[ 299.439138][T23112] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 299.445019][T23112] RIP: 0033:0x412dac [ 299.448899][T23112] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 299.468581][T23112] RSP: 002b:00007f77e4878180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 299.476982][T23112] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000412dac [ 299.484935][T23112] RDX: 000000000000000f RSI: 00007f77e48781d0 RDI: 0000000000000005 [ 299.492889][T23112] RBP: 0000000000000004 R08: 0000000000000000 R09: 0000000000000000 [ 299.500841][T23112] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 299.508799][T23112] R13: 0000000000000001 R14: 00000000004a99fb R15: 00007f77e48786bc [ 299.516758][T23112] [ 418.376961][ T2469] device hsr_slave_0 left promiscuous mode [ 418.391527][ T2469] device hsr_slave_1 left promiscuous mode [ 418.420569][ T2469] device bridge_slave_1 left promiscuous mode [ 418.435312][ T2469] bridge0: port 2(bridge_slave_1) entered disabled state [ 418.449534][ T2469] device bridge_slave_0 left promiscuous mode [ 418.465418][ T2469] bridge0: port 1(bridge_slave_0) entered disabled state [ 418.688287][ T2469] team0 (unregistering): Port device team_slave_1 removed [ 418.724520][ T2469] team0 (unregistering): Port device team_slave_0 removed [ 418.788654][ T2469] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 418.807823][ T2469] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 418.967956][ T2469] bond0 (unregistering): Released all slaves [ 421.047374][ T2469] device hsr_slave_0 left promiscuous mode [ 421.061409][ T2469] device hsr_slave_1 left promiscuous mode [ 421.071047][ T2469] device bridge_slave_1 left promiscuous mode [ 421.077424][ T2469] bridge0: port 2(bridge_slave_1) entered disabled state [ 421.092932][ T2469] device bridge_slave_0 left promiscuous mode [ 421.113113][ T2469] bridge0: port 1(bridge_slave_0) entered disabled state [ 421.147503][ T2469] device hsr_slave_0 left promiscuous mode [ 421.170228][ T2469] device hsr_slave_1 left promiscuous mode [ 421.186612][ T2469] device bridge_slave_1 left promiscuous mode [ 421.201618][ T2469] bridge0: port 2(bridge_slave_1) entered disabled state [ 421.214188][ T2469] device bridge_slave_0 left promiscuous mode [ 421.223842][ T2469] bridge0: port 1(bridge_slave_0) entered disabled state [ 421.243756][ T2469] device hsr_slave_0 left promiscuous mode [ 421.263322][ T2469] device hsr_slave_1 left promiscuous mode [ 421.296062][ T2469] device bridge_slave_1 left promiscuous mode [ 421.308228][ T2469] bridge0: port 2(bridge_slave_1) entered disabled state [ 421.335111][ T2469] device bridge_slave_0 left promiscuous mode [ 421.344588][ T2469] bridge0: port 1(bridge_slave_0) entered disabled state [ 421.374639][ T2469] device hsr_slave_0 left promiscuous mode [ 421.393535][ T2469] device hsr_slave_1 left promiscuous mode [ 421.411711][ T2469] device bridge_slave_1 left promiscuous mode [ 421.419824][ T2469] bridge0: port 2(bridge_slave_1) entered disabled state [ 421.464297][ T2469] device bridge_slave_0 left promiscuous mode [ 421.484312][ T2469] bridge0: port 1(bridge_slave_0) entered disabled state [ 421.517416][ T2469] device hsr_slave_0 left promiscuous mode [ 421.537384][ T2469] device hsr_slave_1 left promiscuous mode [ 421.548139][ T2469] device bridge_slave_1 left promiscuous mode [ 421.562826][ T2469] bridge0: port 2(bridge_slave_1) entered disabled state [ 421.572743][ T2469] device bridge_slave_0 left promiscuous mode [ 421.587849][ T2469] bridge0: port 1(bridge_slave_0) entered disabled state [ 422.125696][ T2469] team0 (unregistering): Port device team_slave_1 removed [ 422.165338][ T2469] team0 (unregistering): Port device team_slave_0 removed [ 422.194758][ T2469] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 422.235823][ T2469] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 422.437831][ T2469] bond0 (unregistering): Released all slaves [ 422.555307][ T2469] team0 (unregistering): Port device team_slave_1 removed [ 422.574526][ T2469] team0 (unregistering): Port device team_slave_0 removed [ 422.602660][ T2469] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 422.694260][ T2469] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 422.868499][ T2469] bond0 (unregistering): Released all slaves [ 423.049550][ T2469] team0 (unregistering): Port device team_slave_1 removed [ 423.102301][ T2469] team0 (unregistering): Port device team_slave_0 removed [ 423.139945][ T2469] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 423.194382][ T2469] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 423.358672][ T2469] bond0 (unregistering): Released all slaves [ 423.464030][ T2469] team0 (unregistering): Port device team_slave_1 removed [ 423.512396][ T2469] team0 (unregistering): Port device team_slave_0 removed [ 423.553419][ T2469] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 423.604251][ T2469] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 423.827433][ T2469] bond0 (unregistering): Released all slaves [ 423.939022][ T2469] team0 (unregistering): Port device team_slave_1 removed [ 423.992395][ T2469] team0 (unregistering): Port device team_slave_0 removed [ 424.027082][ T2469] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 424.082826][ T2469] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 424.300388][ T2469] bond0 (unregistering): Released all slaves Warning: Permanently added '10.128.10.9' (ECDSA) to the list of known hosts. [ 425.455483][T16478] chnl_net:caif_netlink_parms(): no params data found [ 425.534259][T16482] chnl_net:caif_netlink_parms(): no params data found [ 425.572221][T16483] chnl_net:caif_netlink_parms(): no params data found [ 425.604839][T16481] chnl_net:caif_netlink_parms(): no params data found [ 425.667428][T16479] chnl_net:caif_netlink_parms(): no params data found [ 425.853352][T16478] bridge0: port 1(bridge_slave_0) entered blocking state [ 425.861790][T16478] bridge0: port 1(bridge_slave_0) entered disabled state [ 425.881122][T16478] device bridge_slave_0 entered promiscuous mode [ 425.925651][T16483] bridge0: port 1(bridge_slave_0) entered blocking state [ 425.936624][T16483] bridge0: port 1(bridge_slave_0) entered disabled state [ 425.952682][T16483] device bridge_slave_0 entered promiscuous mode [ 426.002325][T16481] bridge0: port 1(bridge_slave_0) entered blocking state [ 426.009820][T16481] bridge0: port 1(bridge_slave_0) entered disabled state [ 426.051020][T16481] device bridge_slave_0 entered promiscuous mode [ 426.065464][T16482] bridge0: port 1(bridge_slave_0) entered blocking state [ 426.079354][T16482] bridge0: port 1(bridge_slave_0) entered disabled state [ 426.098501][T16482] device bridge_slave_0 entered promiscuous mode [ 426.118831][T16478] bridge0: port 2(bridge_slave_1) entered blocking state [ 426.131199][T16478] bridge0: port 2(bridge_slave_1) entered disabled state [ 426.155507][T16478] device bridge_slave_1 entered promiscuous mode [ 426.172269][T16483] bridge0: port 2(bridge_slave_1) entered blocking state [ 426.181110][T16483] bridge0: port 2(bridge_slave_1) entered disabled state [ 426.203179][T16483] device bridge_slave_1 entered promiscuous mode [ 426.232154][T16479] bridge0: port 1(bridge_slave_0) entered blocking state [ 426.242733][T16479] bridge0: port 1(bridge_slave_0) entered disabled state [ 426.259326][T16479] device bridge_slave_0 entered promiscuous mode [ 426.273833][T16480] chnl_net:caif_netlink_parms(): no params data found [ 426.308624][T16481] bridge0: port 2(bridge_slave_1) entered blocking state [ 426.315694][T16481] bridge0: port 2(bridge_slave_1) entered disabled state [ 426.370696][T16481] device bridge_slave_1 entered promiscuous mode [ 426.405756][T16482] bridge0: port 2(bridge_slave_1) entered blocking state [ 426.420507][T16482] bridge0: port 2(bridge_slave_1) entered disabled state [ 426.445580][T16482] device bridge_slave_1 entered promiscuous mode [ 426.533459][T16479] bridge0: port 2(bridge_slave_1) entered blocking state [ 426.540617][T16479] bridge0: port 2(bridge_slave_1) entered disabled state [ 426.558914][T16479] device bridge_slave_1 entered promiscuous mode [ 426.634201][T16478] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 426.660756][T16483] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 426.679726][T16483] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 426.797423][T16482] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 426.821096][T16478] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 426.881893][T16481] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 426.919814][T16482] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 426.980484][T16483] team0: Port device team_slave_0 added [ 426.992224][T16479] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 427.012494][T16481] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 427.062035][T16483] team0: Port device team_slave_1 added [ 427.088517][T16479] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 427.131474][T16480] bridge0: port 1(bridge_slave_0) entered blocking state [ 427.147453][T16480] bridge0: port 1(bridge_slave_0) entered disabled state [ 427.155156][T16480] device bridge_slave_0 entered promiscuous mode [ 427.170932][T16478] team0: Port device team_slave_0 added [ 427.217231][T16482] team0: Port device team_slave_0 added [ 427.223019][T16480] bridge0: port 2(bridge_slave_1) entered blocking state [ 427.235825][T16480] bridge0: port 2(bridge_slave_1) entered disabled state [ 427.244126][T16480] device bridge_slave_1 entered promiscuous mode [ 427.259515][T16478] team0: Port device team_slave_1 added [ 427.288588][T16483] device hsr_slave_0 entered promiscuous mode [ 427.302143][T16483] device hsr_slave_1 entered promiscuous mode [ 427.316423][T16481] team0: Port device team_slave_0 added [ 427.322934][T16482] team0: Port device team_slave_1 added [ 427.363979][T16479] team0: Port device team_slave_0 added [ 427.380155][T16481] team0: Port device team_slave_1 added [ 427.440624][T16480] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 427.487806][T16479] team0: Port device team_slave_1 added [ 427.494311][T16480] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 427.591332][T16482] device hsr_slave_0 entered promiscuous mode [ 427.611705][T16482] device hsr_slave_1 entered promiscuous mode [ 427.624859][T16482] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 427.640204][T16482] Cannot create hsr debugfs directory [ 427.742874][T16479] device hsr_slave_0 entered promiscuous mode [ 427.752905][T16479] device hsr_slave_1 entered promiscuous mode [ 427.771097][T16479] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 427.778984][T16479] Cannot create hsr debugfs directory [ 427.796966][T16480] team0: Port device team_slave_0 added [ 427.819636][T16481] device hsr_slave_0 entered promiscuous mode [ 427.836827][T16481] device hsr_slave_1 entered promiscuous mode [ 427.850379][T16481] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 427.874637][T16481] Cannot create hsr debugfs directory [ 427.897412][T16478] device hsr_slave_0 entered promiscuous mode [ 427.924494][T16478] device hsr_slave_1 entered promiscuous mode [ 427.963570][T16478] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 427.973217][T16478] Cannot create hsr debugfs directory [ 427.989068][T16480] team0: Port device team_slave_1 added [ 428.073864][T16480] device hsr_slave_0 entered promiscuous mode [ 428.109924][T16480] device hsr_slave_1 entered promiscuous mode [ 428.133264][T16480] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 428.147696][T16480] Cannot create hsr debugfs directory [ 428.171899][T16483] 8021q: adding VLAN 0 to HW filter on device bond0 [ 428.265200][T16482] 8021q: adding VLAN 0 to HW filter on device bond0 [ 428.305774][T16467] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 428.323461][T16467] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 428.359672][T16483] 8021q: adding VLAN 0 to HW filter on device team0 [ 428.385512][T16481] 8021q: adding VLAN 0 to HW filter on device bond0 [ 428.405587][T16479] 8021q: adding VLAN 0 to HW filter on device bond0 [ 428.457836][T16467] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 428.465661][T16467] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 428.476780][T16467] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 428.486706][T16467] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 428.495003][T16467] bridge0: port 1(bridge_slave_0) entered blocking state [ 428.502100][T16467] bridge0: port 1(bridge_slave_0) entered forwarding state [ 428.511687][T16467] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 428.523382][T16467] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 428.534785][T16467] bridge0: port 2(bridge_slave_1) entered blocking state [ 428.541873][T16467] bridge0: port 2(bridge_slave_1) entered forwarding state [ 428.573072][T16478] 8021q: adding VLAN 0 to HW filter on device bond0 [ 428.588228][T16482] 8021q: adding VLAN 0 to HW filter on device team0 [ 428.604308][T16481] 8021q: adding VLAN 0 to HW filter on device team0 [ 428.621775][T16480] 8021q: adding VLAN 0 to HW filter on device bond0 [ 428.635116][T16466] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 428.647349][T16466] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 428.662082][T16466] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 428.677698][T16466] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 428.699168][T16466] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 428.708571][T16466] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 428.723170][T16466] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 428.739724][T16466] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 428.754516][T16466] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 428.794363][T16478] 8021q: adding VLAN 0 to HW filter on device team0 [ 428.811165][T16479] 8021q: adding VLAN 0 to HW filter on device team0 [ 428.855111][T16464] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 428.863247][T16464] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 428.875457][T16464] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 428.883837][T16464] bridge0: port 1(bridge_slave_0) entered blocking state [ 428.890929][T16464] bridge0: port 1(bridge_slave_0) entered forwarding state [ 428.906352][T16464] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 428.922558][T16464] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 428.938302][T16464] bridge0: port 2(bridge_slave_1) entered blocking state [ 428.945387][T16464] bridge0: port 2(bridge_slave_1) entered forwarding state [ 428.961078][T16464] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 428.983171][T16464] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 428.999546][T16464] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 429.013790][T16464] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 429.025852][T16464] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 429.042874][T16464] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 429.051242][T16464] bridge0: port 1(bridge_slave_0) entered blocking state [ 429.058317][T16464] bridge0: port 1(bridge_slave_0) entered forwarding state [ 429.079168][T16464] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 429.089504][T16464] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 429.108752][T16464] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 429.123750][T16464] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 429.152433][T16464] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 429.161824][T16464] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 429.175547][T16464] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 429.191493][T16464] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 429.248636][T16482] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 429.267124][T16482] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 429.288513][T16483] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 429.300995][T16464] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 429.322935][T16464] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 429.343739][T16464] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 429.364414][T16464] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 429.394420][T16464] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 429.417103][T16464] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 429.441863][T16464] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 429.459305][T16464] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 429.489098][T16464] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 429.507578][T16464] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 429.522687][T16464] bridge0: port 1(bridge_slave_0) entered blocking state [ 429.529785][T16464] bridge0: port 1(bridge_slave_0) entered forwarding state [ 429.546958][T16464] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 429.555454][T16464] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 429.570431][T16464] bridge0: port 2(bridge_slave_1) entered blocking state [ 429.577582][T16464] bridge0: port 2(bridge_slave_1) entered forwarding state [ 429.594301][T16464] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 429.603005][T16464] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 429.621053][T16464] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 429.642431][T16464] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 429.671244][T16464] bridge0: port 2(bridge_slave_1) entered blocking state [ 429.678344][T16464] bridge0: port 2(bridge_slave_1) entered forwarding state [ 429.719857][T16464] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 429.728529][T16464] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 429.763355][T16464] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 429.791100][T16464] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 429.808915][T16464] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 429.827079][T16464] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 429.846807][T16480] 8021q: adding VLAN 0 to HW filter on device team0 [ 429.892721][T16478] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 429.934262][T16478] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 429.953795][T16464] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 429.972924][T16464] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 429.990869][T16464] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 430.005620][T16464] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 430.019582][T16464] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 430.036465][T16464] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 430.049600][T16464] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 430.064576][T16464] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 430.082046][T16464] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 430.097703][T16464] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 430.112332][T16464] bridge0: port 1(bridge_slave_0) entered blocking state [ 430.119425][T16464] bridge0: port 1(bridge_slave_0) entered forwarding state [ 430.134059][T16464] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 430.148341][T16464] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 430.163872][T16464] bridge0: port 2(bridge_slave_1) entered blocking state [ 430.170983][T16464] bridge0: port 2(bridge_slave_1) entered forwarding state [ 430.190628][T16464] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 430.209011][T16464] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 430.227125][T16464] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 430.244483][T16464] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 430.261992][T16464] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 430.301213][T16464] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 430.320734][T16464] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 430.328683][T16464] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 430.352382][T16464] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 430.401087][T16481] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 430.419754][T16481] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 430.456845][T16482] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 430.483111][T16483] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 430.491581][T16464] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 430.517885][T16464] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 430.555665][T16464] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 430.615724][T16464] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 430.631479][T16464] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 430.646426][T16464] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 430.659712][T16464] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 430.681752][T16464] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 430.693565][T16464] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 430.715622][T16464] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 430.728080][T16464] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 430.753207][T16464] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 430.776143][T16464] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 430.792254][T16464] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 430.810398][T16479] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 430.829105][T16479] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 430.844534][T16481] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 430.861587][T16478] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 430.894042][T16464] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 430.910679][T16464] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 430.956399][T16464] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 430.964910][T16464] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 430.984449][T16464] bridge0: port 1(bridge_slave_0) entered blocking state [ 430.991552][T16464] bridge0: port 1(bridge_slave_0) entered forwarding state [ 431.038556][T16479] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 431.071175][T16464] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 431.104523][T16464] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 431.122937][T16464] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 431.141793][T16464] bridge0: port 2(bridge_slave_1) entered blocking state [ 431.148888][T16464] bridge0: port 2(bridge_slave_1) entered forwarding state [ 431.163257][T16464] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 431.187794][T16464] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 431.196762][T16464] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 431.206787][T16464] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 431.250932][T16511] FAULT_INJECTION: forcing a failure. [ 431.250932][T16511] name fail_futex, interval 1, probability 0, space 0, times 1 [ 431.267870][T16464] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 431.291977][T16464] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 431.297760][T16511] CPU: 0 PID: 16511 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 431.309920][T16511] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 431.314638][T16480] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 431.319966][T16511] Call Trace: [ 431.319972][T16511] [ 431.319978][T16511] dump_stack_lvl+0xcd/0x134 [ 431.341055][T16511] should_fail.cold+0x5/0xa [ 431.345568][T16511] get_futex_key+0x5a8/0x1c30 [ 431.350238][T16511] ? lock_downgrade+0x6e0/0x6e0 [ 431.355080][T16511] ? futex_setup_timer+0xf0/0xf0 [ 431.360023][T16511] ? kasan_save_stack+0x2e/0x40 [ 431.364866][T16511] ? kasan_save_stack+0x1e/0x40 [ 431.369710][T16511] ? __kasan_record_aux_stack+0xbe/0xd0 [ 431.375247][T16511] ? call_rcu+0x99/0x790 [ 431.379482][T16511] ? task_work_run+0xdd/0x1a0 [ 431.384166][T16511] ? exit_to_user_mode_prepare+0x23c/0x250 [ 431.389960][T16511] futex_wake+0xe4/0x490 [ 431.394192][T16511] ? debug_object_active_state+0x260/0x350 [ 431.399992][T16511] ? futex_wake_mark+0x1a0/0x1a0 [ 431.404921][T16511] ? trace_hardirqs_on+0x2d/0x120 [ 431.409942][T16511] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 431.415738][T16511] do_futex+0x266/0x300 [ 431.419883][T16511] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 431.425765][T16511] ? rcu_read_lock_sched_held+0xd/0x70 [ 431.431222][T16511] ? lock_downgrade+0x6e0/0x6e0 [ 431.436057][T16511] __x64_sys_futex+0x1b0/0x4a0 [ 431.440811][T16511] ? do_futex+0x300/0x300 [ 431.445126][T16511] ? trace_hardirqs_on+0x2d/0x120 [ 431.450144][T16511] do_syscall_64+0x35/0xb0 [ 431.454551][T16511] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 431.460436][T16511] RIP: 0033:0x7feac586c0b9 [ 431.464833][T16511] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 431.484429][T16511] RSP: 002b:00007feac57f4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 431.492830][T16511] RAX: ffffffffffffffda RBX: 00007feac58f8298 RCX: 00007feac586c0b9 [ 431.500788][T16511] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f829c [ 431.508745][T16511] RBP: 00007feac58f8290 R08: 0000000000000031 R09: 0000000000000000 [ 431.516700][T16511] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f829c [ 431.524656][T16511] R13: 00007ffea57520df R14: 00007feac57f4300 R15: 0000000000022000 [ 431.532614][T16511] [ 431.538439][T16480] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 431.581045][T16467] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 431.597329][T16467] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 431.618588][T16467] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 431.637802][T16467] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 431.664538][T16467] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 431.694079][T16480] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 431.714086][T16467] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 431.756730][T16526] FAULT_INJECTION: forcing a failure. [ 431.756730][T16526] name fail_futex, interval 1, probability 0, space 0, times 0 [ 431.794252][T16526] CPU: 1 PID: 16526 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 431.804428][T16526] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 431.814484][T16526] Call Trace: [ 431.817759][T16526] [ 431.820703][T16526] dump_stack_lvl+0xcd/0x134 [ 431.825308][T16526] should_fail.cold+0x5/0xa [ 431.829827][T16526] ? _kstrtoul+0xf0/0xf0 [ 431.834090][T16526] get_futex_key+0x5a8/0x1c30 [ 431.838794][T16526] ? rcu_read_lock_sched_held+0xd/0x70 [ 431.844277][T16526] ? lock_release+0x560/0x780 [ 431.848960][T16526] ? futex_setup_timer+0xf0/0xf0 [ 431.853909][T16526] futex_wake+0xe4/0x490 [ 431.858164][T16526] ? ksys_write+0x127/0x250 [ 431.862670][T16526] ? futex_wake_mark+0x1a0/0x1a0 [ 431.867607][T16526] ? proc_task_getattr+0x1f0/0x1f0 [ 431.872731][T16526] ? lock_downgrade+0x6e0/0x6e0 [ 431.877599][T16526] ? preempt_count_add+0x74/0x140 [ 431.882643][T16526] ? vfs_write+0x49a/0xdd0 [ 431.887076][T16526] do_futex+0x266/0x300 [ 431.891238][T16526] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 431.897231][T16526] ? rcu_read_lock_sched_held+0xd/0x70 [ 431.902708][T16526] ? lock_downgrade+0x6e0/0x6e0 [ 431.907568][T16526] __x64_sys_futex+0x1b0/0x4a0 [ 431.912340][T16526] ? do_futex+0x300/0x300 [ 431.916685][T16526] ? trace_hardirqs_on+0x2d/0x120 [ 431.921728][T16526] do_syscall_64+0x35/0xb0 [ 431.926169][T16526] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 431.932067][T16526] RIP: 0033:0x7feac586c0b9 [ 431.936490][T16526] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 431.938914][T16537] FAULT_INJECTION: forcing a failure. [ 431.938914][T16537] name fail_futex, interval 1, probability 0, space 0, times 0 [ 431.956347][T16526] RSP: 002b:00007feac57d3218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 431.956366][T16526] RAX: ffffffffffffffda RBX: 00007feac58f82a8 RCX: 00007feac586c0b9 [ 431.956379][T16526] RDX: ffffffffffffffbc RSI: 0000000000000081 RDI: 00007feac58f82ac [ 431.956391][T16526] RBP: 00007feac58f82a0 R08: 0000000000000031 R09: 0000000000000000 [ 431.956402][T16526] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f82ac [ 431.956414][T16526] R13: 00007ffea57520df R14: 00007feac57d3300 R15: 0000000000022000 [ 431.956432][T16526] [ 431.958531][T16536] FAULT_INJECTION: forcing a failure. [ 431.958531][T16536] name fail_futex, interval 1, probability 0, space 0, times 0 [ 432.042356][T16537] CPU: 1 PID: 16537 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 432.052519][T16537] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 432.062561][T16537] Call Trace: [ 432.065824][T16537] [ 432.068740][T16537] dump_stack_lvl+0xcd/0x134 [ 432.073323][T16537] should_fail.cold+0x5/0xa [ 432.077821][T16537] ? _kstrtoul+0xf0/0xf0 [ 432.082056][T16537] get_futex_key+0x5a8/0x1c30 [ 432.086719][T16537] ? rcu_read_lock_sched_held+0xd/0x70 [ 432.092174][T16537] ? lock_release+0x560/0x780 [ 432.096833][T16537] ? futex_setup_timer+0xf0/0xf0 [ 432.101759][T16537] ? rcu_read_lock_sched_held+0xd/0x70 [ 432.107217][T16537] ? mark_lock.part.0+0x7b1/0x1910 [ 432.112314][T16537] futex_wake+0xe4/0x490 [ 432.116546][T16537] ? ksys_write+0x127/0x250 [ 432.121044][T16537] ? futex_wake_mark+0x1a0/0x1a0 [ 432.125969][T16537] ? proc_task_getattr+0x1f0/0x1f0 [ 432.131072][T16537] ? lock_downgrade+0x6e0/0x6e0 [ 432.135910][T16537] ? preempt_count_add+0x74/0x140 [ 432.140927][T16537] ? vfs_write+0x49a/0xdd0 [ 432.145330][T16537] do_futex+0x266/0x300 [ 432.149475][T16537] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 432.155355][T16537] ? rcu_read_lock_sched_held+0xd/0x70 [ 432.160807][T16537] ? lock_downgrade+0x6e0/0x6e0 [ 432.165644][T16537] __x64_sys_futex+0x1b0/0x4a0 [ 432.170395][T16537] ? do_futex+0x300/0x300 [ 432.174713][T16537] ? trace_hardirqs_on+0x2d/0x120 [ 432.179735][T16537] do_syscall_64+0x35/0xb0 [ 432.184145][T16537] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 432.190025][T16537] RIP: 0033:0x7feac586c0b9 [ 432.194422][T16537] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 432.214056][T16537] RSP: 002b:00007feac5791218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 432.222468][T16537] RAX: ffffffffffffffda RBX: 00007feac58f82c8 RCX: 00007feac586c0b9 [ 432.230436][T16537] RDX: ffffffffffffffbc RSI: 0000000000000081 RDI: 00007feac58f82cc [ 432.238403][T16537] RBP: 00007feac58f82c0 R08: 0000000000000031 R09: 0000000000000000 [ 432.246368][T16537] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f82cc [ 432.254332][T16537] R13: 00007ffea57520df R14: 00007feac5791300 R15: 0000000000022000 [ 432.262303][T16537] [ 432.276520][T16512] FAULT_INJECTION: forcing a failure. [ 432.276520][T16512] name fail_futex, interval 1, probability 0, space 0, times 0 [ 432.302223][T16512] CPU: 1 PID: 16512 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 432.312432][T16512] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 432.322494][T16512] Call Trace: [ 432.325779][T16512] [ 432.328720][T16512] dump_stack_lvl+0xcd/0x134 [ 432.333326][T16512] should_fail.cold+0x5/0xa [ 432.337841][T16512] get_futex_key+0x5a8/0x1c30 [ 432.342527][T16512] ? lock_downgrade+0x6e0/0x6e0 [ 432.347384][T16512] ? futex_setup_timer+0xf0/0xf0 [ 432.352334][T16512] ? kasan_save_stack+0x2e/0x40 [ 432.357191][T16512] ? kasan_save_stack+0x1e/0x40 [ 432.362055][T16512] ? __kasan_record_aux_stack+0xbe/0xd0 [ 432.367623][T16512] ? call_rcu+0x99/0x790 [ 432.371879][T16512] ? task_work_run+0xdd/0x1a0 [ 432.376566][T16512] ? exit_to_user_mode_prepare+0x23c/0x250 [ 432.382374][T16512] futex_wake+0xe4/0x490 [ 432.386626][T16512] ? debug_object_active_state+0x260/0x350 [ 432.392439][T16512] ? futex_wake_mark+0x1a0/0x1a0 [ 432.397396][T16512] ? trace_hardirqs_on+0x2d/0x120 [ 432.402430][T16512] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 432.408237][T16512] do_futex+0x266/0x300 [ 432.412404][T16512] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 432.418312][T16512] ? rcu_read_lock_sched_held+0xd/0x70 [ 432.423790][T16512] ? lock_downgrade+0x6e0/0x6e0 [ 432.428660][T16512] __x64_sys_futex+0x1b0/0x4a0 [ 432.433449][T16512] ? do_futex+0x300/0x300 [ 432.437791][T16512] ? trace_hardirqs_on+0x2d/0x120 [ 432.442828][T16512] do_syscall_64+0x35/0xb0 [ 432.447263][T16512] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 432.451253][T16535] FAULT_INJECTION: forcing a failure. [ 432.451253][T16535] name fail_futex, interval 1, probability 0, space 0, times 0 [ 432.453156][T16512] RIP: 0033:0x7feac586c0b9 [ 432.453172][T16512] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 432.489904][T16512] RSP: 002b:00007feac57f4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 432.498315][T16512] RAX: ffffffffffffffda RBX: 00007feac58f8298 RCX: 00007feac586c0b9 [ 432.506295][T16512] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f829c [ 432.514273][T16512] RBP: 00007feac58f8290 R08: 0000000000000031 R09: 0000000000000000 [ 432.522255][T16512] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f829c [ 432.530234][T16512] R13: 00007ffea57520df R14: 00007feac57f4300 R15: 0000000000022000 [ 432.538221][T16512] [ 432.550951][T16536] CPU: 1 PID: 16536 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 432.559087][T16548] FAULT_INJECTION: forcing a failure. [ 432.559087][T16548] name fail_futex, interval 1, probability 0, space 0, times 0 [ 432.561102][T16536] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 432.583961][T16536] Call Trace: [ 432.587237][T16536] [ 432.590165][T16536] dump_stack_lvl+0xcd/0x134 [ 432.594762][T16536] should_fail.cold+0x5/0xa [ 432.599276][T16536] ? _kstrtoul+0xf0/0xf0 [ 432.603539][T16536] get_futex_key+0x5a8/0x1c30 [ 432.608223][T16536] ? rcu_read_lock_sched_held+0xd/0x70 [ 432.613709][T16536] ? lock_release+0x560/0x780 [ 432.618389][T16536] ? futex_setup_timer+0xf0/0xf0 [ 432.623339][T16536] ? rcu_read_lock_sched_held+0xd/0x70 [ 432.628808][T16536] ? mark_lock.part.0+0x7b1/0x1910 [ 432.633938][T16536] futex_wake+0xe4/0x490 [ 432.638189][T16536] ? ksys_write+0x127/0x250 [ 432.642718][T16536] ? futex_wake_mark+0x1a0/0x1a0 [ 432.647668][T16536] ? proc_task_getattr+0x1f0/0x1f0 [ 432.652791][T16536] ? lock_downgrade+0x6e0/0x6e0 [ 432.657640][T16536] ? preempt_count_add+0x74/0x140 [ 432.662672][T16536] ? vfs_write+0x49a/0xdd0 [ 432.667100][T16536] do_futex+0x266/0x300 [ 432.671258][T16536] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 432.677148][T16536] ? rcu_read_lock_sched_held+0xd/0x70 [ 432.682614][T16536] ? lock_downgrade+0x6e0/0x6e0 [ 432.687472][T16536] __x64_sys_futex+0x1b0/0x4a0 [ 432.692247][T16536] ? do_futex+0x300/0x300 [ 432.696579][T16536] ? trace_hardirqs_on+0x2d/0x120 [ 432.701612][T16536] do_syscall_64+0x35/0xb0 [ 432.706031][T16536] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 432.712021][T16536] RIP: 0033:0x7feac586c0b9 [ 432.716445][T16536] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 432.736051][T16536] RSP: 002b:00007feac57d3218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 432.744467][T16536] RAX: ffffffffffffffda RBX: 00007feac58f82a8 RCX: 00007feac586c0b9 [ 432.752437][T16536] RDX: ffffffffffffffbc RSI: 0000000000000081 RDI: 00007feac58f82ac [ 432.760432][T16536] RBP: 00007feac58f82a0 R08: 0000000000000031 R09: 0000000000000000 [ 432.768411][T16536] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f82ac [ 432.776382][T16536] R13: 00007ffea57520df R14: 00007feac57d3300 R15: 0000000000022000 [ 432.784357][T16536] [ 432.791685][T16535] CPU: 0 PID: 16535 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 432.801855][T16535] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 432.811906][T16535] Call Trace: [ 432.815170][T16535] [ 432.818085][T16535] dump_stack_lvl+0xcd/0x134 [ 432.822670][T16535] should_fail.cold+0x5/0xa [ 432.827166][T16535] ? _kstrtoul+0xf0/0xf0 [ 432.831404][T16535] get_futex_key+0x5a8/0x1c30 [ 432.836073][T16535] ? rcu_read_lock_sched_held+0xd/0x70 [ 432.841529][T16535] ? lock_release+0x560/0x780 [ 432.846194][T16535] ? futex_setup_timer+0xf0/0xf0 [ 432.851121][T16535] ? rcu_read_lock_sched_held+0xd/0x70 [ 432.856579][T16535] ? mark_lock.part.0+0x7b1/0x1910 [ 432.861679][T16535] futex_wake+0xe4/0x490 [ 432.865914][T16535] ? ksys_write+0x127/0x250 [ 432.870411][T16535] ? futex_wake_mark+0x1a0/0x1a0 [ 432.875335][T16535] ? proc_task_getattr+0x1f0/0x1f0 [ 432.880442][T16535] ? lock_downgrade+0x6e0/0x6e0 [ 432.885279][T16535] ? preempt_count_add+0x74/0x140 [ 432.890299][T16535] ? vfs_write+0x49a/0xdd0 [ 432.894708][T16535] do_futex+0x266/0x300 [ 432.898857][T16535] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 432.904740][T16535] ? rcu_read_lock_sched_held+0xd/0x70 [ 432.910279][T16535] ? lock_downgrade+0x6e0/0x6e0 [ 432.915117][T16535] __x64_sys_futex+0x1b0/0x4a0 [ 432.919875][T16535] ? do_futex+0x300/0x300 [ 432.924195][T16535] ? trace_hardirqs_on+0x2d/0x120 [ 432.929233][T16535] do_syscall_64+0x35/0xb0 [ 432.933644][T16535] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 432.939528][T16535] RIP: 0033:0x7feac586c0b9 [ 432.943929][T16535] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 432.963526][T16535] RSP: 002b:00007feac5791218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 432.971927][T16535] RAX: ffffffffffffffda RBX: 00007feac58f82c8 RCX: 00007feac586c0b9 [ 432.979883][T16535] RDX: ffffffffffffffbc RSI: 0000000000000081 RDI: 00007feac58f82cc [ 432.987843][T16535] RBP: 00007feac58f82c0 R08: 0000000000000031 R09: 0000000000000000 [ 432.995805][T16535] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f82cc [ 433.003854][T16535] R13: 00007ffea57520df R14: 00007feac5791300 R15: 0000000000022000 [ 433.011824][T16535] [ 433.022226][T16548] CPU: 1 PID: 16548 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 433.032402][T16548] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 433.042456][T16548] Call Trace: [ 433.045741][T16548] [ 433.048680][T16548] dump_stack_lvl+0xcd/0x134 [ 433.053271][T16548] should_fail.cold+0x5/0xa [ 433.057786][T16548] ? _kstrtoul+0xf0/0xf0 [ 433.062048][T16548] get_futex_key+0x5a8/0x1c30 [ 433.066742][T16548] ? rcu_read_lock_sched_held+0xd/0x70 [ 433.072224][T16548] ? lock_release+0x560/0x780 [ 433.076909][T16548] ? futex_setup_timer+0xf0/0xf0 [ 433.081950][T16548] ? rcu_read_lock_sched_held+0xd/0x70 [ 433.087434][T16548] ? mark_lock.part.0+0x7b1/0x1910 [ 433.092550][T16548] ? locks_remove_posix+0x2d5/0x570 [ 433.097773][T16548] futex_wake+0xe4/0x490 [ 433.102116][T16548] ? ksys_write+0x127/0x250 [ 433.106636][T16548] ? futex_wake_mark+0x1a0/0x1a0 [ 433.111587][T16548] ? proc_task_getattr+0x1f0/0x1f0 [ 433.116718][T16548] ? lock_downgrade+0x6e0/0x6e0 [ 433.121573][T16548] ? preempt_count_add+0x74/0x140 [ 433.126626][T16548] ? vfs_write+0x49a/0xdd0 [ 433.131065][T16548] do_futex+0x266/0x300 [ 433.135224][T16548] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 433.141117][T16548] ? rcu_read_lock_sched_held+0xd/0x70 [ 433.146598][T16548] ? lock_downgrade+0x6e0/0x6e0 [ 433.151466][T16548] __x64_sys_futex+0x1b0/0x4a0 [ 433.156246][T16548] ? do_futex+0x300/0x300 [ 433.160593][T16548] ? trace_hardirqs_on+0x2d/0x120 [ 433.165655][T16548] do_syscall_64+0x35/0xb0 [ 433.170089][T16548] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 433.175992][T16548] RIP: 0033:0x7feac586c0b9 [ 433.180407][T16548] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 433.200029][T16548] RSP: 002b:00007feac5770218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 433.208456][T16548] RAX: ffffffffffffffda RBX: 00007feac58f82d8 RCX: 00007feac586c0b9 [ 433.216444][T16548] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f82dc [ 433.224427][T16548] RBP: 00007feac58f82d0 R08: 0000000000000031 R09: 0000000000000000 [ 433.232403][T16548] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f82dc [ 433.240376][T16548] R13: 00007ffea57520df R14: 00007feac5770300 R15: 0000000000022000 [ 433.248355][T16548] [ 433.317780][T16525] FAULT_INJECTION: forcing a failure. [ 433.317780][T16525] name fail_futex, interval 1, probability 0, space 0, times 0 [ 433.318896][T16517] FAULT_INJECTION: forcing a failure. [ 433.318896][T16517] name fail_futex, interval 1, probability 0, space 0, times 0 [ 433.334663][T16525] CPU: 0 PID: 16525 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 433.353994][T16525] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 433.364049][T16525] Call Trace: [ 433.367332][T16525] [ 433.370271][T16525] dump_stack_lvl+0xcd/0x134 [ 433.374879][T16525] should_fail.cold+0x5/0xa [ 433.379390][T16525] get_futex_key+0x5a8/0x1c30 [ 433.384080][T16525] ? lock_downgrade+0x6e0/0x6e0 [ 433.388942][T16525] ? futex_setup_timer+0xf0/0xf0 [ 433.393893][T16525] ? kasan_save_stack+0x2e/0x40 [ 433.398756][T16525] ? kasan_save_stack+0x1e/0x40 [ 433.403620][T16525] ? __kasan_record_aux_stack+0xbe/0xd0 [ 433.409196][T16525] ? call_rcu+0x99/0x790 [ 433.413448][T16525] ? task_work_run+0xdd/0x1a0 [ 433.418146][T16525] ? exit_to_user_mode_prepare+0x23c/0x250 [ 433.423979][T16525] futex_wake+0xe4/0x490 [ 433.428227][T16525] ? debug_object_active_state+0x260/0x350 [ 433.434054][T16525] ? futex_wake_mark+0x1a0/0x1a0 [ 433.439001][T16525] ? trace_hardirqs_on+0x2d/0x120 [ 433.444031][T16525] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 433.449838][T16525] do_futex+0x266/0x300 [ 433.453055][T16566] FAULT_INJECTION: forcing a failure. [ 433.453055][T16566] name fail_futex, interval 1, probability 0, space 0, times 0 [ 433.454004][T16525] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 433.454028][T16525] ? rcu_read_lock_sched_held+0xd/0x70 [ 433.478061][T16525] ? lock_downgrade+0x6e0/0x6e0 [ 433.482919][T16525] __x64_sys_futex+0x1b0/0x4a0 [ 433.487690][T16525] ? do_futex+0x300/0x300 [ 433.492037][T16525] ? trace_hardirqs_on+0x2d/0x120 [ 433.497082][T16525] do_syscall_64+0x35/0xb0 [ 433.501493][T16525] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 433.507377][T16525] RIP: 0033:0x7feac586c0b9 [ 433.511776][T16525] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 433.531371][T16525] RSP: 002b:00007feac5815218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 433.539770][T16525] RAX: ffffffffffffffda RBX: 00007feac58f8288 RCX: 00007feac586c0b9 [ 433.547729][T16525] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f828c [ 433.555689][T16525] RBP: 00007feac58f8280 R08: 0000000000000031 R09: 0000000000000000 [ 433.563836][T16525] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f828c [ 433.571807][T16525] R13: 00007ffea57520df R14: 00007feac5815300 R15: 0000000000022000 [ 433.579786][T16525] [ 433.583198][T16566] CPU: 0 PID: 16566 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 433.593356][T16566] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 433.603406][T16566] Call Trace: [ 433.606681][T16566] [ 433.609619][T16566] dump_stack_lvl+0xcd/0x134 [ 433.614225][T16566] should_fail.cold+0x5/0xa [ 433.618741][T16566] get_futex_key+0x5a8/0x1c30 [ 433.623436][T16566] ? lock_downgrade+0x6e0/0x6e0 [ 433.628287][T16566] ? futex_setup_timer+0xf0/0xf0 [ 433.633239][T16566] ? kasan_save_stack+0x2e/0x40 [ 433.638105][T16566] ? kasan_save_stack+0x1e/0x40 [ 433.639240][T16561] FAULT_INJECTION: forcing a failure. [ 433.639240][T16561] name fail_futex, interval 1, probability 0, space 0, times 0 [ 433.642949][T16566] ? __kasan_record_aux_stack+0xbe/0xd0 [ 433.661231][T16566] ? call_rcu+0x99/0x790 [ 433.665498][T16566] ? task_work_run+0xdd/0x1a0 [ 433.670205][T16566] ? exit_to_user_mode_prepare+0x23c/0x250 [ 433.676113][T16566] futex_wake+0xe4/0x490 [ 433.680378][T16566] ? debug_object_active_state+0x260/0x350 [ 433.686202][T16566] ? futex_wake_mark+0x1a0/0x1a0 [ 433.691150][T16566] ? trace_hardirqs_on+0x2d/0x120 [ 433.696199][T16566] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 433.702022][T16566] do_futex+0x266/0x300 [ 433.706284][T16566] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 433.712189][T16566] ? rcu_read_lock_sched_held+0xd/0x70 [ 433.717757][T16566] ? lock_downgrade+0x6e0/0x6e0 [ 433.722613][T16566] __x64_sys_futex+0x1b0/0x4a0 [ 433.727390][T16566] ? do_futex+0x300/0x300 [ 433.731735][T16566] ? trace_hardirqs_on+0x2d/0x120 [ 433.736779][T16566] do_syscall_64+0x35/0xb0 [ 433.741209][T16566] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 433.747124][T16566] RIP: 0033:0x7feac586c0b9 [ 433.751570][T16566] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 433.771198][T16566] RSP: 002b:00007feac57b2218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 433.779622][T16566] RAX: ffffffffffffffda RBX: 00007feac58f82b8 RCX: 00007feac586c0b9 [ 433.787611][T16566] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f82bc [ 433.788357][T16538] FAULT_INJECTION: forcing a failure. [ 433.788357][T16538] name fail_futex, interval 1, probability 0, space 0, times 0 [ 433.795578][T16566] RBP: 00007feac58f82b0 R08: 0000000000000031 R09: 0000000000000000 [ 433.816272][T16566] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f82bc [ 433.824250][T16566] R13: 00007ffea57520df R14: 00007feac57b2300 R15: 0000000000022000 [ 433.832224][T16566] [ 433.835579][T16517] CPU: 0 PID: 16517 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 433.845744][T16517] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 433.855797][T16517] Call Trace: [ 433.859075][T16517] [ 433.862011][T16517] dump_stack_lvl+0xcd/0x134 [ 433.866608][T16517] should_fail.cold+0x5/0xa [ 433.871132][T16517] get_futex_key+0x5a8/0x1c30 [ 433.875827][T16517] ? lock_downgrade+0x6e0/0x6e0 [ 433.880690][T16517] ? futex_setup_timer+0xf0/0xf0 [ 433.885639][T16517] ? kasan_save_stack+0x2e/0x40 [ 433.890503][T16517] ? kasan_save_stack+0x1e/0x40 [ 433.895357][T16517] ? __kasan_record_aux_stack+0xbe/0xd0 [ 433.900910][T16517] ? call_rcu+0x99/0x790 [ 433.905168][T16517] ? task_work_run+0xdd/0x1a0 [ 433.909867][T16517] ? exit_to_user_mode_prepare+0x23c/0x250 [ 433.915691][T16517] futex_wake+0xe4/0x490 [ 433.919947][T16517] ? debug_object_active_state+0x260/0x350 [ 433.925771][T16517] ? futex_wake_mark+0x1a0/0x1a0 [ 433.930717][T16517] ? trace_hardirqs_on+0x2d/0x120 [ 433.935764][T16517] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 433.941589][T16517] do_futex+0x266/0x300 [ 433.945758][T16517] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 433.951669][T16517] ? rcu_read_lock_sched_held+0xd/0x70 [ 433.957153][T16517] ? lock_downgrade+0x6e0/0x6e0 [ 433.962024][T16517] __x64_sys_futex+0x1b0/0x4a0 [ 433.966796][T16517] ? do_futex+0x300/0x300 [ 433.971140][T16517] ? trace_hardirqs_on+0x2d/0x120 [ 433.976186][T16517] do_syscall_64+0x35/0xb0 [ 433.980611][T16517] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 433.986521][T16517] RIP: 0033:0x7feac586c0b9 [ 433.990937][T16517] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 434.010722][T16517] RSP: 002b:00007feac57d3218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 434.019154][T16517] RAX: ffffffffffffffda RBX: 00007feac58f82a8 RCX: 00007feac586c0b9 [ 434.027219][T16517] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f82ac [ 434.035368][T16517] RBP: 00007feac58f82a0 R08: 0000000000000031 R09: 0000000000000000 [ 434.043434][T16517] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f82ac [ 434.051507][T16517] R13: 00007ffea57520df R14: 00007feac57d3300 R15: 0000000000022000 [ 434.059490][T16517] [ 434.076682][T16561] CPU: 0 PID: 16561 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 434.087125][T16561] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 434.097271][T16561] Call Trace: [ 434.100554][T16561] [ 434.103495][T16561] dump_stack_lvl+0xcd/0x134 [ 434.108104][T16561] should_fail.cold+0x5/0xa [ 434.112636][T16561] get_futex_key+0x5a8/0x1c30 [ 434.117317][T16561] ? lock_downgrade+0x6e0/0x6e0 [ 434.122182][T16561] ? futex_setup_timer+0xf0/0xf0 [ 434.127143][T16561] ? kasan_save_stack+0x2e/0x40 [ 434.132011][T16561] ? kasan_save_stack+0x1e/0x40 [ 434.136870][T16561] ? __kasan_record_aux_stack+0xbe/0xd0 [ 434.142426][T16561] ? call_rcu+0x99/0x790 [ 434.146670][T16561] ? task_work_run+0xdd/0x1a0 [ 434.151368][T16561] ? exit_to_user_mode_prepare+0x23c/0x250 [ 434.157187][T16561] futex_wake+0xe4/0x490 [ 434.161433][T16561] ? debug_object_active_state+0x260/0x350 [ 434.167253][T16561] ? futex_wake_mark+0x1a0/0x1a0 [ 434.172208][T16561] ? trace_hardirqs_on+0x2d/0x120 [ 434.177254][T16561] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 434.183073][T16561] do_futex+0x266/0x300 [ 434.187244][T16561] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 434.193151][T16561] ? rcu_read_lock_sched_held+0xd/0x70 [ 434.198630][T16561] ? lock_downgrade+0x6e0/0x6e0 [ 434.203480][T16561] __x64_sys_futex+0x1b0/0x4a0 [ 434.208252][T16561] ? do_futex+0x300/0x300 [ 434.212598][T16561] ? trace_hardirqs_on+0x2d/0x120 [ 434.217643][T16561] do_syscall_64+0x35/0xb0 [ 434.222075][T16561] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 434.227972][T16561] RIP: 0033:0x7feac586c0b9 [ 434.232386][T16561] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 434.252010][T16561] RSP: 002b:00007feac57f4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 434.260440][T16561] RAX: ffffffffffffffda RBX: 00007feac58f8298 RCX: 00007feac586c0b9 [ 434.268405][T16561] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f829c [ 434.276383][T16561] RBP: 00007feac58f8290 R08: 0000000000000031 R09: 0000000000000000 [ 434.284360][T16561] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f829c [ 434.292339][T16561] R13: 00007ffea57520df R14: 00007feac57f4300 R15: 0000000000022000 [ 434.300314][T16561] [ 434.305809][T16579] FAULT_INJECTION: forcing a failure. [ 434.305809][T16579] name fail_futex, interval 1, probability 0, space 0, times 0 [ 434.320547][T16538] CPU: 0 PID: 16538 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 434.330713][T16538] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 434.340771][T16538] Call Trace: [ 434.344052][T16538] [ 434.346985][T16538] dump_stack_lvl+0xcd/0x134 [ 434.351595][T16538] should_fail.cold+0x5/0xa [ 434.356125][T16538] get_futex_key+0x5a8/0x1c30 [ 434.360819][T16538] ? lock_downgrade+0x6e0/0x6e0 [ 434.365674][T16538] ? futex_setup_timer+0xf0/0xf0 [ 434.370634][T16538] ? kasan_save_stack+0x2e/0x40 [ 434.375500][T16538] ? kasan_save_stack+0x1e/0x40 [ 434.380350][T16538] ? __kasan_record_aux_stack+0xbe/0xd0 [ 434.385894][T16538] ? call_rcu+0x99/0x790 [ 434.390127][T16538] ? task_work_run+0xdd/0x1a0 [ 434.394800][T16538] ? exit_to_user_mode_prepare+0x23c/0x250 [ 434.400601][T16538] futex_wake+0xe4/0x490 [ 434.404836][T16538] ? debug_object_active_state+0x260/0x350 [ 434.410632][T16538] ? futex_wake_mark+0x1a0/0x1a0 [ 434.415559][T16538] ? trace_hardirqs_on+0x2d/0x120 [ 434.420581][T16538] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 434.426377][T16538] do_futex+0x266/0x300 [ 434.430522][T16538] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 434.436402][T16538] ? rcu_read_lock_sched_held+0xd/0x70 [ 434.441858][T16538] ? lock_downgrade+0x6e0/0x6e0 [ 434.446694][T16538] __x64_sys_futex+0x1b0/0x4a0 [ 434.451447][T16538] ? do_futex+0x300/0x300 [ 434.455764][T16538] ? trace_hardirqs_on+0x2d/0x120 [ 434.460782][T16538] do_syscall_64+0x35/0xb0 [ 434.465193][T16538] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 434.471076][T16538] RIP: 0033:0x7feac586c0b9 [ 434.475478][T16538] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 434.495157][T16538] RSP: 002b:00007feac57b2218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 434.503556][T16538] RAX: ffffffffffffffda RBX: 00007feac58f82b8 RCX: 00007feac586c0b9 [ 434.511512][T16538] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f82bc [ 434.519468][T16538] RBP: 00007feac58f82b0 R08: 0000000000000031 R09: 0000000000000000 [ 434.527423][T16538] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f82bc [ 434.535466][T16538] R13: 00007ffea57520df R14: 00007feac57b2300 R15: 0000000000022000 [ 434.543427][T16538] [ 434.550804][T16575] FAULT_INJECTION: forcing a failure. [ 434.550804][T16575] name fail_futex, interval 1, probability 0, space 0, times 0 [ 434.581815][T16579] CPU: 0 PID: 16579 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 434.592088][T16579] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 434.602157][T16579] Call Trace: [ 434.605436][T16579] [ 434.608372][T16579] dump_stack_lvl+0xcd/0x134 [ 434.612970][T16579] should_fail.cold+0x5/0xa [ 434.617489][T16579] get_futex_key+0x5a8/0x1c30 [ 434.622175][T16579] ? lock_downgrade+0x6e0/0x6e0 [ 434.627035][T16579] ? futex_setup_timer+0xf0/0xf0 [ 434.631980][T16579] ? kasan_save_stack+0x2e/0x40 [ 434.636847][T16579] ? kasan_save_stack+0x1e/0x40 [ 434.637127][T16577] FAULT_INJECTION: forcing a failure. [ 434.637127][T16577] name fail_futex, interval 1, probability 0, space 0, times 0 [ 434.641703][T16579] ? __kasan_record_aux_stack+0xbe/0xd0 [ 434.641734][T16579] ? call_rcu+0x99/0x790 [ 434.664225][T16579] ? task_work_run+0xdd/0x1a0 [ 434.668920][T16579] ? exit_to_user_mode_prepare+0x23c/0x250 [ 434.674735][T16579] futex_wake+0xe4/0x490 [ 434.678996][T16579] ? debug_object_active_state+0x260/0x350 [ 434.682034][T16585] FAULT_INJECTION: forcing a failure. [ 434.682034][T16585] name fail_futex, interval 1, probability 0, space 0, times 0 [ 434.684811][T16579] ? futex_wake_mark+0x1a0/0x1a0 [ 434.684838][T16579] ? trace_hardirqs_on+0x2d/0x120 [ 434.707495][T16579] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 434.713304][T16579] do_futex+0x266/0x300 [ 434.717459][T16579] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 434.723359][T16579] ? rcu_read_lock_sched_held+0xd/0x70 [ 434.728849][T16579] ? lock_downgrade+0x6e0/0x6e0 [ 434.733714][T16579] __x64_sys_futex+0x1b0/0x4a0 [ 434.738476][T16579] ? do_futex+0x300/0x300 [ 434.742814][T16579] ? trace_hardirqs_on+0x2d/0x120 [ 434.747861][T16579] do_syscall_64+0x35/0xb0 [ 434.748191][T16560] FAULT_INJECTION: forcing a failure. [ 434.748191][T16560] name fail_futex, interval 1, probability 0, space 0, times 0 [ 434.752271][T16579] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 434.770962][T16579] RIP: 0033:0x7feac586c0b9 [ 434.775368][T16579] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 434.794980][T16579] RSP: 002b:00007feac57f4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 434.803389][T16579] RAX: ffffffffffffffda RBX: 00007feac58f8298 RCX: 00007feac586c0b9 [ 434.811366][T16579] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f829c [ 434.819338][T16579] RBP: 00007feac58f8290 R08: 0000000000000031 R09: 0000000000000000 [ 434.827315][T16579] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f829c [ 434.835286][T16579] R13: 00007ffea57520df R14: 00007feac57f4300 R15: 0000000000022000 [ 434.843265][T16579] [ 434.846536][T16577] CPU: 1 PID: 16577 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 434.856701][T16577] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 434.866763][T16577] Call Trace: [ 434.870027][T16577] [ 434.872943][T16577] dump_stack_lvl+0xcd/0x134 [ 434.877528][T16577] should_fail.cold+0x5/0xa [ 434.882031][T16577] get_futex_key+0x5a8/0x1c30 [ 434.886703][T16577] ? lock_downgrade+0x6e0/0x6e0 [ 434.891541][T16577] ? futex_setup_timer+0xf0/0xf0 [ 434.896472][T16577] ? kasan_save_stack+0x2e/0x40 [ 434.901323][T16577] ? kasan_save_stack+0x1e/0x40 [ 434.906174][T16577] ? __kasan_record_aux_stack+0xbe/0xd0 [ 434.911738][T16577] ? call_rcu+0x99/0x790 [ 434.915980][T16577] ? task_work_run+0xdd/0x1a0 [ 434.920671][T16577] ? exit_to_user_mode_prepare+0x23c/0x250 [ 434.926495][T16577] futex_wake+0xe4/0x490 [ 434.930730][T16577] ? debug_object_active_state+0x260/0x350 [ 434.936533][T16577] ? futex_wake_mark+0x1a0/0x1a0 [ 434.941476][T16577] ? trace_hardirqs_on+0x2d/0x120 [ 434.946505][T16577] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 434.952305][T16577] do_futex+0x266/0x300 [ 434.956454][T16577] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 434.962348][T16577] ? rcu_read_lock_sched_held+0xd/0x70 [ 434.967811][T16577] ? lock_downgrade+0x6e0/0x6e0 [ 434.972661][T16577] __x64_sys_futex+0x1b0/0x4a0 [ 434.977422][T16577] ? do_futex+0x300/0x300 [ 434.981746][T16577] ? trace_hardirqs_on+0x2d/0x120 [ 434.986773][T16577] do_syscall_64+0x35/0xb0 [ 434.991193][T16577] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 434.997090][T16577] RIP: 0033:0x7feac586c0b9 [ 435.001512][T16577] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 435.021118][T16577] RSP: 002b:00007feac5791218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 435.029525][T16577] RAX: ffffffffffffffda RBX: 00007feac58f82c8 RCX: 00007feac586c0b9 [ 435.037489][T16577] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f82cc [ 435.045452][T16577] RBP: 00007feac58f82c0 R08: 0000000000000031 R09: 0000000000000000 [ 435.053418][T16577] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f82cc [ 435.061387][T16577] R13: 00007ffea57520df R14: 00007feac5791300 R15: 0000000000022000 [ 435.069381][T16577] [ 435.072394][T16585] CPU: 0 PID: 16585 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 435.082551][T16585] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 435.092612][T16585] Call Trace: [ 435.095894][T16585] [ 435.098835][T16585] dump_stack_lvl+0xcd/0x134 [ 435.103429][T16585] should_fail.cold+0x5/0xa [ 435.107959][T16585] get_futex_key+0x5a8/0x1c30 [ 435.112652][T16585] ? lock_downgrade+0x6e0/0x6e0 [ 435.117502][T16585] ? futex_setup_timer+0xf0/0xf0 [ 435.122445][T16585] ? kasan_save_stack+0x2e/0x40 [ 435.127313][T16585] ? kasan_save_stack+0x1e/0x40 [ 435.132196][T16585] ? __kasan_record_aux_stack+0xbe/0xd0 [ 435.137765][T16585] ? call_rcu+0x99/0x790 [ 435.142015][T16585] ? task_work_run+0xdd/0x1a0 [ 435.146712][T16585] ? exit_to_user_mode_prepare+0x23c/0x250 [ 435.152615][T16585] futex_wake+0xe4/0x490 [ 435.156861][T16585] ? debug_object_active_state+0x260/0x350 [ 435.162669][T16585] ? futex_wake_mark+0x1a0/0x1a0 [ 435.167619][T16585] ? trace_hardirqs_on+0x2d/0x120 [ 435.172663][T16585] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 435.178484][T16585] do_futex+0x266/0x300 [ 435.182645][T16585] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 435.188540][T16585] ? rcu_read_lock_sched_held+0xd/0x70 [ 435.194012][T16585] ? lock_downgrade+0x6e0/0x6e0 [ 435.198875][T16585] __x64_sys_futex+0x1b0/0x4a0 [ 435.203649][T16585] ? do_futex+0x300/0x300 [ 435.208178][T16585] ? trace_hardirqs_on+0x2d/0x120 [ 435.213225][T16585] do_syscall_64+0x35/0xb0 [ 435.217656][T16585] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 435.223575][T16585] RIP: 0033:0x7feac586c0b9 [ 435.228004][T16585] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 435.247613][T16585] RSP: 002b:00007feac57d3218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 435.256020][T16585] RAX: ffffffffffffffda RBX: 00007feac58f82a8 RCX: 00007feac586c0b9 [ 435.263987][T16585] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f82ac [ 435.271966][T16585] RBP: 00007feac58f82a0 R08: 0000000000000031 R09: 0000000000000000 [ 435.279934][T16585] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f82ac [ 435.287906][T16585] R13: 00007ffea57520df R14: 00007feac57d3300 R15: 0000000000022000 [ 435.295869][T16585] [ 435.326140][T16575] CPU: 1 PID: 16575 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 435.336324][T16575] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 435.346377][T16575] Call Trace: [ 435.349657][T16575] [ 435.352580][T16575] dump_stack_lvl+0xcd/0x134 [ 435.357164][T16575] should_fail.cold+0x5/0xa [ 435.361672][T16575] get_futex_key+0x5a8/0x1c30 [ 435.366337][T16575] ? lock_downgrade+0x6e0/0x6e0 [ 435.371190][T16575] ? futex_setup_timer+0xf0/0xf0 [ 435.376117][T16575] ? kasan_save_stack+0x2e/0x40 [ 435.380960][T16575] ? kasan_save_stack+0x1e/0x40 [ 435.385805][T16575] ? __kasan_record_aux_stack+0xbe/0xd0 [ 435.391343][T16575] ? call_rcu+0x99/0x790 [ 435.395578][T16575] ? task_work_run+0xdd/0x1a0 [ 435.400253][T16575] ? exit_to_user_mode_prepare+0x23c/0x250 [ 435.406051][T16575] futex_wake+0xe4/0x490 [ 435.410281][T16575] ? debug_object_active_state+0x260/0x350 [ 435.416080][T16575] ? futex_wake_mark+0x1a0/0x1a0 [ 435.421011][T16575] ? trace_hardirqs_on+0x2d/0x120 [ 435.426030][T16575] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 435.431824][T16575] do_futex+0x266/0x300 [ 435.435970][T16575] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 435.441853][T16575] ? rcu_read_lock_sched_held+0xd/0x70 [ 435.447307][T16575] ? lock_downgrade+0x6e0/0x6e0 [ 435.452143][T16575] __x64_sys_futex+0x1b0/0x4a0 [ 435.456898][T16575] ? do_futex+0x300/0x300 [ 435.461218][T16575] ? trace_hardirqs_on+0x2d/0x120 [ 435.466238][T16575] do_syscall_64+0x35/0xb0 [ 435.470645][T16575] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 435.476536][T16575] RIP: 0033:0x7feac586c0b9 [ 435.480940][T16575] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 435.500534][T16575] RSP: 002b:00007feac57d3218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 435.508933][T16575] RAX: ffffffffffffffda RBX: 00007feac58f82a8 RCX: 00007feac586c0b9 [ 435.516892][T16575] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f82ac [ 435.524849][T16575] RBP: 00007feac58f82a0 R08: 0000000000000031 R09: 0000000000000000 [ 435.532808][T16575] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f82ac [ 435.540764][T16575] R13: 00007ffea57520df R14: 00007feac57d3300 R15: 0000000000022000 [ 435.548730][T16575] [ 435.551859][T16560] CPU: 1 PID: 16560 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 435.562021][T16560] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 435.572078][T16560] Call Trace: [ 435.575355][T16560] [ 435.578291][T16560] dump_stack_lvl+0xcd/0x134 [ 435.582893][T16560] should_fail.cold+0x5/0xa [ 435.587422][T16560] get_futex_key+0x5a8/0x1c30 [ 435.592108][T16560] ? lock_downgrade+0x6e0/0x6e0 [ 435.596971][T16560] ? futex_setup_timer+0xf0/0xf0 [ 435.601913][T16560] ? kasan_save_stack+0x2e/0x40 [ 435.606784][T16560] ? kasan_save_stack+0x1e/0x40 [ 435.611644][T16560] ? __kasan_record_aux_stack+0xbe/0xd0 [ 435.617209][T16560] ? call_rcu+0x99/0x790 [ 435.621470][T16560] ? task_work_run+0xdd/0x1a0 [ 435.626157][T16560] ? exit_to_user_mode_prepare+0x23c/0x250 [ 435.631971][T16560] futex_wake+0xe4/0x490 [ 435.636226][T16560] ? debug_object_active_state+0x260/0x350 [ 435.642052][T16560] ? futex_wake_mark+0x1a0/0x1a0 [ 435.647005][T16560] ? trace_hardirqs_on+0x2d/0x120 [ 435.652040][T16560] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 435.657847][T16560] do_futex+0x266/0x300 [ 435.662013][T16560] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 435.667910][T16560] ? rcu_read_lock_sched_held+0xd/0x70 [ 435.673389][T16560] ? lock_downgrade+0x6e0/0x6e0 [ 435.678257][T16560] __x64_sys_futex+0x1b0/0x4a0 [ 435.683048][T16560] ? do_futex+0x300/0x300 [ 435.687393][T16560] ? trace_hardirqs_on+0x2d/0x120 [ 435.692463][T16560] do_syscall_64+0x35/0xb0 [ 435.696903][T16560] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 435.702815][T16560] RIP: 0033:0x7feac586c0b9 [ 435.707242][T16560] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 435.726869][T16560] RSP: 002b:00007feac57f4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 435.735298][T16560] RAX: ffffffffffffffda RBX: 00007feac58f8298 RCX: 00007feac586c0b9 [ 435.743358][T16560] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f829c [ 435.751339][T16560] RBP: 00007feac58f8290 R08: 0000000000000031 R09: 0000000000000000 [ 435.759325][T16560] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f829c [ 435.767319][T16560] R13: 00007ffea57520df R14: 00007feac57f4300 R15: 0000000000022000 [ 435.775310][T16560] [ 435.791325][T16601] FAULT_INJECTION: forcing a failure. [ 435.791325][T16601] name fail_futex, interval 1, probability 0, space 0, times 0 [ 435.792980][T16575] FAULT_INJECTION: forcing a failure. [ 435.792980][T16575] name fail_futex, interval 1, probability 0, space 0, times 0 [ 435.804595][T16601] CPU: 1 PID: 16601 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 435.827120][T16601] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 435.837182][T16601] Call Trace: [ 435.840470][T16601] [ 435.843409][T16601] dump_stack_lvl+0xcd/0x134 [ 435.848023][T16601] should_fail.cold+0x5/0xa [ 435.852537][T16601] ? _kstrtoul+0xf0/0xf0 [ 435.856801][T16601] get_futex_key+0x5a8/0x1c30 [ 435.861487][T16601] ? rcu_read_lock_sched_held+0xd/0x70 [ 435.866964][T16601] ? lock_release+0x560/0x780 [ 435.871664][T16601] ? futex_setup_timer+0xf0/0xf0 [ 435.876873][T16601] ? perf_trace_contention_begin+0xa5/0x3a0 [ 435.882784][T16601] ? mark_lock.part.0+0x7b1/0x1910 [ 435.887896][T16601] futex_wake+0xe4/0x490 [ 435.892152][T16601] ? ksys_write+0x127/0x250 [ 435.896680][T16601] ? futex_wake_mark+0x1a0/0x1a0 [ 435.901632][T16601] ? proc_task_getattr+0x1f0/0x1f0 [ 435.906774][T16601] ? lock_downgrade+0x6e0/0x6e0 [ 435.911648][T16601] ? preempt_count_add+0x74/0x140 [ 435.916694][T16601] ? vfs_write+0x49a/0xdd0 [ 435.921117][T16601] do_futex+0x266/0x300 [ 435.925315][T16601] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 435.931234][T16601] ? rcu_read_lock_sched_held+0xd/0x70 [ 435.936732][T16601] ? lock_downgrade+0x6e0/0x6e0 [ 435.941607][T16601] __x64_sys_futex+0x1b0/0x4a0 [ 435.946408][T16601] ? do_futex+0x300/0x300 [ 435.950764][T16601] ? trace_hardirqs_on+0x2d/0x120 [ 435.955817][T16601] do_syscall_64+0x35/0xb0 [ 435.960241][T16601] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 435.966148][T16601] RIP: 0033:0x7feac586c0b9 [ 435.970576][T16601] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 435.990197][T16601] RSP: 002b:00007feac5770218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 435.998606][T16601] RAX: ffffffffffffffda RBX: 00007feac58f82d8 RCX: 00007feac586c0b9 [ 436.006586][T16601] RDX: ffffffffffffffbc RSI: 0000000000000081 RDI: 00007feac58f82dc [ 436.014556][T16601] RBP: 00007feac58f82d0 R08: 0000000000000031 R09: 0000000000000000 [ 436.022533][T16601] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f82dc [ 436.030505][T16601] R13: 00007ffea57520df R14: 00007feac5770300 R15: 0000000000022000 [ 436.038490][T16601] [ 436.044011][T16587] FAULT_INJECTION: forcing a failure. [ 436.044011][T16587] name fail_futex, interval 1, probability 0, space 0, times 0 [ 436.062154][T16587] CPU: 1 PID: 16587 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 436.072320][T16587] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 436.082380][T16587] Call Trace: [ 436.085666][T16587] [ 436.088592][T16587] dump_stack_lvl+0xcd/0x134 [ 436.093202][T16587] should_fail.cold+0x5/0xa [ 436.097728][T16587] ? _kstrtoul+0xf0/0xf0 [ 436.101981][T16587] get_futex_key+0x5a8/0x1c30 [ 436.106672][T16587] ? rcu_read_lock_sched_held+0xd/0x70 [ 436.112158][T16587] ? lock_release+0x560/0x780 [ 436.116843][T16587] ? futex_setup_timer+0xf0/0xf0 [ 436.121783][T16587] ? perf_trace_contention_begin+0xa5/0x3a0 [ 436.127692][T16587] ? mark_lock.part.0+0x7b1/0x1910 [ 436.132814][T16587] ? locks_remove_posix+0x2d5/0x570 [ 436.138034][T16587] futex_wake+0xe4/0x490 [ 436.142300][T16587] ? ksys_write+0x127/0x250 [ 436.146999][T16587] ? futex_wake_mark+0x1a0/0x1a0 [ 436.151951][T16587] ? proc_task_getattr+0x1f0/0x1f0 [ 436.157078][T16587] ? lock_downgrade+0x6e0/0x6e0 [ 436.161937][T16587] ? preempt_count_add+0x74/0x140 [ 436.166977][T16587] ? vfs_write+0x49a/0xdd0 [ 436.171412][T16587] do_futex+0x266/0x300 [ 436.175574][T16587] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 436.181509][T16587] ? rcu_read_lock_sched_held+0xd/0x70 [ 436.186990][T16587] ? lock_downgrade+0x6e0/0x6e0 [ 436.191848][T16587] __x64_sys_futex+0x1b0/0x4a0 [ 436.196629][T16587] ? do_futex+0x300/0x300 [ 436.200977][T16587] ? trace_hardirqs_on+0x2d/0x120 [ 436.206029][T16587] do_syscall_64+0x35/0xb0 [ 436.210476][T16587] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 436.216381][T16587] RIP: 0033:0x7feac586c0b9 [ 436.220796][T16587] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 436.240413][T16587] RSP: 002b:00007feac57b2218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 436.248841][T16587] RAX: ffffffffffffffda RBX: 00007feac58f82b8 RCX: 00007feac586c0b9 [ 436.256829][T16587] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f82bc [ 436.264811][T16587] RBP: 00007feac58f82b0 R08: 0000000000000031 R09: 0000000000000000 [ 436.272792][T16587] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f82bc [ 436.280768][T16587] R13: 00007ffea57520df R14: 00007feac57b2300 R15: 0000000000022000 [ 436.288751][T16587] [ 436.298694][T16575] CPU: 1 PID: 16575 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 436.308856][T16575] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 436.318912][T16575] Call Trace: [ 436.322183][T16575] [ 436.325108][T16575] dump_stack_lvl+0xcd/0x134 [ 436.329701][T16575] should_fail.cold+0x5/0xa [ 436.334228][T16575] ? _kstrtoul+0xf0/0xf0 [ 436.338491][T16575] get_futex_key+0x5a8/0x1c30 [ 436.343185][T16575] ? rcu_read_lock_sched_held+0xd/0x70 [ 436.348669][T16575] ? lock_release+0x560/0x780 [ 436.353355][T16575] ? futex_setup_timer+0xf0/0xf0 [ 436.358308][T16575] ? perf_trace_contention_begin+0xa5/0x3a0 [ 436.364213][T16575] ? mark_lock.part.0+0x7b1/0x1910 [ 436.369335][T16575] ? locks_remove_posix+0x2d5/0x570 [ 436.374556][T16575] futex_wake+0xe4/0x490 [ 436.378813][T16575] ? ksys_write+0x127/0x250 [ 436.379835][T16592] FAULT_INJECTION: forcing a failure. [ 436.379835][T16592] name fail_futex, interval 1, probability 0, space 0, times 0 [ 436.383323][T16575] ? futex_wake_mark+0x1a0/0x1a0 [ 436.400981][T16575] ? proc_task_getattr+0x1f0/0x1f0 [ 436.406110][T16575] ? lock_downgrade+0x6e0/0x6e0 [ 436.410974][T16575] ? preempt_count_add+0x74/0x140 [ 436.416016][T16575] ? vfs_write+0x49a/0xdd0 [ 436.420442][T16575] do_futex+0x266/0x300 [ 436.424615][T16575] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 436.430540][T16575] ? rcu_read_lock_sched_held+0xd/0x70 [ 436.436017][T16575] ? lock_downgrade+0x6e0/0x6e0 [ 436.440873][T16575] __x64_sys_futex+0x1b0/0x4a0 [ 436.445661][T16575] ? do_futex+0x300/0x300 [ 436.450004][T16575] ? trace_hardirqs_on+0x2d/0x120 [ 436.455045][T16575] do_syscall_64+0x35/0xb0 [ 436.459471][T16575] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 436.465373][T16575] RIP: 0033:0x7feac586c0b9 [ 436.469795][T16575] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 436.489419][T16575] RSP: 002b:00007feac57d3218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 436.497837][T16575] RAX: ffffffffffffffda RBX: 00007feac58f82a8 RCX: 00007feac586c0b9 [ 436.505812][T16575] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f82ac [ 436.513790][T16575] RBP: 00007feac58f82a0 R08: 0000000000000031 R09: 0000000000000000 [ 436.521769][T16575] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f82ac [ 436.529752][T16575] R13: 00007ffea57520df R14: 00007feac57d3300 R15: 0000000000022000 [ 436.537735][T16575] [ 436.543402][T16579] FAULT_INJECTION: forcing a failure. [ 436.543402][T16579] name fail_futex, interval 1, probability 0, space 0, times 0 [ 436.557266][T16592] CPU: 1 PID: 16592 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 436.567425][T16592] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 436.577486][T16592] Call Trace: [ 436.580763][T16592] [ 436.583698][T16592] dump_stack_lvl+0xcd/0x134 [ 436.588303][T16592] should_fail.cold+0x5/0xa [ 436.592819][T16592] ? _kstrtoul+0xf0/0xf0 [ 436.597078][T16592] get_futex_key+0x5a8/0x1c30 [ 436.601760][T16592] ? rcu_read_lock_sched_held+0xd/0x70 [ 436.607245][T16592] ? lock_release+0x560/0x780 [ 436.611930][T16592] ? futex_setup_timer+0xf0/0xf0 [ 436.616879][T16592] ? perf_trace_contention_begin+0xa5/0x3a0 [ 436.622783][T16592] ? mark_lock.part.0+0x7b1/0x1910 [ 436.627894][T16592] futex_wake+0xe4/0x490 [ 436.632152][T16592] ? ksys_write+0x127/0x250 [ 436.636675][T16592] ? futex_wake_mark+0x1a0/0x1a0 [ 436.641621][T16592] ? proc_task_getattr+0x1f0/0x1f0 [ 436.646769][T16592] ? lock_downgrade+0x6e0/0x6e0 [ 436.651625][T16592] ? preempt_count_add+0x74/0x140 [ 436.656677][T16592] ? vfs_write+0x49a/0xdd0 [ 436.661097][T16592] do_futex+0x266/0x300 [ 436.665254][T16592] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 436.671159][T16592] ? rcu_read_lock_sched_held+0xd/0x70 [ 436.676646][T16592] ? lock_downgrade+0x6e0/0x6e0 [ 436.681501][T16592] __x64_sys_futex+0x1b0/0x4a0 [ 436.686264][T16592] ? do_futex+0x300/0x300 [ 436.690609][T16592] ? trace_hardirqs_on+0x2d/0x120 [ 436.695664][T16592] do_syscall_64+0x35/0xb0 [ 436.700108][T16592] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 436.706013][T16592] RIP: 0033:0x7feac586c0b9 [ 436.710433][T16592] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 436.730041][T16592] RSP: 002b:00007feac57f4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 436.738463][T16592] RAX: ffffffffffffffda RBX: 00007feac58f8298 RCX: 00007feac586c0b9 [ 436.746442][T16592] RDX: ffffffffffffffbc RSI: 0000000000000081 RDI: 00007feac58f829c [ 436.754418][T16592] RBP: 00007feac58f8290 R08: 0000000000000031 R09: 0000000000000000 [ 436.762400][T16592] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f829c [ 436.770375][T16592] R13: 00007ffea57520df R14: 00007feac57f4300 R15: 0000000000022000 [ 436.778360][T16592] [ 436.781382][T16579] CPU: 0 PID: 16579 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 436.791541][T16579] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 436.801580][T16579] Call Trace: [ 436.804844][T16579] [ 436.807761][T16579] dump_stack_lvl+0xcd/0x134 [ 436.812343][T16579] should_fail.cold+0x5/0xa [ 436.816840][T16579] ? _kstrtoul+0xf0/0xf0 [ 436.821095][T16579] get_futex_key+0x5a8/0x1c30 [ 436.825764][T16579] ? rcu_read_lock_sched_held+0xd/0x70 [ 436.831218][T16579] ? lock_release+0x560/0x780 [ 436.835969][T16579] ? futex_setup_timer+0xf0/0xf0 [ 436.840891][T16579] ? perf_trace_contention_begin+0xa5/0x3a0 [ 436.846777][T16579] ? mark_lock.part.0+0x7b1/0x1910 [ 436.851875][T16579] ? locks_remove_posix+0x2d5/0x570 [ 436.857070][T16579] futex_wake+0xe4/0x490 [ 436.861302][T16579] ? ksys_write+0x127/0x250 [ 436.865797][T16579] ? futex_wake_mark+0x1a0/0x1a0 [ 436.870722][T16579] ? proc_task_getattr+0x1f0/0x1f0 [ 436.875823][T16579] ? lock_downgrade+0x6e0/0x6e0 [ 436.880662][T16579] ? preempt_count_add+0x74/0x140 [ 436.885680][T16579] ? vfs_write+0x49a/0xdd0 [ 436.890088][T16579] do_futex+0x266/0x300 [ 436.894234][T16579] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 436.900114][T16579] ? rcu_read_lock_sched_held+0xd/0x70 [ 436.905573][T16579] ? lock_downgrade+0x6e0/0x6e0 [ 436.910429][T16579] __x64_sys_futex+0x1b0/0x4a0 [ 436.915270][T16579] ? do_futex+0x300/0x300 [ 436.919595][T16579] ? trace_hardirqs_on+0x2d/0x120 [ 436.924614][T16579] do_syscall_64+0x35/0xb0 [ 436.929022][T16579] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 436.934906][T16579] RIP: 0033:0x7feac586c0b9 [ 436.939323][T16579] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 436.959100][T16579] RSP: 002b:00007feac57f4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 436.967519][T16579] RAX: ffffffffffffffda RBX: 00007feac58f8298 RCX: 00007feac586c0b9 [ 436.975480][T16579] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f829c [ 436.983438][T16579] RBP: 00007feac58f8290 R08: 0000000000000031 R09: 0000000000000000 [ 436.991394][T16579] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f829c [ 436.999351][T16579] R13: 00007ffea57520df R14: 00007feac57f4300 R15: 0000000000022000 [ 437.007312][T16579] [ 437.082581][T16616] FAULT_INJECTION: forcing a failure. [ 437.082581][T16616] name fail_futex, interval 1, probability 0, space 0, times 0 [ 437.102721][T16616] CPU: 1 PID: 16616 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 437.112911][T16616] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 437.113082][T16626] FAULT_INJECTION: forcing a failure. [ 437.113082][T16626] name fail_futex, interval 1, probability 0, space 0, times 0 [ 437.122950][T16616] Call Trace: [ 437.122957][T16616] [ 437.122963][T16616] dump_stack_lvl+0xcd/0x134 [ 437.122987][T16616] should_fail.cold+0x5/0xa [ 437.123014][T16616] get_futex_key+0x5a8/0x1c30 [ 437.123036][T16616] ? lock_downgrade+0x6e0/0x6e0 [ 437.148321][T16628] FAULT_INJECTION: forcing a failure. [ 437.148321][T16628] name fail_futex, interval 1, probability 0, space 0, times 0 [ 437.150997][T16616] ? futex_setup_timer+0xf0/0xf0 [ 437.178167][T16616] ? kasan_save_stack+0x2e/0x40 [ 437.183038][T16616] ? kasan_save_stack+0x1e/0x40 [ 437.187906][T16616] ? __kasan_record_aux_stack+0xbe/0xd0 [ 437.193460][T16616] ? call_rcu+0x99/0x790 [ 437.197716][T16616] ? task_work_run+0xdd/0x1a0 [ 437.202408][T16616] ? exit_to_user_mode_prepare+0x23c/0x250 [ 437.208232][T16616] futex_wake+0xe4/0x490 [ 437.212492][T16616] ? debug_object_active_state+0x260/0x350 [ 437.218305][T16616] ? futex_wake_mark+0x1a0/0x1a0 [ 437.223264][T16616] ? trace_hardirqs_on+0x2d/0x120 [ 437.228322][T16616] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 437.234144][T16616] do_futex+0x266/0x300 [ 437.238317][T16616] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 437.244221][T16616] ? rcu_read_lock_sched_held+0xd/0x70 [ 437.249702][T16616] ? lock_downgrade+0x6e0/0x6e0 [ 437.254564][T16616] __x64_sys_futex+0x1b0/0x4a0 [ 437.259351][T16616] ? do_futex+0x300/0x300 [ 437.263703][T16616] ? trace_hardirqs_on+0x2d/0x120 [ 437.268746][T16616] do_syscall_64+0x35/0xb0 [ 437.273176][T16616] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 437.279087][T16616] RIP: 0033:0x7feac586c0b9 [ 437.283503][T16616] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 437.303123][T16616] RSP: 002b:00007feac5815218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 437.311541][T16616] RAX: ffffffffffffffda RBX: 00007feac58f8288 RCX: 00007feac586c0b9 [ 437.319521][T16616] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f828c [ 437.327490][T16616] RBP: 00007feac58f8280 R08: 0000000000000031 R09: 0000000000000000 [ 437.335468][T16616] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f828c [ 437.343436][T16616] R13: 00007ffea57520df R14: 00007feac5815300 R15: 0000000000022000 [ 437.351420][T16616] [ 437.354442][T16628] CPU: 0 PID: 16628 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 437.358125][T16627] FAULT_INJECTION: forcing a failure. [ 437.358125][T16627] name fail_futex, interval 1, probability 0, space 0, times 0 [ 437.364586][T16628] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 437.364597][T16628] Call Trace: [ 437.364602][T16628] [ 437.364608][T16628] dump_stack_lvl+0xcd/0x134 [ 437.398105][T16628] should_fail.cold+0x5/0xa [ 437.402606][T16628] get_futex_key+0x5a8/0x1c30 [ 437.407277][T16628] ? lock_downgrade+0x6e0/0x6e0 [ 437.412116][T16628] ? futex_setup_timer+0xf0/0xf0 [ 437.417043][T16628] ? kasan_save_stack+0x2e/0x40 [ 437.421888][T16628] ? kasan_save_stack+0x1e/0x40 [ 437.426728][T16628] ? __kasan_record_aux_stack+0xbe/0xd0 [ 437.432268][T16628] ? call_rcu+0x99/0x790 [ 437.436499][T16628] ? task_work_run+0xdd/0x1a0 [ 437.441174][T16628] ? exit_to_user_mode_prepare+0x23c/0x250 [ 437.446989][T16628] futex_wake+0xe4/0x490 [ 437.451224][T16628] ? debug_object_active_state+0x260/0x350 [ 437.457023][T16628] ? futex_wake_mark+0x1a0/0x1a0 [ 437.461950][T16628] ? trace_hardirqs_on+0x2d/0x120 [ 437.466971][T16628] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 437.472768][T16628] do_futex+0x266/0x300 [ 437.476911][T16628] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 437.482792][T16628] ? rcu_read_lock_sched_held+0xd/0x70 [ 437.488249][T16628] ? lock_downgrade+0x6e0/0x6e0 [ 437.493085][T16628] __x64_sys_futex+0x1b0/0x4a0 [ 437.497840][T16628] ? do_futex+0x300/0x300 [ 437.502164][T16628] ? trace_hardirqs_on+0x2d/0x120 [ 437.507185][T16628] do_syscall_64+0x35/0xb0 [ 437.511591][T16628] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 437.517475][T16628] RIP: 0033:0x7feac586c0b9 [ 437.521874][T16628] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 437.541471][T16628] RSP: 002b:00007feac57f4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 437.549888][T16628] RAX: ffffffffffffffda RBX: 00007feac58f8298 RCX: 00007feac586c0b9 [ 437.557847][T16628] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f829c [ 437.565892][T16628] RBP: 00007feac58f8290 R08: 0000000000000031 R09: 0000000000000000 [ 437.573847][T16628] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f829c [ 437.581814][T16628] R13: 00007ffea57520df R14: 00007feac57f4300 R15: 0000000000022000 [ 437.589779][T16628] [ 437.601249][T16627] CPU: 1 PID: 16627 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 437.611436][T16627] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 437.621494][T16627] Call Trace: [ 437.624775][T16627] [ 437.627713][T16627] dump_stack_lvl+0xcd/0x134 [ 437.632314][T16627] should_fail.cold+0x5/0xa [ 437.636840][T16627] get_futex_key+0x5a8/0x1c30 [ 437.641521][T16627] ? lock_downgrade+0x6e0/0x6e0 [ 437.646383][T16627] ? futex_setup_timer+0xf0/0xf0 [ 437.651336][T16627] ? kasan_save_stack+0x2e/0x40 [ 437.656208][T16627] ? kasan_save_stack+0x1e/0x40 [ 437.661065][T16627] ? __kasan_record_aux_stack+0xbe/0xd0 [ 437.666627][T16627] ? call_rcu+0x99/0x790 [ 437.670893][T16627] ? task_work_run+0xdd/0x1a0 [ 437.675590][T16627] ? exit_to_user_mode_prepare+0x23c/0x250 [ 437.681401][T16627] futex_wake+0xe4/0x490 [ 437.685666][T16627] ? debug_object_active_state+0x260/0x350 [ 437.691673][T16627] ? futex_wake_mark+0x1a0/0x1a0 [ 437.696618][T16627] ? trace_hardirqs_on+0x2d/0x120 [ 437.701667][T16627] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 437.707490][T16627] do_futex+0x266/0x300 [ 437.711669][T16627] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 437.717578][T16627] ? rcu_read_lock_sched_held+0xd/0x70 [ 437.723063][T16627] ? lock_downgrade+0x6e0/0x6e0 [ 437.727935][T16627] __x64_sys_futex+0x1b0/0x4a0 [ 437.732720][T16627] ? do_futex+0x300/0x300 [ 437.737245][T16643] FAULT_INJECTION: forcing a failure. [ 437.737245][T16643] name fail_futex, interval 1, probability 0, space 0, times 0 [ 437.737249][T16627] ? trace_hardirqs_on+0x2d/0x120 [ 437.755006][T16627] do_syscall_64+0x35/0xb0 [ 437.759446][T16627] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 437.765359][T16627] RIP: 0033:0x7feac586c0b9 [ 437.769783][T16627] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 437.773333][T16645] FAULT_INJECTION: forcing a failure. [ 437.773333][T16645] name fail_futex, interval 1, probability 0, space 0, times 0 [ 437.789390][T16627] RSP: 002b:00007feac57f4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 437.789410][T16627] RAX: ffffffffffffffda RBX: 00007feac58f8298 RCX: 00007feac586c0b9 [ 437.789422][T16627] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f829c [ 437.789432][T16627] RBP: 00007feac58f8290 R08: 0000000000000031 R09: 0000000000000000 [ 437.789443][T16627] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f829c [ 437.789453][T16627] R13: 00007ffea57520df R14: 00007feac57f4300 R15: 0000000000022000 [ 437.789471][T16627] [ 437.857100][T16626] CPU: 1 PID: 16626 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 437.867266][T16626] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 437.877324][T16626] Call Trace: [ 437.880605][T16626] [ 437.883545][T16626] dump_stack_lvl+0xcd/0x134 [ 437.888152][T16626] should_fail.cold+0x5/0xa [ 437.892679][T16626] get_futex_key+0x5a8/0x1c30 [ 437.897372][T16626] ? lock_downgrade+0x6e0/0x6e0 [ 437.902232][T16626] ? futex_setup_timer+0xf0/0xf0 [ 437.907171][T16626] ? kasan_save_stack+0x2e/0x40 [ 437.912041][T16626] ? kasan_save_stack+0x1e/0x40 [ 437.916909][T16626] ? __kasan_record_aux_stack+0xbe/0xd0 [ 437.922476][T16626] ? call_rcu+0x99/0x790 [ 437.926734][T16626] ? task_work_run+0xdd/0x1a0 [ 437.931432][T16626] ? exit_to_user_mode_prepare+0x23c/0x250 [ 437.937248][T16626] futex_wake+0xe4/0x490 [ 437.941490][T16626] ? debug_object_active_state+0x260/0x350 [ 437.947311][T16626] ? futex_wake_mark+0x1a0/0x1a0 [ 437.952260][T16626] ? trace_hardirqs_on+0x2d/0x120 [ 437.957394][T16626] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 437.963216][T16626] do_futex+0x266/0x300 [ 437.967381][T16626] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 437.973557][T16626] ? rcu_read_lock_sched_held+0xd/0x70 [ 437.979035][T16626] ? lock_downgrade+0x6e0/0x6e0 [ 437.983895][T16626] __x64_sys_futex+0x1b0/0x4a0 [ 437.988678][T16626] ? do_futex+0x300/0x300 [ 437.993022][T16626] ? trace_hardirqs_on+0x2d/0x120 [ 437.998072][T16626] do_syscall_64+0x35/0xb0 [ 438.002496][T16626] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 438.008400][T16626] RIP: 0033:0x7feac586c0b9 [ 438.012825][T16626] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 438.032445][T16626] RSP: 002b:00007feac57f4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 438.040863][T16626] RAX: ffffffffffffffda RBX: 00007feac58f8298 RCX: 00007feac586c0b9 [ 438.048845][T16626] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f829c [ 438.056820][T16626] RBP: 00007feac58f8290 R08: 0000000000000031 R09: 0000000000000000 [ 438.064796][T16626] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f829c [ 438.072775][T16626] R13: 00007ffea57520df R14: 00007feac57f4300 R15: 0000000000022000 [ 438.080754][T16626] [ 438.087474][T16645] CPU: 1 PID: 16645 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 438.097631][T16645] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 438.107675][T16645] Call Trace: [ 438.110934][T16645] [ 438.113846][T16645] dump_stack_lvl+0xcd/0x134 [ 438.118430][T16645] should_fail.cold+0x5/0xa [ 438.122928][T16645] ? _kstrtoul+0xf0/0xf0 [ 438.127163][T16645] get_futex_key+0x5a8/0x1c30 [ 438.131849][T16645] ? rcu_read_lock_sched_held+0xd/0x70 [ 438.137303][T16645] ? lock_release+0x560/0x780 [ 438.141968][T16645] ? futex_setup_timer+0xf0/0xf0 [ 438.146895][T16645] ? locks_remove_posix+0x2d5/0x570 [ 438.152091][T16645] futex_wake+0xe4/0x490 [ 438.156411][T16645] ? ksys_write+0x127/0x250 [ 438.160907][T16645] ? futex_wake_mark+0x1a0/0x1a0 [ 438.165835][T16645] ? proc_task_getattr+0x1f0/0x1f0 [ 438.170942][T16645] ? lock_downgrade+0x6e0/0x6e0 [ 438.175797][T16645] ? preempt_count_add+0x74/0x140 [ 438.180814][T16645] ? vfs_write+0x49a/0xdd0 [ 438.185220][T16645] do_futex+0x266/0x300 [ 438.189363][T16645] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 438.195245][T16645] ? rcu_read_lock_sched_held+0xd/0x70 [ 438.200704][T16645] ? lock_downgrade+0x6e0/0x6e0 [ 438.205541][T16645] __x64_sys_futex+0x1b0/0x4a0 [ 438.210295][T16645] ? do_futex+0x300/0x300 [ 438.214614][T16645] ? trace_hardirqs_on+0x2d/0x120 [ 438.219658][T16645] do_syscall_64+0x35/0xb0 [ 438.224069][T16645] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 438.229950][T16645] RIP: 0033:0x7feac586c0b9 [ 438.234348][T16645] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 438.253943][T16645] RSP: 002b:00007feac5770218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 438.262345][T16645] RAX: ffffffffffffffda RBX: 00007feac58f82d8 RCX: 00007feac586c0b9 [ 438.270301][T16645] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f82dc [ 438.278257][T16645] RBP: 00007feac58f82d0 R08: 0000000000000031 R09: 0000000000000000 [ 438.286225][T16645] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f82dc [ 438.294180][T16645] R13: 00007ffea57520df R14: 00007feac5770300 R15: 0000000000022000 [ 438.302158][T16645] [ 438.306145][T16643] CPU: 1 PID: 16643 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 438.308974][T16656] FAULT_INJECTION: forcing a failure. [ 438.308974][T16656] name fail_futex, interval 1, probability 0, space 0, times 0 [ 438.316309][T16643] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 438.316319][T16643] Call Trace: [ 438.316325][T16643] [ 438.316330][T16643] dump_stack_lvl+0xcd/0x134 [ 438.316354][T16643] should_fail.cold+0x5/0xa [ 438.354542][T16643] ? _kstrtoul+0xf0/0xf0 [ 438.358816][T16643] get_futex_key+0x5a8/0x1c30 [ 438.363503][T16643] ? rcu_read_lock_sched_held+0xd/0x70 [ 438.368985][T16643] ? lock_release+0x560/0x780 [ 438.373666][T16643] ? futex_setup_timer+0xf0/0xf0 [ 438.378611][T16643] ? locks_remove_posix+0x2d5/0x570 [ 438.383834][T16643] futex_wake+0xe4/0x490 [ 438.388076][T16643] ? ksys_write+0x127/0x250 [ 438.392594][T16643] ? futex_wake_mark+0x1a0/0x1a0 [ 438.397539][T16643] ? proc_task_getattr+0x1f0/0x1f0 [ 438.402668][T16643] ? lock_downgrade+0x6e0/0x6e0 [ 438.407531][T16643] ? preempt_count_add+0x74/0x140 [ 438.412578][T16643] ? vfs_write+0x49a/0xdd0 [ 438.417020][T16643] do_futex+0x266/0x300 [ 438.421180][T16643] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 438.427074][T16643] ? rcu_read_lock_sched_held+0xd/0x70 [ 438.432564][T16643] ? lock_downgrade+0x6e0/0x6e0 [ 438.437420][T16643] __x64_sys_futex+0x1b0/0x4a0 [ 438.442192][T16643] ? do_futex+0x300/0x300 [ 438.446520][T16643] ? trace_hardirqs_on+0x2d/0x120 [ 438.451556][T16643] do_syscall_64+0x35/0xb0 [ 438.455978][T16643] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 438.461875][T16643] RIP: 0033:0x7feac586c0b9 [ 438.466295][T16643] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 438.485907][T16643] RSP: 002b:00007feac57b2218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 438.494317][T16643] RAX: ffffffffffffffda RBX: 00007feac58f82b8 RCX: 00007feac586c0b9 [ 438.502283][T16643] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f82bc [ 438.510422][T16643] RBP: 00007feac58f82b0 R08: 0000000000000031 R09: 0000000000000000 [ 438.511902][T16626] FAULT_INJECTION: forcing a failure. [ 438.511902][T16626] name fail_futex, interval 1, probability 0, space 0, times 0 [ 438.518382][T16643] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f82bc [ 438.518395][T16643] R13: 00007ffea57520df R14: 00007feac57b2300 R15: 0000000000022000 [ 438.518413][T16643] [ 438.550915][T16656] CPU: 1 PID: 16656 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 438.561081][T16656] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 438.571139][T16656] Call Trace: [ 438.574415][T16656] [ 438.577340][T16656] dump_stack_lvl+0xcd/0x134 [ 438.581950][T16656] should_fail.cold+0x5/0xa [ 438.586483][T16656] ? _kstrtoul+0xf0/0xf0 [ 438.590742][T16656] get_futex_key+0x5a8/0x1c30 [ 438.595433][T16656] ? rcu_read_lock_sched_held+0xd/0x70 [ 438.600917][T16656] ? lock_release+0x560/0x780 [ 438.605593][T16656] ? futex_setup_timer+0xf0/0xf0 [ 438.610552][T16656] ? rcu_read_lock_sched_held+0xd/0x70 [ 438.616041][T16656] ? mark_lock.part.0+0x7b1/0x1910 [ 438.621159][T16656] futex_wake+0xe4/0x490 [ 438.625410][T16656] ? ksys_write+0x127/0x250 [ 438.629922][T16656] ? futex_wake_mark+0x1a0/0x1a0 [ 438.634873][T16656] ? proc_task_getattr+0x1f0/0x1f0 [ 438.639995][T16656] ? lock_downgrade+0x6e0/0x6e0 [ 438.644845][T16656] ? preempt_count_add+0x74/0x140 [ 438.649891][T16656] ? vfs_write+0x49a/0xdd0 [ 438.654316][T16656] do_futex+0x266/0x300 [ 438.658476][T16656] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 438.664384][T16656] ? rcu_read_lock_sched_held+0xd/0x70 [ 438.669860][T16656] ? lock_downgrade+0x6e0/0x6e0 [ 438.674719][T16656] __x64_sys_futex+0x1b0/0x4a0 [ 438.679491][T16656] ? do_futex+0x300/0x300 [ 438.683834][T16656] ? trace_hardirqs_on+0x2d/0x120 [ 438.688883][T16656] do_syscall_64+0x35/0xb0 [ 438.693315][T16656] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 438.699212][T16656] RIP: 0033:0x7feac586c0b9 [ 438.703620][T16656] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 438.723243][T16656] RSP: 002b:00007feac57b2218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 438.731658][T16656] RAX: ffffffffffffffda RBX: 00007feac58f82b8 RCX: 00007feac586c0b9 [ 438.739635][T16656] RDX: ffffffffffffffbc RSI: 0000000000000081 RDI: 00007feac58f82bc [ 438.747620][T16656] RBP: 00007feac58f82b0 R08: 0000000000000031 R09: 0000000000000000 [ 438.755602][T16656] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f82bc [ 438.763574][T16656] R13: 00007ffea57520df R14: 00007feac57b2300 R15: 0000000000022000 [ 438.771653][T16656] [ 438.778575][T16626] CPU: 0 PID: 16626 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 438.783989][T16629] FAULT_INJECTION: forcing a failure. [ 438.783989][T16629] name fail_futex, interval 1, probability 0, space 0, times 0 [ 438.788732][T16626] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 438.788743][T16626] Call Trace: [ 438.788749][T16626] [ 438.788755][T16626] dump_stack_lvl+0xcd/0x134 [ 438.788778][T16626] should_fail.cold+0x5/0xa [ 438.788804][T16626] ? _kstrtoul+0xf0/0xf0 [ 438.788831][T16626] get_futex_key+0x5a8/0x1c30 [ 438.788851][T16626] ? rcu_read_lock_sched_held+0xd/0x70 [ 438.841192][T16626] ? lock_release+0x560/0x780 [ 438.845860][T16626] ? futex_setup_timer+0xf0/0xf0 [ 438.850787][T16626] ? rcu_read_lock_sched_held+0xd/0x70 [ 438.856240][T16626] ? mark_lock.part.0+0x7b1/0x1910 [ 438.861337][T16626] ? locks_remove_posix+0x2d5/0x570 [ 438.866537][T16626] futex_wake+0xe4/0x490 [ 438.870770][T16626] ? ksys_write+0x127/0x250 [ 438.875262][T16626] ? futex_wake_mark+0x1a0/0x1a0 [ 438.880186][T16626] ? proc_task_getattr+0x1f0/0x1f0 [ 438.885292][T16626] ? lock_downgrade+0x6e0/0x6e0 [ 438.890128][T16626] ? preempt_count_add+0x74/0x140 [ 438.895152][T16626] ? vfs_write+0x49a/0xdd0 [ 438.899558][T16626] do_futex+0x266/0x300 [ 438.903704][T16626] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 438.909588][T16626] ? rcu_read_lock_sched_held+0xd/0x70 [ 438.915042][T16626] ? lock_downgrade+0x6e0/0x6e0 [ 438.919878][T16626] __x64_sys_futex+0x1b0/0x4a0 [ 438.924635][T16626] ? do_futex+0x300/0x300 [ 438.928955][T16626] ? trace_hardirqs_on+0x2d/0x120 [ 438.933977][T16626] do_syscall_64+0x35/0xb0 [ 438.938388][T16626] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 438.944269][T16626] RIP: 0033:0x7feac586c0b9 [ 438.948763][T16626] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 438.968458][T16626] RSP: 002b:00007feac57f4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 438.976860][T16626] RAX: ffffffffffffffda RBX: 00007feac58f8298 RCX: 00007feac586c0b9 [ 438.984814][T16626] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f829c [ 438.992769][T16626] RBP: 00007feac58f8290 R08: 0000000000000031 R09: 0000000000000000 [ 439.000727][T16626] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f829c [ 439.008686][T16626] R13: 00007ffea57520df R14: 00007feac57f4300 R15: 0000000000022000 [ 439.016650][T16626] [ 439.025407][T16662] FAULT_INJECTION: forcing a failure. [ 439.025407][T16662] name fail_futex, interval 1, probability 0, space 0, times 0 [ 439.046758][T16662] CPU: 1 PID: 16662 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 439.056934][T16662] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 439.066984][T16662] Call Trace: [ 439.070254][T16662] [ 439.073176][T16662] dump_stack_lvl+0xcd/0x134 [ 439.077767][T16662] should_fail.cold+0x5/0xa [ 439.082274][T16662] ? _kstrtoul+0xf0/0xf0 [ 439.086520][T16662] get_futex_key+0x5a8/0x1c30 [ 439.091198][T16662] ? rcu_read_lock_sched_held+0xd/0x70 [ 439.096680][T16662] ? lock_release+0x560/0x780 [ 439.101356][T16662] ? futex_setup_timer+0xf0/0xf0 [ 439.106321][T16662] ? perf_trace_contention_begin+0xa5/0x3a0 [ 439.112223][T16662] ? mark_lock.part.0+0x7b1/0x1910 [ 439.117352][T16662] futex_wake+0xe4/0x490 [ 439.121617][T16662] ? ksys_write+0x127/0x250 [ 439.126157][T16662] ? futex_wake_mark+0x1a0/0x1a0 [ 439.131093][T16662] ? proc_task_getattr+0x1f0/0x1f0 [ 439.136200][T16662] ? lock_downgrade+0x6e0/0x6e0 [ 439.141044][T16662] ? preempt_count_add+0x74/0x140 [ 439.146111][T16662] ? vfs_write+0x49a/0xdd0 [ 439.150517][T16662] do_futex+0x266/0x300 [ 439.154664][T16662] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 439.160547][T16662] ? rcu_read_lock_sched_held+0xd/0x70 [ 439.166001][T16662] ? lock_downgrade+0x6e0/0x6e0 [ 439.170838][T16662] __x64_sys_futex+0x1b0/0x4a0 [ 439.175590][T16662] ? do_futex+0x300/0x300 [ 439.179911][T16662] ? trace_hardirqs_on+0x2d/0x120 [ 439.184931][T16662] do_syscall_64+0x35/0xb0 [ 439.189341][T16662] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 439.195223][T16662] RIP: 0033:0x7feac586c0b9 [ 439.199625][T16662] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 439.219312][T16662] RSP: 002b:00007feac574f218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 439.227728][T16662] RAX: ffffffffffffffda RBX: 00007feac58f82e8 RCX: 00007feac586c0b9 [ 439.235686][T16662] RDX: ffffffffffffffbc RSI: 0000000000000081 RDI: 00007feac58f82ec [ 439.243650][T16662] RBP: 00007feac58f82e0 R08: 0000000000000031 R09: 0000000000000000 [ 439.251612][T16662] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f82ec [ 439.259580][T16662] R13: 00007ffea57520df R14: 00007feac574f300 R15: 0000000000022000 [ 439.267562][T16662] [ 439.275729][T16629] CPU: 1 PID: 16629 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 439.285979][T16629] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 439.296028][T16629] Call Trace: [ 439.299302][T16629] [ 439.302227][T16629] dump_stack_lvl+0xcd/0x134 [ 439.306824][T16629] should_fail.cold+0x5/0xa [ 439.311339][T16629] get_futex_key+0x5a8/0x1c30 [ 439.316020][T16629] ? lock_downgrade+0x6e0/0x6e0 [ 439.318965][T16667] FAULT_INJECTION: forcing a failure. [ 439.318965][T16667] name fail_futex, interval 1, probability 0, space 0, times 0 [ 439.320861][T16629] ? futex_setup_timer+0xf0/0xf0 [ 439.320883][T16629] ? kasan_save_stack+0x2e/0x40 [ 439.343351][T16629] ? kasan_save_stack+0x1e/0x40 [ 439.348205][T16629] ? __kasan_record_aux_stack+0xbe/0xd0 [ 439.353779][T16629] ? call_rcu+0x99/0x790 [ 439.358035][T16629] ? task_work_run+0xdd/0x1a0 [ 439.362724][T16629] ? exit_to_user_mode_prepare+0x23c/0x250 [ 439.368543][T16629] futex_wake+0xe4/0x490 [ 439.372791][T16629] ? debug_object_active_state+0x260/0x350 [ 439.378604][T16629] ? futex_wake_mark+0x1a0/0x1a0 [ 439.383543][T16629] ? trace_hardirqs_on+0x2d/0x120 [ 439.388595][T16629] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 439.394401][T16629] do_futex+0x266/0x300 [ 439.398555][T16629] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 439.404447][T16629] ? rcu_read_lock_sched_held+0xd/0x70 [ 439.409911][T16629] ? lock_downgrade+0x6e0/0x6e0 [ 439.414768][T16629] __x64_sys_futex+0x1b0/0x4a0 [ 439.419534][T16629] ? do_futex+0x300/0x300 [ 439.423866][T16629] ? trace_hardirqs_on+0x2d/0x120 [ 439.428920][T16629] do_syscall_64+0x35/0xb0 [ 439.433346][T16629] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 439.439236][T16629] RIP: 0033:0x7feac586c0b9 [ 439.443637][T16629] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 439.463331][T16629] RSP: 002b:00007feac57f4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 439.471733][T16629] RAX: ffffffffffffffda RBX: 00007feac58f8298 RCX: 00007feac586c0b9 [ 439.479689][T16629] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f829c [ 439.487648][T16629] RBP: 00007feac58f8290 R08: 0000000000000031 R09: 0000000000000000 [ 439.495602][T16629] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f829c [ 439.503555][T16629] R13: 00007ffea57520df R14: 00007feac57f4300 R15: 0000000000022000 [ 439.511517][T16629] [ 439.516677][T16667] CPU: 0 PID: 16667 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 439.526856][T16667] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 439.536914][T16667] Call Trace: [ 439.540189][T16667] [ 439.543136][T16667] dump_stack_lvl+0xcd/0x134 [ 439.547742][T16667] should_fail.cold+0x5/0xa [ 439.552260][T16667] get_futex_key+0x5a8/0x1c30 [ 439.556959][T16667] ? lock_downgrade+0x6e0/0x6e0 [ 439.561912][T16667] ? futex_setup_timer+0xf0/0xf0 [ 439.566851][T16667] ? kasan_save_stack+0x2e/0x40 [ 439.571720][T16667] ? kasan_save_stack+0x1e/0x40 [ 439.576638][T16667] ? __kasan_record_aux_stack+0xbe/0xd0 [ 439.582196][T16667] ? call_rcu+0x99/0x790 [ 439.586459][T16667] ? task_work_run+0xdd/0x1a0 [ 439.591158][T16667] ? exit_to_user_mode_prepare+0x23c/0x250 [ 439.596973][T16667] futex_wake+0xe4/0x490 [ 439.601230][T16667] ? debug_object_active_state+0x260/0x350 [ 439.607042][T16667] ? futex_wake_mark+0x1a0/0x1a0 [ 439.611986][T16667] ? trace_hardirqs_on+0x2d/0x120 [ 439.617116][T16667] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 439.622930][T16667] do_futex+0x266/0x300 [ 439.627097][T16667] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 439.633003][T16667] ? rcu_read_lock_sched_held+0xd/0x70 [ 439.638485][T16667] ? lock_downgrade+0x6e0/0x6e0 [ 439.638713][T16636] FAULT_INJECTION: forcing a failure. [ 439.638713][T16636] name fail_futex, interval 1, probability 0, space 0, times 0 [ 439.643334][T16667] __x64_sys_futex+0x1b0/0x4a0 [ 439.660818][T16667] ? do_futex+0x300/0x300 [ 439.661027][T16673] FAULT_INJECTION: forcing a failure. [ 439.661027][T16673] name fail_futex, interval 1, probability 0, space 0, times 0 [ 439.665143][T16667] ? trace_hardirqs_on+0x2d/0x120 [ 439.682897][T16667] do_syscall_64+0x35/0xb0 [ 439.687320][T16667] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 439.693228][T16667] RIP: 0033:0x7feac586c0b9 [ 439.697646][T16667] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 439.717374][T16667] RSP: 002b:00007feac5815218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 439.725804][T16667] RAX: ffffffffffffffda RBX: 00007feac58f8288 RCX: 00007feac586c0b9 [ 439.733787][T16667] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f828c [ 439.741756][T16667] RBP: 00007feac58f8280 R08: 0000000000000031 R09: 0000000000000000 [ 439.749737][T16667] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f828c [ 439.757797][T16667] R13: 00007ffea57520df R14: 00007feac5815300 R15: 0000000000022000 [ 439.765773][T16667] [ 439.768800][T16636] CPU: 1 PID: 16636 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 439.777298][T16680] FAULT_INJECTION: forcing a failure. [ 439.777298][T16680] name fail_futex, interval 1, probability 0, space 0, times 0 [ 439.778944][T16636] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 439.778955][T16636] Call Trace: [ 439.778961][T16636] [ 439.778967][T16636] dump_stack_lvl+0xcd/0x134 [ 439.812646][T16636] should_fail.cold+0x5/0xa [ 439.817153][T16636] get_futex_key+0x5a8/0x1c30 [ 439.821821][T16636] ? lock_downgrade+0x6e0/0x6e0 [ 439.826662][T16636] ? futex_setup_timer+0xf0/0xf0 [ 439.831587][T16636] ? kasan_save_stack+0x2e/0x40 [ 439.836448][T16636] ? kasan_save_stack+0x1e/0x40 [ 439.841290][T16636] ? __kasan_record_aux_stack+0xbe/0xd0 [ 439.846828][T16636] ? call_rcu+0x99/0x790 [ 439.851058][T16636] ? task_work_run+0xdd/0x1a0 [ 439.855727][T16636] ? exit_to_user_mode_prepare+0x23c/0x250 [ 439.861521][T16636] futex_wake+0xe4/0x490 [ 439.865755][T16636] ? debug_object_active_state+0x260/0x350 [ 439.871552][T16636] ? futex_wake_mark+0x1a0/0x1a0 [ 439.876488][T16636] ? trace_hardirqs_on+0x2d/0x120 [ 439.881523][T16636] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 439.887319][T16636] do_futex+0x266/0x300 [ 439.891462][T16636] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 439.897344][T16636] ? rcu_read_lock_sched_held+0xd/0x70 [ 439.902815][T16636] ? lock_downgrade+0x6e0/0x6e0 [ 439.907652][T16636] __x64_sys_futex+0x1b0/0x4a0 [ 439.912409][T16636] ? do_futex+0x300/0x300 [ 439.916730][T16636] ? trace_hardirqs_on+0x2d/0x120 [ 439.921750][T16636] do_syscall_64+0x35/0xb0 [ 439.926159][T16636] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 439.932039][T16636] RIP: 0033:0x7feac586c0b9 [ 439.936439][T16636] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 439.956037][T16636] RSP: 002b:00007feac57b2218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 439.964436][T16636] RAX: ffffffffffffffda RBX: 00007feac58f82b8 RCX: 00007feac586c0b9 [ 439.972393][T16636] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f82bc [ 439.980350][T16636] RBP: 00007feac58f82b0 R08: 0000000000000031 R09: 0000000000000000 [ 439.988306][T16636] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f82bc [ 439.996354][T16636] R13: 00007ffea57520df R14: 00007feac57b2300 R15: 0000000000022000 [ 440.004316][T16636] [ 440.008229][T16680] CPU: 0 PID: 16680 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 440.018402][T16680] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 440.028457][T16680] Call Trace: [ 440.031729][T16680] [ 440.034662][T16680] dump_stack_lvl+0xcd/0x134 [ 440.039271][T16680] should_fail.cold+0x5/0xa [ 440.043795][T16680] get_futex_key+0x5a8/0x1c30 [ 440.048494][T16680] ? lock_downgrade+0x6e0/0x6e0 [ 440.053358][T16680] ? futex_setup_timer+0xf0/0xf0 [ 440.058326][T16680] ? kasan_save_stack+0x2e/0x40 [ 440.063188][T16680] ? kasan_save_stack+0x1e/0x40 [ 440.068053][T16680] ? __kasan_record_aux_stack+0xbe/0xd0 [ 440.073611][T16680] ? call_rcu+0x99/0x790 [ 440.077879][T16680] ? task_work_run+0xdd/0x1a0 [ 440.082573][T16680] ? exit_to_user_mode_prepare+0x23c/0x250 [ 440.088391][T16680] futex_wake+0xe4/0x490 [ 440.092652][T16680] ? debug_object_active_state+0x260/0x350 [ 440.098471][T16680] ? futex_wake_mark+0x1a0/0x1a0 [ 440.103430][T16680] ? trace_hardirqs_on+0x2d/0x120 [ 440.108482][T16680] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 440.114303][T16680] do_futex+0x266/0x300 [ 440.118473][T16680] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 440.124455][T16680] ? rcu_read_lock_sched_held+0xd/0x70 [ 440.129934][T16680] ? lock_downgrade+0x6e0/0x6e0 [ 440.134792][T16680] __x64_sys_futex+0x1b0/0x4a0 [ 440.139573][T16680] ? do_futex+0x300/0x300 [ 440.143923][T16680] ? trace_hardirqs_on+0x2d/0x120 [ 440.148966][T16680] do_syscall_64+0x35/0xb0 [ 440.149046][T16691] FAULT_INJECTION: forcing a failure. [ 440.149046][T16691] name fail_futex, interval 1, probability 0, space 0, times 0 [ 440.153378][T16680] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 440.153401][T16680] RIP: 0033:0x7feac586c0b9 [ 440.176405][T16680] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 440.196019][T16680] RSP: 002b:00007feac57d3218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 440.204445][T16680] RAX: ffffffffffffffda RBX: 00007feac58f82a8 RCX: 00007feac586c0b9 [ 440.212422][T16680] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f82ac [ 440.220406][T16680] RBP: 00007feac58f82a0 R08: 0000000000000031 R09: 0000000000000000 [ 440.228386][T16680] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f82ac [ 440.236361][T16680] R13: 00007ffea57520df R14: 00007feac57d3300 R15: 0000000000022000 [ 440.244339][T16680] [ 440.260780][T16682] FAULT_INJECTION: forcing a failure. [ 440.260780][T16682] name fail_futex, interval 1, probability 0, space 0, times 0 [ 440.271620][T16673] CPU: 1 PID: 16673 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 440.283704][T16673] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 440.293751][T16673] Call Trace: [ 440.297023][T16673] [ 440.299948][T16673] dump_stack_lvl+0xcd/0x134 [ 440.304549][T16673] should_fail.cold+0x5/0xa [ 440.309063][T16673] get_futex_key+0x5a8/0x1c30 [ 440.313747][T16673] ? lock_downgrade+0x6e0/0x6e0 [ 440.318595][T16673] ? futex_setup_timer+0xf0/0xf0 [ 440.323531][T16673] ? kasan_save_stack+0x2e/0x40 [ 440.328380][T16673] ? kasan_save_stack+0x1e/0x40 [ 440.333234][T16673] ? __kasan_record_aux_stack+0xbe/0xd0 [ 440.338801][T16673] ? call_rcu+0x99/0x790 [ 440.343041][T16673] ? task_work_run+0xdd/0x1a0 [ 440.347724][T16673] ? exit_to_user_mode_prepare+0x23c/0x250 [ 440.353545][T16673] futex_wake+0xe4/0x490 [ 440.357790][T16673] ? debug_object_active_state+0x260/0x350 [ 440.363607][T16673] ? futex_wake_mark+0x1a0/0x1a0 [ 440.368544][T16673] ? trace_hardirqs_on+0x2d/0x120 [ 440.373587][T16673] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 440.379394][T16673] do_futex+0x266/0x300 [ 440.383543][T16673] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 440.389426][T16673] ? rcu_read_lock_sched_held+0xd/0x70 [ 440.394884][T16673] ? lock_downgrade+0x6e0/0x6e0 [ 440.399723][T16673] __x64_sys_futex+0x1b0/0x4a0 [ 440.404476][T16673] ? do_futex+0x300/0x300 [ 440.408794][T16673] ? trace_hardirqs_on+0x2d/0x120 [ 440.413814][T16673] do_syscall_64+0x35/0xb0 [ 440.418223][T16673] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 440.424107][T16673] RIP: 0033:0x7feac586c0b9 [ 440.428519][T16673] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 440.448113][T16673] RSP: 002b:00007feac57b2218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 440.456512][T16673] RAX: ffffffffffffffda RBX: 00007feac58f82b8 RCX: 00007feac586c0b9 [ 440.464465][T16673] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f82bc [ 440.472420][T16673] RBP: 00007feac58f82b0 R08: 0000000000000031 R09: 0000000000000000 [ 440.480374][T16673] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f82bc [ 440.488328][T16673] R13: 00007ffea57520df R14: 00007feac57b2300 R15: 0000000000022000 [ 440.496289][T16673] [ 440.500639][T16676] FAULT_INJECTION: forcing a failure. [ 440.500639][T16676] name fail_futex, interval 1, probability 0, space 0, times 0 [ 440.502720][T16682] CPU: 0 PID: 16682 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 440.523543][T16682] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 440.533601][T16682] Call Trace: [ 440.536877][T16682] [ 440.539813][T16682] dump_stack_lvl+0xcd/0x134 [ 440.544419][T16682] should_fail.cold+0x5/0xa [ 440.548934][T16682] get_futex_key+0x5a8/0x1c30 [ 440.553614][T16682] ? lock_downgrade+0x6e0/0x6e0 [ 440.558464][T16682] ? futex_setup_timer+0xf0/0xf0 [ 440.563412][T16682] ? kasan_save_stack+0x2e/0x40 [ 440.568263][T16682] ? kasan_save_stack+0x1e/0x40 [ 440.573112][T16682] ? __kasan_record_aux_stack+0xbe/0xd0 [ 440.578659][T16682] ? call_rcu+0x99/0x790 [ 440.582914][T16682] ? task_work_run+0xdd/0x1a0 [ 440.587702][T16682] ? exit_to_user_mode_prepare+0x23c/0x250 [ 440.593522][T16682] futex_wake+0xe4/0x490 [ 440.597777][T16682] ? debug_object_active_state+0x260/0x350 [ 440.603596][T16682] ? futex_wake_mark+0x1a0/0x1a0 [ 440.608544][T16682] ? trace_hardirqs_on+0x2d/0x120 [ 440.613572][T16682] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 440.619382][T16682] do_futex+0x266/0x300 [ 440.623553][T16682] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 440.629458][T16682] ? rcu_read_lock_sched_held+0xd/0x70 [ 440.634938][T16682] ? lock_downgrade+0x6e0/0x6e0 [ 440.639792][T16682] __x64_sys_futex+0x1b0/0x4a0 [ 440.644567][T16682] ? do_futex+0x300/0x300 [ 440.648909][T16682] ? trace_hardirqs_on+0x2d/0x120 [ 440.653947][T16682] do_syscall_64+0x35/0xb0 [ 440.658363][T16682] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 440.664262][T16682] RIP: 0033:0x7feac586c0b9 [ 440.668685][T16682] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 440.688301][T16682] RSP: 002b:00007feac57d3218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 440.696710][T16682] RAX: ffffffffffffffda RBX: 00007feac58f82a8 RCX: 00007feac586c0b9 [ 440.704680][T16682] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f82ac [ 440.712651][T16682] RBP: 00007feac58f82a0 R08: 0000000000000031 R09: 0000000000000000 [ 440.720615][T16682] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f82ac [ 440.728586][T16682] R13: 00007ffea57520df R14: 00007feac57d3300 R15: 0000000000022000 [ 440.736557][T16682] [ 440.743418][T16691] CPU: 1 PID: 16691 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 440.753581][T16691] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 440.763638][T16691] Call Trace: [ 440.766909][T16691] [ 440.769827][T16691] dump_stack_lvl+0xcd/0x134 [ 440.774412][T16691] should_fail.cold+0x5/0xa [ 440.778913][T16691] ? _kstrtoul+0xf0/0xf0 [ 440.783154][T16691] get_futex_key+0x5a8/0x1c30 [ 440.787908][T16691] ? rcu_read_lock_sched_held+0xd/0x70 [ 440.793545][T16691] ? lock_release+0x560/0x780 [ 440.798210][T16691] ? futex_setup_timer+0xf0/0xf0 [ 440.803151][T16691] ? perf_trace_contention_begin+0xa5/0x3a0 [ 440.809040][T16691] ? mark_lock.part.0+0x7b1/0x1910 [ 440.814143][T16691] futex_wake+0xe4/0x490 [ 440.818375][T16691] ? ksys_write+0x127/0x250 [ 440.822874][T16691] ? futex_wake_mark+0x1a0/0x1a0 [ 440.827802][T16691] ? proc_task_getattr+0x1f0/0x1f0 [ 440.832921][T16691] ? lock_downgrade+0x6e0/0x6e0 [ 440.837758][T16691] ? preempt_count_add+0x74/0x140 [ 440.842862][T16691] ? vfs_write+0x49a/0xdd0 [ 440.847268][T16691] do_futex+0x266/0x300 [ 440.851425][T16691] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 440.857305][T16691] ? rcu_read_lock_sched_held+0xd/0x70 [ 440.862763][T16691] ? lock_downgrade+0x6e0/0x6e0 [ 440.867602][T16691] __x64_sys_futex+0x1b0/0x4a0 [ 440.872357][T16691] ? do_futex+0x300/0x300 [ 440.876679][T16691] ? trace_hardirqs_on+0x2d/0x120 [ 440.881700][T16691] do_syscall_64+0x35/0xb0 [ 440.886108][T16691] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 440.892080][T16691] RIP: 0033:0x7feac586c0b9 [ 440.896483][T16691] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 440.916078][T16691] RSP: 002b:00007feac5791218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 440.924479][T16691] RAX: ffffffffffffffda RBX: 00007feac58f82c8 RCX: 00007feac586c0b9 [ 440.932437][T16691] RDX: ffffffffffffffbc RSI: 0000000000000081 RDI: 00007feac58f82cc [ 440.940395][T16691] RBP: 00007feac58f82c0 R08: 0000000000000031 R09: 0000000000000000 [ 440.948353][T16691] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f82cc [ 440.956312][T16691] R13: 00007ffea57520df R14: 00007feac5791300 R15: 0000000000022000 [ 440.964274][T16691] [ 440.985975][T16676] CPU: 0 PID: 16676 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 440.996154][T16676] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 441.006211][T16676] Call Trace: [ 441.009491][T16676] [ 441.012416][T16676] dump_stack_lvl+0xcd/0x134 [ 441.017103][T16676] should_fail.cold+0x5/0xa [ 441.021794][T16676] get_futex_key+0x5a8/0x1c30 [ 441.026485][T16676] ? lock_downgrade+0x6e0/0x6e0 [ 441.031349][T16676] ? futex_setup_timer+0xf0/0xf0 [ 441.036299][T16676] ? kasan_save_stack+0x2e/0x40 [ 441.041161][T16676] ? kasan_save_stack+0x1e/0x40 [ 441.046031][T16676] ? __kasan_record_aux_stack+0xbe/0xd0 [ 441.051591][T16676] ? call_rcu+0x99/0x790 [ 441.055851][T16676] ? task_work_run+0xdd/0x1a0 [ 441.060543][T16676] ? exit_to_user_mode_prepare+0x23c/0x250 [ 441.066356][T16676] futex_wake+0xe4/0x490 [ 441.070615][T16676] ? debug_object_active_state+0x260/0x350 [ 441.076449][T16676] ? futex_wake_mark+0x1a0/0x1a0 [ 441.081400][T16676] ? trace_hardirqs_on+0x2d/0x120 [ 441.086446][T16676] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 441.092266][T16676] do_futex+0x266/0x300 [ 441.096434][T16676] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 441.102338][T16676] ? rcu_read_lock_sched_held+0xd/0x70 [ 441.107821][T16676] ? lock_downgrade+0x6e0/0x6e0 [ 441.112686][T16676] __x64_sys_futex+0x1b0/0x4a0 [ 441.117468][T16676] ? do_futex+0x300/0x300 [ 441.121810][T16676] ? trace_hardirqs_on+0x2d/0x120 [ 441.126841][T16676] do_syscall_64+0x35/0xb0 [ 441.131276][T16676] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 441.137179][T16676] RIP: 0033:0x7feac586c0b9 [ 441.141594][T16676] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 441.161218][T16676] RSP: 002b:00007feac5815218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 441.169634][T16676] RAX: ffffffffffffffda RBX: 00007feac58f8288 RCX: 00007feac586c0b9 [ 441.177622][T16676] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f828c [ 441.185601][T16676] RBP: 00007feac58f8280 R08: 0000000000000031 R09: 0000000000000000 [ 441.193585][T16676] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f828c [ 441.201556][T16676] R13: 00007ffea57520df R14: 00007feac5815300 R15: 0000000000022000 [ 441.209570][T16676] [ 441.266096][T16696] FAULT_INJECTION: forcing a failure. [ 441.266096][T16696] name fail_futex, interval 1, probability 0, space 0, times 0 [ 441.280775][T16696] CPU: 0 PID: 16696 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 441.290941][T16696] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 441.301001][T16696] Call Trace: [ 441.304281][T16696] [ 441.307218][T16696] dump_stack_lvl+0xcd/0x134 [ 441.311826][T16696] should_fail.cold+0x5/0xa [ 441.316355][T16696] get_futex_key+0x5a8/0x1c30 [ 441.321041][T16696] ? lock_downgrade+0x6e0/0x6e0 [ 441.325906][T16696] ? futex_setup_timer+0xf0/0xf0 [ 441.330855][T16696] ? kasan_save_stack+0x2e/0x40 [ 441.335722][T16696] ? kasan_save_stack+0x1e/0x40 [ 441.340593][T16696] ? __kasan_record_aux_stack+0xbe/0xd0 [ 441.346166][T16696] ? call_rcu+0x99/0x790 [ 441.350427][T16696] ? task_work_run+0xdd/0x1a0 [ 441.355128][T16696] ? exit_to_user_mode_prepare+0x23c/0x250 [ 441.360941][T16696] futex_wake+0xe4/0x490 [ 441.365203][T16696] ? debug_object_active_state+0x260/0x350 [ 441.371034][T16696] ? futex_wake_mark+0x1a0/0x1a0 [ 441.375993][T16696] ? trace_hardirqs_on+0x2d/0x120 [ 441.381036][T16696] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 441.386858][T16696] do_futex+0x266/0x300 [ 441.391029][T16696] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 441.396945][T16696] ? rcu_read_lock_sched_held+0xd/0x70 [ 441.402423][T16696] ? lock_downgrade+0x6e0/0x6e0 [ 441.407276][T16696] __x64_sys_futex+0x1b0/0x4a0 [ 441.412060][T16696] ? do_futex+0x300/0x300 [ 441.416409][T16696] ? trace_hardirqs_on+0x2d/0x120 [ 441.421458][T16696] do_syscall_64+0x35/0xb0 [ 441.425892][T16696] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 441.431798][T16696] RIP: 0033:0x7feac586c0b9 [ 441.436221][T16696] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 441.455836][T16696] RSP: 002b:00007feac5815218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 441.464257][T16696] RAX: ffffffffffffffda RBX: 00007feac58f8288 RCX: 00007feac586c0b9 [ 441.472229][T16696] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f828c [ 441.480208][T16696] RBP: 00007feac58f8280 R08: 0000000000000031 R09: 0000000000000000 [ 441.488190][T16696] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f828c [ 441.496164][T16696] R13: 00007ffea57520df R14: 00007feac5815300 R15: 0000000000022000 [ 441.504141][T16696] [ 441.509115][T16671] FAULT_INJECTION: forcing a failure. [ 441.509115][T16671] name fail_futex, interval 1, probability 0, space 0, times 0 [ 441.532874][T16671] CPU: 0 PID: 16671 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 441.539308][T16700] FAULT_INJECTION: forcing a failure. [ 441.539308][T16700] name fail_futex, interval 1, probability 0, space 0, times 0 [ 441.543022][T16671] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 441.543033][T16671] Call Trace: [ 441.543038][T16671] [ 441.543044][T16671] dump_stack_lvl+0xcd/0x134 [ 441.576662][T16671] should_fail.cold+0x5/0xa [ 441.581194][T16671] get_futex_key+0x5a8/0x1c30 [ 441.585882][T16671] ? lock_downgrade+0x6e0/0x6e0 [ 441.590742][T16671] ? futex_setup_timer+0xf0/0xf0 [ 441.595698][T16671] ? kasan_save_stack+0x2e/0x40 [ 441.600563][T16671] ? kasan_save_stack+0x1e/0x40 [ 441.605430][T16671] ? __kasan_record_aux_stack+0xbe/0xd0 [ 441.610998][T16671] ? call_rcu+0x99/0x790 [ 441.615255][T16671] ? task_work_run+0xdd/0x1a0 [ 441.619943][T16671] ? exit_to_user_mode_prepare+0x23c/0x250 [ 441.625766][T16671] futex_wake+0xe4/0x490 [ 441.630021][T16671] ? debug_object_active_state+0x260/0x350 [ 441.635836][T16671] ? futex_wake_mark+0x1a0/0x1a0 [ 441.640781][T16671] ? trace_hardirqs_on+0x2d/0x120 [ 441.645820][T16671] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 441.651639][T16671] do_futex+0x266/0x300 [ 441.655812][T16671] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 441.661711][T16671] ? rcu_read_lock_sched_held+0xd/0x70 [ 441.667195][T16671] ? lock_downgrade+0x6e0/0x6e0 [ 441.672058][T16671] __x64_sys_futex+0x1b0/0x4a0 [ 441.677004][T16671] ? do_futex+0x300/0x300 [ 441.681354][T16671] ? trace_hardirqs_on+0x2d/0x120 [ 441.686401][T16671] do_syscall_64+0x35/0xb0 [ 441.690841][T16671] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 441.696737][T16671] RIP: 0033:0x7feac586c0b9 [ 441.701154][T16671] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 441.720781][T16671] RSP: 002b:00007feac5815218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 441.729209][T16671] RAX: ffffffffffffffda RBX: 00007feac58f8288 RCX: 00007feac586c0b9 [ 441.737190][T16671] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f828c [ 441.745169][T16671] RBP: 00007feac58f8280 R08: 0000000000000031 R09: 0000000000000000 [ 441.753142][T16671] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f828c [ 441.761291][T16671] R13: 00007ffea57520df R14: 00007feac5815300 R15: 0000000000022000 [ 441.769275][T16671] [ 441.782931][T16700] CPU: 0 PID: 16700 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 441.793406][T16700] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 441.803734][T16700] Call Trace: [ 441.807099][T16700] [ 441.810028][T16700] dump_stack_lvl+0xcd/0x134 [ 441.814631][T16700] should_fail.cold+0x5/0xa [ 441.819164][T16700] get_futex_key+0x5a8/0x1c30 [ 441.823857][T16700] ? lock_downgrade+0x6e0/0x6e0 [ 441.828742][T16700] ? futex_setup_timer+0xf0/0xf0 [ 441.833715][T16700] ? kasan_save_stack+0x2e/0x40 [ 441.838586][T16700] ? kasan_save_stack+0x1e/0x40 [ 441.843452][T16700] ? __kasan_record_aux_stack+0xbe/0xd0 [ 441.849016][T16700] ? call_rcu+0x99/0x790 [ 441.853271][T16700] ? task_work_run+0xdd/0x1a0 [ 441.857972][T16700] ? exit_to_user_mode_prepare+0x23c/0x250 [ 441.863792][T16700] futex_wake+0xe4/0x490 [ 441.868035][T16700] ? debug_object_active_state+0x260/0x350 [ 441.873862][T16700] ? futex_wake_mark+0x1a0/0x1a0 [ 441.878815][T16700] ? trace_hardirqs_on+0x2d/0x120 [ 441.883858][T16700] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 441.889686][T16700] do_futex+0x266/0x300 [ 441.893859][T16700] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 441.899755][T16700] ? rcu_read_lock_sched_held+0xd/0x70 [ 441.905234][T16700] ? lock_downgrade+0x6e0/0x6e0 [ 441.910102][T16700] __x64_sys_futex+0x1b0/0x4a0 [ 441.914880][T16700] ? do_futex+0x300/0x300 [ 441.919221][T16700] ? trace_hardirqs_on+0x2d/0x120 [ 441.924273][T16700] do_syscall_64+0x35/0xb0 [ 441.928702][T16700] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 441.934610][T16700] RIP: 0033:0x7feac586c0b9 [ 441.939029][T16700] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 441.958747][T16700] RSP: 002b:00007feac57f4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 441.967274][T16700] RAX: ffffffffffffffda RBX: 00007feac58f8298 RCX: 00007feac586c0b9 [ 441.975342][T16700] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f829c [ 441.983409][T16700] RBP: 00007feac58f8290 R08: 0000000000000031 R09: 0000000000000000 [ 441.991389][T16700] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f829c [ 441.999367][T16700] R13: 00007ffea57520df R14: 00007feac57f4300 R15: 0000000000022000 [ 442.007347][T16700] [ 442.067177][T16696] FAULT_INJECTION: forcing a failure. [ 442.067177][T16696] name fail_futex, interval 1, probability 0, space 0, times 0 [ 442.080942][T16699] FAULT_INJECTION: forcing a failure. [ 442.080942][T16699] name fail_futex, interval 1, probability 0, space 0, times 0 [ 442.086801][T16684] FAULT_INJECTION: forcing a failure. [ 442.086801][T16684] name fail_futex, interval 1, probability 0, space 0, times 0 [ 442.096731][T16714] FAULT_INJECTION: forcing a failure. [ 442.096731][T16714] name fail_futex, interval 1, probability 0, space 0, times 0 [ 442.120669][T16715] FAULT_INJECTION: forcing a failure. [ 442.120669][T16715] name fail_futex, interval 1, probability 0, space 0, times 0 [ 442.123263][T16699] CPU: 1 PID: 16699 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 442.143564][T16699] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 442.153627][T16699] Call Trace: [ 442.156907][T16699] [ 442.159827][T16699] dump_stack_lvl+0xcd/0x134 [ 442.164416][T16699] should_fail.cold+0x5/0xa [ 442.168942][T16699] get_futex_key+0x5a8/0x1c30 [ 442.173637][T16699] ? lock_downgrade+0x6e0/0x6e0 [ 442.178495][T16699] ? futex_setup_timer+0xf0/0xf0 [ 442.183702][T16699] ? kasan_save_stack+0x2e/0x40 [ 442.188840][T16699] ? kasan_save_stack+0x1e/0x40 [ 442.193707][T16699] ? __kasan_record_aux_stack+0xbe/0xd0 [ 442.199266][T16699] ? call_rcu+0x99/0x790 [ 442.203524][T16699] ? task_work_run+0xdd/0x1a0 [ 442.208220][T16699] ? exit_to_user_mode_prepare+0x23c/0x250 [ 442.214041][T16699] futex_wake+0xe4/0x490 [ 442.218298][T16699] ? debug_object_active_state+0x260/0x350 [ 442.224122][T16699] ? futex_wake_mark+0x1a0/0x1a0 [ 442.229071][T16699] ? trace_hardirqs_on+0x2d/0x120 [ 442.234090][T16699] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 442.239905][T16699] do_futex+0x266/0x300 [ 442.244062][T16699] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 442.250120][T16699] ? rcu_read_lock_sched_held+0xd/0x70 [ 442.255579][T16699] ? lock_downgrade+0x6e0/0x6e0 [ 442.260436][T16699] __x64_sys_futex+0x1b0/0x4a0 [ 442.265190][T16699] ? do_futex+0x300/0x300 [ 442.269510][T16699] ? trace_hardirqs_on+0x2d/0x120 [ 442.274540][T16699] do_syscall_64+0x35/0xb0 [ 442.278956][T16699] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 442.284839][T16699] RIP: 0033:0x7feac586c0b9 [ 442.289239][T16699] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 442.308854][T16699] RSP: 002b:00007feac5815218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 442.317255][T16699] RAX: ffffffffffffffda RBX: 00007feac58f8288 RCX: 00007feac586c0b9 [ 442.325210][T16699] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f828c [ 442.333168][T16699] RBP: 00007feac58f8280 R08: 0000000000000031 R09: 0000000000000000 [ 442.341125][T16699] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f828c [ 442.349083][T16699] R13: 00007ffea57520df R14: 00007feac5815300 R15: 0000000000022000 [ 442.357049][T16699] [ 442.370227][T16684] CPU: 1 PID: 16684 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 442.380406][T16684] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 442.390471][T16684] Call Trace: [ 442.393752][T16684] [ 442.396694][T16684] dump_stack_lvl+0xcd/0x134 [ 442.401300][T16684] should_fail.cold+0x5/0xa [ 442.405826][T16684] get_futex_key+0x5a8/0x1c30 [ 442.410517][T16684] ? lock_downgrade+0x6e0/0x6e0 [ 442.415371][T16684] ? futex_setup_timer+0xf0/0xf0 [ 442.420304][T16684] ? kasan_save_stack+0x2e/0x40 [ 442.425152][T16684] ? kasan_save_stack+0x1e/0x40 [ 442.429999][T16684] ? __kasan_record_aux_stack+0xbe/0xd0 [ 442.435565][T16684] ? call_rcu+0x99/0x790 [ 442.439833][T16684] ? task_work_run+0xdd/0x1a0 [ 442.444532][T16684] ? exit_to_user_mode_prepare+0x23c/0x250 [ 442.450348][T16684] futex_wake+0xe4/0x490 [ 442.454595][T16684] ? debug_object_active_state+0x260/0x350 [ 442.460416][T16684] ? futex_wake_mark+0x1a0/0x1a0 [ 442.465368][T16684] ? trace_hardirqs_on+0x2d/0x120 [ 442.470402][T16684] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 442.476219][T16684] do_futex+0x266/0x300 [ 442.480393][T16684] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 442.486300][T16684] ? rcu_read_lock_sched_held+0xd/0x70 [ 442.491777][T16684] ? lock_downgrade+0x6e0/0x6e0 [ 442.496625][T16684] __x64_sys_futex+0x1b0/0x4a0 [ 442.501396][T16684] ? do_futex+0x300/0x300 [ 442.505743][T16684] ? trace_hardirqs_on+0x2d/0x120 [ 442.510797][T16684] do_syscall_64+0x35/0xb0 [ 442.515228][T16684] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 442.521120][T16684] RIP: 0033:0x7feac586c0b9 [ 442.525543][T16684] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 442.545004][T16723] FAULT_INJECTION: forcing a failure. [ 442.545004][T16723] name fail_futex, interval 1, probability 0, space 0, times 0 [ 442.545155][T16684] RSP: 002b:00007feac57f4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 442.566404][T16684] RAX: ffffffffffffffda RBX: 00007feac58f8298 RCX: 00007feac586c0b9 [ 442.574385][T16684] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f829c [ 442.582358][T16684] RBP: 00007feac58f8290 R08: 0000000000000031 R09: 0000000000000000 [ 442.590369][T16684] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f829c [ 442.598339][T16684] R13: 00007ffea57520df R14: 00007feac57f4300 R15: 0000000000022000 [ 442.606318][T16684] [ 442.609372][T16696] CPU: 0 PID: 16696 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 442.619532][T16696] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 442.629573][T16696] Call Trace: [ 442.632838][T16696] [ 442.635754][T16696] dump_stack_lvl+0xcd/0x134 [ 442.640337][T16696] should_fail.cold+0x5/0xa [ 442.644835][T16696] get_futex_key+0x5a8/0x1c30 [ 442.649504][T16696] ? lock_downgrade+0x6e0/0x6e0 [ 442.654342][T16696] ? futex_setup_timer+0xf0/0xf0 [ 442.659290][T16696] ? kasan_save_stack+0x2e/0x40 [ 442.664135][T16696] ? kasan_save_stack+0x1e/0x40 [ 442.668974][T16696] ? __kasan_record_aux_stack+0xbe/0xd0 [ 442.674515][T16696] ? call_rcu+0x99/0x790 [ 442.678747][T16696] ? task_work_run+0xdd/0x1a0 [ 442.683417][T16696] ? exit_to_user_mode_prepare+0x23c/0x250 [ 442.689215][T16696] futex_wake+0xe4/0x490 [ 442.693448][T16696] ? debug_object_active_state+0x260/0x350 [ 442.699245][T16696] ? futex_wake_mark+0x1a0/0x1a0 [ 442.704173][T16696] ? trace_hardirqs_on+0x2d/0x120 [ 442.709196][T16696] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 442.714991][T16696] do_futex+0x266/0x300 [ 442.719136][T16696] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 442.725104][T16696] ? rcu_read_lock_sched_held+0xd/0x70 [ 442.730566][T16696] ? lock_downgrade+0x6e0/0x6e0 [ 442.735402][T16696] __x64_sys_futex+0x1b0/0x4a0 [ 442.740157][T16696] ? do_futex+0x300/0x300 [ 442.744478][T16696] ? trace_hardirqs_on+0x2d/0x120 [ 442.749497][T16696] do_syscall_64+0x35/0xb0 [ 442.753905][T16696] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 442.759789][T16696] RIP: 0033:0x7feac586c0b9 [ 442.764188][T16696] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 442.783788][T16696] RSP: 002b:00007feac5815218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 442.792205][T16696] RAX: ffffffffffffffda RBX: 00007feac58f8288 RCX: 00007feac586c0b9 [ 442.800162][T16696] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f828c [ 442.808142][T16696] RBP: 00007feac58f8280 R08: 0000000000000031 R09: 0000000000000000 [ 442.816100][T16696] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f828c [ 442.824053][T16696] R13: 00007ffea57520df R14: 00007feac5815300 R15: 0000000000022000 [ 442.832015][T16696] [ 442.837517][T16723] CPU: 1 PID: 16723 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 442.847682][T16723] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 442.857762][T16723] Call Trace: [ 442.861042][T16723] [ 442.864066][T16723] dump_stack_lvl+0xcd/0x134 [ 442.868669][T16723] should_fail.cold+0x5/0xa [ 442.873184][T16723] get_futex_key+0x5a8/0x1c30 [ 442.877861][T16723] ? lock_downgrade+0x6e0/0x6e0 [ 442.882721][T16723] ? futex_setup_timer+0xf0/0xf0 [ 442.887661][T16723] ? kasan_save_stack+0x2e/0x40 [ 442.892527][T16723] ? kasan_save_stack+0x1e/0x40 [ 442.897399][T16723] ? __kasan_record_aux_stack+0xbe/0xd0 [ 442.902963][T16723] ? call_rcu+0x99/0x790 [ 442.907214][T16723] ? task_work_run+0xdd/0x1a0 [ 442.911901][T16723] ? exit_to_user_mode_prepare+0x23c/0x250 [ 442.917704][T16723] futex_wake+0xe4/0x490 [ 442.921959][T16723] ? debug_object_active_state+0x260/0x350 [ 442.927775][T16723] ? futex_wake_mark+0x1a0/0x1a0 [ 442.932730][T16723] ? trace_hardirqs_on+0x2d/0x120 [ 442.937780][T16723] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 442.943606][T16723] do_futex+0x266/0x300 [ 442.947779][T16723] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 442.953680][T16723] ? rcu_read_lock_sched_held+0xd/0x70 [ 442.959165][T16723] ? lock_downgrade+0x6e0/0x6e0 [ 442.964028][T16723] __x64_sys_futex+0x1b0/0x4a0 [ 442.968805][T16723] ? do_futex+0x300/0x300 [ 442.973143][T16723] ? trace_hardirqs_on+0x2d/0x120 [ 442.978183][T16723] do_syscall_64+0x35/0xb0 [ 442.982616][T16723] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 442.988525][T16723] RIP: 0033:0x7feac586c0b9 [ 442.992945][T16723] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 443.012695][T16723] RSP: 002b:00007feac57f4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 443.021122][T16723] RAX: ffffffffffffffda RBX: 00007feac58f8298 RCX: 00007feac586c0b9 [ 443.029104][T16723] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f829c [ 443.037085][T16723] RBP: 00007feac58f8290 R08: 0000000000000031 R09: 0000000000000000 [ 443.045060][T16723] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f829c [ 443.053040][T16723] R13: 00007ffea57520df R14: 00007feac57f4300 R15: 0000000000022000 [ 443.061020][T16723] [ 443.068505][T16715] CPU: 0 PID: 16715 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 443.078673][T16715] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 443.088715][T16715] Call Trace: [ 443.091976][T16715] [ 443.094892][T16715] dump_stack_lvl+0xcd/0x134 [ 443.099473][T16715] should_fail.cold+0x5/0xa [ 443.103971][T16715] get_futex_key+0x5a8/0x1c30 [ 443.108639][T16715] ? lock_downgrade+0x6e0/0x6e0 [ 443.113504][T16715] ? futex_setup_timer+0xf0/0xf0 [ 443.118446][T16715] ? kasan_save_stack+0x2e/0x40 [ 443.123286][T16715] ? kasan_save_stack+0x1e/0x40 [ 443.128128][T16715] ? __kasan_record_aux_stack+0xbe/0xd0 [ 443.133669][T16715] ? call_rcu+0x99/0x790 [ 443.137901][T16715] ? task_work_run+0xdd/0x1a0 [ 443.142571][T16715] ? exit_to_user_mode_prepare+0x23c/0x250 [ 443.148370][T16715] futex_wake+0xe4/0x490 [ 443.152608][T16715] ? debug_object_active_state+0x260/0x350 [ 443.158408][T16715] ? futex_wake_mark+0x1a0/0x1a0 [ 443.163336][T16715] ? trace_hardirqs_on+0x2d/0x120 [ 443.168355][T16715] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 443.174151][T16715] do_futex+0x266/0x300 [ 443.178294][T16715] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 443.184178][T16715] ? rcu_read_lock_sched_held+0xd/0x70 [ 443.189636][T16715] ? lock_downgrade+0x6e0/0x6e0 [ 443.194494][T16715] __x64_sys_futex+0x1b0/0x4a0 [ 443.199253][T16715] ? do_futex+0x300/0x300 [ 443.203573][T16715] ? trace_hardirqs_on+0x2d/0x120 [ 443.208595][T16715] do_syscall_64+0x35/0xb0 [ 443.213000][T16715] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 443.218978][T16715] RIP: 0033:0x7feac586c0b9 [ 443.223466][T16715] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 443.243063][T16715] RSP: 002b:00007feac57f4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 443.251468][T16715] RAX: ffffffffffffffda RBX: 00007feac58f8298 RCX: 00007feac586c0b9 [ 443.259449][T16715] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f829c [ 443.267411][T16715] RBP: 00007feac58f8290 R08: 0000000000000031 R09: 0000000000000000 [ 443.275374][T16715] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f829c [ 443.283339][T16715] R13: 00007ffea57520df R14: 00007feac57f4300 R15: 0000000000022000 [ 443.291327][T16715] [ 443.306056][T16714] CPU: 1 PID: 16714 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 443.316235][T16714] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 443.326276][T16714] Call Trace: [ 443.329539][T16714] [ 443.332455][T16714] dump_stack_lvl+0xcd/0x134 [ 443.337037][T16714] should_fail.cold+0x5/0xa [ 443.341536][T16714] get_futex_key+0x5a8/0x1c30 [ 443.346205][T16714] ? lock_downgrade+0x6e0/0x6e0 [ 443.351042][T16714] ? futex_setup_timer+0xf0/0xf0 [ 443.355968][T16714] ? kasan_save_stack+0x2e/0x40 [ 443.360807][T16714] ? kasan_save_stack+0x1e/0x40 [ 443.365648][T16714] ? __kasan_record_aux_stack+0xbe/0xd0 [ 443.371187][T16714] ? call_rcu+0x99/0x790 [ 443.375424][T16714] ? task_work_run+0xdd/0x1a0 [ 443.380093][T16714] ? exit_to_user_mode_prepare+0x23c/0x250 [ 443.385912][T16714] futex_wake+0xe4/0x490 [ 443.390159][T16714] ? debug_object_active_state+0x260/0x350 [ 443.395964][T16714] ? futex_wake_mark+0x1a0/0x1a0 [ 443.400898][T16714] ? trace_hardirqs_on+0x2d/0x120 [ 443.405918][T16714] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 443.411716][T16714] do_futex+0x266/0x300 [ 443.415863][T16714] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 443.421747][T16714] ? rcu_read_lock_sched_held+0xd/0x70 [ 443.427202][T16714] ? lock_downgrade+0x6e0/0x6e0 [ 443.432039][T16714] __x64_sys_futex+0x1b0/0x4a0 [ 443.436799][T16714] ? do_futex+0x300/0x300 [ 443.441119][T16714] ? trace_hardirqs_on+0x2d/0x120 [ 443.446142][T16714] do_syscall_64+0x35/0xb0 [ 443.450555][T16714] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 443.456436][T16714] RIP: 0033:0x7feac586c0b9 [ 443.460858][T16714] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 443.480552][T16714] RSP: 002b:00007feac57f4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 443.488953][T16714] RAX: ffffffffffffffda RBX: 00007feac58f8298 RCX: 00007feac586c0b9 [ 443.496927][T16714] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f829c [ 443.504971][T16714] RBP: 00007feac58f8290 R08: 0000000000000031 R09: 0000000000000000 [ 443.512930][T16714] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f829c [ 443.520886][T16714] R13: 00007ffea57520df R14: 00007feac57f4300 R15: 0000000000022000 [ 443.528848][T16714] [ 443.534657][T16730] FAULT_INJECTION: forcing a failure. [ 443.534657][T16730] name fail_futex, interval 1, probability 0, space 0, times 0 [ 443.552218][T16737] FAULT_INJECTION: forcing a failure. [ 443.552218][T16737] name fail_futex, interval 1, probability 0, space 0, times 0 [ 443.564051][T16730] CPU: 0 PID: 16730 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 443.575123][T16730] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 443.585268][T16730] Call Trace: [ 443.588546][T16730] [ 443.591485][T16730] dump_stack_lvl+0xcd/0x134 [ 443.596099][T16730] should_fail.cold+0x5/0xa [ 443.600607][T16730] ? _kstrtoul+0xf0/0xf0 [ 443.604877][T16730] get_futex_key+0x5a8/0x1c30 [ 443.609565][T16730] ? rcu_read_lock_sched_held+0xd/0x70 [ 443.615027][T16730] ? lock_release+0x560/0x780 [ 443.619690][T16730] ? futex_setup_timer+0xf0/0xf0 [ 443.624615][T16730] ? locks_remove_posix+0x2d5/0x570 [ 443.629815][T16730] futex_wake+0xe4/0x490 [ 443.634049][T16730] ? ksys_write+0x127/0x250 [ 443.638544][T16730] ? futex_wake_mark+0x1a0/0x1a0 [ 443.643560][T16730] ? proc_task_getattr+0x1f0/0x1f0 [ 443.648666][T16730] ? lock_downgrade+0x6e0/0x6e0 [ 443.653502][T16730] ? preempt_count_add+0x74/0x140 [ 443.658527][T16730] ? vfs_write+0x49a/0xdd0 [ 443.662936][T16730] do_futex+0x266/0x300 [ 443.667082][T16730] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 443.672962][T16730] ? rcu_read_lock_sched_held+0xd/0x70 [ 443.678419][T16730] ? lock_downgrade+0x6e0/0x6e0 [ 443.683255][T16730] __x64_sys_futex+0x1b0/0x4a0 [ 443.688009][T16730] ? do_futex+0x300/0x300 [ 443.692327][T16730] ? trace_hardirqs_on+0x2d/0x120 [ 443.697348][T16730] do_syscall_64+0x35/0xb0 [ 443.701759][T16730] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 443.707644][T16730] RIP: 0033:0x7feac586c0b9 [ 443.712051][T16730] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 443.731648][T16730] RSP: 002b:00007feac57b2218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 443.740052][T16730] RAX: ffffffffffffffda RBX: 00007feac58f82b8 RCX: 00007feac586c0b9 [ 443.748009][T16730] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f82bc [ 443.755968][T16730] RBP: 00007feac58f82b0 R08: 0000000000000031 R09: 0000000000000000 [ 443.763927][T16730] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f82bc [ 443.771889][T16730] R13: 00007ffea57520df R14: 00007feac57b2300 R15: 0000000000022000 [ 443.779855][T16730] [ 443.807773][T16719] FAULT_INJECTION: forcing a failure. [ 443.807773][T16719] name fail_futex, interval 1, probability 0, space 0, times 0 [ 443.817291][T16737] CPU: 1 PID: 16737 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 443.830716][T16737] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 443.840772][T16737] Call Trace: [ 443.844042][T16737] [ 443.846966][T16737] dump_stack_lvl+0xcd/0x134 [ 443.851572][T16737] should_fail.cold+0x5/0xa [ 443.856091][T16737] ? _kstrtoul+0xf0/0xf0 [ 443.860343][T16737] get_futex_key+0x5a8/0x1c30 [ 443.865016][T16737] ? rcu_read_lock_sched_held+0xd/0x70 [ 443.870478][T16737] ? lock_release+0x560/0x780 [ 443.875160][T16737] ? futex_setup_timer+0xf0/0xf0 [ 443.880093][T16737] futex_wake+0xe4/0x490 [ 443.884339][T16737] ? ksys_write+0x127/0x250 [ 443.888858][T16737] ? futex_wake_mark+0x1a0/0x1a0 [ 443.894159][T16737] ? proc_task_getattr+0x1f0/0x1f0 [ 443.899455][T16737] ? lock_downgrade+0x6e0/0x6e0 [ 443.904310][T16737] ? preempt_count_add+0x74/0x140 [ 443.909351][T16737] ? vfs_write+0x49a/0xdd0 [ 443.913771][T16737] do_futex+0x266/0x300 [ 443.917940][T16737] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 443.923850][T16737] ? rcu_read_lock_sched_held+0xd/0x70 [ 443.929416][T16737] ? lock_downgrade+0x6e0/0x6e0 [ 443.934278][T16737] __x64_sys_futex+0x1b0/0x4a0 [ 443.939057][T16737] ? do_futex+0x300/0x300 [ 443.943409][T16737] ? trace_hardirqs_on+0x2d/0x120 [ 443.948464][T16737] do_syscall_64+0x35/0xb0 [ 443.952901][T16737] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 443.958806][T16737] RIP: 0033:0x7feac586c0b9 [ 443.963216][T16737] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 443.973894][T16714] FAULT_INJECTION: forcing a failure. [ 443.973894][T16714] name fail_futex, interval 1, probability 0, space 0, times 0 [ 443.982829][T16737] RSP: 002b:00007feac57d3218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 443.982850][T16737] RAX: ffffffffffffffda RBX: 00007feac58f82a8 RCX: 00007feac586c0b9 [ 443.982862][T16737] RDX: ffffffffffffffbc RSI: 0000000000000081 RDI: 00007feac58f82ac [ 443.982874][T16737] RBP: 00007feac58f82a0 R08: 0000000000000031 R09: 0000000000000000 [ 443.982885][T16737] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f82ac [ 443.982897][T16737] R13: 00007ffea57520df R14: 00007feac57d3300 R15: 0000000000022000 [ 443.982915][T16737] [ 444.021027][T16739] FAULT_INJECTION: forcing a failure. [ 444.021027][T16739] name fail_futex, interval 1, probability 0, space 0, times 0 [ 444.067720][T16719] CPU: 1 PID: 16719 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 444.077890][T16719] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 444.088046][T16719] Call Trace: [ 444.091325][T16719] [ 444.094265][T16719] dump_stack_lvl+0xcd/0x134 [ 444.098871][T16719] should_fail.cold+0x5/0xa [ 444.103372][T16719] ? _kstrtoul+0xf0/0xf0 [ 444.107610][T16719] get_futex_key+0x5a8/0x1c30 [ 444.112279][T16719] ? rcu_read_lock_sched_held+0xd/0x70 [ 444.117822][T16719] ? lock_release+0x560/0x780 [ 444.122485][T16719] ? futex_setup_timer+0xf0/0xf0 [ 444.127498][T16719] ? locks_remove_posix+0x2d5/0x570 [ 444.132691][T16719] futex_wake+0xe4/0x490 [ 444.136926][T16719] ? ksys_write+0x127/0x250 [ 444.141420][T16719] ? futex_wake_mark+0x1a0/0x1a0 [ 444.146347][T16719] ? proc_task_getattr+0x1f0/0x1f0 [ 444.151453][T16719] ? lock_downgrade+0x6e0/0x6e0 [ 444.156292][T16719] ? preempt_count_add+0x74/0x140 [ 444.161312][T16719] ? vfs_write+0x49a/0xdd0 [ 444.165719][T16719] do_futex+0x266/0x300 [ 444.169862][T16719] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 444.175762][T16719] ? rcu_read_lock_sched_held+0xd/0x70 [ 444.181216][T16719] ? lock_downgrade+0x6e0/0x6e0 [ 444.186143][T16719] __x64_sys_futex+0x1b0/0x4a0 [ 444.190898][T16719] ? do_futex+0x300/0x300 [ 444.195215][T16719] ? trace_hardirqs_on+0x2d/0x120 [ 444.200239][T16719] do_syscall_64+0x35/0xb0 [ 444.204654][T16719] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 444.210539][T16719] RIP: 0033:0x7feac586c0b9 [ 444.214941][T16719] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 444.234534][T16719] RSP: 002b:00007feac5815218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 444.242935][T16719] RAX: ffffffffffffffda RBX: 00007feac58f8288 RCX: 00007feac586c0b9 [ 444.250894][T16719] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f828c [ 444.259027][T16719] RBP: 00007feac58f8280 R08: 0000000000000031 R09: 0000000000000000 [ 444.267000][T16719] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f828c [ 444.274969][T16719] R13: 00007ffea57520df R14: 00007feac5815300 R15: 0000000000022000 [ 444.282930][T16719] [ 444.294456][T16737] FAULT_INJECTION: forcing a failure. [ 444.294456][T16737] name fail_futex, interval 1, probability 0, space 0, times 0 [ 444.302216][T16739] CPU: 1 PID: 16739 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 444.317356][T16739] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 444.327409][T16739] Call Trace: [ 444.330714][T16739] [ 444.333653][T16739] dump_stack_lvl+0xcd/0x134 [ 444.338248][T16739] should_fail.cold+0x5/0xa [ 444.342771][T16739] ? _kstrtoul+0xf0/0xf0 [ 444.347034][T16739] get_futex_key+0x5a8/0x1c30 [ 444.351719][T16739] ? rcu_read_lock_sched_held+0xd/0x70 [ 444.357203][T16739] ? lock_release+0x560/0x780 [ 444.361892][T16739] ? futex_setup_timer+0xf0/0xf0 [ 444.366829][T16739] ? rcu_read_lock_sched_held+0xd/0x70 [ 444.372298][T16739] ? mark_lock.part.0+0x7b1/0x1910 [ 444.377417][T16739] futex_wake+0xe4/0x490 [ 444.381670][T16739] ? ksys_write+0x127/0x250 [ 444.386193][T16739] ? futex_wake_mark+0x1a0/0x1a0 [ 444.391137][T16739] ? proc_task_getattr+0x1f0/0x1f0 [ 444.396267][T16739] ? lock_downgrade+0x6e0/0x6e0 [ 444.401127][T16739] ? preempt_count_add+0x74/0x140 [ 444.406242][T16739] ? vfs_write+0x49a/0xdd0 [ 444.410665][T16739] do_futex+0x266/0x300 [ 444.414821][T16739] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 444.420716][T16739] ? rcu_read_lock_sched_held+0xd/0x70 [ 444.426198][T16739] ? lock_downgrade+0x6e0/0x6e0 [ 444.431047][T16739] __x64_sys_futex+0x1b0/0x4a0 [ 444.435812][T16739] ? do_futex+0x300/0x300 [ 444.440151][T16739] ? trace_hardirqs_on+0x2d/0x120 [ 444.445204][T16739] do_syscall_64+0x35/0xb0 [ 444.449628][T16739] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 444.455531][T16739] RIP: 0033:0x7feac586c0b9 [ 444.459945][T16739] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 444.463690][T16725] FAULT_INJECTION: forcing a failure. [ 444.463690][T16725] name fail_futex, interval 1, probability 0, space 0, times 0 [ 444.479537][T16739] RSP: 002b:00007feac57d3218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 444.479558][T16739] RAX: ffffffffffffffda RBX: 00007feac58f82a8 RCX: 00007feac586c0b9 [ 444.479570][T16739] RDX: ffffffffffffffbc RSI: 0000000000000081 RDI: 00007feac58f82ac [ 444.479582][T16739] RBP: 00007feac58f82a0 R08: 0000000000000031 R09: 0000000000000000 [ 444.479594][T16739] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f82ac [ 444.479605][T16739] R13: 00007ffea57520df R14: 00007feac57d3300 R15: 0000000000022000 [ 444.479623][T16739] [ 444.494210][T16714] CPU: 1 PID: 16714 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 444.553908][T16714] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 444.563970][T16714] Call Trace: [ 444.567244][T16714] [ 444.570167][T16714] dump_stack_lvl+0xcd/0x134 [ 444.574769][T16714] should_fail.cold+0x5/0xa [ 444.579279][T16714] ? _kstrtoul+0xf0/0xf0 [ 444.583545][T16714] get_futex_key+0x5a8/0x1c30 [ 444.588230][T16714] ? rcu_read_lock_sched_held+0xd/0x70 [ 444.593787][T16714] ? lock_release+0x560/0x780 [ 444.598572][T16714] ? futex_setup_timer+0xf0/0xf0 [ 444.603525][T16714] ? locks_remove_posix+0x2d5/0x570 [ 444.608737][T16714] futex_wake+0xe4/0x490 [ 444.612990][T16714] ? ksys_write+0x127/0x250 [ 444.617497][T16714] ? futex_wake_mark+0x1a0/0x1a0 [ 444.622442][T16714] ? proc_task_getattr+0x1f0/0x1f0 [ 444.627564][T16714] ? lock_downgrade+0x6e0/0x6e0 [ 444.632415][T16714] ? preempt_count_add+0x74/0x140 [ 444.637457][T16714] ? vfs_write+0x49a/0xdd0 [ 444.641874][T16714] do_futex+0x266/0x300 [ 444.646023][T16714] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 444.651916][T16714] ? rcu_read_lock_sched_held+0xd/0x70 [ 444.657378][T16714] ? lock_downgrade+0x6e0/0x6e0 [ 444.662228][T16714] __x64_sys_futex+0x1b0/0x4a0 [ 444.667007][T16714] ? do_futex+0x300/0x300 [ 444.671336][T16714] ? trace_hardirqs_on+0x2d/0x120 [ 444.676382][T16714] do_syscall_64+0x35/0xb0 [ 444.680805][T16714] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 444.686787][T16714] RIP: 0033:0x7feac586c0b9 [ 444.691199][T16714] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 444.698162][T16756] FAULT_INJECTION: forcing a failure. [ 444.698162][T16756] name fail_futex, interval 1, probability 0, space 0, times 0 [ 444.710799][T16714] RSP: 002b:00007feac57f4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 444.710819][T16714] RAX: ffffffffffffffda RBX: 00007feac58f8298 RCX: 00007feac586c0b9 [ 444.710833][T16714] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f829c [ 444.748127][T16714] RBP: 00007feac58f8290 R08: 0000000000000031 R09: 0000000000000000 [ 444.756180][T16714] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f829c [ 444.764320][T16714] R13: 00007ffea57520df R14: 00007feac57f4300 R15: 0000000000022000 [ 444.772299][T16714] [ 444.785801][T16725] CPU: 0 PID: 16725 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 444.795980][T16725] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 444.806042][T16725] Call Trace: [ 444.809305][T16725] [ 444.812218][T16725] dump_stack_lvl+0xcd/0x134 [ 444.816800][T16725] should_fail.cold+0x5/0xa [ 444.821297][T16725] ? _kstrtoul+0xf0/0xf0 [ 444.825548][T16725] get_futex_key+0x5a8/0x1c30 [ 444.830213][T16725] ? rcu_read_lock_sched_held+0xd/0x70 [ 444.835666][T16725] ? lock_release+0x560/0x780 [ 444.840335][T16725] ? futex_setup_timer+0xf0/0xf0 [ 444.845259][T16725] ? rcu_read_lock_sched_held+0xd/0x70 [ 444.850711][T16725] ? mark_lock.part.0+0x7b1/0x1910 [ 444.855829][T16725] ? locks_remove_posix+0x2d5/0x570 [ 444.861025][T16725] futex_wake+0xe4/0x490 [ 444.865259][T16725] ? ksys_write+0x127/0x250 [ 444.869757][T16725] ? futex_wake_mark+0x1a0/0x1a0 [ 444.874684][T16725] ? proc_task_getattr+0x1f0/0x1f0 [ 444.879786][T16725] ? lock_downgrade+0x6e0/0x6e0 [ 444.884622][T16725] ? preempt_count_add+0x74/0x140 [ 444.889642][T16725] ? vfs_write+0x49a/0xdd0 [ 444.894049][T16725] do_futex+0x266/0x300 [ 444.898281][T16725] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 444.904166][T16725] ? rcu_read_lock_sched_held+0xd/0x70 [ 444.909622][T16725] ? lock_downgrade+0x6e0/0x6e0 [ 444.914459][T16725] __x64_sys_futex+0x1b0/0x4a0 [ 444.919216][T16725] ? do_futex+0x300/0x300 [ 444.923535][T16725] ? trace_hardirqs_on+0x2d/0x120 [ 444.928571][T16725] do_syscall_64+0x35/0xb0 [ 444.932979][T16725] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 444.938860][T16725] RIP: 0033:0x7feac586c0b9 [ 444.943259][T16725] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 444.962861][T16725] RSP: 002b:00007feac57d3218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 444.971261][T16725] RAX: ffffffffffffffda RBX: 00007feac58f82a8 RCX: 00007feac586c0b9 [ 444.979410][T16725] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f82ac [ 444.987365][T16725] RBP: 00007feac58f82a0 R08: 0000000000000031 R09: 0000000000000000 [ 444.995318][T16725] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f82ac [ 445.003283][T16725] R13: 00007ffea57520df R14: 00007feac57d3300 R15: 0000000000022000 [ 445.011246][T16725] [ 445.017611][T16756] CPU: 1 PID: 16756 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 445.027783][T16756] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 445.037844][T16756] Call Trace: [ 445.041123][T16756] [ 445.044056][T16756] dump_stack_lvl+0xcd/0x134 [ 445.048736][T16756] should_fail.cold+0x5/0xa [ 445.053262][T16756] ? _kstrtoul+0xf0/0xf0 [ 445.057525][T16756] get_futex_key+0x5a8/0x1c30 [ 445.062203][T16756] ? rcu_read_lock_sched_held+0xd/0x70 [ 445.067679][T16756] ? lock_release+0x560/0x780 [ 445.072364][T16756] ? futex_setup_timer+0xf0/0xf0 [ 445.077312][T16756] ? rcu_read_lock_sched_held+0xd/0x70 [ 445.082791][T16756] ? mark_lock.part.0+0x7b1/0x1910 [ 445.087912][T16756] futex_wake+0xe4/0x490 [ 445.092167][T16756] ? ksys_write+0x127/0x250 [ 445.096673][T16756] ? futex_wake_mark+0x1a0/0x1a0 [ 445.101614][T16756] ? proc_task_getattr+0x1f0/0x1f0 [ 445.106758][T16756] ? lock_downgrade+0x6e0/0x6e0 [ 445.111617][T16756] ? preempt_count_add+0x74/0x140 [ 445.116670][T16756] ? vfs_write+0x49a/0xdd0 [ 445.121096][T16756] do_futex+0x266/0x300 [ 445.125265][T16756] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 445.131179][T16756] ? rcu_read_lock_sched_held+0xd/0x70 [ 445.136665][T16756] ? lock_downgrade+0x6e0/0x6e0 [ 445.141520][T16756] __x64_sys_futex+0x1b0/0x4a0 [ 445.146290][T16756] ? do_futex+0x300/0x300 [ 445.150631][T16756] ? trace_hardirqs_on+0x2d/0x120 [ 445.155673][T16756] do_syscall_64+0x35/0xb0 [ 445.160091][T16756] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 445.165998][T16756] RIP: 0033:0x7feac586c0b9 [ 445.170411][T16756] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 445.190031][T16756] RSP: 002b:00007feac5770218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 445.198445][T16756] RAX: ffffffffffffffda RBX: 00007feac58f82d8 RCX: 00007feac586c0b9 [ 445.206421][T16756] RDX: ffffffffffffffbc RSI: 0000000000000081 RDI: 00007feac58f82dc [ 445.214399][T16756] RBP: 00007feac58f82d0 R08: 0000000000000031 R09: 0000000000000000 [ 445.222369][T16756] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f82dc [ 445.230344][T16756] R13: 00007ffea57520df R14: 00007feac5770300 R15: 0000000000022000 [ 445.238334][T16756] [ 445.248130][T16737] CPU: 0 PID: 16737 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 445.258398][T16737] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 445.268460][T16737] Call Trace: [ 445.271754][T16737] [ 445.274687][T16737] dump_stack_lvl+0xcd/0x134 [ 445.279295][T16737] should_fail.cold+0x5/0xa [ 445.283819][T16737] ? _kstrtoul+0xf0/0xf0 [ 445.288084][T16737] get_futex_key+0x5a8/0x1c30 [ 445.292763][T16737] ? rcu_read_lock_sched_held+0xd/0x70 [ 445.298232][T16737] ? lock_release+0x560/0x780 [ 445.302915][T16737] ? futex_setup_timer+0xf0/0xf0 [ 445.307871][T16737] ? rcu_read_lock_sched_held+0xd/0x70 [ 445.313346][T16737] ? mark_lock.part.0+0x7b1/0x1910 [ 445.318472][T16737] futex_wake+0xe4/0x490 [ 445.322730][T16737] ? ksys_write+0x127/0x250 [ 445.327255][T16737] ? futex_wake_mark+0x1a0/0x1a0 [ 445.332201][T16737] ? proc_task_getattr+0x1f0/0x1f0 [ 445.337329][T16737] ? lock_downgrade+0x6e0/0x6e0 [ 445.342196][T16737] ? preempt_count_add+0x74/0x140 [ 445.347250][T16737] ? vfs_write+0x49a/0xdd0 [ 445.351688][T16737] do_futex+0x266/0x300 [ 445.355861][T16737] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 445.361766][T16737] ? rcu_read_lock_sched_held+0xd/0x70 [ 445.367236][T16737] ? lock_downgrade+0x6e0/0x6e0 [ 445.372096][T16737] __x64_sys_futex+0x1b0/0x4a0 [ 445.376880][T16737] ? do_futex+0x300/0x300 [ 445.381238][T16737] ? trace_hardirqs_on+0x2d/0x120 [ 445.386366][T16737] do_syscall_64+0x35/0xb0 [ 445.390804][T16737] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 445.396716][T16737] RIP: 0033:0x7feac586c0b9 [ 445.401125][T16737] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 445.420738][T16737] RSP: 002b:00007feac57d3218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 445.429139][T16737] RAX: ffffffffffffffda RBX: 00007feac58f82a8 RCX: 00007feac586c0b9 [ 445.437101][T16737] RDX: ffffffffffffffbc RSI: 0000000000000081 RDI: 00007feac58f82ac [ 445.445060][T16737] RBP: 00007feac58f82a0 R08: 0000000000000031 R09: 0000000000000000 [ 445.453020][T16737] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f82ac [ 445.460977][T16737] R13: 00007ffea57520df R14: 00007feac57d3300 R15: 0000000000022000 [ 445.468940][T16737] [ 445.603149][T16724] FAULT_INJECTION: forcing a failure. [ 445.603149][T16724] name fail_futex, interval 1, probability 0, space 0, times 0 [ 445.624035][T16724] CPU: 1 PID: 16724 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 445.634220][T16724] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 445.644481][T16724] Call Trace: [ 445.647769][T16724] [ 445.650702][T16724] dump_stack_lvl+0xcd/0x134 [ 445.655302][T16724] should_fail.cold+0x5/0xa [ 445.659828][T16724] ? lock_release+0x560/0x780 [ 445.664517][T16724] get_futex_key+0x5a8/0x1c30 [ 445.669216][T16724] ? futex_setup_timer+0xf0/0xf0 [ 445.674169][T16724] ? lock_release+0x780/0x780 [ 445.678848][T16724] ? kvm_sched_clock_read+0x14/0x40 [ 445.684070][T16724] ? task_cputime+0x26b/0x4d0 [ 445.688767][T16724] futex_wake+0xe4/0x490 [ 445.693018][T16724] ? lock_release+0x560/0x780 [ 445.697700][T16724] ? futex_wake_mark+0x1a0/0x1a0 [ 445.702662][T16724] ? rcu_read_lock_sched_held+0xd/0x70 [ 445.708241][T16724] ? __might_fault+0xd1/0x170 [ 445.712930][T16724] ? rcu_read_lock_sched_held+0xd/0x70 [ 445.718414][T16724] ? lock_acquire+0x480/0x570 [ 445.723100][T16724] ? rcu_read_lock_sched_held+0xd/0x70 [ 445.728589][T16724] do_futex+0x266/0x300 [ 445.732764][T16724] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 445.738673][T16724] mm_release+0x235/0x2c0 [ 445.743027][T16724] do_exit+0x8a0/0x29b0 [ 445.747205][T16724] ? rcu_read_lock_sched_held+0xd/0x70 [ 445.752687][T16724] ? lock_acquire+0x480/0x570 [ 445.757371][T16724] ? rcu_read_lock_sched_held+0xd/0x70 [ 445.762854][T16724] ? lock_release+0x560/0x780 [ 445.767535][T16724] ? mm_update_next_owner+0x7a0/0x7a0 [ 445.772929][T16724] ? lock_downgrade+0x6e0/0x6e0 [ 445.777784][T16724] ? do_raw_spin_lock+0x120/0x2a0 [ 445.782827][T16724] ? rwlock_bug.part.0+0x90/0x90 [ 445.787780][T16724] do_group_exit+0xd2/0x2f0 [ 445.792310][T16724] get_signal+0x2387/0x2610 [ 445.796819][T16724] ? debug_object_active_state+0x260/0x350 [ 445.802638][T16724] ? rwlock_bug.part.0+0x90/0x90 [ 445.807595][T16724] ? exit_signals+0x8b0/0x8b0 [ 445.812290][T16724] ? trace_hardirqs_on+0x2d/0x120 [ 445.817342][T16724] arch_do_signal_or_restart+0x82/0x2300 [ 445.823000][T16724] ? debug_object_destroy+0x210/0x210 [ 445.828472][T16724] ? kmem_cache_free+0xeb/0x5b0 [ 445.833328][T16724] ? get_sigframe_size+0x10/0x10 [ 445.838275][T16724] ? blkcg_maybe_throttle_current+0x31b/0xc80 [ 445.844355][T16724] ? trace_hardirqs_on+0x2d/0x120 [ 445.849395][T16724] ? __blkcg_punt_bio_submit+0x1d0/0x1d0 [ 445.855216][T16724] ? unlock_page_memcg+0x2c0/0x2c0 [ 445.860339][T16724] ? task_work_run+0x14e/0x1a0 [ 445.865100][T16724] exit_to_user_mode_prepare+0x15f/0x250 [ 445.870722][T16724] syscall_exit_to_user_mode+0x19/0x50 [ 445.876206][T16724] do_syscall_64+0x42/0xb0 [ 445.880613][T16724] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 445.886501][T16724] RIP: 0033:0x7feac586c0b9 [ 445.890900][T16724] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 445.910496][T16724] RSP: 002b:00007feac57b21e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 445.918895][T16724] RAX: 0000000000000006 RBX: 00007feac58f82b8 RCX: 00007feac586c0b9 [ 445.926849][T16724] RDX: 00000000000001f0 RSI: 0000000000000006 RDI: 0000000000000005 [ 445.934806][T16724] RBP: 00007feac57b21f0 R08: 0000000000000001 R09: 0000000000000031 [ 445.942766][T16724] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 445.950894][T16724] R13: 00007ffea57520df R14: 00007feac57b2300 R15: 0000000000022000 [ 445.958857][T16724] [ 446.075163][T16773] FAULT_INJECTION: forcing a failure. [ 446.075163][T16773] name fail_futex, interval 1, probability 0, space 0, times 0 [ 446.083812][T16774] FAULT_INJECTION: forcing a failure. [ 446.083812][T16774] name fail_futex, interval 1, probability 0, space 0, times 0 [ 446.102842][T16773] CPU: 0 PID: 16773 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 446.113002][T16773] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 446.123060][T16773] Call Trace: [ 446.126350][T16773] [ 446.129286][T16773] dump_stack_lvl+0xcd/0x134 [ 446.133892][T16773] should_fail.cold+0x5/0xa [ 446.138416][T16773] get_futex_key+0x5a8/0x1c30 [ 446.143104][T16773] ? lock_downgrade+0x6e0/0x6e0 [ 446.147962][T16773] ? futex_setup_timer+0xf0/0xf0 [ 446.152913][T16773] ? kasan_save_stack+0x2e/0x40 [ 446.157785][T16773] ? kasan_save_stack+0x1e/0x40 [ 446.162645][T16773] ? __kasan_record_aux_stack+0xbe/0xd0 [ 446.168212][T16773] ? call_rcu+0x99/0x790 [ 446.172470][T16773] ? task_work_run+0xdd/0x1a0 [ 446.177165][T16773] ? exit_to_user_mode_prepare+0x23c/0x250 [ 446.182982][T16773] futex_wake+0xe4/0x490 [ 446.187245][T16773] ? debug_object_active_state+0x260/0x350 [ 446.192823][T16777] FAULT_INJECTION: forcing a failure. [ 446.192823][T16777] name fail_futex, interval 1, probability 0, space 0, times 0 [ 446.193060][T16773] ? futex_wake_mark+0x1a0/0x1a0 [ 446.210711][T16773] ? trace_hardirqs_on+0x2d/0x120 [ 446.215753][T16773] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 446.221565][T16773] do_futex+0x266/0x300 [ 446.225737][T16773] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 446.231642][T16773] ? rcu_read_lock_sched_held+0xd/0x70 [ 446.237122][T16773] ? lock_downgrade+0x6e0/0x6e0 [ 446.241973][T16773] __x64_sys_futex+0x1b0/0x4a0 [ 446.246758][T16773] ? do_futex+0x300/0x300 [ 446.251111][T16773] ? trace_hardirqs_on+0x2d/0x120 [ 446.256158][T16773] do_syscall_64+0x35/0xb0 [ 446.260594][T16773] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 446.266495][T16773] RIP: 0033:0x7feac586c0b9 [ 446.270922][T16773] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 446.290546][T16773] RSP: 002b:00007feac57f4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 446.298970][T16773] RAX: ffffffffffffffda RBX: 00007feac58f8298 RCX: 00007feac586c0b9 [ 446.306947][T16773] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f829c [ 446.314926][T16773] RBP: 00007feac58f8290 R08: 0000000000000031 R09: 0000000000000000 [ 446.322904][T16773] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f829c [ 446.330881][T16773] R13: 00007ffea57520df R14: 00007feac57f4300 R15: 0000000000022000 [ 446.338865][T16773] [ 446.343177][T16776] FAULT_INJECTION: forcing a failure. [ 446.343177][T16776] name fail_futex, interval 1, probability 0, space 0, times 0 [ 446.344062][T16777] CPU: 1 PID: 16777 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 446.358741][T16778] FAULT_INJECTION: forcing a failure. [ 446.358741][T16778] name fail_futex, interval 1, probability 0, space 0, times 0 [ 446.366040][T16777] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 446.366052][T16777] Call Trace: [ 446.366057][T16777] [ 446.366063][T16777] dump_stack_lvl+0xcd/0x134 [ 446.379849][T16775] FAULT_INJECTION: forcing a failure. [ 446.379849][T16775] name fail_futex, interval 1, probability 0, space 0, times 0 [ 446.388801][T16777] should_fail.cold+0x5/0xa [ 446.388833][T16777] get_futex_key+0x5a8/0x1c30 [ 446.421453][T16777] ? lock_downgrade+0x6e0/0x6e0 [ 446.426294][T16777] ? futex_setup_timer+0xf0/0xf0 [ 446.431218][T16777] ? kasan_save_stack+0x2e/0x40 [ 446.436062][T16777] ? kasan_save_stack+0x1e/0x40 [ 446.440900][T16777] ? __kasan_record_aux_stack+0xbe/0xd0 [ 446.446441][T16777] ? call_rcu+0x99/0x790 [ 446.450673][T16777] ? task_work_run+0xdd/0x1a0 [ 446.455340][T16777] ? exit_to_user_mode_prepare+0x23c/0x250 [ 446.461132][T16777] futex_wake+0xe4/0x490 [ 446.465361][T16777] ? debug_object_active_state+0x260/0x350 [ 446.471157][T16777] ? futex_wake_mark+0x1a0/0x1a0 [ 446.476086][T16777] ? trace_hardirqs_on+0x2d/0x120 [ 446.481104][T16777] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 446.486898][T16777] do_futex+0x266/0x300 [ 446.491044][T16777] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 446.496924][T16777] ? rcu_read_lock_sched_held+0xd/0x70 [ 446.502378][T16777] ? lock_downgrade+0x6e0/0x6e0 [ 446.507214][T16777] __x64_sys_futex+0x1b0/0x4a0 [ 446.511968][T16777] ? do_futex+0x300/0x300 [ 446.516287][T16777] ? trace_hardirqs_on+0x2d/0x120 [ 446.521306][T16777] do_syscall_64+0x35/0xb0 [ 446.525710][T16777] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 446.531591][T16777] RIP: 0033:0x7feac586c0b9 [ 446.535990][T16777] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 446.555603][T16777] RSP: 002b:00007feac57f4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 446.564003][T16777] RAX: ffffffffffffffda RBX: 00007feac58f8298 RCX: 00007feac586c0b9 [ 446.571957][T16777] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f829c [ 446.579911][T16777] RBP: 00007feac58f8290 R08: 0000000000000031 R09: 0000000000000000 [ 446.587865][T16777] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f829c [ 446.595822][T16777] R13: 00007ffea57520df R14: 00007feac57f4300 R15: 0000000000022000 [ 446.603782][T16777] [ 446.607535][T16775] CPU: 0 PID: 16775 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 446.617692][T16775] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 446.627751][T16775] Call Trace: [ 446.631031][T16775] [ 446.633967][T16775] dump_stack_lvl+0xcd/0x134 [ 446.638568][T16775] should_fail.cold+0x5/0xa [ 446.643079][T16775] get_futex_key+0x5a8/0x1c30 [ 446.647754][T16775] ? lock_downgrade+0x6e0/0x6e0 [ 446.652614][T16775] ? futex_setup_timer+0xf0/0xf0 [ 446.653731][T16787] FAULT_INJECTION: forcing a failure. [ 446.653731][T16787] name fail_futex, interval 1, probability 0, space 0, times 0 [ 446.657541][T16775] ? kasan_save_stack+0x2e/0x40 [ 446.657568][T16775] ? kasan_save_stack+0x1e/0x40 [ 446.657590][T16775] ? __kasan_record_aux_stack+0xbe/0xd0 [ 446.657618][T16775] ? call_rcu+0x99/0x790 [ 446.671559][T16785] FAULT_INJECTION: forcing a failure. [ 446.671559][T16785] name fail_futex, interval 1, probability 0, space 0, times 0 [ 446.675164][T16775] ? task_work_run+0xdd/0x1a0 [ 446.707151][T16775] ? exit_to_user_mode_prepare+0x23c/0x250 [ 446.712993][T16775] futex_wake+0xe4/0x490 [ 446.717260][T16775] ? debug_object_active_state+0x260/0x350 [ 446.723256][T16775] ? futex_wake_mark+0x1a0/0x1a0 [ 446.728294][T16775] ? trace_hardirqs_on+0x2d/0x120 [ 446.733344][T16775] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 446.739167][T16775] do_futex+0x266/0x300 [ 446.743339][T16775] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 446.749246][T16775] ? rcu_read_lock_sched_held+0xd/0x70 [ 446.754732][T16775] ? lock_downgrade+0x6e0/0x6e0 [ 446.759681][T16775] __x64_sys_futex+0x1b0/0x4a0 [ 446.764462][T16775] ? do_futex+0x300/0x300 [ 446.768897][T16775] ? trace_hardirqs_on+0x2d/0x120 [ 446.773943][T16775] do_syscall_64+0x35/0xb0 [ 446.778378][T16775] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 446.784287][T16775] RIP: 0033:0x7feac586c0b9 [ 446.788710][T16775] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 446.808333][T16775] RSP: 002b:00007feac57f4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 446.816748][T16775] RAX: ffffffffffffffda RBX: 00007feac58f8298 RCX: 00007feac586c0b9 [ 446.824718][T16775] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f829c [ 446.832693][T16775] RBP: 00007feac58f8290 R08: 0000000000000031 R09: 0000000000000000 [ 446.840662][T16775] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f829c [ 446.848637][T16775] R13: 00007ffea57520df R14: 00007feac57f4300 R15: 0000000000022000 [ 446.856620][T16775] [ 446.859636][T16774] CPU: 1 PID: 16774 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 446.869806][T16774] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 446.879864][T16774] Call Trace: [ 446.883133][T16774] [ 446.886058][T16774] dump_stack_lvl+0xcd/0x134 [ 446.890658][T16774] should_fail.cold+0x5/0xa [ 446.895167][T16774] get_futex_key+0x5a8/0x1c30 [ 446.899844][T16774] ? lock_downgrade+0x6e0/0x6e0 [ 446.904693][T16774] ? futex_setup_timer+0xf0/0xf0 [ 446.909628][T16774] ? kasan_save_stack+0x2e/0x40 [ 446.914486][T16774] ? kasan_save_stack+0x1e/0x40 [ 446.919337][T16774] ? __kasan_record_aux_stack+0xbe/0xd0 [ 446.924885][T16774] ? call_rcu+0x99/0x790 [ 446.929126][T16774] ? task_work_run+0xdd/0x1a0 [ 446.933806][T16774] ? exit_to_user_mode_prepare+0x23c/0x250 [ 446.939622][T16774] futex_wake+0xe4/0x490 [ 446.943883][T16774] ? debug_object_active_state+0x260/0x350 [ 446.949693][T16774] ? futex_wake_mark+0x1a0/0x1a0 [ 446.954636][T16774] ? trace_hardirqs_on+0x2d/0x120 [ 446.959682][T16774] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 446.965509][T16774] do_futex+0x266/0x300 [ 446.969694][T16774] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 446.975607][T16774] ? rcu_read_lock_sched_held+0xd/0x70 [ 446.981157][T16774] ? lock_downgrade+0x6e0/0x6e0 [ 446.986007][T16774] __x64_sys_futex+0x1b0/0x4a0 [ 446.990773][T16774] ? do_futex+0x300/0x300 [ 446.995101][T16774] ? trace_hardirqs_on+0x2d/0x120 [ 447.000129][T16774] do_syscall_64+0x35/0xb0 [ 447.004547][T16774] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 447.010440][T16774] RIP: 0033:0x7feac586c0b9 [ 447.014846][T16774] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 447.034450][T16774] RSP: 002b:00007feac57f4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 447.042856][T16774] RAX: ffffffffffffffda RBX: 00007feac58f8298 RCX: 00007feac586c0b9 [ 447.050819][T16774] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f829c [ 447.058784][T16774] RBP: 00007feac58f8290 R08: 0000000000000031 R09: 0000000000000000 [ 447.066750][T16774] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f829c [ 447.074712][T16774] R13: 00007ffea57520df R14: 00007feac57f4300 R15: 0000000000022000 [ 447.082690][T16774] [ 447.085701][T16776] CPU: 0 PID: 16776 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 447.095853][T16776] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 447.105912][T16776] Call Trace: [ 447.109195][T16776] [ 447.112130][T16776] dump_stack_lvl+0xcd/0x134 [ 447.116740][T16776] should_fail.cold+0x5/0xa [ 447.121267][T16776] get_futex_key+0x5a8/0x1c30 [ 447.125945][T16776] ? lock_downgrade+0x6e0/0x6e0 [ 447.130794][T16776] ? futex_setup_timer+0xf0/0xf0 [ 447.135745][T16776] ? kasan_save_stack+0x2e/0x40 [ 447.140611][T16776] ? kasan_save_stack+0x1e/0x40 [ 447.145462][T16776] ? __kasan_record_aux_stack+0xbe/0xd0 [ 447.151019][T16776] ? call_rcu+0x99/0x790 [ 447.155274][T16776] ? task_work_run+0xdd/0x1a0 [ 447.159971][T16776] ? exit_to_user_mode_prepare+0x23c/0x250 [ 447.165795][T16776] futex_wake+0xe4/0x490 [ 447.170057][T16776] ? debug_object_active_state+0x260/0x350 [ 447.175874][T16776] ? futex_wake_mark+0x1a0/0x1a0 [ 447.180822][T16776] ? trace_hardirqs_on+0x2d/0x120 [ 447.185100][T16791] FAULT_INJECTION: forcing a failure. [ 447.185100][T16791] name fail_futex, interval 1, probability 0, space 0, times 0 [ 447.185848][T16776] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 447.204371][T16776] do_futex+0x266/0x300 [ 447.208539][T16776] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 447.214446][T16776] ? rcu_read_lock_sched_held+0xd/0x70 [ 447.219937][T16776] ? lock_downgrade+0x6e0/0x6e0 [ 447.224798][T16776] __x64_sys_futex+0x1b0/0x4a0 [ 447.229576][T16776] ? do_futex+0x300/0x300 [ 447.233921][T16776] ? trace_hardirqs_on+0x2d/0x120 [ 447.238965][T16776] do_syscall_64+0x35/0xb0 [ 447.243437][T16776] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 447.249386][T16776] RIP: 0033:0x7feac586c0b9 [ 447.253798][T16776] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 447.273414][T16776] RSP: 002b:00007feac57f4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 447.281842][T16776] RAX: ffffffffffffffda RBX: 00007feac58f8298 RCX: 00007feac586c0b9 [ 447.289816][T16776] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f829c [ 447.297790][T16776] RBP: 00007feac58f8290 R08: 0000000000000031 R09: 0000000000000000 [ 447.305759][T16776] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f829c [ 447.313738][T16776] R13: 00007ffea57520df R14: 00007feac57f4300 R15: 0000000000022000 [ 447.321722][T16776] [ 447.326295][T16778] CPU: 0 PID: 16778 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 447.336455][T16778] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 447.346507][T16778] Call Trace: [ 447.349785][T16778] [ 447.352710][T16778] dump_stack_lvl+0xcd/0x134 [ 447.357306][T16778] should_fail.cold+0x5/0xa [ 447.361837][T16778] get_futex_key+0x5a8/0x1c30 [ 447.366530][T16778] ? lock_downgrade+0x6e0/0x6e0 [ 447.371396][T16778] ? futex_setup_timer+0xf0/0xf0 [ 447.376339][T16778] ? kasan_save_stack+0x2e/0x40 [ 447.381204][T16778] ? kasan_save_stack+0x1e/0x40 [ 447.386071][T16778] ? __kasan_record_aux_stack+0xbe/0xd0 [ 447.391638][T16778] ? call_rcu+0x99/0x790 [ 447.395893][T16778] ? task_work_run+0xdd/0x1a0 [ 447.400574][T16778] ? exit_to_user_mode_prepare+0x23c/0x250 [ 447.406387][T16778] futex_wake+0xe4/0x490 [ 447.410645][T16778] ? debug_object_active_state+0x260/0x350 [ 447.416468][T16778] ? futex_wake_mark+0x1a0/0x1a0 [ 447.421411][T16778] ? trace_hardirqs_on+0x2d/0x120 [ 447.426462][T16778] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 447.432271][T16778] do_futex+0x266/0x300 [ 447.436437][T16778] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 447.442344][T16778] ? rcu_read_lock_sched_held+0xd/0x70 [ 447.447836][T16778] ? lock_downgrade+0x6e0/0x6e0 [ 447.452689][T16778] __x64_sys_futex+0x1b0/0x4a0 [ 447.457455][T16778] ? do_futex+0x300/0x300 [ 447.461786][T16778] ? trace_hardirqs_on+0x2d/0x120 [ 447.466837][T16778] do_syscall_64+0x35/0xb0 [ 447.471259][T16778] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 447.477159][T16778] RIP: 0033:0x7feac586c0b9 [ 447.481590][T16778] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 447.501210][T16778] RSP: 002b:00007feac57f4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 447.509627][T16778] RAX: ffffffffffffffda RBX: 00007feac58f8298 RCX: 00007feac586c0b9 [ 447.517601][T16778] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f829c [ 447.525576][T16778] RBP: 00007feac58f8290 R08: 0000000000000031 R09: 0000000000000000 [ 447.529759][T16805] FAULT_INJECTION: forcing a failure. [ 447.529759][T16805] name fail_futex, interval 1, probability 0, space 0, times 0 [ 447.533529][T16778] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f829c [ 447.533542][T16778] R13: 00007ffea57520df R14: 00007feac57f4300 R15: 0000000000022000 [ 447.533560][T16778] [ 447.565191][T16791] CPU: 1 PID: 16791 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 447.568317][T16777] FAULT_INJECTION: forcing a failure. [ 447.568317][T16777] name fail_futex, interval 1, probability 0, space 0, times 0 [ 447.575326][T16791] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 447.575337][T16791] Call Trace: [ 447.575343][T16791] [ 447.575349][T16791] dump_stack_lvl+0xcd/0x134 [ 447.608837][T16791] should_fail.cold+0x5/0xa [ 447.613341][T16791] ? _kstrtoul+0xf0/0xf0 [ 447.617576][T16791] get_futex_key+0x5a8/0x1c30 [ 447.622243][T16791] ? rcu_read_lock_sched_held+0xd/0x70 [ 447.627699][T16791] ? lock_release+0x560/0x780 [ 447.632364][T16791] ? futex_setup_timer+0xf0/0xf0 [ 447.637287][T16791] ? perf_trace_contention_begin+0xa5/0x3a0 [ 447.643174][T16791] ? mark_lock.part.0+0x7b1/0x1910 [ 447.648272][T16791] ? locks_remove_posix+0x2d5/0x570 [ 447.653467][T16791] futex_wake+0xe4/0x490 [ 447.657700][T16791] ? ksys_write+0x127/0x250 [ 447.662194][T16791] ? futex_wake_mark+0x1a0/0x1a0 [ 447.667119][T16791] ? proc_task_getattr+0x1f0/0x1f0 [ 447.672221][T16791] ? lock_downgrade+0x6e0/0x6e0 [ 447.677075][T16791] ? preempt_count_add+0x74/0x140 [ 447.682092][T16791] ? vfs_write+0x49a/0xdd0 [ 447.686502][T16791] do_futex+0x266/0x300 [ 447.690646][T16791] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 447.696528][T16791] ? rcu_read_lock_sched_held+0xd/0x70 [ 447.701983][T16791] ? lock_downgrade+0x6e0/0x6e0 [ 447.706819][T16791] __x64_sys_futex+0x1b0/0x4a0 [ 447.711595][T16791] ? do_futex+0x300/0x300 [ 447.715913][T16791] ? trace_hardirqs_on+0x2d/0x120 [ 447.720933][T16791] do_syscall_64+0x35/0xb0 [ 447.725342][T16791] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 447.731224][T16791] RIP: 0033:0x7feac586c0b9 [ 447.735621][T16791] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 447.755214][T16791] RSP: 002b:00007feac57d3218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 447.763616][T16791] RAX: ffffffffffffffda RBX: 00007feac58f82a8 RCX: 00007feac586c0b9 [ 447.771577][T16791] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f82ac [ 447.779536][T16791] RBP: 00007feac58f82a0 R08: 0000000000000031 R09: 0000000000000000 [ 447.787493][T16791] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f82ac [ 447.795465][T16791] R13: 00007ffea57520df R14: 00007feac57d3300 R15: 0000000000022000 [ 447.803428][T16791] [ 447.809544][T16777] CPU: 0 PID: 16777 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 447.819705][T16777] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 447.829761][T16777] Call Trace: [ 447.833042][T16777] [ 447.835977][T16777] dump_stack_lvl+0xcd/0x134 [ 447.840584][T16777] should_fail.cold+0x5/0xa [ 447.845103][T16777] ? _kstrtoul+0xf0/0xf0 [ 447.849349][T16777] get_futex_key+0x5a8/0x1c30 [ 447.854029][T16777] ? rcu_read_lock_sched_held+0xd/0x70 [ 447.859492][T16777] ? lock_release+0x560/0x780 [ 447.864167][T16777] ? futex_setup_timer+0xf0/0xf0 [ 447.869099][T16777] ? perf_trace_contention_begin+0xa5/0x3a0 [ 447.874994][T16777] ? mark_lock.part.0+0x7b1/0x1910 [ 447.880109][T16777] ? locks_remove_posix+0x2d5/0x570 [ 447.885339][T16777] futex_wake+0xe4/0x490 [ 447.889605][T16777] ? ksys_write+0x127/0x250 [ 447.894123][T16777] ? futex_wake_mark+0x1a0/0x1a0 [ 447.899081][T16777] ? proc_task_getattr+0x1f0/0x1f0 [ 447.904209][T16777] ? lock_downgrade+0x6e0/0x6e0 [ 447.909074][T16777] ? preempt_count_add+0x74/0x140 [ 447.914117][T16777] ? vfs_write+0x49a/0xdd0 [ 447.918549][T16777] do_futex+0x266/0x300 [ 447.922708][T16777] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 447.928607][T16777] ? rcu_read_lock_sched_held+0xd/0x70 [ 447.934078][T16777] ? lock_downgrade+0x6e0/0x6e0 [ 447.938943][T16777] __x64_sys_futex+0x1b0/0x4a0 [ 447.943719][T16777] ? do_futex+0x300/0x300 [ 447.948052][T16777] ? trace_hardirqs_on+0x2d/0x120 [ 447.953094][T16777] do_syscall_64+0x35/0xb0 [ 447.957517][T16777] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 447.963433][T16777] RIP: 0033:0x7feac586c0b9 [ 447.967845][T16777] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 447.987452][T16777] RSP: 002b:00007feac57f4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 447.995873][T16777] RAX: ffffffffffffffda RBX: 00007feac58f8298 RCX: 00007feac586c0b9 [ 448.003847][T16777] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f829c [ 448.011822][T16777] RBP: 00007feac58f8290 R08: 0000000000000031 R09: 0000000000000000 [ 448.019804][T16777] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f829c [ 448.027789][T16777] R13: 00007ffea57520df R14: 00007feac57f4300 R15: 0000000000022000 [ 448.035780][T16777] [ 448.045183][T16805] CPU: 0 PID: 16805 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 448.055353][T16805] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 448.065420][T16805] Call Trace: [ 448.068692][T16805] [ 448.071619][T16805] dump_stack_lvl+0xcd/0x134 [ 448.076218][T16805] should_fail.cold+0x5/0xa [ 448.080744][T16805] ? _kstrtoul+0xf0/0xf0 [ 448.085011][T16805] get_futex_key+0x5a8/0x1c30 [ 448.089702][T16805] ? rcu_read_lock_sched_held+0xd/0x70 [ 448.095167][T16805] ? lock_release+0x560/0x780 [ 448.099914][T16805] ? futex_setup_timer+0xf0/0xf0 [ 448.104867][T16805] ? perf_trace_contention_begin+0xa5/0x3a0 [ 448.110769][T16805] ? mark_lock.part.0+0x7b1/0x1910 [ 448.115886][T16805] ? locks_remove_posix+0x2d5/0x570 [ 448.121112][T16805] futex_wake+0xe4/0x490 [ 448.125376][T16805] ? ksys_write+0x127/0x250 [ 448.129891][T16805] ? futex_wake_mark+0x1a0/0x1a0 [ 448.134827][T16805] ? proc_task_getattr+0x1f0/0x1f0 [ 448.139945][T16805] ? lock_downgrade+0x6e0/0x6e0 [ 448.144792][T16805] ? preempt_count_add+0x74/0x140 [ 448.149837][T16805] ? vfs_write+0x49a/0xdd0 [ 448.154265][T16805] do_futex+0x266/0x300 [ 448.158439][T16805] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 448.164334][T16805] ? rcu_read_lock_sched_held+0xd/0x70 [ 448.169804][T16805] ? lock_downgrade+0x6e0/0x6e0 [ 448.174653][T16805] __x64_sys_futex+0x1b0/0x4a0 [ 448.179415][T16805] ? do_futex+0x300/0x300 [ 448.183748][T16805] ? trace_hardirqs_on+0x2d/0x120 [ 448.188796][T16805] do_syscall_64+0x35/0xb0 [ 448.193233][T16805] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 448.199138][T16805] RIP: 0033:0x7feac586c0b9 [ 448.203563][T16805] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 448.223181][T16805] RSP: 002b:00007feac5770218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 448.231605][T16805] RAX: ffffffffffffffda RBX: 00007feac58f82d8 RCX: 00007feac586c0b9 [ 448.239584][T16805] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f82dc [ 448.247827][T16805] RBP: 00007feac58f82d0 R08: 0000000000000031 R09: 0000000000000000 [ 448.255808][T16805] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f82dc [ 448.263783][T16805] R13: 00007ffea57520df R14: 00007feac5770300 R15: 0000000000022000 [ 448.271758][T16805] [ 448.282583][T16787] CPU: 0 PID: 16787 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 448.292759][T16787] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 448.302813][T16787] Call Trace: [ 448.306086][T16787] [ 448.309013][T16787] dump_stack_lvl+0xcd/0x134 [ 448.313611][T16787] should_fail.cold+0x5/0xa [ 448.318131][T16787] ? _kstrtoul+0xf0/0xf0 [ 448.322378][T16787] get_futex_key+0x5a8/0x1c30 [ 448.327055][T16787] ? rcu_read_lock_sched_held+0xd/0x70 [ 448.332536][T16787] ? lock_release+0x560/0x780 [ 448.337227][T16787] ? futex_setup_timer+0xf0/0xf0 [ 448.342172][T16787] ? perf_trace_contention_begin+0xa5/0x3a0 [ 448.348084][T16787] ? mark_lock.part.0+0x7b1/0x1910 [ 448.353209][T16787] ? locks_remove_posix+0x2d5/0x570 [ 448.358429][T16787] futex_wake+0xe4/0x490 [ 448.362678][T16787] ? ksys_write+0x127/0x250 [ 448.367196][T16787] ? futex_wake_mark+0x1a0/0x1a0 [ 448.372153][T16787] ? proc_task_getattr+0x1f0/0x1f0 [ 448.377284][T16787] ? lock_downgrade+0x6e0/0x6e0 [ 448.382145][T16787] ? preempt_count_add+0x74/0x140 [ 448.387190][T16787] ? vfs_write+0x49a/0xdd0 [ 448.391627][T16787] do_futex+0x266/0x300 [ 448.395793][T16787] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 448.401699][T16787] ? rcu_read_lock_sched_held+0xd/0x70 [ 448.407183][T16787] ? lock_downgrade+0x6e0/0x6e0 [ 448.412049][T16787] __x64_sys_futex+0x1b0/0x4a0 [ 448.416818][T16787] ? do_futex+0x300/0x300 [ 448.421160][T16787] ? trace_hardirqs_on+0x2d/0x120 [ 448.426192][T16787] do_syscall_64+0x35/0xb0 [ 448.430620][T16787] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 448.436529][T16787] RIP: 0033:0x7feac586c0b9 [ 448.440944][T16787] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 448.460556][T16787] RSP: 002b:00007feac5791218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 448.469060][T16787] RAX: ffffffffffffffda RBX: 00007feac58f82c8 RCX: 00007feac586c0b9 [ 448.477037][T16787] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f82cc [ 448.485015][T16787] RBP: 00007feac58f82c0 R08: 0000000000000031 R09: 0000000000000000 [ 448.493163][T16787] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f82cc [ 448.501130][T16787] R13: 00007ffea57520df R14: 00007feac5791300 R15: 0000000000022000 [ 448.509119][T16787] [ 448.512136][T16785] CPU: 1 PID: 16785 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 448.522286][T16785] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 448.532330][T16785] Call Trace: [ 448.535592][T16785] [ 448.538525][T16785] dump_stack_lvl+0xcd/0x134 [ 448.543108][T16785] should_fail.cold+0x5/0xa [ 448.547627][T16785] get_futex_key+0x5a8/0x1c30 [ 448.552298][T16785] ? lock_downgrade+0x6e0/0x6e0 [ 448.557135][T16785] ? futex_setup_timer+0xf0/0xf0 [ 448.562060][T16785] ? kasan_save_stack+0x2e/0x40 [ 448.566904][T16785] ? kasan_save_stack+0x1e/0x40 [ 448.571745][T16785] ? __kasan_record_aux_stack+0xbe/0xd0 [ 448.577283][T16785] ? call_rcu+0x99/0x790 [ 448.581531][T16785] ? task_work_run+0xdd/0x1a0 [ 448.586202][T16785] ? exit_to_user_mode_prepare+0x23c/0x250 [ 448.591999][T16785] futex_wake+0xe4/0x490 [ 448.596250][T16785] ? debug_object_active_state+0x260/0x350 [ 448.602051][T16785] ? futex_wake_mark+0x1a0/0x1a0 [ 448.606981][T16785] ? trace_hardirqs_on+0x2d/0x120 [ 448.611999][T16785] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 448.617795][T16785] do_futex+0x266/0x300 [ 448.621940][T16785] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 448.627823][T16785] ? rcu_read_lock_sched_held+0xd/0x70 [ 448.633276][T16785] ? lock_downgrade+0x6e0/0x6e0 [ 448.638112][T16785] __x64_sys_futex+0x1b0/0x4a0 [ 448.642866][T16785] ? do_futex+0x300/0x300 [ 448.647185][T16785] ? trace_hardirqs_on+0x2d/0x120 [ 448.652207][T16785] do_syscall_64+0x35/0xb0 [ 448.656617][T16785] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 448.662505][T16785] RIP: 0033:0x7feac586c0b9 [ 448.666905][T16785] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 448.686502][T16785] RSP: 002b:00007feac5791218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 448.694901][T16785] RAX: ffffffffffffffda RBX: 00007feac58f82c8 RCX: 00007feac586c0b9 [ 448.702860][T16785] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f82cc [ 448.710816][T16785] RBP: 00007feac58f82c0 R08: 0000000000000031 R09: 0000000000000000 [ 448.718775][T16785] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f82cc [ 448.726734][T16785] R13: 00007ffea57520df R14: 00007feac5791300 R15: 0000000000022000 [ 448.734696][T16785] [ 449.006318][T16813] FAULT_INJECTION: forcing a failure. [ 449.006318][T16813] name fail_futex, interval 1, probability 0, space 0, times 0 [ 449.066256][T16813] CPU: 1 PID: 16813 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 449.076452][T16813] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 449.086511][T16813] Call Trace: [ 449.089794][T16813] [ 449.092733][T16813] dump_stack_lvl+0xcd/0x134 [ 449.097341][T16813] should_fail.cold+0x5/0xa [ 449.101861][T16813] get_futex_key+0x5a8/0x1c30 [ 449.106539][T16813] ? lock_downgrade+0x6e0/0x6e0 [ 449.111491][T16813] ? futex_setup_timer+0xf0/0xf0 [ 449.116436][T16813] ? kasan_save_stack+0x2e/0x40 [ 449.121304][T16813] ? kasan_save_stack+0x1e/0x40 [ 449.126168][T16813] ? __kasan_record_aux_stack+0xbe/0xd0 [ 449.131736][T16813] ? call_rcu+0x99/0x790 [ 449.135990][T16813] ? task_work_run+0xdd/0x1a0 [ 449.140680][T16813] ? exit_to_user_mode_prepare+0x23c/0x250 [ 449.146499][T16813] futex_wake+0xe4/0x490 [ 449.150757][T16813] ? debug_object_active_state+0x260/0x350 [ 449.156582][T16813] ? futex_wake_mark+0x1a0/0x1a0 [ 449.161529][T16813] ? trace_hardirqs_on+0x2d/0x120 [ 449.166574][T16813] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 449.172394][T16813] do_futex+0x266/0x300 [ 449.176561][T16813] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 449.182462][T16813] ? rcu_read_lock_sched_held+0xd/0x70 [ 449.187950][T16813] ? lock_downgrade+0x6e0/0x6e0 [ 449.192818][T16813] __x64_sys_futex+0x1b0/0x4a0 [ 449.197598][T16813] ? do_futex+0x300/0x300 [ 449.201928][T16813] ? trace_hardirqs_on+0x2d/0x120 [ 449.206968][T16813] do_syscall_64+0x35/0xb0 [ 449.211394][T16813] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 449.217303][T16813] RIP: 0033:0x7feac586c0b9 [ 449.221716][T16813] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 449.241334][T16813] RSP: 002b:00007feac5815218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 449.249762][T16813] RAX: ffffffffffffffda RBX: 00007feac58f8288 RCX: 00007feac586c0b9 [ 449.257744][T16813] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f828c [ 449.265720][T16813] RBP: 00007feac58f8280 R08: 0000000000000031 R09: 0000000000000000 [ 449.273695][T16813] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f828c [ 449.281679][T16813] R13: 00007ffea57520df R14: 00007feac5815300 R15: 0000000000022000 [ 449.289674][T16813] [ 449.294849][T16825] FAULT_INJECTION: forcing a failure. [ 449.294849][T16825] name fail_futex, interval 1, probability 0, space 0, times 0 [ 449.314205][T16825] CPU: 1 PID: 16825 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 449.324536][T16825] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 449.334593][T16825] Call Trace: [ 449.337870][T16825] [ 449.340811][T16825] dump_stack_lvl+0xcd/0x134 [ 449.345420][T16825] should_fail.cold+0x5/0xa [ 449.349947][T16825] get_futex_key+0x5a8/0x1c30 [ 449.354632][T16825] ? lock_downgrade+0x6e0/0x6e0 [ 449.359492][T16825] ? futex_setup_timer+0xf0/0xf0 [ 449.364437][T16825] ? kasan_save_stack+0x2e/0x40 [ 449.369302][T16825] ? kasan_save_stack+0x1e/0x40 [ 449.374151][T16825] ? __kasan_record_aux_stack+0xbe/0xd0 [ 449.379720][T16825] ? call_rcu+0x99/0x790 [ 449.383969][T16825] ? task_work_run+0xdd/0x1a0 [ 449.388664][T16825] ? exit_to_user_mode_prepare+0x23c/0x250 [ 449.394484][T16825] futex_wake+0xe4/0x490 [ 449.398739][T16825] ? debug_object_active_state+0x260/0x350 [ 449.404561][T16825] ? futex_wake_mark+0x1a0/0x1a0 [ 449.409513][T16825] ? trace_hardirqs_on+0x2d/0x120 [ 449.414591][T16825] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 449.420417][T16825] do_futex+0x266/0x300 [ 449.424575][T16825] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 449.430479][T16825] ? rcu_read_lock_sched_held+0xd/0x70 [ 449.435947][T16825] ? lock_downgrade+0x6e0/0x6e0 [ 449.440814][T16825] __x64_sys_futex+0x1b0/0x4a0 [ 449.445592][T16825] ? do_futex+0x300/0x300 [ 449.449943][T16825] ? trace_hardirqs_on+0x2d/0x120 [ 449.454986][T16825] do_syscall_64+0x35/0xb0 [ 449.456243][T16824] FAULT_INJECTION: forcing a failure. [ 449.456243][T16824] name fail_futex, interval 1, probability 0, space 0, times 0 [ 449.459394][T16825] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 449.478001][T16825] RIP: 0033:0x7feac586c0b9 [ 449.482419][T16825] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 449.502037][T16825] RSP: 002b:00007feac57f4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 449.510459][T16825] RAX: ffffffffffffffda RBX: 00007feac58f8298 RCX: 00007feac586c0b9 [ 449.518444][T16825] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f829c [ 449.526418][T16825] RBP: 00007feac58f8290 R08: 0000000000000031 R09: 0000000000000000 [ 449.534399][T16825] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f829c [ 449.542373][T16825] R13: 00007ffea57520df R14: 00007feac57f4300 R15: 0000000000022000 [ 449.550356][T16825] [ 449.554261][T16824] CPU: 1 PID: 16824 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 449.564423][T16824] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 449.574482][T16824] Call Trace: [ 449.577761][T16824] [ 449.580688][T16824] dump_stack_lvl+0xcd/0x134 [ 449.585294][T16824] should_fail.cold+0x5/0xa [ 449.589816][T16824] ? _kstrtoul+0xf0/0xf0 [ 449.594064][T16824] get_futex_key+0x5a8/0x1c30 [ 449.598757][T16824] ? rcu_read_lock_sched_held+0xd/0x70 [ 449.604221][T16824] ? lock_release+0x560/0x780 [ 449.608906][T16824] ? futex_setup_timer+0xf0/0xf0 [ 449.613857][T16824] ? rcu_read_lock_sched_held+0xd/0x70 [ 449.619335][T16824] ? mark_lock.part.0+0x7b1/0x1910 [ 449.624457][T16824] ? locks_remove_posix+0x2d5/0x570 [ 449.629683][T16824] futex_wake+0xe4/0x490 [ 449.633938][T16824] ? ksys_write+0x127/0x250 [ 449.638456][T16824] ? futex_wake_mark+0x1a0/0x1a0 [ 449.643407][T16824] ? proc_task_getattr+0x1f0/0x1f0 [ 449.648533][T16824] ? lock_downgrade+0x6e0/0x6e0 [ 449.653390][T16824] ? preempt_count_add+0x74/0x140 [ 449.658433][T16824] ? vfs_write+0x49a/0xdd0 [ 449.662842][T16824] do_futex+0x266/0x300 [ 449.666990][T16824] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 449.672873][T16824] ? rcu_read_lock_sched_held+0xd/0x70 [ 449.678326][T16824] ? lock_downgrade+0x6e0/0x6e0 [ 449.683162][T16824] __x64_sys_futex+0x1b0/0x4a0 [ 449.687919][T16824] ? do_futex+0x300/0x300 [ 449.692236][T16824] ? trace_hardirqs_on+0x2d/0x120 [ 449.697257][T16824] do_syscall_64+0x35/0xb0 [ 449.701671][T16824] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 449.707551][T16824] RIP: 0033:0x7feac586c0b9 [ 449.711950][T16824] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 449.731571][T16824] RSP: 002b:00007feac57b2218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 449.739970][T16824] RAX: ffffffffffffffda RBX: 00007feac58f82b8 RCX: 00007feac586c0b9 [ 449.747926][T16824] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f82bc [ 449.755886][T16824] RBP: 00007feac58f82b0 R08: 0000000000000031 R09: 0000000000000000 [ 449.763844][T16824] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f82bc [ 449.771799][T16824] R13: 00007ffea57520df R14: 00007feac57b2300 R15: 0000000000022000 [ 449.779764][T16824] [ 449.811295][T16822] FAULT_INJECTION: forcing a failure. [ 449.811295][T16822] name fail_futex, interval 1, probability 0, space 0, times 0 [ 449.838976][T16822] CPU: 1 PID: 16822 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 449.849157][T16822] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 449.859210][T16822] Call Trace: [ 449.862491][T16822] [ 449.865427][T16822] dump_stack_lvl+0xcd/0x134 [ 449.870036][T16822] should_fail.cold+0x5/0xa [ 449.874563][T16822] get_futex_key+0x5a8/0x1c30 [ 449.879259][T16822] ? lock_downgrade+0x6e0/0x6e0 [ 449.884119][T16822] ? futex_setup_timer+0xf0/0xf0 [ 449.889070][T16822] ? kasan_save_stack+0x2e/0x40 [ 449.893942][T16822] ? kasan_save_stack+0x1e/0x40 [ 449.898808][T16822] ? __kasan_record_aux_stack+0xbe/0xd0 [ 449.904364][T16822] ? call_rcu+0x99/0x790 [ 449.908625][T16822] ? task_work_run+0xdd/0x1a0 [ 449.913342][T16822] ? exit_to_user_mode_prepare+0x23c/0x250 [ 449.919157][T16822] futex_wake+0xe4/0x490 [ 449.923410][T16822] ? debug_object_active_state+0x260/0x350 [ 449.929231][T16822] ? futex_wake_mark+0x1a0/0x1a0 [ 449.934178][T16822] ? trace_hardirqs_on+0x2d/0x120 [ 449.939223][T16822] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 449.945050][T16822] do_futex+0x266/0x300 [ 449.949216][T16822] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 449.955123][T16822] ? rcu_read_lock_sched_held+0xd/0x70 [ 449.960602][T16822] ? lock_downgrade+0x6e0/0x6e0 [ 449.965467][T16822] __x64_sys_futex+0x1b0/0x4a0 [ 449.970250][T16822] ? do_futex+0x300/0x300 [ 449.974597][T16822] ? trace_hardirqs_on+0x2d/0x120 [ 449.979659][T16822] do_syscall_64+0x35/0xb0 [ 449.984093][T16822] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 449.990000][T16822] RIP: 0033:0x7feac586c0b9 [ 449.994418][T16822] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 450.014031][T16822] RSP: 002b:00007feac57d3218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 450.022454][T16822] RAX: ffffffffffffffda RBX: 00007feac58f82a8 RCX: 00007feac586c0b9 [ 450.030440][T16822] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f82ac [ 450.038416][T16822] RBP: 00007feac58f82a0 R08: 0000000000000031 R09: 0000000000000000 [ 450.046401][T16822] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f82ac [ 450.054377][T16822] R13: 00007ffea57520df R14: 00007feac57d3300 R15: 0000000000022000 [ 450.062357][T16822] [ 450.067642][T16834] FAULT_INJECTION: forcing a failure. [ 450.067642][T16834] name fail_futex, interval 1, probability 0, space 0, times 0 [ 450.081867][T16835] FAULT_INJECTION: forcing a failure. [ 450.081867][T16835] name fail_futex, interval 1, probability 0, space 0, times 0 [ 450.085947][T16834] CPU: 1 PID: 16834 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 450.095538][T16774] FAULT_INJECTION: forcing a failure. [ 450.095538][T16774] name fail_futex, interval 1, probability 0, space 0, times 0 [ 450.104760][T16834] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 450.104771][T16834] Call Trace: [ 450.104777][T16834] [ 450.104783][T16834] dump_stack_lvl+0xcd/0x134 [ 450.138342][T16834] should_fail.cold+0x5/0xa [ 450.142857][T16834] get_futex_key+0x5a8/0x1c30 [ 450.147538][T16834] ? lock_downgrade+0x6e0/0x6e0 [ 450.152398][T16834] ? futex_setup_timer+0xf0/0xf0 [ 450.157351][T16834] ? kasan_save_stack+0x2e/0x40 [ 450.162205][T16834] ? kasan_save_stack+0x1e/0x40 [ 450.167074][T16834] ? __kasan_record_aux_stack+0xbe/0xd0 [ 450.172628][T16834] ? call_rcu+0x99/0x790 [ 450.176889][T16834] ? task_work_run+0xdd/0x1a0 [ 450.181562][T16834] ? exit_to_user_mode_prepare+0x23c/0x250 [ 450.187355][T16834] futex_wake+0xe4/0x490 [ 450.191586][T16834] ? debug_object_active_state+0x260/0x350 [ 450.197382][T16834] ? futex_wake_mark+0x1a0/0x1a0 [ 450.202313][T16834] ? trace_hardirqs_on+0x2d/0x120 [ 450.207331][T16834] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 450.213127][T16834] do_futex+0x266/0x300 [ 450.217273][T16834] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 450.223152][T16834] ? rcu_read_lock_sched_held+0xd/0x70 [ 450.228606][T16834] ? lock_downgrade+0x6e0/0x6e0 [ 450.233446][T16834] __x64_sys_futex+0x1b0/0x4a0 [ 450.238202][T16834] ? do_futex+0x300/0x300 [ 450.242523][T16834] ? trace_hardirqs_on+0x2d/0x120 [ 450.247544][T16834] do_syscall_64+0x35/0xb0 [ 450.251955][T16834] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 450.257854][T16834] RIP: 0033:0x7feac586c0b9 [ 450.262256][T16834] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 450.281939][T16834] RSP: 002b:00007feac57f4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 450.290339][T16834] RAX: ffffffffffffffda RBX: 00007feac58f8298 RCX: 00007feac586c0b9 [ 450.298298][T16834] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f829c [ 450.306255][T16834] RBP: 00007feac58f8290 R08: 0000000000000031 R09: 0000000000000000 [ 450.314210][T16834] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f829c [ 450.322168][T16834] R13: 00007ffea57520df R14: 00007feac57f4300 R15: 0000000000022000 [ 450.330131][T16834] [ 450.333722][T16774] CPU: 1 PID: 16774 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 450.343882][T16774] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 450.353932][T16774] Call Trace: [ 450.357210][T16774] [ 450.360140][T16774] dump_stack_lvl+0xcd/0x134 [ 450.364744][T16774] should_fail.cold+0x5/0xa [ 450.369259][T16774] get_futex_key+0x5a8/0x1c30 [ 450.373939][T16774] ? lock_downgrade+0x6e0/0x6e0 [ 450.378788][T16774] ? futex_setup_timer+0xf0/0xf0 [ 450.383811][T16774] ? kasan_save_stack+0x2e/0x40 [ 450.388701][T16774] ? kasan_save_stack+0x1e/0x40 [ 450.393574][T16774] ? __kasan_record_aux_stack+0xbe/0xd0 [ 450.399152][T16774] ? call_rcu+0x99/0x790 [ 450.403408][T16774] ? task_work_run+0xdd/0x1a0 [ 450.408188][T16774] ? exit_to_user_mode_prepare+0x23c/0x250 [ 450.413994][T16774] futex_wake+0xe4/0x490 [ 450.418256][T16774] ? debug_object_active_state+0x260/0x350 [ 450.424083][T16774] ? futex_wake_mark+0x1a0/0x1a0 [ 450.429044][T16774] ? trace_hardirqs_on+0x2d/0x120 [ 450.434088][T16774] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 450.439906][T16774] do_futex+0x266/0x300 [ 450.444064][T16774] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 450.446904][T16813] FAULT_INJECTION: forcing a failure. [ 450.446904][T16813] name fail_futex, interval 1, probability 0, space 0, times 0 [ 450.449956][T16774] ? rcu_read_lock_sched_held+0xd/0x70 [ 450.449989][T16774] ? lock_downgrade+0x6e0/0x6e0 [ 450.472998][T16774] __x64_sys_futex+0x1b0/0x4a0 [ 450.477868][T16774] ? do_futex+0x300/0x300 [ 450.482214][T16774] ? trace_hardirqs_on+0x2d/0x120 [ 450.487259][T16774] do_syscall_64+0x35/0xb0 [ 450.491680][T16774] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 450.497596][T16774] RIP: 0033:0x7feac586c0b9 [ 450.502014][T16774] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 450.521632][T16774] RSP: 002b:00007feac57f4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 450.530056][T16774] RAX: ffffffffffffffda RBX: 00007feac58f8298 RCX: 00007feac586c0b9 [ 450.538040][T16774] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f829c [ 450.546011][T16774] RBP: 00007feac58f8290 R08: 0000000000000031 R09: 0000000000000000 [ 450.553992][T16774] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f829c [ 450.561966][T16774] R13: 00007ffea57520df R14: 00007feac57f4300 R15: 0000000000022000 [ 450.569951][T16774] [ 450.573103][T16835] CPU: 1 PID: 16835 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 450.583256][T16835] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 450.593324][T16835] Call Trace: [ 450.596620][T16835] [ 450.599545][T16835] dump_stack_lvl+0xcd/0x134 [ 450.604135][T16835] should_fail.cold+0x5/0xa [ 450.608653][T16835] get_futex_key+0x5a8/0x1c30 [ 450.613353][T16835] ? lock_downgrade+0x6e0/0x6e0 [ 450.618213][T16835] ? futex_setup_timer+0xf0/0xf0 [ 450.623248][T16835] ? kasan_save_stack+0x2e/0x40 [ 450.628115][T16835] ? kasan_save_stack+0x1e/0x40 [ 450.632991][T16835] ? __kasan_record_aux_stack+0xbe/0xd0 [ 450.638560][T16835] ? call_rcu+0x99/0x790 [ 450.642815][T16835] ? task_work_run+0xdd/0x1a0 [ 450.647512][T16835] ? exit_to_user_mode_prepare+0x23c/0x250 [ 450.653337][T16835] futex_wake+0xe4/0x490 [ 450.657582][T16835] ? debug_object_active_state+0x260/0x350 [ 450.663410][T16835] ? futex_wake_mark+0x1a0/0x1a0 [ 450.668364][T16835] ? trace_hardirqs_on+0x2d/0x120 [ 450.673407][T16835] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 450.679224][T16835] do_futex+0x266/0x300 [ 450.683389][T16835] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 450.689317][T16835] ? rcu_read_lock_sched_held+0xd/0x70 [ 450.694795][T16835] ? lock_downgrade+0x6e0/0x6e0 [ 450.699656][T16835] __x64_sys_futex+0x1b0/0x4a0 [ 450.704428][T16835] ? do_futex+0x300/0x300 [ 450.705680][T16845] FAULT_INJECTION: forcing a failure. [ 450.705680][T16845] name fail_futex, interval 1, probability 0, space 0, times 0 [ 450.708747][T16835] ? trace_hardirqs_on+0x2d/0x120 [ 450.708781][T16835] do_syscall_64+0x35/0xb0 [ 450.730916][T16835] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 450.736811][T16835] RIP: 0033:0x7feac586c0b9 [ 450.741220][T16835] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 450.747063][T16847] FAULT_INJECTION: forcing a failure. [ 450.747063][T16847] name fail_futex, interval 1, probability 0, space 0, times 0 [ 450.760903][T16835] RSP: 002b:00007feac57f4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 450.760923][T16835] RAX: ffffffffffffffda RBX: 00007feac58f8298 RCX: 00007feac586c0b9 [ 450.760937][T16835] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f829c [ 450.760949][T16835] RBP: 00007feac58f8290 R08: 0000000000000031 R09: 0000000000000000 [ 450.760960][T16835] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f829c [ 450.760972][T16835] R13: 00007ffea57520df R14: 00007feac57f4300 R15: 0000000000022000 [ 450.760990][T16835] [ 450.799077][T16845] CPU: 1 PID: 16845 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 450.835415][T16845] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 450.845465][T16845] Call Trace: [ 450.848737][T16845] [ 450.851663][T16845] dump_stack_lvl+0xcd/0x134 [ 450.856263][T16845] should_fail.cold+0x5/0xa [ 450.860774][T16845] ? _kstrtoul+0xf0/0xf0 [ 450.865027][T16845] get_futex_key+0x5a8/0x1c30 [ 450.869705][T16845] ? rcu_read_lock_sched_held+0xd/0x70 [ 450.875177][T16845] ? lock_release+0x560/0x780 [ 450.879853][T16845] ? futex_setup_timer+0xf0/0xf0 [ 450.884796][T16845] ? perf_trace_contention_begin+0xa5/0x3a0 [ 450.890698][T16845] ? mark_lock.part.0+0x7b1/0x1910 [ 450.895810][T16845] ? locks_remove_posix+0x2d5/0x570 [ 450.901028][T16845] futex_wake+0xe4/0x490 [ 450.905279][T16845] ? ksys_write+0x127/0x250 [ 450.909871][T16845] ? futex_wake_mark+0x1a0/0x1a0 [ 450.914812][T16845] ? proc_task_getattr+0x1f0/0x1f0 [ 450.919945][T16845] ? lock_downgrade+0x6e0/0x6e0 [ 450.924792][T16845] ? preempt_count_add+0x74/0x140 [ 450.929835][T16845] ? vfs_write+0x49a/0xdd0 [ 450.934249][T16845] do_futex+0x266/0x300 [ 450.938425][T16845] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 450.944316][T16845] ? rcu_read_lock_sched_held+0xd/0x70 [ 450.949787][T16845] ? lock_downgrade+0x6e0/0x6e0 [ 450.954641][T16845] __x64_sys_futex+0x1b0/0x4a0 [ 450.959413][T16845] ? do_futex+0x300/0x300 [ 450.963744][T16845] ? trace_hardirqs_on+0x2d/0x120 [ 450.968784][T16845] do_syscall_64+0x35/0xb0 [ 450.973212][T16845] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 450.979107][T16845] RIP: 0033:0x7feac586c0b9 [ 450.983533][T16845] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 451.003325][T16845] RSP: 002b:00007feac572e218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 451.011727][T16845] RAX: ffffffffffffffda RBX: 00007feac58f82f8 RCX: 00007feac586c0b9 [ 451.019698][T16845] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f82fc [ 451.027656][T16845] RBP: 00007feac58f82f0 R08: 0000000000000031 R09: 0000000000000000 [ 451.035612][T16845] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f82fc [ 451.043574][T16845] R13: 00007ffea57520df R14: 00007feac572e300 R15: 0000000000022000 [ 451.051542][T16845] [ 451.055672][T16851] FAULT_INJECTION: forcing a failure. [ 451.055672][T16851] name fail_futex, interval 1, probability 0, space 0, times 0 [ 451.068499][T16813] CPU: 1 PID: 16813 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 451.078650][T16813] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 451.082468][T16857] FAULT_INJECTION: forcing a failure. [ 451.082468][T16857] name fail_futex, interval 1, probability 0, space 0, times 0 [ 451.088687][T16813] Call Trace: [ 451.088694][T16813] [ 451.088700][T16813] dump_stack_lvl+0xcd/0x134 [ 451.088725][T16813] should_fail.cold+0x5/0xa [ 451.088754][T16813] get_futex_key+0x5a8/0x1c30 [ 451.121554][T16813] ? lock_downgrade+0x6e0/0x6e0 [ 451.126405][T16813] ? futex_setup_timer+0xf0/0xf0 [ 451.131340][T16813] ? kasan_save_stack+0x2e/0x40 [ 451.136196][T16813] ? kasan_save_stack+0x1e/0x40 [ 451.141055][T16813] ? __kasan_record_aux_stack+0xbe/0xd0 [ 451.146622][T16813] ? call_rcu+0x99/0x790 [ 451.150866][T16813] ? task_work_run+0xdd/0x1a0 [ 451.155563][T16813] ? exit_to_user_mode_prepare+0x23c/0x250 [ 451.161371][T16813] futex_wake+0xe4/0x490 [ 451.165617][T16813] ? debug_object_active_state+0x260/0x350 [ 451.171430][T16813] ? futex_wake_mark+0x1a0/0x1a0 [ 451.176388][T16813] ? trace_hardirqs_on+0x2d/0x120 [ 451.181424][T16813] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 451.187226][T16813] do_futex+0x266/0x300 [ 451.191379][T16813] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 451.197273][T16813] ? rcu_read_lock_sched_held+0xd/0x70 [ 451.202738][T16813] ? lock_downgrade+0x6e0/0x6e0 [ 451.207588][T16813] __x64_sys_futex+0x1b0/0x4a0 [ 451.212359][T16813] ? do_futex+0x300/0x300 [ 451.216701][T16813] ? trace_hardirqs_on+0x2d/0x120 [ 451.221720][T16813] do_syscall_64+0x35/0xb0 [ 451.226146][T16813] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 451.232034][T16813] RIP: 0033:0x7feac586c0b9 [ 451.236436][T16813] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 451.256033][T16813] RSP: 002b:00007feac5815218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 451.264435][T16813] RAX: ffffffffffffffda RBX: 00007feac58f8288 RCX: 00007feac586c0b9 [ 451.272390][T16813] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f828c [ 451.280348][T16813] RBP: 00007feac58f8280 R08: 0000000000000031 R09: 0000000000000000 [ 451.288305][T16813] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f828c [ 451.296260][T16813] R13: 00007ffea57520df R14: 00007feac5815300 R15: 0000000000022000 [ 451.304222][T16813] [ 451.310539][T16847] CPU: 1 PID: 16847 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 451.320793][T16847] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 451.330842][T16847] Call Trace: [ 451.334113][T16847] [ 451.337038][T16847] dump_stack_lvl+0xcd/0x134 [ 451.341631][T16847] should_fail.cold+0x5/0xa [ 451.346142][T16847] ? _kstrtoul+0xf0/0xf0 [ 451.350399][T16847] get_futex_key+0x5a8/0x1c30 [ 451.355077][T16847] ? rcu_read_lock_sched_held+0xd/0x70 [ 451.360543][T16847] ? lock_release+0x560/0x780 [ 451.365217][T16847] ? futex_setup_timer+0xf0/0xf0 [ 451.370151][T16847] ? perf_trace_contention_begin+0xa5/0x3a0 [ 451.376051][T16847] ? mark_lock.part.0+0x7b1/0x1910 [ 451.381180][T16847] ? locks_remove_posix+0x2d5/0x570 [ 451.386388][T16847] futex_wake+0xe4/0x490 [ 451.390635][T16847] ? ksys_write+0x127/0x250 [ 451.395144][T16847] ? futex_wake_mark+0x1a0/0x1a0 [ 451.400090][T16847] ? proc_task_getattr+0x1f0/0x1f0 [ 451.405205][T16847] ? lock_downgrade+0x6e0/0x6e0 [ 451.410050][T16847] ? preempt_count_add+0x74/0x140 [ 451.415097][T16847] ? vfs_write+0x49a/0xdd0 [ 451.419520][T16847] do_futex+0x266/0x300 [ 451.423679][T16847] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 451.429571][T16847] ? rcu_read_lock_sched_held+0xd/0x70 [ 451.435043][T16847] ? lock_downgrade+0x6e0/0x6e0 [ 451.439891][T16847] __x64_sys_futex+0x1b0/0x4a0 [ 451.444654][T16847] ? do_futex+0x300/0x300 [ 451.448983][T16847] ? trace_hardirqs_on+0x2d/0x120 [ 451.454011][T16847] do_syscall_64+0x35/0xb0 [ 451.458440][T16847] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 451.464329][T16847] RIP: 0033:0x7feac586c0b9 [ 451.468994][T16847] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 451.488600][T16847] RSP: 002b:00007feac5791218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 451.497043][T16847] RAX: ffffffffffffffda RBX: 00007feac58f82c8 RCX: 00007feac586c0b9 [ 451.505021][T16847] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f82cc [ 451.512988][T16847] RBP: 00007feac58f82c0 R08: 0000000000000031 R09: 0000000000000000 [ 451.521137][T16847] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f82cc [ 451.529106][T16847] R13: 00007ffea57520df R14: 00007feac5791300 R15: 0000000000022000 [ 451.537076][T16847] [ 451.540089][T16851] CPU: 0 PID: 16851 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 451.550240][T16851] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 451.560282][T16851] Call Trace: [ 451.563548][T16851] [ 451.566462][T16851] dump_stack_lvl+0xcd/0x134 [ 451.571043][T16851] should_fail.cold+0x5/0xa [ 451.575541][T16851] ? _kstrtoul+0xf0/0xf0 [ 451.579777][T16851] get_futex_key+0x5a8/0x1c30 [ 451.584444][T16851] ? rcu_read_lock_sched_held+0xd/0x70 [ 451.589905][T16851] ? lock_release+0x560/0x780 [ 451.594662][T16851] ? futex_setup_timer+0xf0/0xf0 [ 451.599584][T16851] ? locks_remove_posix+0x2d5/0x570 [ 451.604775][T16851] futex_wake+0xe4/0x490 [ 451.609006][T16851] ? ksys_write+0x127/0x250 [ 451.613498][T16851] ? futex_wake_mark+0x1a0/0x1a0 [ 451.618422][T16851] ? proc_task_getattr+0x1f0/0x1f0 [ 451.623524][T16851] ? lock_downgrade+0x6e0/0x6e0 [ 451.628361][T16851] ? preempt_count_add+0x74/0x140 [ 451.633382][T16851] ? vfs_write+0x49a/0xdd0 [ 451.637790][T16851] do_futex+0x266/0x300 [ 451.641938][T16851] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 451.647819][T16851] ? rcu_read_lock_sched_held+0xd/0x70 [ 451.653272][T16851] ? lock_downgrade+0x6e0/0x6e0 [ 451.658112][T16851] __x64_sys_futex+0x1b0/0x4a0 [ 451.662864][T16851] ? do_futex+0x300/0x300 [ 451.667183][T16851] ? trace_hardirqs_on+0x2d/0x120 [ 451.672210][T16851] do_syscall_64+0x35/0xb0 [ 451.676624][T16851] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 451.682526][T16851] RIP: 0033:0x7feac586c0b9 [ 451.686924][T16851] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 451.706521][T16851] RSP: 002b:00007feac57d3218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 451.714917][T16851] RAX: ffffffffffffffda RBX: 00007feac58f82a8 RCX: 00007feac586c0b9 [ 451.722876][T16851] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f82ac [ 451.730833][T16851] RBP: 00007feac58f82a0 R08: 0000000000000031 R09: 0000000000000000 [ 451.738788][T16851] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f82ac [ 451.746760][T16851] R13: 00007ffea57520df R14: 00007feac57d3300 R15: 0000000000022000 [ 451.754724][T16851] [ 451.759568][T16857] CPU: 1 PID: 16857 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 451.769735][T16857] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 451.779890][T16857] Call Trace: [ 451.783177][T16857] [ 451.786136][T16857] dump_stack_lvl+0xcd/0x134 [ 451.790742][T16857] should_fail.cold+0x5/0xa [ 451.795254][T16857] ? _kstrtoul+0xf0/0xf0 [ 451.799515][T16857] get_futex_key+0x5a8/0x1c30 [ 451.804197][T16857] ? rcu_read_lock_sched_held+0xd/0x70 [ 451.809678][T16857] ? lock_release+0x560/0x780 [ 451.814360][T16857] ? futex_setup_timer+0xf0/0xf0 [ 451.819324][T16857] futex_wake+0xe4/0x490 [ 451.823583][T16857] ? ksys_write+0x127/0x250 [ 451.828088][T16857] ? futex_wake_mark+0x1a0/0x1a0 [ 451.833013][T16857] ? proc_task_getattr+0x1f0/0x1f0 [ 451.838117][T16857] ? lock_downgrade+0x6e0/0x6e0 [ 451.842964][T16857] ? preempt_count_add+0x74/0x140 [ 451.847984][T16857] ? vfs_write+0x49a/0xdd0 [ 451.852392][T16857] do_futex+0x266/0x300 [ 451.856537][T16857] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 451.862420][T16857] ? rcu_read_lock_sched_held+0xd/0x70 [ 451.867873][T16857] ? lock_downgrade+0x6e0/0x6e0 [ 451.872710][T16857] __x64_sys_futex+0x1b0/0x4a0 [ 451.877572][T16857] ? do_futex+0x300/0x300 [ 451.881891][T16857] ? trace_hardirqs_on+0x2d/0x120 [ 451.886924][T16857] do_syscall_64+0x35/0xb0 [ 451.891335][T16857] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 451.897228][T16857] RIP: 0033:0x7feac586c0b9 [ 451.901630][T16857] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 451.921225][T16857] RSP: 002b:00007feac57d3218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 451.929624][T16857] RAX: ffffffffffffffda RBX: 00007feac58f82a8 RCX: 00007feac586c0b9 [ 451.937583][T16857] RDX: ffffffffffffffbc RSI: 0000000000000081 RDI: 00007feac58f82ac [ 451.945540][T16857] RBP: 00007feac58f82a0 R08: 0000000000000031 R09: 0000000000000000 [ 451.953495][T16857] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f82ac [ 451.961452][T16857] R13: 00007ffea57520df R14: 00007feac57d3300 R15: 0000000000022000 [ 451.969437][T16857] [ 452.102172][T16868] FAULT_INJECTION: forcing a failure. [ 452.102172][T16868] name fail_futex, interval 1, probability 0, space 0, times 0 [ 452.119863][T16868] CPU: 1 PID: 16868 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 452.130029][T16868] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 452.140087][T16868] Call Trace: [ 452.143363][T16868] [ 452.146300][T16868] dump_stack_lvl+0xcd/0x134 [ 452.150900][T16868] should_fail.cold+0x5/0xa [ 452.155426][T16868] get_futex_key+0x5a8/0x1c30 [ 452.160104][T16868] ? lock_downgrade+0x6e0/0x6e0 [ 452.164979][T16868] ? futex_setup_timer+0xf0/0xf0 [ 452.169930][T16868] ? kasan_save_stack+0x2e/0x40 [ 452.174792][T16868] ? kasan_save_stack+0x1e/0x40 [ 452.179658][T16868] ? __kasan_record_aux_stack+0xbe/0xd0 [ 452.185210][T16868] ? call_rcu+0x99/0x790 [ 452.189466][T16868] ? task_work_run+0xdd/0x1a0 [ 452.194167][T16868] ? exit_to_user_mode_prepare+0x23c/0x250 [ 452.199981][T16868] futex_wake+0xe4/0x490 [ 452.204240][T16868] ? debug_object_active_state+0x260/0x350 [ 452.210068][T16868] ? futex_wake_mark+0x1a0/0x1a0 [ 452.215020][T16868] ? trace_hardirqs_on+0x2d/0x120 [ 452.220068][T16868] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 452.225887][T16868] do_futex+0x266/0x300 [ 452.230050][T16868] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 452.235953][T16868] ? rcu_read_lock_sched_held+0xd/0x70 [ 452.241444][T16868] ? lock_downgrade+0x6e0/0x6e0 [ 452.246305][T16868] __x64_sys_futex+0x1b0/0x4a0 [ 452.251075][T16868] ? do_futex+0x300/0x300 [ 452.255424][T16868] ? trace_hardirqs_on+0x2d/0x120 [ 452.260470][T16868] do_syscall_64+0x35/0xb0 [ 452.264897][T16868] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 452.270798][T16868] RIP: 0033:0x7feac586c0b9 [ 452.275219][T16868] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 452.294836][T16868] RSP: 002b:00007feac57f4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 452.303260][T16868] RAX: ffffffffffffffda RBX: 00007feac58f8298 RCX: 00007feac586c0b9 [ 452.311232][T16868] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f829c [ 452.319206][T16868] RBP: 00007feac58f8290 R08: 0000000000000031 R09: 0000000000000000 [ 452.327178][T16868] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f829c [ 452.335146][T16868] R13: 00007ffea57520df R14: 00007feac57f4300 R15: 0000000000022000 [ 452.343128][T16868] [ 452.352356][T16872] FAULT_INJECTION: forcing a failure. [ 452.352356][T16872] name fail_futex, interval 1, probability 0, space 0, times 0 [ 452.369743][T16874] FAULT_INJECTION: forcing a failure. [ 452.369743][T16874] name fail_futex, interval 1, probability 0, space 0, times 0 [ 452.370301][T16872] CPU: 1 PID: 16872 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 452.383389][T16875] FAULT_INJECTION: forcing a failure. [ 452.383389][T16875] name fail_futex, interval 1, probability 0, space 0, times 0 [ 452.392613][T16872] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 452.392624][T16872] Call Trace: [ 452.392630][T16872] [ 452.392636][T16872] dump_stack_lvl+0xcd/0x134 [ 452.392659][T16872] should_fail.cold+0x5/0xa [ 452.406556][T16869] FAULT_INJECTION: forcing a failure. [ 452.406556][T16869] name fail_futex, interval 1, probability 0, space 0, times 0 [ 452.415424][T16872] get_futex_key+0x5a8/0x1c30 [ 452.415448][T16872] ? lock_downgrade+0x6e0/0x6e0 [ 452.452934][T16872] ? futex_setup_timer+0xf0/0xf0 [ 452.457888][T16872] ? kasan_save_stack+0x2e/0x40 [ 452.462756][T16872] ? kasan_save_stack+0x1e/0x40 [ 452.467618][T16872] ? __kasan_record_aux_stack+0xbe/0xd0 [ 452.473181][T16872] ? call_rcu+0x99/0x790 [ 452.477435][T16872] ? task_work_run+0xdd/0x1a0 [ 452.482308][T16872] ? exit_to_user_mode_prepare+0x23c/0x250 [ 452.488126][T16872] futex_wake+0xe4/0x490 [ 452.492383][T16872] ? debug_object_active_state+0x260/0x350 [ 452.498213][T16872] ? futex_wake_mark+0x1a0/0x1a0 [ 452.503173][T16872] ? trace_hardirqs_on+0x2d/0x120 [ 452.508217][T16872] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 452.514038][T16872] do_futex+0x266/0x300 [ 452.518194][T16872] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 452.524099][T16872] ? rcu_read_lock_sched_held+0xd/0x70 [ 452.529587][T16872] ? lock_downgrade+0x6e0/0x6e0 [ 452.534453][T16872] __x64_sys_futex+0x1b0/0x4a0 [ 452.539237][T16872] ? do_futex+0x300/0x300 [ 452.543581][T16872] ? trace_hardirqs_on+0x2d/0x120 [ 452.548620][T16872] do_syscall_64+0x35/0xb0 [ 452.553039][T16872] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 452.558945][T16872] RIP: 0033:0x7feac586c0b9 [ 452.563368][T16872] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 452.582978][T16872] RSP: 002b:00007feac57f4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 452.591397][T16872] RAX: ffffffffffffffda RBX: 00007feac58f8298 RCX: 00007feac586c0b9 [ 452.599378][T16872] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f829c [ 452.607431][T16872] RBP: 00007feac58f8290 R08: 0000000000000031 R09: 0000000000000000 [ 452.615414][T16872] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f829c [ 452.623389][T16872] R13: 00007ffea57520df R14: 00007feac57f4300 R15: 0000000000022000 [ 452.631368][T16872] [ 452.638004][T16875] CPU: 1 PID: 16875 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 452.648173][T16875] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 452.658321][T16875] Call Trace: [ 452.661586][T16875] [ 452.664513][T16875] dump_stack_lvl+0xcd/0x134 [ 452.669121][T16875] should_fail.cold+0x5/0xa [ 452.673628][T16875] get_futex_key+0x5a8/0x1c30 [ 452.678294][T16875] ? lock_downgrade+0x6e0/0x6e0 [ 452.683131][T16875] ? futex_setup_timer+0xf0/0xf0 [ 452.688059][T16875] ? kasan_save_stack+0x2e/0x40 [ 452.692902][T16875] ? kasan_save_stack+0x1e/0x40 [ 452.697742][T16875] ? __kasan_record_aux_stack+0xbe/0xd0 [ 452.703280][T16875] ? call_rcu+0x99/0x790 [ 452.707514][T16875] ? task_work_run+0xdd/0x1a0 [ 452.712184][T16875] ? exit_to_user_mode_prepare+0x23c/0x250 [ 452.717978][T16875] futex_wake+0xe4/0x490 [ 452.722296][T16875] ? debug_object_active_state+0x260/0x350 [ 452.728114][T16875] ? futex_wake_mark+0x1a0/0x1a0 [ 452.733048][T16875] ? trace_hardirqs_on+0x2d/0x120 [ 452.738068][T16875] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 452.743866][T16875] do_futex+0x266/0x300 [ 452.748010][T16875] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 452.753891][T16875] ? rcu_read_lock_sched_held+0xd/0x70 [ 452.759346][T16875] ? lock_downgrade+0x6e0/0x6e0 [ 452.764187][T16875] __x64_sys_futex+0x1b0/0x4a0 [ 452.768941][T16875] ? do_futex+0x300/0x300 [ 452.773261][T16875] ? trace_hardirqs_on+0x2d/0x120 [ 452.778282][T16875] do_syscall_64+0x35/0xb0 [ 452.782690][T16875] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 452.788695][T16875] RIP: 0033:0x7feac586c0b9 [ 452.793102][T16875] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 452.812786][T16875] RSP: 002b:00007feac57f4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 452.821186][T16875] RAX: ffffffffffffffda RBX: 00007feac58f8298 RCX: 00007feac586c0b9 [ 452.829144][T16875] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f829c [ 452.837102][T16875] RBP: 00007feac58f8290 R08: 0000000000000031 R09: 0000000000000000 [ 452.845058][T16875] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f829c [ 452.853017][T16875] R13: 00007ffea57520df R14: 00007feac57f4300 R15: 0000000000022000 [ 452.860981][T16875] [ 452.864249][T16874] CPU: 1 PID: 16874 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 452.874401][T16874] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 452.884457][T16874] Call Trace: [ 452.887738][T16874] [ 452.890681][T16874] dump_stack_lvl+0xcd/0x134 [ 452.895275][T16874] should_fail.cold+0x5/0xa [ 452.899805][T16874] get_futex_key+0x5a8/0x1c30 [ 452.904496][T16874] ? lock_downgrade+0x6e0/0x6e0 [ 452.909361][T16874] ? futex_setup_timer+0xf0/0xf0 [ 452.914311][T16874] ? kasan_save_stack+0x2e/0x40 [ 452.919179][T16874] ? kasan_save_stack+0x1e/0x40 [ 452.921741][T16878] FAULT_INJECTION: forcing a failure. [ 452.921741][T16878] name fail_futex, interval 1, probability 0, space 0, times 0 [ 452.924036][T16874] ? __kasan_record_aux_stack+0xbe/0xd0 [ 452.942304][T16874] ? call_rcu+0x99/0x790 [ 452.946568][T16874] ? task_work_run+0xdd/0x1a0 [ 452.951261][T16874] ? exit_to_user_mode_prepare+0x23c/0x250 [ 452.957083][T16874] futex_wake+0xe4/0x490 [ 452.961344][T16874] ? debug_object_active_state+0x260/0x350 [ 452.967168][T16874] ? futex_wake_mark+0x1a0/0x1a0 [ 452.972121][T16874] ? trace_hardirqs_on+0x2d/0x120 [ 452.977185][T16874] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 452.983007][T16874] do_futex+0x266/0x300 [ 452.987176][T16874] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 452.993085][T16874] ? rcu_read_lock_sched_held+0xd/0x70 [ 452.998551][T16874] ? lock_downgrade+0x6e0/0x6e0 [ 453.003406][T16874] __x64_sys_futex+0x1b0/0x4a0 [ 453.008189][T16874] ? do_futex+0x300/0x300 [ 453.012525][T16874] ? trace_hardirqs_on+0x2d/0x120 [ 453.017572][T16874] do_syscall_64+0x35/0xb0 [ 453.022007][T16874] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 453.027914][T16874] RIP: 0033:0x7feac586c0b9 [ 453.032330][T16874] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 453.051945][T16874] RSP: 002b:00007feac57f4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 453.060370][T16874] RAX: ffffffffffffffda RBX: 00007feac58f8298 RCX: 00007feac586c0b9 [ 453.068349][T16874] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f829c [ 453.076324][T16874] RBP: 00007feac58f8290 R08: 0000000000000031 R09: 0000000000000000 [ 453.078123][T16885] FAULT_INJECTION: forcing a failure. [ 453.078123][T16885] name fail_futex, interval 1, probability 0, space 0, times 0 [ 453.084279][T16874] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f829c [ 453.084292][T16874] R13: 00007ffea57520df R14: 00007feac57f4300 R15: 0000000000022000 [ 453.084310][T16874] [ 453.119545][T16885] CPU: 1 PID: 16885 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 453.129706][T16885] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 453.139762][T16885] Call Trace: [ 453.143046][T16885] [ 453.145976][T16885] dump_stack_lvl+0xcd/0x134 [ 453.150583][T16885] should_fail.cold+0x5/0xa [ 453.155102][T16885] get_futex_key+0x5a8/0x1c30 [ 453.159802][T16885] ? lock_downgrade+0x6e0/0x6e0 [ 453.164667][T16885] ? futex_setup_timer+0xf0/0xf0 [ 453.169618][T16885] ? kasan_save_stack+0x2e/0x40 [ 453.174473][T16885] ? kasan_save_stack+0x1e/0x40 [ 453.179333][T16885] ? __kasan_record_aux_stack+0xbe/0xd0 [ 453.184899][T16885] ? call_rcu+0x99/0x790 [ 453.189162][T16885] ? task_work_run+0xdd/0x1a0 [ 453.193858][T16885] ? exit_to_user_mode_prepare+0x23c/0x250 [ 453.199684][T16885] futex_wake+0xe4/0x490 [ 453.203941][T16885] ? debug_object_active_state+0x260/0x350 [ 453.209764][T16885] ? futex_wake_mark+0x1a0/0x1a0 [ 453.214718][T16885] ? trace_hardirqs_on+0x2d/0x120 [ 453.219760][T16885] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 453.225579][T16885] do_futex+0x266/0x300 [ 453.229750][T16885] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 453.235664][T16885] ? rcu_read_lock_sched_held+0xd/0x70 [ 453.241136][T16885] ? lock_downgrade+0x6e0/0x6e0 [ 453.246010][T16885] __x64_sys_futex+0x1b0/0x4a0 [ 453.250621][T16895] FAULT_INJECTION: forcing a failure. [ 453.250621][T16895] name fail_futex, interval 1, probability 0, space 0, times 0 [ 453.250778][T16885] ? do_futex+0x300/0x300 [ 453.267822][T16885] ? trace_hardirqs_on+0x2d/0x120 [ 453.272858][T16885] do_syscall_64+0x35/0xb0 [ 453.277291][T16885] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 453.283194][T16885] RIP: 0033:0x7feac586c0b9 [ 453.287613][T16885] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 453.307226][T16885] RSP: 002b:00007feac5791218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 453.315646][T16885] RAX: ffffffffffffffda RBX: 00007feac58f82c8 RCX: 00007feac586c0b9 [ 453.323650][T16885] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f82cc [ 453.331627][T16885] RBP: 00007feac58f82c0 R08: 0000000000000031 R09: 0000000000000000 [ 453.339691][T16885] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f82cc [ 453.347660][T16885] R13: 00007ffea57520df R14: 00007feac5791300 R15: 0000000000022000 [ 453.355637][T16885] [ 453.359859][T16878] CPU: 1 PID: 16878 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 453.360800][T16899] FAULT_INJECTION: forcing a failure. [ 453.360800][T16899] name fail_futex, interval 1, probability 0, space 0, times 0 [ 453.370006][T16878] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 453.370019][T16878] Call Trace: [ 453.370025][T16878] [ 453.370031][T16878] dump_stack_lvl+0xcd/0x134 [ 453.370058][T16878] should_fail.cold+0x5/0xa [ 453.408087][T16878] get_futex_key+0x5a8/0x1c30 [ 453.412774][T16878] ? lock_downgrade+0x6e0/0x6e0 [ 453.417643][T16878] ? futex_setup_timer+0xf0/0xf0 [ 453.422601][T16878] ? kasan_save_stack+0x2e/0x40 [ 453.427471][T16878] ? kasan_save_stack+0x1e/0x40 [ 453.432327][T16878] ? __kasan_record_aux_stack+0xbe/0xd0 [ 453.437907][T16878] ? call_rcu+0x99/0x790 [ 453.442166][T16878] ? task_work_run+0xdd/0x1a0 [ 453.446863][T16878] ? exit_to_user_mode_prepare+0x23c/0x250 [ 453.452682][T16878] futex_wake+0xe4/0x490 [ 453.456940][T16878] ? debug_object_active_state+0x260/0x350 [ 453.462766][T16878] ? futex_wake_mark+0x1a0/0x1a0 [ 453.467707][T16878] ? trace_hardirqs_on+0x2d/0x120 [ 453.472749][T16878] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 453.478571][T16878] do_futex+0x266/0x300 [ 453.482745][T16878] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 453.488670][T16878] ? rcu_read_lock_sched_held+0xd/0x70 [ 453.494160][T16878] ? lock_downgrade+0x6e0/0x6e0 [ 453.499029][T16878] __x64_sys_futex+0x1b0/0x4a0 [ 453.503801][T16878] ? do_futex+0x300/0x300 [ 453.508146][T16878] ? trace_hardirqs_on+0x2d/0x120 [ 453.513194][T16878] do_syscall_64+0x35/0xb0 [ 453.517631][T16878] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 453.523541][T16878] RIP: 0033:0x7feac586c0b9 [ 453.527958][T16878] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 453.547577][T16878] RSP: 002b:00007feac57f4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 453.555998][T16878] RAX: ffffffffffffffda RBX: 00007feac58f8298 RCX: 00007feac586c0b9 [ 453.563967][T16878] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f829c [ 453.571942][T16878] RBP: 00007feac58f8290 R08: 0000000000000031 R09: 0000000000000000 [ 453.579914][T16878] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f829c [ 453.587902][T16878] R13: 00007ffea57520df R14: 00007feac57f4300 R15: 0000000000022000 [ 453.595886][T16878] [ 453.600118][T16895] CPU: 0 PID: 16895 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 453.610288][T16895] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 453.620352][T16895] Call Trace: [ 453.623623][T16895] [ 453.626545][T16895] dump_stack_lvl+0xcd/0x134 [ 453.631137][T16895] should_fail.cold+0x5/0xa [ 453.635650][T16895] ? _kstrtoul+0xf0/0xf0 [ 453.639897][T16895] get_futex_key+0x5a8/0x1c30 [ 453.644574][T16895] ? rcu_read_lock_sched_held+0xd/0x70 [ 453.650036][T16895] ? lock_release+0x560/0x780 [ 453.654709][T16895] ? futex_setup_timer+0xf0/0xf0 [ 453.659642][T16895] ? perf_trace_contention_begin+0xa5/0x3a0 [ 453.665537][T16895] ? mark_lock.part.0+0x7b1/0x1910 [ 453.670644][T16895] ? locks_remove_posix+0x2d5/0x570 [ 453.675847][T16895] futex_wake+0xe4/0x490 [ 453.680096][T16895] ? ksys_write+0x127/0x250 [ 453.684601][T16895] ? futex_wake_mark+0x1a0/0x1a0 [ 453.689534][T16895] ? proc_task_getattr+0x1f0/0x1f0 [ 453.694649][T16895] ? lock_downgrade+0x6e0/0x6e0 [ 453.699495][T16895] ? preempt_count_add+0x74/0x140 [ 453.704610][T16895] ? vfs_write+0x49a/0xdd0 [ 453.709027][T16895] do_futex+0x266/0x300 [ 453.713180][T16895] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 453.719072][T16895] ? rcu_read_lock_sched_held+0xd/0x70 [ 453.724536][T16895] ? lock_downgrade+0x6e0/0x6e0 [ 453.729384][T16895] __x64_sys_futex+0x1b0/0x4a0 [ 453.734148][T16895] ? do_futex+0x300/0x300 [ 453.738579][T16895] ? trace_hardirqs_on+0x2d/0x120 [ 453.743611][T16895] do_syscall_64+0x35/0xb0 [ 453.748033][T16895] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 453.753928][T16895] RIP: 0033:0x7feac586c0b9 [ 453.758334][T16895] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 453.777941][T16895] RSP: 002b:00007feac5770218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 453.786519][T16895] RAX: ffffffffffffffda RBX: 00007feac58f82d8 RCX: 00007feac586c0b9 [ 453.794483][T16895] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f82dc [ 453.802449][T16895] RBP: 00007feac58f82d0 R08: 0000000000000031 R09: 0000000000000000 [ 453.810415][T16895] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f82dc [ 453.818381][T16895] R13: 00007ffea57520df R14: 00007feac5770300 R15: 0000000000022000 [ 453.826349][T16895] [ 453.829364][T16899] CPU: 1 PID: 16899 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 453.839525][T16899] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 453.849583][T16899] Call Trace: [ 453.852858][T16899] [ 453.855788][T16899] dump_stack_lvl+0xcd/0x134 [ 453.860398][T16899] should_fail.cold+0x5/0xa [ 453.864922][T16899] ? _kstrtoul+0xf0/0xf0 [ 453.869190][T16899] get_futex_key+0x5a8/0x1c30 [ 453.873882][T16899] ? rcu_read_lock_sched_held+0xd/0x70 [ 453.879364][T16899] ? lock_release+0x560/0x780 [ 453.884052][T16899] ? futex_setup_timer+0xf0/0xf0 [ 453.888994][T16899] ? perf_trace_contention_begin+0xa5/0x3a0 [ 453.894912][T16899] ? mark_lock.part.0+0x7b1/0x1910 [ 453.900036][T16899] ? locks_remove_posix+0x2d5/0x570 [ 453.905253][T16899] futex_wake+0xe4/0x490 [ 453.909504][T16899] ? ksys_write+0x127/0x250 [ 453.914020][T16899] ? futex_wake_mark+0x1a0/0x1a0 [ 453.918974][T16899] ? proc_task_getattr+0x1f0/0x1f0 [ 453.924102][T16899] ? lock_downgrade+0x6e0/0x6e0 [ 453.928968][T16899] ? preempt_count_add+0x74/0x140 [ 453.934007][T16899] ? vfs_write+0x49a/0xdd0 [ 453.938440][T16899] do_futex+0x266/0x300 [ 453.942773][T16899] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 453.948670][T16899] ? rcu_read_lock_sched_held+0xd/0x70 [ 453.954154][T16899] ? lock_downgrade+0x6e0/0x6e0 [ 453.959006][T16899] __x64_sys_futex+0x1b0/0x4a0 [ 453.963793][T16899] ? do_futex+0x300/0x300 [ 453.968131][T16899] ? trace_hardirqs_on+0x2d/0x120 [ 453.973187][T16899] do_syscall_64+0x35/0xb0 [ 453.977621][T16899] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 453.983528][T16899] RIP: 0033:0x7feac586c0b9 [ 453.987951][T16899] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 454.007572][T16899] RSP: 002b:00007feac57b2218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 454.015984][T16899] RAX: ffffffffffffffda RBX: 00007feac58f82b8 RCX: 00007feac586c0b9 [ 454.023963][T16899] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f82bc [ 454.031943][T16899] RBP: 00007feac58f82b0 R08: 0000000000000031 R09: 0000000000000000 [ 454.039914][T16899] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f82bc [ 454.047890][T16899] R13: 00007ffea57520df R14: 00007feac57b2300 R15: 0000000000022000 [ 454.055871][T16899] [ 454.062535][T16869] CPU: 1 PID: 16869 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 454.072699][T16869] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 454.082762][T16869] Call Trace: [ 454.086039][T16869] [ 454.088970][T16869] dump_stack_lvl+0xcd/0x134 [ 454.093568][T16869] should_fail.cold+0x5/0xa [ 454.098093][T16869] get_futex_key+0x5a8/0x1c30 [ 454.102796][T16869] ? lock_downgrade+0x6e0/0x6e0 [ 454.107654][T16869] ? futex_setup_timer+0xf0/0xf0 [ 454.112599][T16869] ? kasan_save_stack+0x2e/0x40 [ 454.117470][T16869] ? kasan_save_stack+0x1e/0x40 [ 454.122334][T16869] ? __kasan_record_aux_stack+0xbe/0xd0 [ 454.127901][T16869] ? call_rcu+0x99/0x790 [ 454.132146][T16869] ? task_work_run+0xdd/0x1a0 [ 454.136840][T16869] ? exit_to_user_mode_prepare+0x23c/0x250 [ 454.142655][T16869] futex_wake+0xe4/0x490 [ 454.146906][T16869] ? debug_object_active_state+0x260/0x350 [ 454.152726][T16869] ? futex_wake_mark+0x1a0/0x1a0 [ 454.157671][T16869] ? trace_hardirqs_on+0x2d/0x120 [ 454.162704][T16869] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 454.168518][T16869] do_futex+0x266/0x300 [ 454.172684][T16869] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 454.178597][T16869] ? rcu_read_lock_sched_held+0xd/0x70 [ 454.184076][T16869] ? lock_downgrade+0x6e0/0x6e0 [ 454.188929][T16869] __x64_sys_futex+0x1b0/0x4a0 [ 454.193707][T16869] ? do_futex+0x300/0x300 [ 454.198056][T16869] ? trace_hardirqs_on+0x2d/0x120 [ 454.203105][T16869] do_syscall_64+0x35/0xb0 [ 454.207539][T16869] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 454.213447][T16869] RIP: 0033:0x7feac586c0b9 [ 454.217869][T16869] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 454.237492][T16869] RSP: 002b:00007feac57d3218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 454.245912][T16869] RAX: ffffffffffffffda RBX: 00007feac58f82a8 RCX: 00007feac586c0b9 [ 454.253890][T16869] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f82ac [ 454.261862][T16869] RBP: 00007feac58f82a0 R08: 0000000000000031 R09: 0000000000000000 [ 454.269838][T16869] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f82ac [ 454.277815][T16869] R13: 00007ffea57520df R14: 00007feac57d3300 R15: 0000000000022000 [ 454.285806][T16869] [ 454.290129][T16878] FAULT_INJECTION: forcing a failure. [ 454.290129][T16878] name fail_futex, interval 1, probability 0, space 0, times 0 [ 454.307642][T16878] CPU: 1 PID: 16878 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 454.317804][T16878] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 454.327860][T16878] Call Trace: [ 454.331144][T16878] [ 454.334089][T16878] dump_stack_lvl+0xcd/0x134 [ 454.338701][T16878] should_fail.cold+0x5/0xa [ 454.343215][T16878] ? _kstrtoul+0xf0/0xf0 [ 454.347480][T16878] get_futex_key+0x5a8/0x1c30 [ 454.352166][T16878] ? rcu_read_lock_sched_held+0xd/0x70 [ 454.357647][T16878] ? lock_release+0x560/0x780 [ 454.362327][T16878] ? futex_setup_timer+0xf0/0xf0 [ 454.367263][T16878] ? perf_trace_contention_begin+0xa5/0x3a0 [ 454.373166][T16878] ? mark_lock.part.0+0x7b1/0x1910 [ 454.378287][T16878] ? locks_remove_posix+0x2d5/0x570 [ 454.383504][T16878] futex_wake+0xe4/0x490 [ 454.387756][T16878] ? ksys_write+0x127/0x250 [ 454.392278][T16878] ? futex_wake_mark+0x1a0/0x1a0 [ 454.397226][T16878] ? proc_task_getattr+0x1f0/0x1f0 [ 454.402352][T16878] ? lock_downgrade+0x6e0/0x6e0 [ 454.407216][T16878] ? preempt_count_add+0x74/0x140 [ 454.412259][T16878] ? vfs_write+0x49a/0xdd0 [ 454.416696][T16878] do_futex+0x266/0x300 [ 454.420868][T16878] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 454.426773][T16878] ? rcu_read_lock_sched_held+0xd/0x70 [ 454.432245][T16878] ? lock_downgrade+0x6e0/0x6e0 [ 454.437108][T16878] __x64_sys_futex+0x1b0/0x4a0 [ 454.441895][T16878] ? do_futex+0x300/0x300 [ 454.446234][T16878] ? trace_hardirqs_on+0x2d/0x120 [ 454.451276][T16878] do_syscall_64+0x35/0xb0 [ 454.455697][T16878] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 454.461596][T16878] RIP: 0033:0x7feac586c0b9 [ 454.466014][T16878] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 454.485802][T16878] RSP: 002b:00007feac57f4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 454.494222][T16878] RAX: ffffffffffffffda RBX: 00007feac58f8298 RCX: 00007feac586c0b9 [ 454.502193][T16878] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f829c [ 454.510181][T16878] RBP: 00007feac58f8290 R08: 0000000000000031 R09: 0000000000000000 [ 454.518166][T16878] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f829c [ 454.526144][T16878] R13: 00007ffea57520df R14: 00007feac57f4300 R15: 0000000000022000 [ 454.534130][T16878] [ 454.658885][T16912] FAULT_INJECTION: forcing a failure. [ 454.658885][T16912] name fail_futex, interval 1, probability 0, space 0, times 0 [ 454.660890][T16915] FAULT_INJECTION: forcing a failure. [ 454.660890][T16915] name fail_futex, interval 1, probability 0, space 0, times 0 [ 454.694033][T16916] FAULT_INJECTION: forcing a failure. [ 454.694033][T16916] name fail_futex, interval 1, probability 0, space 0, times 0 [ 454.696263][T16917] FAULT_INJECTION: forcing a failure. [ 454.696263][T16917] name fail_futex, interval 1, probability 0, space 0, times 0 [ 454.711989][T16916] CPU: 1 PID: 16916 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 454.729729][T16916] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 454.739778][T16916] Call Trace: [ 454.743048][T16916] [ 454.745977][T16916] dump_stack_lvl+0xcd/0x134 [ 454.750577][T16916] should_fail.cold+0x5/0xa [ 454.755085][T16916] get_futex_key+0x5a8/0x1c30 [ 454.759764][T16916] ? lock_downgrade+0x6e0/0x6e0 [ 454.764628][T16916] ? futex_setup_timer+0xf0/0xf0 [ 454.769569][T16916] ? kasan_save_stack+0x2e/0x40 [ 454.774465][T16916] ? kasan_save_stack+0x1e/0x40 [ 454.779327][T16916] ? __kasan_record_aux_stack+0xbe/0xd0 [ 454.784885][T16916] ? call_rcu+0x99/0x790 [ 454.789161][T16916] ? task_work_run+0xdd/0x1a0 [ 454.793857][T16916] ? exit_to_user_mode_prepare+0x23c/0x250 [ 454.799673][T16916] futex_wake+0xe4/0x490 [ 454.803907][T16916] ? debug_object_active_state+0x260/0x350 [ 454.809707][T16916] ? futex_wake_mark+0x1a0/0x1a0 [ 454.814640][T16916] ? trace_hardirqs_on+0x2d/0x120 [ 454.819659][T16916] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 454.825471][T16916] do_futex+0x266/0x300 [ 454.829618][T16916] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 454.835502][T16916] ? rcu_read_lock_sched_held+0xd/0x70 [ 454.840977][T16916] ? lock_downgrade+0x6e0/0x6e0 [ 454.845818][T16916] __x64_sys_futex+0x1b0/0x4a0 [ 454.850575][T16916] ? do_futex+0x300/0x300 [ 454.854892][T16916] ? trace_hardirqs_on+0x2d/0x120 [ 454.859914][T16916] do_syscall_64+0x35/0xb0 [ 454.864326][T16916] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 454.870208][T16916] RIP: 0033:0x7feac586c0b9 [ 454.874611][T16916] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 454.894205][T16916] RSP: 002b:00007feac57f4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 454.902603][T16916] RAX: ffffffffffffffda RBX: 00007feac58f8298 RCX: 00007feac586c0b9 [ 454.910562][T16916] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f829c [ 454.918519][T16916] RBP: 00007feac58f8290 R08: 0000000000000031 R09: 0000000000000000 [ 454.926477][T16916] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f829c [ 454.934432][T16916] R13: 00007ffea57520df R14: 00007feac57f4300 R15: 0000000000022000 [ 454.942395][T16916] [ 454.945678][T16912] CPU: 0 PID: 16912 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 454.955846][T16912] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 454.965899][T16912] Call Trace: [ 454.969183][T16912] [ 454.972137][T16912] dump_stack_lvl+0xcd/0x134 [ 454.976820][T16912] should_fail.cold+0x5/0xa [ 454.981328][T16912] get_futex_key+0x5a8/0x1c30 [ 454.986005][T16912] ? lock_downgrade+0x6e0/0x6e0 [ 454.990854][T16912] ? futex_setup_timer+0xf0/0xf0 [ 454.995806][T16912] ? kasan_save_stack+0x2e/0x40 [ 455.000665][T16912] ? kasan_save_stack+0x1e/0x40 [ 455.005528][T16912] ? __kasan_record_aux_stack+0xbe/0xd0 [ 455.011097][T16912] ? call_rcu+0x99/0x790 [ 455.015347][T16912] ? task_work_run+0xdd/0x1a0 [ 455.020048][T16912] ? exit_to_user_mode_prepare+0x23c/0x250 [ 455.025870][T16912] futex_wake+0xe4/0x490 [ 455.030127][T16912] ? debug_object_active_state+0x260/0x350 [ 455.035964][T16912] ? futex_wake_mark+0x1a0/0x1a0 [ 455.040916][T16912] ? trace_hardirqs_on+0x2d/0x120 [ 455.045961][T16912] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 455.051806][T16912] do_futex+0x266/0x300 [ 455.055978][T16912] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 455.061880][T16912] ? rcu_read_lock_sched_held+0xd/0x70 [ 455.067357][T16912] ? lock_downgrade+0x6e0/0x6e0 [ 455.072217][T16912] __x64_sys_futex+0x1b0/0x4a0 [ 455.076999][T16912] ? do_futex+0x300/0x300 [ 455.081341][T16912] ? trace_hardirqs_on+0x2d/0x120 [ 455.086388][T16912] do_syscall_64+0x35/0xb0 [ 455.090821][T16912] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 455.096724][T16912] RIP: 0033:0x7feac586c0b9 [ 455.101143][T16912] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 455.120749][T16912] RSP: 002b:00007feac57f4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 455.129158][T16912] RAX: ffffffffffffffda RBX: 00007feac58f8298 RCX: 00007feac586c0b9 [ 455.137124][T16912] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f829c [ 455.145095][T16912] RBP: 00007feac58f8290 R08: 0000000000000031 R09: 0000000000000000 [ 455.153064][T16912] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f829c [ 455.161038][T16912] R13: 00007ffea57520df R14: 00007feac57f4300 R15: 0000000000022000 [ 455.169015][T16912] [ 455.185296][T16926] FAULT_INJECTION: forcing a failure. [ 455.185296][T16926] name fail_futex, interval 1, probability 0, space 0, times 0 [ 455.186219][T16917] CPU: 0 PID: 16917 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 455.208215][T16917] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 455.218275][T16917] Call Trace: [ 455.221561][T16917] [ 455.224491][T16917] dump_stack_lvl+0xcd/0x134 [ 455.229086][T16917] should_fail.cold+0x5/0xa [ 455.233611][T16917] get_futex_key+0x5a8/0x1c30 [ 455.238296][T16917] ? lock_downgrade+0x6e0/0x6e0 [ 455.243149][T16917] ? futex_setup_timer+0xf0/0xf0 [ 455.248088][T16917] ? kasan_save_stack+0x2e/0x40 [ 455.252954][T16917] ? kasan_save_stack+0x1e/0x40 [ 455.257828][T16917] ? __kasan_record_aux_stack+0xbe/0xd0 [ 455.263390][T16917] ? call_rcu+0x99/0x790 [ 455.267657][T16917] ? task_work_run+0xdd/0x1a0 [ 455.272341][T16917] ? exit_to_user_mode_prepare+0x23c/0x250 [ 455.278160][T16917] futex_wake+0xe4/0x490 [ 455.282409][T16917] ? debug_object_active_state+0x260/0x350 [ 455.288230][T16917] ? futex_wake_mark+0x1a0/0x1a0 [ 455.293176][T16917] ? trace_hardirqs_on+0x2d/0x120 [ 455.298212][T16917] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 455.304024][T16917] do_futex+0x266/0x300 [ 455.308185][T16917] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 455.314089][T16917] ? rcu_read_lock_sched_held+0xd/0x70 [ 455.319569][T16917] ? lock_downgrade+0x6e0/0x6e0 [ 455.324431][T16917] __x64_sys_futex+0x1b0/0x4a0 [ 455.329205][T16917] ? do_futex+0x300/0x300 [ 455.333536][T16917] ? trace_hardirqs_on+0x2d/0x120 [ 455.338581][T16917] do_syscall_64+0x35/0xb0 [ 455.343011][T16917] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 455.348910][T16917] RIP: 0033:0x7feac586c0b9 [ 455.353329][T16917] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 455.372954][T16917] RSP: 002b:00007feac57f4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 455.381376][T16917] RAX: ffffffffffffffda RBX: 00007feac58f8298 RCX: 00007feac586c0b9 [ 455.389359][T16917] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f829c [ 455.397345][T16917] RBP: 00007feac58f8290 R08: 0000000000000031 R09: 0000000000000000 [ 455.405329][T16917] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f829c [ 455.413310][T16917] R13: 00007ffea57520df R14: 00007feac57f4300 R15: 0000000000022000 [ 455.421288][T16917] [ 455.431995][T16915] CPU: 0 PID: 16915 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 455.442163][T16915] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 455.452223][T16915] Call Trace: [ 455.455514][T16915] [ 455.458453][T16915] dump_stack_lvl+0xcd/0x134 [ 455.463057][T16915] should_fail.cold+0x5/0xa [ 455.467580][T16915] get_futex_key+0x5a8/0x1c30 [ 455.472273][T16915] ? lock_downgrade+0x6e0/0x6e0 [ 455.477139][T16915] ? futex_setup_timer+0xf0/0xf0 [ 455.482081][T16915] ? kasan_save_stack+0x2e/0x40 [ 455.486951][T16915] ? kasan_save_stack+0x1e/0x40 [ 455.491815][T16915] ? __kasan_record_aux_stack+0xbe/0xd0 [ 455.497382][T16915] ? call_rcu+0x99/0x790 [ 455.501642][T16915] ? task_work_run+0xdd/0x1a0 [ 455.506349][T16915] ? exit_to_user_mode_prepare+0x23c/0x250 [ 455.512045][T16923] FAULT_INJECTION: forcing a failure. [ 455.512045][T16923] name fail_futex, interval 1, probability 0, space 0, times 0 [ 455.512154][T16915] futex_wake+0xe4/0x490 [ 455.525919][T16946] FAULT_INJECTION: forcing a failure. [ 455.525919][T16946] name fail_futex, interval 1, probability 0, space 0, times 0 [ 455.529261][T16915] ? debug_object_active_state+0x260/0x350 [ 455.529289][T16915] ? futex_wake_mark+0x1a0/0x1a0 [ 455.552727][T16915] ? trace_hardirqs_on+0x2d/0x120 [ 455.557797][T16915] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 455.563627][T16915] do_futex+0x266/0x300 [ 455.567803][T16915] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 455.573718][T16915] ? rcu_read_lock_sched_held+0xd/0x70 [ 455.579186][T16915] ? lock_downgrade+0x6e0/0x6e0 [ 455.584051][T16915] __x64_sys_futex+0x1b0/0x4a0 [ 455.588916][T16915] ? do_futex+0x300/0x300 [ 455.593257][T16915] ? trace_hardirqs_on+0x2d/0x120 [ 455.598299][T16915] do_syscall_64+0x35/0xb0 [ 455.602746][T16915] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 455.608657][T16915] RIP: 0033:0x7feac586c0b9 [ 455.613079][T16915] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 455.632701][T16915] RSP: 002b:00007feac57f4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 455.641117][T16915] RAX: ffffffffffffffda RBX: 00007feac58f8298 RCX: 00007feac586c0b9 [ 455.649080][T16915] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f829c [ 455.657037][T16915] RBP: 00007feac58f8290 R08: 0000000000000031 R09: 0000000000000000 [ 455.665169][T16915] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f829c [ 455.673128][T16915] R13: 00007ffea57520df R14: 00007feac57f4300 R15: 0000000000022000 [ 455.681090][T16915] [ 455.686480][T16924] FAULT_INJECTION: forcing a failure. [ 455.686480][T16924] name fail_futex, interval 1, probability 0, space 0, times 0 [ 455.689942][T16946] CPU: 1 PID: 16946 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 455.709369][T16946] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 455.719415][T16946] Call Trace: [ 455.722684][T16946] [ 455.725696][T16946] dump_stack_lvl+0xcd/0x134 [ 455.730285][T16946] should_fail.cold+0x5/0xa [ 455.734792][T16946] ? _kstrtoul+0xf0/0xf0 [ 455.739124][T16946] get_futex_key+0x5a8/0x1c30 [ 455.743804][T16946] ? rcu_read_lock_sched_held+0xd/0x70 [ 455.749266][T16946] ? lock_release+0x560/0x780 [ 455.754026][T16946] ? futex_setup_timer+0xf0/0xf0 [ 455.758963][T16946] ? rcu_read_lock_sched_held+0xd/0x70 [ 455.764431][T16946] ? mark_lock.part.0+0x7b1/0x1910 [ 455.769544][T16946] futex_wake+0xe4/0x490 [ 455.773786][T16946] ? ksys_write+0x127/0x250 [ 455.778290][T16946] ? futex_wake_mark+0x1a0/0x1a0 [ 455.783228][T16946] ? proc_task_getattr+0x1f0/0x1f0 [ 455.788340][T16946] ? lock_downgrade+0x6e0/0x6e0 [ 455.793188][T16946] ? preempt_count_add+0x74/0x140 [ 455.798214][T16946] ? vfs_write+0x49a/0xdd0 [ 455.802630][T16946] do_futex+0x266/0x300 [ 455.806784][T16946] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 455.812676][T16946] ? rcu_read_lock_sched_held+0xd/0x70 [ 455.818141][T16946] ? lock_downgrade+0x6e0/0x6e0 [ 455.823015][T16946] __x64_sys_futex+0x1b0/0x4a0 [ 455.827780][T16946] ? do_futex+0x300/0x300 [ 455.832107][T16946] ? trace_hardirqs_on+0x2d/0x120 [ 455.837142][T16946] do_syscall_64+0x35/0xb0 [ 455.841562][T16946] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 455.847453][T16946] RIP: 0033:0x7feac586c0b9 [ 455.851861][T16946] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 455.872072][T16946] RSP: 002b:00007feac57b2218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 455.880477][T16946] RAX: ffffffffffffffda RBX: 00007feac58f82b8 RCX: 00007feac586c0b9 [ 455.888444][T16946] RDX: ffffffffffffffbc RSI: 0000000000000081 RDI: 00007feac58f82bc [ 455.896412][T16946] RBP: 00007feac58f82b0 R08: 0000000000000031 R09: 0000000000000000 [ 455.902876][T16951] FAULT_INJECTION: forcing a failure. [ 455.902876][T16951] name fail_futex, interval 1, probability 0, space 0, times 0 [ 455.904373][T16946] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f82bc [ 455.904386][T16946] R13: 00007ffea57520df R14: 00007feac57b2300 R15: 0000000000022000 [ 455.904404][T16946] [ 455.936630][T16951] CPU: 0 PID: 16951 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 455.936699][T16921] FAULT_INJECTION: forcing a failure. [ 455.936699][T16921] name fail_futex, interval 1, probability 0, space 0, times 0 [ 455.946786][T16951] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 455.946801][T16951] Call Trace: [ 455.946807][T16951] [ 455.946813][T16951] dump_stack_lvl+0xcd/0x134 [ 455.980335][T16951] should_fail.cold+0x5/0xa [ 455.984855][T16951] ? _kstrtoul+0xf0/0xf0 [ 455.989117][T16951] get_futex_key+0x5a8/0x1c30 [ 455.993810][T16951] ? rcu_read_lock_sched_held+0xd/0x70 [ 455.999290][T16951] ? lock_release+0x560/0x780 [ 456.003984][T16951] ? futex_setup_timer+0xf0/0xf0 [ 456.008931][T16951] ? rcu_read_lock_sched_held+0xd/0x70 [ 456.014416][T16951] ? mark_lock.part.0+0x7b1/0x1910 [ 456.019536][T16951] ? locks_remove_posix+0x2d5/0x570 [ 456.024743][T16951] futex_wake+0xe4/0x490 [ 456.028987][T16951] ? ksys_write+0x127/0x250 [ 456.033513][T16951] ? futex_wake_mark+0x1a0/0x1a0 [ 456.038464][T16951] ? proc_task_getattr+0x1f0/0x1f0 [ 456.043595][T16951] ? lock_downgrade+0x6e0/0x6e0 [ 456.048450][T16951] ? preempt_count_add+0x74/0x140 [ 456.053496][T16951] ? vfs_write+0x49a/0xdd0 [ 456.057931][T16951] do_futex+0x266/0x300 [ 456.062100][T16951] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 456.068007][T16951] ? rcu_read_lock_sched_held+0xd/0x70 [ 456.073490][T16951] ? lock_downgrade+0x6e0/0x6e0 [ 456.078356][T16951] __x64_sys_futex+0x1b0/0x4a0 [ 456.083141][T16951] ? do_futex+0x300/0x300 [ 456.087486][T16951] ? trace_hardirqs_on+0x2d/0x120 [ 456.092522][T16951] do_syscall_64+0x35/0xb0 [ 456.097028][T16951] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 456.102932][T16951] RIP: 0033:0x7feac586c0b9 [ 456.107336][T16951] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 456.127036][T16951] RSP: 002b:00007feac57d3218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 456.135436][T16951] RAX: ffffffffffffffda RBX: 00007feac58f82a8 RCX: 00007feac586c0b9 [ 456.143397][T16951] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f82ac [ 456.151362][T16951] RBP: 00007feac58f82a0 R08: 0000000000000031 R09: 0000000000000000 [ 456.159429][T16951] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f82ac [ 456.167387][T16951] R13: 00007ffea57520df R14: 00007feac57d3300 R15: 0000000000022000 [ 456.175349][T16951] [ 456.184936][T16926] CPU: 0 PID: 16926 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 456.195100][T16926] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 456.205157][T16926] Call Trace: [ 456.208441][T16926] [ 456.211368][T16926] dump_stack_lvl+0xcd/0x134 [ 456.215966][T16926] should_fail.cold+0x5/0xa [ 456.220478][T16926] ? _kstrtoul+0xf0/0xf0 [ 456.224725][T16926] get_futex_key+0x5a8/0x1c30 [ 456.229412][T16926] ? rcu_read_lock_sched_held+0xd/0x70 [ 456.234894][T16926] ? lock_release+0x560/0x780 [ 456.239583][T16926] ? futex_setup_timer+0xf0/0xf0 [ 456.244540][T16926] ? rcu_read_lock_sched_held+0xd/0x70 [ 456.250019][T16926] ? mark_lock.part.0+0x7b1/0x1910 [ 456.255135][T16926] ? locks_remove_posix+0x2d5/0x570 [ 456.260353][T16926] futex_wake+0xe4/0x490 [ 456.264638][T16926] ? ksys_write+0x127/0x250 [ 456.269155][T16926] ? futex_wake_mark+0x1a0/0x1a0 [ 456.274096][T16926] ? proc_task_getattr+0x1f0/0x1f0 [ 456.279216][T16926] ? lock_downgrade+0x6e0/0x6e0 [ 456.284076][T16926] ? preempt_count_add+0x74/0x140 [ 456.289115][T16926] ? vfs_write+0x49a/0xdd0 [ 456.293544][T16926] do_futex+0x266/0x300 [ 456.297711][T16926] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 456.303607][T16926] ? rcu_read_lock_sched_held+0xd/0x70 [ 456.309094][T16926] ? lock_downgrade+0x6e0/0x6e0 [ 456.313953][T16926] __x64_sys_futex+0x1b0/0x4a0 [ 456.318723][T16926] ? do_futex+0x300/0x300 [ 456.323052][T16926] ? trace_hardirqs_on+0x2d/0x120 [ 456.328085][T16926] do_syscall_64+0x35/0xb0 [ 456.332514][T16926] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 456.338417][T16926] RIP: 0033:0x7feac586c0b9 [ 456.343001][T16926] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 456.362783][T16926] RSP: 002b:00007feac57b2218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 456.371205][T16926] RAX: ffffffffffffffda RBX: 00007feac58f82b8 RCX: 00007feac586c0b9 [ 456.379187][T16926] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f82bc [ 456.387162][T16926] RBP: 00007feac58f82b0 R08: 0000000000000031 R09: 0000000000000000 [ 456.395137][T16926] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f82bc [ 456.403104][T16926] R13: 00007ffea57520df R14: 00007feac57b2300 R15: 0000000000022000 [ 456.411082][T16926] [ 456.417659][T16924] CPU: 0 PID: 16924 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 456.427828][T16924] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 456.437886][T16924] Call Trace: [ 456.441172][T16924] [ 456.444105][T16924] dump_stack_lvl+0xcd/0x134 [ 456.448715][T16924] should_fail.cold+0x5/0xa [ 456.453249][T16924] ? _kstrtoul+0xf0/0xf0 [ 456.457514][T16924] get_futex_key+0x5a8/0x1c30 [ 456.462210][T16924] ? rcu_read_lock_sched_held+0xd/0x70 [ 456.467688][T16924] ? lock_release+0x560/0x780 [ 456.472378][T16924] ? futex_setup_timer+0xf0/0xf0 [ 456.477325][T16924] ? rcu_read_lock_sched_held+0xd/0x70 [ 456.482788][T16924] ? mark_lock.part.0+0x7b1/0x1910 [ 456.487903][T16924] ? locks_remove_posix+0x2d5/0x570 [ 456.493113][T16924] futex_wake+0xe4/0x490 [ 456.497362][T16924] ? ksys_write+0x127/0x250 [ 456.501874][T16924] ? futex_wake_mark+0x1a0/0x1a0 [ 456.506816][T16924] ? proc_task_getattr+0x1f0/0x1f0 [ 456.511949][T16924] ? lock_downgrade+0x6e0/0x6e0 [ 456.516811][T16924] ? preempt_count_add+0x74/0x140 [ 456.521940][T16924] ? vfs_write+0x49a/0xdd0 [ 456.526358][T16924] do_futex+0x266/0x300 [ 456.530517][T16924] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 456.536501][T16924] ? rcu_read_lock_sched_held+0xd/0x70 [ 456.541980][T16924] ? lock_downgrade+0x6e0/0x6e0 [ 456.546837][T16924] __x64_sys_futex+0x1b0/0x4a0 [ 456.551607][T16924] ? do_futex+0x300/0x300 [ 456.555952][T16924] ? trace_hardirqs_on+0x2d/0x120 [ 456.561002][T16924] do_syscall_64+0x35/0xb0 [ 456.565436][T16924] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 456.571432][T16924] RIP: 0033:0x7feac586c0b9 [ 456.575850][T16924] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 456.595463][T16924] RSP: 002b:00007feac57d3218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 456.603873][T16924] RAX: ffffffffffffffda RBX: 00007feac58f82a8 RCX: 00007feac586c0b9 [ 456.611855][T16924] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f82ac [ 456.619835][T16924] RBP: 00007feac58f82a0 R08: 0000000000000031 R09: 0000000000000000 [ 456.627805][T16924] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f82ac [ 456.635868][T16924] R13: 00007ffea57520df R14: 00007feac57d3300 R15: 0000000000022000 [ 456.643854][T16924] [ 456.649311][T16923] CPU: 0 PID: 16923 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 456.659477][T16923] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 456.669537][T16923] Call Trace: [ 456.672821][T16923] [ 456.675845][T16923] dump_stack_lvl+0xcd/0x134 [ 456.680440][T16923] should_fail.cold+0x5/0xa [ 456.684966][T16923] ? rcu_read_lock_sched_held+0xd/0x70 [ 456.690539][T16923] get_futex_key+0x5a8/0x1c30 [ 456.695227][T16923] ? rcu_read_lock_sched_held+0xd/0x70 [ 456.700708][T16923] ? futex_setup_timer+0xf0/0xf0 [ 456.705644][T16923] ? perf_mux_hrtimer_handler+0xd50/0xd50 [ 456.711394][T16923] ? vtime_account_system+0x2c6/0x530 [ 456.716951][T16923] ? locks_remove_posix+0x2d5/0x570 [ 456.722260][T16923] futex_wake+0xe4/0x490 [ 456.726550][T16923] ? trace_hardirqs_on+0x2d/0x120 [ 456.731590][T16923] ? finish_task_switch.isra.0+0x2b5/0xc70 [ 456.737405][T16923] ? futex_wake_mark+0x1a0/0x1a0 [ 456.742364][T16923] do_futex+0x266/0x300 [ 456.746532][T16923] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 456.752424][T16923] ? rcu_read_lock_sched_held+0xd/0x70 [ 456.757914][T16923] ? lock_downgrade+0x6e0/0x6e0 [ 456.762783][T16923] __x64_sys_futex+0x1b0/0x4a0 [ 456.767572][T16923] ? do_futex+0x300/0x300 [ 456.771916][T16923] ? trace_hardirqs_on+0x2d/0x120 [ 456.776998][T16923] do_syscall_64+0x35/0xb0 [ 456.781438][T16923] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 456.787342][T16923] RIP: 0033:0x7feac586c0b9 [ 456.791764][T16923] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 456.811371][T16923] RSP: 002b:00007feac57d3218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 456.819782][T16923] RAX: ffffffffffffffda RBX: 00007feac58f82a8 RCX: 00007feac586c0b9 [ 456.827836][T16923] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f82ac [ 456.835807][T16923] RBP: 00007feac58f82a0 R08: 0000000000000031 R09: 0000000000000000 [ 456.843773][T16923] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f82ac [ 456.851750][T16923] R13: 00007ffea57520df R14: 00007feac57d3300 R15: 0000000000022000 [ 456.859726][T16923] [ 456.869078][T16921] CPU: 0 PID: 16921 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 456.879245][T16921] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 456.889306][T16921] Call Trace: [ 456.892588][T16921] [ 456.895516][T16921] dump_stack_lvl+0xcd/0x134 [ 456.900202][T16921] should_fail.cold+0x5/0xa [ 456.904735][T16921] get_futex_key+0x5a8/0x1c30 [ 456.909784][T16921] ? lock_downgrade+0x6e0/0x6e0 [ 456.914653][T16921] ? futex_setup_timer+0xf0/0xf0 [ 456.919608][T16921] ? kasan_save_stack+0x2e/0x40 [ 456.924476][T16921] ? kasan_save_stack+0x1e/0x40 [ 456.929341][T16921] ? __kasan_record_aux_stack+0xbe/0xd0 [ 456.934905][T16921] ? call_rcu+0x99/0x790 [ 456.939164][T16921] ? task_work_run+0xdd/0x1a0 [ 456.943877][T16921] ? exit_to_user_mode_prepare+0x23c/0x250 [ 456.949799][T16921] futex_wake+0xe4/0x490 [ 456.954060][T16921] ? debug_object_active_state+0x260/0x350 [ 456.959887][T16921] ? futex_wake_mark+0x1a0/0x1a0 [ 456.964842][T16921] ? trace_hardirqs_on+0x2d/0x120 [ 456.969879][T16921] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 456.975696][T16921] do_futex+0x266/0x300 [ 456.979862][T16921] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 456.985771][T16921] ? rcu_read_lock_sched_held+0xd/0x70 [ 456.991252][T16921] ? lock_downgrade+0x6e0/0x6e0 [ 456.996106][T16921] __x64_sys_futex+0x1b0/0x4a0 [ 457.000892][T16921] ? do_futex+0x300/0x300 [ 457.005240][T16921] ? trace_hardirqs_on+0x2d/0x120 [ 457.010284][T16921] do_syscall_64+0x35/0xb0 [ 457.014706][T16921] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 457.020610][T16921] RIP: 0033:0x7feac586c0b9 [ 457.025032][T16921] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 457.044658][T16921] RSP: 002b:00007feac57f4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 457.053080][T16921] RAX: ffffffffffffffda RBX: 00007feac58f8298 RCX: 00007feac586c0b9 [ 457.061055][T16921] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f829c [ 457.069038][T16921] RBP: 00007feac58f8290 R08: 0000000000000031 R09: 0000000000000000 [ 457.077016][T16921] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f829c [ 457.084993][T16921] R13: 00007ffea57520df R14: 00007feac57f4300 R15: 0000000000022000 [ 457.092975][T16921] [ 457.172063][T16962] FAULT_INJECTION: forcing a failure. [ 457.172063][T16962] name fail_futex, interval 1, probability 0, space 0, times 0 [ 457.179085][T16964] FAULT_INJECTION: forcing a failure. [ 457.179085][T16964] name fail_futex, interval 1, probability 0, space 0, times 0 [ 457.209175][T16964] CPU: 1 PID: 16964 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 457.219354][T16964] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 457.229434][T16964] Call Trace: [ 457.232718][T16964] [ 457.235646][T16964] dump_stack_lvl+0xcd/0x134 [ 457.240248][T16964] should_fail.cold+0x5/0xa [ 457.244764][T16964] get_futex_key+0x5a8/0x1c30 [ 457.249463][T16964] ? lock_downgrade+0x6e0/0x6e0 [ 457.253743][T16965] FAULT_INJECTION: forcing a failure. [ 457.253743][T16965] name fail_futex, interval 1, probability 0, space 0, times 0 [ 457.254309][T16964] ? futex_setup_timer+0xf0/0xf0 [ 457.271959][T16964] ? kasan_save_stack+0x2e/0x40 [ 457.276816][T16964] ? kasan_save_stack+0x1e/0x40 [ 457.281684][T16964] ? __kasan_record_aux_stack+0xbe/0xd0 [ 457.287251][T16964] ? call_rcu+0x99/0x790 [ 457.291503][T16964] ? task_work_run+0xdd/0x1a0 [ 457.291640][T16931] FAULT_INJECTION: forcing a failure. [ 457.291640][T16931] name fail_futex, interval 1, probability 0, space 0, times 0 [ 457.296176][T16964] ? exit_to_user_mode_prepare+0x23c/0x250 [ 457.296200][T16964] futex_wake+0xe4/0x490 [ 457.318959][T16964] ? debug_object_active_state+0x260/0x350 [ 457.324781][T16964] ? futex_wake_mark+0x1a0/0x1a0 [ 457.329724][T16964] ? trace_hardirqs_on+0x2d/0x120 [ 457.334761][T16964] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 457.340571][T16964] do_futex+0x266/0x300 [ 457.344737][T16964] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 457.350632][T16964] ? rcu_read_lock_sched_held+0xd/0x70 [ 457.356107][T16964] ? lock_downgrade+0x6e0/0x6e0 [ 457.360975][T16964] __x64_sys_futex+0x1b0/0x4a0 [ 457.365744][T16964] ? do_futex+0x300/0x300 [ 457.370071][T16964] ? trace_hardirqs_on+0x2d/0x120 [ 457.375101][T16964] do_syscall_64+0x35/0xb0 [ 457.379523][T16964] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 457.385416][T16964] RIP: 0033:0x7feac586c0b9 [ 457.389842][T16964] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 457.409544][T16964] RSP: 002b:00007feac57f4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 457.417965][T16964] RAX: ffffffffffffffda RBX: 00007feac58f8298 RCX: 00007feac586c0b9 [ 457.425946][T16964] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f829c [ 457.433918][T16964] RBP: 00007feac58f8290 R08: 0000000000000031 R09: 0000000000000000 [ 457.441884][T16964] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f829c [ 457.449856][T16964] R13: 00007ffea57520df R14: 00007feac57f4300 R15: 0000000000022000 [ 457.457826][T16964] [ 457.464538][T16962] CPU: 0 PID: 16962 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 457.474704][T16962] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 457.484750][T16962] Call Trace: [ 457.488020][T16962] [ 457.490944][T16962] dump_stack_lvl+0xcd/0x134 [ 457.495532][T16962] should_fail.cold+0x5/0xa [ 457.500059][T16962] get_futex_key+0x5a8/0x1c30 [ 457.504736][T16962] ? lock_downgrade+0x6e0/0x6e0 [ 457.509580][T16962] ? futex_setup_timer+0xf0/0xf0 [ 457.514527][T16962] ? kasan_save_stack+0x2e/0x40 [ 457.519389][T16962] ? kasan_save_stack+0x1e/0x40 [ 457.524256][T16962] ? __kasan_record_aux_stack+0xbe/0xd0 [ 457.529805][T16962] ? call_rcu+0x99/0x790 [ 457.534043][T16962] ? task_work_run+0xdd/0x1a0 [ 457.538722][T16962] ? exit_to_user_mode_prepare+0x23c/0x250 [ 457.544529][T16962] futex_wake+0xe4/0x490 [ 457.548770][T16962] ? debug_object_active_state+0x260/0x350 [ 457.554591][T16962] ? futex_wake_mark+0x1a0/0x1a0 [ 457.556117][T16974] FAULT_INJECTION: forcing a failure. [ 457.556117][T16974] name fail_futex, interval 1, probability 0, space 0, times 0 [ 457.559526][T16962] ? trace_hardirqs_on+0x2d/0x120 [ 457.577286][T16962] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 457.583111][T16962] do_futex+0x266/0x300 [ 457.587273][T16962] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 457.593164][T16962] ? rcu_read_lock_sched_held+0xd/0x70 [ 457.598633][T16962] ? lock_downgrade+0x6e0/0x6e0 [ 457.603476][T16962] __x64_sys_futex+0x1b0/0x4a0 [ 457.608234][T16962] ? do_futex+0x300/0x300 [ 457.612561][T16962] ? trace_hardirqs_on+0x2d/0x120 [ 457.617588][T16962] do_syscall_64+0x35/0xb0 [ 457.622003][T16962] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 457.627903][T16962] RIP: 0033:0x7feac586c0b9 [ 457.632310][T16962] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 457.651912][T16962] RSP: 002b:00007feac57f4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 457.660328][T16962] RAX: ffffffffffffffda RBX: 00007feac58f8298 RCX: 00007feac586c0b9 [ 457.668376][T16962] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f829c [ 457.676341][T16962] RBP: 00007feac58f8290 R08: 0000000000000031 R09: 0000000000000000 [ 457.684306][T16962] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f829c [ 457.692356][T16962] R13: 00007ffea57520df R14: 00007feac57f4300 R15: 0000000000022000 [ 457.699006][T16979] FAULT_INJECTION: forcing a failure. [ 457.699006][T16979] name fail_futex, interval 1, probability 0, space 0, times 0 [ 457.700313][T16962] [ 457.701456][T16975] FAULT_INJECTION: forcing a failure. [ 457.701456][T16975] name fail_futex, interval 1, probability 0, space 0, times 0 [ 457.715019][T16974] CPU: 1 PID: 16974 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 457.738929][T16974] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 457.748971][T16974] Call Trace: [ 457.752233][T16974] [ 457.755148][T16974] dump_stack_lvl+0xcd/0x134 [ 457.759733][T16974] should_fail.cold+0x5/0xa [ 457.764235][T16974] get_futex_key+0x5a8/0x1c30 [ 457.768900][T16974] ? lock_downgrade+0x6e0/0x6e0 [ 457.773735][T16974] ? futex_setup_timer+0xf0/0xf0 [ 457.778659][T16974] ? kasan_save_stack+0x2e/0x40 [ 457.783506][T16974] ? kasan_save_stack+0x1e/0x40 [ 457.788347][T16974] ? __kasan_record_aux_stack+0xbe/0xd0 [ 457.793885][T16974] ? call_rcu+0x99/0x790 [ 457.798121][T16974] ? task_work_run+0xdd/0x1a0 [ 457.802793][T16974] ? exit_to_user_mode_prepare+0x23c/0x250 [ 457.808588][T16974] futex_wake+0xe4/0x490 [ 457.812816][T16974] ? debug_object_active_state+0x260/0x350 [ 457.818612][T16974] ? futex_wake_mark+0x1a0/0x1a0 [ 457.823538][T16974] ? trace_hardirqs_on+0x2d/0x120 [ 457.828556][T16974] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 457.834352][T16974] do_futex+0x266/0x300 [ 457.838498][T16974] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 457.844378][T16974] ? rcu_read_lock_sched_held+0xd/0x70 [ 457.849834][T16974] ? lock_downgrade+0x6e0/0x6e0 [ 457.854674][T16974] __x64_sys_futex+0x1b0/0x4a0 [ 457.859433][T16974] ? do_futex+0x300/0x300 [ 457.863757][T16974] ? trace_hardirqs_on+0x2d/0x120 [ 457.868774][T16974] do_syscall_64+0x35/0xb0 [ 457.873178][T16974] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 457.879058][T16974] RIP: 0033:0x7feac586c0b9 [ 457.883457][T16974] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 457.903054][T16974] RSP: 002b:00007feac57d3218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 457.911458][T16974] RAX: ffffffffffffffda RBX: 00007feac58f82a8 RCX: 00007feac586c0b9 [ 457.919420][T16974] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f82ac [ 457.927375][T16974] RBP: 00007feac58f82a0 R08: 0000000000000031 R09: 0000000000000000 [ 457.935332][T16974] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f82ac [ 457.943297][T16974] R13: 00007ffea57520df R14: 00007feac57d3300 R15: 0000000000022000 [ 457.951260][T16974] [ 457.957625][T16931] CPU: 1 PID: 16931 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 457.967804][T16931] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 457.977852][T16931] Call Trace: [ 457.981123][T16931] [ 457.984044][T16931] dump_stack_lvl+0xcd/0x134 [ 457.988635][T16931] should_fail.cold+0x5/0xa [ 457.993148][T16931] get_futex_key+0x5a8/0x1c30 [ 457.997824][T16931] ? lock_downgrade+0x6e0/0x6e0 [ 458.002671][T16931] ? futex_setup_timer+0xf0/0xf0 [ 458.007605][T16931] ? kasan_save_stack+0x2e/0x40 [ 458.012461][T16931] ? kasan_save_stack+0x1e/0x40 [ 458.017319][T16931] ? __kasan_record_aux_stack+0xbe/0xd0 [ 458.022867][T16931] ? call_rcu+0x99/0x790 [ 458.027105][T16931] ? task_work_run+0xdd/0x1a0 [ 458.031785][T16931] ? exit_to_user_mode_prepare+0x23c/0x250 [ 458.037590][T16931] futex_wake+0xe4/0x490 [ 458.041829][T16931] ? debug_object_active_state+0x260/0x350 [ 458.047635][T16931] ? futex_wake_mark+0x1a0/0x1a0 [ 458.052576][T16931] ? trace_hardirqs_on+0x2d/0x120 [ 458.057605][T16931] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 458.063418][T16931] do_futex+0x266/0x300 [ 458.067572][T16931] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 458.073464][T16931] ? rcu_read_lock_sched_held+0xd/0x70 [ 458.078933][T16931] ? lock_downgrade+0x6e0/0x6e0 [ 458.083781][T16931] __x64_sys_futex+0x1b0/0x4a0 [ 458.088543][T16931] ? do_futex+0x300/0x300 [ 458.092874][T16931] ? trace_hardirqs_on+0x2d/0x120 [ 458.097906][T16931] do_syscall_64+0x35/0xb0 [ 458.102336][T16931] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 458.105008][T16983] FAULT_INJECTION: forcing a failure. [ 458.105008][T16983] name fail_futex, interval 1, probability 0, space 0, times 0 [ 458.108224][T16931] RIP: 0033:0x7feac586c0b9 [ 458.108240][T16931] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 458.108259][T16931] RSP: 002b:00007feac5815218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 458.108278][T16931] RAX: ffffffffffffffda RBX: 00007feac58f8288 RCX: 00007feac586c0b9 [ 458.108292][T16931] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f828c [ 458.169314][T16931] RBP: 00007feac58f8280 R08: 0000000000000031 R09: 0000000000000000 [ 458.177279][T16931] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f828c [ 458.185242][T16931] R13: 00007ffea57520df R14: 00007feac5815300 R15: 0000000000022000 [ 458.193213][T16931] [ 458.195124][T16985] FAULT_INJECTION: forcing a failure. [ 458.195124][T16985] name fail_futex, interval 1, probability 0, space 0, times 0 [ 458.214170][T16975] CPU: 0 PID: 16975 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 458.224337][T16975] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 458.234398][T16975] Call Trace: [ 458.237682][T16975] [ 458.240618][T16975] dump_stack_lvl+0xcd/0x134 [ 458.245218][T16975] should_fail.cold+0x5/0xa [ 458.249746][T16975] get_futex_key+0x5a8/0x1c30 [ 458.254444][T16975] ? lock_downgrade+0x6e0/0x6e0 [ 458.259312][T16975] ? futex_setup_timer+0xf0/0xf0 [ 458.264252][T16975] ? kasan_save_stack+0x2e/0x40 [ 458.269118][T16975] ? kasan_save_stack+0x1e/0x40 [ 458.273998][T16975] ? __kasan_record_aux_stack+0xbe/0xd0 [ 458.279566][T16975] ? call_rcu+0x99/0x790 [ 458.283824][T16975] ? task_work_run+0xdd/0x1a0 [ 458.288522][T16975] ? exit_to_user_mode_prepare+0x23c/0x250 [ 458.294343][T16975] futex_wake+0xe4/0x490 [ 458.298605][T16975] ? debug_object_active_state+0x260/0x350 [ 458.304425][T16975] ? futex_wake_mark+0x1a0/0x1a0 [ 458.309387][T16975] ? trace_hardirqs_on+0x2d/0x120 [ 458.314432][T16975] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 458.320258][T16975] do_futex+0x266/0x300 [ 458.324435][T16975] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 458.330341][T16975] ? rcu_read_lock_sched_held+0xd/0x70 [ 458.335823][T16975] ? lock_downgrade+0x6e0/0x6e0 [ 458.340684][T16975] __x64_sys_futex+0x1b0/0x4a0 [ 458.345456][T16975] ? do_futex+0x300/0x300 [ 458.349804][T16975] ? trace_hardirqs_on+0x2d/0x120 [ 458.354837][T16975] do_syscall_64+0x35/0xb0 [ 458.359268][T16975] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 458.365167][T16975] RIP: 0033:0x7feac586c0b9 [ 458.369584][T16975] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 458.389200][T16975] RSP: 002b:00007feac57d3218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 458.397622][T16975] RAX: ffffffffffffffda RBX: 00007feac58f82a8 RCX: 00007feac586c0b9 [ 458.405599][T16975] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f82ac [ 458.413580][T16975] RBP: 00007feac58f82a0 R08: 0000000000000031 R09: 0000000000000000 [ 458.421560][T16975] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f82ac [ 458.429619][T16975] R13: 00007ffea57520df R14: 00007feac57d3300 R15: 0000000000022000 [ 458.437613][T16975] [ 458.451980][T16979] CPU: 0 PID: 16979 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 458.462163][T16979] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 458.472301][T16979] Call Trace: [ 458.475577][T16979] [ 458.478510][T16979] dump_stack_lvl+0xcd/0x134 [ 458.483117][T16979] should_fail.cold+0x5/0xa [ 458.487648][T16979] get_futex_key+0x5a8/0x1c30 [ 458.491056][T16962] FAULT_INJECTION: forcing a failure. [ 458.491056][T16962] name fail_futex, interval 1, probability 0, space 0, times 0 [ 458.492335][T16979] ? lock_downgrade+0x6e0/0x6e0 [ 458.492356][T16979] ? futex_setup_timer+0xf0/0xf0 [ 458.514932][T16979] ? kasan_save_stack+0x2e/0x40 [ 458.519800][T16979] ? kasan_save_stack+0x1e/0x40 [ 458.524670][T16979] ? __kasan_record_aux_stack+0xbe/0xd0 [ 458.530229][T16979] ? call_rcu+0x99/0x790 [ 458.534484][T16979] ? task_work_run+0xdd/0x1a0 [ 458.539191][T16979] ? exit_to_user_mode_prepare+0x23c/0x250 [ 458.545013][T16979] futex_wake+0xe4/0x490 [ 458.549274][T16979] ? debug_object_active_state+0x260/0x350 [ 458.555099][T16979] ? futex_wake_mark+0x1a0/0x1a0 [ 458.560058][T16979] ? trace_hardirqs_on+0x2d/0x120 [ 458.565104][T16979] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 458.570921][T16979] do_futex+0x266/0x300 [ 458.575089][T16979] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 458.580998][T16979] ? rcu_read_lock_sched_held+0xd/0x70 [ 458.586478][T16979] ? lock_downgrade+0x6e0/0x6e0 [ 458.591340][T16979] __x64_sys_futex+0x1b0/0x4a0 [ 458.596109][T16979] ? do_futex+0x300/0x300 [ 458.600451][T16979] ? trace_hardirqs_on+0x2d/0x120 [ 458.605503][T16979] do_syscall_64+0x35/0xb0 [ 458.609935][T16979] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 458.615921][T16979] RIP: 0033:0x7feac586c0b9 [ 458.620352][T16979] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 458.640058][T16979] RSP: 002b:00007feac57b2218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 458.648481][T16979] RAX: ffffffffffffffda RBX: 00007feac58f82b8 RCX: 00007feac586c0b9 [ 458.656458][T16979] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f82bc [ 458.664445][T16979] RBP: 00007feac58f82b0 R08: 0000000000000031 R09: 0000000000000000 [ 458.672416][T16979] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f82bc [ 458.680384][T16979] R13: 00007ffea57520df R14: 00007feac57b2300 R15: 0000000000022000 [ 458.688370][T16979] [ 458.691399][T16962] CPU: 1 PID: 16962 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 458.701552][T16962] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 458.711599][T16962] Call Trace: [ 458.714872][T16962] [ 458.717795][T16962] dump_stack_lvl+0xcd/0x134 [ 458.722389][T16962] should_fail.cold+0x5/0xa [ 458.726900][T16962] get_futex_key+0x5a8/0x1c30 [ 458.731582][T16962] ? lock_downgrade+0x6e0/0x6e0 [ 458.736434][T16962] ? futex_setup_timer+0xf0/0xf0 [ 458.741384][T16962] ? kasan_save_stack+0x2e/0x40 [ 458.746237][T16962] ? kasan_save_stack+0x1e/0x40 [ 458.751090][T16962] ? __kasan_record_aux_stack+0xbe/0xd0 [ 458.756643][T16962] ? call_rcu+0x99/0x790 [ 458.760889][T16962] ? task_work_run+0xdd/0x1a0 [ 458.765569][T16962] ? exit_to_user_mode_prepare+0x23c/0x250 [ 458.771376][T16962] futex_wake+0xe4/0x490 [ 458.775619][T16962] ? debug_object_active_state+0x260/0x350 [ 458.781447][T16962] ? futex_wake_mark+0x1a0/0x1a0 [ 458.786387][T16962] ? trace_hardirqs_on+0x2d/0x120 [ 458.791424][T16962] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 458.797229][T16962] do_futex+0x266/0x300 [ 458.801383][T16962] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 458.807273][T16962] ? rcu_read_lock_sched_held+0xd/0x70 [ 458.812740][T16962] ? lock_downgrade+0x6e0/0x6e0 [ 458.817586][T16962] __x64_sys_futex+0x1b0/0x4a0 [ 458.822353][T16962] ? do_futex+0x300/0x300 [ 458.826690][T16962] ? trace_hardirqs_on+0x2d/0x120 [ 458.831815][T16962] do_syscall_64+0x35/0xb0 [ 458.836233][T16962] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 458.842147][T16962] RIP: 0033:0x7feac586c0b9 [ 458.846565][T16962] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 458.866177][T16962] RSP: 002b:00007feac57f4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 458.874590][T16962] RAX: ffffffffffffffda RBX: 00007feac58f8298 RCX: 00007feac586c0b9 [ 458.882556][T16962] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f829c [ 458.890520][T16962] RBP: 00007feac58f8290 R08: 0000000000000031 R09: 0000000000000000 [ 458.898484][T16962] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f829c [ 458.906449][T16962] R13: 00007ffea57520df R14: 00007feac57f4300 R15: 0000000000022000 [ 458.914433][T16962] [ 458.921248][T16985] CPU: 0 PID: 16985 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 458.931419][T16985] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 458.941477][T16985] Call Trace: [ 458.944771][T16985] [ 458.947712][T16985] dump_stack_lvl+0xcd/0x134 [ 458.952319][T16985] should_fail.cold+0x5/0xa [ 458.956840][T16985] ? _kstrtoul+0xf0/0xf0 [ 458.961102][T16985] get_futex_key+0x5a8/0x1c30 [ 458.965795][T16985] ? rcu_read_lock_sched_held+0xd/0x70 [ 458.971282][T16985] ? lock_release+0x560/0x780 [ 458.975967][T16985] ? futex_setup_timer+0xf0/0xf0 [ 458.980918][T16985] ? perf_trace_contention_begin+0xa5/0x3a0 [ 458.986820][T16985] ? mark_lock.part.0+0x7b1/0x1910 [ 458.991930][T16985] ? locks_remove_posix+0x2d5/0x570 [ 458.997147][T16985] futex_wake+0xe4/0x490 [ 459.001399][T16985] ? ksys_write+0x127/0x250 [ 459.005924][T16985] ? futex_wake_mark+0x1a0/0x1a0 [ 459.010883][T16985] ? proc_task_getattr+0x1f0/0x1f0 [ 459.016016][T16985] ? lock_downgrade+0x6e0/0x6e0 [ 459.020965][T16985] ? preempt_count_add+0x74/0x140 [ 459.026009][T16985] ? vfs_write+0x49a/0xdd0 [ 459.030534][T16985] do_futex+0x266/0x300 [ 459.034728][T16985] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 459.040718][T16985] ? rcu_read_lock_sched_held+0xd/0x70 [ 459.046293][T16985] ? lock_downgrade+0x6e0/0x6e0 [ 459.051157][T16985] __x64_sys_futex+0x1b0/0x4a0 [ 459.055950][T16985] ? do_futex+0x300/0x300 [ 459.060295][T16985] ? trace_hardirqs_on+0x2d/0x120 [ 459.065336][T16985] do_syscall_64+0x35/0xb0 [ 459.069767][T16985] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 459.075674][T16985] RIP: 0033:0x7feac586c0b9 [ 459.080082][T16985] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 459.099701][T16985] RSP: 002b:00007feac5791218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 459.108116][T16985] RAX: ffffffffffffffda RBX: 00007feac58f82c8 RCX: 00007feac586c0b9 [ 459.116098][T16985] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f82cc [ 459.124069][T16985] RBP: 00007feac58f82c0 R08: 0000000000000031 R09: 0000000000000000 [ 459.132045][T16985] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f82cc [ 459.140021][T16985] R13: 00007ffea57520df R14: 00007feac5791300 R15: 0000000000022000 [ 459.148004][T16985] [ 459.155952][T16965] CPU: 1 PID: 16965 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 459.166116][T16965] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 459.176160][T16965] Call Trace: [ 459.179442][T16965] [ 459.182359][T16965] dump_stack_lvl+0xcd/0x134 [ 459.186956][T16965] should_fail.cold+0x5/0xa [ 459.191459][T16965] get_futex_key+0x5a8/0x1c30 [ 459.196127][T16965] ? lock_downgrade+0x6e0/0x6e0 [ 459.200965][T16965] ? futex_setup_timer+0xf0/0xf0 [ 459.205905][T16965] ? kasan_save_stack+0x2e/0x40 [ 459.210746][T16965] ? kasan_save_stack+0x1e/0x40 [ 459.215589][T16965] ? __kasan_record_aux_stack+0xbe/0xd0 [ 459.221149][T16965] ? call_rcu+0x99/0x790 [ 459.225469][T16965] ? task_work_run+0xdd/0x1a0 [ 459.230140][T16965] ? exit_to_user_mode_prepare+0x23c/0x250 [ 459.235934][T16965] futex_wake+0xe4/0x490 [ 459.240163][T16965] ? debug_object_active_state+0x260/0x350 [ 459.245959][T16965] ? futex_wake_mark+0x1a0/0x1a0 [ 459.250888][T16965] ? trace_hardirqs_on+0x2d/0x120 [ 459.255914][T16965] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 459.261709][T16965] do_futex+0x266/0x300 [ 459.265850][T16965] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 459.271734][T16965] ? rcu_read_lock_sched_held+0xd/0x70 [ 459.277187][T16965] ? lock_downgrade+0x6e0/0x6e0 [ 459.282032][T16965] __x64_sys_futex+0x1b0/0x4a0 [ 459.286799][T16965] ? do_futex+0x300/0x300 [ 459.291117][T16965] ? trace_hardirqs_on+0x2d/0x120 [ 459.296135][T16965] do_syscall_64+0x35/0xb0 [ 459.300542][T16965] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 459.306430][T16965] RIP: 0033:0x7feac586c0b9 [ 459.310831][T16965] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 459.330524][T16965] RSP: 002b:00007feac57f4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 459.338927][T16965] RAX: ffffffffffffffda RBX: 00007feac58f8298 RCX: 00007feac586c0b9 [ 459.346895][T16965] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f829c [ 459.354849][T16965] RBP: 00007feac58f8290 R08: 0000000000000031 R09: 0000000000000000 [ 459.362804][T16965] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f829c [ 459.370932][T16965] R13: 00007ffea57520df R14: 00007feac57f4300 R15: 0000000000022000 [ 459.378896][T16965] [ 459.394218][T16971] FAULT_INJECTION: forcing a failure. [ 459.394218][T16971] name fail_futex, interval 1, probability 0, space 0, times 0 [ 459.394813][T16983] CPU: 0 PID: 16983 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 459.417214][T16983] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 459.427276][T16983] Call Trace: [ 459.430547][T16983] [ 459.433475][T16983] dump_stack_lvl+0xcd/0x134 [ 459.438066][T16983] should_fail.cold+0x5/0xa [ 459.442575][T16983] get_futex_key+0x5a8/0x1c30 [ 459.447273][T16983] ? lock_downgrade+0x6e0/0x6e0 [ 459.452129][T16983] ? futex_setup_timer+0xf0/0xf0 [ 459.457090][T16983] ? kasan_save_stack+0x2e/0x40 [ 459.461950][T16983] ? kasan_save_stack+0x1e/0x40 [ 459.466819][T16983] ? __kasan_record_aux_stack+0xbe/0xd0 [ 459.472390][T16983] ? call_rcu+0x99/0x790 [ 459.476658][T16983] ? task_work_run+0xdd/0x1a0 [ 459.481353][T16983] ? exit_to_user_mode_prepare+0x23c/0x250 [ 459.487173][T16983] futex_wake+0xe4/0x490 [ 459.491517][T16983] ? debug_object_active_state+0x260/0x350 [ 459.497330][T16983] ? futex_wake_mark+0x1a0/0x1a0 [ 459.502281][T16983] ? trace_hardirqs_on+0x2d/0x120 [ 459.507322][T16983] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 459.513136][T16983] do_futex+0x266/0x300 [ 459.517308][T16983] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 459.523213][T16983] ? rcu_read_lock_sched_held+0xd/0x70 [ 459.528698][T16983] ? lock_downgrade+0x6e0/0x6e0 [ 459.533579][T16983] __x64_sys_futex+0x1b0/0x4a0 [ 459.538351][T16983] ? do_futex+0x300/0x300 [ 459.542698][T16983] ? trace_hardirqs_on+0x2d/0x120 [ 459.547739][T16983] do_syscall_64+0x35/0xb0 [ 459.552159][T16983] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 459.558074][T16983] RIP: 0033:0x7feac586c0b9 [ 459.562504][T16983] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 459.582195][T16983] RSP: 002b:00007feac57b2218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 459.590622][T16983] RAX: ffffffffffffffda RBX: 00007feac58f82b8 RCX: 00007feac586c0b9 [ 459.598604][T16983] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f82bc [ 459.606577][T16983] RBP: 00007feac58f82b0 R08: 0000000000000031 R09: 0000000000000000 [ 459.614561][T16983] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f82bc [ 459.622536][T16983] R13: 00007ffea57520df R14: 00007feac57b2300 R15: 0000000000022000 [ 459.630598][T16983] [ 459.634012][T16971] CPU: 1 PID: 16971 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 459.642838][T17004] FAULT_INJECTION: forcing a failure. [ 459.642838][T17004] name fail_futex, interval 1, probability 0, space 0, times 0 [ 459.644165][T16971] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 459.644177][T16971] Call Trace: [ 459.644183][T16971] [ 459.644189][T16971] dump_stack_lvl+0xcd/0x134 [ 459.677697][T16971] should_fail.cold+0x5/0xa [ 459.682207][T16971] ? _kstrtoul+0xf0/0xf0 [ 459.686455][T16971] get_futex_key+0x5a8/0x1c30 [ 459.691134][T16971] ? rcu_read_lock_sched_held+0xd/0x70 [ 459.696618][T16971] ? lock_release+0x560/0x780 [ 459.701301][T16971] ? futex_setup_timer+0xf0/0xf0 [ 459.706233][T16971] ? perf_trace_contention_begin+0xa5/0x3a0 [ 459.712125][T16971] ? mark_lock.part.0+0x7b1/0x1910 [ 459.717234][T16971] futex_wake+0xe4/0x490 [ 459.721481][T16971] ? ksys_write+0x127/0x250 [ 459.725984][T16971] ? futex_wake_mark+0x1a0/0x1a0 [ 459.730915][T16971] ? proc_task_getattr+0x1f0/0x1f0 [ 459.736021][T16971] ? lock_downgrade+0x6e0/0x6e0 [ 459.740861][T16971] ? preempt_count_add+0x74/0x140 [ 459.745879][T16971] ? vfs_write+0x49a/0xdd0 [ 459.750286][T16971] do_futex+0x266/0x300 [ 459.754431][T16971] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 459.760314][T16971] ? rcu_read_lock_sched_held+0xd/0x70 [ 459.765778][T16971] ? lock_downgrade+0x6e0/0x6e0 [ 459.771419][T16971] __x64_sys_futex+0x1b0/0x4a0 [ 459.776181][T16971] ? do_futex+0x300/0x300 [ 459.780502][T16971] ? trace_hardirqs_on+0x2d/0x120 [ 459.785547][T16971] do_syscall_64+0x35/0xb0 [ 459.789957][T16971] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 459.796025][T16971] RIP: 0033:0x7feac586c0b9 [ 459.800551][T16971] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 459.820143][T16971] RSP: 002b:00007feac5815218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 459.828541][T16971] RAX: ffffffffffffffda RBX: 00007feac58f8288 RCX: 00007feac586c0b9 [ 459.836587][T16971] RDX: ffffffffffffffbc RSI: 0000000000000081 RDI: 00007feac58f828c [ 459.844546][T16971] RBP: 00007feac58f8280 R08: 0000000000000031 R09: 0000000000000000 [ 459.852503][T16971] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f828c [ 459.860459][T16971] R13: 00007ffea57520df R14: 00007feac5815300 R15: 0000000000022000 [ 459.868432][T16971] [ 459.872576][T17004] CPU: 1 PID: 17004 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 459.882735][T17004] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 459.892865][T17004] Call Trace: [ 459.896216][T17004] [ 459.899134][T17004] dump_stack_lvl+0xcd/0x134 [ 459.903717][T17004] should_fail.cold+0x5/0xa [ 459.908300][T17004] ? _kstrtoul+0xf0/0xf0 [ 459.912535][T17004] get_futex_key+0x5a8/0x1c30 [ 459.917199][T17004] ? rcu_read_lock_sched_held+0xd/0x70 [ 459.922660][T17004] ? lock_release+0x560/0x780 [ 459.927323][T17004] ? futex_setup_timer+0xf0/0xf0 [ 459.932248][T17004] ? perf_trace_contention_begin+0xa5/0x3a0 [ 459.938134][T17004] ? mark_lock.part.0+0x7b1/0x1910 [ 459.943231][T17004] futex_wake+0xe4/0x490 [ 459.947550][T17004] ? ksys_write+0x127/0x250 [ 459.952046][T17004] ? futex_wake_mark+0x1a0/0x1a0 [ 459.956975][T17004] ? proc_task_getattr+0x1f0/0x1f0 [ 459.962556][T17004] ? lock_downgrade+0x6e0/0x6e0 [ 459.967583][T17004] ? preempt_count_add+0x74/0x140 [ 459.972605][T17004] ? vfs_write+0x49a/0xdd0 [ 459.977014][T17004] do_futex+0x266/0x300 [ 459.981161][T17004] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 459.987044][T17004] ? rcu_read_lock_sched_held+0xd/0x70 [ 459.992500][T17004] ? lock_downgrade+0x6e0/0x6e0 [ 459.997341][T17004] __x64_sys_futex+0x1b0/0x4a0 [ 460.002099][T17004] ? do_futex+0x300/0x300 [ 460.006418][T17004] ? trace_hardirqs_on+0x2d/0x120 [ 460.011439][T17004] do_syscall_64+0x35/0xb0 [ 460.015846][T17004] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 460.021744][T17004] RIP: 0033:0x7feac586c0b9 [ 460.026153][T17004] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 460.045762][T17004] RSP: 002b:00007feac57b2218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 460.054164][T17004] RAX: ffffffffffffffda RBX: 00007feac58f82b8 RCX: 00007feac586c0b9 [ 460.062120][T17004] RDX: ffffffffffffffbc RSI: 0000000000000081 RDI: 00007feac58f82bc [ 460.070078][T17004] RBP: 00007feac58f82b0 R08: 0000000000000031 R09: 0000000000000000 [ 460.078034][T17004] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f82bc [ 460.085988][T17004] R13: 00007ffea57520df R14: 00007feac57b2300 R15: 0000000000022000 [ 460.094034][T17004] [ 460.231904][T17006] FAULT_INJECTION: forcing a failure. [ 460.231904][T17006] name fail_futex, interval 1, probability 0, space 0, times 0 [ 460.249628][T17006] CPU: 0 PID: 17006 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 460.259967][T17006] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 460.270280][T17006] Call Trace: [ 460.273562][T17006] [ 460.276496][T17006] dump_stack_lvl+0xcd/0x134 [ 460.281097][T17006] should_fail.cold+0x5/0xa [ 460.285616][T17006] get_futex_key+0x5a8/0x1c30 [ 460.290305][T17006] ? lock_downgrade+0x6e0/0x6e0 [ 460.295163][T17006] ? futex_setup_timer+0xf0/0xf0 [ 460.300105][T17006] ? kasan_save_stack+0x2e/0x40 [ 460.304993][T17006] ? kasan_save_stack+0x1e/0x40 [ 460.305973][T17020] FAULT_INJECTION: forcing a failure. [ 460.305973][T17020] name fail_futex, interval 1, probability 0, space 0, times 0 [ 460.309839][T17006] ? __kasan_record_aux_stack+0xbe/0xd0 [ 460.328099][T17006] ? call_rcu+0x99/0x790 [ 460.332354][T17006] ? task_work_run+0xdd/0x1a0 [ 460.337046][T17006] ? exit_to_user_mode_prepare+0x23c/0x250 [ 460.342865][T17006] futex_wake+0xe4/0x490 [ 460.347121][T17006] ? debug_object_active_state+0x260/0x350 [ 460.352931][T17006] ? futex_wake_mark+0x1a0/0x1a0 [ 460.357886][T17006] ? trace_hardirqs_on+0x2d/0x120 [ 460.362930][T17006] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 460.368757][T17006] do_futex+0x266/0x300 [ 460.372933][T17006] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 460.378837][T17006] ? rcu_read_lock_sched_held+0xd/0x70 [ 460.384320][T17006] ? lock_downgrade+0x6e0/0x6e0 [ 460.389170][T17006] __x64_sys_futex+0x1b0/0x4a0 [ 460.393944][T17006] ? do_futex+0x300/0x300 [ 460.398291][T17006] ? trace_hardirqs_on+0x2d/0x120 [ 460.403341][T17006] do_syscall_64+0x35/0xb0 [ 460.407776][T17006] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 460.413686][T17006] RIP: 0033:0x7feac586c0b9 [ 460.418108][T17006] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 460.437728][T17006] RSP: 002b:00007feac5815218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 460.446153][T17006] RAX: ffffffffffffffda RBX: 00007feac58f8288 RCX: 00007feac586c0b9 [ 460.454126][T17006] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f828c [ 460.462104][T17006] RBP: 00007feac58f8280 R08: 0000000000000031 R09: 0000000000000000 [ 460.470071][T17006] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f828c [ 460.478044][T17006] R13: 00007ffea57520df R14: 00007feac5815300 R15: 0000000000022000 [ 460.486021][T17006] [ 460.493981][T17021] FAULT_INJECTION: forcing a failure. [ 460.493981][T17021] name fail_futex, interval 1, probability 0, space 0, times 0 [ 460.497275][T17020] CPU: 1 PID: 17020 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 460.507597][T17022] FAULT_INJECTION: forcing a failure. [ 460.507597][T17022] name fail_futex, interval 1, probability 0, space 0, times 0 [ 460.516877][T17020] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 460.516888][T17020] Call Trace: [ 460.516894][T17020] [ 460.516900][T17020] dump_stack_lvl+0xcd/0x134 [ 460.550410][T17020] should_fail.cold+0x5/0xa [ 460.555087][T17020] get_futex_key+0x5a8/0x1c30 [ 460.559756][T17020] ? lock_downgrade+0x6e0/0x6e0 [ 460.564592][T17020] ? futex_setup_timer+0xf0/0xf0 [ 460.569515][T17020] ? kasan_save_stack+0x2e/0x40 [ 460.574358][T17020] ? kasan_save_stack+0x1e/0x40 [ 460.579198][T17020] ? __kasan_record_aux_stack+0xbe/0xd0 [ 460.584737][T17020] ? call_rcu+0x99/0x790 [ 460.588969][T17020] ? task_work_run+0xdd/0x1a0 [ 460.593642][T17020] ? exit_to_user_mode_prepare+0x23c/0x250 [ 460.599436][T17020] futex_wake+0xe4/0x490 [ 460.603667][T17020] ? debug_object_active_state+0x260/0x350 [ 460.609471][T17020] ? futex_wake_mark+0x1a0/0x1a0 [ 460.614401][T17020] ? trace_hardirqs_on+0x2d/0x120 [ 460.619421][T17020] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 460.625217][T17020] do_futex+0x266/0x300 [ 460.629361][T17020] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 460.635241][T17020] ? rcu_read_lock_sched_held+0xd/0x70 [ 460.640717][T17020] ? lock_downgrade+0x6e0/0x6e0 [ 460.645555][T17020] __x64_sys_futex+0x1b0/0x4a0 [ 460.650311][T17020] ? do_futex+0x300/0x300 [ 460.654630][T17020] ? trace_hardirqs_on+0x2d/0x120 [ 460.659650][T17020] do_syscall_64+0x35/0xb0 [ 460.664056][T17020] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 460.669937][T17020] RIP: 0033:0x7feac586c0b9 [ 460.674356][T17020] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 460.693953][T17020] RSP: 002b:00007feac57d3218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 460.702352][T17020] RAX: ffffffffffffffda RBX: 00007feac58f82a8 RCX: 00007feac586c0b9 [ 460.710309][T17020] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f82ac [ 460.718351][T17020] RBP: 00007feac58f82a0 R08: 0000000000000031 R09: 0000000000000000 [ 460.726397][T17020] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f82ac [ 460.734353][T17020] R13: 00007ffea57520df R14: 00007feac57d3300 R15: 0000000000022000 [ 460.742319][T17020] [ 460.746112][T17022] CPU: 0 PID: 17022 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 460.756276][T17022] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 460.766341][T17022] Call Trace: [ 460.769619][T17022] [ 460.772555][T17022] dump_stack_lvl+0xcd/0x134 [ 460.777158][T17022] should_fail.cold+0x5/0xa [ 460.781682][T17022] get_futex_key+0x5a8/0x1c30 [ 460.786372][T17022] ? lock_downgrade+0x6e0/0x6e0 [ 460.791321][T17022] ? futex_setup_timer+0xf0/0xf0 [ 460.796257][T17022] ? kasan_save_stack+0x2e/0x40 [ 460.801110][T17022] ? kasan_save_stack+0x1e/0x40 [ 460.805973][T17022] ? __kasan_record_aux_stack+0xbe/0xd0 [ 460.811533][T17022] ? call_rcu+0x99/0x790 [ 460.815787][T17022] ? task_work_run+0xdd/0x1a0 [ 460.820481][T17022] ? exit_to_user_mode_prepare+0x23c/0x250 [ 460.826290][T17022] futex_wake+0xe4/0x490 [ 460.830548][T17022] ? debug_object_active_state+0x260/0x350 [ 460.836357][T17022] ? futex_wake_mark+0x1a0/0x1a0 [ 460.841316][T17022] ? trace_hardirqs_on+0x2d/0x120 [ 460.846356][T17022] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 460.852171][T17022] do_futex+0x266/0x300 [ 460.856341][T17022] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 460.862242][T17022] ? rcu_read_lock_sched_held+0xd/0x70 [ 460.867723][T17022] ? lock_downgrade+0x6e0/0x6e0 [ 460.872591][T17022] __x64_sys_futex+0x1b0/0x4a0 [ 460.877359][T17022] ? do_futex+0x300/0x300 [ 460.881691][T17022] ? trace_hardirqs_on+0x2d/0x120 [ 460.886734][T17022] do_syscall_64+0x35/0xb0 [ 460.890043][T17031] FAULT_INJECTION: forcing a failure. [ 460.890043][T17031] name fail_futex, interval 1, probability 0, space 0, times 0 [ 460.891154][T17022] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 460.891178][T17022] RIP: 0033:0x7feac586c0b9 [ 460.914220][T17022] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 460.934286][T17022] RSP: 002b:00007feac57d3218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 460.942709][T17022] RAX: ffffffffffffffda RBX: 00007feac58f82a8 RCX: 00007feac586c0b9 [ 460.950685][T17022] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f82ac [ 460.958665][T17022] RBP: 00007feac58f82a0 R08: 0000000000000031 R09: 0000000000000000 [ 460.966636][T17022] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f82ac [ 460.966941][T17029] FAULT_INJECTION: forcing a failure. [ 460.966941][T17029] name fail_futex, interval 1, probability 0, space 0, times 0 [ 460.974605][T17022] R13: 00007ffea57520df R14: 00007feac57d3300 R15: 0000000000022000 [ 460.974625][T17022] [ 461.000621][T17031] CPU: 0 PID: 17031 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 461.010790][T17031] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 461.020840][T17031] Call Trace: [ 461.024126][T17031] [ 461.027062][T17031] dump_stack_lvl+0xcd/0x134 [ 461.031673][T17031] should_fail.cold+0x5/0xa [ 461.036198][T17031] ? _kstrtoul+0xf0/0xf0 [ 461.040456][T17031] get_futex_key+0x5a8/0x1c30 [ 461.045156][T17031] ? rcu_read_lock_sched_held+0xd/0x70 [ 461.047922][T17006] FAULT_INJECTION: forcing a failure. [ 461.047922][T17006] name fail_futex, interval 1, probability 0, space 0, times 0 [ 461.050616][T17031] ? lock_release+0x560/0x780 [ 461.050637][T17031] ? futex_setup_timer+0xf0/0xf0 [ 461.072951][T17031] ? perf_trace_contention_begin+0xa5/0x3a0 [ 461.078859][T17031] ? mark_lock.part.0+0x7b1/0x1910 [ 461.083983][T17031] futex_wake+0xe4/0x490 [ 461.086800][T17033] FAULT_INJECTION: forcing a failure. [ 461.086800][T17033] name fail_futex, interval 1, probability 0, space 0, times 0 [ 461.088224][T17031] ? ksys_write+0x127/0x250 [ 461.088251][T17031] ? futex_wake_mark+0x1a0/0x1a0 [ 461.110389][T17031] ? proc_task_getattr+0x1f0/0x1f0 [ 461.115519][T17031] ? lock_downgrade+0x6e0/0x6e0 [ 461.120374][T17031] ? preempt_count_add+0x74/0x140 [ 461.125425][T17031] ? vfs_write+0x49a/0xdd0 [ 461.129861][T17031] do_futex+0x266/0x300 [ 461.134027][T17031] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 461.139936][T17031] ? rcu_read_lock_sched_held+0xd/0x70 [ 461.145416][T17031] ? lock_downgrade+0x6e0/0x6e0 [ 461.150281][T17031] __x64_sys_futex+0x1b0/0x4a0 [ 461.155060][T17031] ? do_futex+0x300/0x300 [ 461.159409][T17031] ? trace_hardirqs_on+0x2d/0x120 [ 461.164462][T17031] do_syscall_64+0x35/0xb0 [ 461.168896][T17031] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 461.174887][T17031] RIP: 0033:0x7feac586c0b9 [ 461.179296][T17031] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 461.198928][T17031] RSP: 002b:00007feac57b2218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 461.207344][T17031] RAX: ffffffffffffffda RBX: 00007feac58f82b8 RCX: 00007feac586c0b9 [ 461.215319][T17031] RDX: ffffffffffffffbc RSI: 0000000000000081 RDI: 00007feac58f82bc [ 461.223297][T17031] RBP: 00007feac58f82b0 R08: 0000000000000031 R09: 0000000000000000 [ 461.231281][T17031] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f82bc [ 461.239256][T17031] R13: 00007ffea57520df R14: 00007feac57b2300 R15: 0000000000022000 [ 461.247228][T17031] [ 461.262778][T17029] CPU: 0 PID: 17029 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 461.272952][T17029] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 461.283020][T17029] Call Trace: [ 461.286298][T17029] [ 461.289236][T17029] dump_stack_lvl+0xcd/0x134 [ 461.293844][T17029] should_fail.cold+0x5/0xa [ 461.298367][T17029] ? _kstrtoul+0xf0/0xf0 [ 461.302634][T17029] get_futex_key+0x5a8/0x1c30 [ 461.307329][T17029] ? rcu_read_lock_sched_held+0xd/0x70 [ 461.312842][T17029] ? lock_release+0x560/0x780 [ 461.317522][T17029] ? futex_setup_timer+0xf0/0xf0 [ 461.322462][T17029] ? perf_trace_contention_begin+0xa5/0x3a0 [ 461.328574][T17029] ? mark_lock.part.0+0x7b1/0x1910 [ 461.333683][T17029] ? locks_remove_posix+0x2d5/0x570 [ 461.338904][T17029] futex_wake+0xe4/0x490 [ 461.343145][T17029] ? ksys_write+0x127/0x250 [ 461.347651][T17029] ? futex_wake_mark+0x1a0/0x1a0 [ 461.352607][T17029] ? proc_task_getattr+0x1f0/0x1f0 [ 461.357739][T17029] ? lock_downgrade+0x6e0/0x6e0 [ 461.362587][T17029] ? preempt_count_add+0x74/0x140 [ 461.367722][T17029] ? vfs_write+0x49a/0xdd0 [ 461.372153][T17029] do_futex+0x266/0x300 [ 461.376315][T17029] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 461.382212][T17029] ? rcu_read_lock_sched_held+0xd/0x70 [ 461.387699][T17029] ? lock_downgrade+0x6e0/0x6e0 [ 461.392566][T17029] __x64_sys_futex+0x1b0/0x4a0 [ 461.397340][T17029] ? do_futex+0x300/0x300 [ 461.401685][T17029] ? trace_hardirqs_on+0x2d/0x120 [ 461.406726][T17029] do_syscall_64+0x35/0xb0 [ 461.411157][T17029] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 461.417062][T17029] RIP: 0033:0x7feac586c0b9 [ 461.421491][T17029] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 461.441119][T17029] RSP: 002b:00007feac5791218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 461.449536][T17029] RAX: ffffffffffffffda RBX: 00007feac58f82c8 RCX: 00007feac586c0b9 [ 461.457512][T17029] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f82cc [ 461.465489][T17029] RBP: 00007feac58f82c0 R08: 0000000000000031 R09: 0000000000000000 [ 461.473464][T17029] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f82cc [ 461.481446][T17029] R13: 00007ffea57520df R14: 00007feac5791300 R15: 0000000000022000 [ 461.489418][T17029] [ 461.493158][T17002] FAULT_INJECTION: forcing a failure. [ 461.493158][T17002] name fail_futex, interval 1, probability 0, space 0, times 0 [ 461.518032][T17002] CPU: 0 PID: 17002 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 461.528202][T17002] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 461.538258][T17002] Call Trace: [ 461.541532][T17002] [ 461.544462][T17002] dump_stack_lvl+0xcd/0x134 [ 461.549053][T17002] should_fail.cold+0x5/0xa [ 461.552796][T17015] FAULT_INJECTION: forcing a failure. [ 461.552796][T17015] name fail_futex, interval 1, probability 0, space 0, times 0 [ 461.553549][T17002] ? lock_release+0x560/0x780 [ 461.553572][T17002] get_futex_key+0x5a8/0x1c30 [ 461.575641][T17002] ? futex_setup_timer+0xf0/0xf0 [ 461.580586][T17002] ? lock_release+0x780/0x780 [ 461.585273][T17002] ? kvm_sched_clock_read+0x14/0x40 [ 461.590481][T17002] ? task_cputime+0x26b/0x4d0 [ 461.595174][T17002] futex_wake+0xe4/0x490 [ 461.599437][T17002] ? lock_release+0x560/0x780 [ 461.604212][T17002] ? futex_wake_mark+0x1a0/0x1a0 [ 461.609150][T17002] ? rcu_read_lock_sched_held+0xd/0x70 [ 461.614620][T17002] ? __might_fault+0xd1/0x170 [ 461.619316][T17002] ? rcu_read_lock_sched_held+0xd/0x70 [ 461.624799][T17002] ? lock_acquire+0x480/0x570 [ 461.629471][T17002] ? rcu_read_lock_sched_held+0xd/0x70 [ 461.634954][T17002] do_futex+0x266/0x300 [ 461.639117][T17002] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 461.645025][T17002] mm_release+0x235/0x2c0 [ 461.649355][T17002] do_exit+0x8a0/0x29b0 [ 461.653533][T17002] ? rcu_read_lock_sched_held+0xd/0x70 [ 461.659010][T17002] ? lock_acquire+0x480/0x570 [ 461.663694][T17002] ? rcu_read_lock_sched_held+0xd/0x70 [ 461.669512][T17002] ? lock_release+0x560/0x780 [ 461.674181][T17002] ? mm_update_next_owner+0x7a0/0x7a0 [ 461.679565][T17002] ? lock_downgrade+0x6e0/0x6e0 [ 461.684422][T17002] ? do_raw_spin_lock+0x120/0x2a0 [ 461.689452][T17002] ? rwlock_bug.part.0+0x90/0x90 [ 461.694385][T17002] do_group_exit+0xd2/0x2f0 [ 461.698886][T17002] get_signal+0x2387/0x2610 [ 461.703377][T17002] ? debug_object_active_state+0x260/0x350 [ 461.709175][T17002] ? rwlock_bug.part.0+0x90/0x90 [ 461.714099][T17002] ? exit_signals+0x8b0/0x8b0 [ 461.718761][T17002] ? trace_hardirqs_on+0x2d/0x120 [ 461.723806][T17002] arch_do_signal_or_restart+0x82/0x2300 [ 461.729437][T17002] ? debug_object_destroy+0x210/0x210 [ 461.734802][T17002] ? kmem_cache_free+0xeb/0x5b0 [ 461.739647][T17002] ? get_sigframe_size+0x10/0x10 [ 461.744582][T17002] ? blkcg_maybe_throttle_current+0x31b/0xc80 [ 461.750647][T17002] ? trace_hardirqs_on+0x2d/0x120 [ 461.755676][T17002] ? __blkcg_punt_bio_submit+0x1d0/0x1d0 [ 461.761303][T17002] ? unlock_page_memcg+0x2c0/0x2c0 [ 461.766408][T17002] ? task_work_run+0x14e/0x1a0 [ 461.771166][T17002] exit_to_user_mode_prepare+0x15f/0x250 [ 461.776789][T17002] syscall_exit_to_user_mode+0x19/0x50 [ 461.782242][T17002] do_syscall_64+0x42/0xb0 [ 461.786652][T17002] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 461.792540][T17002] RIP: 0033:0x7feac586c0b9 [ 461.796941][T17002] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 461.816536][T17002] RSP: 002b:00007feac57f41e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 461.824935][T17002] RAX: 0000000000000004 RBX: 00007feac58f8298 RCX: 00007feac586c0b9 [ 461.832892][T17002] RDX: 00000000000001f0 RSI: 0000000000000004 RDI: 0000000000000008 [ 461.840848][T17002] RBP: 00007feac57f41f0 R08: 0000000000000001 R09: 0000000000000031 [ 461.848804][T17002] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 461.856762][T17002] R13: 00007ffea57520df R14: 00007feac57f4300 R15: 0000000000022000 [ 461.864724][T17002] [ 461.867907][T17021] CPU: 1 PID: 17021 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 461.878069][T17021] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 461.888120][T17021] Call Trace: [ 461.891403][T17021] [ 461.894338][T17021] dump_stack_lvl+0xcd/0x134 [ 461.898942][T17021] should_fail.cold+0x5/0xa [ 461.903459][T17021] get_futex_key+0x5a8/0x1c30 [ 461.908151][T17021] ? lock_downgrade+0x6e0/0x6e0 [ 461.913012][T17021] ? futex_setup_timer+0xf0/0xf0 [ 461.917961][T17021] ? kasan_save_stack+0x2e/0x40 [ 461.922825][T17021] ? kasan_save_stack+0x1e/0x40 [ 461.927683][T17021] ? __kasan_record_aux_stack+0xbe/0xd0 [ 461.933249][T17021] ? call_rcu+0x99/0x790 [ 461.937507][T17021] ? task_work_run+0xdd/0x1a0 [ 461.942207][T17021] ? exit_to_user_mode_prepare+0x23c/0x250 [ 461.948036][T17021] futex_wake+0xe4/0x490 [ 461.952295][T17021] ? debug_object_active_state+0x260/0x350 [ 461.958122][T17021] ? futex_wake_mark+0x1a0/0x1a0 [ 461.963083][T17021] ? trace_hardirqs_on+0x2d/0x120 [ 461.968128][T17021] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 461.973942][T17021] do_futex+0x266/0x300 [ 461.978100][T17021] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 461.984011][T17021] ? rcu_read_lock_sched_held+0xd/0x70 [ 461.989493][T17021] ? lock_downgrade+0x6e0/0x6e0 [ 461.994357][T17021] __x64_sys_futex+0x1b0/0x4a0 [ 461.999132][T17021] ? do_futex+0x300/0x300 [ 462.003489][T17021] ? trace_hardirqs_on+0x2d/0x120 [ 462.008536][T17021] do_syscall_64+0x35/0xb0 [ 462.012969][T17021] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 462.018883][T17021] RIP: 0033:0x7feac586c0b9 [ 462.023296][T17021] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 462.042907][T17021] RSP: 002b:00007feac57d3218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 462.051324][T17021] RAX: ffffffffffffffda RBX: 00007feac58f82a8 RCX: 00007feac586c0b9 [ 462.054705][T17011] FAULT_INJECTION: forcing a failure. [ 462.054705][T17011] name fail_futex, interval 1, probability 0, space 0, times 0 [ 462.059282][T17021] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f82ac [ 462.059296][T17021] RBP: 00007feac58f82a0 R08: 0000000000000031 R09: 0000000000000000 [ 462.059307][T17021] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f82ac [ 462.059319][T17021] R13: 00007ffea57520df R14: 00007feac57d3300 R15: 0000000000022000 [ 462.103889][T17021] [ 462.110538][T17006] CPU: 1 PID: 17006 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 462.120700][T17006] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 462.130763][T17006] Call Trace: [ 462.134041][T17006] [ 462.136974][T17006] dump_stack_lvl+0xcd/0x134 [ 462.141593][T17006] should_fail.cold+0x5/0xa [ 462.146127][T17006] ? _kstrtoul+0xf0/0xf0 [ 462.150400][T17006] get_futex_key+0x5a8/0x1c30 [ 462.155108][T17006] ? rcu_read_lock_sched_held+0xd/0x70 [ 462.160599][T17006] ? lock_release+0x560/0x780 [ 462.165290][T17006] ? futex_setup_timer+0xf0/0xf0 [ 462.170246][T17006] ? rcu_read_lock_sched_held+0xd/0x70 [ 462.175731][T17006] ? mark_lock.part.0+0x7b1/0x1910 [ 462.180856][T17006] ? locks_remove_posix+0x2d5/0x570 [ 462.186077][T17006] futex_wake+0xe4/0x490 [ 462.190331][T17006] ? ksys_write+0x127/0x250 [ 462.194849][T17006] ? futex_wake_mark+0x1a0/0x1a0 [ 462.199803][T17006] ? proc_task_getattr+0x1f0/0x1f0 [ 462.204939][T17006] ? lock_downgrade+0x6e0/0x6e0 [ 462.209803][T17006] ? preempt_count_add+0x74/0x140 [ 462.214848][T17006] ? vfs_write+0x49a/0xdd0 [ 462.219272][T17006] do_futex+0x266/0x300 [ 462.223440][T17006] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 462.229346][T17006] ? rcu_read_lock_sched_held+0xd/0x70 [ 462.234831][T17006] ? lock_downgrade+0x6e0/0x6e0 [ 462.239695][T17006] __x64_sys_futex+0x1b0/0x4a0 [ 462.244480][T17006] ? do_futex+0x300/0x300 [ 462.248832][T17006] ? trace_hardirqs_on+0x2d/0x120 [ 462.253872][T17006] do_syscall_64+0x35/0xb0 [ 462.258292][T17006] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 462.264371][T17006] RIP: 0033:0x7feac586c0b9 [ 462.268794][T17006] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 462.288409][T17006] RSP: 002b:00007feac5815218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 462.296834][T17006] RAX: ffffffffffffffda RBX: 00007feac58f8288 RCX: 00007feac586c0b9 [ 462.304811][T17006] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f828c [ 462.312790][T17006] RBP: 00007feac58f8280 R08: 0000000000000031 R09: 0000000000000000 [ 462.320768][T17006] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f828c [ 462.328742][T17006] R13: 00007ffea57520df R14: 00007feac5815300 R15: 0000000000022000 [ 462.336728][T17006] [ 462.345717][T17015] CPU: 1 PID: 17015 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 462.355888][T17015] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 462.365944][T17015] Call Trace: [ 462.369227][T17015] [ 462.372172][T17015] dump_stack_lvl+0xcd/0x134 [ 462.376772][T17015] should_fail.cold+0x5/0xa [ 462.381280][T17015] ? _kstrtoul+0xf0/0xf0 [ 462.385540][T17015] get_futex_key+0x5a8/0x1c30 [ 462.390231][T17015] ? rcu_read_lock_sched_held+0xd/0x70 [ 462.395713][T17015] ? lock_release+0x560/0x780 [ 462.400403][T17015] ? futex_setup_timer+0xf0/0xf0 [ 462.405379][T17015] ? rcu_read_lock_sched_held+0xd/0x70 [ 462.410864][T17015] ? mark_lock.part.0+0x7b1/0x1910 [ 462.415987][T17015] futex_wake+0xe4/0x490 [ 462.420235][T17015] ? ksys_write+0x127/0x250 [ 462.424740][T17015] ? futex_wake_mark+0x1a0/0x1a0 [ 462.429686][T17015] ? proc_task_getattr+0x1f0/0x1f0 [ 462.434821][T17015] ? lock_downgrade+0x6e0/0x6e0 [ 462.439688][T17015] ? preempt_count_add+0x74/0x140 [ 462.444737][T17015] ? vfs_write+0x49a/0xdd0 [ 462.449175][T17015] do_futex+0x266/0x300 [ 462.453337][T17015] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 462.459240][T17015] ? rcu_read_lock_sched_held+0xd/0x70 [ 462.464724][T17015] ? lock_downgrade+0x6e0/0x6e0 [ 462.469590][T17015] __x64_sys_futex+0x1b0/0x4a0 [ 462.474373][T17015] ? do_futex+0x300/0x300 [ 462.478720][T17015] ? trace_hardirqs_on+0x2d/0x120 [ 462.483752][T17015] do_syscall_64+0x35/0xb0 [ 462.488177][T17015] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 462.494081][T17015] RIP: 0033:0x7feac586c0b9 [ 462.498489][T17015] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 462.518104][T17015] RSP: 002b:00007feac5815218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 462.526607][T17015] RAX: ffffffffffffffda RBX: 00007feac58f8288 RCX: 00007feac586c0b9 [ 462.534582][T17015] RDX: ffffffffffffffbc RSI: 0000000000000081 RDI: 00007feac58f828c [ 462.542639][T17015] RBP: 00007feac58f8280 R08: 0000000000000031 R09: 0000000000000000 [ 462.550604][T17015] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f828c [ 462.558606][T17015] R13: 00007ffea57520df R14: 00007feac5815300 R15: 0000000000022000 [ 462.566596][T17015] [ 462.578704][T17011] CPU: 1 PID: 17011 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 462.588965][T17011] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 462.599024][T17011] Call Trace: [ 462.602304][T17011] [ 462.605233][T17011] dump_stack_lvl+0xcd/0x134 [ 462.609823][T17011] should_fail.cold+0x5/0xa [ 462.614332][T17011] ? _kstrtoul+0xf0/0xf0 [ 462.618596][T17011] get_futex_key+0x5a8/0x1c30 [ 462.623287][T17011] ? rcu_read_lock_sched_held+0xd/0x70 [ 462.628766][T17011] ? lock_release+0x560/0x780 [ 462.633457][T17011] ? futex_setup_timer+0xf0/0xf0 [ 462.638405][T17011] ? rcu_read_lock_sched_held+0xd/0x70 [ 462.643879][T17011] ? mark_lock.part.0+0x7b1/0x1910 [ 462.649005][T17011] ? locks_remove_posix+0x2d5/0x570 [ 462.654224][T17011] futex_wake+0xe4/0x490 [ 462.658481][T17011] ? ksys_write+0x127/0x250 [ 462.663004][T17011] ? futex_wake_mark+0x1a0/0x1a0 [ 462.667953][T17011] ? proc_task_getattr+0x1f0/0x1f0 [ 462.673113][T17011] ? lock_downgrade+0x6e0/0x6e0 [ 462.677979][T17011] ? preempt_count_add+0x74/0x140 [ 462.683034][T17011] ? vfs_write+0x49a/0xdd0 [ 462.687462][T17011] do_futex+0x266/0x300 [ 462.691620][T17011] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 462.697525][T17011] ? rcu_read_lock_sched_held+0xd/0x70 [ 462.702992][T17011] ? lock_downgrade+0x6e0/0x6e0 [ 462.707844][T17011] __x64_sys_futex+0x1b0/0x4a0 [ 462.712606][T17011] ? do_futex+0x300/0x300 [ 462.716936][T17011] ? trace_hardirqs_on+0x2d/0x120 [ 462.721979][T17011] do_syscall_64+0x35/0xb0 [ 462.726413][T17011] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 462.732307][T17011] RIP: 0033:0x7feac586c0b9 [ 462.736726][T17011] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 462.756336][T17011] RSP: 002b:00007feac5815218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 462.764747][T17011] RAX: ffffffffffffffda RBX: 00007feac58f8288 RCX: 00007feac586c0b9 [ 462.772731][T17011] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f828c [ 462.780698][T17011] RBP: 00007feac58f8280 R08: 0000000000000031 R09: 0000000000000000 [ 462.788664][T17011] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f828c [ 462.796620][T17011] R13: 00007ffea57520df R14: 00007feac5815300 R15: 0000000000022000 [ 462.804582][T17011] [ 462.810448][T17033] CPU: 1 PID: 17033 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 462.820613][T17033] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 462.830684][T17033] Call Trace: [ 462.833963][T17033] [ 462.836894][T17033] dump_stack_lvl+0xcd/0x134 [ 462.841504][T17033] should_fail.cold+0x5/0xa [ 462.846034][T17033] ? _kstrtoul+0xf0/0xf0 [ 462.850288][T17033] get_futex_key+0x5a8/0x1c30 [ 462.854977][T17033] ? rcu_read_lock_sched_held+0xd/0x70 [ 462.860479][T17033] ? lock_release+0x560/0x780 [ 462.865177][T17033] ? futex_setup_timer+0xf0/0xf0 [ 462.869959][T17061] FAULT_INJECTION: forcing a failure. [ 462.869959][T17061] name fail_futex, interval 1, probability 0, space 0, times 0 [ 462.870112][T17033] ? rcu_read_lock_sched_held+0xd/0x70 [ 462.888293][T17033] ? mark_lock.part.0+0x7b1/0x1910 [ 462.893416][T17033] ? locks_remove_posix+0x2d5/0x570 [ 462.898641][T17033] futex_wake+0xe4/0x490 [ 462.902895][T17033] ? ksys_write+0x127/0x250 [ 462.907501][T17033] ? futex_wake_mark+0x1a0/0x1a0 [ 462.912452][T17033] ? proc_task_getattr+0x1f0/0x1f0 [ 462.917583][T17033] ? lock_downgrade+0x6e0/0x6e0 [ 462.922436][T17033] ? preempt_count_add+0x74/0x140 [ 462.927482][T17033] ? vfs_write+0x49a/0xdd0 [ 462.931914][T17033] do_futex+0x266/0x300 [ 462.936078][T17033] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 462.941976][T17033] ? rcu_read_lock_sched_held+0xd/0x70 [ 462.947448][T17033] ? lock_downgrade+0x6e0/0x6e0 [ 462.952301][T17033] __x64_sys_futex+0x1b0/0x4a0 [ 462.957067][T17033] ? do_futex+0x300/0x300 [ 462.961409][T17033] ? trace_hardirqs_on+0x2d/0x120 [ 462.966454][T17033] do_syscall_64+0x35/0xb0 [ 462.970879][T17033] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 462.976782][T17033] RIP: 0033:0x7feac586c0b9 [ 462.981210][T17033] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 463.000824][T17033] RSP: 002b:00007feac57b2218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 463.009246][T17033] RAX: ffffffffffffffda RBX: 00007feac58f82b8 RCX: 00007feac586c0b9 [ 463.017220][T17033] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f82bc [ 463.025189][T17033] RBP: 00007feac58f82b0 R08: 0000000000000031 R09: 0000000000000000 [ 463.033419][T17033] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f82bc [ 463.041396][T17033] R13: 00007ffea57520df R14: 00007feac57b2300 R15: 0000000000022000 [ 463.049375][T17033] [ 463.053902][T17061] CPU: 0 PID: 17061 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 463.064070][T17061] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 463.074132][T17061] Call Trace: [ 463.077414][T17061] [ 463.080344][T17061] dump_stack_lvl+0xcd/0x134 [ 463.084953][T17061] should_fail.cold+0x5/0xa [ 463.089477][T17061] get_futex_key+0x5a8/0x1c30 [ 463.094171][T17061] ? lock_downgrade+0x6e0/0x6e0 [ 463.099023][T17061] ? futex_setup_timer+0xf0/0xf0 [ 463.103981][T17061] ? kasan_save_stack+0x2e/0x40 [ 463.108848][T17061] ? kasan_save_stack+0x1e/0x40 [ 463.113719][T17061] ? __kasan_record_aux_stack+0xbe/0xd0 [ 463.119291][T17061] ? call_rcu+0x99/0x790 [ 463.123552][T17061] ? task_work_run+0xdd/0x1a0 [ 463.128245][T17061] ? exit_to_user_mode_prepare+0x23c/0x250 [ 463.134067][T17061] futex_wake+0xe4/0x490 [ 463.138318][T17061] ? debug_object_active_state+0x260/0x350 [ 463.144141][T17061] ? futex_wake_mark+0x1a0/0x1a0 [ 463.149091][T17061] ? trace_hardirqs_on+0x2d/0x120 [ 463.154132][T17061] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 463.159953][T17061] do_futex+0x266/0x300 [ 463.164121][T17061] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 463.167963][T17068] FAULT_INJECTION: forcing a failure. [ 463.167963][T17068] name fail_futex, interval 1, probability 0, space 0, times 0 [ 463.170002][T17061] ? rcu_read_lock_sched_held+0xd/0x70 [ 463.188201][T17061] ? lock_downgrade+0x6e0/0x6e0 [ 463.193060][T17061] __x64_sys_futex+0x1b0/0x4a0 [ 463.197824][T17061] ? do_futex+0x300/0x300 [ 463.202157][T17061] ? trace_hardirqs_on+0x2d/0x120 [ 463.207200][T17061] do_syscall_64+0x35/0xb0 [ 463.211641][T17061] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 463.217555][T17061] RIP: 0033:0x7feac586c0b9 [ 463.221967][T17061] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 463.241585][T17061] RSP: 002b:00007feac57f4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 463.250010][T17061] RAX: ffffffffffffffda RBX: 00007feac58f8298 RCX: 00007feac586c0b9 [ 463.257982][T17061] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f829c [ 463.265946][T17061] RBP: 00007feac58f8290 R08: 0000000000000031 R09: 0000000000000000 [ 463.273923][T17061] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f829c [ 463.281898][T17061] R13: 00007ffea57520df R14: 00007feac57f4300 R15: 0000000000022000 [ 463.289883][T17061] [ 463.307191][T17068] CPU: 1 PID: 17068 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 463.317370][T17068] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 463.327411][T17068] Call Trace: [ 463.330679][T17068] [ 463.333598][T17068] dump_stack_lvl+0xcd/0x134 [ 463.338182][T17068] should_fail.cold+0x5/0xa [ 463.342680][T17068] get_futex_key+0x5a8/0x1c30 [ 463.347349][T17068] ? lock_downgrade+0x6e0/0x6e0 [ 463.352331][T17068] ? futex_setup_timer+0xf0/0xf0 [ 463.357267][T17068] ? kasan_save_stack+0x2e/0x40 [ 463.362112][T17068] ? kasan_save_stack+0x1e/0x40 [ 463.366955][T17068] ? __kasan_record_aux_stack+0xbe/0xd0 [ 463.372583][T17068] ? call_rcu+0x99/0x790 [ 463.376813][T17068] ? task_work_run+0xdd/0x1a0 [ 463.381481][T17068] ? exit_to_user_mode_prepare+0x23c/0x250 [ 463.387274][T17068] futex_wake+0xe4/0x490 [ 463.391505][T17068] ? debug_object_active_state+0x260/0x350 [ 463.397304][T17068] ? futex_wake_mark+0x1a0/0x1a0 [ 463.402240][T17068] ? trace_hardirqs_on+0x2d/0x120 [ 463.407264][T17068] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 463.413066][T17068] do_futex+0x266/0x300 [ 463.417220][T17068] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 463.423105][T17068] ? rcu_read_lock_sched_held+0xd/0x70 [ 463.428562][T17068] ? lock_downgrade+0x6e0/0x6e0 [ 463.433399][T17068] __x64_sys_futex+0x1b0/0x4a0 [ 463.438150][T17068] ? do_futex+0x300/0x300 [ 463.442477][T17068] ? trace_hardirqs_on+0x2d/0x120 [ 463.447496][T17068] do_syscall_64+0x35/0xb0 [ 463.451902][T17068] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 463.457782][T17068] RIP: 0033:0x7feac586c0b9 [ 463.462180][T17068] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 463.481773][T17068] RSP: 002b:00007feac57d3218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 463.490175][T17068] RAX: ffffffffffffffda RBX: 00007feac58f82a8 RCX: 00007feac586c0b9 [ 463.498129][T17068] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f82ac [ 463.506089][T17068] RBP: 00007feac58f82a0 R08: 0000000000000031 R09: 0000000000000000 [ 463.514041][T17068] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f82ac [ 463.521996][T17068] R13: 00007ffea57520df R14: 00007feac57d3300 R15: 0000000000022000 [ 463.529959][T17068] [ 463.579785][T17070] FAULT_INJECTION: forcing a failure. [ 463.579785][T17070] name fail_futex, interval 1, probability 0, space 0, times 0 [ 463.595043][T17076] FAULT_INJECTION: forcing a failure. [ 463.595043][T17076] name fail_futex, interval 1, probability 0, space 0, times 0 [ 463.613189][T17070] CPU: 1 PID: 17070 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 463.623353][T17070] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 463.633407][T17070] Call Trace: [ 463.636685][T17070] [ 463.639613][T17070] dump_stack_lvl+0xcd/0x134 [ 463.644219][T17070] should_fail.cold+0x5/0xa [ 463.648732][T17070] ? _kstrtoul+0xf0/0xf0 [ 463.652992][T17070] get_futex_key+0x5a8/0x1c30 [ 463.657683][T17070] ? rcu_read_lock_sched_held+0xd/0x70 [ 463.663165][T17070] ? lock_release+0x560/0x780 [ 463.667831][T17070] ? futex_setup_timer+0xf0/0xf0 [ 463.672756][T17070] ? rcu_read_lock_sched_held+0xd/0x70 [ 463.678207][T17070] ? mark_lock.part.0+0x7b1/0x1910 [ 463.683306][T17070] futex_wake+0xe4/0x490 [ 463.687539][T17070] ? ksys_write+0x127/0x250 [ 463.692030][T17070] ? futex_wake_mark+0x1a0/0x1a0 [ 463.696957][T17070] ? proc_task_getattr+0x1f0/0x1f0 [ 463.702062][T17070] ? lock_downgrade+0x6e0/0x6e0 [ 463.706896][T17070] ? preempt_count_add+0x74/0x140 [ 463.711912][T17070] ? vfs_write+0x49a/0xdd0 [ 463.716319][T17070] do_futex+0x266/0x300 [ 463.720462][T17070] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 463.726342][T17070] ? rcu_read_lock_sched_held+0xd/0x70 [ 463.731798][T17070] ? lock_downgrade+0x6e0/0x6e0 [ 463.736637][T17070] __x64_sys_futex+0x1b0/0x4a0 [ 463.741394][T17070] ? do_futex+0x300/0x300 [ 463.745713][T17070] ? trace_hardirqs_on+0x2d/0x120 [ 463.750733][T17070] do_syscall_64+0x35/0xb0 [ 463.755162][T17070] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 463.761049][T17070] RIP: 0033:0x7feac586c0b9 [ 463.765452][T17070] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 463.785052][T17070] RSP: 002b:00007feac5815218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 463.793452][T17070] RAX: ffffffffffffffda RBX: 00007feac58f8288 RCX: 00007feac586c0b9 [ 463.801617][T17070] RDX: ffffffffffffffbc RSI: 0000000000000081 RDI: 00007feac58f828c [ 463.809577][T17070] RBP: 00007feac58f8280 R08: 0000000000000031 R09: 0000000000000000 [ 463.817542][T17070] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f828c [ 463.825499][T17070] R13: 00007ffea57520df R14: 00007feac5815300 R15: 0000000000022000 [ 463.833476][T17070] [ 463.841886][T17076] CPU: 0 PID: 17076 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 463.852064][T17076] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 463.862126][T17076] Call Trace: [ 463.865399][T17076] [ 463.868344][T17076] dump_stack_lvl+0xcd/0x134 [ 463.872950][T17076] should_fail.cold+0x5/0xa [ 463.877479][T17076] ? _kstrtoul+0xf0/0xf0 [ 463.881744][T17076] get_futex_key+0x5a8/0x1c30 [ 463.886435][T17076] ? rcu_read_lock_sched_held+0xd/0x70 [ 463.891911][T17076] ? lock_release+0x560/0x780 [ 463.896590][T17076] ? futex_setup_timer+0xf0/0xf0 [ 463.901539][T17076] ? rcu_read_lock_sched_held+0xd/0x70 [ 463.907025][T17076] ? mark_lock.part.0+0x7b1/0x1910 [ 463.912149][T17076] futex_wake+0xe4/0x490 [ 463.916406][T17076] ? ksys_write+0x127/0x250 [ 463.920918][T17076] ? futex_wake_mark+0x1a0/0x1a0 [ 463.925870][T17076] ? proc_task_getattr+0x1f0/0x1f0 [ 463.931000][T17076] ? lock_downgrade+0x6e0/0x6e0 [ 463.935867][T17076] ? preempt_count_add+0x74/0x140 [ 463.940901][T17076] ? vfs_write+0x49a/0xdd0 [ 463.945345][T17076] do_futex+0x266/0x300 [ 463.949520][T17076] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 463.955521][T17076] ? rcu_read_lock_sched_held+0xd/0x70 [ 463.961096][T17076] ? lock_downgrade+0x6e0/0x6e0 [ 463.965966][T17076] __x64_sys_futex+0x1b0/0x4a0 [ 463.970749][T17076] ? do_futex+0x300/0x300 [ 463.975093][T17076] ? trace_hardirqs_on+0x2d/0x120 [ 463.980137][T17076] do_syscall_64+0x35/0xb0 [ 463.984579][T17076] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 463.990488][T17076] RIP: 0033:0x7feac586c0b9 [ 463.994917][T17076] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 464.014536][T17076] RSP: 002b:00007feac57d3218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 464.022948][T17076] RAX: ffffffffffffffda RBX: 00007feac58f82a8 RCX: 00007feac586c0b9 [ 464.030930][T17076] RDX: ffffffffffffffbc RSI: 0000000000000081 RDI: 00007feac58f82ac [ 464.038903][T17076] RBP: 00007feac58f82a0 R08: 0000000000000031 R09: 0000000000000000 [ 464.046973][T17076] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f82ac [ 464.054956][T17076] R13: 00007ffea57520df R14: 00007feac57d3300 R15: 0000000000022000 [ 464.062937][T17076] [ 464.068843][T17089] FAULT_INJECTION: forcing a failure. [ 464.068843][T17089] name fail_futex, interval 1, probability 0, space 0, times 0 [ 464.084823][T17061] FAULT_INJECTION: forcing a failure. [ 464.084823][T17061] name fail_futex, interval 1, probability 0, space 0, times 0 [ 464.102717][T17091] FAULT_INJECTION: forcing a failure. [ 464.102717][T17091] name fail_futex, interval 1, probability 0, space 0, times 0 [ 464.117779][T17089] CPU: 0 PID: 17089 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 464.127939][T17089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 464.137996][T17089] Call Trace: [ 464.141269][T17089] [ 464.144199][T17089] dump_stack_lvl+0xcd/0x134 [ 464.148806][T17089] should_fail.cold+0x5/0xa [ 464.153332][T17089] get_futex_key+0x5a8/0x1c30 [ 464.158026][T17089] ? lock_downgrade+0x6e0/0x6e0 [ 464.159071][T17092] FAULT_INJECTION: forcing a failure. [ 464.159071][T17092] name fail_futex, interval 1, probability 0, space 0, times 0 [ 464.162870][T17089] ? futex_setup_timer+0xf0/0xf0 [ 464.180702][T17089] ? kasan_save_stack+0x2e/0x40 [ 464.185569][T17089] ? kasan_save_stack+0x1e/0x40 [ 464.190438][T17089] ? __kasan_record_aux_stack+0xbe/0xd0 [ 464.196002][T17089] ? call_rcu+0x99/0x790 [ 464.200264][T17089] ? task_work_run+0xdd/0x1a0 [ 464.204965][T17089] ? exit_to_user_mode_prepare+0x23c/0x250 [ 464.210790][T17089] futex_wake+0xe4/0x490 [ 464.215040][T17089] ? debug_object_active_state+0x260/0x350 [ 464.220864][T17089] ? futex_wake_mark+0x1a0/0x1a0 [ 464.225817][T17089] ? trace_hardirqs_on+0x2d/0x120 [ 464.230868][T17089] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 464.236694][T17089] do_futex+0x266/0x300 [ 464.240868][T17089] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 464.246782][T17089] ? rcu_read_lock_sched_held+0xd/0x70 [ 464.252268][T17089] ? lock_downgrade+0x6e0/0x6e0 [ 464.257135][T17089] __x64_sys_futex+0x1b0/0x4a0 [ 464.261919][T17089] ? do_futex+0x300/0x300 [ 464.266266][T17089] ? trace_hardirqs_on+0x2d/0x120 [ 464.271318][T17089] do_syscall_64+0x35/0xb0 [ 464.275751][T17089] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 464.281665][T17089] RIP: 0033:0x7feac586c0b9 [ 464.286089][T17089] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 464.305717][T17089] RSP: 002b:00007feac57d3218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 464.314218][T17089] RAX: ffffffffffffffda RBX: 00007feac58f82a8 RCX: 00007feac586c0b9 [ 464.322192][T17089] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f82ac [ 464.330169][T17089] RBP: 00007feac58f82a0 R08: 0000000000000031 R09: 0000000000000000 [ 464.338144][T17089] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f82ac [ 464.346115][T17089] R13: 00007ffea57520df R14: 00007feac57d3300 R15: 0000000000022000 [ 464.354100][T17089] [ 464.364108][T17061] CPU: 1 PID: 17061 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 464.374280][T17061] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 464.384327][T17061] Call Trace: [ 464.387597][T17061] [ 464.390519][T17061] dump_stack_lvl+0xcd/0x134 [ 464.395107][T17061] should_fail.cold+0x5/0xa [ 464.399622][T17061] get_futex_key+0x5a8/0x1c30 [ 464.404296][T17061] ? lock_downgrade+0x6e0/0x6e0 [ 464.409144][T17061] ? futex_setup_timer+0xf0/0xf0 [ 464.414084][T17061] ? kasan_save_stack+0x2e/0x40 [ 464.418936][T17061] ? kasan_save_stack+0x1e/0x40 [ 464.423786][T17061] ? __kasan_record_aux_stack+0xbe/0xd0 [ 464.429337][T17061] ? call_rcu+0x99/0x790 [ 464.431083][T17068] FAULT_INJECTION: forcing a failure. [ 464.431083][T17068] name fail_futex, interval 1, probability 0, space 0, times 0 [ 464.433583][T17061] ? task_work_run+0xdd/0x1a0 [ 464.451254][T17061] ? exit_to_user_mode_prepare+0x23c/0x250 [ 464.457058][T17061] futex_wake+0xe4/0x490 [ 464.461320][T17061] ? debug_object_active_state+0x260/0x350 [ 464.467127][T17061] ? futex_wake_mark+0x1a0/0x1a0 [ 464.472071][T17061] ? trace_hardirqs_on+0x2d/0x120 [ 464.477101][T17061] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 464.482906][T17061] do_futex+0x266/0x300 [ 464.487065][T17061] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 464.492975][T17061] ? rcu_read_lock_sched_held+0xd/0x70 [ 464.498443][T17061] ? lock_downgrade+0x6e0/0x6e0 [ 464.503290][T17061] __x64_sys_futex+0x1b0/0x4a0 [ 464.508088][T17061] ? do_futex+0x300/0x300 [ 464.512438][T17061] ? trace_hardirqs_on+0x2d/0x120 [ 464.517470][T17061] do_syscall_64+0x35/0xb0 [ 464.521904][T17061] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 464.527794][T17061] RIP: 0033:0x7feac586c0b9 [ 464.532201][T17061] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 464.551802][T17061] RSP: 002b:00007feac57f4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 464.560210][T17061] RAX: ffffffffffffffda RBX: 00007feac58f8298 RCX: 00007feac586c0b9 [ 464.568186][T17061] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f829c [ 464.576162][T17061] RBP: 00007feac58f8290 R08: 0000000000000031 R09: 0000000000000000 [ 464.584125][T17061] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f829c [ 464.592090][T17061] R13: 00007ffea57520df R14: 00007feac57f4300 R15: 0000000000022000 [ 464.600059][T17061] [ 464.603068][T17091] CPU: 0 PID: 17091 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 464.613222][T17091] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 464.623274][T17091] Call Trace: [ 464.626551][T17091] [ 464.629511][T17091] dump_stack_lvl+0xcd/0x134 [ 464.634123][T17091] should_fail.cold+0x5/0xa [ 464.638653][T17091] get_futex_key+0x5a8/0x1c30 [ 464.643348][T17091] ? lock_downgrade+0x6e0/0x6e0 [ 464.648204][T17091] ? futex_setup_timer+0xf0/0xf0 [ 464.653156][T17091] ? kasan_save_stack+0x2e/0x40 [ 464.658021][T17091] ? kasan_save_stack+0x1e/0x40 [ 464.662886][T17091] ? __kasan_record_aux_stack+0xbe/0xd0 [ 464.668454][T17091] ? call_rcu+0x99/0x790 [ 464.672712][T17091] ? task_work_run+0xdd/0x1a0 [ 464.677412][T17091] ? exit_to_user_mode_prepare+0x23c/0x250 [ 464.683229][T17091] futex_wake+0xe4/0x490 [ 464.687492][T17091] ? debug_object_active_state+0x260/0x350 [ 464.693396][T17091] ? futex_wake_mark+0x1a0/0x1a0 [ 464.698437][T17091] ? trace_hardirqs_on+0x2d/0x120 [ 464.703488][T17091] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 464.709303][T17091] do_futex+0x266/0x300 [ 464.713465][T17091] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 464.719363][T17091] ? rcu_read_lock_sched_held+0xd/0x70 [ 464.724846][T17091] ? lock_downgrade+0x6e0/0x6e0 [ 464.729714][T17091] __x64_sys_futex+0x1b0/0x4a0 [ 464.734490][T17091] ? do_futex+0x300/0x300 [ 464.738825][T17091] ? trace_hardirqs_on+0x2d/0x120 [ 464.743887][T17091] do_syscall_64+0x35/0xb0 [ 464.748319][T17091] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 464.754230][T17091] RIP: 0033:0x7feac586c0b9 [ 464.758911][T17091] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 464.778542][T17091] RSP: 002b:00007feac57f4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 464.787324][T17091] RAX: ffffffffffffffda RBX: 00007feac58f8298 RCX: 00007feac586c0b9 [ 464.791942][T17100] FAULT_INJECTION: forcing a failure. [ 464.791942][T17100] name fail_futex, interval 1, probability 0, space 0, times 0 [ 464.795288][T17091] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f829c [ 464.795302][T17091] RBP: 00007feac58f8290 R08: 0000000000000031 R09: 0000000000000000 [ 464.795314][T17091] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f829c [ 464.831917][T17091] R13: 00007ffea57520df R14: 00007feac57f4300 R15: 0000000000022000 [ 464.839903][T17091] [ 464.853134][T17068] CPU: 0 PID: 17068 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 464.863315][T17068] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 464.873366][T17068] Call Trace: [ 464.876646][T17068] [ 464.879575][T17068] dump_stack_lvl+0xcd/0x134 [ 464.884188][T17068] should_fail.cold+0x5/0xa [ 464.888712][T17068] get_futex_key+0x5a8/0x1c30 [ 464.893400][T17068] ? lock_downgrade+0x6e0/0x6e0 [ 464.898256][T17068] ? futex_setup_timer+0xf0/0xf0 [ 464.903198][T17068] ? kasan_save_stack+0x2e/0x40 [ 464.908061][T17068] ? kasan_save_stack+0x1e/0x40 [ 464.912917][T17068] ? __kasan_record_aux_stack+0xbe/0xd0 [ 464.918658][T17068] ? call_rcu+0x99/0x790 [ 464.922937][T17068] ? task_work_run+0xdd/0x1a0 [ 464.927634][T17068] ? exit_to_user_mode_prepare+0x23c/0x250 [ 464.933446][T17068] futex_wake+0xe4/0x490 [ 464.937704][T17068] ? debug_object_active_state+0x260/0x350 [ 464.943529][T17068] ? futex_wake_mark+0x1a0/0x1a0 [ 464.948483][T17068] ? trace_hardirqs_on+0x2d/0x120 [ 464.953529][T17068] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 464.959351][T17068] do_futex+0x266/0x300 [ 464.963528][T17068] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 464.969436][T17068] ? rcu_read_lock_sched_held+0xd/0x70 [ 464.974924][T17068] ? lock_downgrade+0x6e0/0x6e0 [ 464.979784][T17068] __x64_sys_futex+0x1b0/0x4a0 [ 464.984557][T17068] ? do_futex+0x300/0x300 [ 464.988905][T17068] ? trace_hardirqs_on+0x2d/0x120 [ 464.993944][T17068] do_syscall_64+0x35/0xb0 [ 464.998371][T17068] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 465.004272][T17068] RIP: 0033:0x7feac586c0b9 [ 465.008687][T17068] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 465.028295][T17068] RSP: 002b:00007feac57d3218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 465.036720][T17068] RAX: ffffffffffffffda RBX: 00007feac58f82a8 RCX: 00007feac586c0b9 [ 465.044693][T17068] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f82ac [ 465.052761][T17068] RBP: 00007feac58f82a0 R08: 0000000000000031 R09: 0000000000000000 [ 465.060742][T17068] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f82ac [ 465.068721][T17068] R13: 00007ffea57520df R14: 00007feac57d3300 R15: 0000000000022000 [ 465.076792][T17068] [ 465.082077][T17073] FAULT_INJECTION: forcing a failure. [ 465.082077][T17073] name fail_futex, interval 1, probability 0, space 0, times 0 [ 465.086400][T17092] CPU: 1 PID: 17092 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 465.104961][T17092] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 465.115002][T17092] Call Trace: [ 465.118265][T17092] [ 465.121179][T17092] dump_stack_lvl+0xcd/0x134 [ 465.125760][T17092] should_fail.cold+0x5/0xa [ 465.130257][T17092] get_futex_key+0x5a8/0x1c30 [ 465.134922][T17092] ? lock_downgrade+0x6e0/0x6e0 [ 465.139760][T17092] ? futex_setup_timer+0xf0/0xf0 [ 465.144686][T17092] ? kasan_save_stack+0x2e/0x40 [ 465.149526][T17092] ? kasan_save_stack+0x1e/0x40 [ 465.154368][T17092] ? __kasan_record_aux_stack+0xbe/0xd0 [ 465.159909][T17092] ? call_rcu+0x99/0x790 [ 465.164226][T17092] ? task_work_run+0xdd/0x1a0 [ 465.168897][T17092] ? exit_to_user_mode_prepare+0x23c/0x250 [ 465.174691][T17092] futex_wake+0xe4/0x490 [ 465.178921][T17092] ? debug_object_active_state+0x260/0x350 [ 465.184718][T17092] ? futex_wake_mark+0x1a0/0x1a0 [ 465.189644][T17092] ? trace_hardirqs_on+0x2d/0x120 [ 465.194668][T17092] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 465.200463][T17092] do_futex+0x266/0x300 [ 465.204611][T17092] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 465.210498][T17092] ? rcu_read_lock_sched_held+0xd/0x70 [ 465.215953][T17092] ? lock_downgrade+0x6e0/0x6e0 [ 465.220790][T17092] __x64_sys_futex+0x1b0/0x4a0 [ 465.225547][T17092] ? do_futex+0x300/0x300 [ 465.229866][T17092] ? trace_hardirqs_on+0x2d/0x120 [ 465.234884][T17092] do_syscall_64+0x35/0xb0 [ 465.239446][T17092] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 465.245425][T17092] RIP: 0033:0x7feac586c0b9 [ 465.249830][T17092] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 465.269425][T17092] RSP: 002b:00007feac5791218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 465.277827][T17092] RAX: ffffffffffffffda RBX: 00007feac58f82c8 RCX: 00007feac586c0b9 [ 465.285798][T17092] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f82cc [ 465.293755][T17092] RBP: 00007feac58f82c0 R08: 0000000000000031 R09: 0000000000000000 [ 465.301710][T17092] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f82cc [ 465.309762][T17092] R13: 00007ffea57520df R14: 00007feac5791300 R15: 0000000000022000 [ 465.317728][T17092] [ 465.324767][T17073] CPU: 0 PID: 17073 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 465.334932][T17073] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 465.344988][T17073] Call Trace: [ 465.348271][T17073] [ 465.351213][T17073] dump_stack_lvl+0xcd/0x134 [ 465.355817][T17073] should_fail.cold+0x5/0xa [ 465.360334][T17073] get_futex_key+0x5a8/0x1c30 [ 465.365026][T17073] ? lock_downgrade+0x6e0/0x6e0 [ 465.369889][T17073] ? futex_setup_timer+0xf0/0xf0 [ 465.374835][T17073] ? kasan_save_stack+0x2e/0x40 [ 465.379694][T17073] ? kasan_save_stack+0x1e/0x40 [ 465.384550][T17073] ? __kasan_record_aux_stack+0xbe/0xd0 [ 465.390105][T17073] ? call_rcu+0x99/0x790 [ 465.394368][T17073] ? task_work_run+0xdd/0x1a0 [ 465.399064][T17073] ? exit_to_user_mode_prepare+0x23c/0x250 [ 465.399977][T17108] FAULT_INJECTION: forcing a failure. [ 465.399977][T17108] name fail_futex, interval 1, probability 0, space 0, times 0 [ 465.404866][T17073] futex_wake+0xe4/0x490 [ 465.404890][T17073] ? debug_object_active_state+0x260/0x350 [ 465.427642][T17073] ? futex_wake_mark+0x1a0/0x1a0 [ 465.432583][T17073] ? trace_hardirqs_on+0x2d/0x120 [ 465.437699][T17073] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 465.443517][T17073] do_futex+0x266/0x300 [ 465.447686][T17073] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 465.453595][T17073] ? rcu_read_lock_sched_held+0xd/0x70 [ 465.459063][T17073] ? lock_downgrade+0x6e0/0x6e0 [ 465.463923][T17073] __x64_sys_futex+0x1b0/0x4a0 [ 465.468711][T17073] ? do_futex+0x300/0x300 [ 465.473051][T17073] ? trace_hardirqs_on+0x2d/0x120 [ 465.478187][T17073] do_syscall_64+0x35/0xb0 [ 465.482620][T17073] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 465.488530][T17073] RIP: 0033:0x7feac586c0b9 [ 465.492945][T17073] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 465.512548][T17073] RSP: 002b:00007feac57f4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 465.520956][T17073] RAX: ffffffffffffffda RBX: 00007feac58f8298 RCX: 00007feac586c0b9 [ 465.528928][T17073] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f829c [ 465.536900][T17073] RBP: 00007feac58f8290 R08: 0000000000000031 R09: 0000000000000000 [ 465.544869][T17073] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f829c [ 465.552847][T17073] R13: 00007ffea57520df R14: 00007feac57f4300 R15: 0000000000022000 [ 465.560829][T17073] [ 465.568447][T17100] CPU: 1 PID: 17100 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 465.578610][T17100] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 465.588650][T17100] Call Trace: [ 465.591920][T17100] [ 465.594852][T17100] dump_stack_lvl+0xcd/0x134 [ 465.599439][T17100] should_fail.cold+0x5/0xa [ 465.603953][T17100] ? _kstrtoul+0xf0/0xf0 [ 465.608192][T17100] get_futex_key+0x5a8/0x1c30 [ 465.612858][T17100] ? rcu_read_lock_sched_held+0xd/0x70 [ 465.618314][T17100] ? lock_release+0x560/0x780 [ 465.622976][T17100] ? futex_setup_timer+0xf0/0xf0 [ 465.627899][T17100] ? perf_trace_contention_begin+0xa5/0x3a0 [ 465.633784][T17100] ? mark_lock.part.0+0x7b1/0x1910 [ 465.638898][T17100] ? locks_remove_posix+0x2d5/0x570 [ 465.644095][T17100] futex_wake+0xe4/0x490 [ 465.648326][T17100] ? ksys_write+0x127/0x250 [ 465.652825][T17100] ? futex_wake_mark+0x1a0/0x1a0 [ 465.657751][T17100] ? proc_task_getattr+0x1f0/0x1f0 [ 465.662855][T17100] ? lock_downgrade+0x6e0/0x6e0 [ 465.667693][T17100] ? preempt_count_add+0x74/0x140 [ 465.672713][T17100] ? vfs_write+0x49a/0xdd0 [ 465.677119][T17100] do_futex+0x266/0x300 [ 465.681276][T17100] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 465.687160][T17100] ? rcu_read_lock_sched_held+0xd/0x70 [ 465.692616][T17100] ? lock_downgrade+0x6e0/0x6e0 [ 465.697457][T17100] __x64_sys_futex+0x1b0/0x4a0 [ 465.702212][T17100] ? do_futex+0x300/0x300 [ 465.706532][T17100] ? trace_hardirqs_on+0x2d/0x120 [ 465.711551][T17100] do_syscall_64+0x35/0xb0 [ 465.715959][T17100] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 465.721839][T17100] RIP: 0033:0x7feac586c0b9 [ 465.726239][T17100] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 465.745831][T17100] RSP: 002b:00007feac57b2218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 465.754318][T17100] RAX: ffffffffffffffda RBX: 00007feac58f82b8 RCX: 00007feac586c0b9 [ 465.762275][T17100] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f82bc [ 465.770231][T17100] RBP: 00007feac58f82b0 R08: 0000000000000031 R09: 0000000000000000 [ 465.778187][T17100] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f82bc [ 465.786580][T17100] R13: 00007ffea57520df R14: 00007feac57b2300 R15: 0000000000022000 [ 465.794543][T17100] [ 465.804620][T17108] CPU: 0 PID: 17108 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 465.814789][T17108] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 465.825271][T17108] Call Trace: [ 465.828543][T17108] [ 465.831479][T17108] dump_stack_lvl+0xcd/0x134 [ 465.836092][T17108] should_fail.cold+0x5/0xa [ 465.840618][T17108] get_futex_key+0x5a8/0x1c30 [ 465.845307][T17108] ? lock_downgrade+0x6e0/0x6e0 [ 465.850345][T17108] ? futex_setup_timer+0xf0/0xf0 [ 465.855286][T17108] ? kasan_save_stack+0x2e/0x40 [ 465.860148][T17108] ? kasan_save_stack+0x1e/0x40 [ 465.865010][T17108] ? __kasan_record_aux_stack+0xbe/0xd0 [ 465.870569][T17108] ? call_rcu+0x99/0x790 [ 465.874827][T17108] ? task_work_run+0xdd/0x1a0 [ 465.879527][T17108] ? exit_to_user_mode_prepare+0x23c/0x250 [ 465.885345][T17108] futex_wake+0xe4/0x490 [ 465.889601][T17108] ? debug_object_active_state+0x260/0x350 [ 465.895417][T17108] ? futex_wake_mark+0x1a0/0x1a0 [ 465.900373][T17108] ? trace_hardirqs_on+0x2d/0x120 [ 465.905416][T17108] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 465.911235][T17108] do_futex+0x266/0x300 [ 465.915397][T17108] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 465.921296][T17108] ? rcu_read_lock_sched_held+0xd/0x70 [ 465.926771][T17108] ? lock_downgrade+0x6e0/0x6e0 [ 465.931633][T17108] __x64_sys_futex+0x1b0/0x4a0 [ 465.936410][T17108] ? do_futex+0x300/0x300 [ 465.940757][T17108] ? trace_hardirqs_on+0x2d/0x120 [ 465.945811][T17108] do_syscall_64+0x35/0xb0 [ 465.950242][T17108] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 465.956150][T17108] RIP: 0033:0x7feac586c0b9 [ 465.960573][T17108] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 465.980365][T17108] RSP: 002b:00007feac57b2218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 465.988778][T17108] RAX: ffffffffffffffda RBX: 00007feac58f82b8 RCX: 00007feac586c0b9 [ 465.996750][T17108] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f82bc [ 466.004733][T17108] RBP: 00007feac58f82b0 R08: 0000000000000031 R09: 0000000000000000 [ 466.012711][T17108] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f82bc [ 466.020693][T17108] R13: 00007ffea57520df R14: 00007feac57b2300 R15: 0000000000022000 [ 466.028678][T17108] [ 466.174069][T17121] FAULT_INJECTION: forcing a failure. [ 466.174069][T17121] name fail_futex, interval 1, probability 0, space 0, times 0 [ 466.189895][T17122] FAULT_INJECTION: forcing a failure. [ 466.189895][T17122] name fail_futex, interval 1, probability 0, space 0, times 0 [ 466.204297][T17123] FAULT_INJECTION: forcing a failure. [ 466.204297][T17123] name fail_futex, interval 1, probability 0, space 0, times 0 [ 466.231891][T17122] CPU: 0 PID: 17122 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 466.242087][T17122] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 466.252154][T17122] Call Trace: [ 466.255441][T17122] [ 466.258372][T17122] dump_stack_lvl+0xcd/0x134 [ 466.262974][T17122] should_fail.cold+0x5/0xa [ 466.267497][T17122] get_futex_key+0x5a8/0x1c30 [ 466.272192][T17122] ? lock_downgrade+0x6e0/0x6e0 [ 466.277061][T17122] ? futex_setup_timer+0xf0/0xf0 [ 466.282002][T17122] ? kasan_save_stack+0x2e/0x40 [ 466.286871][T17122] ? kasan_save_stack+0x1e/0x40 [ 466.291826][T17122] ? __kasan_record_aux_stack+0xbe/0xd0 [ 466.297398][T17122] ? call_rcu+0x99/0x790 [ 466.301659][T17122] ? task_work_run+0xdd/0x1a0 [ 466.306353][T17122] ? exit_to_user_mode_prepare+0x23c/0x250 [ 466.312180][T17122] futex_wake+0xe4/0x490 [ 466.316428][T17122] ? debug_object_active_state+0x260/0x350 [ 466.322329][T17122] ? futex_wake_mark+0x1a0/0x1a0 [ 466.327281][T17122] ? trace_hardirqs_on+0x2d/0x120 [ 466.332313][T17122] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 466.338128][T17122] do_futex+0x266/0x300 [ 466.342306][T17122] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 466.348210][T17122] ? rcu_read_lock_sched_held+0xd/0x70 [ 466.353690][T17122] ? lock_downgrade+0x6e0/0x6e0 [ 466.358552][T17122] __x64_sys_futex+0x1b0/0x4a0 [ 466.363331][T17122] ? do_futex+0x300/0x300 [ 466.367667][T17122] ? trace_hardirqs_on+0x2d/0x120 [ 466.372715][T17122] do_syscall_64+0x35/0xb0 [ 466.377152][T17122] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 466.383058][T17122] RIP: 0033:0x7feac586c0b9 [ 466.387477][T17122] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 466.407097][T17122] RSP: 002b:00007feac57f4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 466.415513][T17122] RAX: ffffffffffffffda RBX: 00007feac58f8298 RCX: 00007feac586c0b9 [ 466.423485][T17122] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f829c [ 466.431459][T17122] RBP: 00007feac58f8290 R08: 0000000000000031 R09: 0000000000000000 [ 466.439432][T17122] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f829c [ 466.447409][T17122] R13: 00007ffea57520df R14: 00007feac57f4300 R15: 0000000000022000 [ 466.455405][T17122] [ 466.463199][T17130] FAULT_INJECTION: forcing a failure. [ 466.463199][T17130] name fail_futex, interval 1, probability 0, space 0, times 0 [ 466.464032][T17121] CPU: 0 PID: 17121 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 466.486112][T17121] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 466.496177][T17121] Call Trace: [ 466.499458][T17121] [ 466.502385][T17121] dump_stack_lvl+0xcd/0x134 [ 466.507001][T17121] should_fail.cold+0x5/0xa [ 466.511530][T17121] get_futex_key+0x5a8/0x1c30 [ 466.516220][T17121] ? lock_downgrade+0x6e0/0x6e0 [ 466.521081][T17121] ? futex_setup_timer+0xf0/0xf0 [ 466.526015][T17121] ? kasan_save_stack+0x2e/0x40 [ 466.530879][T17121] ? kasan_save_stack+0x1e/0x40 [ 466.535740][T17121] ? __kasan_record_aux_stack+0xbe/0xd0 [ 466.541293][T17121] ? call_rcu+0x99/0x790 [ 466.545549][T17121] ? task_work_run+0xdd/0x1a0 [ 466.550243][T17121] ? exit_to_user_mode_prepare+0x23c/0x250 [ 466.556062][T17121] futex_wake+0xe4/0x490 [ 466.560327][T17121] ? debug_object_active_state+0x260/0x350 [ 466.566148][T17121] ? futex_wake_mark+0x1a0/0x1a0 [ 466.571106][T17121] ? trace_hardirqs_on+0x2d/0x120 [ 466.576151][T17121] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 466.581970][T17121] do_futex+0x266/0x300 [ 466.586129][T17121] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 466.592044][T17121] ? rcu_read_lock_sched_held+0xd/0x70 [ 466.597533][T17121] ? lock_downgrade+0x6e0/0x6e0 [ 466.602399][T17121] __x64_sys_futex+0x1b0/0x4a0 [ 466.607173][T17121] ? do_futex+0x300/0x300 [ 466.611521][T17121] ? trace_hardirqs_on+0x2d/0x120 [ 466.616576][T17121] do_syscall_64+0x35/0xb0 [ 466.621015][T17121] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 466.626918][T17121] RIP: 0033:0x7feac586c0b9 [ 466.631326][T17121] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 466.651025][T17121] RSP: 002b:00007feac57f4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 466.659442][T17121] RAX: ffffffffffffffda RBX: 00007feac58f8298 RCX: 00007feac586c0b9 [ 466.667428][T17121] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f829c [ 466.675490][T17121] RBP: 00007feac58f8290 R08: 0000000000000031 R09: 0000000000000000 [ 466.683458][T17121] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f829c [ 466.691443][T17121] R13: 00007ffea57520df R14: 00007feac57f4300 R15: 0000000000022000 [ 466.699520][T17121] [ 466.702529][T17123] CPU: 1 PID: 17123 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 466.706181][T17124] FAULT_INJECTION: forcing a failure. [ 466.706181][T17124] name fail_futex, interval 1, probability 0, space 0, times 0 [ 466.712667][T17123] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 466.712679][T17123] Call Trace: [ 466.712684][T17123] [ 466.712690][T17123] dump_stack_lvl+0xcd/0x134 [ 466.746179][T17123] should_fail.cold+0x5/0xa [ 466.750679][T17123] get_futex_key+0x5a8/0x1c30 [ 466.755346][T17123] ? lock_downgrade+0x6e0/0x6e0 [ 466.760182][T17123] ? futex_setup_timer+0xf0/0xf0 [ 466.765105][T17123] ? kasan_save_stack+0x2e/0x40 [ 466.769949][T17123] ? kasan_save_stack+0x1e/0x40 [ 466.774792][T17123] ? __kasan_record_aux_stack+0xbe/0xd0 [ 466.780333][T17123] ? call_rcu+0x99/0x790 [ 466.784568][T17123] ? task_work_run+0xdd/0x1a0 [ 466.789325][T17123] ? exit_to_user_mode_prepare+0x23c/0x250 [ 466.795122][T17123] futex_wake+0xe4/0x490 [ 466.799355][T17123] ? debug_object_active_state+0x260/0x350 [ 466.805242][T17123] ? futex_wake_mark+0x1a0/0x1a0 [ 466.810344][T17123] ? trace_hardirqs_on+0x2d/0x120 [ 466.815364][T17123] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 466.821162][T17123] do_futex+0x266/0x300 [ 466.825307][T17123] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 466.831191][T17123] ? rcu_read_lock_sched_held+0xd/0x70 [ 466.836646][T17123] ? lock_downgrade+0x6e0/0x6e0 [ 466.841488][T17123] __x64_sys_futex+0x1b0/0x4a0 [ 466.846260][T17123] ? do_futex+0x300/0x300 [ 466.850584][T17123] ? trace_hardirqs_on+0x2d/0x120 [ 466.855607][T17123] do_syscall_64+0x35/0xb0 [ 466.860018][T17123] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 466.865901][T17123] RIP: 0033:0x7feac586c0b9 [ 466.870299][T17123] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 466.889983][T17123] RSP: 002b:00007feac57f4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 466.898470][T17123] RAX: ffffffffffffffda RBX: 00007feac58f8298 RCX: 00007feac586c0b9 [ 466.906436][T17123] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f829c [ 466.914393][T17123] RBP: 00007feac58f8290 R08: 0000000000000031 R09: 0000000000000000 [ 466.922359][T17123] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f829c [ 466.930316][T17123] R13: 00007ffea57520df R14: 00007feac57f4300 R15: 0000000000022000 [ 466.938278][T17123] [ 466.944686][T17130] CPU: 0 PID: 17130 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 466.954859][T17130] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 466.964921][T17130] Call Trace: [ 466.968202][T17130] [ 466.971134][T17130] dump_stack_lvl+0xcd/0x134 [ 466.975740][T17130] should_fail.cold+0x5/0xa [ 466.980270][T17130] ? _kstrtoul+0xf0/0xf0 [ 466.984538][T17130] get_futex_key+0x5a8/0x1c30 [ 466.989247][T17130] ? rcu_read_lock_sched_held+0xd/0x70 [ 466.990023][T17144] FAULT_INJECTION: forcing a failure. [ 466.990023][T17144] name fail_futex, interval 1, probability 0, space 0, times 0 [ 466.994709][T17130] ? lock_release+0x560/0x780 [ 466.994731][T17130] ? futex_setup_timer+0xf0/0xf0 [ 467.017056][T17130] ? rcu_read_lock_sched_held+0xd/0x70 [ 467.022542][T17130] ? mark_lock.part.0+0x7b1/0x1910 [ 467.027666][T17130] futex_wake+0xe4/0x490 [ 467.031919][T17130] ? ksys_write+0x127/0x250 [ 467.036432][T17130] ? futex_wake_mark+0x1a0/0x1a0 [ 467.041381][T17130] ? proc_task_getattr+0x1f0/0x1f0 [ 467.046510][T17130] ? lock_downgrade+0x6e0/0x6e0 [ 467.051374][T17130] ? preempt_count_add+0x74/0x140 [ 467.053625][T17122] FAULT_INJECTION: forcing a failure. [ 467.053625][T17122] name fail_futex, interval 1, probability 0, space 0, times 0 [ 467.056405][T17130] ? vfs_write+0x49a/0xdd0 [ 467.056432][T17130] do_futex+0x266/0x300 [ 467.077708][T17130] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 467.083618][T17130] ? rcu_read_lock_sched_held+0xd/0x70 [ 467.089103][T17130] ? lock_downgrade+0x6e0/0x6e0 [ 467.093966][T17130] __x64_sys_futex+0x1b0/0x4a0 [ 467.098742][T17130] ? do_futex+0x300/0x300 [ 467.103088][T17130] ? trace_hardirqs_on+0x2d/0x120 [ 467.108138][T17130] do_syscall_64+0x35/0xb0 [ 467.112577][T17130] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 467.115990][T17121] FAULT_INJECTION: forcing a failure. [ 467.115990][T17121] name fail_futex, interval 1, probability 0, space 0, times 0 [ 467.118471][T17130] RIP: 0033:0x7feac586c0b9 [ 467.118487][T17130] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 467.155248][T17130] RSP: 002b:00007feac57f4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 467.163667][T17130] RAX: ffffffffffffffda RBX: 00007feac58f8298 RCX: 00007feac586c0b9 [ 467.171632][T17130] RDX: ffffffffffffffbc RSI: 0000000000000081 RDI: 00007feac58f829c [ 467.179599][T17130] RBP: 00007feac58f8290 R08: 0000000000000031 R09: 0000000000000000 [ 467.187574][T17130] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f829c [ 467.195550][T17130] R13: 00007ffea57520df R14: 00007feac57f4300 R15: 0000000000022000 [ 467.203530][T17130] [ 467.206539][T17121] CPU: 1 PID: 17121 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 467.216691][T17121] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 467.226744][T17121] Call Trace: [ 467.230030][T17121] [ 467.232968][T17121] dump_stack_lvl+0xcd/0x134 [ 467.237566][T17121] should_fail.cold+0x5/0xa [ 467.242092][T17121] ? _kstrtoul+0xf0/0xf0 [ 467.246340][T17121] get_futex_key+0x5a8/0x1c30 [ 467.251013][T17121] ? rcu_read_lock_sched_held+0xd/0x70 [ 467.256477][T17121] ? lock_release+0x560/0x780 [ 467.261154][T17121] ? futex_setup_timer+0xf0/0xf0 [ 467.266086][T17121] ? rcu_read_lock_sched_held+0xd/0x70 [ 467.271547][T17121] ? mark_lock.part.0+0x7b1/0x1910 [ 467.276656][T17121] ? locks_remove_posix+0x2d5/0x570 [ 467.281869][T17121] futex_wake+0xe4/0x490 [ 467.286110][T17121] ? ksys_write+0x127/0x250 [ 467.290611][T17121] ? futex_wake_mark+0x1a0/0x1a0 [ 467.295550][T17121] ? proc_task_getattr+0x1f0/0x1f0 [ 467.300670][T17121] ? lock_downgrade+0x6e0/0x6e0 [ 467.305692][T17121] ? preempt_count_add+0x74/0x140 [ 467.310738][T17121] ? vfs_write+0x49a/0xdd0 [ 467.315155][T17121] do_futex+0x266/0x300 [ 467.319308][T17121] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 467.325222][T17121] ? rcu_read_lock_sched_held+0xd/0x70 [ 467.330686][T17121] ? lock_downgrade+0x6e0/0x6e0 [ 467.335527][T17121] __x64_sys_futex+0x1b0/0x4a0 [ 467.340289][T17121] ? do_futex+0x300/0x300 [ 467.344629][T17121] ? trace_hardirqs_on+0x2d/0x120 [ 467.349696][T17121] do_syscall_64+0x35/0xb0 [ 467.354125][T17121] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 467.360014][T17121] RIP: 0033:0x7feac586c0b9 [ 467.364424][T17121] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 467.384128][T17121] RSP: 002b:00007feac57f4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 467.392543][T17121] RAX: ffffffffffffffda RBX: 00007feac58f8298 RCX: 00007feac586c0b9 [ 467.400595][T17121] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f829c [ 467.408560][T17121] RBP: 00007feac58f8290 R08: 0000000000000031 R09: 0000000000000000 [ 467.416522][T17121] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f829c [ 467.424488][T17121] R13: 00007ffea57520df R14: 00007feac57f4300 R15: 0000000000022000 [ 467.432459][T17121] [ 467.435474][T17124] CPU: 0 PID: 17124 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 467.445648][T17124] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 467.455705][T17124] Call Trace: [ 467.459072][T17124] [ 467.462007][T17124] dump_stack_lvl+0xcd/0x134 [ 467.466702][T17124] should_fail.cold+0x5/0xa [ 467.471231][T17124] get_futex_key+0x5a8/0x1c30 [ 467.475919][T17124] ? lock_downgrade+0x6e0/0x6e0 [ 467.480785][T17124] ? futex_setup_timer+0xf0/0xf0 [ 467.485738][T17124] ? kasan_save_stack+0x2e/0x40 [ 467.490600][T17124] ? kasan_save_stack+0x1e/0x40 [ 467.495462][T17124] ? __kasan_record_aux_stack+0xbe/0xd0 [ 467.501024][T17124] ? call_rcu+0x99/0x790 [ 467.505304][T17124] ? task_work_run+0xdd/0x1a0 [ 467.509992][T17124] ? exit_to_user_mode_prepare+0x23c/0x250 [ 467.515809][T17124] futex_wake+0xe4/0x490 [ 467.520063][T17124] ? debug_object_active_state+0x260/0x350 [ 467.525887][T17124] ? futex_wake_mark+0x1a0/0x1a0 [ 467.530851][T17124] ? trace_hardirqs_on+0x2d/0x120 [ 467.535899][T17124] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 467.541715][T17124] do_futex+0x266/0x300 [ 467.545873][T17124] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 467.551766][T17124] ? rcu_read_lock_sched_held+0xd/0x70 [ 467.557244][T17124] ? lock_downgrade+0x6e0/0x6e0 [ 467.562103][T17124] __x64_sys_futex+0x1b0/0x4a0 [ 467.566875][T17124] ? do_futex+0x300/0x300 [ 467.571215][T17124] ? trace_hardirqs_on+0x2d/0x120 [ 467.576265][T17124] do_syscall_64+0x35/0xb0 [ 467.578540][T17150] FAULT_INJECTION: forcing a failure. [ 467.578540][T17150] name fail_futex, interval 1, probability 0, space 0, times 0 [ 467.580689][T17124] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 467.580714][T17124] RIP: 0033:0x7feac586c0b9 [ 467.603716][T17124] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 467.623331][T17124] RSP: 002b:00007feac57f4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 467.631745][T17124] RAX: ffffffffffffffda RBX: 00007feac58f8298 RCX: 00007feac586c0b9 [ 467.639720][T17124] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f829c [ 467.647693][T17124] RBP: 00007feac58f8290 R08: 0000000000000031 R09: 0000000000000000 [ 467.655664][T17124] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f829c [ 467.659862][T17130] FAULT_INJECTION: forcing a failure. [ 467.659862][T17130] name fail_futex, interval 1, probability 0, space 0, times 0 [ 467.663623][T17124] R13: 00007ffea57520df R14: 00007feac57f4300 R15: 0000000000022000 [ 467.684317][T17124] [ 467.689097][T17123] FAULT_INJECTION: forcing a failure. [ 467.689097][T17123] name fail_futex, interval 1, probability 0, space 0, times 0 [ 467.704327][T17144] CPU: 0 PID: 17144 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 467.714494][T17144] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 467.724564][T17144] Call Trace: [ 467.727847][T17144] [ 467.730783][T17144] dump_stack_lvl+0xcd/0x134 [ 467.735392][T17144] should_fail.cold+0x5/0xa [ 467.739922][T17144] ? _kstrtoul+0xf0/0xf0 [ 467.744176][T17144] get_futex_key+0x5a8/0x1c30 [ 467.748866][T17144] ? rcu_read_lock_sched_held+0xd/0x70 [ 467.754346][T17144] ? lock_release+0x560/0x780 [ 467.759017][T17144] ? futex_setup_timer+0xf0/0xf0 [ 467.763952][T17144] ? rcu_read_lock_sched_held+0xd/0x70 [ 467.769426][T17144] ? mark_lock.part.0+0x7b1/0x1910 [ 467.774553][T17144] futex_wake+0xe4/0x490 [ 467.778819][T17144] ? ksys_write+0x127/0x250 [ 467.783341][T17144] ? futex_wake_mark+0x1a0/0x1a0 [ 467.788288][T17144] ? proc_task_getattr+0x1f0/0x1f0 [ 467.793419][T17144] ? lock_downgrade+0x6e0/0x6e0 [ 467.798275][T17144] ? preempt_count_add+0x74/0x140 [ 467.803302][T17144] ? vfs_write+0x49a/0xdd0 [ 467.807722][T17144] do_futex+0x266/0x300 [ 467.811881][T17144] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 467.817880][T17144] ? rcu_read_lock_sched_held+0xd/0x70 [ 467.823362][T17144] ? lock_downgrade+0x6e0/0x6e0 [ 467.828230][T17144] __x64_sys_futex+0x1b0/0x4a0 [ 467.832998][T17144] ? do_futex+0x300/0x300 [ 467.837348][T17144] ? trace_hardirqs_on+0x2d/0x120 [ 467.842388][T17144] do_syscall_64+0x35/0xb0 [ 467.846820][T17144] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 467.852731][T17144] RIP: 0033:0x7feac586c0b9 [ 467.857148][T17144] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 467.876858][T17144] RSP: 002b:00007feac57d3218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 467.885264][T17144] RAX: ffffffffffffffda RBX: 00007feac58f82a8 RCX: 00007feac586c0b9 [ 467.893231][T17144] RDX: ffffffffffffffbc RSI: 0000000000000081 RDI: 00007feac58f82ac [ 467.901213][T17144] RBP: 00007feac58f82a0 R08: 0000000000000031 R09: 0000000000000000 [ 467.909188][T17144] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f82ac [ 467.917176][T17144] R13: 00007ffea57520df R14: 00007feac57d3300 R15: 0000000000022000 [ 467.925162][T17144] [ 467.928180][T17130] CPU: 1 PID: 17130 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 467.938335][T17130] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 467.948376][T17130] Call Trace: [ 467.951642][T17130] [ 467.954563][T17130] dump_stack_lvl+0xcd/0x134 [ 467.959149][T17130] should_fail.cold+0x5/0xa [ 467.963645][T17130] ? _kstrtoul+0xf0/0xf0 [ 467.967889][T17130] get_futex_key+0x5a8/0x1c30 [ 467.972557][T17130] ? rcu_read_lock_sched_held+0xd/0x70 [ 467.978010][T17130] ? lock_release+0x560/0x780 [ 467.982679][T17130] ? futex_setup_timer+0xf0/0xf0 [ 467.987606][T17130] ? rcu_read_lock_sched_held+0xd/0x70 [ 467.993062][T17130] ? mark_lock.part.0+0x7b1/0x1910 [ 467.998162][T17130] futex_wake+0xe4/0x490 [ 468.002393][T17130] ? ksys_write+0x127/0x250 [ 468.006891][T17130] ? futex_wake_mark+0x1a0/0x1a0 [ 468.011903][T17130] ? proc_task_getattr+0x1f0/0x1f0 [ 468.017012][T17130] ? lock_downgrade+0x6e0/0x6e0 [ 468.021849][T17130] ? preempt_count_add+0x74/0x140 [ 468.026866][T17130] ? vfs_write+0x49a/0xdd0 [ 468.031361][T17130] do_futex+0x266/0x300 [ 468.035512][T17130] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 468.041398][T17130] ? rcu_read_lock_sched_held+0xd/0x70 [ 468.046855][T17130] ? lock_downgrade+0x6e0/0x6e0 [ 468.051695][T17130] __x64_sys_futex+0x1b0/0x4a0 [ 468.056450][T17130] ? do_futex+0x300/0x300 [ 468.060771][T17130] ? trace_hardirqs_on+0x2d/0x120 [ 468.065809][T17130] do_syscall_64+0x35/0xb0 [ 468.070220][T17130] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 468.076105][T17130] RIP: 0033:0x7feac586c0b9 [ 468.080508][T17130] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 468.100105][T17130] RSP: 002b:00007feac57f4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 468.108507][T17130] RAX: ffffffffffffffda RBX: 00007feac58f8298 RCX: 00007feac586c0b9 [ 468.116467][T17130] RDX: ffffffffffffffbc RSI: 0000000000000081 RDI: 00007feac58f829c [ 468.124442][T17130] RBP: 00007feac58f8290 R08: 0000000000000031 R09: 0000000000000000 [ 468.132399][T17130] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f829c [ 468.140356][T17130] R13: 00007ffea57520df R14: 00007feac57f4300 R15: 0000000000022000 [ 468.148320][T17130] [ 468.155659][T17123] CPU: 0 PID: 17123 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 468.166002][T17123] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 468.176151][T17123] Call Trace: [ 468.179432][T17123] [ 468.182363][T17123] dump_stack_lvl+0xcd/0x134 [ 468.186965][T17123] should_fail.cold+0x5/0xa [ 468.191467][T17123] ? _kstrtoul+0xf0/0xf0 [ 468.195709][T17123] get_futex_key+0x5a8/0x1c30 [ 468.200384][T17123] ? rcu_read_lock_sched_held+0xd/0x70 [ 468.205945][T17123] ? lock_release+0x560/0x780 [ 468.210640][T17123] ? futex_setup_timer+0xf0/0xf0 [ 468.215592][T17123] ? rcu_read_lock_sched_held+0xd/0x70 [ 468.221072][T17123] ? mark_lock.part.0+0x7b1/0x1910 [ 468.226191][T17123] ? locks_remove_posix+0x2d5/0x570 [ 468.231412][T17123] futex_wake+0xe4/0x490 [ 468.235669][T17123] ? ksys_write+0x127/0x250 [ 468.240186][T17123] ? futex_wake_mark+0x1a0/0x1a0 [ 468.245132][T17123] ? proc_task_getattr+0x1f0/0x1f0 [ 468.250271][T17123] ? lock_downgrade+0x6e0/0x6e0 [ 468.255129][T17123] ? preempt_count_add+0x74/0x140 [ 468.260272][T17123] ? vfs_write+0x49a/0xdd0 [ 468.264706][T17123] do_futex+0x266/0x300 [ 468.268875][T17123] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 468.274782][T17123] ? rcu_read_lock_sched_held+0xd/0x70 [ 468.280258][T17123] ? lock_downgrade+0x6e0/0x6e0 [ 468.285118][T17123] __x64_sys_futex+0x1b0/0x4a0 [ 468.289895][T17123] ? do_futex+0x300/0x300 [ 468.294238][T17123] ? trace_hardirqs_on+0x2d/0x120 [ 468.299276][T17123] do_syscall_64+0x35/0xb0 [ 468.303709][T17123] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 468.309616][T17123] RIP: 0033:0x7feac586c0b9 [ 468.314038][T17123] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 468.333655][T17123] RSP: 002b:00007feac57f4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 468.342071][T17123] RAX: ffffffffffffffda RBX: 00007feac58f8298 RCX: 00007feac586c0b9 [ 468.350046][T17123] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f829c [ 468.358014][T17123] RBP: 00007feac58f8290 R08: 0000000000000031 R09: 0000000000000000 [ 468.365995][T17123] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f829c [ 468.373975][T17123] R13: 00007ffea57520df R14: 00007feac57f4300 R15: 0000000000022000 [ 468.381949][T17123] [ 468.384954][T17122] CPU: 1 PID: 17122 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 468.395103][T17122] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 468.405146][T17122] Call Trace: [ 468.408412][T17122] [ 468.411328][T17122] dump_stack_lvl+0xcd/0x134 [ 468.415913][T17122] should_fail.cold+0x5/0xa [ 468.420411][T17122] ? _kstrtoul+0xf0/0xf0 [ 468.424650][T17122] get_futex_key+0x5a8/0x1c30 [ 468.429320][T17122] ? rcu_read_lock_sched_held+0xd/0x70 [ 468.434774][T17122] ? lock_release+0x560/0x780 [ 468.439440][T17122] ? futex_setup_timer+0xf0/0xf0 [ 468.444364][T17122] ? rcu_read_lock_sched_held+0xd/0x70 [ 468.449820][T17122] ? mark_lock.part.0+0x7b1/0x1910 [ 468.454930][T17122] ? locks_remove_posix+0x2d5/0x570 [ 468.460127][T17122] futex_wake+0xe4/0x490 [ 468.464375][T17122] ? ksys_write+0x127/0x250 [ 468.468873][T17122] ? futex_wake_mark+0x1a0/0x1a0 [ 468.473800][T17122] ? proc_task_getattr+0x1f0/0x1f0 [ 468.478907][T17122] ? lock_downgrade+0x6e0/0x6e0 [ 468.483835][T17122] ? preempt_count_add+0x74/0x140 [ 468.488856][T17122] ? vfs_write+0x49a/0xdd0 [ 468.493261][T17122] do_futex+0x266/0x300 [ 468.497406][T17122] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 468.503301][T17122] ? rcu_read_lock_sched_held+0xd/0x70 [ 468.508771][T17122] ? lock_downgrade+0x6e0/0x6e0 [ 468.513614][T17122] __x64_sys_futex+0x1b0/0x4a0 [ 468.518379][T17122] ? do_futex+0x300/0x300 [ 468.522700][T17122] ? trace_hardirqs_on+0x2d/0x120 [ 468.527738][T17122] do_syscall_64+0x35/0xb0 [ 468.532146][T17122] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 468.538028][T17122] RIP: 0033:0x7feac586c0b9 [ 468.542430][T17122] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 468.562026][T17122] RSP: 002b:00007feac57f4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 468.570426][T17122] RAX: ffffffffffffffda RBX: 00007feac58f8298 RCX: 00007feac586c0b9 [ 468.578384][T17122] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f829c [ 468.586343][T17122] RBP: 00007feac58f8290 R08: 0000000000000031 R09: 0000000000000000 [ 468.594298][T17122] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f829c [ 468.602259][T17122] R13: 00007ffea57520df R14: 00007feac57f4300 R15: 0000000000022000 [ 468.610221][T17122] [ 468.615405][T17150] CPU: 0 PID: 17150 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 468.625577][T17150] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 468.635630][T17150] Call Trace: [ 468.638913][T17150] [ 468.641847][T17150] dump_stack_lvl+0xcd/0x134 [ 468.646454][T17150] should_fail.cold+0x5/0xa [ 468.650980][T17150] ? _kstrtoul+0xf0/0xf0 [ 468.655247][T17150] get_futex_key+0x5a8/0x1c30 [ 468.659926][T17150] ? rcu_read_lock_sched_held+0xd/0x70 [ 468.665407][T17150] ? lock_release+0x560/0x780 [ 468.670086][T17150] ? futex_setup_timer+0xf0/0xf0 [ 468.675033][T17150] ? rcu_read_lock_sched_held+0xd/0x70 [ 468.680514][T17150] ? mark_lock.part.0+0x7b1/0x1910 [ 468.685636][T17150] ? locks_remove_posix+0x2d5/0x570 [ 468.690853][T17150] futex_wake+0xe4/0x490 [ 468.695112][T17150] ? ksys_write+0x127/0x250 [ 468.699640][T17150] ? futex_wake_mark+0x1a0/0x1a0 [ 468.704590][T17150] ? proc_task_getattr+0x1f0/0x1f0 [ 468.709973][T17150] ? lock_downgrade+0x6e0/0x6e0 [ 468.714840][T17150] ? preempt_count_add+0x74/0x140 [ 468.719887][T17150] ? vfs_write+0x49a/0xdd0 [ 468.724318][T17150] do_futex+0x266/0x300 [ 468.728493][T17150] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 468.734400][T17150] ? rcu_read_lock_sched_held+0xd/0x70 [ 468.739875][T17150] ? lock_downgrade+0x6e0/0x6e0 [ 468.744738][T17150] __x64_sys_futex+0x1b0/0x4a0 [ 468.749527][T17150] ? do_futex+0x300/0x300 [ 468.753877][T17150] ? trace_hardirqs_on+0x2d/0x120 [ 468.759106][T17150] do_syscall_64+0x35/0xb0 [ 468.763542][T17150] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 468.769447][T17150] RIP: 0033:0x7feac586c0b9 [ 468.773891][T17150] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 468.793825][T17150] RSP: 002b:00007feac5770218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 468.802281][T17150] RAX: ffffffffffffffda RBX: 00007feac58f82d8 RCX: 00007feac586c0b9 [ 468.810255][T17150] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f82dc [ 468.818318][T17150] RBP: 00007feac58f82d0 R08: 0000000000000031 R09: 0000000000000000 [ 468.826285][T17150] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f82dc [ 468.834262][T17150] R13: 00007ffea57520df R14: 00007feac5770300 R15: 0000000000022000 [ 468.842245][T17150] [ 468.898146][T17127] FAULT_INJECTION: forcing a failure. [ 468.898146][T17127] name fail_futex, interval 1, probability 0, space 0, times 0 [ 468.916034][T17168] FAULT_INJECTION: forcing a failure. [ 468.916034][T17168] name fail_futex, interval 1, probability 0, space 0, times 0 [ 468.934001][T17127] CPU: 0 PID: 17127 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 468.944181][T17127] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 468.954247][T17127] Call Trace: [ 468.957617][T17127] [ 468.960554][T17127] dump_stack_lvl+0xcd/0x134 [ 468.965165][T17127] should_fail.cold+0x5/0xa [ 468.969679][T17127] get_futex_key+0x5a8/0x1c30 [ 468.974375][T17127] ? lock_downgrade+0x6e0/0x6e0 [ 468.979414][T17127] ? futex_setup_timer+0xf0/0xf0 [ 468.979704][T17166] FAULT_INJECTION: forcing a failure. [ 468.979704][T17166] name fail_futex, interval 1, probability 0, space 0, times 0 [ 468.984350][T17127] ? kasan_save_stack+0x2e/0x40 [ 469.001917][T17127] ? kasan_save_stack+0x1e/0x40 [ 469.006783][T17127] ? __kasan_record_aux_stack+0xbe/0xd0 [ 469.012354][T17127] ? call_rcu+0x99/0x790 [ 469.016614][T17127] ? task_work_run+0xdd/0x1a0 [ 469.021309][T17127] ? exit_to_user_mode_prepare+0x23c/0x250 [ 469.027307][T17127] futex_wake+0xe4/0x490 [ 469.031564][T17127] ? debug_object_active_state+0x260/0x350 [ 469.037390][T17127] ? futex_wake_mark+0x1a0/0x1a0 [ 469.042348][T17127] ? trace_hardirqs_on+0x2d/0x120 [ 469.047399][T17127] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 469.053231][T17127] do_futex+0x266/0x300 [ 469.057510][T17127] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 469.063422][T17127] ? rcu_read_lock_sched_held+0xd/0x70 [ 469.069082][T17127] ? lock_downgrade+0x6e0/0x6e0 [ 469.073949][T17127] __x64_sys_futex+0x1b0/0x4a0 [ 469.078734][T17127] ? do_futex+0x300/0x300 [ 469.083076][T17127] ? trace_hardirqs_on+0x2d/0x120 [ 469.088121][T17127] do_syscall_64+0x35/0xb0 [ 469.092569][T17127] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 469.098482][T17127] RIP: 0033:0x7feac586c0b9 [ 469.102903][T17127] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 469.122526][T17127] RSP: 002b:00007feac5815218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 469.130958][T17127] RAX: ffffffffffffffda RBX: 00007feac58f8288 RCX: 00007feac586c0b9 [ 469.139024][T17127] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f828c [ 469.147001][T17127] RBP: 00007feac58f8280 R08: 0000000000000031 R09: 0000000000000000 [ 469.154973][T17127] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f828c [ 469.162958][T17127] R13: 00007ffea57520df R14: 00007feac5815300 R15: 0000000000022000 [ 469.170950][T17127] [ 469.176440][T17166] CPU: 0 PID: 17166 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 469.186614][T17166] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 469.196676][T17166] Call Trace: [ 469.199959][T17166] [ 469.202898][T17166] dump_stack_lvl+0xcd/0x134 [ 469.207505][T17166] should_fail.cold+0x5/0xa [ 469.212033][T17166] get_futex_key+0x5a8/0x1c30 [ 469.216725][T17166] ? lock_downgrade+0x6e0/0x6e0 [ 469.221598][T17166] ? futex_setup_timer+0xf0/0xf0 [ 469.226538][T17166] ? kasan_save_stack+0x2e/0x40 [ 469.231491][T17166] ? kasan_save_stack+0x1e/0x40 [ 469.236348][T17166] ? __kasan_record_aux_stack+0xbe/0xd0 [ 469.242089][T17166] ? call_rcu+0x99/0x790 [ 469.246343][T17166] ? task_work_run+0xdd/0x1a0 [ 469.251048][T17166] ? exit_to_user_mode_prepare+0x23c/0x250 [ 469.256866][T17166] futex_wake+0xe4/0x490 [ 469.261229][T17166] ? debug_object_active_state+0x260/0x350 [ 469.267057][T17166] ? futex_wake_mark+0x1a0/0x1a0 [ 469.272009][T17166] ? trace_hardirqs_on+0x2d/0x120 [ 469.277054][T17166] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 469.282875][T17166] do_futex+0x266/0x300 [ 469.287051][T17166] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 469.292962][T17166] ? rcu_read_lock_sched_held+0xd/0x70 [ 469.298466][T17166] ? lock_downgrade+0x6e0/0x6e0 [ 469.303334][T17166] __x64_sys_futex+0x1b0/0x4a0 [ 469.308117][T17166] ? do_futex+0x300/0x300 [ 469.312459][T17166] ? trace_hardirqs_on+0x2d/0x120 [ 469.317496][T17166] do_syscall_64+0x35/0xb0 [ 469.321929][T17166] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 469.327836][T17166] RIP: 0033:0x7feac586c0b9 [ 469.332257][T17166] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 469.351965][T17166] RSP: 002b:00007feac5815218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 469.360477][T17166] RAX: ffffffffffffffda RBX: 00007feac58f8288 RCX: 00007feac586c0b9 [ 469.368457][T17166] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f828c [ 469.376513][T17166] RBP: 00007feac58f8280 R08: 0000000000000031 R09: 0000000000000000 [ 469.384498][T17166] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f828c [ 469.392475][T17166] R13: 00007ffea57520df R14: 00007feac5815300 R15: 0000000000022000 [ 469.400454][T17166] [ 469.409081][T17168] CPU: 1 PID: 17168 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 469.419253][T17168] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 469.429306][T17168] Call Trace: [ 469.432582][T17168] [ 469.435510][T17168] dump_stack_lvl+0xcd/0x134 [ 469.440114][T17168] should_fail.cold+0x5/0xa [ 469.444634][T17168] get_futex_key+0x5a8/0x1c30 [ 469.449318][T17168] ? lock_downgrade+0x6e0/0x6e0 [ 469.454182][T17168] ? futex_setup_timer+0xf0/0xf0 [ 469.459165][T17168] ? kasan_save_stack+0x2e/0x40 [ 469.464112][T17168] ? kasan_save_stack+0x1e/0x40 [ 469.468979][T17168] ? __kasan_record_aux_stack+0xbe/0xd0 [ 469.474538][T17168] ? call_rcu+0x99/0x790 [ 469.477867][T17173] FAULT_INJECTION: forcing a failure. [ 469.477867][T17173] name fail_futex, interval 1, probability 0, space 0, times 0 [ 469.478786][T17168] ? task_work_run+0xdd/0x1a0 [ 469.496178][T17168] ? exit_to_user_mode_prepare+0x23c/0x250 [ 469.501999][T17168] futex_wake+0xe4/0x490 [ 469.506253][T17168] ? debug_object_active_state+0x260/0x350 [ 469.512067][T17168] ? futex_wake_mark+0x1a0/0x1a0 [ 469.517005][T17168] ? trace_hardirqs_on+0x2d/0x120 [ 469.522029][T17168] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 469.527827][T17168] do_futex+0x266/0x300 [ 469.531973][T17168] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 469.537854][T17168] ? rcu_read_lock_sched_held+0xd/0x70 [ 469.543308][T17168] ? lock_downgrade+0x6e0/0x6e0 [ 469.548144][T17168] __x64_sys_futex+0x1b0/0x4a0 [ 469.552898][T17168] ? do_futex+0x300/0x300 [ 469.557216][T17168] ? trace_hardirqs_on+0x2d/0x120 [ 469.562237][T17168] do_syscall_64+0x35/0xb0 [ 469.566645][T17168] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 469.572532][T17168] RIP: 0033:0x7feac586c0b9 [ 469.576934][T17168] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 469.596709][T17168] RSP: 002b:00007feac57f4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 469.605125][T17168] RAX: ffffffffffffffda RBX: 00007feac58f8298 RCX: 00007feac586c0b9 [ 469.613358][T17168] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f829c [ 469.621488][T17168] RBP: 00007feac58f8290 R08: 0000000000000031 R09: 0000000000000000 [ 469.629445][T17168] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f829c [ 469.637403][T17168] R13: 00007ffea57520df R14: 00007feac57f4300 R15: 0000000000022000 [ 469.645367][T17168] [ 469.655786][T17173] CPU: 1 PID: 17173 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 469.665956][T17173] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 469.675998][T17173] Call Trace: [ 469.679263][T17173] [ 469.682181][T17173] dump_stack_lvl+0xcd/0x134 [ 469.686766][T17173] should_fail.cold+0x5/0xa [ 469.691264][T17173] get_futex_key+0x5a8/0x1c30 [ 469.695930][T17173] ? lock_downgrade+0x6e0/0x6e0 [ 469.700770][T17173] ? futex_setup_timer+0xf0/0xf0 [ 469.705696][T17173] ? kasan_save_stack+0x2e/0x40 [ 469.710542][T17173] ? kasan_save_stack+0x1e/0x40 [ 469.715386][T17173] ? __kasan_record_aux_stack+0xbe/0xd0 [ 469.720927][T17173] ? call_rcu+0x99/0x790 [ 469.725160][T17173] ? task_work_run+0xdd/0x1a0 [ 469.729832][T17173] ? exit_to_user_mode_prepare+0x23c/0x250 [ 469.735713][T17173] futex_wake+0xe4/0x490 [ 469.739947][T17173] ? debug_object_active_state+0x260/0x350 [ 469.745763][T17173] ? futex_wake_mark+0x1a0/0x1a0 [ 469.750694][T17173] ? trace_hardirqs_on+0x2d/0x120 [ 469.755716][T17173] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 469.761513][T17173] do_futex+0x266/0x300 [ 469.765662][T17173] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 469.771546][T17173] ? rcu_read_lock_sched_held+0xd/0x70 [ 469.777003][T17173] ? lock_downgrade+0x6e0/0x6e0 [ 469.781844][T17173] __x64_sys_futex+0x1b0/0x4a0 [ 469.786600][T17173] ? do_futex+0x300/0x300 [ 469.790922][T17173] ? trace_hardirqs_on+0x2d/0x120 [ 469.795944][T17173] do_syscall_64+0x35/0xb0 [ 469.800352][T17173] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 469.806236][T17173] RIP: 0033:0x7feac586c0b9 [ 469.810639][T17173] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 469.830343][T17173] RSP: 002b:00007feac57f4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 469.838748][T17173] RAX: ffffffffffffffda RBX: 00007feac58f8298 RCX: 00007feac586c0b9 [ 469.846703][T17173] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f829c [ 469.854657][T17173] RBP: 00007feac58f8290 R08: 0000000000000031 R09: 0000000000000000 [ 469.862615][T17173] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f829c [ 469.870569][T17173] R13: 00007ffea57520df R14: 00007feac57f4300 R15: 0000000000022000 [ 469.878532][T17173] [ 469.964779][T17166] FAULT_INJECTION: forcing a failure. [ 469.964779][T17166] name fail_futex, interval 1, probability 0, space 0, times 0 [ 469.981564][T17166] CPU: 0 PID: 17166 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 469.991724][T17166] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 470.001781][T17166] Call Trace: [ 470.005060][T17166] [ 470.007993][T17166] dump_stack_lvl+0xcd/0x134 [ 470.012592][T17166] should_fail.cold+0x5/0xa [ 470.017107][T17166] get_futex_key+0x5a8/0x1c30 [ 470.021799][T17166] ? lock_downgrade+0x6e0/0x6e0 [ 470.026667][T17166] ? futex_setup_timer+0xf0/0xf0 [ 470.031623][T17166] ? kasan_save_stack+0x2e/0x40 [ 470.036494][T17166] ? kasan_save_stack+0x1e/0x40 [ 470.041358][T17166] ? __kasan_record_aux_stack+0xbe/0xd0 [ 470.046920][T17166] ? call_rcu+0x99/0x790 [ 470.051200][T17166] ? task_work_run+0xdd/0x1a0 [ 470.055897][T17166] ? exit_to_user_mode_prepare+0x23c/0x250 [ 470.061713][T17166] futex_wake+0xe4/0x490 [ 470.065971][T17166] ? debug_object_active_state+0x260/0x350 [ 470.071790][T17166] ? futex_wake_mark+0x1a0/0x1a0 [ 470.076738][T17166] ? trace_hardirqs_on+0x2d/0x120 [ 470.081781][T17166] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 470.087603][T17166] do_futex+0x266/0x300 [ 470.091769][T17166] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 470.097681][T17166] ? rcu_read_lock_sched_held+0xd/0x70 [ 470.103165][T17166] ? lock_downgrade+0x6e0/0x6e0 [ 470.108033][T17166] __x64_sys_futex+0x1b0/0x4a0 [ 470.112813][T17166] ? do_futex+0x300/0x300 [ 470.117156][T17166] ? trace_hardirqs_on+0x2d/0x120 [ 470.122204][T17166] do_syscall_64+0x35/0xb0 [ 470.126637][T17166] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 470.132539][T17166] RIP: 0033:0x7feac586c0b9 [ 470.136956][T17166] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 470.148728][T17174] FAULT_INJECTION: forcing a failure. [ 470.148728][T17174] name fail_futex, interval 1, probability 0, space 0, times 0 [ 470.156551][T17166] RSP: 002b:00007feac5815218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 470.156573][T17166] RAX: ffffffffffffffda RBX: 00007feac58f8288 RCX: 00007feac586c0b9 [ 470.185665][T17166] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f828c [ 470.193644][T17166] RBP: 00007feac58f8280 R08: 0000000000000031 R09: 0000000000000000 [ 470.201619][T17166] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f828c [ 470.209596][T17166] R13: 00007ffea57520df R14: 00007feac5815300 R15: 0000000000022000 [ 470.217577][T17166] [ 470.237780][T17174] CPU: 0 PID: 17174 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 470.247964][T17174] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 470.258018][T17174] Call Trace: [ 470.261294][T17174] [ 470.264230][T17174] dump_stack_lvl+0xcd/0x134 [ 470.268834][T17174] should_fail.cold+0x5/0xa [ 470.273361][T17174] get_futex_key+0x5a8/0x1c30 [ 470.278049][T17174] ? lock_downgrade+0x6e0/0x6e0 [ 470.282911][T17174] ? futex_setup_timer+0xf0/0xf0 [ 470.287857][T17174] ? kasan_save_stack+0x2e/0x40 [ 470.292726][T17174] ? kasan_save_stack+0x1e/0x40 [ 470.297588][T17174] ? __kasan_record_aux_stack+0xbe/0xd0 [ 470.303152][T17174] ? call_rcu+0x99/0x790 [ 470.307411][T17174] ? task_work_run+0xdd/0x1a0 [ 470.312093][T17174] ? exit_to_user_mode_prepare+0x23c/0x250 [ 470.317915][T17174] futex_wake+0xe4/0x490 [ 470.322169][T17174] ? debug_object_active_state+0x260/0x350 [ 470.327997][T17174] ? futex_wake_mark+0x1a0/0x1a0 [ 470.332938][T17174] ? trace_hardirqs_on+0x2d/0x120 [ 470.337984][T17174] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 470.343802][T17174] do_futex+0x266/0x300 [ 470.347969][T17174] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 470.349942][T17184] FAULT_INJECTION: forcing a failure. [ 470.349942][T17184] name fail_futex, interval 1, probability 0, space 0, times 0 [ 470.353863][T17174] ? rcu_read_lock_sched_held+0xd/0x70 [ 470.372061][T17174] ? lock_downgrade+0x6e0/0x6e0 [ 470.376921][T17174] __x64_sys_futex+0x1b0/0x4a0 [ 470.381693][T17174] ? do_futex+0x300/0x300 [ 470.386032][T17174] ? trace_hardirqs_on+0x2d/0x120 [ 470.391095][T17174] do_syscall_64+0x35/0xb0 [ 470.395526][T17174] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 470.401430][T17174] RIP: 0033:0x7feac586c0b9 [ 470.405848][T17174] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 470.425467][T17174] RSP: 002b:00007feac57d3218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 470.433979][T17174] RAX: ffffffffffffffda RBX: 00007feac58f82a8 RCX: 00007feac586c0b9 [ 470.441950][T17174] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f82ac [ 470.449925][T17174] RBP: 00007feac58f82a0 R08: 0000000000000031 R09: 0000000000000000 [ 470.457901][T17174] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f82ac [ 470.465885][T17174] R13: 00007ffea57520df R14: 00007feac57d3300 R15: 0000000000022000 [ 470.473874][T17174] [ 470.481823][T17193] FAULT_INJECTION: forcing a failure. [ 470.481823][T17193] name fail_futex, interval 1, probability 0, space 0, times 0 [ 470.501851][T17180] FAULT_INJECTION: forcing a failure. [ 470.501851][T17180] name fail_futex, interval 1, probability 0, space 0, times 0 [ 470.529375][T17193] CPU: 0 PID: 17193 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 470.539559][T17193] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 470.549617][T17193] Call Trace: [ 470.552906][T17193] [ 470.555847][T17193] dump_stack_lvl+0xcd/0x134 [ 470.560448][T17193] should_fail.cold+0x5/0xa [ 470.564970][T17193] ? _kstrtoul+0xf0/0xf0 [ 470.569230][T17193] get_futex_key+0x5a8/0x1c30 [ 470.574006][T17193] ? rcu_read_lock_sched_held+0xd/0x70 [ 470.579506][T17193] ? lock_release+0x560/0x780 [ 470.584183][T17193] ? futex_setup_timer+0xf0/0xf0 [ 470.589125][T17193] ? rcu_read_lock_sched_held+0xd/0x70 [ 470.591776][T17197] FAULT_INJECTION: forcing a failure. [ 470.591776][T17197] name fail_futex, interval 1, probability 0, space 0, times 0 [ 470.594589][T17193] ? mark_lock.part.0+0x7b1/0x1910 [ 470.594612][T17193] futex_wake+0xe4/0x490 [ 470.616650][T17193] ? ksys_write+0x127/0x250 [ 470.621165][T17193] ? futex_wake_mark+0x1a0/0x1a0 [ 470.626105][T17193] ? proc_task_getattr+0x1f0/0x1f0 [ 470.631232][T17193] ? lock_downgrade+0x6e0/0x6e0 [ 470.636081][T17193] ? preempt_count_add+0x74/0x140 [ 470.641117][T17193] ? vfs_write+0x49a/0xdd0 [ 470.645548][T17193] do_futex+0x266/0x300 [ 470.649707][T17193] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 470.655615][T17193] ? rcu_read_lock_sched_held+0xd/0x70 [ 470.661111][T17193] ? lock_downgrade+0x6e0/0x6e0 [ 470.665969][T17193] __x64_sys_futex+0x1b0/0x4a0 [ 470.670736][T17193] ? do_futex+0x300/0x300 [ 470.675067][T17193] ? trace_hardirqs_on+0x2d/0x120 [ 470.680096][T17193] do_syscall_64+0x35/0xb0 [ 470.684512][T17193] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 470.690402][T17193] RIP: 0033:0x7feac586c0b9 [ 470.694811][T17193] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 470.714436][T17193] RSP: 002b:00007feac57d3218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 470.722858][T17193] RAX: ffffffffffffffda RBX: 00007feac58f82a8 RCX: 00007feac586c0b9 [ 470.730824][T17193] RDX: ffffffffffffffbc RSI: 0000000000000081 RDI: 00007feac58f82ac [ 470.738802][T17193] RBP: 00007feac58f82a0 R08: 0000000000000031 R09: 0000000000000000 [ 470.746777][T17193] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f82ac [ 470.754743][T17193] R13: 00007ffea57520df R14: 00007feac57d3300 R15: 0000000000022000 [ 470.762715][T17193] [ 470.765731][T17197] CPU: 1 PID: 17197 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 470.775894][T17197] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 470.785940][T17197] Call Trace: [ 470.789216][T17197] [ 470.792138][T17197] dump_stack_lvl+0xcd/0x134 [ 470.796815][T17197] should_fail.cold+0x5/0xa [ 470.801315][T17197] get_futex_key+0x5a8/0x1c30 [ 470.805981][T17197] ? lock_downgrade+0x6e0/0x6e0 [ 470.810905][T17197] ? futex_setup_timer+0xf0/0xf0 [ 470.815833][T17197] ? kasan_save_stack+0x2e/0x40 [ 470.820677][T17197] ? kasan_save_stack+0x1e/0x40 [ 470.825518][T17197] ? __kasan_record_aux_stack+0xbe/0xd0 [ 470.831061][T17197] ? call_rcu+0x99/0x790 [ 470.835293][T17197] ? task_work_run+0xdd/0x1a0 [ 470.840053][T17197] ? exit_to_user_mode_prepare+0x23c/0x250 [ 470.845849][T17197] futex_wake+0xe4/0x490 [ 470.850109][T17197] ? debug_object_active_state+0x260/0x350 [ 470.855918][T17197] ? futex_wake_mark+0x1a0/0x1a0 [ 470.860849][T17197] ? trace_hardirqs_on+0x2d/0x120 [ 470.865871][T17197] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 470.871667][T17197] do_futex+0x266/0x300 [ 470.875813][T17197] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 470.881698][T17197] ? rcu_read_lock_sched_held+0xd/0x70 [ 470.887153][T17197] ? lock_downgrade+0x6e0/0x6e0 [ 470.891998][T17197] __x64_sys_futex+0x1b0/0x4a0 [ 470.896751][T17197] ? do_futex+0x300/0x300 [ 470.901070][T17197] ? trace_hardirqs_on+0x2d/0x120 [ 470.906094][T17197] do_syscall_64+0x35/0xb0 [ 470.910505][T17197] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 470.916389][T17197] RIP: 0033:0x7feac586c0b9 [ 470.920795][T17197] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 470.940389][T17197] RSP: 002b:00007feac57f4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 470.948792][T17197] RAX: ffffffffffffffda RBX: 00007feac58f8298 RCX: 00007feac586c0b9 [ 470.956753][T17197] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f829c [ 470.964732][T17197] RBP: 00007feac58f8290 R08: 0000000000000031 R09: 0000000000000000 [ 470.972777][T17197] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f829c [ 470.980732][T17197] R13: 00007ffea57520df R14: 00007feac57f4300 R15: 0000000000022000 [ 470.988696][T17197] [ 470.992613][T17180] CPU: 0 PID: 17180 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 470.996859][T17193] FAULT_INJECTION: forcing a failure. [ 470.996859][T17193] name fail_futex, interval 1, probability 0, space 0, times 0 [ 471.002778][T17180] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 471.002789][T17180] Call Trace: [ 471.002795][T17180] [ 471.002802][T17180] dump_stack_lvl+0xcd/0x134 [ 471.036340][T17180] should_fail.cold+0x5/0xa [ 471.040863][T17180] get_futex_key+0x5a8/0x1c30 [ 471.045559][T17180] ? lock_downgrade+0x6e0/0x6e0 [ 471.050429][T17180] ? futex_setup_timer+0xf0/0xf0 [ 471.055386][T17180] ? kasan_save_stack+0x2e/0x40 [ 471.060261][T17180] ? kasan_save_stack+0x1e/0x40 [ 471.065133][T17180] ? __kasan_record_aux_stack+0xbe/0xd0 [ 471.070701][T17180] ? call_rcu+0x99/0x790 [ 471.074964][T17180] ? task_work_run+0xdd/0x1a0 [ 471.079667][T17180] ? exit_to_user_mode_prepare+0x23c/0x250 [ 471.085491][T17180] futex_wake+0xe4/0x490 [ 471.089754][T17180] ? debug_object_active_state+0x260/0x350 [ 471.095575][T17180] ? futex_wake_mark+0x1a0/0x1a0 [ 471.100533][T17180] ? trace_hardirqs_on+0x2d/0x120 [ 471.105580][T17180] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 471.111387][T17180] do_futex+0x266/0x300 [ 471.115561][T17180] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 471.121470][T17180] ? rcu_read_lock_sched_held+0xd/0x70 [ 471.127046][T17180] ? lock_downgrade+0x6e0/0x6e0 [ 471.131909][T17180] __x64_sys_futex+0x1b0/0x4a0 [ 471.136695][T17180] ? do_futex+0x300/0x300 [ 471.141030][T17180] ? trace_hardirqs_on+0x2d/0x120 [ 471.146081][T17180] do_syscall_64+0x35/0xb0 [ 471.150540][T17180] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 471.156443][T17180] RIP: 0033:0x7feac586c0b9 [ 471.160865][T17180] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 471.180479][T17180] RSP: 002b:00007feac57d3218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 471.188898][T17180] RAX: ffffffffffffffda RBX: 00007feac58f82a8 RCX: 00007feac586c0b9 [ 471.196871][T17180] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f82ac [ 471.204851][T17180] RBP: 00007feac58f82a0 R08: 0000000000000031 R09: 0000000000000000 [ 471.212831][T17180] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f82ac [ 471.220802][T17180] R13: 00007ffea57520df R14: 00007feac57d3300 R15: 0000000000022000 [ 471.228866][T17180] [ 471.232444][T17184] CPU: 1 PID: 17184 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 471.242617][T17184] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 471.252670][T17184] Call Trace: [ 471.255937][T17184] [ 471.258854][T17184] dump_stack_lvl+0xcd/0x134 [ 471.263438][T17184] should_fail.cold+0x5/0xa [ 471.267936][T17184] ? _kstrtoul+0xf0/0xf0 [ 471.272177][T17184] get_futex_key+0x5a8/0x1c30 [ 471.276846][T17184] ? rcu_read_lock_sched_held+0xd/0x70 [ 471.282300][T17184] ? lock_release+0x560/0x780 [ 471.286965][T17184] ? futex_setup_timer+0xf0/0xf0 [ 471.291893][T17184] ? rcu_read_lock_sched_held+0xd/0x70 [ 471.297350][T17184] ? mark_lock.part.0+0x7b1/0x1910 [ 471.302449][T17184] ? locks_remove_posix+0x2d5/0x570 [ 471.307644][T17184] futex_wake+0xe4/0x490 [ 471.311894][T17184] ? ksys_write+0x127/0x250 [ 471.316392][T17184] ? futex_wake_mark+0x1a0/0x1a0 [ 471.321319][T17184] ? proc_task_getattr+0x1f0/0x1f0 [ 471.326426][T17184] ? lock_downgrade+0x6e0/0x6e0 [ 471.331263][T17184] ? preempt_count_add+0x74/0x140 [ 471.336280][T17184] ? vfs_write+0x49a/0xdd0 [ 471.340691][T17184] do_futex+0x266/0x300 [ 471.344833][T17184] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 471.350713][T17184] ? rcu_read_lock_sched_held+0xd/0x70 [ 471.356170][T17184] ? lock_downgrade+0x6e0/0x6e0 [ 471.361011][T17184] __x64_sys_futex+0x1b0/0x4a0 [ 471.365762][T17184] ? do_futex+0x300/0x300 [ 471.370082][T17184] ? trace_hardirqs_on+0x2d/0x120 [ 471.375102][T17184] do_syscall_64+0x35/0xb0 [ 471.379513][T17184] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 471.385394][T17184] RIP: 0033:0x7feac586c0b9 [ 471.389811][T17184] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 471.409408][T17184] RSP: 002b:00007feac57b2218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 471.417822][T17184] RAX: ffffffffffffffda RBX: 00007feac58f82b8 RCX: 00007feac586c0b9 [ 471.425786][T17184] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f82bc [ 471.433743][T17184] RBP: 00007feac58f82b0 R08: 0000000000000031 R09: 0000000000000000 [ 471.441704][T17184] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f82bc [ 471.449660][T17184] R13: 00007ffea57520df R14: 00007feac57b2300 R15: 0000000000022000 [ 471.457627][T17184] [ 471.474452][T17193] CPU: 1 PID: 17193 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 471.484631][T17193] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 471.494701][T17193] Call Trace: [ 471.497988][T17193] [ 471.500924][T17193] dump_stack_lvl+0xcd/0x134 [ 471.505534][T17193] should_fail.cold+0x5/0xa [ 471.507707][T17204] FAULT_INJECTION: forcing a failure. [ 471.507707][T17204] name fail_futex, interval 1, probability 0, space 0, times 0 [ 471.510042][T17193] get_futex_key+0x5a8/0x1c30 [ 471.510067][T17193] ? lock_downgrade+0x6e0/0x6e0 [ 471.532284][T17193] ? futex_setup_timer+0xf0/0xf0 [ 471.537228][T17193] ? kasan_save_stack+0x2e/0x40 [ 471.542091][T17193] ? kasan_save_stack+0x1e/0x40 [ 471.546958][T17193] ? __kasan_record_aux_stack+0xbe/0xd0 [ 471.552525][T17193] ? call_rcu+0x99/0x790 [ 471.556785][T17193] ? task_work_run+0xdd/0x1a0 [ 471.561473][T17193] ? exit_to_user_mode_prepare+0x23c/0x250 [ 471.567292][T17193] futex_wake+0xe4/0x490 [ 471.571548][T17193] ? debug_object_active_state+0x260/0x350 [ 471.577362][T17193] ? futex_wake_mark+0x1a0/0x1a0 [ 471.582297][T17193] ? trace_hardirqs_on+0x2d/0x120 [ 471.587318][T17193] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 471.593112][T17193] do_futex+0x266/0x300 [ 471.597259][T17193] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 471.603142][T17193] ? rcu_read_lock_sched_held+0xd/0x70 [ 471.608599][T17193] ? lock_downgrade+0x6e0/0x6e0 [ 471.613443][T17193] __x64_sys_futex+0x1b0/0x4a0 [ 471.618194][T17193] ? do_futex+0x300/0x300 [ 471.622515][T17193] ? trace_hardirqs_on+0x2d/0x120 [ 471.627534][T17193] do_syscall_64+0x35/0xb0 [ 471.631940][T17193] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 471.637824][T17193] RIP: 0033:0x7feac586c0b9 [ 471.642224][T17193] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 471.661820][T17193] RSP: 002b:00007feac57d3218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 471.670219][T17193] RAX: ffffffffffffffda RBX: 00007feac58f82a8 RCX: 00007feac586c0b9 [ 471.678178][T17193] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f82ac [ 471.686139][T17193] RBP: 00007feac58f82a0 R08: 0000000000000031 R09: 0000000000000000 [ 471.694094][T17193] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f82ac [ 471.702049][T17193] R13: 00007ffea57520df R14: 00007feac57d3300 R15: 0000000000022000 [ 471.710017][T17193] [ 471.713637][T17204] CPU: 1 PID: 17204 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 471.723802][T17204] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 471.733875][T17204] Call Trace: [ 471.737242][T17204] [ 471.740181][T17204] dump_stack_lvl+0xcd/0x134 [ 471.744790][T17204] should_fail.cold+0x5/0xa [ 471.749309][T17204] get_futex_key+0x5a8/0x1c30 [ 471.753990][T17204] ? lock_downgrade+0x6e0/0x6e0 [ 471.758844][T17204] ? futex_setup_timer+0xf0/0xf0 [ 471.761602][T17173] FAULT_INJECTION: forcing a failure. [ 471.761602][T17173] name fail_futex, interval 1, probability 0, space 0, times 0 [ 471.763781][T17204] ? kasan_save_stack+0x2e/0x40 [ 471.763808][T17204] ? kasan_save_stack+0x1e/0x40 [ 471.786241][T17204] ? __kasan_record_aux_stack+0xbe/0xd0 [ 471.790856][T17197] FAULT_INJECTION: forcing a failure. [ 471.790856][T17197] name fail_futex, interval 1, probability 0, space 0, times 0 [ 471.791787][T17204] ? call_rcu+0x99/0x790 [ 471.791812][T17204] ? task_work_run+0xdd/0x1a0 [ 471.813435][T17204] ? exit_to_user_mode_prepare+0x23c/0x250 [ 471.819257][T17204] futex_wake+0xe4/0x490 [ 471.823506][T17204] ? debug_object_active_state+0x260/0x350 [ 471.829037][T17216] FAULT_INJECTION: forcing a failure. [ 471.829037][T17216] name fail_futex, interval 1, probability 0, space 0, times 0 [ 471.829320][T17204] ? futex_wake_mark+0x1a0/0x1a0 [ 471.843261][T17217] FAULT_INJECTION: forcing a failure. [ 471.843261][T17217] name fail_futex, interval 1, probability 0, space 0, times 0 [ 471.846940][T17204] ? trace_hardirqs_on+0x2d/0x120 [ 471.846972][T17204] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 471.870505][T17204] do_futex+0x266/0x300 [ 471.874663][T17204] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 471.880558][T17204] ? rcu_read_lock_sched_held+0xd/0x70 [ 471.886022][T17204] ? lock_downgrade+0x6e0/0x6e0 [ 471.890874][T17204] __x64_sys_futex+0x1b0/0x4a0 [ 471.895651][T17204] ? do_futex+0x300/0x300 [ 471.899986][T17204] ? trace_hardirqs_on+0x2d/0x120 [ 471.905019][T17204] do_syscall_64+0x35/0xb0 [ 471.909439][T17204] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 471.915335][T17204] RIP: 0033:0x7feac586c0b9 [ 471.919752][T17204] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 471.939353][T17204] RSP: 002b:00007feac5815218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 471.947772][T17204] RAX: ffffffffffffffda RBX: 00007feac58f8288 RCX: 00007feac586c0b9 [ 471.955748][T17204] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f828c [ 471.963728][T17204] RBP: 00007feac58f8280 R08: 0000000000000031 R09: 0000000000000000 [ 471.971691][T17204] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f828c [ 471.979659][T17204] R13: 00007ffea57520df R14: 00007feac5815300 R15: 0000000000022000 [ 471.987636][T17204] [ 471.990823][T17216] CPU: 0 PID: 17216 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 472.000986][T17216] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 472.011052][T17216] Call Trace: [ 472.014316][T17216] [ 472.017233][T17216] dump_stack_lvl+0xcd/0x134 [ 472.021815][T17216] should_fail.cold+0x5/0xa [ 472.026315][T17216] get_futex_key+0x5a8/0x1c30 [ 472.030981][T17216] ? lock_downgrade+0x6e0/0x6e0 [ 472.035817][T17216] ? futex_setup_timer+0xf0/0xf0 [ 472.040744][T17216] ? kasan_save_stack+0x2e/0x40 [ 472.045592][T17216] ? kasan_save_stack+0x1e/0x40 [ 472.050434][T17216] ? __kasan_record_aux_stack+0xbe/0xd0 [ 472.055977][T17216] ? call_rcu+0x99/0x790 [ 472.060209][T17216] ? task_work_run+0xdd/0x1a0 [ 472.064879][T17216] ? exit_to_user_mode_prepare+0x23c/0x250 [ 472.070693][T17216] futex_wake+0xe4/0x490 [ 472.074925][T17216] ? debug_object_active_state+0x260/0x350 [ 472.080726][T17216] ? futex_wake_mark+0x1a0/0x1a0 [ 472.085659][T17216] ? trace_hardirqs_on+0x2d/0x120 [ 472.090687][T17216] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 472.096485][T17216] do_futex+0x266/0x300 [ 472.100629][T17216] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 472.106515][T17216] ? rcu_read_lock_sched_held+0xd/0x70 [ 472.111969][T17216] ? lock_downgrade+0x6e0/0x6e0 [ 472.116808][T17216] __x64_sys_futex+0x1b0/0x4a0 [ 472.121562][T17216] ? do_futex+0x300/0x300 [ 472.125898][T17216] ? trace_hardirqs_on+0x2d/0x120 [ 472.130919][T17216] do_syscall_64+0x35/0xb0 [ 472.135325][T17216] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 472.141209][T17216] RIP: 0033:0x7feac586c0b9 [ 472.145609][T17216] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 472.165206][T17216] RSP: 002b:00007feac57b2218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 472.173605][T17216] RAX: ffffffffffffffda RBX: 00007feac58f82b8 RCX: 00007feac586c0b9 [ 472.181564][T17216] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f82bc [ 472.189522][T17216] RBP: 00007feac58f82b0 R08: 0000000000000031 R09: 0000000000000000 [ 472.197478][T17216] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f82bc [ 472.205435][T17216] R13: 00007ffea57520df R14: 00007feac57b2300 R15: 0000000000022000 [ 472.213399][T17216] [ 472.219012][T17217] CPU: 1 PID: 17217 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 472.229184][T17217] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 472.239247][T17217] Call Trace: [ 472.242526][T17217] [ 472.245460][T17217] dump_stack_lvl+0xcd/0x134 [ 472.250054][T17217] should_fail.cold+0x5/0xa [ 472.254574][T17217] get_futex_key+0x5a8/0x1c30 [ 472.259260][T17217] ? lock_downgrade+0x6e0/0x6e0 [ 472.264111][T17217] ? futex_setup_timer+0xf0/0xf0 [ 472.269071][T17217] ? kasan_save_stack+0x2e/0x40 [ 472.273943][T17217] ? kasan_save_stack+0x1e/0x40 [ 472.278814][T17217] ? __kasan_record_aux_stack+0xbe/0xd0 [ 472.284368][T17217] ? call_rcu+0x99/0x790 [ 472.288610][T17217] ? task_work_run+0xdd/0x1a0 [ 472.293289][T17217] ? exit_to_user_mode_prepare+0x23c/0x250 [ 472.299096][T17217] futex_wake+0xe4/0x490 [ 472.303337][T17217] ? debug_object_active_state+0x260/0x350 [ 472.309147][T17217] ? futex_wake_mark+0x1a0/0x1a0 [ 472.314095][T17217] ? trace_hardirqs_on+0x2d/0x120 [ 472.319124][T17217] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 472.324943][T17217] do_futex+0x266/0x300 [ 472.329097][T17217] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 472.334990][T17217] ? rcu_read_lock_sched_held+0xd/0x70 [ 472.340474][T17217] ? lock_downgrade+0x6e0/0x6e0 [ 472.345364][T17217] __x64_sys_futex+0x1b0/0x4a0 [ 472.350150][T17217] ? do_futex+0x300/0x300 [ 472.354595][T17217] ? trace_hardirqs_on+0x2d/0x120 [ 472.359638][T17217] do_syscall_64+0x35/0xb0 [ 472.364058][T17217] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 472.369950][T17217] RIP: 0033:0x7feac586c0b9 [ 472.374380][T17217] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 472.394002][T17217] RSP: 002b:00007feac57f4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 472.402420][T17217] RAX: ffffffffffffffda RBX: 00007feac58f8298 RCX: 00007feac586c0b9 [ 472.410394][T17217] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f829c [ 472.418363][T17217] RBP: 00007feac58f8290 R08: 0000000000000031 R09: 0000000000000000 [ 472.426341][T17217] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f829c [ 472.434317][T17217] R13: 00007ffea57520df R14: 00007feac57f4300 R15: 0000000000022000 [ 472.442291][T17217] [ 472.445978][T17173] CPU: 0 PID: 17173 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 472.456137][T17173] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 472.466178][T17173] Call Trace: [ 472.469443][T17173] [ 472.472361][T17173] dump_stack_lvl+0xcd/0x134 [ 472.476946][T17173] should_fail.cold+0x5/0xa [ 472.481444][T17173] get_futex_key+0x5a8/0x1c30 [ 472.486112][T17173] ? lock_downgrade+0x6e0/0x6e0 [ 472.490951][T17173] ? futex_setup_timer+0xf0/0xf0 [ 472.495879][T17173] ? kasan_save_stack+0x2e/0x40 [ 472.500812][T17173] ? kasan_save_stack+0x1e/0x40 [ 472.505655][T17173] ? __kasan_record_aux_stack+0xbe/0xd0 [ 472.511199][T17173] ? call_rcu+0x99/0x790 [ 472.515430][T17173] ? task_work_run+0xdd/0x1a0 [ 472.520100][T17173] ? exit_to_user_mode_prepare+0x23c/0x250 [ 472.525895][T17173] futex_wake+0xe4/0x490 [ 472.530127][T17173] ? debug_object_active_state+0x260/0x350 [ 472.535926][T17173] ? futex_wake_mark+0x1a0/0x1a0 [ 472.540859][T17173] ? trace_hardirqs_on+0x2d/0x120 [ 472.545881][T17173] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 472.551685][T17173] do_futex+0x266/0x300 [ 472.555830][T17173] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 472.561730][T17173] ? rcu_read_lock_sched_held+0xd/0x70 [ 472.567188][T17173] ? lock_downgrade+0x6e0/0x6e0 [ 472.572029][T17173] __x64_sys_futex+0x1b0/0x4a0 [ 472.576786][T17173] ? do_futex+0x300/0x300 [ 472.581106][T17173] ? trace_hardirqs_on+0x2d/0x120 [ 472.586129][T17173] do_syscall_64+0x35/0xb0 [ 472.590538][T17173] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 472.596422][T17173] RIP: 0033:0x7feac586c0b9 [ 472.600825][T17173] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 472.620506][T17173] RSP: 002b:00007feac57f4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 472.628908][T17173] RAX: ffffffffffffffda RBX: 00007feac58f8298 RCX: 00007feac586c0b9 [ 472.636866][T17173] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f829c [ 472.644821][T17173] RBP: 00007feac58f8290 R08: 0000000000000031 R09: 0000000000000000 [ 472.652780][T17173] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f829c [ 472.660736][T17173] R13: 00007ffea57520df R14: 00007feac57f4300 R15: 0000000000022000 [ 472.668714][T17173] [ 472.671864][T17197] CPU: 1 PID: 17197 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 472.682046][T17197] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 472.692101][T17197] Call Trace: [ 472.695376][T17197] [ 472.698306][T17197] dump_stack_lvl+0xcd/0x134 [ 472.702906][T17197] should_fail.cold+0x5/0xa [ 472.707437][T17197] get_futex_key+0x5a8/0x1c30 [ 472.712131][T17197] ? lock_downgrade+0x6e0/0x6e0 [ 472.717088][T17197] ? futex_setup_timer+0xf0/0xf0 [ 472.722047][T17197] ? kasan_save_stack+0x2e/0x40 [ 472.726921][T17197] ? kasan_save_stack+0x1e/0x40 [ 472.731787][T17197] ? __kasan_record_aux_stack+0xbe/0xd0 [ 472.737352][T17197] ? call_rcu+0x99/0x790 [ 472.741600][T17197] ? task_work_run+0xdd/0x1a0 [ 472.746284][T17197] ? exit_to_user_mode_prepare+0x23c/0x250 [ 472.752101][T17197] futex_wake+0xe4/0x490 [ 472.756470][T17197] ? debug_object_active_state+0x260/0x350 [ 472.762378][T17197] ? futex_wake_mark+0x1a0/0x1a0 [ 472.767337][T17197] ? trace_hardirqs_on+0x2d/0x120 [ 472.772375][T17197] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 472.778197][T17197] do_futex+0x266/0x300 [ 472.782376][T17197] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 472.788287][T17197] ? rcu_read_lock_sched_held+0xd/0x70 [ 472.793771][T17197] ? lock_downgrade+0x6e0/0x6e0 [ 472.798634][T17197] __x64_sys_futex+0x1b0/0x4a0 [ 472.803407][T17197] ? do_futex+0x300/0x300 [ 472.807755][T17197] ? trace_hardirqs_on+0x2d/0x120 [ 472.812797][T17197] do_syscall_64+0x35/0xb0 [ 472.817228][T17197] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 472.823128][T17197] RIP: 0033:0x7feac586c0b9 [ 472.827557][T17197] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 472.847189][T17197] RSP: 002b:00007feac57f4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 472.855614][T17197] RAX: ffffffffffffffda RBX: 00007feac58f8298 RCX: 00007feac586c0b9 [ 472.863593][T17197] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f829c [ 472.871573][T17197] RBP: 00007feac58f8290 R08: 0000000000000031 R09: 0000000000000000 [ 472.879556][T17197] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f829c [ 472.881869][T17217] FAULT_INJECTION: forcing a failure. [ 472.881869][T17217] name fail_futex, interval 1, probability 0, space 0, times 0 [ 472.887516][T17197] R13: 00007ffea57520df R14: 00007feac57f4300 R15: 0000000000022000 [ 472.887536][T17197] [ 472.964166][T17217] CPU: 1 PID: 17217 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 472.974380][T17217] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 472.984443][T17217] Call Trace: [ 472.987735][T17217] [ 472.990666][T17217] dump_stack_lvl+0xcd/0x134 [ 472.995267][T17217] should_fail.cold+0x5/0xa [ 472.999788][T17217] ? _kstrtoul+0xf0/0xf0 [ 473.004052][T17217] get_futex_key+0x5a8/0x1c30 [ 473.008739][T17217] ? rcu_read_lock_sched_held+0xd/0x70 [ 473.014209][T17217] ? lock_release+0x560/0x780 [ 473.018896][T17217] ? futex_setup_timer+0xf0/0xf0 [ 473.023847][T17217] ? perf_trace_contention_begin+0xa5/0x3a0 [ 473.029761][T17217] ? mark_lock.part.0+0x7b1/0x1910 [ 473.034881][T17217] ? locks_remove_posix+0x2d5/0x570 [ 473.040102][T17217] futex_wake+0xe4/0x490 [ 473.044352][T17217] ? ksys_write+0x127/0x250 [ 473.048881][T17217] ? futex_wake_mark+0x1a0/0x1a0 [ 473.053833][T17217] ? proc_task_getattr+0x1f0/0x1f0 [ 473.058966][T17217] ? lock_downgrade+0x6e0/0x6e0 [ 473.063837][T17217] ? preempt_count_add+0x74/0x140 [ 473.068881][T17217] ? vfs_write+0x49a/0xdd0 [ 473.073294][T17217] do_futex+0x266/0x300 [ 473.077443][T17217] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 473.083326][T17217] ? rcu_read_lock_sched_held+0xd/0x70 [ 473.088783][T17217] ? lock_downgrade+0x6e0/0x6e0 [ 473.093624][T17217] __x64_sys_futex+0x1b0/0x4a0 [ 473.098377][T17217] ? do_futex+0x300/0x300 [ 473.102696][T17217] ? trace_hardirqs_on+0x2d/0x120 [ 473.107717][T17217] do_syscall_64+0x35/0xb0 [ 473.112127][T17217] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 473.118034][T17217] RIP: 0033:0x7feac586c0b9 [ 473.122522][T17217] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 473.142203][T17217] RSP: 002b:00007feac57f4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 473.150605][T17217] RAX: ffffffffffffffda RBX: 00007feac58f8298 RCX: 00007feac586c0b9 [ 473.158565][T17217] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f829c [ 473.166522][T17217] RBP: 00007feac58f8290 R08: 0000000000000031 R09: 0000000000000000 [ 473.174478][T17217] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f829c [ 473.182437][T17217] R13: 00007ffea57520df R14: 00007feac57f4300 R15: 0000000000022000 [ 473.190402][T17217] [ 473.212119][T17233] FAULT_INJECTION: forcing a failure. [ 473.212119][T17233] name fail_futex, interval 1, probability 0, space 0, times 0 [ 473.229970][T17233] CPU: 0 PID: 17233 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 473.240230][T17233] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 473.250289][T17233] Call Trace: [ 473.253574][T17233] [ 473.256513][T17233] dump_stack_lvl+0xcd/0x134 [ 473.261113][T17233] should_fail.cold+0x5/0xa [ 473.265642][T17233] ? _kstrtoul+0xf0/0xf0 [ 473.269908][T17233] get_futex_key+0x5a8/0x1c30 [ 473.274597][T17233] ? rcu_read_lock_sched_held+0xd/0x70 [ 473.280064][T17233] ? lock_release+0x560/0x780 [ 473.284747][T17233] ? futex_setup_timer+0xf0/0xf0 [ 473.289691][T17233] ? rcu_read_lock_sched_held+0xd/0x70 [ 473.295171][T17233] ? mark_lock.part.0+0x7b1/0x1910 [ 473.300299][T17233] futex_wake+0xe4/0x490 [ 473.304541][T17233] ? ksys_write+0x127/0x250 [ 473.309062][T17233] ? futex_wake_mark+0x1a0/0x1a0 [ 473.314010][T17233] ? proc_task_getattr+0x1f0/0x1f0 [ 473.319146][T17233] ? lock_downgrade+0x6e0/0x6e0 [ 473.324001][T17233] ? preempt_count_add+0x74/0x140 [ 473.329047][T17233] ? vfs_write+0x49a/0xdd0 [ 473.333473][T17233] do_futex+0x266/0x300 [ 473.337645][T17233] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 473.339934][T17220] FAULT_INJECTION: forcing a failure. [ 473.339934][T17220] name fail_futex, interval 1, probability 0, space 0, times 0 [ 473.343545][T17233] ? rcu_read_lock_sched_held+0xd/0x70 [ 473.361719][T17233] ? lock_downgrade+0x6e0/0x6e0 [ 473.366583][T17233] __x64_sys_futex+0x1b0/0x4a0 [ 473.371016][T17211] FAULT_INJECTION: forcing a failure. [ 473.371016][T17211] name fail_futex, interval 1, probability 0, space 0, times 0 [ 473.371351][T17233] ? do_futex+0x300/0x300 [ 473.388395][T17233] ? trace_hardirqs_on+0x2d/0x120 [ 473.393440][T17233] do_syscall_64+0x35/0xb0 [ 473.397982][T17233] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 473.403890][T17233] RIP: 0033:0x7feac586c0b9 [ 473.408314][T17233] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 473.427943][T17233] RSP: 002b:00007feac57d3218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 473.436365][T17233] RAX: ffffffffffffffda RBX: 00007feac58f82a8 RCX: 00007feac586c0b9 [ 473.444345][T17233] RDX: ffffffffffffffbc RSI: 0000000000000081 RDI: 00007feac58f82ac [ 473.452323][T17233] RBP: 00007feac58f82a0 R08: 0000000000000031 R09: 0000000000000000 [ 473.460385][T17233] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f82ac [ 473.468354][T17233] R13: 00007ffea57520df R14: 00007feac57d3300 R15: 0000000000022000 [ 473.476342][T17233] [ 473.485632][T17224] FAULT_INJECTION: forcing a failure. [ 473.485632][T17224] name fail_futex, interval 1, probability 0, space 0, times 0 [ 473.485981][T17211] CPU: 1 PID: 17211 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 473.508521][T17211] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 473.518569][T17211] Call Trace: [ 473.521842][T17211] [ 473.524768][T17211] dump_stack_lvl+0xcd/0x134 [ 473.529359][T17211] should_fail.cold+0x5/0xa [ 473.533870][T17211] ? _kstrtoul+0xf0/0xf0 [ 473.538115][T17211] get_futex_key+0x5a8/0x1c30 [ 473.542791][T17211] ? rcu_read_lock_sched_held+0xd/0x70 [ 473.548259][T17211] ? lock_release+0x560/0x780 [ 473.552934][T17211] ? futex_setup_timer+0xf0/0xf0 [ 473.557869][T17211] ? rcu_read_lock_sched_held+0xd/0x70 [ 473.563334][T17211] ? mark_lock.part.0+0x7b1/0x1910 [ 473.568441][T17211] ? locks_remove_posix+0x2d5/0x570 [ 473.573645][T17211] futex_wake+0xe4/0x490 [ 473.577910][T17211] ? ksys_write+0x127/0x250 [ 473.582416][T17211] ? futex_wake_mark+0x1a0/0x1a0 [ 473.587355][T17211] ? proc_task_getattr+0x1f0/0x1f0 [ 473.592470][T17211] ? lock_downgrade+0x6e0/0x6e0 [ 473.597318][T17211] ? preempt_count_add+0x74/0x140 [ 473.602345][T17211] ? vfs_write+0x49a/0xdd0 [ 473.606764][T17211] do_futex+0x266/0x300 [ 473.610920][T17211] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 473.616814][T17211] ? rcu_read_lock_sched_held+0xd/0x70 [ 473.622283][T17211] ? lock_downgrade+0x6e0/0x6e0 [ 473.627132][T17211] __x64_sys_futex+0x1b0/0x4a0 [ 473.631898][T17211] ? do_futex+0x300/0x300 [ 473.636228][T17211] ? trace_hardirqs_on+0x2d/0x120 [ 473.641262][T17211] do_syscall_64+0x35/0xb0 [ 473.645683][T17211] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 473.651583][T17211] RIP: 0033:0x7feac586c0b9 [ 473.656002][T17211] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 473.675620][T17211] RSP: 002b:00007feac57f4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 473.684025][T17211] RAX: ffffffffffffffda RBX: 00007feac58f8298 RCX: 00007feac586c0b9 [ 473.692003][T17211] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f829c [ 473.699962][T17211] RBP: 00007feac58f8290 R08: 0000000000000031 R09: 0000000000000000 [ 473.707920][T17211] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f829c [ 473.715877][T17211] R13: 00007ffea57520df R14: 00007feac57f4300 R15: 0000000000022000 [ 473.723847][T17211] [ 473.727004][T17224] CPU: 0 PID: 17224 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 473.728344][T17244] FAULT_INJECTION: forcing a failure. [ 473.728344][T17244] name fail_futex, interval 1, probability 0, space 0, times 0 [ 473.737151][T17224] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 473.737167][T17224] Call Trace: [ 473.737173][T17224] [ 473.737180][T17224] dump_stack_lvl+0xcd/0x134 [ 473.770710][T17224] should_fail.cold+0x5/0xa [ 473.775225][T17224] ? _kstrtoul+0xf0/0xf0 [ 473.779473][T17224] get_futex_key+0x5a8/0x1c30 [ 473.784235][T17224] ? rcu_read_lock_sched_held+0xd/0x70 [ 473.789728][T17224] ? lock_release+0x560/0x780 [ 473.794404][T17224] ? futex_setup_timer+0xf0/0xf0 [ 473.799353][T17224] ? rcu_read_lock_sched_held+0xd/0x70 [ 473.804830][T17224] ? mark_lock.part.0+0x7b1/0x1910 [ 473.809957][T17224] futex_wake+0xe4/0x490 [ 473.814217][T17224] ? ksys_write+0x127/0x250 [ 473.818728][T17224] ? futex_wake_mark+0x1a0/0x1a0 [ 473.823687][T17224] ? proc_task_getattr+0x1f0/0x1f0 [ 473.828814][T17224] ? lock_downgrade+0x6e0/0x6e0 [ 473.833662][T17224] ? preempt_count_add+0x74/0x140 [ 473.838703][T17224] ? vfs_write+0x49a/0xdd0 [ 473.843136][T17224] do_futex+0x266/0x300 [ 473.847335][T17224] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 473.853234][T17224] ? rcu_read_lock_sched_held+0xd/0x70 [ 473.858720][T17224] ? lock_downgrade+0x6e0/0x6e0 [ 473.863575][T17224] __x64_sys_futex+0x1b0/0x4a0 [ 473.868341][T17224] ? do_futex+0x300/0x300 [ 473.872679][T17224] ? trace_hardirqs_on+0x2d/0x120 [ 473.877720][T17224] do_syscall_64+0x35/0xb0 [ 473.882157][T17224] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 473.888064][T17224] RIP: 0033:0x7feac586c0b9 [ 473.892482][T17224] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 473.912200][T17224] RSP: 002b:00007feac5815218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 473.920618][T17224] RAX: ffffffffffffffda RBX: 00007feac58f8288 RCX: 00007feac586c0b9 [ 473.928591][T17224] RDX: ffffffffffffffbc RSI: 0000000000000081 RDI: 00007feac58f828c [ 473.936567][T17224] RBP: 00007feac58f8280 R08: 0000000000000031 R09: 0000000000000000 [ 473.944529][T17224] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f828c [ 473.952491][T17224] R13: 00007ffea57520df R14: 00007feac5815300 R15: 0000000000022000 [ 473.953769][T17233] FAULT_INJECTION: forcing a failure. [ 473.953769][T17233] name fail_futex, interval 1, probability 0, space 0, times 0 [ 473.960460][T17224] [ 473.977904][T17220] CPU: 1 PID: 17220 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 473.988068][T17220] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 473.998109][T17220] Call Trace: [ 474.001374][T17220] [ 474.004292][T17220] dump_stack_lvl+0xcd/0x134 [ 474.009050][T17220] should_fail.cold+0x5/0xa [ 474.013549][T17220] ? _kstrtoul+0xf0/0xf0 [ 474.017789][T17220] get_futex_key+0x5a8/0x1c30 [ 474.022458][T17220] ? rcu_read_lock_sched_held+0xd/0x70 [ 474.027914][T17220] ? lock_release+0x560/0x780 [ 474.032579][T17220] ? futex_setup_timer+0xf0/0xf0 [ 474.037503][T17220] ? rcu_read_lock_sched_held+0xd/0x70 [ 474.042958][T17220] ? mark_lock.part.0+0x7b1/0x1910 [ 474.048055][T17220] ? locks_remove_posix+0x2d5/0x570 [ 474.053249][T17220] futex_wake+0xe4/0x490 [ 474.057482][T17220] ? ksys_write+0x127/0x250 [ 474.061976][T17220] ? futex_wake_mark+0x1a0/0x1a0 [ 474.066910][T17220] ? proc_task_getattr+0x1f0/0x1f0 [ 474.072017][T17220] ? lock_downgrade+0x6e0/0x6e0 [ 474.076857][T17220] ? preempt_count_add+0x74/0x140 [ 474.081875][T17220] ? vfs_write+0x49a/0xdd0 [ 474.086281][T17220] do_futex+0x266/0x300 [ 474.090427][T17220] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 474.096311][T17220] ? rcu_read_lock_sched_held+0xd/0x70 [ 474.101766][T17220] ? lock_downgrade+0x6e0/0x6e0 [ 474.106605][T17220] __x64_sys_futex+0x1b0/0x4a0 [ 474.111361][T17220] ? do_futex+0x300/0x300 [ 474.115682][T17220] ? trace_hardirqs_on+0x2d/0x120 [ 474.120722][T17220] do_syscall_64+0x35/0xb0 [ 474.125131][T17220] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 474.131017][T17220] RIP: 0033:0x7feac586c0b9 [ 474.135416][T17220] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 474.155113][T17220] RSP: 002b:00007feac57d3218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 474.163515][T17220] RAX: ffffffffffffffda RBX: 00007feac58f82a8 RCX: 00007feac586c0b9 [ 474.171472][T17220] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f82ac [ 474.179429][T17220] RBP: 00007feac58f82a0 R08: 0000000000000031 R09: 0000000000000000 [ 474.187385][T17220] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f82ac [ 474.195341][T17220] R13: 00007ffea57520df R14: 00007feac57d3300 R15: 0000000000022000 [ 474.203303][T17220] [ 474.219799][T17244] CPU: 0 PID: 17244 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 474.229989][T17244] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 474.240038][T17244] Call Trace: [ 474.243330][T17244] [ 474.246254][T17244] dump_stack_lvl+0xcd/0x134 [ 474.250844][T17244] should_fail.cold+0x5/0xa [ 474.255351][T17244] ? _kstrtoul+0xf0/0xf0 [ 474.259689][T17244] get_futex_key+0x5a8/0x1c30 [ 474.264366][T17244] ? rcu_read_lock_sched_held+0xd/0x70 [ 474.269852][T17244] ? lock_release+0x560/0x780 [ 474.274539][T17244] ? futex_setup_timer+0xf0/0xf0 [ 474.279478][T17244] ? rcu_read_lock_sched_held+0xd/0x70 [ 474.284947][T17244] ? mark_lock.part.0+0x7b1/0x1910 [ 474.290054][T17244] futex_wake+0xe4/0x490 [ 474.294297][T17244] ? ksys_write+0x127/0x250 [ 474.298894][T17244] ? futex_wake_mark+0x1a0/0x1a0 [ 474.303830][T17244] ? proc_task_getattr+0x1f0/0x1f0 [ 474.308944][T17244] ? lock_downgrade+0x6e0/0x6e0 [ 474.313790][T17244] ? preempt_count_add+0x74/0x140 [ 474.318821][T17244] ? vfs_write+0x49a/0xdd0 [ 474.323252][T17244] do_futex+0x266/0x300 [ 474.327424][T17244] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 474.333329][T17244] ? rcu_read_lock_sched_held+0xd/0x70 [ 474.338803][T17244] ? lock_downgrade+0x6e0/0x6e0 [ 474.343649][T17244] __x64_sys_futex+0x1b0/0x4a0 [ 474.348415][T17244] ? do_futex+0x300/0x300 [ 474.352766][T17244] ? trace_hardirqs_on+0x2d/0x120 [ 474.357796][T17244] do_syscall_64+0x35/0xb0 [ 474.362218][T17244] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 474.368116][T17244] RIP: 0033:0x7feac586c0b9 [ 474.372526][T17244] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 474.392130][T17244] RSP: 002b:00007feac57b2218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 474.400544][T17244] RAX: ffffffffffffffda RBX: 00007feac58f82b8 RCX: 00007feac586c0b9 [ 474.408510][T17244] RDX: ffffffffffffffbc RSI: 0000000000000081 RDI: 00007feac58f82bc [ 474.416476][T17244] RBP: 00007feac58f82b0 R08: 0000000000000031 R09: 0000000000000000 [ 474.424440][T17244] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f82bc [ 474.432424][T17244] R13: 00007ffea57520df R14: 00007feac57b2300 R15: 0000000000022000 [ 474.440405][T17244] [ 474.445930][T17233] CPU: 0 PID: 17233 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 474.456090][T17233] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 474.466218][T17233] Call Trace: [ 474.469483][T17233] [ 474.472398][T17233] dump_stack_lvl+0xcd/0x134 [ 474.476980][T17233] should_fail.cold+0x5/0xa [ 474.481482][T17233] ? _kstrtoul+0xf0/0xf0 [ 474.485806][T17233] get_futex_key+0x5a8/0x1c30 [ 474.490471][T17233] ? rcu_read_lock_sched_held+0xd/0x70 [ 474.495930][T17233] ? lock_release+0x560/0x780 [ 474.500592][T17233] ? futex_setup_timer+0xf0/0xf0 [ 474.505520][T17233] ? rcu_read_lock_sched_held+0xd/0x70 [ 474.510975][T17233] ? mark_lock.part.0+0x7b1/0x1910 [ 474.516077][T17233] futex_wake+0xe4/0x490 [ 474.520321][T17233] ? ksys_write+0x127/0x250 [ 474.524815][T17233] ? futex_wake_mark+0x1a0/0x1a0 [ 474.529743][T17233] ? proc_task_getattr+0x1f0/0x1f0 [ 474.534847][T17233] ? lock_downgrade+0x6e0/0x6e0 [ 474.539686][T17233] ? preempt_count_add+0x74/0x140 [ 474.544702][T17233] ? vfs_write+0x49a/0xdd0 [ 474.549110][T17233] do_futex+0x266/0x300 [ 474.553257][T17233] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 474.559144][T17233] ? rcu_read_lock_sched_held+0xd/0x70 [ 474.564606][T17233] ? lock_downgrade+0x6e0/0x6e0 [ 474.569447][T17233] __x64_sys_futex+0x1b0/0x4a0 [ 474.574202][T17233] ? do_futex+0x300/0x300 [ 474.578524][T17233] ? trace_hardirqs_on+0x2d/0x120 [ 474.583544][T17233] do_syscall_64+0x35/0xb0 [ 474.587954][T17233] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 474.593837][T17233] RIP: 0033:0x7feac586c0b9 [ 474.598239][T17233] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 474.617836][T17233] RSP: 002b:00007feac57d3218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 474.626234][T17233] RAX: ffffffffffffffda RBX: 00007feac58f82a8 RCX: 00007feac586c0b9 [ 474.634191][T17233] RDX: ffffffffffffffbc RSI: 0000000000000081 RDI: 00007feac58f82ac [ 474.642149][T17233] RBP: 00007feac58f82a0 R08: 0000000000000031 R09: 0000000000000000 [ 474.650110][T17233] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f82ac [ 474.658069][T17233] R13: 00007ffea57520df R14: 00007feac57d3300 R15: 0000000000022000 [ 474.666030][T17233] [ 474.673102][T17253] FAULT_INJECTION: forcing a failure. [ 474.673102][T17253] name fail_futex, interval 1, probability 0, space 0, times 0 [ 474.701365][T17232] FAULT_INJECTION: forcing a failure. [ 474.701365][T17232] name fail_futex, interval 1, probability 0, space 0, times 0 [ 474.747942][T17232] CPU: 1 PID: 17232 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 474.758142][T17232] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 474.768217][T17232] Call Trace: [ 474.771499][T17232] [ 474.774440][T17232] dump_stack_lvl+0xcd/0x134 [ 474.779032][T17232] should_fail.cold+0x5/0xa [ 474.783547][T17232] get_futex_key+0x5a8/0x1c30 [ 474.788242][T17232] ? lock_downgrade+0x6e0/0x6e0 [ 474.793110][T17232] ? futex_setup_timer+0xf0/0xf0 [ 474.794033][T17224] FAULT_INJECTION: forcing a failure. [ 474.794033][T17224] name fail_futex, interval 1, probability 0, space 0, times 0 [ 474.798059][T17232] ? kasan_save_stack+0x2e/0x40 [ 474.798086][T17232] ? kasan_save_stack+0x1e/0x40 [ 474.798109][T17232] ? __kasan_record_aux_stack+0xbe/0xd0 [ 474.826057][T17232] ? call_rcu+0x99/0x790 [ 474.830308][T17232] ? task_work_run+0xdd/0x1a0 [ 474.835007][T17232] ? exit_to_user_mode_prepare+0x23c/0x250 [ 474.840818][T17232] futex_wake+0xe4/0x490 [ 474.845082][T17232] ? debug_object_active_state+0x260/0x350 [ 474.850908][T17232] ? futex_wake_mark+0x1a0/0x1a0 [ 474.855852][T17232] ? trace_hardirqs_on+0x2d/0x120 [ 474.860894][T17232] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 474.866715][T17232] do_futex+0x266/0x300 [ 474.870870][T17232] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 474.876762][T17232] ? rcu_read_lock_sched_held+0xd/0x70 [ 474.882247][T17232] ? lock_downgrade+0x6e0/0x6e0 [ 474.887098][T17232] __x64_sys_futex+0x1b0/0x4a0 [ 474.891864][T17232] ? do_futex+0x300/0x300 [ 474.896200][T17232] ? trace_hardirqs_on+0x2d/0x120 [ 474.901238][T17232] do_syscall_64+0x35/0xb0 [ 474.905658][T17232] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 474.911555][T17232] RIP: 0033:0x7feac586c0b9 [ 474.915961][T17232] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 474.935562][T17232] RSP: 002b:00007feac5815218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 474.943972][T17232] RAX: ffffffffffffffda RBX: 00007feac58f8288 RCX: 00007feac586c0b9 [ 474.951940][T17232] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f828c [ 474.954429][T17258] FAULT_INJECTION: forcing a failure. [ 474.954429][T17258] name fail_futex, interval 1, probability 0, space 0, times 0 [ 474.959893][T17232] RBP: 00007feac58f8280 R08: 0000000000000031 R09: 0000000000000000 [ 474.959906][T17232] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f828c [ 474.959918][T17232] R13: 00007ffea57520df R14: 00007feac5815300 R15: 0000000000022000 [ 474.959937][T17232] [ 474.999523][T17224] CPU: 0 PID: 17224 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 475.009672][T17224] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 475.019722][T17224] Call Trace: [ 475.022992][T17224] [ 475.025916][T17224] dump_stack_lvl+0xcd/0x134 [ 475.030507][T17224] should_fail.cold+0x5/0xa [ 475.035017][T17224] get_futex_key+0x5a8/0x1c30 [ 475.039692][T17224] ? lock_downgrade+0x6e0/0x6e0 [ 475.044543][T17224] ? futex_setup_timer+0xf0/0xf0 [ 475.049495][T17224] ? kasan_save_stack+0x2e/0x40 [ 475.054363][T17224] ? kasan_save_stack+0x1e/0x40 [ 475.057899][T17268] FAULT_INJECTION: forcing a failure. [ 475.057899][T17268] name fail_futex, interval 1, probability 0, space 0, times 0 [ 475.059200][T17224] ? __kasan_record_aux_stack+0xbe/0xd0 [ 475.077463][T17224] ? call_rcu+0x99/0x790 [ 475.081716][T17224] ? task_work_run+0xdd/0x1a0 [ 475.086413][T17224] ? exit_to_user_mode_prepare+0x23c/0x250 [ 475.092215][T17224] futex_wake+0xe4/0x490 [ 475.096457][T17224] ? debug_object_active_state+0x260/0x350 [ 475.102264][T17224] ? futex_wake_mark+0x1a0/0x1a0 [ 475.107203][T17224] ? trace_hardirqs_on+0x2d/0x120 [ 475.112254][T17224] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 475.118087][T17224] do_futex+0x266/0x300 [ 475.122250][T17224] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 475.128142][T17224] ? rcu_read_lock_sched_held+0xd/0x70 [ 475.133631][T17224] ? lock_downgrade+0x6e0/0x6e0 [ 475.138480][T17224] __x64_sys_futex+0x1b0/0x4a0 [ 475.143243][T17224] ? do_futex+0x300/0x300 [ 475.147579][T17224] ? trace_hardirqs_on+0x2d/0x120 [ 475.152638][T17224] do_syscall_64+0x35/0xb0 [ 475.157061][T17224] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 475.162956][T17224] RIP: 0033:0x7feac586c0b9 [ 475.167373][T17224] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 475.186999][T17224] RSP: 002b:00007feac5815218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 475.195420][T17224] RAX: ffffffffffffffda RBX: 00007feac58f8288 RCX: 00007feac586c0b9 [ 475.203401][T17224] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f828c [ 475.211378][T17224] RBP: 00007feac58f8280 R08: 0000000000000031 R09: 0000000000000000 [ 475.219441][T17224] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f828c [ 475.227423][T17224] R13: 00007ffea57520df R14: 00007feac5815300 R15: 0000000000022000 [ 475.235402][T17224] [ 475.239150][T17268] CPU: 1 PID: 17268 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 475.239619][T17263] FAULT_INJECTION: forcing a failure. [ 475.239619][T17263] name fail_futex, interval 1, probability 0, space 0, times 0 [ 475.249493][T17268] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 475.249506][T17268] Call Trace: [ 475.249512][T17268] [ 475.249519][T17268] dump_stack_lvl+0xcd/0x134 [ 475.283035][T17268] should_fail.cold+0x5/0xa [ 475.287555][T17268] get_futex_key+0x5a8/0x1c30 [ 475.292228][T17268] ? lock_downgrade+0x6e0/0x6e0 [ 475.297065][T17268] ? futex_setup_timer+0xf0/0xf0 [ 475.301992][T17268] ? kasan_save_stack+0x2e/0x40 [ 475.306833][T17268] ? kasan_save_stack+0x1e/0x40 [ 475.311687][T17268] ? __kasan_record_aux_stack+0xbe/0xd0 [ 475.317227][T17268] ? call_rcu+0x99/0x790 [ 475.321459][T17268] ? task_work_run+0xdd/0x1a0 [ 475.326133][T17268] ? exit_to_user_mode_prepare+0x23c/0x250 [ 475.331928][T17268] futex_wake+0xe4/0x490 [ 475.336165][T17268] ? debug_object_active_state+0x260/0x350 [ 475.341962][T17268] ? futex_wake_mark+0x1a0/0x1a0 [ 475.346894][T17268] ? trace_hardirqs_on+0x2d/0x120 [ 475.351916][T17268] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 475.357709][T17268] do_futex+0x266/0x300 [ 475.361856][T17268] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 475.367738][T17268] ? rcu_read_lock_sched_held+0xd/0x70 [ 475.373192][T17268] ? lock_downgrade+0x6e0/0x6e0 [ 475.378028][T17268] __x64_sys_futex+0x1b0/0x4a0 [ 475.382907][T17268] ? do_futex+0x300/0x300 [ 475.387240][T17268] ? trace_hardirqs_on+0x2d/0x120 [ 475.392263][T17268] do_syscall_64+0x35/0xb0 [ 475.396673][T17268] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 475.402554][T17268] RIP: 0033:0x7feac586c0b9 [ 475.406955][T17268] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 475.426550][T17268] RSP: 002b:00007feac57f4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 475.434946][T17268] RAX: ffffffffffffffda RBX: 00007feac58f8298 RCX: 00007feac586c0b9 [ 475.442906][T17268] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f829c [ 475.450864][T17268] RBP: 00007feac58f8290 R08: 0000000000000031 R09: 0000000000000000 [ 475.458821][T17268] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f829c [ 475.466777][T17268] R13: 00007ffea57520df R14: 00007feac57f4300 R15: 0000000000022000 [ 475.474740][T17268] [ 475.479210][T17263] CPU: 1 PID: 17263 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 475.489371][T17263] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 475.499415][T17263] Call Trace: [ 475.502683][T17263] [ 475.505605][T17263] dump_stack_lvl+0xcd/0x134 [ 475.510199][T17263] should_fail.cold+0x5/0xa [ 475.514721][T17263] get_futex_key+0x5a8/0x1c30 [ 475.519404][T17263] ? lock_downgrade+0x6e0/0x6e0 [ 475.524253][T17263] ? futex_setup_timer+0xf0/0xf0 [ 475.526809][T17279] FAULT_INJECTION: forcing a failure. [ 475.526809][T17279] name fail_futex, interval 1, probability 0, space 0, times 0 [ 475.529183][T17263] ? kasan_save_stack+0x2e/0x40 [ 475.529213][T17263] ? kasan_save_stack+0x1e/0x40 [ 475.551611][T17263] ? __kasan_record_aux_stack+0xbe/0xd0 [ 475.557163][T17263] ? call_rcu+0x99/0x790 [ 475.561415][T17263] ? task_work_run+0xdd/0x1a0 [ 475.566107][T17263] ? exit_to_user_mode_prepare+0x23c/0x250 [ 475.571922][T17263] futex_wake+0xe4/0x490 [ 475.576163][T17263] ? debug_object_active_state+0x260/0x350 [ 475.581979][T17263] ? futex_wake_mark+0x1a0/0x1a0 [ 475.586917][T17263] ? trace_hardirqs_on+0x2d/0x120 [ 475.591939][T17263] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 475.597735][T17263] do_futex+0x266/0x300 [ 475.601882][T17263] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 475.607762][T17263] ? rcu_read_lock_sched_held+0xd/0x70 [ 475.613226][T17263] ? lock_downgrade+0x6e0/0x6e0 [ 475.618064][T17263] __x64_sys_futex+0x1b0/0x4a0 [ 475.622817][T17263] ? do_futex+0x300/0x300 [ 475.627137][T17263] ? trace_hardirqs_on+0x2d/0x120 [ 475.632155][T17263] do_syscall_64+0x35/0xb0 [ 475.636572][T17263] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 475.642456][T17263] RIP: 0033:0x7feac586c0b9 [ 475.646854][T17263] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 475.666447][T17263] RSP: 002b:00007feac57f4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 475.674844][T17263] RAX: ffffffffffffffda RBX: 00007feac58f8298 RCX: 00007feac586c0b9 [ 475.682802][T17263] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f829c [ 475.690759][T17263] RBP: 00007feac58f8290 R08: 0000000000000031 R09: 0000000000000000 [ 475.698730][T17263] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f829c [ 475.706684][T17263] R13: 00007ffea57520df R14: 00007feac57f4300 R15: 0000000000022000 [ 475.714647][T17263] [ 475.719322][T17279] CPU: 0 PID: 17279 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 475.719732][T17280] FAULT_INJECTION: forcing a failure. [ 475.719732][T17280] name fail_futex, interval 1, probability 0, space 0, times 0 [ 475.729483][T17279] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 475.729496][T17279] Call Trace: [ 475.729502][T17279] [ 475.729509][T17279] dump_stack_lvl+0xcd/0x134 [ 475.729534][T17279] should_fail.cold+0x5/0xa [ 475.767631][T17279] get_futex_key+0x5a8/0x1c30 [ 475.772337][T17279] ? lock_downgrade+0x6e0/0x6e0 [ 475.777199][T17279] ? futex_setup_timer+0xf0/0xf0 [ 475.782141][T17279] ? kasan_save_stack+0x2e/0x40 [ 475.787088][T17279] ? kasan_save_stack+0x1e/0x40 [ 475.791937][T17279] ? __kasan_record_aux_stack+0xbe/0xd0 [ 475.797493][T17279] ? call_rcu+0x99/0x790 [ 475.801754][T17279] ? task_work_run+0xdd/0x1a0 [ 475.806452][T17279] ? exit_to_user_mode_prepare+0x23c/0x250 [ 475.812268][T17279] futex_wake+0xe4/0x490 [ 475.816526][T17279] ? debug_object_active_state+0x260/0x350 [ 475.822334][T17279] ? futex_wake_mark+0x1a0/0x1a0 [ 475.827294][T17279] ? trace_hardirqs_on+0x2d/0x120 [ 475.832339][T17279] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 475.838158][T17279] do_futex+0x266/0x300 [ 475.842328][T17279] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 475.848223][T17279] ? rcu_read_lock_sched_held+0xd/0x70 [ 475.853694][T17279] ? lock_downgrade+0x6e0/0x6e0 [ 475.858543][T17279] __x64_sys_futex+0x1b0/0x4a0 [ 475.863310][T17279] ? do_futex+0x300/0x300 [ 475.867648][T17279] ? trace_hardirqs_on+0x2d/0x120 [ 475.872709][T17279] do_syscall_64+0x35/0xb0 [ 475.877135][T17279] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 475.883040][T17279] RIP: 0033:0x7feac586c0b9 [ 475.887453][T17279] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 475.907155][T17279] RSP: 002b:00007feac57d3218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 475.915656][T17279] RAX: ffffffffffffffda RBX: 00007feac58f82a8 RCX: 00007feac586c0b9 [ 475.923642][T17279] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f82ac [ 475.931635][T17279] RBP: 00007feac58f82a0 R08: 0000000000000031 R09: 0000000000000000 [ 475.939614][T17279] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f82ac [ 475.947601][T17279] R13: 00007ffea57520df R14: 00007feac57d3300 R15: 0000000000022000 [ 475.955590][T17279] [ 475.962055][T17265] FAULT_INJECTION: forcing a failure. [ 475.962055][T17265] name fail_futex, interval 1, probability 0, space 0, times 0 [ 475.963306][T17280] CPU: 1 PID: 17280 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 475.984954][T17280] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 475.994998][T17280] Call Trace: [ 475.998266][T17280] [ 476.001191][T17280] dump_stack_lvl+0xcd/0x134 [ 476.005780][T17280] should_fail.cold+0x5/0xa [ 476.010287][T17280] get_futex_key+0x5a8/0x1c30 [ 476.014965][T17280] ? lock_downgrade+0x6e0/0x6e0 [ 476.019811][T17280] ? futex_setup_timer+0xf0/0xf0 [ 476.024747][T17280] ? kasan_save_stack+0x2e/0x40 [ 476.029616][T17280] ? kasan_save_stack+0x1e/0x40 [ 476.034469][T17280] ? __kasan_record_aux_stack+0xbe/0xd0 [ 476.040018][T17280] ? call_rcu+0x99/0x790 [ 476.044258][T17280] ? task_work_run+0xdd/0x1a0 [ 476.048936][T17280] ? exit_to_user_mode_prepare+0x23c/0x250 [ 476.054741][T17280] futex_wake+0xe4/0x490 [ 476.058980][T17280] ? debug_object_active_state+0x260/0x350 [ 476.064786][T17280] ? futex_wake_mark+0x1a0/0x1a0 [ 476.069722][T17280] ? trace_hardirqs_on+0x2d/0x120 [ 476.070662][T17268] FAULT_INJECTION: forcing a failure. [ 476.070662][T17268] name fail_futex, interval 1, probability 0, space 0, times 0 [ 476.074749][T17280] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 476.093352][T17280] do_futex+0x266/0x300 [ 476.097506][T17280] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 476.103394][T17280] ? rcu_read_lock_sched_held+0xd/0x70 [ 476.108857][T17280] ? lock_downgrade+0x6e0/0x6e0 [ 476.113705][T17280] __x64_sys_futex+0x1b0/0x4a0 [ 476.118467][T17280] ? do_futex+0x300/0x300 [ 476.122795][T17280] ? trace_hardirqs_on+0x2d/0x120 [ 476.127826][T17280] do_syscall_64+0x35/0xb0 [ 476.132243][T17280] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 476.138134][T17280] RIP: 0033:0x7feac586c0b9 [ 476.142543][T17280] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 476.162145][T17280] RSP: 002b:00007feac5791218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 476.170552][T17280] RAX: ffffffffffffffda RBX: 00007feac58f82c8 RCX: 00007feac586c0b9 [ 476.178517][T17280] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f82cc [ 476.182244][T17293] FAULT_INJECTION: forcing a failure. [ 476.182244][T17293] name fail_futex, interval 1, probability 0, space 0, times 0 [ 476.186471][T17280] RBP: 00007feac58f82c0 R08: 0000000000000031 R09: 0000000000000000 [ 476.186485][T17280] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f82cc [ 476.186497][T17280] R13: 00007ffea57520df R14: 00007feac5791300 R15: 0000000000022000 [ 476.186515][T17280] [ 476.188400][T17286] FAULT_INJECTION: forcing a failure. [ 476.188400][T17286] name fail_futex, interval 1, probability 0, space 0, times 0 [ 476.200951][T17268] CPU: 0 PID: 17268 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 476.249062][T17268] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 476.259122][T17268] Call Trace: [ 476.262402][T17268] [ 476.265340][T17268] dump_stack_lvl+0xcd/0x134 [ 476.269946][T17268] should_fail.cold+0x5/0xa [ 476.274475][T17268] get_futex_key+0x5a8/0x1c30 [ 476.279169][T17268] ? lock_downgrade+0x6e0/0x6e0 [ 476.284022][T17268] ? futex_setup_timer+0xf0/0xf0 [ 476.288962][T17268] ? kasan_save_stack+0x2e/0x40 [ 476.293826][T17268] ? kasan_save_stack+0x1e/0x40 [ 476.298697][T17268] ? __kasan_record_aux_stack+0xbe/0xd0 [ 476.304253][T17268] ? call_rcu+0x99/0x790 [ 476.308502][T17268] ? task_work_run+0xdd/0x1a0 [ 476.313373][T17268] ? exit_to_user_mode_prepare+0x23c/0x250 [ 476.319192][T17268] futex_wake+0xe4/0x490 [ 476.323445][T17268] ? debug_object_active_state+0x260/0x350 [ 476.329260][T17268] ? futex_wake_mark+0x1a0/0x1a0 [ 476.334211][T17268] ? trace_hardirqs_on+0x2d/0x120 [ 476.339258][T17268] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 476.345094][T17268] do_futex+0x266/0x300 [ 476.349270][T17268] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 476.355177][T17268] ? rcu_read_lock_sched_held+0xd/0x70 [ 476.360739][T17268] ? lock_downgrade+0x6e0/0x6e0 [ 476.365604][T17268] __x64_sys_futex+0x1b0/0x4a0 [ 476.370393][T17268] ? do_futex+0x300/0x300 [ 476.374735][T17268] ? trace_hardirqs_on+0x2d/0x120 [ 476.379786][T17268] do_syscall_64+0x35/0xb0 [ 476.384219][T17268] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 476.390378][T17268] RIP: 0033:0x7feac586c0b9 [ 476.394794][T17268] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 476.414421][T17268] RSP: 002b:00007feac57f4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 476.422845][T17268] RAX: ffffffffffffffda RBX: 00007feac58f8298 RCX: 00007feac586c0b9 [ 476.430829][T17268] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f829c [ 476.438809][T17268] RBP: 00007feac58f8290 R08: 0000000000000031 R09: 0000000000000000 [ 476.446781][T17268] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f829c [ 476.454757][T17268] R13: 00007ffea57520df R14: 00007feac57f4300 R15: 0000000000022000 [ 476.462731][T17268] [ 476.468035][T17265] CPU: 0 PID: 17265 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 476.478199][T17265] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 476.488249][T17265] Call Trace: [ 476.491532][T17265] [ 476.494474][T17265] dump_stack_lvl+0xcd/0x134 [ 476.499083][T17265] should_fail.cold+0x5/0xa [ 476.503610][T17265] get_futex_key+0x5a8/0x1c30 [ 476.508312][T17265] ? lock_downgrade+0x6e0/0x6e0 [ 476.513174][T17265] ? futex_setup_timer+0xf0/0xf0 [ 476.518115][T17265] ? kasan_save_stack+0x2e/0x40 [ 476.522977][T17265] ? kasan_save_stack+0x1e/0x40 [ 476.527847][T17265] ? __kasan_record_aux_stack+0xbe/0xd0 [ 476.533409][T17265] ? call_rcu+0x99/0x790 [ 476.537674][T17265] ? task_work_run+0xdd/0x1a0 [ 476.542374][T17265] ? exit_to_user_mode_prepare+0x23c/0x250 [ 476.548195][T17265] futex_wake+0xe4/0x490 [ 476.552456][T17265] ? debug_object_active_state+0x260/0x350 [ 476.558278][T17265] ? futex_wake_mark+0x1a0/0x1a0 [ 476.563222][T17265] ? trace_hardirqs_on+0x2d/0x120 [ 476.568252][T17265] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 476.574069][T17265] do_futex+0x266/0x300 [ 476.578235][T17265] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 476.584130][T17265] ? rcu_read_lock_sched_held+0xd/0x70 [ 476.589690][T17265] ? lock_downgrade+0x6e0/0x6e0 [ 476.594545][T17265] __x64_sys_futex+0x1b0/0x4a0 [ 476.599314][T17265] ? do_futex+0x300/0x300 [ 476.603657][T17265] ? trace_hardirqs_on+0x2d/0x120 [ 476.608697][T17265] do_syscall_64+0x35/0xb0 [ 476.613463][T17265] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 476.619369][T17265] RIP: 0033:0x7feac586c0b9 [ 476.623796][T17265] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 476.643415][T17265] RSP: 002b:00007feac57d3218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 476.651833][T17265] RAX: ffffffffffffffda RBX: 00007feac58f82a8 RCX: 00007feac586c0b9 [ 476.659802][T17265] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f82ac [ 476.667768][T17265] RBP: 00007feac58f82a0 R08: 0000000000000031 R09: 0000000000000000 [ 476.675747][T17265] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f82ac [ 476.683748][T17265] R13: 00007ffea57520df R14: 00007feac57d3300 R15: 0000000000022000 [ 476.691725][T17265] [ 476.698501][T17258] CPU: 0 PID: 17258 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 476.708669][T17258] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 476.718724][T17258] Call Trace: [ 476.722001][T17258] [ 476.725014][T17258] dump_stack_lvl+0xcd/0x134 [ 476.728835][T17285] FAULT_INJECTION: forcing a failure. [ 476.728835][T17285] name fail_futex, interval 1, probability 0, space 0, times 0 [ 476.729594][T17258] should_fail.cold+0x5/0xa [ 476.746818][T17258] ? _kstrtoul+0xf0/0xf0 [ 476.751079][T17258] get_futex_key+0x5a8/0x1c30 [ 476.755767][T17258] ? rcu_read_lock_sched_held+0xd/0x70 [ 476.761246][T17258] ? lock_release+0x560/0x780 [ 476.765917][T17258] ? futex_setup_timer+0xf0/0xf0 [ 476.770865][T17258] ? perf_trace_contention_begin+0xa5/0x3a0 [ 476.776779][T17258] ? mark_lock.part.0+0x7b1/0x1910 [ 476.781903][T17258] ? locks_remove_posix+0x2d5/0x570 [ 476.787122][T17258] futex_wake+0xe4/0x490 [ 476.791373][T17258] ? ksys_write+0x127/0x250 [ 476.795891][T17258] ? futex_wake_mark+0x1a0/0x1a0 [ 476.800843][T17258] ? proc_task_getattr+0x1f0/0x1f0 [ 476.805970][T17258] ? lock_downgrade+0x6e0/0x6e0 [ 476.810829][T17258] ? preempt_count_add+0x74/0x140 [ 476.815871][T17258] ? vfs_write+0x49a/0xdd0 [ 476.820295][T17258] do_futex+0x266/0x300 [ 476.824455][T17258] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 476.830361][T17258] ? rcu_read_lock_sched_held+0xd/0x70 [ 476.835827][T17258] ? lock_downgrade+0x6e0/0x6e0 [ 476.840687][T17258] __x64_sys_futex+0x1b0/0x4a0 [ 476.845469][T17258] ? do_futex+0x300/0x300 [ 476.849812][T17258] ? trace_hardirqs_on+0x2d/0x120 [ 476.854844][T17258] do_syscall_64+0x35/0xb0 [ 476.859262][T17258] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 476.865149][T17258] RIP: 0033:0x7feac586c0b9 [ 476.869554][T17258] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 476.889158][T17258] RSP: 002b:00007feac57b2218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 476.897578][T17258] RAX: ffffffffffffffda RBX: 00007feac58f82b8 RCX: 00007feac586c0b9 [ 476.905650][T17258] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f82bc [ 476.913632][T17258] RBP: 00007feac58f82b0 R08: 0000000000000031 R09: 0000000000000000 [ 476.921631][T17258] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f82bc [ 476.929608][T17258] R13: 00007ffea57520df R14: 00007feac57b2300 R15: 0000000000022000 [ 476.937602][T17258] [ 476.944321][T17285] CPU: 0 PID: 17285 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 476.954486][T17285] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 476.964538][T17285] Call Trace: [ 476.967822][T17285] [ 476.970751][T17285] dump_stack_lvl+0xcd/0x134 [ 476.975344][T17285] should_fail.cold+0x5/0xa [ 476.979863][T17285] ? _kstrtoul+0xf0/0xf0 [ 476.984120][T17285] get_futex_key+0x5a8/0x1c30 [ 476.988796][T17285] ? rcu_read_lock_sched_held+0xd/0x70 [ 476.994261][T17285] ? lock_release+0x560/0x780 [ 476.998949][T17285] ? futex_setup_timer+0xf0/0xf0 [ 477.003893][T17285] ? perf_trace_contention_begin+0xa5/0x3a0 [ 477.009797][T17285] ? mark_lock.part.0+0x7b1/0x1910 [ 477.014920][T17285] ? locks_remove_posix+0x2d5/0x570 [ 477.020136][T17285] futex_wake+0xe4/0x490 [ 477.024391][T17285] ? ksys_write+0x127/0x250 [ 477.028905][T17285] ? futex_wake_mark+0x1a0/0x1a0 [ 477.033863][T17285] ? proc_task_getattr+0x1f0/0x1f0 [ 477.038982][T17285] ? lock_downgrade+0x6e0/0x6e0 [ 477.043823][T17285] ? preempt_count_add+0x74/0x140 [ 477.048856][T17285] ? vfs_write+0x49a/0xdd0 [ 477.053294][T17285] do_futex+0x266/0x300 [ 477.057458][T17285] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 477.063447][T17285] ? rcu_read_lock_sched_held+0xd/0x70 [ 477.068933][T17285] ? lock_downgrade+0x6e0/0x6e0 [ 477.073790][T17285] __x64_sys_futex+0x1b0/0x4a0 [ 477.078573][T17285] ? do_futex+0x300/0x300 [ 477.082926][T17285] ? trace_hardirqs_on+0x2d/0x120 [ 477.087966][T17285] do_syscall_64+0x35/0xb0 [ 477.092387][T17285] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 477.098293][T17285] RIP: 0033:0x7feac586c0b9 [ 477.102714][T17285] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 477.122331][T17285] RSP: 002b:00007feac5815218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 477.130758][T17285] RAX: ffffffffffffffda RBX: 00007feac58f8288 RCX: 00007feac586c0b9 [ 477.138746][T17285] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f828c [ 477.146725][T17285] RBP: 00007feac58f8280 R08: 0000000000000031 R09: 0000000000000000 [ 477.154706][T17285] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f828c [ 477.162684][T17285] R13: 00007ffea57520df R14: 00007feac5815300 R15: 0000000000022000 [ 477.171216][T17285] [ 477.174256][T17286] CPU: 1 PID: 17286 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 477.184605][T17286] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 477.194668][T17286] Call Trace: [ 477.197936][T17286] [ 477.200853][T17286] dump_stack_lvl+0xcd/0x134 [ 477.205438][T17286] should_fail.cold+0x5/0xa [ 477.209940][T17286] get_futex_key+0x5a8/0x1c30 [ 477.214612][T17286] ? lock_downgrade+0x6e0/0x6e0 [ 477.219454][T17286] ? futex_setup_timer+0xf0/0xf0 [ 477.224398][T17286] ? kasan_save_stack+0x2e/0x40 [ 477.229248][T17286] ? kasan_save_stack+0x1e/0x40 [ 477.234094][T17286] ? __kasan_record_aux_stack+0xbe/0xd0 [ 477.239641][T17286] ? call_rcu+0x99/0x790 [ 477.243878][T17286] ? task_work_run+0xdd/0x1a0 [ 477.248551][T17286] ? exit_to_user_mode_prepare+0x23c/0x250 [ 477.254351][T17286] futex_wake+0xe4/0x490 [ 477.258585][T17286] ? debug_object_active_state+0x260/0x350 [ 477.264402][T17286] ? futex_wake_mark+0x1a0/0x1a0 [ 477.269334][T17286] ? trace_hardirqs_on+0x2d/0x120 [ 477.274355][T17286] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 477.280155][T17286] do_futex+0x266/0x300 [ 477.284306][T17286] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 477.290192][T17286] ? rcu_read_lock_sched_held+0xd/0x70 [ 477.295651][T17286] ? lock_downgrade+0x6e0/0x6e0 [ 477.300495][T17286] __x64_sys_futex+0x1b0/0x4a0 [ 477.305251][T17286] ? do_futex+0x300/0x300 [ 477.309576][T17286] ? trace_hardirqs_on+0x2d/0x120 [ 477.314598][T17286] do_syscall_64+0x35/0xb0 [ 477.319014][T17286] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 477.324899][T17286] RIP: 0033:0x7feac586c0b9 [ 477.329318][T17286] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 477.348921][T17286] RSP: 002b:00007feac5791218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 477.357341][T17286] RAX: ffffffffffffffda RBX: 00007feac58f82c8 RCX: 00007feac586c0b9 [ 477.365309][T17286] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f82cc [ 477.373270][T17286] RBP: 00007feac58f82c0 R08: 0000000000000031 R09: 0000000000000000 [ 477.381228][T17286] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f82cc [ 477.389189][T17286] R13: 00007ffea57520df R14: 00007feac5791300 R15: 0000000000022000 [ 477.397153][T17286] [ 477.402153][T17293] CPU: 1 PID: 17293 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 477.412323][T17293] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 477.422365][T17293] Call Trace: [ 477.425633][T17293] [ 477.428554][T17293] dump_stack_lvl+0xcd/0x134 [ 477.433139][T17293] should_fail.cold+0x5/0xa [ 477.437643][T17293] get_futex_key+0x5a8/0x1c30 [ 477.442333][T17293] ? lock_downgrade+0x6e0/0x6e0 [ 477.447180][T17293] ? futex_setup_timer+0xf0/0xf0 [ 477.452107][T17293] ? kasan_save_stack+0x2e/0x40 [ 477.456970][T17293] ? kasan_save_stack+0x1e/0x40 [ 477.461815][T17293] ? __kasan_record_aux_stack+0xbe/0xd0 [ 477.467356][T17293] ? call_rcu+0x99/0x790 [ 477.471588][T17293] ? task_work_run+0xdd/0x1a0 [ 477.476262][T17293] ? exit_to_user_mode_prepare+0x23c/0x250 [ 477.482059][T17293] futex_wake+0xe4/0x490 [ 477.486291][T17293] ? debug_object_active_state+0x260/0x350 [ 477.492089][T17293] ? futex_wake_mark+0x1a0/0x1a0 [ 477.497022][T17293] ? trace_hardirqs_on+0x2d/0x120 [ 477.502042][T17293] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 477.507842][T17293] do_futex+0x266/0x300 [ 477.512092][T17293] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 477.517977][T17293] ? rcu_read_lock_sched_held+0xd/0x70 [ 477.523506][T17293] ? lock_downgrade+0x6e0/0x6e0 [ 477.528629][T17293] __x64_sys_futex+0x1b0/0x4a0 [ 477.533474][T17293] ? do_futex+0x300/0x300 [ 477.537795][T17293] ? trace_hardirqs_on+0x2d/0x120 [ 477.542815][T17293] do_syscall_64+0x35/0xb0 [ 477.547228][T17293] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 477.553198][T17293] RIP: 0033:0x7feac586c0b9 [ 477.557604][T17293] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 477.577204][T17293] RSP: 002b:00007feac5791218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 477.585616][T17293] RAX: ffffffffffffffda RBX: 00007feac58f82c8 RCX: 00007feac586c0b9 [ 477.593597][T17293] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f82cc [ 477.601560][T17293] RBP: 00007feac58f82c0 R08: 0000000000000031 R09: 0000000000000000 [ 477.609518][T17293] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f82cc [ 477.617479][T17293] R13: 00007ffea57520df R14: 00007feac5791300 R15: 0000000000022000 [ 477.625442][T17293] [ 477.656682][T17253] CPU: 1 PID: 17253 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 477.666959][T17253] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 477.677005][T17253] Call Trace: [ 477.680275][T17253] [ 477.683193][T17253] dump_stack_lvl+0xcd/0x134 [ 477.687785][T17253] should_fail.cold+0x5/0xa [ 477.692285][T17253] get_futex_key+0x5a8/0x1c30 [ 477.696954][T17253] ? lock_downgrade+0x6e0/0x6e0 [ 477.701796][T17253] ? futex_setup_timer+0xf0/0xf0 [ 477.706722][T17253] ? kasan_save_stack+0x2e/0x40 [ 477.711568][T17253] ? kasan_save_stack+0x1e/0x40 [ 477.716427][T17253] ? __kasan_record_aux_stack+0xbe/0xd0 [ 477.721969][T17253] ? call_rcu+0x99/0x790 [ 477.726204][T17253] ? task_work_run+0xdd/0x1a0 [ 477.730877][T17253] ? exit_to_user_mode_prepare+0x23c/0x250 [ 477.736672][T17253] futex_wake+0xe4/0x490 [ 477.740907][T17253] ? debug_object_active_state+0x260/0x350 [ 477.746707][T17253] ? futex_wake_mark+0x1a0/0x1a0 [ 477.751900][T17253] ? trace_hardirqs_on+0x2d/0x120 [ 477.756928][T17253] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 477.762725][T17253] do_futex+0x266/0x300 [ 477.766873][T17253] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 477.772779][T17253] ? rcu_read_lock_sched_held+0xd/0x70 [ 477.778241][T17253] ? lock_downgrade+0x6e0/0x6e0 [ 477.783084][T17253] __x64_sys_futex+0x1b0/0x4a0 [ 477.787847][T17253] ? do_futex+0x300/0x300 [ 477.792175][T17253] ? trace_hardirqs_on+0x2d/0x120 [ 477.797196][T17253] do_syscall_64+0x35/0xb0 [ 477.801606][T17253] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 477.807489][T17253] RIP: 0033:0x7feac586c0b9 [ 477.811899][T17253] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 477.831496][T17253] RSP: 002b:00007feac57f4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 477.839896][T17253] RAX: ffffffffffffffda RBX: 00007feac58f8298 RCX: 00007feac586c0b9 [ 477.847855][T17253] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f829c [ 477.855835][T17253] RBP: 00007feac58f8290 R08: 0000000000000031 R09: 0000000000000000 [ 477.863797][T17253] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f829c [ 477.871755][T17253] R13: 00007ffea57520df R14: 00007feac57f4300 R15: 0000000000022000 [ 477.879720][T17253] [ 477.984012][T17304] FAULT_INJECTION: forcing a failure. [ 477.984012][T17304] name fail_futex, interval 1, probability 0, space 0, times 0 [ 478.001850][T17304] CPU: 0 PID: 17304 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 478.012104][T17304] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 478.022166][T17304] Call Trace: [ 478.025449][T17304] [ 478.028389][T17304] dump_stack_lvl+0xcd/0x134 [ 478.033001][T17304] should_fail.cold+0x5/0xa [ 478.037537][T17304] get_futex_key+0x5a8/0x1c30 [ 478.042222][T17304] ? lock_downgrade+0x6e0/0x6e0 [ 478.047080][T17304] ? futex_setup_timer+0xf0/0xf0 [ 478.052036][T17304] ? kasan_save_stack+0x2e/0x40 [ 478.056913][T17304] ? kasan_save_stack+0x1e/0x40 [ 478.061776][T17304] ? __kasan_record_aux_stack+0xbe/0xd0 [ 478.067337][T17304] ? call_rcu+0x99/0x790 [ 478.071598][T17304] ? task_work_run+0xdd/0x1a0 [ 478.076299][T17304] ? exit_to_user_mode_prepare+0x23c/0x250 [ 478.082117][T17304] futex_wake+0xe4/0x490 [ 478.086364][T17304] ? debug_object_active_state+0x260/0x350 [ 478.092194][T17304] ? futex_wake_mark+0x1a0/0x1a0 [ 478.097150][T17304] ? trace_hardirqs_on+0x2d/0x120 [ 478.102197][T17304] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 478.108021][T17304] do_futex+0x266/0x300 [ 478.112220][T17304] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 478.118135][T17304] ? rcu_read_lock_sched_held+0xd/0x70 [ 478.123616][T17304] ? lock_downgrade+0x6e0/0x6e0 [ 478.128492][T17304] __x64_sys_futex+0x1b0/0x4a0 [ 478.133287][T17304] ? do_futex+0x300/0x300 [ 478.137636][T17304] ? trace_hardirqs_on+0x2d/0x120 [ 478.142691][T17304] do_syscall_64+0x35/0xb0 [ 478.147133][T17304] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 478.153044][T17304] RIP: 0033:0x7feac586c0b9 [ 478.157465][T17304] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 478.177080][T17304] RSP: 002b:00007feac57f4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 478.185762][T17304] RAX: ffffffffffffffda RBX: 00007feac58f8298 RCX: 00007feac586c0b9 [ 478.193747][T17304] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f829c [ 478.201734][T17304] RBP: 00007feac58f8290 R08: 0000000000000031 R09: 0000000000000000 [ 478.209721][T17304] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f829c [ 478.217696][T17304] R13: 00007ffea57520df R14: 00007feac57f4300 R15: 0000000000022000 [ 478.225683][T17304] [ 478.232438][T17308] FAULT_INJECTION: forcing a failure. [ 478.232438][T17308] name fail_futex, interval 1, probability 0, space 0, times 0 [ 478.246373][T17267] FAULT_INJECTION: forcing a failure. [ 478.246373][T17267] name fail_futex, interval 1, probability 0, space 0, times 0 [ 478.267325][T17267] CPU: 0 PID: 17267 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 478.277491][T17267] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 478.286857][T17310] FAULT_INJECTION: forcing a failure. [ 478.286857][T17310] name fail_futex, interval 1, probability 0, space 0, times 0 [ 478.287539][T17267] Call Trace: [ 478.287545][T17267] [ 478.306472][T17267] dump_stack_lvl+0xcd/0x134 [ 478.307510][T17306] FAULT_INJECTION: forcing a failure. [ 478.307510][T17306] name fail_futex, interval 1, probability 0, space 0, times 0 [ 478.311061][T17267] should_fail.cold+0x5/0xa [ 478.328300][T17267] get_futex_key+0x5a8/0x1c30 [ 478.332839][T17316] FAULT_INJECTION: forcing a failure. [ 478.332839][T17316] name fail_futex, interval 1, probability 0, space 0, times 0 [ 478.332972][T17267] ? lock_downgrade+0x6e0/0x6e0 [ 478.350544][T17267] ? futex_setup_timer+0xf0/0xf0 [ 478.355502][T17267] ? kasan_save_stack+0x2e/0x40 [ 478.360374][T17267] ? kasan_save_stack+0x1e/0x40 [ 478.365243][T17267] ? __kasan_record_aux_stack+0xbe/0xd0 [ 478.370809][T17267] ? call_rcu+0x99/0x790 [ 478.375073][T17267] ? task_work_run+0xdd/0x1a0 [ 478.379777][T17267] ? exit_to_user_mode_prepare+0x23c/0x250 [ 478.385595][T17267] futex_wake+0xe4/0x490 [ 478.389857][T17267] ? debug_object_active_state+0x260/0x350 [ 478.395690][T17267] ? futex_wake_mark+0x1a0/0x1a0 [ 478.400647][T17267] ? trace_hardirqs_on+0x2d/0x120 [ 478.405702][T17267] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 478.411520][T17267] do_futex+0x266/0x300 [ 478.415690][T17267] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 478.421596][T17267] ? rcu_read_lock_sched_held+0xd/0x70 [ 478.427086][T17267] ? lock_downgrade+0x6e0/0x6e0 [ 478.431949][T17267] __x64_sys_futex+0x1b0/0x4a0 [ 478.436728][T17267] ? do_futex+0x300/0x300 [ 478.441077][T17267] ? trace_hardirqs_on+0x2d/0x120 [ 478.446120][T17267] do_syscall_64+0x35/0xb0 [ 478.450543][T17267] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 478.456448][T17267] RIP: 0033:0x7feac586c0b9 [ 478.460859][T17267] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 478.480481][T17267] RSP: 002b:00007feac5815218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 478.489072][T17267] RAX: ffffffffffffffda RBX: 00007feac58f8288 RCX: 00007feac586c0b9 [ 478.497043][T17267] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f828c [ 478.505025][T17267] RBP: 00007feac58f8280 R08: 0000000000000031 R09: 0000000000000000 [ 478.513004][T17267] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f828c [ 478.520981][T17267] R13: 00007ffea57520df R14: 00007feac5815300 R15: 0000000000022000 [ 478.528960][T17267] [ 478.532967][T17306] CPU: 1 PID: 17306 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 478.543128][T17306] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 478.553178][T17306] Call Trace: [ 478.556443][T17306] [ 478.559359][T17306] dump_stack_lvl+0xcd/0x134 [ 478.563945][T17306] should_fail.cold+0x5/0xa [ 478.568445][T17306] get_futex_key+0x5a8/0x1c30 [ 478.573114][T17306] ? lock_downgrade+0x6e0/0x6e0 [ 478.577953][T17306] ? futex_setup_timer+0xf0/0xf0 [ 478.582879][T17306] ? kasan_save_stack+0x2e/0x40 [ 478.587721][T17306] ? kasan_save_stack+0x1e/0x40 [ 478.592563][T17306] ? __kasan_record_aux_stack+0xbe/0xd0 [ 478.598105][T17306] ? call_rcu+0x99/0x790 [ 478.602341][T17306] ? task_work_run+0xdd/0x1a0 [ 478.607016][T17306] ? exit_to_user_mode_prepare+0x23c/0x250 [ 478.612811][T17306] futex_wake+0xe4/0x490 [ 478.617065][T17306] ? debug_object_active_state+0x260/0x350 [ 478.622864][T17306] ? futex_wake_mark+0x1a0/0x1a0 [ 478.627795][T17306] ? trace_hardirqs_on+0x2d/0x120 [ 478.632834][T17306] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 478.638653][T17306] do_futex+0x266/0x300 [ 478.642801][T17306] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 478.648964][T17306] ? rcu_read_lock_sched_held+0xd/0x70 [ 478.654419][T17306] ? lock_downgrade+0x6e0/0x6e0 [ 478.659258][T17306] __x64_sys_futex+0x1b0/0x4a0 [ 478.664042][T17306] ? do_futex+0x300/0x300 [ 478.668362][T17306] ? trace_hardirqs_on+0x2d/0x120 [ 478.673385][T17306] do_syscall_64+0x35/0xb0 [ 478.677885][T17306] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 478.683771][T17306] RIP: 0033:0x7feac586c0b9 [ 478.688177][T17306] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 478.707774][T17306] RSP: 002b:00007feac5815218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 478.716261][T17306] RAX: ffffffffffffffda RBX: 00007feac58f8288 RCX: 00007feac586c0b9 [ 478.724221][T17306] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f828c [ 478.732182][T17306] RBP: 00007feac58f8280 R08: 0000000000000031 R09: 0000000000000000 [ 478.740140][T17306] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f828c [ 478.748100][T17306] R13: 00007ffea57520df R14: 00007feac5815300 R15: 0000000000022000 [ 478.756067][T17306] [ 478.760473][T17310] CPU: 0 PID: 17310 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 478.770672][T17310] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 478.780827][T17310] Call Trace: [ 478.784094][T17310] [ 478.787010][T17310] dump_stack_lvl+0xcd/0x134 [ 478.791595][T17310] should_fail.cold+0x5/0xa [ 478.796094][T17310] get_futex_key+0x5a8/0x1c30 [ 478.800760][T17310] ? lock_downgrade+0x6e0/0x6e0 [ 478.805598][T17310] ? futex_setup_timer+0xf0/0xf0 [ 478.810525][T17310] ? kasan_save_stack+0x2e/0x40 [ 478.815368][T17310] ? kasan_save_stack+0x1e/0x40 [ 478.820209][T17310] ? __kasan_record_aux_stack+0xbe/0xd0 [ 478.825752][T17310] ? call_rcu+0x99/0x790 [ 478.829986][T17310] ? task_work_run+0xdd/0x1a0 [ 478.834657][T17310] ? exit_to_user_mode_prepare+0x23c/0x250 [ 478.840460][T17310] futex_wake+0xe4/0x490 [ 478.844779][T17310] ? debug_object_active_state+0x260/0x350 [ 478.850582][T17310] ? futex_wake_mark+0x1a0/0x1a0 [ 478.855512][T17310] ? trace_hardirqs_on+0x2d/0x120 [ 478.860532][T17310] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 478.866329][T17310] do_futex+0x266/0x300 [ 478.870475][T17310] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 478.876357][T17310] ? rcu_read_lock_sched_held+0xd/0x70 [ 478.881812][T17310] ? lock_downgrade+0x6e0/0x6e0 [ 478.886655][T17310] __x64_sys_futex+0x1b0/0x4a0 [ 478.891414][T17310] ? do_futex+0x300/0x300 [ 478.895733][T17310] ? trace_hardirqs_on+0x2d/0x120 [ 478.900758][T17310] do_syscall_64+0x35/0xb0 [ 478.905349][T17310] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 478.911255][T17310] RIP: 0033:0x7feac586c0b9 [ 478.915658][T17310] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 478.935257][T17310] RSP: 002b:00007feac57d3218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 478.943660][T17310] RAX: ffffffffffffffda RBX: 00007feac58f82a8 RCX: 00007feac586c0b9 [ 478.951622][T17310] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f82ac [ 478.959582][T17310] RBP: 00007feac58f82a0 R08: 0000000000000031 R09: 0000000000000000 [ 478.967543][T17310] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f82ac [ 478.975501][T17310] R13: 00007ffea57520df R14: 00007feac57d3300 R15: 0000000000022000 [ 478.983466][T17310] [ 478.990449][T17316] CPU: 0 PID: 17316 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 479.000614][T17316] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 479.010663][T17316] Call Trace: [ 479.013974][T17316] [ 479.016915][T17316] dump_stack_lvl+0xcd/0x134 [ 479.021519][T17316] should_fail.cold+0x5/0xa [ 479.026039][T17316] get_futex_key+0x5a8/0x1c30 [ 479.030726][T17316] ? lock_downgrade+0x6e0/0x6e0 [ 479.035660][T17316] ? futex_setup_timer+0xf0/0xf0 [ 479.040601][T17316] ? kasan_save_stack+0x2e/0x40 [ 479.045455][T17316] ? kasan_save_stack+0x1e/0x40 [ 479.050320][T17316] ? __kasan_record_aux_stack+0xbe/0xd0 [ 479.055882][T17316] ? call_rcu+0x99/0x790 [ 479.060127][T17316] ? task_work_run+0xdd/0x1a0 [ 479.064815][T17316] ? exit_to_user_mode_prepare+0x23c/0x250 [ 479.070625][T17316] futex_wake+0xe4/0x490 [ 479.074875][T17316] ? debug_object_active_state+0x260/0x350 [ 479.080691][T17316] ? futex_wake_mark+0x1a0/0x1a0 [ 479.085021][T17331] FAULT_INJECTION: forcing a failure. [ 479.085021][T17331] name fail_futex, interval 1, probability 0, space 0, times 0 [ 479.085620][T17316] ? trace_hardirqs_on+0x2d/0x120 [ 479.103377][T17316] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 479.109186][T17316] do_futex+0x266/0x300 [ 479.113343][T17316] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 479.119235][T17316] ? rcu_read_lock_sched_held+0xd/0x70 [ 479.124711][T17316] ? lock_downgrade+0x6e0/0x6e0 [ 479.129568][T17316] __x64_sys_futex+0x1b0/0x4a0 [ 479.134351][T17316] ? do_futex+0x300/0x300 [ 479.138697][T17316] ? trace_hardirqs_on+0x2d/0x120 [ 479.143730][T17316] do_syscall_64+0x35/0xb0 [ 479.144900][T17336] FAULT_INJECTION: forcing a failure. [ 479.144900][T17336] name fail_futex, interval 1, probability 0, space 0, times 0 [ 479.148149][T17316] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 479.148174][T17316] RIP: 0033:0x7feac586c0b9 [ 479.171301][T17316] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 479.190914][T17316] RSP: 002b:00007feac5791218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 479.199330][T17316] RAX: ffffffffffffffda RBX: 00007feac58f82c8 RCX: 00007feac586c0b9 [ 479.207301][T17316] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f82cc [ 479.211058][T17325] FAULT_INJECTION: forcing a failure. [ 479.211058][T17325] name fail_futex, interval 1, probability 0, space 0, times 0 [ 479.215258][T17316] RBP: 00007feac58f82c0 R08: 0000000000000031 R09: 0000000000000000 [ 479.235964][T17316] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f82cc [ 479.243932][T17316] R13: 00007ffea57520df R14: 00007feac5791300 R15: 0000000000022000 [ 479.251906][T17316] [ 479.254918][T17331] CPU: 1 PID: 17331 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 479.265076][T17331] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 479.275145][T17331] Call Trace: [ 479.278429][T17331] [ 479.281357][T17331] dump_stack_lvl+0xcd/0x134 [ 479.285969][T17331] should_fail.cold+0x5/0xa [ 479.290489][T17331] ? _kstrtoul+0xf0/0xf0 [ 479.294755][T17331] get_futex_key+0x5a8/0x1c30 [ 479.299448][T17331] ? rcu_read_lock_sched_held+0xd/0x70 [ 479.304927][T17331] ? lock_release+0x560/0x780 [ 479.309614][T17331] ? futex_setup_timer+0xf0/0xf0 [ 479.314573][T17331] ? rcu_read_lock_sched_held+0xd/0x70 [ 479.320056][T17331] ? mark_lock.part.0+0x7b1/0x1910 [ 479.325178][T17331] futex_wake+0xe4/0x490 [ 479.329443][T17331] ? ksys_write+0x127/0x250 [ 479.333962][T17331] ? futex_wake_mark+0x1a0/0x1a0 [ 479.338921][T17331] ? proc_task_getattr+0x1f0/0x1f0 [ 479.344050][T17331] ? lock_downgrade+0x6e0/0x6e0 [ 479.348914][T17331] ? preempt_count_add+0x74/0x140 [ 479.353965][T17331] ? vfs_write+0x49a/0xdd0 [ 479.358402][T17331] do_futex+0x266/0x300 [ 479.362570][T17331] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 479.368474][T17331] ? rcu_read_lock_sched_held+0xd/0x70 [ 479.373955][T17331] ? lock_downgrade+0x6e0/0x6e0 [ 479.378840][T17331] __x64_sys_futex+0x1b0/0x4a0 [ 479.383616][T17331] ? do_futex+0x300/0x300 [ 479.387959][T17331] ? trace_hardirqs_on+0x2d/0x120 [ 479.393000][T17331] do_syscall_64+0x35/0xb0 [ 479.397427][T17331] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 479.403328][T17331] RIP: 0033:0x7feac586c0b9 [ 479.407762][T17331] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 479.427386][T17331] RSP: 002b:00007feac57d3218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 479.435815][T17331] RAX: ffffffffffffffda RBX: 00007feac58f82a8 RCX: 00007feac586c0b9 [ 479.443807][T17331] RDX: ffffffffffffffbc RSI: 0000000000000081 RDI: 00007feac58f82ac [ 479.451877][T17331] RBP: 00007feac58f82a0 R08: 0000000000000031 R09: 0000000000000000 [ 479.459857][T17331] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f82ac [ 479.467836][T17331] R13: 00007ffea57520df R14: 00007feac57d3300 R15: 0000000000022000 [ 479.475823][T17331] [ 479.480437][T17345] FAULT_INJECTION: forcing a failure. [ 479.480437][T17345] name fail_futex, interval 1, probability 0, space 0, times 0 [ 479.499391][T17336] CPU: 1 PID: 17336 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 479.509640][T17336] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 479.519716][T17336] Call Trace: [ 479.522995][T17336] [ 479.526015][T17336] dump_stack_lvl+0xcd/0x134 [ 479.528628][T17306] FAULT_INJECTION: forcing a failure. [ 479.528628][T17306] name fail_futex, interval 1, probability 0, space 0, times 0 [ 479.530606][T17336] should_fail.cold+0x5/0xa [ 479.530636][T17336] ? _kstrtoul+0xf0/0xf0 [ 479.552261][T17336] get_futex_key+0x5a8/0x1c30 [ 479.556946][T17336] ? rcu_read_lock_sched_held+0xd/0x70 [ 479.562406][T17336] ? lock_release+0x560/0x780 [ 479.567074][T17336] ? futex_setup_timer+0xf0/0xf0 [ 479.572002][T17336] ? rcu_read_lock_sched_held+0xd/0x70 [ 479.577460][T17336] ? mark_lock.part.0+0x7b1/0x1910 [ 479.582561][T17336] futex_wake+0xe4/0x490 [ 479.586815][T17336] ? ksys_write+0x127/0x250 [ 479.591313][T17336] ? futex_wake_mark+0x1a0/0x1a0 [ 479.596259][T17336] ? proc_task_getattr+0x1f0/0x1f0 [ 479.601369][T17336] ? lock_downgrade+0x6e0/0x6e0 [ 479.606208][T17336] ? preempt_count_add+0x74/0x140 [ 479.611227][T17336] ? vfs_write+0x49a/0xdd0 [ 479.615635][T17336] do_futex+0x266/0x300 [ 479.619784][T17336] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 479.625756][T17336] ? rcu_read_lock_sched_held+0xd/0x70 [ 479.631298][T17336] ? lock_downgrade+0x6e0/0x6e0 [ 479.636140][T17336] __x64_sys_futex+0x1b0/0x4a0 [ 479.640897][T17336] ? do_futex+0x300/0x300 [ 479.645217][T17336] ? trace_hardirqs_on+0x2d/0x120 [ 479.650244][T17336] do_syscall_64+0x35/0xb0 [ 479.654654][T17336] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 479.660547][T17336] RIP: 0033:0x7feac586c0b9 [ 479.664951][T17336] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 479.684809][T17336] RSP: 002b:00007feac57b2218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 479.693212][T17336] RAX: ffffffffffffffda RBX: 00007feac58f82b8 RCX: 00007feac586c0b9 [ 479.701186][T17336] RDX: ffffffffffffffbc RSI: 0000000000000081 RDI: 00007feac58f82bc [ 479.709233][T17336] RBP: 00007feac58f82b0 R08: 0000000000000031 R09: 0000000000000000 [ 479.717207][T17336] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f82bc [ 479.725185][T17336] R13: 00007ffea57520df R14: 00007feac57b2300 R15: 0000000000022000 [ 479.733149][T17336] [ 479.746867][T17322] FAULT_INJECTION: forcing a failure. [ 479.746867][T17322] name fail_futex, interval 1, probability 0, space 0, times 0 [ 479.760144][T17308] CPU: 1 PID: 17308 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 479.770306][T17308] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 479.780457][T17308] Call Trace: [ 479.783744][T17308] [ 479.786691][T17308] dump_stack_lvl+0xcd/0x134 [ 479.791308][T17308] should_fail.cold+0x5/0xa [ 479.795835][T17308] get_futex_key+0x5a8/0x1c30 [ 479.800522][T17308] ? lock_downgrade+0x6e0/0x6e0 [ 479.805377][T17308] ? futex_setup_timer+0xf0/0xf0 [ 479.810321][T17308] ? kasan_save_stack+0x2e/0x40 [ 479.815183][T17308] ? kasan_save_stack+0x1e/0x40 [ 479.820050][T17308] ? __kasan_record_aux_stack+0xbe/0xd0 [ 479.825609][T17308] ? call_rcu+0x99/0x790 [ 479.829870][T17308] ? task_work_run+0xdd/0x1a0 [ 479.834597][T17308] ? exit_to_user_mode_prepare+0x23c/0x250 [ 479.840414][T17308] futex_wake+0xe4/0x490 [ 479.844672][T17308] ? debug_object_active_state+0x260/0x350 [ 479.850490][T17308] ? futex_wake_mark+0x1a0/0x1a0 [ 479.855449][T17308] ? trace_hardirqs_on+0x2d/0x120 [ 479.860527][T17308] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 479.866352][T17308] do_futex+0x266/0x300 [ 479.870519][T17308] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 479.876413][T17308] ? rcu_read_lock_sched_held+0xd/0x70 [ 479.881888][T17308] ? lock_downgrade+0x6e0/0x6e0 [ 479.886752][T17308] __x64_sys_futex+0x1b0/0x4a0 [ 479.891535][T17308] ? do_futex+0x300/0x300 [ 479.895877][T17308] ? trace_hardirqs_on+0x2d/0x120 [ 479.900916][T17308] do_syscall_64+0x35/0xb0 [ 479.905341][T17308] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 479.911245][T17308] RIP: 0033:0x7feac586c0b9 [ 479.915697][T17308] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 479.935401][T17308] RSP: 002b:00007feac57f4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 479.943906][T17308] RAX: ffffffffffffffda RBX: 00007feac58f8298 RCX: 00007feac586c0b9 [ 479.951890][T17308] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f829c [ 479.959861][T17308] RBP: 00007feac58f8290 R08: 0000000000000031 R09: 0000000000000000 [ 479.967842][T17308] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f829c [ 479.975825][T17308] R13: 00007ffea57520df R14: 00007feac57f4300 R15: 0000000000022000 [ 479.983810][T17308] [ 479.990583][T17325] CPU: 0 PID: 17325 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 480.000845][T17325] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 480.010892][T17325] Call Trace: [ 480.014169][T17325] [ 480.017098][T17325] dump_stack_lvl+0xcd/0x134 [ 480.021698][T17325] should_fail.cold+0x5/0xa [ 480.026208][T17325] ? _kstrtoul+0xf0/0xf0 [ 480.030475][T17325] get_futex_key+0x5a8/0x1c30 [ 480.035150][T17325] ? rcu_read_lock_sched_held+0xd/0x70 [ 480.040620][T17325] ? lock_release+0x560/0x780 [ 480.045300][T17325] ? futex_setup_timer+0xf0/0xf0 [ 480.050238][T17325] ? rcu_read_lock_sched_held+0xd/0x70 [ 480.055702][T17325] ? mark_lock.part.0+0x7b1/0x1910 [ 480.060809][T17325] ? locks_remove_posix+0x2d5/0x570 [ 480.066038][T17325] futex_wake+0xe4/0x490 [ 480.070284][T17325] ? ksys_write+0x127/0x250 [ 480.074799][T17325] ? futex_wake_mark+0x1a0/0x1a0 [ 480.079735][T17325] ? proc_task_getattr+0x1f0/0x1f0 [ 480.084849][T17325] ? lock_downgrade+0x6e0/0x6e0 [ 480.089698][T17325] ? preempt_count_add+0x74/0x140 [ 480.094730][T17325] ? vfs_write+0x49a/0xdd0 [ 480.099152][T17325] do_futex+0x266/0x300 [ 480.103335][T17325] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 480.109231][T17325] ? rcu_read_lock_sched_held+0xd/0x70 [ 480.114716][T17325] ? lock_downgrade+0x6e0/0x6e0 [ 480.119565][T17325] __x64_sys_futex+0x1b0/0x4a0 [ 480.124336][T17325] ? do_futex+0x300/0x300 [ 480.128755][T17325] ? trace_hardirqs_on+0x2d/0x120 [ 480.133808][T17325] do_syscall_64+0x35/0xb0 [ 480.138230][T17325] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 480.144121][T17325] RIP: 0033:0x7feac586c0b9 [ 480.148543][T17325] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 480.168156][T17325] RSP: 002b:00007feac57d3218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 480.176594][T17325] RAX: ffffffffffffffda RBX: 00007feac58f82a8 RCX: 00007feac586c0b9 [ 480.184757][T17325] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f82ac [ 480.192723][T17325] RBP: 00007feac58f82a0 R08: 0000000000000031 R09: 0000000000000000 [ 480.200692][T17325] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f82ac [ 480.208664][T17325] R13: 00007ffea57520df R14: 00007feac57d3300 R15: 0000000000022000 [ 480.216647][T17325] [ 480.219677][T17306] CPU: 1 PID: 17306 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 480.229836][T17306] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 480.239979][T17306] Call Trace: [ 480.243261][T17306] [ 480.246197][T17306] dump_stack_lvl+0xcd/0x134 [ 480.250803][T17306] should_fail.cold+0x5/0xa [ 480.255327][T17306] ? _kstrtoul+0xf0/0xf0 [ 480.259578][T17306] get_futex_key+0x5a8/0x1c30 [ 480.264270][T17306] ? rcu_read_lock_sched_held+0xd/0x70 [ 480.269750][T17306] ? lock_release+0x560/0x780 [ 480.274444][T17306] ? futex_setup_timer+0xf0/0xf0 [ 480.279396][T17306] ? rcu_read_lock_sched_held+0xd/0x70 [ 480.284862][T17306] ? mark_lock.part.0+0x7b1/0x1910 [ 480.289991][T17306] ? locks_remove_posix+0x2d5/0x570 [ 480.295209][T17306] futex_wake+0xe4/0x490 [ 480.299467][T17306] ? ksys_write+0x127/0x250 [ 480.304250][T17306] ? futex_wake_mark+0x1a0/0x1a0 [ 480.309203][T17306] ? proc_task_getattr+0x1f0/0x1f0 [ 480.314361][T17306] ? lock_downgrade+0x6e0/0x6e0 [ 480.319222][T17306] ? preempt_count_add+0x74/0x140 [ 480.324265][T17306] ? vfs_write+0x49a/0xdd0 [ 480.328702][T17306] do_futex+0x266/0x300 [ 480.332876][T17306] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 480.338782][T17306] ? rcu_read_lock_sched_held+0xd/0x70 [ 480.344265][T17306] ? lock_downgrade+0x6e0/0x6e0 [ 480.349327][T17306] __x64_sys_futex+0x1b0/0x4a0 [ 480.354112][T17306] ? do_futex+0x300/0x300 [ 480.358464][T17306] ? trace_hardirqs_on+0x2d/0x120 [ 480.363515][T17306] do_syscall_64+0x35/0xb0 [ 480.367946][T17306] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 480.373945][T17306] RIP: 0033:0x7feac586c0b9 [ 480.378361][T17306] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 480.398191][T17306] RSP: 002b:00007feac5815218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 480.406612][T17306] RAX: ffffffffffffffda RBX: 00007feac58f8288 RCX: 00007feac586c0b9 [ 480.414600][T17306] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f828c [ 480.422765][T17306] RBP: 00007feac58f8280 R08: 0000000000000031 R09: 0000000000000000 [ 480.430747][T17306] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f828c [ 480.438729][T17306] R13: 00007ffea57520df R14: 00007feac5815300 R15: 0000000000022000 [ 480.446716][T17306] [ 480.452508][T17345] CPU: 1 PID: 17345 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 480.462684][T17345] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 480.472751][T17345] Call Trace: [ 480.476037][T17345] [ 480.478974][T17345] dump_stack_lvl+0xcd/0x134 [ 480.483594][T17345] should_fail.cold+0x5/0xa [ 480.488208][T17345] ? _kstrtoul+0xf0/0xf0 [ 480.492470][T17345] get_futex_key+0x5a8/0x1c30 [ 480.497161][T17345] ? rcu_read_lock_sched_held+0xd/0x70 [ 480.502652][T17345] ? lock_release+0x560/0x780 [ 480.507335][T17345] ? futex_setup_timer+0xf0/0xf0 [ 480.512276][T17345] ? rcu_read_lock_sched_held+0xd/0x70 [ 480.517757][T17345] ? mark_lock.part.0+0x7b1/0x1910 [ 480.522875][T17345] futex_wake+0xe4/0x490 [ 480.527134][T17345] ? ksys_write+0x127/0x250 [ 480.531779][T17345] ? futex_wake_mark+0x1a0/0x1a0 [ 480.536735][T17345] ? proc_task_getattr+0x1f0/0x1f0 [ 480.541896][T17345] ? lock_downgrade+0x6e0/0x6e0 [ 480.546776][T17345] ? preempt_count_add+0x74/0x140 [ 480.551817][T17345] ? vfs_write+0x49a/0xdd0 [ 480.556251][T17345] do_futex+0x266/0x300 [ 480.560419][T17345] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 480.566338][T17345] ? rcu_read_lock_sched_held+0xd/0x70 [ 480.571828][T17345] ? lock_downgrade+0x6e0/0x6e0 [ 480.576691][T17345] __x64_sys_futex+0x1b0/0x4a0 [ 480.581468][T17345] ? do_futex+0x300/0x300 [ 480.585808][T17345] ? trace_hardirqs_on+0x2d/0x120 [ 480.590855][T17345] do_syscall_64+0x35/0xb0 [ 480.595283][T17345] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 480.601193][T17345] RIP: 0033:0x7feac586c0b9 [ 480.605622][T17345] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 480.607766][T17331] FAULT_INJECTION: forcing a failure. [ 480.607766][T17331] name fail_futex, interval 1, probability 0, space 0, times 0 [ 480.625301][T17345] RSP: 002b:00007feac57b2218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 480.625322][T17345] RAX: ffffffffffffffda RBX: 00007feac58f82b8 RCX: 00007feac586c0b9 [ 480.625336][T17345] RDX: ffffffffffffffbc RSI: 0000000000000081 RDI: 00007feac58f82bc [ 480.625349][T17345] RBP: 00007feac58f82b0 R08: 0000000000000031 R09: 0000000000000000 [ 480.625360][T17345] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f82bc [ 480.625373][T17345] R13: 00007ffea57520df R14: 00007feac57b2300 R15: 0000000000022000 [ 480.625392][T17345] [ 480.633134][T17359] FAULT_INJECTION: forcing a failure. [ 480.633134][T17359] name fail_futex, interval 1, probability 0, space 0, times 0 [ 480.698855][T17336] FAULT_INJECTION: forcing a failure. [ 480.698855][T17336] name fail_futex, interval 1, probability 0, space 0, times 0 [ 480.705205][T17322] CPU: 1 PID: 17322 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 480.725627][T17322] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 480.735695][T17322] Call Trace: [ 480.738987][T17322] [ 480.741919][T17322] dump_stack_lvl+0xcd/0x134 [ 480.746522][T17322] should_fail.cold+0x5/0xa [ 480.751136][T17322] get_futex_key+0x5a8/0x1c30 [ 480.755823][T17322] ? lock_downgrade+0x6e0/0x6e0 [ 480.760683][T17322] ? futex_setup_timer+0xf0/0xf0 [ 480.765632][T17322] ? kasan_save_stack+0x2e/0x40 [ 480.770675][T17322] ? kasan_save_stack+0x1e/0x40 [ 480.775548][T17322] ? __kasan_record_aux_stack+0xbe/0xd0 [ 480.781287][T17322] ? call_rcu+0x99/0x790 [ 480.785534][T17322] ? task_work_run+0xdd/0x1a0 [ 480.790223][T17322] ? exit_to_user_mode_prepare+0x23c/0x250 [ 480.796049][T17322] futex_wake+0xe4/0x490 [ 480.800304][T17322] ? debug_object_active_state+0x260/0x350 [ 480.806132][T17322] ? futex_wake_mark+0x1a0/0x1a0 [ 480.811088][T17322] ? trace_hardirqs_on+0x2d/0x120 [ 480.816139][T17322] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 480.821961][T17322] do_futex+0x266/0x300 [ 480.826827][T17322] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 480.832736][T17322] ? rcu_read_lock_sched_held+0xd/0x70 [ 480.838206][T17322] ? lock_downgrade+0x6e0/0x6e0 [ 480.843067][T17322] __x64_sys_futex+0x1b0/0x4a0 [ 480.847846][T17322] ? do_futex+0x300/0x300 [ 480.852182][T17322] ? trace_hardirqs_on+0x2d/0x120 [ 480.857218][T17322] do_syscall_64+0x35/0xb0 [ 480.861654][T17322] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 480.867566][T17322] RIP: 0033:0x7feac586c0b9 [ 480.871982][T17322] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 480.891624][T17322] RSP: 002b:00007feac57f4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 480.900047][T17322] RAX: ffffffffffffffda RBX: 00007feac58f8298 RCX: 00007feac586c0b9 [ 480.908116][T17322] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f829c [ 480.916076][T17322] RBP: 00007feac58f8290 R08: 0000000000000031 R09: 0000000000000000 [ 480.924033][T17322] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f829c [ 480.931992][T17322] R13: 00007ffea57520df R14: 00007feac57f4300 R15: 0000000000022000 [ 480.939957][T17322] [ 480.947918][T17336] CPU: 0 PID: 17336 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 480.958266][T17336] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 480.968330][T17336] Call Trace: [ 480.971601][T17336] [ 480.974528][T17336] dump_stack_lvl+0xcd/0x134 [ 480.979126][T17336] should_fail.cold+0x5/0xa [ 480.983776][T17336] ? _kstrtoul+0xf0/0xf0 [ 480.988025][T17336] get_futex_key+0x5a8/0x1c30 [ 480.992706][T17336] ? rcu_read_lock_sched_held+0xd/0x70 [ 480.998173][T17336] ? lock_release+0x560/0x780 [ 481.002874][T17336] ? futex_setup_timer+0xf0/0xf0 [ 481.007831][T17336] ? rcu_read_lock_sched_held+0xd/0x70 [ 481.013384][T17336] ? mark_lock.part.0+0x7b1/0x1910 [ 481.018499][T17336] futex_wake+0xe4/0x490 [ 481.022741][T17336] ? ksys_write+0x127/0x250 [ 481.027251][T17336] ? futex_wake_mark+0x1a0/0x1a0 [ 481.032187][T17336] ? proc_task_getattr+0x1f0/0x1f0 [ 481.037305][T17336] ? lock_downgrade+0x6e0/0x6e0 [ 481.042152][T17336] ? preempt_count_add+0x74/0x140 [ 481.047180][T17336] ? vfs_write+0x49a/0xdd0 [ 481.051599][T17336] do_futex+0x266/0x300 [ 481.055755][T17336] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 481.061657][T17336] ? rcu_read_lock_sched_held+0xd/0x70 [ 481.062905][T17345] FAULT_INJECTION: forcing a failure. [ 481.062905][T17345] name fail_futex, interval 1, probability 0, space 0, times 0 [ 481.067131][T17336] ? lock_downgrade+0x6e0/0x6e0 [ 481.067154][T17336] __x64_sys_futex+0x1b0/0x4a0 [ 481.089560][T17336] ? do_futex+0x300/0x300 [ 481.093893][T17336] ? trace_hardirqs_on+0x2d/0x120 [ 481.098928][T17336] do_syscall_64+0x35/0xb0 [ 481.103347][T17336] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 481.109238][T17336] RIP: 0033:0x7feac586c0b9 [ 481.113649][T17336] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 481.133343][T17336] RSP: 002b:00007feac57b2218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 481.141751][T17336] RAX: ffffffffffffffda RBX: 00007feac58f82b8 RCX: 00007feac586c0b9 [ 481.149719][T17336] RDX: ffffffffffffffbc RSI: 0000000000000081 RDI: 00007feac58f82bc [ 481.157689][T17336] RBP: 00007feac58f82b0 R08: 0000000000000031 R09: 0000000000000000 [ 481.165654][T17336] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f82bc [ 481.173647][T17336] R13: 00007ffea57520df R14: 00007feac57b2300 R15: 0000000000022000 [ 481.181643][T17336] [ 481.184663][T17359] CPU: 1 PID: 17359 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 481.194856][T17359] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 481.204925][T17359] Call Trace: [ 481.208327][T17359] [ 481.211262][T17359] dump_stack_lvl+0xcd/0x134 [ 481.215858][T17359] should_fail.cold+0x5/0xa [ 481.220402][T17359] ? _kstrtoul+0xf0/0xf0 [ 481.224663][T17359] get_futex_key+0x5a8/0x1c30 [ 481.229355][T17359] ? rcu_read_lock_sched_held+0xd/0x70 [ 481.234837][T17359] ? lock_release+0x560/0x780 [ 481.239518][T17359] ? futex_setup_timer+0xf0/0xf0 [ 481.244476][T17359] ? rcu_read_lock_sched_held+0xd/0x70 [ 481.249959][T17359] ? mark_lock.part.0+0x7b1/0x1910 [ 481.255083][T17359] futex_wake+0xe4/0x490 [ 481.259359][T17359] ? ksys_write+0x127/0x250 [ 481.263887][T17359] ? futex_wake_mark+0x1a0/0x1a0 [ 481.268838][T17359] ? proc_task_getattr+0x1f0/0x1f0 [ 481.274145][T17359] ? lock_downgrade+0x6e0/0x6e0 [ 481.279027][T17359] ? preempt_count_add+0x74/0x140 [ 481.284065][T17359] ? vfs_write+0x49a/0xdd0 [ 481.288503][T17359] do_futex+0x266/0x300 [ 481.292705][T17359] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 481.298614][T17359] ? rcu_read_lock_sched_held+0xd/0x70 [ 481.304088][T17359] ? lock_downgrade+0x6e0/0x6e0 [ 481.308954][T17359] __x64_sys_futex+0x1b0/0x4a0 [ 481.313736][T17359] ? do_futex+0x300/0x300 [ 481.318074][T17359] ? trace_hardirqs_on+0x2d/0x120 [ 481.323125][T17359] do_syscall_64+0x35/0xb0 [ 481.327565][T17359] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 481.333469][T17359] RIP: 0033:0x7feac586c0b9 [ 481.337895][T17359] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 481.357511][T17359] RSP: 002b:00007feac57b2218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 481.365941][T17359] RAX: ffffffffffffffda RBX: 00007feac58f82b8 RCX: 00007feac586c0b9 [ 481.373916][T17359] RDX: ffffffffffffffbc RSI: 0000000000000081 RDI: 00007feac58f82bc [ 481.381896][T17359] RBP: 00007feac58f82b0 R08: 0000000000000031 R09: 0000000000000000 [ 481.389871][T17359] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f82bc [ 481.397882][T17359] R13: 00007ffea57520df R14: 00007feac57b2300 R15: 0000000000022000 [ 481.405867][T17359] [ 481.415720][T17331] CPU: 1 PID: 17331 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 481.425888][T17331] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 481.436030][T17331] Call Trace: [ 481.439310][T17331] [ 481.442247][T17331] dump_stack_lvl+0xcd/0x134 [ 481.446864][T17331] should_fail.cold+0x5/0xa [ 481.451387][T17331] ? _kstrtoul+0xf0/0xf0 [ 481.455651][T17331] get_futex_key+0x5a8/0x1c30 [ 481.460353][T17331] ? rcu_read_lock_sched_held+0xd/0x70 [ 481.465925][T17331] ? lock_release+0x560/0x780 [ 481.470608][T17331] ? futex_setup_timer+0xf0/0xf0 [ 481.475564][T17331] ? rcu_read_lock_sched_held+0xd/0x70 [ 481.481060][T17331] ? mark_lock.part.0+0x7b1/0x1910 [ 481.486165][T17331] futex_wake+0xe4/0x490 [ 481.490401][T17331] ? ksys_write+0x127/0x250 [ 481.494899][T17331] ? futex_wake_mark+0x1a0/0x1a0 [ 481.499915][T17331] ? proc_task_getattr+0x1f0/0x1f0 [ 481.505023][T17331] ? lock_downgrade+0x6e0/0x6e0 [ 481.509862][T17331] ? preempt_count_add+0x74/0x140 [ 481.514884][T17331] ? vfs_write+0x49a/0xdd0 [ 481.519293][T17331] do_futex+0x266/0x300 [ 481.523440][T17331] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 481.529327][T17331] ? rcu_read_lock_sched_held+0xd/0x70 [ 481.534785][T17331] ? lock_downgrade+0x6e0/0x6e0 [ 481.539626][T17331] __x64_sys_futex+0x1b0/0x4a0 [ 481.544383][T17331] ? do_futex+0x300/0x300 [ 481.548705][T17331] ? trace_hardirqs_on+0x2d/0x120 [ 481.553727][T17331] do_syscall_64+0x35/0xb0 [ 481.558159][T17331] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 481.564046][T17331] RIP: 0033:0x7feac586c0b9 [ 481.568452][T17331] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 481.588049][T17331] RSP: 002b:00007feac57d3218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 481.596452][T17331] RAX: ffffffffffffffda RBX: 00007feac58f82a8 RCX: 00007feac586c0b9 [ 481.604413][T17331] RDX: ffffffffffffffbc RSI: 0000000000000081 RDI: 00007feac58f82ac [ 481.612457][T17331] RBP: 00007feac58f82a0 R08: 0000000000000031 R09: 0000000000000000 [ 481.620417][T17331] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f82ac [ 481.628379][T17331] R13: 00007ffea57520df R14: 00007feac57d3300 R15: 0000000000022000 [ 481.636342][T17331] [ 481.646772][T17345] CPU: 1 PID: 17345 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 481.656944][T17345] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 481.666999][T17345] Call Trace: [ 481.670289][T17345] [ 481.673229][T17345] dump_stack_lvl+0xcd/0x134 [ 481.677916][T17345] should_fail.cold+0x5/0xa [ 481.682434][T17345] ? _kstrtoul+0xf0/0xf0 [ 481.686697][T17345] get_futex_key+0x5a8/0x1c30 [ 481.691419][T17345] ? rcu_read_lock_sched_held+0xd/0x70 [ 481.696918][T17345] ? lock_release+0x560/0x780 [ 481.701603][T17345] ? futex_setup_timer+0xf0/0xf0 [ 481.706553][T17345] ? rcu_read_lock_sched_held+0xd/0x70 [ 481.712287][T17345] ? mark_lock.part.0+0x7b1/0x1910 [ 481.717414][T17345] futex_wake+0xe4/0x490 [ 481.721699][T17345] ? ksys_write+0x127/0x250 [ 481.726220][T17345] ? futex_wake_mark+0x1a0/0x1a0 [ 481.731173][T17345] ? proc_task_getattr+0x1f0/0x1f0 [ 481.736315][T17345] ? lock_downgrade+0x6e0/0x6e0 [ 481.741171][T17345] ? preempt_count_add+0x74/0x140 [ 481.746209][T17345] ? vfs_write+0x49a/0xdd0 [ 481.750639][T17345] do_futex+0x266/0x300 [ 481.754986][T17345] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 481.760887][T17345] ? rcu_read_lock_sched_held+0xd/0x70 [ 481.766374][T17345] ? lock_downgrade+0x6e0/0x6e0 [ 481.771327][T17345] __x64_sys_futex+0x1b0/0x4a0 [ 481.776104][T17345] ? do_futex+0x300/0x300 [ 481.780465][T17345] ? trace_hardirqs_on+0x2d/0x120 [ 481.785529][T17345] do_syscall_64+0x35/0xb0 [ 481.790059][T17345] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 481.795974][T17345] RIP: 0033:0x7feac586c0b9 [ 481.800390][T17345] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 481.820089][T17345] RSP: 002b:00007feac57b2218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 481.828590][T17345] RAX: ffffffffffffffda RBX: 00007feac58f82b8 RCX: 00007feac586c0b9 [ 481.836576][T17345] RDX: ffffffffffffffbc RSI: 0000000000000081 RDI: 00007feac58f82bc [ 481.844639][T17345] RBP: 00007feac58f82b0 R08: 0000000000000031 R09: 0000000000000000 [ 481.852723][T17345] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f82bc [ 481.860700][T17345] R13: 00007ffea57520df R14: 00007feac57b2300 R15: 0000000000022000 [ 481.868692][T17345] [ 482.003455][T17351] FAULT_INJECTION: forcing a failure. [ 482.003455][T17351] name fail_futex, interval 1, probability 0, space 0, times 0 [ 482.037988][T17351] CPU: 1 PID: 17351 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 482.048177][T17351] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 482.058219][T17351] Call Trace: [ 482.061487][T17351] [ 482.064405][T17351] dump_stack_lvl+0xcd/0x134 [ 482.068991][T17351] should_fail.cold+0x5/0xa [ 482.073494][T17351] get_futex_key+0x5a8/0x1c30 [ 482.078166][T17351] ? lock_downgrade+0x6e0/0x6e0 [ 482.083008][T17351] ? futex_setup_timer+0xf0/0xf0 [ 482.087936][T17351] ? kasan_save_stack+0x2e/0x40 [ 482.092782][T17351] ? kasan_save_stack+0x1e/0x40 [ 482.097623][T17351] ? __kasan_record_aux_stack+0xbe/0xd0 [ 482.103164][T17351] ? call_rcu+0x99/0x790 [ 482.107485][T17351] ? task_work_run+0xdd/0x1a0 [ 482.112159][T17351] ? exit_to_user_mode_prepare+0x23c/0x250 [ 482.117959][T17351] futex_wake+0xe4/0x490 [ 482.122191][T17351] ? debug_object_active_state+0x260/0x350 [ 482.127989][T17351] ? futex_wake_mark+0x1a0/0x1a0 [ 482.132939][T17351] ? trace_hardirqs_on+0x2d/0x120 [ 482.137963][T17351] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 482.143760][T17351] do_futex+0x266/0x300 [ 482.147909][T17351] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 482.153791][T17351] ? rcu_read_lock_sched_held+0xd/0x70 [ 482.159248][T17351] ? lock_downgrade+0x6e0/0x6e0 [ 482.164089][T17351] __x64_sys_futex+0x1b0/0x4a0 [ 482.168846][T17351] ? do_futex+0x300/0x300 [ 482.173166][T17351] ? trace_hardirqs_on+0x2d/0x120 [ 482.178190][T17351] do_syscall_64+0x35/0xb0 [ 482.182690][T17351] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 482.188574][T17351] RIP: 0033:0x7feac586c0b9 [ 482.192977][T17351] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 482.212587][T17351] RSP: 002b:00007feac5815218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 482.220990][T17351] RAX: ffffffffffffffda RBX: 00007feac58f8288 RCX: 00007feac586c0b9 [ 482.228950][T17351] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f828c [ 482.237086][T17351] RBP: 00007feac58f8280 R08: 0000000000000031 R09: 0000000000000000 [ 482.245044][T17351] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f828c [ 482.253020][T17351] R13: 00007ffea57520df R14: 00007feac5815300 R15: 0000000000022000 [ 482.260983][T17351] [ 482.313345][T17370] FAULT_INJECTION: forcing a failure. [ 482.313345][T17370] name fail_futex, interval 1, probability 0, space 0, times 0 [ 482.318754][T17375] FAULT_INJECTION: forcing a failure. [ 482.318754][T17375] name fail_futex, interval 1, probability 0, space 0, times 0 [ 482.329197][T17370] CPU: 0 PID: 17370 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 482.340097][T17376] FAULT_INJECTION: forcing a failure. [ 482.340097][T17376] name fail_futex, interval 1, probability 0, space 0, times 0 [ 482.349280][T17370] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 482.349292][T17370] Call Trace: [ 482.349298][T17370] [ 482.349304][T17370] dump_stack_lvl+0xcd/0x134 [ 482.362990][T17380] FAULT_INJECTION: forcing a failure. [ 482.362990][T17380] name fail_futex, interval 1, probability 0, space 0, times 0 [ 482.372070][T17370] should_fail.cold+0x5/0xa [ 482.372104][T17370] get_futex_key+0x5a8/0x1c30 [ 482.404858][T17370] ? lock_downgrade+0x6e0/0x6e0 [ 482.409729][T17370] ? futex_setup_timer+0xf0/0xf0 [ 482.414669][T17370] ? kasan_save_stack+0x2e/0x40 [ 482.419537][T17370] ? kasan_save_stack+0x1e/0x40 [ 482.424406][T17370] ? __kasan_record_aux_stack+0xbe/0xd0 [ 482.429974][T17370] ? call_rcu+0x99/0x790 [ 482.434243][T17370] ? task_work_run+0xdd/0x1a0 [ 482.438928][T17370] ? exit_to_user_mode_prepare+0x23c/0x250 [ 482.444745][T17370] futex_wake+0xe4/0x490 [ 482.448994][T17370] ? debug_object_active_state+0x260/0x350 [ 482.454806][T17370] ? futex_wake_mark+0x1a0/0x1a0 [ 482.459763][T17370] ? trace_hardirqs_on+0x2d/0x120 [ 482.464816][T17370] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 482.470642][T17370] do_futex+0x266/0x300 [ 482.474803][T17370] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 482.480789][T17370] ? rcu_read_lock_sched_held+0xd/0x70 [ 482.486277][T17370] ? lock_downgrade+0x6e0/0x6e0 [ 482.491135][T17370] __x64_sys_futex+0x1b0/0x4a0 [ 482.495918][T17370] ? do_futex+0x300/0x300 [ 482.500253][T17370] ? trace_hardirqs_on+0x2d/0x120 [ 482.505297][T17370] do_syscall_64+0x35/0xb0 [ 482.509732][T17370] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 482.515644][T17370] RIP: 0033:0x7feac586c0b9 [ 482.520069][T17370] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 482.539779][T17370] RSP: 002b:00007feac5815218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 482.548202][T17370] RAX: ffffffffffffffda RBX: 00007feac58f8288 RCX: 00007feac586c0b9 [ 482.556170][T17370] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f828c [ 482.564154][T17370] RBP: 00007feac58f8280 R08: 0000000000000031 R09: 0000000000000000 [ 482.572124][T17370] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f828c [ 482.580089][T17370] R13: 00007ffea57520df R14: 00007feac5815300 R15: 0000000000022000 [ 482.588088][T17370] [ 482.591462][T17376] CPU: 1 PID: 17376 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 482.592336][T17372] FAULT_INJECTION: forcing a failure. [ 482.592336][T17372] name fail_futex, interval 1, probability 0, space 0, times 0 [ 482.601612][T17376] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 482.601624][T17376] Call Trace: [ 482.601630][T17376] [ 482.601636][T17376] dump_stack_lvl+0xcd/0x134 [ 482.635161][T17376] should_fail.cold+0x5/0xa [ 482.639674][T17376] get_futex_key+0x5a8/0x1c30 [ 482.644344][T17376] ? lock_downgrade+0x6e0/0x6e0 [ 482.649186][T17376] ? futex_setup_timer+0xf0/0xf0 [ 482.654113][T17376] ? kasan_save_stack+0x2e/0x40 [ 482.658957][T17376] ? kasan_save_stack+0x1e/0x40 [ 482.663800][T17376] ? __kasan_record_aux_stack+0xbe/0xd0 [ 482.669361][T17376] ? call_rcu+0x99/0x790 [ 482.673594][T17376] ? task_work_run+0xdd/0x1a0 [ 482.678548][T17376] ? exit_to_user_mode_prepare+0x23c/0x250 [ 482.684346][T17376] futex_wake+0xe4/0x490 [ 482.688583][T17376] ? debug_object_active_state+0x260/0x350 [ 482.694381][T17376] ? futex_wake_mark+0x1a0/0x1a0 [ 482.699312][T17376] ? trace_hardirqs_on+0x2d/0x120 [ 482.704333][T17376] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 482.710131][T17376] do_futex+0x266/0x300 [ 482.714284][T17376] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 482.720169][T17376] ? rcu_read_lock_sched_held+0xd/0x70 [ 482.725629][T17376] ? lock_downgrade+0x6e0/0x6e0 [ 482.730470][T17376] __x64_sys_futex+0x1b0/0x4a0 [ 482.735240][T17376] ? do_futex+0x300/0x300 [ 482.739565][T17376] ? trace_hardirqs_on+0x2d/0x120 [ 482.744596][T17376] do_syscall_64+0x35/0xb0 [ 482.749011][T17376] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 482.754904][T17376] RIP: 0033:0x7feac586c0b9 [ 482.759308][T17376] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 482.778913][T17376] RSP: 002b:00007feac5815218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 482.787319][T17376] RAX: ffffffffffffffda RBX: 00007feac58f8288 RCX: 00007feac586c0b9 [ 482.795278][T17376] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f828c [ 482.803239][T17376] RBP: 00007feac58f8280 R08: 0000000000000031 R09: 0000000000000000 [ 482.811197][T17376] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f828c [ 482.819179][T17376] R13: 00007ffea57520df R14: 00007feac5815300 R15: 0000000000022000 [ 482.827145][T17376] [ 482.831208][T17380] CPU: 1 PID: 17380 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 482.841364][T17380] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 482.851418][T17380] Call Trace: [ 482.854691][T17380] [ 482.857618][T17380] dump_stack_lvl+0xcd/0x134 [ 482.862212][T17380] should_fail.cold+0x5/0xa [ 482.866720][T17380] get_futex_key+0x5a8/0x1c30 [ 482.871487][T17380] ? lock_downgrade+0x6e0/0x6e0 [ 482.876337][T17380] ? futex_setup_timer+0xf0/0xf0 [ 482.881276][T17380] ? kasan_save_stack+0x2e/0x40 [ 482.886130][T17380] ? kasan_save_stack+0x1e/0x40 [ 482.890990][T17380] ? __kasan_record_aux_stack+0xbe/0xd0 [ 482.896552][T17380] ? call_rcu+0x99/0x790 [ 482.900806][T17380] ? task_work_run+0xdd/0x1a0 [ 482.905510][T17380] ? exit_to_user_mode_prepare+0x23c/0x250 [ 482.911325][T17380] futex_wake+0xe4/0x490 [ 482.915580][T17380] ? debug_object_active_state+0x260/0x350 [ 482.921408][T17380] ? futex_wake_mark+0x1a0/0x1a0 [ 482.926353][T17380] ? trace_hardirqs_on+0x2d/0x120 [ 482.931387][T17380] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 482.937210][T17380] do_futex+0x266/0x300 [ 482.941381][T17380] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 482.947302][T17380] ? rcu_read_lock_sched_held+0xd/0x70 [ 482.952782][T17380] ? lock_downgrade+0x6e0/0x6e0 [ 482.957648][T17380] __x64_sys_futex+0x1b0/0x4a0 [ 482.962513][T17380] ? do_futex+0x300/0x300 [ 482.966859][T17380] ? trace_hardirqs_on+0x2d/0x120 [ 482.971906][T17380] do_syscall_64+0x35/0xb0 [ 482.976338][T17380] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 482.982242][T17380] RIP: 0033:0x7feac586c0b9 [ 482.986666][T17380] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 483.006509][T17380] RSP: 002b:00007feac57f4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 483.014922][T17380] RAX: ffffffffffffffda RBX: 00007feac58f8298 RCX: 00007feac586c0b9 [ 483.022900][T17380] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f829c [ 483.030957][T17380] RBP: 00007feac58f8290 R08: 0000000000000031 R09: 0000000000000000 [ 483.038942][T17380] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f829c [ 483.046920][T17380] R13: 00007ffea57520df R14: 00007feac57f4300 R15: 0000000000022000 [ 483.049740][T17389] FAULT_INJECTION: forcing a failure. [ 483.049740][T17389] name fail_futex, interval 1, probability 0, space 0, times 0 [ 483.054892][T17380] [ 483.062232][T17375] CPU: 1 PID: 17375 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 483.080798][T17375] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 483.090868][T17375] Call Trace: [ 483.094149][T17375] [ 483.097076][T17375] dump_stack_lvl+0xcd/0x134 [ 483.101669][T17375] should_fail.cold+0x5/0xa [ 483.106194][T17375] get_futex_key+0x5a8/0x1c30 [ 483.110892][T17375] ? lock_downgrade+0x6e0/0x6e0 [ 483.115743][T17375] ? futex_setup_timer+0xf0/0xf0 [ 483.120725][T17375] ? kasan_save_stack+0x2e/0x40 [ 483.125582][T17375] ? kasan_save_stack+0x1e/0x40 [ 483.130452][T17375] ? __kasan_record_aux_stack+0xbe/0xd0 [ 483.136009][T17375] ? call_rcu+0x99/0x790 [ 483.140258][T17375] ? task_work_run+0xdd/0x1a0 [ 483.144951][T17375] ? exit_to_user_mode_prepare+0x23c/0x250 [ 483.150762][T17375] futex_wake+0xe4/0x490 [ 483.155013][T17375] ? debug_object_active_state+0x260/0x350 [ 483.160822][T17375] ? futex_wake_mark+0x1a0/0x1a0 [ 483.165767][T17375] ? trace_hardirqs_on+0x2d/0x120 [ 483.170800][T17375] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 483.176608][T17375] do_futex+0x266/0x300 [ 483.180762][T17375] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 483.186658][T17375] ? rcu_read_lock_sched_held+0xd/0x70 [ 483.192130][T17375] ? lock_downgrade+0x6e0/0x6e0 [ 483.196985][T17375] __x64_sys_futex+0x1b0/0x4a0 [ 483.201761][T17375] ? do_futex+0x300/0x300 [ 483.206095][T17375] ? trace_hardirqs_on+0x2d/0x120 [ 483.211158][T17375] do_syscall_64+0x35/0xb0 [ 483.215582][T17375] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 483.221485][T17375] RIP: 0033:0x7feac586c0b9 [ 483.225901][T17375] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 483.245515][T17375] RSP: 002b:00007feac5815218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 483.253925][T17375] RAX: ffffffffffffffda RBX: 00007feac58f8288 RCX: 00007feac586c0b9 [ 483.254791][T17383] FAULT_INJECTION: forcing a failure. [ 483.254791][T17383] name fail_futex, interval 1, probability 0, space 0, times 0 [ 483.261878][T17375] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f828c [ 483.261892][T17375] RBP: 00007feac58f8280 R08: 0000000000000031 R09: 0000000000000000 [ 483.261905][T17375] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f828c [ 483.261917][T17375] R13: 00007ffea57520df R14: 00007feac5815300 R15: 0000000000022000 [ 483.306575][T17375] [ 483.312952][T17389] CPU: 0 PID: 17389 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 483.323119][T17389] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 483.333161][T17389] Call Trace: [ 483.336425][T17389] [ 483.339344][T17389] dump_stack_lvl+0xcd/0x134 [ 483.343929][T17389] should_fail.cold+0x5/0xa [ 483.348428][T17389] ? _kstrtoul+0xf0/0xf0 [ 483.352689][T17389] get_futex_key+0x5a8/0x1c30 [ 483.357358][T17389] ? rcu_read_lock_sched_held+0xd/0x70 [ 483.362815][T17389] ? lock_release+0x560/0x780 [ 483.367498][T17389] ? futex_setup_timer+0xf0/0xf0 [ 483.372426][T17389] ? perf_trace_contention_begin+0xa5/0x3a0 [ 483.378316][T17389] ? mark_lock.part.0+0x7b1/0x1910 [ 483.383413][T17389] ? locks_remove_posix+0x2d5/0x570 [ 483.388610][T17389] futex_wake+0xe4/0x490 [ 483.392862][T17389] ? ksys_write+0x127/0x250 [ 483.397357][T17389] ? futex_wake_mark+0x1a0/0x1a0 [ 483.402284][T17389] ? proc_task_getattr+0x1f0/0x1f0 [ 483.407392][T17389] ? lock_downgrade+0x6e0/0x6e0 [ 483.412229][T17389] ? preempt_count_add+0x74/0x140 [ 483.417248][T17389] ? vfs_write+0x49a/0xdd0 [ 483.421655][T17389] do_futex+0x266/0x300 [ 483.425822][T17389] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 483.431706][T17389] ? rcu_read_lock_sched_held+0xd/0x70 [ 483.437161][T17389] ? lock_downgrade+0x6e0/0x6e0 [ 483.442004][T17389] __x64_sys_futex+0x1b0/0x4a0 [ 483.446757][T17389] ? do_futex+0x300/0x300 [ 483.451081][T17389] ? trace_hardirqs_on+0x2d/0x120 [ 483.456108][T17389] do_syscall_64+0x35/0xb0 [ 483.460521][T17389] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 483.466423][T17389] RIP: 0033:0x7feac586c0b9 [ 483.470827][T17389] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 483.490424][T17389] RSP: 002b:00007feac57b2218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 483.498827][T17389] RAX: ffffffffffffffda RBX: 00007feac58f82b8 RCX: 00007feac586c0b9 [ 483.506785][T17389] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f82bc [ 483.514851][T17389] RBP: 00007feac58f82b0 R08: 0000000000000031 R09: 0000000000000000 [ 483.522808][T17389] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f82bc [ 483.530765][T17389] R13: 00007ffea57520df R14: 00007feac57b2300 R15: 0000000000022000 [ 483.538734][T17389] [ 483.544490][T17380] FAULT_INJECTION: forcing a failure. [ 483.544490][T17380] name fail_futex, interval 1, probability 0, space 0, times 0 [ 483.557716][T17372] CPU: 0 PID: 17372 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 483.567880][T17372] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 483.577926][T17372] Call Trace: [ 483.581197][T17372] [ 483.584123][T17372] dump_stack_lvl+0xcd/0x134 [ 483.588715][T17372] should_fail.cold+0x5/0xa [ 483.593226][T17372] get_futex_key+0x5a8/0x1c30 [ 483.597918][T17372] ? lock_downgrade+0x6e0/0x6e0 [ 483.602767][T17372] ? futex_setup_timer+0xf0/0xf0 [ 483.607710][T17372] ? kasan_save_stack+0x2e/0x40 [ 483.612767][T17372] ? kasan_save_stack+0x1e/0x40 [ 483.617621][T17372] ? __kasan_record_aux_stack+0xbe/0xd0 [ 483.623174][T17372] ? call_rcu+0x99/0x790 [ 483.627417][T17372] ? task_work_run+0xdd/0x1a0 [ 483.632099][T17372] ? exit_to_user_mode_prepare+0x23c/0x250 [ 483.637908][T17372] futex_wake+0xe4/0x490 [ 483.642153][T17372] ? debug_object_active_state+0x260/0x350 [ 483.647961][T17372] ? futex_wake_mark+0x1a0/0x1a0 [ 483.652905][T17372] ? trace_hardirqs_on+0x2d/0x120 [ 483.657936][T17372] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 483.663740][T17372] do_futex+0x266/0x300 [ 483.667888][T17372] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 483.673773][T17372] ? rcu_read_lock_sched_held+0xd/0x70 [ 483.679342][T17372] ? lock_downgrade+0x6e0/0x6e0 [ 483.684185][T17372] __x64_sys_futex+0x1b0/0x4a0 [ 483.688942][T17372] ? do_futex+0x300/0x300 [ 483.693261][T17372] ? trace_hardirqs_on+0x2d/0x120 [ 483.698282][T17372] do_syscall_64+0x35/0xb0 [ 483.702694][T17372] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 483.708600][T17372] RIP: 0033:0x7feac586c0b9 [ 483.713002][T17372] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 483.732621][T17372] RSP: 002b:00007feac5815218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 483.741025][T17372] RAX: ffffffffffffffda RBX: 00007feac58f8288 RCX: 00007feac586c0b9 [ 483.749157][T17372] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f828c [ 483.757115][T17372] RBP: 00007feac58f8280 R08: 0000000000000031 R09: 0000000000000000 [ 483.765083][T17372] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f828c [ 483.773070][T17372] R13: 00007ffea57520df R14: 00007feac5815300 R15: 0000000000022000 [ 483.781038][T17372] [ 483.785811][T17383] CPU: 1 PID: 17383 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 483.795990][T17383] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 483.806052][T17383] Call Trace: [ 483.809334][T17383] [ 483.812263][T17383] dump_stack_lvl+0xcd/0x134 [ 483.816868][T17383] should_fail.cold+0x5/0xa [ 483.821389][T17383] ? _kstrtoul+0xf0/0xf0 [ 483.825655][T17383] get_futex_key+0x5a8/0x1c30 [ 483.830342][T17383] ? rcu_read_lock_sched_held+0xd/0x70 [ 483.835815][T17383] ? lock_release+0x560/0x780 [ 483.840504][T17383] ? futex_setup_timer+0xf0/0xf0 [ 483.845466][T17383] ? perf_trace_contention_begin+0xa5/0x3a0 [ 483.851379][T17383] ? mark_lock.part.0+0x7b1/0x1910 [ 483.856503][T17383] ? locks_remove_posix+0x2d5/0x570 [ 483.861716][T17383] futex_wake+0xe4/0x490 [ 483.865981][T17383] ? ksys_write+0x127/0x250 [ 483.870494][T17383] ? futex_wake_mark+0x1a0/0x1a0 [ 483.875451][T17383] ? proc_task_getattr+0x1f0/0x1f0 [ 483.880584][T17383] ? lock_downgrade+0x6e0/0x6e0 [ 483.885436][T17383] ? preempt_count_add+0x74/0x140 [ 483.890483][T17383] ? vfs_write+0x49a/0xdd0 [ 483.894910][T17383] do_futex+0x266/0x300 [ 483.899073][T17383] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 483.904976][T17383] ? rcu_read_lock_sched_held+0xd/0x70 [ 483.910446][T17383] ? lock_downgrade+0x6e0/0x6e0 [ 483.915298][T17383] __x64_sys_futex+0x1b0/0x4a0 [ 483.920074][T17383] ? do_futex+0x300/0x300 [ 483.924421][T17383] ? trace_hardirqs_on+0x2d/0x120 [ 483.929467][T17383] do_syscall_64+0x35/0xb0 [ 483.933903][T17383] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 483.939805][T17383] RIP: 0033:0x7feac586c0b9 [ 483.944220][T17383] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 483.963844][T17383] RSP: 002b:00007feac57d3218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 483.972268][T17383] RAX: ffffffffffffffda RBX: 00007feac58f82a8 RCX: 00007feac586c0b9 [ 483.980336][T17383] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f82ac [ 483.988323][T17383] RBP: 00007feac58f82a0 R08: 0000000000000031 R09: 0000000000000000 [ 483.996303][T17383] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f82ac [ 484.004276][T17383] R13: 00007ffea57520df R14: 00007feac57d3300 R15: 0000000000022000 [ 484.012283][T17383] [ 484.019654][T17380] CPU: 0 PID: 17380 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 484.024281][T17399] FAULT_INJECTION: forcing a failure. [ 484.024281][T17399] name fail_futex, interval 1, probability 0, space 0, times 0 [ 484.029930][T17380] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 484.029942][T17380] Call Trace: [ 484.029949][T17380] [ 484.029955][T17380] dump_stack_lvl+0xcd/0x134 [ 484.063508][T17380] should_fail.cold+0x5/0xa [ 484.068024][T17380] ? _kstrtoul+0xf0/0xf0 [ 484.072274][T17380] get_futex_key+0x5a8/0x1c30 [ 484.076951][T17380] ? rcu_read_lock_sched_held+0xd/0x70 [ 484.082415][T17380] ? lock_release+0x560/0x780 [ 484.087084][T17380] ? futex_setup_timer+0xf0/0xf0 [ 484.092012][T17380] ? rcu_read_lock_sched_held+0xd/0x70 [ 484.097470][T17380] ? mark_lock.part.0+0x7b1/0x1910 [ 484.102569][T17380] ? locks_remove_posix+0x2d5/0x570 [ 484.107940][T17380] futex_wake+0xe4/0x490 [ 484.112176][T17380] ? ksys_write+0x127/0x250 [ 484.116675][T17380] ? futex_wake_mark+0x1a0/0x1a0 [ 484.121607][T17380] ? proc_task_getattr+0x1f0/0x1f0 [ 484.126712][T17380] ? lock_downgrade+0x6e0/0x6e0 [ 484.131553][T17380] ? preempt_count_add+0x74/0x140 [ 484.136593][T17380] ? vfs_write+0x49a/0xdd0 [ 484.141105][T17380] do_futex+0x266/0x300 [ 484.145250][T17380] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 484.151135][T17380] ? rcu_read_lock_sched_held+0xd/0x70 [ 484.156591][T17380] ? lock_downgrade+0x6e0/0x6e0 [ 484.161432][T17380] __x64_sys_futex+0x1b0/0x4a0 [ 484.166187][T17380] ? do_futex+0x300/0x300 [ 484.170508][T17380] ? trace_hardirqs_on+0x2d/0x120 [ 484.175617][T17380] do_syscall_64+0x35/0xb0 [ 484.180029][T17380] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 484.185913][T17380] RIP: 0033:0x7feac586c0b9 [ 484.190315][T17380] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 484.209912][T17380] RSP: 002b:00007feac57f4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 484.218317][T17380] RAX: ffffffffffffffda RBX: 00007feac58f8298 RCX: 00007feac586c0b9 [ 484.226278][T17380] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f829c [ 484.234236][T17380] RBP: 00007feac58f8290 R08: 0000000000000031 R09: 0000000000000000 [ 484.242212][T17380] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f829c [ 484.250188][T17380] R13: 00007ffea57520df R14: 00007feac57f4300 R15: 0000000000022000 [ 484.258151][T17380] [ 484.278868][T17399] CPU: 1 PID: 17399 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 484.289230][T17399] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 484.299292][T17399] Call Trace: [ 484.302574][T17399] [ 484.305546][T17399] dump_stack_lvl+0xcd/0x134 [ 484.310154][T17399] should_fail.cold+0x5/0xa [ 484.314685][T17399] ? _kstrtoul+0xf0/0xf0 [ 484.318949][T17399] get_futex_key+0x5a8/0x1c30 [ 484.323634][T17399] ? rcu_read_lock_sched_held+0xd/0x70 [ 484.329109][T17399] ? lock_release+0x560/0x780 [ 484.333791][T17399] ? futex_setup_timer+0xf0/0xf0 [ 484.338737][T17399] ? rcu_read_lock_sched_held+0xd/0x70 [ 484.344224][T17399] ? mark_lock.part.0+0x7b1/0x1910 [ 484.349345][T17399] ? locks_remove_posix+0x2d5/0x570 [ 484.354571][T17399] futex_wake+0xe4/0x490 [ 484.358838][T17399] ? ksys_write+0x127/0x250 [ 484.363362][T17399] ? futex_wake_mark+0x1a0/0x1a0 [ 484.368320][T17399] ? proc_task_getattr+0x1f0/0x1f0 [ 484.373445][T17399] ? lock_downgrade+0x6e0/0x6e0 [ 484.378300][T17399] ? preempt_count_add+0x74/0x140 [ 484.383347][T17399] ? vfs_write+0x49a/0xdd0 [ 484.387785][T17399] do_futex+0x266/0x300 [ 484.391957][T17399] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 484.397861][T17399] ? rcu_read_lock_sched_held+0xd/0x70 [ 484.403341][T17399] ? lock_downgrade+0x6e0/0x6e0 [ 484.408200][T17399] __x64_sys_futex+0x1b0/0x4a0 [ 484.412980][T17399] ? do_futex+0x300/0x300 [ 484.417318][T17399] ? trace_hardirqs_on+0x2d/0x120 [ 484.422370][T17399] do_syscall_64+0x35/0xb0 [ 484.426809][T17399] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 484.432713][T17399] RIP: 0033:0x7feac586c0b9 [ 484.437141][T17399] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 484.456762][T17399] RSP: 002b:00007feac57b2218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 484.465197][T17399] RAX: ffffffffffffffda RBX: 00007feac58f82b8 RCX: 00007feac586c0b9 [ 484.473176][T17399] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f82bc [ 484.481237][T17399] RBP: 00007feac58f82b0 R08: 0000000000000031 R09: 0000000000000000 [ 484.489212][T17399] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f82bc [ 484.497196][T17399] R13: 00007ffea57520df R14: 00007feac57b2300 R15: 0000000000022000 [ 484.505182][T17399] [ 484.509597][T17370] FAULT_INJECTION: forcing a failure. [ 484.509597][T17370] name fail_futex, interval 1, probability 0, space 0, times 0 [ 484.530290][T17370] CPU: 1 PID: 17370 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 484.540549][T17370] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 484.550603][T17370] Call Trace: [ 484.553878][T17370] [ 484.556815][T17370] dump_stack_lvl+0xcd/0x134 [ 484.561427][T17370] should_fail.cold+0x5/0xa [ 484.565951][T17370] ? _kstrtoul+0xf0/0xf0 [ 484.570207][T17370] get_futex_key+0x5a8/0x1c30 [ 484.574901][T17370] ? rcu_read_lock_sched_held+0xd/0x70 [ 484.580384][T17370] ? lock_release+0x560/0x780 [ 484.585066][T17370] ? futex_setup_timer+0xf0/0xf0 [ 484.590008][T17370] ? rcu_read_lock_sched_held+0xd/0x70 [ 484.595488][T17370] ? mark_lock.part.0+0x7b1/0x1910 [ 484.600612][T17370] ? locks_remove_posix+0x2d5/0x570 [ 484.605866][T17370] futex_wake+0xe4/0x490 [ 484.610118][T17370] ? ksys_write+0x127/0x250 [ 484.614630][T17370] ? futex_wake_mark+0x1a0/0x1a0 [ 484.619586][T17370] ? proc_task_getattr+0x1f0/0x1f0 [ 484.624719][T17370] ? lock_downgrade+0x6e0/0x6e0 [ 484.629584][T17370] ? preempt_count_add+0x74/0x140 [ 484.634722][T17370] ? vfs_write+0x49a/0xdd0 [ 484.639157][T17370] do_futex+0x266/0x300 [ 484.643326][T17370] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 484.649227][T17370] ? rcu_read_lock_sched_held+0xd/0x70 [ 484.654713][T17370] ? lock_downgrade+0x6e0/0x6e0 [ 484.659577][T17370] __x64_sys_futex+0x1b0/0x4a0 [ 484.664354][T17370] ? do_futex+0x300/0x300 [ 484.668705][T17370] ? trace_hardirqs_on+0x2d/0x120 [ 484.673751][T17370] do_syscall_64+0x35/0xb0 [ 484.678193][T17370] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 484.684104][T17370] RIP: 0033:0x7feac586c0b9 [ 484.688706][T17370] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 484.708416][T17370] RSP: 002b:00007feac5815218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 484.716844][T17370] RAX: ffffffffffffffda RBX: 00007feac58f8288 RCX: 00007feac586c0b9 [ 484.724823][T17370] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f828c [ 484.732800][T17370] RBP: 00007feac58f8280 R08: 0000000000000031 R09: 0000000000000000 [ 484.740775][T17370] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f828c [ 484.748755][T17370] R13: 00007ffea57520df R14: 00007feac5815300 R15: 0000000000022000 [ 484.756743][T17370] [ 484.840871][T17409] FAULT_INJECTION: forcing a failure. [ 484.840871][T17409] name fail_futex, interval 1, probability 0, space 0, times 0 [ 484.857488][T17409] CPU: 1 PID: 17409 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 484.867741][T17409] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 484.877802][T17409] Call Trace: [ 484.881079][T17409] [ 484.883932][T17416] FAULT_INJECTION: forcing a failure. [ 484.883932][T17416] name fail_futex, interval 1, probability 0, space 0, times 0 [ 484.884008][T17409] dump_stack_lvl+0xcd/0x134 [ 484.901414][T17409] should_fail.cold+0x5/0xa [ 484.905939][T17409] get_futex_key+0x5a8/0x1c30 [ 484.910635][T17409] ? lock_downgrade+0x6e0/0x6e0 [ 484.915511][T17409] ? futex_setup_timer+0xf0/0xf0 [ 484.920465][T17409] ? kasan_save_stack+0x2e/0x40 [ 484.925325][T17409] ? kasan_save_stack+0x1e/0x40 [ 484.930180][T17409] ? __kasan_record_aux_stack+0xbe/0xd0 [ 484.935731][T17409] ? call_rcu+0x99/0x790 [ 484.939996][T17409] ? task_work_run+0xdd/0x1a0 [ 484.944683][T17409] ? exit_to_user_mode_prepare+0x23c/0x250 [ 484.950496][T17409] futex_wake+0xe4/0x490 [ 484.954748][T17409] ? debug_object_active_state+0x260/0x350 [ 484.960571][T17409] ? futex_wake_mark+0x1a0/0x1a0 [ 484.965526][T17409] ? trace_hardirqs_on+0x2d/0x120 [ 484.970561][T17409] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 484.976372][T17409] do_futex+0x266/0x300 [ 484.980535][T17409] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 484.986439][T17409] ? rcu_read_lock_sched_held+0xd/0x70 [ 484.992007][T17409] ? lock_downgrade+0x6e0/0x6e0 [ 484.996861][T17409] __x64_sys_futex+0x1b0/0x4a0 [ 485.001632][T17409] ? do_futex+0x300/0x300 [ 485.005985][T17409] ? trace_hardirqs_on+0x2d/0x120 [ 485.011040][T17409] do_syscall_64+0x35/0xb0 [ 485.015465][T17409] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 485.021368][T17409] RIP: 0033:0x7feac586c0b9 [ 485.025797][T17409] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 485.045417][T17409] RSP: 002b:00007feac57f4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 485.054088][T17409] RAX: ffffffffffffffda RBX: 00007feac58f8298 RCX: 00007feac586c0b9 [ 485.062060][T17409] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f829c [ 485.070028][T17409] RBP: 00007feac58f8290 R08: 0000000000000031 R09: 0000000000000000 [ 485.078002][T17409] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f829c [ 485.085982][T17409] R13: 00007ffea57520df R14: 00007feac57f4300 R15: 0000000000022000 [ 485.093955][T17409] [ 485.098301][T17418] FAULT_INJECTION: forcing a failure. [ 485.098301][T17418] name fail_futex, interval 1, probability 0, space 0, times 0 [ 485.115556][T17418] CPU: 1 PID: 17418 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 485.116357][T17422] FAULT_INJECTION: forcing a failure. [ 485.116357][T17422] name fail_futex, interval 1, probability 0, space 0, times 0 [ 485.125706][T17418] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 485.125717][T17418] Call Trace: [ 485.125723][T17418] [ 485.125729][T17418] dump_stack_lvl+0xcd/0x134 [ 485.159371][T17418] should_fail.cold+0x5/0xa [ 485.163900][T17418] get_futex_key+0x5a8/0x1c30 [ 485.168585][T17418] ? lock_downgrade+0x6e0/0x6e0 [ 485.173427][T17418] ? futex_setup_timer+0xf0/0xf0 [ 485.178446][T17418] ? kasan_save_stack+0x2e/0x40 [ 485.183290][T17418] ? kasan_save_stack+0x1e/0x40 [ 485.188133][T17418] ? __kasan_record_aux_stack+0xbe/0xd0 [ 485.193677][T17418] ? call_rcu+0x99/0x790 [ 485.197912][T17418] ? task_work_run+0xdd/0x1a0 [ 485.202587][T17418] ? exit_to_user_mode_prepare+0x23c/0x250 [ 485.208386][T17418] futex_wake+0xe4/0x490 [ 485.212622][T17418] ? debug_object_active_state+0x260/0x350 [ 485.218425][T17418] ? futex_wake_mark+0x1a0/0x1a0 [ 485.223356][T17418] ? trace_hardirqs_on+0x2d/0x120 [ 485.228377][T17418] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 485.234174][T17418] do_futex+0x266/0x300 [ 485.238342][T17418] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 485.244227][T17418] ? rcu_read_lock_sched_held+0xd/0x70 [ 485.249689][T17418] ? lock_downgrade+0x6e0/0x6e0 [ 485.254528][T17418] __x64_sys_futex+0x1b0/0x4a0 [ 485.259285][T17418] ? do_futex+0x300/0x300 [ 485.263605][T17418] ? trace_hardirqs_on+0x2d/0x120 [ 485.268641][T17418] do_syscall_64+0x35/0xb0 [ 485.273073][T17418] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 485.278978][T17418] RIP: 0033:0x7feac586c0b9 [ 485.283379][T17418] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 485.302997][T17418] RSP: 002b:00007feac57d3218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 485.311399][T17418] RAX: ffffffffffffffda RBX: 00007feac58f82a8 RCX: 00007feac586c0b9 [ 485.319364][T17418] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f82ac [ 485.327325][T17418] RBP: 00007feac58f82a0 R08: 0000000000000031 R09: 0000000000000000 [ 485.335301][T17418] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f82ac [ 485.343260][T17418] R13: 00007ffea57520df R14: 00007feac57d3300 R15: 0000000000022000 [ 485.351226][T17418] [ 485.362610][T17422] CPU: 1 PID: 17422 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 485.372803][T17422] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 485.382866][T17422] Call Trace: [ 485.386154][T17422] [ 485.389085][T17422] dump_stack_lvl+0xcd/0x134 [ 485.393700][T17422] should_fail.cold+0x5/0xa [ 485.398229][T17422] get_futex_key+0x5a8/0x1c30 [ 485.402923][T17422] ? lock_downgrade+0x6e0/0x6e0 [ 485.404051][T17418] FAULT_INJECTION: forcing a failure. [ 485.404051][T17418] name fail_futex, interval 1, probability 0, space 0, times 0 [ 485.407779][T17422] ? futex_setup_timer+0xf0/0xf0 [ 485.407802][T17422] ? kasan_save_stack+0x2e/0x40 [ 485.407826][T17422] ? kasan_save_stack+0x1e/0x40 [ 485.407848][T17422] ? __kasan_record_aux_stack+0xbe/0xd0 [ 485.440698][T17422] ? call_rcu+0x99/0x790 [ 485.444954][T17422] ? task_work_run+0xdd/0x1a0 [ 485.449657][T17422] ? exit_to_user_mode_prepare+0x23c/0x250 [ 485.455489][T17422] futex_wake+0xe4/0x490 [ 485.459747][T17422] ? debug_object_active_state+0x260/0x350 [ 485.465588][T17422] ? futex_wake_mark+0x1a0/0x1a0 [ 485.470534][T17422] ? trace_hardirqs_on+0x2d/0x120 [ 485.475588][T17422] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 485.481412][T17422] do_futex+0x266/0x300 [ 485.485583][T17422] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 485.491492][T17422] ? rcu_read_lock_sched_held+0xd/0x70 [ 485.496972][T17422] ? lock_downgrade+0x6e0/0x6e0 [ 485.501834][T17422] __x64_sys_futex+0x1b0/0x4a0 [ 485.506609][T17422] ? do_futex+0x300/0x300 [ 485.510949][T17422] ? trace_hardirqs_on+0x2d/0x120 [ 485.515997][T17422] do_syscall_64+0x35/0xb0 [ 485.520424][T17422] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 485.526328][T17422] RIP: 0033:0x7feac586c0b9 [ 485.530750][T17422] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 485.550374][T17422] RSP: 002b:00007feac57f4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 485.554034][T17409] FAULT_INJECTION: forcing a failure. [ 485.554034][T17409] name fail_futex, interval 1, probability 0, space 0, times 0 [ 485.558781][T17422] RAX: ffffffffffffffda RBX: 00007feac58f8298 RCX: 00007feac586c0b9 [ 485.558795][T17422] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f829c [ 485.558808][T17422] RBP: 00007feac58f8290 R08: 0000000000000031 R09: 0000000000000000 [ 485.558819][T17422] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f829c [ 485.558831][T17422] R13: 00007ffea57520df R14: 00007feac57f4300 R15: 0000000000022000 [ 485.558849][T17422] [ 485.559125][T17416] CPU: 1 PID: 17416 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 485.624563][T17416] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 485.634621][T17416] Call Trace: [ 485.637897][T17416] [ 485.640829][T17416] dump_stack_lvl+0xcd/0x134 [ 485.645426][T17416] should_fail.cold+0x5/0xa [ 485.649954][T17416] get_futex_key+0x5a8/0x1c30 [ 485.654648][T17416] ? lock_downgrade+0x6e0/0x6e0 [ 485.659511][T17416] ? futex_setup_timer+0xf0/0xf0 [ 485.664462][T17416] ? kasan_save_stack+0x2e/0x40 [ 485.669319][T17416] ? kasan_save_stack+0x1e/0x40 [ 485.674264][T17416] ? __kasan_record_aux_stack+0xbe/0xd0 [ 485.679831][T17416] ? call_rcu+0x99/0x790 [ 485.684084][T17416] ? task_work_run+0xdd/0x1a0 [ 485.688785][T17416] ? exit_to_user_mode_prepare+0x23c/0x250 [ 485.694608][T17416] futex_wake+0xe4/0x490 [ 485.698878][T17416] ? debug_object_active_state+0x260/0x350 [ 485.704700][T17416] ? futex_wake_mark+0x1a0/0x1a0 [ 485.709643][T17416] ? trace_hardirqs_on+0x2d/0x120 [ 485.714685][T17416] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 485.720509][T17416] do_futex+0x266/0x300 [ 485.724699][T17416] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 485.730614][T17416] ? rcu_read_lock_sched_held+0xd/0x70 [ 485.736102][T17416] ? lock_downgrade+0x6e0/0x6e0 [ 485.740964][T17416] __x64_sys_futex+0x1b0/0x4a0 [ 485.745753][T17416] ? do_futex+0x300/0x300 [ 485.750100][T17416] ? trace_hardirqs_on+0x2d/0x120 [ 485.755139][T17416] do_syscall_64+0x35/0xb0 [ 485.759571][T17416] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 485.765487][T17416] RIP: 0033:0x7feac586c0b9 [ 485.769909][T17416] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 485.789539][T17416] RSP: 002b:00007feac57f4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 485.797970][T17416] RAX: ffffffffffffffda RBX: 00007feac58f8298 RCX: 00007feac586c0b9 [ 485.805945][T17416] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f829c [ 485.813923][T17416] RBP: 00007feac58f8290 R08: 0000000000000031 R09: 0000000000000000 [ 485.821994][T17416] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f829c [ 485.829966][T17416] R13: 00007ffea57520df R14: 00007feac57f4300 R15: 0000000000022000 [ 485.837945][T17416] [ 485.840970][T17418] CPU: 0 PID: 17418 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 485.851126][T17418] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 485.861177][T17418] Call Trace: [ 485.864456][T17418] [ 485.867380][T17418] dump_stack_lvl+0xcd/0x134 [ 485.871973][T17418] should_fail.cold+0x5/0xa [ 485.876483][T17418] get_futex_key+0x5a8/0x1c30 [ 485.881162][T17418] ? lock_downgrade+0x6e0/0x6e0 [ 485.886016][T17418] ? futex_setup_timer+0xf0/0xf0 [ 485.890954][T17418] ? kasan_save_stack+0x2e/0x40 [ 485.895806][T17418] ? kasan_save_stack+0x1e/0x40 [ 485.900744][T17418] ? __kasan_record_aux_stack+0xbe/0xd0 [ 485.906293][T17418] ? call_rcu+0x99/0x790 [ 485.910537][T17418] ? task_work_run+0xdd/0x1a0 [ 485.915219][T17418] ? exit_to_user_mode_prepare+0x23c/0x250 [ 485.921288][T17418] futex_wake+0xe4/0x490 [ 485.925553][T17418] ? debug_object_active_state+0x260/0x350 [ 485.931360][T17418] ? futex_wake_mark+0x1a0/0x1a0 [ 485.936298][T17418] ? trace_hardirqs_on+0x2d/0x120 [ 485.941332][T17418] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 485.947141][T17418] do_futex+0x266/0x300 [ 485.951306][T17418] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 485.957216][T17418] ? rcu_read_lock_sched_held+0xd/0x70 [ 485.962684][T17418] ? lock_downgrade+0x6e0/0x6e0 [ 485.967535][T17418] __x64_sys_futex+0x1b0/0x4a0 [ 485.972300][T17418] ? do_futex+0x300/0x300 [ 485.976631][T17418] ? trace_hardirqs_on+0x2d/0x120 [ 485.981666][T17418] do_syscall_64+0x35/0xb0 [ 485.986089][T17418] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 485.992160][T17418] RIP: 0033:0x7feac586c0b9 [ 485.996570][T17418] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 486.016169][T17418] RSP: 002b:00007feac57d3218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 486.024576][T17418] RAX: ffffffffffffffda RBX: 00007feac58f82a8 RCX: 00007feac586c0b9 [ 486.032535][T17418] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f82ac [ 486.040496][T17418] RBP: 00007feac58f82a0 R08: 0000000000000031 R09: 0000000000000000 [ 486.048553][T17418] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f82ac [ 486.056513][T17418] R13: 00007ffea57520df R14: 00007feac57d3300 R15: 0000000000022000 [ 486.064566][T17418] [ 486.081161][T17409] CPU: 0 PID: 17409 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 486.091363][T17409] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 486.101424][T17409] Call Trace: [ 486.104705][T17409] [ 486.107645][T17409] dump_stack_lvl+0xcd/0x134 [ 486.112251][T17409] should_fail.cold+0x5/0xa [ 486.116772][T17409] get_futex_key+0x5a8/0x1c30 [ 486.121467][T17409] ? lock_downgrade+0x6e0/0x6e0 [ 486.126323][T17409] ? futex_setup_timer+0xf0/0xf0 [ 486.131276][T17409] ? kasan_save_stack+0x2e/0x40 [ 486.136141][T17409] ? kasan_save_stack+0x1e/0x40 [ 486.141011][T17409] ? __kasan_record_aux_stack+0xbe/0xd0 [ 486.146584][T17409] ? call_rcu+0x99/0x790 [ 486.150839][T17409] ? task_work_run+0xdd/0x1a0 [ 486.155535][T17409] ? exit_to_user_mode_prepare+0x23c/0x250 [ 486.161357][T17409] futex_wake+0xe4/0x490 [ 486.165617][T17409] ? debug_object_active_state+0x260/0x350 [ 486.171444][T17409] ? futex_wake_mark+0x1a0/0x1a0 [ 486.173926][T17443] FAULT_INJECTION: forcing a failure. [ 486.173926][T17443] name fail_futex, interval 1, probability 0, space 0, times 0 [ 486.176395][T17409] ? trace_hardirqs_on+0x2d/0x120 [ 486.194196][T17409] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 486.200015][T17409] do_futex+0x266/0x300 [ 486.204182][T17409] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 486.210072][T17409] ? rcu_read_lock_sched_held+0xd/0x70 [ 486.215529][T17409] ? lock_downgrade+0x6e0/0x6e0 [ 486.220368][T17409] __x64_sys_futex+0x1b0/0x4a0 [ 486.225124][T17409] ? do_futex+0x300/0x300 [ 486.229447][T17409] ? trace_hardirqs_on+0x2d/0x120 [ 486.234471][T17409] do_syscall_64+0x35/0xb0 [ 486.238885][T17409] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 486.244787][T17409] RIP: 0033:0x7feac586c0b9 [ 486.249207][T17409] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 486.268804][T17409] RSP: 002b:00007feac57f4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 486.277203][T17409] RAX: ffffffffffffffda RBX: 00007feac58f8298 RCX: 00007feac586c0b9 [ 486.285161][T17409] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f829c [ 486.293126][T17409] RBP: 00007feac58f8290 R08: 0000000000000031 R09: 0000000000000000 [ 486.301104][T17409] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f829c [ 486.309080][T17409] R13: 00007ffea57520df R14: 00007feac57f4300 R15: 0000000000022000 [ 486.317046][T17409] [ 486.341037][T17443] CPU: 0 PID: 17443 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 486.351227][T17443] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 486.361287][T17443] Call Trace: [ 486.364574][T17443] [ 486.367520][T17443] dump_stack_lvl+0xcd/0x134 [ 486.372129][T17443] should_fail.cold+0x5/0xa [ 486.376657][T17443] get_futex_key+0x5a8/0x1c30 [ 486.381348][T17443] ? lock_downgrade+0x6e0/0x6e0 [ 486.386309][T17443] ? futex_setup_timer+0xf0/0xf0 [ 486.391258][T17443] ? kasan_save_stack+0x2e/0x40 [ 486.396132][T17443] ? kasan_save_stack+0x1e/0x40 [ 486.400998][T17443] ? __kasan_record_aux_stack+0xbe/0xd0 [ 486.406565][T17443] ? call_rcu+0x99/0x790 [ 486.410817][T17443] ? task_work_run+0xdd/0x1a0 [ 486.415519][T17443] ? exit_to_user_mode_prepare+0x23c/0x250 [ 486.421341][T17443] futex_wake+0xe4/0x490 [ 486.425590][T17443] ? debug_object_active_state+0x260/0x350 [ 486.431422][T17443] ? futex_wake_mark+0x1a0/0x1a0 [ 486.436375][T17443] ? trace_hardirqs_on+0x2d/0x120 [ 486.441423][T17443] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 486.447247][T17443] do_futex+0x266/0x300 [ 486.451422][T17443] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 486.457337][T17443] ? rcu_read_lock_sched_held+0xd/0x70 [ 486.462817][T17443] ? lock_downgrade+0x6e0/0x6e0 [ 486.467681][T17443] __x64_sys_futex+0x1b0/0x4a0 [ 486.472465][T17443] ? do_futex+0x300/0x300 [ 486.476802][T17443] ? trace_hardirqs_on+0x2d/0x120 [ 486.479962][T17450] FAULT_INJECTION: forcing a failure. [ 486.479962][T17450] name fail_futex, interval 1, probability 0, space 0, times 0 [ 486.481822][T17443] do_syscall_64+0x35/0xb0 [ 486.498983][T17443] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 486.504881][T17443] RIP: 0033:0x7feac586c0b9 [ 486.509297][T17443] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 486.528909][T17443] RSP: 002b:00007feac57d3218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 486.537326][T17443] RAX: ffffffffffffffda RBX: 00007feac58f82a8 RCX: 00007feac586c0b9 [ 486.545305][T17443] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f82ac [ 486.553364][T17443] RBP: 00007feac58f82a0 R08: 0000000000000031 R09: 0000000000000000 [ 486.561342][T17443] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f82ac [ 486.569325][T17443] R13: 00007ffea57520df R14: 00007feac57d3300 R15: 0000000000022000 [ 486.577311][T17443] [ 486.588306][T17450] CPU: 0 PID: 17450 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 486.598491][T17450] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 486.608552][T17450] Call Trace: [ 486.611833][T17450] [ 486.614773][T17450] dump_stack_lvl+0xcd/0x134 [ 486.619376][T17450] should_fail.cold+0x5/0xa [ 486.623902][T17450] ? _kstrtoul+0xf0/0xf0 [ 486.628161][T17450] get_futex_key+0x5a8/0x1c30 [ 486.632855][T17450] ? rcu_read_lock_sched_held+0xd/0x70 [ 486.638340][T17450] ? lock_release+0x560/0x780 [ 486.641697][T17444] FAULT_INJECTION: forcing a failure. [ 486.641697][T17444] name fail_futex, interval 1, probability 0, space 0, times 0 [ 486.643013][T17450] ? futex_setup_timer+0xf0/0xf0 [ 486.643040][T17450] futex_wake+0xe4/0x490 [ 486.664927][T17450] ? ksys_write+0x127/0x250 [ 486.669446][T17450] ? futex_wake_mark+0x1a0/0x1a0 [ 486.674406][T17450] ? proc_task_getattr+0x1f0/0x1f0 [ 486.679541][T17450] ? lock_downgrade+0x6e0/0x6e0 [ 486.684408][T17450] ? preempt_count_add+0x74/0x140 [ 486.689454][T17450] ? vfs_write+0x49a/0xdd0 [ 486.693879][T17450] do_futex+0x266/0x300 [ 486.698049][T17450] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 486.703951][T17450] ? rcu_read_lock_sched_held+0xd/0x70 [ 486.709519][T17450] ? lock_downgrade+0x6e0/0x6e0 [ 486.714374][T17450] __x64_sys_futex+0x1b0/0x4a0 [ 486.719149][T17450] ? do_futex+0x300/0x300 [ 486.723501][T17450] ? trace_hardirqs_on+0x2d/0x120 [ 486.728551][T17450] do_syscall_64+0x35/0xb0 [ 486.732997][T17450] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 486.738908][T17450] RIP: 0033:0x7feac586c0b9 [ 486.743331][T17450] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 486.762948][T17450] RSP: 002b:00007feac5791218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 486.771448][T17450] RAX: ffffffffffffffda RBX: 00007feac58f82c8 RCX: 00007feac586c0b9 [ 486.777715][T17422] FAULT_INJECTION: forcing a failure. [ 486.777715][T17422] name fail_futex, interval 1, probability 0, space 0, times 0 [ 486.779788][T17450] RDX: ffffffffffffffbc RSI: 0000000000000081 RDI: 00007feac58f82cc [ 486.779804][T17450] RBP: 00007feac58f82c0 R08: 0000000000000031 R09: 0000000000000000 [ 486.779816][T17450] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f82cc [ 486.804921][T17436] FAULT_INJECTION: forcing a failure. [ 486.804921][T17436] name fail_futex, interval 1, probability 0, space 0, times 0 [ 486.808433][T17450] R13: 00007ffea57520df R14: 00007feac5791300 R15: 0000000000022000 [ 486.808454][T17450] [ 486.812123][T17444] CPU: 0 PID: 17444 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 486.850367][T17444] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 486.860432][T17444] Call Trace: [ 486.863720][T17444] [ 486.866693][T17444] dump_stack_lvl+0xcd/0x134 [ 486.866979][T17455] FAULT_INJECTION: forcing a failure. [ 486.866979][T17455] name fail_futex, interval 1, probability 0, space 0, times 0 [ 486.871283][T17444] should_fail.cold+0x5/0xa [ 486.871315][T17444] ? _kstrtoul+0xf0/0xf0 [ 486.892756][T17444] get_futex_key+0x5a8/0x1c30 [ 486.897450][T17444] ? rcu_read_lock_sched_held+0xd/0x70 [ 486.903020][T17444] ? lock_release+0x560/0x780 [ 486.907704][T17444] ? futex_setup_timer+0xf0/0xf0 [ 486.910885][T17442] FAULT_INJECTION: forcing a failure. [ 486.910885][T17442] name fail_futex, interval 1, probability 0, space 0, times 0 [ 486.912634][T17444] ? rcu_read_lock_sched_held+0xd/0x70 [ 486.930837][T17444] ? mark_lock.part.0+0x7b1/0x1910 [ 486.935962][T17444] futex_wake+0xe4/0x490 [ 486.940214][T17444] ? ksys_write+0x127/0x250 [ 486.944733][T17444] ? futex_wake_mark+0x1a0/0x1a0 [ 486.949702][T17444] ? proc_task_getattr+0x1f0/0x1f0 [ 486.954828][T17444] ? lock_downgrade+0x6e0/0x6e0 [ 486.959694][T17444] ? preempt_count_add+0x74/0x140 [ 486.964747][T17444] ? vfs_write+0x49a/0xdd0 [ 486.969165][T17444] do_futex+0x266/0x300 [ 486.973317][T17444] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 486.979203][T17444] ? rcu_read_lock_sched_held+0xd/0x70 [ 486.984685][T17444] ? lock_downgrade+0x6e0/0x6e0 [ 486.989529][T17444] __x64_sys_futex+0x1b0/0x4a0 [ 486.994301][T17444] ? do_futex+0x300/0x300 [ 486.998622][T17444] ? trace_hardirqs_on+0x2d/0x120 [ 487.003645][T17444] do_syscall_64+0x35/0xb0 [ 487.008057][T17444] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 487.013940][T17444] RIP: 0033:0x7feac586c0b9 [ 487.018342][T17444] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 487.037958][T17444] RSP: 002b:00007feac57f4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 487.046361][T17444] RAX: ffffffffffffffda RBX: 00007feac58f8298 RCX: 00007feac586c0b9 [ 487.054320][T17444] RDX: ffffffffffffffbc RSI: 0000000000000081 RDI: 00007feac58f829c [ 487.062393][T17444] RBP: 00007feac58f8290 R08: 0000000000000031 R09: 0000000000000000 [ 487.070351][T17444] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f829c [ 487.078330][T17444] R13: 00007ffea57520df R14: 00007feac57f4300 R15: 0000000000022000 [ 487.086293][T17444] [ 487.089894][T17422] CPU: 1 PID: 17422 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 487.090692][T17421] FAULT_INJECTION: forcing a failure. [ 487.090692][T17421] name fail_futex, interval 1, probability 0, space 0, times 0 [ 487.100220][T17422] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 487.100230][T17422] Call Trace: [ 487.100236][T17422] [ 487.100243][T17422] dump_stack_lvl+0xcd/0x134 [ 487.133856][T17422] should_fail.cold+0x5/0xa [ 487.138365][T17422] ? _kstrtoul+0xf0/0xf0 [ 487.142615][T17422] get_futex_key+0x5a8/0x1c30 [ 487.147291][T17422] ? rcu_read_lock_sched_held+0xd/0x70 [ 487.152755][T17422] ? lock_release+0x560/0x780 [ 487.157428][T17422] ? futex_setup_timer+0xf0/0xf0 [ 487.162363][T17422] ? rcu_read_lock_sched_held+0xd/0x70 [ 487.167828][T17422] ? mark_lock.part.0+0x7b1/0x1910 [ 487.172937][T17422] ? locks_remove_posix+0x2d5/0x570 [ 487.178145][T17422] futex_wake+0xe4/0x490 [ 487.182395][T17422] ? ksys_write+0x127/0x250 [ 487.186902][T17422] ? futex_wake_mark+0x1a0/0x1a0 [ 487.191844][T17422] ? proc_task_getattr+0x1f0/0x1f0 [ 487.196957][T17422] ? lock_downgrade+0x6e0/0x6e0 [ 487.201893][T17422] ? preempt_count_add+0x74/0x140 [ 487.206922][T17422] ? vfs_write+0x49a/0xdd0 [ 487.211348][T17422] do_futex+0x266/0x300 [ 487.215537][T17422] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 487.221428][T17422] ? rcu_read_lock_sched_held+0xd/0x70 [ 487.226895][T17422] ? lock_downgrade+0x6e0/0x6e0 [ 487.231748][T17422] __x64_sys_futex+0x1b0/0x4a0 [ 487.236512][T17422] ? do_futex+0x300/0x300 [ 487.240844][T17422] ? trace_hardirqs_on+0x2d/0x120 [ 487.245875][T17422] do_syscall_64+0x35/0xb0 [ 487.250302][T17422] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 487.256200][T17422] RIP: 0033:0x7feac586c0b9 [ 487.260666][T17422] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 487.280270][T17422] RSP: 002b:00007feac57f4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 487.288680][T17422] RAX: ffffffffffffffda RBX: 00007feac58f8298 RCX: 00007feac586c0b9 [ 487.296648][T17422] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f829c [ 487.304615][T17422] RBP: 00007feac58f8290 R08: 0000000000000031 R09: 0000000000000000 [ 487.312584][T17422] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f829c [ 487.320571][T17422] R13: 00007ffea57520df R14: 00007feac57f4300 R15: 0000000000022000 [ 487.328541][T17422] [ 487.331554][T17455] CPU: 0 PID: 17455 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 487.341715][T17455] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 487.351872][T17455] Call Trace: [ 487.355152][T17455] [ 487.358084][T17455] dump_stack_lvl+0xcd/0x134 [ 487.362697][T17455] should_fail.cold+0x5/0xa [ 487.367212][T17455] ? _kstrtoul+0xf0/0xf0 [ 487.371487][T17455] get_futex_key+0x5a8/0x1c30 [ 487.376181][T17455] ? rcu_read_lock_sched_held+0xd/0x70 [ 487.381650][T17455] ? lock_release+0x560/0x780 [ 487.386336][T17455] ? futex_setup_timer+0xf0/0xf0 [ 487.391289][T17455] ? rcu_read_lock_sched_held+0xd/0x70 [ 487.396771][T17455] ? mark_lock.part.0+0x7b1/0x1910 [ 487.401898][T17455] futex_wake+0xe4/0x490 [ 487.406149][T17455] ? ksys_write+0x127/0x250 [ 487.410661][T17455] ? futex_wake_mark+0x1a0/0x1a0 [ 487.415711][T17455] ? proc_task_getattr+0x1f0/0x1f0 [ 487.420832][T17455] ? lock_downgrade+0x6e0/0x6e0 [ 487.425707][T17455] ? preempt_count_add+0x74/0x140 [ 487.430753][T17455] ? vfs_write+0x49a/0xdd0 [ 487.435188][T17455] do_futex+0x266/0x300 [ 487.439361][T17455] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 487.445269][T17455] ? rcu_read_lock_sched_held+0xd/0x70 [ 487.450856][T17455] ? lock_downgrade+0x6e0/0x6e0 [ 487.455768][T17455] __x64_sys_futex+0x1b0/0x4a0 [ 487.460549][T17455] ? do_futex+0x300/0x300 [ 487.464896][T17455] ? trace_hardirqs_on+0x2d/0x120 [ 487.469938][T17455] do_syscall_64+0x35/0xb0 [ 487.474369][T17455] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 487.480354][T17455] RIP: 0033:0x7feac586c0b9 [ 487.484769][T17455] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 487.504487][T17455] RSP: 002b:00007feac57d3218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 487.513171][T17455] RAX: ffffffffffffffda RBX: 00007feac58f82a8 RCX: 00007feac586c0b9 [ 487.521154][T17455] RDX: ffffffffffffffbc RSI: 0000000000000081 RDI: 00007feac58f82ac [ 487.529135][T17455] RBP: 00007feac58f82a0 R08: 0000000000000031 R09: 0000000000000000 [ 487.537114][T17455] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f82ac [ 487.545099][T17455] R13: 00007ffea57520df R14: 00007feac57d3300 R15: 0000000000022000 [ 487.553085][T17455] [ 487.558536][T17421] CPU: 0 PID: 17421 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 487.568703][T17421] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 487.578760][T17421] Call Trace: [ 487.580524][T17444] FAULT_INJECTION: forcing a failure. [ 487.580524][T17444] name fail_futex, interval 1, probability 0, space 0, times 0 [ 487.582023][T17421] [ 487.582033][T17421] dump_stack_lvl+0xcd/0x134 [ 487.602293][T17421] should_fail.cold+0x5/0xa [ 487.606883][T17421] get_futex_key+0x5a8/0x1c30 [ 487.611665][T17421] ? lock_downgrade+0x6e0/0x6e0 [ 487.616537][T17421] ? futex_setup_timer+0xf0/0xf0 [ 487.621485][T17421] ? kasan_save_stack+0x2e/0x40 [ 487.626359][T17421] ? kasan_save_stack+0x1e/0x40 [ 487.631226][T17421] ? __kasan_record_aux_stack+0xbe/0xd0 [ 487.636786][T17421] ? call_rcu+0x99/0x790 [ 487.641053][T17421] ? task_work_run+0xdd/0x1a0 [ 487.645749][T17421] ? exit_to_user_mode_prepare+0x23c/0x250 [ 487.651565][T17421] futex_wake+0xe4/0x490 [ 487.655818][T17421] ? debug_object_active_state+0x260/0x350 [ 487.661638][T17421] ? futex_wake_mark+0x1a0/0x1a0 [ 487.666603][T17421] ? trace_hardirqs_on+0x2d/0x120 [ 487.671662][T17421] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 487.677582][T17421] do_futex+0x266/0x300 [ 487.681757][T17421] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 487.687664][T17421] ? rcu_read_lock_sched_held+0xd/0x70 [ 487.693139][T17421] ? lock_downgrade+0x6e0/0x6e0 [ 487.697989][T17421] __x64_sys_futex+0x1b0/0x4a0 [ 487.702762][T17421] ? do_futex+0x300/0x300 [ 487.705983][T17453] FAULT_INJECTION: forcing a failure. [ 487.705983][T17453] name fail_futex, interval 1, probability 0, space 0, times 0 [ 487.707092][T17421] ? trace_hardirqs_on+0x2d/0x120 [ 487.724865][T17421] do_syscall_64+0x35/0xb0 [ 487.729292][T17421] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 487.735188][T17421] RIP: 0033:0x7feac586c0b9 [ 487.739597][T17421] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 487.759205][T17421] RSP: 002b:00007feac57b2218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 487.767815][T17421] RAX: ffffffffffffffda RBX: 00007feac58f82b8 RCX: 00007feac586c0b9 [ 487.775806][T17421] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f82bc [ 487.783788][T17421] RBP: 00007feac58f82b0 R08: 0000000000000031 R09: 0000000000000000 [ 487.791768][T17421] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f82bc [ 487.799753][T17421] R13: 00007ffea57520df R14: 00007feac57b2300 R15: 0000000000022000 [ 487.807735][T17421] [ 487.810764][T17436] CPU: 1 PID: 17436 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 487.820939][T17436] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 487.830982][T17436] Call Trace: [ 487.834246][T17436] [ 487.837162][T17436] dump_stack_lvl+0xcd/0x134 [ 487.841754][T17436] should_fail.cold+0x5/0xa [ 487.846253][T17436] ? _kstrtoul+0xf0/0xf0 [ 487.850491][T17436] get_futex_key+0x5a8/0x1c30 [ 487.855159][T17436] ? rcu_read_lock_sched_held+0xd/0x70 [ 487.861140][T17436] ? lock_release+0x560/0x780 [ 487.865812][T17436] ? futex_setup_timer+0xf0/0xf0 [ 487.870740][T17436] ? rcu_read_lock_sched_held+0xd/0x70 [ 487.876199][T17436] ? mark_lock.part.0+0x7b1/0x1910 [ 487.881298][T17436] ? locks_remove_posix+0x2d5/0x570 [ 487.886512][T17436] futex_wake+0xe4/0x490 [ 487.890744][T17436] ? ksys_write+0x127/0x250 [ 487.895241][T17436] ? futex_wake_mark+0x1a0/0x1a0 [ 487.900171][T17436] ? proc_task_getattr+0x1f0/0x1f0 [ 487.905279][T17436] ? lock_downgrade+0x6e0/0x6e0 [ 487.910219][T17436] ? preempt_count_add+0x74/0x140 [ 487.916459][T17436] ? vfs_write+0x49a/0xdd0 [ 487.920866][T17436] do_futex+0x266/0x300 [ 487.925013][T17436] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 487.930899][T17436] ? rcu_read_lock_sched_held+0xd/0x70 [ 487.936357][T17436] ? lock_downgrade+0x6e0/0x6e0 [ 487.941197][T17436] __x64_sys_futex+0x1b0/0x4a0 [ 487.946042][T17436] ? do_futex+0x300/0x300 [ 487.950363][T17436] ? trace_hardirqs_on+0x2d/0x120 [ 487.955384][T17436] do_syscall_64+0x35/0xb0 [ 487.959795][T17436] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 487.965681][T17436] RIP: 0033:0x7feac586c0b9 [ 487.970102][T17436] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 487.989719][T17436] RSP: 002b:00007feac5815218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 487.998121][T17436] RAX: ffffffffffffffda RBX: 00007feac58f8288 RCX: 00007feac586c0b9 [ 488.007124][T17436] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f828c [ 488.015082][T17436] RBP: 00007feac58f8280 R08: 0000000000000031 R09: 0000000000000000 [ 488.023129][T17436] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f828c [ 488.031097][T17436] R13: 00007ffea57520df R14: 00007feac5815300 R15: 0000000000022000 [ 488.039060][T17436] [ 488.048023][T17442] CPU: 0 PID: 17442 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 488.058279][T17442] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 488.068334][T17442] Call Trace: [ 488.071617][T17442] [ 488.074556][T17442] dump_stack_lvl+0xcd/0x134 [ 488.079162][T17442] should_fail.cold+0x5/0xa [ 488.083684][T17442] ? _kstrtoul+0xf0/0xf0 [ 488.087944][T17442] get_futex_key+0x5a8/0x1c30 [ 488.092641][T17442] ? rcu_read_lock_sched_held+0xd/0x70 [ 488.098123][T17442] ? lock_release+0x560/0x780 [ 488.102796][T17442] ? futex_setup_timer+0xf0/0xf0 [ 488.107819][T17442] ? rcu_read_lock_sched_held+0xd/0x70 [ 488.113290][T17442] ? mark_lock.part.0+0x7b1/0x1910 [ 488.118412][T17442] futex_wake+0xe4/0x490 [ 488.122687][T17442] ? ksys_write+0x127/0x250 [ 488.127201][T17442] ? futex_wake_mark+0x1a0/0x1a0 [ 488.132188][T17442] ? proc_task_getattr+0x1f0/0x1f0 [ 488.137342][T17442] ? lock_downgrade+0x6e0/0x6e0 [ 488.142216][T17442] ? preempt_count_add+0x74/0x140 [ 488.147261][T17442] ? vfs_write+0x49a/0xdd0 [ 488.151707][T17442] do_futex+0x266/0x300 [ 488.155877][T17442] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 488.161778][T17442] ? rcu_read_lock_sched_held+0xd/0x70 [ 488.167264][T17442] ? lock_downgrade+0x6e0/0x6e0 [ 488.172141][T17442] __x64_sys_futex+0x1b0/0x4a0 [ 488.176908][T17442] ? do_futex+0x300/0x300 [ 488.181255][T17442] ? trace_hardirqs_on+0x2d/0x120 [ 488.186293][T17442] do_syscall_64+0x35/0xb0 [ 488.190733][T17442] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 488.196639][T17442] RIP: 0033:0x7feac586c0b9 [ 488.201069][T17442] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 488.220895][T17442] RSP: 002b:00007feac5815218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 488.229316][T17442] RAX: ffffffffffffffda RBX: 00007feac58f8288 RCX: 00007feac586c0b9 [ 488.237296][T17442] RDX: ffffffffffffffbc RSI: 0000000000000081 RDI: 00007feac58f828c [ 488.245275][T17442] RBP: 00007feac58f8280 R08: 0000000000000031 R09: 0000000000000000 [ 488.253249][T17442] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f828c [ 488.261228][T17442] R13: 00007ffea57520df R14: 00007feac5815300 R15: 0000000000022000 [ 488.269203][T17442] [ 488.294518][T17444] CPU: 0 PID: 17444 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 488.304711][T17444] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 488.314767][T17444] Call Trace: [ 488.318046][T17444] [ 488.321002][T17444] dump_stack_lvl+0xcd/0x134 [ 488.325616][T17444] should_fail.cold+0x5/0xa [ 488.330130][T17444] ? _kstrtoul+0xf0/0xf0 [ 488.334386][T17444] get_futex_key+0x5a8/0x1c30 [ 488.339070][T17444] ? rcu_read_lock_sched_held+0xd/0x70 [ 488.344551][T17444] ? lock_release+0x560/0x780 [ 488.349241][T17444] ? futex_setup_timer+0xf0/0xf0 [ 488.354194][T17444] ? rcu_read_lock_sched_held+0xd/0x70 [ 488.359684][T17444] ? mark_lock.part.0+0x7b1/0x1910 [ 488.364799][T17444] futex_wake+0xe4/0x490 [ 488.369048][T17444] ? ksys_write+0x127/0x250 [ 488.373567][T17444] ? futex_wake_mark+0x1a0/0x1a0 [ 488.378551][T17444] ? proc_task_getattr+0x1f0/0x1f0 [ 488.383686][T17444] ? lock_downgrade+0x6e0/0x6e0 [ 488.388557][T17444] ? preempt_count_add+0x74/0x140 [ 488.393601][T17444] ? vfs_write+0x49a/0xdd0 [ 488.398020][T17444] do_futex+0x266/0x300 [ 488.402192][T17444] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 488.408089][T17444] ? rcu_read_lock_sched_held+0xd/0x70 [ 488.413573][T17444] ? lock_downgrade+0x6e0/0x6e0 [ 488.418523][T17444] __x64_sys_futex+0x1b0/0x4a0 [ 488.423302][T17444] ? do_futex+0x300/0x300 [ 488.427651][T17444] ? trace_hardirqs_on+0x2d/0x120 [ 488.432705][T17444] do_syscall_64+0x35/0xb0 [ 488.437128][T17444] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 488.443029][T17444] RIP: 0033:0x7feac586c0b9 [ 488.447459][T17444] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 488.467090][T17444] RSP: 002b:00007feac57f4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 488.475509][T17444] RAX: ffffffffffffffda RBX: 00007feac58f8298 RCX: 00007feac586c0b9 [ 488.483495][T17444] RDX: ffffffffffffffbc RSI: 0000000000000081 RDI: 00007feac58f829c [ 488.491467][T17444] RBP: 00007feac58f8290 R08: 0000000000000031 R09: 0000000000000000 [ 488.499439][T17444] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f829c [ 488.507416][T17444] R13: 00007ffea57520df R14: 00007feac57f4300 R15: 0000000000022000 [ 488.515390][T17444] [ 488.538618][T17453] CPU: 1 PID: 17453 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 488.548807][T17453] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 488.558857][T17453] Call Trace: [ 488.562131][T17453] [ 488.565059][T17453] dump_stack_lvl+0xcd/0x134 [ 488.569666][T17453] should_fail.cold+0x5/0xa [ 488.574192][T17453] ? _kstrtoul+0xf0/0xf0 [ 488.578445][T17453] get_futex_key+0x5a8/0x1c30 [ 488.583123][T17453] ? rcu_read_lock_sched_held+0xd/0x70 [ 488.588609][T17453] ? lock_release+0x560/0x780 [ 488.593286][T17453] ? futex_setup_timer+0xf0/0xf0 [ 488.598224][T17453] ? rcu_read_lock_sched_held+0xd/0x70 [ 488.603696][T17453] ? mark_lock.part.0+0x7b1/0x1910 [ 488.608824][T17453] futex_wake+0xe4/0x490 [ 488.613093][T17453] ? ksys_write+0x127/0x250 [ 488.617649][T17453] ? futex_wake_mark+0x1a0/0x1a0 [ 488.622602][T17453] ? proc_task_getattr+0x1f0/0x1f0 [ 488.627735][T17453] ? lock_downgrade+0x6e0/0x6e0 [ 488.632577][T17453] ? preempt_count_add+0x74/0x140 [ 488.637776][T17453] ? vfs_write+0x49a/0xdd0 [ 488.642189][T17453] do_futex+0x266/0x300 [ 488.646336][T17453] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 488.652221][T17453] ? rcu_read_lock_sched_held+0xd/0x70 [ 488.657681][T17453] ? lock_downgrade+0x6e0/0x6e0 [ 488.662522][T17453] __x64_sys_futex+0x1b0/0x4a0 [ 488.667367][T17453] ? do_futex+0x300/0x300 [ 488.671707][T17453] ? trace_hardirqs_on+0x2d/0x120 [ 488.676733][T17453] do_syscall_64+0x35/0xb0 [ 488.681144][T17453] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 488.687033][T17453] RIP: 0033:0x7feac586c0b9 [ 488.691436][T17453] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 488.711036][T17453] RSP: 002b:00007feac5815218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 488.719438][T17453] RAX: ffffffffffffffda RBX: 00007feac58f8288 RCX: 00007feac586c0b9 [ 488.727396][T17453] RDX: ffffffffffffffbc RSI: 0000000000000081 RDI: 00007feac58f828c [ 488.735353][T17453] RBP: 00007feac58f8280 R08: 0000000000000031 R09: 0000000000000000 [ 488.743310][T17453] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f828c [ 488.751278][T17453] R13: 00007ffea57520df R14: 00007feac5815300 R15: 0000000000022000 [ 488.759250][T17453] [ 488.764433][T17480] FAULT_INJECTION: forcing a failure. [ 488.764433][T17480] name fail_futex, interval 1, probability 0, space 0, times 0 [ 488.767509][T17485] FAULT_INJECTION: forcing a failure. [ 488.767509][T17485] name fail_futex, interval 1, probability 0, space 0, times 0 [ 488.785428][T17485] CPU: 0 PID: 17485 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 488.803350][T17485] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 488.813401][T17485] Call Trace: [ 488.816685][T17485] [ 488.819629][T17485] dump_stack_lvl+0xcd/0x134 [ 488.824261][T17485] should_fail.cold+0x5/0xa [ 488.828784][T17485] get_futex_key+0x5a8/0x1c30 [ 488.833650][T17485] ? lock_downgrade+0x6e0/0x6e0 [ 488.838518][T17485] ? futex_setup_timer+0xf0/0xf0 [ 488.843472][T17485] ? kasan_save_stack+0x2e/0x40 [ 488.848346][T17485] ? kasan_save_stack+0x1e/0x40 [ 488.853202][T17485] ? __kasan_record_aux_stack+0xbe/0xd0 [ 488.858774][T17485] ? call_rcu+0x99/0x790 [ 488.863030][T17485] ? task_work_run+0xdd/0x1a0 [ 488.867725][T17485] ? exit_to_user_mode_prepare+0x23c/0x250 [ 488.873546][T17485] futex_wake+0xe4/0x490 [ 488.877795][T17485] ? debug_object_active_state+0x260/0x350 [ 488.883623][T17485] ? futex_wake_mark+0x1a0/0x1a0 [ 488.888614][T17485] ? trace_hardirqs_on+0x2d/0x120 [ 488.893668][T17485] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 488.899503][T17485] do_futex+0x266/0x300 [ 488.903680][T17485] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 488.909581][T17485] ? rcu_read_lock_sched_held+0xd/0x70 [ 488.915066][T17485] ? lock_downgrade+0x6e0/0x6e0 [ 488.919923][T17485] __x64_sys_futex+0x1b0/0x4a0 [ 488.924703][T17485] ? do_futex+0x300/0x300 [ 488.929048][T17485] ? trace_hardirqs_on+0x2d/0x120 [ 488.934128][T17485] do_syscall_64+0x35/0xb0 [ 488.938568][T17485] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 488.944473][T17485] RIP: 0033:0x7feac586c0b9 [ 488.948897][T17485] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 488.968613][T17485] RSP: 002b:00007feac57f4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 488.977033][T17485] RAX: ffffffffffffffda RBX: 00007feac58f8298 RCX: 00007feac586c0b9 [ 488.985097][T17485] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f829c [ 488.993077][T17485] RBP: 00007feac58f8290 R08: 0000000000000031 R09: 0000000000000000 [ 489.001053][T17485] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f829c [ 489.009030][T17485] R13: 00007ffea57520df R14: 00007feac57f4300 R15: 0000000000022000 [ 489.017007][T17485] [ 489.021278][T17477] FAULT_INJECTION: forcing a failure. [ 489.021278][T17477] name fail_futex, interval 1, probability 0, space 0, times 0 [ 489.031108][T17480] CPU: 1 PID: 17480 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 489.044187][T17480] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 489.054252][T17480] Call Trace: [ 489.057528][T17480] [ 489.060449][T17480] dump_stack_lvl+0xcd/0x134 [ 489.065032][T17480] should_fail.cold+0x5/0xa [ 489.069534][T17480] get_futex_key+0x5a8/0x1c30 [ 489.074205][T17480] ? lock_downgrade+0x6e0/0x6e0 [ 489.079050][T17480] ? futex_setup_timer+0xf0/0xf0 [ 489.083984][T17480] ? kasan_save_stack+0x2e/0x40 [ 489.088838][T17480] ? kasan_save_stack+0x1e/0x40 [ 489.093690][T17480] ? __kasan_record_aux_stack+0xbe/0xd0 [ 489.099243][T17480] ? call_rcu+0x99/0x790 [ 489.103489][T17480] ? task_work_run+0xdd/0x1a0 [ 489.108189][T17480] ? exit_to_user_mode_prepare+0x23c/0x250 [ 489.113995][T17480] futex_wake+0xe4/0x490 [ 489.118239][T17480] ? debug_object_active_state+0x260/0x350 [ 489.124054][T17480] ? futex_wake_mark+0x1a0/0x1a0 [ 489.129021][T17480] ? trace_hardirqs_on+0x2d/0x120 [ 489.134069][T17480] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 489.139898][T17480] do_futex+0x266/0x300 [ 489.144054][T17480] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 489.149948][T17480] ? rcu_read_lock_sched_held+0xd/0x70 [ 489.155414][T17480] ? lock_downgrade+0x6e0/0x6e0 [ 489.160263][T17480] __x64_sys_futex+0x1b0/0x4a0 [ 489.165033][T17480] ? do_futex+0x300/0x300 [ 489.169377][T17480] ? trace_hardirqs_on+0x2d/0x120 [ 489.174433][T17480] do_syscall_64+0x35/0xb0 [ 489.178874][T17480] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 489.184784][T17480] RIP: 0033:0x7feac586c0b9 [ 489.189210][T17480] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 489.208828][T17480] RSP: 002b:00007feac5815218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 489.217410][T17480] RAX: ffffffffffffffda RBX: 00007feac58f8288 RCX: 00007feac586c0b9 [ 489.218913][T17499] FAULT_INJECTION: forcing a failure. [ 489.218913][T17499] name fail_futex, interval 1, probability 0, space 0, times 0 [ 489.225387][T17480] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f828c [ 489.225402][T17480] RBP: 00007feac58f8280 R08: 0000000000000031 R09: 0000000000000000 [ 489.225415][T17480] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f828c [ 489.262131][T17480] R13: 00007ffea57520df R14: 00007feac5815300 R15: 0000000000022000 [ 489.270129][T17480] [ 489.274946][T17494] FAULT_INJECTION: forcing a failure. [ 489.274946][T17494] name fail_futex, interval 1, probability 0, space 0, times 0 [ 489.281458][T17477] CPU: 0 PID: 17477 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 489.297858][T17477] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 489.307913][T17477] Call Trace: [ 489.311184][T17477] [ 489.314110][T17477] dump_stack_lvl+0xcd/0x134 [ 489.318705][T17477] should_fail.cold+0x5/0xa [ 489.323248][T17477] get_futex_key+0x5a8/0x1c30 [ 489.327927][T17477] ? lock_downgrade+0x6e0/0x6e0 [ 489.332782][T17477] ? futex_setup_timer+0xf0/0xf0 [ 489.337726][T17477] ? kasan_save_stack+0x2e/0x40 [ 489.342588][T17477] ? kasan_save_stack+0x1e/0x40 [ 489.347438][T17477] ? __kasan_record_aux_stack+0xbe/0xd0 [ 489.352983][T17477] ? call_rcu+0x99/0x790 [ 489.357217][T17477] ? task_work_run+0xdd/0x1a0 [ 489.361976][T17477] ? exit_to_user_mode_prepare+0x23c/0x250 [ 489.367775][T17477] futex_wake+0xe4/0x490 [ 489.372010][T17477] ? debug_object_active_state+0x260/0x350 [ 489.377811][T17477] ? futex_wake_mark+0x1a0/0x1a0 [ 489.382745][T17477] ? trace_hardirqs_on+0x2d/0x120 [ 489.387880][T17477] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 489.393682][T17477] do_futex+0x266/0x300 [ 489.397833][T17477] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 489.403886][T17477] ? rcu_read_lock_sched_held+0xd/0x70 [ 489.409429][T17477] ? lock_downgrade+0x6e0/0x6e0 [ 489.414268][T17477] __x64_sys_futex+0x1b0/0x4a0 [ 489.419024][T17477] ? do_futex+0x300/0x300 [ 489.423345][T17477] ? trace_hardirqs_on+0x2d/0x120 [ 489.428367][T17477] do_syscall_64+0x35/0xb0 [ 489.432779][T17477] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 489.438668][T17477] RIP: 0033:0x7feac586c0b9 [ 489.443075][T17477] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 489.462678][T17477] RSP: 002b:00007feac5815218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 489.471079][T17477] RAX: ffffffffffffffda RBX: 00007feac58f8288 RCX: 00007feac586c0b9 [ 489.479039][T17477] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f828c [ 489.487104][T17477] RBP: 00007feac58f8280 R08: 0000000000000031 R09: 0000000000000000 [ 489.495079][T17477] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f828c [ 489.503039][T17477] R13: 00007ffea57520df R14: 00007feac5815300 R15: 0000000000022000 [ 489.511005][T17477] [ 489.518543][T17494] CPU: 0 PID: 17494 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 489.520302][T17487] FAULT_INJECTION: forcing a failure. [ 489.520302][T17487] name fail_futex, interval 1, probability 0, space 0, times 0 [ 489.528705][T17494] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 489.528716][T17494] Call Trace: [ 489.528722][T17494] [ 489.528729][T17494] dump_stack_lvl+0xcd/0x134 [ 489.542378][T17477] FAULT_INJECTION: forcing a failure. [ 489.542378][T17477] name fail_futex, interval 1, probability 0, space 0, times 0 [ 489.551584][T17494] should_fail.cold+0x5/0xa [ 489.551616][T17494] get_futex_key+0x5a8/0x1c30 [ 489.584351][T17494] ? lock_downgrade+0x6e0/0x6e0 [ 489.589205][T17494] ? futex_setup_timer+0xf0/0xf0 [ 489.594150][T17494] ? kasan_save_stack+0x2e/0x40 [ 489.599005][T17494] ? kasan_save_stack+0x1e/0x40 [ 489.603870][T17494] ? __kasan_record_aux_stack+0xbe/0xd0 [ 489.609422][T17494] ? call_rcu+0x99/0x790 [ 489.613667][T17494] ? task_work_run+0xdd/0x1a0 [ 489.618352][T17494] ? exit_to_user_mode_prepare+0x23c/0x250 [ 489.624161][T17494] futex_wake+0xe4/0x490 [ 489.628421][T17494] ? debug_object_active_state+0x260/0x350 [ 489.634251][T17494] ? futex_wake_mark+0x1a0/0x1a0 [ 489.639203][T17494] ? trace_hardirqs_on+0x2d/0x120 [ 489.644236][T17494] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 489.650142][T17494] do_futex+0x266/0x300 [ 489.654386][T17494] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 489.660551][T17494] ? rcu_read_lock_sched_held+0xd/0x70 [ 489.666037][T17494] ? lock_downgrade+0x6e0/0x6e0 [ 489.670886][T17494] __x64_sys_futex+0x1b0/0x4a0 [ 489.675663][T17494] ? do_futex+0x300/0x300 [ 489.680010][T17494] ? trace_hardirqs_on+0x2d/0x120 [ 489.685051][T17494] do_syscall_64+0x35/0xb0 [ 489.689473][T17494] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 489.695367][T17494] RIP: 0033:0x7feac586c0b9 [ 489.699793][T17494] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 489.719487][T17494] RSP: 002b:00007feac57d3218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 489.728082][T17494] RAX: ffffffffffffffda RBX: 00007feac58f82a8 RCX: 00007feac586c0b9 [ 489.736149][T17494] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f82ac [ 489.744114][T17494] RBP: 00007feac58f82a0 R08: 0000000000000031 R09: 0000000000000000 [ 489.748978][T17512] FAULT_INJECTION: forcing a failure. [ 489.748978][T17512] name fail_futex, interval 1, probability 0, space 0, times 0 [ 489.752071][T17494] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f82ac [ 489.752084][T17494] R13: 00007ffea57520df R14: 00007feac57d3300 R15: 0000000000022000 [ 489.752103][T17494] [ 489.765737][T17493] FAULT_INJECTION: forcing a failure. [ 489.765737][T17493] name fail_futex, interval 1, probability 0, space 0, times 0 [ 489.801770][T17506] FAULT_INJECTION: forcing a failure. [ 489.801770][T17506] name fail_futex, interval 1, probability 0, space 0, times 0 [ 489.819534][T17477] CPU: 1 PID: 17477 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 489.823206][T17495] FAULT_INJECTION: forcing a failure. [ 489.823206][T17495] name fail_futex, interval 1, probability 0, space 0, times 0 [ 489.829681][T17477] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 489.829693][T17477] Call Trace: [ 489.829699][T17477] [ 489.829706][T17477] dump_stack_lvl+0xcd/0x134 [ 489.829731][T17477] should_fail.cold+0x5/0xa [ 489.829758][T17477] ? _kstrtoul+0xf0/0xf0 [ 489.829785][T17477] get_futex_key+0x5a8/0x1c30 [ 489.829806][T17477] ? rcu_read_lock_sched_held+0xd/0x70 [ 489.829835][T17477] ? lock_release+0x560/0x780 [ 489.829853][T17477] ? futex_setup_timer+0xf0/0xf0 [ 489.829873][T17477] ? perf_trace_contention_begin+0xa5/0x3a0 [ 489.897810][T17477] ? mark_lock.part.0+0x7b1/0x1910 [ 489.902934][T17477] ? locks_remove_posix+0x2d5/0x570 [ 489.908158][T17477] futex_wake+0xe4/0x490 [ 489.912429][T17477] ? ksys_write+0x127/0x250 [ 489.916946][T17477] ? futex_wake_mark+0x1a0/0x1a0 [ 489.921884][T17477] ? proc_task_getattr+0x1f0/0x1f0 [ 489.927092][T17477] ? lock_downgrade+0x6e0/0x6e0 [ 489.931960][T17477] ? preempt_count_add+0x74/0x140 [ 489.937194][T17477] ? vfs_write+0x49a/0xdd0 [ 489.941629][T17477] do_futex+0x266/0x300 [ 489.945805][T17477] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 489.951715][T17477] ? rcu_read_lock_sched_held+0xd/0x70 [ 489.957208][T17477] ? lock_downgrade+0x6e0/0x6e0 [ 489.962065][T17477] __x64_sys_futex+0x1b0/0x4a0 [ 489.966835][T17477] ? do_futex+0x300/0x300 [ 489.971180][T17477] ? trace_hardirqs_on+0x2d/0x120 [ 489.976223][T17477] do_syscall_64+0x35/0xb0 [ 489.980659][T17477] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 489.986738][T17477] RIP: 0033:0x7feac586c0b9 [ 489.991156][T17477] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 490.010790][T17477] RSP: 002b:00007feac5815218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 490.019217][T17477] RAX: ffffffffffffffda RBX: 00007feac58f8288 RCX: 00007feac586c0b9 [ 490.027201][T17477] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f828c [ 490.035185][T17477] RBP: 00007feac58f8280 R08: 0000000000000031 R09: 0000000000000000 [ 490.043164][T17477] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f828c [ 490.051145][T17477] R13: 00007ffea57520df R14: 00007feac5815300 R15: 0000000000022000 [ 490.059124][T17477] [ 490.062147][T17493] CPU: 0 PID: 17493 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 490.072304][T17493] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 490.082360][T17493] Call Trace: [ 490.085632][T17493] [ 490.088555][T17493] dump_stack_lvl+0xcd/0x134 [ 490.093140][T17493] should_fail.cold+0x5/0xa [ 490.097648][T17493] get_futex_key+0x5a8/0x1c30 [ 490.102324][T17493] ? lock_downgrade+0x6e0/0x6e0 [ 490.107164][T17493] ? futex_setup_timer+0xf0/0xf0 [ 490.112091][T17493] ? kasan_save_stack+0x2e/0x40 [ 490.116934][T17493] ? kasan_save_stack+0x1e/0x40 [ 490.121795][T17493] ? __kasan_record_aux_stack+0xbe/0xd0 [ 490.127339][T17493] ? call_rcu+0x99/0x790 [ 490.131572][T17493] ? task_work_run+0xdd/0x1a0 [ 490.136244][T17493] ? exit_to_user_mode_prepare+0x23c/0x250 [ 490.142039][T17493] futex_wake+0xe4/0x490 [ 490.146273][T17493] ? debug_object_active_state+0x260/0x350 [ 490.152074][T17493] ? futex_wake_mark+0x1a0/0x1a0 [ 490.157005][T17493] ? trace_hardirqs_on+0x2d/0x120 [ 490.162028][T17493] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 490.167912][T17493] do_futex+0x266/0x300 [ 490.172061][T17493] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 490.177946][T17493] ? rcu_read_lock_sched_held+0xd/0x70 [ 490.183402][T17493] ? lock_downgrade+0x6e0/0x6e0 [ 490.188242][T17493] __x64_sys_futex+0x1b0/0x4a0 [ 490.192998][T17493] ? do_futex+0x300/0x300 [ 490.197337][T17493] ? trace_hardirqs_on+0x2d/0x120 [ 490.202359][T17493] do_syscall_64+0x35/0xb0 [ 490.206770][T17493] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 490.212658][T17493] RIP: 0033:0x7feac586c0b9 [ 490.217082][T17493] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 490.236685][T17493] RSP: 002b:00007feac5815218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 490.245084][T17493] RAX: ffffffffffffffda RBX: 00007feac58f8288 RCX: 00007feac586c0b9 [ 490.253043][T17493] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f828c [ 490.261002][T17493] RBP: 00007feac58f8280 R08: 0000000000000031 R09: 0000000000000000 [ 490.268963][T17493] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f828c [ 490.276921][T17493] R13: 00007ffea57520df R14: 00007feac5815300 R15: 0000000000022000 [ 490.284886][T17493] [ 490.289673][T17487] CPU: 1 PID: 17487 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 490.299838][T17487] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 490.309888][T17487] Call Trace: [ 490.313174][T17487] [ 490.316107][T17487] dump_stack_lvl+0xcd/0x134 [ 490.320715][T17487] should_fail.cold+0x5/0xa [ 490.325250][T17487] ? _kstrtoul+0xf0/0xf0 [ 490.329510][T17487] get_futex_key+0x5a8/0x1c30 [ 490.334194][T17487] ? rcu_read_lock_sched_held+0xd/0x70 [ 490.339662][T17487] ? lock_release+0x560/0x780 [ 490.344351][T17487] ? futex_setup_timer+0xf0/0xf0 [ 490.349287][T17487] ? perf_trace_contention_begin+0xa5/0x3a0 [ 490.355193][T17487] ? mark_lock.part.0+0x7b1/0x1910 [ 490.360314][T17487] ? locks_remove_posix+0x2d5/0x570 [ 490.365536][T17487] futex_wake+0xe4/0x490 [ 490.369795][T17487] ? ksys_write+0x127/0x250 [ 490.374402][T17487] ? futex_wake_mark+0x1a0/0x1a0 [ 490.379358][T17487] ? proc_task_getattr+0x1f0/0x1f0 [ 490.384492][T17487] ? lock_downgrade+0x6e0/0x6e0 [ 490.389372][T17487] ? preempt_count_add+0x74/0x140 [ 490.394402][T17487] ? vfs_write+0x49a/0xdd0 [ 490.398822][T17487] do_futex+0x266/0x300 [ 490.402979][T17487] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 490.408871][T17487] ? rcu_read_lock_sched_held+0xd/0x70 [ 490.414351][T17487] ? lock_downgrade+0x6e0/0x6e0 [ 490.419209][T17487] __x64_sys_futex+0x1b0/0x4a0 [ 490.423988][T17487] ? do_futex+0x300/0x300 [ 490.428321][T17487] ? trace_hardirqs_on+0x2d/0x120 [ 490.433400][T17487] do_syscall_64+0x35/0xb0 [ 490.437919][T17487] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 490.443831][T17487] RIP: 0033:0x7feac586c0b9 [ 490.448257][T17487] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 490.467877][T17487] RSP: 002b:00007feac5815218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 490.476393][T17487] RAX: ffffffffffffffda RBX: 00007feac58f8288 RCX: 00007feac586c0b9 [ 490.484463][T17487] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f828c [ 490.492430][T17487] RBP: 00007feac58f8280 R08: 0000000000000031 R09: 0000000000000000 [ 490.500414][T17487] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f828c [ 490.508397][T17487] R13: 00007ffea57520df R14: 00007feac5815300 R15: 0000000000022000 [ 490.516379][T17487] [ 490.521852][T17495] CPU: 0 PID: 17495 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 490.532018][T17495] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 490.542072][T17495] Call Trace: [ 490.545344][T17495] [ 490.548267][T17495] dump_stack_lvl+0xcd/0x134 [ 490.552858][T17495] should_fail.cold+0x5/0xa [ 490.557370][T17495] get_futex_key+0x5a8/0x1c30 [ 490.562050][T17495] ? lock_downgrade+0x6e0/0x6e0 [ 490.566914][T17495] ? futex_setup_timer+0xf0/0xf0 [ 490.571857][T17495] ? kasan_save_stack+0x2e/0x40 [ 490.576719][T17495] ? kasan_save_stack+0x1e/0x40 [ 490.581586][T17495] ? __kasan_record_aux_stack+0xbe/0xd0 [ 490.587160][T17495] ? call_rcu+0x99/0x790 [ 490.591411][T17495] ? task_work_run+0xdd/0x1a0 [ 490.596094][T17495] ? exit_to_user_mode_prepare+0x23c/0x250 [ 490.601915][T17495] futex_wake+0xe4/0x490 [ 490.606179][T17495] ? debug_object_active_state+0x260/0x350 [ 490.611989][T17495] ? futex_wake_mark+0x1a0/0x1a0 [ 490.616932][T17495] ? trace_hardirqs_on+0x2d/0x120 [ 490.621970][T17495] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 490.627775][T17495] do_futex+0x266/0x300 [ 490.631935][T17495] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 490.637829][T17495] ? rcu_read_lock_sched_held+0xd/0x70 [ 490.643299][T17495] ? lock_downgrade+0x6e0/0x6e0 [ 490.648148][T17495] __x64_sys_futex+0x1b0/0x4a0 [ 490.652926][T17495] ? do_futex+0x300/0x300 [ 490.657264][T17495] ? trace_hardirqs_on+0x2d/0x120 [ 490.662299][T17495] do_syscall_64+0x35/0xb0 [ 490.666717][T17495] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 490.670966][T17522] FAULT_INJECTION: forcing a failure. [ 490.670966][T17522] name fail_futex, interval 1, probability 0, space 0, times 0 [ 490.672602][T17495] RIP: 0033:0x7feac586c0b9 [ 490.672619][T17495] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 490.709547][T17495] RSP: 002b:00007feac57b2218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 490.717975][T17495] RAX: ffffffffffffffda RBX: 00007feac58f82b8 RCX: 00007feac586c0b9 [ 490.725941][T17495] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f82bc [ 490.733906][T17495] RBP: 00007feac58f82b0 R08: 0000000000000031 R09: 0000000000000000 [ 490.741872][T17495] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f82bc [ 490.749840][T17495] R13: 00007ffea57520df R14: 00007feac57b2300 R15: 0000000000022000 [ 490.757810][T17495] [ 490.760887][T17522] CPU: 1 PID: 17522 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 490.771038][T17522] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 490.781079][T17522] Call Trace: [ 490.784346][T17522] [ 490.787267][T17522] dump_stack_lvl+0xcd/0x134 [ 490.791852][T17522] should_fail.cold+0x5/0xa [ 490.796355][T17522] get_futex_key+0x5a8/0x1c30 [ 490.801022][T17522] ? lock_downgrade+0x6e0/0x6e0 [ 490.805873][T17522] ? futex_setup_timer+0xf0/0xf0 [ 490.810806][T17522] ? kasan_save_stack+0x2e/0x40 [ 490.815653][T17522] ? kasan_save_stack+0x1e/0x40 [ 490.820594][T17522] ? __kasan_record_aux_stack+0xbe/0xd0 [ 490.826161][T17522] ? call_rcu+0x99/0x790 [ 490.830399][T17522] ? task_work_run+0xdd/0x1a0 [ 490.835070][T17522] ? exit_to_user_mode_prepare+0x23c/0x250 [ 490.840886][T17522] futex_wake+0xe4/0x490 [ 490.845119][T17522] ? debug_object_active_state+0x260/0x350 [ 490.850921][T17522] ? futex_wake_mark+0x1a0/0x1a0 [ 490.855854][T17522] ? trace_hardirqs_on+0x2d/0x120 [ 490.860896][T17522] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 490.866694][T17522] do_futex+0x266/0x300 [ 490.870840][T17522] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 490.876726][T17522] ? rcu_read_lock_sched_held+0xd/0x70 [ 490.882207][T17522] ? lock_downgrade+0x6e0/0x6e0 [ 490.887049][T17522] __x64_sys_futex+0x1b0/0x4a0 [ 490.891894][T17522] ? do_futex+0x300/0x300 [ 490.896215][T17522] ? trace_hardirqs_on+0x2d/0x120 [ 490.901238][T17522] do_syscall_64+0x35/0xb0 [ 490.905666][T17522] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 490.911569][T17522] RIP: 0033:0x7feac586c0b9 [ 490.915971][T17522] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 490.935748][T17522] RSP: 002b:00007feac57d3218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 490.944155][T17522] RAX: ffffffffffffffda RBX: 00007feac58f82a8 RCX: 00007feac586c0b9 [ 490.952119][T17522] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f82ac [ 490.960077][T17522] RBP: 00007feac58f82a0 R08: 0000000000000031 R09: 0000000000000000 [ 490.968035][T17522] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f82ac [ 490.975992][T17522] R13: 00007ffea57520df R14: 00007feac57d3300 R15: 0000000000022000 [ 490.984043][T17522] [ 490.994150][T17499] CPU: 1 PID: 17499 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 491.004345][T17499] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 491.014419][T17499] Call Trace: [ 491.017709][T17499] [ 491.020648][T17499] dump_stack_lvl+0xcd/0x134 [ 491.025343][T17499] should_fail.cold+0x5/0xa [ 491.029870][T17499] get_futex_key+0x5a8/0x1c30 [ 491.034562][T17499] ? lock_downgrade+0x6e0/0x6e0 [ 491.039433][T17499] ? futex_setup_timer+0xf0/0xf0 [ 491.044388][T17499] ? kasan_save_stack+0x2e/0x40 [ 491.049264][T17499] ? kasan_save_stack+0x1e/0x40 [ 491.054129][T17499] ? __kasan_record_aux_stack+0xbe/0xd0 [ 491.059712][T17499] ? call_rcu+0x99/0x790 [ 491.063973][T17499] ? task_work_run+0xdd/0x1a0 [ 491.068667][T17499] ? exit_to_user_mode_prepare+0x23c/0x250 [ 491.074494][T17499] futex_wake+0xe4/0x490 [ 491.078755][T17499] ? debug_object_active_state+0x260/0x350 [ 491.084578][T17499] ? futex_wake_mark+0x1a0/0x1a0 [ 491.089541][T17499] ? trace_hardirqs_on+0x2d/0x120 [ 491.094587][T17499] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 491.100408][T17499] do_futex+0x266/0x300 [ 491.104585][T17499] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 491.110481][T17499] ? rcu_read_lock_sched_held+0xd/0x70 [ 491.115966][T17499] ? lock_downgrade+0x6e0/0x6e0 [ 491.120834][T17499] __x64_sys_futex+0x1b0/0x4a0 [ 491.125618][T17499] ? do_futex+0x300/0x300 [ 491.129965][T17499] ? trace_hardirqs_on+0x2d/0x120 [ 491.135020][T17499] do_syscall_64+0x35/0xb0 [ 491.139457][T17499] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 491.145360][T17499] RIP: 0033:0x7feac586c0b9 [ 491.149777][T17499] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 491.169400][T17499] RSP: 002b:00007feac57b2218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 491.177911][T17499] RAX: ffffffffffffffda RBX: 00007feac58f82b8 RCX: 00007feac586c0b9 [ 491.185892][T17499] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f82bc [ 491.194040][T17499] RBP: 00007feac58f82b0 R08: 0000000000000031 R09: 0000000000000000 [ 491.202020][T17499] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f82bc [ 491.210001][T17499] R13: 00007ffea57520df R14: 00007feac57b2300 R15: 0000000000022000 [ 491.217989][T17499] [ 491.232502][T17506] CPU: 1 PID: 17506 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 491.242674][T17506] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 491.252733][T17506] Call Trace: [ 491.256016][T17506] [ 491.258951][T17506] dump_stack_lvl+0xcd/0x134 [ 491.263556][T17506] should_fail.cold+0x5/0xa [ 491.268083][T17506] ? _kstrtoul+0xf0/0xf0 [ 491.272346][T17506] get_futex_key+0x5a8/0x1c30 [ 491.277039][T17506] ? rcu_read_lock_sched_held+0xd/0x70 [ 491.282523][T17506] ? lock_release+0x560/0x780 [ 491.287211][T17506] ? futex_setup_timer+0xf0/0xf0 [ 491.292192][T17506] ? perf_trace_contention_begin+0xa5/0x3a0 [ 491.298106][T17506] ? mark_lock.part.0+0x7b1/0x1910 [ 491.303236][T17506] ? locks_remove_posix+0x2d5/0x570 [ 491.308464][T17506] futex_wake+0xe4/0x490 [ 491.312726][T17506] ? ksys_write+0x127/0x250 [ 491.317240][T17506] ? futex_wake_mark+0x1a0/0x1a0 [ 491.322191][T17506] ? proc_task_getattr+0x1f0/0x1f0 [ 491.327326][T17506] ? lock_downgrade+0x6e0/0x6e0 [ 491.332222][T17506] ? preempt_count_add+0x74/0x140 [ 491.337265][T17506] ? vfs_write+0x49a/0xdd0 [ 491.341697][T17506] do_futex+0x266/0x300 [ 491.345862][T17506] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 491.351761][T17506] ? rcu_read_lock_sched_held+0xd/0x70 [ 491.357243][T17506] ? lock_downgrade+0x6e0/0x6e0 [ 491.362103][T17506] __x64_sys_futex+0x1b0/0x4a0 [ 491.366872][T17506] ? do_futex+0x300/0x300 [ 491.371210][T17506] ? trace_hardirqs_on+0x2d/0x120 [ 491.376250][T17506] do_syscall_64+0x35/0xb0 [ 491.380719][T17506] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 491.386627][T17506] RIP: 0033:0x7feac586c0b9 [ 491.391060][T17506] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 491.410771][T17506] RSP: 002b:00007feac57d3218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 491.419207][T17506] RAX: ffffffffffffffda RBX: 00007feac58f82a8 RCX: 00007feac586c0b9 [ 491.427183][T17506] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f82ac [ 491.435167][T17506] RBP: 00007feac58f82a0 R08: 0000000000000031 R09: 0000000000000000 [ 491.443158][T17506] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f82ac [ 491.451220][T17506] R13: 00007ffea57520df R14: 00007feac57d3300 R15: 0000000000022000 [ 491.459205][T17506] [ 491.468906][T17512] CPU: 1 PID: 17512 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 491.479250][T17512] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 491.489307][T17512] Call Trace: [ 491.492587][T17512] [ 491.495530][T17512] dump_stack_lvl+0xcd/0x134 [ 491.500135][T17512] should_fail.cold+0x5/0xa [ 491.504692][T17512] get_futex_key+0x5a8/0x1c30 [ 491.509388][T17512] ? lock_downgrade+0x6e0/0x6e0 [ 491.514360][T17512] ? futex_setup_timer+0xf0/0xf0 [ 491.519307][T17512] ? kasan_save_stack+0x2e/0x40 [ 491.524181][T17512] ? kasan_save_stack+0x1e/0x40 [ 491.529050][T17512] ? __kasan_record_aux_stack+0xbe/0xd0 [ 491.534615][T17512] ? call_rcu+0x99/0x790 [ 491.538868][T17512] ? task_work_run+0xdd/0x1a0 [ 491.543562][T17512] ? exit_to_user_mode_prepare+0x23c/0x250 [ 491.549375][T17512] futex_wake+0xe4/0x490 [ 491.553625][T17512] ? debug_object_active_state+0x260/0x350 [ 491.559441][T17512] ? futex_wake_mark+0x1a0/0x1a0 [ 491.564401][T17512] ? trace_hardirqs_on+0x2d/0x120 [ 491.569451][T17512] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 491.575274][T17512] do_futex+0x266/0x300 [ 491.579446][T17512] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 491.585354][T17512] ? rcu_read_lock_sched_held+0xd/0x70 [ 491.590835][T17512] ? lock_downgrade+0x6e0/0x6e0 [ 491.595699][T17512] __x64_sys_futex+0x1b0/0x4a0 [ 491.600566][T17512] ? do_futex+0x300/0x300 [ 491.604990][T17512] ? trace_hardirqs_on+0x2d/0x120 [ 491.610036][T17512] do_syscall_64+0x35/0xb0 [ 491.614469][T17512] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 491.620380][T17512] RIP: 0033:0x7feac586c0b9 [ 491.624806][T17512] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 491.644418][T17512] RSP: 002b:00007feac57d3218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 491.652846][T17512] RAX: ffffffffffffffda RBX: 00007feac58f82a8 RCX: 00007feac586c0b9 [ 491.660825][T17512] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f82ac [ 491.668806][T17512] RBP: 00007feac58f82a0 R08: 0000000000000031 R09: 0000000000000000 [ 491.676867][T17512] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f82ac [ 491.684846][T17512] R13: 00007ffea57520df R14: 00007feac57d3300 R15: 0000000000022000 [ 491.692827][T17512] [ 491.792046][T17533] FAULT_INJECTION: forcing a failure. [ 491.792046][T17533] name fail_futex, interval 1, probability 0, space 0, times 0 [ 491.813927][T17530] FAULT_INJECTION: forcing a failure. [ 491.813927][T17530] name fail_futex, interval 1, probability 0, space 0, times 0 [ 491.814470][T17533] CPU: 0 PID: 17533 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 491.836855][T17533] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 491.846917][T17533] Call Trace: [ 491.850205][T17533] [ 491.853149][T17533] dump_stack_lvl+0xcd/0x134 [ 491.857759][T17533] should_fail.cold+0x5/0xa [ 491.862287][T17533] get_futex_key+0x5a8/0x1c30 [ 491.866999][T17533] ? lock_downgrade+0x6e0/0x6e0 [ 491.871854][T17533] ? futex_setup_timer+0xf0/0xf0 [ 491.875017][T17538] FAULT_INJECTION: forcing a failure. [ 491.875017][T17538] name fail_futex, interval 1, probability 0, space 0, times 0 [ 491.876781][T17533] ? kasan_save_stack+0x2e/0x40 [ 491.876813][T17533] ? kasan_save_stack+0x1e/0x40 [ 491.876835][T17533] ? __kasan_record_aux_stack+0xbe/0xd0 [ 491.876861][T17533] ? call_rcu+0x99/0x790 [ 491.908994][T17522] FAULT_INJECTION: forcing a failure. [ 491.908994][T17522] name fail_futex, interval 1, probability 0, space 0, times 0 [ 491.909098][T17533] ? task_work_run+0xdd/0x1a0 [ 491.926503][T17533] ? exit_to_user_mode_prepare+0x23c/0x250 [ 491.932317][T17533] futex_wake+0xe4/0x490 [ 491.936577][T17533] ? debug_object_active_state+0x260/0x350 [ 491.942404][T17533] ? futex_wake_mark+0x1a0/0x1a0 [ 491.947351][T17533] ? trace_hardirqs_on+0x2d/0x120 [ 491.952403][T17533] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 491.958213][T17533] do_futex+0x266/0x300 [ 491.962746][T17533] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 491.968658][T17533] ? rcu_read_lock_sched_held+0xd/0x70 [ 491.974129][T17533] ? lock_downgrade+0x6e0/0x6e0 [ 491.978984][T17533] __x64_sys_futex+0x1b0/0x4a0 [ 491.983776][T17533] ? do_futex+0x300/0x300 [ 491.988113][T17533] ? trace_hardirqs_on+0x2d/0x120 [ 491.993267][T17533] do_syscall_64+0x35/0xb0 [ 491.997702][T17533] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 492.003598][T17533] RIP: 0033:0x7feac586c0b9 [ 492.008022][T17533] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 492.027635][T17533] RSP: 002b:00007feac57f4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 492.036057][T17533] RAX: ffffffffffffffda RBX: 00007feac58f8298 RCX: 00007feac586c0b9 [ 492.044026][T17533] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f829c [ 492.052010][T17533] RBP: 00007feac58f8290 R08: 0000000000000031 R09: 0000000000000000 [ 492.059984][T17533] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f829c [ 492.067962][T17533] R13: 00007ffea57520df R14: 00007feac57f4300 R15: 0000000000022000 [ 492.075937][T17533] [ 492.080909][T17522] CPU: 1 PID: 17522 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 492.091077][T17522] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 492.101119][T17522] Call Trace: [ 492.104384][T17522] [ 492.107301][T17522] dump_stack_lvl+0xcd/0x134 [ 492.111884][T17522] should_fail.cold+0x5/0xa [ 492.116387][T17522] get_futex_key+0x5a8/0x1c30 [ 492.121086][T17522] ? lock_downgrade+0x6e0/0x6e0 [ 492.125927][T17522] ? futex_setup_timer+0xf0/0xf0 [ 492.130856][T17522] ? kasan_save_stack+0x2e/0x40 [ 492.135700][T17522] ? kasan_save_stack+0x1e/0x40 [ 492.140546][T17522] ? __kasan_record_aux_stack+0xbe/0xd0 [ 492.146090][T17522] ? call_rcu+0x99/0x790 [ 492.150322][T17522] ? task_work_run+0xdd/0x1a0 [ 492.154999][T17522] ? exit_to_user_mode_prepare+0x23c/0x250 [ 492.160796][T17522] futex_wake+0xe4/0x490 [ 492.165115][T17522] ? debug_object_active_state+0x260/0x350 [ 492.170938][T17522] ? futex_wake_mark+0x1a0/0x1a0 [ 492.175871][T17522] ? trace_hardirqs_on+0x2d/0x120 [ 492.180895][T17522] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 492.186712][T17522] do_futex+0x266/0x300 [ 492.190858][T17522] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 492.196746][T17522] ? rcu_read_lock_sched_held+0xd/0x70 [ 492.202207][T17522] ? lock_downgrade+0x6e0/0x6e0 [ 492.207049][T17522] __x64_sys_futex+0x1b0/0x4a0 [ 492.211823][T17522] ? do_futex+0x300/0x300 [ 492.216147][T17522] ? trace_hardirqs_on+0x2d/0x120 [ 492.221177][T17522] do_syscall_64+0x35/0xb0 [ 492.225587][T17522] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 492.231472][T17522] RIP: 0033:0x7feac586c0b9 [ 492.235874][T17522] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 492.255472][T17522] RSP: 002b:00007feac57d3218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 492.263875][T17522] RAX: ffffffffffffffda RBX: 00007feac58f82a8 RCX: 00007feac586c0b9 [ 492.271927][T17522] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f82ac [ 492.280584][T17522] RBP: 00007feac58f82a0 R08: 0000000000000031 R09: 0000000000000000 [ 492.288565][T17522] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f82ac [ 492.296524][T17522] R13: 00007ffea57520df R14: 00007feac57d3300 R15: 0000000000022000 [ 492.304488][T17522] [ 492.309104][T17547] FAULT_INJECTION: forcing a failure. [ 492.309104][T17547] name fail_futex, interval 1, probability 0, space 0, times 0 [ 492.323493][T17538] CPU: 0 PID: 17538 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 492.333670][T17538] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 492.343766][T17538] Call Trace: [ 492.347051][T17538] [ 492.350016][T17538] dump_stack_lvl+0xcd/0x134 [ 492.354620][T17538] should_fail.cold+0x5/0xa [ 492.359153][T17538] get_futex_key+0x5a8/0x1c30 [ 492.363845][T17538] ? lock_downgrade+0x6e0/0x6e0 [ 492.368707][T17538] ? futex_setup_timer+0xf0/0xf0 [ 492.373663][T17538] ? kasan_save_stack+0x2e/0x40 [ 492.378543][T17538] ? kasan_save_stack+0x1e/0x40 [ 492.383404][T17538] ? __kasan_record_aux_stack+0xbe/0xd0 [ 492.388963][T17538] ? call_rcu+0x99/0x790 [ 492.393217][T17538] ? task_work_run+0xdd/0x1a0 [ 492.397905][T17538] ? exit_to_user_mode_prepare+0x23c/0x250 [ 492.403729][T17538] futex_wake+0xe4/0x490 [ 492.407989][T17538] ? debug_object_active_state+0x260/0x350 [ 492.413890][T17538] ? futex_wake_mark+0x1a0/0x1a0 [ 492.418843][T17538] ? trace_hardirqs_on+0x2d/0x120 [ 492.423880][T17538] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 492.429701][T17538] do_futex+0x266/0x300 [ 492.433863][T17538] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 492.439767][T17538] ? rcu_read_lock_sched_held+0xd/0x70 [ 492.445233][T17538] ? lock_downgrade+0x6e0/0x6e0 [ 492.450094][T17538] __x64_sys_futex+0x1b0/0x4a0 [ 492.454879][T17538] ? do_futex+0x300/0x300 [ 492.459225][T17538] ? trace_hardirqs_on+0x2d/0x120 [ 492.464358][T17538] do_syscall_64+0x35/0xb0 [ 492.468800][T17538] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 492.474881][T17538] RIP: 0033:0x7feac586c0b9 [ 492.479295][T17538] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 492.499003][T17538] RSP: 002b:00007feac57f4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 492.507422][T17538] RAX: ffffffffffffffda RBX: 00007feac58f8298 RCX: 00007feac586c0b9 [ 492.515391][T17538] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f829c [ 492.523359][T17538] RBP: 00007feac58f8290 R08: 0000000000000031 R09: 0000000000000000 [ 492.531332][T17538] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f829c [ 492.539312][T17538] R13: 00007ffea57520df R14: 00007feac57f4300 R15: 0000000000022000 [ 492.547286][T17538] [ 492.560510][T17536] FAULT_INJECTION: forcing a failure. [ 492.560510][T17536] name fail_futex, interval 1, probability 0, space 0, times 0 [ 492.561886][T17545] FAULT_INJECTION: forcing a failure. [ 492.561886][T17545] name fail_futex, interval 1, probability 0, space 0, times 0 [ 492.574736][T17536] CPU: 0 PID: 17536 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 492.596194][T17536] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 492.606256][T17536] Call Trace: [ 492.609534][T17536] [ 492.612477][T17536] dump_stack_lvl+0xcd/0x134 [ 492.617083][T17536] should_fail.cold+0x5/0xa [ 492.621787][T17536] get_futex_key+0x5a8/0x1c30 [ 492.626478][T17536] ? lock_downgrade+0x6e0/0x6e0 [ 492.631347][T17536] ? futex_setup_timer+0xf0/0xf0 [ 492.636304][T17536] ? kasan_save_stack+0x2e/0x40 [ 492.641175][T17536] ? kasan_save_stack+0x1e/0x40 [ 492.646041][T17536] ? __kasan_record_aux_stack+0xbe/0xd0 [ 492.651606][T17536] ? call_rcu+0x99/0x790 [ 492.655856][T17536] ? task_work_run+0xdd/0x1a0 [ 492.660539][T17536] ? exit_to_user_mode_prepare+0x23c/0x250 [ 492.666522][T17536] futex_wake+0xe4/0x490 [ 492.670786][T17536] ? debug_object_active_state+0x260/0x350 [ 492.676600][T17536] ? futex_wake_mark+0x1a0/0x1a0 [ 492.681542][T17536] ? trace_hardirqs_on+0x2d/0x120 [ 492.682574][T17555] FAULT_INJECTION: forcing a failure. [ 492.682574][T17555] name fail_futex, interval 1, probability 0, space 0, times 0 [ 492.686573][T17536] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 492.686597][T17536] do_futex+0x266/0x300 [ 492.700445][T17560] FAULT_INJECTION: forcing a failure. [ 492.700445][T17560] name fail_futex, interval 1, probability 0, space 0, times 0 [ 492.705106][T17536] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 492.727948][T17536] ? rcu_read_lock_sched_held+0xd/0x70 [ 492.733435][T17536] ? lock_downgrade+0x6e0/0x6e0 [ 492.738299][T17536] __x64_sys_futex+0x1b0/0x4a0 [ 492.743065][T17536] ? do_futex+0x300/0x300 [ 492.747401][T17536] ? trace_hardirqs_on+0x2d/0x120 [ 492.752453][T17536] do_syscall_64+0x35/0xb0 [ 492.756874][T17536] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 492.762783][T17536] RIP: 0033:0x7feac586c0b9 [ 492.767199][T17536] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 492.786805][T17536] RSP: 002b:00007feac57f4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 492.795220][T17536] RAX: ffffffffffffffda RBX: 00007feac58f8298 RCX: 00007feac586c0b9 [ 492.803204][T17536] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f829c [ 492.811192][T17536] RBP: 00007feac58f8290 R08: 0000000000000031 R09: 0000000000000000 [ 492.819170][T17536] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f829c [ 492.827144][T17536] R13: 00007ffea57520df R14: 00007feac57f4300 R15: 0000000000022000 [ 492.835122][T17536] [ 492.849447][T17560] CPU: 0 PID: 17560 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 492.859718][T17560] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 492.869779][T17560] Call Trace: [ 492.873058][T17560] [ 492.875992][T17560] dump_stack_lvl+0xcd/0x134 [ 492.880586][T17560] should_fail.cold+0x5/0xa [ 492.885094][T17560] ? _kstrtoul+0xf0/0xf0 [ 492.889341][T17560] get_futex_key+0x5a8/0x1c30 [ 492.894022][T17560] ? rcu_read_lock_sched_held+0xd/0x70 [ 492.899508][T17560] ? lock_release+0x560/0x780 [ 492.904197][T17560] ? futex_setup_timer+0xf0/0xf0 [ 492.909143][T17560] ? perf_trace_contention_begin+0xa5/0x3a0 [ 492.915057][T17560] ? mark_lock.part.0+0x7b1/0x1910 [ 492.920184][T17560] ? locks_remove_posix+0x2d5/0x570 [ 492.925415][T17560] futex_wake+0xe4/0x490 [ 492.929694][T17560] ? ksys_write+0x127/0x250 [ 492.934388][T17560] ? futex_wake_mark+0x1a0/0x1a0 [ 492.939358][T17560] ? proc_task_getattr+0x1f0/0x1f0 [ 492.944491][T17560] ? lock_downgrade+0x6e0/0x6e0 [ 492.949358][T17560] ? preempt_count_add+0x74/0x140 [ 492.954398][T17560] ? vfs_write+0x49a/0xdd0 [ 492.958835][T17560] do_futex+0x266/0x300 [ 492.963009][T17560] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 492.969018][T17560] ? rcu_read_lock_sched_held+0xd/0x70 [ 492.974483][T17560] ? lock_downgrade+0x6e0/0x6e0 [ 492.979337][T17560] __x64_sys_futex+0x1b0/0x4a0 [ 492.984118][T17560] ? do_futex+0x300/0x300 [ 492.988461][T17560] ? trace_hardirqs_on+0x2d/0x120 [ 492.993517][T17560] do_syscall_64+0x35/0xb0 [ 492.997942][T17560] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 493.003846][T17560] RIP: 0033:0x7feac586c0b9 [ 493.008266][T17560] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 493.027876][T17560] RSP: 002b:00007feac574f218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 493.036397][T17560] RAX: ffffffffffffffda RBX: 00007feac58f82e8 RCX: 00007feac586c0b9 [ 493.044379][T17560] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f82ec [ 493.052364][T17560] RBP: 00007feac58f82e0 R08: 0000000000000031 R09: 0000000000000000 [ 493.060330][T17560] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f82ec [ 493.068306][T17560] R13: 00007ffea57520df R14: 00007feac574f300 R15: 0000000000022000 [ 493.076291][T17560] [ 493.090548][T17555] CPU: 0 PID: 17555 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 493.100724][T17555] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 493.110782][T17555] Call Trace: [ 493.114065][T17555] [ 493.116997][T17555] dump_stack_lvl+0xcd/0x134 [ 493.121607][T17555] should_fail.cold+0x5/0xa [ 493.126134][T17555] ? _kstrtoul+0xf0/0xf0 [ 493.130390][T17555] get_futex_key+0x5a8/0x1c30 [ 493.135066][T17555] ? rcu_read_lock_sched_held+0xd/0x70 [ 493.140533][T17555] ? lock_release+0x560/0x780 [ 493.145306][T17555] ? futex_setup_timer+0xf0/0xf0 [ 493.150256][T17555] ? perf_trace_contention_begin+0xa5/0x3a0 [ 493.156174][T17555] ? mark_lock.part.0+0x7b1/0x1910 [ 493.161306][T17555] ? locks_remove_posix+0x2d5/0x570 [ 493.166530][T17555] futex_wake+0xe4/0x490 [ 493.170788][T17555] ? ksys_write+0x127/0x250 [ 493.175562][T17555] ? futex_wake_mark+0x1a0/0x1a0 [ 493.180517][T17555] ? proc_task_getattr+0x1f0/0x1f0 [ 493.185655][T17555] ? lock_downgrade+0x6e0/0x6e0 [ 493.190519][T17555] ? preempt_count_add+0x74/0x140 [ 493.195559][T17555] ? vfs_write+0x49a/0xdd0 [ 493.199984][T17555] do_futex+0x266/0x300 [ 493.204156][T17555] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 493.210056][T17555] ? rcu_read_lock_sched_held+0xd/0x70 [ 493.215536][T17555] ? lock_downgrade+0x6e0/0x6e0 [ 493.220386][T17555] __x64_sys_futex+0x1b0/0x4a0 [ 493.225154][T17555] ? do_futex+0x300/0x300 [ 493.229623][T17555] ? trace_hardirqs_on+0x2d/0x120 [ 493.234670][T17555] do_syscall_64+0x35/0xb0 [ 493.239110][T17555] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 493.245019][T17555] RIP: 0033:0x7feac586c0b9 [ 493.249429][T17555] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 493.269150][T17555] RSP: 002b:00007feac5770218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 493.277583][T17555] RAX: ffffffffffffffda RBX: 00007feac58f82d8 RCX: 00007feac586c0b9 [ 493.285587][T17555] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f82dc [ 493.293561][T17555] RBP: 00007feac58f82d0 R08: 0000000000000031 R09: 0000000000000000 [ 493.301532][T17555] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f82dc [ 493.309501][T17555] R13: 00007ffea57520df R14: 00007feac5770300 R15: 0000000000022000 [ 493.317492][T17555] [ 493.324714][T17565] FAULT_INJECTION: forcing a failure. [ 493.324714][T17565] name fail_futex, interval 1, probability 0, space 0, times 0 [ 493.327762][T17547] CPU: 1 PID: 17547 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 493.347633][T17547] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 493.357696][T17547] Call Trace: [ 493.360965][T17547] [ 493.363880][T17547] dump_stack_lvl+0xcd/0x134 [ 493.368465][T17547] should_fail.cold+0x5/0xa [ 493.372963][T17547] get_futex_key+0x5a8/0x1c30 [ 493.377631][T17547] ? lock_downgrade+0x6e0/0x6e0 [ 493.382470][T17547] ? futex_setup_timer+0xf0/0xf0 [ 493.387395][T17547] ? kasan_save_stack+0x2e/0x40 [ 493.392238][T17547] ? kasan_save_stack+0x1e/0x40 [ 493.397080][T17547] ? __kasan_record_aux_stack+0xbe/0xd0 [ 493.402624][T17547] ? call_rcu+0x99/0x790 [ 493.406857][T17547] ? task_work_run+0xdd/0x1a0 [ 493.411528][T17547] ? exit_to_user_mode_prepare+0x23c/0x250 [ 493.417326][T17547] futex_wake+0xe4/0x490 [ 493.421560][T17547] ? debug_object_active_state+0x260/0x350 [ 493.427358][T17547] ? futex_wake_mark+0x1a0/0x1a0 [ 493.432288][T17547] ? trace_hardirqs_on+0x2d/0x120 [ 493.437312][T17547] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 493.443221][T17547] do_futex+0x266/0x300 [ 493.447386][T17547] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 493.453274][T17547] ? rcu_read_lock_sched_held+0xd/0x70 [ 493.458731][T17547] ? lock_downgrade+0x6e0/0x6e0 [ 493.463575][T17547] __x64_sys_futex+0x1b0/0x4a0 [ 493.468332][T17547] ? do_futex+0x300/0x300 [ 493.472741][T17547] ? trace_hardirqs_on+0x2d/0x120 [ 493.477766][T17547] do_syscall_64+0x35/0xb0 [ 493.482176][T17547] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 493.488062][T17547] RIP: 0033:0x7feac586c0b9 [ 493.492467][T17547] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 493.512413][T17547] RSP: 002b:00007feac57f4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 493.520841][T17547] RAX: ffffffffffffffda RBX: 00007feac58f8298 RCX: 00007feac586c0b9 [ 493.528803][T17547] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f829c [ 493.536850][T17547] RBP: 00007feac58f8290 R08: 0000000000000031 R09: 0000000000000000 [ 493.544809][T17547] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f829c [ 493.552785][T17547] R13: 00007ffea57520df R14: 00007feac57f4300 R15: 0000000000022000 [ 493.560854][T17547] [ 493.582171][T17530] CPU: 0 PID: 17530 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 493.592364][T17530] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 493.602420][T17530] Call Trace: [ 493.605709][T17530] [ 493.608646][T17530] dump_stack_lvl+0xcd/0x134 [ 493.613255][T17530] should_fail.cold+0x5/0xa [ 493.617781][T17530] get_futex_key+0x5a8/0x1c30 [ 493.622475][T17530] ? lock_downgrade+0x6e0/0x6e0 [ 493.627340][T17530] ? futex_setup_timer+0xf0/0xf0 [ 493.632277][T17530] ? kasan_save_stack+0x2e/0x40 [ 493.637148][T17530] ? kasan_save_stack+0x1e/0x40 [ 493.642014][T17530] ? __kasan_record_aux_stack+0xbe/0xd0 [ 493.647585][T17530] ? call_rcu+0x99/0x790 [ 493.651857][T17530] ? task_work_run+0xdd/0x1a0 [ 493.656553][T17530] ? exit_to_user_mode_prepare+0x23c/0x250 [ 493.662382][T17530] futex_wake+0xe4/0x490 [ 493.666645][T17530] ? debug_object_active_state+0x260/0x350 [ 493.672468][T17530] ? futex_wake_mark+0x1a0/0x1a0 [ 493.677411][T17530] ? trace_hardirqs_on+0x2d/0x120 [ 493.682459][T17530] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 493.688373][T17530] do_futex+0x266/0x300 [ 493.692536][T17530] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 493.698447][T17530] ? rcu_read_lock_sched_held+0xd/0x70 [ 493.703928][T17530] ? lock_downgrade+0x6e0/0x6e0 [ 493.708786][T17530] __x64_sys_futex+0x1b0/0x4a0 [ 493.713567][T17530] ? do_futex+0x300/0x300 [ 493.717900][T17530] ? trace_hardirqs_on+0x2d/0x120 [ 493.722946][T17530] do_syscall_64+0x35/0xb0 [ 493.727380][T17530] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 493.733275][T17530] RIP: 0033:0x7feac586c0b9 [ 493.737687][T17530] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 493.757578][T17530] RSP: 002b:00007feac57f4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 493.766002][T17530] RAX: ffffffffffffffda RBX: 00007feac58f8298 RCX: 00007feac586c0b9 [ 493.774152][T17530] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f829c [ 493.782144][T17530] RBP: 00007feac58f8290 R08: 0000000000000031 R09: 0000000000000000 [ 493.790133][T17530] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f829c [ 493.798115][T17530] R13: 00007ffea57520df R14: 00007feac57f4300 R15: 0000000000022000 [ 493.806105][T17530] [ 493.812598][T17565] CPU: 1 PID: 17565 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 493.822765][T17565] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 493.832814][T17565] Call Trace: [ 493.836088][T17565] [ 493.839013][T17565] dump_stack_lvl+0xcd/0x134 [ 493.843611][T17565] should_fail.cold+0x5/0xa [ 493.848123][T17565] get_futex_key+0x5a8/0x1c30 [ 493.852801][T17565] ? lock_downgrade+0x6e0/0x6e0 [ 493.857663][T17565] ? futex_setup_timer+0xf0/0xf0 [ 493.862622][T17565] ? kasan_save_stack+0x2e/0x40 [ 493.867488][T17565] ? kasan_save_stack+0x1e/0x40 [ 493.872354][T17565] ? __kasan_record_aux_stack+0xbe/0xd0 [ 493.877929][T17565] ? call_rcu+0x99/0x790 [ 493.882175][T17565] ? task_work_run+0xdd/0x1a0 [ 493.886870][T17565] ? exit_to_user_mode_prepare+0x23c/0x250 [ 493.892682][T17565] futex_wake+0xe4/0x490 [ 493.896927][T17565] ? debug_object_active_state+0x260/0x350 [ 493.902741][T17565] ? futex_wake_mark+0x1a0/0x1a0 [ 493.907690][T17565] ? trace_hardirqs_on+0x2d/0x120 [ 493.912722][T17565] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 493.918528][T17565] do_futex+0x266/0x300 [ 493.922686][T17565] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 493.928589][T17565] ? rcu_read_lock_sched_held+0xd/0x70 [ 493.934064][T17565] ? lock_downgrade+0x6e0/0x6e0 [ 493.938919][T17565] __x64_sys_futex+0x1b0/0x4a0 [ 493.943698][T17565] ? do_futex+0x300/0x300 [ 493.948033][T17565] ? trace_hardirqs_on+0x2d/0x120 [ 493.953068][T17565] do_syscall_64+0x35/0xb0 [ 493.957490][T17565] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 493.963486][T17565] RIP: 0033:0x7feac586c0b9 [ 493.967907][T17565] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 493.987523][T17565] RSP: 002b:00007feac57b2218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 493.995948][T17565] RAX: ffffffffffffffda RBX: 00007feac58f82b8 RCX: 00007feac586c0b9 [ 494.004009][T17565] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f82bc [ 494.011979][T17565] RBP: 00007feac58f82b0 R08: 0000000000000031 R09: 0000000000000000 [ 494.019953][T17565] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f82bc [ 494.027932][T17565] R13: 00007ffea57520df R14: 00007feac57b2300 R15: 0000000000022000 [ 494.035906][T17565] [ 494.038945][T17545] CPU: 0 PID: 17545 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 494.049100][T17545] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 494.059142][T17545] Call Trace: [ 494.062408][T17545] [ 494.065326][T17545] dump_stack_lvl+0xcd/0x134 [ 494.069910][T17545] should_fail.cold+0x5/0xa [ 494.074411][T17545] ? _kstrtoul+0xf0/0xf0 [ 494.078671][T17545] get_futex_key+0x5a8/0x1c30 [ 494.083355][T17545] ? rcu_read_lock_sched_held+0xd/0x70 [ 494.088815][T17545] ? lock_release+0x560/0x780 [ 494.093480][T17545] ? futex_setup_timer+0xf0/0xf0 [ 494.098404][T17545] ? perf_trace_contention_begin+0xa5/0x3a0 [ 494.104290][T17545] ? mark_lock.part.0+0x7b1/0x1910 [ 494.109388][T17545] ? locks_remove_posix+0x2d5/0x570 [ 494.114585][T17545] futex_wake+0xe4/0x490 [ 494.118840][T17545] ? ksys_write+0x127/0x250 [ 494.123337][T17545] ? futex_wake_mark+0x1a0/0x1a0 [ 494.128289][T17545] ? proc_task_getattr+0x1f0/0x1f0 [ 494.133395][T17545] ? lock_downgrade+0x6e0/0x6e0 [ 494.138233][T17545] ? preempt_count_add+0x74/0x140 [ 494.143259][T17545] ? vfs_write+0x49a/0xdd0 [ 494.147674][T17545] do_futex+0x266/0x300 [ 494.151820][T17545] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 494.157707][T17545] ? rcu_read_lock_sched_held+0xd/0x70 [ 494.163184][T17545] ? lock_downgrade+0x6e0/0x6e0 [ 494.168025][T17545] __x64_sys_futex+0x1b0/0x4a0 [ 494.172781][T17545] ? do_futex+0x300/0x300 [ 494.177118][T17545] ? trace_hardirqs_on+0x2d/0x120 [ 494.182142][T17545] do_syscall_64+0x35/0xb0 [ 494.186554][T17545] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 494.192438][T17545] RIP: 0033:0x7feac586c0b9 [ 494.196839][T17545] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 494.216434][T17545] RSP: 002b:00007feac5791218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 494.224836][T17545] RAX: ffffffffffffffda RBX: 00007feac58f82c8 RCX: 00007feac586c0b9 [ 494.232903][T17545] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f82cc [ 494.240881][T17545] RBP: 00007feac58f82c0 R08: 0000000000000031 R09: 0000000000000000 [ 494.248842][T17545] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f82cc [ 494.256800][T17545] R13: 00007ffea57520df R14: 00007feac5791300 R15: 0000000000022000 [ 494.264765][T17545] [ 494.281609][T17547] FAULT_INJECTION: forcing a failure. [ 494.281609][T17547] name fail_futex, interval 1, probability 0, space 0, times 0 [ 494.303191][T17547] CPU: 1 PID: 17547 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 494.313537][T17547] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 494.323598][T17547] Call Trace: [ 494.326890][T17547] [ 494.329825][T17547] dump_stack_lvl+0xcd/0x134 [ 494.334432][T17547] should_fail.cold+0x5/0xa [ 494.338944][T17547] get_futex_key+0x5a8/0x1c30 [ 494.343637][T17547] ? lock_downgrade+0x6e0/0x6e0 [ 494.348489][T17547] ? futex_setup_timer+0xf0/0xf0 [ 494.353615][T17547] ? kasan_save_stack+0x2e/0x40 [ 494.358482][T17547] ? kasan_save_stack+0x1e/0x40 [ 494.363524][T17547] ? __kasan_record_aux_stack+0xbe/0xd0 [ 494.369097][T17547] ? call_rcu+0x99/0x790 [ 494.373365][T17547] ? task_work_run+0xdd/0x1a0 [ 494.378067][T17547] ? exit_to_user_mode_prepare+0x23c/0x250 [ 494.383912][T17547] futex_wake+0xe4/0x490 [ 494.388184][T17547] ? debug_object_active_state+0x260/0x350 [ 494.394092][T17547] ? futex_wake_mark+0x1a0/0x1a0 [ 494.399050][T17547] ? trace_hardirqs_on+0x2d/0x120 [ 494.404091][T17547] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 494.409917][T17547] do_futex+0x266/0x300 [ 494.414089][T17547] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 494.420000][T17547] ? rcu_read_lock_sched_held+0xd/0x70 [ 494.425660][T17547] ? lock_downgrade+0x6e0/0x6e0 [ 494.430551][T17547] __x64_sys_futex+0x1b0/0x4a0 [ 494.435439][T17547] ? do_futex+0x300/0x300 [ 494.439784][T17547] ? trace_hardirqs_on+0x2d/0x120 [ 494.444837][T17547] do_syscall_64+0x35/0xb0 [ 494.449461][T17547] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 494.455645][T17547] RIP: 0033:0x7feac586c0b9 [ 494.460161][T17547] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 494.479967][T17547] RSP: 002b:00007feac57f4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 494.488388][T17547] RAX: ffffffffffffffda RBX: 00007feac58f8298 RCX: 00007feac586c0b9 [ 494.496374][T17547] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f829c [ 494.504347][T17547] RBP: 00007feac58f8290 R08: 0000000000000031 R09: 0000000000000000 [ 494.512330][T17547] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f829c [ 494.520519][T17547] R13: 00007ffea57520df R14: 00007feac57f4300 R15: 0000000000022000 [ 494.528537][T17547] [ 494.534245][T17594] FAULT_INJECTION: forcing a failure. [ 494.534245][T17594] name fail_futex, interval 1, probability 0, space 0, times 0 [ 494.553862][T17594] CPU: 1 PID: 17594 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 494.564025][T17594] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 494.574089][T17594] Call Trace: [ 494.577370][T17594] [ 494.580312][T17594] dump_stack_lvl+0xcd/0x134 [ 494.584923][T17594] should_fail.cold+0x5/0xa [ 494.589450][T17594] get_futex_key+0x5a8/0x1c30 [ 494.594146][T17594] ? lock_downgrade+0x6e0/0x6e0 [ 494.596775][T17581] FAULT_INJECTION: forcing a failure. [ 494.596775][T17581] name fail_futex, interval 1, probability 0, space 0, times 0 [ 494.599002][T17594] ? futex_setup_timer+0xf0/0xf0 [ 494.616680][T17594] ? kasan_save_stack+0x2e/0x40 [ 494.621540][T17594] ? kasan_save_stack+0x1e/0x40 [ 494.626422][T17594] ? __kasan_record_aux_stack+0xbe/0xd0 [ 494.631982][T17594] ? call_rcu+0x99/0x790 [ 494.636236][T17594] ? task_work_run+0xdd/0x1a0 [ 494.640956][T17594] ? exit_to_user_mode_prepare+0x23c/0x250 [ 494.646771][T17594] futex_wake+0xe4/0x490 [ 494.651022][T17594] ? debug_object_active_state+0x260/0x350 [ 494.656856][T17594] ? futex_wake_mark+0x1a0/0x1a0 [ 494.661815][T17594] ? trace_hardirqs_on+0x2d/0x120 [ 494.666853][T17594] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 494.672673][T17594] do_futex+0x266/0x300 [ 494.676925][T17594] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 494.682922][T17594] ? rcu_read_lock_sched_held+0xd/0x70 [ 494.688409][T17594] ? lock_downgrade+0x6e0/0x6e0 [ 494.693272][T17594] __x64_sys_futex+0x1b0/0x4a0 [ 494.698054][T17594] ? do_futex+0x300/0x300 [ 494.702394][T17594] ? trace_hardirqs_on+0x2d/0x120 [ 494.707445][T17594] do_syscall_64+0x35/0xb0 [ 494.711877][T17594] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 494.717877][T17594] RIP: 0033:0x7feac586c0b9 [ 494.722302][T17594] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 494.741920][T17594] RSP: 002b:00007feac57f4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 494.750466][T17594] RAX: ffffffffffffffda RBX: 00007feac58f8298 RCX: 00007feac586c0b9 [ 494.758449][T17594] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f829c [ 494.766423][T17594] RBP: 00007feac58f8290 R08: 0000000000000031 R09: 0000000000000000 [ 494.774401][T17594] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f829c [ 494.782552][T17594] R13: 00007ffea57520df R14: 00007feac57f4300 R15: 0000000000022000 [ 494.790539][T17594] [ 494.796107][T17583] FAULT_INJECTION: forcing a failure. [ 494.796107][T17583] name fail_futex, interval 1, probability 0, space 0, times 0 [ 494.797226][T17581] CPU: 1 PID: 17581 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 494.809821][T17585] FAULT_INJECTION: forcing a failure. [ 494.809821][T17585] name fail_futex, interval 1, probability 0, space 0, times 0 [ 494.819021][T17581] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 494.819033][T17581] Call Trace: [ 494.819039][T17581] [ 494.819046][T17581] dump_stack_lvl+0xcd/0x134 [ 494.852596][T17581] should_fail.cold+0x5/0xa [ 494.857124][T17581] get_futex_key+0x5a8/0x1c30 [ 494.861801][T17581] ? lock_downgrade+0x6e0/0x6e0 [ 494.866653][T17581] ? futex_setup_timer+0xf0/0xf0 [ 494.871595][T17581] ? kasan_save_stack+0x2e/0x40 [ 494.876452][T17581] ? kasan_save_stack+0x1e/0x40 [ 494.881313][T17581] ? __kasan_record_aux_stack+0xbe/0xd0 [ 494.886888][T17581] ? call_rcu+0x99/0x790 [ 494.891134][T17581] ? task_work_run+0xdd/0x1a0 [ 494.895823][T17581] ? exit_to_user_mode_prepare+0x23c/0x250 [ 494.901673][T17581] futex_wake+0xe4/0x490 [ 494.905914][T17581] ? debug_object_active_state+0x260/0x350 [ 494.911720][T17581] ? futex_wake_mark+0x1a0/0x1a0 [ 494.916675][T17581] ? trace_hardirqs_on+0x2d/0x120 [ 494.921707][T17581] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 494.927517][T17581] do_futex+0x266/0x300 [ 494.931680][T17581] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 494.937571][T17581] ? rcu_read_lock_sched_held+0xd/0x70 [ 494.943039][T17581] ? lock_downgrade+0x6e0/0x6e0 [ 494.947885][T17581] __x64_sys_futex+0x1b0/0x4a0 [ 494.952644][T17581] ? do_futex+0x300/0x300 [ 494.956967][T17581] ? trace_hardirqs_on+0x2d/0x120 [ 494.961989][T17581] do_syscall_64+0x35/0xb0 [ 494.966398][T17581] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 494.972300][T17581] RIP: 0033:0x7feac586c0b9 [ 494.976713][T17581] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 494.996407][T17581] RSP: 002b:00007feac5815218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 495.004810][T17581] RAX: ffffffffffffffda RBX: 00007feac58f8288 RCX: 00007feac586c0b9 [ 495.012772][T17581] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f828c [ 495.020750][T17581] RBP: 00007feac58f8280 R08: 0000000000000031 R09: 0000000000000000 [ 495.028800][T17581] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f828c [ 495.036758][T17581] R13: 00007ffea57520df R14: 00007feac5815300 R15: 0000000000022000 [ 495.044724][T17581] [ 495.055981][T17585] CPU: 1 PID: 17585 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 495.066154][T17585] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 495.076208][T17585] Call Trace: [ 495.079486][T17585] [ 495.082418][T17585] dump_stack_lvl+0xcd/0x134 [ 495.087023][T17585] should_fail.cold+0x5/0xa [ 495.091543][T17585] get_futex_key+0x5a8/0x1c30 [ 495.096238][T17585] ? lock_downgrade+0x6e0/0x6e0 [ 495.101188][T17585] ? futex_setup_timer+0xf0/0xf0 [ 495.106144][T17585] ? kasan_save_stack+0x2e/0x40 [ 495.111006][T17585] ? kasan_save_stack+0x1e/0x40 [ 495.115871][T17585] ? __kasan_record_aux_stack+0xbe/0xd0 [ 495.121430][T17585] ? call_rcu+0x99/0x790 [ 495.125700][T17585] ? task_work_run+0xdd/0x1a0 [ 495.130401][T17585] ? exit_to_user_mode_prepare+0x23c/0x250 [ 495.136225][T17585] futex_wake+0xe4/0x490 [ 495.140490][T17585] ? debug_object_active_state+0x260/0x350 [ 495.146312][T17585] ? futex_wake_mark+0x1a0/0x1a0 [ 495.151259][T17585] ? trace_hardirqs_on+0x2d/0x120 [ 495.156311][T17585] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 495.162131][T17585] do_futex+0x266/0x300 [ 495.166306][T17585] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 495.172206][T17585] ? rcu_read_lock_sched_held+0xd/0x70 [ 495.177700][T17585] ? lock_downgrade+0x6e0/0x6e0 [ 495.182565][T17585] __x64_sys_futex+0x1b0/0x4a0 [ 495.187353][T17585] ? do_futex+0x300/0x300 [ 495.191705][T17585] ? trace_hardirqs_on+0x2d/0x120 [ 495.196754][T17585] do_syscall_64+0x35/0xb0 [ 495.201189][T17585] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 495.207097][T17585] RIP: 0033:0x7feac586c0b9 [ 495.211524][T17585] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 495.231143][T17585] RSP: 002b:00007feac5815218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 495.239562][T17585] RAX: ffffffffffffffda RBX: 00007feac58f8288 RCX: 00007feac586c0b9 [ 495.247542][T17585] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f828c [ 495.255516][T17585] RBP: 00007feac58f8280 R08: 0000000000000031 R09: 0000000000000000 [ 495.263493][T17585] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f828c [ 495.271477][T17585] R13: 00007ffea57520df R14: 00007feac5815300 R15: 0000000000022000 [ 495.280248][T17585] [ 495.285452][T17583] CPU: 1 PID: 17583 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 495.289817][T17581] FAULT_INJECTION: forcing a failure. [ 495.289817][T17581] name fail_futex, interval 1, probability 0, space 0, times 0 [ 495.295714][T17583] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 495.295726][T17583] Call Trace: [ 495.295732][T17583] [ 495.295739][T17583] dump_stack_lvl+0xcd/0x134 [ 495.329299][T17583] should_fail.cold+0x5/0xa [ 495.330822][T17602] FAULT_INJECTION: forcing a failure. [ 495.330822][T17602] name fail_futex, interval 1, probability 0, space 0, times 0 [ 495.333815][T17583] get_futex_key+0x5a8/0x1c30 [ 495.351225][T17583] ? lock_downgrade+0x6e0/0x6e0 [ 495.356100][T17583] ? futex_setup_timer+0xf0/0xf0 [ 495.361059][T17583] ? kasan_save_stack+0x2e/0x40 [ 495.365928][T17583] ? kasan_save_stack+0x1e/0x40 [ 495.370789][T17583] ? __kasan_record_aux_stack+0xbe/0xd0 [ 495.376356][T17583] ? call_rcu+0x99/0x790 [ 495.380618][T17583] ? task_work_run+0xdd/0x1a0 [ 495.385311][T17583] ? exit_to_user_mode_prepare+0x23c/0x250 [ 495.391119][T17583] futex_wake+0xe4/0x490 [ 495.395367][T17583] ? debug_object_active_state+0x260/0x350 [ 495.401199][T17583] ? futex_wake_mark+0x1a0/0x1a0 [ 495.406156][T17583] ? trace_hardirqs_on+0x2d/0x120 [ 495.411217][T17583] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 495.417028][T17583] do_futex+0x266/0x300 [ 495.421184][T17583] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 495.427093][T17583] ? rcu_read_lock_sched_held+0xd/0x70 [ 495.432575][T17583] ? lock_downgrade+0x6e0/0x6e0 [ 495.437440][T17583] __x64_sys_futex+0x1b0/0x4a0 [ 495.442225][T17583] ? do_futex+0x300/0x300 [ 495.446572][T17583] ? trace_hardirqs_on+0x2d/0x120 [ 495.451610][T17583] do_syscall_64+0x35/0xb0 [ 495.456045][T17583] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 495.461964][T17583] RIP: 0033:0x7feac586c0b9 [ 495.466376][T17583] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 495.486093][T17583] RSP: 002b:00007feac5815218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 495.494507][T17583] RAX: ffffffffffffffda RBX: 00007feac58f8288 RCX: 00007feac586c0b9 [ 495.498678][T17591] FAULT_INJECTION: forcing a failure. [ 495.498678][T17591] name fail_futex, interval 1, probability 0, space 0, times 0 [ 495.502463][T17583] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f828c [ 495.523163][T17583] RBP: 00007feac58f8280 R08: 0000000000000031 R09: 0000000000000000 [ 495.531131][T17583] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f828c [ 495.539098][T17583] R13: 00007ffea57520df R14: 00007feac5815300 R15: 0000000000022000 [ 495.547257][T17583] [ 495.551393][T17581] CPU: 0 PID: 17581 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 495.561553][T17581] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 495.571601][T17581] Call Trace: [ 495.574867][T17581] [ 495.577785][T17581] dump_stack_lvl+0xcd/0x134 [ 495.582388][T17581] should_fail.cold+0x5/0xa [ 495.586887][T17581] ? _kstrtoul+0xf0/0xf0 [ 495.591126][T17581] get_futex_key+0x5a8/0x1c30 [ 495.595792][T17581] ? rcu_read_lock_sched_held+0xd/0x70 [ 495.601254][T17581] ? lock_release+0x560/0x780 [ 495.605925][T17581] ? futex_setup_timer+0xf0/0xf0 [ 495.610856][T17581] ? perf_trace_contention_begin+0xa5/0x3a0 [ 495.616744][T17581] ? mark_lock.part.0+0x7b1/0x1910 [ 495.621844][T17581] ? locks_remove_posix+0x2d5/0x570 [ 495.627039][T17581] futex_wake+0xe4/0x490 [ 495.631370][T17581] ? ksys_write+0x127/0x250 [ 495.635869][T17581] ? futex_wake_mark+0x1a0/0x1a0 [ 495.640801][T17581] ? proc_task_getattr+0x1f0/0x1f0 [ 495.645906][T17581] ? lock_downgrade+0x6e0/0x6e0 [ 495.650745][T17581] ? preempt_count_add+0x74/0x140 [ 495.655764][T17581] ? vfs_write+0x49a/0xdd0 [ 495.660195][T17581] do_futex+0x266/0x300 [ 495.664401][T17581] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 495.670303][T17581] ? rcu_read_lock_sched_held+0xd/0x70 [ 495.675762][T17581] ? lock_downgrade+0x6e0/0x6e0 [ 495.680600][T17581] __x64_sys_futex+0x1b0/0x4a0 [ 495.685463][T17581] ? do_futex+0x300/0x300 [ 495.689803][T17581] ? trace_hardirqs_on+0x2d/0x120 [ 495.694827][T17581] do_syscall_64+0x35/0xb0 [ 495.699238][T17581] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 495.705123][T17581] RIP: 0033:0x7feac586c0b9 [ 495.709527][T17581] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 495.729123][T17581] RSP: 002b:00007feac5815218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 495.737543][T17581] RAX: ffffffffffffffda RBX: 00007feac58f8288 RCX: 00007feac586c0b9 [ 495.745502][T17581] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f828c [ 495.753484][T17581] RBP: 00007feac58f8280 R08: 0000000000000031 R09: 0000000000000000 [ 495.761441][T17581] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f828c [ 495.769398][T17581] R13: 00007ffea57520df R14: 00007feac5815300 R15: 0000000000022000 [ 495.777362][T17581] [ 495.784859][T17602] CPU: 1 PID: 17602 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 495.795056][T17602] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 495.805296][T17602] Call Trace: [ 495.808568][T17602] [ 495.811486][T17602] dump_stack_lvl+0xcd/0x134 [ 495.816072][T17602] should_fail.cold+0x5/0xa [ 495.820574][T17602] ? _kstrtoul+0xf0/0xf0 [ 495.824812][T17602] get_futex_key+0x5a8/0x1c30 [ 495.829488][T17602] ? rcu_read_lock_sched_held+0xd/0x70 [ 495.834946][T17602] ? lock_release+0x560/0x780 [ 495.839613][T17602] ? futex_setup_timer+0xf0/0xf0 [ 495.844542][T17602] ? perf_trace_contention_begin+0xa5/0x3a0 [ 495.850429][T17602] ? mark_lock.part.0+0x7b1/0x1910 [ 495.855538][T17602] ? locks_remove_posix+0x2d5/0x570 [ 495.860737][T17602] futex_wake+0xe4/0x490 [ 495.864970][T17602] ? ksys_write+0x127/0x250 [ 495.869466][T17602] ? futex_wake_mark+0x1a0/0x1a0 [ 495.874396][T17602] ? proc_task_getattr+0x1f0/0x1f0 [ 495.879505][T17602] ? lock_downgrade+0x6e0/0x6e0 [ 495.884344][T17602] ? preempt_count_add+0x74/0x140 [ 495.889366][T17602] ? vfs_write+0x49a/0xdd0 [ 495.893775][T17602] do_futex+0x266/0x300 [ 495.897922][T17602] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 495.903808][T17602] ? rcu_read_lock_sched_held+0xd/0x70 [ 495.909264][T17602] ? lock_downgrade+0x6e0/0x6e0 [ 495.914101][T17602] __x64_sys_futex+0x1b0/0x4a0 [ 495.920772][T17602] ? do_futex+0x300/0x300 [ 495.925095][T17602] ? trace_hardirqs_on+0x2d/0x120 [ 495.930117][T17602] do_syscall_64+0x35/0xb0 [ 495.934615][T17602] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 495.940502][T17602] RIP: 0033:0x7feac586c0b9 [ 495.945001][T17602] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 495.964609][T17602] RSP: 002b:00007feac57d3218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 495.973018][T17602] RAX: ffffffffffffffda RBX: 00007feac58f82a8 RCX: 00007feac586c0b9 [ 495.981006][T17602] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f82ac [ 495.988974][T17602] RBP: 00007feac58f82a0 R08: 0000000000000031 R09: 0000000000000000 [ 495.996944][T17602] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f82ac [ 496.005010][T17602] R13: 00007ffea57520df R14: 00007feac57d3300 R15: 0000000000022000 [ 496.012981][T17602] [ 496.018237][T17615] FAULT_INJECTION: forcing a failure. [ 496.018237][T17615] name fail_futex, interval 1, probability 0, space 0, times 0 [ 496.018784][T17591] CPU: 1 PID: 17591 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 496.041129][T17591] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 496.051182][T17591] Call Trace: [ 496.054458][T17591] [ 496.057407][T17591] dump_stack_lvl+0xcd/0x134 [ 496.062001][T17591] should_fail.cold+0x5/0xa [ 496.066508][T17591] ? _kstrtoul+0xf0/0xf0 [ 496.070758][T17591] get_futex_key+0x5a8/0x1c30 [ 496.075439][T17591] ? rcu_read_lock_sched_held+0xd/0x70 [ 496.080914][T17591] ? lock_release+0x560/0x780 [ 496.085592][T17591] ? futex_setup_timer+0xf0/0xf0 [ 496.090532][T17591] ? perf_trace_contention_begin+0xa5/0x3a0 [ 496.096440][T17591] ? mark_lock.part.0+0x7b1/0x1910 [ 496.101555][T17591] ? locks_remove_posix+0x2d5/0x570 [ 496.106767][T17591] futex_wake+0xe4/0x490 [ 496.111012][T17591] ? ksys_write+0x127/0x250 [ 496.115519][T17591] ? futex_wake_mark+0x1a0/0x1a0 [ 496.120459][T17591] ? proc_task_getattr+0x1f0/0x1f0 [ 496.125586][T17591] ? lock_downgrade+0x6e0/0x6e0 [ 496.130436][T17591] ? preempt_count_add+0x74/0x140 [ 496.135469][T17591] ? vfs_write+0x49a/0xdd0 [ 496.139888][T17591] do_futex+0x266/0x300 [ 496.144044][T17591] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 496.149936][T17591] ? rcu_read_lock_sched_held+0xd/0x70 [ 496.155401][T17591] ? lock_downgrade+0x6e0/0x6e0 [ 496.160250][T17591] __x64_sys_futex+0x1b0/0x4a0 [ 496.165040][T17591] ? do_futex+0x300/0x300 [ 496.169380][T17591] ? trace_hardirqs_on+0x2d/0x120 [ 496.174412][T17591] do_syscall_64+0x35/0xb0 [ 496.178831][T17591] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 496.184728][T17591] RIP: 0033:0x7feac586c0b9 [ 496.189142][T17591] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 496.193898][T17616] FAULT_INJECTION: forcing a failure. [ 496.193898][T17616] name fail_futex, interval 1, probability 0, space 0, times 0 [ 496.208733][T17591] RSP: 002b:00007feac57b2218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 496.208754][T17591] RAX: ffffffffffffffda RBX: 00007feac58f82b8 RCX: 00007feac586c0b9 [ 496.208768][T17591] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f82bc [ 496.208780][T17591] RBP: 00007feac58f82b0 R08: 0000000000000031 R09: 0000000000000000 [ 496.229844][T17585] FAULT_INJECTION: forcing a failure. [ 496.229844][T17585] name fail_futex, interval 1, probability 0, space 0, times 0 [ 496.229884][T17591] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f82bc [ 496.274462][T17591] R13: 00007ffea57520df R14: 00007feac57b2300 R15: 0000000000022000 [ 496.282437][T17591] [ 496.285455][T17615] CPU: 0 PID: 17615 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 496.295605][T17615] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 496.305648][T17615] Call Trace: [ 496.308936][T17615] [ 496.311947][T17615] dump_stack_lvl+0xcd/0x134 [ 496.316534][T17615] should_fail.cold+0x5/0xa [ 496.321057][T17615] ? _kstrtoul+0xf0/0xf0 [ 496.325294][T17615] get_futex_key+0x5a8/0x1c30 [ 496.329983][T17615] ? rcu_read_lock_sched_held+0xd/0x70 [ 496.335440][T17615] ? lock_release+0x560/0x780 [ 496.340106][T17615] ? futex_setup_timer+0xf0/0xf0 [ 496.345035][T17615] futex_wake+0xe4/0x490 [ 496.349268][T17615] ? ksys_write+0x127/0x250 [ 496.353764][T17615] ? futex_wake_mark+0x1a0/0x1a0 [ 496.358693][T17615] ? proc_task_getattr+0x1f0/0x1f0 [ 496.363801][T17615] ? lock_downgrade+0x6e0/0x6e0 [ 496.368643][T17615] ? preempt_count_add+0x74/0x140 [ 496.373671][T17615] ? vfs_write+0x49a/0xdd0 [ 496.378296][T17615] do_futex+0x266/0x300 [ 496.382446][T17615] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 496.388332][T17615] ? rcu_read_lock_sched_held+0xd/0x70 [ 496.393788][T17615] ? lock_downgrade+0x6e0/0x6e0 [ 496.398632][T17615] __x64_sys_futex+0x1b0/0x4a0 [ 496.403390][T17615] ? do_futex+0x300/0x300 [ 496.407713][T17615] ? trace_hardirqs_on+0x2d/0x120 [ 496.412735][T17615] do_syscall_64+0x35/0xb0 [ 496.417144][T17615] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 496.423115][T17615] RIP: 0033:0x7feac586c0b9 [ 496.427535][T17615] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 496.447152][T17615] RSP: 002b:00007feac57d3218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 496.455553][T17615] RAX: ffffffffffffffda RBX: 00007feac58f82a8 RCX: 00007feac586c0b9 [ 496.463511][T17615] RDX: ffffffffffffffbc RSI: 0000000000000081 RDI: 00007feac58f82ac [ 496.471558][T17615] RBP: 00007feac58f82a0 R08: 0000000000000031 R09: 0000000000000000 [ 496.479518][T17615] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f82ac [ 496.487479][T17615] R13: 00007ffea57520df R14: 00007feac57d3300 R15: 0000000000022000 [ 496.495441][T17615] [ 496.503046][T17585] CPU: 0 PID: 17585 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 496.513302][T17585] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 496.523361][T17585] Call Trace: [ 496.526644][T17585] [ 496.529585][T17585] dump_stack_lvl+0xcd/0x134 [ 496.534192][T17585] should_fail.cold+0x5/0xa [ 496.538722][T17585] ? _kstrtoul+0xf0/0xf0 [ 496.542992][T17585] get_futex_key+0x5a8/0x1c30 [ 496.547781][T17585] ? rcu_read_lock_sched_held+0xd/0x70 [ 496.553287][T17585] ? lock_release+0x560/0x780 [ 496.558061][T17585] ? futex_setup_timer+0xf0/0xf0 [ 496.563003][T17585] ? locks_remove_posix+0x2d5/0x570 [ 496.568386][T17585] futex_wake+0xe4/0x490 [ 496.572639][T17585] ? ksys_write+0x127/0x250 [ 496.577169][T17585] ? futex_wake_mark+0x1a0/0x1a0 [ 496.582120][T17585] ? proc_task_getattr+0x1f0/0x1f0 [ 496.587254][T17585] ? lock_downgrade+0x6e0/0x6e0 [ 496.592118][T17585] ? preempt_count_add+0x74/0x140 [ 496.597165][T17585] ? vfs_write+0x49a/0xdd0 [ 496.601608][T17585] do_futex+0x266/0x300 [ 496.605781][T17585] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 496.611706][T17585] ? rcu_read_lock_sched_held+0xd/0x70 [ 496.617193][T17585] ? lock_downgrade+0x6e0/0x6e0 [ 496.622060][T17585] __x64_sys_futex+0x1b0/0x4a0 [ 496.626870][T17585] ? do_futex+0x300/0x300 [ 496.631214][T17585] ? trace_hardirqs_on+0x2d/0x120 [ 496.636283][T17585] do_syscall_64+0x35/0xb0 [ 496.640719][T17585] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 496.646630][T17585] RIP: 0033:0x7feac586c0b9 [ 496.651080][T17585] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 496.670712][T17585] RSP: 002b:00007feac5815218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 496.679138][T17585] RAX: ffffffffffffffda RBX: 00007feac58f8288 RCX: 00007feac586c0b9 [ 496.687109][T17585] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f828c [ 496.695091][T17585] RBP: 00007feac58f8280 R08: 0000000000000031 R09: 0000000000000000 [ 496.703071][T17585] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f828c [ 496.711132][T17585] R13: 00007ffea57520df R14: 00007feac5815300 R15: 0000000000022000 [ 496.719123][T17585] [ 496.723357][T17616] CPU: 1 PID: 17616 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 496.733521][T17616] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 496.743565][T17616] Call Trace: [ 496.746834][T17616] [ 496.749756][T17616] dump_stack_lvl+0xcd/0x134 [ 496.754342][T17616] should_fail.cold+0x5/0xa [ 496.758870][T17616] ? _kstrtoul+0xf0/0xf0 [ 496.763113][T17616] get_futex_key+0x5a8/0x1c30 [ 496.767785][T17616] ? rcu_read_lock_sched_held+0xd/0x70 [ 496.773242][T17616] ? lock_release+0x560/0x780 [ 496.777927][T17616] ? futex_setup_timer+0xf0/0xf0 [ 496.782873][T17616] ? locks_remove_posix+0x2d5/0x570 [ 496.788071][T17616] futex_wake+0xe4/0x490 [ 496.792304][T17616] ? ksys_write+0x127/0x250 [ 496.796820][T17616] ? futex_wake_mark+0x1a0/0x1a0 [ 496.801749][T17616] ? proc_task_getattr+0x1f0/0x1f0 [ 496.806857][T17616] ? lock_downgrade+0x6e0/0x6e0 [ 496.811698][T17616] ? preempt_count_add+0x74/0x140 [ 496.816718][T17616] ? vfs_write+0x49a/0xdd0 [ 496.821126][T17616] do_futex+0x266/0x300 [ 496.825287][T17616] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 496.831170][T17616] ? rcu_read_lock_sched_held+0xd/0x70 [ 496.836637][T17616] ? lock_downgrade+0x6e0/0x6e0 [ 496.841480][T17616] __x64_sys_futex+0x1b0/0x4a0 [ 496.846235][T17616] ? do_futex+0x300/0x300 [ 496.850558][T17616] ? trace_hardirqs_on+0x2d/0x120 [ 496.855579][T17616] do_syscall_64+0x35/0xb0 [ 496.859993][T17616] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 496.865876][T17616] RIP: 0033:0x7feac586c0b9 [ 496.870277][T17616] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 496.889875][T17616] RSP: 002b:00007feac57d3218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 496.898275][T17616] RAX: ffffffffffffffda RBX: 00007feac58f82a8 RCX: 00007feac586c0b9 [ 496.906254][T17616] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f82ac [ 496.914221][T17616] RBP: 00007feac58f82a0 R08: 0000000000000031 R09: 0000000000000000 [ 496.922179][T17616] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f82ac [ 496.930143][T17616] R13: 00007ffea57520df R14: 00007feac57d3300 R15: 0000000000022000 [ 496.938108][T17616] [ 496.988747][T17615] FAULT_INJECTION: forcing a failure. [ 496.988747][T17615] name fail_futex, interval 1, probability 0, space 0, times 0 [ 497.002960][T17600] FAULT_INJECTION: forcing a failure. [ 497.002960][T17600] name fail_futex, interval 1, probability 0, space 0, times 0 [ 497.005258][T17615] CPU: 1 PID: 17615 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 497.025882][T17615] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 497.035931][T17615] Call Trace: [ 497.039202][T17615] [ 497.042119][T17615] dump_stack_lvl+0xcd/0x134 [ 497.046702][T17615] should_fail.cold+0x5/0xa [ 497.051207][T17615] ? _kstrtoul+0xf0/0xf0 [ 497.055448][T17615] get_futex_key+0x5a8/0x1c30 [ 497.060116][T17615] ? rcu_read_lock_sched_held+0xd/0x70 [ 497.065573][T17615] ? lock_release+0x560/0x780 [ 497.070237][T17615] ? futex_setup_timer+0xf0/0xf0 [ 497.075164][T17615] ? rcu_read_lock_sched_held+0xd/0x70 [ 497.080731][T17615] ? mark_lock.part.0+0x7b1/0x1910 [ 497.085845][T17615] futex_wake+0xe4/0x490 [ 497.090083][T17615] ? ksys_write+0x127/0x250 [ 497.094601][T17615] ? futex_wake_mark+0x1a0/0x1a0 [ 497.099554][T17615] ? proc_task_getattr+0x1f0/0x1f0 [ 497.104661][T17615] ? lock_downgrade+0x6e0/0x6e0 [ 497.109499][T17615] ? preempt_count_add+0x74/0x140 [ 497.114521][T17615] ? vfs_write+0x49a/0xdd0 [ 497.118928][T17615] do_futex+0x266/0x300 [ 497.123075][T17615] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 497.128959][T17615] ? rcu_read_lock_sched_held+0xd/0x70 [ 497.134415][T17615] ? lock_downgrade+0x6e0/0x6e0 [ 497.139256][T17615] __x64_sys_futex+0x1b0/0x4a0 [ 497.144015][T17615] ? do_futex+0x300/0x300 [ 497.148336][T17615] ? trace_hardirqs_on+0x2d/0x120 [ 497.153360][T17615] do_syscall_64+0x35/0xb0 [ 497.157862][T17615] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 497.163751][T17615] RIP: 0033:0x7feac586c0b9 [ 497.168169][T17615] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 497.187857][T17615] RSP: 002b:00007feac57d3218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 497.196276][T17615] RAX: ffffffffffffffda RBX: 00007feac58f82a8 RCX: 00007feac586c0b9 [ 497.204234][T17615] RDX: ffffffffffffffbc RSI: 0000000000000081 RDI: 00007feac58f82ac [ 497.212197][T17615] RBP: 00007feac58f82a0 R08: 0000000000000031 R09: 0000000000000000 [ 497.220154][T17615] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f82ac [ 497.228202][T17615] R13: 00007ffea57520df R14: 00007feac57d3300 R15: 0000000000022000 [ 497.236188][T17615] [ 497.248964][T17600] CPU: 0 PID: 17600 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 497.259140][T17600] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 497.269284][T17600] Call Trace: [ 497.272566][T17600] [ 497.275512][T17600] dump_stack_lvl+0xcd/0x134 [ 497.280121][T17600] should_fail.cold+0x5/0xa [ 497.284651][T17600] get_futex_key+0x5a8/0x1c30 [ 497.289354][T17600] ? lock_downgrade+0x6e0/0x6e0 [ 497.294238][T17600] ? lock_downgrade+0x6e0/0x6e0 [ 497.299098][T17600] ? futex_setup_timer+0xf0/0xf0 [ 497.304046][T17600] ? do_raw_spin_unlock+0x171/0x230 [ 497.309264][T17600] futex_wake+0xe4/0x490 [ 497.313526][T17600] ? lock_release+0x780/0x780 [ 497.318204][T17600] ? rcu_read_lock_sched_held+0xd/0x70 [ 497.323693][T17600] ? futex_wake_mark+0x1a0/0x1a0 [ 497.328644][T17600] ? rcu_read_lock_sched_held+0xd/0x70 [ 497.334129][T17600] ? lock_release+0x780/0x780 [ 497.338817][T17600] ? clockevents_program_event+0x141/0x370 [ 497.344649][T17600] do_futex+0x266/0x300 [ 497.348827][T17600] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 497.354743][T17600] ? lock_downgrade+0x6e0/0x6e0 [ 497.359597][T17600] __x64_sys_futex+0x1b0/0x4a0 [ 497.364380][T17600] ? do_futex+0x300/0x300 [ 497.368731][T17600] ? trace_hardirqs_on+0x2d/0x120 [ 497.373795][T17600] do_syscall_64+0x35/0xb0 [ 497.378229][T17600] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 497.384312][T17600] RIP: 0033:0x7feac586c0b9 [ 497.388753][T17600] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 497.408377][T17600] RSP: 002b:00007feac57f4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 497.416807][T17600] RAX: ffffffffffffffda RBX: 00007feac58f8298 RCX: 00007feac586c0b9 [ 497.424787][T17600] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f829c [ 497.432768][T17600] RBP: 00007feac58f8290 R08: 0000000000000031 R09: 0000000000000000 [ 497.440742][T17600] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f829c [ 497.448811][T17600] R13: 00007ffea57520df R14: 00007feac57f4300 R15: 0000000000022000 [ 497.456806][T17600] [ 497.519152][T17631] FAULT_INJECTION: forcing a failure. [ 497.519152][T17631] name fail_futex, interval 1, probability 0, space 0, times 0 [ 497.543574][T17631] CPU: 1 PID: 17631 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 497.553747][T17631] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 497.563898][T17631] Call Trace: [ 497.567183][T17631] [ 497.570101][T17631] dump_stack_lvl+0xcd/0x134 [ 497.574772][T17631] should_fail.cold+0x5/0xa [ 497.579301][T17631] get_futex_key+0x5a8/0x1c30 [ 497.583973][T17631] ? lock_downgrade+0x6e0/0x6e0 [ 497.588815][T17631] ? futex_setup_timer+0xf0/0xf0 [ 497.593746][T17631] ? kasan_save_stack+0x2e/0x40 [ 497.598591][T17631] ? kasan_save_stack+0x1e/0x40 [ 497.603436][T17631] ? __kasan_record_aux_stack+0xbe/0xd0 [ 497.608980][T17631] ? call_rcu+0x99/0x790 [ 497.613216][T17631] ? task_work_run+0xdd/0x1a0 [ 497.617893][T17631] ? exit_to_user_mode_prepare+0x23c/0x250 [ 497.623695][T17631] futex_wake+0xe4/0x490 [ 497.627929][T17631] ? debug_object_active_state+0x260/0x350 [ 497.633730][T17631] ? futex_wake_mark+0x1a0/0x1a0 [ 497.638660][T17631] ? trace_hardirqs_on+0x2d/0x120 [ 497.643776][T17631] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 497.649618][T17631] do_futex+0x266/0x300 [ 497.653767][T17631] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 497.659998][T17631] ? rcu_read_lock_sched_held+0xd/0x70 [ 497.665454][T17631] ? lock_downgrade+0x6e0/0x6e0 [ 497.670293][T17631] __x64_sys_futex+0x1b0/0x4a0 [ 497.675049][T17631] ? do_futex+0x300/0x300 [ 497.679369][T17631] ? trace_hardirqs_on+0x2d/0x120 [ 497.684393][T17631] do_syscall_64+0x35/0xb0 [ 497.688805][T17631] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 497.694708][T17631] RIP: 0033:0x7feac586c0b9 [ 497.699110][T17631] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 497.718708][T17631] RSP: 002b:00007feac57f4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 497.727108][T17631] RAX: ffffffffffffffda RBX: 00007feac58f8298 RCX: 00007feac586c0b9 [ 497.735065][T17631] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f829c [ 497.743024][T17631] RBP: 00007feac58f8290 R08: 0000000000000031 R09: 0000000000000000 [ 497.750988][T17631] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f829c [ 497.758948][T17631] R13: 00007ffea57520df R14: 00007feac57f4300 R15: 0000000000022000 [ 497.766910][T17631] [ 497.772266][T17632] FAULT_INJECTION: forcing a failure. [ 497.772266][T17632] name fail_futex, interval 1, probability 0, space 0, times 0 [ 497.789565][T17636] FAULT_INJECTION: forcing a failure. [ 497.789565][T17636] name fail_futex, interval 1, probability 0, space 0, times 0 [ 497.809763][T17632] CPU: 0 PID: 17632 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 497.820021][T17632] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 497.830082][T17632] Call Trace: [ 497.833359][T17632] [ 497.836299][T17632] dump_stack_lvl+0xcd/0x134 [ 497.840908][T17632] should_fail.cold+0x5/0xa [ 497.845436][T17632] get_futex_key+0x5a8/0x1c30 [ 497.850130][T17632] ? lock_downgrade+0x6e0/0x6e0 [ 497.855002][T17632] ? futex_setup_timer+0xf0/0xf0 [ 497.859991][T17632] ? kasan_save_stack+0x2e/0x40 [ 497.864865][T17632] ? kasan_save_stack+0x1e/0x40 [ 497.869733][T17632] ? __kasan_record_aux_stack+0xbe/0xd0 [ 497.875305][T17632] ? call_rcu+0x99/0x790 [ 497.879567][T17632] ? task_work_run+0xdd/0x1a0 [ 497.884260][T17632] ? exit_to_user_mode_prepare+0x23c/0x250 [ 497.890076][T17632] futex_wake+0xe4/0x490 [ 497.894337][T17632] ? debug_object_active_state+0x260/0x350 [ 497.900162][T17632] ? futex_wake_mark+0x1a0/0x1a0 [ 497.905123][T17632] ? trace_hardirqs_on+0x2d/0x120 [ 497.910169][T17632] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 497.915988][T17632] do_futex+0x266/0x300 [ 497.920158][T17632] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 497.926079][T17632] ? rcu_read_lock_sched_held+0xd/0x70 [ 497.932186][T17632] ? lock_downgrade+0x6e0/0x6e0 [ 497.937051][T17632] __x64_sys_futex+0x1b0/0x4a0 [ 497.941834][T17632] ? do_futex+0x300/0x300 [ 497.946189][T17632] ? trace_hardirqs_on+0x2d/0x120 [ 497.951260][T17632] do_syscall_64+0x35/0xb0 [ 497.955696][T17632] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 497.961604][T17632] RIP: 0033:0x7feac586c0b9 [ 497.966020][T17632] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 497.985802][T17632] RSP: 002b:00007feac57f4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 497.994316][T17632] RAX: ffffffffffffffda RBX: 00007feac58f8298 RCX: 00007feac586c0b9 [ 498.002287][T17632] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f829c [ 498.010256][T17632] RBP: 00007feac58f8290 R08: 0000000000000031 R09: 0000000000000000 [ 498.018317][T17632] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f829c [ 498.026286][T17632] R13: 00007ffea57520df R14: 00007feac57f4300 R15: 0000000000022000 [ 498.034270][T17632] [ 498.040789][T17636] CPU: 1 PID: 17636 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 498.040933][T17644] FAULT_INJECTION: forcing a failure. [ 498.040933][T17644] name fail_futex, interval 1, probability 0, space 0, times 0 [ 498.050949][T17636] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 498.050961][T17636] Call Trace: [ 498.050967][T17636] [ 498.050974][T17636] dump_stack_lvl+0xcd/0x134 [ 498.084494][T17636] should_fail.cold+0x5/0xa [ 498.089005][T17636] get_futex_key+0x5a8/0x1c30 [ 498.093685][T17636] ? lock_downgrade+0x6e0/0x6e0 [ 498.098534][T17636] ? futex_setup_timer+0xf0/0xf0 [ 498.103495][T17636] ? kasan_save_stack+0x2e/0x40 [ 498.108350][T17636] ? kasan_save_stack+0x1e/0x40 [ 498.113203][T17636] ? __kasan_record_aux_stack+0xbe/0xd0 [ 498.118758][T17636] ? call_rcu+0x99/0x790 [ 498.123005][T17636] ? task_work_run+0xdd/0x1a0 [ 498.127692][T17636] ? exit_to_user_mode_prepare+0x23c/0x250 [ 498.133515][T17636] futex_wake+0xe4/0x490 [ 498.137763][T17636] ? debug_object_active_state+0x260/0x350 [ 498.143576][T17636] ? futex_wake_mark+0x1a0/0x1a0 [ 498.148516][T17636] ? trace_hardirqs_on+0x2d/0x120 [ 498.153550][T17636] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 498.158866][T17648] FAULT_INJECTION: forcing a failure. [ 498.158866][T17648] name fail_futex, interval 1, probability 0, space 0, times 0 [ 498.159345][T17636] do_futex+0x266/0x300 [ 498.176221][T17636] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 498.182118][T17636] ? rcu_read_lock_sched_held+0xd/0x70 [ 498.187588][T17636] ? lock_downgrade+0x6e0/0x6e0 [ 498.192439][T17636] __x64_sys_futex+0x1b0/0x4a0 [ 498.197213][T17636] ? do_futex+0x300/0x300 [ 498.201543][T17636] ? trace_hardirqs_on+0x2d/0x120 [ 498.206576][T17636] do_syscall_64+0x35/0xb0 [ 498.211005][T17636] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 498.216899][T17636] RIP: 0033:0x7feac586c0b9 [ 498.221310][T17636] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 498.240912][T17636] RSP: 002b:00007feac57f4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 498.249324][T17636] RAX: ffffffffffffffda RBX: 00007feac58f8298 RCX: 00007feac586c0b9 [ 498.257300][T17636] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f829c [ 498.265265][T17636] RBP: 00007feac58f8290 R08: 0000000000000031 R09: 0000000000000000 [ 498.273254][T17636] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f829c [ 498.281221][T17636] R13: 00007ffea57520df R14: 00007feac57f4300 R15: 0000000000022000 [ 498.289194][T17636] [ 498.293769][T17644] CPU: 0 PID: 17644 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 498.303941][T17644] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 498.314004][T17644] Call Trace: [ 498.317287][T17644] [ 498.320219][T17644] dump_stack_lvl+0xcd/0x134 [ 498.324822][T17644] should_fail.cold+0x5/0xa [ 498.329350][T17644] ? _kstrtoul+0xf0/0xf0 [ 498.333621][T17644] get_futex_key+0x5a8/0x1c30 [ 498.338315][T17644] ? rcu_read_lock_sched_held+0xd/0x70 [ 498.343811][T17644] ? lock_release+0x560/0x780 [ 498.348508][T17644] ? futex_setup_timer+0xf0/0xf0 [ 498.353458][T17644] ? perf_trace_contention_begin+0xa5/0x3a0 [ 498.359937][T17644] ? mark_lock.part.0+0x7b1/0x1910 [ 498.365064][T17644] futex_wake+0xe4/0x490 [ 498.369321][T17644] ? ksys_write+0x127/0x250 [ 498.373849][T17644] ? futex_wake_mark+0x1a0/0x1a0 [ 498.378798][T17644] ? proc_task_getattr+0x1f0/0x1f0 [ 498.383918][T17644] ? lock_downgrade+0x6e0/0x6e0 [ 498.388775][T17644] ? preempt_count_add+0x74/0x140 [ 498.393809][T17644] ? vfs_write+0x49a/0xdd0 [ 498.398245][T17644] do_futex+0x266/0x300 [ 498.402417][T17644] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 498.408351][T17644] ? rcu_read_lock_sched_held+0xd/0x70 [ 498.413833][T17644] ? lock_downgrade+0x6e0/0x6e0 [ 498.418694][T17644] __x64_sys_futex+0x1b0/0x4a0 [ 498.423484][T17644] ? do_futex+0x300/0x300 [ 498.427836][T17644] ? trace_hardirqs_on+0x2d/0x120 [ 498.432901][T17644] do_syscall_64+0x35/0xb0 [ 498.437534][T17644] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 498.443441][T17644] RIP: 0033:0x7feac586c0b9 [ 498.447868][T17644] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 498.467490][T17644] RSP: 002b:00007feac5791218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 498.475902][T17644] RAX: ffffffffffffffda RBX: 00007feac58f82c8 RCX: 00007feac586c0b9 [ 498.483873][T17644] RDX: ffffffffffffffbc RSI: 0000000000000081 RDI: 00007feac58f82cc [ 498.491852][T17644] RBP: 00007feac58f82c0 R08: 0000000000000031 R09: 0000000000000000 [ 498.499829][T17644] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f82cc [ 498.507895][T17644] R13: 00007ffea57520df R14: 00007feac5791300 R15: 0000000000022000 [ 498.515905][T17644] [ 498.532619][T17648] CPU: 0 PID: 17648 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 498.542784][T17648] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 498.552825][T17648] Call Trace: [ 498.556093][T17648] [ 498.559010][T17648] dump_stack_lvl+0xcd/0x134 [ 498.563594][T17648] should_fail.cold+0x5/0xa [ 498.568094][T17648] ? _kstrtoul+0xf0/0xf0 [ 498.572333][T17648] get_futex_key+0x5a8/0x1c30 [ 498.577000][T17648] ? rcu_read_lock_sched_held+0xd/0x70 [ 498.582458][T17648] ? lock_release+0x560/0x780 [ 498.587122][T17648] ? futex_setup_timer+0xf0/0xf0 [ 498.592049][T17648] ? perf_trace_contention_begin+0xa5/0x3a0 [ 498.597936][T17648] ? mark_lock.part.0+0x7b1/0x1910 [ 498.603035][T17648] futex_wake+0xe4/0x490 [ 498.607273][T17648] ? ksys_write+0x127/0x250 [ 498.611773][T17648] ? futex_wake_mark+0x1a0/0x1a0 [ 498.616704][T17648] ? proc_task_getattr+0x1f0/0x1f0 [ 498.621810][T17648] ? lock_downgrade+0x6e0/0x6e0 [ 498.626668][T17648] ? preempt_count_add+0x74/0x140 [ 498.631689][T17648] ? vfs_write+0x49a/0xdd0 [ 498.636116][T17648] do_futex+0x266/0x300 [ 498.640265][T17648] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 498.646150][T17648] ? rcu_read_lock_sched_held+0xd/0x70 [ 498.651611][T17648] ? lock_downgrade+0x6e0/0x6e0 [ 498.656455][T17648] __x64_sys_futex+0x1b0/0x4a0 [ 498.661212][T17648] ? do_futex+0x300/0x300 [ 498.665532][T17648] ? trace_hardirqs_on+0x2d/0x120 [ 498.670558][T17648] do_syscall_64+0x35/0xb0 [ 498.674982][T17648] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 498.681039][T17648] RIP: 0033:0x7feac586c0b9 [ 498.685442][T17648] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 498.705038][T17648] RSP: 002b:00007feac57d3218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 498.713454][T17648] RAX: ffffffffffffffda RBX: 00007feac58f82a8 RCX: 00007feac586c0b9 [ 498.721411][T17648] RDX: ffffffffffffffbc RSI: 0000000000000081 RDI: 00007feac58f82ac [ 498.729368][T17648] RBP: 00007feac58f82a0 R08: 0000000000000031 R09: 0000000000000000 [ 498.737411][T17648] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f82ac [ 498.745372][T17648] R13: 00007ffea57520df R14: 00007feac57d3300 R15: 0000000000022000 [ 498.753334][T17648] [ 498.866292][T17638] FAULT_INJECTION: forcing a failure. [ 498.866292][T17638] name fail_futex, interval 1, probability 0, space 0, times 0 [ 498.880515][T17636] FAULT_INJECTION: forcing a failure. [ 498.880515][T17636] name fail_futex, interval 1, probability 0, space 0, times 0 [ 498.898844][T17654] FAULT_INJECTION: forcing a failure. [ 498.898844][T17654] name fail_futex, interval 1, probability 0, space 0, times 0 [ 498.901171][T17638] CPU: 0 PID: 17638 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 498.921769][T17638] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 498.931908][T17638] Call Trace: [ 498.935174][T17638] [ 498.938098][T17638] dump_stack_lvl+0xcd/0x134 [ 498.942702][T17638] should_fail.cold+0x5/0xa [ 498.947294][T17638] get_futex_key+0x5a8/0x1c30 [ 498.952075][T17638] ? lock_downgrade+0x6e0/0x6e0 [ 498.957014][T17638] ? futex_setup_timer+0xf0/0xf0 [ 498.961944][T17638] ? kasan_save_stack+0x2e/0x40 [ 498.966793][T17638] ? kasan_save_stack+0x1e/0x40 [ 498.971637][T17638] ? __kasan_record_aux_stack+0xbe/0xd0 [ 498.977200][T17638] ? call_rcu+0x99/0x790 [ 498.981436][T17638] ? task_work_run+0xdd/0x1a0 [ 498.986108][T17638] ? exit_to_user_mode_prepare+0x23c/0x250 [ 498.991909][T17638] futex_wake+0xe4/0x490 [ 498.996143][T17638] ? debug_object_active_state+0x260/0x350 [ 499.001963][T17638] ? futex_wake_mark+0x1a0/0x1a0 [ 499.006893][T17638] ? trace_hardirqs_on+0x2d/0x120 [ 499.011915][T17638] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 499.017712][T17638] do_futex+0x266/0x300 [ 499.021858][T17638] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 499.027760][T17638] ? rcu_read_lock_sched_held+0xd/0x70 [ 499.033228][T17638] ? lock_downgrade+0x6e0/0x6e0 [ 499.038075][T17638] __x64_sys_futex+0x1b0/0x4a0 [ 499.043015][T17638] ? do_futex+0x300/0x300 [ 499.047341][T17638] ? trace_hardirqs_on+0x2d/0x120 [ 499.052362][T17638] do_syscall_64+0x35/0xb0 [ 499.056865][T17638] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 499.062753][T17638] RIP: 0033:0x7feac586c0b9 [ 499.067242][T17638] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 499.086864][T17638] RSP: 002b:00007feac5815218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 499.095264][T17638] RAX: ffffffffffffffda RBX: 00007feac58f8288 RCX: 00007feac586c0b9 [ 499.103225][T17638] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f828c [ 499.111189][T17638] RBP: 00007feac58f8280 R08: 0000000000000031 R09: 0000000000000000 [ 499.119146][T17638] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f828c [ 499.127205][T17638] R13: 00007ffea57520df R14: 00007feac5815300 R15: 0000000000022000 [ 499.135274][T17638] [ 499.138529][T17636] CPU: 1 PID: 17636 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 499.148701][T17636] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 499.158754][T17636] Call Trace: [ 499.162035][T17636] [ 499.164960][T17636] dump_stack_lvl+0xcd/0x134 [ 499.169554][T17636] should_fail.cold+0x5/0xa [ 499.174067][T17636] get_futex_key+0x5a8/0x1c30 [ 499.178760][T17636] ? lock_downgrade+0x6e0/0x6e0 [ 499.183629][T17636] ? futex_setup_timer+0xf0/0xf0 [ 499.188589][T17636] ? kasan_save_stack+0x2e/0x40 [ 499.193461][T17636] ? kasan_save_stack+0x1e/0x40 [ 499.198322][T17636] ? __kasan_record_aux_stack+0xbe/0xd0 [ 499.203887][T17636] ? call_rcu+0x99/0x790 [ 499.208131][T17636] ? task_work_run+0xdd/0x1a0 [ 499.212827][T17636] ? exit_to_user_mode_prepare+0x23c/0x250 [ 499.218653][T17636] futex_wake+0xe4/0x490 [ 499.221934][T17648] FAULT_INJECTION: forcing a failure. [ 499.221934][T17648] name fail_futex, interval 1, probability 0, space 0, times 0 [ 499.222903][T17636] ? debug_object_active_state+0x260/0x350 [ 499.222931][T17636] ? futex_wake_mark+0x1a0/0x1a0 [ 499.246377][T17636] ? trace_hardirqs_on+0x2d/0x120 [ 499.251523][T17636] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 499.257347][T17636] do_futex+0x266/0x300 [ 499.259945][T17631] FAULT_INJECTION: forcing a failure. [ 499.259945][T17631] name fail_futex, interval 1, probability 0, space 0, times 0 [ 499.261507][T17636] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 499.280119][T17636] ? rcu_read_lock_sched_held+0xd/0x70 [ 499.285594][T17636] ? lock_downgrade+0x6e0/0x6e0 [ 499.290451][T17636] __x64_sys_futex+0x1b0/0x4a0 [ 499.295230][T17636] ? do_futex+0x300/0x300 [ 499.299579][T17636] ? trace_hardirqs_on+0x2d/0x120 [ 499.304635][T17636] do_syscall_64+0x35/0xb0 [ 499.309069][T17636] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 499.315011][T17636] RIP: 0033:0x7feac586c0b9 [ 499.319427][T17636] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 499.330515][T17632] FAULT_INJECTION: forcing a failure. [ 499.330515][T17632] name fail_futex, interval 1, probability 0, space 0, times 0 [ 499.339035][T17636] RSP: 002b:00007feac57f4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 499.339056][T17636] RAX: ffffffffffffffda RBX: 00007feac58f8298 RCX: 00007feac586c0b9 [ 499.339069][T17636] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f829c [ 499.339081][T17636] RBP: 00007feac58f8290 R08: 0000000000000031 R09: 0000000000000000 [ 499.339094][T17636] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f829c [ 499.339106][T17636] R13: 00007ffea57520df R14: 00007feac57f4300 R15: 0000000000022000 [ 499.339125][T17636] [ 499.339857][T17631] CPU: 1 PID: 17631 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 499.413174][T17631] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 499.423239][T17631] Call Trace: [ 499.426523][T17631] [ 499.429460][T17631] dump_stack_lvl+0xcd/0x134 [ 499.434059][T17631] should_fail.cold+0x5/0xa [ 499.438589][T17631] get_futex_key+0x5a8/0x1c30 [ 499.443285][T17631] ? lock_downgrade+0x6e0/0x6e0 [ 499.448152][T17631] ? futex_setup_timer+0xf0/0xf0 [ 499.453182][T17631] ? kasan_save_stack+0x2e/0x40 [ 499.458049][T17631] ? kasan_save_stack+0x1e/0x40 [ 499.462913][T17631] ? __kasan_record_aux_stack+0xbe/0xd0 [ 499.468470][T17631] ? call_rcu+0x99/0x790 [ 499.472725][T17631] ? task_work_run+0xdd/0x1a0 [ 499.477422][T17631] ? exit_to_user_mode_prepare+0x23c/0x250 [ 499.483231][T17631] futex_wake+0xe4/0x490 [ 499.487489][T17631] ? debug_object_active_state+0x260/0x350 [ 499.491943][T17670] FAULT_INJECTION: forcing a failure. [ 499.491943][T17670] name fail_futex, interval 1, probability 0, space 0, times 0 [ 499.493299][T17631] ? futex_wake_mark+0x1a0/0x1a0 [ 499.493327][T17631] ? trace_hardirqs_on+0x2d/0x120 [ 499.516007][T17631] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 499.521822][T17631] do_futex+0x266/0x300 [ 499.525993][T17631] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 499.531894][T17631] ? rcu_read_lock_sched_held+0xd/0x70 [ 499.537375][T17631] ? lock_downgrade+0x6e0/0x6e0 [ 499.542239][T17631] __x64_sys_futex+0x1b0/0x4a0 [ 499.547021][T17631] ? do_futex+0x300/0x300 [ 499.551372][T17631] ? trace_hardirqs_on+0x2d/0x120 [ 499.556424][T17631] do_syscall_64+0x35/0xb0 [ 499.560863][T17631] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 499.566764][T17631] RIP: 0033:0x7feac586c0b9 [ 499.571181][T17631] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 499.590891][T17631] RSP: 002b:00007feac57f4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 499.599308][T17631] RAX: ffffffffffffffda RBX: 00007feac58f8298 RCX: 00007feac586c0b9 [ 499.607277][T17631] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f829c [ 499.615245][T17631] RBP: 00007feac58f8290 R08: 0000000000000031 R09: 0000000000000000 [ 499.623228][T17631] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f829c [ 499.631202][T17631] R13: 00007ffea57520df R14: 00007feac57f4300 R15: 0000000000022000 [ 499.639192][T17631] [ 499.642307][T17654] CPU: 0 PID: 17654 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 499.652471][T17654] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 499.662626][T17654] Call Trace: [ 499.665897][T17654] [ 499.668850][T17654] dump_stack_lvl+0xcd/0x134 [ 499.673443][T17654] should_fail.cold+0x5/0xa [ 499.678041][T17654] get_futex_key+0x5a8/0x1c30 [ 499.682719][T17654] ? lock_downgrade+0x6e0/0x6e0 [ 499.687574][T17654] ? futex_setup_timer+0xf0/0xf0 [ 499.692518][T17654] ? kasan_save_stack+0x2e/0x40 [ 499.697373][T17654] ? kasan_save_stack+0x1e/0x40 [ 499.702223][T17654] ? __kasan_record_aux_stack+0xbe/0xd0 [ 499.707781][T17654] ? call_rcu+0x99/0x790 [ 499.712027][T17654] ? task_work_run+0xdd/0x1a0 [ 499.716712][T17654] ? exit_to_user_mode_prepare+0x23c/0x250 [ 499.722606][T17654] futex_wake+0xe4/0x490 [ 499.726850][T17654] ? debug_object_active_state+0x260/0x350 [ 499.732660][T17654] ? futex_wake_mark+0x1a0/0x1a0 [ 499.737623][T17654] ? trace_hardirqs_on+0x2d/0x120 [ 499.742649][T17654] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 499.748455][T17654] do_futex+0x266/0x300 [ 499.752613][T17654] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 499.758509][T17654] ? rcu_read_lock_sched_held+0xd/0x70 [ 499.764021][T17654] ? lock_downgrade+0x6e0/0x6e0 [ 499.768871][T17654] __x64_sys_futex+0x1b0/0x4a0 [ 499.773644][T17654] ? do_futex+0x300/0x300 [ 499.777979][T17654] ? trace_hardirqs_on+0x2d/0x120 [ 499.783034][T17654] do_syscall_64+0x35/0xb0 [ 499.787457][T17654] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 499.793352][T17654] RIP: 0033:0x7feac586c0b9 [ 499.797761][T17654] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 499.817364][T17654] RSP: 002b:00007feac57f4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 499.825774][T17654] RAX: ffffffffffffffda RBX: 00007feac58f8298 RCX: 00007feac586c0b9 [ 499.833741][T17654] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f829c [ 499.841727][T17654] RBP: 00007feac58f8290 R08: 0000000000000031 R09: 0000000000000000 [ 499.849692][T17654] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f829c [ 499.857661][T17654] R13: 00007ffea57520df R14: 00007feac57f4300 R15: 0000000000022000 [ 499.865634][T17654] [ 499.868651][T17632] CPU: 1 PID: 17632 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 499.878808][T17632] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 499.888861][T17632] Call Trace: [ 499.892150][T17632] [ 499.895089][T17632] dump_stack_lvl+0xcd/0x134 [ 499.899704][T17632] should_fail.cold+0x5/0xa [ 499.904235][T17632] ? _kstrtoul+0xf0/0xf0 [ 499.908511][T17632] get_futex_key+0x5a8/0x1c30 [ 499.913215][T17632] ? rcu_read_lock_sched_held+0xd/0x70 [ 499.918693][T17632] ? lock_release+0x560/0x780 [ 499.923375][T17632] ? futex_setup_timer+0xf0/0xf0 [ 499.928333][T17632] ? perf_trace_contention_begin+0xa5/0x3a0 [ 499.934235][T17632] ? mark_lock.part.0+0x7b1/0x1910 [ 499.939364][T17632] ? locks_remove_posix+0x2d5/0x570 [ 499.944588][T17632] futex_wake+0xe4/0x490 [ 499.948848][T17632] ? ksys_write+0x127/0x250 [ 499.953359][T17632] ? futex_wake_mark+0x1a0/0x1a0 [ 499.958302][T17632] ? proc_task_getattr+0x1f0/0x1f0 [ 499.963437][T17632] ? lock_downgrade+0x6e0/0x6e0 [ 499.968306][T17632] ? preempt_count_add+0x74/0x140 [ 499.973345][T17632] ? vfs_write+0x49a/0xdd0 [ 499.977787][T17632] do_futex+0x266/0x300 [ 499.981955][T17632] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 499.987954][T17632] ? rcu_read_lock_sched_held+0xd/0x70 [ 499.993435][T17632] ? lock_downgrade+0x6e0/0x6e0 [ 499.998375][T17632] __x64_sys_futex+0x1b0/0x4a0 [ 500.003161][T17632] ? do_futex+0x300/0x300 [ 500.007504][T17632] ? trace_hardirqs_on+0x2d/0x120 [ 500.012553][T17632] do_syscall_64+0x35/0xb0 [ 500.016976][T17632] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 500.022878][T17632] RIP: 0033:0x7feac586c0b9 [ 500.027311][T17632] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 500.046944][T17632] RSP: 002b:00007feac57f4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 500.055373][T17632] RAX: ffffffffffffffda RBX: 00007feac58f8298 RCX: 00007feac586c0b9 [ 500.063353][T17632] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f829c [ 500.071341][T17632] RBP: 00007feac58f8290 R08: 0000000000000031 R09: 0000000000000000 [ 500.079329][T17632] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f829c [ 500.087310][T17632] R13: 00007ffea57520df R14: 00007feac57f4300 R15: 0000000000022000 [ 500.095294][T17632] [ 500.103703][T17648] CPU: 1 PID: 17648 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 500.113893][T17648] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 500.123951][T17648] Call Trace: [ 500.127241][T17648] [ 500.130178][T17648] dump_stack_lvl+0xcd/0x134 [ 500.134787][T17648] should_fail.cold+0x5/0xa [ 500.139315][T17648] get_futex_key+0x5a8/0x1c30 [ 500.144003][T17648] ? lock_downgrade+0x6e0/0x6e0 [ 500.148867][T17648] ? futex_setup_timer+0xf0/0xf0 [ 500.153822][T17648] ? kasan_save_stack+0x2e/0x40 [ 500.158691][T17648] ? kasan_save_stack+0x1e/0x40 [ 500.163559][T17648] ? __kasan_record_aux_stack+0xbe/0xd0 [ 500.169123][T17648] ? call_rcu+0x99/0x790 [ 500.173370][T17648] ? task_work_run+0xdd/0x1a0 [ 500.178063][T17648] ? exit_to_user_mode_prepare+0x23c/0x250 [ 500.183887][T17648] futex_wake+0xe4/0x490 [ 500.188146][T17648] ? debug_object_active_state+0x260/0x350 [ 500.193979][T17648] ? futex_wake_mark+0x1a0/0x1a0 [ 500.198936][T17648] ? trace_hardirqs_on+0x2d/0x120 [ 500.203982][T17648] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 500.209793][T17648] do_futex+0x266/0x300 [ 500.213957][T17648] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 500.219857][T17648] ? rcu_read_lock_sched_held+0xd/0x70 [ 500.225334][T17648] ? lock_downgrade+0x6e0/0x6e0 [ 500.230189][T17648] __x64_sys_futex+0x1b0/0x4a0 [ 500.234959][T17648] ? do_futex+0x300/0x300 [ 500.239307][T17648] ? trace_hardirqs_on+0x2d/0x120 [ 500.244361][T17648] do_syscall_64+0x35/0xb0 [ 500.248795][T17648] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 500.254711][T17648] RIP: 0033:0x7feac586c0b9 [ 500.259123][T17648] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 500.278827][T17648] RSP: 002b:00007feac57d3218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 500.287251][T17648] RAX: ffffffffffffffda RBX: 00007feac58f82a8 RCX: 00007feac586c0b9 [ 500.295226][T17648] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f82ac [ 500.303202][T17648] RBP: 00007feac58f82a0 R08: 0000000000000031 R09: 0000000000000000 [ 500.311171][T17648] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f82ac [ 500.319153][T17648] R13: 00007ffea57520df R14: 00007feac57d3300 R15: 0000000000022000 [ 500.327136][T17648] [ 500.353352][T17670] CPU: 0 PID: 17670 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 500.363539][T17670] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 500.373594][T17670] Call Trace: [ 500.376883][T17670] [ 500.379815][T17670] dump_stack_lvl+0xcd/0x134 [ 500.384430][T17670] should_fail.cold+0x5/0xa [ 500.388942][T17670] get_futex_key+0x5a8/0x1c30 [ 500.393631][T17670] ? lock_downgrade+0x6e0/0x6e0 [ 500.398499][T17670] ? futex_setup_timer+0xf0/0xf0 [ 500.400630][T17677] FAULT_INJECTION: forcing a failure. [ 500.400630][T17677] name fail_futex, interval 1, probability 0, space 0, times 0 [ 500.403440][T17670] ? kasan_save_stack+0x2e/0x40 [ 500.421226][T17670] ? kasan_save_stack+0x1e/0x40 [ 500.426165][T17670] ? __kasan_record_aux_stack+0xbe/0xd0 [ 500.431712][T17670] ? call_rcu+0x99/0x790 [ 500.435948][T17670] ? task_work_run+0xdd/0x1a0 [ 500.440630][T17670] ? exit_to_user_mode_prepare+0x23c/0x250 [ 500.446427][T17670] futex_wake+0xe4/0x490 [ 500.450661][T17670] ? debug_object_active_state+0x260/0x350 [ 500.456461][T17670] ? futex_wake_mark+0x1a0/0x1a0 [ 500.461394][T17670] ? trace_hardirqs_on+0x2d/0x120 [ 500.466416][T17670] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 500.472213][T17670] do_futex+0x266/0x300 [ 500.476382][T17670] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 500.482265][T17670] ? rcu_read_lock_sched_held+0xd/0x70 [ 500.487723][T17670] ? lock_downgrade+0x6e0/0x6e0 [ 500.492562][T17670] __x64_sys_futex+0x1b0/0x4a0 [ 500.497321][T17670] ? do_futex+0x300/0x300 [ 500.501642][T17670] ? trace_hardirqs_on+0x2d/0x120 [ 500.506750][T17670] do_syscall_64+0x35/0xb0 [ 500.511159][T17670] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 500.517046][T17670] RIP: 0033:0x7feac586c0b9 [ 500.521468][T17670] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 500.541066][T17670] RSP: 002b:00007feac57d3218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 500.549467][T17670] RAX: ffffffffffffffda RBX: 00007feac58f82a8 RCX: 00007feac586c0b9 [ 500.557426][T17670] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f82ac [ 500.565388][T17670] RBP: 00007feac58f82a0 R08: 0000000000000031 R09: 0000000000000000 [ 500.573345][T17670] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f82ac [ 500.581301][T17670] R13: 00007ffea57520df R14: 00007feac57d3300 R15: 0000000000022000 [ 500.589265][T17670] [ 500.615626][T17677] CPU: 1 PID: 17677 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 500.625918][T17677] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 500.635980][T17677] Call Trace: [ 500.639263][T17677] [ 500.642198][T17677] dump_stack_lvl+0xcd/0x134 [ 500.646978][T17677] should_fail.cold+0x5/0xa [ 500.651500][T17677] get_futex_key+0x5a8/0x1c30 [ 500.656194][T17677] ? lock_downgrade+0x6e0/0x6e0 [ 500.661054][T17677] ? futex_setup_timer+0xf0/0xf0 [ 500.666008][T17677] ? kasan_save_stack+0x2e/0x40 [ 500.670874][T17677] ? kasan_save_stack+0x1e/0x40 [ 500.675824][T17677] ? __kasan_record_aux_stack+0xbe/0xd0 [ 500.681380][T17677] ? call_rcu+0x99/0x790 [ 500.685624][T17677] ? task_work_run+0xdd/0x1a0 [ 500.690312][T17677] ? exit_to_user_mode_prepare+0x23c/0x250 [ 500.696112][T17677] futex_wake+0xe4/0x490 [ 500.700347][T17677] ? debug_object_active_state+0x260/0x350 [ 500.706147][T17677] ? futex_wake_mark+0x1a0/0x1a0 [ 500.711078][T17677] ? trace_hardirqs_on+0x2d/0x120 [ 500.716102][T17677] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 500.721898][T17677] do_futex+0x266/0x300 [ 500.726050][T17677] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 500.731937][T17677] ? rcu_read_lock_sched_held+0xd/0x70 [ 500.737397][T17677] ? lock_downgrade+0x6e0/0x6e0 [ 500.742238][T17677] __x64_sys_futex+0x1b0/0x4a0 [ 500.747011][T17677] ? do_futex+0x300/0x300 [ 500.751334][T17677] ? trace_hardirqs_on+0x2d/0x120 [ 500.756356][T17677] do_syscall_64+0x35/0xb0 [ 500.760766][T17677] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 500.766651][T17677] RIP: 0033:0x7feac586c0b9 [ 500.771082][T17677] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 500.790785][T17677] RSP: 002b:00007feac57f4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 500.799391][T17677] RAX: ffffffffffffffda RBX: 00007feac58f8298 RCX: 00007feac586c0b9 [ 500.807354][T17677] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f829c [ 500.815316][T17677] RBP: 00007feac58f8290 R08: 0000000000000031 R09: 0000000000000000 [ 500.823277][T17677] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f829c [ 500.831259][T17677] R13: 00007ffea57520df R14: 00007feac57f4300 R15: 0000000000022000 [ 500.839229][T17677] [ 500.893011][T17654] FAULT_INJECTION: forcing a failure. [ 500.893011][T17654] name fail_futex, interval 1, probability 0, space 0, times 0 [ 500.923869][T17678] FAULT_INJECTION: forcing a failure. [ 500.923869][T17678] name fail_futex, interval 1, probability 0, space 0, times 0 [ 500.947805][T17678] CPU: 1 PID: 17678 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 500.957974][T17678] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 500.968026][T17678] Call Trace: [ 500.971303][T17678] [ 500.974234][T17678] dump_stack_lvl+0xcd/0x134 [ 500.978833][T17678] should_fail.cold+0x5/0xa [ 500.983438][T17678] get_futex_key+0x5a8/0x1c30 [ 500.988121][T17678] ? lock_downgrade+0x6e0/0x6e0 [ 500.992972][T17678] ? futex_setup_timer+0xf0/0xf0 [ 500.997908][T17678] ? kasan_save_stack+0x2e/0x40 [ 501.002845][T17678] ? kasan_save_stack+0x1e/0x40 [ 501.007691][T17678] ? __kasan_record_aux_stack+0xbe/0xd0 [ 501.013238][T17678] ? call_rcu+0x99/0x790 [ 501.017494][T17678] ? task_work_run+0xdd/0x1a0 [ 501.022167][T17678] ? exit_to_user_mode_prepare+0x23c/0x250 [ 501.027966][T17678] futex_wake+0xe4/0x490 [ 501.032200][T17678] ? debug_object_active_state+0x260/0x350 [ 501.037999][T17678] ? futex_wake_mark+0x1a0/0x1a0 [ 501.042929][T17678] ? trace_hardirqs_on+0x2d/0x120 [ 501.047952][T17678] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 501.053752][T17678] do_futex+0x266/0x300 [ 501.057898][T17678] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 501.063784][T17678] ? rcu_read_lock_sched_held+0xd/0x70 [ 501.069242][T17678] ? lock_downgrade+0x6e0/0x6e0 [ 501.074085][T17678] __x64_sys_futex+0x1b0/0x4a0 [ 501.078863][T17678] ? do_futex+0x300/0x300 [ 501.083188][T17678] ? trace_hardirqs_on+0x2d/0x120 [ 501.088213][T17678] do_syscall_64+0x35/0xb0 [ 501.092626][T17678] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 501.098513][T17678] RIP: 0033:0x7feac586c0b9 [ 501.102918][T17678] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 501.122514][T17678] RSP: 002b:00007feac57f4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 501.130918][T17678] RAX: ffffffffffffffda RBX: 00007feac58f8298 RCX: 00007feac586c0b9 [ 501.138880][T17678] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f829c [ 501.146843][T17678] RBP: 00007feac58f8290 R08: 0000000000000031 R09: 0000000000000000 [ 501.154800][T17678] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f829c [ 501.162761][T17678] R13: 00007ffea57520df R14: 00007feac57f4300 R15: 0000000000022000 [ 501.170729][T17678] [ 501.173975][T17654] CPU: 0 PID: 17654 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 501.184226][T17654] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 501.194293][T17654] Call Trace: [ 501.197559][T17654] [ 501.200477][T17654] dump_stack_lvl+0xcd/0x134 [ 501.205062][T17654] should_fail.cold+0x5/0xa [ 501.209560][T17654] ? _kstrtoul+0xf0/0xf0 [ 501.213797][T17654] get_futex_key+0x5a8/0x1c30 [ 501.218471][T17654] ? rcu_read_lock_sched_held+0xd/0x70 [ 501.223927][T17654] ? lock_release+0x560/0x780 [ 501.228594][T17654] ? futex_setup_timer+0xf0/0xf0 [ 501.233522][T17654] ? rcu_read_lock_sched_held+0xd/0x70 [ 501.238979][T17654] ? mark_lock.part.0+0x7b1/0x1910 [ 501.244076][T17654] ? locks_remove_posix+0x2d5/0x570 [ 501.249273][T17654] futex_wake+0xe4/0x490 [ 501.253506][T17654] ? ksys_write+0x127/0x250 [ 501.258006][T17654] ? futex_wake_mark+0x1a0/0x1a0 [ 501.262934][T17654] ? proc_task_getattr+0x1f0/0x1f0 [ 501.268041][T17654] ? lock_downgrade+0x6e0/0x6e0 [ 501.272905][T17654] ? preempt_count_add+0x74/0x140 [ 501.277926][T17654] ? vfs_write+0x49a/0xdd0 [ 501.282333][T17654] do_futex+0x266/0x300 [ 501.286481][T17654] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 501.292366][T17654] ? rcu_read_lock_sched_held+0xd/0x70 [ 501.297823][T17654] ? lock_downgrade+0x6e0/0x6e0 [ 501.302665][T17654] __x64_sys_futex+0x1b0/0x4a0 [ 501.307528][T17654] ? do_futex+0x300/0x300 [ 501.311850][T17654] ? trace_hardirqs_on+0x2d/0x120 [ 501.316871][T17654] do_syscall_64+0x35/0xb0 [ 501.321281][T17654] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 501.327164][T17654] RIP: 0033:0x7feac586c0b9 [ 501.331573][T17654] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 501.351170][T17654] RSP: 002b:00007feac57f4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 501.359666][T17654] RAX: ffffffffffffffda RBX: 00007feac58f8298 RCX: 00007feac586c0b9 [ 501.367643][T17654] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f829c [ 501.375610][T17654] RBP: 00007feac58f8290 R08: 0000000000000031 R09: 0000000000000000 [ 501.383570][T17654] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f829c [ 501.391528][T17654] R13: 00007ffea57520df R14: 00007feac57f4300 R15: 0000000000022000 [ 501.399494][T17654] [ 501.403972][T17689] FAULT_INJECTION: forcing a failure. [ 501.403972][T17689] name fail_futex, interval 1, probability 0, space 0, times 0 [ 501.426451][T17689] CPU: 1 PID: 17689 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 501.436628][T17689] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 501.446686][T17689] Call Trace: [ 501.449990][T17689] [ 501.452929][T17689] dump_stack_lvl+0xcd/0x134 [ 501.457547][T17689] should_fail.cold+0x5/0xa [ 501.462066][T17689] ? _kstrtoul+0xf0/0xf0 [ 501.466597][T17689] get_futex_key+0x5a8/0x1c30 [ 501.471292][T17689] ? rcu_read_lock_sched_held+0xd/0x70 [ 501.476867][T17689] ? lock_release+0x560/0x780 [ 501.481558][T17689] ? futex_setup_timer+0xf0/0xf0 [ 501.486506][T17689] ? rcu_read_lock_sched_held+0xd/0x70 [ 501.491993][T17689] ? mark_lock.part.0+0x7b1/0x1910 [ 501.497292][T17689] futex_wake+0xe4/0x490 [ 501.501540][T17689] ? ksys_write+0x127/0x250 [ 501.506061][T17689] ? futex_wake_mark+0x1a0/0x1a0 [ 501.511018][T17689] ? proc_task_getattr+0x1f0/0x1f0 [ 501.516141][T17689] ? lock_downgrade+0x6e0/0x6e0 [ 501.521001][T17689] ? preempt_count_add+0x74/0x140 [ 501.526042][T17689] ? vfs_write+0x49a/0xdd0 [ 501.530486][T17689] do_futex+0x266/0x300 [ 501.534655][T17689] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 501.540562][T17689] ? rcu_read_lock_sched_held+0xd/0x70 [ 501.546043][T17689] ? lock_downgrade+0x6e0/0x6e0 [ 501.550899][T17689] __x64_sys_futex+0x1b0/0x4a0 [ 501.555681][T17689] ? do_futex+0x300/0x300 [ 501.560020][T17689] ? trace_hardirqs_on+0x2d/0x120 [ 501.563028][T17695] FAULT_INJECTION: forcing a failure. [ 501.563028][T17695] name fail_futex, interval 1, probability 0, space 0, times 0 [ 501.565058][T17689] do_syscall_64+0x35/0xb0 [ 501.582222][T17689] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 501.588129][T17689] RIP: 0033:0x7feac586c0b9 [ 501.592566][T17689] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 501.612192][T17689] RSP: 002b:00007feac57d3218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 501.620614][T17689] RAX: ffffffffffffffda RBX: 00007feac58f82a8 RCX: 00007feac586c0b9 [ 501.628588][T17689] RDX: ffffffffffffffbc RSI: 0000000000000081 RDI: 00007feac58f82ac [ 501.636601][T17689] RBP: 00007feac58f82a0 R08: 0000000000000031 R09: 0000000000000000 [ 501.644583][T17689] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f82ac [ 501.652562][T17689] R13: 00007ffea57520df R14: 00007feac57d3300 R15: 0000000000022000 [ 501.660573][T17689] [ 501.666611][T17695] CPU: 0 PID: 17695 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 501.672252][T17699] FAULT_INJECTION: forcing a failure. [ 501.672252][T17699] name fail_futex, interval 1, probability 0, space 0, times 0 [ 501.676774][T17695] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 501.676786][T17695] Call Trace: [ 501.676793][T17695] [ 501.676799][T17695] dump_stack_lvl+0xcd/0x134 [ 501.676823][T17695] should_fail.cold+0x5/0xa [ 501.676851][T17695] ? _kstrtoul+0xf0/0xf0 [ 501.676878][T17695] get_futex_key+0x5a8/0x1c30 [ 501.724017][T17695] ? rcu_read_lock_sched_held+0xd/0x70 [ 501.729487][T17695] ? lock_release+0x560/0x780 [ 501.734157][T17695] ? futex_setup_timer+0xf0/0xf0 [ 501.739083][T17695] ? rcu_read_lock_sched_held+0xd/0x70 [ 501.744557][T17695] ? mark_lock.part.0+0x7b1/0x1910 [ 501.749659][T17695] futex_wake+0xe4/0x490 [ 501.754071][T17695] ? ksys_write+0x127/0x250 [ 501.758574][T17695] ? futex_wake_mark+0x1a0/0x1a0 [ 501.763504][T17695] ? proc_task_getattr+0x1f0/0x1f0 [ 501.768614][T17695] ? lock_downgrade+0x6e0/0x6e0 [ 501.773459][T17695] ? preempt_count_add+0x74/0x140 [ 501.778483][T17695] ? vfs_write+0x49a/0xdd0 [ 501.782898][T17695] do_futex+0x266/0x300 [ 501.787052][T17695] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 501.792955][T17695] ? rcu_read_lock_sched_held+0xd/0x70 [ 501.798416][T17695] ? lock_downgrade+0x6e0/0x6e0 [ 501.803274][T17695] __x64_sys_futex+0x1b0/0x4a0 [ 501.808032][T17695] ? do_futex+0x300/0x300 [ 501.812377][T17695] ? trace_hardirqs_on+0x2d/0x120 [ 501.817413][T17695] do_syscall_64+0x35/0xb0 [ 501.821837][T17695] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 501.827726][T17695] RIP: 0033:0x7feac586c0b9 [ 501.832128][T17695] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 501.851812][T17695] RSP: 002b:00007feac57b2218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 501.860924][T17695] RAX: ffffffffffffffda RBX: 00007feac58f82b8 RCX: 00007feac586c0b9 [ 501.868886][T17695] RDX: ffffffffffffffbc RSI: 0000000000000081 RDI: 00007feac58f82bc [ 501.876868][T17695] RBP: 00007feac58f82b0 R08: 0000000000000031 R09: 0000000000000000 [ 501.884830][T17695] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f82bc [ 501.892790][T17695] R13: 00007ffea57520df R14: 00007feac57b2300 R15: 0000000000022000 [ 501.900756][T17695] [ 501.906870][T17678] FAULT_INJECTION: forcing a failure. [ 501.906870][T17678] name fail_futex, interval 1, probability 0, space 0, times 0 [ 501.929521][T17668] FAULT_INJECTION: forcing a failure. [ 501.929521][T17668] name fail_futex, interval 1, probability 0, space 0, times 0 [ 501.951369][T17678] CPU: 1 PID: 17678 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 501.961593][T17678] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 501.971659][T17678] Call Trace: [ 501.974944][T17678] [ 501.977963][T17678] dump_stack_lvl+0xcd/0x134 [ 501.982763][T17678] should_fail.cold+0x5/0xa [ 501.987287][T17678] ? _kstrtoul+0xf0/0xf0 [ 501.991551][T17678] get_futex_key+0x5a8/0x1c30 [ 501.996250][T17678] ? rcu_read_lock_sched_held+0xd/0x70 [ 502.001730][T17678] ? lock_release+0x560/0x780 [ 502.006409][T17678] ? futex_setup_timer+0xf0/0xf0 [ 502.011353][T17678] ? rcu_read_lock_sched_held+0xd/0x70 [ 502.016833][T17678] ? mark_lock.part.0+0x7b1/0x1910 [ 502.021947][T17678] ? locks_remove_posix+0x2d5/0x570 [ 502.027354][T17678] futex_wake+0xe4/0x490 [ 502.031622][T17678] ? ksys_write+0x127/0x250 [ 502.036152][T17678] ? futex_wake_mark+0x1a0/0x1a0 [ 502.041204][T17678] ? proc_task_getattr+0x1f0/0x1f0 [ 502.046342][T17678] ? lock_downgrade+0x6e0/0x6e0 [ 502.051210][T17678] ? preempt_count_add+0x74/0x140 [ 502.056259][T17678] ? vfs_write+0x49a/0xdd0 [ 502.060697][T17678] do_futex+0x266/0x300 [ 502.064867][T17678] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 502.070776][T17678] ? rcu_read_lock_sched_held+0xd/0x70 [ 502.076263][T17678] ? lock_downgrade+0x6e0/0x6e0 [ 502.081127][T17678] __x64_sys_futex+0x1b0/0x4a0 [ 502.085917][T17678] ? do_futex+0x300/0x300 [ 502.090262][T17678] ? trace_hardirqs_on+0x2d/0x120 [ 502.095301][T17678] do_syscall_64+0x35/0xb0 [ 502.099742][T17678] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 502.105648][T17678] RIP: 0033:0x7feac586c0b9 [ 502.110072][T17678] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 502.129697][T17678] RSP: 002b:00007feac57f4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 502.138130][T17678] RAX: ffffffffffffffda RBX: 00007feac58f8298 RCX: 00007feac586c0b9 [ 502.146203][T17678] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f829c [ 502.154182][T17678] RBP: 00007feac58f8290 R08: 0000000000000031 R09: 0000000000000000 [ 502.162166][T17678] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f829c [ 502.170244][T17678] R13: 00007ffea57520df R14: 00007feac57f4300 R15: 0000000000022000 [ 502.178230][T17678] [ 502.189669][T17689] FAULT_INJECTION: forcing a failure. [ 502.189669][T17689] name fail_futex, interval 1, probability 0, space 0, times 0 [ 502.210714][T17668] CPU: 1 PID: 17668 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 502.220883][T17668] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 502.230938][T17668] Call Trace: [ 502.234226][T17668] [ 502.237192][T17668] dump_stack_lvl+0xcd/0x134 [ 502.241796][T17668] should_fail.cold+0x5/0xa [ 502.246310][T17668] ? _kstrtoul+0xf0/0xf0 [ 502.250575][T17668] get_futex_key+0x5a8/0x1c30 [ 502.255262][T17668] ? rcu_read_lock_sched_held+0xd/0x70 [ 502.260740][T17668] ? lock_release+0x560/0x780 [ 502.265426][T17668] ? futex_setup_timer+0xf0/0xf0 [ 502.270396][T17668] ? rcu_read_lock_sched_held+0xd/0x70 [ 502.275867][T17668] ? mark_lock.part.0+0x7b1/0x1910 [ 502.280993][T17668] ? locks_remove_posix+0x2d5/0x570 [ 502.286211][T17668] futex_wake+0xe4/0x490 [ 502.290557][T17668] ? ksys_write+0x127/0x250 [ 502.295076][T17668] ? futex_wake_mark+0x1a0/0x1a0 [ 502.300027][T17668] ? proc_task_getattr+0x1f0/0x1f0 [ 502.305157][T17668] ? lock_downgrade+0x6e0/0x6e0 [ 502.310026][T17668] ? preempt_count_add+0x74/0x140 [ 502.315068][T17668] ? vfs_write+0x49a/0xdd0 [ 502.319498][T17668] do_futex+0x266/0x300 [ 502.323762][T17668] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 502.329670][T17668] ? rcu_read_lock_sched_held+0xd/0x70 [ 502.335141][T17668] ? lock_downgrade+0x6e0/0x6e0 [ 502.340014][T17668] __x64_sys_futex+0x1b0/0x4a0 [ 502.344882][T17668] ? do_futex+0x300/0x300 [ 502.349259][T17668] ? trace_hardirqs_on+0x2d/0x120 [ 502.354309][T17668] do_syscall_64+0x35/0xb0 [ 502.358739][T17668] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 502.364639][T17668] RIP: 0033:0x7feac586c0b9 [ 502.369051][T17668] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 502.388661][T17668] RSP: 002b:00007feac5815218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 502.397076][T17668] RAX: ffffffffffffffda RBX: 00007feac58f8288 RCX: 00007feac586c0b9 [ 502.405046][T17668] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f828c [ 502.413017][T17668] RBP: 00007feac58f8280 R08: 0000000000000031 R09: 0000000000000000 [ 502.421001][T17668] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f828c [ 502.428979][T17668] R13: 00007ffea57520df R14: 00007feac5815300 R15: 0000000000022000 [ 502.437044][T17668] [ 502.445255][T17689] CPU: 1 PID: 17689 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 502.455545][T17689] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 502.465607][T17689] Call Trace: [ 502.468889][T17689] [ 502.471827][T17689] dump_stack_lvl+0xcd/0x134 [ 502.476428][T17689] should_fail.cold+0x5/0xa [ 502.480946][T17689] ? _kstrtoul+0xf0/0xf0 [ 502.485636][T17689] get_futex_key+0x5a8/0x1c30 [ 502.490321][T17689] ? rcu_read_lock_sched_held+0xd/0x70 [ 502.495809][T17689] ? lock_release+0x560/0x780 [ 502.500526][T17689] ? futex_setup_timer+0xf0/0xf0 [ 502.505491][T17689] ? rcu_read_lock_sched_held+0xd/0x70 [ 502.510964][T17689] ? mark_lock.part.0+0x7b1/0x1910 [ 502.516188][T17689] futex_wake+0xe4/0x490 [ 502.520439][T17689] ? ksys_write+0x127/0x250 [ 502.524958][T17689] ? futex_wake_mark+0x1a0/0x1a0 [ 502.529996][T17689] ? proc_task_getattr+0x1f0/0x1f0 [ 502.535115][T17689] ? lock_downgrade+0x6e0/0x6e0 [ 502.539985][T17689] ? preempt_count_add+0x74/0x140 [ 502.545026][T17689] ? vfs_write+0x49a/0xdd0 [ 502.549450][T17689] do_futex+0x266/0x300 [ 502.553609][T17689] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 502.559511][T17689] ? rcu_read_lock_sched_held+0xd/0x70 [ 502.564993][T17689] ? lock_downgrade+0x6e0/0x6e0 [ 502.569860][T17689] __x64_sys_futex+0x1b0/0x4a0 [ 502.574644][T17689] ? do_futex+0x300/0x300 [ 502.578975][T17689] ? trace_hardirqs_on+0x2d/0x120 [ 502.584273][T17689] do_syscall_64+0x35/0xb0 [ 502.588705][T17689] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 502.594605][T17689] RIP: 0033:0x7feac586c0b9 [ 502.599033][T17689] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 502.618659][T17689] RSP: 002b:00007feac57d3218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 502.627079][T17689] RAX: ffffffffffffffda RBX: 00007feac58f82a8 RCX: 00007feac586c0b9 [ 502.635052][T17689] RDX: ffffffffffffffbc RSI: 0000000000000081 RDI: 00007feac58f82ac [ 502.643032][T17689] RBP: 00007feac58f82a0 R08: 0000000000000031 R09: 0000000000000000 [ 502.651010][T17689] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f82ac [ 502.658978][T17689] R13: 00007ffea57520df R14: 00007feac57d3300 R15: 0000000000022000 [ 502.666962][T17689] [ 502.679759][T17699] CPU: 1 PID: 17699 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 502.689932][T17699] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 502.699975][T17699] Call Trace: [ 502.703239][T17699] [ 502.706157][T17699] dump_stack_lvl+0xcd/0x134 [ 502.710917][T17699] should_fail.cold+0x5/0xa [ 502.715508][T17699] ? _kstrtoul+0xf0/0xf0 [ 502.719749][T17699] get_futex_key+0x5a8/0x1c30 [ 502.724417][T17699] ? rcu_read_lock_sched_held+0xd/0x70 [ 502.729876][T17699] ? lock_release+0x560/0x780 [ 502.734542][T17699] ? futex_setup_timer+0xf0/0xf0 [ 502.739468][T17699] ? rcu_read_lock_sched_held+0xd/0x70 [ 502.744928][T17699] ? mark_lock.part.0+0x7b1/0x1910 [ 502.750028][T17699] ? locks_remove_posix+0x2d5/0x570 [ 502.755224][T17699] futex_wake+0xe4/0x490 [ 502.759459][T17699] ? ksys_write+0x127/0x250 [ 502.763956][T17699] ? futex_wake_mark+0x1a0/0x1a0 [ 502.768975][T17699] ? proc_task_getattr+0x1f0/0x1f0 [ 502.774335][T17699] ? lock_downgrade+0x6e0/0x6e0 [ 502.779188][T17699] ? preempt_count_add+0x74/0x140 [ 502.784220][T17699] ? vfs_write+0x49a/0xdd0 [ 502.788630][T17699] do_futex+0x266/0x300 [ 502.792778][T17699] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 502.798663][T17699] ? rcu_read_lock_sched_held+0xd/0x70 [ 502.804123][T17699] ? lock_downgrade+0x6e0/0x6e0 [ 502.808963][T17699] __x64_sys_futex+0x1b0/0x4a0 [ 502.813717][T17699] ? do_futex+0x300/0x300 [ 502.818039][T17699] ? trace_hardirqs_on+0x2d/0x120 [ 502.823150][T17699] do_syscall_64+0x35/0xb0 [ 502.827560][T17699] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 502.833533][T17699] RIP: 0033:0x7feac586c0b9 [ 502.837954][T17699] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 502.857638][T17699] RSP: 002b:00007feac5770218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 502.866058][T17699] RAX: ffffffffffffffda RBX: 00007feac58f82d8 RCX: 00007feac586c0b9 [ 502.874032][T17699] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f82dc [ 502.882083][T17699] RBP: 00007feac58f82d0 R08: 0000000000000031 R09: 0000000000000000 [ 502.890041][T17699] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f82dc [ 502.897998][T17699] R13: 00007ffea57520df R14: 00007feac5770300 R15: 0000000000022000 [ 502.906061][T17699] [ 503.027296][T17717] FAULT_INJECTION: forcing a failure. [ 503.027296][T17717] name fail_futex, interval 1, probability 0, space 0, times 0 [ 503.036027][T17720] FAULT_INJECTION: forcing a failure. [ 503.036027][T17720] name fail_futex, interval 1, probability 0, space 0, times 0 [ 503.053790][T17719] FAULT_INJECTION: forcing a failure. [ 503.053790][T17719] name fail_futex, interval 1, probability 0, space 0, times 0 [ 503.054128][T17722] FAULT_INJECTION: forcing a failure. [ 503.054128][T17722] name fail_futex, interval 1, probability 0, space 0, times 0 [ 503.108507][T17717] CPU: 1 PID: 17717 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 503.118712][T17717] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 503.128776][T17717] Call Trace: [ 503.132056][T17717] [ 503.134994][T17717] dump_stack_lvl+0xcd/0x134 [ 503.139605][T17717] should_fail.cold+0x5/0xa [ 503.144127][T17717] get_futex_key+0x5a8/0x1c30 [ 503.148822][T17717] ? lock_downgrade+0x6e0/0x6e0 [ 503.153675][T17717] ? futex_setup_timer+0xf0/0xf0 [ 503.158642][T17717] ? kasan_save_stack+0x2e/0x40 [ 503.163516][T17717] ? kasan_save_stack+0x1e/0x40 [ 503.168376][T17717] ? __kasan_record_aux_stack+0xbe/0xd0 [ 503.173946][T17717] ? call_rcu+0x99/0x790 [ 503.178205][T17717] ? task_work_run+0xdd/0x1a0 [ 503.182910][T17717] ? exit_to_user_mode_prepare+0x23c/0x250 [ 503.188733][T17717] futex_wake+0xe4/0x490 [ 503.192991][T17717] ? debug_object_active_state+0x260/0x350 [ 503.198816][T17717] ? futex_wake_mark+0x1a0/0x1a0 [ 503.203763][T17717] ? trace_hardirqs_on+0x2d/0x120 [ 503.208815][T17717] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 503.209491][T17686] FAULT_INJECTION: forcing a failure. [ 503.209491][T17686] name fail_futex, interval 1, probability 0, space 0, times 0 [ 503.214618][T17717] do_futex+0x266/0x300 [ 503.231749][T17717] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 503.237641][T17717] ? rcu_read_lock_sched_held+0xd/0x70 [ 503.243114][T17717] ? lock_downgrade+0x6e0/0x6e0 [ 503.248225][T17717] __x64_sys_futex+0x1b0/0x4a0 [ 503.252990][T17717] ? do_futex+0x300/0x300 [ 503.257320][T17717] ? trace_hardirqs_on+0x2d/0x120 [ 503.262352][T17717] do_syscall_64+0x35/0xb0 [ 503.266775][T17717] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 503.272704][T17717] RIP: 0033:0x7feac586c0b9 [ 503.277124][T17717] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 503.296739][T17717] RSP: 002b:00007feac57f4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 503.305164][T17717] RAX: ffffffffffffffda RBX: 00007feac58f8298 RCX: 00007feac586c0b9 [ 503.313144][T17717] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f829c [ 503.321109][T17717] RBP: 00007feac58f8290 R08: 0000000000000031 R09: 0000000000000000 [ 503.329101][T17717] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f829c [ 503.337066][T17717] R13: 00007ffea57520df R14: 00007feac57f4300 R15: 0000000000022000 [ 503.345126][T17717] [ 503.348146][T17722] CPU: 0 PID: 17722 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 503.358662][T17722] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 503.368806][T17722] Call Trace: [ 503.372076][T17722] [ 503.374994][T17722] dump_stack_lvl+0xcd/0x134 [ 503.379583][T17722] should_fail.cold+0x5/0xa [ 503.384107][T17722] get_futex_key+0x5a8/0x1c30 [ 503.388778][T17722] ? lock_downgrade+0x6e0/0x6e0 [ 503.393638][T17722] ? futex_setup_timer+0xf0/0xf0 [ 503.398569][T17722] ? kasan_save_stack+0x2e/0x40 [ 503.403420][T17722] ? kasan_save_stack+0x1e/0x40 [ 503.408310][T17722] ? __kasan_record_aux_stack+0xbe/0xd0 [ 503.413947][T17722] ? call_rcu+0x99/0x790 [ 503.418191][T17722] ? task_work_run+0xdd/0x1a0 [ 503.422876][T17722] ? exit_to_user_mode_prepare+0x23c/0x250 [ 503.428690][T17722] futex_wake+0xe4/0x490 [ 503.432933][T17722] ? debug_object_active_state+0x260/0x350 [ 503.438763][T17722] ? futex_wake_mark+0x1a0/0x1a0 [ 503.443703][T17722] ? trace_hardirqs_on+0x2d/0x120 [ 503.448733][T17722] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 503.454533][T17722] do_futex+0x266/0x300 [ 503.458682][T17722] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 503.464566][T17722] ? rcu_read_lock_sched_held+0xd/0x70 [ 503.470024][T17722] ? lock_downgrade+0x6e0/0x6e0 [ 503.474867][T17722] __x64_sys_futex+0x1b0/0x4a0 [ 503.479817][T17722] ? do_futex+0x300/0x300 [ 503.484140][T17722] ? trace_hardirqs_on+0x2d/0x120 [ 503.489165][T17722] do_syscall_64+0x35/0xb0 [ 503.493668][T17722] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 503.499552][T17722] RIP: 0033:0x7feac586c0b9 [ 503.503957][T17722] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 503.523553][T17722] RSP: 002b:00007feac57f4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 503.531954][T17722] RAX: ffffffffffffffda RBX: 00007feac58f8298 RCX: 00007feac586c0b9 [ 503.539917][T17722] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f829c [ 503.547897][T17722] RBP: 00007feac58f8290 R08: 0000000000000031 R09: 0000000000000000 [ 503.555856][T17722] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f829c [ 503.563815][T17722] R13: 00007ffea57520df R14: 00007feac57f4300 R15: 0000000000022000 [ 503.571779][T17722] [ 503.575712][T17720] CPU: 1 PID: 17720 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 503.579392][T17731] FAULT_INJECTION: forcing a failure. [ 503.579392][T17731] name fail_futex, interval 1, probability 0, space 0, times 0 [ 503.585867][T17720] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 503.585879][T17720] Call Trace: [ 503.585885][T17720] [ 503.585892][T17720] dump_stack_lvl+0xcd/0x134 [ 503.619433][T17720] should_fail.cold+0x5/0xa [ 503.623944][T17720] get_futex_key+0x5a8/0x1c30 [ 503.628623][T17720] ? lock_downgrade+0x6e0/0x6e0 [ 503.633479][T17720] ? futex_setup_timer+0xf0/0xf0 [ 503.638417][T17720] ? kasan_save_stack+0x2e/0x40 [ 503.643270][T17720] ? kasan_save_stack+0x1e/0x40 [ 503.648143][T17720] ? __kasan_record_aux_stack+0xbe/0xd0 [ 503.653701][T17720] ? call_rcu+0x99/0x790 [ 503.657946][T17720] ? task_work_run+0xdd/0x1a0 [ 503.660943][T17728] FAULT_INJECTION: forcing a failure. [ 503.660943][T17728] name fail_futex, interval 1, probability 0, space 0, times 0 [ 503.662631][T17720] ? exit_to_user_mode_prepare+0x23c/0x250 [ 503.662656][T17720] futex_wake+0xe4/0x490 [ 503.685398][T17720] ? debug_object_active_state+0x260/0x350 [ 503.691210][T17720] ? futex_wake_mark+0x1a0/0x1a0 [ 503.696169][T17720] ? trace_hardirqs_on+0x2d/0x120 [ 503.701208][T17720] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 503.707017][T17720] do_futex+0x266/0x300 [ 503.711178][T17720] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 503.717094][T17720] ? rcu_read_lock_sched_held+0xd/0x70 [ 503.722568][T17720] ? lock_downgrade+0x6e0/0x6e0 [ 503.727422][T17720] __x64_sys_futex+0x1b0/0x4a0 [ 503.732200][T17720] ? do_futex+0x300/0x300 [ 503.736727][T17720] ? trace_hardirqs_on+0x2d/0x120 [ 503.741768][T17720] do_syscall_64+0x35/0xb0 [ 503.746208][T17720] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 503.752102][T17720] RIP: 0033:0x7feac586c0b9 [ 503.756515][T17720] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 503.776129][T17720] RSP: 002b:00007feac57f4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 503.784556][T17720] RAX: ffffffffffffffda RBX: 00007feac58f8298 RCX: 00007feac586c0b9 [ 503.792554][T17720] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f829c [ 503.800522][T17720] RBP: 00007feac58f8290 R08: 0000000000000031 R09: 0000000000000000 [ 503.808489][T17720] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f829c [ 503.816467][T17720] R13: 00007ffea57520df R14: 00007feac57f4300 R15: 0000000000022000 [ 503.824461][T17720] [ 503.827474][T17731] CPU: 0 PID: 17731 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 503.837627][T17731] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 503.847760][T17731] Call Trace: [ 503.851027][T17731] [ 503.853945][T17731] dump_stack_lvl+0xcd/0x134 [ 503.858530][T17731] should_fail.cold+0x5/0xa [ 503.863034][T17731] get_futex_key+0x5a8/0x1c30 [ 503.867705][T17731] ? lock_downgrade+0x6e0/0x6e0 [ 503.872544][T17731] ? futex_setup_timer+0xf0/0xf0 [ 503.877493][T17731] ? kasan_save_stack+0x2e/0x40 [ 503.882339][T17731] ? kasan_save_stack+0x1e/0x40 [ 503.887186][T17731] ? __kasan_record_aux_stack+0xbe/0xd0 [ 503.892729][T17731] ? call_rcu+0x99/0x790 [ 503.896962][T17731] ? task_work_run+0xdd/0x1a0 [ 503.901741][T17731] ? exit_to_user_mode_prepare+0x23c/0x250 [ 503.907541][T17731] futex_wake+0xe4/0x490 [ 503.911774][T17731] ? debug_object_active_state+0x260/0x350 [ 503.917594][T17731] ? futex_wake_mark+0x1a0/0x1a0 [ 503.922543][T17731] ? trace_hardirqs_on+0x2d/0x120 [ 503.927568][T17731] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 503.933378][T17731] do_futex+0x266/0x300 [ 503.937531][T17731] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 503.943415][T17731] ? rcu_read_lock_sched_held+0xd/0x70 [ 503.948872][T17731] ? lock_downgrade+0x6e0/0x6e0 [ 503.953713][T17731] __x64_sys_futex+0x1b0/0x4a0 [ 503.958470][T17731] ? do_futex+0x300/0x300 [ 503.962794][T17731] ? trace_hardirqs_on+0x2d/0x120 [ 503.967816][T17731] do_syscall_64+0x35/0xb0 [ 503.972229][T17731] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 503.978118][T17731] RIP: 0033:0x7feac586c0b9 [ 503.982523][T17731] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 504.002380][T17731] RSP: 002b:00007feac57f4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 504.010783][T17731] RAX: ffffffffffffffda RBX: 00007feac58f8298 RCX: 00007feac586c0b9 [ 504.018746][T17731] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f829c [ 504.026706][T17731] RBP: 00007feac58f8290 R08: 0000000000000031 R09: 0000000000000000 [ 504.034666][T17731] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f829c [ 504.042640][T17731] R13: 00007ffea57520df R14: 00007feac57f4300 R15: 0000000000022000 [ 504.050607][T17731] [ 504.055005][T17717] FAULT_INJECTION: forcing a failure. [ 504.055005][T17717] name fail_futex, interval 1, probability 0, space 0, times 0 [ 504.056467][T17719] CPU: 1 PID: 17719 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 504.077925][T17719] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 504.087973][T17719] Call Trace: [ 504.091266][T17719] [ 504.094190][T17719] dump_stack_lvl+0xcd/0x134 [ 504.098788][T17719] should_fail.cold+0x5/0xa [ 504.103299][T17719] get_futex_key+0x5a8/0x1c30 [ 504.108066][T17719] ? lock_downgrade+0x6e0/0x6e0 [ 504.112932][T17719] ? futex_setup_timer+0xf0/0xf0 [ 504.117874][T17719] ? kasan_save_stack+0x2e/0x40 [ 504.122752][T17719] ? kasan_save_stack+0x1e/0x40 [ 504.127609][T17719] ? __kasan_record_aux_stack+0xbe/0xd0 [ 504.133160][T17719] ? call_rcu+0x99/0x790 [ 504.137404][T17719] ? task_work_run+0xdd/0x1a0 [ 504.142109][T17719] ? exit_to_user_mode_prepare+0x23c/0x250 [ 504.147953][T17719] futex_wake+0xe4/0x490 [ 504.152195][T17719] ? debug_object_active_state+0x260/0x350 [ 504.158003][T17719] ? futex_wake_mark+0x1a0/0x1a0 [ 504.162963][T17719] ? trace_hardirqs_on+0x2d/0x120 [ 504.167994][T17719] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 504.173804][T17719] do_futex+0x266/0x300 [ 504.177964][T17719] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 504.183859][T17719] ? rcu_read_lock_sched_held+0xd/0x70 [ 504.189326][T17719] ? lock_downgrade+0x6e0/0x6e0 [ 504.194174][T17719] __x64_sys_futex+0x1b0/0x4a0 [ 504.198962][T17719] ? do_futex+0x300/0x300 [ 504.203295][T17719] ? trace_hardirqs_on+0x2d/0x120 [ 504.208325][T17719] do_syscall_64+0x35/0xb0 [ 504.212747][T17719] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 504.218644][T17719] RIP: 0033:0x7feac586c0b9 [ 504.222832][T17720] FAULT_INJECTION: forcing a failure. [ 504.222832][T17720] name fail_futex, interval 1, probability 0, space 0, times 0 [ 504.223044][T17719] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 504.255651][T17719] RSP: 002b:00007feac57f4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 504.264081][T17719] RAX: ffffffffffffffda RBX: 00007feac58f8298 RCX: 00007feac586c0b9 [ 504.272049][T17719] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f829c [ 504.280018][T17719] RBP: 00007feac58f8290 R08: 0000000000000031 R09: 0000000000000000 [ 504.287987][T17719] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f829c [ 504.296042][T17719] R13: 00007ffea57520df R14: 00007feac57f4300 R15: 0000000000022000 [ 504.304029][T17719] [ 504.307055][T17728] CPU: 0 PID: 17728 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 504.317210][T17728] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 504.327255][T17728] Call Trace: [ 504.330528][T17728] [ 504.333454][T17728] dump_stack_lvl+0xcd/0x134 [ 504.338072][T17728] should_fail.cold+0x5/0xa [ 504.342583][T17728] get_futex_key+0x5a8/0x1c30 [ 504.347267][T17728] ? lock_downgrade+0x6e0/0x6e0 [ 504.352126][T17728] ? futex_setup_timer+0xf0/0xf0 [ 504.357062][T17728] ? kasan_save_stack+0x2e/0x40 [ 504.361942][T17728] ? kasan_save_stack+0x1e/0x40 [ 504.366794][T17728] ? __kasan_record_aux_stack+0xbe/0xd0 [ 504.372347][T17728] ? call_rcu+0x99/0x790 [ 504.376637][T17728] ? task_work_run+0xdd/0x1a0 [ 504.381321][T17728] ? exit_to_user_mode_prepare+0x23c/0x250 [ 504.387147][T17728] futex_wake+0xe4/0x490 [ 504.391389][T17728] ? debug_object_active_state+0x260/0x350 [ 504.397206][T17728] ? futex_wake_mark+0x1a0/0x1a0 [ 504.402140][T17728] ? trace_hardirqs_on+0x2d/0x120 [ 504.407162][T17728] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 504.412962][T17728] do_futex+0x266/0x300 [ 504.417110][T17728] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 504.422993][T17728] ? rcu_read_lock_sched_held+0xd/0x70 [ 504.428460][T17728] ? lock_downgrade+0x6e0/0x6e0 [ 504.433302][T17728] __x64_sys_futex+0x1b0/0x4a0 [ 504.438069][T17728] ? do_futex+0x300/0x300 [ 504.442390][T17728] ? trace_hardirqs_on+0x2d/0x120 [ 504.447423][T17728] do_syscall_64+0x35/0xb0 [ 504.451846][T17728] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 504.457732][T17728] RIP: 0033:0x7feac586c0b9 [ 504.462153][T17728] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 504.481751][T17728] RSP: 002b:00007feac57b2218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 504.490153][T17728] RAX: ffffffffffffffda RBX: 00007feac58f82b8 RCX: 00007feac586c0b9 [ 504.498114][T17728] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f82bc [ 504.506159][T17728] RBP: 00007feac58f82b0 R08: 0000000000000031 R09: 0000000000000000 [ 504.514118][T17728] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f82bc [ 504.522078][T17728] R13: 00007ffea57520df R14: 00007feac57b2300 R15: 0000000000022000 [ 504.530042][T17728] [ 504.535454][T17720] CPU: 1 PID: 17720 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 504.545622][T17720] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 504.555670][T17720] Call Trace: [ 504.558957][T17720] [ 504.561900][T17720] dump_stack_lvl+0xcd/0x134 [ 504.566498][T17720] should_fail.cold+0x5/0xa [ 504.571008][T17720] ? _kstrtoul+0xf0/0xf0 [ 504.575267][T17720] get_futex_key+0x5a8/0x1c30 [ 504.579958][T17720] ? rcu_read_lock_sched_held+0xd/0x70 [ 504.585437][T17720] ? lock_release+0x560/0x780 [ 504.590119][T17720] ? futex_setup_timer+0xf0/0xf0 [ 504.595056][T17720] ? perf_trace_contention_begin+0xa5/0x3a0 [ 504.600956][T17720] ? mark_lock.part.0+0x7b1/0x1910 [ 504.606079][T17720] ? locks_remove_posix+0x2d5/0x570 [ 504.611286][T17720] futex_wake+0xe4/0x490 [ 504.615616][T17720] ? ksys_write+0x127/0x250 [ 504.620122][T17720] ? futex_wake_mark+0x1a0/0x1a0 [ 504.625062][T17720] ? proc_task_getattr+0x1f0/0x1f0 [ 504.630200][T17720] ? lock_downgrade+0x6e0/0x6e0 [ 504.635148][T17720] ? preempt_count_add+0x74/0x140 [ 504.640199][T17720] ? vfs_write+0x49a/0xdd0 [ 504.644625][T17720] do_futex+0x266/0x300 [ 504.648784][T17720] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 504.654677][T17720] ? rcu_read_lock_sched_held+0xd/0x70 [ 504.660146][T17720] ? lock_downgrade+0x6e0/0x6e0 [ 504.665013][T17720] __x64_sys_futex+0x1b0/0x4a0 [ 504.669785][T17720] ? do_futex+0x300/0x300 [ 504.674133][T17720] ? trace_hardirqs_on+0x2d/0x120 [ 504.679269][T17720] do_syscall_64+0x35/0xb0 [ 504.683692][T17720] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 504.689603][T17720] RIP: 0033:0x7feac586c0b9 [ 504.694027][T17720] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 504.713648][T17720] RSP: 002b:00007feac57f4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 504.722081][T17720] RAX: ffffffffffffffda RBX: 00007feac58f8298 RCX: 00007feac586c0b9 [ 504.730152][T17720] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f829c [ 504.738168][T17720] RBP: 00007feac58f8290 R08: 0000000000000031 R09: 0000000000000000 [ 504.746144][T17720] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f829c [ 504.754133][T17720] R13: 00007ffea57520df R14: 00007feac57f4300 R15: 0000000000022000 [ 504.762218][T17720] [ 504.773791][T17731] FAULT_INJECTION: forcing a failure. [ 504.773791][T17731] name fail_futex, interval 1, probability 0, space 0, times 0 [ 504.779078][T17717] CPU: 0 PID: 17717 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 504.796800][T17717] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 504.806851][T17717] Call Trace: [ 504.810126][T17717] [ 504.813050][T17717] dump_stack_lvl+0xcd/0x134 [ 504.817668][T17717] should_fail.cold+0x5/0xa [ 504.822290][T17717] ? _kstrtoul+0xf0/0xf0 [ 504.826539][T17717] get_futex_key+0x5a8/0x1c30 [ 504.831238][T17717] ? rcu_read_lock_sched_held+0xd/0x70 [ 504.836706][T17717] ? lock_release+0x560/0x780 [ 504.841377][T17717] ? futex_setup_timer+0xf0/0xf0 [ 504.846305][T17717] ? perf_trace_contention_begin+0xa5/0x3a0 [ 504.852283][T17717] ? mark_lock.part.0+0x7b1/0x1910 [ 504.857383][T17717] ? locks_remove_posix+0x2d5/0x570 [ 504.862580][T17717] futex_wake+0xe4/0x490 [ 504.866902][T17717] ? ksys_write+0x127/0x250 [ 504.871398][T17717] ? futex_wake_mark+0x1a0/0x1a0 [ 504.876327][T17717] ? proc_task_getattr+0x1f0/0x1f0 [ 504.881433][T17717] ? lock_downgrade+0x6e0/0x6e0 [ 504.886448][T17717] ? preempt_count_add+0x74/0x140 [ 504.891488][T17717] ? vfs_write+0x49a/0xdd0 [ 504.895899][T17717] do_futex+0x266/0x300 [ 504.900048][T17717] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 504.905932][T17717] ? rcu_read_lock_sched_held+0xd/0x70 [ 504.911407][T17717] ? lock_downgrade+0x6e0/0x6e0 [ 504.916263][T17717] __x64_sys_futex+0x1b0/0x4a0 [ 504.921018][T17717] ? do_futex+0x300/0x300 [ 504.925336][T17717] ? trace_hardirqs_on+0x2d/0x120 [ 504.930377][T17717] do_syscall_64+0x35/0xb0 [ 504.934803][T17717] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 504.940706][T17717] RIP: 0033:0x7feac586c0b9 [ 504.945107][T17717] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 504.964717][T17717] RSP: 002b:00007feac57f4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 504.973149][T17717] RAX: ffffffffffffffda RBX: 00007feac58f8298 RCX: 00007feac586c0b9 [ 504.981218][T17717] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f829c [ 504.989185][T17717] RBP: 00007feac58f8290 R08: 0000000000000031 R09: 0000000000000000 [ 504.997143][T17717] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f829c [ 505.005103][T17717] R13: 00007ffea57520df R14: 00007feac57f4300 R15: 0000000000022000 [ 505.013070][T17717] [ 505.016643][T17686] CPU: 0 PID: 17686 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 505.026808][T17686] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 505.036872][T17686] Call Trace: [ 505.040148][T17686] [ 505.043073][T17686] dump_stack_lvl+0xcd/0x134 [ 505.047666][T17686] should_fail.cold+0x5/0xa [ 505.052184][T17686] get_futex_key+0x5a8/0x1c30 [ 505.056861][T17686] ? lock_downgrade+0x6e0/0x6e0 [ 505.061713][T17686] ? futex_setup_timer+0xf0/0xf0 [ 505.065801][T17722] FAULT_INJECTION: forcing a failure. [ 505.065801][T17722] name fail_futex, interval 1, probability 0, space 0, times 0 [ 505.066642][T17686] ? kasan_save_stack+0x2e/0x40 [ 505.066670][T17686] ? kasan_save_stack+0x1e/0x40 [ 505.089071][T17686] ? __kasan_record_aux_stack+0xbe/0xd0 [ 505.094623][T17686] ? call_rcu+0x99/0x790 [ 505.098889][T17686] ? task_work_run+0xdd/0x1a0 [ 505.103585][T17686] ? exit_to_user_mode_prepare+0x23c/0x250 [ 505.109390][T17686] futex_wake+0xe4/0x490 [ 505.113647][T17686] ? debug_object_active_state+0x260/0x350 [ 505.119464][T17686] ? futex_wake_mark+0x1a0/0x1a0 [ 505.124404][T17686] ? trace_hardirqs_on+0x2d/0x120 [ 505.129496][T17686] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 505.135307][T17686] do_futex+0x266/0x300 [ 505.139478][T17686] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 505.145391][T17686] ? rcu_read_lock_sched_held+0xd/0x70 [ 505.150960][T17686] ? lock_downgrade+0x6e0/0x6e0 [ 505.155896][T17686] __x64_sys_futex+0x1b0/0x4a0 [ 505.160674][T17686] ? do_futex+0x300/0x300 [ 505.165008][T17686] ? trace_hardirqs_on+0x2d/0x120 [ 505.170060][T17686] do_syscall_64+0x35/0xb0 [ 505.171803][T17751] FAULT_INJECTION: forcing a failure. [ 505.171803][T17751] name fail_futex, interval 1, probability 0, space 0, times 0 [ 505.174479][T17686] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 505.174504][T17686] RIP: 0033:0x7feac586c0b9 [ 505.197503][T17686] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 505.217366][T17686] RSP: 002b:00007feac5815218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 505.225772][T17686] RAX: ffffffffffffffda RBX: 00007feac58f8288 RCX: 00007feac586c0b9 [ 505.233738][T17686] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f828c [ 505.241704][T17686] RBP: 00007feac58f8280 R08: 0000000000000031 R09: 0000000000000000 [ 505.249668][T17686] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f828c [ 505.257648][T17686] R13: 00007ffea57520df R14: 00007feac5815300 R15: 0000000000022000 [ 505.265630][T17686] [ 505.269723][T17751] CPU: 1 PID: 17751 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 505.279894][T17751] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 505.289958][T17751] Call Trace: [ 505.293245][T17751] [ 505.296184][T17751] dump_stack_lvl+0xcd/0x134 [ 505.300780][T17751] should_fail.cold+0x5/0xa [ 505.305291][T17751] ? _kstrtoul+0xf0/0xf0 [ 505.309546][T17751] get_futex_key+0x5a8/0x1c30 [ 505.314235][T17751] ? rcu_read_lock_sched_held+0xd/0x70 [ 505.319705][T17751] ? lock_release+0x560/0x780 [ 505.324389][T17751] ? futex_setup_timer+0xf0/0xf0 [ 505.329344][T17751] futex_wake+0xe4/0x490 [ 505.333604][T17751] ? ksys_write+0x127/0x250 [ 505.338113][T17751] ? futex_wake_mark+0x1a0/0x1a0 [ 505.343053][T17751] ? proc_task_getattr+0x1f0/0x1f0 [ 505.348258][T17751] ? lock_downgrade+0x6e0/0x6e0 [ 505.353117][T17751] ? preempt_count_add+0x74/0x140 [ 505.358172][T17751] ? vfs_write+0x49a/0xdd0 [ 505.362602][T17751] do_futex+0x266/0x300 [ 505.366773][T17751] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 505.372770][T17751] ? rcu_read_lock_sched_held+0xd/0x70 [ 505.378243][T17751] ? lock_downgrade+0x6e0/0x6e0 [ 505.383108][T17751] __x64_sys_futex+0x1b0/0x4a0 [ 505.387893][T17751] ? do_futex+0x300/0x300 [ 505.392246][T17751] ? trace_hardirqs_on+0x2d/0x120 [ 505.397294][T17751] do_syscall_64+0x35/0xb0 [ 505.401720][T17751] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 505.407615][T17751] RIP: 0033:0x7feac586c0b9 [ 505.412028][T17751] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 505.431642][T17751] RSP: 002b:00007feac57f4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 505.440064][T17751] RAX: ffffffffffffffda RBX: 00007feac58f8298 RCX: 00007feac586c0b9 [ 505.448037][T17751] RDX: ffffffffffffffbc RSI: 0000000000000081 RDI: 00007feac58f829c [ 505.456221][T17751] RBP: 00007feac58f8290 R08: 0000000000000031 R09: 0000000000000000 [ 505.464205][T17751] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f829c [ 505.472196][T17751] R13: 00007ffea57520df R14: 00007feac57f4300 R15: 0000000000022000 [ 505.480194][T17751] [ 505.506050][T17722] CPU: 0 PID: 17722 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 505.516325][T17722] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 505.526384][T17722] Call Trace: [ 505.529667][T17722] [ 505.532615][T17722] dump_stack_lvl+0xcd/0x134 [ 505.537226][T17722] should_fail.cold+0x5/0xa [ 505.541756][T17722] ? _kstrtoul+0xf0/0xf0 [ 505.546020][T17722] get_futex_key+0x5a8/0x1c30 [ 505.550709][T17722] ? rcu_read_lock_sched_held+0xd/0x70 [ 505.556220][T17722] ? lock_release+0x560/0x780 [ 505.560908][T17722] ? futex_setup_timer+0xf0/0xf0 [ 505.565851][T17722] ? locks_remove_posix+0x2d5/0x570 [ 505.571067][T17722] futex_wake+0xe4/0x490 [ 505.575331][T17722] ? ksys_write+0x127/0x250 [ 505.579853][T17722] ? futex_wake_mark+0x1a0/0x1a0 [ 505.584807][T17722] ? proc_task_getattr+0x1f0/0x1f0 [ 505.590021][T17722] ? lock_downgrade+0x6e0/0x6e0 [ 505.594884][T17722] ? preempt_count_add+0x74/0x140 [ 505.599931][T17722] ? vfs_write+0x49a/0xdd0 [ 505.604368][T17722] do_futex+0x266/0x300 [ 505.608548][T17722] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 505.614542][T17722] ? rcu_read_lock_sched_held+0xd/0x70 [ 505.620024][T17722] ? lock_downgrade+0x6e0/0x6e0 [ 505.624888][T17722] __x64_sys_futex+0x1b0/0x4a0 [ 505.629664][T17722] ? do_futex+0x300/0x300 [ 505.634041][T17722] ? trace_hardirqs_on+0x2d/0x120 [ 505.639091][T17722] do_syscall_64+0x35/0xb0 [ 505.643530][T17722] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 505.649437][T17722] RIP: 0033:0x7feac586c0b9 [ 505.653865][T17722] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 505.673489][T17722] RSP: 002b:00007feac57f4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 505.681998][T17722] RAX: ffffffffffffffda RBX: 00007feac58f8298 RCX: 00007feac586c0b9 [ 505.689971][T17722] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f829c [ 505.697946][T17722] RBP: 00007feac58f8290 R08: 0000000000000031 R09: 0000000000000000 [ 505.705917][T17722] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f829c [ 505.713900][T17722] R13: 00007ffea57520df R14: 00007feac57f4300 R15: 0000000000022000 [ 505.721973][T17722] [ 505.731220][T17731] CPU: 0 PID: 17731 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 505.741477][T17731] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 505.751541][T17731] Call Trace: [ 505.754832][T17731] [ 505.757798][T17731] dump_stack_lvl+0xcd/0x134 [ 505.762432][T17731] should_fail.cold+0x5/0xa [ 505.766961][T17731] ? _kstrtoul+0xf0/0xf0 [ 505.771252][T17731] get_futex_key+0x5a8/0x1c30 [ 505.775943][T17731] ? rcu_read_lock_sched_held+0xd/0x70 [ 505.781424][T17731] ? lock_release+0x560/0x780 [ 505.786155][T17731] ? futex_setup_timer+0xf0/0xf0 [ 505.791101][T17731] ? perf_trace_contention_begin+0xa5/0x3a0 [ 505.797014][T17731] ? mark_lock.part.0+0x7b1/0x1910 [ 505.802136][T17731] ? locks_remove_posix+0x2d5/0x570 [ 505.807353][T17731] futex_wake+0xe4/0x490 [ 505.811615][T17731] ? ksys_write+0x127/0x250 [ 505.816125][T17731] ? futex_wake_mark+0x1a0/0x1a0 [ 505.821080][T17731] ? proc_task_getattr+0x1f0/0x1f0 [ 505.826212][T17731] ? lock_downgrade+0x6e0/0x6e0 [ 505.831074][T17731] ? preempt_count_add+0x74/0x140 [ 505.836120][T17731] ? vfs_write+0x49a/0xdd0 [ 505.840554][T17731] do_futex+0x266/0x300 [ 505.844720][T17731] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 505.850638][T17731] ? rcu_read_lock_sched_held+0xd/0x70 [ 505.856128][T17731] ? lock_downgrade+0x6e0/0x6e0 [ 505.860984][T17731] __x64_sys_futex+0x1b0/0x4a0 [ 505.865762][T17731] ? do_futex+0x300/0x300 [ 505.870110][T17731] ? trace_hardirqs_on+0x2d/0x120 [ 505.875161][T17731] do_syscall_64+0x35/0xb0 [ 505.879589][T17731] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 505.885499][T17731] RIP: 0033:0x7feac586c0b9 [ 505.889914][T17731] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 505.909516][T17731] RSP: 002b:00007feac57f4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 505.917921][T17731] RAX: ffffffffffffffda RBX: 00007feac58f8298 RCX: 00007feac586c0b9 [ 505.925884][T17731] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f829c [ 505.933863][T17731] RBP: 00007feac58f8290 R08: 0000000000000031 R09: 0000000000000000 [ 505.941828][T17731] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f829c [ 505.949960][T17731] R13: 00007ffea57520df R14: 00007feac57f4300 R15: 0000000000022000 [ 505.957928][T17731] [ 506.010681][T17751] FAULT_INJECTION: forcing a failure. [ 506.010681][T17751] name fail_futex, interval 1, probability 0, space 0, times 0 [ 506.065027][T17751] CPU: 1 PID: 17751 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 506.075227][T17751] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 506.085324][T17751] Call Trace: [ 506.088611][T17751] [ 506.090988][T17770] FAULT_INJECTION: forcing a failure. [ 506.090988][T17770] name fail_futex, interval 1, probability 0, space 0, times 0 [ 506.091534][T17751] dump_stack_lvl+0xcd/0x134 [ 506.091560][T17751] should_fail.cold+0x5/0xa [ 506.113349][T17751] ? _kstrtoul+0xf0/0xf0 [ 506.117597][T17751] get_futex_key+0x5a8/0x1c30 [ 506.122266][T17751] ? rcu_read_lock_sched_held+0xd/0x70 [ 506.127744][T17751] ? lock_release+0x560/0x780 [ 506.132411][T17751] ? futex_setup_timer+0xf0/0xf0 [ 506.137343][T17751] ? perf_trace_contention_begin+0xa5/0x3a0 [ 506.143251][T17751] ? mark_lock.part.0+0x7b1/0x1910 [ 506.148358][T17751] futex_wake+0xe4/0x490 [ 506.152594][T17751] ? ksys_write+0x127/0x250 [ 506.157109][T17751] ? futex_wake_mark+0x1a0/0x1a0 [ 506.162057][T17751] ? proc_task_getattr+0x1f0/0x1f0 [ 506.167165][T17751] ? lock_downgrade+0x6e0/0x6e0 [ 506.172005][T17751] ? preempt_count_add+0x74/0x140 [ 506.177025][T17751] ? vfs_write+0x49a/0xdd0 [ 506.181449][T17751] do_futex+0x266/0x300 [ 506.185596][T17751] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 506.191481][T17751] ? rcu_read_lock_sched_held+0xd/0x70 [ 506.196939][T17751] ? lock_downgrade+0x6e0/0x6e0 [ 506.201780][T17751] __x64_sys_futex+0x1b0/0x4a0 [ 506.206542][T17751] ? do_futex+0x300/0x300 [ 506.210863][T17751] ? trace_hardirqs_on+0x2d/0x120 [ 506.215885][T17751] do_syscall_64+0x35/0xb0 [ 506.220297][T17751] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 506.226181][T17751] RIP: 0033:0x7feac586c0b9 [ 506.230587][T17751] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 506.250205][T17751] RSP: 002b:00007feac57f4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 506.258611][T17751] RAX: ffffffffffffffda RBX: 00007feac58f8298 RCX: 00007feac586c0b9 [ 506.266570][T17751] RDX: ffffffffffffffbc RSI: 0000000000000081 RDI: 00007feac58f829c [ 506.274528][T17751] RBP: 00007feac58f8290 R08: 0000000000000031 R09: 0000000000000000 [ 506.282490][T17751] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f829c [ 506.290447][T17751] R13: 00007ffea57520df R14: 00007feac57f4300 R15: 0000000000022000 [ 506.298429][T17751] [ 506.304917][T17772] FAULT_INJECTION: forcing a failure. [ 506.304917][T17772] name fail_futex, interval 1, probability 0, space 0, times 0 [ 506.314667][T17770] CPU: 1 PID: 17770 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 506.327898][T17770] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 506.337951][T17770] Call Trace: [ 506.341233][T17770] [ 506.344163][T17770] dump_stack_lvl+0xcd/0x134 [ 506.348861][T17770] should_fail.cold+0x5/0xa [ 506.353372][T17770] get_futex_key+0x5a8/0x1c30 [ 506.358061][T17770] ? lock_downgrade+0x6e0/0x6e0 [ 506.362922][T17770] ? futex_setup_timer+0xf0/0xf0 [ 506.367874][T17770] ? kasan_save_stack+0x2e/0x40 [ 506.372891][T17770] ? kasan_save_stack+0x1e/0x40 [ 506.377775][T17770] ? __kasan_record_aux_stack+0xbe/0xd0 [ 506.383373][T17770] ? call_rcu+0x99/0x790 [ 506.384864][T17771] FAULT_INJECTION: forcing a failure. [ 506.384864][T17771] name fail_futex, interval 1, probability 0, space 0, times 0 [ 506.387620][T17770] ? task_work_run+0xdd/0x1a0 [ 506.387649][T17770] ? exit_to_user_mode_prepare+0x23c/0x250 [ 506.410850][T17770] futex_wake+0xe4/0x490 [ 506.415092][T17770] ? debug_object_active_state+0x260/0x350 [ 506.420905][T17770] ? futex_wake_mark+0x1a0/0x1a0 [ 506.425859][T17770] ? trace_hardirqs_on+0x2d/0x120 [ 506.430949][T17770] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 506.436760][T17770] do_futex+0x266/0x300 [ 506.440927][T17770] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 506.446826][T17770] ? rcu_read_lock_sched_held+0xd/0x70 [ 506.452315][T17770] ? lock_downgrade+0x6e0/0x6e0 [ 506.457174][T17770] __x64_sys_futex+0x1b0/0x4a0 [ 506.461942][T17770] ? do_futex+0x300/0x300 [ 506.466274][T17770] ? trace_hardirqs_on+0x2d/0x120 [ 506.471305][T17770] do_syscall_64+0x35/0xb0 [ 506.475737][T17770] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 506.481647][T17770] RIP: 0033:0x7feac586c0b9 [ 506.486059][T17770] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 506.505670][T17770] RSP: 002b:00007feac57f4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 506.514099][T17770] RAX: ffffffffffffffda RBX: 00007feac58f8298 RCX: 00007feac586c0b9 [ 506.522067][T17770] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f829c [ 506.530121][T17770] RBP: 00007feac58f8290 R08: 0000000000000031 R09: 0000000000000000 [ 506.538095][T17770] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f829c [ 506.546072][T17770] R13: 00007ffea57520df R14: 00007feac57f4300 R15: 0000000000022000 [ 506.554046][T17770] [ 506.557750][T17771] CPU: 0 PID: 17771 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 506.558155][T17775] FAULT_INJECTION: forcing a failure. [ 506.558155][T17775] name fail_futex, interval 1, probability 0, space 0, times 0 [ 506.567904][T17771] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 506.567914][T17771] Call Trace: [ 506.567920][T17771] [ 506.567926][T17771] dump_stack_lvl+0xcd/0x134 [ 506.601438][T17771] should_fail.cold+0x5/0xa [ 506.605948][T17771] get_futex_key+0x5a8/0x1c30 [ 506.610618][T17771] ? lock_downgrade+0x6e0/0x6e0 [ 506.615456][T17771] ? lock_downgrade+0x6e0/0x6e0 [ 506.620301][T17771] ? futex_setup_timer+0xf0/0xf0 [ 506.625253][T17771] ? do_raw_spin_unlock+0x171/0x230 [ 506.630448][T17771] futex_wake+0xe4/0x490 [ 506.633639][T17766] FAULT_INJECTION: forcing a failure. [ 506.633639][T17766] name fail_futex, interval 1, probability 0, space 0, times 0 [ 506.634769][T17771] ? lock_release+0x780/0x780 [ 506.634788][T17771] ? rcu_read_lock_sched_held+0xd/0x70 [ 506.657624][T17771] ? futex_wake_mark+0x1a0/0x1a0 [ 506.662584][T17771] ? rcu_read_lock_sched_held+0xd/0x70 [ 506.668069][T17771] ? lock_release+0x780/0x780 [ 506.672752][T17771] ? clockevents_program_event+0x141/0x370 [ 506.678570][T17771] do_futex+0x266/0x300 [ 506.682729][T17771] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 506.688626][T17771] ? lock_downgrade+0x6e0/0x6e0 [ 506.693474][T17771] __x64_sys_futex+0x1b0/0x4a0 [ 506.698239][T17771] ? do_futex+0x300/0x300 [ 506.702567][T17771] ? trace_hardirqs_on+0x2d/0x120 [ 506.707621][T17771] do_syscall_64+0x35/0xb0 [ 506.712062][T17771] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 506.717955][T17771] RIP: 0033:0x7feac586c0b9 [ 506.722362][T17771] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 506.741972][T17771] RSP: 002b:00007feac57f4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 506.750399][T17771] RAX: ffffffffffffffda RBX: 00007feac58f8298 RCX: 00007feac586c0b9 [ 506.758385][T17771] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f829c [ 506.766445][T17771] RBP: 00007feac58f8290 R08: 0000000000000031 R09: 0000000000000000 [ 506.774499][T17771] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f829c [ 506.782465][T17771] R13: 00007ffea57520df R14: 00007feac57f4300 R15: 0000000000022000 [ 506.790439][T17771] [ 506.793451][T17772] CPU: 1 PID: 17772 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 506.794550][T17782] FAULT_INJECTION: forcing a failure. [ 506.794550][T17782] name fail_futex, interval 1, probability 0, space 0, times 0 [ 506.803590][T17772] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 506.803601][T17772] Call Trace: [ 506.803607][T17772] [ 506.803614][T17772] dump_stack_lvl+0xcd/0x134 [ 506.837163][T17772] should_fail.cold+0x5/0xa [ 506.841677][T17772] get_futex_key+0x5a8/0x1c30 [ 506.846357][T17772] ? lock_downgrade+0x6e0/0x6e0 [ 506.851208][T17772] ? futex_setup_timer+0xf0/0xf0 [ 506.856152][T17772] ? kasan_save_stack+0x2e/0x40 [ 506.861013][T17772] ? kasan_save_stack+0x1e/0x40 [ 506.865872][T17772] ? __kasan_record_aux_stack+0xbe/0xd0 [ 506.871436][T17772] ? call_rcu+0x99/0x790 [ 506.875688][T17772] ? task_work_run+0xdd/0x1a0 [ 506.880378][T17772] ? exit_to_user_mode_prepare+0x23c/0x250 [ 506.886195][T17772] futex_wake+0xe4/0x490 [ 506.890451][T17772] ? debug_object_active_state+0x260/0x350 [ 506.896264][T17772] ? futex_wake_mark+0x1a0/0x1a0 [ 506.901212][T17772] ? trace_hardirqs_on+0x2d/0x120 [ 506.906249][T17772] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 506.912070][T17772] do_futex+0x266/0x300 [ 506.916237][T17772] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 506.922145][T17772] ? rcu_read_lock_sched_held+0xd/0x70 [ 506.924029][T17790] FAULT_INJECTION: forcing a failure. [ 506.924029][T17790] name fail_futex, interval 1, probability 0, space 0, times 0 [ 506.927612][T17772] ? lock_downgrade+0x6e0/0x6e0 [ 506.927634][T17772] __x64_sys_futex+0x1b0/0x4a0 [ 506.927657][T17772] ? do_futex+0x300/0x300 [ 506.927679][T17772] ? trace_hardirqs_on+0x2d/0x120 [ 506.927709][T17772] do_syscall_64+0x35/0xb0 [ 506.963820][T17772] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 506.969732][T17772] RIP: 0033:0x7feac586c0b9 [ 506.974156][T17772] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 506.993778][T17772] RSP: 002b:00007feac57d3218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 507.002204][T17772] RAX: ffffffffffffffda RBX: 00007feac58f82a8 RCX: 00007feac586c0b9 [ 507.010190][T17772] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f82ac [ 507.018175][T17772] RBP: 00007feac58f82a0 R08: 0000000000000031 R09: 0000000000000000 [ 507.026159][T17772] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f82ac [ 507.034134][T17772] R13: 00007ffea57520df R14: 00007feac57d3300 R15: 0000000000022000 [ 507.042119][T17772] [ 507.051880][T17766] CPU: 1 PID: 17766 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 507.062049][T17766] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 507.072287][T17766] Call Trace: [ 507.075566][T17766] [ 507.078506][T17766] dump_stack_lvl+0xcd/0x134 [ 507.083114][T17766] should_fail.cold+0x5/0xa [ 507.087642][T17766] get_futex_key+0x5a8/0x1c30 [ 507.092343][T17766] ? lock_downgrade+0x6e0/0x6e0 [ 507.097207][T17766] ? futex_setup_timer+0xf0/0xf0 [ 507.102160][T17766] ? kasan_save_stack+0x2e/0x40 [ 507.107031][T17766] ? kasan_save_stack+0x1e/0x40 [ 507.111900][T17766] ? __kasan_record_aux_stack+0xbe/0xd0 [ 507.117467][T17766] ? call_rcu+0x99/0x790 [ 507.121727][T17766] ? task_work_run+0xdd/0x1a0 [ 507.126424][T17766] ? exit_to_user_mode_prepare+0x23c/0x250 [ 507.132238][T17766] futex_wake+0xe4/0x490 [ 507.136491][T17766] ? debug_object_active_state+0x260/0x350 [ 507.142308][T17766] ? futex_wake_mark+0x1a0/0x1a0 [ 507.147273][T17766] ? trace_hardirqs_on+0x2d/0x120 [ 507.152394][T17766] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 507.158213][T17766] do_futex+0x266/0x300 [ 507.162377][T17766] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 507.168285][T17766] ? rcu_read_lock_sched_held+0xd/0x70 [ 507.173772][T17766] ? lock_downgrade+0x6e0/0x6e0 [ 507.178633][T17766] __x64_sys_futex+0x1b0/0x4a0 [ 507.183418][T17766] ? do_futex+0x300/0x300 [ 507.187770][T17766] ? trace_hardirqs_on+0x2d/0x120 [ 507.192905][T17766] do_syscall_64+0x35/0xb0 [ 507.197344][T17766] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 507.203253][T17766] RIP: 0033:0x7feac586c0b9 [ 507.207673][T17766] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 507.227298][T17766] RSP: 002b:00007feac5815218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 507.235718][T17766] RAX: ffffffffffffffda RBX: 00007feac58f8288 RCX: 00007feac586c0b9 [ 507.243703][T17766] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f828c [ 507.251681][T17766] RBP: 00007feac58f8280 R08: 0000000000000031 R09: 0000000000000000 [ 507.259661][T17766] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f828c [ 507.267629][T17766] R13: 00007ffea57520df R14: 00007feac5815300 R15: 0000000000022000 [ 507.275616][T17766] [ 507.285558][T17775] CPU: 1 PID: 17775 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 507.295725][T17775] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 507.305768][T17775] Call Trace: [ 507.309035][T17775] [ 507.311953][T17775] dump_stack_lvl+0xcd/0x134 [ 507.316538][T17775] should_fail.cold+0x5/0xa [ 507.321043][T17775] get_futex_key+0x5a8/0x1c30 [ 507.325714][T17775] ? lock_downgrade+0x6e0/0x6e0 [ 507.330557][T17775] ? futex_setup_timer+0xf0/0xf0 [ 507.335486][T17775] ? kasan_save_stack+0x2e/0x40 [ 507.340333][T17775] ? kasan_save_stack+0x1e/0x40 [ 507.345177][T17775] ? __kasan_record_aux_stack+0xbe/0xd0 [ 507.350722][T17775] ? call_rcu+0x99/0x790 [ 507.354956][T17775] ? task_work_run+0xdd/0x1a0 [ 507.359630][T17775] ? exit_to_user_mode_prepare+0x23c/0x250 [ 507.365427][T17775] futex_wake+0xe4/0x490 [ 507.369681][T17775] ? debug_object_active_state+0x260/0x350 [ 507.375482][T17775] ? futex_wake_mark+0x1a0/0x1a0 [ 507.380414][T17775] ? trace_hardirqs_on+0x2d/0x120 [ 507.385441][T17775] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 507.391237][T17775] do_futex+0x266/0x300 [ 507.395384][T17775] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 507.401444][T17775] ? rcu_read_lock_sched_held+0xd/0x70 [ 507.406903][T17775] ? lock_downgrade+0x6e0/0x6e0 [ 507.411751][T17775] __x64_sys_futex+0x1b0/0x4a0 [ 507.416506][T17775] ? do_futex+0x300/0x300 [ 507.420826][T17775] ? trace_hardirqs_on+0x2d/0x120 [ 507.425849][T17775] do_syscall_64+0x35/0xb0 [ 507.430261][T17775] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 507.436145][T17775] RIP: 0033:0x7feac586c0b9 [ 507.440547][T17775] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 507.460230][T17775] RSP: 002b:00007feac57d3218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 507.468662][T17775] RAX: ffffffffffffffda RBX: 00007feac58f82a8 RCX: 00007feac586c0b9 [ 507.476625][T17775] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f82ac [ 507.484588][T17775] RBP: 00007feac58f82a0 R08: 0000000000000031 R09: 0000000000000000 [ 507.492565][T17775] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f82ac [ 507.500523][T17775] R13: 00007ffea57520df R14: 00007feac57d3300 R15: 0000000000022000 [ 507.508490][T17775] [ 507.512592][T17763] FAULT_INJECTION: forcing a failure. [ 507.512592][T17763] name fail_futex, interval 1, probability 0, space 0, times 0 [ 507.513190][T17790] CPU: 0 PID: 17790 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 507.535655][T17790] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 507.545710][T17790] Call Trace: [ 507.548993][T17790] [ 507.551920][T17790] dump_stack_lvl+0xcd/0x134 [ 507.556512][T17790] should_fail.cold+0x5/0xa [ 507.561033][T17790] get_futex_key+0x5a8/0x1c30 [ 507.565718][T17790] ? lock_downgrade+0x6e0/0x6e0 [ 507.570566][T17790] ? futex_setup_timer+0xf0/0xf0 [ 507.575516][T17790] ? kasan_save_stack+0x2e/0x40 [ 507.580375][T17790] ? kasan_save_stack+0x1e/0x40 [ 507.585250][T17790] ? __kasan_record_aux_stack+0xbe/0xd0 [ 507.590824][T17790] ? call_rcu+0x99/0x790 [ 507.595073][T17790] ? task_work_run+0xdd/0x1a0 [ 507.599756][T17790] ? exit_to_user_mode_prepare+0x23c/0x250 [ 507.605564][T17790] futex_wake+0xe4/0x490 [ 507.609814][T17790] ? debug_object_active_state+0x260/0x350 [ 507.615633][T17790] ? futex_wake_mark+0x1a0/0x1a0 [ 507.620577][T17790] ? trace_hardirqs_on+0x2d/0x120 [ 507.625611][T17790] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 507.631417][T17790] do_futex+0x266/0x300 [ 507.635580][T17790] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 507.641479][T17790] ? rcu_read_lock_sched_held+0xd/0x70 [ 507.646949][T17790] ? lock_downgrade+0x6e0/0x6e0 [ 507.651803][T17790] __x64_sys_futex+0x1b0/0x4a0 [ 507.656579][T17790] ? do_futex+0x300/0x300 [ 507.660917][T17790] ? trace_hardirqs_on+0x2d/0x120 [ 507.665970][T17790] do_syscall_64+0x35/0xb0 [ 507.670405][T17790] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 507.676835][T17790] RIP: 0033:0x7feac586c0b9 [ 507.681256][T17790] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 507.692887][T17771] FAULT_INJECTION: forcing a failure. [ 507.692887][T17771] name fail_futex, interval 1, probability 0, space 0, times 0 [ 507.700859][T17790] RSP: 002b:00007feac574f218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 507.700881][T17790] RAX: ffffffffffffffda RBX: 00007feac58f82e8 RCX: 00007feac586c0b9 [ 507.730163][T17790] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f82ec [ 507.738178][T17790] RBP: 00007feac58f82e0 R08: 0000000000000031 R09: 0000000000000000 [ 507.746163][T17790] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f82ec [ 507.754137][T17790] R13: 00007ffea57520df R14: 00007feac574f300 R15: 0000000000022000 [ 507.762130][T17790] [ 507.768709][T17763] CPU: 1 PID: 17763 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 507.778874][T17763] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 507.788916][T17763] Call Trace: [ 507.792181][T17763] [ 507.795101][T17763] dump_stack_lvl+0xcd/0x134 [ 507.799690][T17763] should_fail.cold+0x5/0xa [ 507.804215][T17763] ? _kstrtoul+0xf0/0xf0 [ 507.808464][T17763] get_futex_key+0x5a8/0x1c30 [ 507.813131][T17763] ? rcu_read_lock_sched_held+0xd/0x70 [ 507.818589][T17763] ? lock_release+0x560/0x780 [ 507.823257][T17763] ? futex_setup_timer+0xf0/0xf0 [ 507.828190][T17763] ? locks_remove_posix+0x2d5/0x570 [ 507.833498][T17763] futex_wake+0xe4/0x490 [ 507.837737][T17763] ? ksys_write+0x127/0x250 [ 507.842237][T17763] ? futex_wake_mark+0x1a0/0x1a0 [ 507.847166][T17763] ? proc_task_getattr+0x1f0/0x1f0 [ 507.852272][T17763] ? lock_downgrade+0x6e0/0x6e0 [ 507.857110][T17763] ? preempt_count_add+0x74/0x140 [ 507.862133][T17763] ? vfs_write+0x49a/0xdd0 [ 507.866542][T17763] do_futex+0x266/0x300 [ 507.870692][T17763] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 507.876576][T17763] ? rcu_read_lock_sched_held+0xd/0x70 [ 507.882033][T17763] ? lock_downgrade+0x6e0/0x6e0 [ 507.886871][T17763] __x64_sys_futex+0x1b0/0x4a0 [ 507.891653][T17763] ? do_futex+0x300/0x300 [ 507.895986][T17763] ? trace_hardirqs_on+0x2d/0x120 [ 507.901030][T17763] do_syscall_64+0x35/0xb0 [ 507.905467][T17763] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 507.911356][T17763] RIP: 0033:0x7feac586c0b9 [ 507.915762][T17763] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 507.935374][T17763] RSP: 002b:00007feac5815218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 507.943788][T17763] RAX: ffffffffffffffda RBX: 00007feac58f8288 RCX: 00007feac586c0b9 [ 507.951858][T17763] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f828c [ 507.959830][T17763] RBP: 00007feac58f8280 R08: 0000000000000031 R09: 0000000000000000 [ 507.967880][T17763] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f828c [ 507.975863][T17763] R13: 00007ffea57520df R14: 00007feac5815300 R15: 0000000000022000 [ 507.983832][T17763] [ 507.998744][T17771] CPU: 0 PID: 17771 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 508.008937][T17771] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 508.019002][T17771] Call Trace: [ 508.022307][T17771] [ 508.025236][T17771] dump_stack_lvl+0xcd/0x134 [ 508.029856][T17771] should_fail.cold+0x5/0xa [ 508.034377][T17771] ? _kstrtoul+0xf0/0xf0 [ 508.038647][T17771] get_futex_key+0x5a8/0x1c30 [ 508.043337][T17771] ? rcu_read_lock_sched_held+0xd/0x70 [ 508.048821][T17771] ? lock_release+0x560/0x780 [ 508.053510][T17771] ? futex_setup_timer+0xf0/0xf0 [ 508.058464][T17771] ? locks_remove_posix+0x2d5/0x570 [ 508.063680][T17771] futex_wake+0xe4/0x490 [ 508.067928][T17771] ? ksys_write+0x127/0x250 [ 508.072452][T17771] ? futex_wake_mark+0x1a0/0x1a0 [ 508.077403][T17771] ? proc_task_getattr+0x1f0/0x1f0 [ 508.082540][T17771] ? lock_downgrade+0x6e0/0x6e0 [ 508.087403][T17771] ? preempt_count_add+0x74/0x140 [ 508.092447][T17771] ? vfs_write+0x49a/0xdd0 [ 508.096883][T17771] do_futex+0x266/0x300 [ 508.101046][T17771] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 508.106959][T17771] ? rcu_read_lock_sched_held+0xd/0x70 [ 508.112436][T17771] ? lock_downgrade+0x6e0/0x6e0 [ 508.117298][T17771] __x64_sys_futex+0x1b0/0x4a0 [ 508.122078][T17771] ? do_futex+0x300/0x300 [ 508.126417][T17771] ? trace_hardirqs_on+0x2d/0x120 [ 508.131463][T17771] do_syscall_64+0x35/0xb0 [ 508.135904][T17771] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 508.141814][T17771] RIP: 0033:0x7feac586c0b9 [ 508.146233][T17771] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 508.165940][T17771] RSP: 002b:00007feac57f4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 508.174390][T17771] RAX: ffffffffffffffda RBX: 00007feac58f8298 RCX: 00007feac586c0b9 [ 508.182385][T17771] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f829c [ 508.190365][T17771] RBP: 00007feac58f8290 R08: 0000000000000031 R09: 0000000000000000 [ 508.198339][T17771] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f829c [ 508.206319][T17771] R13: 00007ffea57520df R14: 00007feac57f4300 R15: 0000000000022000 [ 508.214293][T17771] [ 508.219061][T17782] CPU: 1 PID: 17782 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 508.219498][T17810] FAULT_INJECTION: forcing a failure. [ 508.219498][T17810] name fail_futex, interval 1, probability 0, space 0, times 0 [ 508.229217][T17782] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 508.229229][T17782] Call Trace: [ 508.229236][T17782] [ 508.229242][T17782] dump_stack_lvl+0xcd/0x134 [ 508.262767][T17782] should_fail.cold+0x5/0xa [ 508.267272][T17782] get_futex_key+0x5a8/0x1c30 [ 508.271945][T17782] ? lock_downgrade+0x6e0/0x6e0 [ 508.276800][T17782] ? futex_setup_timer+0xf0/0xf0 [ 508.281813][T17782] ? kasan_save_stack+0x2e/0x40 [ 508.286657][T17782] ? kasan_save_stack+0x1e/0x40 [ 508.291499][T17782] ? __kasan_record_aux_stack+0xbe/0xd0 [ 508.297040][T17782] ? call_rcu+0x99/0x790 [ 508.301275][T17782] ? task_work_run+0xdd/0x1a0 [ 508.305971][T17782] ? exit_to_user_mode_prepare+0x23c/0x250 [ 508.311767][T17782] futex_wake+0xe4/0x490 [ 508.316001][T17782] ? debug_object_active_state+0x260/0x350 [ 508.321799][T17782] ? futex_wake_mark+0x1a0/0x1a0 [ 508.326729][T17782] ? trace_hardirqs_on+0x2d/0x120 [ 508.331752][T17782] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 508.337549][T17782] do_futex+0x266/0x300 [ 508.341697][T17782] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 508.347582][T17782] ? rcu_read_lock_sched_held+0xd/0x70 [ 508.353038][T17782] ? lock_downgrade+0x6e0/0x6e0 [ 508.357898][T17782] __x64_sys_futex+0x1b0/0x4a0 [ 508.362655][T17782] ? do_futex+0x300/0x300 [ 508.366995][T17782] ? trace_hardirqs_on+0x2d/0x120 [ 508.372019][T17782] do_syscall_64+0x35/0xb0 [ 508.376432][T17782] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 508.382319][T17782] RIP: 0033:0x7feac586c0b9 [ 508.386739][T17782] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 508.406513][T17782] RSP: 002b:00007feac57d3218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 508.414912][T17782] RAX: ffffffffffffffda RBX: 00007feac58f82a8 RCX: 00007feac586c0b9 [ 508.422872][T17782] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f82ac [ 508.430834][T17782] RBP: 00007feac58f82a0 R08: 0000000000000031 R09: 0000000000000000 [ 508.438795][T17782] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f82ac [ 508.446754][T17782] R13: 00007ffea57520df R14: 00007feac57d3300 R15: 0000000000022000 [ 508.454822][T17782] [ 508.458536][T17810] CPU: 1 PID: 17810 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 508.468693][T17810] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 508.478739][T17810] Call Trace: [ 508.482003][T17810] [ 508.484922][T17810] dump_stack_lvl+0xcd/0x134 [ 508.489507][T17810] should_fail.cold+0x5/0xa [ 508.494007][T17810] ? _kstrtoul+0xf0/0xf0 [ 508.498248][T17810] get_futex_key+0x5a8/0x1c30 [ 508.502934][T17810] ? rcu_read_lock_sched_held+0xd/0x70 [ 508.508394][T17810] ? lock_release+0x560/0x780 [ 508.513058][T17810] ? futex_setup_timer+0xf0/0xf0 [ 508.517984][T17810] ? rcu_read_lock_sched_held+0xd/0x70 [ 508.523467][T17810] ? mark_lock.part.0+0x7b1/0x1910 [ 508.528570][T17810] futex_wake+0xe4/0x490 [ 508.532805][T17810] ? ksys_write+0x127/0x250 [ 508.537391][T17810] ? futex_wake_mark+0x1a0/0x1a0 [ 508.542320][T17810] ? proc_task_getattr+0x1f0/0x1f0 [ 508.547426][T17810] ? lock_downgrade+0x6e0/0x6e0 [ 508.552352][T17810] ? preempt_count_add+0x74/0x140 [ 508.557373][T17810] ? vfs_write+0x49a/0xdd0 [ 508.561784][T17810] do_futex+0x266/0x300 [ 508.565929][T17810] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 508.571816][T17810] ? rcu_read_lock_sched_held+0xd/0x70 [ 508.577292][T17810] ? lock_downgrade+0x6e0/0x6e0 [ 508.582131][T17810] __x64_sys_futex+0x1b0/0x4a0 [ 508.586887][T17810] ? do_futex+0x300/0x300 [ 508.591211][T17810] ? trace_hardirqs_on+0x2d/0x120 [ 508.596238][T17810] do_syscall_64+0x35/0xb0 [ 508.600740][T17810] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 508.606631][T17810] RIP: 0033:0x7feac586c0b9 [ 508.611031][T17810] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 508.630630][T17810] RSP: 002b:00007feac57b2218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 508.639034][T17810] RAX: ffffffffffffffda RBX: 00007feac58f82b8 RCX: 00007feac586c0b9 [ 508.646991][T17810] RDX: ffffffffffffffbc RSI: 0000000000000081 RDI: 00007feac58f82bc [ 508.654950][T17810] RBP: 00007feac58f82b0 R08: 0000000000000031 R09: 0000000000000000 [ 508.662929][T17810] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f82bc [ 508.670893][T17810] R13: 00007ffea57520df R14: 00007feac57b2300 R15: 0000000000022000 [ 508.678861][T17810] [ 508.689704][T17785] FAULT_INJECTION: forcing a failure. [ 508.689704][T17785] name fail_futex, interval 1, probability 0, space 0, times 0 [ 508.705481][T17785] CPU: 0 PID: 17785 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 508.715655][T17785] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 508.725735][T17785] Call Trace: [ 508.729022][T17785] [ 508.731967][T17785] dump_stack_lvl+0xcd/0x134 [ 508.736575][T17785] should_fail.cold+0x5/0xa [ 508.741105][T17785] get_futex_key+0x5a8/0x1c30 [ 508.745800][T17785] ? lock_downgrade+0x6e0/0x6e0 [ 508.750662][T17785] ? futex_setup_timer+0xf0/0xf0 [ 508.755624][T17785] ? kasan_save_stack+0x2e/0x40 [ 508.760504][T17785] ? kasan_save_stack+0x1e/0x40 [ 508.765372][T17785] ? __kasan_record_aux_stack+0xbe/0xd0 [ 508.770939][T17785] ? call_rcu+0x99/0x790 [ 508.775214][T17785] ? task_work_run+0xdd/0x1a0 [ 508.780007][T17785] ? exit_to_user_mode_prepare+0x23c/0x250 [ 508.785824][T17785] futex_wake+0xe4/0x490 [ 508.790110][T17785] ? debug_object_active_state+0x260/0x350 [ 508.795938][T17785] ? futex_wake_mark+0x1a0/0x1a0 [ 508.800901][T17785] ? trace_hardirqs_on+0x2d/0x120 [ 508.805951][T17785] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 508.811771][T17785] do_futex+0x266/0x300 [ 508.815945][T17785] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 508.821846][T17785] ? rcu_read_lock_sched_held+0xd/0x70 [ 508.827415][T17785] ? lock_downgrade+0x6e0/0x6e0 [ 508.832281][T17785] __x64_sys_futex+0x1b0/0x4a0 [ 508.837065][T17785] ? do_futex+0x300/0x300 [ 508.841409][T17785] ? trace_hardirqs_on+0x2d/0x120 [ 508.846474][T17785] do_syscall_64+0x35/0xb0 [ 508.850912][T17785] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 508.856823][T17785] RIP: 0033:0x7feac586c0b9 [ 508.861233][T17785] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 508.881291][T17785] RSP: 002b:00007feac5791218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 508.889720][T17785] RAX: ffffffffffffffda RBX: 00007feac58f82c8 RCX: 00007feac586c0b9 [ 508.897709][T17785] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f82cc [ 508.905694][T17785] RBP: 00007feac58f82c0 R08: 0000000000000031 R09: 0000000000000000 [ 508.913690][T17785] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f82cc [ 508.921691][T17785] R13: 00007ffea57520df R14: 00007feac5791300 R15: 0000000000022000 [ 508.929692][T17785] [ 508.995067][T17817] FAULT_INJECTION: forcing a failure. [ 508.995067][T17817] name fail_futex, interval 1, probability 0, space 0, times 0 [ 509.028982][T17817] CPU: 0 PID: 17817 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 509.039197][T17817] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 509.049263][T17817] Call Trace: [ 509.052557][T17817] [ 509.055492][T17817] dump_stack_lvl+0xcd/0x134 [ 509.060096][T17817] should_fail.cold+0x5/0xa [ 509.064634][T17817] get_futex_key+0x5a8/0x1c30 [ 509.069362][T17817] ? lock_downgrade+0x6e0/0x6e0 [ 509.074225][T17817] ? futex_setup_timer+0xf0/0xf0 [ 509.079180][T17817] ? kasan_save_stack+0x2e/0x40 [ 509.084049][T17817] ? kasan_save_stack+0x1e/0x40 [ 509.088917][T17817] ? __kasan_record_aux_stack+0xbe/0xd0 [ 509.094485][T17817] ? call_rcu+0x99/0x790 [ 509.098739][T17817] ? task_work_run+0xdd/0x1a0 [ 509.103445][T17817] ? exit_to_user_mode_prepare+0x23c/0x250 [ 509.109267][T17817] futex_wake+0xe4/0x490 [ 509.113525][T17817] ? debug_object_active_state+0x260/0x350 [ 509.119355][T17817] ? futex_wake_mark+0x1a0/0x1a0 [ 509.124307][T17817] ? trace_hardirqs_on+0x2d/0x120 [ 509.129359][T17817] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 509.135186][T17817] do_futex+0x266/0x300 [ 509.139358][T17817] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 509.145268][T17817] ? rcu_read_lock_sched_held+0xd/0x70 [ 509.150747][T17817] ? lock_downgrade+0x6e0/0x6e0 [ 509.155611][T17817] __x64_sys_futex+0x1b0/0x4a0 [ 509.160390][T17817] ? do_futex+0x300/0x300 [ 509.164741][T17817] ? trace_hardirqs_on+0x2d/0x120 [ 509.169792][T17817] do_syscall_64+0x35/0xb0 [ 509.174226][T17817] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 509.180123][T17817] RIP: 0033:0x7feac586c0b9 [ 509.184540][T17817] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 509.204161][T17817] RSP: 002b:00007feac57f4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 509.212584][T17817] RAX: ffffffffffffffda RBX: 00007feac58f8298 RCX: 00007feac586c0b9 [ 509.220564][T17817] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f829c [ 509.228541][T17817] RBP: 00007feac58f8290 R08: 0000000000000031 R09: 0000000000000000 [ 509.236517][T17817] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f829c [ 509.244489][T17817] R13: 00007ffea57520df R14: 00007feac57f4300 R15: 0000000000022000 [ 509.252474][T17817] [ 509.259232][T17819] FAULT_INJECTION: forcing a failure. [ 509.259232][T17819] name fail_futex, interval 1, probability 0, space 0, times 0 [ 509.273058][T17818] FAULT_INJECTION: forcing a failure. [ 509.273058][T17818] name fail_futex, interval 1, probability 0, space 0, times 0 [ 509.301083][T17818] CPU: 0 PID: 17818 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 509.311266][T17818] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 509.321501][T17818] Call Trace: [ 509.324787][T17818] [ 509.327728][T17818] dump_stack_lvl+0xcd/0x134 [ 509.332335][T17818] should_fail.cold+0x5/0xa [ 509.336867][T17818] get_futex_key+0x5a8/0x1c30 [ 509.341562][T17818] ? lock_downgrade+0x6e0/0x6e0 [ 509.346426][T17818] ? futex_setup_timer+0xf0/0xf0 [ 509.346919][T17822] FAULT_INJECTION: forcing a failure. [ 509.346919][T17822] name fail_futex, interval 1, probability 0, space 0, times 0 [ 509.351366][T17818] ? kasan_save_stack+0x2e/0x40 [ 509.368935][T17818] ? kasan_save_stack+0x1e/0x40 [ 509.373794][T17818] ? __kasan_record_aux_stack+0xbe/0xd0 [ 509.379366][T17818] ? call_rcu+0x99/0x790 [ 509.383621][T17818] ? task_work_run+0xdd/0x1a0 [ 509.388347][T17818] ? exit_to_user_mode_prepare+0x23c/0x250 [ 509.394179][T17818] futex_wake+0xe4/0x490 [ 509.398440][T17818] ? debug_object_active_state+0x260/0x350 [ 509.404268][T17818] ? futex_wake_mark+0x1a0/0x1a0 [ 509.409226][T17818] ? trace_hardirqs_on+0x2d/0x120 [ 509.414266][T17818] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 509.420087][T17818] do_futex+0x266/0x300 [ 509.424257][T17818] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 509.430163][T17818] ? rcu_read_lock_sched_held+0xd/0x70 [ 509.435642][T17818] ? lock_downgrade+0x6e0/0x6e0 [ 509.440503][T17818] __x64_sys_futex+0x1b0/0x4a0 [ 509.445291][T17818] ? do_futex+0x300/0x300 [ 509.449633][T17818] ? trace_hardirqs_on+0x2d/0x120 [ 509.454683][T17818] do_syscall_64+0x35/0xb0 [ 509.459110][T17818] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 509.465014][T17818] RIP: 0033:0x7feac586c0b9 [ 509.469440][T17818] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 509.489065][T17818] RSP: 002b:00007feac57f4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 509.497489][T17818] RAX: ffffffffffffffda RBX: 00007feac58f8298 RCX: 00007feac586c0b9 [ 509.505464][T17818] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f829c [ 509.513448][T17818] RBP: 00007feac58f8290 R08: 0000000000000031 R09: 0000000000000000 [ 509.521443][T17818] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f829c [ 509.529407][T17818] R13: 00007ffea57520df R14: 00007feac57f4300 R15: 0000000000022000 [ 509.537394][T17818] [ 509.540410][T17822] CPU: 1 PID: 17822 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 509.550563][T17822] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 509.560607][T17822] Call Trace: [ 509.563873][T17822] [ 509.566789][T17822] dump_stack_lvl+0xcd/0x134 [ 509.571374][T17822] should_fail.cold+0x5/0xa [ 509.575874][T17822] get_futex_key+0x5a8/0x1c30 [ 509.580543][T17822] ? lock_downgrade+0x6e0/0x6e0 [ 509.585395][T17822] ? futex_setup_timer+0xf0/0xf0 [ 509.590323][T17822] ? kasan_save_stack+0x2e/0x40 [ 509.595164][T17822] ? kasan_save_stack+0x1e/0x40 [ 509.600025][T17822] ? __kasan_record_aux_stack+0xbe/0xd0 [ 509.605567][T17822] ? call_rcu+0x99/0x790 [ 509.609801][T17822] ? task_work_run+0xdd/0x1a0 [ 509.614565][T17822] ? exit_to_user_mode_prepare+0x23c/0x250 [ 509.620367][T17822] futex_wake+0xe4/0x490 [ 509.624604][T17822] ? debug_object_active_state+0x260/0x350 [ 509.630401][T17822] ? futex_wake_mark+0x1a0/0x1a0 [ 509.635330][T17822] ? trace_hardirqs_on+0x2d/0x120 [ 509.640351][T17822] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 509.646148][T17822] do_futex+0x266/0x300 [ 509.650293][T17822] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 509.656178][T17822] ? rcu_read_lock_sched_held+0xd/0x70 [ 509.661636][T17822] ? lock_downgrade+0x6e0/0x6e0 [ 509.666495][T17822] __x64_sys_futex+0x1b0/0x4a0 [ 509.671253][T17822] ? do_futex+0x300/0x300 [ 509.675835][T17822] ? trace_hardirqs_on+0x2d/0x120 [ 509.680951][T17822] do_syscall_64+0x35/0xb0 [ 509.685361][T17822] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 509.691246][T17822] RIP: 0033:0x7feac586c0b9 [ 509.695648][T17822] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 509.715244][T17822] RSP: 002b:00007feac57f4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 509.723668][T17822] RAX: ffffffffffffffda RBX: 00007feac58f8298 RCX: 00007feac586c0b9 [ 509.731627][T17822] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f829c [ 509.739586][T17822] RBP: 00007feac58f8290 R08: 0000000000000031 R09: 0000000000000000 [ 509.747546][T17822] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f829c [ 509.755506][T17822] R13: 00007ffea57520df R14: 00007feac57f4300 R15: 0000000000022000 [ 509.763473][T17822] [ 509.768136][T17823] FAULT_INJECTION: forcing a failure. [ 509.768136][T17823] name fail_futex, interval 1, probability 0, space 0, times 0 [ 509.782124][T17819] CPU: 1 PID: 17819 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 509.792292][T17819] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 509.802362][T17819] Call Trace: [ 509.805652][T17819] [ 509.808595][T17819] dump_stack_lvl+0xcd/0x134 [ 509.813201][T17819] should_fail.cold+0x5/0xa [ 509.817708][T17819] get_futex_key+0x5a8/0x1c30 [ 509.822376][T17819] ? lock_downgrade+0x6e0/0x6e0 [ 509.827214][T17819] ? futex_setup_timer+0xf0/0xf0 [ 509.832147][T17819] ? kasan_save_stack+0x2e/0x40 [ 509.836993][T17819] ? kasan_save_stack+0x1e/0x40 [ 509.841836][T17819] ? __kasan_record_aux_stack+0xbe/0xd0 [ 509.847385][T17819] ? call_rcu+0x99/0x790 [ 509.851707][T17819] ? task_work_run+0xdd/0x1a0 [ 509.856379][T17819] ? exit_to_user_mode_prepare+0x23c/0x250 [ 509.862191][T17819] futex_wake+0xe4/0x490 [ 509.866425][T17819] ? debug_object_active_state+0x260/0x350 [ 509.872225][T17819] ? futex_wake_mark+0x1a0/0x1a0 [ 509.877155][T17819] ? trace_hardirqs_on+0x2d/0x120 [ 509.882264][T17819] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 509.888065][T17819] do_futex+0x266/0x300 [ 509.892210][T17819] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 509.898096][T17819] ? rcu_read_lock_sched_held+0xd/0x70 [ 509.903731][T17819] ? lock_downgrade+0x6e0/0x6e0 [ 509.908572][T17819] __x64_sys_futex+0x1b0/0x4a0 [ 509.913327][T17819] ? do_futex+0x300/0x300 [ 509.917651][T17819] ? trace_hardirqs_on+0x2d/0x120 [ 509.922692][T17819] do_syscall_64+0x35/0xb0 [ 509.927104][T17819] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 509.932987][T17819] RIP: 0033:0x7feac586c0b9 [ 509.937391][T17819] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 509.956989][T17819] RSP: 002b:00007feac57f4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 509.965388][T17819] RAX: ffffffffffffffda RBX: 00007feac58f8298 RCX: 00007feac586c0b9 [ 509.973363][T17819] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f829c [ 509.981410][T17819] RBP: 00007feac58f8290 R08: 0000000000000031 R09: 0000000000000000 [ 509.989371][T17819] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f829c [ 509.997333][T17819] R13: 00007ffea57520df R14: 00007feac57f4300 R15: 0000000000022000 [ 510.005299][T17819] [ 510.016526][T17823] CPU: 0 PID: 17823 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 510.026718][T17823] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 510.036771][T17823] Call Trace: [ 510.040040][T17823] [ 510.042958][T17823] dump_stack_lvl+0xcd/0x134 [ 510.047544][T17823] should_fail.cold+0x5/0xa [ 510.052042][T17823] ? _kstrtoul+0xf0/0xf0 [ 510.056280][T17823] get_futex_key+0x5a8/0x1c30 [ 510.060946][T17823] ? rcu_read_lock_sched_held+0xd/0x70 [ 510.066401][T17823] ? lock_release+0x560/0x780 [ 510.071065][T17823] ? futex_setup_timer+0xf0/0xf0 [ 510.075992][T17823] ? perf_trace_contention_begin+0xa5/0x3a0 [ 510.081882][T17823] ? mark_lock.part.0+0x7b1/0x1910 [ 510.086981][T17823] ? locks_remove_posix+0x2d5/0x570 [ 510.092178][T17823] futex_wake+0xe4/0x490 [ 510.096411][T17823] ? ksys_write+0x127/0x250 [ 510.100906][T17823] ? futex_wake_mark+0x1a0/0x1a0 [ 510.105837][T17823] ? proc_task_getattr+0x1f0/0x1f0 [ 510.110942][T17823] ? lock_downgrade+0x6e0/0x6e0 [ 510.115780][T17823] ? preempt_count_add+0x74/0x140 [ 510.120800][T17823] ? vfs_write+0x49a/0xdd0 [ 510.125208][T17823] do_futex+0x266/0x300 [ 510.129441][T17823] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 510.135329][T17823] ? rcu_read_lock_sched_held+0xd/0x70 [ 510.140790][T17823] ? lock_downgrade+0x6e0/0x6e0 [ 510.145629][T17823] __x64_sys_futex+0x1b0/0x4a0 [ 510.150384][T17823] ? do_futex+0x300/0x300 [ 510.154707][T17823] ? trace_hardirqs_on+0x2d/0x120 [ 510.159751][T17823] do_syscall_64+0x35/0xb0 [ 510.164190][T17823] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 510.170094][T17823] RIP: 0033:0x7feac586c0b9 [ 510.174495][T17823] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 510.194089][T17823] RSP: 002b:00007feac57d3218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 510.202493][T17823] RAX: ffffffffffffffda RBX: 00007feac58f82a8 RCX: 00007feac586c0b9 [ 510.210470][T17823] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f82ac [ 510.218430][T17823] RBP: 00007feac58f82a0 R08: 0000000000000031 R09: 0000000000000000 [ 510.226411][T17823] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f82ac [ 510.234372][T17823] R13: 00007ffea57520df R14: 00007feac57d3300 R15: 0000000000022000 [ 510.242334][T17823] [ 510.318853][T17801] FAULT_INJECTION: forcing a failure. [ 510.318853][T17801] name fail_futex, interval 1, probability 0, space 0, times 0 [ 510.332921][T17831] FAULT_INJECTION: forcing a failure. [ 510.332921][T17831] name fail_futex, interval 1, probability 0, space 0, times 0 [ 510.350741][T17801] CPU: 1 PID: 17801 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 510.360931][T17801] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 510.370975][T17801] Call Trace: [ 510.374415][T17801] [ 510.377336][T17801] dump_stack_lvl+0xcd/0x134 [ 510.381920][T17801] should_fail.cold+0x5/0xa [ 510.386424][T17801] get_futex_key+0x5a8/0x1c30 [ 510.391213][T17801] ? lock_downgrade+0x6e0/0x6e0 [ 510.396080][T17801] ? futex_setup_timer+0xf0/0xf0 [ 510.401009][T17801] ? kasan_save_stack+0x2e/0x40 [ 510.405854][T17801] ? kasan_save_stack+0x1e/0x40 [ 510.410701][T17801] ? __kasan_record_aux_stack+0xbe/0xd0 [ 510.416243][T17801] ? call_rcu+0x99/0x790 [ 510.420478][T17801] ? task_work_run+0xdd/0x1a0 [ 510.425153][T17801] ? exit_to_user_mode_prepare+0x23c/0x250 [ 510.430951][T17801] futex_wake+0xe4/0x490 [ 510.435187][T17801] ? debug_object_active_state+0x260/0x350 [ 510.440986][T17801] ? futex_wake_mark+0x1a0/0x1a0 [ 510.445919][T17801] ? trace_hardirqs_on+0x2d/0x120 [ 510.450943][T17801] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 510.456742][T17801] do_futex+0x266/0x300 [ 510.460892][T17801] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 510.466775][T17801] ? rcu_read_lock_sched_held+0xd/0x70 [ 510.472232][T17801] ? lock_downgrade+0x6e0/0x6e0 [ 510.477072][T17801] __x64_sys_futex+0x1b0/0x4a0 [ 510.481829][T17801] ? do_futex+0x300/0x300 [ 510.486150][T17801] ? trace_hardirqs_on+0x2d/0x120 [ 510.491175][T17801] do_syscall_64+0x35/0xb0 [ 510.495587][T17801] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 510.501471][T17801] RIP: 0033:0x7feac586c0b9 [ 510.505873][T17801] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 510.525564][T17801] RSP: 002b:00007feac5815218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 510.533964][T17801] RAX: ffffffffffffffda RBX: 00007feac58f8288 RCX: 00007feac586c0b9 [ 510.541944][T17801] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f828c [ 510.549903][T17801] RBP: 00007feac58f8280 R08: 0000000000000031 R09: 0000000000000000 [ 510.557862][T17801] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f828c [ 510.565820][T17801] R13: 00007ffea57520df R14: 00007feac5815300 R15: 0000000000022000 [ 510.573787][T17801] [ 510.577931][T17831] CPU: 1 PID: 17831 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 510.588089][T17831] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 510.598134][T17831] Call Trace: [ 510.601397][T17831] [ 510.604314][T17831] dump_stack_lvl+0xcd/0x134 [ 510.608899][T17831] should_fail.cold+0x5/0xa [ 510.613403][T17831] get_futex_key+0x5a8/0x1c30 [ 510.618082][T17831] ? lock_downgrade+0x6e0/0x6e0 [ 510.622926][T17831] ? futex_setup_timer+0xf0/0xf0 [ 510.627856][T17831] ? kasan_save_stack+0x2e/0x40 [ 510.632701][T17831] ? kasan_save_stack+0x1e/0x40 [ 510.637546][T17831] ? __kasan_record_aux_stack+0xbe/0xd0 [ 510.643091][T17831] ? call_rcu+0x99/0x790 [ 510.647411][T17831] ? task_work_run+0xdd/0x1a0 [ 510.652100][T17831] ? exit_to_user_mode_prepare+0x23c/0x250 [ 510.657897][T17831] futex_wake+0xe4/0x490 [ 510.662133][T17831] ? debug_object_active_state+0x260/0x350 [ 510.667935][T17831] ? futex_wake_mark+0x1a0/0x1a0 [ 510.672866][T17831] ? trace_hardirqs_on+0x2d/0x120 [ 510.678064][T17831] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 510.683863][T17831] do_futex+0x266/0x300 [ 510.688012][T17831] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 510.693897][T17831] ? rcu_read_lock_sched_held+0xd/0x70 [ 510.699452][T17831] ? lock_downgrade+0x6e0/0x6e0 [ 510.704293][T17831] __x64_sys_futex+0x1b0/0x4a0 [ 510.709051][T17831] ? do_futex+0x300/0x300 [ 510.713374][T17831] ? trace_hardirqs_on+0x2d/0x120 [ 510.718399][T17831] do_syscall_64+0x35/0xb0 [ 510.722821][T17831] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 510.728705][T17831] RIP: 0033:0x7feac586c0b9 [ 510.733106][T17831] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 510.752706][T17831] RSP: 002b:00007feac57f4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 510.761109][T17831] RAX: ffffffffffffffda RBX: 00007feac58f8298 RCX: 00007feac586c0b9 [ 510.769068][T17831] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f829c [ 510.777055][T17831] RBP: 00007feac58f8290 R08: 0000000000000031 R09: 0000000000000000 [ 510.785018][T17831] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f829c [ 510.792979][T17831] R13: 00007ffea57520df R14: 00007feac57f4300 R15: 0000000000022000 [ 510.800947][T17831] [ 510.871057][T17822] FAULT_INJECTION: forcing a failure. [ 510.871057][T17822] name fail_futex, interval 1, probability 0, space 0, times 0 [ 510.889927][T17822] CPU: 0 PID: 17822 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 510.900108][T17822] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 510.910183][T17822] Call Trace: [ 510.913471][T17822] [ 510.916418][T17822] dump_stack_lvl+0xcd/0x134 [ 510.921020][T17822] should_fail.cold+0x5/0xa [ 510.925553][T17822] get_futex_key+0x5a8/0x1c30 [ 510.930241][T17822] ? lock_downgrade+0x6e0/0x6e0 [ 510.935105][T17822] ? futex_setup_timer+0xf0/0xf0 [ 510.940056][T17822] ? kasan_save_stack+0x2e/0x40 [ 510.944920][T17822] ? kasan_save_stack+0x1e/0x40 [ 510.949803][T17822] ? __kasan_record_aux_stack+0xbe/0xd0 [ 510.955357][T17822] ? call_rcu+0x99/0x790 [ 510.959609][T17822] ? task_work_run+0xdd/0x1a0 [ 510.964309][T17822] ? exit_to_user_mode_prepare+0x23c/0x250 [ 510.970130][T17822] futex_wake+0xe4/0x490 [ 510.974391][T17822] ? debug_object_active_state+0x260/0x350 [ 510.980390][T17822] ? futex_wake_mark+0x1a0/0x1a0 [ 510.985345][T17822] ? trace_hardirqs_on+0x2d/0x120 [ 510.990397][T17822] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 510.996236][T17822] do_futex+0x266/0x300 [ 511.000407][T17822] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 511.006321][T17822] ? rcu_read_lock_sched_held+0xd/0x70 [ 511.011812][T17822] ? lock_downgrade+0x6e0/0x6e0 [ 511.016676][T17822] __x64_sys_futex+0x1b0/0x4a0 [ 511.021454][T17822] ? do_futex+0x300/0x300 [ 511.025805][T17822] ? trace_hardirqs_on+0x2d/0x120 [ 511.030851][T17822] do_syscall_64+0x35/0xb0 [ 511.035278][T17822] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 511.041180][T17822] RIP: 0033:0x7feac586c0b9 [ 511.045602][T17822] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 511.065324][T17822] RSP: 002b:00007feac57f4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 511.073749][T17822] RAX: ffffffffffffffda RBX: 00007feac58f8298 RCX: 00007feac586c0b9 [ 511.081734][T17822] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f829c [ 511.089724][T17822] RBP: 00007feac58f8290 R08: 0000000000000031 R09: 0000000000000000 [ 511.097701][T17822] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f829c [ 511.105683][T17822] R13: 00007ffea57520df R14: 00007feac57f4300 R15: 0000000000022000 [ 511.113678][T17822] [ 511.121311][T17819] FAULT_INJECTION: forcing a failure. [ 511.121311][T17819] name fail_futex, interval 1, probability 0, space 0, times 0 [ 511.135314][T17818] FAULT_INJECTION: forcing a failure. [ 511.135314][T17818] name fail_futex, interval 1, probability 0, space 0, times 0 [ 511.149440][T17844] FAULT_INJECTION: forcing a failure. [ 511.149440][T17844] name fail_futex, interval 1, probability 0, space 0, times 0 [ 511.167782][T17818] CPU: 0 PID: 17818 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 511.177948][T17818] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 511.188015][T17818] Call Trace: [ 511.191293][T17818] [ 511.194219][T17818] dump_stack_lvl+0xcd/0x134 [ 511.198820][T17818] should_fail.cold+0x5/0xa [ 511.203347][T17818] get_futex_key+0x5a8/0x1c30 [ 511.208042][T17818] ? lock_downgrade+0x6e0/0x6e0 [ 511.212911][T17818] ? futex_setup_timer+0xf0/0xf0 [ 511.217855][T17818] ? kasan_save_stack+0x2e/0x40 [ 511.222708][T17818] ? kasan_save_stack+0x1e/0x40 [ 511.227562][T17818] ? __kasan_record_aux_stack+0xbe/0xd0 [ 511.233117][T17818] ? call_rcu+0x99/0x790 [ 511.237397][T17818] ? task_work_run+0xdd/0x1a0 [ 511.242093][T17818] ? exit_to_user_mode_prepare+0x23c/0x250 [ 511.247910][T17818] futex_wake+0xe4/0x490 [ 511.252155][T17818] ? debug_object_active_state+0x260/0x350 [ 511.257968][T17818] ? futex_wake_mark+0x1a0/0x1a0 [ 511.262910][T17818] ? trace_hardirqs_on+0x2d/0x120 [ 511.268046][T17818] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 511.273865][T17818] do_futex+0x266/0x300 [ 511.278044][T17818] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 511.283943][T17818] ? rcu_read_lock_sched_held+0xd/0x70 [ 511.289422][T17818] ? lock_downgrade+0x6e0/0x6e0 [ 511.294274][T17818] __x64_sys_futex+0x1b0/0x4a0 [ 511.299141][T17818] ? do_futex+0x300/0x300 [ 511.303477][T17818] ? trace_hardirqs_on+0x2d/0x120 [ 511.308510][T17818] do_syscall_64+0x35/0xb0 [ 511.312929][T17818] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 511.318822][T17818] RIP: 0033:0x7feac586c0b9 [ 511.323234][T17818] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 511.342855][T17818] RSP: 002b:00007feac57f4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 511.351274][T17818] RAX: ffffffffffffffda RBX: 00007feac58f8298 RCX: 00007feac586c0b9 [ 511.359246][T17818] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f829c [ 511.367215][T17818] RBP: 00007feac58f8290 R08: 0000000000000031 R09: 0000000000000000 [ 511.375191][T17818] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f829c [ 511.383162][T17818] R13: 00007ffea57520df R14: 00007feac57f4300 R15: 0000000000022000 [ 511.391140][T17818] [ 511.394462][T17819] CPU: 1 PID: 17819 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 511.404646][T17819] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 511.414702][T17819] Call Trace: [ 511.417974][T17819] [ 511.420894][T17819] dump_stack_lvl+0xcd/0x134 [ 511.425479][T17819] should_fail.cold+0x5/0xa [ 511.429983][T17819] get_futex_key+0x5a8/0x1c30 [ 511.434656][T17819] ? lock_downgrade+0x6e0/0x6e0 [ 511.439517][T17819] ? futex_setup_timer+0xf0/0xf0 [ 511.444535][T17819] ? kasan_save_stack+0x2e/0x40 [ 511.449395][T17819] ? kasan_save_stack+0x1e/0x40 [ 511.454411][T17819] ? __kasan_record_aux_stack+0xbe/0xd0 [ 511.459952][T17819] ? call_rcu+0x99/0x790 [ 511.464205][T17819] ? task_work_run+0xdd/0x1a0 [ 511.468879][T17819] ? exit_to_user_mode_prepare+0x23c/0x250 [ 511.474676][T17819] futex_wake+0xe4/0x490 [ 511.478911][T17819] ? debug_object_active_state+0x260/0x350 [ 511.484713][T17819] ? futex_wake_mark+0x1a0/0x1a0 [ 511.489645][T17819] ? trace_hardirqs_on+0x2d/0x120 [ 511.494670][T17819] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 511.500490][T17819] do_futex+0x266/0x300 [ 511.504641][T17819] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 511.510544][T17819] ? rcu_read_lock_sched_held+0xd/0x70 [ 511.516003][T17819] ? lock_downgrade+0x6e0/0x6e0 [ 511.520843][T17819] __x64_sys_futex+0x1b0/0x4a0 [ 511.525599][T17819] ? do_futex+0x300/0x300 [ 511.529921][T17819] ? trace_hardirqs_on+0x2d/0x120 [ 511.534943][T17819] do_syscall_64+0x35/0xb0 [ 511.539353][T17819] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 511.545343][T17819] RIP: 0033:0x7feac586c0b9 [ 511.549746][T17819] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 511.569434][T17819] RSP: 002b:00007feac57f4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 511.577855][T17819] RAX: ffffffffffffffda RBX: 00007feac58f8298 RCX: 00007feac586c0b9 [ 511.585814][T17819] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f829c [ 511.593861][T17819] RBP: 00007feac58f8290 R08: 0000000000000031 R09: 0000000000000000 [ 511.601905][T17819] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f829c [ 511.610057][T17819] R13: 00007ffea57520df R14: 00007feac57f4300 R15: 0000000000022000 [ 511.618021][T17819] [ 511.625481][T17844] CPU: 0 PID: 17844 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 511.635746][T17844] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 511.645800][T17844] Call Trace: [ 511.649079][T17844] [ 511.652015][T17844] dump_stack_lvl+0xcd/0x134 [ 511.656627][T17844] should_fail.cold+0x5/0xa [ 511.661157][T17844] get_futex_key+0x5a8/0x1c30 [ 511.665836][T17844] ? lock_downgrade+0x6e0/0x6e0 [ 511.670699][T17844] ? futex_setup_timer+0xf0/0xf0 [ 511.675647][T17844] ? kasan_save_stack+0x2e/0x40 [ 511.680525][T17844] ? kasan_save_stack+0x1e/0x40 [ 511.685392][T17844] ? __kasan_record_aux_stack+0xbe/0xd0 [ 511.690962][T17844] ? call_rcu+0x99/0x790 [ 511.695254][T17844] ? task_work_run+0xdd/0x1a0 [ 511.699983][T17844] ? exit_to_user_mode_prepare+0x23c/0x250 [ 511.705801][T17844] futex_wake+0xe4/0x490 [ 511.710054][T17844] ? debug_object_active_state+0x260/0x350 [ 511.715883][T17844] ? futex_wake_mark+0x1a0/0x1a0 [ 511.720838][T17844] ? trace_hardirqs_on+0x2d/0x120 [ 511.725888][T17844] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 511.731715][T17844] do_futex+0x266/0x300 [ 511.735876][T17844] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 511.741785][T17844] ? rcu_read_lock_sched_held+0xd/0x70 [ 511.747257][T17844] ? lock_downgrade+0x6e0/0x6e0 [ 511.752115][T17844] __x64_sys_futex+0x1b0/0x4a0 [ 511.756919][T17844] ? do_futex+0x300/0x300 [ 511.761252][T17844] ? trace_hardirqs_on+0x2d/0x120 [ 511.766298][T17844] do_syscall_64+0x35/0xb0 [ 511.770730][T17844] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 511.776636][T17844] RIP: 0033:0x7feac586c0b9 [ 511.781049][T17844] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 511.800666][T17844] RSP: 002b:00007feac57f4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 511.809117][T17844] RAX: ffffffffffffffda RBX: 00007feac58f8298 RCX: 00007feac586c0b9 [ 511.817099][T17844] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f829c [ 511.825085][T17844] RBP: 00007feac58f8290 R08: 0000000000000031 R09: 0000000000000000 [ 511.833069][T17844] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f829c [ 511.841050][T17844] R13: 00007ffea57520df R14: 00007feac57f4300 R15: 0000000000022000 [ 511.849047][T17844] [ 511.858131][T17852] FAULT_INJECTION: forcing a failure. [ 511.858131][T17852] name fail_futex, interval 1, probability 0, space 0, times 0 [ 511.873494][T17852] CPU: 0 PID: 17852 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 511.873528][T17849] FAULT_INJECTION: forcing a failure. [ 511.873528][T17849] name fail_futex, interval 1, probability 0, space 0, times 0 [ 511.883646][T17852] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 511.883657][T17852] Call Trace: [ 511.883663][T17852] [ 511.883670][T17852] dump_stack_lvl+0xcd/0x134 [ 511.883698][T17852] should_fail.cold+0x5/0xa [ 511.883729][T17852] get_futex_key+0x5a8/0x1c30 [ 511.883751][T17852] ? lock_downgrade+0x6e0/0x6e0 [ 511.883771][T17852] ? futex_setup_timer+0xf0/0xf0 [ 511.936431][T17852] ? kasan_save_stack+0x2e/0x40 [ 511.941307][T17852] ? kasan_save_stack+0x1e/0x40 [ 511.946179][T17852] ? __kasan_record_aux_stack+0xbe/0xd0 [ 511.951743][T17852] ? call_rcu+0x99/0x790 [ 511.956009][T17852] ? task_work_run+0xdd/0x1a0 [ 511.960718][T17852] ? exit_to_user_mode_prepare+0x23c/0x250 [ 511.966544][T17852] futex_wake+0xe4/0x490 [ 511.970807][T17852] ? debug_object_active_state+0x260/0x350 [ 511.976638][T17852] ? futex_wake_mark+0x1a0/0x1a0 [ 511.981625][T17852] ? trace_hardirqs_on+0x2d/0x120 [ 511.986660][T17852] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 511.992489][T17852] do_futex+0x266/0x300 [ 511.996737][T17852] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 512.002635][T17852] ? rcu_read_lock_sched_held+0xd/0x70 [ 512.008125][T17852] ? lock_downgrade+0x6e0/0x6e0 [ 512.012993][T17852] __x64_sys_futex+0x1b0/0x4a0 [ 512.017766][T17852] ? do_futex+0x300/0x300 [ 512.022118][T17852] ? trace_hardirqs_on+0x2d/0x120 [ 512.027162][T17852] do_syscall_64+0x35/0xb0 [ 512.031585][T17852] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 512.037524][T17852] RIP: 0033:0x7feac586c0b9 [ 512.041953][T17852] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 512.061670][T17852] RSP: 002b:00007feac57f4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 512.070109][T17852] RAX: ffffffffffffffda RBX: 00007feac58f8298 RCX: 00007feac586c0b9 [ 512.078096][T17852] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f829c [ 512.086067][T17852] RBP: 00007feac58f8290 R08: 0000000000000031 R09: 0000000000000000 [ 512.094036][T17852] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f829c [ 512.102013][T17852] R13: 00007ffea57520df R14: 00007feac57f4300 R15: 0000000000022000 [ 512.109998][T17852] [ 512.121485][T17849] CPU: 1 PID: 17849 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 512.131676][T17849] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 512.141734][T17849] Call Trace: [ 512.145020][T17849] [ 512.147960][T17849] dump_stack_lvl+0xcd/0x134 [ 512.152565][T17849] should_fail.cold+0x5/0xa [ 512.157095][T17849] ? _kstrtoul+0xf0/0xf0 [ 512.161360][T17849] get_futex_key+0x5a8/0x1c30 [ 512.166059][T17849] ? rcu_read_lock_sched_held+0xd/0x70 [ 512.168866][T17858] FAULT_INJECTION: forcing a failure. [ 512.168866][T17858] name fail_futex, interval 1, probability 0, space 0, times 0 [ 512.171518][T17849] ? lock_release+0x560/0x780 [ 512.189093][T17849] ? futex_setup_timer+0xf0/0xf0 [ 512.194047][T17849] ? perf_trace_contention_begin+0xa5/0x3a0 [ 512.199965][T17849] ? mark_lock.part.0+0x7b1/0x1910 [ 512.205104][T17849] ? locks_remove_posix+0x2d5/0x570 [ 512.210336][T17849] futex_wake+0xe4/0x490 [ 512.214595][T17849] ? ksys_write+0x127/0x250 [ 512.219108][T17849] ? futex_wake_mark+0x1a0/0x1a0 [ 512.224047][T17849] ? proc_task_getattr+0x1f0/0x1f0 [ 512.229163][T17849] ? lock_downgrade+0x6e0/0x6e0 [ 512.234006][T17849] ? preempt_count_add+0x74/0x140 [ 512.239030][T17849] ? vfs_write+0x49a/0xdd0 [ 512.243445][T17849] do_futex+0x266/0x300 [ 512.247603][T17849] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 512.253539][T17849] ? rcu_read_lock_sched_held+0xd/0x70 [ 512.259000][T17849] ? lock_downgrade+0x6e0/0x6e0 [ 512.263840][T17849] __x64_sys_futex+0x1b0/0x4a0 [ 512.268691][T17849] ? do_futex+0x300/0x300 [ 512.273038][T17849] ? trace_hardirqs_on+0x2d/0x120 [ 512.278069][T17849] do_syscall_64+0x35/0xb0 [ 512.282484][T17849] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 512.288394][T17849] RIP: 0033:0x7feac586c0b9 [ 512.292804][T17849] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 512.312436][T17849] RSP: 002b:00007feac57b2218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 512.320842][T17849] RAX: ffffffffffffffda RBX: 00007feac58f82b8 RCX: 00007feac586c0b9 [ 512.328802][T17849] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f82bc [ 512.336761][T17849] RBP: 00007feac58f82b0 R08: 0000000000000031 R09: 0000000000000000 [ 512.344808][T17849] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f82bc [ 512.352774][T17849] R13: 00007ffea57520df R14: 00007feac57b2300 R15: 0000000000022000 [ 512.360741][T17849] [ 512.369044][T17858] CPU: 1 PID: 17858 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 512.379213][T17858] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 512.389313][T17858] Call Trace: [ 512.392595][T17858] [ 512.395532][T17858] dump_stack_lvl+0xcd/0x134 [ 512.400127][T17858] should_fail.cold+0x5/0xa [ 512.404667][T17858] get_futex_key+0x5a8/0x1c30 [ 512.409577][T17858] ? lock_downgrade+0x6e0/0x6e0 [ 512.414438][T17858] ? futex_setup_timer+0xf0/0xf0 [ 512.419387][T17858] ? kasan_save_stack+0x2e/0x40 [ 512.424248][T17858] ? kasan_save_stack+0x1e/0x40 [ 512.429117][T17858] ? __kasan_record_aux_stack+0xbe/0xd0 [ 512.434694][T17858] ? call_rcu+0x99/0x790 [ 512.438955][T17858] ? task_work_run+0xdd/0x1a0 [ 512.443675][T17858] ? exit_to_user_mode_prepare+0x23c/0x250 [ 512.449499][T17858] futex_wake+0xe4/0x490 [ 512.453763][T17858] ? debug_object_active_state+0x260/0x350 [ 512.459588][T17858] ? futex_wake_mark+0x1a0/0x1a0 [ 512.463862][T17852] FAULT_INJECTION: forcing a failure. [ 512.463862][T17852] name fail_futex, interval 1, probability 0, space 0, times 0 [ 512.464529][T17858] ? trace_hardirqs_on+0x2d/0x120 [ 512.482277][T17858] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 512.488326][T17858] do_futex+0x266/0x300 [ 512.492488][T17858] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 512.498394][T17858] ? rcu_read_lock_sched_held+0xd/0x70 [ 512.503870][T17858] ? lock_downgrade+0x6e0/0x6e0 [ 512.508725][T17858] __x64_sys_futex+0x1b0/0x4a0 [ 512.513512][T17858] ? do_futex+0x300/0x300 [ 512.517862][T17858] ? trace_hardirqs_on+0x2d/0x120 [ 512.522910][T17858] do_syscall_64+0x35/0xb0 [ 512.527335][T17858] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 512.533249][T17858] RIP: 0033:0x7feac586c0b9 [ 512.537672][T17858] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 512.557287][T17858] RSP: 002b:00007feac57f4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 512.565700][T17858] RAX: ffffffffffffffda RBX: 00007feac58f8298 RCX: 00007feac586c0b9 [ 512.573683][T17858] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f829c [ 512.581663][T17858] RBP: 00007feac58f8290 R08: 0000000000000031 R09: 0000000000000000 [ 512.589641][T17858] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f829c [ 512.597641][T17858] R13: 00007ffea57520df R14: 00007feac57f4300 R15: 0000000000022000 [ 512.605624][T17858] [ 512.609897][T17852] CPU: 0 PID: 17852 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 512.620065][T17852] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 512.630120][T17852] Call Trace: [ 512.633485][T17852] [ 512.636404][T17852] dump_stack_lvl+0xcd/0x134 [ 512.640988][T17852] should_fail.cold+0x5/0xa [ 512.645488][T17852] get_futex_key+0x5a8/0x1c30 [ 512.650159][T17852] ? lock_downgrade+0x6e0/0x6e0 [ 512.655004][T17852] ? futex_setup_timer+0xf0/0xf0 [ 512.660107][T17852] ? kasan_save_stack+0x2e/0x40 [ 512.665037][T17852] ? kasan_save_stack+0x1e/0x40 [ 512.669882][T17852] ? __kasan_record_aux_stack+0xbe/0xd0 [ 512.675533][T17852] ? call_rcu+0x99/0x790 [ 512.679768][T17852] ? task_work_run+0xdd/0x1a0 [ 512.684445][T17852] ? exit_to_user_mode_prepare+0x23c/0x250 [ 512.690242][T17852] futex_wake+0xe4/0x490 [ 512.694476][T17852] ? debug_object_active_state+0x260/0x350 [ 512.700473][T17852] ? futex_wake_mark+0x1a0/0x1a0 [ 512.705406][T17852] ? trace_hardirqs_on+0x2d/0x120 [ 512.710535][T17852] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 512.716332][T17852] do_futex+0x266/0x300 [ 512.720480][T17852] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 512.726363][T17852] ? rcu_read_lock_sched_held+0xd/0x70 [ 512.731819][T17852] ? lock_downgrade+0x6e0/0x6e0 [ 512.736661][T17852] __x64_sys_futex+0x1b0/0x4a0 [ 512.741423][T17852] ? do_futex+0x300/0x300 [ 512.745744][T17852] ? trace_hardirqs_on+0x2d/0x120 [ 512.750852][T17852] do_syscall_64+0x35/0xb0 [ 512.755261][T17852] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 512.761149][T17852] RIP: 0033:0x7feac586c0b9 [ 512.765557][T17852] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 512.785327][T17852] RSP: 002b:00007feac57f4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 512.793736][T17852] RAX: ffffffffffffffda RBX: 00007feac58f8298 RCX: 00007feac586c0b9 [ 512.801699][T17852] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f829c [ 512.809747][T17852] RBP: 00007feac58f8290 R08: 0000000000000031 R09: 0000000000000000 [ 512.817707][T17852] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f829c [ 512.825751][T17852] R13: 00007ffea57520df R14: 00007feac57f4300 R15: 0000000000022000 [ 512.833716][T17852] [ 512.917789][T17870] FAULT_INJECTION: forcing a failure. [ 512.917789][T17870] name fail_futex, interval 1, probability 0, space 0, times 0 [ 512.935209][T17870] CPU: 1 PID: 17870 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 512.945389][T17870] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 512.954938][T17861] FAULT_INJECTION: forcing a failure. [ 512.954938][T17861] name fail_futex, interval 1, probability 0, space 0, times 0 [ 512.955521][T17870] Call Trace: [ 512.955527][T17870] [ 512.974459][T17870] dump_stack_lvl+0xcd/0x134 [ 512.979073][T17870] should_fail.cold+0x5/0xa [ 512.979643][T17874] FAULT_INJECTION: forcing a failure. [ 512.979643][T17874] name fail_futex, interval 1, probability 0, space 0, times 0 [ 512.983587][T17870] get_futex_key+0x5a8/0x1c30 [ 513.001003][T17870] ? lock_downgrade+0x6e0/0x6e0 [ 513.005863][T17870] ? futex_setup_timer+0xf0/0xf0 [ 513.010819][T17870] ? kasan_save_stack+0x2e/0x40 [ 513.015696][T17870] ? kasan_save_stack+0x1e/0x40 [ 513.020563][T17870] ? __kasan_record_aux_stack+0xbe/0xd0 [ 513.026129][T17870] ? call_rcu+0x99/0x790 [ 513.030397][T17870] ? task_work_run+0xdd/0x1a0 [ 513.035095][T17870] ? exit_to_user_mode_prepare+0x23c/0x250 [ 513.040932][T17870] futex_wake+0xe4/0x490 [ 513.045177][T17870] ? debug_object_active_state+0x260/0x350 [ 513.051025][T17870] ? futex_wake_mark+0x1a0/0x1a0 [ 513.055981][T17870] ? trace_hardirqs_on+0x2d/0x120 [ 513.061019][T17870] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 513.066834][T17870] do_futex+0x266/0x300 [ 513.071008][T17870] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 513.076919][T17870] ? rcu_read_lock_sched_held+0xd/0x70 [ 513.082391][T17870] ? lock_downgrade+0x6e0/0x6e0 [ 513.087245][T17870] __x64_sys_futex+0x1b0/0x4a0 [ 513.092016][T17870] ? do_futex+0x300/0x300 [ 513.096346][T17870] ? trace_hardirqs_on+0x2d/0x120 [ 513.101399][T17870] do_syscall_64+0x35/0xb0 [ 513.105837][T17870] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 513.111744][T17870] RIP: 0033:0x7feac586c0b9 [ 513.116170][T17870] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 513.135803][T17870] RSP: 002b:00007feac5815218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 513.144221][T17870] RAX: ffffffffffffffda RBX: 00007feac58f8288 RCX: 00007feac586c0b9 [ 513.152196][T17870] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f828c [ 513.160178][T17870] RBP: 00007feac58f8280 R08: 0000000000000031 R09: 0000000000000000 [ 513.161398][T17884] FAULT_INJECTION: forcing a failure. [ 513.161398][T17884] name fail_futex, interval 1, probability 0, space 0, times 0 [ 513.168145][T17870] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f828c [ 513.168159][T17870] R13: 00007ffea57520df R14: 00007feac5815300 R15: 0000000000022000 [ 513.168177][T17870] [ 513.200930][T17861] CPU: 1 PID: 17861 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 513.211266][T17861] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 513.221308][T17861] Call Trace: [ 513.224572][T17861] [ 513.227512][T17861] dump_stack_lvl+0xcd/0x134 [ 513.232096][T17861] should_fail.cold+0x5/0xa [ 513.236598][T17861] get_futex_key+0x5a8/0x1c30 [ 513.241285][T17861] ? lock_downgrade+0x6e0/0x6e0 [ 513.246126][T17861] ? futex_setup_timer+0xf0/0xf0 [ 513.251054][T17861] ? kasan_save_stack+0x2e/0x40 [ 513.255899][T17861] ? kasan_save_stack+0x1e/0x40 [ 513.260764][T17861] ? __kasan_record_aux_stack+0xbe/0xd0 [ 513.266307][T17861] ? call_rcu+0x99/0x790 [ 513.270540][T17861] ? task_work_run+0xdd/0x1a0 [ 513.275214][T17861] ? exit_to_user_mode_prepare+0x23c/0x250 [ 513.281011][T17861] futex_wake+0xe4/0x490 [ 513.285247][T17861] ? debug_object_active_state+0x260/0x350 [ 513.291133][T17861] ? futex_wake_mark+0x1a0/0x1a0 [ 513.296064][T17861] ? trace_hardirqs_on+0x2d/0x120 [ 513.301085][T17861] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 513.306913][T17861] do_futex+0x266/0x300 [ 513.311065][T17861] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 513.316948][T17861] ? rcu_read_lock_sched_held+0xd/0x70 [ 513.322495][T17861] ? lock_downgrade+0x6e0/0x6e0 [ 513.327341][T17861] __x64_sys_futex+0x1b0/0x4a0 [ 513.332118][T17861] ? do_futex+0x300/0x300 [ 513.336441][T17861] ? trace_hardirqs_on+0x2d/0x120 [ 513.341463][T17861] do_syscall_64+0x35/0xb0 [ 513.345874][T17861] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 513.351758][T17861] RIP: 0033:0x7feac586c0b9 [ 513.356160][T17861] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 513.375770][T17861] RSP: 002b:00007feac5815218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 513.384260][T17861] RAX: ffffffffffffffda RBX: 00007feac58f8288 RCX: 00007feac586c0b9 [ 513.392221][T17861] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f828c [ 513.400180][T17861] RBP: 00007feac58f8280 R08: 0000000000000031 R09: 0000000000000000 [ 513.408144][T17861] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f828c [ 513.416103][T17861] R13: 00007ffea57520df R14: 00007feac5815300 R15: 0000000000022000 [ 513.424090][T17861] [ 513.427853][T17874] CPU: 1 PID: 17874 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 513.438101][T17874] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 513.448149][T17874] Call Trace: [ 513.451423][T17874] [ 513.454351][T17874] dump_stack_lvl+0xcd/0x134 [ 513.458946][T17874] should_fail.cold+0x5/0xa [ 513.463893][T17874] get_futex_key+0x5a8/0x1c30 [ 513.468570][T17874] ? lock_downgrade+0x6e0/0x6e0 [ 513.473417][T17874] ? futex_setup_timer+0xf0/0xf0 [ 513.478353][T17874] ? kasan_save_stack+0x2e/0x40 [ 513.483213][T17874] ? kasan_save_stack+0x1e/0x40 [ 513.488074][T17874] ? __kasan_record_aux_stack+0xbe/0xd0 [ 513.493643][T17874] ? call_rcu+0x99/0x790 [ 513.497911][T17874] ? task_work_run+0xdd/0x1a0 [ 513.502591][T17874] ? exit_to_user_mode_prepare+0x23c/0x250 [ 513.508412][T17874] futex_wake+0xe4/0x490 [ 513.512664][T17874] ? debug_object_active_state+0x260/0x350 [ 513.518499][T17874] ? futex_wake_mark+0x1a0/0x1a0 [ 513.523448][T17874] ? trace_hardirqs_on+0x2d/0x120 [ 513.528481][T17874] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 513.534295][T17874] do_futex+0x266/0x300 [ 513.538469][T17874] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 513.544355][T17874] ? rcu_read_lock_sched_held+0xd/0x70 [ 513.549818][T17874] ? lock_downgrade+0x6e0/0x6e0 [ 513.554659][T17874] __x64_sys_futex+0x1b0/0x4a0 [ 513.559415][T17874] ? do_futex+0x300/0x300 [ 513.563737][T17874] ? trace_hardirqs_on+0x2d/0x120 [ 513.568763][T17874] do_syscall_64+0x35/0xb0 [ 513.573175][T17874] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 513.579064][T17874] RIP: 0033:0x7feac586c0b9 [ 513.583465][T17874] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 513.603062][T17874] RSP: 002b:00007feac5815218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 513.611468][T17874] RAX: ffffffffffffffda RBX: 00007feac58f8288 RCX: 00007feac586c0b9 [ 513.619429][T17874] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f828c [ 513.627410][T17874] RBP: 00007feac58f8280 R08: 0000000000000031 R09: 0000000000000000 [ 513.635368][T17874] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f828c [ 513.643325][T17874] R13: 00007ffea57520df R14: 00007feac5815300 R15: 0000000000022000 [ 513.651289][T17874] [ 513.657819][T17884] CPU: 1 PID: 17884 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 513.667982][T17884] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 513.678131][T17884] Call Trace: [ 513.681396][T17884] [ 513.684315][T17884] dump_stack_lvl+0xcd/0x134 [ 513.689076][T17884] should_fail.cold+0x5/0xa [ 513.693579][T17884] get_futex_key+0x5a8/0x1c30 [ 513.698246][T17884] ? lock_downgrade+0x6e0/0x6e0 [ 513.703087][T17884] ? futex_setup_timer+0xf0/0xf0 [ 513.708101][T17884] ? kasan_save_stack+0x2e/0x40 [ 513.712944][T17884] ? kasan_save_stack+0x1e/0x40 [ 513.717788][T17884] ? __kasan_record_aux_stack+0xbe/0xd0 [ 513.723420][T17884] ? call_rcu+0x99/0x790 [ 513.727675][T17884] ? task_work_run+0xdd/0x1a0 [ 513.732388][T17884] ? exit_to_user_mode_prepare+0x23c/0x250 [ 513.738188][T17884] futex_wake+0xe4/0x490 [ 513.742426][T17884] ? debug_object_active_state+0x260/0x350 [ 513.748227][T17884] ? futex_wake_mark+0x1a0/0x1a0 [ 513.753424][T17884] ? trace_hardirqs_on+0x2d/0x120 [ 513.758467][T17884] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 513.764265][T17884] do_futex+0x266/0x300 [ 513.768414][T17884] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 513.774321][T17884] ? rcu_read_lock_sched_held+0xd/0x70 [ 513.779793][T17884] ? lock_downgrade+0x6e0/0x6e0 [ 513.784635][T17884] __x64_sys_futex+0x1b0/0x4a0 [ 513.789397][T17884] ? do_futex+0x300/0x300 [ 513.793717][T17884] ? trace_hardirqs_on+0x2d/0x120 [ 513.798831][T17884] do_syscall_64+0x35/0xb0 [ 513.803418][T17884] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 513.809302][T17884] RIP: 0033:0x7feac586c0b9 [ 513.813704][T17884] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 513.833300][T17884] RSP: 002b:00007feac5770218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 513.841702][T17884] RAX: ffffffffffffffda RBX: 00007feac58f82d8 RCX: 00007feac586c0b9 [ 513.849664][T17884] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f82dc [ 513.857625][T17884] RBP: 00007feac58f82d0 R08: 0000000000000031 R09: 0000000000000000 [ 513.865584][T17884] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f82dc [ 513.873542][T17884] R13: 00007ffea57520df R14: 00007feac5770300 R15: 0000000000022000 [ 513.881598][T17884] [ 513.885815][T17888] FAULT_INJECTION: forcing a failure. [ 513.885815][T17888] name fail_futex, interval 1, probability 0, space 0, times 0 [ 513.902299][T17888] CPU: 1 PID: 17888 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 513.912475][T17888] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 513.922549][T17888] Call Trace: [ 513.925835][T17888] [ 513.928775][T17888] dump_stack_lvl+0xcd/0x134 [ 513.933388][T17888] should_fail.cold+0x5/0xa [ 513.937914][T17888] get_futex_key+0x5a8/0x1c30 [ 513.942615][T17888] ? lock_downgrade+0x6e0/0x6e0 [ 513.947489][T17888] ? futex_setup_timer+0xf0/0xf0 [ 513.952879][T17888] ? kasan_save_stack+0x2e/0x40 [ 513.957754][T17888] ? kasan_save_stack+0x1e/0x40 [ 513.962649][T17888] ? __kasan_record_aux_stack+0xbe/0xd0 [ 513.968224][T17888] ? call_rcu+0x99/0x790 [ 513.972468][T17888] ? task_work_run+0xdd/0x1a0 [ 513.977143][T17888] ? exit_to_user_mode_prepare+0x23c/0x250 [ 513.982944][T17888] futex_wake+0xe4/0x490 [ 513.987177][T17888] ? debug_object_active_state+0x260/0x350 [ 513.992985][T17888] ? futex_wake_mark+0x1a0/0x1a0 [ 513.997915][T17888] ? trace_hardirqs_on+0x2d/0x120 [ 514.002944][T17888] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 514.008746][T17888] do_futex+0x266/0x300 [ 514.012915][T17888] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 514.018800][T17888] ? rcu_read_lock_sched_held+0xd/0x70 [ 514.024260][T17888] ? lock_downgrade+0x6e0/0x6e0 [ 514.029103][T17888] __x64_sys_futex+0x1b0/0x4a0 [ 514.033862][T17888] ? do_futex+0x300/0x300 [ 514.038183][T17888] ? trace_hardirqs_on+0x2d/0x120 [ 514.043295][T17888] do_syscall_64+0x35/0xb0 [ 514.047703][T17888] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 514.053587][T17888] RIP: 0033:0x7feac586c0b9 [ 514.057989][T17888] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 514.077590][T17888] RSP: 002b:00007feac57f4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 514.085990][T17888] RAX: ffffffffffffffda RBX: 00007feac58f8298 RCX: 00007feac586c0b9 [ 514.093948][T17888] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f829c [ 514.101906][T17888] RBP: 00007feac58f8290 R08: 0000000000000031 R09: 0000000000000000 [ 514.110123][T17888] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f829c [ 514.118083][T17888] R13: 00007ffea57520df R14: 00007feac57f4300 R15: 0000000000022000 [ 514.126046][T17888] [ 514.232158][T17870] FAULT_INJECTION: forcing a failure. [ 514.232158][T17870] name fail_futex, interval 1, probability 0, space 0, times 0 [ 514.244932][T17874] FAULT_INJECTION: forcing a failure. [ 514.244932][T17874] name fail_futex, interval 1, probability 0, space 0, times 0 [ 514.253644][T17870] CPU: 0 PID: 17870 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 514.267907][T17870] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 514.277976][T17870] Call Trace: [ 514.281260][T17870] [ 514.284198][T17870] dump_stack_lvl+0xcd/0x134 [ 514.288798][T17870] should_fail.cold+0x5/0xa [ 514.293332][T17870] get_futex_key+0x5a8/0x1c30 [ 514.298024][T17870] ? lock_downgrade+0x6e0/0x6e0 [ 514.302874][T17870] ? futex_setup_timer+0xf0/0xf0 [ 514.307814][T17870] ? kasan_save_stack+0x2e/0x40 [ 514.312772][T17870] ? kasan_save_stack+0x1e/0x40 [ 514.317637][T17870] ? __kasan_record_aux_stack+0xbe/0xd0 [ 514.323186][T17870] ? call_rcu+0x99/0x790 [ 514.327434][T17870] ? task_work_run+0xdd/0x1a0 [ 514.332136][T17870] ? exit_to_user_mode_prepare+0x23c/0x250 [ 514.337959][T17870] futex_wake+0xe4/0x490 [ 514.342214][T17870] ? debug_object_active_state+0x260/0x350 [ 514.348027][T17870] ? futex_wake_mark+0x1a0/0x1a0 [ 514.352989][T17870] ? trace_hardirqs_on+0x2d/0x120 [ 514.358043][T17870] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 514.360312][T17900] FAULT_INJECTION: forcing a failure. [ 514.360312][T17900] name fail_futex, interval 1, probability 0, space 0, times 0 [ 514.363852][T17870] do_futex+0x266/0x300 [ 514.380753][T17870] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 514.386755][T17870] ? rcu_read_lock_sched_held+0xd/0x70 [ 514.392431][T17870] ? lock_downgrade+0x6e0/0x6e0 [ 514.397290][T17870] __x64_sys_futex+0x1b0/0x4a0 [ 514.402094][T17870] ? do_futex+0x300/0x300 [ 514.406443][T17870] ? trace_hardirqs_on+0x2d/0x120 [ 514.411565][T17870] do_syscall_64+0x35/0xb0 [ 514.415987][T17870] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 514.421896][T17870] RIP: 0033:0x7feac586c0b9 [ 514.426320][T17870] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 514.446031][T17870] RSP: 002b:00007feac5815218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 514.454458][T17870] RAX: ffffffffffffffda RBX: 00007feac58f8288 RCX: 00007feac586c0b9 [ 514.462437][T17870] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f828c [ 514.470419][T17870] RBP: 00007feac58f8280 R08: 0000000000000031 R09: 0000000000000000 [ 514.478402][T17870] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f828c [ 514.486377][T17870] R13: 00007ffea57520df R14: 00007feac5815300 R15: 0000000000022000 [ 514.494361][T17870] [ 514.497469][T17874] CPU: 1 PID: 17874 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 514.507676][T17874] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 514.517725][T17874] Call Trace: [ 514.520989][T17874] [ 514.523909][T17874] dump_stack_lvl+0xcd/0x134 [ 514.528512][T17874] should_fail.cold+0x5/0xa [ 514.533014][T17874] get_futex_key+0x5a8/0x1c30 [ 514.537689][T17874] ? lock_downgrade+0x6e0/0x6e0 [ 514.542531][T17874] ? futex_setup_timer+0xf0/0xf0 [ 514.547458][T17874] ? kasan_save_stack+0x2e/0x40 [ 514.552304][T17874] ? kasan_save_stack+0x1e/0x40 [ 514.557148][T17874] ? __kasan_record_aux_stack+0xbe/0xd0 [ 514.562701][T17874] ? call_rcu+0x99/0x790 [ 514.566938][T17874] ? task_work_run+0xdd/0x1a0 [ 514.571718][T17874] ? exit_to_user_mode_prepare+0x23c/0x250 [ 514.577518][T17874] futex_wake+0xe4/0x490 [ 514.581751][T17874] ? debug_object_active_state+0x260/0x350 [ 514.587553][T17874] ? futex_wake_mark+0x1a0/0x1a0 [ 514.592484][T17874] ? trace_hardirqs_on+0x2d/0x120 [ 514.597506][T17874] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 514.603302][T17874] do_futex+0x266/0x300 [ 514.607451][T17874] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 514.613333][T17874] ? rcu_read_lock_sched_held+0xd/0x70 [ 514.618789][T17874] ? lock_downgrade+0x6e0/0x6e0 [ 514.623628][T17874] __x64_sys_futex+0x1b0/0x4a0 [ 514.628383][T17874] ? do_futex+0x300/0x300 [ 514.632706][T17874] ? trace_hardirqs_on+0x2d/0x120 [ 514.637728][T17874] do_syscall_64+0x35/0xb0 [ 514.642137][T17874] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 514.648021][T17874] RIP: 0033:0x7feac586c0b9 [ 514.652423][T17874] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 514.672021][T17874] RSP: 002b:00007feac5815218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 514.680420][T17874] RAX: ffffffffffffffda RBX: 00007feac58f8288 RCX: 00007feac586c0b9 [ 514.688379][T17874] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f828c [ 514.696337][T17874] RBP: 00007feac58f8280 R08: 0000000000000031 R09: 0000000000000000 [ 514.704293][T17874] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f828c [ 514.712251][T17874] R13: 00007ffea57520df R14: 00007feac5815300 R15: 0000000000022000 [ 514.720233][T17874] [ 514.724063][T17900] CPU: 1 PID: 17900 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 514.734230][T17900] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 514.744381][T17900] Call Trace: [ 514.747665][T17900] [ 514.750609][T17900] dump_stack_lvl+0xcd/0x134 [ 514.755221][T17900] should_fail.cold+0x5/0xa [ 514.759746][T17900] get_futex_key+0x5a8/0x1c30 [ 514.764443][T17900] ? lock_downgrade+0x6e0/0x6e0 [ 514.769310][T17900] ? futex_setup_timer+0xf0/0xf0 [ 514.774266][T17900] ? kasan_save_stack+0x2e/0x40 [ 514.779300][T17900] ? kasan_save_stack+0x1e/0x40 [ 514.784167][T17900] ? __kasan_record_aux_stack+0xbe/0xd0 [ 514.789728][T17900] ? call_rcu+0x99/0x790 [ 514.793981][T17900] ? task_work_run+0xdd/0x1a0 [ 514.798679][T17900] ? exit_to_user_mode_prepare+0x23c/0x250 [ 514.804497][T17900] futex_wake+0xe4/0x490 [ 514.808736][T17900] ? debug_object_active_state+0x260/0x350 [ 514.814567][T17900] ? futex_wake_mark+0x1a0/0x1a0 [ 514.819524][T17900] ? trace_hardirqs_on+0x2d/0x120 [ 514.824573][T17900] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 514.830403][T17900] do_futex+0x266/0x300 [ 514.834568][T17900] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 514.840477][T17900] ? rcu_read_lock_sched_held+0xd/0x70 [ 514.845962][T17900] ? lock_downgrade+0x6e0/0x6e0 [ 514.850835][T17900] __x64_sys_futex+0x1b0/0x4a0 [ 514.855622][T17900] ? do_futex+0x300/0x300 [ 514.859968][T17900] ? trace_hardirqs_on+0x2d/0x120 [ 514.865011][T17900] do_syscall_64+0x35/0xb0 [ 514.869536][T17900] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 514.875445][T17900] RIP: 0033:0x7feac586c0b9 [ 514.879860][T17900] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 514.899570][T17900] RSP: 002b:00007feac57f4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 514.908002][T17900] RAX: ffffffffffffffda RBX: 00007feac58f8298 RCX: 00007feac586c0b9 [ 514.915988][T17900] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f829c [ 514.923970][T17900] RBP: 00007feac58f8290 R08: 0000000000000031 R09: 0000000000000000 [ 514.931947][T17900] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f829c [ 514.939932][T17900] R13: 00007ffea57520df R14: 00007feac57f4300 R15: 0000000000022000 [ 514.942089][T17903] FAULT_INJECTION: forcing a failure. [ 514.942089][T17903] name fail_futex, interval 1, probability 0, space 0, times 0 [ 514.947895][T17900] [ 514.981795][T17903] CPU: 0 PID: 17903 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 514.992009][T17903] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 515.002074][T17903] Call Trace: [ 515.005442][T17903] [ 515.008373][T17903] dump_stack_lvl+0xcd/0x134 [ 515.012976][T17903] should_fail.cold+0x5/0xa [ 515.017499][T17903] ? _kstrtoul+0xf0/0xf0 [ 515.021777][T17903] get_futex_key+0x5a8/0x1c30 [ 515.026459][T17903] ? rcu_read_lock_sched_held+0xd/0x70 [ 515.031942][T17903] ? lock_release+0x560/0x780 [ 515.036655][T17903] ? futex_setup_timer+0xf0/0xf0 [ 515.041601][T17903] ? locks_remove_posix+0x2d5/0x570 [ 515.046859][T17903] futex_wake+0xe4/0x490 [ 515.051121][T17903] ? ksys_write+0x127/0x250 [ 515.055669][T17903] ? futex_wake_mark+0x1a0/0x1a0 [ 515.060683][T17903] ? proc_task_getattr+0x1f0/0x1f0 [ 515.065814][T17903] ? lock_downgrade+0x6e0/0x6e0 [ 515.070676][T17903] ? preempt_count_add+0x74/0x140 [ 515.075724][T17903] ? vfs_write+0x49a/0xdd0 [ 515.080187][T17903] do_futex+0x266/0x300 [ 515.084362][T17903] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 515.090266][T17903] ? rcu_read_lock_sched_held+0xd/0x70 [ 515.095759][T17903] ? lock_downgrade+0x6e0/0x6e0 [ 515.100618][T17903] __x64_sys_futex+0x1b0/0x4a0 [ 515.105564][T17903] ? do_futex+0x300/0x300 [ 515.109915][T17903] ? trace_hardirqs_on+0x2d/0x120 [ 515.114968][T17903] do_syscall_64+0x35/0xb0 [ 515.119495][T17903] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 515.125404][T17903] RIP: 0033:0x7feac586c0b9 [ 515.129822][T17903] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 515.129859][T17888] FAULT_INJECTION: forcing a failure. [ 515.129859][T17888] name fail_futex, interval 1, probability 0, space 0, times 0 [ 515.149427][T17903] RSP: 002b:00007feac57b2218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 515.149448][T17903] RAX: ffffffffffffffda RBX: 00007feac58f82b8 RCX: 00007feac586c0b9 [ 515.149461][T17903] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f82bc [ 515.149473][T17903] RBP: 00007feac58f82b0 R08: 0000000000000031 R09: 0000000000000000 [ 515.149484][T17903] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f82bc [ 515.149495][T17903] R13: 00007ffea57520df R14: 00007feac57b2300 R15: 0000000000022000 [ 515.210455][T17903] [ 515.212064][T17914] FAULT_INJECTION: forcing a failure. [ 515.212064][T17914] name fail_futex, interval 1, probability 0, space 0, times 0 [ 515.232495][T17888] CPU: 0 PID: 17888 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 515.242691][T17888] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 515.252756][T17888] Call Trace: [ 515.256043][T17888] [ 515.258987][T17888] dump_stack_lvl+0xcd/0x134 [ 515.263601][T17888] should_fail.cold+0x5/0xa [ 515.268117][T17888] ? _kstrtoul+0xf0/0xf0 [ 515.272371][T17888] get_futex_key+0x5a8/0x1c30 [ 515.277154][T17888] ? rcu_read_lock_sched_held+0xd/0x70 [ 515.282643][T17888] ? lock_release+0x560/0x780 [ 515.287324][T17888] ? futex_setup_timer+0xf0/0xf0 [ 515.292353][T17888] ? rcu_read_lock_sched_held+0xd/0x70 [ 515.297832][T17888] ? mark_lock.part.0+0x7b1/0x1910 [ 515.303029][T17888] ? locks_remove_posix+0x2d5/0x570 [ 515.308256][T17888] futex_wake+0xe4/0x490 [ 515.312502][T17888] ? ksys_write+0x127/0x250 [ 515.317010][T17888] ? futex_wake_mark+0x1a0/0x1a0 [ 515.320111][T17925] FAULT_INJECTION: forcing a failure. [ 515.320111][T17925] name fail_futex, interval 1, probability 0, space 0, times 0 [ 515.321939][T17888] ? proc_task_getattr+0x1f0/0x1f0 [ 515.321968][T17888] ? lock_downgrade+0x6e0/0x6e0 [ 515.344623][T17888] ? preempt_count_add+0x74/0x140 [ 515.349704][T17888] ? vfs_write+0x49a/0xdd0 [ 515.354125][T17888] do_futex+0x266/0x300 [ 515.358283][T17888] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 515.364177][T17888] ? rcu_read_lock_sched_held+0xd/0x70 [ 515.369645][T17888] ? lock_downgrade+0x6e0/0x6e0 [ 515.374507][T17888] __x64_sys_futex+0x1b0/0x4a0 [ 515.379271][T17888] ? do_futex+0x300/0x300 [ 515.383910][T17888] ? trace_hardirqs_on+0x2d/0x120 [ 515.388965][T17888] do_syscall_64+0x35/0xb0 [ 515.393397][T17888] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 515.399309][T17888] RIP: 0033:0x7feac586c0b9 [ 515.403718][T17888] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 515.423336][T17888] RSP: 002b:00007feac57f4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 515.431758][T17888] RAX: ffffffffffffffda RBX: 00007feac58f8298 RCX: 00007feac586c0b9 [ 515.439746][T17888] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f829c [ 515.447736][T17888] RBP: 00007feac58f8290 R08: 0000000000000031 R09: 0000000000000000 [ 515.455702][T17888] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f829c [ 515.463676][T17888] R13: 00007ffea57520df R14: 00007feac57f4300 R15: 0000000000022000 [ 515.471658][T17888] [ 515.480496][T17925] CPU: 0 PID: 17925 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 515.490665][T17925] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 515.491351][T17902] FAULT_INJECTION: forcing a failure. [ 515.491351][T17902] name fail_futex, interval 1, probability 0, space 0, times 0 [ 515.500717][T17925] Call Trace: [ 515.500724][T17925] [ 515.500731][T17925] dump_stack_lvl+0xcd/0x134 [ 515.500756][T17925] should_fail.cold+0x5/0xa [ 515.527880][T17930] FAULT_INJECTION: forcing a failure. [ 515.527880][T17930] name fail_futex, interval 1, probability 0, space 0, times 0 [ 515.528752][T17925] ? _kstrtoul+0xf0/0xf0 [ 515.545847][T17925] get_futex_key+0x5a8/0x1c30 [ 515.550537][T17925] ? rcu_read_lock_sched_held+0xd/0x70 [ 515.556014][T17925] ? lock_release+0x560/0x780 [ 515.560705][T17925] ? futex_setup_timer+0xf0/0xf0 [ 515.565652][T17925] ? rcu_read_lock_sched_held+0xd/0x70 [ 515.571226][T17925] ? mark_lock.part.0+0x7b1/0x1910 [ 515.576353][T17925] futex_wake+0xe4/0x490 [ 515.580618][T17925] ? ksys_write+0x127/0x250 [ 515.585135][T17925] ? futex_wake_mark+0x1a0/0x1a0 [ 515.590098][T17925] ? proc_task_getattr+0x1f0/0x1f0 [ 515.595230][T17925] ? lock_downgrade+0x6e0/0x6e0 [ 515.600085][T17925] ? preempt_count_add+0x74/0x140 [ 515.605157][T17925] ? vfs_write+0x49a/0xdd0 [ 515.609600][T17925] do_futex+0x266/0x300 [ 515.613774][T17925] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 515.619691][T17925] ? rcu_read_lock_sched_held+0xd/0x70 [ 515.625173][T17925] ? lock_downgrade+0x6e0/0x6e0 [ 515.630048][T17925] __x64_sys_futex+0x1b0/0x4a0 [ 515.634830][T17925] ? do_futex+0x300/0x300 [ 515.639259][T17925] ? trace_hardirqs_on+0x2d/0x120 [ 515.644482][T17925] do_syscall_64+0x35/0xb0 [ 515.648922][T17925] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 515.654831][T17925] RIP: 0033:0x7feac586c0b9 [ 515.659252][T17925] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 515.678885][T17925] RSP: 002b:00007feac57b2218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 515.687313][T17925] RAX: ffffffffffffffda RBX: 00007feac58f82b8 RCX: 00007feac586c0b9 [ 515.695293][T17925] RDX: ffffffffffffffbc RSI: 0000000000000081 RDI: 00007feac58f82bc [ 515.703272][T17925] RBP: 00007feac58f82b0 R08: 0000000000000031 R09: 0000000000000000 [ 515.711244][T17925] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f82bc [ 515.719229][T17925] R13: 00007ffea57520df R14: 00007feac57b2300 R15: 0000000000022000 [ 515.727228][T17925] [ 515.735606][T17929] FAULT_INJECTION: forcing a failure. [ 515.735606][T17929] name fail_futex, interval 1, probability 0, space 0, times 0 [ 515.736336][T17930] CPU: 1 PID: 17930 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 515.758511][T17930] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 515.768555][T17930] Call Trace: [ 515.771819][T17930] [ 515.774736][T17930] dump_stack_lvl+0xcd/0x134 [ 515.779321][T17930] should_fail.cold+0x5/0xa [ 515.783821][T17930] ? _kstrtoul+0xf0/0xf0 [ 515.788062][T17930] get_futex_key+0x5a8/0x1c30 [ 515.792731][T17930] ? rcu_read_lock_sched_held+0xd/0x70 [ 515.798188][T17930] ? lock_release+0x560/0x780 [ 515.802856][T17930] ? futex_setup_timer+0xf0/0xf0 [ 515.807784][T17930] ? rcu_read_lock_sched_held+0xd/0x70 [ 515.813239][T17930] ? mark_lock.part.0+0x7b1/0x1910 [ 515.818339][T17930] futex_wake+0xe4/0x490 [ 515.822573][T17930] ? ksys_write+0x127/0x250 [ 515.827068][T17930] ? futex_wake_mark+0x1a0/0x1a0 [ 515.831998][T17930] ? proc_task_getattr+0x1f0/0x1f0 [ 515.837191][T17930] ? lock_downgrade+0x6e0/0x6e0 [ 515.842031][T17930] ? preempt_count_add+0x74/0x140 [ 515.847055][T17930] ? vfs_write+0x49a/0xdd0 [ 515.851465][T17930] do_futex+0x266/0x300 [ 515.855612][T17930] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 515.861498][T17930] ? rcu_read_lock_sched_held+0xd/0x70 [ 515.866955][T17930] ? lock_downgrade+0x6e0/0x6e0 [ 515.871795][T17930] __x64_sys_futex+0x1b0/0x4a0 [ 515.876551][T17930] ? do_futex+0x300/0x300 [ 515.880872][T17930] ? trace_hardirqs_on+0x2d/0x120 [ 515.885894][T17930] do_syscall_64+0x35/0xb0 [ 515.890305][T17930] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 515.896209][T17930] RIP: 0033:0x7feac586c0b9 [ 515.900612][T17930] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 515.920210][T17930] RSP: 002b:00007feac57b2218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 515.928612][T17930] RAX: ffffffffffffffda RBX: 00007feac58f82b8 RCX: 00007feac586c0b9 [ 515.936570][T17930] RDX: ffffffffffffffbc RSI: 0000000000000081 RDI: 00007feac58f82bc [ 515.944571][T17930] RBP: 00007feac58f82b0 R08: 0000000000000031 R09: 0000000000000000 [ 515.952539][T17930] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f82bc [ 515.960503][T17930] R13: 00007ffea57520df R14: 00007feac57b2300 R15: 0000000000022000 [ 515.968472][T17930] [ 515.972551][T17929] CPU: 0 PID: 17929 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 515.978509][T17913] FAULT_INJECTION: forcing a failure. [ 515.978509][T17913] name fail_futex, interval 1, probability 0, space 0, times 0 [ 515.982704][T17929] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 516.005482][T17929] Call Trace: [ 516.008765][T17929] [ 516.011702][T17929] dump_stack_lvl+0xcd/0x134 [ 516.016402][T17929] should_fail.cold+0x5/0xa [ 516.020932][T17929] ? _kstrtoul+0xf0/0xf0 [ 516.025204][T17929] get_futex_key+0x5a8/0x1c30 [ 516.029897][T17929] ? rcu_read_lock_sched_held+0xd/0x70 [ 516.035393][T17929] ? lock_release+0x560/0x780 [ 516.040085][T17929] ? futex_setup_timer+0xf0/0xf0 [ 516.045040][T17929] ? perf_trace_contention_begin+0xa5/0x3a0 [ 516.050949][T17929] ? mark_lock.part.0+0x7b1/0x1910 [ 516.056077][T17929] futex_wake+0xe4/0x490 [ 516.060335][T17929] ? ksys_write+0x127/0x250 [ 516.064864][T17929] ? futex_wake_mark+0x1a0/0x1a0 [ 516.069814][T17929] ? proc_task_getattr+0x1f0/0x1f0 [ 516.074942][T17929] ? lock_downgrade+0x6e0/0x6e0 [ 516.079805][T17929] ? preempt_count_add+0x74/0x140 [ 516.084848][T17929] ? vfs_write+0x49a/0xdd0 [ 516.089269][T17929] do_futex+0x266/0x300 [ 516.093435][T17929] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 516.099347][T17929] ? rcu_read_lock_sched_held+0xd/0x70 [ 516.104864][T17929] ? lock_downgrade+0x6e0/0x6e0 [ 516.109718][T17929] __x64_sys_futex+0x1b0/0x4a0 [ 516.114490][T17929] ? do_futex+0x300/0x300 [ 516.118844][T17929] ? trace_hardirqs_on+0x2d/0x120 [ 516.123889][T17929] do_syscall_64+0x35/0xb0 [ 516.128325][T17929] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 516.134240][T17929] RIP: 0033:0x7feac586c0b9 [ 516.138673][T17929] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 516.158316][T17929] RSP: 002b:00007feac57d3218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 516.166747][T17929] RAX: ffffffffffffffda RBX: 00007feac58f82a8 RCX: 00007feac586c0b9 [ 516.174738][T17929] RDX: ffffffffffffffbc RSI: 0000000000000081 RDI: 00007feac58f82ac [ 516.182705][T17929] RBP: 00007feac58f82a0 R08: 0000000000000031 R09: 0000000000000000 [ 516.190687][T17929] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f82ac [ 516.198668][T17929] R13: 00007ffea57520df R14: 00007feac57d3300 R15: 0000000000022000 [ 516.206641][T17929] [ 516.209656][T17914] CPU: 1 PID: 17914 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 516.219810][T17914] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 516.229856][T17914] Call Trace: [ 516.233124][T17914] [ 516.236043][T17914] dump_stack_lvl+0xcd/0x134 [ 516.240628][T17914] should_fail.cold+0x5/0xa [ 516.245125][T17914] ? _kstrtoul+0xf0/0xf0 [ 516.249365][T17914] get_futex_key+0x5a8/0x1c30 [ 516.254048][T17914] ? rcu_read_lock_sched_held+0xd/0x70 [ 516.259504][T17914] ? lock_release+0x560/0x780 [ 516.264169][T17914] ? futex_setup_timer+0xf0/0xf0 [ 516.269097][T17914] ? rcu_read_lock_sched_held+0xd/0x70 [ 516.274570][T17914] ? mark_lock.part.0+0x7b1/0x1910 [ 516.279669][T17914] ? locks_remove_posix+0x2d5/0x570 [ 516.284865][T17914] futex_wake+0xe4/0x490 [ 516.289102][T17914] ? ksys_write+0x127/0x250 [ 516.293645][T17914] ? futex_wake_mark+0x1a0/0x1a0 [ 516.298573][T17914] ? proc_task_getattr+0x1f0/0x1f0 [ 516.303682][T17914] ? lock_downgrade+0x6e0/0x6e0 [ 516.308525][T17914] ? preempt_count_add+0x74/0x140 [ 516.313563][T17914] ? vfs_write+0x49a/0xdd0 [ 516.318060][T17914] do_futex+0x266/0x300 [ 516.322207][T17914] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 516.328108][T17914] ? rcu_read_lock_sched_held+0xd/0x70 [ 516.333565][T17914] ? lock_downgrade+0x6e0/0x6e0 [ 516.338402][T17914] __x64_sys_futex+0x1b0/0x4a0 [ 516.343166][T17914] ? do_futex+0x300/0x300 [ 516.347487][T17914] ? trace_hardirqs_on+0x2d/0x120 [ 516.352514][T17914] do_syscall_64+0x35/0xb0 [ 516.356927][T17914] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 516.362812][T17914] RIP: 0033:0x7feac586c0b9 [ 516.367213][T17914] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 516.386811][T17914] RSP: 002b:00007feac57b2218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 516.395238][T17914] RAX: ffffffffffffffda RBX: 00007feac58f82b8 RCX: 00007feac586c0b9 [ 516.403197][T17914] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f82bc [ 516.411154][T17914] RBP: 00007feac58f82b0 R08: 0000000000000031 R09: 0000000000000000 [ 516.419133][T17914] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f82bc [ 516.427100][T17914] R13: 00007ffea57520df R14: 00007feac57b2300 R15: 0000000000022000 [ 516.435066][T17914] [ 516.439690][T17931] FAULT_INJECTION: forcing a failure. [ 516.439690][T17931] name fail_futex, interval 1, probability 0, space 0, times 0 [ 516.452621][T17913] CPU: 1 PID: 17913 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 516.462783][T17913] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 516.472952][T17913] Call Trace: [ 516.476222][T17913] [ 516.479142][T17913] dump_stack_lvl+0xcd/0x134 [ 516.483727][T17913] should_fail.cold+0x5/0xa [ 516.488229][T17913] ? _kstrtoul+0xf0/0xf0 [ 516.492472][T17913] get_futex_key+0x5a8/0x1c30 [ 516.497142][T17913] ? rcu_read_lock_sched_held+0xd/0x70 [ 516.502601][T17913] ? lock_release+0x560/0x780 [ 516.507271][T17913] ? futex_setup_timer+0xf0/0xf0 [ 516.512197][T17913] ? perf_trace_contention_begin+0xa5/0x3a0 [ 516.518087][T17913] ? mark_lock.part.0+0x7b1/0x1910 [ 516.523188][T17913] futex_wake+0xe4/0x490 [ 516.527421][T17913] ? ksys_write+0x127/0x250 [ 516.531918][T17913] ? futex_wake_mark+0x1a0/0x1a0 [ 516.536863][T17913] ? proc_task_getattr+0x1f0/0x1f0 [ 516.541969][T17913] ? lock_downgrade+0x6e0/0x6e0 [ 516.546811][T17913] ? preempt_count_add+0x74/0x140 [ 516.551834][T17913] ? vfs_write+0x49a/0xdd0 [ 516.556242][T17913] do_futex+0x266/0x300 [ 516.560389][T17913] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 516.566272][T17913] ? rcu_read_lock_sched_held+0xd/0x70 [ 516.571730][T17913] ? lock_downgrade+0x6e0/0x6e0 [ 516.576572][T17913] __x64_sys_futex+0x1b0/0x4a0 [ 516.581328][T17913] ? do_futex+0x300/0x300 [ 516.585648][T17913] ? trace_hardirqs_on+0x2d/0x120 [ 516.590679][T17913] do_syscall_64+0x35/0xb0 [ 516.595095][T17913] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 516.600981][T17913] RIP: 0033:0x7feac586c0b9 [ 516.605384][T17913] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 516.624981][T17913] RSP: 002b:00007feac5815218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 516.633382][T17913] RAX: ffffffffffffffda RBX: 00007feac58f8288 RCX: 00007feac586c0b9 [ 516.641602][T17913] RDX: ffffffffffffffbc RSI: 0000000000000081 RDI: 00007feac58f828c [ 516.649562][T17913] RBP: 00007feac58f8280 R08: 0000000000000031 R09: 0000000000000000 [ 516.657520][T17913] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f828c [ 516.665565][T17913] R13: 00007ffea57520df R14: 00007feac5815300 R15: 0000000000022000 [ 516.673530][T17913] [ 516.679530][T17943] FAULT_INJECTION: forcing a failure. [ 516.679530][T17943] name fail_futex, interval 1, probability 0, space 0, times 0 [ 516.706088][T17943] CPU: 1 PID: 17943 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 516.716261][T17943] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 516.726312][T17943] Call Trace: [ 516.729585][T17943] [ 516.732527][T17943] dump_stack_lvl+0xcd/0x134 [ 516.737131][T17943] should_fail.cold+0x5/0xa [ 516.741655][T17943] get_futex_key+0x5a8/0x1c30 [ 516.743026][T17945] FAULT_INJECTION: forcing a failure. [ 516.743026][T17945] name fail_futex, interval 1, probability 0, space 0, times 0 [ 516.746339][T17943] ? lock_downgrade+0x6e0/0x6e0 [ 516.746362][T17943] ? futex_setup_timer+0xf0/0xf0 [ 516.768943][T17943] ? kasan_save_stack+0x2e/0x40 [ 516.773809][T17943] ? kasan_save_stack+0x1e/0x40 [ 516.778698][T17943] ? __kasan_record_aux_stack+0xbe/0xd0 [ 516.784248][T17943] ? call_rcu+0x99/0x790 [ 516.788501][T17943] ? task_work_run+0xdd/0x1a0 [ 516.793300][T17943] ? exit_to_user_mode_prepare+0x23c/0x250 [ 516.799115][T17943] futex_wake+0xe4/0x490 [ 516.803372][T17943] ? debug_object_active_state+0x260/0x350 [ 516.809183][T17943] ? futex_wake_mark+0x1a0/0x1a0 [ 516.814123][T17943] ? trace_hardirqs_on+0x2d/0x120 [ 516.819155][T17943] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 516.824984][T17943] do_futex+0x266/0x300 [ 516.829186][T17943] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 516.835084][T17943] ? rcu_read_lock_sched_held+0xd/0x70 [ 516.840552][T17943] ? lock_downgrade+0x6e0/0x6e0 [ 516.845402][T17943] __x64_sys_futex+0x1b0/0x4a0 [ 516.850172][T17943] ? do_futex+0x300/0x300 [ 516.854509][T17943] ? trace_hardirqs_on+0x2d/0x120 [ 516.859548][T17943] do_syscall_64+0x35/0xb0 [ 516.863980][T17943] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 516.866765][T17921] FAULT_INJECTION: forcing a failure. [ 516.866765][T17921] name fail_futex, interval 1, probability 0, space 0, times 0 [ 516.869864][T17943] RIP: 0033:0x7feac586c0b9 [ 516.887001][T17943] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 516.906645][T17943] RSP: 002b:00007feac57d3218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 516.915062][T17943] RAX: ffffffffffffffda RBX: 00007feac58f82a8 RCX: 00007feac586c0b9 [ 516.923038][T17943] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f82ac [ 516.931025][T17943] RBP: 00007feac58f82a0 R08: 0000000000000031 R09: 0000000000000000 [ 516.939011][T17943] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f82ac [ 516.947001][T17943] R13: 00007ffea57520df R14: 00007feac57d3300 R15: 0000000000022000 [ 516.954983][T17943] [ 516.963555][T17921] CPU: 1 PID: 17921 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 516.973720][T17921] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 516.983779][T17921] Call Trace: [ 516.987062][T17921] [ 516.989998][T17921] dump_stack_lvl+0xcd/0x134 [ 516.994612][T17921] should_fail.cold+0x5/0xa [ 516.999133][T17921] get_futex_key+0x5a8/0x1c30 [ 517.003829][T17921] ? lock_downgrade+0x6e0/0x6e0 [ 517.008678][T17921] ? futex_setup_timer+0xf0/0xf0 [ 517.013621][T17921] ? kasan_save_stack+0x2e/0x40 [ 517.018479][T17921] ? kasan_save_stack+0x1e/0x40 [ 517.023347][T17921] ? __kasan_record_aux_stack+0xbe/0xd0 [ 517.028902][T17921] ? call_rcu+0x99/0x790 [ 517.033161][T17921] ? task_work_run+0xdd/0x1a0 [ 517.037845][T17921] ? exit_to_user_mode_prepare+0x23c/0x250 [ 517.043652][T17921] futex_wake+0xe4/0x490 [ 517.045633][T17939] FAULT_INJECTION: forcing a failure. [ 517.045633][T17939] name fail_futex, interval 1, probability 0, space 0, times 0 [ 517.047890][T17921] ? debug_object_active_state+0x260/0x350 [ 517.047920][T17921] ? futex_wake_mark+0x1a0/0x1a0 [ 517.071479][T17921] ? trace_hardirqs_on+0x2d/0x120 [ 517.076527][T17921] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 517.082339][T17921] do_futex+0x266/0x300 [ 517.086500][T17921] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 517.092409][T17921] ? rcu_read_lock_sched_held+0xd/0x70 [ 517.097876][T17921] ? lock_downgrade+0x6e0/0x6e0 [ 517.102730][T17921] __x64_sys_futex+0x1b0/0x4a0 [ 517.107498][T17921] ? do_futex+0x300/0x300 [ 517.111840][T17921] ? trace_hardirqs_on+0x2d/0x120 [ 517.116891][T17921] do_syscall_64+0x35/0xb0 [ 517.121317][T17921] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 517.127231][T17921] RIP: 0033:0x7feac586c0b9 [ 517.131650][T17921] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 517.151256][T17921] RSP: 002b:00007feac57f4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 517.159664][T17921] RAX: ffffffffffffffda RBX: 00007feac58f8298 RCX: 00007feac586c0b9 [ 517.167664][T17921] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f829c [ 517.175630][T17921] RBP: 00007feac58f8290 R08: 0000000000000031 R09: 0000000000000000 [ 517.183618][T17921] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f829c [ 517.191580][T17921] R13: 00007ffea57520df R14: 00007feac57f4300 R15: 0000000000022000 [ 517.199549][T17921] [ 517.210152][T17945] CPU: 0 PID: 17945 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 517.220330][T17945] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 517.230377][T17945] Call Trace: [ 517.233671][T17945] [ 517.236596][T17945] dump_stack_lvl+0xcd/0x134 [ 517.241189][T17945] should_fail.cold+0x5/0xa [ 517.245704][T17945] get_futex_key+0x5a8/0x1c30 [ 517.250392][T17945] ? lock_downgrade+0x6e0/0x6e0 [ 517.255240][T17945] ? futex_setup_timer+0xf0/0xf0 [ 517.260177][T17945] ? kasan_save_stack+0x2e/0x40 [ 517.265035][T17945] ? kasan_save_stack+0x1e/0x40 [ 517.269886][T17945] ? __kasan_record_aux_stack+0xbe/0xd0 [ 517.275438][T17945] ? call_rcu+0x99/0x790 [ 517.279682][T17945] ? task_work_run+0xdd/0x1a0 [ 517.284363][T17945] ? exit_to_user_mode_prepare+0x23c/0x250 [ 517.290168][T17945] futex_wake+0xe4/0x490 [ 517.294420][T17945] ? debug_object_active_state+0x260/0x350 [ 517.300238][T17945] ? futex_wake_mark+0x1a0/0x1a0 [ 517.305177][T17945] ? trace_hardirqs_on+0x2d/0x120 [ 517.310233][T17945] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 517.316053][T17945] do_futex+0x266/0x300 [ 517.320217][T17945] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 517.326125][T17945] ? rcu_read_lock_sched_held+0xd/0x70 [ 517.331593][T17945] ? lock_downgrade+0x6e0/0x6e0 [ 517.336444][T17945] __x64_sys_futex+0x1b0/0x4a0 [ 517.341215][T17945] ? do_futex+0x300/0x300 [ 517.345548][T17945] ? trace_hardirqs_on+0x2d/0x120 [ 517.350579][T17945] do_syscall_64+0x35/0xb0 [ 517.355000][T17945] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 517.360892][T17945] RIP: 0033:0x7feac586c0b9 [ 517.365302][T17945] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 517.384992][T17945] RSP: 002b:00007feac57f4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 517.393404][T17945] RAX: ffffffffffffffda RBX: 00007feac58f8298 RCX: 00007feac586c0b9 [ 517.401369][T17945] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f829c [ 517.409510][T17945] RBP: 00007feac58f8290 R08: 0000000000000031 R09: 0000000000000000 [ 517.417503][T17945] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f829c [ 517.425479][T17945] R13: 00007ffea57520df R14: 00007feac57f4300 R15: 0000000000022000 [ 517.433631][T17945] [ 517.436646][T17902] CPU: 1 PID: 17902 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 517.446806][T17902] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 517.456866][T17902] Call Trace: [ 517.460144][T17902] [ 517.463076][T17902] dump_stack_lvl+0xcd/0x134 [ 517.467686][T17902] should_fail.cold+0x5/0xa [ 517.472217][T17902] get_futex_key+0x5a8/0x1c30 [ 517.476981][T17902] ? lock_downgrade+0x6e0/0x6e0 [ 517.481841][T17902] ? futex_setup_timer+0xf0/0xf0 [ 517.486770][T17902] ? kasan_save_stack+0x2e/0x40 [ 517.491614][T17902] ? kasan_save_stack+0x1e/0x40 [ 517.496459][T17902] ? __kasan_record_aux_stack+0xbe/0xd0 [ 517.502001][T17902] ? call_rcu+0x99/0x790 [ 517.506322][T17902] ? task_work_run+0xdd/0x1a0 [ 517.511014][T17902] ? exit_to_user_mode_prepare+0x23c/0x250 [ 517.516813][T17902] futex_wake+0xe4/0x490 [ 517.521050][T17902] ? debug_object_active_state+0x260/0x350 [ 517.526852][T17902] ? futex_wake_mark+0x1a0/0x1a0 [ 517.531783][T17902] ? trace_hardirqs_on+0x2d/0x120 [ 517.536826][T17902] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 517.542627][T17902] do_futex+0x266/0x300 [ 517.546776][T17902] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 517.552660][T17902] ? rcu_read_lock_sched_held+0xd/0x70 [ 517.558123][T17902] ? lock_downgrade+0x6e0/0x6e0 [ 517.563050][T17902] __x64_sys_futex+0x1b0/0x4a0 [ 517.567809][T17902] ? do_futex+0x300/0x300 [ 517.572135][T17902] ? trace_hardirqs_on+0x2d/0x120 [ 517.577175][T17902] do_syscall_64+0x35/0xb0 [ 517.581607][T17902] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 517.587491][T17902] RIP: 0033:0x7feac586c0b9 [ 517.591895][T17902] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 517.611494][T17902] RSP: 002b:00007feac57f4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 517.619899][T17902] RAX: ffffffffffffffda RBX: 00007feac58f8298 RCX: 00007feac586c0b9 [ 517.627858][T17902] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f829c [ 517.635818][T17902] RBP: 00007feac58f8290 R08: 0000000000000031 R09: 0000000000000000 [ 517.643778][T17902] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f829c [ 517.651739][T17902] R13: 00007ffea57520df R14: 00007feac57f4300 R15: 0000000000022000 [ 517.659709][T17902] [ 517.673542][T17931] CPU: 1 PID: 17931 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 517.683727][T17931] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 517.693788][T17931] Call Trace: [ 517.697065][T17931] [ 517.700002][T17931] dump_stack_lvl+0xcd/0x134 [ 517.704602][T17931] should_fail.cold+0x5/0xa [ 517.709125][T17931] get_futex_key+0x5a8/0x1c30 [ 517.713816][T17931] ? lock_downgrade+0x6e0/0x6e0 [ 517.718676][T17931] ? futex_setup_timer+0xf0/0xf0 [ 517.722930][T17954] FAULT_INJECTION: forcing a failure. [ 517.722930][T17954] name fail_futex, interval 1, probability 0, space 0, times 0 [ 517.723621][T17931] ? kasan_save_stack+0x2e/0x40 [ 517.741199][T17931] ? kasan_save_stack+0x1e/0x40 [ 517.746066][T17931] ? __kasan_record_aux_stack+0xbe/0xd0 [ 517.751894][T17931] ? call_rcu+0x99/0x790 [ 517.756160][T17931] ? task_work_run+0xdd/0x1a0 [ 517.760856][T17931] ? exit_to_user_mode_prepare+0x23c/0x250 [ 517.766678][T17931] futex_wake+0xe4/0x490 [ 517.770946][T17931] ? debug_object_active_state+0x260/0x350 [ 517.776848][T17931] ? futex_wake_mark+0x1a0/0x1a0 [ 517.781814][T17931] ? trace_hardirqs_on+0x2d/0x120 [ 517.786861][T17931] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 517.792698][T17931] do_futex+0x266/0x300 [ 517.796871][T17931] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 517.802769][T17931] ? rcu_read_lock_sched_held+0xd/0x70 [ 517.808242][T17931] ? lock_downgrade+0x6e0/0x6e0 [ 517.813107][T17931] __x64_sys_futex+0x1b0/0x4a0 [ 517.817893][T17931] ? do_futex+0x300/0x300 [ 517.822413][T17931] ? trace_hardirqs_on+0x2d/0x120 [ 517.827451][T17931] do_syscall_64+0x35/0xb0 [ 517.831890][T17931] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 517.837795][T17931] RIP: 0033:0x7feac586c0b9 [ 517.842217][T17931] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 517.862093][T17931] RSP: 002b:00007feac57b2218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 517.870518][T17931] RAX: ffffffffffffffda RBX: 00007feac58f82b8 RCX: 00007feac586c0b9 [ 517.878673][T17931] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f82bc [ 517.886667][T17931] RBP: 00007feac58f82b0 R08: 0000000000000031 R09: 0000000000000000 [ 517.894661][T17931] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f82bc [ 517.902644][T17931] R13: 00007ffea57520df R14: 00007feac57b2300 R15: 0000000000022000 [ 517.910639][T17931] [ 517.922006][T17939] CPU: 1 PID: 17939 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 517.932177][T17939] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 517.942229][T17939] Call Trace: [ 517.945513][T17939] [ 517.948451][T17939] dump_stack_lvl+0xcd/0x134 [ 517.953055][T17939] should_fail.cold+0x5/0xa [ 517.957579][T17939] get_futex_key+0x5a8/0x1c30 [ 517.962278][T17939] ? lock_downgrade+0x6e0/0x6e0 [ 517.967148][T17939] ? futex_setup_timer+0xf0/0xf0 [ 517.972103][T17939] ? kasan_save_stack+0x2e/0x40 [ 517.976969][T17939] ? kasan_save_stack+0x1e/0x40 [ 517.981856][T17939] ? __kasan_record_aux_stack+0xbe/0xd0 [ 517.987510][T17939] ? call_rcu+0x99/0x790 [ 517.991763][T17939] ? task_work_run+0xdd/0x1a0 [ 517.996464][T17939] ? exit_to_user_mode_prepare+0x23c/0x250 [ 518.002288][T17939] futex_wake+0xe4/0x490 [ 518.006545][T17939] ? debug_object_active_state+0x260/0x350 [ 518.012360][T17939] ? futex_wake_mark+0x1a0/0x1a0 [ 518.017304][T17939] ? trace_hardirqs_on+0x2d/0x120 [ 518.022348][T17939] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 518.028175][T17939] do_futex+0x266/0x300 [ 518.032349][T17939] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 518.038244][T17939] ? rcu_read_lock_sched_held+0xd/0x70 [ 518.043732][T17939] ? lock_downgrade+0x6e0/0x6e0 [ 518.048589][T17939] __x64_sys_futex+0x1b0/0x4a0 [ 518.053372][T17939] ? do_futex+0x300/0x300 [ 518.057713][T17939] ? trace_hardirqs_on+0x2d/0x120 [ 518.062750][T17939] do_syscall_64+0x35/0xb0 [ 518.067168][T17939] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 518.073069][T17939] RIP: 0033:0x7feac586c0b9 [ 518.077566][T17939] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 518.097198][T17939] RSP: 002b:00007feac5815218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 518.105617][T17939] RAX: ffffffffffffffda RBX: 00007feac58f8288 RCX: 00007feac586c0b9 [ 518.113606][T17939] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f828c [ 518.121602][T17939] RBP: 00007feac58f8280 R08: 0000000000000031 R09: 0000000000000000 [ 518.129583][T17939] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f828c [ 518.137562][T17939] R13: 00007ffea57520df R14: 00007feac5815300 R15: 0000000000022000 [ 518.145562][T17939] [ 518.153451][T17954] CPU: 0 PID: 17954 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 518.163709][T17954] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 518.173782][T17954] Call Trace: [ 518.177060][T17954] [ 518.179992][T17954] dump_stack_lvl+0xcd/0x134 [ 518.184588][T17954] should_fail.cold+0x5/0xa [ 518.189104][T17954] get_futex_key+0x5a8/0x1c30 [ 518.193783][T17954] ? lock_downgrade+0x6e0/0x6e0 [ 518.198638][T17954] ? futex_setup_timer+0xf0/0xf0 [ 518.203580][T17954] ? kasan_save_stack+0x2e/0x40 [ 518.208439][T17954] ? kasan_save_stack+0x1e/0x40 [ 518.213293][T17954] ? __kasan_record_aux_stack+0xbe/0xd0 [ 518.218865][T17954] ? call_rcu+0x99/0x790 [ 518.223111][T17954] ? task_work_run+0xdd/0x1a0 [ 518.227795][T17954] ? exit_to_user_mode_prepare+0x23c/0x250 [ 518.233606][T17954] futex_wake+0xe4/0x490 [ 518.237866][T17954] ? debug_object_active_state+0x260/0x350 [ 518.243682][T17954] ? futex_wake_mark+0x1a0/0x1a0 [ 518.248641][T17954] ? trace_hardirqs_on+0x2d/0x120 [ 518.253685][T17954] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 518.259499][T17954] do_futex+0x266/0x300 [ 518.263659][T17954] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 518.269557][T17954] ? rcu_read_lock_sched_held+0xd/0x70 [ 518.275025][T17954] ? lock_downgrade+0x6e0/0x6e0 [ 518.279879][T17954] __x64_sys_futex+0x1b0/0x4a0 [ 518.284668][T17954] ? do_futex+0x300/0x300 [ 518.289003][T17954] ? trace_hardirqs_on+0x2d/0x120 [ 518.294028][T17954] do_syscall_64+0x35/0xb0 [ 518.298440][T17954] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 518.304323][T17954] RIP: 0033:0x7feac586c0b9 [ 518.308749][T17954] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 518.328431][T17954] RSP: 002b:00007feac57d3218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 518.336837][T17954] RAX: ffffffffffffffda RBX: 00007feac58f82a8 RCX: 00007feac586c0b9 [ 518.344796][T17954] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f82ac [ 518.352754][T17954] RBP: 00007feac58f82a0 R08: 0000000000000031 R09: 0000000000000000 [ 518.360714][T17954] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f82ac [ 518.368679][T17954] R13: 00007ffea57520df R14: 00007feac57d3300 R15: 0000000000022000 [ 518.376645][T17954] [ 518.411216][T17945] FAULT_INJECTION: forcing a failure. [ 518.411216][T17945] name fail_futex, interval 1, probability 0, space 0, times 0 [ 518.445557][T17945] CPU: 1 PID: 17945 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 518.455746][T17945] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 518.466060][T17945] Call Trace: [ 518.469343][T17945] [ 518.472283][T17945] dump_stack_lvl+0xcd/0x134 [ 518.476889][T17945] should_fail.cold+0x5/0xa [ 518.477920][T17967] FAULT_INJECTION: forcing a failure. [ 518.477920][T17967] name fail_futex, interval 1, probability 0, space 0, times 0 [ 518.481402][T17945] get_futex_key+0x5a8/0x1c30 [ 518.481427][T17945] ? lock_downgrade+0x6e0/0x6e0 [ 518.503650][T17945] ? futex_setup_timer+0xf0/0xf0 [ 518.508596][T17945] ? kasan_save_stack+0x2e/0x40 [ 518.513451][T17945] ? kasan_save_stack+0x1e/0x40 [ 518.518318][T17945] ? __kasan_record_aux_stack+0xbe/0xd0 [ 518.523872][T17945] ? call_rcu+0x99/0x790 [ 518.528131][T17945] ? task_work_run+0xdd/0x1a0 [ 518.532830][T17945] ? exit_to_user_mode_prepare+0x23c/0x250 [ 518.538645][T17945] futex_wake+0xe4/0x490 [ 518.542906][T17945] ? debug_object_active_state+0x260/0x350 [ 518.548729][T17945] ? futex_wake_mark+0x1a0/0x1a0 [ 518.553675][T17945] ? trace_hardirqs_on+0x2d/0x120 [ 518.558728][T17945] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 518.564554][T17945] do_futex+0x266/0x300 [ 518.568725][T17945] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 518.574658][T17945] ? rcu_read_lock_sched_held+0xd/0x70 [ 518.580141][T17945] ? lock_downgrade+0x6e0/0x6e0 [ 518.585278][T17945] __x64_sys_futex+0x1b0/0x4a0 [ 518.590060][T17945] ? do_futex+0x300/0x300 [ 518.594397][T17945] ? trace_hardirqs_on+0x2d/0x120 [ 518.599433][T17945] do_syscall_64+0x35/0xb0 [ 518.603864][T17945] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 518.609766][T17945] RIP: 0033:0x7feac586c0b9 [ 518.614196][T17945] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 518.633896][T17945] RSP: 002b:00007feac57f4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 518.642320][T17945] RAX: ffffffffffffffda RBX: 00007feac58f8298 RCX: 00007feac586c0b9 [ 518.650312][T17945] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f829c [ 518.658291][T17945] RBP: 00007feac58f8290 R08: 0000000000000031 R09: 0000000000000000 [ 518.666280][T17945] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f829c [ 518.674280][T17945] R13: 00007ffea57520df R14: 00007feac57f4300 R15: 0000000000022000 [ 518.682257][T17945] [ 518.691807][T17967] CPU: 0 PID: 17967 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 518.695575][T17968] FAULT_INJECTION: forcing a failure. [ 518.695575][T17968] name fail_futex, interval 1, probability 0, space 0, times 0 [ 518.701967][T17967] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 518.701978][T17967] Call Trace: [ 518.701985][T17967] [ 518.701991][T17967] dump_stack_lvl+0xcd/0x134 [ 518.735551][T17967] should_fail.cold+0x5/0xa [ 518.740075][T17967] get_futex_key+0x5a8/0x1c30 [ 518.744768][T17967] ? lock_downgrade+0x6e0/0x6e0 [ 518.749617][T17967] ? futex_setup_timer+0xf0/0xf0 [ 518.754553][T17967] ? kasan_save_stack+0x2e/0x40 [ 518.759407][T17967] ? kasan_save_stack+0x1e/0x40 [ 518.764261][T17967] ? __kasan_record_aux_stack+0xbe/0xd0 [ 518.769810][T17967] ? call_rcu+0x99/0x790 [ 518.774068][T17967] ? task_work_run+0xdd/0x1a0 [ 518.778760][T17967] ? exit_to_user_mode_prepare+0x23c/0x250 [ 518.784583][T17967] futex_wake+0xe4/0x490 [ 518.786754][T17965] FAULT_INJECTION: forcing a failure. [ 518.786754][T17965] name fail_futex, interval 1, probability 0, space 0, times 0 [ 518.788834][T17967] ? debug_object_active_state+0x260/0x350 [ 518.788864][T17967] ? futex_wake_mark+0x1a0/0x1a0 [ 518.812334][T17967] ? trace_hardirqs_on+0x2d/0x120 [ 518.817367][T17967] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 518.823185][T17967] do_futex+0x266/0x300 [ 518.827348][T17967] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 518.829122][T17954] FAULT_INJECTION: forcing a failure. [ 518.829122][T17954] name fail_futex, interval 1, probability 0, space 0, times 0 [ 518.833231][T17967] ? rcu_read_lock_sched_held+0xd/0x70 [ 518.833264][T17967] ? lock_downgrade+0x6e0/0x6e0 [ 518.856434][T17967] __x64_sys_futex+0x1b0/0x4a0 [ 518.861202][T17967] ? do_futex+0x300/0x300 [ 518.865536][T17967] ? trace_hardirqs_on+0x2d/0x120 [ 518.870569][T17967] do_syscall_64+0x35/0xb0 [ 518.874989][T17967] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 518.880883][T17967] RIP: 0033:0x7feac586c0b9 [ 518.885291][T17967] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 518.905068][T17967] RSP: 002b:00007feac57f4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 518.913480][T17967] RAX: ffffffffffffffda RBX: 00007feac58f8298 RCX: 00007feac586c0b9 [ 518.921453][T17967] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f829c [ 518.929432][T17967] RBP: 00007feac58f8290 R08: 0000000000000031 R09: 0000000000000000 [ 518.937404][T17967] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f829c [ 518.945379][T17967] R13: 00007ffea57520df R14: 00007feac57f4300 R15: 0000000000022000 [ 518.953356][T17967] [ 518.957665][T17973] FAULT_INJECTION: forcing a failure. [ 518.957665][T17973] name fail_futex, interval 1, probability 0, space 0, times 0 [ 518.965710][T17965] CPU: 1 PID: 17965 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 518.980657][T17965] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 518.990699][T17965] Call Trace: [ 518.993964][T17965] [ 518.996881][T17965] dump_stack_lvl+0xcd/0x134 [ 519.001467][T17965] should_fail.cold+0x5/0xa [ 519.005967][T17965] get_futex_key+0x5a8/0x1c30 [ 519.010639][T17965] ? lock_downgrade+0x6e0/0x6e0 [ 519.015480][T17965] ? futex_setup_timer+0xf0/0xf0 [ 519.020406][T17965] ? kasan_save_stack+0x2e/0x40 [ 519.025253][T17965] ? kasan_save_stack+0x1e/0x40 [ 519.030114][T17965] ? __kasan_record_aux_stack+0xbe/0xd0 [ 519.035675][T17965] ? call_rcu+0x99/0x790 [ 519.039908][T17965] ? task_work_run+0xdd/0x1a0 [ 519.044580][T17965] ? exit_to_user_mode_prepare+0x23c/0x250 [ 519.050559][T17965] futex_wake+0xe4/0x490 [ 519.054797][T17965] ? debug_object_active_state+0x260/0x350 [ 519.060597][T17965] ? futex_wake_mark+0x1a0/0x1a0 [ 519.065550][T17965] ? trace_hardirqs_on+0x2d/0x120 [ 519.070572][T17965] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 519.076373][T17965] do_futex+0x266/0x300 [ 519.080520][T17965] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 519.086404][T17965] ? rcu_read_lock_sched_held+0xd/0x70 [ 519.091859][T17965] ? lock_downgrade+0x6e0/0x6e0 [ 519.096806][T17965] __x64_sys_futex+0x1b0/0x4a0 [ 519.101566][T17965] ? do_futex+0x300/0x300 [ 519.105888][T17965] ? trace_hardirqs_on+0x2d/0x120 [ 519.111006][T17965] do_syscall_64+0x35/0xb0 [ 519.115421][T17965] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 519.121304][T17965] RIP: 0033:0x7feac586c0b9 [ 519.125705][T17965] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 519.145393][T17965] RSP: 002b:00007feac5815218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 519.153795][T17965] RAX: ffffffffffffffda RBX: 00007feac58f8288 RCX: 00007feac586c0b9 [ 519.161757][T17965] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f828c [ 519.169717][T17965] RBP: 00007feac58f8280 R08: 0000000000000031 R09: 0000000000000000 [ 519.177675][T17965] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f828c [ 519.185637][T17965] R13: 00007ffea57520df R14: 00007feac5815300 R15: 0000000000022000 [ 519.193628][T17965] [ 519.203103][T17968] CPU: 1 PID: 17968 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 519.213275][T17968] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 519.223326][T17968] Call Trace: [ 519.226598][T17968] [ 519.229519][T17968] dump_stack_lvl+0xcd/0x134 [ 519.234104][T17968] should_fail.cold+0x5/0xa [ 519.238612][T17968] get_futex_key+0x5a8/0x1c30 [ 519.243285][T17968] ? lock_downgrade+0x6e0/0x6e0 [ 519.248132][T17968] ? futex_setup_timer+0xf0/0xf0 [ 519.253062][T17968] ? kasan_save_stack+0x2e/0x40 [ 519.257914][T17968] ? kasan_save_stack+0x1e/0x40 [ 519.262786][T17968] ? __kasan_record_aux_stack+0xbe/0xd0 [ 519.268423][T17968] ? call_rcu+0x99/0x790 [ 519.272667][T17968] ? task_work_run+0xdd/0x1a0 [ 519.277350][T17968] ? exit_to_user_mode_prepare+0x23c/0x250 [ 519.283155][T17968] futex_wake+0xe4/0x490 [ 519.287423][T17968] ? debug_object_active_state+0x260/0x350 [ 519.293435][T17968] ? futex_wake_mark+0x1a0/0x1a0 [ 519.298378][T17968] ? trace_hardirqs_on+0x2d/0x120 [ 519.303426][T17968] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 519.309233][T17968] do_futex+0x266/0x300 [ 519.313406][T17968] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 519.319306][T17968] ? rcu_read_lock_sched_held+0xd/0x70 [ 519.324788][T17968] ? lock_downgrade+0x6e0/0x6e0 [ 519.329658][T17968] __x64_sys_futex+0x1b0/0x4a0 [ 519.334436][T17968] ? do_futex+0x300/0x300 [ 519.338771][T17968] ? trace_hardirqs_on+0x2d/0x120 [ 519.343805][T17968] do_syscall_64+0x35/0xb0 [ 519.348227][T17968] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 519.354159][T17968] RIP: 0033:0x7feac586c0b9 [ 519.358576][T17968] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 519.378184][T17968] RSP: 002b:00007feac57f4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 519.386603][T17968] RAX: ffffffffffffffda RBX: 00007feac58f8298 RCX: 00007feac586c0b9 [ 519.394581][T17968] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f829c [ 519.402679][T17968] RBP: 00007feac58f8290 R08: 0000000000000031 R09: 0000000000000000 [ 519.410664][T17968] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f829c [ 519.418636][T17968] R13: 00007ffea57520df R14: 00007feac57f4300 R15: 0000000000022000 [ 519.426618][T17968] [ 519.429644][T17973] CPU: 0 PID: 17973 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 519.439809][T17973] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 519.449947][T17973] Call Trace: [ 519.453224][T17973] [ 519.456165][T17973] dump_stack_lvl+0xcd/0x134 [ 519.460767][T17973] should_fail.cold+0x5/0xa [ 519.465271][T17973] get_futex_key+0x5a8/0x1c30 [ 519.469939][T17973] ? lock_downgrade+0x6e0/0x6e0 [ 519.474776][T17973] ? futex_setup_timer+0xf0/0xf0 [ 519.479724][T17973] ? kasan_save_stack+0x2e/0x40 [ 519.484586][T17973] ? kasan_save_stack+0x1e/0x40 [ 519.489428][T17973] ? __kasan_record_aux_stack+0xbe/0xd0 [ 519.495060][T17973] ? call_rcu+0x99/0x790 [ 519.499295][T17973] ? task_work_run+0xdd/0x1a0 [ 519.504057][T17973] ? exit_to_user_mode_prepare+0x23c/0x250 [ 519.509854][T17973] futex_wake+0xe4/0x490 [ 519.514089][T17973] ? debug_object_active_state+0x260/0x350 [ 519.519887][T17973] ? futex_wake_mark+0x1a0/0x1a0 [ 519.524818][T17973] ? trace_hardirqs_on+0x2d/0x120 [ 519.529842][T17973] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 519.535645][T17973] do_futex+0x266/0x300 [ 519.539790][T17973] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 519.545675][T17973] ? rcu_read_lock_sched_held+0xd/0x70 [ 519.551136][T17973] ? lock_downgrade+0x6e0/0x6e0 [ 519.555978][T17973] __x64_sys_futex+0x1b0/0x4a0 [ 519.560734][T17973] ? do_futex+0x300/0x300 [ 519.565053][T17973] ? trace_hardirqs_on+0x2d/0x120 [ 519.570077][T17973] do_syscall_64+0x35/0xb0 [ 519.574487][T17973] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 519.580371][T17973] RIP: 0033:0x7feac586c0b9 [ 519.584772][T17973] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 519.604387][T17973] RSP: 002b:00007feac57f4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 519.612789][T17973] RAX: ffffffffffffffda RBX: 00007feac58f8298 RCX: 00007feac586c0b9 [ 519.620748][T17973] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f829c [ 519.628709][T17973] RBP: 00007feac58f8290 R08: 0000000000000031 R09: 0000000000000000 [ 519.636670][T17973] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f829c [ 519.644631][T17973] R13: 00007ffea57520df R14: 00007feac57f4300 R15: 0000000000022000 [ 519.652618][T17973] [ 519.659365][T17965] FAULT_INJECTION: forcing a failure. [ 519.659365][T17965] name fail_futex, interval 1, probability 0, space 0, times 0 [ 519.684914][T17965] CPU: 1 PID: 17965 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 519.695084][T17965] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 519.705141][T17965] Call Trace: [ 519.708430][T17965] [ 519.711365][T17965] dump_stack_lvl+0xcd/0x134 [ 519.715974][T17965] should_fail.cold+0x5/0xa [ 519.720501][T17965] get_futex_key+0x5a8/0x1c30 [ 519.725186][T17965] ? lock_downgrade+0x6e0/0x6e0 [ 519.730065][T17965] ? futex_setup_timer+0xf0/0xf0 [ 519.735110][T17965] ? kasan_save_stack+0x2e/0x40 [ 519.739978][T17965] ? kasan_save_stack+0x1e/0x40 [ 519.744843][T17965] ? __kasan_record_aux_stack+0xbe/0xd0 [ 519.750397][T17965] ? call_rcu+0x99/0x790 [ 519.754660][T17965] ? task_work_run+0xdd/0x1a0 [ 519.759350][T17965] ? exit_to_user_mode_prepare+0x23c/0x250 [ 519.765165][T17965] futex_wake+0xe4/0x490 [ 519.769420][T17965] ? debug_object_active_state+0x260/0x350 [ 519.775321][T17965] ? futex_wake_mark+0x1a0/0x1a0 [ 519.780303][T17965] ? trace_hardirqs_on+0x2d/0x120 [ 519.785355][T17965] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 519.791179][T17965] do_futex+0x266/0x300 [ 519.795355][T17965] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 519.801273][T17965] ? rcu_read_lock_sched_held+0xd/0x70 [ 519.806834][T17965] ? lock_downgrade+0x6e0/0x6e0 [ 519.811702][T17965] __x64_sys_futex+0x1b0/0x4a0 [ 519.816481][T17965] ? do_futex+0x300/0x300 [ 519.820829][T17965] ? trace_hardirqs_on+0x2d/0x120 [ 519.825882][T17965] do_syscall_64+0x35/0xb0 [ 519.830309][T17965] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 519.836309][T17965] RIP: 0033:0x7feac586c0b9 [ 519.840733][T17965] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 519.860364][T17965] RSP: 002b:00007feac5815218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 519.868794][T17965] RAX: ffffffffffffffda RBX: 00007feac58f8288 RCX: 00007feac586c0b9 [ 519.876772][T17965] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f828c [ 519.884753][T17965] RBP: 00007feac58f8280 R08: 0000000000000031 R09: 0000000000000000 [ 519.892728][T17965] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f828c [ 519.900704][T17965] R13: 00007ffea57520df R14: 00007feac5815300 R15: 0000000000022000 [ 519.908688][T17965] [ 519.919268][T17990] FAULT_INJECTION: forcing a failure. [ 519.919268][T17990] name fail_futex, interval 1, probability 0, space 0, times 0 [ 519.933590][T17954] CPU: 1 PID: 17954 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 519.943758][T17954] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 519.953821][T17954] Call Trace: [ 519.957112][T17954] [ 519.960050][T17954] dump_stack_lvl+0xcd/0x134 [ 519.964649][T17954] should_fail.cold+0x5/0xa [ 519.969165][T17954] get_futex_key+0x5a8/0x1c30 [ 519.973892][T17954] ? lock_downgrade+0x6e0/0x6e0 [ 519.978744][T17954] ? futex_setup_timer+0xf0/0xf0 [ 519.983683][T17954] ? kasan_save_stack+0x2e/0x40 [ 519.988552][T17954] ? kasan_save_stack+0x1e/0x40 [ 519.993422][T17954] ? __kasan_record_aux_stack+0xbe/0xd0 [ 519.998983][T17954] ? call_rcu+0x99/0x790 [ 520.003323][T17954] ? task_work_run+0xdd/0x1a0 [ 520.008007][T17954] ? exit_to_user_mode_prepare+0x23c/0x250 [ 520.013822][T17954] futex_wake+0xe4/0x490 [ 520.018083][T17954] ? debug_object_active_state+0x260/0x350 [ 520.023914][T17954] ? futex_wake_mark+0x1a0/0x1a0 [ 520.028869][T17954] ? trace_hardirqs_on+0x2d/0x120 [ 520.033907][T17954] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 520.039733][T17954] do_futex+0x266/0x300 [ 520.043893][T17954] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 520.049801][T17954] ? rcu_read_lock_sched_held+0xd/0x70 [ 520.055280][T17954] ? lock_downgrade+0x6e0/0x6e0 [ 520.060136][T17954] __x64_sys_futex+0x1b0/0x4a0 [ 520.064918][T17954] ? do_futex+0x300/0x300 [ 520.069256][T17954] ? trace_hardirqs_on+0x2d/0x120 [ 520.074307][T17954] do_syscall_64+0x35/0xb0 [ 520.078732][T17954] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 520.084642][T17954] RIP: 0033:0x7feac586c0b9 [ 520.089065][T17954] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 520.108673][T17954] RSP: 002b:00007feac57d3218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 520.117088][T17954] RAX: ffffffffffffffda RBX: 00007feac58f82a8 RCX: 00007feac586c0b9 [ 520.125063][T17954] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f82ac [ 520.133053][T17954] RBP: 00007feac58f82a0 R08: 0000000000000031 R09: 0000000000000000 [ 520.141020][T17954] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f82ac [ 520.148992][T17954] R13: 00007ffea57520df R14: 00007feac57d3300 R15: 0000000000022000 [ 520.156972][T17954] [ 520.162560][T17991] FAULT_INJECTION: forcing a failure. [ 520.162560][T17991] name fail_futex, interval 1, probability 0, space 0, times 0 [ 520.164680][T17970] FAULT_INJECTION: forcing a failure. [ 520.164680][T17970] name fail_futex, interval 1, probability 0, space 0, times 0 [ 520.179436][T17991] CPU: 1 PID: 17991 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 520.198425][T17991] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 520.208574][T17991] Call Trace: [ 520.211861][T17991] [ 520.214798][T17991] dump_stack_lvl+0xcd/0x134 [ 520.219420][T17991] should_fail.cold+0x5/0xa [ 520.223949][T17991] get_futex_key+0x5a8/0x1c30 [ 520.228642][T17991] ? lock_downgrade+0x6e0/0x6e0 [ 520.233506][T17991] ? futex_setup_timer+0xf0/0xf0 [ 520.238456][T17991] ? kasan_save_stack+0x2e/0x40 [ 520.243321][T17991] ? kasan_save_stack+0x1e/0x40 [ 520.248353][T17991] ? __kasan_record_aux_stack+0xbe/0xd0 [ 520.253913][T17991] ? call_rcu+0x99/0x790 [ 520.258178][T17991] ? task_work_run+0xdd/0x1a0 [ 520.262885][T17991] ? exit_to_user_mode_prepare+0x23c/0x250 [ 520.268710][T17991] futex_wake+0xe4/0x490 [ 520.272974][T17991] ? debug_object_active_state+0x260/0x350 [ 520.278811][T17991] ? futex_wake_mark+0x1a0/0x1a0 [ 520.283766][T17991] ? trace_hardirqs_on+0x2d/0x120 [ 520.288802][T17991] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 520.294635][T17991] do_futex+0x266/0x300 [ 520.298808][T17991] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 520.304728][T17991] ? rcu_read_lock_sched_held+0xd/0x70 [ 520.310225][T17991] ? lock_downgrade+0x6e0/0x6e0 [ 520.315081][T17991] __x64_sys_futex+0x1b0/0x4a0 [ 520.319858][T17991] ? do_futex+0x300/0x300 [ 520.324213][T17991] ? trace_hardirqs_on+0x2d/0x120 [ 520.329267][T17991] do_syscall_64+0x35/0xb0 [ 520.333691][T17991] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 520.339601][T17991] RIP: 0033:0x7feac586c0b9 [ 520.344019][T17991] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 520.363645][T17991] RSP: 002b:00007feac57d3218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 520.372074][T17991] RAX: ffffffffffffffda RBX: 00007feac58f82a8 RCX: 00007feac586c0b9 [ 520.380058][T17991] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f82ac [ 520.388040][T17991] RBP: 00007feac58f82a0 R08: 0000000000000031 R09: 0000000000000000 [ 520.396023][T17991] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f82ac [ 520.404012][T17991] R13: 00007ffea57520df R14: 00007feac57d3300 R15: 0000000000022000 [ 520.412002][T17991] [ 520.422860][T17970] CPU: 1 PID: 17970 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 520.433125][T17970] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 520.443185][T17970] Call Trace: [ 520.446479][T17970] [ 520.449407][T17970] dump_stack_lvl+0xcd/0x134 [ 520.454005][T17970] should_fail.cold+0x5/0xa [ 520.458542][T17970] get_futex_key+0x5a8/0x1c30 [ 520.463237][T17970] ? lock_downgrade+0x6e0/0x6e0 [ 520.468087][T17970] ? futex_setup_timer+0xf0/0xf0 [ 520.473038][T17970] ? kasan_save_stack+0x2e/0x40 [ 520.477908][T17970] ? kasan_save_stack+0x1e/0x40 [ 520.482760][T17970] ? __kasan_record_aux_stack+0xbe/0xd0 [ 520.488304][T17970] ? call_rcu+0x99/0x790 [ 520.492539][T17970] ? task_work_run+0xdd/0x1a0 [ 520.497214][T17970] ? exit_to_user_mode_prepare+0x23c/0x250 [ 520.503035][T17970] futex_wake+0xe4/0x490 [ 520.507284][T17970] ? debug_object_active_state+0x260/0x350 [ 520.513090][T17970] ? futex_wake_mark+0x1a0/0x1a0 [ 520.518024][T17970] ? trace_hardirqs_on+0x2d/0x120 [ 520.523045][T17970] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 520.528845][T17970] do_futex+0x266/0x300 [ 520.533011][T17970] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 520.538898][T17970] ? rcu_read_lock_sched_held+0xd/0x70 [ 520.544356][T17970] ? lock_downgrade+0x6e0/0x6e0 [ 520.549196][T17970] __x64_sys_futex+0x1b0/0x4a0 [ 520.553956][T17970] ? do_futex+0x300/0x300 [ 520.558452][T17970] ? trace_hardirqs_on+0x2d/0x120 [ 520.563475][T17970] do_syscall_64+0x35/0xb0 [ 520.567886][T17970] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 520.573773][T17970] RIP: 0033:0x7feac586c0b9 [ 520.578176][T17970] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 520.597778][T17970] RSP: 002b:00007feac57d3218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 520.606200][T17970] RAX: ffffffffffffffda RBX: 00007feac58f82a8 RCX: 00007feac586c0b9 [ 520.614344][T17970] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f82ac [ 520.622419][T17970] RBP: 00007feac58f82a0 R08: 0000000000000031 R09: 0000000000000000 [ 520.630467][T17970] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f82ac [ 520.638427][T17970] R13: 00007ffea57520df R14: 00007feac57d3300 R15: 0000000000022000 [ 520.646479][T17970] [ 520.654506][T17990] CPU: 1 PID: 17990 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 520.664768][T17990] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 520.674927][T17990] Call Trace: [ 520.678305][T17990] [ 520.681241][T17990] dump_stack_lvl+0xcd/0x134 [ 520.685858][T17990] should_fail.cold+0x5/0xa [ 520.690376][T17990] get_futex_key+0x5a8/0x1c30 [ 520.695071][T17990] ? lock_downgrade+0x6e0/0x6e0 [ 520.699923][T17990] ? futex_setup_timer+0xf0/0xf0 [ 520.704864][T17990] ? kasan_save_stack+0x2e/0x40 [ 520.709719][T17990] ? kasan_save_stack+0x1e/0x40 [ 520.714659][T17990] ? __kasan_record_aux_stack+0xbe/0xd0 [ 520.720231][T17990] ? call_rcu+0x99/0x790 [ 520.724499][T17990] ? task_work_run+0xdd/0x1a0 [ 520.729201][T17990] ? exit_to_user_mode_prepare+0x23c/0x250 [ 520.735101][T17990] futex_wake+0xe4/0x490 [ 520.739355][T17990] ? debug_object_active_state+0x260/0x350 [ 520.745168][T17990] ? futex_wake_mark+0x1a0/0x1a0 [ 520.750119][T17990] ? trace_hardirqs_on+0x2d/0x120 [ 520.755248][T17990] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 520.761245][T17990] do_futex+0x266/0x300 [ 520.765409][T17990] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 520.771405][T17990] ? rcu_read_lock_sched_held+0xd/0x70 [ 520.772947][T18000] FAULT_INJECTION: forcing a failure. [ 520.772947][T18000] name fail_futex, interval 1, probability 0, space 0, times 0 [ 520.776878][T17990] ? lock_downgrade+0x6e0/0x6e0 [ 520.776901][T17990] __x64_sys_futex+0x1b0/0x4a0 [ 520.799229][T17990] ? do_futex+0x300/0x300 [ 520.803563][T17990] ? trace_hardirqs_on+0x2d/0x120 [ 520.808601][T17990] do_syscall_64+0x35/0xb0 [ 520.813217][T17990] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 520.819204][T17990] RIP: 0033:0x7feac586c0b9 [ 520.823639][T17990] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 520.843581][T17990] RSP: 002b:00007feac57d3218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 520.849890][T17985] FAULT_INJECTION: forcing a failure. [ 520.849890][T17985] name fail_futex, interval 1, probability 0, space 0, times 0 [ 520.852171][T17990] RAX: ffffffffffffffda RBX: 00007feac58f82a8 RCX: 00007feac586c0b9 [ 520.872863][T17990] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f82ac [ 520.880938][T17990] RBP: 00007feac58f82a0 R08: 0000000000000031 R09: 0000000000000000 [ 520.888904][T17990] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f82ac [ 520.890861][T17988] FAULT_INJECTION: forcing a failure. [ 520.890861][T17988] name fail_futex, interval 1, probability 0, space 0, times 0 [ 520.896859][T17990] R13: 00007ffea57520df R14: 00007feac57d3300 R15: 0000000000022000 [ 520.896879][T17990] [ 520.902069][T17985] CPU: 1 PID: 17985 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 520.930809][T17985] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 520.940949][T17985] Call Trace: [ 520.944227][T17985] [ 520.947169][T17985] dump_stack_lvl+0xcd/0x134 [ 520.951954][T17985] should_fail.cold+0x5/0xa [ 520.956467][T17985] ? _kstrtoul+0xf0/0xf0 [ 520.960950][T17985] get_futex_key+0x5a8/0x1c30 [ 520.965650][T17985] ? rcu_read_lock_sched_held+0xd/0x70 [ 520.971140][T17985] ? lock_release+0x560/0x780 [ 520.975939][T17985] ? futex_setup_timer+0xf0/0xf0 [ 520.980878][T17985] ? perf_trace_contention_begin+0xa5/0x3a0 [ 520.986791][T17985] ? mark_lock.part.0+0x7b1/0x1910 [ 520.991905][T17985] ? locks_remove_posix+0x2d5/0x570 [ 520.997117][T17985] futex_wake+0xe4/0x490 [ 521.001369][T17985] ? ksys_write+0x127/0x250 [ 521.005879][T17985] ? futex_wake_mark+0x1a0/0x1a0 [ 521.010826][T17985] ? proc_task_getattr+0x1f0/0x1f0 [ 521.015952][T17985] ? lock_downgrade+0x6e0/0x6e0 [ 521.020813][T17985] ? preempt_count_add+0x74/0x140 [ 521.025847][T17985] ? vfs_write+0x49a/0xdd0 [ 521.030270][T17985] do_futex+0x266/0x300 [ 521.034424][T17985] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 521.040340][T17985] ? rcu_read_lock_sched_held+0xd/0x70 [ 521.045814][T17985] ? lock_downgrade+0x6e0/0x6e0 [ 521.050672][T17985] __x64_sys_futex+0x1b0/0x4a0 [ 521.055440][T17985] ? do_futex+0x300/0x300 [ 521.059778][T17985] ? trace_hardirqs_on+0x2d/0x120 [ 521.064834][T17985] do_syscall_64+0x35/0xb0 [ 521.069277][T17985] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 521.075196][T17985] RIP: 0033:0x7feac586c0b9 [ 521.079613][T17985] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 521.099235][T17985] RSP: 002b:00007feac5815218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 521.107644][T17985] RAX: ffffffffffffffda RBX: 00007feac58f8288 RCX: 00007feac586c0b9 [ 521.115604][T17985] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f828c [ 521.123562][T17985] RBP: 00007feac58f8280 R08: 0000000000000031 R09: 0000000000000000 [ 521.131523][T17985] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f828c [ 521.139518][T17985] R13: 00007ffea57520df R14: 00007feac5815300 R15: 0000000000022000 [ 521.147763][T17985] [ 521.156063][T17988] CPU: 1 PID: 17988 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 521.166228][T17988] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 521.176280][T17988] Call Trace: [ 521.179557][T17988] [ 521.182497][T17988] dump_stack_lvl+0xcd/0x134 [ 521.187108][T17988] should_fail.cold+0x5/0xa [ 521.191625][T17988] ? _kstrtoul+0xf0/0xf0 [ 521.195885][T17988] get_futex_key+0x5a8/0x1c30 [ 521.198073][T18017] FAULT_INJECTION: forcing a failure. [ 521.198073][T18017] name fail_futex, interval 1, probability 0, space 0, times 0 [ 521.200566][T17988] ? rcu_read_lock_sched_held+0xd/0x70 [ 521.200599][T17988] ? lock_release+0x560/0x780 [ 521.223451][T17988] ? futex_setup_timer+0xf0/0xf0 [ 521.228484][T17988] ? perf_trace_contention_begin+0xa5/0x3a0 [ 521.234388][T17988] ? mark_lock.part.0+0x7b1/0x1910 [ 521.239499][T17988] ? locks_remove_posix+0x2d5/0x570 [ 521.244729][T17988] futex_wake+0xe4/0x490 [ 521.248989][T17988] ? ksys_write+0x127/0x250 [ 521.253513][T17988] ? futex_wake_mark+0x1a0/0x1a0 [ 521.258511][T17988] ? proc_task_getattr+0x1f0/0x1f0 [ 521.260943][T18019] FAULT_INJECTION: forcing a failure. [ 521.260943][T18019] name fail_futex, interval 1, probability 0, space 0, times 0 [ 521.263616][T17988] ? lock_downgrade+0x6e0/0x6e0 [ 521.263638][T17988] ? preempt_count_add+0x74/0x140 [ 521.286238][T17988] ? vfs_write+0x49a/0xdd0 [ 521.290675][T17988] do_futex+0x266/0x300 [ 521.294835][T17988] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 521.300745][T17988] ? rcu_read_lock_sched_held+0xd/0x70 [ 521.306227][T17988] ? lock_downgrade+0x6e0/0x6e0 [ 521.311092][T17988] __x64_sys_futex+0x1b0/0x4a0 [ 521.315866][T17988] ? do_futex+0x300/0x300 [ 521.320204][T17988] ? trace_hardirqs_on+0x2d/0x120 [ 521.325256][T17988] do_syscall_64+0x35/0xb0 [ 521.329693][T17988] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 521.335609][T17988] RIP: 0033:0x7feac586c0b9 [ 521.340033][T17988] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 521.359654][T17988] RSP: 002b:00007feac5815218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 521.368086][T17988] RAX: ffffffffffffffda RBX: 00007feac58f8288 RCX: 00007feac586c0b9 [ 521.376160][T17988] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f828c [ 521.384132][T17988] RBP: 00007feac58f8280 R08: 0000000000000031 R09: 0000000000000000 [ 521.392139][T17988] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f828c [ 521.400130][T17988] R13: 00007ffea57520df R14: 00007feac5815300 R15: 0000000000022000 [ 521.408104][T17988] [ 521.413178][T18019] CPU: 0 PID: 18019 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 521.423355][T18019] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 521.433660][T18019] Call Trace: [ 521.436924][T18019] [ 521.439844][T18019] dump_stack_lvl+0xcd/0x134 [ 521.444428][T18019] should_fail.cold+0x5/0xa [ 521.448928][T18019] ? _kstrtoul+0xf0/0xf0 [ 521.453166][T18019] get_futex_key+0x5a8/0x1c30 [ 521.457838][T18019] ? rcu_read_lock_sched_held+0xd/0x70 [ 521.463293][T18019] ? lock_release+0x560/0x780 [ 521.467962][T18019] ? futex_setup_timer+0xf0/0xf0 [ 521.472888][T18019] ? perf_trace_contention_begin+0xa5/0x3a0 [ 521.478933][T18019] ? mark_lock.part.0+0x7b1/0x1910 [ 521.484124][T18019] futex_wake+0xe4/0x490 [ 521.488359][T18019] ? ksys_write+0x127/0x250 [ 521.492854][T18019] ? futex_wake_mark+0x1a0/0x1a0 [ 521.497782][T18019] ? proc_task_getattr+0x1f0/0x1f0 [ 521.502888][T18019] ? lock_downgrade+0x6e0/0x6e0 [ 521.507728][T18019] ? preempt_count_add+0x74/0x140 [ 521.512748][T18019] ? vfs_write+0x49a/0xdd0 [ 521.517176][T18019] do_futex+0x266/0x300 [ 521.521586][T18019] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 521.527478][T18019] ? rcu_read_lock_sched_held+0xd/0x70 [ 521.532933][T18019] ? lock_downgrade+0x6e0/0x6e0 [ 521.537798][T18019] __x64_sys_futex+0x1b0/0x4a0 [ 521.542571][T18019] ? do_futex+0x300/0x300 [ 521.546892][T18019] ? trace_hardirqs_on+0x2d/0x120 [ 521.551915][T18019] do_syscall_64+0x35/0xb0 [ 521.556326][T18019] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 521.562215][T18019] RIP: 0033:0x7feac586c0b9 [ 521.566619][T18019] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 521.586302][T18019] RSP: 002b:00007feac57d3218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 521.594705][T18019] RAX: ffffffffffffffda RBX: 00007feac58f82a8 RCX: 00007feac586c0b9 [ 521.602686][T18019] RDX: ffffffffffffffbc RSI: 0000000000000081 RDI: 00007feac58f82ac [ 521.610647][T18019] RBP: 00007feac58f82a0 R08: 0000000000000031 R09: 0000000000000000 [ 521.618606][T18019] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f82ac [ 521.626563][T18019] R13: 00007ffea57520df R14: 00007feac57d3300 R15: 0000000000022000 [ 521.634527][T18019] [ 521.641813][T18000] CPU: 1 PID: 18000 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 521.651986][T18000] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 521.662170][T18000] Call Trace: [ 521.665449][T18000] [ 521.668377][T18000] dump_stack_lvl+0xcd/0x134 [ 521.673068][T18000] should_fail.cold+0x5/0xa [ 521.677943][T18000] ? _kstrtoul+0xf0/0xf0 [ 521.682207][T18000] get_futex_key+0x5a8/0x1c30 [ 521.686902][T18000] ? rcu_read_lock_sched_held+0xd/0x70 [ 521.692463][T18000] ? lock_release+0x560/0x780 [ 521.697140][T18000] ? futex_setup_timer+0xf0/0xf0 [ 521.702090][T18000] ? perf_trace_contention_begin+0xa5/0x3a0 [ 521.708018][T18000] ? mark_lock.part.0+0x7b1/0x1910 [ 521.713145][T18000] futex_wake+0xe4/0x490 [ 521.717403][T18000] ? ksys_write+0x127/0x250 [ 521.721930][T18000] ? futex_wake_mark+0x1a0/0x1a0 [ 521.726884][T18000] ? proc_task_getattr+0x1f0/0x1f0 [ 521.732004][T18000] ? lock_downgrade+0x6e0/0x6e0 [ 521.736957][T18000] ? preempt_count_add+0x74/0x140 [ 521.741992][T18000] ? vfs_write+0x49a/0xdd0 [ 521.746426][T18000] do_futex+0x266/0x300 [ 521.750594][T18000] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 521.756501][T18000] ? rcu_read_lock_sched_held+0xd/0x70 [ 521.761976][T18000] ? lock_downgrade+0x6e0/0x6e0 [ 521.766834][T18000] __x64_sys_futex+0x1b0/0x4a0 [ 521.771659][T18000] ? do_futex+0x300/0x300 [ 521.776103][T18000] ? trace_hardirqs_on+0x2d/0x120 [ 521.781170][T18000] do_syscall_64+0x35/0xb0 [ 521.785614][T18000] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 521.791521][T18000] RIP: 0033:0x7feac586c0b9 [ 521.795936][T18000] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 521.815560][T18000] RSP: 002b:00007feac57d3218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 521.823980][T18000] RAX: ffffffffffffffda RBX: 00007feac58f82a8 RCX: 00007feac586c0b9 [ 521.831957][T18000] RDX: ffffffffffffffbc RSI: 0000000000000081 RDI: 00007feac58f82ac [ 521.839934][T18000] RBP: 00007feac58f82a0 R08: 0000000000000031 R09: 0000000000000000 [ 521.847925][T18000] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f82ac [ 521.855899][T18000] R13: 00007ffea57520df R14: 00007feac57d3300 R15: 0000000000022000 [ 521.863888][T18000] [ 521.866904][T18017] CPU: 0 PID: 18017 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 521.877062][T18017] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 521.887116][T18017] Call Trace: [ 521.890392][T18017] [ 521.893324][T18017] dump_stack_lvl+0xcd/0x134 [ 521.897931][T18017] should_fail.cold+0x5/0xa [ 521.902459][T18017] ? _kstrtoul+0xf0/0xf0 [ 521.906724][T18017] get_futex_key+0x5a8/0x1c30 [ 521.911505][T18017] ? rcu_read_lock_sched_held+0xd/0x70 [ 521.916978][T18017] ? lock_release+0x560/0x780 [ 521.921665][T18017] ? futex_setup_timer+0xf0/0xf0 [ 521.926610][T18017] ? perf_trace_contention_begin+0xa5/0x3a0 [ 521.932611][T18017] ? mark_lock.part.0+0x7b1/0x1910 [ 521.937737][T18017] futex_wake+0xe4/0x490 [ 521.941994][T18017] ? ksys_write+0x127/0x250 [ 521.946505][T18017] ? futex_wake_mark+0x1a0/0x1a0 [ 521.951450][T18017] ? proc_task_getattr+0x1f0/0x1f0 [ 521.956588][T18017] ? lock_downgrade+0x6e0/0x6e0 [ 521.961450][T18017] ? preempt_count_add+0x74/0x140 [ 521.966491][T18017] ? vfs_write+0x49a/0xdd0 [ 521.970914][T18017] do_futex+0x266/0x300 [ 521.975113][T18017] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 521.981012][T18017] ? rcu_read_lock_sched_held+0xd/0x70 [ 521.986508][T18017] ? lock_downgrade+0x6e0/0x6e0 [ 521.991366][T18017] __x64_sys_futex+0x1b0/0x4a0 [ 521.996158][T18017] ? do_futex+0x300/0x300 [ 522.000505][T18017] ? trace_hardirqs_on+0x2d/0x120 [ 522.005565][T18017] do_syscall_64+0x35/0xb0 [ 522.009992][T18017] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 522.015895][T18017] RIP: 0033:0x7feac586c0b9 [ 522.020403][T18017] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 522.040026][T18017] RSP: 002b:00007feac5791218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 522.048451][T18017] RAX: ffffffffffffffda RBX: 00007feac58f82c8 RCX: 00007feac586c0b9 [ 522.056422][T18017] RDX: ffffffffffffffbc RSI: 0000000000000081 RDI: 00007feac58f82cc [ 522.064428][T18017] RBP: 00007feac58f82c0 R08: 0000000000000031 R09: 0000000000000000 [ 522.066015][T18000] FAULT_INJECTION: forcing a failure. [ 522.066015][T18000] name fail_futex, interval 1, probability 0, space 0, times 0 [ 522.072393][T18017] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f82cc [ 522.086120][T18019] FAULT_INJECTION: forcing a failure. [ 522.086120][T18019] name fail_futex, interval 1, probability 0, space 0, times 0 [ 522.093084][T18017] R13: 00007ffea57520df R14: 00007feac5791300 R15: 0000000000022000 [ 522.093104][T18017] [ 522.161955][T18000] CPU: 1 PID: 18000 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 522.172342][T18000] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 522.182412][T18000] Call Trace: [ 522.185681][T18000] [ 522.188609][T18000] dump_stack_lvl+0xcd/0x134 [ 522.193202][T18000] should_fail.cold+0x5/0xa [ 522.197799][T18000] ? _kstrtoul+0xf0/0xf0 [ 522.202048][T18000] get_futex_key+0x5a8/0x1c30 [ 522.206725][T18000] ? rcu_read_lock_sched_held+0xd/0x70 [ 522.212193][T18000] ? lock_release+0x560/0x780 [ 522.216875][T18000] ? futex_setup_timer+0xf0/0xf0 [ 522.221903][T18000] ? rcu_read_lock_sched_held+0xd/0x70 [ 522.227391][T18000] ? mark_lock.part.0+0x7b1/0x1910 [ 522.232502][T18000] futex_wake+0xe4/0x490 [ 522.236768][T18000] ? ksys_write+0x127/0x250 [ 522.241280][T18000] ? futex_wake_mark+0x1a0/0x1a0 [ 522.246235][T18000] ? proc_task_getattr+0x1f0/0x1f0 [ 522.251369][T18000] ? lock_downgrade+0x6e0/0x6e0 [ 522.256224][T18000] ? preempt_count_add+0x74/0x140 [ 522.261364][T18000] ? vfs_write+0x49a/0xdd0 [ 522.265793][T18000] do_futex+0x266/0x300 [ 522.269946][T18000] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 522.275834][T18000] ? rcu_read_lock_sched_held+0xd/0x70 [ 522.281301][T18000] ? lock_downgrade+0x6e0/0x6e0 [ 522.286141][T18000] __x64_sys_futex+0x1b0/0x4a0 [ 522.290897][T18000] ? do_futex+0x300/0x300 [ 522.295220][T18000] ? trace_hardirqs_on+0x2d/0x120 [ 522.300243][T18000] do_syscall_64+0x35/0xb0 [ 522.304654][T18000] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 522.310541][T18000] RIP: 0033:0x7feac586c0b9 [ 522.314945][T18000] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 522.334542][T18000] RSP: 002b:00007feac57d3218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 522.342942][T18000] RAX: ffffffffffffffda RBX: 00007feac58f82a8 RCX: 00007feac586c0b9 [ 522.350902][T18000] RDX: ffffffffffffffbc RSI: 0000000000000081 RDI: 00007feac58f82ac [ 522.358861][T18000] RBP: 00007feac58f82a0 R08: 0000000000000031 R09: 0000000000000000 [ 522.366821][T18000] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f82ac [ 522.374779][T18000] R13: 00007ffea57520df R14: 00007feac57d3300 R15: 0000000000022000 [ 522.382766][T18000] [ 522.387293][T18030] FAULT_INJECTION: forcing a failure. [ 522.387293][T18030] name fail_futex, interval 1, probability 0, space 0, times 0 [ 522.401241][T18019] CPU: 0 PID: 18019 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 522.411409][T18019] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 522.421459][T18019] Call Trace: [ 522.424907][T18019] [ 522.427837][T18019] dump_stack_lvl+0xcd/0x134 [ 522.432431][T18019] should_fail.cold+0x5/0xa [ 522.436942][T18019] ? _kstrtoul+0xf0/0xf0 [ 522.441200][T18019] get_futex_key+0x5a8/0x1c30 [ 522.445880][T18019] ? rcu_read_lock_sched_held+0xd/0x70 [ 522.446834][T18026] FAULT_INJECTION: forcing a failure. [ 522.446834][T18026] name fail_futex, interval 1, probability 0, space 0, times 0 [ 522.451426][T18019] ? lock_release+0x560/0x780 [ 522.451447][T18019] ? futex_setup_timer+0xf0/0xf0 [ 522.473792][T18019] ? rcu_read_lock_sched_held+0xd/0x70 [ 522.479285][T18019] ? mark_lock.part.0+0x7b1/0x1910 [ 522.484408][T18019] futex_wake+0xe4/0x490 [ 522.488671][T18019] ? ksys_write+0x127/0x250 [ 522.493192][T18019] ? futex_wake_mark+0x1a0/0x1a0 [ 522.498143][T18019] ? proc_task_getattr+0x1f0/0x1f0 [ 522.503279][T18019] ? lock_downgrade+0x6e0/0x6e0 [ 522.508151][T18019] ? preempt_count_add+0x74/0x140 [ 522.513203][T18019] ? vfs_write+0x49a/0xdd0 [ 522.517653][T18019] do_futex+0x266/0x300 [ 522.521826][T18019] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 522.527743][T18019] ? rcu_read_lock_sched_held+0xd/0x70 [ 522.533230][T18019] ? lock_downgrade+0x6e0/0x6e0 [ 522.538099][T18019] __x64_sys_futex+0x1b0/0x4a0 [ 522.542882][T18019] ? do_futex+0x300/0x300 [ 522.547229][T18019] ? trace_hardirqs_on+0x2d/0x120 [ 522.552395][T18019] do_syscall_64+0x35/0xb0 [ 522.556914][T18019] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 522.562811][T18019] RIP: 0033:0x7feac586c0b9 [ 522.567232][T18019] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 522.586951][T18019] RSP: 002b:00007feac57d3218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 522.595377][T18019] RAX: ffffffffffffffda RBX: 00007feac58f82a8 RCX: 00007feac586c0b9 [ 522.603348][T18019] RDX: ffffffffffffffbc RSI: 0000000000000081 RDI: 00007feac58f82ac [ 522.611317][T18019] RBP: 00007feac58f82a0 R08: 0000000000000031 R09: 0000000000000000 [ 522.619297][T18019] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f82ac [ 522.627270][T18019] R13: 00007ffea57520df R14: 00007feac57d3300 R15: 0000000000022000 [ 522.635264][T18019] [ 522.641452][T18026] CPU: 0 PID: 18026 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 522.651633][T18026] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 522.661697][T18026] Call Trace: [ 522.665066][T18026] [ 522.667999][T18026] dump_stack_lvl+0xcd/0x134 [ 522.672601][T18026] should_fail.cold+0x5/0xa [ 522.677133][T18026] get_futex_key+0x5a8/0x1c30 [ 522.681827][T18026] ? lock_downgrade+0x6e0/0x6e0 [ 522.686289][T18036] FAULT_INJECTION: forcing a failure. [ 522.686289][T18036] name fail_futex, interval 1, probability 0, space 0, times 0 [ 522.686667][T18026] ? futex_setup_timer+0xf0/0xf0 [ 522.686689][T18026] ? kasan_save_stack+0x2e/0x40 [ 522.709190][T18026] ? kasan_save_stack+0x1e/0x40 [ 522.714071][T18026] ? __kasan_record_aux_stack+0xbe/0xd0 [ 522.719633][T18026] ? call_rcu+0x99/0x790 [ 522.723897][T18026] ? task_work_run+0xdd/0x1a0 [ 522.728596][T18026] ? exit_to_user_mode_prepare+0x23c/0x250 [ 522.734412][T18026] futex_wake+0xe4/0x490 [ 522.738693][T18026] ? debug_object_active_state+0x260/0x350 [ 522.744528][T18026] ? futex_wake_mark+0x1a0/0x1a0 [ 522.749491][T18026] ? trace_hardirqs_on+0x2d/0x120 [ 522.754545][T18026] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 522.760374][T18026] do_futex+0x266/0x300 [ 522.764567][T18026] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 522.770482][T18026] ? rcu_read_lock_sched_held+0xd/0x70 [ 522.775997][T18026] ? lock_downgrade+0x6e0/0x6e0 [ 522.780863][T18026] __x64_sys_futex+0x1b0/0x4a0 [ 522.785647][T18026] ? do_futex+0x300/0x300 [ 522.789993][T18026] ? trace_hardirqs_on+0x2d/0x120 [ 522.795044][T18026] do_syscall_64+0x35/0xb0 [ 522.799487][T18026] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 522.805586][T18026] RIP: 0033:0x7feac586c0b9 [ 522.810009][T18026] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 522.829632][T18026] RSP: 002b:00007feac5815218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 522.838058][T18026] RAX: ffffffffffffffda RBX: 00007feac58f8288 RCX: 00007feac586c0b9 [ 522.846050][T18026] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f828c [ 522.854027][T18026] RBP: 00007feac58f8280 R08: 0000000000000031 R09: 0000000000000000 [ 522.862004][T18026] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f828c [ 522.869977][T18026] R13: 00007ffea57520df R14: 00007feac5815300 R15: 0000000000022000 [ 522.877965][T18026] [ 522.881086][T18030] CPU: 0 PID: 18030 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 522.891247][T18030] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 522.901311][T18030] Call Trace: [ 522.904617][T18030] [ 522.907003][T18039] FAULT_INJECTION: forcing a failure. [ 522.907003][T18039] name fail_futex, interval 1, probability 0, space 0, times 0 [ 522.907534][T18030] dump_stack_lvl+0xcd/0x134 [ 522.924846][T18030] should_fail.cold+0x5/0xa [ 522.929372][T18030] get_futex_key+0x5a8/0x1c30 [ 522.934146][T18030] ? lock_downgrade+0x6e0/0x6e0 [ 522.939265][T18030] ? futex_setup_timer+0xf0/0xf0 [ 522.944226][T18030] ? kasan_save_stack+0x2e/0x40 [ 522.949102][T18030] ? kasan_save_stack+0x1e/0x40 [ 522.953966][T18030] ? __kasan_record_aux_stack+0xbe/0xd0 [ 522.959527][T18030] ? call_rcu+0x99/0x790 [ 522.963811][T18030] ? task_work_run+0xdd/0x1a0 [ 522.968506][T18030] ? exit_to_user_mode_prepare+0x23c/0x250 [ 522.974321][T18030] futex_wake+0xe4/0x490 [ 522.978612][T18030] ? debug_object_active_state+0x260/0x350 [ 522.984438][T18030] ? futex_wake_mark+0x1a0/0x1a0 [ 522.989395][T18030] ? trace_hardirqs_on+0x2d/0x120 [ 522.994441][T18030] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 523.000357][T18030] do_futex+0x266/0x300 [ 523.004527][T18030] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 523.010442][T18030] ? rcu_read_lock_sched_held+0xd/0x70 [ 523.015921][T18030] ? lock_downgrade+0x6e0/0x6e0 [ 523.020866][T18030] __x64_sys_futex+0x1b0/0x4a0 [ 523.025647][T18030] ? do_futex+0x300/0x300 [ 523.030019][T18030] ? trace_hardirqs_on+0x2d/0x120 [ 523.035057][T18030] do_syscall_64+0x35/0xb0 [ 523.039653][T18030] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 523.045562][T18030] RIP: 0033:0x7feac586c0b9 [ 523.049988][T18030] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 523.069615][T18030] RSP: 002b:00007feac57d3218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 523.078043][T18030] RAX: ffffffffffffffda RBX: 00007feac58f82a8 RCX: 00007feac586c0b9 [ 523.086012][T18030] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f82ac [ 523.093981][T18030] RBP: 00007feac58f82a0 R08: 0000000000000031 R09: 0000000000000000 [ 523.101951][T18030] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f82ac [ 523.110017][T18030] R13: 00007ffea57520df R14: 00007feac57d3300 R15: 0000000000022000 [ 523.118005][T18030] [ 523.131890][T18039] CPU: 0 PID: 18039 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 523.142087][T18039] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 523.152234][T18039] Call Trace: [ 523.155519][T18039] [ 523.158456][T18039] dump_stack_lvl+0xcd/0x134 [ 523.163053][T18039] should_fail.cold+0x5/0xa [ 523.167565][T18039] get_futex_key+0x5a8/0x1c30 [ 523.172254][T18039] ? lock_downgrade+0x6e0/0x6e0 [ 523.177110][T18039] ? futex_setup_timer+0xf0/0xf0 [ 523.182147][T18039] ? kasan_save_stack+0x2e/0x40 [ 523.187013][T18039] ? kasan_save_stack+0x1e/0x40 [ 523.191886][T18039] ? __kasan_record_aux_stack+0xbe/0xd0 [ 523.197451][T18039] ? call_rcu+0x99/0x790 [ 523.201711][T18039] ? task_work_run+0xdd/0x1a0 [ 523.206408][T18039] ? exit_to_user_mode_prepare+0x23c/0x250 [ 523.212218][T18039] futex_wake+0xe4/0x490 [ 523.216461][T18039] ? debug_object_active_state+0x260/0x350 [ 523.222292][T18039] ? futex_wake_mark+0x1a0/0x1a0 [ 523.227253][T18039] ? trace_hardirqs_on+0x2d/0x120 [ 523.232382][T18039] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 523.238188][T18039] do_futex+0x266/0x300 [ 523.242351][T18039] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 523.248263][T18039] ? rcu_read_lock_sched_held+0xd/0x70 [ 523.253740][T18039] ? lock_downgrade+0x6e0/0x6e0 [ 523.258622][T18039] __x64_sys_futex+0x1b0/0x4a0 [ 523.263406][T18039] ? do_futex+0x300/0x300 [ 523.267753][T18039] ? trace_hardirqs_on+0x2d/0x120 [ 523.272808][T18039] do_syscall_64+0x35/0xb0 [ 523.277240][T18039] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 523.283143][T18039] RIP: 0033:0x7feac586c0b9 [ 523.287596][T18039] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 523.307220][T18039] RSP: 002b:00007feac5770218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 523.315652][T18039] RAX: ffffffffffffffda RBX: 00007feac58f82d8 RCX: 00007feac586c0b9 [ 523.323637][T18039] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f82dc [ 523.331716][T18039] RBP: 00007feac58f82d0 R08: 0000000000000031 R09: 0000000000000000 [ 523.339787][T18039] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f82dc [ 523.347777][T18039] R13: 00007ffea57520df R14: 00007feac5770300 R15: 0000000000022000 [ 523.355766][T18039] [ 523.359998][T18011] FAULT_INJECTION: forcing a failure. [ 523.359998][T18011] name fail_futex, interval 1, probability 0, space 0, times 0 [ 523.361460][T18036] CPU: 1 PID: 18036 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 523.374715][T18056] FAULT_INJECTION: forcing a failure. [ 523.374715][T18056] name fail_futex, interval 1, probability 0, space 0, times 0 [ 523.382895][T18036] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 523.382909][T18036] Call Trace: [ 523.382915][T18036] [ 523.382922][T18036] dump_stack_lvl+0xcd/0x134 [ 523.416532][T18036] should_fail.cold+0x5/0xa [ 523.421041][T18036] get_futex_key+0x5a8/0x1c30 [ 523.425715][T18036] ? lock_downgrade+0x6e0/0x6e0 [ 523.430555][T18036] ? futex_setup_timer+0xf0/0xf0 [ 523.435484][T18036] ? kasan_save_stack+0x2e/0x40 [ 523.440327][T18036] ? kasan_save_stack+0x1e/0x40 [ 523.445171][T18036] ? __kasan_record_aux_stack+0xbe/0xd0 [ 523.450885][T18036] ? call_rcu+0x99/0x790 [ 523.455121][T18036] ? task_work_run+0xdd/0x1a0 [ 523.459796][T18036] ? exit_to_user_mode_prepare+0x23c/0x250 [ 523.465599][T18036] futex_wake+0xe4/0x490 [ 523.469857][T18036] ? debug_object_active_state+0x260/0x350 [ 523.475676][T18036] ? futex_wake_mark+0x1a0/0x1a0 [ 523.480631][T18036] ? trace_hardirqs_on+0x2d/0x120 [ 523.485653][T18036] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 523.491452][T18036] do_futex+0x266/0x300 [ 523.495633][T18036] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 523.501519][T18036] ? rcu_read_lock_sched_held+0xd/0x70 [ 523.506978][T18036] ? lock_downgrade+0x6e0/0x6e0 [ 523.511816][T18036] __x64_sys_futex+0x1b0/0x4a0 [ 523.516578][T18036] ? do_futex+0x300/0x300 [ 523.520898][T18036] ? trace_hardirqs_on+0x2d/0x120 [ 523.525920][T18036] do_syscall_64+0x35/0xb0 [ 523.530330][T18036] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 523.536214][T18036] RIP: 0033:0x7feac586c0b9 [ 523.540616][T18036] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 523.560215][T18036] RSP: 002b:00007feac57d3218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 523.568614][T18036] RAX: ffffffffffffffda RBX: 00007feac58f82a8 RCX: 00007feac586c0b9 [ 523.576660][T18036] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f82ac [ 523.584623][T18036] RBP: 00007feac58f82a0 R08: 0000000000000031 R09: 0000000000000000 [ 523.592668][T18036] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f82ac [ 523.600631][T18036] R13: 00007ffea57520df R14: 00007feac57d3300 R15: 0000000000022000 [ 523.608616][T18036] [ 523.612094][T18011] CPU: 0 PID: 18011 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 523.622269][T18011] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 523.632337][T18011] Call Trace: [ 523.635629][T18011] [ 523.638739][T18011] dump_stack_lvl+0xcd/0x134 [ 523.643338][T18011] should_fail.cold+0x5/0xa [ 523.647870][T18011] get_futex_key+0x5a8/0x1c30 [ 523.652566][T18011] ? lock_downgrade+0x6e0/0x6e0 [ 523.657423][T18011] ? futex_setup_timer+0xf0/0xf0 [ 523.662360][T18011] ? kasan_save_stack+0x2e/0x40 [ 523.667229][T18011] ? kasan_save_stack+0x1e/0x40 [ 523.672091][T18011] ? __kasan_record_aux_stack+0xbe/0xd0 [ 523.677663][T18011] ? call_rcu+0x99/0x790 [ 523.681914][T18011] ? task_work_run+0xdd/0x1a0 [ 523.686610][T18011] ? exit_to_user_mode_prepare+0x23c/0x250 [ 523.692428][T18011] futex_wake+0xe4/0x490 [ 523.696689][T18011] ? debug_object_active_state+0x260/0x350 [ 523.702513][T18011] ? futex_wake_mark+0x1a0/0x1a0 [ 523.707478][T18011] ? trace_hardirqs_on+0x2d/0x120 [ 523.712532][T18011] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 523.718352][T18011] do_futex+0x266/0x300 [ 523.722616][T18011] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 523.728517][T18011] ? rcu_read_lock_sched_held+0xd/0x70 [ 523.733997][T18011] ? lock_downgrade+0x6e0/0x6e0 [ 523.738857][T18011] __x64_sys_futex+0x1b0/0x4a0 [ 523.743634][T18011] ? do_futex+0x300/0x300 [ 523.748019][T18011] ? trace_hardirqs_on+0x2d/0x120 [ 523.753065][T18011] do_syscall_64+0x35/0xb0 [ 523.757507][T18011] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 523.763421][T18011] RIP: 0033:0x7feac586c0b9 [ 523.768013][T18011] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 523.787644][T18011] RSP: 002b:00007feac5815218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 523.796075][T18011] RAX: ffffffffffffffda RBX: 00007feac58f8288 RCX: 00007feac586c0b9 [ 523.804054][T18011] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f828c [ 523.812031][T18011] RBP: 00007feac58f8280 R08: 0000000000000031 R09: 0000000000000000 [ 523.820018][T18011] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f828c [ 523.827992][T18011] R13: 00007ffea57520df R14: 00007feac5815300 R15: 0000000000022000 [ 523.835987][T18011] [ 523.850070][T18056] CPU: 0 PID: 18056 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 523.860338][T18056] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 523.870394][T18056] Call Trace: [ 523.873674][T18056] [ 523.876611][T18056] dump_stack_lvl+0xcd/0x134 [ 523.881219][T18056] should_fail.cold+0x5/0xa [ 523.885733][T18056] get_futex_key+0x5a8/0x1c30 [ 523.890424][T18056] ? lock_downgrade+0x6e0/0x6e0 [ 523.895287][T18056] ? futex_setup_timer+0xf0/0xf0 [ 523.900238][T18056] ? kasan_save_stack+0x2e/0x40 [ 523.905105][T18056] ? kasan_save_stack+0x1e/0x40 [ 523.909979][T18056] ? __kasan_record_aux_stack+0xbe/0xd0 [ 523.915543][T18056] ? call_rcu+0x99/0x790 [ 523.919805][T18056] ? task_work_run+0xdd/0x1a0 [ 523.924502][T18056] ? exit_to_user_mode_prepare+0x23c/0x250 [ 523.930329][T18056] futex_wake+0xe4/0x490 [ 523.934591][T18056] ? debug_object_active_state+0x260/0x350 [ 523.940425][T18056] ? futex_wake_mark+0x1a0/0x1a0 [ 523.945390][T18056] ? trace_hardirqs_on+0x2d/0x120 [ 523.950435][T18056] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 523.956261][T18056] do_futex+0x266/0x300 [ 523.960524][T18056] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 523.966428][T18056] ? rcu_read_lock_sched_held+0xd/0x70 [ 523.971917][T18056] ? lock_downgrade+0x6e0/0x6e0 [ 523.976785][T18056] __x64_sys_futex+0x1b0/0x4a0 [ 523.981657][T18056] ? do_futex+0x300/0x300 [ 523.986005][T18056] ? trace_hardirqs_on+0x2d/0x120 [ 523.991052][T18056] do_syscall_64+0x35/0xb0 [ 523.995492][T18056] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 524.001398][T18056] RIP: 0033:0x7feac586c0b9 [ 524.005818][T18056] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 524.025431][T18056] RSP: 002b:00007feac57f4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 524.033862][T18056] RAX: ffffffffffffffda RBX: 00007feac58f8298 RCX: 00007feac586c0b9 [ 524.041845][T18056] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f829c [ 524.049911][T18056] RBP: 00007feac58f8290 R08: 0000000000000031 R09: 0000000000000000 [ 524.057897][T18056] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f829c [ 524.065903][T18056] R13: 00007ffea57520df R14: 00007feac57f4300 R15: 0000000000022000 [ 524.073881][T18056] [ 524.138449][T18056] FAULT_INJECTION: forcing a failure. [ 524.138449][T18056] name fail_futex, interval 1, probability 0, space 0, times 0 [ 524.176371][T18056] CPU: 1 PID: 18056 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 524.177977][T18068] FAULT_INJECTION: forcing a failure. [ 524.177977][T18068] name fail_futex, interval 1, probability 0, space 0, times 0 [ 524.186553][T18056] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 524.186568][T18056] Call Trace: [ 524.186575][T18056] [ 524.186581][T18056] dump_stack_lvl+0xcd/0x134 [ 524.186607][T18056] should_fail.cold+0x5/0xa [ 524.186636][T18056] get_futex_key+0x5a8/0x1c30 [ 524.186658][T18056] ? lock_downgrade+0x6e0/0x6e0 [ 524.186677][T18056] ? futex_setup_timer+0xf0/0xf0 [ 524.239159][T18056] ? kasan_save_stack+0x2e/0x40 [ 524.244024][T18056] ? kasan_save_stack+0x1e/0x40 [ 524.248889][T18056] ? __kasan_record_aux_stack+0xbe/0xd0 [ 524.254445][T18056] ? call_rcu+0x99/0x790 [ 524.258709][T18056] ? task_work_run+0xdd/0x1a0 [ 524.260642][T18026] FAULT_INJECTION: forcing a failure. [ 524.260642][T18026] name fail_futex, interval 1, probability 0, space 0, times 0 [ 524.263393][T18056] ? exit_to_user_mode_prepare+0x23c/0x250 [ 524.263419][T18056] futex_wake+0xe4/0x490 [ 524.277514][T18037] FAULT_INJECTION: forcing a failure. [ 524.277514][T18037] name fail_futex, interval 1, probability 0, space 0, times 0 [ 524.281912][T18056] ? debug_object_active_state+0x260/0x350 [ 524.281940][T18056] ? futex_wake_mark+0x1a0/0x1a0 [ 524.309897][T18056] ? trace_hardirqs_on+0x2d/0x120 [ 524.314947][T18056] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 524.320762][T18056] do_futex+0x266/0x300 [ 524.324921][T18056] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 524.330837][T18056] ? rcu_read_lock_sched_held+0xd/0x70 [ 524.336305][T18056] ? lock_downgrade+0x6e0/0x6e0 [ 524.341171][T18056] __x64_sys_futex+0x1b0/0x4a0 [ 524.345959][T18056] ? do_futex+0x300/0x300 [ 524.350307][T18056] ? trace_hardirqs_on+0x2d/0x120 [ 524.355352][T18056] do_syscall_64+0x35/0xb0 [ 524.359767][T18056] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 524.365700][T18056] RIP: 0033:0x7feac586c0b9 [ 524.370103][T18056] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 524.389966][T18056] RSP: 002b:00007feac57f4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 524.398369][T18056] RAX: ffffffffffffffda RBX: 00007feac58f8298 RCX: 00007feac586c0b9 [ 524.406327][T18056] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f829c [ 524.414371][T18056] RBP: 00007feac58f8290 R08: 0000000000000031 R09: 0000000000000000 [ 524.422330][T18056] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f829c [ 524.430289][T18056] R13: 00007ffea57520df R14: 00007feac57f4300 R15: 0000000000022000 [ 524.438271][T18056] [ 524.442153][T18068] CPU: 0 PID: 18068 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 524.452329][T18068] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 524.462386][T18068] Call Trace: [ 524.465660][T18068] [ 524.468586][T18068] dump_stack_lvl+0xcd/0x134 [ 524.473438][T18068] should_fail.cold+0x5/0xa [ 524.477952][T18068] get_futex_key+0x5a8/0x1c30 [ 524.482645][T18068] ? lock_downgrade+0x6e0/0x6e0 [ 524.487498][T18068] ? futex_setup_timer+0xf0/0xf0 [ 524.492442][T18068] ? kasan_save_stack+0x2e/0x40 [ 524.497322][T18068] ? kasan_save_stack+0x1e/0x40 [ 524.502188][T18068] ? __kasan_record_aux_stack+0xbe/0xd0 [ 524.507755][T18068] ? call_rcu+0x99/0x790 [ 524.512008][T18068] ? task_work_run+0xdd/0x1a0 [ 524.516708][T18068] ? exit_to_user_mode_prepare+0x23c/0x250 [ 524.522548][T18068] futex_wake+0xe4/0x490 [ 524.526811][T18068] ? debug_object_active_state+0x260/0x350 [ 524.532636][T18068] ? futex_wake_mark+0x1a0/0x1a0 [ 524.537589][T18068] ? trace_hardirqs_on+0x2d/0x120 [ 524.542615][T18068] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 524.548420][T18068] do_futex+0x266/0x300 [ 524.552611][T18068] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 524.558516][T18068] ? rcu_read_lock_sched_held+0xd/0x70 [ 524.564072][T18068] ? lock_downgrade+0x6e0/0x6e0 [ 524.568930][T18068] __x64_sys_futex+0x1b0/0x4a0 [ 524.573714][T18068] ? do_futex+0x300/0x300 [ 524.578055][T18068] ? trace_hardirqs_on+0x2d/0x120 [ 524.583104][T18068] do_syscall_64+0x35/0xb0 [ 524.587540][T18068] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 524.593449][T18068] RIP: 0033:0x7feac586c0b9 [ 524.597875][T18068] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 524.617507][T18068] RSP: 002b:00007feac57f4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 524.625936][T18068] RAX: ffffffffffffffda RBX: 00007feac58f8298 RCX: 00007feac586c0b9 [ 524.633944][T18068] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f829c [ 524.639818][T18084] FAULT_INJECTION: forcing a failure. [ 524.639818][T18084] name fail_futex, interval 1, probability 0, space 0, times 0 [ 524.641898][T18068] RBP: 00007feac58f8290 R08: 0000000000000031 R09: 0000000000000000 [ 524.659880][T18071] FAULT_INJECTION: forcing a failure. [ 524.659880][T18071] name fail_futex, interval 1, probability 0, space 0, times 0 [ 524.662655][T18068] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f829c [ 524.677891][T18075] FAULT_INJECTION: forcing a failure. [ 524.677891][T18075] name fail_futex, interval 1, probability 0, space 0, times 0 [ 524.683433][T18068] R13: 00007ffea57520df R14: 00007feac57f4300 R15: 0000000000022000 [ 524.704154][T18068] [ 524.707166][T18037] CPU: 1 PID: 18037 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 524.717406][T18037] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 524.727470][T18037] Call Trace: [ 524.730738][T18037] [ 524.733655][T18037] dump_stack_lvl+0xcd/0x134 [ 524.738246][T18037] should_fail.cold+0x5/0xa [ 524.742745][T18037] ? _kstrtoul+0xf0/0xf0 [ 524.746984][T18037] get_futex_key+0x5a8/0x1c30 [ 524.751652][T18037] ? rcu_read_lock_sched_held+0xd/0x70 [ 524.757110][T18037] ? lock_release+0x560/0x780 [ 524.761777][T18037] ? futex_setup_timer+0xf0/0xf0 [ 524.766705][T18037] ? perf_trace_contention_begin+0xa5/0x3a0 [ 524.772683][T18037] ? mark_lock.part.0+0x7b1/0x1910 [ 524.777810][T18037] ? locks_remove_posix+0x2d5/0x570 [ 524.783094][T18037] futex_wake+0xe4/0x490 [ 524.787331][T18037] ? ksys_write+0x127/0x250 [ 524.791832][T18037] ? futex_wake_mark+0x1a0/0x1a0 [ 524.796764][T18037] ? proc_task_getattr+0x1f0/0x1f0 [ 524.801959][T18037] ? lock_downgrade+0x6e0/0x6e0 [ 524.806801][T18037] ? preempt_count_add+0x74/0x140 [ 524.811822][T18037] ? vfs_write+0x49a/0xdd0 [ 524.816233][T18037] do_futex+0x266/0x300 [ 524.820379][T18037] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 524.826285][T18037] ? rcu_read_lock_sched_held+0xd/0x70 [ 524.831741][T18037] ? lock_downgrade+0x6e0/0x6e0 [ 524.836586][T18037] __x64_sys_futex+0x1b0/0x4a0 [ 524.841340][T18037] ? do_futex+0x300/0x300 [ 524.845678][T18037] ? trace_hardirqs_on+0x2d/0x120 [ 524.850708][T18037] do_syscall_64+0x35/0xb0 [ 524.855121][T18037] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 524.861003][T18037] RIP: 0033:0x7feac586c0b9 [ 524.865403][T18037] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 524.885020][T18037] RSP: 002b:00007feac57b2218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 524.893595][T18037] RAX: ffffffffffffffda RBX: 00007feac58f82b8 RCX: 00007feac586c0b9 [ 524.901555][T18037] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f82bc [ 524.909517][T18037] RBP: 00007feac58f82b0 R08: 0000000000000031 R09: 0000000000000000 [ 524.917476][T18037] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f82bc [ 524.925524][T18037] R13: 00007ffea57520df R14: 00007feac57b2300 R15: 0000000000022000 [ 524.933506][T18037] [ 524.936646][T18084] CPU: 0 PID: 18084 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 524.946811][T18084] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 524.956884][T18084] Call Trace: [ 524.960173][T18084] [ 524.963119][T18084] dump_stack_lvl+0xcd/0x134 [ 524.967730][T18084] should_fail.cold+0x5/0xa [ 524.972242][T18084] ? _kstrtoul+0xf0/0xf0 [ 524.976493][T18084] get_futex_key+0x5a8/0x1c30 [ 524.981179][T18084] ? rcu_read_lock_sched_held+0xd/0x70 [ 524.986671][T18084] ? lock_release+0x560/0x780 [ 524.991355][T18084] ? futex_setup_timer+0xf0/0xf0 [ 524.996309][T18084] futex_wake+0xe4/0x490 [ 525.000569][T18084] ? ksys_write+0x127/0x250 [ 525.005088][T18084] ? futex_wake_mark+0x1a0/0x1a0 [ 525.010047][T18084] ? proc_task_getattr+0x1f0/0x1f0 [ 525.015182][T18084] ? lock_downgrade+0x6e0/0x6e0 [ 525.020056][T18084] ? preempt_count_add+0x74/0x140 [ 525.025129][T18084] ? vfs_write+0x49a/0xdd0 [ 525.029556][T18084] do_futex+0x266/0x300 [ 525.033718][T18084] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 525.039622][T18084] ? rcu_read_lock_sched_held+0xd/0x70 [ 525.045105][T18084] ? lock_downgrade+0x6e0/0x6e0 [ 525.049955][T18084] __x64_sys_futex+0x1b0/0x4a0 [ 525.054717][T18084] ? do_futex+0x300/0x300 [ 525.059044][T18084] ? trace_hardirqs_on+0x2d/0x120 [ 525.064105][T18084] do_syscall_64+0x35/0xb0 [ 525.068539][T18084] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 525.074444][T18084] RIP: 0033:0x7feac586c0b9 [ 525.078857][T18084] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 525.098488][T18084] RSP: 002b:00007feac5791218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 525.106913][T18084] RAX: ffffffffffffffda RBX: 00007feac58f82c8 RCX: 00007feac586c0b9 [ 525.114890][T18084] RDX: ffffffffffffffbc RSI: 0000000000000081 RDI: 00007feac58f82cc [ 525.122861][T18084] RBP: 00007feac58f82c0 R08: 0000000000000031 R09: 0000000000000000 [ 525.130840][T18084] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f82cc [ 525.138815][T18084] R13: 00007ffea57520df R14: 00007feac5791300 R15: 0000000000022000 [ 525.146800][T18084] [ 525.149813][T18075] CPU: 1 PID: 18075 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 525.159976][T18075] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 525.170030][T18075] Call Trace: [ 525.173299][T18075] [ 525.176216][T18075] dump_stack_lvl+0xcd/0x134 [ 525.180803][T18075] should_fail.cold+0x5/0xa [ 525.185300][T18075] ? _kstrtoul+0xf0/0xf0 [ 525.189657][T18075] get_futex_key+0x5a8/0x1c30 [ 525.194327][T18075] ? rcu_read_lock_sched_held+0xd/0x70 [ 525.199782][T18075] ? lock_release+0x560/0x780 [ 525.204446][T18075] ? futex_setup_timer+0xf0/0xf0 [ 525.209399][T18075] ? locks_remove_posix+0x2d5/0x570 [ 525.214617][T18075] futex_wake+0xe4/0x490 [ 525.218861][T18075] ? ksys_write+0x127/0x250 [ 525.223360][T18075] ? futex_wake_mark+0x1a0/0x1a0 [ 525.228288][T18075] ? proc_task_getattr+0x1f0/0x1f0 [ 525.233393][T18075] ? lock_downgrade+0x6e0/0x6e0 [ 525.238320][T18075] ? preempt_count_add+0x74/0x140 [ 525.243343][T18075] ? vfs_write+0x49a/0xdd0 [ 525.247752][T18075] do_futex+0x266/0x300 [ 525.251910][T18075] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 525.257826][T18075] ? rcu_read_lock_sched_held+0xd/0x70 [ 525.263286][T18075] ? lock_downgrade+0x6e0/0x6e0 [ 525.268137][T18075] __x64_sys_futex+0x1b0/0x4a0 [ 525.272902][T18075] ? do_futex+0x300/0x300 [ 525.277234][T18075] ? trace_hardirqs_on+0x2d/0x120 [ 525.282356][T18075] do_syscall_64+0x35/0xb0 [ 525.286771][T18075] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 525.292664][T18075] RIP: 0033:0x7feac586c0b9 [ 525.297082][T18075] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 525.316681][T18075] RSP: 002b:00007feac57d3218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 525.325118][T18075] RAX: ffffffffffffffda RBX: 00007feac58f82a8 RCX: 00007feac586c0b9 [ 525.333089][T18075] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f82ac [ 525.341054][T18075] RBP: 00007feac58f82a0 R08: 0000000000000031 R09: 0000000000000000 [ 525.349467][T18075] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f82ac [ 525.357433][T18075] R13: 00007ffea57520df R14: 00007feac57d3300 R15: 0000000000022000 [ 525.365398][T18075] [ 525.370964][T18071] CPU: 0 PID: 18071 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 525.381132][T18071] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 525.391175][T18071] Call Trace: [ 525.394438][T18071] [ 525.397358][T18071] dump_stack_lvl+0xcd/0x134 [ 525.401942][T18071] should_fail.cold+0x5/0xa [ 525.406443][T18071] ? _kstrtoul+0xf0/0xf0 [ 525.410949][T18071] get_futex_key+0x5a8/0x1c30 [ 525.415617][T18071] ? rcu_read_lock_sched_held+0xd/0x70 [ 525.421076][T18071] ? lock_release+0x560/0x780 [ 525.425750][T18071] ? futex_setup_timer+0xf0/0xf0 [ 525.430697][T18071] ? locks_remove_posix+0x2d5/0x570 [ 525.435893][T18071] futex_wake+0xe4/0x490 [ 525.440148][T18071] ? ksys_write+0x127/0x250 [ 525.444645][T18071] ? futex_wake_mark+0x1a0/0x1a0 [ 525.449574][T18071] ? proc_task_getattr+0x1f0/0x1f0 [ 525.454681][T18071] ? lock_downgrade+0x6e0/0x6e0 [ 525.459693][T18071] ? preempt_count_add+0x74/0x140 [ 525.464728][T18071] ? vfs_write+0x49a/0xdd0 [ 525.469136][T18071] do_futex+0x266/0x300 [ 525.473284][T18071] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 525.479169][T18071] ? rcu_read_lock_sched_held+0xd/0x70 [ 525.484627][T18071] ? lock_downgrade+0x6e0/0x6e0 [ 525.489468][T18071] __x64_sys_futex+0x1b0/0x4a0 [ 525.494226][T18071] ? do_futex+0x300/0x300 [ 525.498548][T18071] ? trace_hardirqs_on+0x2d/0x120 [ 525.503573][T18071] do_syscall_64+0x35/0xb0 [ 525.507990][T18071] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 525.513875][T18071] RIP: 0033:0x7feac586c0b9 [ 525.518295][T18071] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 525.537892][T18071] RSP: 002b:00007feac57b2218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 525.546295][T18071] RAX: ffffffffffffffda RBX: 00007feac58f82b8 RCX: 00007feac586c0b9 [ 525.554272][T18071] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f82bc [ 525.562229][T18071] RBP: 00007feac58f82b0 R08: 0000000000000031 R09: 0000000000000000 [ 525.570187][T18071] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f82bc [ 525.578150][T18071] R13: 00007ffea57520df R14: 00007feac57b2300 R15: 0000000000022000 [ 525.586113][T18071] [ 525.589366][T18026] CPU: 0 PID: 18026 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 525.599523][T18026] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 525.609565][T18026] Call Trace: [ 525.612830][T18026] [ 525.615747][T18026] dump_stack_lvl+0xcd/0x134 [ 525.620329][T18026] should_fail.cold+0x5/0xa [ 525.624829][T18026] get_futex_key+0x5a8/0x1c30 [ 525.629496][T18026] ? lock_downgrade+0x6e0/0x6e0 [ 525.634424][T18026] ? futex_setup_timer+0xf0/0xf0 [ 525.639353][T18026] ? kasan_save_stack+0x2e/0x40 [ 525.644198][T18026] ? kasan_save_stack+0x1e/0x40 [ 525.649041][T18026] ? __kasan_record_aux_stack+0xbe/0xd0 [ 525.654585][T18026] ? call_rcu+0x99/0x790 [ 525.658818][T18026] ? task_work_run+0xdd/0x1a0 [ 525.663491][T18026] ? exit_to_user_mode_prepare+0x23c/0x250 [ 525.669287][T18026] futex_wake+0xe4/0x490 [ 525.673524][T18026] ? debug_object_active_state+0x260/0x350 [ 525.679342][T18026] ? futex_wake_mark+0x1a0/0x1a0 [ 525.684272][T18026] ? trace_hardirqs_on+0x2d/0x120 [ 525.689291][T18026] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 525.695195][T18026] do_futex+0x266/0x300 [ 525.699344][T18026] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 525.705227][T18026] ? rcu_read_lock_sched_held+0xd/0x70 [ 525.710685][T18026] ? lock_downgrade+0x6e0/0x6e0 [ 525.715527][T18026] __x64_sys_futex+0x1b0/0x4a0 [ 525.720302][T18026] ? do_futex+0x300/0x300 [ 525.724625][T18026] ? trace_hardirqs_on+0x2d/0x120 [ 525.729646][T18026] do_syscall_64+0x35/0xb0 [ 525.734054][T18026] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 525.739939][T18026] RIP: 0033:0x7feac586c0b9 [ 525.744338][T18026] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 525.764198][T18026] RSP: 002b:00007feac5815218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 525.772598][T18026] RAX: ffffffffffffffda RBX: 00007feac58f8288 RCX: 00007feac586c0b9 [ 525.780559][T18026] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f828c [ 525.788692][T18026] RBP: 00007feac58f8280 R08: 0000000000000031 R09: 0000000000000000 [ 525.796652][T18026] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f828c [ 525.804615][T18026] R13: 00007ffea57520df R14: 00007feac5815300 R15: 0000000000022000 [ 525.812578][T18026] [ 525.821493][T18094] FAULT_INJECTION: forcing a failure. [ 525.821493][T18094] name fail_futex, interval 1, probability 0, space 0, times 0 [ 525.837098][T18094] CPU: 0 PID: 18094 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 525.847267][T18094] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 525.857329][T18094] Call Trace: [ 525.860621][T18094] [ 525.863553][T18094] dump_stack_lvl+0xcd/0x134 [ 525.868160][T18094] should_fail.cold+0x5/0xa [ 525.872678][T18094] ? _kstrtoul+0xf0/0xf0 [ 525.876939][T18094] get_futex_key+0x5a8/0x1c30 [ 525.881631][T18094] ? rcu_read_lock_sched_held+0xd/0x70 [ 525.887116][T18094] ? lock_release+0x560/0x780 [ 525.891803][T18094] ? futex_setup_timer+0xf0/0xf0 [ 525.896763][T18094] ? rcu_read_lock_sched_held+0xd/0x70 [ 525.902246][T18094] ? mark_lock.part.0+0x7b1/0x1910 [ 525.907373][T18094] futex_wake+0xe4/0x490 [ 525.911639][T18094] ? ksys_write+0x127/0x250 [ 525.916156][T18094] ? futex_wake_mark+0x1a0/0x1a0 [ 525.921116][T18094] ? proc_task_getattr+0x1f0/0x1f0 [ 525.926282][T18094] ? lock_downgrade+0x6e0/0x6e0 [ 525.931155][T18094] ? preempt_count_add+0x74/0x140 [ 525.936206][T18094] ? vfs_write+0x49a/0xdd0 [ 525.940643][T18094] do_futex+0x266/0x300 [ 525.944812][T18094] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 525.950726][T18094] ? rcu_read_lock_sched_held+0xd/0x70 [ 525.956209][T18094] ? lock_downgrade+0x6e0/0x6e0 [ 525.961074][T18094] __x64_sys_futex+0x1b0/0x4a0 [ 525.965883][T18094] ? do_futex+0x300/0x300 [ 525.970220][T18094] ? trace_hardirqs_on+0x2d/0x120 [ 525.975520][T18094] do_syscall_64+0x35/0xb0 [ 525.979963][T18094] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 525.985870][T18094] RIP: 0033:0x7feac586c0b9 [ 525.990287][T18094] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 526.010080][T18094] RSP: 002b:00007feac57b2218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 526.018499][T18094] RAX: ffffffffffffffda RBX: 00007feac58f82b8 RCX: 00007feac586c0b9 [ 526.026487][T18094] RDX: ffffffffffffffbc RSI: 0000000000000081 RDI: 00007feac58f82bc [ 526.034460][T18094] RBP: 00007feac58f82b0 R08: 0000000000000031 R09: 0000000000000000 [ 526.042436][T18094] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f82bc [ 526.050426][T18094] R13: 00007ffea57520df R14: 00007feac57b2300 R15: 0000000000022000 [ 526.058418][T18094] [ 526.108131][T18088] FAULT_INJECTION: forcing a failure. [ 526.108131][T18088] name fail_futex, interval 1, probability 0, space 0, times 0 [ 526.130273][T18088] CPU: 0 PID: 18088 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 526.140338][T18101] FAULT_INJECTION: forcing a failure. [ 526.140338][T18101] name fail_futex, interval 1, probability 0, space 0, times 0 [ 526.140432][T18088] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 526.163240][T18088] Call Trace: [ 526.166524][T18088] [ 526.169458][T18088] dump_stack_lvl+0xcd/0x134 [ 526.174064][T18088] should_fail.cold+0x5/0xa [ 526.178603][T18088] get_futex_key+0x5a8/0x1c30 [ 526.183298][T18088] ? lock_downgrade+0x6e0/0x6e0 [ 526.188169][T18088] ? futex_setup_timer+0xf0/0xf0 [ 526.193125][T18088] ? kasan_save_stack+0x2e/0x40 [ 526.197984][T18088] ? kasan_save_stack+0x1e/0x40 [ 526.202858][T18088] ? __kasan_record_aux_stack+0xbe/0xd0 [ 526.208442][T18088] ? call_rcu+0x99/0x790 [ 526.212691][T18088] ? task_work_run+0xdd/0x1a0 [ 526.217398][T18088] ? exit_to_user_mode_prepare+0x23c/0x250 [ 526.223224][T18088] futex_wake+0xe4/0x490 [ 526.227485][T18088] ? debug_object_active_state+0x260/0x350 [ 526.233308][T18088] ? futex_wake_mark+0x1a0/0x1a0 [ 526.238251][T18088] ? trace_hardirqs_on+0x2d/0x120 [ 526.243303][T18088] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 526.249218][T18088] do_futex+0x266/0x300 [ 526.249821][T18076] FAULT_INJECTION: forcing a failure. [ 526.249821][T18076] name fail_futex, interval 1, probability 0, space 0, times 0 [ 526.253372][T18088] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 526.271978][T18088] ? rcu_read_lock_sched_held+0xd/0x70 [ 526.277449][T18088] ? lock_downgrade+0x6e0/0x6e0 [ 526.282311][T18088] __x64_sys_futex+0x1b0/0x4a0 [ 526.287088][T18088] ? do_futex+0x300/0x300 [ 526.291424][T18088] ? trace_hardirqs_on+0x2d/0x120 [ 526.296459][T18088] do_syscall_64+0x35/0xb0 [ 526.300894][T18088] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 526.306789][T18088] RIP: 0033:0x7feac586c0b9 [ 526.311217][T18088] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 526.330853][T18088] RSP: 002b:00007feac5815218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 526.336017][T18109] FAULT_INJECTION: forcing a failure. [ 526.336017][T18109] name fail_futex, interval 1, probability 0, space 0, times 0 [ 526.339343][T18088] RAX: ffffffffffffffda RBX: 00007feac58f8288 RCX: 00007feac586c0b9 [ 526.339358][T18088] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f828c [ 526.339371][T18088] RBP: 00007feac58f8280 R08: 0000000000000031 R09: 0000000000000000 [ 526.375997][T18088] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f828c [ 526.383969][T18088] R13: 00007ffea57520df R14: 00007feac5815300 R15: 0000000000022000 [ 526.391958][T18088] [ 526.396015][T18101] CPU: 1 PID: 18101 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 526.400195][T18102] FAULT_INJECTION: forcing a failure. [ 526.400195][T18102] name fail_futex, interval 1, probability 0, space 0, times 0 [ 526.406165][T18101] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 526.406177][T18101] Call Trace: [ 526.406183][T18101] [ 526.406189][T18101] dump_stack_lvl+0xcd/0x134 [ 526.439696][T18101] should_fail.cold+0x5/0xa [ 526.444198][T18101] get_futex_key+0x5a8/0x1c30 [ 526.448953][T18101] ? lock_downgrade+0x6e0/0x6e0 [ 526.453792][T18101] ? futex_setup_timer+0xf0/0xf0 [ 526.458894][T18101] ? kasan_save_stack+0x2e/0x40 [ 526.463742][T18101] ? kasan_save_stack+0x1e/0x40 [ 526.468586][T18101] ? __kasan_record_aux_stack+0xbe/0xd0 [ 526.474130][T18101] ? call_rcu+0x99/0x790 [ 526.478363][T18101] ? task_work_run+0xdd/0x1a0 [ 526.483034][T18101] ? exit_to_user_mode_prepare+0x23c/0x250 [ 526.488849][T18101] futex_wake+0xe4/0x490 [ 526.493082][T18101] ? debug_object_active_state+0x260/0x350 [ 526.498881][T18101] ? futex_wake_mark+0x1a0/0x1a0 [ 526.503836][T18101] ? trace_hardirqs_on+0x2d/0x120 [ 526.508858][T18101] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 526.514657][T18101] do_futex+0x266/0x300 [ 526.518806][T18101] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 526.524688][T18101] ? rcu_read_lock_sched_held+0xd/0x70 [ 526.530150][T18101] ? lock_downgrade+0x6e0/0x6e0 [ 526.534991][T18101] __x64_sys_futex+0x1b0/0x4a0 [ 526.539746][T18101] ? do_futex+0x300/0x300 [ 526.544066][T18101] ? trace_hardirqs_on+0x2d/0x120 [ 526.549089][T18101] do_syscall_64+0x35/0xb0 [ 526.553503][T18101] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 526.559388][T18101] RIP: 0033:0x7feac586c0b9 [ 526.563789][T18101] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 526.583841][T18101] RSP: 002b:00007feac57f4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 526.592248][T18101] RAX: ffffffffffffffda RBX: 00007feac58f8298 RCX: 00007feac586c0b9 [ 526.600211][T18101] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f829c [ 526.608279][T18101] RBP: 00007feac58f8290 R08: 0000000000000031 R09: 0000000000000000 [ 526.616237][T18101] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f829c [ 526.624281][T18101] R13: 00007ffea57520df R14: 00007feac57f4300 R15: 0000000000022000 [ 526.632246][T18101] [ 526.639118][T18102] CPU: 0 PID: 18102 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 526.649384][T18102] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 526.659439][T18102] Call Trace: [ 526.662713][T18102] [ 526.665648][T18102] dump_stack_lvl+0xcd/0x134 [ 526.670254][T18102] should_fail.cold+0x5/0xa [ 526.674780][T18102] get_futex_key+0x5a8/0x1c30 [ 526.679477][T18102] ? lock_downgrade+0x6e0/0x6e0 [ 526.684336][T18102] ? futex_setup_timer+0xf0/0xf0 [ 526.689288][T18102] ? kasan_save_stack+0x2e/0x40 [ 526.694152][T18102] ? kasan_save_stack+0x1e/0x40 [ 526.699030][T18102] ? __kasan_record_aux_stack+0xbe/0xd0 [ 526.704604][T18102] ? call_rcu+0x99/0x790 [ 526.708868][T18102] ? task_work_run+0xdd/0x1a0 [ 526.713570][T18102] ? exit_to_user_mode_prepare+0x23c/0x250 [ 526.719382][T18102] futex_wake+0xe4/0x490 [ 526.723633][T18102] ? debug_object_active_state+0x260/0x350 [ 526.729462][T18102] ? futex_wake_mark+0x1a0/0x1a0 [ 526.734421][T18102] ? trace_hardirqs_on+0x2d/0x120 [ 526.739455][T18102] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 526.745267][T18102] do_futex+0x266/0x300 [ 526.749426][T18102] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 526.755330][T18102] ? rcu_read_lock_sched_held+0xd/0x70 [ 526.760814][T18102] ? lock_downgrade+0x6e0/0x6e0 [ 526.765665][T18102] __x64_sys_futex+0x1b0/0x4a0 [ 526.770437][T18102] ? do_futex+0x300/0x300 [ 526.775047][T18102] ? trace_hardirqs_on+0x2d/0x120 [ 526.780184][T18102] do_syscall_64+0x35/0xb0 [ 526.784652][T18102] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 526.790566][T18102] RIP: 0033:0x7feac586c0b9 [ 526.794983][T18102] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 526.814613][T18102] RSP: 002b:00007feac57f4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 526.823030][T18102] RAX: ffffffffffffffda RBX: 00007feac58f8298 RCX: 00007feac586c0b9 [ 526.831021][T18102] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f829c [ 526.839003][T18102] RBP: 00007feac58f8290 R08: 0000000000000031 R09: 0000000000000000 [ 526.846984][T18102] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f829c [ 526.854952][T18102] R13: 00007ffea57520df R14: 00007feac57f4300 R15: 0000000000022000 [ 526.862926][T18102] [ 526.868400][T18109] CPU: 1 PID: 18109 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 526.871509][T18117] FAULT_INJECTION: forcing a failure. [ 526.871509][T18117] name fail_futex, interval 1, probability 0, space 0, times 0 [ 526.878586][T18109] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 526.878599][T18109] Call Trace: [ 526.878605][T18109] [ 526.878611][T18109] dump_stack_lvl+0xcd/0x134 [ 526.912221][T18109] should_fail.cold+0x5/0xa [ 526.916732][T18109] get_futex_key+0x5a8/0x1c30 [ 526.921407][T18109] ? lock_downgrade+0x6e0/0x6e0 [ 526.926339][T18109] ? futex_setup_timer+0xf0/0xf0 [ 526.931281][T18109] ? kasan_save_stack+0x2e/0x40 [ 526.936137][T18109] ? kasan_save_stack+0x1e/0x40 [ 526.941001][T18109] ? __kasan_record_aux_stack+0xbe/0xd0 [ 526.946553][T18109] ? call_rcu+0x99/0x790 [ 526.950801][T18109] ? task_work_run+0xdd/0x1a0 [ 526.955482][T18109] ? exit_to_user_mode_prepare+0x23c/0x250 [ 526.961290][T18109] futex_wake+0xe4/0x490 [ 526.965535][T18109] ? debug_object_active_state+0x260/0x350 [ 526.971372][T18109] ? futex_wake_mark+0x1a0/0x1a0 [ 526.976318][T18109] ? trace_hardirqs_on+0x2d/0x120 [ 526.981351][T18109] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 526.987157][T18109] do_futex+0x266/0x300 [ 526.991321][T18109] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 526.997225][T18109] ? rcu_read_lock_sched_held+0xd/0x70 [ 527.002691][T18109] ? lock_downgrade+0x6e0/0x6e0 [ 527.007542][T18109] __x64_sys_futex+0x1b0/0x4a0 [ 527.012299][T18109] ? do_futex+0x300/0x300 [ 527.016643][T18109] ? trace_hardirqs_on+0x2d/0x120 [ 527.021771][T18109] do_syscall_64+0x35/0xb0 [ 527.026184][T18109] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 527.032156][T18109] RIP: 0033:0x7feac586c0b9 [ 527.036557][T18109] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 527.056241][T18109] RSP: 002b:00007feac57d3218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 527.064661][T18109] RAX: ffffffffffffffda RBX: 00007feac58f82a8 RCX: 00007feac586c0b9 [ 527.072621][T18109] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f82ac [ 527.080581][T18109] RBP: 00007feac58f82a0 R08: 0000000000000031 R09: 0000000000000000 [ 527.088543][T18109] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f82ac [ 527.096502][T18109] R13: 00007ffea57520df R14: 00007feac57d3300 R15: 0000000000022000 [ 527.104476][T18109] [ 527.108194][T18117] CPU: 1 PID: 18117 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 527.108601][T18101] FAULT_INJECTION: forcing a failure. [ 527.108601][T18101] name fail_futex, interval 1, probability 0, space 0, times 0 [ 527.118433][T18117] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 527.118447][T18117] Call Trace: [ 527.118453][T18117] [ 527.118459][T18117] dump_stack_lvl+0xcd/0x134 [ 527.151994][T18117] should_fail.cold+0x5/0xa [ 527.156511][T18117] get_futex_key+0x5a8/0x1c30 [ 527.161190][T18117] ? lock_downgrade+0x6e0/0x6e0 [ 527.166050][T18117] ? futex_setup_timer+0xf0/0xf0 [ 527.170995][T18117] ? kasan_save_stack+0x2e/0x40 [ 527.175876][T18117] ? kasan_save_stack+0x1e/0x40 [ 527.180737][T18117] ? __kasan_record_aux_stack+0xbe/0xd0 [ 527.186310][T18117] ? call_rcu+0x99/0x790 [ 527.190561][T18117] ? task_work_run+0xdd/0x1a0 [ 527.195242][T18117] ? exit_to_user_mode_prepare+0x23c/0x250 [ 527.201058][T18117] futex_wake+0xe4/0x490 [ 527.205299][T18117] ? debug_object_active_state+0x260/0x350 [ 527.211196][T18117] ? futex_wake_mark+0x1a0/0x1a0 [ 527.216135][T18117] ? trace_hardirqs_on+0x2d/0x120 [ 527.221175][T18117] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 527.227006][T18117] do_futex+0x266/0x300 [ 527.231186][T18117] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 527.237108][T18117] ? rcu_read_lock_sched_held+0xd/0x70 [ 527.242571][T18117] ? lock_downgrade+0x6e0/0x6e0 [ 527.247411][T18117] __x64_sys_futex+0x1b0/0x4a0 [ 527.252169][T18117] ? do_futex+0x300/0x300 [ 527.256492][T18117] ? trace_hardirqs_on+0x2d/0x120 [ 527.261515][T18117] do_syscall_64+0x35/0xb0 [ 527.265925][T18117] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 527.271809][T18117] RIP: 0033:0x7feac586c0b9 [ 527.276210][T18117] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 527.295829][T18117] RSP: 002b:00007feac57f4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 527.304251][T18117] RAX: ffffffffffffffda RBX: 00007feac58f8298 RCX: 00007feac586c0b9 [ 527.312232][T18117] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f829c [ 527.320196][T18117] RBP: 00007feac58f8290 R08: 0000000000000031 R09: 0000000000000000 [ 527.328172][T18117] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f829c [ 527.336134][T18117] R13: 00007ffea57520df R14: 00007feac57f4300 R15: 0000000000022000 [ 527.344099][T18117] [ 527.347405][T18076] CPU: 1 PID: 18076 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 527.357589][T18076] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 527.367637][T18076] Call Trace: [ 527.370913][T18076] [ 527.373841][T18076] dump_stack_lvl+0xcd/0x134 [ 527.378441][T18076] should_fail.cold+0x5/0xa [ 527.382959][T18076] get_futex_key+0x5a8/0x1c30 [ 527.387639][T18076] ? lock_downgrade+0x6e0/0x6e0 [ 527.392492][T18076] ? futex_setup_timer+0xf0/0xf0 [ 527.397442][T18076] ? kasan_save_stack+0x2e/0x40 [ 527.402299][T18076] ? kasan_save_stack+0x1e/0x40 [ 527.407171][T18076] ? __kasan_record_aux_stack+0xbe/0xd0 [ 527.412749][T18076] ? call_rcu+0x99/0x790 [ 527.416996][T18076] ? task_work_run+0xdd/0x1a0 [ 527.421679][T18076] ? exit_to_user_mode_prepare+0x23c/0x250 [ 527.427485][T18076] futex_wake+0xe4/0x490 [ 527.431731][T18076] ? debug_object_active_state+0x260/0x350 [ 527.437549][T18076] ? futex_wake_mark+0x1a0/0x1a0 [ 527.442512][T18076] ? trace_hardirqs_on+0x2d/0x120 [ 527.447545][T18076] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 527.448071][T18105] FAULT_INJECTION: forcing a failure. [ 527.448071][T18105] name fail_futex, interval 1, probability 0, space 0, times 0 [ 527.453345][T18076] do_futex+0x266/0x300 [ 527.453373][T18076] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 527.476232][T18076] ? rcu_read_lock_sched_held+0xd/0x70 [ 527.481715][T18076] ? lock_downgrade+0x6e0/0x6e0 [ 527.486586][T18076] __x64_sys_futex+0x1b0/0x4a0 [ 527.491358][T18076] ? do_futex+0x300/0x300 [ 527.495704][T18076] ? trace_hardirqs_on+0x2d/0x120 [ 527.500753][T18076] do_syscall_64+0x35/0xb0 [ 527.505177][T18076] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 527.511074][T18076] RIP: 0033:0x7feac586c0b9 [ 527.515485][T18076] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 527.535088][T18076] RSP: 002b:00007feac5815218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 527.543490][T18076] RAX: ffffffffffffffda RBX: 00007feac58f8288 RCX: 00007feac586c0b9 [ 527.551454][T18076] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f828c [ 527.559413][T18076] RBP: 00007feac58f8280 R08: 0000000000000031 R09: 0000000000000000 [ 527.567371][T18076] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f828c [ 527.575331][T18076] R13: 00007ffea57520df R14: 00007feac5815300 R15: 0000000000022000 [ 527.583381][T18076] [ 527.593662][T18101] CPU: 1 PID: 18101 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 527.603824][T18101] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 527.613900][T18101] Call Trace: [ 527.617184][T18101] [ 527.620122][T18101] dump_stack_lvl+0xcd/0x134 [ 527.624737][T18101] should_fail.cold+0x5/0xa [ 527.629268][T18101] get_futex_key+0x5a8/0x1c30 [ 527.633963][T18101] ? lock_downgrade+0x6e0/0x6e0 [ 527.638839][T18101] ? futex_setup_timer+0xf0/0xf0 [ 527.643795][T18101] ? kasan_save_stack+0x2e/0x40 [ 527.648667][T18101] ? kasan_save_stack+0x1e/0x40 [ 527.653542][T18101] ? __kasan_record_aux_stack+0xbe/0xd0 [ 527.659109][T18101] ? call_rcu+0x99/0x790 [ 527.663546][T18101] ? task_work_run+0xdd/0x1a0 [ 527.668245][T18101] ? exit_to_user_mode_prepare+0x23c/0x250 [ 527.674065][T18101] futex_wake+0xe4/0x490 [ 527.678321][T18101] ? debug_object_active_state+0x260/0x350 [ 527.684141][T18101] ? futex_wake_mark+0x1a0/0x1a0 [ 527.689097][T18101] ? trace_hardirqs_on+0x2d/0x120 [ 527.694147][T18101] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 527.699988][T18101] do_futex+0x266/0x300 [ 527.704141][T18101] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 527.710026][T18101] ? rcu_read_lock_sched_held+0xd/0x70 [ 527.715485][T18101] ? lock_downgrade+0x6e0/0x6e0 [ 527.720327][T18101] __x64_sys_futex+0x1b0/0x4a0 [ 527.725083][T18101] ? do_futex+0x300/0x300 [ 527.729403][T18101] ? trace_hardirqs_on+0x2d/0x120 [ 527.734425][T18101] do_syscall_64+0x35/0xb0 [ 527.738851][T18101] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 527.744736][T18101] RIP: 0033:0x7feac586c0b9 [ 527.749138][T18101] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 527.768736][T18101] RSP: 002b:00007feac57f4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 527.777156][T18101] RAX: ffffffffffffffda RBX: 00007feac58f8298 RCX: 00007feac586c0b9 [ 527.785133][T18101] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f829c [ 527.793091][T18101] RBP: 00007feac58f8290 R08: 0000000000000031 R09: 0000000000000000 [ 527.801138][T18101] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f829c [ 527.809097][T18101] R13: 00007ffea57520df R14: 00007feac57f4300 R15: 0000000000022000 [ 527.817064][T18101] [ 527.821527][T18117] FAULT_INJECTION: forcing a failure. [ 527.821527][T18117] name fail_futex, interval 1, probability 0, space 0, times 0 [ 527.836808][T18105] CPU: 0 PID: 18105 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 527.846971][T18105] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 527.857034][T18105] Call Trace: [ 527.860318][T18105] [ 527.863256][T18105] dump_stack_lvl+0xcd/0x134 [ 527.867874][T18105] should_fail.cold+0x5/0xa [ 527.872400][T18105] get_futex_key+0x5a8/0x1c30 [ 527.877086][T18105] ? lock_downgrade+0x6e0/0x6e0 [ 527.881949][T18105] ? futex_setup_timer+0xf0/0xf0 [ 527.886901][T18105] ? kasan_save_stack+0x2e/0x40 [ 527.891768][T18105] ? kasan_save_stack+0x1e/0x40 [ 527.896634][T18105] ? __kasan_record_aux_stack+0xbe/0xd0 [ 527.902294][T18105] ? call_rcu+0x99/0x790 [ 527.906552][T18105] ? task_work_run+0xdd/0x1a0 [ 527.911250][T18105] ? exit_to_user_mode_prepare+0x23c/0x250 [ 527.917161][T18105] futex_wake+0xe4/0x490 [ 527.921421][T18105] ? debug_object_active_state+0x260/0x350 [ 527.927233][T18105] ? futex_wake_mark+0x1a0/0x1a0 [ 527.932198][T18105] ? trace_hardirqs_on+0x2d/0x120 [ 527.937245][T18105] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 527.943090][T18105] do_futex+0x266/0x300 [ 527.947264][T18105] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 527.953162][T18105] ? rcu_read_lock_sched_held+0xd/0x70 [ 527.958656][T18105] ? lock_downgrade+0x6e0/0x6e0 [ 527.963525][T18105] __x64_sys_futex+0x1b0/0x4a0 [ 527.968313][T18105] ? do_futex+0x300/0x300 [ 527.972657][T18105] ? trace_hardirqs_on+0x2d/0x120 [ 527.977703][T18105] do_syscall_64+0x35/0xb0 [ 527.982131][T18105] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 527.988042][T18105] RIP: 0033:0x7feac586c0b9 [ 527.992472][T18105] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 528.007864][T18144] FAULT_INJECTION: forcing a failure. [ 528.007864][T18144] name fail_futex, interval 1, probability 0, space 0, times 0 [ 528.012603][T18105] RSP: 002b:00007feac5815218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 528.012624][T18105] RAX: ffffffffffffffda RBX: 00007feac58f8288 RCX: 00007feac586c0b9 [ 528.012638][T18105] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f828c [ 528.049880][T18105] RBP: 00007feac58f8280 R08: 0000000000000031 R09: 0000000000000000 [ 528.057859][T18105] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f828c [ 528.065839][T18105] R13: 00007ffea57520df R14: 00007feac5815300 R15: 0000000000022000 [ 528.073830][T18105] [ 528.081692][T18146] FAULT_INJECTION: forcing a failure. [ 528.081692][T18146] name fail_futex, interval 1, probability 0, space 0, times 0 [ 528.099089][T18128] FAULT_INJECTION: forcing a failure. [ 528.099089][T18128] name fail_futex, interval 1, probability 0, space 0, times 0 [ 528.100025][T18146] CPU: 0 PID: 18146 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 528.121992][T18146] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 528.132141][T18146] Call Trace: [ 528.135425][T18146] [ 528.138369][T18146] dump_stack_lvl+0xcd/0x134 [ 528.142975][T18146] should_fail.cold+0x5/0xa [ 528.147502][T18146] ? _kstrtoul+0xf0/0xf0 [ 528.151764][T18146] get_futex_key+0x5a8/0x1c30 [ 528.156542][T18146] ? rcu_read_lock_sched_held+0xd/0x70 [ 528.162015][T18146] ? lock_release+0x560/0x780 [ 528.166702][T18146] ? futex_setup_timer+0xf0/0xf0 [ 528.171659][T18146] ? rcu_read_lock_sched_held+0xd/0x70 [ 528.177143][T18146] ? mark_lock.part.0+0x7b1/0x1910 [ 528.182272][T18146] futex_wake+0xe4/0x490 [ 528.186618][T18146] ? ksys_write+0x127/0x250 [ 528.191144][T18146] ? futex_wake_mark+0x1a0/0x1a0 [ 528.196098][T18146] ? proc_task_getattr+0x1f0/0x1f0 [ 528.201231][T18146] ? lock_downgrade+0x6e0/0x6e0 [ 528.206100][T18146] ? preempt_count_add+0x74/0x140 [ 528.211141][T18146] ? vfs_write+0x49a/0xdd0 [ 528.215569][T18146] do_futex+0x266/0x300 [ 528.219732][T18146] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 528.225630][T18146] ? rcu_read_lock_sched_held+0xd/0x70 [ 528.231108][T18146] ? lock_downgrade+0x6e0/0x6e0 [ 528.235968][T18146] __x64_sys_futex+0x1b0/0x4a0 [ 528.240759][T18146] ? do_futex+0x300/0x300 [ 528.245178][T18146] ? trace_hardirqs_on+0x2d/0x120 [ 528.250213][T18146] do_syscall_64+0x35/0xb0 [ 528.254637][T18146] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 528.260969][T18146] RIP: 0033:0x7feac586c0b9 [ 528.265413][T18146] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 528.285043][T18146] RSP: 002b:00007feac5791218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 528.293477][T18146] RAX: ffffffffffffffda RBX: 00007feac58f82c8 RCX: 00007feac586c0b9 [ 528.301458][T18146] RDX: ffffffffffffffbc RSI: 0000000000000081 RDI: 00007feac58f82cc [ 528.309438][T18146] RBP: 00007feac58f82c0 R08: 0000000000000031 R09: 0000000000000000 [ 528.317420][T18146] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f82cc [ 528.325397][T18146] R13: 00007ffea57520df R14: 00007feac5791300 R15: 0000000000022000 [ 528.333374][T18146] [ 528.340317][T18128] CPU: 1 PID: 18128 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 528.342869][T18124] FAULT_INJECTION: forcing a failure. [ 528.342869][T18124] name fail_futex, interval 1, probability 0, space 0, times 0 [ 528.350473][T18128] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 528.350485][T18128] Call Trace: [ 528.350491][T18128] [ 528.350498][T18128] dump_stack_lvl+0xcd/0x134 [ 528.384427][T18128] should_fail.cold+0x5/0xa [ 528.388940][T18128] get_futex_key+0x5a8/0x1c30 [ 528.393610][T18128] ? lock_downgrade+0x6e0/0x6e0 [ 528.398450][T18128] ? futex_setup_timer+0xf0/0xf0 [ 528.403380][T18128] ? kasan_save_stack+0x2e/0x40 [ 528.408231][T18128] ? kasan_save_stack+0x1e/0x40 [ 528.413080][T18128] ? __kasan_record_aux_stack+0xbe/0xd0 [ 528.418623][T18128] ? call_rcu+0x99/0x790 [ 528.422881][T18128] ? task_work_run+0xdd/0x1a0 [ 528.427562][T18128] ? exit_to_user_mode_prepare+0x23c/0x250 [ 528.433366][T18128] futex_wake+0xe4/0x490 [ 528.437623][T18128] ? debug_object_active_state+0x260/0x350 [ 528.443423][T18128] ? futex_wake_mark+0x1a0/0x1a0 [ 528.448353][T18128] ? trace_hardirqs_on+0x2d/0x120 [ 528.453374][T18128] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 528.459171][T18128] do_futex+0x266/0x300 [ 528.463323][T18128] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 528.469208][T18128] ? rcu_read_lock_sched_held+0xd/0x70 [ 528.474663][T18128] ? lock_downgrade+0x6e0/0x6e0 [ 528.479506][T18128] __x64_sys_futex+0x1b0/0x4a0 [ 528.484265][T18128] ? do_futex+0x300/0x300 [ 528.488589][T18128] ? trace_hardirqs_on+0x2d/0x120 [ 528.493610][T18128] do_syscall_64+0x35/0xb0 [ 528.498022][T18128] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 528.503905][T18128] RIP: 0033:0x7feac586c0b9 [ 528.508328][T18128] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 528.527926][T18128] RSP: 002b:00007feac57d3218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 528.536327][T18128] RAX: ffffffffffffffda RBX: 00007feac58f82a8 RCX: 00007feac586c0b9 [ 528.544389][T18128] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f82ac [ 528.552350][T18128] RBP: 00007feac58f82a0 R08: 0000000000000031 R09: 0000000000000000 [ 528.560308][T18128] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f82ac [ 528.568372][T18128] R13: 00007ffea57520df R14: 00007feac57d3300 R15: 0000000000022000 [ 528.576337][T18128] [ 528.584902][T18124] CPU: 0 PID: 18124 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 528.595081][T18124] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 528.605139][T18124] Call Trace: [ 528.608420][T18124] [ 528.611360][T18124] dump_stack_lvl+0xcd/0x134 [ 528.615964][T18124] should_fail.cold+0x5/0xa [ 528.620478][T18124] ? _kstrtoul+0xf0/0xf0 [ 528.624740][T18124] get_futex_key+0x5a8/0x1c30 [ 528.629430][T18124] ? rcu_read_lock_sched_held+0xd/0x70 [ 528.634897][T18124] ? lock_release+0x560/0x780 [ 528.639590][T18124] ? futex_setup_timer+0xf0/0xf0 [ 528.644545][T18124] ? rcu_read_lock_sched_held+0xd/0x70 [ 528.650105][T18124] ? mark_lock.part.0+0x7b1/0x1910 [ 528.655209][T18124] ? locks_remove_posix+0x2d5/0x570 [ 528.660416][T18124] futex_wake+0xe4/0x490 [ 528.664671][T18124] ? ksys_write+0x127/0x250 [ 528.669200][T18124] ? futex_wake_mark+0x1a0/0x1a0 [ 528.674153][T18124] ? proc_task_getattr+0x1f0/0x1f0 [ 528.679373][T18124] ? lock_downgrade+0x6e0/0x6e0 [ 528.684234][T18124] ? preempt_count_add+0x74/0x140 [ 528.689284][T18124] ? vfs_write+0x49a/0xdd0 [ 528.693720][T18124] do_futex+0x266/0x300 [ 528.697889][T18124] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 528.703796][T18124] ? rcu_read_lock_sched_held+0xd/0x70 [ 528.709280][T18124] ? lock_downgrade+0x6e0/0x6e0 [ 528.714135][T18124] __x64_sys_futex+0x1b0/0x4a0 [ 528.718923][T18124] ? do_futex+0x300/0x300 [ 528.723265][T18124] ? trace_hardirqs_on+0x2d/0x120 [ 528.728312][T18124] do_syscall_64+0x35/0xb0 [ 528.732741][T18124] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 528.738648][T18124] RIP: 0033:0x7feac586c0b9 [ 528.743072][T18124] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 528.763146][T18124] RSP: 002b:00007feac5815218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 528.771653][T18124] RAX: ffffffffffffffda RBX: 00007feac58f8288 RCX: 00007feac586c0b9 [ 528.779651][T18124] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f828c [ 528.787622][T18124] RBP: 00007feac58f8280 R08: 0000000000000031 R09: 0000000000000000 [ 528.795599][T18124] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f828c [ 528.803569][T18124] R13: 00007ffea57520df R14: 00007feac5815300 R15: 0000000000022000 [ 528.811557][T18124] [ 528.830350][T18117] CPU: 0 PID: 18117 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 528.840963][T18117] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 528.842406][T18139] FAULT_INJECTION: forcing a failure. [ 528.842406][T18139] name fail_futex, interval 1, probability 0, space 0, times 0 [ 528.851003][T18117] Call Trace: [ 528.851010][T18117] [ 528.851016][T18117] dump_stack_lvl+0xcd/0x134 [ 528.874566][T18117] should_fail.cold+0x5/0xa [ 528.879089][T18117] ? _kstrtoul+0xf0/0xf0 [ 528.883351][T18117] get_futex_key+0x5a8/0x1c30 [ 528.888131][T18117] ? rcu_read_lock_sched_held+0xd/0x70 [ 528.893610][T18117] ? lock_release+0x560/0x780 [ 528.898294][T18117] ? futex_setup_timer+0xf0/0xf0 [ 528.903247][T18117] ? rcu_read_lock_sched_held+0xd/0x70 [ 528.908733][T18117] ? mark_lock.part.0+0x7b1/0x1910 [ 528.913857][T18117] ? locks_remove_posix+0x2d5/0x570 [ 528.919078][T18117] futex_wake+0xe4/0x490 [ 528.923333][T18117] ? ksys_write+0x127/0x250 [ 528.927846][T18117] ? futex_wake_mark+0x1a0/0x1a0 [ 528.932795][T18117] ? proc_task_getattr+0x1f0/0x1f0 [ 528.937917][T18117] ? lock_downgrade+0x6e0/0x6e0 [ 528.942780][T18117] ? preempt_count_add+0x74/0x140 [ 528.947827][T18117] ? vfs_write+0x49a/0xdd0 [ 528.952256][T18117] do_futex+0x266/0x300 [ 528.956423][T18117] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 528.962415][T18117] ? rcu_read_lock_sched_held+0xd/0x70 [ 528.967902][T18117] ? lock_downgrade+0x6e0/0x6e0 [ 528.972771][T18117] __x64_sys_futex+0x1b0/0x4a0 [ 528.977561][T18117] ? do_futex+0x300/0x300 [ 528.981913][T18117] ? trace_hardirqs_on+0x2d/0x120 [ 528.986971][T18117] do_syscall_64+0x35/0xb0 [ 528.991414][T18117] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 528.997330][T18117] RIP: 0033:0x7feac586c0b9 [ 529.001753][T18117] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 529.021549][T18117] RSP: 002b:00007feac57f4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 529.030054][T18117] RAX: ffffffffffffffda RBX: 00007feac58f8298 RCX: 00007feac586c0b9 [ 529.038027][T18117] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f829c [ 529.046011][T18117] RBP: 00007feac58f8290 R08: 0000000000000031 R09: 0000000000000000 [ 529.053989][T18117] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f829c [ 529.061965][T18117] R13: 00007ffea57520df R14: 00007feac57f4300 R15: 0000000000022000 [ 529.069940][T18117] [ 529.081774][T18144] CPU: 0 PID: 18144 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 529.091945][T18144] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 529.102004][T18144] Call Trace: [ 529.105283][T18144] [ 529.108216][T18144] dump_stack_lvl+0xcd/0x134 [ 529.112827][T18144] should_fail.cold+0x5/0xa [ 529.117348][T18144] ? _kstrtoul+0xf0/0xf0 [ 529.121619][T18144] get_futex_key+0x5a8/0x1c30 [ 529.126318][T18144] ? rcu_read_lock_sched_held+0xd/0x70 [ 529.131802][T18144] ? lock_release+0x560/0x780 [ 529.136496][T18144] ? futex_setup_timer+0xf0/0xf0 [ 529.141448][T18144] ? rcu_read_lock_sched_held+0xd/0x70 [ 529.146933][T18144] ? mark_lock.part.0+0x7b1/0x1910 [ 529.152071][T18144] futex_wake+0xe4/0x490 [ 529.156425][T18144] ? ksys_write+0x127/0x250 [ 529.160946][T18144] ? futex_wake_mark+0x1a0/0x1a0 [ 529.165893][T18144] ? proc_task_getattr+0x1f0/0x1f0 [ 529.171028][T18144] ? lock_downgrade+0x6e0/0x6e0 [ 529.175896][T18144] ? preempt_count_add+0x74/0x140 [ 529.180944][T18144] ? vfs_write+0x49a/0xdd0 [ 529.185472][T18144] do_futex+0x266/0x300 [ 529.189646][T18144] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 529.195561][T18144] ? rcu_read_lock_sched_held+0xd/0x70 [ 529.201059][T18144] ? lock_downgrade+0x6e0/0x6e0 [ 529.205933][T18144] __x64_sys_futex+0x1b0/0x4a0 [ 529.210716][T18144] ? do_futex+0x300/0x300 [ 529.215075][T18144] ? trace_hardirqs_on+0x2d/0x120 [ 529.220220][T18144] do_syscall_64+0x35/0xb0 [ 529.224651][T18144] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 529.230553][T18144] RIP: 0033:0x7feac586c0b9 [ 529.234986][T18144] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 529.254609][T18144] RSP: 002b:00007feac5770218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 529.263040][T18144] RAX: ffffffffffffffda RBX: 00007feac58f82d8 RCX: 00007feac586c0b9 [ 529.271017][T18144] RDX: ffffffffffffffbc RSI: 0000000000000081 RDI: 00007feac58f82dc [ 529.278999][T18144] RBP: 00007feac58f82d0 R08: 0000000000000031 R09: 0000000000000000 [ 529.286981][T18144] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f82dc [ 529.295053][T18144] R13: 00007ffea57520df R14: 00007feac5770300 R15: 0000000000022000 [ 529.303034][T18144] [ 529.317533][T18139] CPU: 0 PID: 18139 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 529.326688][T18130] FAULT_INJECTION: forcing a failure. [ 529.326688][T18130] name fail_futex, interval 1, probability 0, space 0, times 0 [ 529.327702][T18139] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 529.327715][T18139] Call Trace: [ 529.327721][T18139] [ 529.327728][T18139] dump_stack_lvl+0xcd/0x134 [ 529.361424][T18139] should_fail.cold+0x5/0xa [ 529.365958][T18139] ? _kstrtoul+0xf0/0xf0 [ 529.370227][T18139] get_futex_key+0x5a8/0x1c30 [ 529.374920][T18139] ? rcu_read_lock_sched_held+0xd/0x70 [ 529.380415][T18139] ? lock_release+0x560/0x780 [ 529.385107][T18139] ? futex_setup_timer+0xf0/0xf0 [ 529.390054][T18139] ? rcu_read_lock_sched_held+0xd/0x70 [ 529.395528][T18139] ? mark_lock.part.0+0x7b1/0x1910 [ 529.400648][T18139] futex_wake+0xe4/0x490 [ 529.404905][T18139] ? ksys_write+0x127/0x250 [ 529.409426][T18139] ? futex_wake_mark+0x1a0/0x1a0 [ 529.414376][T18139] ? proc_task_getattr+0x1f0/0x1f0 [ 529.419508][T18139] ? lock_downgrade+0x6e0/0x6e0 [ 529.424370][T18139] ? preempt_count_add+0x74/0x140 [ 529.429411][T18139] ? vfs_write+0x49a/0xdd0 [ 529.433847][T18139] do_futex+0x266/0x300 [ 529.438020][T18139] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 529.443927][T18139] ? rcu_read_lock_sched_held+0xd/0x70 [ 529.449410][T18139] ? lock_downgrade+0x6e0/0x6e0 [ 529.454272][T18139] __x64_sys_futex+0x1b0/0x4a0 [ 529.459045][T18139] ? do_futex+0x300/0x300 [ 529.463386][T18139] ? trace_hardirqs_on+0x2d/0x120 [ 529.468434][T18139] do_syscall_64+0x35/0xb0 [ 529.472865][T18139] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 529.478774][T18139] RIP: 0033:0x7feac586c0b9 [ 529.483182][T18139] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 529.502810][T18139] RSP: 002b:00007feac5815218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 529.511322][T18139] RAX: ffffffffffffffda RBX: 00007feac58f8288 RCX: 00007feac586c0b9 [ 529.519299][T18139] RDX: ffffffffffffffbc RSI: 0000000000000081 RDI: 00007feac58f828c [ 529.527275][T18139] RBP: 00007feac58f8280 R08: 0000000000000031 R09: 0000000000000000 [ 529.535242][T18139] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f828c [ 529.543218][T18139] R13: 00007ffea57520df R14: 00007feac5815300 R15: 0000000000022000 [ 529.551211][T18139] [ 529.557772][T18160] FAULT_INJECTION: forcing a failure. [ 529.557772][T18160] name fail_futex, interval 1, probability 0, space 0, times 0 [ 529.579584][T18130] CPU: 0 PID: 18130 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 529.589753][T18130] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 529.599933][T18130] Call Trace: [ 529.603216][T18130] [ 529.606144][T18130] dump_stack_lvl+0xcd/0x134 [ 529.610756][T18130] should_fail.cold+0x5/0xa [ 529.615283][T18130] get_futex_key+0x5a8/0x1c30 [ 529.617692][T18163] FAULT_INJECTION: forcing a failure. [ 529.617692][T18163] name fail_futex, interval 1, probability 0, space 0, times 0 [ 529.619961][T18130] ? lock_downgrade+0x6e0/0x6e0 [ 529.619983][T18130] ? futex_setup_timer+0xf0/0xf0 [ 529.642477][T18130] ? kasan_save_stack+0x2e/0x40 [ 529.647345][T18130] ? kasan_save_stack+0x1e/0x40 [ 529.652226][T18130] ? __kasan_record_aux_stack+0xbe/0xd0 [ 529.657790][T18130] ? call_rcu+0x99/0x790 [ 529.662053][T18130] ? task_work_run+0xdd/0x1a0 [ 529.666750][T18130] ? exit_to_user_mode_prepare+0x23c/0x250 [ 529.672576][T18130] futex_wake+0xe4/0x490 [ 529.676837][T18130] ? debug_object_active_state+0x260/0x350 [ 529.682692][T18130] ? futex_wake_mark+0x1a0/0x1a0 [ 529.687644][T18130] ? trace_hardirqs_on+0x2d/0x120 [ 529.692683][T18130] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 529.698499][T18130] do_futex+0x266/0x300 [ 529.702672][T18130] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 529.708664][T18130] ? rcu_read_lock_sched_held+0xd/0x70 [ 529.714144][T18130] ? lock_downgrade+0x6e0/0x6e0 [ 529.719013][T18130] __x64_sys_futex+0x1b0/0x4a0 [ 529.723791][T18130] ? do_futex+0x300/0x300 [ 529.728142][T18130] ? trace_hardirqs_on+0x2d/0x120 [ 529.733203][T18130] do_syscall_64+0x35/0xb0 [ 529.737695][T18130] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 529.743594][T18130] RIP: 0033:0x7feac586c0b9 [ 529.748018][T18130] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 529.767634][T18130] RSP: 002b:00007feac5815218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 529.776046][T18130] RAX: ffffffffffffffda RBX: 00007feac58f8288 RCX: 00007feac586c0b9 [ 529.784374][T18130] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f828c [ 529.792363][T18130] RBP: 00007feac58f8280 R08: 0000000000000031 R09: 0000000000000000 [ 529.800432][T18130] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f828c [ 529.808418][T18130] R13: 00007ffea57520df R14: 00007feac5815300 R15: 0000000000022000 [ 529.816411][T18130] [ 529.823107][T18163] CPU: 1 PID: 18163 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 529.833284][T18163] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 529.843332][T18163] Call Trace: [ 529.846639][T18163] [ 529.849591][T18163] dump_stack_lvl+0xcd/0x134 [ 529.854185][T18163] should_fail.cold+0x5/0xa [ 529.858720][T18163] get_futex_key+0x5a8/0x1c30 [ 529.863395][T18163] ? lock_downgrade+0x6e0/0x6e0 [ 529.868244][T18163] ? futex_setup_timer+0xf0/0xf0 [ 529.873180][T18163] ? kasan_save_stack+0x2e/0x40 [ 529.878031][T18163] ? kasan_save_stack+0x1e/0x40 [ 529.882883][T18163] ? __kasan_record_aux_stack+0xbe/0xd0 [ 529.888453][T18163] ? call_rcu+0x99/0x790 [ 529.892720][T18163] ? task_work_run+0xdd/0x1a0 [ 529.897402][T18163] ? exit_to_user_mode_prepare+0x23c/0x250 [ 529.903208][T18163] futex_wake+0xe4/0x490 [ 529.907451][T18163] ? debug_object_active_state+0x260/0x350 [ 529.913369][T18163] ? futex_wake_mark+0x1a0/0x1a0 [ 529.918408][T18163] ? trace_hardirqs_on+0x2d/0x120 [ 529.923440][T18163] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 529.929255][T18163] do_futex+0x266/0x300 [ 529.933421][T18163] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 529.939311][T18163] ? rcu_read_lock_sched_held+0xd/0x70 [ 529.944836][T18163] ? lock_downgrade+0x6e0/0x6e0 [ 529.949722][T18163] __x64_sys_futex+0x1b0/0x4a0 [ 529.954494][T18163] ? do_futex+0x300/0x300 [ 529.958818][T18163] ? trace_hardirqs_on+0x2d/0x120 [ 529.963847][T18163] do_syscall_64+0x35/0xb0 [ 529.968261][T18163] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 529.974147][T18163] RIP: 0033:0x7feac586c0b9 [ 529.978553][T18163] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 529.998151][T18163] RSP: 002b:00007feac5815218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 530.006554][T18163] RAX: ffffffffffffffda RBX: 00007feac58f8288 RCX: 00007feac586c0b9 [ 530.014513][T18163] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f828c [ 530.022496][T18163] RBP: 00007feac58f8280 R08: 0000000000000031 R09: 0000000000000000 [ 530.030544][T18163] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f828c [ 530.038505][T18163] R13: 00007ffea57520df R14: 00007feac5815300 R15: 0000000000022000 [ 530.046470][T18163] [ 530.075687][T18160] CPU: 1 PID: 18160 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 530.085912][T18160] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 530.095965][T18160] Call Trace: [ 530.099243][T18160] [ 530.102178][T18160] dump_stack_lvl+0xcd/0x134 [ 530.106790][T18160] should_fail.cold+0x5/0xa [ 530.111316][T18160] get_futex_key+0x5a8/0x1c30 [ 530.116007][T18160] ? lock_downgrade+0x6e0/0x6e0 [ 530.120864][T18160] ? futex_setup_timer+0xf0/0xf0 [ 530.125826][T18160] ? kasan_save_stack+0x2e/0x40 [ 530.130698][T18160] ? kasan_save_stack+0x1e/0x40 [ 530.135569][T18160] ? __kasan_record_aux_stack+0xbe/0xd0 [ 530.141137][T18160] ? call_rcu+0x99/0x790 [ 530.145399][T18160] ? task_work_run+0xdd/0x1a0 [ 530.150090][T18160] ? exit_to_user_mode_prepare+0x23c/0x250 [ 530.155902][T18160] futex_wake+0xe4/0x490 [ 530.160159][T18160] ? debug_object_active_state+0x260/0x350 [ 530.165983][T18160] ? futex_wake_mark+0x1a0/0x1a0 [ 530.170929][T18160] ? trace_hardirqs_on+0x2d/0x120 [ 530.175965][T18160] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 530.181780][T18160] do_futex+0x266/0x300 [ 530.186127][T18160] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 530.192040][T18160] ? rcu_read_lock_sched_held+0xd/0x70 [ 530.197523][T18160] ? lock_downgrade+0x6e0/0x6e0 [ 530.202383][T18160] __x64_sys_futex+0x1b0/0x4a0 [ 530.207167][T18160] ? do_futex+0x300/0x300 [ 530.211517][T18160] ? trace_hardirqs_on+0x2d/0x120 [ 530.216563][T18160] do_syscall_64+0x35/0xb0 [ 530.220990][T18160] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 530.226900][T18160] RIP: 0033:0x7feac586c0b9 [ 530.231323][T18160] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 530.250940][T18160] RSP: 002b:00007feac5815218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 530.252925][T18178] FAULT_INJECTION: forcing a failure. [ 530.252925][T18178] name fail_futex, interval 1, probability 0, space 0, times 0 [ 530.259427][T18160] RAX: ffffffffffffffda RBX: 00007feac58f8288 RCX: 00007feac586c0b9 [ 530.259442][T18160] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f828c [ 530.259455][T18160] RBP: 00007feac58f8280 R08: 0000000000000031 R09: 0000000000000000 [ 530.259466][T18160] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f828c [ 530.259478][T18160] R13: 00007ffea57520df R14: 00007feac5815300 R15: 0000000000022000 [ 530.259497][T18160] [ 530.327750][T18178] CPU: 0 PID: 18178 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 530.337935][T18178] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 530.347996][T18178] Call Trace: [ 530.351371][T18178] [ 530.354306][T18178] dump_stack_lvl+0xcd/0x134 [ 530.359173][T18178] should_fail.cold+0x5/0xa [ 530.363702][T18178] ? _kstrtoul+0xf0/0xf0 [ 530.367959][T18178] get_futex_key+0x5a8/0x1c30 [ 530.372648][T18178] ? rcu_read_lock_sched_held+0xd/0x70 [ 530.374924][T18184] FAULT_INJECTION: forcing a failure. [ 530.374924][T18184] name fail_futex, interval 1, probability 0, space 0, times 0 [ 530.378102][T18178] ? lock_release+0x560/0x780 [ 530.378124][T18178] ? futex_setup_timer+0xf0/0xf0 [ 530.400446][T18178] ? perf_trace_contention_begin+0xa5/0x3a0 [ 530.406357][T18178] ? mark_lock.part.0+0x7b1/0x1910 [ 530.411490][T18178] futex_wake+0xe4/0x490 [ 530.415763][T18178] ? ksys_write+0x127/0x250 [ 530.420272][T18178] ? futex_wake_mark+0x1a0/0x1a0 [ 530.425232][T18178] ? proc_task_getattr+0x1f0/0x1f0 [ 530.430357][T18178] ? lock_downgrade+0x6e0/0x6e0 [ 530.435213][T18178] ? preempt_count_add+0x74/0x140 [ 530.440246][T18178] ? vfs_write+0x49a/0xdd0 [ 530.444861][T18178] do_futex+0x266/0x300 [ 530.449020][T18178] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 530.454923][T18178] ? rcu_read_lock_sched_held+0xd/0x70 [ 530.455901][T18160] FAULT_INJECTION: forcing a failure. [ 530.455901][T18160] name fail_futex, interval 1, probability 0, space 0, times 0 [ 530.460396][T18178] ? lock_downgrade+0x6e0/0x6e0 [ 530.460432][T18178] __x64_sys_futex+0x1b0/0x4a0 [ 530.482781][T18178] ? do_futex+0x300/0x300 [ 530.487118][T18178] ? trace_hardirqs_on+0x2d/0x120 [ 530.492173][T18178] do_syscall_64+0x35/0xb0 [ 530.496619][T18178] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 530.502524][T18178] RIP: 0033:0x7feac586c0b9 [ 530.506946][T18178] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 530.519711][T18163] FAULT_INJECTION: forcing a failure. [ 530.519711][T18163] name fail_futex, interval 1, probability 0, space 0, times 0 [ 530.526553][T18178] RSP: 002b:00007feac5791218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 530.526574][T18178] RAX: ffffffffffffffda RBX: 00007feac58f82c8 RCX: 00007feac586c0b9 [ 530.543878][T18165] FAULT_INJECTION: forcing a failure. [ 530.543878][T18165] name fail_futex, interval 1, probability 0, space 0, times 0 [ 530.547704][T18178] RDX: ffffffffffffffbc RSI: 0000000000000081 RDI: 00007feac58f82cc [ 530.547718][T18178] RBP: 00007feac58f82c0 R08: 0000000000000031 R09: 0000000000000000 [ 530.547731][T18178] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f82cc [ 530.586950][T18174] FAULT_INJECTION: forcing a failure. [ 530.586950][T18174] name fail_futex, interval 1, probability 0, space 0, times 0 [ 530.592437][T18178] R13: 00007ffea57520df R14: 00007feac5791300 R15: 0000000000022000 [ 530.592457][T18178] [ 530.605271][T18165] CPU: 0 PID: 18165 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 530.626458][T18165] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 530.636521][T18165] Call Trace: [ 530.639800][T18165] [ 530.642735][T18165] dump_stack_lvl+0xcd/0x134 [ 530.647333][T18165] should_fail.cold+0x5/0xa [ 530.651864][T18165] ? _kstrtoul+0xf0/0xf0 [ 530.656126][T18165] get_futex_key+0x5a8/0x1c30 [ 530.660828][T18165] ? rcu_read_lock_sched_held+0xd/0x70 [ 530.666302][T18165] ? lock_release+0x560/0x780 [ 530.670996][T18165] ? futex_setup_timer+0xf0/0xf0 [ 530.676030][T18165] ? rcu_read_lock_sched_held+0xd/0x70 [ 530.681519][T18165] ? mark_lock.part.0+0x7b1/0x1910 [ 530.686627][T18165] ? locks_remove_posix+0x2d5/0x570 [ 530.691836][T18165] futex_wake+0xe4/0x490 [ 530.696096][T18165] ? ksys_write+0x127/0x250 [ 530.700614][T18165] ? futex_wake_mark+0x1a0/0x1a0 [ 530.705560][T18165] ? proc_task_getattr+0x1f0/0x1f0 [ 530.710681][T18165] ? lock_downgrade+0x6e0/0x6e0 [ 530.715546][T18165] ? preempt_count_add+0x74/0x140 [ 530.720584][T18165] ? vfs_write+0x49a/0xdd0 [ 530.725021][T18165] do_futex+0x266/0x300 [ 530.729181][T18165] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 530.735094][T18165] ? rcu_read_lock_sched_held+0xd/0x70 [ 530.740651][T18165] ? lock_downgrade+0x6e0/0x6e0 [ 530.745514][T18165] __x64_sys_futex+0x1b0/0x4a0 [ 530.750298][T18165] ? do_futex+0x300/0x300 [ 530.754639][T18165] ? trace_hardirqs_on+0x2d/0x120 [ 530.759674][T18165] do_syscall_64+0x35/0xb0 [ 530.764099][T18165] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 530.770003][T18165] RIP: 0033:0x7feac586c0b9 [ 530.774590][T18165] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 530.794225][T18165] RSP: 002b:00007feac5815218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 530.802751][T18165] RAX: ffffffffffffffda RBX: 00007feac58f8288 RCX: 00007feac586c0b9 [ 530.811065][T18165] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f828c [ 530.819033][T18165] RBP: 00007feac58f8280 R08: 0000000000000031 R09: 0000000000000000 [ 530.827012][T18165] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f828c [ 530.834984][T18165] R13: 00007ffea57520df R14: 00007feac5815300 R15: 0000000000022000 [ 530.842972][T18165] [ 530.847367][T18172] FAULT_INJECTION: forcing a failure. [ 530.847367][T18172] name fail_futex, interval 1, probability 0, space 0, times 0 [ 530.861280][T18174] CPU: 0 PID: 18174 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 530.871539][T18174] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 530.881690][T18174] Call Trace: [ 530.884968][T18174] [ 530.887902][T18174] dump_stack_lvl+0xcd/0x134 [ 530.892501][T18174] should_fail.cold+0x5/0xa [ 530.897018][T18174] ? _kstrtoul+0xf0/0xf0 [ 530.901290][T18174] get_futex_key+0x5a8/0x1c30 [ 530.905968][T18174] ? rcu_read_lock_sched_held+0xd/0x70 [ 530.911525][T18174] ? lock_release+0x560/0x780 [ 530.916215][T18174] ? futex_setup_timer+0xf0/0xf0 [ 530.921155][T18174] ? rcu_read_lock_sched_held+0xd/0x70 [ 530.926625][T18174] ? mark_lock.part.0+0x7b1/0x1910 [ 530.931768][T18174] futex_wake+0xe4/0x490 [ 530.936021][T18174] ? ksys_write+0x127/0x250 [ 530.940547][T18174] ? futex_wake_mark+0x1a0/0x1a0 [ 530.945584][T18174] ? proc_task_getattr+0x1f0/0x1f0 [ 530.950711][T18174] ? lock_downgrade+0x6e0/0x6e0 [ 530.955570][T18174] ? preempt_count_add+0x74/0x140 [ 530.960602][T18174] ? vfs_write+0x49a/0xdd0 [ 530.965014][T18174] do_futex+0x266/0x300 [ 530.969162][T18174] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 530.975048][T18174] ? rcu_read_lock_sched_held+0xd/0x70 [ 530.980508][T18174] ? lock_downgrade+0x6e0/0x6e0 [ 530.985348][T18174] __x64_sys_futex+0x1b0/0x4a0 [ 530.990106][T18174] ? do_futex+0x300/0x300 [ 530.994428][T18174] ? trace_hardirqs_on+0x2d/0x120 [ 530.999450][T18174] do_syscall_64+0x35/0xb0 [ 531.004058][T18174] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 531.009960][T18174] RIP: 0033:0x7feac586c0b9 [ 531.014362][T18174] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 531.033961][T18174] RSP: 002b:00007feac5815218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 531.042363][T18174] RAX: ffffffffffffffda RBX: 00007feac58f8288 RCX: 00007feac586c0b9 [ 531.050340][T18174] RDX: ffffffffffffffbc RSI: 0000000000000081 RDI: 00007feac58f828c [ 531.058297][T18174] RBP: 00007feac58f8280 R08: 0000000000000031 R09: 0000000000000000 [ 531.066257][T18174] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f828c [ 531.074214][T18174] R13: 00007ffea57520df R14: 00007feac5815300 R15: 0000000000022000 [ 531.082179][T18174] [ 531.085297][T18163] CPU: 1 PID: 18163 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 531.089878][T18199] FAULT_INJECTION: forcing a failure. [ 531.089878][T18199] name fail_futex, interval 1, probability 0, space 0, times 0 [ 531.095540][T18163] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 531.118313][T18163] Call Trace: [ 531.121588][T18163] [ 531.124517][T18163] dump_stack_lvl+0xcd/0x134 [ 531.129308][T18163] should_fail.cold+0x5/0xa [ 531.133820][T18163] ? _kstrtoul+0xf0/0xf0 [ 531.138069][T18163] get_futex_key+0x5a8/0x1c30 [ 531.142772][T18163] ? rcu_read_lock_sched_held+0xd/0x70 [ 531.148239][T18163] ? lock_release+0x560/0x780 [ 531.152913][T18163] ? futex_setup_timer+0xf0/0xf0 [ 531.157847][T18163] ? rcu_read_lock_sched_held+0xd/0x70 [ 531.163310][T18163] ? mark_lock.part.0+0x7b1/0x1910 [ 531.168419][T18163] ? locks_remove_posix+0x2d5/0x570 [ 531.173738][T18163] futex_wake+0xe4/0x490 [ 531.177994][T18163] ? ksys_write+0x127/0x250 [ 531.182536][T18163] ? futex_wake_mark+0x1a0/0x1a0 [ 531.187482][T18163] ? proc_task_getattr+0x1f0/0x1f0 [ 531.192607][T18163] ? lock_downgrade+0x6e0/0x6e0 [ 531.197459][T18163] ? preempt_count_add+0x74/0x140 [ 531.202496][T18163] ? vfs_write+0x49a/0xdd0 [ 531.206916][T18163] do_futex+0x266/0x300 [ 531.211073][T18163] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 531.216969][T18163] ? rcu_read_lock_sched_held+0xd/0x70 [ 531.222496][T18163] ? lock_downgrade+0x6e0/0x6e0 [ 531.227369][T18163] __x64_sys_futex+0x1b0/0x4a0 [ 531.232144][T18163] ? do_futex+0x300/0x300 [ 531.236568][T18163] ? trace_hardirqs_on+0x2d/0x120 [ 531.241609][T18163] do_syscall_64+0x35/0xb0 [ 531.246203][T18163] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 531.252270][T18163] RIP: 0033:0x7feac586c0b9 [ 531.256683][T18163] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 531.276296][T18163] RSP: 002b:00007feac5815218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 531.284721][T18163] RAX: ffffffffffffffda RBX: 00007feac58f8288 RCX: 00007feac586c0b9 [ 531.292693][T18163] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f828c [ 531.300668][T18163] RBP: 00007feac58f8280 R08: 0000000000000031 R09: 0000000000000000 [ 531.308636][T18163] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f828c [ 531.316756][T18163] R13: 00007ffea57520df R14: 00007feac5815300 R15: 0000000000022000 [ 531.324762][T18163] [ 531.327776][T18172] CPU: 0 PID: 18172 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 531.337940][T18172] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 531.347997][T18172] Call Trace: [ 531.351276][T18172] [ 531.354211][T18172] dump_stack_lvl+0xcd/0x134 [ 531.358823][T18172] should_fail.cold+0x5/0xa [ 531.363353][T18172] get_futex_key+0x5a8/0x1c30 [ 531.368046][T18172] ? lock_downgrade+0x6e0/0x6e0 [ 531.372898][T18172] ? futex_setup_timer+0xf0/0xf0 [ 531.377852][T18172] ? kasan_save_stack+0x2e/0x40 [ 531.382724][T18172] ? kasan_save_stack+0x1e/0x40 [ 531.387587][T18172] ? __kasan_record_aux_stack+0xbe/0xd0 [ 531.393151][T18172] ? call_rcu+0x99/0x790 [ 531.397496][T18172] ? task_work_run+0xdd/0x1a0 [ 531.402196][T18172] ? exit_to_user_mode_prepare+0x23c/0x250 [ 531.408015][T18172] futex_wake+0xe4/0x490 [ 531.412275][T18172] ? debug_object_active_state+0x260/0x350 [ 531.418097][T18172] ? futex_wake_mark+0x1a0/0x1a0 [ 531.423050][T18172] ? trace_hardirqs_on+0x2d/0x120 [ 531.428101][T18172] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 531.433923][T18172] do_futex+0x266/0x300 [ 531.438082][T18172] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 531.443993][T18172] ? rcu_read_lock_sched_held+0xd/0x70 [ 531.449474][T18172] ? lock_downgrade+0x6e0/0x6e0 [ 531.454338][T18172] __x64_sys_futex+0x1b0/0x4a0 [ 531.459122][T18172] ? do_futex+0x300/0x300 [ 531.463505][T18172] ? trace_hardirqs_on+0x2d/0x120 [ 531.468554][T18172] do_syscall_64+0x35/0xb0 [ 531.472988][T18172] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 531.478899][T18172] RIP: 0033:0x7feac586c0b9 [ 531.483324][T18172] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 531.502956][T18172] RSP: 002b:00007feac57d3218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 531.511381][T18172] RAX: ffffffffffffffda RBX: 00007feac58f82a8 RCX: 00007feac586c0b9 [ 531.519352][T18172] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f82ac [ 531.527392][T18172] RBP: 00007feac58f82a0 R08: 0000000000000031 R09: 0000000000000000 [ 531.535393][T18172] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f82ac [ 531.543366][T18172] R13: 00007ffea57520df R14: 00007feac57d3300 R15: 0000000000022000 [ 531.551343][T18172] [ 531.560033][T18199] CPU: 0 PID: 18199 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 531.570287][T18199] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 531.580344][T18199] Call Trace: [ 531.583630][T18199] [ 531.586579][T18199] dump_stack_lvl+0xcd/0x134 [ 531.591191][T18199] should_fail.cold+0x5/0xa [ 531.595726][T18199] ? _kstrtoul+0xf0/0xf0 [ 531.599995][T18199] get_futex_key+0x5a8/0x1c30 [ 531.604686][T18199] ? rcu_read_lock_sched_held+0xd/0x70 [ 531.610179][T18199] ? lock_release+0x560/0x780 [ 531.614883][T18199] ? futex_setup_timer+0xf0/0xf0 [ 531.619825][T18199] ? rcu_read_lock_sched_held+0xd/0x70 [ 531.625298][T18199] ? mark_lock.part.0+0x7b1/0x1910 [ 531.630418][T18199] futex_wake+0xe4/0x490 [ 531.634680][T18199] ? ksys_write+0x127/0x250 [ 531.639319][T18199] ? futex_wake_mark+0x1a0/0x1a0 [ 531.644357][T18199] ? proc_task_getattr+0x1f0/0x1f0 [ 531.649489][T18199] ? lock_downgrade+0x6e0/0x6e0 [ 531.654359][T18199] ? preempt_count_add+0x74/0x140 [ 531.659412][T18199] ? vfs_write+0x49a/0xdd0 [ 531.663848][T18199] do_futex+0x266/0x300 [ 531.668016][T18199] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 531.673928][T18199] ? rcu_read_lock_sched_held+0xd/0x70 [ 531.679416][T18199] ? lock_downgrade+0x6e0/0x6e0 [ 531.684282][T18199] __x64_sys_futex+0x1b0/0x4a0 [ 531.689064][T18199] ? do_futex+0x300/0x300 [ 531.690867][T18204] FAULT_INJECTION: forcing a failure. [ 531.690867][T18204] name fail_futex, interval 1, probability 0, space 0, times 0 [ 531.693396][T18199] ? trace_hardirqs_on+0x2d/0x120 [ 531.711166][T18199] do_syscall_64+0x35/0xb0 [ 531.715608][T18199] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 531.721517][T18199] RIP: 0033:0x7feac586c0b9 [ 531.725941][T18199] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 531.745558][T18199] RSP: 002b:00007feac57d3218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 531.753978][T18199] RAX: ffffffffffffffda RBX: 00007feac58f82a8 RCX: 00007feac586c0b9 [ 531.761961][T18199] RDX: ffffffffffffffbc RSI: 0000000000000081 RDI: 00007feac58f82ac [ 531.769954][T18199] RBP: 00007feac58f82a0 R08: 0000000000000031 R09: 0000000000000000 [ 531.777936][T18199] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f82ac [ 531.785927][T18199] R13: 00007ffea57520df R14: 00007feac57d3300 R15: 0000000000022000 [ 531.793923][T18199] [ 531.806839][T18184] CPU: 0 PID: 18184 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 531.817026][T18184] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 531.827106][T18184] Call Trace: [ 531.830395][T18184] [ 531.833337][T18184] dump_stack_lvl+0xcd/0x134 [ 531.837941][T18184] should_fail.cold+0x5/0xa [ 531.842506][T18184] ? _kstrtoul+0xf0/0xf0 [ 531.846776][T18184] get_futex_key+0x5a8/0x1c30 [ 531.851462][T18184] ? rcu_read_lock_sched_held+0xd/0x70 [ 531.856945][T18184] ? lock_release+0x560/0x780 [ 531.861633][T18184] ? futex_setup_timer+0xf0/0xf0 [ 531.866589][T18184] ? rcu_read_lock_sched_held+0xd/0x70 [ 531.866749][T18208] FAULT_INJECTION: forcing a failure. [ 531.866749][T18208] name fail_futex, interval 1, probability 0, space 0, times 0 [ 531.872049][T18184] ? mark_lock.part.0+0x7b1/0x1910 [ 531.889882][T18184] futex_wake+0xe4/0x490 [ 531.894229][T18184] ? ksys_write+0x127/0x250 [ 531.898749][T18184] ? futex_wake_mark+0x1a0/0x1a0 [ 531.903690][T18184] ? proc_task_getattr+0x1f0/0x1f0 [ 531.908821][T18184] ? lock_downgrade+0x6e0/0x6e0 [ 531.913689][T18184] ? preempt_count_add+0x74/0x140 [ 531.918746][T18184] ? vfs_write+0x49a/0xdd0 [ 531.923180][T18184] do_futex+0x266/0x300 [ 531.927344][T18184] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 531.933258][T18184] ? rcu_read_lock_sched_held+0xd/0x70 [ 531.938743][T18184] ? lock_downgrade+0x6e0/0x6e0 [ 531.943609][T18184] __x64_sys_futex+0x1b0/0x4a0 [ 531.948401][T18184] ? do_futex+0x300/0x300 [ 531.952748][T18184] ? trace_hardirqs_on+0x2d/0x120 [ 531.957796][T18184] do_syscall_64+0x35/0xb0 [ 531.962236][T18184] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 531.968151][T18184] RIP: 0033:0x7feac586c0b9 [ 531.972576][T18184] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 531.992198][T18184] RSP: 002b:00007feac57d3218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 532.000610][T18184] RAX: ffffffffffffffda RBX: 00007feac58f82a8 RCX: 00007feac586c0b9 [ 532.008590][T18184] RDX: ffffffffffffffbc RSI: 0000000000000081 RDI: 00007feac58f82ac [ 532.016570][T18184] RBP: 00007feac58f82a0 R08: 0000000000000031 R09: 0000000000000000 [ 532.024549][T18184] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f82ac [ 532.032528][T18184] R13: 00007ffea57520df R14: 00007feac57d3300 R15: 0000000000022000 [ 532.040509][T18184] [ 532.044651][T18204] CPU: 1 PID: 18204 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 532.054821][T18204] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 532.064870][T18204] Call Trace: [ 532.068142][T18204] [ 532.071067][T18204] dump_stack_lvl+0xcd/0x134 [ 532.075660][T18204] should_fail.cold+0x5/0xa [ 532.080168][T18204] ? _kstrtoul+0xf0/0xf0 [ 532.084422][T18204] get_futex_key+0x5a8/0x1c30 [ 532.089098][T18204] ? rcu_read_lock_sched_held+0xd/0x70 [ 532.094564][T18204] ? lock_release+0x560/0x780 [ 532.099243][T18204] ? futex_setup_timer+0xf0/0xf0 [ 532.104183][T18204] ? rcu_read_lock_sched_held+0xd/0x70 [ 532.109660][T18204] ? mark_lock.part.0+0x7b1/0x1910 [ 532.114781][T18204] futex_wake+0xe4/0x490 [ 532.119023][T18204] ? ksys_write+0x127/0x250 [ 532.123532][T18204] ? futex_wake_mark+0x1a0/0x1a0 [ 532.128489][T18204] ? proc_task_getattr+0x1f0/0x1f0 [ 532.133617][T18204] ? lock_downgrade+0x6e0/0x6e0 [ 532.138469][T18204] ? preempt_count_add+0x74/0x140 [ 532.143503][T18204] ? vfs_write+0x49a/0xdd0 [ 532.147927][T18204] do_futex+0x266/0x300 [ 532.152095][T18204] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 532.157990][T18204] ? rcu_read_lock_sched_held+0xd/0x70 [ 532.163457][T18204] ? lock_downgrade+0x6e0/0x6e0 [ 532.168306][T18204] __x64_sys_futex+0x1b0/0x4a0 [ 532.173070][T18204] ? do_futex+0x300/0x300 [ 532.177399][T18204] ? trace_hardirqs_on+0x2d/0x120 [ 532.182435][T18204] do_syscall_64+0x35/0xb0 [ 532.186956][T18204] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 532.192850][T18204] RIP: 0033:0x7feac586c0b9 [ 532.197260][T18204] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 532.216868][T18204] RSP: 002b:00007feac5770218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 532.225284][T18204] RAX: ffffffffffffffda RBX: 00007feac58f82d8 RCX: 00007feac586c0b9 [ 532.233252][T18204] RDX: ffffffffffffffbc RSI: 0000000000000081 RDI: 00007feac58f82dc [ 532.241222][T18204] RBP: 00007feac58f82d0 R08: 0000000000000031 R09: 0000000000000000 [ 532.249187][T18204] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f82dc [ 532.257151][T18204] R13: 00007ffea57520df R14: 00007feac5770300 R15: 0000000000022000 [ 532.265127][T18204] [ 532.268161][T18160] CPU: 0 PID: 18160 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 532.278318][T18160] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 532.288379][T18160] Call Trace: [ 532.291655][T18160] [ 532.294601][T18160] dump_stack_lvl+0xcd/0x134 [ 532.299227][T18160] should_fail.cold+0x5/0xa [ 532.303749][T18160] ? _kstrtoul+0xf0/0xf0 [ 532.308011][T18160] get_futex_key+0x5a8/0x1c30 [ 532.312709][T18160] ? rcu_read_lock_sched_held+0xd/0x70 [ 532.318191][T18160] ? lock_release+0x560/0x780 [ 532.322873][T18160] ? futex_setup_timer+0xf0/0xf0 [ 532.327819][T18160] ? rcu_read_lock_sched_held+0xd/0x70 [ 532.333295][T18160] ? mark_lock.part.0+0x7b1/0x1910 [ 532.338431][T18160] ? locks_remove_posix+0x2d5/0x570 [ 532.343653][T18160] futex_wake+0xe4/0x490 [ 532.347998][T18160] ? ksys_write+0x127/0x250 [ 532.352694][T18160] ? futex_wake_mark+0x1a0/0x1a0 [ 532.357642][T18160] ? proc_task_getattr+0x1f0/0x1f0 [ 532.362774][T18160] ? lock_downgrade+0x6e0/0x6e0 [ 532.367635][T18160] ? preempt_count_add+0x74/0x140 [ 532.372674][T18160] ? vfs_write+0x49a/0xdd0 [ 532.377107][T18160] do_futex+0x266/0x300 [ 532.381276][T18160] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 532.387184][T18160] ? rcu_read_lock_sched_held+0xd/0x70 [ 532.392676][T18160] ? lock_downgrade+0x6e0/0x6e0 [ 532.397539][T18160] __x64_sys_futex+0x1b0/0x4a0 [ 532.402310][T18160] ? do_futex+0x300/0x300 [ 532.406655][T18160] ? trace_hardirqs_on+0x2d/0x120 [ 532.411706][T18160] do_syscall_64+0x35/0xb0 [ 532.416140][T18160] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 532.422047][T18160] RIP: 0033:0x7feac586c0b9 [ 532.426471][T18160] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 532.446091][T18160] RSP: 002b:00007feac5815218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 532.454515][T18160] RAX: ffffffffffffffda RBX: 00007feac58f8288 RCX: 00007feac586c0b9 [ 532.462505][T18160] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f828c [ 532.470497][T18160] RBP: 00007feac58f8280 R08: 0000000000000031 R09: 0000000000000000 [ 532.478476][T18160] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f828c [ 532.486451][T18160] R13: 00007ffea57520df R14: 00007feac5815300 R15: 0000000000022000 [ 532.494441][T18160] [ 532.509467][T18208] CPU: 0 PID: 18208 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 532.519643][T18208] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 532.529703][T18208] Call Trace: [ 532.532985][T18208] [ 532.535927][T18208] dump_stack_lvl+0xcd/0x134 [ 532.540535][T18208] should_fail.cold+0x5/0xa [ 532.545062][T18208] ? _kstrtoul+0xf0/0xf0 [ 532.549325][T18208] get_futex_key+0x5a8/0x1c30 [ 532.554006][T18208] ? rcu_read_lock_sched_held+0xd/0x70 [ 532.559487][T18208] ? lock_release+0x560/0x780 [ 532.564175][T18208] ? futex_setup_timer+0xf0/0xf0 [ 532.569133][T18208] ? rcu_read_lock_sched_held+0xd/0x70 [ 532.574643][T18208] ? mark_lock.part.0+0x7b1/0x1910 [ 532.579763][T18208] futex_wake+0xe4/0x490 [ 532.584021][T18208] ? ksys_write+0x127/0x250 [ 532.588544][T18208] ? futex_wake_mark+0x1a0/0x1a0 [ 532.593497][T18208] ? proc_task_getattr+0x1f0/0x1f0 [ 532.598622][T18208] ? lock_downgrade+0x6e0/0x6e0 [ 532.603480][T18208] ? preempt_count_add+0x74/0x140 [ 532.608515][T18208] ? vfs_write+0x49a/0xdd0 [ 532.612936][T18208] do_futex+0x266/0x300 [ 532.617105][T18208] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 532.623008][T18208] ? rcu_read_lock_sched_held+0xd/0x70 [ 532.628496][T18208] ? lock_downgrade+0x6e0/0x6e0 [ 532.633352][T18208] __x64_sys_futex+0x1b0/0x4a0 [ 532.638130][T18208] ? do_futex+0x300/0x300 [ 532.642482][T18208] ? trace_hardirqs_on+0x2d/0x120 [ 532.647534][T18208] do_syscall_64+0x35/0xb0 [ 532.651970][T18208] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 532.657879][T18208] RIP: 0033:0x7feac586c0b9 [ 532.662305][T18208] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 532.682094][T18208] RSP: 002b:00007feac574f218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 532.690519][T18208] RAX: ffffffffffffffda RBX: 00007feac58f82e8 RCX: 00007feac586c0b9 [ 532.698494][T18208] RDX: ffffffffffffffbc RSI: 0000000000000081 RDI: 00007feac58f82ec [ 532.706490][T18208] RBP: 00007feac58f82e0 R08: 0000000000000031 R09: 0000000000000000 [ 532.714478][T18208] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f82ec [ 532.722457][T18208] R13: 00007ffea57520df R14: 00007feac574f300 R15: 0000000000022000 [ 532.730443][T18208] [ 532.801166][T18218] FAULT_INJECTION: forcing a failure. [ 532.801166][T18218] name fail_futex, interval 1, probability 0, space 0, times 0 [ 532.808843][T18219] FAULT_INJECTION: forcing a failure. [ 532.808843][T18219] name fail_futex, interval 1, probability 0, space 0, times 0 [ 532.825064][T18218] CPU: 0 PID: 18218 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 532.836868][T18218] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 532.846917][T18218] Call Trace: [ 532.850189][T18218] [ 532.853114][T18218] dump_stack_lvl+0xcd/0x134 [ 532.857708][T18218] should_fail.cold+0x5/0xa [ 532.862217][T18218] get_futex_key+0x5a8/0x1c30 [ 532.866895][T18218] ? lock_downgrade+0x6e0/0x6e0 [ 532.871746][T18218] ? futex_setup_timer+0xf0/0xf0 [ 532.876682][T18218] ? kasan_save_stack+0x2e/0x40 [ 532.881540][T18218] ? kasan_save_stack+0x1e/0x40 [ 532.886486][T18218] ? __kasan_record_aux_stack+0xbe/0xd0 [ 532.892057][T18218] ? call_rcu+0x99/0x790 [ 532.896300][T18218] ? task_work_run+0xdd/0x1a0 [ 532.900982][T18218] ? exit_to_user_mode_prepare+0x23c/0x250 [ 532.906790][T18218] futex_wake+0xe4/0x490 [ 532.911033][T18218] ? debug_object_active_state+0x260/0x350 [ 532.916843][T18218] ? futex_wake_mark+0x1a0/0x1a0 [ 532.921786][T18218] ? trace_hardirqs_on+0x2d/0x120 [ 532.926956][T18218] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 532.932769][T18218] do_futex+0x266/0x300 [ 532.936927][T18218] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 532.942819][T18218] ? rcu_read_lock_sched_held+0xd/0x70 [ 532.948371][T18218] ? lock_downgrade+0x6e0/0x6e0 [ 532.953218][T18218] __x64_sys_futex+0x1b0/0x4a0 [ 532.957983][T18218] ? do_futex+0x300/0x300 [ 532.962312][T18218] ? trace_hardirqs_on+0x2d/0x120 [ 532.967342][T18218] do_syscall_64+0x35/0xb0 [ 532.971762][T18218] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 532.977656][T18218] RIP: 0033:0x7feac586c0b9 [ 532.982155][T18218] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 533.001759][T18218] RSP: 002b:00007feac57f4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 533.010276][T18218] RAX: ffffffffffffffda RBX: 00007feac58f8298 RCX: 00007feac586c0b9 [ 533.018249][T18218] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f829c [ 533.026268][T18218] RBP: 00007feac58f8290 R08: 0000000000000031 R09: 0000000000000000 [ 533.034241][T18218] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f829c [ 533.042252][T18218] R13: 00007ffea57520df R14: 00007feac57f4300 R15: 0000000000022000 [ 533.050239][T18218] [ 533.058006][T18219] CPU: 0 PID: 18219 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 533.068195][T18219] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 533.076062][T18221] FAULT_INJECTION: forcing a failure. [ 533.076062][T18221] name fail_futex, interval 1, probability 0, space 0, times 0 [ 533.078245][T18219] Call Trace: [ 533.078251][T18219] [ 533.097177][T18219] dump_stack_lvl+0xcd/0x134 [ 533.101790][T18219] should_fail.cold+0x5/0xa [ 533.106325][T18219] get_futex_key+0x5a8/0x1c30 [ 533.111021][T18219] ? lock_downgrade+0x6e0/0x6e0 [ 533.115885][T18219] ? futex_setup_timer+0xf0/0xf0 [ 533.120828][T18219] ? kasan_save_stack+0x2e/0x40 [ 533.125683][T18219] ? kasan_save_stack+0x1e/0x40 [ 533.130538][T18219] ? __kasan_record_aux_stack+0xbe/0xd0 [ 533.136108][T18219] ? call_rcu+0x99/0x790 [ 533.140372][T18219] ? task_work_run+0xdd/0x1a0 [ 533.145077][T18219] ? exit_to_user_mode_prepare+0x23c/0x250 [ 533.150891][T18219] futex_wake+0xe4/0x490 [ 533.155145][T18219] ? debug_object_active_state+0x260/0x350 [ 533.160977][T18219] ? futex_wake_mark+0x1a0/0x1a0 [ 533.165933][T18219] ? trace_hardirqs_on+0x2d/0x120 [ 533.170971][T18219] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 533.176885][T18219] do_futex+0x266/0x300 [ 533.181049][T18219] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 533.186959][T18219] ? rcu_read_lock_sched_held+0xd/0x70 [ 533.192451][T18219] ? lock_downgrade+0x6e0/0x6e0 [ 533.197315][T18219] __x64_sys_futex+0x1b0/0x4a0 [ 533.202096][T18219] ? do_futex+0x300/0x300 [ 533.206445][T18219] ? trace_hardirqs_on+0x2d/0x120 [ 533.211494][T18219] do_syscall_64+0x35/0xb0 [ 533.213205][T18223] FAULT_INJECTION: forcing a failure. [ 533.213205][T18223] name fail_futex, interval 1, probability 0, space 0, times 0 [ 533.215997][T18219] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 533.216021][T18219] RIP: 0033:0x7feac586c0b9 [ 533.216035][T18219] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 533.216053][T18219] RSP: 002b:00007feac57f4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 533.267189][T18219] RAX: ffffffffffffffda RBX: 00007feac58f8298 RCX: 00007feac586c0b9 [ 533.275177][T18219] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f829c [ 533.283152][T18219] RBP: 00007feac58f8290 R08: 0000000000000031 R09: 0000000000000000 [ 533.291154][T18219] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f829c [ 533.299144][T18219] R13: 00007ffea57520df R14: 00007feac57f4300 R15: 0000000000022000 [ 533.307130][T18219] [ 533.314699][T18221] CPU: 0 PID: 18221 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 533.324873][T18221] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 533.334936][T18221] Call Trace: [ 533.338244][T18221] [ 533.341165][T18221] dump_stack_lvl+0xcd/0x134 [ 533.345757][T18221] should_fail.cold+0x5/0xa [ 533.350287][T18221] get_futex_key+0x5a8/0x1c30 [ 533.354969][T18221] ? lock_downgrade+0x6e0/0x6e0 [ 533.359833][T18221] ? futex_setup_timer+0xf0/0xf0 [ 533.364807][T18221] ? kasan_save_stack+0x2e/0x40 [ 533.369876][T18221] ? kasan_save_stack+0x1e/0x40 [ 533.374761][T18221] ? __kasan_record_aux_stack+0xbe/0xd0 [ 533.380357][T18221] ? call_rcu+0x99/0x790 [ 533.384612][T18221] ? task_work_run+0xdd/0x1a0 [ 533.389302][T18221] ? exit_to_user_mode_prepare+0x23c/0x250 [ 533.395119][T18221] futex_wake+0xe4/0x490 [ 533.399369][T18221] ? debug_object_active_state+0x260/0x350 [ 533.405175][T18221] ? futex_wake_mark+0x1a0/0x1a0 [ 533.410115][T18221] ? trace_hardirqs_on+0x2d/0x120 [ 533.415166][T18221] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 533.420992][T18221] do_futex+0x266/0x300 [ 533.425164][T18221] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 533.431109][T18221] ? rcu_read_lock_sched_held+0xd/0x70 [ 533.436597][T18221] ? lock_downgrade+0x6e0/0x6e0 [ 533.441457][T18221] __x64_sys_futex+0x1b0/0x4a0 [ 533.446225][T18221] ? do_futex+0x300/0x300 [ 533.450741][T18221] ? trace_hardirqs_on+0x2d/0x120 [ 533.455775][T18221] do_syscall_64+0x35/0xb0 [ 533.460191][T18221] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 533.466082][T18221] RIP: 0033:0x7feac586c0b9 [ 533.470497][T18221] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 533.490106][T18221] RSP: 002b:00007feac57b2218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 533.498535][T18221] RAX: ffffffffffffffda RBX: 00007feac58f82b8 RCX: 00007feac586c0b9 [ 533.506518][T18221] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f82bc [ 533.514496][T18221] RBP: 00007feac58f82b0 R08: 0000000000000031 R09: 0000000000000000 [ 533.522479][T18221] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f82bc [ 533.530548][T18221] R13: 00007ffea57520df R14: 00007feac57b2300 R15: 0000000000022000 [ 533.538998][T18221] [ 533.544805][T18223] CPU: 1 PID: 18223 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 533.555061][T18223] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 533.565105][T18223] Call Trace: [ 533.568369][T18223] [ 533.571286][T18223] dump_stack_lvl+0xcd/0x134 [ 533.575870][T18223] should_fail.cold+0x5/0xa [ 533.580370][T18223] get_futex_key+0x5a8/0x1c30 [ 533.585038][T18223] ? lock_downgrade+0x6e0/0x6e0 [ 533.589879][T18223] ? futex_setup_timer+0xf0/0xf0 [ 533.594823][T18223] ? kasan_save_stack+0x2e/0x40 [ 533.599667][T18223] ? kasan_save_stack+0x1e/0x40 [ 533.604512][T18223] ? __kasan_record_aux_stack+0xbe/0xd0 [ 533.610054][T18223] ? call_rcu+0x99/0x790 [ 533.614288][T18223] ? task_work_run+0xdd/0x1a0 [ 533.618960][T18223] ? exit_to_user_mode_prepare+0x23c/0x250 [ 533.624759][T18223] futex_wake+0xe4/0x490 [ 533.629015][T18223] ? debug_object_active_state+0x260/0x350 [ 533.634833][T18223] ? futex_wake_mark+0x1a0/0x1a0 [ 533.639766][T18223] ? trace_hardirqs_on+0x2d/0x120 [ 533.644790][T18223] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 533.650588][T18223] do_futex+0x266/0x300 [ 533.654737][T18223] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 533.660727][T18223] ? rcu_read_lock_sched_held+0xd/0x70 [ 533.666185][T18223] ? lock_downgrade+0x6e0/0x6e0 [ 533.671032][T18223] __x64_sys_futex+0x1b0/0x4a0 [ 533.675797][T18223] ? do_futex+0x300/0x300 [ 533.680119][T18223] ? trace_hardirqs_on+0x2d/0x120 [ 533.685163][T18223] do_syscall_64+0x35/0xb0 [ 533.689672][T18223] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 533.695558][T18223] RIP: 0033:0x7feac586c0b9 [ 533.699960][T18223] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 533.719560][T18223] RSP: 002b:00007feac57f4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 533.727959][T18223] RAX: ffffffffffffffda RBX: 00007feac58f8298 RCX: 00007feac586c0b9 [ 533.735917][T18223] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f829c [ 533.743965][T18223] RBP: 00007feac58f8290 R08: 0000000000000031 R09: 0000000000000000 [ 533.751922][T18223] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f829c [ 533.759890][T18223] R13: 00007ffea57520df R14: 00007feac57f4300 R15: 0000000000022000 [ 533.767856][T18223] [ 533.954600][T18231] FAULT_INJECTION: forcing a failure. [ 533.954600][T18231] name fail_futex, interval 1, probability 0, space 0, times 0 [ 533.975963][T18231] CPU: 1 PID: 18231 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 533.980674][T18230] FAULT_INJECTION: forcing a failure. [ 533.980674][T18230] name fail_futex, interval 1, probability 0, space 0, times 0 [ 533.986122][T18231] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 533.986133][T18231] Call Trace: [ 533.986139][T18231] [ 533.986146][T18231] dump_stack_lvl+0xcd/0x134 [ 533.986171][T18231] should_fail.cold+0x5/0xa [ 533.986200][T18231] get_futex_key+0x5a8/0x1c30 [ 533.986222][T18231] ? lock_downgrade+0x6e0/0x6e0 [ 534.016626][T18223] FAULT_INJECTION: forcing a failure. [ 534.016626][T18223] name fail_futex, interval 1, probability 0, space 0, times 0 [ 534.019718][T18231] ? futex_setup_timer+0xf0/0xf0 [ 534.051378][T18231] ? kasan_save_stack+0x2e/0x40 [ 534.056235][T18231] ? kasan_save_stack+0x1e/0x40 [ 534.061090][T18231] ? __kasan_record_aux_stack+0xbe/0xd0 [ 534.066640][T18231] ? call_rcu+0x99/0x790 [ 534.070892][T18231] ? task_work_run+0xdd/0x1a0 [ 534.075573][T18231] ? exit_to_user_mode_prepare+0x23c/0x250 [ 534.081379][T18231] futex_wake+0xe4/0x490 [ 534.085622][T18231] ? debug_object_active_state+0x260/0x350 [ 534.091433][T18231] ? futex_wake_mark+0x1a0/0x1a0 [ 534.096376][T18231] ? trace_hardirqs_on+0x2d/0x120 [ 534.101412][T18231] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 534.107240][T18231] do_futex+0x266/0x300 [ 534.111397][T18231] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 534.117288][T18231] ? rcu_read_lock_sched_held+0xd/0x70 [ 534.122756][T18231] ? lock_downgrade+0x6e0/0x6e0 [ 534.127604][T18231] __x64_sys_futex+0x1b0/0x4a0 [ 534.132374][T18231] ? do_futex+0x300/0x300 [ 534.136707][T18231] ? trace_hardirqs_on+0x2d/0x120 [ 534.141743][T18231] do_syscall_64+0x35/0xb0 [ 534.146164][T18231] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 534.152058][T18231] RIP: 0033:0x7feac586c0b9 [ 534.156483][T18231] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 534.176181][T18231] RSP: 002b:00007feac57f4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 534.184598][T18231] RAX: ffffffffffffffda RBX: 00007feac58f8298 RCX: 00007feac586c0b9 [ 534.192564][T18231] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f829c [ 534.200617][T18231] RBP: 00007feac58f8290 R08: 0000000000000031 R09: 0000000000000000 [ 534.208586][T18231] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f829c [ 534.216553][T18231] R13: 00007ffea57520df R14: 00007feac57f4300 R15: 0000000000022000 [ 534.224527][T18231] [ 534.227538][T18223] CPU: 0 PID: 18223 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 534.228611][T18234] FAULT_INJECTION: forcing a failure. [ 534.228611][T18234] name fail_futex, interval 1, probability 0, space 0, times 0 [ 534.237679][T18223] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 534.237691][T18223] Call Trace: [ 534.237697][T18223] [ 534.237703][T18223] dump_stack_lvl+0xcd/0x134 [ 534.251370][T18235] FAULT_INJECTION: forcing a failure. [ 534.251370][T18235] name fail_futex, interval 1, probability 0, space 0, times 0 [ 534.260460][T18223] should_fail.cold+0x5/0xa [ 534.260491][T18223] get_futex_key+0x5a8/0x1c30 [ 534.293125][T18223] ? lock_downgrade+0x6e0/0x6e0 [ 534.297967][T18223] ? futex_setup_timer+0xf0/0xf0 [ 534.302895][T18223] ? kasan_save_stack+0x2e/0x40 [ 534.307740][T18223] ? kasan_save_stack+0x1e/0x40 [ 534.312588][T18223] ? __kasan_record_aux_stack+0xbe/0xd0 [ 534.318151][T18223] ? call_rcu+0x99/0x790 [ 534.322384][T18223] ? task_work_run+0xdd/0x1a0 [ 534.327056][T18223] ? exit_to_user_mode_prepare+0x23c/0x250 [ 534.332856][T18223] futex_wake+0xe4/0x490 [ 534.337089][T18223] ? debug_object_active_state+0x260/0x350 [ 534.342889][T18223] ? futex_wake_mark+0x1a0/0x1a0 [ 534.347819][T18223] ? trace_hardirqs_on+0x2d/0x120 [ 534.352863][T18223] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 534.358749][T18223] do_futex+0x266/0x300 [ 534.362895][T18223] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 534.368780][T18223] ? rcu_read_lock_sched_held+0xd/0x70 [ 534.374236][T18223] ? lock_downgrade+0x6e0/0x6e0 [ 534.379094][T18223] __x64_sys_futex+0x1b0/0x4a0 [ 534.383856][T18223] ? do_futex+0x300/0x300 [ 534.388178][T18223] ? trace_hardirqs_on+0x2d/0x120 [ 534.393198][T18223] do_syscall_64+0x35/0xb0 [ 534.397613][T18223] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 534.403498][T18223] RIP: 0033:0x7feac586c0b9 [ 534.407900][T18223] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 534.427503][T18223] RSP: 002b:00007feac57f4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 534.435990][T18223] RAX: ffffffffffffffda RBX: 00007feac58f8298 RCX: 00007feac586c0b9 [ 534.443952][T18223] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f829c [ 534.451911][T18223] RBP: 00007feac58f8290 R08: 0000000000000031 R09: 0000000000000000 [ 534.460129][T18223] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f829c [ 534.468091][T18223] R13: 00007ffea57520df R14: 00007feac57f4300 R15: 0000000000022000 [ 534.476060][T18223] [ 534.481215][T18230] CPU: 1 PID: 18230 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 534.491384][T18230] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 534.501450][T18230] Call Trace: [ 534.504742][T18230] [ 534.507681][T18230] dump_stack_lvl+0xcd/0x134 [ 534.512289][T18230] should_fail.cold+0x5/0xa [ 534.516802][T18230] get_futex_key+0x5a8/0x1c30 [ 534.521498][T18230] ? lock_downgrade+0x6e0/0x6e0 [ 534.526366][T18230] ? futex_setup_timer+0xf0/0xf0 [ 534.531324][T18230] ? kasan_save_stack+0x2e/0x40 [ 534.536200][T18230] ? kasan_save_stack+0x1e/0x40 [ 534.541062][T18230] ? __kasan_record_aux_stack+0xbe/0xd0 [ 534.546618][T18230] ? call_rcu+0x99/0x790 [ 534.550966][T18230] ? task_work_run+0xdd/0x1a0 [ 534.555654][T18230] ? exit_to_user_mode_prepare+0x23c/0x250 [ 534.561462][T18230] futex_wake+0xe4/0x490 [ 534.565807][T18230] ? debug_object_active_state+0x260/0x350 [ 534.571632][T18230] ? futex_wake_mark+0x1a0/0x1a0 [ 534.576589][T18230] ? trace_hardirqs_on+0x2d/0x120 [ 534.581627][T18230] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 534.587436][T18230] do_futex+0x266/0x300 [ 534.591612][T18230] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 534.597524][T18230] ? rcu_read_lock_sched_held+0xd/0x70 [ 534.602998][T18230] ? lock_downgrade+0x6e0/0x6e0 [ 534.607851][T18230] __x64_sys_futex+0x1b0/0x4a0 [ 534.612709][T18230] ? do_futex+0x300/0x300 [ 534.617139][T18230] ? trace_hardirqs_on+0x2d/0x120 [ 534.622213][T18230] do_syscall_64+0x35/0xb0 [ 534.626651][T18230] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 534.632643][T18230] RIP: 0033:0x7feac586c0b9 [ 534.637068][T18230] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 534.656699][T18230] RSP: 002b:00007feac5815218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 534.665310][T18230] RAX: ffffffffffffffda RBX: 00007feac58f8288 RCX: 00007feac586c0b9 [ 534.673290][T18230] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f828c [ 534.681280][T18230] RBP: 00007feac58f8280 R08: 0000000000000031 R09: 0000000000000000 [ 534.689261][T18230] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f828c [ 534.697240][T18230] R13: 00007ffea57520df R14: 00007feac5815300 R15: 0000000000022000 [ 534.705226][T18230] [ 534.709046][T18235] CPU: 1 PID: 18235 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 534.719502][T18235] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 534.729569][T18235] Call Trace: [ 534.732855][T18235] [ 534.735796][T18235] dump_stack_lvl+0xcd/0x134 [ 534.740401][T18235] should_fail.cold+0x5/0xa [ 534.744928][T18235] get_futex_key+0x5a8/0x1c30 [ 534.749795][T18235] ? lock_downgrade+0x6e0/0x6e0 [ 534.754654][T18235] ? futex_setup_timer+0xf0/0xf0 [ 534.755552][T18258] FAULT_INJECTION: forcing a failure. [ 534.755552][T18258] name fail_futex, interval 1, probability 0, space 0, times 0 [ 534.759675][T18235] ? kasan_save_stack+0x2e/0x40 [ 534.759703][T18235] ? kasan_save_stack+0x1e/0x40 [ 534.759725][T18235] ? __kasan_record_aux_stack+0xbe/0xd0 [ 534.759751][T18235] ? call_rcu+0x99/0x790 [ 534.759773][T18235] ? task_work_run+0xdd/0x1a0 [ 534.759800][T18235] ? exit_to_user_mode_prepare+0x23c/0x250 [ 534.802505][T18235] futex_wake+0xe4/0x490 [ 534.806758][T18235] ? debug_object_active_state+0x260/0x350 [ 534.812575][T18235] ? futex_wake_mark+0x1a0/0x1a0 [ 534.817538][T18235] ? trace_hardirqs_on+0x2d/0x120 [ 534.822671][T18235] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 534.828499][T18235] do_futex+0x266/0x300 [ 534.832671][T18235] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 534.838634][T18235] ? rcu_read_lock_sched_held+0xd/0x70 [ 534.844109][T18235] ? lock_downgrade+0x6e0/0x6e0 [ 534.849001][T18235] __x64_sys_futex+0x1b0/0x4a0 [ 534.853779][T18235] ? do_futex+0x300/0x300 [ 534.858115][T18235] ? trace_hardirqs_on+0x2d/0x120 [ 534.863147][T18235] do_syscall_64+0x35/0xb0 [ 534.867568][T18235] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 534.873466][T18235] RIP: 0033:0x7feac586c0b9 [ 534.877888][T18235] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 534.897595][T18235] RSP: 002b:00007feac5815218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 534.906109][T18235] RAX: ffffffffffffffda RBX: 00007feac58f8288 RCX: 00007feac586c0b9 [ 534.914084][T18235] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f828c [ 534.922056][T18235] RBP: 00007feac58f8280 R08: 0000000000000031 R09: 0000000000000000 [ 534.930034][T18235] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f828c [ 534.937996][T18235] R13: 00007ffea57520df R14: 00007feac5815300 R15: 0000000000022000 [ 534.945983][T18235] [ 534.951306][T18234] CPU: 1 PID: 18234 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 534.961466][T18234] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 534.971616][T18234] Call Trace: [ 534.974896][T18234] [ 534.977835][T18234] dump_stack_lvl+0xcd/0x134 [ 534.982450][T18234] should_fail.cold+0x5/0xa [ 534.986979][T18234] get_futex_key+0x5a8/0x1c30 [ 534.991666][T18234] ? lock_downgrade+0x6e0/0x6e0 [ 534.996541][T18234] ? futex_setup_timer+0xf0/0xf0 [ 535.001491][T18234] ? kasan_save_stack+0x2e/0x40 [ 535.006358][T18234] ? kasan_save_stack+0x1e/0x40 [ 535.011221][T18234] ? __kasan_record_aux_stack+0xbe/0xd0 [ 535.016788][T18234] ? call_rcu+0x99/0x790 [ 535.021049][T18234] ? task_work_run+0xdd/0x1a0 [ 535.025743][T18234] ? exit_to_user_mode_prepare+0x23c/0x250 [ 535.031566][T18234] futex_wake+0xe4/0x490 [ 535.035830][T18234] ? debug_object_active_state+0x260/0x350 [ 535.041656][T18234] ? futex_wake_mark+0x1a0/0x1a0 [ 535.046613][T18234] ? trace_hardirqs_on+0x2d/0x120 [ 535.051654][T18234] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 535.057500][T18234] do_futex+0x266/0x300 [ 535.061675][T18234] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 535.067578][T18234] ? rcu_read_lock_sched_held+0xd/0x70 [ 535.073069][T18234] ? lock_downgrade+0x6e0/0x6e0 [ 535.077932][T18234] __x64_sys_futex+0x1b0/0x4a0 [ 535.082714][T18234] ? do_futex+0x300/0x300 [ 535.087056][T18234] ? trace_hardirqs_on+0x2d/0x120 [ 535.092098][T18234] do_syscall_64+0x35/0xb0 [ 535.096533][T18234] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 535.102443][T18234] RIP: 0033:0x7feac586c0b9 [ 535.106864][T18234] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 535.110238][T18230] FAULT_INJECTION: forcing a failure. [ 535.110238][T18230] name fail_futex, interval 1, probability 0, space 0, times 0 [ 535.126466][T18234] RSP: 002b:00007feac5815218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 535.126487][T18234] RAX: ffffffffffffffda RBX: 00007feac58f8288 RCX: 00007feac586c0b9 [ 535.126501][T18234] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f828c [ 535.126513][T18234] RBP: 00007feac58f8280 R08: 0000000000000031 R09: 0000000000000000 [ 535.126526][T18234] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f828c [ 535.126538][T18234] R13: 00007ffea57520df R14: 00007feac5815300 R15: 0000000000022000 [ 535.126557][T18234] [ 535.128076][T18258] CPU: 1 PID: 18258 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 535.200619][T18258] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 535.210661][T18258] Call Trace: [ 535.213925][T18258] [ 535.216845][T18258] dump_stack_lvl+0xcd/0x134 [ 535.221451][T18258] should_fail.cold+0x5/0xa [ 535.225965][T18258] ? _kstrtoul+0xf0/0xf0 [ 535.230226][T18258] get_futex_key+0x5a8/0x1c30 [ 535.235069][T18258] ? rcu_read_lock_sched_held+0xd/0x70 [ 535.240541][T18258] ? lock_release+0x560/0x780 [ 535.245220][T18258] ? futex_setup_timer+0xf0/0xf0 [ 535.250178][T18258] ? rcu_read_lock_sched_held+0xd/0x70 [ 535.255637][T18258] ? mark_lock.part.0+0x7b1/0x1910 [ 535.260744][T18258] ? locks_remove_posix+0x2d5/0x570 [ 535.265991][T18258] futex_wake+0xe4/0x490 [ 535.270232][T18258] ? ksys_write+0x127/0x250 [ 535.274735][T18258] ? futex_wake_mark+0x1a0/0x1a0 [ 535.279671][T18258] ? proc_task_getattr+0x1f0/0x1f0 [ 535.284802][T18258] ? lock_downgrade+0x6e0/0x6e0 [ 535.289663][T18258] ? preempt_count_add+0x74/0x140 [ 535.294688][T18258] ? vfs_write+0x49a/0xdd0 [ 535.299099][T18258] do_futex+0x266/0x300 [ 535.303246][T18258] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 535.309132][T18258] ? rcu_read_lock_sched_held+0xd/0x70 [ 535.314588][T18258] ? lock_downgrade+0x6e0/0x6e0 [ 535.319428][T18258] __x64_sys_futex+0x1b0/0x4a0 [ 535.324187][T18258] ? do_futex+0x300/0x300 [ 535.328513][T18258] ? trace_hardirqs_on+0x2d/0x120 [ 535.333551][T18258] do_syscall_64+0x35/0xb0 [ 535.337962][T18258] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 535.343846][T18258] RIP: 0033:0x7feac586c0b9 [ 535.348251][T18258] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 535.368114][T18258] RSP: 002b:00007feac570d218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 535.376527][T18258] RAX: ffffffffffffffda RBX: 00007feac58f8308 RCX: 00007feac586c0b9 [ 535.384493][T18258] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f830c [ 535.392459][T18258] RBP: 00007feac58f8300 R08: 0000000000000031 R09: 0000000000000000 [ 535.400422][T18258] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f830c [ 535.408381][T18258] R13: 00007ffea57520df R14: 00007feac570d300 R15: 0000000000022000 [ 535.416611][T18258] [ 535.441835][T18230] CPU: 1 PID: 18230 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 535.452376][T18230] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 535.462436][T18230] Call Trace: [ 535.465722][T18230] [ 535.468660][T18230] dump_stack_lvl+0xcd/0x134 [ 535.473257][T18230] should_fail.cold+0x5/0xa [ 535.477772][T18230] ? _kstrtoul+0xf0/0xf0 [ 535.482034][T18230] get_futex_key+0x5a8/0x1c30 [ 535.486719][T18230] ? rcu_read_lock_sched_held+0xd/0x70 [ 535.492206][T18230] ? lock_release+0x560/0x780 [ 535.496897][T18230] ? futex_setup_timer+0xf0/0xf0 [ 535.501842][T18230] ? rcu_read_lock_sched_held+0xd/0x70 [ 535.507326][T18230] ? mark_lock.part.0+0x7b1/0x1910 [ 535.512627][T18230] ? locks_remove_posix+0x2d5/0x570 [ 535.517859][T18230] futex_wake+0xe4/0x490 [ 535.522107][T18230] ? ksys_write+0x127/0x250 [ 535.526628][T18230] ? futex_wake_mark+0x1a0/0x1a0 [ 535.531579][T18230] ? proc_task_getattr+0x1f0/0x1f0 [ 535.536699][T18230] ? lock_downgrade+0x6e0/0x6e0 [ 535.541560][T18230] ? preempt_count_add+0x74/0x140 [ 535.546601][T18230] ? vfs_write+0x49a/0xdd0 [ 535.551034][T18230] do_futex+0x266/0x300 [ 535.555210][T18230] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 535.561114][T18230] ? rcu_read_lock_sched_held+0xd/0x70 [ 535.566689][T18230] ? lock_downgrade+0x6e0/0x6e0 [ 535.571552][T18230] __x64_sys_futex+0x1b0/0x4a0 [ 535.576330][T18230] ? do_futex+0x300/0x300 [ 535.580668][T18230] ? trace_hardirqs_on+0x2d/0x120 [ 535.585716][T18230] do_syscall_64+0x35/0xb0 [ 535.590158][T18230] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 535.596158][T18230] RIP: 0033:0x7feac586c0b9 [ 535.600578][T18230] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 535.620193][T18230] RSP: 002b:00007feac5815218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 535.628627][T18230] RAX: ffffffffffffffda RBX: 00007feac58f8288 RCX: 00007feac586c0b9 [ 535.636613][T18230] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f828c [ 535.644589][T18230] RBP: 00007feac58f8280 R08: 0000000000000031 R09: 0000000000000000 [ 535.652572][T18230] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f828c [ 535.660545][T18230] R13: 00007ffea57520df R14: 00007feac5815300 R15: 0000000000022000 [ 535.668525][T18230] [ 535.719399][T18235] FAULT_INJECTION: forcing a failure. [ 535.719399][T18235] name fail_futex, interval 1, probability 0, space 0, times 0 [ 535.738487][T18235] CPU: 1 PID: 18235 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 535.748657][T18235] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 535.758720][T18235] Call Trace: [ 535.761997][T18235] [ 535.764943][T18235] dump_stack_lvl+0xcd/0x134 [ 535.769548][T18235] should_fail.cold+0x5/0xa [ 535.774076][T18235] get_futex_key+0x5a8/0x1c30 [ 535.778775][T18235] ? lock_downgrade+0x6e0/0x6e0 [ 535.783640][T18235] ? futex_setup_timer+0xf0/0xf0 [ 535.788599][T18235] ? kasan_save_stack+0x2e/0x40 [ 535.793466][T18235] ? kasan_save_stack+0x1e/0x40 [ 535.798597][T18235] ? __kasan_record_aux_stack+0xbe/0xd0 [ 535.804163][T18235] ? call_rcu+0x99/0x790 [ 535.808421][T18235] ? task_work_run+0xdd/0x1a0 [ 535.813115][T18235] ? exit_to_user_mode_prepare+0x23c/0x250 [ 535.818937][T18235] futex_wake+0xe4/0x490 [ 535.823203][T18235] ? debug_object_active_state+0x260/0x350 [ 535.829029][T18235] ? futex_wake_mark+0x1a0/0x1a0 [ 535.833982][T18235] ? trace_hardirqs_on+0x2d/0x120 [ 535.839029][T18235] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 535.844842][T18235] do_futex+0x266/0x300 [ 535.849014][T18235] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 535.854915][T18235] ? rcu_read_lock_sched_held+0xd/0x70 [ 535.860394][T18235] ? lock_downgrade+0x6e0/0x6e0 [ 535.865268][T18235] __x64_sys_futex+0x1b0/0x4a0 [ 535.870056][T18235] ? do_futex+0x300/0x300 [ 535.874391][T18235] ? trace_hardirqs_on+0x2d/0x120 [ 535.879441][T18235] do_syscall_64+0x35/0xb0 [ 535.883877][T18235] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 535.889789][T18235] RIP: 0033:0x7feac586c0b9 [ 535.894214][T18235] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 535.913932][T18235] RSP: 002b:00007feac5815218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 535.922362][T18235] RAX: ffffffffffffffda RBX: 00007feac58f8288 RCX: 00007feac586c0b9 [ 535.930344][T18235] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f828c [ 535.938328][T18235] RBP: 00007feac58f8280 R08: 0000000000000031 R09: 0000000000000000 [ 535.946313][T18235] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f828c [ 535.954827][T18235] R13: 00007ffea57520df R14: 00007feac5815300 R15: 0000000000022000 [ 535.962830][T18235] [ 535.967396][T18276] FAULT_INJECTION: forcing a failure. [ 535.967396][T18276] name fail_futex, interval 1, probability 0, space 0, times 0 [ 535.980786][T18234] FAULT_INJECTION: forcing a failure. [ 535.980786][T18234] name fail_futex, interval 1, probability 0, space 0, times 0 [ 535.981180][T18271] FAULT_INJECTION: forcing a failure. [ 535.981180][T18271] name fail_futex, interval 1, probability 0, space 0, times 0 [ 535.994264][T18234] CPU: 0 PID: 18234 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 536.017051][T18234] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 536.027112][T18234] Call Trace: [ 536.030378][T18234] [ 536.033312][T18234] dump_stack_lvl+0xcd/0x134 [ 536.037896][T18234] should_fail.cold+0x5/0xa [ 536.042396][T18234] get_futex_key+0x5a8/0x1c30 [ 536.047064][T18234] ? lock_downgrade+0x6e0/0x6e0 [ 536.051904][T18234] ? futex_setup_timer+0xf0/0xf0 [ 536.056834][T18234] ? kasan_save_stack+0x2e/0x40 [ 536.061682][T18234] ? kasan_save_stack+0x1e/0x40 [ 536.066530][T18234] ? __kasan_record_aux_stack+0xbe/0xd0 [ 536.072072][T18234] ? call_rcu+0x99/0x790 [ 536.076308][T18234] ? task_work_run+0xdd/0x1a0 [ 536.080983][T18234] ? exit_to_user_mode_prepare+0x23c/0x250 [ 536.086782][T18234] futex_wake+0xe4/0x490 [ 536.091016][T18234] ? debug_object_active_state+0x260/0x350 [ 536.096837][T18234] ? futex_wake_mark+0x1a0/0x1a0 [ 536.101771][T18234] ? trace_hardirqs_on+0x2d/0x120 [ 536.106793][T18234] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 536.112589][T18234] do_futex+0x266/0x300 [ 536.116736][T18234] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 536.122620][T18234] ? rcu_read_lock_sched_held+0xd/0x70 [ 536.128077][T18234] ? lock_downgrade+0x6e0/0x6e0 [ 536.133004][T18234] __x64_sys_futex+0x1b0/0x4a0 [ 536.137761][T18234] ? do_futex+0x300/0x300 [ 536.142082][T18234] ? trace_hardirqs_on+0x2d/0x120 [ 536.147103][T18234] do_syscall_64+0x35/0xb0 [ 536.151531][T18234] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 536.157417][T18234] RIP: 0033:0x7feac586c0b9 [ 536.161820][T18234] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 536.181416][T18234] RSP: 002b:00007feac5815218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 536.189817][T18234] RAX: ffffffffffffffda RBX: 00007feac58f8288 RCX: 00007feac586c0b9 [ 536.197975][T18234] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f828c [ 536.205945][T18234] RBP: 00007feac58f8280 R08: 0000000000000031 R09: 0000000000000000 [ 536.213992][T18234] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f828c [ 536.221955][T18234] R13: 00007ffea57520df R14: 00007feac5815300 R15: 0000000000022000 [ 536.229922][T18234] [ 536.234514][T18277] FAULT_INJECTION: forcing a failure. [ 536.234514][T18277] name fail_futex, interval 1, probability 0, space 0, times 0 [ 536.242818][T18271] CPU: 1 PID: 18271 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 536.257406][T18271] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 536.267470][T18271] Call Trace: [ 536.270754][T18271] [ 536.273682][T18271] dump_stack_lvl+0xcd/0x134 [ 536.278284][T18271] should_fail.cold+0x5/0xa [ 536.282809][T18271] get_futex_key+0x5a8/0x1c30 [ 536.287498][T18271] ? lock_downgrade+0x6e0/0x6e0 [ 536.292358][T18271] ? futex_setup_timer+0xf0/0xf0 [ 536.297309][T18271] ? kasan_save_stack+0x2e/0x40 [ 536.302178][T18271] ? kasan_save_stack+0x1e/0x40 [ 536.307053][T18271] ? __kasan_record_aux_stack+0xbe/0xd0 [ 536.312626][T18271] ? call_rcu+0x99/0x790 [ 536.316886][T18271] ? task_work_run+0xdd/0x1a0 [ 536.321589][T18271] ? exit_to_user_mode_prepare+0x23c/0x250 [ 536.327400][T18271] futex_wake+0xe4/0x490 [ 536.331645][T18271] ? debug_object_active_state+0x260/0x350 [ 536.337469][T18271] ? futex_wake_mark+0x1a0/0x1a0 [ 536.342424][T18271] ? trace_hardirqs_on+0x2d/0x120 [ 536.347461][T18271] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 536.353273][T18271] do_futex+0x266/0x300 [ 536.357443][T18271] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 536.363354][T18271] ? rcu_read_lock_sched_held+0xd/0x70 [ 536.368834][T18271] ? lock_downgrade+0x6e0/0x6e0 [ 536.373699][T18271] __x64_sys_futex+0x1b0/0x4a0 [ 536.378482][T18271] ? do_futex+0x300/0x300 [ 536.382820][T18271] ? trace_hardirqs_on+0x2d/0x120 [ 536.387872][T18271] do_syscall_64+0x35/0xb0 [ 536.392297][T18271] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 536.398209][T18271] RIP: 0033:0x7feac586c0b9 [ 536.402633][T18271] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 536.422245][T18271] RSP: 002b:00007feac57f4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 536.430665][T18271] RAX: ffffffffffffffda RBX: 00007feac58f8298 RCX: 00007feac586c0b9 [ 536.438675][T18271] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f829c [ 536.446658][T18271] RBP: 00007feac58f8290 R08: 0000000000000031 R09: 0000000000000000 [ 536.454646][T18271] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f829c [ 536.462618][T18271] R13: 00007ffea57520df R14: 00007feac57f4300 R15: 0000000000022000 [ 536.470607][T18271] [ 536.475108][T18276] CPU: 1 PID: 18276 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 536.485271][T18276] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 536.495412][T18276] Call Trace: [ 536.498691][T18276] [ 536.501633][T18276] dump_stack_lvl+0xcd/0x134 [ 536.506417][T18276] should_fail.cold+0x5/0xa [ 536.510947][T18276] get_futex_key+0x5a8/0x1c30 [ 536.515645][T18276] ? lock_downgrade+0x6e0/0x6e0 [ 536.520508][T18276] ? futex_setup_timer+0xf0/0xf0 [ 536.525462][T18276] ? kasan_save_stack+0x2e/0x40 [ 536.530320][T18276] ? kasan_save_stack+0x1e/0x40 [ 536.535193][T18276] ? __kasan_record_aux_stack+0xbe/0xd0 [ 536.540753][T18276] ? call_rcu+0x99/0x790 [ 536.545017][T18276] ? task_work_run+0xdd/0x1a0 [ 536.549715][T18276] ? exit_to_user_mode_prepare+0x23c/0x250 [ 536.555546][T18276] futex_wake+0xe4/0x490 [ 536.559811][T18276] ? debug_object_active_state+0x260/0x350 [ 536.565636][T18276] ? futex_wake_mark+0x1a0/0x1a0 [ 536.570593][T18276] ? trace_hardirqs_on+0x2d/0x120 [ 536.575636][T18276] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 536.581454][T18276] do_futex+0x266/0x300 [ 536.585619][T18276] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 536.591530][T18276] ? rcu_read_lock_sched_held+0xd/0x70 [ 536.597024][T18276] ? lock_downgrade+0x6e0/0x6e0 [ 536.601893][T18276] __x64_sys_futex+0x1b0/0x4a0 [ 536.606672][T18276] ? do_futex+0x300/0x300 [ 536.611032][T18276] ? trace_hardirqs_on+0x2d/0x120 [ 536.616082][T18276] do_syscall_64+0x35/0xb0 [ 536.620514][T18276] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 536.626422][T18276] RIP: 0033:0x7feac586c0b9 [ 536.630840][T18276] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 536.650448][T18276] RSP: 002b:00007feac57f4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 536.658863][T18276] RAX: ffffffffffffffda RBX: 00007feac58f8298 RCX: 00007feac586c0b9 [ 536.666836][T18276] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f829c [ 536.674821][T18276] RBP: 00007feac58f8290 R08: 0000000000000031 R09: 0000000000000000 [ 536.682802][T18276] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f829c [ 536.690780][T18276] R13: 00007ffea57520df R14: 00007feac57f4300 R15: 0000000000022000 [ 536.698769][T18276] [ 536.707310][T18277] CPU: 1 PID: 18277 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 536.717482][T18277] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 536.727537][T18277] Call Trace: [ 536.730830][T18277] [ 536.733808][T18277] dump_stack_lvl+0xcd/0x134 [ 536.738412][T18277] should_fail.cold+0x5/0xa [ 536.742927][T18277] get_futex_key+0x5a8/0x1c30 [ 536.747623][T18277] ? lock_downgrade+0x6e0/0x6e0 [ 536.752490][T18277] ? futex_setup_timer+0xf0/0xf0 [ 536.757446][T18277] ? kasan_save_stack+0x2e/0x40 [ 536.762501][T18277] ? kasan_save_stack+0x1e/0x40 [ 536.767372][T18277] ? __kasan_record_aux_stack+0xbe/0xd0 [ 536.772936][T18277] ? call_rcu+0x99/0x790 [ 536.777198][T18277] ? task_work_run+0xdd/0x1a0 [ 536.781890][T18277] ? exit_to_user_mode_prepare+0x23c/0x250 [ 536.787722][T18277] futex_wake+0xe4/0x490 [ 536.791989][T18277] ? debug_object_active_state+0x260/0x350 [ 536.797815][T18277] ? futex_wake_mark+0x1a0/0x1a0 [ 536.802782][T18277] ? trace_hardirqs_on+0x2d/0x120 [ 536.807835][T18277] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 536.813635][T18277] do_futex+0x266/0x300 [ 536.817782][T18277] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 536.823665][T18277] ? rcu_read_lock_sched_held+0xd/0x70 [ 536.829126][T18277] ? lock_downgrade+0x6e0/0x6e0 [ 536.834055][T18277] __x64_sys_futex+0x1b0/0x4a0 [ 536.838812][T18277] ? do_futex+0x300/0x300 [ 536.843136][T18277] ? trace_hardirqs_on+0x2d/0x120 [ 536.848157][T18277] do_syscall_64+0x35/0xb0 [ 536.852567][T18277] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 536.858452][T18277] RIP: 0033:0x7feac586c0b9 [ 536.862854][T18277] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 536.882449][T18277] RSP: 002b:00007feac57f4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 536.890854][T18277] RAX: ffffffffffffffda RBX: 00007feac58f8298 RCX: 00007feac586c0b9 [ 536.898901][T18277] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f829c [ 536.906860][T18277] RBP: 00007feac58f8290 R08: 0000000000000031 R09: 0000000000000000 [ 536.914819][T18277] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f829c [ 536.922777][T18277] R13: 00007ffea57520df R14: 00007feac57f4300 R15: 0000000000022000 [ 536.930741][T18277] [ 537.110717][T18276] FAULT_INJECTION: forcing a failure. [ 537.110717][T18276] name fail_futex, interval 1, probability 0, space 0, times 0 [ 537.117549][T18271] FAULT_INJECTION: forcing a failure. [ 537.117549][T18271] name fail_futex, interval 1, probability 0, space 0, times 0 [ 537.124652][T18292] FAULT_INJECTION: forcing a failure. [ 537.124652][T18292] name fail_futex, interval 1, probability 0, space 0, times 0 [ 537.137586][T18293] FAULT_INJECTION: forcing a failure. [ 537.137586][T18293] name fail_futex, interval 1, probability 0, space 0, times 0 [ 537.150757][T18292] CPU: 0 PID: 18292 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 537.167969][T18278] FAULT_INJECTION: forcing a failure. [ 537.167969][T18278] name fail_futex, interval 1, probability 0, space 0, times 0 [ 537.172083][T18292] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 537.194908][T18292] Call Trace: [ 537.198193][T18292] [ 537.201134][T18292] dump_stack_lvl+0xcd/0x134 [ 537.205742][T18292] should_fail.cold+0x5/0xa [ 537.210269][T18292] get_futex_key+0x5a8/0x1c30 [ 537.214957][T18292] ? lock_downgrade+0x6e0/0x6e0 [ 537.219815][T18292] ? futex_setup_timer+0xf0/0xf0 [ 537.224761][T18292] ? kasan_save_stack+0x2e/0x40 [ 537.229619][T18292] ? kasan_save_stack+0x1e/0x40 [ 537.234491][T18292] ? __kasan_record_aux_stack+0xbe/0xd0 [ 537.240046][T18292] ? call_rcu+0x99/0x790 [ 537.244311][T18292] ? task_work_run+0xdd/0x1a0 [ 537.249011][T18292] ? exit_to_user_mode_prepare+0x23c/0x250 [ 537.254855][T18292] futex_wake+0xe4/0x490 [ 537.259105][T18292] ? debug_object_active_state+0x260/0x350 [ 537.264931][T18292] ? futex_wake_mark+0x1a0/0x1a0 [ 537.269889][T18292] ? trace_hardirqs_on+0x2d/0x120 [ 537.275109][T18292] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 537.280932][T18292] do_futex+0x266/0x300 [ 537.285105][T18292] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 537.291009][T18292] ? rcu_read_lock_sched_held+0xd/0x70 [ 537.296483][T18292] ? lock_downgrade+0x6e0/0x6e0 [ 537.301354][T18292] __x64_sys_futex+0x1b0/0x4a0 [ 537.306133][T18292] ? do_futex+0x300/0x300 [ 537.310484][T18292] ? trace_hardirqs_on+0x2d/0x120 [ 537.315534][T18292] do_syscall_64+0x35/0xb0 [ 537.319957][T18292] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 537.325898][T18292] RIP: 0033:0x7feac586c0b9 [ 537.330317][T18292] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 537.349930][T18292] RSP: 002b:00007feac57f4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 537.358352][T18292] RAX: ffffffffffffffda RBX: 00007feac58f8298 RCX: 00007feac586c0b9 [ 537.366323][T18292] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f829c [ 537.374296][T18292] RBP: 00007feac58f8290 R08: 0000000000000031 R09: 0000000000000000 [ 537.382265][T18292] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f829c [ 537.390245][T18292] R13: 00007ffea57520df R14: 00007feac57f4300 R15: 0000000000022000 [ 537.398240][T18292] [ 537.401873][T18276] CPU: 1 PID: 18276 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 537.412040][T18276] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 537.422086][T18276] Call Trace: [ 537.425353][T18276] [ 537.428272][T18276] dump_stack_lvl+0xcd/0x134 [ 537.432860][T18276] should_fail.cold+0x5/0xa [ 537.437360][T18276] get_futex_key+0x5a8/0x1c30 [ 537.442045][T18276] ? lock_downgrade+0x6e0/0x6e0 [ 537.446885][T18276] ? futex_setup_timer+0xf0/0xf0 [ 537.451812][T18276] ? kasan_save_stack+0x2e/0x40 [ 537.456655][T18276] ? kasan_save_stack+0x1e/0x40 [ 537.461500][T18276] ? __kasan_record_aux_stack+0xbe/0xd0 [ 537.467042][T18276] ? call_rcu+0x99/0x790 [ 537.471278][T18276] ? task_work_run+0xdd/0x1a0 [ 537.475953][T18276] ? exit_to_user_mode_prepare+0x23c/0x250 [ 537.481751][T18276] futex_wake+0xe4/0x490 [ 537.485984][T18276] ? debug_object_active_state+0x260/0x350 [ 537.491783][T18276] ? futex_wake_mark+0x1a0/0x1a0 [ 537.496715][T18276] ? trace_hardirqs_on+0x2d/0x120 [ 537.501740][T18276] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 537.507538][T18276] do_futex+0x266/0x300 [ 537.511773][T18276] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 537.517657][T18276] ? rcu_read_lock_sched_held+0xd/0x70 [ 537.523114][T18276] ? lock_downgrade+0x6e0/0x6e0 [ 537.527960][T18276] __x64_sys_futex+0x1b0/0x4a0 [ 537.532718][T18276] ? do_futex+0x300/0x300 [ 537.537060][T18276] ? trace_hardirqs_on+0x2d/0x120 [ 537.542083][T18276] do_syscall_64+0x35/0xb0 [ 537.546497][T18276] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 537.552379][T18276] RIP: 0033:0x7feac586c0b9 [ 537.556781][T18276] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 537.576377][T18276] RSP: 002b:00007feac57f4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 537.584777][T18276] RAX: ffffffffffffffda RBX: 00007feac58f8298 RCX: 00007feac586c0b9 [ 537.592929][T18276] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f829c [ 537.600897][T18276] RBP: 00007feac58f8290 R08: 0000000000000031 R09: 0000000000000000 [ 537.608856][T18276] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f829c [ 537.616818][T18276] R13: 00007ffea57520df R14: 00007feac57f4300 R15: 0000000000022000 [ 537.624784][T18276] [ 537.628056][T18278] CPU: 1 PID: 18278 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 537.638214][T18278] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 537.648362][T18278] Call Trace: [ 537.651631][T18278] [ 537.654552][T18278] dump_stack_lvl+0xcd/0x134 [ 537.659138][T18278] should_fail.cold+0x5/0xa [ 537.663640][T18278] get_futex_key+0x5a8/0x1c30 [ 537.668326][T18278] ? lock_downgrade+0x6e0/0x6e0 [ 537.673169][T18278] ? futex_setup_timer+0xf0/0xf0 [ 537.678095][T18278] ? kasan_save_stack+0x2e/0x40 [ 537.682938][T18278] ? kasan_save_stack+0x1e/0x40 [ 537.687783][T18278] ? __kasan_record_aux_stack+0xbe/0xd0 [ 537.693325][T18278] ? call_rcu+0x99/0x790 [ 537.697562][T18278] ? task_work_run+0xdd/0x1a0 [ 537.702235][T18278] ? exit_to_user_mode_prepare+0x23c/0x250 [ 537.708036][T18278] futex_wake+0xe4/0x490 [ 537.712359][T18278] ? debug_object_active_state+0x260/0x350 [ 537.718160][T18278] ? futex_wake_mark+0x1a0/0x1a0 [ 537.723093][T18278] ? trace_hardirqs_on+0x2d/0x120 [ 537.728121][T18278] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 537.733921][T18278] do_futex+0x266/0x300 [ 537.738071][T18278] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 537.743957][T18278] ? rcu_read_lock_sched_held+0xd/0x70 [ 537.749416][T18278] ? lock_downgrade+0x6e0/0x6e0 [ 537.754277][T18278] __x64_sys_futex+0x1b0/0x4a0 [ 537.759120][T18278] ? do_futex+0x300/0x300 [ 537.763444][T18278] ? trace_hardirqs_on+0x2d/0x120 [ 537.768468][T18278] do_syscall_64+0x35/0xb0 [ 537.772882][T18278] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 537.778767][T18278] RIP: 0033:0x7feac586c0b9 [ 537.783454][T18278] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 537.803060][T18278] RSP: 002b:00007feac57d3218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 537.811462][T18278] RAX: ffffffffffffffda RBX: 00007feac58f82a8 RCX: 00007feac586c0b9 [ 537.819421][T18278] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f82ac [ 537.827380][T18278] RBP: 00007feac58f82a0 R08: 0000000000000031 R09: 0000000000000000 [ 537.835338][T18278] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f82ac [ 537.843295][T18278] R13: 00007ffea57520df R14: 00007feac57d3300 R15: 0000000000022000 [ 537.851352][T18278] [ 537.854472][T18293] CPU: 0 PID: 18293 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 537.864632][T18293] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 537.874704][T18293] Call Trace: [ 537.877972][T18293] [ 537.880890][T18293] dump_stack_lvl+0xcd/0x134 [ 537.885481][T18293] should_fail.cold+0x5/0xa [ 537.889984][T18293] get_futex_key+0x5a8/0x1c30 [ 537.894654][T18293] ? lock_downgrade+0x6e0/0x6e0 [ 537.899494][T18293] ? futex_setup_timer+0xf0/0xf0 [ 537.904421][T18293] ? kasan_save_stack+0x2e/0x40 [ 537.909268][T18293] ? kasan_save_stack+0x1e/0x40 [ 537.914111][T18293] ? __kasan_record_aux_stack+0xbe/0xd0 [ 537.919652][T18293] ? call_rcu+0x99/0x790 [ 537.923885][T18293] ? task_work_run+0xdd/0x1a0 [ 537.928560][T18293] ? exit_to_user_mode_prepare+0x23c/0x250 [ 537.934375][T18293] futex_wake+0xe4/0x490 [ 537.938608][T18293] ? debug_object_active_state+0x260/0x350 [ 537.944408][T18293] ? futex_wake_mark+0x1a0/0x1a0 [ 537.949340][T18293] ? trace_hardirqs_on+0x2d/0x120 [ 537.954365][T18293] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 537.960162][T18293] do_futex+0x266/0x300 [ 537.964333][T18293] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 537.970221][T18293] ? rcu_read_lock_sched_held+0xd/0x70 [ 537.975765][T18293] ? lock_downgrade+0x6e0/0x6e0 [ 537.980605][T18293] __x64_sys_futex+0x1b0/0x4a0 [ 537.985363][T18293] ? do_futex+0x300/0x300 [ 537.989685][T18293] ? trace_hardirqs_on+0x2d/0x120 [ 537.994718][T18293] do_syscall_64+0x35/0xb0 [ 537.999129][T18293] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 538.005017][T18293] RIP: 0033:0x7feac586c0b9 [ 538.009423][T18293] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 538.029022][T18293] RSP: 002b:00007feac57f4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 538.037422][T18293] RAX: ffffffffffffffda RBX: 00007feac58f8298 RCX: 00007feac586c0b9 [ 538.045643][T18293] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f829c [ 538.053604][T18293] RBP: 00007feac58f8290 R08: 0000000000000031 R09: 0000000000000000 [ 538.061562][T18293] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f829c [ 538.069523][T18293] R13: 00007ffea57520df R14: 00007feac57f4300 R15: 0000000000022000 [ 538.077488][T18293] [ 538.080619][T18271] CPU: 0 PID: 18271 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 538.090807][T18271] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 538.100867][T18271] Call Trace: [ 538.104156][T18271] [ 538.107088][T18271] dump_stack_lvl+0xcd/0x134 [ 538.111698][T18271] should_fail.cold+0x5/0xa [ 538.116230][T18271] get_futex_key+0x5a8/0x1c30 [ 538.120925][T18271] ? lock_downgrade+0x6e0/0x6e0 [ 538.125779][T18271] ? futex_setup_timer+0xf0/0xf0 [ 538.130722][T18271] ? kasan_save_stack+0x2e/0x40 [ 538.135591][T18271] ? kasan_save_stack+0x1e/0x40 [ 538.140458][T18271] ? __kasan_record_aux_stack+0xbe/0xd0 [ 538.146030][T18271] ? call_rcu+0x99/0x790 [ 538.150285][T18271] ? task_work_run+0xdd/0x1a0 [ 538.154976][T18271] ? exit_to_user_mode_prepare+0x23c/0x250 [ 538.160800][T18271] futex_wake+0xe4/0x490 [ 538.165063][T18271] ? debug_object_active_state+0x260/0x350 [ 538.170879][T18271] ? futex_wake_mark+0x1a0/0x1a0 [ 538.175849][T18271] ? trace_hardirqs_on+0x2d/0x120 [ 538.180898][T18271] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 538.186717][T18271] do_futex+0x266/0x300 [ 538.190895][T18271] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 538.196804][T18271] ? rcu_read_lock_sched_held+0xd/0x70 [ 538.202279][T18271] ? lock_downgrade+0x6e0/0x6e0 [ 538.207149][T18271] __x64_sys_futex+0x1b0/0x4a0 [ 538.211932][T18271] ? do_futex+0x300/0x300 [ 538.216269][T18271] ? trace_hardirqs_on+0x2d/0x120 [ 538.221330][T18271] do_syscall_64+0x35/0xb0 [ 538.225755][T18271] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 538.231668][T18271] RIP: 0033:0x7feac586c0b9 [ 538.236087][T18271] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 538.255709][T18271] RSP: 002b:00007feac57f4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 538.264126][T18271] RAX: ffffffffffffffda RBX: 00007feac58f8298 RCX: 00007feac586c0b9 [ 538.272105][T18271] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f829c [ 538.280091][T18271] RBP: 00007feac58f8290 R08: 0000000000000031 R09: 0000000000000000 [ 538.288073][T18271] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f829c [ 538.296054][T18271] R13: 00007ffea57520df R14: 00007feac57f4300 R15: 0000000000022000 [ 538.304041][T18271] [ 538.333361][T18295] FAULT_INJECTION: forcing a failure. [ 538.333361][T18295] name fail_futex, interval 1, probability 0, space 0, times 0 [ 538.353524][T18295] CPU: 1 PID: 18295 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 538.363710][T18295] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 538.373775][T18295] Call Trace: [ 538.377058][T18295] [ 538.379995][T18295] dump_stack_lvl+0xcd/0x134 [ 538.384608][T18295] should_fail.cold+0x5/0xa [ 538.389137][T18295] get_futex_key+0x5a8/0x1c30 [ 538.393839][T18295] ? lock_downgrade+0x6e0/0x6e0 [ 538.398696][T18295] ? futex_setup_timer+0xf0/0xf0 [ 538.403644][T18295] ? kasan_save_stack+0x2e/0x40 [ 538.408516][T18295] ? kasan_save_stack+0x1e/0x40 [ 538.413383][T18295] ? __kasan_record_aux_stack+0xbe/0xd0 [ 538.418953][T18295] ? call_rcu+0x99/0x790 [ 538.423198][T18295] ? task_work_run+0xdd/0x1a0 [ 538.427874][T18295] ? exit_to_user_mode_prepare+0x23c/0x250 [ 538.433676][T18295] futex_wake+0xe4/0x490 [ 538.437909][T18295] ? debug_object_active_state+0x260/0x350 [ 538.443712][T18295] ? futex_wake_mark+0x1a0/0x1a0 [ 538.448643][T18295] ? trace_hardirqs_on+0x2d/0x120 [ 538.453667][T18295] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 538.459464][T18295] do_futex+0x266/0x300 [ 538.463610][T18295] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 538.469495][T18295] ? rcu_read_lock_sched_held+0xd/0x70 [ 538.474953][T18295] ? lock_downgrade+0x6e0/0x6e0 [ 538.479795][T18295] __x64_sys_futex+0x1b0/0x4a0 [ 538.484555][T18295] ? do_futex+0x300/0x300 [ 538.488878][T18295] ? trace_hardirqs_on+0x2d/0x120 [ 538.493904][T18295] do_syscall_64+0x35/0xb0 [ 538.498314][T18295] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 538.504201][T18295] RIP: 0033:0x7feac586c0b9 [ 538.508602][T18295] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 538.528216][T18295] RSP: 002b:00007feac57f4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 538.536642][T18295] RAX: ffffffffffffffda RBX: 00007feac58f8298 RCX: 00007feac586c0b9 [ 538.544602][T18295] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f829c [ 538.552562][T18295] RBP: 00007feac58f8290 R08: 0000000000000031 R09: 0000000000000000 [ 538.560523][T18295] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f829c [ 538.568481][T18295] R13: 00007ffea57520df R14: 00007feac57f4300 R15: 0000000000022000 [ 538.576618][T18295] [ 538.633100][T18295] FAULT_INJECTION: forcing a failure. [ 538.633100][T18295] name fail_futex, interval 1, probability 0, space 0, times 0 [ 538.667714][T18293] FAULT_INJECTION: forcing a failure. [ 538.667714][T18293] name fail_futex, interval 1, probability 0, space 0, times 0 [ 538.685463][T18293] CPU: 0 PID: 18293 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 538.695633][T18293] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 538.705679][T18293] Call Trace: [ 538.708949][T18293] [ 538.711866][T18293] dump_stack_lvl+0xcd/0x134 [ 538.716451][T18293] should_fail.cold+0x5/0xa [ 538.720954][T18293] get_futex_key+0x5a8/0x1c30 [ 538.725622][T18293] ? lock_downgrade+0x6e0/0x6e0 [ 538.730462][T18293] ? futex_setup_timer+0xf0/0xf0 [ 538.735390][T18293] ? kasan_save_stack+0x2e/0x40 [ 538.740239][T18293] ? kasan_save_stack+0x1e/0x40 [ 538.745088][T18293] ? __kasan_record_aux_stack+0xbe/0xd0 [ 538.750631][T18293] ? call_rcu+0x99/0x790 [ 538.754866][T18293] ? task_work_run+0xdd/0x1a0 [ 538.759557][T18293] ? exit_to_user_mode_prepare+0x23c/0x250 [ 538.765357][T18293] futex_wake+0xe4/0x490 [ 538.769593][T18293] ? debug_object_active_state+0x260/0x350 [ 538.775391][T18293] ? futex_wake_mark+0x1a0/0x1a0 [ 538.780323][T18293] ? trace_hardirqs_on+0x2d/0x120 [ 538.785345][T18293] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 538.791145][T18293] do_futex+0x266/0x300 [ 538.795304][T18293] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 538.801195][T18293] ? rcu_read_lock_sched_held+0xd/0x70 [ 538.806659][T18293] ? lock_downgrade+0x6e0/0x6e0 [ 538.811508][T18293] __x64_sys_futex+0x1b0/0x4a0 [ 538.816287][T18293] ? do_futex+0x300/0x300 [ 538.820608][T18293] ? trace_hardirqs_on+0x2d/0x120 [ 538.825635][T18293] do_syscall_64+0x35/0xb0 [ 538.830064][T18293] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 538.835951][T18293] RIP: 0033:0x7feac586c0b9 [ 538.840353][T18293] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 538.860648][T18293] RSP: 002b:00007feac57f4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 538.869053][T18293] RAX: ffffffffffffffda RBX: 00007feac58f8298 RCX: 00007feac586c0b9 [ 538.877072][T18293] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f829c [ 538.885030][T18293] RBP: 00007feac58f8290 R08: 0000000000000031 R09: 0000000000000000 [ 538.892991][T18293] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f829c [ 538.901054][T18293] R13: 00007ffea57520df R14: 00007feac57f4300 R15: 0000000000022000 [ 538.909020][T18293] [ 538.917128][T18295] CPU: 0 PID: 18295 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 538.927295][T18295] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 538.937513][T18295] Call Trace: [ 538.940780][T18295] [ 538.943697][T18295] dump_stack_lvl+0xcd/0x134 [ 538.948302][T18295] should_fail.cold+0x5/0xa [ 538.952807][T18295] get_futex_key+0x5a8/0x1c30 [ 538.957478][T18295] ? lock_downgrade+0x6e0/0x6e0 [ 538.962317][T18295] ? futex_setup_timer+0xf0/0xf0 [ 538.967245][T18295] ? kasan_save_stack+0x2e/0x40 [ 538.972090][T18295] ? kasan_save_stack+0x1e/0x40 [ 538.976942][T18295] ? __kasan_record_aux_stack+0xbe/0xd0 [ 538.982492][T18295] ? call_rcu+0x99/0x790 [ 538.986728][T18295] ? task_work_run+0xdd/0x1a0 [ 538.991399][T18295] ? exit_to_user_mode_prepare+0x23c/0x250 [ 538.997196][T18295] futex_wake+0xe4/0x490 [ 539.001432][T18295] ? debug_object_active_state+0x260/0x350 [ 539.007234][T18295] ? futex_wake_mark+0x1a0/0x1a0 [ 539.012167][T18295] ? trace_hardirqs_on+0x2d/0x120 [ 539.017190][T18295] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 539.023074][T18295] do_futex+0x266/0x300 [ 539.027222][T18295] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 539.033109][T18295] ? rcu_read_lock_sched_held+0xd/0x70 [ 539.038605][T18295] ? lock_downgrade+0x6e0/0x6e0 [ 539.043444][T18295] __x64_sys_futex+0x1b0/0x4a0 [ 539.048202][T18295] ? do_futex+0x300/0x300 [ 539.052527][T18295] ? trace_hardirqs_on+0x2d/0x120 [ 539.057553][T18295] do_syscall_64+0x35/0xb0 [ 539.061962][T18295] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 539.067848][T18295] RIP: 0033:0x7feac586c0b9 [ 539.072249][T18295] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 539.091846][T18295] RSP: 002b:00007feac57f4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 539.100249][T18295] RAX: ffffffffffffffda RBX: 00007feac58f8298 RCX: 00007feac586c0b9 [ 539.108208][T18295] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f829c [ 539.116168][T18295] RBP: 00007feac58f8290 R08: 0000000000000031 R09: 0000000000000000 [ 539.124126][T18295] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f829c [ 539.132083][T18295] R13: 00007ffea57520df R14: 00007feac57f4300 R15: 0000000000022000 [ 539.140046][T18295] [ 539.189684][T18292] FAULT_INJECTION: forcing a failure. [ 539.189684][T18292] name fail_futex, interval 1, probability 0, space 0, times 0 [ 539.203599][T18316] FAULT_INJECTION: forcing a failure. [ 539.203599][T18316] name fail_futex, interval 1, probability 0, space 0, times 0 [ 539.217392][T18313] FAULT_INJECTION: forcing a failure. [ 539.217392][T18313] name fail_futex, interval 1, probability 0, space 0, times 0 [ 539.239377][T18313] CPU: 1 PID: 18313 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 539.249547][T18313] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 539.259610][T18313] Call Trace: [ 539.262876][T18313] [ 539.265792][T18313] dump_stack_lvl+0xcd/0x134 [ 539.270378][T18313] should_fail.cold+0x5/0xa [ 539.274905][T18313] get_futex_key+0x5a8/0x1c30 [ 539.279943][T18313] ? lock_downgrade+0x6e0/0x6e0 [ 539.284784][T18313] ? futex_setup_timer+0xf0/0xf0 [ 539.289712][T18313] ? kasan_save_stack+0x2e/0x40 [ 539.294557][T18313] ? kasan_save_stack+0x1e/0x40 [ 539.299399][T18313] ? __kasan_record_aux_stack+0xbe/0xd0 [ 539.304963][T18313] ? call_rcu+0x99/0x790 [ 539.309219][T18313] ? task_work_run+0xdd/0x1a0 [ 539.313907][T18313] ? exit_to_user_mode_prepare+0x23c/0x250 [ 539.319714][T18313] futex_wake+0xe4/0x490 [ 539.323978][T18313] ? debug_object_active_state+0x260/0x350 [ 539.329794][T18313] ? futex_wake_mark+0x1a0/0x1a0 [ 539.334728][T18313] ? trace_hardirqs_on+0x2d/0x120 [ 539.339756][T18313] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 539.345554][T18313] do_futex+0x266/0x300 [ 539.349702][T18313] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 539.355585][T18313] ? rcu_read_lock_sched_held+0xd/0x70 [ 539.361044][T18313] ? lock_downgrade+0x6e0/0x6e0 [ 539.365884][T18313] __x64_sys_futex+0x1b0/0x4a0 [ 539.370640][T18313] ? do_futex+0x300/0x300 [ 539.374962][T18313] ? trace_hardirqs_on+0x2d/0x120 [ 539.380002][T18313] do_syscall_64+0x35/0xb0 [ 539.384435][T18313] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 539.390332][T18313] RIP: 0033:0x7feac586c0b9 [ 539.394736][T18313] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 539.414332][T18313] RSP: 002b:00007feac5815218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 539.422739][T18313] RAX: ffffffffffffffda RBX: 00007feac58f8288 RCX: 00007feac586c0b9 [ 539.430700][T18313] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f828c [ 539.438688][T18313] RBP: 00007feac58f8280 R08: 0000000000000031 R09: 0000000000000000 [ 539.446647][T18313] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f828c [ 539.454694][T18313] R13: 00007ffea57520df R14: 00007feac5815300 R15: 0000000000022000 [ 539.462748][T18313] [ 539.471118][T18292] CPU: 0 PID: 18292 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 539.481297][T18292] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 539.491356][T18292] Call Trace: [ 539.494651][T18292] [ 539.497583][T18292] dump_stack_lvl+0xcd/0x134 [ 539.502184][T18292] should_fail.cold+0x5/0xa [ 539.506727][T18292] get_futex_key+0x5a8/0x1c30 [ 539.511405][T18292] ? lock_downgrade+0x6e0/0x6e0 [ 539.516344][T18292] ? futex_setup_timer+0xf0/0xf0 [ 539.521297][T18292] ? kasan_save_stack+0x2e/0x40 [ 539.526179][T18292] ? kasan_save_stack+0x1e/0x40 [ 539.531057][T18292] ? __kasan_record_aux_stack+0xbe/0xd0 [ 539.536635][T18292] ? call_rcu+0x99/0x790 [ 539.540888][T18292] ? task_work_run+0xdd/0x1a0 [ 539.545574][T18292] ? exit_to_user_mode_prepare+0x23c/0x250 [ 539.551481][T18292] futex_wake+0xe4/0x490 [ 539.555743][T18292] ? debug_object_active_state+0x260/0x350 [ 539.561563][T18292] ? futex_wake_mark+0x1a0/0x1a0 [ 539.566517][T18292] ? trace_hardirqs_on+0x2d/0x120 [ 539.571741][T18292] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 539.577681][T18292] do_futex+0x266/0x300 [ 539.581855][T18292] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 539.587763][T18292] ? rcu_read_lock_sched_held+0xd/0x70 [ 539.593243][T18292] ? lock_downgrade+0x6e0/0x6e0 [ 539.598107][T18292] __x64_sys_futex+0x1b0/0x4a0 [ 539.602889][T18292] ? do_futex+0x300/0x300 [ 539.607229][T18292] ? trace_hardirqs_on+0x2d/0x120 [ 539.612276][T18292] do_syscall_64+0x35/0xb0 [ 539.616715][T18292] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 539.622626][T18292] RIP: 0033:0x7feac586c0b9 [ 539.627039][T18292] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 539.646665][T18292] RSP: 002b:00007feac57f4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 539.655093][T18292] RAX: ffffffffffffffda RBX: 00007feac58f8298 RCX: 00007feac586c0b9 [ 539.663074][T18292] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f829c [ 539.671045][T18292] RBP: 00007feac58f8290 R08: 0000000000000031 R09: 0000000000000000 [ 539.679015][T18292] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f829c [ 539.687106][T18292] R13: 00007ffea57520df R14: 00007feac57f4300 R15: 0000000000022000 [ 539.695103][T18292] [ 539.707997][T18311] FAULT_INJECTION: forcing a failure. [ 539.707997][T18311] name fail_futex, interval 1, probability 0, space 0, times 0 [ 539.727172][T18316] CPU: 1 PID: 18316 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 539.737350][T18316] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 539.747405][T18316] Call Trace: [ 539.750678][T18316] [ 539.753604][T18316] dump_stack_lvl+0xcd/0x134 [ 539.758201][T18316] should_fail.cold+0x5/0xa [ 539.762712][T18316] get_futex_key+0x5a8/0x1c30 [ 539.767412][T18316] ? lock_downgrade+0x6e0/0x6e0 [ 539.772285][T18316] ? futex_setup_timer+0xf0/0xf0 [ 539.777239][T18316] ? kasan_save_stack+0x2e/0x40 [ 539.782179][T18316] ? kasan_save_stack+0x1e/0x40 [ 539.787042][T18316] ? __kasan_record_aux_stack+0xbe/0xd0 [ 539.792595][T18316] ? call_rcu+0x99/0x790 [ 539.796844][T18316] ? task_work_run+0xdd/0x1a0 [ 539.798830][T18333] FAULT_INJECTION: forcing a failure. [ 539.798830][T18333] name fail_futex, interval 1, probability 0, space 0, times 0 [ 539.801522][T18316] ? exit_to_user_mode_prepare+0x23c/0x250 [ 539.820049][T18316] futex_wake+0xe4/0x490 [ 539.824313][T18316] ? debug_object_active_state+0x260/0x350 [ 539.830018][T18334] FAULT_INJECTION: forcing a failure. [ 539.830018][T18334] name fail_futex, interval 1, probability 0, space 0, times 0 [ 539.830112][T18316] ? futex_wake_mark+0x1a0/0x1a0 [ 539.847767][T18316] ? trace_hardirqs_on+0x2d/0x120 [ 539.852804][T18316] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 539.858627][T18316] do_futex+0x266/0x300 [ 539.862792][T18316] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 539.868685][T18316] ? rcu_read_lock_sched_held+0xd/0x70 [ 539.874244][T18316] ? lock_downgrade+0x6e0/0x6e0 [ 539.879104][T18316] __x64_sys_futex+0x1b0/0x4a0 [ 539.883872][T18316] ? do_futex+0x300/0x300 [ 539.888202][T18316] ? trace_hardirqs_on+0x2d/0x120 [ 539.893236][T18316] do_syscall_64+0x35/0xb0 [ 539.897658][T18316] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 539.903564][T18316] RIP: 0033:0x7feac586c0b9 [ 539.907982][T18316] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 539.927676][T18316] RSP: 002b:00007feac57f4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 539.936178][T18316] RAX: ffffffffffffffda RBX: 00007feac58f8298 RCX: 00007feac586c0b9 [ 539.944151][T18316] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f829c [ 539.952116][T18316] RBP: 00007feac58f8290 R08: 0000000000000031 R09: 0000000000000000 [ 539.960082][T18316] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f829c [ 539.963987][T18313] FAULT_INJECTION: forcing a failure. [ 539.963987][T18313] name fail_futex, interval 1, probability 0, space 0, times 0 [ 539.968123][T18316] R13: 00007ffea57520df R14: 00007feac57f4300 R15: 0000000000022000 [ 539.968144][T18316] [ 539.996797][T18334] CPU: 0 PID: 18334 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 540.007043][T18334] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 540.017088][T18334] Call Trace: [ 540.020354][T18334] [ 540.023271][T18334] dump_stack_lvl+0xcd/0x134 [ 540.027854][T18334] should_fail.cold+0x5/0xa [ 540.032353][T18334] ? _kstrtoul+0xf0/0xf0 [ 540.036594][T18334] get_futex_key+0x5a8/0x1c30 [ 540.041263][T18334] ? rcu_read_lock_sched_held+0xd/0x70 [ 540.046718][T18334] ? lock_release+0x560/0x780 [ 540.051382][T18334] ? futex_setup_timer+0xf0/0xf0 [ 540.056312][T18334] ? rcu_read_lock_sched_held+0xd/0x70 [ 540.061767][T18334] ? mark_lock.part.0+0x7b1/0x1910 [ 540.066867][T18334] futex_wake+0xe4/0x490 [ 540.071101][T18334] ? ksys_write+0x127/0x250 [ 540.075617][T18334] ? futex_wake_mark+0x1a0/0x1a0 [ 540.080545][T18334] ? proc_task_getattr+0x1f0/0x1f0 [ 540.085654][T18334] ? lock_downgrade+0x6e0/0x6e0 [ 540.090495][T18334] ? preempt_count_add+0x74/0x140 [ 540.095516][T18334] ? vfs_write+0x49a/0xdd0 [ 540.099931][T18334] do_futex+0x266/0x300 [ 540.104087][T18334] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 540.109977][T18334] ? rcu_read_lock_sched_held+0xd/0x70 [ 540.115472][T18334] ? lock_downgrade+0x6e0/0x6e0 [ 540.120320][T18334] __x64_sys_futex+0x1b0/0x4a0 [ 540.125087][T18334] ? do_futex+0x300/0x300 [ 540.129414][T18334] ? trace_hardirqs_on+0x2d/0x120 [ 540.134438][T18334] do_syscall_64+0x35/0xb0 [ 540.138848][T18334] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 540.144733][T18334] RIP: 0033:0x7feac586c0b9 [ 540.149134][T18334] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 540.168740][T18334] RSP: 002b:00007feac57d3218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 540.177148][T18334] RAX: ffffffffffffffda RBX: 00007feac58f82a8 RCX: 00007feac586c0b9 [ 540.185107][T18334] RDX: ffffffffffffffbc RSI: 0000000000000081 RDI: 00007feac58f82ac [ 540.193067][T18334] RBP: 00007feac58f82a0 R08: 0000000000000031 R09: 0000000000000000 [ 540.201032][T18334] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f82ac [ 540.209258][T18334] R13: 00007ffea57520df R14: 00007feac57d3300 R15: 0000000000022000 [ 540.217316][T18334] [ 540.222152][T18333] CPU: 0 PID: 18333 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 540.232330][T18333] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 540.242392][T18333] Call Trace: [ 540.245671][T18333] [ 540.248598][T18333] dump_stack_lvl+0xcd/0x134 [ 540.253201][T18333] should_fail.cold+0x5/0xa [ 540.257717][T18333] ? _kstrtoul+0xf0/0xf0 [ 540.261968][T18333] get_futex_key+0x5a8/0x1c30 [ 540.266647][T18333] ? rcu_read_lock_sched_held+0xd/0x70 [ 540.272113][T18333] ? lock_release+0x560/0x780 [ 540.276793][T18333] ? futex_setup_timer+0xf0/0xf0 [ 540.281754][T18333] ? rcu_read_lock_sched_held+0xd/0x70 [ 540.287224][T18333] ? mark_lock.part.0+0x7b1/0x1910 [ 540.292337][T18333] futex_wake+0xe4/0x490 [ 540.296580][T18333] ? ksys_write+0x127/0x250 [ 540.301086][T18333] ? futex_wake_mark+0x1a0/0x1a0 [ 540.306023][T18333] ? proc_task_getattr+0x1f0/0x1f0 [ 540.311139][T18333] ? lock_downgrade+0x6e0/0x6e0 [ 540.315987][T18333] ? preempt_count_add+0x74/0x140 [ 540.321016][T18333] ? vfs_write+0x49a/0xdd0 [ 540.325433][T18333] do_futex+0x266/0x300 [ 540.329590][T18333] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 540.335497][T18333] ? rcu_read_lock_sched_held+0xd/0x70 [ 540.340986][T18333] ? lock_downgrade+0x6e0/0x6e0 [ 540.345852][T18333] __x64_sys_futex+0x1b0/0x4a0 [ 540.350633][T18333] ? do_futex+0x300/0x300 [ 540.354963][T18333] ? trace_hardirqs_on+0x2d/0x120 [ 540.359996][T18333] do_syscall_64+0x35/0xb0 [ 540.364415][T18333] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 540.370308][T18333] RIP: 0033:0x7feac586c0b9 [ 540.374720][T18333] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 540.394324][T18333] RSP: 002b:00007feac57d3218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 540.402732][T18333] RAX: ffffffffffffffda RBX: 00007feac58f82a8 RCX: 00007feac586c0b9 [ 540.410788][T18333] RDX: ffffffffffffffbc RSI: 0000000000000081 RDI: 00007feac58f82ac [ 540.418758][T18333] RBP: 00007feac58f82a0 R08: 0000000000000031 R09: 0000000000000000 [ 540.426046][T18337] FAULT_INJECTION: forcing a failure. [ 540.426046][T18337] name fail_futex, interval 1, probability 0, space 0, times 0 [ 540.426725][T18333] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f82ac [ 540.447413][T18333] R13: 00007ffea57520df R14: 00007feac57d3300 R15: 0000000000022000 [ 540.455386][T18333] [ 540.458974][T18313] CPU: 1 PID: 18313 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 540.469267][T18313] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 540.479342][T18313] Call Trace: [ 540.482617][T18313] [ 540.485549][T18313] dump_stack_lvl+0xcd/0x134 [ 540.490243][T18313] should_fail.cold+0x5/0xa [ 540.494768][T18313] ? _kstrtoul+0xf0/0xf0 [ 540.499037][T18313] get_futex_key+0x5a8/0x1c30 [ 540.503731][T18313] ? rcu_read_lock_sched_held+0xd/0x70 [ 540.509209][T18313] ? lock_release+0x560/0x780 [ 540.513893][T18313] ? futex_setup_timer+0xf0/0xf0 [ 540.518858][T18313] ? rcu_read_lock_sched_held+0xd/0x70 [ 540.524342][T18313] ? mark_lock.part.0+0x7b1/0x1910 [ 540.529470][T18313] ? locks_remove_posix+0x2d5/0x570 [ 540.534687][T18313] futex_wake+0xe4/0x490 [ 540.538945][T18313] ? ksys_write+0x127/0x250 [ 540.543556][T18313] ? futex_wake_mark+0x1a0/0x1a0 [ 540.548501][T18313] ? proc_task_getattr+0x1f0/0x1f0 [ 540.553624][T18313] ? lock_downgrade+0x6e0/0x6e0 [ 540.558485][T18313] ? preempt_count_add+0x74/0x140 [ 540.563532][T18313] ? vfs_write+0x49a/0xdd0 [ 540.567970][T18313] do_futex+0x266/0x300 [ 540.572145][T18313] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 540.578061][T18313] ? rcu_read_lock_sched_held+0xd/0x70 [ 540.583539][T18313] ? lock_downgrade+0x6e0/0x6e0 [ 540.588487][T18313] __x64_sys_futex+0x1b0/0x4a0 [ 540.593265][T18313] ? do_futex+0x300/0x300 [ 540.597616][T18313] ? trace_hardirqs_on+0x2d/0x120 [ 540.602757][T18313] do_syscall_64+0x35/0xb0 [ 540.607197][T18313] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 540.613112][T18313] RIP: 0033:0x7feac586c0b9 [ 540.617534][T18313] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 540.637149][T18313] RSP: 002b:00007feac5815218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 540.645564][T18313] RAX: ffffffffffffffda RBX: 00007feac58f8288 RCX: 00007feac586c0b9 [ 540.653554][T18313] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f828c [ 540.661538][T18313] RBP: 00007feac58f8280 R08: 0000000000000031 R09: 0000000000000000 [ 540.669520][T18313] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f828c [ 540.677497][T18313] R13: 00007ffea57520df R14: 00007feac5815300 R15: 0000000000022000 [ 540.685486][T18313] [ 540.698959][T18337] CPU: 1 PID: 18337 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 540.699313][T18316] FAULT_INJECTION: forcing a failure. [ 540.699313][T18316] name fail_futex, interval 1, probability 0, space 0, times 0 [ 540.709119][T18337] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 540.709131][T18337] Call Trace: [ 540.709137][T18337] [ 540.709144][T18337] dump_stack_lvl+0xcd/0x134 [ 540.743103][T18337] should_fail.cold+0x5/0xa [ 540.747637][T18337] ? _kstrtoul+0xf0/0xf0 [ 540.751906][T18337] get_futex_key+0x5a8/0x1c30 [ 540.756597][T18337] ? rcu_read_lock_sched_held+0xd/0x70 [ 540.762073][T18337] ? lock_release+0x560/0x780 [ 540.766764][T18337] ? futex_setup_timer+0xf0/0xf0 [ 540.771713][T18337] ? perf_trace_contention_begin+0xa5/0x3a0 [ 540.777630][T18337] futex_wake+0xe4/0x490 [ 540.781890][T18337] ? ksys_write+0x127/0x250 [ 540.786401][T18337] ? futex_wake_mark+0x1a0/0x1a0 [ 540.791365][T18337] ? proc_task_getattr+0x1f0/0x1f0 [ 540.796505][T18337] ? lock_downgrade+0x6e0/0x6e0 [ 540.801369][T18337] ? preempt_count_add+0x74/0x140 [ 540.806418][T18337] ? vfs_write+0x49a/0xdd0 [ 540.810835][T18337] do_futex+0x266/0x300 [ 540.815069][T18337] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 540.820956][T18337] ? rcu_read_lock_sched_held+0xd/0x70 [ 540.826414][T18337] ? lock_downgrade+0x6e0/0x6e0 [ 540.831254][T18337] __x64_sys_futex+0x1b0/0x4a0 [ 540.836011][T18337] ? do_futex+0x300/0x300 [ 540.840334][T18337] ? trace_hardirqs_on+0x2d/0x120 [ 540.845375][T18337] do_syscall_64+0x35/0xb0 [ 540.849804][T18337] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 540.855693][T18337] RIP: 0033:0x7feac586c0b9 [ 540.860097][T18337] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 540.879693][T18337] RSP: 002b:00007feac57b2218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 540.888113][T18337] RAX: ffffffffffffffda RBX: 00007feac58f82b8 RCX: 00007feac586c0b9 [ 540.896074][T18337] RDX: ffffffffffffffbc RSI: 0000000000000081 RDI: 00007feac58f82bc [ 540.904032][T18337] RBP: 00007feac58f82b0 R08: 0000000000000031 R09: 0000000000000000 [ 540.912010][T18337] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f82bc [ 540.919969][T18337] R13: 00007ffea57520df R14: 00007feac57b2300 R15: 0000000000022000 [ 540.927933][T18337] [ 540.941904][T18316] CPU: 1 PID: 18316 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 540.952094][T18316] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 540.962240][T18316] Call Trace: [ 540.965519][T18316] [ 540.968465][T18316] dump_stack_lvl+0xcd/0x134 [ 540.973063][T18316] should_fail.cold+0x5/0xa [ 540.977586][T18316] ? _kstrtoul+0xf0/0xf0 [ 540.981847][T18316] get_futex_key+0x5a8/0x1c30 [ 540.986537][T18316] ? rcu_read_lock_sched_held+0xd/0x70 [ 540.992024][T18316] ? lock_release+0x560/0x780 [ 540.996719][T18316] ? futex_setup_timer+0xf0/0xf0 [ 541.001671][T18316] ? perf_trace_contention_begin+0xa5/0x3a0 [ 541.007599][T18316] ? mark_lock.part.0+0x7b1/0x1910 [ 541.012715][T18316] ? locks_remove_posix+0x2d5/0x570 [ 541.017925][T18316] futex_wake+0xe4/0x490 [ 541.022181][T18316] ? ksys_write+0x127/0x250 [ 541.026689][T18316] ? futex_wake_mark+0x1a0/0x1a0 [ 541.031640][T18316] ? proc_task_getattr+0x1f0/0x1f0 [ 541.036757][T18316] ? lock_downgrade+0x6e0/0x6e0 [ 541.041619][T18316] ? preempt_count_add+0x74/0x140 [ 541.046674][T18316] ? vfs_write+0x49a/0xdd0 [ 541.051123][T18316] do_futex+0x266/0x300 [ 541.055286][T18316] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 541.061187][T18316] ? rcu_read_lock_sched_held+0xd/0x70 [ 541.066680][T18316] ? lock_downgrade+0x6e0/0x6e0 [ 541.071546][T18316] __x64_sys_futex+0x1b0/0x4a0 [ 541.076328][T18316] ? do_futex+0x300/0x300 [ 541.080673][T18316] ? trace_hardirqs_on+0x2d/0x120 [ 541.085730][T18316] do_syscall_64+0x35/0xb0 [ 541.090183][T18316] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 541.096105][T18316] RIP: 0033:0x7feac586c0b9 [ 541.100522][T18316] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 541.120321][T18316] RSP: 002b:00007feac57f4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 541.128744][T18316] RAX: ffffffffffffffda RBX: 00007feac58f8298 RCX: 00007feac586c0b9 [ 541.136726][T18316] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f829c [ 541.144720][T18316] RBP: 00007feac58f8290 R08: 0000000000000031 R09: 0000000000000000 [ 541.152713][T18316] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f829c [ 541.160872][T18316] R13: 00007ffea57520df R14: 00007feac57f4300 R15: 0000000000022000 [ 541.168857][T18316] [ 541.181931][T18311] CPU: 0 PID: 18311 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 541.192126][T18311] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 541.202170][T18311] Call Trace: [ 541.205438][T18311] [ 541.208357][T18311] dump_stack_lvl+0xcd/0x134 [ 541.212964][T18311] should_fail.cold+0x5/0xa [ 541.217465][T18311] get_futex_key+0x5a8/0x1c30 [ 541.222135][T18311] ? lock_downgrade+0x6e0/0x6e0 [ 541.226975][T18311] ? futex_setup_timer+0xf0/0xf0 [ 541.231923][T18311] ? kasan_save_stack+0x2e/0x40 [ 541.236768][T18311] ? kasan_save_stack+0x1e/0x40 [ 541.241637][T18311] ? __kasan_record_aux_stack+0xbe/0xd0 [ 541.247181][T18311] ? call_rcu+0x99/0x790 [ 541.251419][T18311] ? task_work_run+0xdd/0x1a0 [ 541.256094][T18311] ? exit_to_user_mode_prepare+0x23c/0x250 [ 541.261893][T18311] futex_wake+0xe4/0x490 [ 541.266151][T18311] ? debug_object_active_state+0x260/0x350 [ 541.271965][T18311] ? futex_wake_mark+0x1a0/0x1a0 [ 541.276899][T18311] ? trace_hardirqs_on+0x2d/0x120 [ 541.281924][T18311] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 541.287810][T18311] do_futex+0x266/0x300 [ 541.291981][T18311] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 541.297868][T18311] ? rcu_read_lock_sched_held+0xd/0x70 [ 541.303326][T18311] ? lock_downgrade+0x6e0/0x6e0 [ 541.308165][T18311] __x64_sys_futex+0x1b0/0x4a0 [ 541.312919][T18311] ? do_futex+0x300/0x300 [ 541.317240][T18311] ? trace_hardirqs_on+0x2d/0x120 [ 541.322263][T18311] do_syscall_64+0x35/0xb0 [ 541.326674][T18311] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 541.332560][T18311] RIP: 0033:0x7feac586c0b9 [ 541.336963][T18311] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 541.356561][T18311] RSP: 002b:00007feac5815218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 541.364961][T18311] RAX: ffffffffffffffda RBX: 00007feac58f8288 RCX: 00007feac586c0b9 [ 541.373354][T18311] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f828c [ 541.381313][T18311] RBP: 00007feac58f8280 R08: 0000000000000031 R09: 0000000000000000 [ 541.389269][T18311] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f828c [ 541.397230][T18311] R13: 00007ffea57520df R14: 00007feac5815300 R15: 0000000000022000 [ 541.405195][T18311] [ 541.430496][T18324] FAULT_INJECTION: forcing a failure. [ 541.430496][T18324] name fail_futex, interval 1, probability 0, space 0, times 0 [ 541.443896][T18324] CPU: 1 PID: 18324 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 541.454098][T18324] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 541.464157][T18324] Call Trace: [ 541.467439][T18324] [ 541.470377][T18324] dump_stack_lvl+0xcd/0x134 [ 541.475079][T18324] should_fail.cold+0x5/0xa [ 541.479607][T18324] get_futex_key+0x5a8/0x1c30 [ 541.484308][T18324] ? lock_downgrade+0x6e0/0x6e0 [ 541.489176][T18324] ? futex_setup_timer+0xf0/0xf0 [ 541.494134][T18324] ? kasan_save_stack+0x2e/0x40 [ 541.499002][T18324] ? kasan_save_stack+0x1e/0x40 [ 541.503872][T18324] ? __kasan_record_aux_stack+0xbe/0xd0 [ 541.509443][T18324] ? call_rcu+0x99/0x790 [ 541.513699][T18324] ? task_work_run+0xdd/0x1a0 [ 541.518440][T18324] ? exit_to_user_mode_prepare+0x23c/0x250 [ 541.524258][T18324] futex_wake+0xe4/0x490 [ 541.528516][T18324] ? debug_object_active_state+0x260/0x350 [ 541.534339][T18324] ? futex_wake_mark+0x1a0/0x1a0 [ 541.539290][T18324] ? trace_hardirqs_on+0x2d/0x120 [ 541.544330][T18324] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 541.550148][T18324] do_futex+0x266/0x300 [ 541.554326][T18324] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 541.560358][T18324] ? rcu_read_lock_sched_held+0xd/0x70 [ 541.565844][T18324] ? lock_downgrade+0x6e0/0x6e0 [ 541.570727][T18324] __x64_sys_futex+0x1b0/0x4a0 [ 541.575515][T18324] ? do_futex+0x300/0x300 [ 541.579955][T18324] ? trace_hardirqs_on+0x2d/0x120 [ 541.585006][T18324] do_syscall_64+0x35/0xb0 [ 541.589438][T18324] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 541.595380][T18324] RIP: 0033:0x7feac586c0b9 [ 541.599810][T18324] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 541.619432][T18324] RSP: 002b:00007feac57b2218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 541.627851][T18324] RAX: ffffffffffffffda RBX: 00007feac58f82b8 RCX: 00007feac586c0b9 [ 541.635829][T18324] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f82bc [ 541.643802][T18324] RBP: 00007feac58f82b0 R08: 0000000000000031 R09: 0000000000000000 [ 541.651785][T18324] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f82bc [ 541.659858][T18324] R13: 00007ffea57520df R14: 00007feac57b2300 R15: 0000000000022000 [ 541.667843][T18324] [ 541.672934][T18357] FAULT_INJECTION: forcing a failure. [ 541.672934][T18357] name fail_futex, interval 1, probability 0, space 0, times 0 [ 541.687957][T18351] FAULT_INJECTION: forcing a failure. [ 541.687957][T18351] name fail_futex, interval 1, probability 0, space 0, times 0 [ 541.708530][T18351] CPU: 1 PID: 18351 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 541.718701][T18351] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 541.728777][T18351] Call Trace: [ 541.732065][T18351] [ 541.734998][T18351] dump_stack_lvl+0xcd/0x134 [ 541.739600][T18351] should_fail.cold+0x5/0xa [ 541.744121][T18351] get_futex_key+0x5a8/0x1c30 [ 541.748826][T18351] ? lock_downgrade+0x6e0/0x6e0 [ 541.753709][T18351] ? futex_setup_timer+0xf0/0xf0 [ 541.758667][T18351] ? kasan_save_stack+0x2e/0x40 [ 541.763550][T18351] ? kasan_save_stack+0x1e/0x40 [ 541.768415][T18351] ? __kasan_record_aux_stack+0xbe/0xd0 [ 541.774012][T18351] ? call_rcu+0x99/0x790 [ 541.778261][T18351] ? task_work_run+0xdd/0x1a0 [ 541.782955][T18351] ? exit_to_user_mode_prepare+0x23c/0x250 [ 541.788772][T18351] futex_wake+0xe4/0x490 [ 541.793030][T18351] ? debug_object_active_state+0x260/0x350 [ 541.798867][T18351] ? futex_wake_mark+0x1a0/0x1a0 [ 541.803829][T18351] ? trace_hardirqs_on+0x2d/0x120 [ 541.808873][T18351] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 541.814861][T18351] do_futex+0x266/0x300 [ 541.819021][T18351] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 541.824920][T18351] ? rcu_read_lock_sched_held+0xd/0x70 [ 541.830394][T18351] ? lock_downgrade+0x6e0/0x6e0 [ 541.835288][T18351] __x64_sys_futex+0x1b0/0x4a0 [ 541.840062][T18351] ? do_futex+0x300/0x300 [ 541.844409][T18351] ? trace_hardirqs_on+0x2d/0x120 [ 541.846068][T18355] FAULT_INJECTION: forcing a failure. [ 541.846068][T18355] name fail_futex, interval 1, probability 0, space 0, times 0 [ 541.849435][T18351] do_syscall_64+0x35/0xb0 [ 541.849462][T18351] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 541.872654][T18351] RIP: 0033:0x7feac586c0b9 [ 541.877084][T18351] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 541.896713][T18351] RSP: 002b:00007feac5815218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 541.905141][T18351] RAX: ffffffffffffffda RBX: 00007feac58f8288 RCX: 00007feac586c0b9 [ 541.913120][T18351] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f828c [ 541.921101][T18351] RBP: 00007feac58f8280 R08: 0000000000000031 R09: 0000000000000000 [ 541.929084][T18351] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f828c [ 541.937058][T18351] R13: 00007ffea57520df R14: 00007feac5815300 R15: 0000000000022000 [ 541.945304][T18351] [ 541.953190][T18357] CPU: 1 PID: 18357 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 541.963533][T18357] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 541.973608][T18357] Call Trace: [ 541.976899][T18357] [ 541.979835][T18357] dump_stack_lvl+0xcd/0x134 [ 541.984449][T18357] should_fail.cold+0x5/0xa [ 541.988982][T18357] get_futex_key+0x5a8/0x1c30 [ 541.993679][T18357] ? lock_downgrade+0x6e0/0x6e0 [ 541.998548][T18357] ? futex_setup_timer+0xf0/0xf0 [ 542.003505][T18357] ? kasan_save_stack+0x2e/0x40 [ 542.008379][T18357] ? kasan_save_stack+0x1e/0x40 [ 542.013248][T18357] ? __kasan_record_aux_stack+0xbe/0xd0 [ 542.018821][T18357] ? call_rcu+0x99/0x790 [ 542.023083][T18357] ? task_work_run+0xdd/0x1a0 [ 542.027771][T18357] ? exit_to_user_mode_prepare+0x23c/0x250 [ 542.033583][T18357] futex_wake+0xe4/0x490 [ 542.037838][T18357] ? debug_object_active_state+0x260/0x350 [ 542.043666][T18357] ? futex_wake_mark+0x1a0/0x1a0 [ 542.048635][T18357] ? trace_hardirqs_on+0x2d/0x120 [ 542.053760][T18357] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 542.059574][T18357] do_futex+0x266/0x300 [ 542.063745][T18357] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 542.069654][T18357] ? rcu_read_lock_sched_held+0xd/0x70 [ 542.075138][T18357] ? lock_downgrade+0x6e0/0x6e0 [ 542.080010][T18357] __x64_sys_futex+0x1b0/0x4a0 [ 542.084794][T18357] ? do_futex+0x300/0x300 [ 542.089140][T18357] ? trace_hardirqs_on+0x2d/0x120 [ 542.094194][T18357] do_syscall_64+0x35/0xb0 [ 542.098629][T18357] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 542.104539][T18357] RIP: 0033:0x7feac586c0b9 [ 542.108974][T18357] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 542.128592][T18357] RSP: 002b:00007feac57b2218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 542.137104][T18357] RAX: ffffffffffffffda RBX: 00007feac58f82b8 RCX: 00007feac586c0b9 [ 542.145095][T18357] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f82bc [ 542.153087][T18357] RBP: 00007feac58f82b0 R08: 0000000000000031 R09: 0000000000000000 [ 542.161082][T18357] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f82bc [ 542.169077][T18357] R13: 00007ffea57520df R14: 00007feac57b2300 R15: 0000000000022000 [ 542.177067][T18357] [ 542.193903][T18355] CPU: 1 PID: 18355 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 542.204106][T18355] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 542.214181][T18355] Call Trace: [ 542.217557][T18355] [ 542.220495][T18355] dump_stack_lvl+0xcd/0x134 [ 542.225105][T18355] should_fail.cold+0x5/0xa [ 542.229631][T18355] ? _kstrtoul+0xf0/0xf0 [ 542.233898][T18355] get_futex_key+0x5a8/0x1c30 [ 542.238593][T18355] ? rcu_read_lock_sched_held+0xd/0x70 [ 542.244075][T18355] ? lock_release+0x560/0x780 [ 542.248769][T18355] ? futex_setup_timer+0xf0/0xf0 [ 542.253725][T18355] ? perf_trace_contention_begin+0xa5/0x3a0 [ 542.259636][T18355] ? mark_lock.part.0+0x7b1/0x1910 [ 542.264849][T18355] ? locks_remove_posix+0x2d5/0x570 [ 542.270068][T18355] futex_wake+0xe4/0x490 [ 542.274320][T18355] ? ksys_write+0x127/0x250 [ 542.278841][T18355] ? futex_wake_mark+0x1a0/0x1a0 [ 542.283801][T18355] ? proc_task_getattr+0x1f0/0x1f0 [ 542.288941][T18355] ? lock_downgrade+0x6e0/0x6e0 [ 542.293807][T18355] ? preempt_count_add+0x74/0x140 [ 542.298865][T18355] ? vfs_write+0x49a/0xdd0 [ 542.303300][T18355] do_futex+0x266/0x300 [ 542.307484][T18355] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 542.313395][T18355] ? rcu_read_lock_sched_held+0xd/0x70 [ 542.318882][T18355] ? lock_downgrade+0x6e0/0x6e0 [ 542.323744][T18355] __x64_sys_futex+0x1b0/0x4a0 [ 542.328523][T18355] ? do_futex+0x300/0x300 [ 542.332867][T18355] ? trace_hardirqs_on+0x2d/0x120 [ 542.337914][T18355] do_syscall_64+0x35/0xb0 [ 542.342347][T18355] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 542.348260][T18355] RIP: 0033:0x7feac586c0b9 [ 542.352687][T18355] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 542.372417][T18355] RSP: 002b:00007feac57f4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 542.380851][T18355] RAX: ffffffffffffffda RBX: 00007feac58f8298 RCX: 00007feac586c0b9 [ 542.388855][T18355] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f829c [ 542.397194][T18355] RBP: 00007feac58f8290 R08: 0000000000000031 R09: 0000000000000000 [ 542.405180][T18355] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f829c [ 542.413162][T18355] R13: 00007ffea57520df R14: 00007feac57f4300 R15: 0000000000022000 [ 542.421169][T18355] [ 542.428951][T18364] FAULT_INJECTION: forcing a failure. [ 542.428951][T18364] name fail_futex, interval 1, probability 0, space 0, times 0 [ 542.445995][T18364] CPU: 1 PID: 18364 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 542.456164][T18364] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 542.466220][T18364] Call Trace: [ 542.469497][T18364] [ 542.472433][T18364] dump_stack_lvl+0xcd/0x134 [ 542.477133][T18364] should_fail.cold+0x5/0xa [ 542.481659][T18364] get_futex_key+0x5a8/0x1c30 [ 542.486357][T18364] ? lock_downgrade+0x6e0/0x6e0 [ 542.491225][T18364] ? futex_setup_timer+0xf0/0xf0 [ 542.496177][T18364] ? kasan_save_stack+0x2e/0x40 [ 542.501043][T18364] ? kasan_save_stack+0x1e/0x40 [ 542.505917][T18364] ? __kasan_record_aux_stack+0xbe/0xd0 [ 542.511687][T18364] ? call_rcu+0x99/0x790 [ 542.515951][T18364] ? task_work_run+0xdd/0x1a0 [ 542.520663][T18364] ? exit_to_user_mode_prepare+0x23c/0x250 [ 542.526565][T18364] futex_wake+0xe4/0x490 [ 542.530814][T18364] ? debug_object_active_state+0x260/0x350 [ 542.536642][T18364] ? futex_wake_mark+0x1a0/0x1a0 [ 542.541591][T18364] ? trace_hardirqs_on+0x2d/0x120 [ 542.546638][T18364] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 542.552441][T18364] do_futex+0x266/0x300 [ 542.556590][T18364] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 542.562504][T18364] ? rcu_read_lock_sched_held+0xd/0x70 [ 542.567963][T18364] ? lock_downgrade+0x6e0/0x6e0 [ 542.572805][T18364] __x64_sys_futex+0x1b0/0x4a0 [ 542.577579][T18364] ? do_futex+0x300/0x300 [ 542.581917][T18364] ? trace_hardirqs_on+0x2d/0x120 [ 542.587029][T18364] do_syscall_64+0x35/0xb0 [ 542.591455][T18364] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 542.597341][T18364] RIP: 0033:0x7feac586c0b9 [ 542.601745][T18364] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 542.621429][T18364] RSP: 002b:00007feac57f4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 542.629830][T18364] RAX: ffffffffffffffda RBX: 00007feac58f8298 RCX: 00007feac586c0b9 [ 542.637790][T18364] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f829c [ 542.645747][T18364] RBP: 00007feac58f8290 R08: 0000000000000031 R09: 0000000000000000 [ 542.653813][T18364] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f829c [ 542.661772][T18364] R13: 00007ffea57520df R14: 00007feac57f4300 R15: 0000000000022000 [ 542.669823][T18364] [ 542.793402][T18330] FAULT_INJECTION: forcing a failure. [ 542.793402][T18330] name fail_futex, interval 1, probability 0, space 0, times 0 [ 542.817525][T18330] CPU: 0 PID: 18330 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 542.827710][T18330] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 542.837821][T18330] Call Trace: [ 542.841105][T18330] [ 542.844037][T18330] dump_stack_lvl+0xcd/0x134 [ 542.848646][T18330] should_fail.cold+0x5/0xa [ 542.853171][T18330] get_futex_key+0x5a8/0x1c30 [ 542.857876][T18330] ? lock_downgrade+0x6e0/0x6e0 [ 542.862734][T18330] ? futex_setup_timer+0xf0/0xf0 [ 542.867679][T18330] ? kasan_save_stack+0x2e/0x40 [ 542.872548][T18330] ? kasan_save_stack+0x1e/0x40 [ 542.877425][T18330] ? __kasan_record_aux_stack+0xbe/0xd0 [ 542.879915][T18373] FAULT_INJECTION: forcing a failure. [ 542.879915][T18373] name fail_futex, interval 1, probability 0, space 0, times 0 [ 542.882980][T18330] ? call_rcu+0x99/0x790 [ 542.883005][T18330] ? task_work_run+0xdd/0x1a0 [ 542.904907][T18330] ? exit_to_user_mode_prepare+0x23c/0x250 [ 542.910833][T18330] futex_wake+0xe4/0x490 [ 542.914890][T18351] FAULT_INJECTION: forcing a failure. [ 542.914890][T18351] name fail_futex, interval 1, probability 0, space 0, times 0 [ 542.915078][T18330] ? debug_object_active_state+0x260/0x350 [ 542.933644][T18330] ? futex_wake_mark+0x1a0/0x1a0 [ 542.938616][T18330] ? trace_hardirqs_on+0x2d/0x120 [ 542.943708][T18330] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 542.949535][T18330] do_futex+0x266/0x300 [ 542.953701][T18330] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 542.959608][T18330] ? rcu_read_lock_sched_held+0xd/0x70 [ 542.965096][T18330] ? lock_downgrade+0x6e0/0x6e0 [ 542.969955][T18330] __x64_sys_futex+0x1b0/0x4a0 [ 542.974828][T18330] ? do_futex+0x300/0x300 [ 542.979174][T18330] ? trace_hardirqs_on+0x2d/0x120 [ 542.984234][T18330] do_syscall_64+0x35/0xb0 [ 542.988668][T18330] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 542.994583][T18330] RIP: 0033:0x7feac586c0b9 [ 542.999000][T18330] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 543.018687][T18330] RSP: 002b:00007feac5815218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 543.027214][T18330] RAX: ffffffffffffffda RBX: 00007feac58f8288 RCX: 00007feac586c0b9 [ 543.035184][T18330] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f828c [ 543.043148][T18330] RBP: 00007feac58f8280 R08: 0000000000000031 R09: 0000000000000000 [ 543.051106][T18330] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f828c [ 543.059067][T18330] R13: 00007ffea57520df R14: 00007feac5815300 R15: 0000000000022000 [ 543.067033][T18330] [ 543.071496][T18351] CPU: 0 PID: 18351 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 543.081671][T18351] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 543.091743][T18351] Call Trace: [ 543.095024][T18351] [ 543.097957][T18351] dump_stack_lvl+0xcd/0x134 [ 543.102558][T18351] should_fail.cold+0x5/0xa [ 543.107075][T18351] get_futex_key+0x5a8/0x1c30 [ 543.111773][T18351] ? lock_downgrade+0x6e0/0x6e0 [ 543.116639][T18351] ? futex_setup_timer+0xf0/0xf0 [ 543.120925][T18377] FAULT_INJECTION: forcing a failure. [ 543.120925][T18377] name fail_futex, interval 1, probability 0, space 0, times 0 [ 543.121566][T18351] ? kasan_save_stack+0x2e/0x40 [ 543.139139][T18351] ? kasan_save_stack+0x1e/0x40 [ 543.144012][T18351] ? __kasan_record_aux_stack+0xbe/0xd0 [ 543.149578][T18351] ? call_rcu+0x99/0x790 [ 543.153834][T18351] ? task_work_run+0xdd/0x1a0 [ 543.158620][T18351] ? exit_to_user_mode_prepare+0x23c/0x250 [ 543.164442][T18351] futex_wake+0xe4/0x490 [ 543.168700][T18351] ? debug_object_active_state+0x260/0x350 [ 543.174526][T18351] ? futex_wake_mark+0x1a0/0x1a0 [ 543.179483][T18351] ? trace_hardirqs_on+0x2d/0x120 [ 543.184530][T18351] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 543.190358][T18351] do_futex+0x266/0x300 [ 543.194536][T18351] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 543.200437][T18351] ? rcu_read_lock_sched_held+0xd/0x70 [ 543.205923][T18351] ? lock_downgrade+0x6e0/0x6e0 [ 543.210786][T18351] __x64_sys_futex+0x1b0/0x4a0 [ 543.215558][T18351] ? do_futex+0x300/0x300 [ 543.219895][T18351] ? trace_hardirqs_on+0x2d/0x120 [ 543.224949][T18351] do_syscall_64+0x35/0xb0 [ 543.229385][T18351] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 543.235288][T18351] RIP: 0033:0x7feac586c0b9 [ 543.239709][T18351] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 543.259330][T18351] RSP: 002b:00007feac5815218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 543.267791][T18351] RAX: ffffffffffffffda RBX: 00007feac58f8288 RCX: 00007feac586c0b9 [ 543.275771][T18351] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f828c [ 543.283756][T18351] RBP: 00007feac58f8280 R08: 0000000000000031 R09: 0000000000000000 [ 543.291736][T18351] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f828c [ 543.299714][T18351] R13: 00007ffea57520df R14: 00007feac5815300 R15: 0000000000022000 [ 543.307691][T18351] [ 543.311463][T18373] CPU: 0 PID: 18373 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 543.321637][T18373] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 543.331789][T18373] Call Trace: [ 543.335161][T18373] [ 543.338275][T18373] dump_stack_lvl+0xcd/0x134 [ 543.342886][T18373] should_fail.cold+0x5/0xa [ 543.347414][T18373] get_futex_key+0x5a8/0x1c30 [ 543.352109][T18373] ? lock_downgrade+0x6e0/0x6e0 [ 543.356979][T18373] ? futex_setup_timer+0xf0/0xf0 [ 543.361931][T18373] ? kasan_save_stack+0x2e/0x40 [ 543.366794][T18373] ? kasan_save_stack+0x1e/0x40 [ 543.371663][T18373] ? __kasan_record_aux_stack+0xbe/0xd0 [ 543.377235][T18373] ? call_rcu+0x99/0x790 [ 543.381490][T18373] ? task_work_run+0xdd/0x1a0 [ 543.386181][T18373] ? exit_to_user_mode_prepare+0x23c/0x250 [ 543.392005][T18373] futex_wake+0xe4/0x490 [ 543.396263][T18373] ? debug_object_active_state+0x260/0x350 [ 543.402082][T18373] ? futex_wake_mark+0x1a0/0x1a0 [ 543.407024][T18373] ? trace_hardirqs_on+0x2d/0x120 [ 543.412068][T18373] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 543.417883][T18373] do_futex+0x266/0x300 [ 543.422058][T18373] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 543.427964][T18373] ? rcu_read_lock_sched_held+0xd/0x70 [ 543.433449][T18373] ? lock_downgrade+0x6e0/0x6e0 [ 543.438320][T18373] __x64_sys_futex+0x1b0/0x4a0 [ 543.443111][T18373] ? do_futex+0x300/0x300 [ 543.447553][T18373] ? trace_hardirqs_on+0x2d/0x120 [ 543.452621][T18373] do_syscall_64+0x35/0xb0 [ 543.457082][T18373] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 543.462993][T18373] RIP: 0033:0x7feac586c0b9 [ 543.467427][T18373] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 543.487051][T18373] RSP: 002b:00007feac57d3218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 543.495476][T18373] RAX: ffffffffffffffda RBX: 00007feac58f82a8 RCX: 00007feac586c0b9 [ 543.503548][T18373] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f82ac [ 543.511536][T18373] RBP: 00007feac58f82a0 R08: 0000000000000031 R09: 0000000000000000 [ 543.519515][T18373] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f82ac [ 543.527502][T18373] R13: 00007ffea57520df R14: 00007feac57d3300 R15: 0000000000022000 [ 543.535491][T18373] [ 543.539650][T18383] FAULT_INJECTION: forcing a failure. [ 543.539650][T18383] name fail_futex, interval 1, probability 0, space 0, times 0 [ 543.556275][T18377] CPU: 0 PID: 18377 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 543.557552][T18381] FAULT_INJECTION: forcing a failure. [ 543.557552][T18381] name fail_futex, interval 1, probability 0, space 0, times 0 [ 543.566421][T18377] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 543.566433][T18377] Call Trace: [ 543.566439][T18377] [ 543.566445][T18377] dump_stack_lvl+0xcd/0x134 [ 543.600037][T18377] should_fail.cold+0x5/0xa [ 543.604568][T18377] get_futex_key+0x5a8/0x1c30 [ 543.609265][T18377] ? lock_downgrade+0x6e0/0x6e0 [ 543.614125][T18377] ? futex_setup_timer+0xf0/0xf0 [ 543.619075][T18377] ? kasan_save_stack+0x2e/0x40 [ 543.623937][T18377] ? kasan_save_stack+0x1e/0x40 [ 543.628810][T18377] ? __kasan_record_aux_stack+0xbe/0xd0 [ 543.634813][T18377] ? call_rcu+0x99/0x790 [ 543.639075][T18377] ? task_work_run+0xdd/0x1a0 [ 543.643770][T18377] ? exit_to_user_mode_prepare+0x23c/0x250 [ 543.649590][T18377] futex_wake+0xe4/0x490 [ 543.653880][T18377] ? debug_object_active_state+0x260/0x350 [ 543.659709][T18377] ? futex_wake_mark+0x1a0/0x1a0 [ 543.664673][T18377] ? trace_hardirqs_on+0x2d/0x120 [ 543.669716][T18377] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 543.675535][T18377] do_futex+0x266/0x300 [ 543.679733][T18377] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 543.685642][T18377] ? rcu_read_lock_sched_held+0xd/0x70 [ 543.691122][T18377] ? lock_downgrade+0x6e0/0x6e0 [ 543.695980][T18377] __x64_sys_futex+0x1b0/0x4a0 [ 543.700763][T18377] ? do_futex+0x300/0x300 [ 543.705112][T18377] ? trace_hardirqs_on+0x2d/0x120 [ 543.710160][T18377] do_syscall_64+0x35/0xb0 [ 543.714605][T18377] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 543.720513][T18377] RIP: 0033:0x7feac586c0b9 [ 543.724940][T18377] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 543.746598][T18377] RSP: 002b:00007feac5791218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 543.755058][T18377] RAX: ffffffffffffffda RBX: 00007feac58f82c8 RCX: 00007feac586c0b9 [ 543.763058][T18377] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f82cc [ 543.771126][T18377] RBP: 00007feac58f82c0 R08: 0000000000000031 R09: 0000000000000000 [ 543.779362][T18377] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f82cc [ 543.787349][T18377] R13: 00007ffea57520df R14: 00007feac5791300 R15: 0000000000022000 [ 543.795426][T18377] [ 543.800680][T18383] CPU: 0 PID: 18383 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 543.810837][T18383] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 543.820882][T18383] Call Trace: [ 543.824145][T18383] [ 543.827064][T18383] dump_stack_lvl+0xcd/0x134 [ 543.831654][T18383] should_fail.cold+0x5/0xa [ 543.836182][T18383] get_futex_key+0x5a8/0x1c30 [ 543.840856][T18383] ? lock_downgrade+0x6e0/0x6e0 [ 543.845697][T18383] ? futex_setup_timer+0xf0/0xf0 [ 543.850626][T18383] ? kasan_save_stack+0x2e/0x40 [ 543.855470][T18383] ? kasan_save_stack+0x1e/0x40 [ 543.860314][T18383] ? __kasan_record_aux_stack+0xbe/0xd0 [ 543.865855][T18383] ? call_rcu+0x99/0x790 [ 543.870088][T18383] ? task_work_run+0xdd/0x1a0 [ 543.874764][T18383] ? exit_to_user_mode_prepare+0x23c/0x250 [ 543.880561][T18383] futex_wake+0xe4/0x490 [ 543.884795][T18383] ? debug_object_active_state+0x260/0x350 [ 543.890595][T18383] ? futex_wake_mark+0x1a0/0x1a0 [ 543.895529][T18383] ? trace_hardirqs_on+0x2d/0x120 [ 543.900553][T18383] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 543.906350][T18383] do_futex+0x266/0x300 [ 543.910503][T18383] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 543.916387][T18383] ? rcu_read_lock_sched_held+0xd/0x70 [ 543.921843][T18383] ? lock_downgrade+0x6e0/0x6e0 [ 543.926684][T18383] __x64_sys_futex+0x1b0/0x4a0 [ 543.931441][T18383] ? do_futex+0x300/0x300 [ 543.935783][T18383] ? trace_hardirqs_on+0x2d/0x120 [ 543.940815][T18383] do_syscall_64+0x35/0xb0 [ 543.945398][T18383] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 543.951393][T18383] RIP: 0033:0x7feac586c0b9 [ 543.955795][T18383] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 543.975392][T18383] RSP: 002b:00007feac57d3218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 543.983879][T18383] RAX: ffffffffffffffda RBX: 00007feac58f82a8 RCX: 00007feac586c0b9 [ 543.991840][T18383] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f82ac [ 544.000005][T18383] RBP: 00007feac58f82a0 R08: 0000000000000031 R09: 0000000000000000 [ 544.007971][T18383] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f82ac [ 544.015932][T18383] R13: 00007ffea57520df R14: 00007feac57d3300 R15: 0000000000022000 [ 544.023896][T18383] [ 544.082036][T18388] FAULT_INJECTION: forcing a failure. [ 544.082036][T18388] name fail_futex, interval 1, probability 0, space 0, times 0 [ 544.093015][T18381] CPU: 1 PID: 18381 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 544.104965][T18381] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 544.115030][T18381] Call Trace: [ 544.118400][T18381] [ 544.121339][T18381] dump_stack_lvl+0xcd/0x134 [ 544.125951][T18381] should_fail.cold+0x5/0xa [ 544.130469][T18381] ? _kstrtoul+0xf0/0xf0 [ 544.134735][T18381] get_futex_key+0x5a8/0x1c30 [ 544.139417][T18381] ? rcu_read_lock_sched_held+0xd/0x70 [ 544.144899][T18381] ? lock_release+0x560/0x780 [ 544.149589][T18381] ? futex_setup_timer+0xf0/0xf0 [ 544.154528][T18381] ? perf_trace_contention_begin+0xa5/0x3a0 [ 544.160442][T18381] ? mark_lock.part.0+0x7b1/0x1910 [ 544.165564][T18381] ? locks_remove_posix+0x2d5/0x570 [ 544.170801][T18381] futex_wake+0xe4/0x490 [ 544.175062][T18381] ? ksys_write+0x127/0x250 [ 544.179575][T18381] ? futex_wake_mark+0x1a0/0x1a0 [ 544.184619][T18381] ? proc_task_getattr+0x1f0/0x1f0 [ 544.189745][T18381] ? lock_downgrade+0x6e0/0x6e0 [ 544.194614][T18381] ? preempt_count_add+0x74/0x140 [ 544.199657][T18381] ? vfs_write+0x49a/0xdd0 [ 544.204093][T18381] do_futex+0x266/0x300 [ 544.208289][T18381] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 544.214201][T18381] ? rcu_read_lock_sched_held+0xd/0x70 [ 544.219688][T18381] ? lock_downgrade+0x6e0/0x6e0 [ 544.224552][T18381] __x64_sys_futex+0x1b0/0x4a0 [ 544.229341][T18381] ? do_futex+0x300/0x300 [ 544.233685][T18381] ? trace_hardirqs_on+0x2d/0x120 [ 544.238725][T18381] do_syscall_64+0x35/0xb0 [ 544.243159][T18381] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 544.249155][T18381] RIP: 0033:0x7feac586c0b9 [ 544.253576][T18381] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 544.273275][T18381] RSP: 002b:00007feac57f4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 544.281786][T18381] RAX: ffffffffffffffda RBX: 00007feac58f8298 RCX: 00007feac586c0b9 [ 544.289766][T18381] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f829c [ 544.297835][T18381] RBP: 00007feac58f8290 R08: 0000000000000031 R09: 0000000000000000 [ 544.305817][T18381] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f829c [ 544.313794][T18381] R13: 00007ffea57520df R14: 00007feac57f4300 R15: 0000000000022000 [ 544.321787][T18381] [ 544.336598][T18388] CPU: 0 PID: 18388 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 544.347024][T18388] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 544.357096][T18388] Call Trace: [ 544.360383][T18388] [ 544.363426][T18388] dump_stack_lvl+0xcd/0x134 [ 544.368039][T18388] should_fail.cold+0x5/0xa [ 544.372557][T18388] get_futex_key+0x5a8/0x1c30 [ 544.377240][T18388] ? lock_downgrade+0x6e0/0x6e0 [ 544.382104][T18388] ? futex_setup_timer+0xf0/0xf0 [ 544.383010][T18395] FAULT_INJECTION: forcing a failure. [ 544.383010][T18395] name fail_futex, interval 1, probability 0, space 0, times 0 [ 544.387046][T18388] ? kasan_save_stack+0x2e/0x40 [ 544.387073][T18388] ? kasan_save_stack+0x1e/0x40 [ 544.409488][T18388] ? __kasan_record_aux_stack+0xbe/0xd0 [ 544.415051][T18388] ? call_rcu+0x99/0x790 [ 544.419301][T18388] ? task_work_run+0xdd/0x1a0 [ 544.424009][T18388] ? exit_to_user_mode_prepare+0x23c/0x250 [ 544.429827][T18388] futex_wake+0xe4/0x490 [ 544.434246][T18388] ? debug_object_active_state+0x260/0x350 [ 544.440170][T18388] ? futex_wake_mark+0x1a0/0x1a0 [ 544.445210][T18388] ? trace_hardirqs_on+0x2d/0x120 [ 544.450246][T18388] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 544.456075][T18388] do_futex+0x266/0x300 [ 544.460251][T18388] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 544.466168][T18388] ? rcu_read_lock_sched_held+0xd/0x70 [ 544.471660][T18388] ? lock_downgrade+0x6e0/0x6e0 [ 544.476547][T18388] __x64_sys_futex+0x1b0/0x4a0 [ 544.481328][T18388] ? do_futex+0x300/0x300 [ 544.485673][T18388] ? trace_hardirqs_on+0x2d/0x120 [ 544.490725][T18388] do_syscall_64+0x35/0xb0 [ 544.495144][T18388] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 544.501056][T18388] RIP: 0033:0x7feac586c0b9 [ 544.505467][T18388] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 544.508660][T18368] FAULT_INJECTION: forcing a failure. [ 544.508660][T18368] name fail_futex, interval 1, probability 0, space 0, times 0 [ 544.525059][T18388] RSP: 002b:00007feac57f4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 544.525080][T18388] RAX: ffffffffffffffda RBX: 00007feac58f8298 RCX: 00007feac586c0b9 [ 544.525094][T18388] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f829c [ 544.538683][T18391] FAULT_INJECTION: forcing a failure. [ 544.538683][T18391] name fail_futex, interval 1, probability 0, space 0, times 0 [ 544.546185][T18388] RBP: 00007feac58f8290 R08: 0000000000000031 R09: 0000000000000000 [ 544.546198][T18388] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f829c [ 544.546211][T18388] R13: 00007ffea57520df R14: 00007feac57f4300 R15: 0000000000022000 [ 544.598834][T18388] [ 544.607528][T18395] CPU: 1 PID: 18395 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 544.616517][T18405] FAULT_INJECTION: forcing a failure. [ 544.616517][T18405] name fail_futex, interval 1, probability 0, space 0, times 0 [ 544.617684][T18395] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 544.640450][T18395] Call Trace: [ 544.643720][T18395] [ 544.646642][T18395] dump_stack_lvl+0xcd/0x134 [ 544.651229][T18395] should_fail.cold+0x5/0xa [ 544.655733][T18395] get_futex_key+0x5a8/0x1c30 [ 544.660408][T18395] ? lock_downgrade+0x6e0/0x6e0 [ 544.665259][T18395] ? futex_setup_timer+0xf0/0xf0 [ 544.670196][T18395] ? kasan_save_stack+0x2e/0x40 [ 544.675044][T18395] ? kasan_save_stack+0x1e/0x40 [ 544.679919][T18395] ? __kasan_record_aux_stack+0xbe/0xd0 [ 544.685471][T18395] ? call_rcu+0x99/0x790 [ 544.689712][T18395] ? task_work_run+0xdd/0x1a0 [ 544.694477][T18395] ? exit_to_user_mode_prepare+0x23c/0x250 [ 544.700274][T18395] futex_wake+0xe4/0x490 [ 544.704513][T18395] ? debug_object_active_state+0x260/0x350 [ 544.710314][T18395] ? futex_wake_mark+0x1a0/0x1a0 [ 544.715249][T18395] ? trace_hardirqs_on+0x2d/0x120 [ 544.720274][T18395] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 544.726072][T18395] do_futex+0x266/0x300 [ 544.730219][T18395] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 544.736102][T18395] ? rcu_read_lock_sched_held+0xd/0x70 [ 544.741562][T18395] ? lock_downgrade+0x6e0/0x6e0 [ 544.746401][T18395] __x64_sys_futex+0x1b0/0x4a0 [ 544.751156][T18395] ? do_futex+0x300/0x300 [ 544.755475][T18395] ? trace_hardirqs_on+0x2d/0x120 [ 544.760498][T18395] do_syscall_64+0x35/0xb0 [ 544.764909][T18395] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 544.770800][T18395] RIP: 0033:0x7feac586c0b9 [ 544.775288][T18395] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 544.794973][T18395] RSP: 002b:00007feac57d3218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 544.803376][T18395] RAX: ffffffffffffffda RBX: 00007feac58f82a8 RCX: 00007feac586c0b9 [ 544.811334][T18395] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f82ac [ 544.819292][T18395] RBP: 00007feac58f82a0 R08: 0000000000000031 R09: 0000000000000000 [ 544.827255][T18395] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f82ac [ 544.835211][T18395] R13: 00007ffea57520df R14: 00007feac57d3300 R15: 0000000000022000 [ 544.843173][T18395] [ 544.847132][T18368] CPU: 0 PID: 18368 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 544.857298][T18368] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 544.867382][T18368] Call Trace: [ 544.870669][T18368] [ 544.873604][T18368] dump_stack_lvl+0xcd/0x134 [ 544.878233][T18368] should_fail.cold+0x5/0xa [ 544.882753][T18368] get_futex_key+0x5a8/0x1c30 [ 544.887451][T18368] ? lock_downgrade+0x6e0/0x6e0 [ 544.892311][T18368] ? futex_setup_timer+0xf0/0xf0 [ 544.897267][T18368] ? kasan_save_stack+0x2e/0x40 [ 544.902128][T18368] ? kasan_save_stack+0x1e/0x40 [ 544.906981][T18368] ? __kasan_record_aux_stack+0xbe/0xd0 [ 544.912538][T18368] ? call_rcu+0x99/0x790 [ 544.916794][T18368] ? task_work_run+0xdd/0x1a0 [ 544.921483][T18368] ? exit_to_user_mode_prepare+0x23c/0x250 [ 544.927297][T18368] futex_wake+0xe4/0x490 [ 544.931565][T18368] ? debug_object_active_state+0x260/0x350 [ 544.937396][T18368] ? futex_wake_mark+0x1a0/0x1a0 [ 544.942357][T18368] ? trace_hardirqs_on+0x2d/0x120 [ 544.947411][T18368] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 544.953591][T18368] do_futex+0x266/0x300 [ 544.957761][T18368] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 544.963752][T18368] ? rcu_read_lock_sched_held+0xd/0x70 [ 544.969230][T18368] ? lock_downgrade+0x6e0/0x6e0 [ 544.974083][T18368] __x64_sys_futex+0x1b0/0x4a0 [ 544.978868][T18368] ? do_futex+0x300/0x300 [ 544.983242][T18368] ? trace_hardirqs_on+0x2d/0x120 [ 544.988291][T18368] do_syscall_64+0x35/0xb0 [ 544.992725][T18368] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 544.998636][T18368] RIP: 0033:0x7feac586c0b9 [ 545.003040][T18368] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 545.022639][T18368] RSP: 002b:00007feac5815218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 545.031039][T18368] RAX: ffffffffffffffda RBX: 00007feac58f8288 RCX: 00007feac586c0b9 [ 545.038998][T18368] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f828c [ 545.046959][T18368] RBP: 00007feac58f8280 R08: 0000000000000031 R09: 0000000000000000 [ 545.054915][T18368] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f828c [ 545.062896][T18368] R13: 00007ffea57520df R14: 00007feac5815300 R15: 0000000000022000 [ 545.070860][T18368] [ 545.074022][T18391] CPU: 1 PID: 18391 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 545.084182][T18391] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 545.094245][T18391] Call Trace: [ 545.097515][T18391] [ 545.100433][T18391] dump_stack_lvl+0xcd/0x134 [ 545.105016][T18391] should_fail.cold+0x5/0xa [ 545.109522][T18391] get_futex_key+0x5a8/0x1c30 [ 545.114192][T18391] ? lock_downgrade+0x6e0/0x6e0 [ 545.119118][T18391] ? futex_setup_timer+0xf0/0xf0 [ 545.124051][T18391] ? kasan_save_stack+0x2e/0x40 [ 545.128903][T18391] ? kasan_save_stack+0x1e/0x40 [ 545.133765][T18391] ? __kasan_record_aux_stack+0xbe/0xd0 [ 545.139315][T18391] ? call_rcu+0x99/0x790 [ 545.143557][T18391] ? task_work_run+0xdd/0x1a0 [ 545.148238][T18391] ? exit_to_user_mode_prepare+0x23c/0x250 [ 545.154064][T18391] futex_wake+0xe4/0x490 [ 545.158307][T18391] ? debug_object_active_state+0x260/0x350 [ 545.164316][T18391] ? futex_wake_mark+0x1a0/0x1a0 [ 545.169265][T18391] ? trace_hardirqs_on+0x2d/0x120 [ 545.174306][T18391] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 545.180121][T18391] do_futex+0x266/0x300 [ 545.184291][T18391] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 545.190182][T18391] ? rcu_read_lock_sched_held+0xd/0x70 [ 545.195649][T18391] ? lock_downgrade+0x6e0/0x6e0 [ 545.200504][T18391] __x64_sys_futex+0x1b0/0x4a0 [ 545.205291][T18391] ? do_futex+0x300/0x300 [ 545.209808][T18391] ? trace_hardirqs_on+0x2d/0x120 [ 545.214841][T18391] do_syscall_64+0x35/0xb0 [ 545.219265][T18391] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 545.225158][T18391] RIP: 0033:0x7feac586c0b9 [ 545.229567][T18391] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 545.249179][T18391] RSP: 002b:00007feac57d3218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 545.257606][T18391] RAX: ffffffffffffffda RBX: 00007feac58f82a8 RCX: 00007feac586c0b9 [ 545.265576][T18391] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f82ac [ 545.273560][T18391] RBP: 00007feac58f82a0 R08: 0000000000000031 R09: 0000000000000000 [ 545.281545][T18391] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f82ac [ 545.289517][T18391] R13: 00007ffea57520df R14: 00007feac57d3300 R15: 0000000000022000 [ 545.297514][T18391] [ 545.300541][T18405] CPU: 0 PID: 18405 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 545.310741][T18405] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 545.320796][T18405] Call Trace: [ 545.324062][T18405] [ 545.326980][T18405] dump_stack_lvl+0xcd/0x134 [ 545.331565][T18405] should_fail.cold+0x5/0xa [ 545.336152][T18405] get_futex_key+0x5a8/0x1c30 [ 545.340838][T18405] ? lock_downgrade+0x6e0/0x6e0 [ 545.345680][T18405] ? futex_setup_timer+0xf0/0xf0 [ 545.350631][T18405] ? kasan_save_stack+0x2e/0x40 [ 545.355476][T18405] ? kasan_save_stack+0x1e/0x40 [ 545.360319][T18405] ? __kasan_record_aux_stack+0xbe/0xd0 [ 545.366038][T18405] ? call_rcu+0x99/0x790 [ 545.370271][T18405] ? task_work_run+0xdd/0x1a0 [ 545.374945][T18405] ? exit_to_user_mode_prepare+0x23c/0x250 [ 545.380743][T18405] futex_wake+0xe4/0x490 [ 545.384977][T18405] ? debug_object_active_state+0x260/0x350 [ 545.390776][T18405] ? futex_wake_mark+0x1a0/0x1a0 [ 545.395708][T18405] ? trace_hardirqs_on+0x2d/0x120 [ 545.400738][T18405] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 545.406535][T18405] do_futex+0x266/0x300 [ 545.410683][T18405] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 545.416585][T18405] ? rcu_read_lock_sched_held+0xd/0x70 [ 545.422043][T18405] ? lock_downgrade+0x6e0/0x6e0 [ 545.426881][T18405] __x64_sys_futex+0x1b0/0x4a0 [ 545.431660][T18405] ? do_futex+0x300/0x300 [ 545.435982][T18405] ? trace_hardirqs_on+0x2d/0x120 [ 545.441002][T18405] do_syscall_64+0x35/0xb0 [ 545.445419][T18405] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 545.451305][T18405] RIP: 0033:0x7feac586c0b9 [ 545.455708][T18405] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 545.475308][T18405] RSP: 002b:00007feac57f4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 545.483712][T18405] RAX: ffffffffffffffda RBX: 00007feac58f8298 RCX: 00007feac586c0b9 [ 545.491673][T18405] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f829c [ 545.499632][T18405] RBP: 00007feac58f8290 R08: 0000000000000031 R09: 0000000000000000 [ 545.507590][T18405] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f829c [ 545.515546][T18405] R13: 00007ffea57520df R14: 00007feac57f4300 R15: 0000000000022000 [ 545.523511][T18405] [ 545.528522][T18389] FAULT_INJECTION: forcing a failure. [ 545.528522][T18389] name fail_futex, interval 1, probability 0, space 0, times 0 [ 545.536649][T18412] FAULT_INJECTION: forcing a failure. [ 545.536649][T18412] name fail_futex, interval 1, probability 0, space 0, times 0 [ 545.557592][T18412] CPU: 1 PID: 18412 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 545.567757][T18412] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 545.577816][T18412] Call Trace: [ 545.581100][T18412] [ 545.584033][T18412] dump_stack_lvl+0xcd/0x134 [ 545.588656][T18412] should_fail.cold+0x5/0xa [ 545.593189][T18412] ? _kstrtoul+0xf0/0xf0 [ 545.597457][T18412] get_futex_key+0x5a8/0x1c30 [ 545.602128][T18412] ? rcu_read_lock_sched_held+0xd/0x70 [ 545.607586][T18412] ? lock_release+0x560/0x780 [ 545.612254][T18412] ? futex_setup_timer+0xf0/0xf0 [ 545.617182][T18412] ? rcu_read_lock_sched_held+0xd/0x70 [ 545.622640][T18412] ? mark_lock.part.0+0x7b1/0x1910 [ 545.627741][T18412] ? locks_remove_posix+0x2d5/0x570 [ 545.632941][T18412] futex_wake+0xe4/0x490 [ 545.637197][T18412] ? ksys_write+0x127/0x250 [ 545.641712][T18412] ? futex_wake_mark+0x1a0/0x1a0 [ 545.646645][T18412] ? proc_task_getattr+0x1f0/0x1f0 [ 545.651752][T18412] ? lock_downgrade+0x6e0/0x6e0 [ 545.656594][T18412] ? preempt_count_add+0x74/0x140 [ 545.661615][T18412] ? vfs_write+0x49a/0xdd0 [ 545.666025][T18412] do_futex+0x266/0x300 [ 545.670171][T18412] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 545.676054][T18412] ? rcu_read_lock_sched_held+0xd/0x70 [ 545.681511][T18412] ? lock_downgrade+0x6e0/0x6e0 [ 545.686373][T18412] __x64_sys_futex+0x1b0/0x4a0 [ 545.691130][T18412] ? do_futex+0x300/0x300 [ 545.695451][T18412] ? trace_hardirqs_on+0x2d/0x120 [ 545.700473][T18412] do_syscall_64+0x35/0xb0 [ 545.704882][T18412] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 545.710787][T18412] RIP: 0033:0x7feac586c0b9 [ 545.715189][T18412] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 545.734786][T18412] RSP: 002b:00007feac57b2218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 545.743187][T18412] RAX: ffffffffffffffda RBX: 00007feac58f82b8 RCX: 00007feac586c0b9 [ 545.751145][T18412] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f82bc [ 545.759104][T18412] RBP: 00007feac58f82b0 R08: 0000000000000031 R09: 0000000000000000 [ 545.767064][T18412] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f82bc [ 545.775021][T18412] R13: 00007ffea57520df R14: 00007feac57b2300 R15: 0000000000022000 [ 545.783078][T18412] [ 545.787829][T18389] CPU: 1 PID: 18389 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 545.797982][T18389] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 545.808022][T18389] Call Trace: [ 545.811285][T18389] [ 545.814206][T18389] dump_stack_lvl+0xcd/0x134 [ 545.818790][T18389] should_fail.cold+0x5/0xa [ 545.823288][T18389] ? _kstrtoul+0xf0/0xf0 [ 545.827528][T18389] get_futex_key+0x5a8/0x1c30 [ 545.832197][T18389] ? rcu_read_lock_sched_held+0xd/0x70 [ 545.837659][T18389] ? lock_release+0x560/0x780 [ 545.842322][T18389] ? futex_setup_timer+0xf0/0xf0 [ 545.847252][T18389] ? rcu_read_lock_sched_held+0xd/0x70 [ 545.852708][T18389] ? mark_lock.part.0+0x7b1/0x1910 [ 545.857807][T18389] ? locks_remove_posix+0x2d5/0x570 [ 545.863006][T18389] futex_wake+0xe4/0x490 [ 545.867240][T18389] ? ksys_write+0x127/0x250 [ 545.871737][T18389] ? futex_wake_mark+0x1a0/0x1a0 [ 545.876751][T18389] ? proc_task_getattr+0x1f0/0x1f0 [ 545.881881][T18389] ? lock_downgrade+0x6e0/0x6e0 [ 545.886742][T18389] ? preempt_count_add+0x74/0x140 [ 545.891785][T18389] ? vfs_write+0x49a/0xdd0 [ 545.896193][T18389] do_futex+0x266/0x300 [ 545.900346][T18389] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 545.906231][T18389] ? rcu_read_lock_sched_held+0xd/0x70 [ 545.911688][T18389] ? lock_downgrade+0x6e0/0x6e0 [ 545.916525][T18389] __x64_sys_futex+0x1b0/0x4a0 [ 545.921283][T18389] ? do_futex+0x300/0x300 [ 545.925606][T18389] ? trace_hardirqs_on+0x2d/0x120 [ 545.930630][T18389] do_syscall_64+0x35/0xb0 [ 545.935066][T18389] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 545.940958][T18389] RIP: 0033:0x7feac586c0b9 [ 545.945371][T18389] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 545.964989][T18389] RSP: 002b:00007feac5815218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 545.973393][T18389] RAX: ffffffffffffffda RBX: 00007feac58f8288 RCX: 00007feac586c0b9 [ 545.981616][T18389] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f828c [ 545.989577][T18389] RBP: 00007feac58f8280 R08: 0000000000000031 R09: 0000000000000000 [ 545.997539][T18389] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f828c [ 546.005502][T18389] R13: 00007ffea57520df R14: 00007feac5815300 R15: 0000000000022000 [ 546.013815][T18389] [ 546.046713][T18404] FAULT_INJECTION: forcing a failure. [ 546.046713][T18404] name fail_futex, interval 1, probability 0, space 0, times 0 [ 546.062547][T18404] CPU: 0 PID: 18404 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 546.072719][T18404] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 546.082781][T18404] Call Trace: [ 546.086070][T18404] [ 546.089014][T18404] dump_stack_lvl+0xcd/0x134 [ 546.093620][T18404] should_fail.cold+0x5/0xa [ 546.098127][T18404] get_futex_key+0x5a8/0x1c30 [ 546.102806][T18404] ? lock_downgrade+0x6e0/0x6e0 [ 546.107679][T18404] ? futex_setup_timer+0xf0/0xf0 [ 546.112621][T18404] ? kasan_save_stack+0x2e/0x40 [ 546.117560][T18404] ? kasan_save_stack+0x1e/0x40 [ 546.122512][T18404] ? __kasan_record_aux_stack+0xbe/0xd0 [ 546.128065][T18404] ? call_rcu+0x99/0x790 [ 546.132302][T18404] ? task_work_run+0xdd/0x1a0 [ 546.136977][T18404] ? exit_to_user_mode_prepare+0x23c/0x250 [ 546.142778][T18404] futex_wake+0xe4/0x490 [ 546.147012][T18404] ? debug_object_active_state+0x260/0x350 [ 546.152814][T18404] ? futex_wake_mark+0x1a0/0x1a0 [ 546.157750][T18404] ? trace_hardirqs_on+0x2d/0x120 [ 546.162859][T18404] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 546.168658][T18404] do_futex+0x266/0x300 [ 546.172804][T18404] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 546.178688][T18404] ? rcu_read_lock_sched_held+0xd/0x70 [ 546.184145][T18404] ? lock_downgrade+0x6e0/0x6e0 [ 546.188984][T18404] __x64_sys_futex+0x1b0/0x4a0 [ 546.193739][T18404] ? do_futex+0x300/0x300 [ 546.198063][T18404] ? trace_hardirqs_on+0x2d/0x120 [ 546.203084][T18404] do_syscall_64+0x35/0xb0 [ 546.207496][T18404] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 546.213379][T18404] RIP: 0033:0x7feac586c0b9 [ 546.217784][T18404] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 546.237578][T18404] RSP: 002b:00007feac57f4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 546.245978][T18404] RAX: ffffffffffffffda RBX: 00007feac58f8298 RCX: 00007feac586c0b9 [ 546.253937][T18404] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f829c [ 546.261899][T18404] RBP: 00007feac58f8290 R08: 0000000000000031 R09: 0000000000000000 [ 546.269857][T18404] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f829c [ 546.277815][T18404] R13: 00007ffea57520df R14: 00007feac57f4300 R15: 0000000000022000 [ 546.285776][T18404] [ 546.300633][T18424] FAULT_INJECTION: forcing a failure. [ 546.300633][T18424] name fail_futex, interval 1, probability 0, space 0, times 0 [ 546.338936][T18424] CPU: 0 PID: 18424 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 546.349140][T18424] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 546.359214][T18424] Call Trace: [ 546.362487][T18424] [ 546.365408][T18424] dump_stack_lvl+0xcd/0x134 [ 546.369993][T18424] should_fail.cold+0x5/0xa [ 546.374494][T18424] ? _kstrtoul+0xf0/0xf0 [ 546.378755][T18424] get_futex_key+0x5a8/0x1c30 [ 546.383427][T18424] ? rcu_read_lock_sched_held+0xd/0x70 [ 546.388883][T18424] ? lock_release+0x560/0x780 [ 546.393571][T18424] ? futex_setup_timer+0xf0/0xf0 [ 546.398500][T18424] ? rcu_read_lock_sched_held+0xd/0x70 [ 546.404132][T18424] ? mark_lock.part.0+0x7b1/0x1910 [ 546.409322][T18424] futex_wake+0xe4/0x490 [ 546.413574][T18424] ? ksys_write+0x127/0x250 [ 546.418350][T18424] ? futex_wake_mark+0x1a0/0x1a0 [ 546.423277][T18424] ? proc_task_getattr+0x1f0/0x1f0 [ 546.428382][T18424] ? lock_downgrade+0x6e0/0x6e0 [ 546.433221][T18424] ? preempt_count_add+0x74/0x140 [ 546.438241][T18424] ? vfs_write+0x49a/0xdd0 [ 546.442649][T18424] do_futex+0x266/0x300 [ 546.446796][T18424] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 546.452698][T18424] ? rcu_read_lock_sched_held+0xd/0x70 [ 546.458154][T18424] ? lock_downgrade+0x6e0/0x6e0 [ 546.462994][T18424] __x64_sys_futex+0x1b0/0x4a0 [ 546.467750][T18424] ? do_futex+0x300/0x300 [ 546.472159][T18424] ? trace_hardirqs_on+0x2d/0x120 [ 546.477184][T18424] do_syscall_64+0x35/0xb0 [ 546.481598][T18424] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 546.487485][T18424] RIP: 0033:0x7feac586c0b9 [ 546.491890][T18424] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 546.511488][T18424] RSP: 002b:00007feac57d3218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 546.519889][T18424] RAX: ffffffffffffffda RBX: 00007feac58f82a8 RCX: 00007feac586c0b9 [ 546.527846][T18424] RDX: ffffffffffffffbc RSI: 0000000000000081 RDI: 00007feac58f82ac [ 546.535890][T18424] RBP: 00007feac58f82a0 R08: 0000000000000031 R09: 0000000000000000 [ 546.543848][T18424] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f82ac [ 546.551893][T18424] R13: 00007ffea57520df R14: 00007feac57d3300 R15: 0000000000022000 [ 546.559857][T18424] [ 546.628734][T18426] FAULT_INJECTION: forcing a failure. [ 546.628734][T18426] name fail_futex, interval 1, probability 0, space 0, times 0 [ 546.642911][T18435] FAULT_INJECTION: forcing a failure. [ 546.642911][T18435] name fail_futex, interval 1, probability 0, space 0, times 0 [ 546.673643][T18435] CPU: 0 PID: 18435 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 546.684009][T18435] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 546.694072][T18435] Call Trace: [ 546.697349][T18435] [ 546.697664][T18434] FAULT_INJECTION: forcing a failure. [ 546.697664][T18434] name fail_futex, interval 1, probability 0, space 0, times 0 [ 546.700280][T18435] dump_stack_lvl+0xcd/0x134 [ 546.713905][T18432] FAULT_INJECTION: forcing a failure. [ 546.713905][T18432] name fail_futex, interval 1, probability 0, space 0, times 0 [ 546.717576][T18435] should_fail.cold+0x5/0xa [ 546.717609][T18435] get_futex_key+0x5a8/0x1c30 [ 546.739509][T18435] ? lock_downgrade+0x6e0/0x6e0 [ 546.744464][T18435] ? futex_setup_timer+0xf0/0xf0 [ 546.749408][T18435] ? kasan_save_stack+0x2e/0x40 [ 546.754269][T18435] ? kasan_save_stack+0x1e/0x40 [ 546.759145][T18435] ? __kasan_record_aux_stack+0xbe/0xd0 [ 546.764751][T18435] ? call_rcu+0x99/0x790 [ 546.769008][T18435] ? task_work_run+0xdd/0x1a0 [ 546.773715][T18435] ? exit_to_user_mode_prepare+0x23c/0x250 [ 546.779538][T18435] futex_wake+0xe4/0x490 [ 546.783784][T18435] ? debug_object_active_state+0x260/0x350 [ 546.788915][T18428] FAULT_INJECTION: forcing a failure. [ 546.788915][T18428] name fail_futex, interval 1, probability 0, space 0, times 0 [ 546.789580][T18435] ? futex_wake_mark+0x1a0/0x1a0 [ 546.807246][T18435] ? trace_hardirqs_on+0x2d/0x120 [ 546.812279][T18435] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 546.818106][T18435] do_futex+0x266/0x300 [ 546.822265][T18435] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 546.828158][T18435] ? rcu_read_lock_sched_held+0xd/0x70 [ 546.833634][T18435] ? lock_downgrade+0x6e0/0x6e0 [ 546.838487][T18435] __x64_sys_futex+0x1b0/0x4a0 [ 546.843268][T18435] ? do_futex+0x300/0x300 [ 546.847601][T18435] ? trace_hardirqs_on+0x2d/0x120 [ 546.852647][T18435] do_syscall_64+0x35/0xb0 [ 546.857077][T18435] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 546.862985][T18435] RIP: 0033:0x7feac586c0b9 [ 546.867432][T18435] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 546.887224][T18435] RSP: 002b:00007feac57f4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 546.895633][T18435] RAX: ffffffffffffffda RBX: 00007feac58f8298 RCX: 00007feac586c0b9 [ 546.903687][T18435] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f829c [ 546.911680][T18435] RBP: 00007feac58f8290 R08: 0000000000000031 R09: 0000000000000000 [ 546.919662][T18435] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f829c [ 546.927634][T18435] R13: 00007ffea57520df R14: 00007feac57f4300 R15: 0000000000022000 [ 546.935625][T18435] [ 546.938640][T18432] CPU: 1 PID: 18432 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 546.948794][T18432] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 546.958882][T18432] Call Trace: [ 546.962147][T18432] [ 546.965066][T18432] dump_stack_lvl+0xcd/0x134 [ 546.969654][T18432] should_fail.cold+0x5/0xa [ 546.974161][T18432] get_futex_key+0x5a8/0x1c30 [ 546.978830][T18432] ? lock_downgrade+0x6e0/0x6e0 [ 546.983674][T18432] ? futex_setup_timer+0xf0/0xf0 [ 546.988605][T18432] ? kasan_save_stack+0x2e/0x40 [ 546.993449][T18432] ? kasan_save_stack+0x1e/0x40 [ 546.998297][T18432] ? __kasan_record_aux_stack+0xbe/0xd0 [ 547.003932][T18432] ? call_rcu+0x99/0x790 [ 547.008166][T18432] ? task_work_run+0xdd/0x1a0 [ 547.012842][T18432] ? exit_to_user_mode_prepare+0x23c/0x250 [ 547.018639][T18432] futex_wake+0xe4/0x490 [ 547.022874][T18432] ? debug_object_active_state+0x260/0x350 [ 547.028678][T18432] ? futex_wake_mark+0x1a0/0x1a0 [ 547.033722][T18432] ? trace_hardirqs_on+0x2d/0x120 [ 547.038746][T18432] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 547.044542][T18432] do_futex+0x266/0x300 [ 547.048692][T18432] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 547.054582][T18432] ? rcu_read_lock_sched_held+0xd/0x70 [ 547.060038][T18432] ? lock_downgrade+0x6e0/0x6e0 [ 547.064877][T18432] __x64_sys_futex+0x1b0/0x4a0 [ 547.069633][T18432] ? do_futex+0x300/0x300 [ 547.073953][T18432] ? trace_hardirqs_on+0x2d/0x120 [ 547.078978][T18432] do_syscall_64+0x35/0xb0 [ 547.083391][T18432] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 547.089275][T18432] RIP: 0033:0x7feac586c0b9 [ 547.093676][T18432] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 547.113278][T18432] RSP: 002b:00007feac5815218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 547.121681][T18432] RAX: ffffffffffffffda RBX: 00007feac58f8288 RCX: 00007feac586c0b9 [ 547.129653][T18432] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f828c [ 547.137616][T18432] RBP: 00007feac58f8280 R08: 0000000000000031 R09: 0000000000000000 [ 547.145757][T18432] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f828c [ 547.153741][T18432] R13: 00007ffea57520df R14: 00007feac5815300 R15: 0000000000022000 [ 547.161713][T18432] [ 547.171062][T18428] CPU: 0 PID: 18428 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 547.176976][T18438] FAULT_INJECTION: forcing a failure. [ 547.176976][T18438] name fail_futex, interval 1, probability 0, space 0, times 0 [ 547.181226][T18428] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 547.181238][T18428] Call Trace: [ 547.181245][T18428] [ 547.181252][T18428] dump_stack_lvl+0xcd/0x134 [ 547.214801][T18428] should_fail.cold+0x5/0xa [ 547.219321][T18428] get_futex_key+0x5a8/0x1c30 [ 547.224019][T18428] ? lock_downgrade+0x6e0/0x6e0 [ 547.228880][T18428] ? futex_setup_timer+0xf0/0xf0 [ 547.233828][T18428] ? kasan_save_stack+0x2e/0x40 [ 547.238693][T18428] ? kasan_save_stack+0x1e/0x40 [ 547.243566][T18428] ? __kasan_record_aux_stack+0xbe/0xd0 [ 547.249125][T18428] ? call_rcu+0x99/0x790 [ 547.253410][T18428] ? task_work_run+0xdd/0x1a0 [ 547.258097][T18428] ? exit_to_user_mode_prepare+0x23c/0x250 [ 547.263935][T18428] futex_wake+0xe4/0x490 [ 547.268200][T18428] ? debug_object_active_state+0x260/0x350 [ 547.274028][T18428] ? futex_wake_mark+0x1a0/0x1a0 [ 547.278985][T18428] ? trace_hardirqs_on+0x2d/0x120 [ 547.284029][T18428] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 547.289840][T18428] do_futex+0x266/0x300 [ 547.294010][T18428] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 547.299913][T18428] ? rcu_read_lock_sched_held+0xd/0x70 [ 547.305381][T18428] ? lock_downgrade+0x6e0/0x6e0 [ 547.310246][T18428] __x64_sys_futex+0x1b0/0x4a0 [ 547.315005][T18428] ? do_futex+0x300/0x300 [ 547.319352][T18428] ? trace_hardirqs_on+0x2d/0x120 [ 547.324388][T18428] do_syscall_64+0x35/0xb0 [ 547.328803][T18428] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 547.334710][T18428] RIP: 0033:0x7feac586c0b9 [ 547.339130][T18428] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 547.358739][T18428] RSP: 002b:00007feac57b2218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 547.367142][T18428] RAX: ffffffffffffffda RBX: 00007feac58f82b8 RCX: 00007feac586c0b9 [ 547.375100][T18428] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f82bc [ 547.383080][T18428] RBP: 00007feac58f82b0 R08: 0000000000000031 R09: 0000000000000000 [ 547.391043][T18428] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f82bc [ 547.398999][T18428] R13: 00007ffea57520df R14: 00007feac57b2300 R15: 0000000000022000 [ 547.406983][T18428] [ 547.410294][T18426] CPU: 0 PID: 18426 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 547.420454][T18426] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 547.430519][T18426] Call Trace: [ 547.433795][T18426] [ 547.436733][T18426] dump_stack_lvl+0xcd/0x134 [ 547.441339][T18426] should_fail.cold+0x5/0xa [ 547.445873][T18426] get_futex_key+0x5a8/0x1c30 [ 547.450566][T18426] ? lock_downgrade+0x6e0/0x6e0 [ 547.455430][T18426] ? futex_setup_timer+0xf0/0xf0 [ 547.460371][T18426] ? kasan_save_stack+0x2e/0x40 [ 547.465248][T18426] ? kasan_save_stack+0x1e/0x40 [ 547.470140][T18426] ? __kasan_record_aux_stack+0xbe/0xd0 [ 547.475691][T18426] ? call_rcu+0x99/0x790 [ 547.479975][T18426] ? task_work_run+0xdd/0x1a0 [ 547.484676][T18426] ? exit_to_user_mode_prepare+0x23c/0x250 [ 547.490498][T18426] futex_wake+0xe4/0x490 [ 547.494951][T18426] ? debug_object_active_state+0x260/0x350 [ 547.500787][T18426] ? futex_wake_mark+0x1a0/0x1a0 [ 547.505752][T18426] ? trace_hardirqs_on+0x2d/0x120 [ 547.510796][T18426] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 547.516614][T18426] do_futex+0x266/0x300 [ 547.520817][T18426] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 547.526732][T18426] ? rcu_read_lock_sched_held+0xd/0x70 [ 547.532212][T18426] ? lock_downgrade+0x6e0/0x6e0 [ 547.537074][T18426] __x64_sys_futex+0x1b0/0x4a0 [ 547.541854][T18426] ? do_futex+0x300/0x300 [ 547.546203][T18426] ? trace_hardirqs_on+0x2d/0x120 [ 547.551257][T18426] do_syscall_64+0x35/0xb0 [ 547.555683][T18426] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 547.561602][T18426] RIP: 0033:0x7feac586c0b9 [ 547.566027][T18426] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 547.585639][T18426] RSP: 002b:00007feac5815218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 547.594054][T18426] RAX: ffffffffffffffda RBX: 00007feac58f8288 RCX: 00007feac586c0b9 [ 547.602034][T18426] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f828c [ 547.610018][T18426] RBP: 00007feac58f8280 R08: 0000000000000031 R09: 0000000000000000 [ 547.614733][T18460] FAULT_INJECTION: forcing a failure. [ 547.614733][T18460] name fail_futex, interval 1, probability 0, space 0, times 0 [ 547.617984][T18426] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f828c [ 547.617998][T18426] R13: 00007ffea57520df R14: 00007feac5815300 R15: 0000000000022000 [ 547.618016][T18426] [ 547.622176][T18434] CPU: 0 PID: 18434 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 547.631849][T18456] FAULT_INJECTION: forcing a failure. [ 547.631849][T18456] name fail_futex, interval 1, probability 0, space 0, times 0 [ 547.638705][T18434] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 547.638717][T18434] Call Trace: [ 547.638723][T18434] [ 547.638729][T18434] dump_stack_lvl+0xcd/0x134 [ 547.693425][T18434] should_fail.cold+0x5/0xa [ 547.697950][T18434] get_futex_key+0x5a8/0x1c30 [ 547.702648][T18434] ? lock_downgrade+0x6e0/0x6e0 [ 547.707521][T18434] ? futex_setup_timer+0xf0/0xf0 [ 547.712473][T18434] ? kasan_save_stack+0x2e/0x40 [ 547.717340][T18434] ? kasan_save_stack+0x1e/0x40 [ 547.722193][T18434] ? __kasan_record_aux_stack+0xbe/0xd0 [ 547.727747][T18434] ? call_rcu+0x99/0x790 [ 547.732001][T18434] ? task_work_run+0xdd/0x1a0 [ 547.736707][T18434] ? exit_to_user_mode_prepare+0x23c/0x250 [ 547.742522][T18434] futex_wake+0xe4/0x490 [ 547.746769][T18434] ? debug_object_active_state+0x260/0x350 [ 547.752602][T18434] ? futex_wake_mark+0x1a0/0x1a0 [ 547.757552][T18434] ? trace_hardirqs_on+0x2d/0x120 [ 547.762771][T18434] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 547.768718][T18434] do_futex+0x266/0x300 [ 547.772889][T18434] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 547.778784][T18434] ? rcu_read_lock_sched_held+0xd/0x70 [ 547.784260][T18434] ? lock_downgrade+0x6e0/0x6e0 [ 547.789123][T18434] __x64_sys_futex+0x1b0/0x4a0 [ 547.793911][T18434] ? do_futex+0x300/0x300 [ 547.798259][T18434] ? trace_hardirqs_on+0x2d/0x120 [ 547.803304][T18434] do_syscall_64+0x35/0xb0 [ 547.807742][T18434] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 547.813654][T18434] RIP: 0033:0x7feac586c0b9 [ 547.818066][T18434] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 547.837690][T18434] RSP: 002b:00007feac5815218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 547.846124][T18434] RAX: ffffffffffffffda RBX: 00007feac58f8288 RCX: 00007feac586c0b9 [ 547.854093][T18434] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f828c [ 547.862071][T18434] RBP: 00007feac58f8280 R08: 0000000000000031 R09: 0000000000000000 [ 547.870043][T18434] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f828c [ 547.878018][T18434] R13: 00007ffea57520df R14: 00007feac5815300 R15: 0000000000022000 [ 547.886000][T18434] [ 547.895083][T18438] CPU: 0 PID: 18438 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 547.905252][T18438] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 547.915305][T18438] Call Trace: [ 547.918589][T18438] [ 547.921527][T18438] dump_stack_lvl+0xcd/0x134 [ 547.926146][T18438] should_fail.cold+0x5/0xa [ 547.930677][T18438] get_futex_key+0x5a8/0x1c30 [ 547.935379][T18438] ? lock_downgrade+0x6e0/0x6e0 [ 547.940235][T18438] ? futex_setup_timer+0xf0/0xf0 [ 547.945190][T18438] ? kasan_save_stack+0x2e/0x40 [ 547.950057][T18438] ? kasan_save_stack+0x1e/0x40 [ 547.954922][T18438] ? __kasan_record_aux_stack+0xbe/0xd0 [ 547.960476][T18438] ? call_rcu+0x99/0x790 [ 547.964857][T18438] ? task_work_run+0xdd/0x1a0 [ 547.969620][T18438] ? exit_to_user_mode_prepare+0x23c/0x250 [ 547.975442][T18438] futex_wake+0xe4/0x490 [ 547.979697][T18438] ? debug_object_active_state+0x260/0x350 [ 547.985525][T18438] ? futex_wake_mark+0x1a0/0x1a0 [ 547.990480][T18438] ? trace_hardirqs_on+0x2d/0x120 [ 547.995513][T18438] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 548.001325][T18438] do_futex+0x266/0x300 [ 548.005522][T18438] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 548.011439][T18438] ? rcu_read_lock_sched_held+0xd/0x70 [ 548.016919][T18438] ? lock_downgrade+0x6e0/0x6e0 [ 548.021778][T18438] __x64_sys_futex+0x1b0/0x4a0 [ 548.026644][T18438] ? do_futex+0x300/0x300 [ 548.030990][T18438] ? trace_hardirqs_on+0x2d/0x120 [ 548.036026][T18438] do_syscall_64+0x35/0xb0 [ 548.040445][T18438] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 548.046346][T18438] RIP: 0033:0x7feac586c0b9 [ 548.050756][T18438] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 548.070375][T18438] RSP: 002b:00007feac57d3218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 548.078788][T18438] RAX: ffffffffffffffda RBX: 00007feac58f82a8 RCX: 00007feac586c0b9 [ 548.086858][T18438] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f82ac [ 548.094847][T18438] RBP: 00007feac58f82a0 R08: 0000000000000031 R09: 0000000000000000 [ 548.102834][T18438] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f82ac [ 548.110810][T18438] R13: 00007ffea57520df R14: 00007feac57d3300 R15: 0000000000022000 [ 548.118788][T18438] [ 548.135388][T18456] CPU: 1 PID: 18456 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 548.145578][T18456] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 548.155650][T18456] Call Trace: [ 548.158933][T18456] [ 548.161876][T18456] dump_stack_lvl+0xcd/0x134 [ 548.166479][T18456] should_fail.cold+0x5/0xa [ 548.171001][T18456] ? _kstrtoul+0xf0/0xf0 [ 548.175276][T18456] get_futex_key+0x5a8/0x1c30 [ 548.179966][T18456] ? rcu_read_lock_sched_held+0xd/0x70 [ 548.185432][T18456] ? lock_release+0x560/0x780 [ 548.190112][T18456] ? futex_setup_timer+0xf0/0xf0 [ 548.195052][T18456] ? locks_remove_posix+0x2d5/0x570 [ 548.200259][T18456] futex_wake+0xe4/0x490 [ 548.204502][T18456] ? ksys_write+0x127/0x250 [ 548.209011][T18456] ? futex_wake_mark+0x1a0/0x1a0 [ 548.213972][T18456] ? proc_task_getattr+0x1f0/0x1f0 [ 548.219089][T18456] ? lock_downgrade+0x6e0/0x6e0 [ 548.223975][T18456] ? preempt_count_add+0x74/0x140 [ 548.229010][T18456] ? vfs_write+0x49a/0xdd0 [ 548.233438][T18456] do_futex+0x266/0x300 [ 548.237604][T18456] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 548.243499][T18456] ? rcu_read_lock_sched_held+0xd/0x70 [ 548.248965][T18456] ? lock_downgrade+0x6e0/0x6e0 [ 548.253816][T18456] __x64_sys_futex+0x1b0/0x4a0 [ 548.258581][T18456] ? do_futex+0x300/0x300 [ 548.262919][T18456] ? trace_hardirqs_on+0x2d/0x120 [ 548.267950][T18456] do_syscall_64+0x35/0xb0 [ 548.272369][T18456] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 548.278265][T18456] RIP: 0033:0x7feac586c0b9 [ 548.282850][T18456] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 548.291795][T18432] FAULT_INJECTION: forcing a failure. [ 548.291795][T18432] name fail_futex, interval 1, probability 0, space 0, times 0 [ 548.302442][T18456] RSP: 002b:00007feac57d3218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 548.302463][T18456] RAX: ffffffffffffffda RBX: 00007feac58f82a8 RCX: 00007feac586c0b9 [ 548.302476][T18456] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f82ac [ 548.302489][T18456] RBP: 00007feac58f82a0 R08: 0000000000000031 R09: 0000000000000000 [ 548.302501][T18456] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f82ac [ 548.302514][T18456] R13: 00007ffea57520df R14: 00007feac57d3300 R15: 0000000000022000 [ 548.316490][T18434] FAULT_INJECTION: forcing a failure. [ 548.316490][T18434] name fail_futex, interval 1, probability 0, space 0, times 0 [ 548.323797][T18456] [ 548.362174][T18465] FAULT_INJECTION: forcing a failure. [ 548.362174][T18465] name fail_futex, interval 1, probability 0, space 0, times 0 [ 548.365312][T18460] CPU: 0 PID: 18460 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 548.402416][T18460] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 548.412474][T18460] Call Trace: [ 548.415746][T18460] [ 548.418664][T18460] dump_stack_lvl+0xcd/0x134 [ 548.423251][T18460] should_fail.cold+0x5/0xa [ 548.427755][T18460] ? _kstrtoul+0xf0/0xf0 [ 548.431993][T18460] get_futex_key+0x5a8/0x1c30 [ 548.436662][T18460] ? rcu_read_lock_sched_held+0xd/0x70 [ 548.442122][T18460] ? lock_release+0x560/0x780 [ 548.446788][T18460] ? futex_setup_timer+0xf0/0xf0 [ 548.451718][T18460] futex_wake+0xe4/0x490 [ 548.455952][T18460] ? ksys_write+0x127/0x250 [ 548.460448][T18460] ? futex_wake_mark+0x1a0/0x1a0 [ 548.465374][T18460] ? proc_task_getattr+0x1f0/0x1f0 [ 548.470481][T18460] ? lock_downgrade+0x6e0/0x6e0 [ 548.475318][T18460] ? preempt_count_add+0x74/0x140 [ 548.480339][T18460] ? vfs_write+0x49a/0xdd0 [ 548.484750][T18460] do_futex+0x266/0x300 [ 548.488899][T18460] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 548.494784][T18460] ? rcu_read_lock_sched_held+0xd/0x70 [ 548.500239][T18460] ? lock_downgrade+0x6e0/0x6e0 [ 548.505079][T18460] __x64_sys_futex+0x1b0/0x4a0 [ 548.509836][T18460] ? do_futex+0x300/0x300 [ 548.514155][T18460] ? trace_hardirqs_on+0x2d/0x120 [ 548.519179][T18460] do_syscall_64+0x35/0xb0 [ 548.523595][T18460] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 548.529480][T18460] RIP: 0033:0x7feac586c0b9 [ 548.534058][T18460] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 548.553654][T18460] RSP: 002b:00007feac5791218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 548.562055][T18460] RAX: ffffffffffffffda RBX: 00007feac58f82c8 RCX: 00007feac586c0b9 [ 548.570013][T18460] RDX: ffffffffffffffbc RSI: 0000000000000081 RDI: 00007feac58f82cc [ 548.577972][T18460] RBP: 00007feac58f82c0 R08: 0000000000000031 R09: 0000000000000000 [ 548.585928][T18460] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f82cc [ 548.593886][T18460] R13: 00007ffea57520df R14: 00007feac5791300 R15: 0000000000022000 [ 548.601852][T18460] [ 548.607256][T18465] CPU: 0 PID: 18465 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 548.617417][T18465] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 548.618868][T18474] FAULT_INJECTION: forcing a failure. [ 548.618868][T18474] name fail_futex, interval 1, probability 0, space 0, times 0 [ 548.627458][T18465] Call Trace: [ 548.627465][T18465] [ 548.627472][T18465] dump_stack_lvl+0xcd/0x134 [ 548.650975][T18465] should_fail.cold+0x5/0xa [ 548.655485][T18465] ? _kstrtoul+0xf0/0xf0 [ 548.659735][T18465] get_futex_key+0x5a8/0x1c30 [ 548.664411][T18465] ? rcu_read_lock_sched_held+0xd/0x70 [ 548.669878][T18465] ? lock_release+0x560/0x780 [ 548.674641][T18465] ? futex_setup_timer+0xf0/0xf0 [ 548.679578][T18465] ? rcu_read_lock_sched_held+0xd/0x70 [ 548.685043][T18465] ? mark_lock.part.0+0x7b1/0x1910 [ 548.690152][T18465] futex_wake+0xe4/0x490 [ 548.694394][T18465] ? ksys_write+0x127/0x250 [ 548.698989][T18465] ? futex_wake_mark+0x1a0/0x1a0 [ 548.703924][T18465] ? proc_task_getattr+0x1f0/0x1f0 [ 548.709038][T18465] ? lock_downgrade+0x6e0/0x6e0 [ 548.713884][T18465] ? preempt_count_add+0x74/0x140 [ 548.718912][T18465] ? vfs_write+0x49a/0xdd0 [ 548.723328][T18465] do_futex+0x266/0x300 [ 548.727487][T18465] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 548.733378][T18465] ? rcu_read_lock_sched_held+0xd/0x70 [ 548.738845][T18465] ? lock_downgrade+0x6e0/0x6e0 [ 548.743695][T18465] __x64_sys_futex+0x1b0/0x4a0 [ 548.748459][T18465] ? do_futex+0x300/0x300 [ 548.752792][T18465] ? trace_hardirqs_on+0x2d/0x120 [ 548.757824][T18465] do_syscall_64+0x35/0xb0 [ 548.762244][T18465] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 548.768137][T18465] RIP: 0033:0x7feac586c0b9 [ 548.772550][T18465] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 548.792192][T18465] RSP: 002b:00007feac5815218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 548.800610][T18465] RAX: ffffffffffffffda RBX: 00007feac58f8288 RCX: 00007feac586c0b9 [ 548.808577][T18465] RDX: ffffffffffffffbc RSI: 0000000000000081 RDI: 00007feac58f828c [ 548.816546][T18465] RBP: 00007feac58f8280 R08: 0000000000000031 R09: 0000000000000000 [ 548.824518][T18465] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f828c [ 548.832487][T18465] R13: 00007ffea57520df R14: 00007feac5815300 R15: 0000000000022000 [ 548.840458][T18465] [ 548.843496][T18474] CPU: 1 PID: 18474 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 548.853665][T18474] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 548.863733][T18474] Call Trace: [ 548.867014][T18474] [ 548.869952][T18474] dump_stack_lvl+0xcd/0x134 [ 548.874563][T18474] should_fail.cold+0x5/0xa [ 548.879087][T18474] ? _kstrtoul+0xf0/0xf0 [ 548.883360][T18474] get_futex_key+0x5a8/0x1c30 [ 548.888229][T18474] ? rcu_read_lock_sched_held+0xd/0x70 [ 548.893707][T18474] ? lock_release+0x560/0x780 [ 548.898390][T18474] ? futex_setup_timer+0xf0/0xf0 [ 548.903345][T18474] ? rcu_read_lock_sched_held+0xd/0x70 [ 548.908837][T18474] ? mark_lock.part.0+0x7b1/0x1910 [ 548.913962][T18474] futex_wake+0xe4/0x490 [ 548.918216][T18474] ? ksys_write+0x127/0x250 [ 548.922748][T18474] ? futex_wake_mark+0x1a0/0x1a0 [ 548.927706][T18474] ? proc_task_getattr+0x1f0/0x1f0 [ 548.932851][T18474] ? lock_downgrade+0x6e0/0x6e0 [ 548.937722][T18474] ? preempt_count_add+0x74/0x140 [ 548.942774][T18474] ? vfs_write+0x49a/0xdd0 [ 548.947205][T18474] do_futex+0x266/0x300 [ 548.951383][T18474] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 548.957295][T18474] ? rcu_read_lock_sched_held+0xd/0x70 [ 548.962778][T18474] ? lock_downgrade+0x6e0/0x6e0 [ 548.967641][T18474] __x64_sys_futex+0x1b0/0x4a0 [ 548.972416][T18474] ? do_futex+0x300/0x300 [ 548.976759][T18474] ? trace_hardirqs_on+0x2d/0x120 [ 548.981802][T18474] do_syscall_64+0x35/0xb0 [ 548.986234][T18474] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 548.992141][T18474] RIP: 0033:0x7feac586c0b9 [ 548.996552][T18474] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 549.016178][T18474] RSP: 002b:00007feac572e218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 549.024605][T18474] RAX: ffffffffffffffda RBX: 00007feac58f82f8 RCX: 00007feac586c0b9 [ 549.032674][T18474] RDX: ffffffffffffffbc RSI: 0000000000000081 RDI: 00007feac58f82fc [ 549.040649][T18474] RBP: 00007feac58f82f0 R08: 0000000000000031 R09: 0000000000000000 [ 549.048715][T18474] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f82fc [ 549.056703][T18474] R13: 00007ffea57520df R14: 00007feac572e300 R15: 0000000000022000 [ 549.064784][T18474] [ 549.072600][T18434] CPU: 0 PID: 18434 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 549.082850][T18434] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 549.092925][T18434] Call Trace: [ 549.096199][T18434] [ 549.099131][T18434] dump_stack_lvl+0xcd/0x134 [ 549.103746][T18434] should_fail.cold+0x5/0xa [ 549.108257][T18434] ? _kstrtoul+0xf0/0xf0 [ 549.112506][T18434] get_futex_key+0x5a8/0x1c30 [ 549.117187][T18434] ? rcu_read_lock_sched_held+0xd/0x70 [ 549.122661][T18434] ? lock_release+0x560/0x780 [ 549.127338][T18434] ? futex_setup_timer+0xf0/0xf0 [ 549.132275][T18434] ? rcu_read_lock_sched_held+0xd/0x70 [ 549.137786][T18434] ? mark_lock.part.0+0x7b1/0x1910 [ 549.142900][T18434] ? locks_remove_posix+0x2d5/0x570 [ 549.148108][T18434] futex_wake+0xe4/0x490 [ 549.152350][T18434] ? ksys_write+0x127/0x250 [ 549.156850][T18434] ? futex_wake_mark+0x1a0/0x1a0 [ 549.161782][T18434] ? proc_task_getattr+0x1f0/0x1f0 [ 549.166887][T18434] ? lock_downgrade+0x6e0/0x6e0 [ 549.171730][T18434] ? preempt_count_add+0x74/0x140 [ 549.176750][T18434] ? vfs_write+0x49a/0xdd0 [ 549.181161][T18434] do_futex+0x266/0x300 [ 549.185328][T18434] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 549.191211][T18434] ? rcu_read_lock_sched_held+0xd/0x70 [ 549.196674][T18434] ? lock_downgrade+0x6e0/0x6e0 [ 549.201513][T18434] __x64_sys_futex+0x1b0/0x4a0 [ 549.206269][T18434] ? do_futex+0x300/0x300 [ 549.210631][T18434] ? trace_hardirqs_on+0x2d/0x120 [ 549.215653][T18434] do_syscall_64+0x35/0xb0 [ 549.220079][T18434] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 549.225987][T18434] RIP: 0033:0x7feac586c0b9 [ 549.230390][T18434] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 549.249986][T18434] RSP: 002b:00007feac5815218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 549.258389][T18434] RAX: ffffffffffffffda RBX: 00007feac58f8288 RCX: 00007feac586c0b9 [ 549.266349][T18434] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f828c [ 549.274307][T18434] RBP: 00007feac58f8280 R08: 0000000000000031 R09: 0000000000000000 [ 549.282350][T18434] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f828c [ 549.290307][T18434] R13: 00007ffea57520df R14: 00007feac5815300 R15: 0000000000022000 [ 549.298270][T18434] [ 549.302769][T18432] CPU: 0 PID: 18432 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 549.312934][T18432] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 549.322977][T18432] Call Trace: [ 549.326270][T18432] [ 549.329187][T18432] dump_stack_lvl+0xcd/0x134 [ 549.333775][T18432] should_fail.cold+0x5/0xa [ 549.338275][T18432] ? _kstrtoul+0xf0/0xf0 [ 549.342514][T18432] get_futex_key+0x5a8/0x1c30 [ 549.347182][T18432] ? rcu_read_lock_sched_held+0xd/0x70 [ 549.352641][T18432] ? lock_release+0x560/0x780 [ 549.357309][T18432] ? futex_setup_timer+0xf0/0xf0 [ 549.362239][T18432] ? rcu_read_lock_sched_held+0xd/0x70 [ 549.367721][T18432] ? mark_lock.part.0+0x7b1/0x1910 [ 549.373023][T18432] ? locks_remove_posix+0x2d5/0x570 [ 549.378222][T18432] futex_wake+0xe4/0x490 [ 549.382459][T18432] ? ksys_write+0x127/0x250 [ 549.386958][T18432] ? futex_wake_mark+0x1a0/0x1a0 [ 549.391887][T18432] ? proc_task_getattr+0x1f0/0x1f0 [ 549.397015][T18432] ? lock_downgrade+0x6e0/0x6e0 [ 549.401856][T18432] ? preempt_count_add+0x74/0x140 [ 549.406881][T18432] ? vfs_write+0x49a/0xdd0 [ 549.411310][T18432] do_futex+0x266/0x300 [ 549.415458][T18432] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 549.421361][T18432] ? rcu_read_lock_sched_held+0xd/0x70 [ 549.426837][T18432] ? lock_downgrade+0x6e0/0x6e0 [ 549.431678][T18432] __x64_sys_futex+0x1b0/0x4a0 [ 549.436442][T18432] ? do_futex+0x300/0x300 [ 549.440763][T18432] ? trace_hardirqs_on+0x2d/0x120 [ 549.445786][T18432] do_syscall_64+0x35/0xb0 [ 549.450196][T18432] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 549.456082][T18432] RIP: 0033:0x7feac586c0b9 [ 549.460490][T18432] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 549.480087][T18432] RSP: 002b:00007feac5815218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 549.488488][T18432] RAX: ffffffffffffffda RBX: 00007feac58f8288 RCX: 00007feac586c0b9 [ 549.496448][T18432] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f828c [ 549.504406][T18432] RBP: 00007feac58f8280 R08: 0000000000000031 R09: 0000000000000000 [ 549.512364][T18432] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f828c [ 549.520320][T18432] R13: 00007ffea57520df R14: 00007feac5815300 R15: 0000000000022000 [ 549.528284][T18432] [ 549.577787][T18480] FAULT_INJECTION: forcing a failure. [ 549.577787][T18480] name fail_futex, interval 1, probability 0, space 0, times 0 [ 549.594276][T18480] CPU: 1 PID: 18480 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 549.604626][T18480] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 549.614692][T18480] Call Trace: [ 549.617976][T18480] [ 549.620918][T18480] dump_stack_lvl+0xcd/0x134 [ 549.625517][T18480] should_fail.cold+0x5/0xa [ 549.630029][T18480] ? _kstrtoul+0xf0/0xf0 [ 549.634283][T18480] get_futex_key+0x5a8/0x1c30 [ 549.638980][T18480] ? rcu_read_lock_sched_held+0xd/0x70 [ 549.644466][T18480] ? lock_release+0x560/0x780 [ 549.649147][T18480] ? futex_setup_timer+0xf0/0xf0 [ 549.654104][T18480] ? perf_trace_contention_begin+0xa5/0x3a0 [ 549.660015][T18480] ? mark_lock.part.0+0x7b1/0x1910 [ 549.665139][T18480] futex_wake+0xe4/0x490 [ 549.669392][T18480] ? ksys_write+0x127/0x250 [ 549.673917][T18480] ? futex_wake_mark+0x1a0/0x1a0 [ 549.678877][T18480] ? proc_task_getattr+0x1f0/0x1f0 [ 549.684006][T18480] ? lock_downgrade+0x6e0/0x6e0 [ 549.688874][T18480] ? preempt_count_add+0x74/0x140 [ 549.693920][T18480] ? vfs_write+0x49a/0xdd0 [ 549.698361][T18480] do_futex+0x266/0x300 [ 549.702537][T18480] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 549.708448][T18480] ? rcu_read_lock_sched_held+0xd/0x70 [ 549.713931][T18480] ? lock_downgrade+0x6e0/0x6e0 [ 549.718790][T18480] __x64_sys_futex+0x1b0/0x4a0 [ 549.723578][T18480] ? do_futex+0x300/0x300 [ 549.727923][T18480] ? trace_hardirqs_on+0x2d/0x120 [ 549.732974][T18480] do_syscall_64+0x35/0xb0 [ 549.737411][T18480] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 549.743316][T18480] RIP: 0033:0x7feac586c0b9 [ 549.747740][T18480] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 549.767443][T18480] RSP: 002b:00007feac57d3218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 549.775978][T18480] RAX: ffffffffffffffda RBX: 00007feac58f82a8 RCX: 00007feac586c0b9 [ 549.783953][T18480] RDX: ffffffffffffffbc RSI: 0000000000000081 RDI: 00007feac58f82ac [ 549.791982][T18480] RBP: 00007feac58f82a0 R08: 0000000000000031 R09: 0000000000000000 [ 549.799961][T18480] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f82ac [ 549.807936][T18480] R13: 00007ffea57520df R14: 00007feac57d3300 R15: 0000000000022000 [ 549.815929][T18480] [ 549.828358][T18465] FAULT_INJECTION: forcing a failure. [ 549.828358][T18465] name fail_futex, interval 1, probability 0, space 0, times 0 [ 549.842565][T18489] FAULT_INJECTION: forcing a failure. [ 549.842565][T18489] name fail_futex, interval 1, probability 0, space 0, times 0 [ 549.867053][T18465] CPU: 1 PID: 18465 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 549.877325][T18465] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 549.887379][T18465] Call Trace: [ 549.890672][T18465] [ 549.893611][T18465] dump_stack_lvl+0xcd/0x134 [ 549.898227][T18465] should_fail.cold+0x5/0xa [ 549.902755][T18465] get_futex_key+0x5a8/0x1c30 [ 549.907447][T18465] ? lock_downgrade+0x6e0/0x6e0 [ 549.912311][T18465] ? futex_setup_timer+0xf0/0xf0 [ 549.917256][T18465] ? kasan_save_stack+0x2e/0x40 [ 549.922126][T18465] ? kasan_save_stack+0x1e/0x40 [ 549.926995][T18465] ? __kasan_record_aux_stack+0xbe/0xd0 [ 549.932566][T18465] ? call_rcu+0x99/0x790 [ 549.936828][T18465] ? task_work_run+0xdd/0x1a0 [ 549.941532][T18465] ? exit_to_user_mode_prepare+0x23c/0x250 [ 549.947360][T18465] futex_wake+0xe4/0x490 [ 549.951705][T18465] ? debug_object_active_state+0x260/0x350 [ 549.957532][T18465] ? futex_wake_mark+0x1a0/0x1a0 [ 549.962492][T18465] ? trace_hardirqs_on+0x2d/0x120 [ 549.967549][T18465] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 549.973370][T18465] do_futex+0x266/0x300 [ 549.977533][T18465] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 549.983444][T18465] ? rcu_read_lock_sched_held+0xd/0x70 [ 549.988924][T18465] ? lock_downgrade+0x6e0/0x6e0 [ 549.993792][T18465] __x64_sys_futex+0x1b0/0x4a0 [ 549.998579][T18465] ? do_futex+0x300/0x300 [ 550.002923][T18465] ? trace_hardirqs_on+0x2d/0x120 [ 550.007957][T18465] do_syscall_64+0x35/0xb0 [ 550.012386][T18465] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 550.018304][T18465] RIP: 0033:0x7feac586c0b9 [ 550.022731][T18465] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 550.042354][T18465] RSP: 002b:00007feac5815218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 550.050767][T18465] RAX: ffffffffffffffda RBX: 00007feac58f8288 RCX: 00007feac586c0b9 [ 550.058737][T18465] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f828c [ 550.066723][T18465] RBP: 00007feac58f8280 R08: 0000000000000031 R09: 0000000000000000 [ 550.074697][T18465] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f828c [ 550.082679][T18465] R13: 00007ffea57520df R14: 00007feac5815300 R15: 0000000000022000 [ 550.090838][T18465] [ 550.101652][T18489] CPU: 0 PID: 18489 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 550.101890][T18491] FAULT_INJECTION: forcing a failure. [ 550.101890][T18491] name fail_futex, interval 1, probability 0, space 0, times 0 [ 550.111841][T18489] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 550.111852][T18489] Call Trace: [ 550.111859][T18489] [ 550.111865][T18489] dump_stack_lvl+0xcd/0x134 [ 550.145474][T18489] should_fail.cold+0x5/0xa [ 550.149980][T18489] get_futex_key+0x5a8/0x1c30 [ 550.154737][T18489] ? lock_downgrade+0x6e0/0x6e0 [ 550.159605][T18489] ? futex_setup_timer+0xf0/0xf0 [ 550.164536][T18489] ? kasan_save_stack+0x2e/0x40 [ 550.169382][T18489] ? kasan_save_stack+0x1e/0x40 [ 550.174227][T18489] ? __kasan_record_aux_stack+0xbe/0xd0 [ 550.179857][T18489] ? call_rcu+0x99/0x790 [ 550.184110][T18489] ? task_work_run+0xdd/0x1a0 [ 550.188785][T18489] ? exit_to_user_mode_prepare+0x23c/0x250 [ 550.194653][T18489] futex_wake+0xe4/0x490 [ 550.198889][T18489] ? debug_object_active_state+0x260/0x350 [ 550.204690][T18489] ? futex_wake_mark+0x1a0/0x1a0 [ 550.209632][T18489] ? trace_hardirqs_on+0x2d/0x120 [ 550.214660][T18489] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 550.220466][T18489] do_futex+0x266/0x300 [ 550.224619][T18489] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 550.230511][T18489] ? rcu_read_lock_sched_held+0xd/0x70 [ 550.235979][T18489] ? lock_downgrade+0x6e0/0x6e0 [ 550.240849][T18489] __x64_sys_futex+0x1b0/0x4a0 [ 550.245784][T18489] ? do_futex+0x300/0x300 [ 550.250111][T18489] ? trace_hardirqs_on+0x2d/0x120 [ 550.255144][T18489] do_syscall_64+0x35/0xb0 [ 550.259566][T18489] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 550.265461][T18489] RIP: 0033:0x7feac586c0b9 [ 550.269866][T18489] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 550.289465][T18489] RSP: 002b:00007feac57f4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 550.297873][T18489] RAX: ffffffffffffffda RBX: 00007feac58f8298 RCX: 00007feac586c0b9 [ 550.305836][T18489] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f829c [ 550.313806][T18489] RBP: 00007feac58f8290 R08: 0000000000000031 R09: 0000000000000000 [ 550.321774][T18489] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f829c [ 550.329745][T18489] R13: 00007ffea57520df R14: 00007feac57f4300 R15: 0000000000022000 [ 550.337907][T18489] [ 550.344823][T18478] FAULT_INJECTION: forcing a failure. [ 550.344823][T18478] name fail_futex, interval 1, probability 0, space 0, times 0 [ 550.376819][T18478] CPU: 0 PID: 18478 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 550.387192][T18478] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 550.397255][T18478] Call Trace: [ 550.400550][T18478] [ 550.403507][T18478] dump_stack_lvl+0xcd/0x134 [ 550.408204][T18478] should_fail.cold+0x5/0xa [ 550.412730][T18478] get_futex_key+0x5a8/0x1c30 [ 550.417420][T18478] ? lock_downgrade+0x6e0/0x6e0 [ 550.422280][T18478] ? futex_setup_timer+0xf0/0xf0 [ 550.423832][T18499] FAULT_INJECTION: forcing a failure. [ 550.423832][T18499] name fail_futex, interval 1, probability 0, space 0, times 0 [ 550.427218][T18478] ? kasan_save_stack+0x2e/0x40 [ 550.427245][T18478] ? kasan_save_stack+0x1e/0x40 [ 550.449638][T18478] ? __kasan_record_aux_stack+0xbe/0xd0 [ 550.455189][T18478] ? call_rcu+0x99/0x790 [ 550.459433][T18478] ? task_work_run+0xdd/0x1a0 [ 550.464120][T18478] ? exit_to_user_mode_prepare+0x23c/0x250 [ 550.469944][T18478] futex_wake+0xe4/0x490 [ 550.474203][T18478] ? debug_object_active_state+0x260/0x350 [ 550.480009][T18478] ? futex_wake_mark+0x1a0/0x1a0 [ 550.485054][T18478] ? trace_hardirqs_on+0x2d/0x120 [ 550.490077][T18478] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 550.495874][T18478] do_futex+0x266/0x300 [ 550.500018][T18478] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 550.505904][T18478] ? rcu_read_lock_sched_held+0xd/0x70 [ 550.511364][T18478] ? lock_downgrade+0x6e0/0x6e0 [ 550.516204][T18478] __x64_sys_futex+0x1b0/0x4a0 [ 550.520960][T18478] ? do_futex+0x300/0x300 [ 550.525285][T18478] ? trace_hardirqs_on+0x2d/0x120 [ 550.530306][T18478] do_syscall_64+0x35/0xb0 [ 550.534910][T18478] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 550.540800][T18478] RIP: 0033:0x7feac586c0b9 [ 550.545204][T18478] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 550.564821][T18478] RSP: 002b:00007feac5815218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 550.573324][T18478] RAX: ffffffffffffffda RBX: 00007feac58f8288 RCX: 00007feac586c0b9 [ 550.581288][T18478] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f828c [ 550.589247][T18478] RBP: 00007feac58f8280 R08: 0000000000000031 R09: 0000000000000000 [ 550.597211][T18478] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f828c [ 550.605167][T18478] R13: 00007ffea57520df R14: 00007feac5815300 R15: 0000000000022000 [ 550.613307][T18478] [ 550.619199][T18491] CPU: 0 PID: 18491 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 550.629359][T18491] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 550.639427][T18491] Call Trace: [ 550.642704][T18491] [ 550.645640][T18491] dump_stack_lvl+0xcd/0x134 [ 550.650240][T18491] should_fail.cold+0x5/0xa [ 550.654762][T18491] get_futex_key+0x5a8/0x1c30 [ 550.659457][T18491] ? lock_downgrade+0x6e0/0x6e0 [ 550.664307][T18491] ? futex_setup_timer+0xf0/0xf0 [ 550.669250][T18491] ? kasan_save_stack+0x2e/0x40 [ 550.674127][T18491] ? kasan_save_stack+0x1e/0x40 [ 550.679085][T18491] ? __kasan_record_aux_stack+0xbe/0xd0 [ 550.684658][T18491] ? call_rcu+0x99/0x790 [ 550.688915][T18491] ? task_work_run+0xdd/0x1a0 [ 550.693614][T18491] ? exit_to_user_mode_prepare+0x23c/0x250 [ 550.699424][T18491] futex_wake+0xe4/0x490 [ 550.703689][T18491] ? debug_object_active_state+0x260/0x350 [ 550.709514][T18491] ? futex_wake_mark+0x1a0/0x1a0 [ 550.714456][T18491] ? trace_hardirqs_on+0x2d/0x120 [ 550.719503][T18491] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 550.725328][T18491] do_futex+0x266/0x300 [ 550.729498][T18491] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 550.735400][T18491] ? rcu_read_lock_sched_held+0xd/0x70 [ 550.740886][T18491] ? lock_downgrade+0x6e0/0x6e0 [ 550.745789][T18491] __x64_sys_futex+0x1b0/0x4a0 [ 550.750565][T18491] ? do_futex+0x300/0x300 [ 550.754920][T18491] ? trace_hardirqs_on+0x2d/0x120 [ 550.759972][T18491] do_syscall_64+0x35/0xb0 [ 550.764415][T18491] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 550.770340][T18491] RIP: 0033:0x7feac586c0b9 [ 550.774936][T18491] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 550.794568][T18491] RSP: 002b:00007feac57f4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 550.802990][T18491] RAX: ffffffffffffffda RBX: 00007feac58f8298 RCX: 00007feac586c0b9 [ 550.810973][T18491] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f829c [ 550.818950][T18491] RBP: 00007feac58f8290 R08: 0000000000000031 R09: 0000000000000000 [ 550.826923][T18491] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f829c [ 550.834906][T18491] R13: 00007ffea57520df R14: 00007feac57f4300 R15: 0000000000022000 [ 550.843005][T18491] [ 550.843889][T18500] FAULT_INJECTION: forcing a failure. [ 550.843889][T18500] name fail_futex, interval 1, probability 0, space 0, times 0 [ 550.846506][T18499] CPU: 0 PID: 18499 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 550.868930][T18499] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 550.878973][T18499] Call Trace: [ 550.882237][T18499] [ 550.885156][T18499] dump_stack_lvl+0xcd/0x134 [ 550.889846][T18499] should_fail.cold+0x5/0xa [ 550.894346][T18499] get_futex_key+0x5a8/0x1c30 [ 550.899015][T18499] ? lock_downgrade+0x6e0/0x6e0 [ 550.903856][T18499] ? futex_setup_timer+0xf0/0xf0 [ 550.908785][T18499] ? kasan_save_stack+0x2e/0x40 [ 550.914933][T18499] ? kasan_save_stack+0x1e/0x40 [ 550.919780][T18499] ? __kasan_record_aux_stack+0xbe/0xd0 [ 550.925340][T18499] ? call_rcu+0x99/0x790 [ 550.929594][T18499] ? task_work_run+0xdd/0x1a0 [ 550.934266][T18499] ? exit_to_user_mode_prepare+0x23c/0x250 [ 550.940069][T18499] futex_wake+0xe4/0x490 [ 550.944303][T18499] ? debug_object_active_state+0x260/0x350 [ 550.950101][T18499] ? futex_wake_mark+0x1a0/0x1a0 [ 550.955030][T18499] ? trace_hardirqs_on+0x2d/0x120 [ 550.960051][T18499] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 550.965848][T18499] do_futex+0x266/0x300 [ 550.970014][T18499] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 550.975897][T18499] ? rcu_read_lock_sched_held+0xd/0x70 [ 550.981353][T18499] ? lock_downgrade+0x6e0/0x6e0 [ 550.986193][T18499] __x64_sys_futex+0x1b0/0x4a0 [ 550.990951][T18499] ? do_futex+0x300/0x300 [ 550.995271][T18499] ? trace_hardirqs_on+0x2d/0x120 [ 551.000297][T18499] do_syscall_64+0x35/0xb0 [ 551.004709][T18499] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 551.010595][T18499] RIP: 0033:0x7feac586c0b9 [ 551.014996][T18499] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 551.034593][T18499] RSP: 002b:00007feac57f4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 551.042994][T18499] RAX: ffffffffffffffda RBX: 00007feac58f8298 RCX: 00007feac586c0b9 [ 551.050956][T18499] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f829c [ 551.058914][T18499] RBP: 00007feac58f8290 R08: 0000000000000031 R09: 0000000000000000 [ 551.066870][T18499] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f829c [ 551.074828][T18499] R13: 00007ffea57520df R14: 00007feac57f4300 R15: 0000000000022000 [ 551.082812][T18499] [ 551.122536][T18500] CPU: 0 PID: 18500 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 551.132737][T18500] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 551.142797][T18500] Call Trace: [ 551.146080][T18500] [ 551.149015][T18500] dump_stack_lvl+0xcd/0x134 [ 551.153616][T18500] should_fail.cold+0x5/0xa [ 551.158131][T18500] get_futex_key+0x5a8/0x1c30 [ 551.162821][T18500] ? lock_downgrade+0x6e0/0x6e0 [ 551.167678][T18500] ? futex_setup_timer+0xf0/0xf0 [ 551.172622][T18500] ? kasan_save_stack+0x2e/0x40 [ 551.177489][T18500] ? kasan_save_stack+0x1e/0x40 [ 551.182365][T18500] ? __kasan_record_aux_stack+0xbe/0xd0 [ 551.187934][T18500] ? call_rcu+0x99/0x790 [ 551.192191][T18500] ? task_work_run+0xdd/0x1a0 [ 551.196879][T18500] ? exit_to_user_mode_prepare+0x23c/0x250 [ 551.202690][T18500] futex_wake+0xe4/0x490 [ 551.206951][T18500] ? debug_object_active_state+0x260/0x350 [ 551.212766][T18500] ? futex_wake_mark+0x1a0/0x1a0 [ 551.217747][T18500] ? trace_hardirqs_on+0x2d/0x120 [ 551.222813][T18500] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 551.228719][T18500] do_futex+0x266/0x300 [ 551.232885][T18500] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 551.238785][T18500] ? rcu_read_lock_sched_held+0xd/0x70 [ 551.244316][T18500] ? lock_downgrade+0x6e0/0x6e0 [ 551.249178][T18500] __x64_sys_futex+0x1b0/0x4a0 [ 551.253966][T18500] ? do_futex+0x300/0x300 [ 551.258314][T18500] ? trace_hardirqs_on+0x2d/0x120 [ 551.263364][T18500] do_syscall_64+0x35/0xb0 [ 551.267797][T18500] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 551.273704][T18500] RIP: 0033:0x7feac586c0b9 [ 551.278303][T18500] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 551.297924][T18500] RSP: 002b:00007feac57d3218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 551.306524][T18500] RAX: ffffffffffffffda RBX: 00007feac58f82a8 RCX: 00007feac586c0b9 [ 551.314503][T18500] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f82ac [ 551.322510][T18500] RBP: 00007feac58f82a0 R08: 0000000000000031 R09: 0000000000000000 [ 551.330479][T18500] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f82ac [ 551.338452][T18500] R13: 00007ffea57520df R14: 00007feac57d3300 R15: 0000000000022000 [ 551.346434][T18500] [ 551.356052][T18509] FAULT_INJECTION: forcing a failure. [ 551.356052][T18509] name fail_futex, interval 1, probability 0, space 0, times 0 [ 551.376712][T18509] CPU: 0 PID: 18509 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 551.380987][T18510] FAULT_INJECTION: forcing a failure. [ 551.380987][T18510] name fail_futex, interval 1, probability 0, space 0, times 0 [ 551.386877][T18509] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 551.386896][T18509] Call Trace: [ 551.386905][T18509] [ 551.386913][T18509] dump_stack_lvl+0xcd/0x134 [ 551.386940][T18509] should_fail.cold+0x5/0xa [ 551.425167][T18509] get_futex_key+0x5a8/0x1c30 [ 551.429853][T18509] ? lock_downgrade+0x6e0/0x6e0 [ 551.434718][T18509] ? futex_setup_timer+0xf0/0xf0 [ 551.439670][T18509] ? kasan_save_stack+0x2e/0x40 [ 551.444531][T18509] ? kasan_save_stack+0x1e/0x40 [ 551.449390][T18509] ? __kasan_record_aux_stack+0xbe/0xd0 [ 551.454999][T18509] ? call_rcu+0x99/0x790 [ 551.459262][T18509] ? task_work_run+0xdd/0x1a0 [ 551.463983][T18509] ? exit_to_user_mode_prepare+0x23c/0x250 [ 551.469808][T18509] futex_wake+0xe4/0x490 [ 551.474093][T18509] ? debug_object_active_state+0x260/0x350 [ 551.479917][T18509] ? futex_wake_mark+0x1a0/0x1a0 [ 551.484872][T18509] ? trace_hardirqs_on+0x2d/0x120 [ 551.489918][T18509] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 551.495730][T18509] do_futex+0x266/0x300 [ 551.499890][T18509] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 551.505887][T18509] ? rcu_read_lock_sched_held+0xd/0x70 [ 551.511454][T18509] ? lock_downgrade+0x6e0/0x6e0 [ 551.516307][T18509] __x64_sys_futex+0x1b0/0x4a0 [ 551.521091][T18509] ? do_futex+0x300/0x300 [ 551.525443][T18509] ? trace_hardirqs_on+0x2d/0x120 [ 551.530495][T18509] do_syscall_64+0x35/0xb0 [ 551.534919][T18509] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 551.540841][T18509] RIP: 0033:0x7feac586c0b9 [ 551.545266][T18509] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 551.564883][T18509] RSP: 002b:00007feac57f4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 551.573302][T18509] RAX: ffffffffffffffda RBX: 00007feac58f8298 RCX: 00007feac586c0b9 [ 551.581272][T18509] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f829c [ 551.589253][T18509] RBP: 00007feac58f8290 R08: 0000000000000031 R09: 0000000000000000 [ 551.597235][T18509] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f829c [ 551.605223][T18509] R13: 00007ffea57520df R14: 00007feac57f4300 R15: 0000000000022000 [ 551.613391][T18509] [ 551.618770][T18510] CPU: 1 PID: 18510 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 551.628942][T18510] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 551.638987][T18510] Call Trace: [ 551.642252][T18510] [ 551.645168][T18510] dump_stack_lvl+0xcd/0x134 [ 551.649752][T18510] should_fail.cold+0x5/0xa [ 551.654252][T18510] get_futex_key+0x5a8/0x1c30 [ 551.658947][T18510] ? lock_downgrade+0x6e0/0x6e0 [ 551.663788][T18510] ? futex_setup_timer+0xf0/0xf0 [ 551.668715][T18510] ? kasan_save_stack+0x2e/0x40 [ 551.673562][T18510] ? kasan_save_stack+0x1e/0x40 [ 551.678406][T18510] ? __kasan_record_aux_stack+0xbe/0xd0 [ 551.683954][T18510] ? call_rcu+0x99/0x790 [ 551.688188][T18510] ? task_work_run+0xdd/0x1a0 [ 551.692863][T18510] ? exit_to_user_mode_prepare+0x23c/0x250 [ 551.698661][T18510] futex_wake+0xe4/0x490 [ 551.702896][T18510] ? debug_object_active_state+0x260/0x350 [ 551.708720][T18510] ? futex_wake_mark+0x1a0/0x1a0 [ 551.713654][T18510] ? trace_hardirqs_on+0x2d/0x120 [ 551.718677][T18510] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 551.724473][T18510] do_futex+0x266/0x300 [ 551.728622][T18510] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 551.734524][T18510] ? rcu_read_lock_sched_held+0xd/0x70 [ 551.739984][T18510] ? lock_downgrade+0x6e0/0x6e0 [ 551.744824][T18510] __x64_sys_futex+0x1b0/0x4a0 [ 551.749584][T18510] ? do_futex+0x300/0x300 [ 551.753907][T18510] ? trace_hardirqs_on+0x2d/0x120 [ 551.758941][T18510] do_syscall_64+0x35/0xb0 [ 551.763372][T18510] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 551.769256][T18510] RIP: 0033:0x7feac586c0b9 [ 551.773658][T18510] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 551.793258][T18510] RSP: 002b:00007feac57f4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 551.801661][T18510] RAX: ffffffffffffffda RBX: 00007feac58f8298 RCX: 00007feac586c0b9 [ 551.809622][T18510] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f829c [ 551.817582][T18510] RBP: 00007feac58f8290 R08: 0000000000000031 R09: 0000000000000000 [ 551.825543][T18510] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f829c [ 551.833504][T18510] R13: 00007ffea57520df R14: 00007feac57f4300 R15: 0000000000022000 [ 551.841468][T18510] [ 551.930554][T18517] FAULT_INJECTION: forcing a failure. [ 551.930554][T18517] name fail_futex, interval 1, probability 0, space 0, times 0 [ 551.948396][T18517] CPU: 1 PID: 18517 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 551.958651][T18517] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 551.968712][T18517] Call Trace: [ 551.971979][T18517] [ 551.975071][T18517] dump_stack_lvl+0xcd/0x134 [ 551.979659][T18517] should_fail.cold+0x5/0xa [ 551.984160][T18517] get_futex_key+0x5a8/0x1c30 [ 551.988836][T18517] ? lock_downgrade+0x6e0/0x6e0 [ 551.993677][T18517] ? futex_setup_timer+0xf0/0xf0 [ 551.998606][T18517] ? kasan_save_stack+0x2e/0x40 [ 552.003448][T18517] ? kasan_save_stack+0x1e/0x40 [ 552.008308][T18517] ? __kasan_record_aux_stack+0xbe/0xd0 [ 552.013849][T18517] ? call_rcu+0x99/0x790 [ 552.018084][T18517] ? task_work_run+0xdd/0x1a0 [ 552.022756][T18517] ? exit_to_user_mode_prepare+0x23c/0x250 [ 552.028553][T18517] futex_wake+0xe4/0x490 [ 552.032786][T18517] ? debug_object_active_state+0x260/0x350 [ 552.038587][T18517] ? futex_wake_mark+0x1a0/0x1a0 [ 552.043519][T18517] ? trace_hardirqs_on+0x2d/0x120 [ 552.048543][T18517] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 552.054341][T18517] do_futex+0x266/0x300 [ 552.058508][T18517] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 552.064394][T18517] ? rcu_read_lock_sched_held+0xd/0x70 [ 552.069852][T18517] ? lock_downgrade+0x6e0/0x6e0 [ 552.074694][T18517] __x64_sys_futex+0x1b0/0x4a0 [ 552.079451][T18517] ? do_futex+0x300/0x300 [ 552.083772][T18517] ? trace_hardirqs_on+0x2d/0x120 [ 552.088797][T18517] do_syscall_64+0x35/0xb0 [ 552.093208][T18517] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 552.099091][T18517] RIP: 0033:0x7feac586c0b9 [ 552.103496][T18517] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 552.123093][T18517] RSP: 002b:00007feac57f4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 552.131499][T18517] RAX: ffffffffffffffda RBX: 00007feac58f8298 RCX: 00007feac586c0b9 [ 552.139461][T18517] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f829c [ 552.147423][T18517] RBP: 00007feac58f8290 R08: 0000000000000031 R09: 0000000000000000 [ 552.155387][T18517] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f829c [ 552.163366][T18517] R13: 00007ffea57520df R14: 00007feac57f4300 R15: 0000000000022000 [ 552.171336][T18517] [ 552.274988][T18526] FAULT_INJECTION: forcing a failure. [ 552.274988][T18526] name fail_futex, interval 1, probability 0, space 0, times 0 [ 552.290334][T18519] FAULT_INJECTION: forcing a failure. [ 552.290334][T18519] name fail_futex, interval 1, probability 0, space 0, times 0 [ 552.298773][T18499] FAULT_INJECTION: forcing a failure. [ 552.298773][T18499] name fail_futex, interval 1, probability 0, space 0, times 0 [ 552.309576][T18519] CPU: 0 PID: 18519 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 552.317047][T18509] FAULT_INJECTION: forcing a failure. [ 552.317047][T18509] name fail_futex, interval 1, probability 0, space 0, times 0 [ 552.325957][T18519] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 552.325969][T18519] Call Trace: [ 552.325976][T18519] [ 552.325983][T18519] dump_stack_lvl+0xcd/0x134 [ 552.342582][T18510] FAULT_INJECTION: forcing a failure. [ 552.342582][T18510] name fail_futex, interval 1, probability 0, space 0, times 0 [ 552.348836][T18519] should_fail.cold+0x5/0xa [ 552.348868][T18519] get_futex_key+0x5a8/0x1c30 [ 552.381583][T18519] ? lock_downgrade+0x6e0/0x6e0 [ 552.386450][T18519] ? futex_setup_timer+0xf0/0xf0 [ 552.391389][T18519] ? kasan_save_stack+0x2e/0x40 [ 552.396263][T18519] ? kasan_save_stack+0x1e/0x40 [ 552.401126][T18519] ? __kasan_record_aux_stack+0xbe/0xd0 [ 552.406699][T18519] ? call_rcu+0x99/0x790 [ 552.410958][T18519] ? task_work_run+0xdd/0x1a0 [ 552.415651][T18519] ? exit_to_user_mode_prepare+0x23c/0x250 [ 552.421481][T18519] futex_wake+0xe4/0x490 [ 552.425736][T18519] ? debug_object_active_state+0x260/0x350 [ 552.431543][T18519] ? futex_wake_mark+0x1a0/0x1a0 [ 552.436477][T18519] ? trace_hardirqs_on+0x2d/0x120 [ 552.441497][T18519] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 552.447294][T18519] do_futex+0x266/0x300 [ 552.451438][T18519] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 552.457324][T18519] ? rcu_read_lock_sched_held+0xd/0x70 [ 552.462779][T18519] ? lock_downgrade+0x6e0/0x6e0 [ 552.467622][T18519] __x64_sys_futex+0x1b0/0x4a0 [ 552.472381][T18519] ? do_futex+0x300/0x300 [ 552.476701][T18519] ? trace_hardirqs_on+0x2d/0x120 [ 552.481723][T18519] do_syscall_64+0x35/0xb0 [ 552.486147][T18519] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 552.492029][T18519] RIP: 0033:0x7feac586c0b9 [ 552.496429][T18519] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 552.516113][T18519] RSP: 002b:00007feac57f4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 552.524514][T18519] RAX: ffffffffffffffda RBX: 00007feac58f8298 RCX: 00007feac586c0b9 [ 552.532475][T18519] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f829c [ 552.540433][T18519] RBP: 00007feac58f8290 R08: 0000000000000031 R09: 0000000000000000 [ 552.548392][T18519] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f829c [ 552.556350][T18519] R13: 00007ffea57520df R14: 00007feac57f4300 R15: 0000000000022000 [ 552.564316][T18519] [ 552.567487][T18499] CPU: 1 PID: 18499 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 552.577656][T18499] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 552.587701][T18499] Call Trace: [ 552.590969][T18499] [ 552.593886][T18499] dump_stack_lvl+0xcd/0x134 [ 552.598472][T18499] should_fail.cold+0x5/0xa [ 552.603062][T18499] ? _kstrtoul+0xf0/0xf0 [ 552.607305][T18499] get_futex_key+0x5a8/0x1c30 [ 552.611975][T18499] ? rcu_read_lock_sched_held+0xd/0x70 [ 552.617434][T18499] ? lock_release+0x560/0x780 [ 552.622108][T18499] ? futex_setup_timer+0xf0/0xf0 [ 552.627048][T18499] ? rcu_read_lock_sched_held+0xd/0x70 [ 552.632741][T18499] ? mark_lock.part.0+0x7b1/0x1910 [ 552.637867][T18499] ? locks_remove_posix+0x2d5/0x570 [ 552.643078][T18499] futex_wake+0xe4/0x490 [ 552.647321][T18499] ? ksys_write+0x127/0x250 [ 552.651826][T18499] ? futex_wake_mark+0x1a0/0x1a0 [ 552.656766][T18499] ? proc_task_getattr+0x1f0/0x1f0 [ 552.661892][T18499] ? lock_downgrade+0x6e0/0x6e0 [ 552.666742][T18499] ? preempt_count_add+0x74/0x140 [ 552.671778][T18499] ? vfs_write+0x49a/0xdd0 [ 552.676197][T18499] do_futex+0x266/0x300 [ 552.680379][T18499] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 552.686276][T18499] ? rcu_read_lock_sched_held+0xd/0x70 [ 552.691759][T18499] ? lock_downgrade+0x6e0/0x6e0 [ 552.696615][T18499] __x64_sys_futex+0x1b0/0x4a0 [ 552.701382][T18499] ? do_futex+0x300/0x300 [ 552.705726][T18499] ? trace_hardirqs_on+0x2d/0x120 [ 552.710766][T18499] do_syscall_64+0x35/0xb0 [ 552.715186][T18499] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 552.721088][T18499] RIP: 0033:0x7feac586c0b9 [ 552.725503][T18499] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 552.745129][T18499] RSP: 002b:00007feac57f4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 552.753540][T18499] RAX: ffffffffffffffda RBX: 00007feac58f8298 RCX: 00007feac586c0b9 [ 552.761537][T18499] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f829c [ 552.769508][T18499] RBP: 00007feac58f8290 R08: 0000000000000031 R09: 0000000000000000 [ 552.777487][T18499] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f829c [ 552.785448][T18499] R13: 00007ffea57520df R14: 00007feac57f4300 R15: 0000000000022000 [ 552.793415][T18499] [ 552.797286][T18510] CPU: 1 PID: 18510 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 552.807451][T18510] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 552.817499][T18510] Call Trace: [ 552.820772][T18510] [ 552.823701][T18510] dump_stack_lvl+0xcd/0x134 [ 552.828301][T18510] should_fail.cold+0x5/0xa [ 552.832812][T18510] ? _kstrtoul+0xf0/0xf0 [ 552.837084][T18510] get_futex_key+0x5a8/0x1c30 [ 552.841763][T18510] ? rcu_read_lock_sched_held+0xd/0x70 [ 552.847230][T18510] ? lock_release+0x560/0x780 [ 552.851907][T18510] ? futex_setup_timer+0xf0/0xf0 [ 552.856850][T18510] ? rcu_read_lock_sched_held+0xd/0x70 [ 552.862407][T18510] ? mark_lock.part.0+0x7b1/0x1910 [ 552.867518][T18510] ? locks_remove_posix+0x2d5/0x570 [ 552.872738][T18510] futex_wake+0xe4/0x490 [ 552.876984][T18510] ? ksys_write+0x127/0x250 [ 552.881493][T18510] ? futex_wake_mark+0x1a0/0x1a0 [ 552.886454][T18510] ? proc_task_getattr+0x1f0/0x1f0 [ 552.891567][T18510] ? lock_downgrade+0x6e0/0x6e0 [ 552.896405][T18510] ? preempt_count_add+0x74/0x140 [ 552.901426][T18510] ? vfs_write+0x49a/0xdd0 [ 552.905838][T18510] do_futex+0x266/0x300 [ 552.909985][T18510] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 552.915869][T18510] ? rcu_read_lock_sched_held+0xd/0x70 [ 552.921326][T18510] ? lock_downgrade+0x6e0/0x6e0 [ 552.926164][T18510] __x64_sys_futex+0x1b0/0x4a0 [ 552.930920][T18510] ? do_futex+0x300/0x300 [ 552.935242][T18510] ? trace_hardirqs_on+0x2d/0x120 [ 552.940265][T18510] do_syscall_64+0x35/0xb0 [ 552.944674][T18510] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 552.950560][T18510] RIP: 0033:0x7feac586c0b9 [ 552.955051][T18510] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 552.974653][T18510] RSP: 002b:00007feac57f4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 552.983053][T18510] RAX: ffffffffffffffda RBX: 00007feac58f8298 RCX: 00007feac586c0b9 [ 552.991014][T18510] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f829c [ 552.999062][T18510] RBP: 00007feac58f8290 R08: 0000000000000031 R09: 0000000000000000 [ 553.007024][T18510] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f829c [ 553.014986][T18510] R13: 00007ffea57520df R14: 00007feac57f4300 R15: 0000000000022000 [ 553.022973][T18510] [ 553.027657][T18509] CPU: 0 PID: 18509 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 553.032041][T18537] FAULT_INJECTION: forcing a failure. [ 553.032041][T18537] name fail_futex, interval 1, probability 0, space 0, times 0 [ 553.037818][T18509] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 553.037829][T18509] Call Trace: [ 553.037836][T18509] [ 553.037843][T18509] dump_stack_lvl+0xcd/0x134 [ 553.037868][T18509] should_fail.cold+0x5/0xa [ 553.075853][T18509] ? _kstrtoul+0xf0/0xf0 [ 553.080108][T18509] get_futex_key+0x5a8/0x1c30 [ 553.084784][T18509] ? rcu_read_lock_sched_held+0xd/0x70 [ 553.090250][T18509] ? lock_release+0x560/0x780 [ 553.094945][T18509] ? futex_setup_timer+0xf0/0xf0 [ 553.099881][T18509] ? rcu_read_lock_sched_held+0xd/0x70 [ 553.105345][T18509] ? mark_lock.part.0+0x7b1/0x1910 [ 553.110454][T18509] ? locks_remove_posix+0x2d5/0x570 [ 553.115662][T18509] futex_wake+0xe4/0x490 [ 553.119906][T18509] ? ksys_write+0x127/0x250 [ 553.124412][T18509] ? futex_wake_mark+0x1a0/0x1a0 [ 553.129348][T18509] ? proc_task_getattr+0x1f0/0x1f0 [ 553.134464][T18509] ? lock_downgrade+0x6e0/0x6e0 [ 553.139316][T18509] ? preempt_count_add+0x74/0x140 [ 553.144348][T18509] ? vfs_write+0x49a/0xdd0 [ 553.148767][T18509] do_futex+0x266/0x300 [ 553.152942][T18509] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 553.158956][T18509] ? rcu_read_lock_sched_held+0xd/0x70 [ 553.164421][T18509] ? lock_downgrade+0x6e0/0x6e0 [ 553.169268][T18509] __x64_sys_futex+0x1b0/0x4a0 [ 553.174051][T18509] ? do_futex+0x300/0x300 [ 553.178383][T18509] ? trace_hardirqs_on+0x2d/0x120 [ 553.183416][T18509] do_syscall_64+0x35/0xb0 [ 553.187836][T18509] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 553.193744][T18509] RIP: 0033:0x7feac586c0b9 [ 553.198155][T18509] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 553.204867][T18519] FAULT_INJECTION: forcing a failure. [ 553.204867][T18519] name fail_futex, interval 1, probability 0, space 0, times 0 [ 553.217832][T18509] RSP: 002b:00007feac57f4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 553.217853][T18509] RAX: ffffffffffffffda RBX: 00007feac58f8298 RCX: 00007feac586c0b9 [ 553.246931][T18509] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f829c [ 553.255000][T18509] RBP: 00007feac58f8290 R08: 0000000000000031 R09: 0000000000000000 [ 553.262965][T18509] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f829c [ 553.270930][T18509] R13: 00007ffea57520df R14: 00007feac57f4300 R15: 0000000000022000 [ 553.278920][T18509] [ 553.281934][T18519] CPU: 1 PID: 18519 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 553.292086][T18519] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 553.302146][T18519] Call Trace: [ 553.305429][T18519] [ 553.308361][T18519] dump_stack_lvl+0xcd/0x134 [ 553.312959][T18519] should_fail.cold+0x5/0xa [ 553.317473][T18519] ? _kstrtoul+0xf0/0xf0 [ 553.321742][T18519] get_futex_key+0x5a8/0x1c30 [ 553.326436][T18519] ? rcu_read_lock_sched_held+0xd/0x70 [ 553.331918][T18519] ? lock_release+0x560/0x780 [ 553.336596][T18519] ? futex_setup_timer+0xf0/0xf0 [ 553.341540][T18519] ? rcu_read_lock_sched_held+0xd/0x70 [ 553.347017][T18519] ? mark_lock.part.0+0x7b1/0x1910 [ 553.352138][T18519] ? locks_remove_posix+0x2d5/0x570 [ 553.357349][T18519] futex_wake+0xe4/0x490 [ 553.361604][T18519] ? ksys_write+0x127/0x250 [ 553.366129][T18519] ? futex_wake_mark+0x1a0/0x1a0 [ 553.371079][T18519] ? proc_task_getattr+0x1f0/0x1f0 [ 553.376235][T18519] ? lock_downgrade+0x6e0/0x6e0 [ 553.381091][T18519] ? preempt_count_add+0x74/0x140 [ 553.386133][T18519] ? vfs_write+0x49a/0xdd0 [ 553.390553][T18519] do_futex+0x266/0x300 [ 553.394711][T18519] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 553.400788][T18519] ? rcu_read_lock_sched_held+0xd/0x70 [ 553.406440][T18519] ? lock_downgrade+0x6e0/0x6e0 [ 553.411296][T18519] __x64_sys_futex+0x1b0/0x4a0 [ 553.416077][T18519] ? do_futex+0x300/0x300 [ 553.420415][T18519] ? trace_hardirqs_on+0x2d/0x120 [ 553.425460][T18519] do_syscall_64+0x35/0xb0 [ 553.429884][T18519] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 553.435786][T18519] RIP: 0033:0x7feac586c0b9 [ 553.440207][T18519] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 553.459818][T18519] RSP: 002b:00007feac57f4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 553.468230][T18519] RAX: ffffffffffffffda RBX: 00007feac58f8298 RCX: 00007feac586c0b9 [ 553.476200][T18519] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f829c [ 553.484175][T18519] RBP: 00007feac58f8290 R08: 0000000000000031 R09: 0000000000000000 [ 553.492161][T18519] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f829c [ 553.500138][T18519] R13: 00007ffea57520df R14: 00007feac57f4300 R15: 0000000000022000 [ 553.508117][T18519] [ 553.517259][T18526] CPU: 0 PID: 18526 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 553.527427][T18526] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 553.537493][T18526] Call Trace: [ 553.540775][T18526] [ 553.543705][T18526] dump_stack_lvl+0xcd/0x134 [ 553.548311][T18526] should_fail.cold+0x5/0xa [ 553.552835][T18526] ? _kstrtoul+0xf0/0xf0 [ 553.557100][T18526] get_futex_key+0x5a8/0x1c30 [ 553.561794][T18526] ? rcu_read_lock_sched_held+0xd/0x70 [ 553.567274][T18526] ? lock_release+0x560/0x780 [ 553.571968][T18526] ? futex_setup_timer+0xf0/0xf0 [ 553.576917][T18526] ? rcu_read_lock_sched_held+0xd/0x70 [ 553.582386][T18526] ? mark_lock.part.0+0x7b1/0x1910 [ 553.587512][T18526] futex_wake+0xe4/0x490 [ 553.591773][T18526] ? ksys_write+0x127/0x250 [ 553.596290][T18526] ? futex_wake_mark+0x1a0/0x1a0 [ 553.601240][T18526] ? proc_task_getattr+0x1f0/0x1f0 [ 553.606368][T18526] ? lock_downgrade+0x6e0/0x6e0 [ 553.611231][T18526] ? preempt_count_add+0x74/0x140 [ 553.616268][T18526] ? vfs_write+0x49a/0xdd0 [ 553.620704][T18526] do_futex+0x266/0x300 [ 553.624873][T18526] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 553.630778][T18526] ? rcu_read_lock_sched_held+0xd/0x70 [ 553.636258][T18526] ? lock_downgrade+0x6e0/0x6e0 [ 553.641109][T18526] __x64_sys_futex+0x1b0/0x4a0 [ 553.645865][T18534] FAULT_INJECTION: forcing a failure. [ 553.645865][T18534] name fail_futex, interval 1, probability 0, space 0, times 0 [ 553.658711][T18526] ? do_futex+0x300/0x300 [ 553.663060][T18526] ? trace_hardirqs_on+0x2d/0x120 [ 553.668130][T18526] do_syscall_64+0x35/0xb0 [ 553.672551][T18526] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 553.678626][T18526] RIP: 0033:0x7feac586c0b9 [ 553.683072][T18526] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 553.702773][T18526] RSP: 002b:00007feac57d3218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 553.711195][T18526] RAX: ffffffffffffffda RBX: 00007feac58f82a8 RCX: 00007feac586c0b9 [ 553.719175][T18526] RDX: ffffffffffffffbc RSI: 0000000000000081 RDI: 00007feac58f82ac [ 553.727143][T18526] RBP: 00007feac58f82a0 R08: 0000000000000031 R09: 0000000000000000 [ 553.735294][T18526] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f82ac [ 553.743274][T18526] R13: 00007ffea57520df R14: 00007feac57d3300 R15: 0000000000022000 [ 553.751295][T18526] [ 553.754345][T18534] CPU: 1 PID: 18534 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 553.764507][T18534] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 553.774562][T18534] Call Trace: [ 553.777830][T18534] [ 553.780775][T18534] dump_stack_lvl+0xcd/0x134 [ 553.785369][T18534] should_fail.cold+0x5/0xa [ 553.789874][T18534] ? _kstrtoul+0xf0/0xf0 [ 553.794114][T18534] get_futex_key+0x5a8/0x1c30 [ 553.798785][T18534] ? rcu_read_lock_sched_held+0xd/0x70 [ 553.804247][T18534] ? lock_release+0x560/0x780 [ 553.808924][T18534] ? futex_setup_timer+0xf0/0xf0 [ 553.814028][T18534] ? rcu_read_lock_sched_held+0xd/0x70 [ 553.819486][T18534] ? mark_lock.part.0+0x7b1/0x1910 [ 553.824586][T18534] futex_wake+0xe4/0x490 [ 553.828822][T18534] ? ksys_write+0x127/0x250 [ 553.833324][T18534] ? futex_wake_mark+0x1a0/0x1a0 [ 553.838252][T18534] ? proc_task_getattr+0x1f0/0x1f0 [ 553.843359][T18534] ? lock_downgrade+0x6e0/0x6e0 [ 553.848200][T18534] ? preempt_count_add+0x74/0x140 [ 553.853222][T18534] ? vfs_write+0x49a/0xdd0 [ 553.857632][T18534] do_futex+0x266/0x300 [ 553.861778][T18534] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 553.867662][T18534] ? rcu_read_lock_sched_held+0xd/0x70 [ 553.873123][T18534] ? lock_downgrade+0x6e0/0x6e0 [ 553.877965][T18534] __x64_sys_futex+0x1b0/0x4a0 [ 553.882727][T18534] ? do_futex+0x300/0x300 [ 553.887049][T18534] ? trace_hardirqs_on+0x2d/0x120 [ 553.892073][T18534] do_syscall_64+0x35/0xb0 [ 553.896484][T18534] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 553.902368][T18534] RIP: 0033:0x7feac586c0b9 [ 553.906771][T18534] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 553.926370][T18534] RSP: 002b:00007feac57b2218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 553.934770][T18534] RAX: ffffffffffffffda RBX: 00007feac58f82b8 RCX: 00007feac586c0b9 [ 553.942728][T18534] RDX: ffffffffffffffbc RSI: 0000000000000081 RDI: 00007feac58f82bc [ 553.950686][T18534] RBP: 00007feac58f82b0 R08: 0000000000000031 R09: 0000000000000000 [ 553.958647][T18534] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f82bc [ 553.966778][T18534] R13: 00007ffea57520df R14: 00007feac57b2300 R15: 0000000000022000 [ 553.974774][T18534] [ 553.982538][T18537] CPU: 0 PID: 18537 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 553.992728][T18537] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 554.002799][T18537] Call Trace: [ 554.006080][T18537] [ 554.009017][T18537] dump_stack_lvl+0xcd/0x134 [ 554.013617][T18537] should_fail.cold+0x5/0xa [ 554.018138][T18537] ? _kstrtoul+0xf0/0xf0 [ 554.022401][T18537] get_futex_key+0x5a8/0x1c30 [ 554.027094][T18537] ? rcu_read_lock_sched_held+0xd/0x70 [ 554.032579][T18537] ? lock_release+0x560/0x780 [ 554.037262][T18537] ? futex_setup_timer+0xf0/0xf0 [ 554.042202][T18537] ? rcu_read_lock_sched_held+0xd/0x70 [ 554.047686][T18537] ? mark_lock.part.0+0x7b1/0x1910 [ 554.052817][T18537] ? locks_remove_posix+0x2d5/0x570 [ 554.058041][T18537] futex_wake+0xe4/0x490 [ 554.062287][T18537] ? ksys_write+0x127/0x250 [ 554.066804][T18537] ? futex_wake_mark+0x1a0/0x1a0 [ 554.071755][T18537] ? proc_task_getattr+0x1f0/0x1f0 [ 554.076873][T18537] ? lock_downgrade+0x6e0/0x6e0 [ 554.081739][T18537] ? preempt_count_add+0x74/0x140 [ 554.086788][T18537] ? vfs_write+0x49a/0xdd0 [ 554.091220][T18537] do_futex+0x266/0x300 [ 554.095402][T18537] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 554.101320][T18537] ? rcu_read_lock_sched_held+0xd/0x70 [ 554.106797][T18537] ? lock_downgrade+0x6e0/0x6e0 [ 554.111664][T18537] __x64_sys_futex+0x1b0/0x4a0 [ 554.116457][T18537] ? do_futex+0x300/0x300 [ 554.120802][T18537] ? trace_hardirqs_on+0x2d/0x120 [ 554.125849][T18537] do_syscall_64+0x35/0xb0 [ 554.130275][T18537] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 554.136189][T18537] RIP: 0033:0x7feac586c0b9 [ 554.140627][T18537] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 554.160261][T18537] RSP: 002b:00007feac5791218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 554.168725][T18537] RAX: ffffffffffffffda RBX: 00007feac58f82c8 RCX: 00007feac586c0b9 [ 554.176726][T18537] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f82cc [ 554.184710][T18537] RBP: 00007feac58f82c0 R08: 0000000000000031 R09: 0000000000000000 [ 554.192686][T18537] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f82cc [ 554.200670][T18537] R13: 00007ffea57520df R14: 00007feac5791300 R15: 0000000000022000 [ 554.208650][T18537] [ 554.269911][T18555] FAULT_INJECTION: forcing a failure. [ 554.269911][T18555] name fail_futex, interval 1, probability 0, space 0, times 0 [ 554.280370][T18564] FAULT_INJECTION: forcing a failure. [ 554.280370][T18564] name fail_futex, interval 1, probability 0, space 0, times 0 [ 554.288614][T18555] CPU: 0 PID: 18555 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 554.296439][T18565] FAULT_INJECTION: forcing a failure. [ 554.296439][T18565] name fail_futex, interval 1, probability 0, space 0, times 0 [ 554.305533][T18555] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 554.319157][T18566] FAULT_INJECTION: forcing a failure. [ 554.319157][T18566] name fail_futex, interval 1, probability 0, space 0, times 0 [ 554.328291][T18555] Call Trace: [ 554.328298][T18555] [ 554.328304][T18555] dump_stack_lvl+0xcd/0x134 [ 554.328330][T18555] should_fail.cold+0x5/0xa [ 554.356360][T18555] get_futex_key+0x5a8/0x1c30 [ 554.361065][T18555] ? lock_downgrade+0x6e0/0x6e0 [ 554.365932][T18555] ? futex_setup_timer+0xf0/0xf0 [ 554.370927][T18555] ? kasan_save_stack+0x2e/0x40 [ 554.375810][T18555] ? kasan_save_stack+0x1e/0x40 [ 554.380674][T18555] ? __kasan_record_aux_stack+0xbe/0xd0 [ 554.386241][T18555] ? call_rcu+0x99/0x790 [ 554.390491][T18555] ? task_work_run+0xdd/0x1a0 [ 554.395194][T18555] ? exit_to_user_mode_prepare+0x23c/0x250 [ 554.401011][T18555] futex_wake+0xe4/0x490 [ 554.405265][T18555] ? debug_object_active_state+0x260/0x350 [ 554.411088][T18555] ? futex_wake_mark+0x1a0/0x1a0 [ 554.416039][T18555] ? trace_hardirqs_on+0x2d/0x120 [ 554.421073][T18555] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 554.426979][T18555] do_futex+0x266/0x300 [ 554.431144][T18555] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 554.437056][T18555] ? rcu_read_lock_sched_held+0xd/0x70 [ 554.442540][T18555] ? lock_downgrade+0x6e0/0x6e0 [ 554.447397][T18555] __x64_sys_futex+0x1b0/0x4a0 [ 554.452180][T18555] ? do_futex+0x300/0x300 [ 554.456510][T18555] ? trace_hardirqs_on+0x2d/0x120 [ 554.461549][T18555] do_syscall_64+0x35/0xb0 [ 554.465983][T18555] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 554.471897][T18555] RIP: 0033:0x7feac586c0b9 [ 554.476314][T18555] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 554.495939][T18555] RSP: 002b:00007feac57f4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 554.504372][T18555] RAX: ffffffffffffffda RBX: 00007feac58f8298 RCX: 00007feac586c0b9 [ 554.512359][T18555] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f829c [ 554.520335][T18555] RBP: 00007feac58f8290 R08: 0000000000000031 R09: 0000000000000000 [ 554.528308][T18555] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f829c [ 554.536292][T18555] R13: 00007ffea57520df R14: 00007feac57f4300 R15: 0000000000022000 [ 554.544310][T18555] [ 554.547322][T18565] CPU: 1 PID: 18565 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 554.557484][T18565] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 554.567530][T18565] Call Trace: [ 554.570797][T18565] [ 554.573714][T18565] dump_stack_lvl+0xcd/0x134 [ 554.578301][T18565] should_fail.cold+0x5/0xa [ 554.582807][T18565] get_futex_key+0x5a8/0x1c30 [ 554.587654][T18565] ? lock_downgrade+0x6e0/0x6e0 [ 554.592498][T18565] ? futex_setup_timer+0xf0/0xf0 [ 554.597517][T18565] ? kasan_save_stack+0x2e/0x40 [ 554.602364][T18565] ? kasan_save_stack+0x1e/0x40 [ 554.607296][T18565] ? __kasan_record_aux_stack+0xbe/0xd0 [ 554.612954][T18565] ? call_rcu+0x99/0x790 [ 554.617209][T18565] ? task_work_run+0xdd/0x1a0 [ 554.621974][T18565] ? exit_to_user_mode_prepare+0x23c/0x250 [ 554.627778][T18565] futex_wake+0xe4/0x490 [ 554.632016][T18565] ? debug_object_active_state+0x260/0x350 [ 554.637821][T18565] ? futex_wake_mark+0x1a0/0x1a0 [ 554.642966][T18565] ? trace_hardirqs_on+0x2d/0x120 [ 554.647990][T18565] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 554.653809][T18565] do_futex+0x266/0x300 [ 554.657960][T18565] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 554.663845][T18565] ? rcu_read_lock_sched_held+0xd/0x70 [ 554.669498][T18565] ? lock_downgrade+0x6e0/0x6e0 [ 554.674340][T18565] __x64_sys_futex+0x1b0/0x4a0 [ 554.679293][T18565] ? do_futex+0x300/0x300 [ 554.683616][T18565] ? trace_hardirqs_on+0x2d/0x120 [ 554.688662][T18565] do_syscall_64+0x35/0xb0 [ 554.693075][T18565] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 554.698964][T18565] RIP: 0033:0x7feac586c0b9 [ 554.703372][T18565] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 554.722977][T18565] RSP: 002b:00007feac57f4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 554.731468][T18565] RAX: ffffffffffffffda RBX: 00007feac58f8298 RCX: 00007feac586c0b9 [ 554.739607][T18565] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f829c [ 554.747566][T18565] RBP: 00007feac58f8290 R08: 0000000000000031 R09: 0000000000000000 [ 554.755543][T18565] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f829c [ 554.763504][T18565] R13: 00007ffea57520df R14: 00007feac57f4300 R15: 0000000000022000 [ 554.771477][T18565] [ 554.775767][T18568] FAULT_INJECTION: forcing a failure. [ 554.775767][T18568] name fail_futex, interval 1, probability 0, space 0, times 0 [ 554.779120][T18566] CPU: 0 PID: 18566 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 554.798666][T18566] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 554.808977][T18566] Call Trace: [ 554.812268][T18566] [ 554.815218][T18566] dump_stack_lvl+0xcd/0x134 [ 554.819824][T18566] should_fail.cold+0x5/0xa [ 554.824346][T18566] get_futex_key+0x5a8/0x1c30 [ 554.829038][T18566] ? lock_downgrade+0x6e0/0x6e0 [ 554.833899][T18566] ? futex_setup_timer+0xf0/0xf0 [ 554.838849][T18566] ? kasan_save_stack+0x2e/0x40 [ 554.843719][T18566] ? kasan_save_stack+0x1e/0x40 [ 554.848593][T18566] ? __kasan_record_aux_stack+0xbe/0xd0 [ 554.854163][T18566] ? call_rcu+0x99/0x790 [ 554.858424][T18566] ? task_work_run+0xdd/0x1a0 [ 554.863105][T18566] ? exit_to_user_mode_prepare+0x23c/0x250 [ 554.868915][T18566] futex_wake+0xe4/0x490 [ 554.873178][T18566] ? debug_object_active_state+0x260/0x350 [ 554.879005][T18566] ? futex_wake_mark+0x1a0/0x1a0 [ 554.883948][T18566] ? trace_hardirqs_on+0x2d/0x120 [ 554.888989][T18566] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 554.894818][T18566] do_futex+0x266/0x300 [ 554.898990][T18566] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 554.904899][T18566] ? rcu_read_lock_sched_held+0xd/0x70 [ 554.910367][T18566] ? lock_downgrade+0x6e0/0x6e0 [ 554.915237][T18566] __x64_sys_futex+0x1b0/0x4a0 [ 554.920022][T18566] ? do_futex+0x300/0x300 [ 554.924365][T18566] ? trace_hardirqs_on+0x2d/0x120 [ 554.929403][T18566] do_syscall_64+0x35/0xb0 [ 554.933928][T18566] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 554.940096][T18566] RIP: 0033:0x7feac586c0b9 [ 554.944518][T18566] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 554.964159][T18566] RSP: 002b:00007feac57f4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 554.972594][T18566] RAX: ffffffffffffffda RBX: 00007feac58f8298 RCX: 00007feac586c0b9 [ 554.980674][T18566] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f829c [ 554.988658][T18566] RBP: 00007feac58f8290 R08: 0000000000000031 R09: 0000000000000000 [ 554.996636][T18566] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f829c [ 555.004617][T18566] R13: 00007ffea57520df R14: 00007feac57f4300 R15: 0000000000022000 [ 555.012615][T18566] [ 555.015636][T18564] CPU: 1 PID: 18564 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 555.025794][T18564] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 555.035844][T18564] Call Trace: [ 555.039121][T18564] [ 555.042049][T18564] dump_stack_lvl+0xcd/0x134 [ 555.046656][T18564] should_fail.cold+0x5/0xa [ 555.051165][T18564] get_futex_key+0x5a8/0x1c30 [ 555.055851][T18564] ? lock_downgrade+0x6e0/0x6e0 [ 555.060793][T18564] ? futex_setup_timer+0xf0/0xf0 [ 555.065743][T18564] ? kasan_save_stack+0x2e/0x40 [ 555.070610][T18564] ? kasan_save_stack+0x1e/0x40 [ 555.075460][T18564] ? __kasan_record_aux_stack+0xbe/0xd0 [ 555.081012][T18564] ? call_rcu+0x99/0x790 [ 555.085256][T18564] ? task_work_run+0xdd/0x1a0 [ 555.089939][T18564] ? exit_to_user_mode_prepare+0x23c/0x250 [ 555.095751][T18564] futex_wake+0xe4/0x490 [ 555.099994][T18564] ? debug_object_active_state+0x260/0x350 [ 555.105821][T18564] ? futex_wake_mark+0x1a0/0x1a0 [ 555.110862][T18564] ? trace_hardirqs_on+0x2d/0x120 [ 555.115896][T18564] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 555.121723][T18564] do_futex+0x266/0x300 [ 555.125883][T18564] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 555.131792][T18564] ? rcu_read_lock_sched_held+0xd/0x70 [ 555.137262][T18564] ? lock_downgrade+0x6e0/0x6e0 [ 555.142131][T18564] __x64_sys_futex+0x1b0/0x4a0 [ 555.146896][T18564] ? do_futex+0x300/0x300 [ 555.151229][T18564] ? trace_hardirqs_on+0x2d/0x120 [ 555.156264][T18564] do_syscall_64+0x35/0xb0 [ 555.160691][T18564] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 555.166610][T18564] RIP: 0033:0x7feac586c0b9 [ 555.171046][T18564] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 555.190663][T18564] RSP: 002b:00007feac57f4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 555.199072][T18564] RAX: ffffffffffffffda RBX: 00007feac58f8298 RCX: 00007feac586c0b9 [ 555.207037][T18564] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f829c [ 555.215002][T18564] RBP: 00007feac58f8290 R08: 0000000000000031 R09: 0000000000000000 [ 555.222969][T18564] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f829c [ 555.231026][T18564] R13: 00007ffea57520df R14: 00007feac57f4300 R15: 0000000000022000 [ 555.232154][T18576] FAULT_INJECTION: forcing a failure. [ 555.232154][T18576] name fail_futex, interval 1, probability 0, space 0, times 0 [ 555.239001][T18564] [ 555.269025][T18580] FAULT_INJECTION: forcing a failure. [ 555.269025][T18580] name fail_futex, interval 1, probability 0, space 0, times 0 [ 555.287030][T18555] FAULT_INJECTION: forcing a failure. [ 555.287030][T18555] name fail_futex, interval 1, probability 0, space 0, times 0 [ 555.296146][T18568] CPU: 0 PID: 18568 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 555.309928][T18568] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 555.319997][T18568] Call Trace: [ 555.323279][T18568] [ 555.326208][T18568] dump_stack_lvl+0xcd/0x134 [ 555.330820][T18568] should_fail.cold+0x5/0xa [ 555.335351][T18568] get_futex_key+0x5a8/0x1c30 [ 555.340047][T18568] ? lock_downgrade+0x6e0/0x6e0 [ 555.344999][T18568] ? futex_setup_timer+0xf0/0xf0 [ 555.349954][T18568] ? kasan_save_stack+0x2e/0x40 [ 555.354812][T18568] ? kasan_save_stack+0x1e/0x40 [ 555.359682][T18568] ? __kasan_record_aux_stack+0xbe/0xd0 [ 555.365252][T18568] ? call_rcu+0x99/0x790 [ 555.369499][T18568] ? task_work_run+0xdd/0x1a0 [ 555.374189][T18568] ? exit_to_user_mode_prepare+0x23c/0x250 [ 555.380013][T18568] futex_wake+0xe4/0x490 [ 555.384381][T18568] ? debug_object_active_state+0x260/0x350 [ 555.390220][T18568] ? futex_wake_mark+0x1a0/0x1a0 [ 555.395163][T18568] ? trace_hardirqs_on+0x2d/0x120 [ 555.400203][T18568] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 555.406035][T18568] do_futex+0x266/0x300 [ 555.410244][T18568] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 555.416163][T18568] ? rcu_read_lock_sched_held+0xd/0x70 [ 555.421647][T18568] ? lock_downgrade+0x6e0/0x6e0 [ 555.426512][T18568] __x64_sys_futex+0x1b0/0x4a0 [ 555.431292][T18568] ? do_futex+0x300/0x300 [ 555.435631][T18568] ? trace_hardirqs_on+0x2d/0x120 [ 555.440678][T18568] do_syscall_64+0x35/0xb0 [ 555.445113][T18568] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 555.451019][T18568] RIP: 0033:0x7feac586c0b9 [ 555.455434][T18568] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 555.475052][T18568] RSP: 002b:00007feac57f4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 555.483473][T18568] RAX: ffffffffffffffda RBX: 00007feac58f8298 RCX: 00007feac586c0b9 [ 555.491446][T18568] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f829c [ 555.499424][T18568] RBP: 00007feac58f8290 R08: 0000000000000031 R09: 0000000000000000 [ 555.507398][T18568] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f829c [ 555.515376][T18568] R13: 00007ffea57520df R14: 00007feac57f4300 R15: 0000000000022000 [ 555.523352][T18568] [ 555.531867][T18555] CPU: 1 PID: 18555 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 555.542037][T18555] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 555.552084][T18555] Call Trace: [ 555.555355][T18555] [ 555.558280][T18555] dump_stack_lvl+0xcd/0x134 [ 555.562872][T18555] should_fail.cold+0x5/0xa [ 555.567380][T18555] ? _kstrtoul+0xf0/0xf0 [ 555.571627][T18555] get_futex_key+0x5a8/0x1c30 [ 555.576303][T18555] ? rcu_read_lock_sched_held+0xd/0x70 [ 555.581769][T18555] ? lock_release+0x560/0x780 [ 555.586447][T18555] ? futex_setup_timer+0xf0/0xf0 [ 555.587981][T18567] FAULT_INJECTION: forcing a failure. [ 555.587981][T18567] name fail_futex, interval 1, probability 0, space 0, times 0 [ 555.591463][T18555] ? perf_trace_contention_begin+0xa5/0x3a0 [ 555.591492][T18555] ? mark_lock.part.0+0x7b1/0x1910 [ 555.615268][T18555] ? locks_remove_posix+0x2d5/0x570 [ 555.620473][T18555] futex_wake+0xe4/0x490 [ 555.624716][T18555] ? ksys_write+0x127/0x250 [ 555.629224][T18555] ? futex_wake_mark+0x1a0/0x1a0 [ 555.634169][T18555] ? proc_task_getattr+0x1f0/0x1f0 [ 555.639286][T18555] ? lock_downgrade+0x6e0/0x6e0 [ 555.644225][T18555] ? preempt_count_add+0x74/0x140 [ 555.649275][T18555] ? vfs_write+0x49a/0xdd0 [ 555.653694][T18555] do_futex+0x266/0x300 [ 555.657874][T18555] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 555.663804][T18555] ? rcu_read_lock_sched_held+0xd/0x70 [ 555.669288][T18555] ? lock_downgrade+0x6e0/0x6e0 [ 555.674137][T18555] __x64_sys_futex+0x1b0/0x4a0 [ 555.678904][T18555] ? do_futex+0x300/0x300 [ 555.683259][T18555] ? trace_hardirqs_on+0x2d/0x120 [ 555.688308][T18555] do_syscall_64+0x35/0xb0 [ 555.692730][T18555] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 555.698624][T18555] RIP: 0033:0x7feac586c0b9 [ 555.703031][T18555] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 555.722638][T18555] RSP: 002b:00007feac57f4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 555.731050][T18555] RAX: ffffffffffffffda RBX: 00007feac58f8298 RCX: 00007feac586c0b9 [ 555.739016][T18555] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f829c [ 555.746981][T18555] RBP: 00007feac58f8290 R08: 0000000000000031 R09: 0000000000000000 [ 555.754941][T18555] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f829c [ 555.762902][T18555] R13: 00007ffea57520df R14: 00007feac57f4300 R15: 0000000000022000 [ 555.770884][T18555] [ 555.777049][T18570] FAULT_INJECTION: forcing a failure. [ 555.777049][T18570] name fail_futex, interval 1, probability 0, space 0, times 0 [ 555.792085][T18567] CPU: 0 PID: 18567 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 555.802259][T18567] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 555.812323][T18567] Call Trace: [ 555.815693][T18567] [ 555.818646][T18567] dump_stack_lvl+0xcd/0x134 [ 555.823246][T18567] should_fail.cold+0x5/0xa [ 555.827771][T18567] get_futex_key+0x5a8/0x1c30 [ 555.832466][T18567] ? lock_downgrade+0x6e0/0x6e0 [ 555.837332][T18567] ? futex_setup_timer+0xf0/0xf0 [ 555.842288][T18567] ? kasan_save_stack+0x2e/0x40 [ 555.847150][T18567] ? kasan_save_stack+0x1e/0x40 [ 555.852015][T18567] ? __kasan_record_aux_stack+0xbe/0xd0 [ 555.857568][T18567] ? call_rcu+0x99/0x790 [ 555.861831][T18567] ? task_work_run+0xdd/0x1a0 [ 555.866532][T18567] ? exit_to_user_mode_prepare+0x23c/0x250 [ 555.872345][T18567] futex_wake+0xe4/0x490 [ 555.876602][T18567] ? debug_object_active_state+0x260/0x350 [ 555.882419][T18567] ? futex_wake_mark+0x1a0/0x1a0 [ 555.887365][T18567] ? trace_hardirqs_on+0x2d/0x120 [ 555.892415][T18567] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 555.898316][T18567] do_futex+0x266/0x300 [ 555.902482][T18567] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 555.908385][T18567] ? rcu_read_lock_sched_held+0xd/0x70 [ 555.913867][T18567] ? lock_downgrade+0x6e0/0x6e0 [ 555.918732][T18567] __x64_sys_futex+0x1b0/0x4a0 [ 555.923545][T18567] ? do_futex+0x300/0x300 [ 555.927898][T18567] ? trace_hardirqs_on+0x2d/0x120 [ 555.932988][T18567] do_syscall_64+0x35/0xb0 [ 555.937459][T18567] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 555.943375][T18567] RIP: 0033:0x7feac586c0b9 [ 555.947792][T18567] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 555.967496][T18567] RSP: 002b:00007feac57d3218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 555.975915][T18567] RAX: ffffffffffffffda RBX: 00007feac58f82a8 RCX: 00007feac586c0b9 [ 555.983893][T18567] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f82ac [ 555.991875][T18567] RBP: 00007feac58f82a0 R08: 0000000000000031 R09: 0000000000000000 [ 555.999859][T18567] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f82ac [ 556.007846][T18567] R13: 00007ffea57520df R14: 00007feac57d3300 R15: 0000000000022000 [ 556.015831][T18567] [ 556.032068][T18580] CPU: 0 PID: 18580 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 556.042246][T18580] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 556.052313][T18580] Call Trace: [ 556.055589][T18580] [ 556.058531][T18580] dump_stack_lvl+0xcd/0x134 [ 556.063141][T18580] should_fail.cold+0x5/0xa [ 556.067672][T18580] get_futex_key+0x5a8/0x1c30 [ 556.072364][T18580] ? lock_downgrade+0x6e0/0x6e0 [ 556.077218][T18580] ? futex_setup_timer+0xf0/0xf0 [ 556.082165][T18580] ? kasan_save_stack+0x2e/0x40 [ 556.087033][T18580] ? kasan_save_stack+0x1e/0x40 [ 556.091903][T18580] ? __kasan_record_aux_stack+0xbe/0xd0 [ 556.097460][T18580] ? call_rcu+0x99/0x790 [ 556.101729][T18580] ? task_work_run+0xdd/0x1a0 [ 556.106426][T18580] ? exit_to_user_mode_prepare+0x23c/0x250 [ 556.112248][T18580] futex_wake+0xe4/0x490 [ 556.116505][T18580] ? debug_object_active_state+0x260/0x350 [ 556.122333][T18580] ? futex_wake_mark+0x1a0/0x1a0 [ 556.127289][T18580] ? trace_hardirqs_on+0x2d/0x120 [ 556.132333][T18580] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 556.138146][T18580] do_futex+0x266/0x300 [ 556.142308][T18580] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 556.148213][T18580] ? rcu_read_lock_sched_held+0xd/0x70 [ 556.153689][T18580] ? lock_downgrade+0x6e0/0x6e0 [ 556.158550][T18580] __x64_sys_futex+0x1b0/0x4a0 [ 556.163337][T18580] ? do_futex+0x300/0x300 [ 556.167688][T18580] ? trace_hardirqs_on+0x2d/0x120 [ 556.172729][T18580] do_syscall_64+0x35/0xb0 [ 556.177162][T18580] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 556.183060][T18580] RIP: 0033:0x7feac586c0b9 [ 556.187486][T18580] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 556.207099][T18580] RSP: 002b:00007feac57b2218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 556.215616][T18580] RAX: ffffffffffffffda RBX: 00007feac58f82b8 RCX: 00007feac586c0b9 [ 556.223597][T18580] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f82bc [ 556.231596][T18580] RBP: 00007feac58f82b0 R08: 0000000000000031 R09: 0000000000000000 [ 556.239565][T18580] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f82bc [ 556.247545][T18580] R13: 00007ffea57520df R14: 00007feac57b2300 R15: 0000000000022000 [ 556.255534][T18580] [ 556.271017][T18576] CPU: 0 PID: 18576 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 556.281200][T18576] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 556.291280][T18576] Call Trace: [ 556.294562][T18576] [ 556.297517][T18576] dump_stack_lvl+0xcd/0x134 [ 556.302119][T18576] should_fail.cold+0x5/0xa [ 556.306740][T18576] get_futex_key+0x5a8/0x1c30 [ 556.311428][T18576] ? lock_downgrade+0x6e0/0x6e0 [ 556.316292][T18576] ? futex_setup_timer+0xf0/0xf0 [ 556.321254][T18576] ? kasan_save_stack+0x2e/0x40 [ 556.326146][T18576] ? kasan_save_stack+0x1e/0x40 [ 556.331017][T18576] ? __kasan_record_aux_stack+0xbe/0xd0 [ 556.336577][T18576] ? call_rcu+0x99/0x790 [ 556.340836][T18576] ? task_work_run+0xdd/0x1a0 [ 556.345527][T18576] ? exit_to_user_mode_prepare+0x23c/0x250 [ 556.351346][T18576] futex_wake+0xe4/0x490 [ 556.355770][T18576] ? debug_object_active_state+0x260/0x350 [ 556.361590][T18576] ? futex_wake_mark+0x1a0/0x1a0 [ 556.366550][T18576] ? trace_hardirqs_on+0x2d/0x120 [ 556.371598][T18576] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 556.377419][T18576] do_futex+0x266/0x300 [ 556.381585][T18576] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 556.387501][T18576] ? rcu_read_lock_sched_held+0xd/0x70 [ 556.392745][T18592] FAULT_INJECTION: forcing a failure. [ 556.392745][T18592] name fail_futex, interval 1, probability 0, space 0, times 0 [ 556.392991][T18576] ? lock_downgrade+0x6e0/0x6e0 [ 556.410863][T18576] __x64_sys_futex+0x1b0/0x4a0 [ 556.415653][T18576] ? do_futex+0x300/0x300 [ 556.420000][T18576] ? trace_hardirqs_on+0x2d/0x120 [ 556.425051][T18576] do_syscall_64+0x35/0xb0 [ 556.429477][T18576] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 556.435390][T18576] RIP: 0033:0x7feac586c0b9 [ 556.439816][T18576] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 556.459447][T18576] RSP: 002b:00007feac5791218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 556.467873][T18576] RAX: ffffffffffffffda RBX: 00007feac58f82c8 RCX: 00007feac586c0b9 [ 556.476027][T18576] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f82cc [ 556.484000][T18576] RBP: 00007feac58f82c0 R08: 0000000000000031 R09: 0000000000000000 [ 556.491971][T18576] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f82cc [ 556.499946][T18576] R13: 00007ffea57520df R14: 00007feac5791300 R15: 0000000000022000 [ 556.507921][T18576] [ 556.516058][T18592] CPU: 1 PID: 18592 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 556.526235][T18592] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 556.536283][T18592] Call Trace: [ 556.539547][T18592] [ 556.542464][T18592] dump_stack_lvl+0xcd/0x134 [ 556.547053][T18592] should_fail.cold+0x5/0xa [ 556.551554][T18592] get_futex_key+0x5a8/0x1c30 [ 556.556226][T18592] ? lock_downgrade+0x6e0/0x6e0 [ 556.561065][T18592] ? futex_setup_timer+0xf0/0xf0 [ 556.565992][T18592] ? kasan_save_stack+0x2e/0x40 [ 556.570925][T18592] ? kasan_save_stack+0x1e/0x40 [ 556.575768][T18592] ? __kasan_record_aux_stack+0xbe/0xd0 [ 556.581310][T18592] ? call_rcu+0x99/0x790 [ 556.585544][T18592] ? task_work_run+0xdd/0x1a0 [ 556.590305][T18592] ? exit_to_user_mode_prepare+0x23c/0x250 [ 556.596104][T18592] futex_wake+0xe4/0x490 [ 556.600337][T18592] ? debug_object_active_state+0x260/0x350 [ 556.606158][T18592] ? futex_wake_mark+0x1a0/0x1a0 [ 556.611088][T18592] ? trace_hardirqs_on+0x2d/0x120 [ 556.616109][T18592] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 556.621907][T18592] do_futex+0x266/0x300 [ 556.626057][T18592] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 556.632044][T18592] ? rcu_read_lock_sched_held+0xd/0x70 [ 556.637502][T18592] ? lock_downgrade+0x6e0/0x6e0 [ 556.642341][T18592] __x64_sys_futex+0x1b0/0x4a0 [ 556.647097][T18592] ? do_futex+0x300/0x300 [ 556.651419][T18592] ? trace_hardirqs_on+0x2d/0x120 [ 556.656443][T18592] do_syscall_64+0x35/0xb0 [ 556.660853][T18592] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 556.666737][T18592] RIP: 0033:0x7feac586c0b9 [ 556.671140][T18592] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 556.690739][T18592] RSP: 002b:00007feac57d3218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 556.699141][T18592] RAX: ffffffffffffffda RBX: 00007feac58f82a8 RCX: 00007feac586c0b9 [ 556.707100][T18592] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f82ac [ 556.715065][T18592] RBP: 00007feac58f82a0 R08: 0000000000000031 R09: 0000000000000000 [ 556.723022][T18592] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f82ac [ 556.730980][T18592] R13: 00007ffea57520df R14: 00007feac57d3300 R15: 0000000000022000 [ 556.738946][T18592] [ 556.746172][T18570] CPU: 0 PID: 18570 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 556.756340][T18570] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 556.766395][T18570] Call Trace: [ 556.769674][T18570] [ 556.772613][T18570] dump_stack_lvl+0xcd/0x134 [ 556.777223][T18570] should_fail.cold+0x5/0xa [ 556.781751][T18570] get_futex_key+0x5a8/0x1c30 [ 556.786435][T18570] ? lock_downgrade+0x6e0/0x6e0 [ 556.791296][T18570] ? futex_setup_timer+0xf0/0xf0 [ 556.796242][T18570] ? kasan_save_stack+0x2e/0x40 [ 556.801150][T18570] ? kasan_save_stack+0x1e/0x40 [ 556.806015][T18570] ? __kasan_record_aux_stack+0xbe/0xd0 [ 556.811576][T18570] ? call_rcu+0x99/0x790 [ 556.815835][T18570] ? task_work_run+0xdd/0x1a0 [ 556.820531][T18570] ? exit_to_user_mode_prepare+0x23c/0x250 [ 556.826345][T18570] futex_wake+0xe4/0x490 [ 556.830592][T18570] ? debug_object_active_state+0x260/0x350 [ 556.836406][T18570] ? futex_wake_mark+0x1a0/0x1a0 [ 556.841363][T18570] ? trace_hardirqs_on+0x2d/0x120 [ 556.846406][T18570] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 556.852232][T18570] do_futex+0x266/0x300 [ 556.856407][T18570] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 556.862315][T18570] ? rcu_read_lock_sched_held+0xd/0x70 [ 556.867795][T18570] ? lock_downgrade+0x6e0/0x6e0 [ 556.872650][T18570] __x64_sys_futex+0x1b0/0x4a0 [ 556.877426][T18570] ? do_futex+0x300/0x300 [ 556.881771][T18570] ? trace_hardirqs_on+0x2d/0x120 [ 556.886814][T18570] do_syscall_64+0x35/0xb0 [ 556.891600][T18570] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 556.897501][T18570] RIP: 0033:0x7feac586c0b9 [ 556.901913][T18570] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 556.921536][T18570] RSP: 002b:00007feac57d3218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 556.929959][T18570] RAX: ffffffffffffffda RBX: 00007feac58f82a8 RCX: 00007feac586c0b9 [ 556.937955][T18570] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f82ac [ 556.945941][T18570] RBP: 00007feac58f82a0 R08: 0000000000000031 R09: 0000000000000000 [ 556.953928][T18570] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f82ac [ 556.962095][T18570] R13: 00007ffea57520df R14: 00007feac57d3300 R15: 0000000000022000 [ 556.970098][T18570] [ 557.046928][T18600] FAULT_INJECTION: forcing a failure. [ 557.046928][T18600] name fail_futex, interval 1, probability 0, space 0, times 0 [ 557.062253][T18600] CPU: 1 PID: 18600 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 557.062582][T18589] FAULT_INJECTION: forcing a failure. [ 557.062582][T18589] name fail_futex, interval 1, probability 0, space 0, times 0 [ 557.072407][T18600] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 557.072419][T18600] Call Trace: [ 557.072425][T18600] [ 557.072432][T18600] dump_stack_lvl+0xcd/0x134 [ 557.072457][T18600] should_fail.cold+0x5/0xa [ 557.110538][T18600] get_futex_key+0x5a8/0x1c30 [ 557.115209][T18600] ? lock_downgrade+0x6e0/0x6e0 [ 557.120053][T18600] ? futex_setup_timer+0xf0/0xf0 [ 557.124980][T18600] ? kasan_save_stack+0x2e/0x40 [ 557.129825][T18600] ? kasan_save_stack+0x1e/0x40 [ 557.134669][T18600] ? __kasan_record_aux_stack+0xbe/0xd0 [ 557.140213][T18600] ? call_rcu+0x99/0x790 [ 557.144453][T18600] ? task_work_run+0xdd/0x1a0 [ 557.149301][T18600] ? exit_to_user_mode_prepare+0x23c/0x250 [ 557.155101][T18600] futex_wake+0xe4/0x490 [ 557.159334][T18600] ? debug_object_active_state+0x260/0x350 [ 557.165149][T18600] ? futex_wake_mark+0x1a0/0x1a0 [ 557.170083][T18600] ? trace_hardirqs_on+0x2d/0x120 [ 557.175106][T18600] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 557.180902][T18600] do_futex+0x266/0x300 [ 557.185051][T18600] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 557.190939][T18600] ? rcu_read_lock_sched_held+0xd/0x70 [ 557.196397][T18600] ? lock_downgrade+0x6e0/0x6e0 [ 557.201240][T18600] __x64_sys_futex+0x1b0/0x4a0 [ 557.205995][T18600] ? do_futex+0x300/0x300 [ 557.210318][T18600] ? trace_hardirqs_on+0x2d/0x120 [ 557.215338][T18600] do_syscall_64+0x35/0xb0 [ 557.219747][T18600] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 557.225633][T18600] RIP: 0033:0x7feac586c0b9 [ 557.230034][T18600] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 557.249720][T18600] RSP: 002b:00007feac57f4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 557.258123][T18600] RAX: ffffffffffffffda RBX: 00007feac58f8298 RCX: 00007feac586c0b9 [ 557.266085][T18600] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f829c [ 557.274046][T18600] RBP: 00007feac58f8290 R08: 0000000000000031 R09: 0000000000000000 [ 557.282090][T18600] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f829c [ 557.290048][T18600] R13: 00007ffea57520df R14: 00007feac57f4300 R15: 0000000000022000 [ 557.298100][T18600] [ 557.307027][T18589] CPU: 0 PID: 18589 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 557.317191][T18589] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 557.327250][T18589] Call Trace: [ 557.330535][T18589] [ 557.333479][T18589] dump_stack_lvl+0xcd/0x134 [ 557.338091][T18589] should_fail.cold+0x5/0xa [ 557.342619][T18589] get_futex_key+0x5a8/0x1c30 [ 557.347313][T18589] ? lock_downgrade+0x6e0/0x6e0 [ 557.350694][T18605] FAULT_INJECTION: forcing a failure. [ 557.350694][T18605] name fail_futex, interval 1, probability 0, space 0, times 0 [ 557.352155][T18589] ? futex_setup_timer+0xf0/0xf0 [ 557.366131][T18610] FAULT_INJECTION: forcing a failure. [ 557.366131][T18610] name fail_futex, interval 1, probability 0, space 0, times 0 [ 557.369865][T18589] ? kasan_save_stack+0x2e/0x40 [ 557.387449][T18589] ? kasan_save_stack+0x1e/0x40 [ 557.392344][T18589] ? __kasan_record_aux_stack+0xbe/0xd0 [ 557.397897][T18589] ? call_rcu+0x99/0x790 [ 557.402157][T18589] ? task_work_run+0xdd/0x1a0 [ 557.406857][T18589] ? exit_to_user_mode_prepare+0x23c/0x250 [ 557.412723][T18589] futex_wake+0xe4/0x490 [ 557.416995][T18589] ? debug_object_active_state+0x260/0x350 [ 557.422818][T18589] ? futex_wake_mark+0x1a0/0x1a0 [ 557.427765][T18589] ? trace_hardirqs_on+0x2d/0x120 [ 557.432813][T18589] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 557.438642][T18589] do_futex+0x266/0x300 [ 557.442822][T18589] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 557.448726][T18589] ? rcu_read_lock_sched_held+0xd/0x70 [ 557.454199][T18589] ? lock_downgrade+0x6e0/0x6e0 [ 557.459051][T18589] __x64_sys_futex+0x1b0/0x4a0 [ 557.463825][T18589] ? do_futex+0x300/0x300 [ 557.468168][T18589] ? trace_hardirqs_on+0x2d/0x120 [ 557.473219][T18589] do_syscall_64+0x35/0xb0 [ 557.477637][T18589] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 557.483524][T18589] RIP: 0033:0x7feac586c0b9 [ 557.487937][T18589] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 557.507583][T18589] RSP: 002b:00007feac57f4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 557.516026][T18589] RAX: ffffffffffffffda RBX: 00007feac58f8298 RCX: 00007feac586c0b9 [ 557.524013][T18589] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f829c [ 557.531985][T18589] RBP: 00007feac58f8290 R08: 0000000000000031 R09: 0000000000000000 [ 557.539964][T18589] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f829c [ 557.547945][T18589] R13: 00007ffea57520df R14: 00007feac57f4300 R15: 0000000000022000 [ 557.555939][T18589] [ 557.559952][T18610] CPU: 0 PID: 18610 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 557.570113][T18610] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 557.580163][T18610] Call Trace: [ 557.583437][T18610] [ 557.586366][T18610] dump_stack_lvl+0xcd/0x134 [ 557.590959][T18610] should_fail.cold+0x5/0xa [ 557.595489][T18610] get_futex_key+0x5a8/0x1c30 [ 557.600187][T18610] ? lock_downgrade+0x6e0/0x6e0 [ 557.605169][T18610] ? futex_setup_timer+0xf0/0xf0 [ 557.610370][T18610] ? kasan_save_stack+0x2e/0x40 [ 557.615244][T18610] ? kasan_save_stack+0x1e/0x40 [ 557.620124][T18610] ? __kasan_record_aux_stack+0xbe/0xd0 [ 557.625695][T18610] ? call_rcu+0x99/0x790 [ 557.629945][T18610] ? task_work_run+0xdd/0x1a0 [ 557.634725][T18610] ? exit_to_user_mode_prepare+0x23c/0x250 [ 557.640547][T18610] futex_wake+0xe4/0x490 [ 557.644802][T18610] ? debug_object_active_state+0x260/0x350 [ 557.650619][T18610] ? futex_wake_mark+0x1a0/0x1a0 [ 557.655577][T18610] ? trace_hardirqs_on+0x2d/0x120 [ 557.660727][T18610] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 557.666547][T18610] do_futex+0x266/0x300 [ 557.670724][T18610] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 557.676724][T18610] ? rcu_read_lock_sched_held+0xd/0x70 [ 557.682208][T18610] ? lock_downgrade+0x6e0/0x6e0 [ 557.687073][T18610] __x64_sys_futex+0x1b0/0x4a0 [ 557.691853][T18610] ? do_futex+0x300/0x300 [ 557.696193][T18610] ? trace_hardirqs_on+0x2d/0x120 [ 557.701245][T18610] do_syscall_64+0x35/0xb0 [ 557.705688][T18610] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 557.711686][T18610] RIP: 0033:0x7feac586c0b9 [ 557.716103][T18610] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 557.735805][T18610] RSP: 002b:00007feac57d3218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 557.744219][T18610] RAX: ffffffffffffffda RBX: 00007feac58f82a8 RCX: 00007feac586c0b9 [ 557.752470][T18610] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f82ac [ 557.760801][T18610] RBP: 00007feac58f82a0 R08: 0000000000000031 R09: 0000000000000000 [ 557.768800][T18610] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f82ac [ 557.776784][T18610] R13: 00007ffea57520df R14: 00007feac57d3300 R15: 0000000000022000 [ 557.784863][T18610] [ 557.797237][T18605] CPU: 1 PID: 18605 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 557.807431][T18605] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 557.817502][T18605] Call Trace: [ 557.820792][T18605] [ 557.823725][T18605] dump_stack_lvl+0xcd/0x134 [ 557.828322][T18605] should_fail.cold+0x5/0xa [ 557.832851][T18605] get_futex_key+0x5a8/0x1c30 [ 557.837548][T18605] ? lock_downgrade+0x6e0/0x6e0 [ 557.842400][T18605] ? futex_setup_timer+0xf0/0xf0 [ 557.847354][T18605] ? kasan_save_stack+0x2e/0x40 [ 557.852238][T18605] ? kasan_save_stack+0x1e/0x40 [ 557.857117][T18605] ? __kasan_record_aux_stack+0xbe/0xd0 [ 557.862680][T18605] ? call_rcu+0x99/0x790 [ 557.866935][T18605] ? task_work_run+0xdd/0x1a0 [ 557.871631][T18605] ? exit_to_user_mode_prepare+0x23c/0x250 [ 557.877461][T18605] futex_wake+0xe4/0x490 [ 557.881716][T18605] ? debug_object_active_state+0x260/0x350 [ 557.887543][T18605] ? futex_wake_mark+0x1a0/0x1a0 [ 557.892506][T18605] ? trace_hardirqs_on+0x2d/0x120 [ 557.897552][T18605] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 557.903373][T18605] do_futex+0x266/0x300 [ 557.907534][T18605] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 557.913443][T18605] ? rcu_read_lock_sched_held+0xd/0x70 [ 557.918924][T18605] ? lock_downgrade+0x6e0/0x6e0 [ 557.923785][T18605] __x64_sys_futex+0x1b0/0x4a0 [ 557.928556][T18605] ? do_futex+0x300/0x300 [ 557.932903][T18605] ? trace_hardirqs_on+0x2d/0x120 [ 557.937954][T18605] do_syscall_64+0x35/0xb0 [ 557.942474][T18605] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 557.948502][T18605] RIP: 0033:0x7feac586c0b9 [ 557.950886][T18600] FAULT_INJECTION: forcing a failure. [ 557.950886][T18600] name fail_futex, interval 1, probability 0, space 0, times 0 [ 557.952900][T18605] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 557.952919][T18605] RSP: 002b:00007feac5815218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 557.993948][T18605] RAX: ffffffffffffffda RBX: 00007feac58f8288 RCX: 00007feac586c0b9 [ 558.001930][T18605] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f828c [ 558.009917][T18605] RBP: 00007feac58f8280 R08: 0000000000000031 R09: 0000000000000000 [ 558.017901][T18605] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f828c [ 558.025886][T18605] R13: 00007ffea57520df R14: 00007feac5815300 R15: 0000000000022000 [ 558.033874][T18605] [ 558.056525][T18600] CPU: 1 PID: 18600 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 558.066710][T18600] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 558.076770][T18600] Call Trace: [ 558.080050][T18600] [ 558.082982][T18600] dump_stack_lvl+0xcd/0x134 [ 558.087602][T18600] should_fail.cold+0x5/0xa [ 558.092134][T18600] get_futex_key+0x5a8/0x1c30 [ 558.096827][T18600] ? lock_downgrade+0x6e0/0x6e0 [ 558.101687][T18600] ? futex_setup_timer+0xf0/0xf0 [ 558.106638][T18600] ? kasan_save_stack+0x2e/0x40 [ 558.111598][T18600] ? kasan_save_stack+0x1e/0x40 [ 558.116468][T18600] ? __kasan_record_aux_stack+0xbe/0xd0 [ 558.122028][T18600] ? call_rcu+0x99/0x790 [ 558.126279][T18600] ? task_work_run+0xdd/0x1a0 [ 558.130975][T18600] ? exit_to_user_mode_prepare+0x23c/0x250 [ 558.136785][T18600] futex_wake+0xe4/0x490 [ 558.141038][T18600] ? debug_object_active_state+0x260/0x350 [ 558.146867][T18600] ? futex_wake_mark+0x1a0/0x1a0 [ 558.151801][T18600] ? trace_hardirqs_on+0x2d/0x120 [ 558.156944][T18600] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 558.162741][T18600] do_futex+0x266/0x300 [ 558.166890][T18600] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 558.172772][T18600] ? rcu_read_lock_sched_held+0xd/0x70 [ 558.178229][T18600] ? lock_downgrade+0x6e0/0x6e0 [ 558.183068][T18600] __x64_sys_futex+0x1b0/0x4a0 [ 558.187824][T18600] ? do_futex+0x300/0x300 [ 558.192145][T18600] ? trace_hardirqs_on+0x2d/0x120 [ 558.197168][T18600] do_syscall_64+0x35/0xb0 [ 558.201581][T18600] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 558.207467][T18600] RIP: 0033:0x7feac586c0b9 [ 558.211868][T18600] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 558.231463][T18600] RSP: 002b:00007feac57f4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 558.239885][T18600] RAX: ffffffffffffffda RBX: 00007feac58f8298 RCX: 00007feac586c0b9 [ 558.247851][T18600] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f829c [ 558.255902][T18600] RBP: 00007feac58f8290 R08: 0000000000000031 R09: 0000000000000000 [ 558.263911][T18600] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f829c [ 558.271872][T18600] R13: 00007ffea57520df R14: 00007feac57f4300 R15: 0000000000022000 [ 558.279838][T18600] [ 558.290764][T18615] FAULT_INJECTION: forcing a failure. [ 558.290764][T18615] name fail_futex, interval 1, probability 0, space 0, times 0 [ 558.296124][T18614] FAULT_INJECTION: forcing a failure. [ 558.296124][T18614] name fail_futex, interval 1, probability 0, space 0, times 0 [ 558.311724][T18615] CPU: 0 PID: 18615 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 558.326440][T18615] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 558.336506][T18615] Call Trace: [ 558.339786][T18615] [ 558.342725][T18615] dump_stack_lvl+0xcd/0x134 [ 558.347337][T18615] should_fail.cold+0x5/0xa [ 558.351853][T18615] ? _kstrtoul+0xf0/0xf0 [ 558.356108][T18615] get_futex_key+0x5a8/0x1c30 [ 558.360795][T18615] ? rcu_read_lock_sched_held+0xd/0x70 [ 558.366304][T18615] ? lock_release+0x560/0x780 [ 558.370992][T18615] ? futex_setup_timer+0xf0/0xf0 [ 558.375940][T18615] ? rcu_read_lock_sched_held+0xd/0x70 [ 558.381420][T18615] ? mark_lock.part.0+0x7b1/0x1910 [ 558.386545][T18615] ? locks_remove_posix+0x2d5/0x570 [ 558.391863][T18615] futex_wake+0xe4/0x490 [ 558.396115][T18615] ? ksys_write+0x127/0x250 [ 558.400641][T18615] ? futex_wake_mark+0x1a0/0x1a0 [ 558.405599][T18615] ? proc_task_getattr+0x1f0/0x1f0 [ 558.410820][T18615] ? lock_downgrade+0x6e0/0x6e0 [ 558.415681][T18615] ? preempt_count_add+0x74/0x140 [ 558.420740][T18615] ? vfs_write+0x49a/0xdd0 [ 558.425173][T18615] do_futex+0x266/0x300 [ 558.429606][T18615] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 558.435513][T18615] ? rcu_read_lock_sched_held+0xd/0x70 [ 558.440987][T18615] ? lock_downgrade+0x6e0/0x6e0 [ 558.445877][T18615] __x64_sys_futex+0x1b0/0x4a0 [ 558.450738][T18615] ? do_futex+0x300/0x300 [ 558.455093][T18615] ? trace_hardirqs_on+0x2d/0x120 [ 558.460140][T18615] do_syscall_64+0x35/0xb0 [ 558.464610][T18615] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 558.470607][T18615] RIP: 0033:0x7feac586c0b9 [ 558.475029][T18615] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 558.494674][T18615] RSP: 002b:00007feac57d3218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 558.495795][T18605] FAULT_INJECTION: forcing a failure. [ 558.495795][T18605] name fail_futex, interval 1, probability 0, space 0, times 0 [ 558.503086][T18615] RAX: ffffffffffffffda RBX: 00007feac58f82a8 RCX: 00007feac586c0b9 [ 558.516881][T18634] FAULT_INJECTION: forcing a failure. [ 558.516881][T18634] name fail_futex, interval 1, probability 0, space 0, times 0 [ 558.523774][T18615] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f82ac [ 558.523788][T18615] RBP: 00007feac58f82a0 R08: 0000000000000031 R09: 0000000000000000 [ 558.523801][T18615] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f82ac [ 558.560511][T18615] R13: 00007ffea57520df R14: 00007feac57d3300 R15: 0000000000022000 [ 558.568506][T18615] [ 558.589696][T18614] CPU: 0 PID: 18614 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 558.600084][T18614] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 558.610142][T18614] Call Trace: [ 558.613431][T18614] [ 558.616363][T18614] dump_stack_lvl+0xcd/0x134 [ 558.620958][T18614] should_fail.cold+0x5/0xa [ 558.625481][T18614] get_futex_key+0x5a8/0x1c30 [ 558.626662][T18622] FAULT_INJECTION: forcing a failure. [ 558.626662][T18622] name fail_futex, interval 1, probability 0, space 0, times 0 [ 558.630147][T18614] ? lock_downgrade+0x6e0/0x6e0 [ 558.647720][T18614] ? futex_setup_timer+0xf0/0xf0 [ 558.652669][T18614] ? kasan_save_stack+0x2e/0x40 [ 558.657618][T18614] ? kasan_save_stack+0x1e/0x40 [ 558.662489][T18614] ? __kasan_record_aux_stack+0xbe/0xd0 [ 558.668058][T18614] ? call_rcu+0x99/0x790 [ 558.672323][T18614] ? task_work_run+0xdd/0x1a0 [ 558.677021][T18614] ? exit_to_user_mode_prepare+0x23c/0x250 [ 558.682833][T18614] futex_wake+0xe4/0x490 [ 558.687097][T18614] ? debug_object_active_state+0x260/0x350 [ 558.692932][T18614] ? futex_wake_mark+0x1a0/0x1a0 [ 558.697889][T18614] ? trace_hardirqs_on+0x2d/0x120 [ 558.702935][T18614] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 558.708762][T18614] do_futex+0x266/0x300 [ 558.712920][T18614] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 558.718814][T18614] ? rcu_read_lock_sched_held+0xd/0x70 [ 558.724277][T18614] ? lock_downgrade+0x6e0/0x6e0 [ 558.729125][T18614] __x64_sys_futex+0x1b0/0x4a0 [ 558.733910][T18614] ? do_futex+0x300/0x300 [ 558.738243][T18614] ? trace_hardirqs_on+0x2d/0x120 [ 558.743287][T18614] do_syscall_64+0x35/0xb0 [ 558.747720][T18614] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 558.753627][T18614] RIP: 0033:0x7feac586c0b9 [ 558.758122][T18614] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 558.778099][T18614] RSP: 002b:00007feac57f4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 558.786507][T18614] RAX: ffffffffffffffda RBX: 00007feac58f8298 RCX: 00007feac586c0b9 [ 558.794481][T18614] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f829c [ 558.802465][T18614] RBP: 00007feac58f8290 R08: 0000000000000031 R09: 0000000000000000 [ 558.810437][T18614] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f829c [ 558.818412][T18614] R13: 00007ffea57520df R14: 00007feac57f4300 R15: 0000000000022000 [ 558.826384][T18614] [ 558.835179][T18622] CPU: 0 PID: 18622 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 558.836870][T18638] FAULT_INJECTION: forcing a failure. [ 558.836870][T18638] name fail_futex, interval 1, probability 0, space 0, times 0 [ 558.845511][T18622] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 558.845523][T18622] Call Trace: [ 558.845529][T18622] [ 558.845537][T18622] dump_stack_lvl+0xcd/0x134 [ 558.879113][T18622] should_fail.cold+0x5/0xa [ 558.883631][T18622] get_futex_key+0x5a8/0x1c30 [ 558.888314][T18622] ? lock_downgrade+0x6e0/0x6e0 [ 558.893177][T18622] ? futex_setup_timer+0xf0/0xf0 [ 558.898138][T18622] ? kasan_save_stack+0x2e/0x40 [ 558.903038][T18622] ? kasan_save_stack+0x1e/0x40 [ 558.907902][T18622] ? __kasan_record_aux_stack+0xbe/0xd0 [ 558.913457][T18622] ? call_rcu+0x99/0x790 [ 558.917722][T18622] ? task_work_run+0xdd/0x1a0 [ 558.922421][T18622] ? exit_to_user_mode_prepare+0x23c/0x250 [ 558.928271][T18622] futex_wake+0xe4/0x490 [ 558.932551][T18622] ? debug_object_active_state+0x260/0x350 [ 558.938367][T18622] ? futex_wake_mark+0x1a0/0x1a0 [ 558.943327][T18622] ? trace_hardirqs_on+0x2d/0x120 [ 558.948376][T18622] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 558.954198][T18622] do_futex+0x266/0x300 [ 558.958380][T18622] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 558.964288][T18622] ? rcu_read_lock_sched_held+0xd/0x70 [ 558.969792][T18622] ? lock_downgrade+0x6e0/0x6e0 [ 558.974687][T18622] __x64_sys_futex+0x1b0/0x4a0 [ 558.979455][T18622] ? do_futex+0x300/0x300 [ 558.983798][T18622] ? trace_hardirqs_on+0x2d/0x120 [ 558.988839][T18622] do_syscall_64+0x35/0xb0 [ 558.993261][T18622] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 558.999171][T18622] RIP: 0033:0x7feac586c0b9 [ 559.003595][T18622] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 559.023218][T18622] RSP: 002b:00007feac5815218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 559.031656][T18622] RAX: ffffffffffffffda RBX: 00007feac58f8288 RCX: 00007feac586c0b9 [ 559.039657][T18622] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f828c [ 559.047637][T18622] RBP: 00007feac58f8280 R08: 0000000000000031 R09: 0000000000000000 [ 559.055617][T18622] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f828c [ 559.063588][T18622] R13: 00007ffea57520df R14: 00007feac5815300 R15: 0000000000022000 [ 559.071564][T18622] [ 559.074577][T18634] CPU: 1 PID: 18634 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 559.084761][T18634] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 559.094806][T18634] Call Trace: [ 559.098071][T18634] [ 559.100991][T18634] dump_stack_lvl+0xcd/0x134 [ 559.105574][T18634] should_fail.cold+0x5/0xa [ 559.110079][T18634] ? _kstrtoul+0xf0/0xf0 [ 559.114321][T18634] get_futex_key+0x5a8/0x1c30 [ 559.119010][T18634] ? rcu_read_lock_sched_held+0xd/0x70 [ 559.124465][T18634] ? lock_release+0x560/0x780 [ 559.129131][T18634] ? futex_setup_timer+0xf0/0xf0 [ 559.134059][T18634] ? rcu_read_lock_sched_held+0xd/0x70 [ 559.139514][T18634] ? mark_lock.part.0+0x7b1/0x1910 [ 559.144616][T18634] futex_wake+0xe4/0x490 [ 559.148853][T18634] ? ksys_write+0x127/0x250 [ 559.153353][T18634] ? futex_wake_mark+0x1a0/0x1a0 [ 559.158283][T18634] ? proc_task_getattr+0x1f0/0x1f0 [ 559.163389][T18634] ? lock_downgrade+0x6e0/0x6e0 [ 559.168248][T18634] ? preempt_count_add+0x74/0x140 [ 559.173271][T18634] ? vfs_write+0x49a/0xdd0 [ 559.177679][T18634] do_futex+0x266/0x300 [ 559.181824][T18634] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 559.187708][T18634] ? rcu_read_lock_sched_held+0xd/0x70 [ 559.193167][T18634] ? lock_downgrade+0x6e0/0x6e0 [ 559.198005][T18634] __x64_sys_futex+0x1b0/0x4a0 [ 559.202763][T18634] ? do_futex+0x300/0x300 [ 559.207083][T18634] ? trace_hardirqs_on+0x2d/0x120 [ 559.212108][T18634] do_syscall_64+0x35/0xb0 [ 559.216522][T18634] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 559.222429][T18634] RIP: 0033:0x7feac586c0b9 [ 559.226851][T18634] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 559.246452][T18634] RSP: 002b:00007feac5791218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 559.254864][T18634] RAX: ffffffffffffffda RBX: 00007feac58f82c8 RCX: 00007feac586c0b9 [ 559.262825][T18634] RDX: ffffffffffffffbc RSI: 0000000000000081 RDI: 00007feac58f82cc [ 559.270784][T18634] RBP: 00007feac58f82c0 R08: 0000000000000031 R09: 0000000000000000 [ 559.278748][T18634] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f82cc [ 559.286709][T18634] R13: 00007ffea57520df R14: 00007feac5791300 R15: 0000000000022000 [ 559.294677][T18634] [ 559.308510][T18605] CPU: 0 PID: 18605 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 559.318683][T18605] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 559.328737][T18605] Call Trace: [ 559.332020][T18605] [ 559.334959][T18605] dump_stack_lvl+0xcd/0x134 [ 559.339551][T18605] should_fail.cold+0x5/0xa [ 559.344059][T18605] ? _kstrtoul+0xf0/0xf0 [ 559.348308][T18605] get_futex_key+0x5a8/0x1c30 [ 559.352998][T18605] ? rcu_read_lock_sched_held+0xd/0x70 [ 559.358639][T18605] ? lock_release+0x560/0x780 [ 559.363314][T18605] ? futex_setup_timer+0xf0/0xf0 [ 559.368252][T18605] ? rcu_read_lock_sched_held+0xd/0x70 [ 559.373718][T18605] ? mark_lock.part.0+0x7b1/0x1910 [ 559.378834][T18605] ? locks_remove_posix+0x2d5/0x570 [ 559.384054][T18605] futex_wake+0xe4/0x490 [ 559.388312][T18605] ? ksys_write+0x127/0x250 [ 559.392833][T18605] ? futex_wake_mark+0x1a0/0x1a0 [ 559.397780][T18605] ? proc_task_getattr+0x1f0/0x1f0 [ 559.402915][T18605] ? lock_downgrade+0x6e0/0x6e0 [ 559.407788][T18605] ? preempt_count_add+0x74/0x140 [ 559.412838][T18605] ? vfs_write+0x49a/0xdd0 [ 559.417272][T18605] do_futex+0x266/0x300 [ 559.421433][T18605] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 559.427368][T18605] ? rcu_read_lock_sched_held+0xd/0x70 [ 559.432853][T18605] ? lock_downgrade+0x6e0/0x6e0 [ 559.437710][T18605] __x64_sys_futex+0x1b0/0x4a0 [ 559.442481][T18605] ? do_futex+0x300/0x300 [ 559.446827][T18605] ? trace_hardirqs_on+0x2d/0x120 [ 559.451881][T18605] do_syscall_64+0x35/0xb0 [ 559.456341][T18605] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 559.462253][T18605] RIP: 0033:0x7feac586c0b9 [ 559.466666][T18605] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 559.486284][T18605] RSP: 002b:00007feac5815218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 559.494706][T18605] RAX: ffffffffffffffda RBX: 00007feac58f8288 RCX: 00007feac586c0b9 [ 559.502688][T18605] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f828c [ 559.510666][T18605] RBP: 00007feac58f8280 R08: 0000000000000031 R09: 0000000000000000 [ 559.518653][T18605] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f828c [ 559.520936][T18622] FAULT_INJECTION: forcing a failure. [ 559.520936][T18622] name fail_futex, interval 1, probability 0, space 0, times 0 [ 559.526616][T18605] R13: 00007ffea57520df R14: 00007feac5815300 R15: 0000000000022000 [ 559.526637][T18605] [ 559.532925][T18638] CPU: 0 PID: 18638 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 559.560687][T18638] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 559.570747][T18638] Call Trace: [ 559.574029][T18638] [ 559.576971][T18638] dump_stack_lvl+0xcd/0x134 [ 559.581583][T18638] should_fail.cold+0x5/0xa [ 559.586111][T18638] get_futex_key+0x5a8/0x1c30 [ 559.590809][T18638] ? lock_downgrade+0x6e0/0x6e0 [ 559.595661][T18638] ? futex_setup_timer+0xf0/0xf0 [ 559.600610][T18638] ? kasan_save_stack+0x2e/0x40 [ 559.605479][T18638] ? kasan_save_stack+0x1e/0x40 [ 559.610372][T18638] ? __kasan_record_aux_stack+0xbe/0xd0 [ 559.616104][T18638] ? call_rcu+0x99/0x790 [ 559.620367][T18638] ? task_work_run+0xdd/0x1a0 [ 559.625065][T18638] ? exit_to_user_mode_prepare+0x23c/0x250 [ 559.630893][T18638] futex_wake+0xe4/0x490 [ 559.635153][T18638] ? debug_object_active_state+0x260/0x350 [ 559.640969][T18638] ? futex_wake_mark+0x1a0/0x1a0 [ 559.645912][T18638] ? trace_hardirqs_on+0x2d/0x120 [ 559.650965][T18638] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 559.656872][T18638] do_futex+0x266/0x300 [ 559.661043][T18638] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 559.666948][T18638] ? rcu_read_lock_sched_held+0xd/0x70 [ 559.672417][T18638] ? lock_downgrade+0x6e0/0x6e0 [ 559.677379][T18638] __x64_sys_futex+0x1b0/0x4a0 [ 559.682159][T18638] ? do_futex+0x300/0x300 [ 559.686510][T18638] ? trace_hardirqs_on+0x2d/0x120 [ 559.691562][T18638] do_syscall_64+0x35/0xb0 [ 559.696002][T18638] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 559.701937][T18638] RIP: 0033:0x7feac586c0b9 [ 559.706444][T18638] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 559.726060][T18638] RSP: 002b:00007feac5815218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 559.734498][T18638] RAX: ffffffffffffffda RBX: 00007feac58f8288 RCX: 00007feac586c0b9 [ 559.742486][T18638] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f828c [ 559.750460][T18638] RBP: 00007feac58f8280 R08: 0000000000000031 R09: 0000000000000000 [ 559.758445][T18638] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f828c [ 559.766413][T18638] R13: 00007ffea57520df R14: 00007feac5815300 R15: 0000000000022000 [ 559.774394][T18638] [ 559.792461][T18622] CPU: 0 PID: 18622 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 559.802654][T18622] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 559.812722][T18622] Call Trace: [ 559.816005][T18622] [ 559.818937][T18622] dump_stack_lvl+0xcd/0x134 [ 559.823547][T18622] should_fail.cold+0x5/0xa [ 559.828075][T18622] get_futex_key+0x5a8/0x1c30 [ 559.832773][T18622] ? lock_downgrade+0x6e0/0x6e0 [ 559.837640][T18622] ? futex_setup_timer+0xf0/0xf0 [ 559.842597][T18622] ? kasan_save_stack+0x2e/0x40 [ 559.847470][T18622] ? kasan_save_stack+0x1e/0x40 [ 559.852345][T18622] ? __kasan_record_aux_stack+0xbe/0xd0 [ 559.857913][T18622] ? call_rcu+0x99/0x790 [ 559.862170][T18622] ? task_work_run+0xdd/0x1a0 [ 559.866876][T18622] ? exit_to_user_mode_prepare+0x23c/0x250 [ 559.872690][T18622] futex_wake+0xe4/0x490 [ 559.876934][T18622] ? debug_object_active_state+0x260/0x350 [ 559.882759][T18622] ? futex_wake_mark+0x1a0/0x1a0 [ 559.887893][T18622] ? trace_hardirqs_on+0x2d/0x120 [ 559.892939][T18622] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 559.898768][T18622] do_futex+0x266/0x300 [ 559.902934][T18622] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 559.908844][T18622] ? rcu_read_lock_sched_held+0xd/0x70 [ 559.914329][T18622] ? lock_downgrade+0x6e0/0x6e0 [ 559.919200][T18622] __x64_sys_futex+0x1b0/0x4a0 [ 559.923996][T18622] ? do_futex+0x300/0x300 [ 559.928345][T18622] ? trace_hardirqs_on+0x2d/0x120 [ 559.933395][T18622] do_syscall_64+0x35/0xb0 [ 559.937827][T18622] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 559.943729][T18622] RIP: 0033:0x7feac586c0b9 [ 559.948160][T18622] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 559.967796][T18622] RSP: 002b:00007feac5815218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 559.976245][T18622] RAX: ffffffffffffffda RBX: 00007feac58f8288 RCX: 00007feac586c0b9 [ 559.984237][T18622] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f828c [ 559.992227][T18622] RBP: 00007feac58f8280 R08: 0000000000000031 R09: 0000000000000000 [ 560.000294][T18622] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f828c [ 560.008276][T18622] R13: 00007ffea57520df R14: 00007feac5815300 R15: 0000000000022000 [ 560.016261][T18622] [ 560.027973][T18650] FAULT_INJECTION: forcing a failure. [ 560.027973][T18650] name fail_futex, interval 1, probability 0, space 0, times 0 [ 560.075418][T18650] CPU: 1 PID: 18650 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 560.085617][T18650] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 560.095689][T18650] Call Trace: [ 560.098979][T18650] [ 560.101913][T18650] dump_stack_lvl+0xcd/0x134 [ 560.106520][T18650] should_fail.cold+0x5/0xa [ 560.111039][T18650] get_futex_key+0x5a8/0x1c30 [ 560.115743][T18650] ? lock_downgrade+0x6e0/0x6e0 [ 560.120618][T18650] ? futex_setup_timer+0xf0/0xf0 [ 560.125571][T18650] ? kasan_save_stack+0x2e/0x40 [ 560.130441][T18650] ? kasan_save_stack+0x1e/0x40 [ 560.135307][T18650] ? __kasan_record_aux_stack+0xbe/0xd0 [ 560.140882][T18650] ? call_rcu+0x99/0x790 [ 560.145144][T18650] ? task_work_run+0xdd/0x1a0 [ 560.149839][T18650] ? exit_to_user_mode_prepare+0x23c/0x250 [ 560.155668][T18650] futex_wake+0xe4/0x490 [ 560.159934][T18650] ? debug_object_active_state+0x260/0x350 [ 560.165752][T18650] ? futex_wake_mark+0x1a0/0x1a0 [ 560.170704][T18650] ? trace_hardirqs_on+0x2d/0x120 [ 560.175764][T18650] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 560.181583][T18650] do_futex+0x266/0x300 [ 560.185754][T18650] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 560.191655][T18650] ? rcu_read_lock_sched_held+0xd/0x70 [ 560.197143][T18650] ? lock_downgrade+0x6e0/0x6e0 [ 560.202005][T18650] __x64_sys_futex+0x1b0/0x4a0 [ 560.206787][T18650] ? do_futex+0x300/0x300 [ 560.208926][T18634] FAULT_INJECTION: forcing a failure. [ 560.208926][T18634] name fail_futex, interval 1, probability 0, space 0, times 0 [ 560.211119][T18650] ? trace_hardirqs_on+0x2d/0x120 [ 560.228888][T18650] do_syscall_64+0x35/0xb0 [ 560.233331][T18650] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 560.239245][T18650] RIP: 0033:0x7feac586c0b9 [ 560.243671][T18650] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 560.263398][T18650] RSP: 002b:00007feac57f4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 560.271831][T18650] RAX: ffffffffffffffda RBX: 00007feac58f8298 RCX: 00007feac586c0b9 [ 560.279814][T18650] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f829c [ 560.287890][T18650] RBP: 00007feac58f8290 R08: 0000000000000031 R09: 0000000000000000 [ 560.295875][T18650] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f829c [ 560.303851][T18650] R13: 00007ffea57520df R14: 00007feac57f4300 R15: 0000000000022000 [ 560.311948][T18650] [ 560.316051][T18634] CPU: 0 PID: 18634 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 560.321959][T18656] FAULT_INJECTION: forcing a failure. [ 560.321959][T18656] name fail_futex, interval 1, probability 0, space 0, times 0 [ 560.326210][T18634] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 560.326222][T18634] Call Trace: [ 560.326232][T18634] [ 560.326239][T18634] dump_stack_lvl+0xcd/0x134 [ 560.359733][T18634] should_fail.cold+0x5/0xa [ 560.364239][T18634] get_futex_key+0x5a8/0x1c30 [ 560.368907][T18634] ? lock_downgrade+0x6e0/0x6e0 [ 560.373766][T18634] ? futex_setup_timer+0xf0/0xf0 [ 560.378706][T18634] ? kasan_save_stack+0x2e/0x40 [ 560.383641][T18634] ? kasan_save_stack+0x1e/0x40 [ 560.388497][T18634] ? __kasan_record_aux_stack+0xbe/0xd0 [ 560.394044][T18634] ? call_rcu+0x99/0x790 [ 560.398277][T18634] ? task_work_run+0xdd/0x1a0 [ 560.402950][T18634] ? exit_to_user_mode_prepare+0x23c/0x250 [ 560.408752][T18634] futex_wake+0xe4/0x490 [ 560.413000][T18634] ? debug_object_active_state+0x260/0x350 [ 560.418801][T18634] ? futex_wake_mark+0x1a0/0x1a0 [ 560.423736][T18634] ? trace_hardirqs_on+0x2d/0x120 [ 560.428783][T18634] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 560.434580][T18634] do_futex+0x266/0x300 [ 560.438748][T18634] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 560.444633][T18634] ? rcu_read_lock_sched_held+0xd/0x70 [ 560.450091][T18634] ? lock_downgrade+0x6e0/0x6e0 [ 560.454933][T18634] __x64_sys_futex+0x1b0/0x4a0 [ 560.459689][T18634] ? do_futex+0x300/0x300 [ 560.464014][T18634] ? trace_hardirqs_on+0x2d/0x120 [ 560.469037][T18634] do_syscall_64+0x35/0xb0 [ 560.473462][T18634] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 560.479348][T18634] RIP: 0033:0x7feac586c0b9 [ 560.483768][T18634] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 560.503365][T18634] RSP: 002b:00007feac5791218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 560.511940][T18634] RAX: ffffffffffffffda RBX: 00007feac58f82c8 RCX: 00007feac586c0b9 [ 560.519900][T18634] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f82cc [ 560.527948][T18634] RBP: 00007feac58f82c0 R08: 0000000000000031 R09: 0000000000000000 [ 560.535925][T18634] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f82cc [ 560.543882][T18634] R13: 00007ffea57520df R14: 00007feac5791300 R15: 0000000000022000 [ 560.551845][T18634] [ 560.556282][T18656] CPU: 0 PID: 18656 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 560.558896][T18671] FAULT_INJECTION: forcing a failure. [ 560.558896][T18671] name fail_futex, interval 1, probability 0, space 0, times 0 [ 560.566552][T18656] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 560.566563][T18656] Call Trace: [ 560.566569][T18656] [ 560.566576][T18656] dump_stack_lvl+0xcd/0x134 [ 560.600207][T18656] should_fail.cold+0x5/0xa [ 560.604724][T18656] get_futex_key+0x5a8/0x1c30 [ 560.609430][T18656] ? lock_downgrade+0x6e0/0x6e0 [ 560.614301][T18656] ? futex_setup_timer+0xf0/0xf0 [ 560.619342][T18656] ? kasan_save_stack+0x2e/0x40 [ 560.624213][T18656] ? kasan_save_stack+0x1e/0x40 [ 560.629168][T18656] ? __kasan_record_aux_stack+0xbe/0xd0 [ 560.634743][T18656] ? call_rcu+0x99/0x790 [ 560.639001][T18656] ? task_work_run+0xdd/0x1a0 [ 560.643696][T18656] ? exit_to_user_mode_prepare+0x23c/0x250 [ 560.649529][T18656] futex_wake+0xe4/0x490 [ 560.653791][T18656] ? debug_object_active_state+0x260/0x350 [ 560.659611][T18656] ? futex_wake_mark+0x1a0/0x1a0 [ 560.664563][T18656] ? trace_hardirqs_on+0x2d/0x120 [ 560.669604][T18656] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 560.675421][T18656] do_futex+0x266/0x300 [ 560.679594][T18656] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 560.685501][T18656] ? rcu_read_lock_sched_held+0xd/0x70 [ 560.690987][T18656] ? lock_downgrade+0x6e0/0x6e0 [ 560.695944][T18656] __x64_sys_futex+0x1b0/0x4a0 [ 560.700722][T18656] ? do_futex+0x300/0x300 [ 560.705079][T18656] ? trace_hardirqs_on+0x2d/0x120 [ 560.710163][T18656] do_syscall_64+0x35/0xb0 [ 560.714594][T18656] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 560.720498][T18656] RIP: 0033:0x7feac586c0b9 [ 560.724916][T18656] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 560.744537][T18656] RSP: 002b:00007feac57f4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 560.753057][T18656] RAX: ffffffffffffffda RBX: 00007feac58f8298 RCX: 00007feac586c0b9 [ 560.761047][T18656] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f829c [ 560.762874][T18676] FAULT_INJECTION: forcing a failure. [ 560.762874][T18676] name fail_futex, interval 1, probability 0, space 0, times 0 [ 560.769011][T18656] RBP: 00007feac58f8290 R08: 0000000000000031 R09: 0000000000000000 [ 560.769024][T18656] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f829c [ 560.769036][T18656] R13: 00007ffea57520df R14: 00007feac57f4300 R15: 0000000000022000 [ 560.769052][T18656] [ 560.770351][T18638] FAULT_INJECTION: forcing a failure. [ 560.770351][T18638] name fail_futex, interval 1, probability 0, space 0, times 0 [ 560.822910][T18638] CPU: 0 PID: 18638 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 560.833106][T18638] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 560.843170][T18638] Call Trace: [ 560.846453][T18638] [ 560.849385][T18638] dump_stack_lvl+0xcd/0x134 [ 560.853997][T18638] should_fail.cold+0x5/0xa [ 560.858525][T18638] get_futex_key+0x5a8/0x1c30 [ 560.863395][T18638] ? lock_downgrade+0x6e0/0x6e0 [ 560.868255][T18638] ? futex_setup_timer+0xf0/0xf0 [ 560.873206][T18638] ? kasan_save_stack+0x2e/0x40 [ 560.878077][T18638] ? kasan_save_stack+0x1e/0x40 [ 560.882948][T18638] ? __kasan_record_aux_stack+0xbe/0xd0 [ 560.888517][T18638] ? call_rcu+0x99/0x790 [ 560.892774][T18638] ? task_work_run+0xdd/0x1a0 [ 560.897472][T18638] ? exit_to_user_mode_prepare+0x23c/0x250 [ 560.903297][T18638] futex_wake+0xe4/0x490 [ 560.907583][T18638] ? debug_object_active_state+0x260/0x350 [ 560.913409][T18638] ? futex_wake_mark+0x1a0/0x1a0 [ 560.918366][T18638] ? trace_hardirqs_on+0x2d/0x120 [ 560.923413][T18638] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 560.929242][T18638] do_futex+0x266/0x300 [ 560.933418][T18638] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 560.939329][T18638] ? rcu_read_lock_sched_held+0xd/0x70 [ 560.944807][T18638] ? lock_downgrade+0x6e0/0x6e0 [ 560.949705][T18638] __x64_sys_futex+0x1b0/0x4a0 [ 560.954524][T18638] ? do_futex+0x300/0x300 [ 560.958868][T18638] ? trace_hardirqs_on+0x2d/0x120 [ 560.963911][T18638] do_syscall_64+0x35/0xb0 [ 560.968344][T18638] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 560.974254][T18638] RIP: 0033:0x7feac586c0b9 [ 560.978668][T18638] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 560.998362][T18638] RSP: 002b:00007feac5815218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 561.006776][T18638] RAX: ffffffffffffffda RBX: 00007feac58f8288 RCX: 00007feac586c0b9 [ 561.014840][T18638] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f828c [ 561.022817][T18638] RBP: 00007feac58f8280 R08: 0000000000000031 R09: 0000000000000000 [ 561.030792][T18638] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f828c [ 561.038775][T18638] R13: 00007ffea57520df R14: 00007feac5815300 R15: 0000000000022000 [ 561.046939][T18638] [ 561.062374][T18656] FAULT_INJECTION: forcing a failure. [ 561.062374][T18656] name fail_futex, interval 1, probability 0, space 0, times 0 [ 561.072247][T18671] CPU: 1 PID: 18671 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 561.085285][T18671] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 561.095358][T18671] Call Trace: [ 561.097798][T18650] FAULT_INJECTION: forcing a failure. [ 561.097798][T18650] name fail_futex, interval 1, probability 0, space 0, times 0 [ 561.098618][T18671] [ 561.098625][T18671] dump_stack_lvl+0xcd/0x134 [ 561.118852][T18671] should_fail.cold+0x5/0xa [ 561.123362][T18671] get_futex_key+0x5a8/0x1c30 [ 561.128039][T18671] ? lock_downgrade+0x6e0/0x6e0 [ 561.132890][T18671] ? futex_setup_timer+0xf0/0xf0 [ 561.137826][T18671] ? kasan_save_stack+0x2e/0x40 [ 561.142681][T18671] ? kasan_save_stack+0x1e/0x40 [ 561.147532][T18671] ? __kasan_record_aux_stack+0xbe/0xd0 [ 561.153086][T18671] ? call_rcu+0x99/0x790 [ 561.157333][T18671] ? task_work_run+0xdd/0x1a0 [ 561.162109][T18671] ? exit_to_user_mode_prepare+0x23c/0x250 [ 561.167934][T18671] futex_wake+0xe4/0x490 [ 561.172171][T18671] ? debug_object_active_state+0x260/0x350 [ 561.177973][T18671] ? futex_wake_mark+0x1a0/0x1a0 [ 561.182906][T18671] ? trace_hardirqs_on+0x2d/0x120 [ 561.187927][T18671] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 561.193724][T18671] do_futex+0x266/0x300 [ 561.197872][T18671] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 561.203757][T18671] ? rcu_read_lock_sched_held+0xd/0x70 [ 561.209214][T18671] ? lock_downgrade+0x6e0/0x6e0 [ 561.214062][T18671] __x64_sys_futex+0x1b0/0x4a0 [ 561.218818][T18671] ? do_futex+0x300/0x300 [ 561.223158][T18671] ? trace_hardirqs_on+0x2d/0x120 [ 561.228178][T18671] do_syscall_64+0x35/0xb0 [ 561.232607][T18671] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 561.238580][T18671] RIP: 0033:0x7feac586c0b9 [ 561.242979][T18671] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 561.262595][T18671] RSP: 002b:00007feac5791218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 561.271105][T18671] RAX: ffffffffffffffda RBX: 00007feac58f82c8 RCX: 00007feac586c0b9 [ 561.279065][T18671] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f82cc [ 561.287026][T18671] RBP: 00007feac58f82c0 R08: 0000000000000031 R09: 0000000000000000 [ 561.294983][T18671] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f82cc [ 561.302959][T18671] R13: 00007ffea57520df R14: 00007feac5791300 R15: 0000000000022000 [ 561.310925][T18671] [ 561.315686][T18676] CPU: 0 PID: 18676 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 561.325943][T18676] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 561.336174][T18676] Call Trace: [ 561.339452][T18676] [ 561.342383][T18676] dump_stack_lvl+0xcd/0x134 [ 561.346993][T18676] should_fail.cold+0x5/0xa [ 561.351519][T18676] ? _kstrtoul+0xf0/0xf0 [ 561.355776][T18676] get_futex_key+0x5a8/0x1c30 [ 561.360461][T18676] ? rcu_read_lock_sched_held+0xd/0x70 [ 561.365948][T18676] ? lock_release+0x560/0x780 [ 561.370640][T18676] ? futex_setup_timer+0xf0/0xf0 [ 561.375590][T18676] ? perf_trace_contention_begin+0xa5/0x3a0 [ 561.381506][T18676] ? mark_lock.part.0+0x7b1/0x1910 [ 561.386650][T18676] futex_wake+0xe4/0x490 [ 561.391071][T18676] ? ksys_write+0x127/0x250 [ 561.395584][T18676] ? futex_wake_mark+0x1a0/0x1a0 [ 561.400539][T18676] ? proc_task_getattr+0x1f0/0x1f0 [ 561.405681][T18676] ? lock_downgrade+0x6e0/0x6e0 [ 561.410564][T18676] ? preempt_count_add+0x74/0x140 [ 561.415796][T18676] ? vfs_write+0x49a/0xdd0 [ 561.420239][T18676] do_futex+0x266/0x300 [ 561.424413][T18676] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 561.430401][T18676] ? rcu_read_lock_sched_held+0xd/0x70 [ 561.435886][T18676] ? lock_downgrade+0x6e0/0x6e0 [ 561.440753][T18676] __x64_sys_futex+0x1b0/0x4a0 [ 561.445540][T18676] ? do_futex+0x300/0x300 [ 561.449887][T18676] ? trace_hardirqs_on+0x2d/0x120 [ 561.454931][T18676] do_syscall_64+0x35/0xb0 [ 561.459445][T18676] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 561.465355][T18676] RIP: 0033:0x7feac586c0b9 [ 561.469774][T18676] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 561.489396][T18676] RSP: 002b:00007feac5791218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 561.497817][T18676] RAX: ffffffffffffffda RBX: 00007feac58f82c8 RCX: 00007feac586c0b9 [ 561.505790][T18676] RDX: ffffffffffffffbc RSI: 0000000000000081 RDI: 00007feac58f82cc [ 561.513769][T18676] RBP: 00007feac58f82c0 R08: 0000000000000031 R09: 0000000000000000 [ 561.521760][T18676] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f82cc [ 561.529738][T18676] R13: 00007ffea57520df R14: 00007feac5791300 R15: 0000000000022000 [ 561.537725][T18676] [ 561.549948][T18650] CPU: 0 PID: 18650 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 561.560209][T18650] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 561.570266][T18650] Call Trace: [ 561.573556][T18650] [ 561.576488][T18650] dump_stack_lvl+0xcd/0x134 [ 561.581093][T18650] should_fail.cold+0x5/0xa [ 561.585624][T18650] get_futex_key+0x5a8/0x1c30 [ 561.590406][T18650] ? lock_downgrade+0x6e0/0x6e0 [ 561.595268][T18650] ? futex_setup_timer+0xf0/0xf0 [ 561.600213][T18650] ? kasan_save_stack+0x2e/0x40 [ 561.605074][T18650] ? kasan_save_stack+0x1e/0x40 [ 561.609931][T18650] ? __kasan_record_aux_stack+0xbe/0xd0 [ 561.615498][T18650] ? call_rcu+0x99/0x790 [ 561.619765][T18650] ? task_work_run+0xdd/0x1a0 [ 561.624461][T18650] ? exit_to_user_mode_prepare+0x23c/0x250 [ 561.630290][T18650] futex_wake+0xe4/0x490 [ 561.634545][T18650] ? debug_object_active_state+0x260/0x350 [ 561.640373][T18650] ? futex_wake_mark+0x1a0/0x1a0 [ 561.645337][T18650] ? trace_hardirqs_on+0x2d/0x120 [ 561.650380][T18650] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 561.656213][T18650] do_futex+0x266/0x300 [ 561.660390][T18650] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 561.666304][T18650] ? rcu_read_lock_sched_held+0xd/0x70 [ 561.671790][T18650] ? lock_downgrade+0x6e0/0x6e0 [ 561.676656][T18650] __x64_sys_futex+0x1b0/0x4a0 [ 561.681434][T18650] ? do_futex+0x300/0x300 [ 561.685772][T18650] ? trace_hardirqs_on+0x2d/0x120 [ 561.690813][T18650] do_syscall_64+0x35/0xb0 [ 561.695248][T18650] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 561.701146][T18650] RIP: 0033:0x7feac586c0b9 [ 561.705573][T18650] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 561.725199][T18650] RSP: 002b:00007feac57f4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 561.733630][T18650] RAX: ffffffffffffffda RBX: 00007feac58f8298 RCX: 00007feac586c0b9 [ 561.741616][T18650] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f829c [ 561.749602][T18650] RBP: 00007feac58f8290 R08: 0000000000000031 R09: 0000000000000000 [ 561.757579][T18650] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f829c [ 561.765555][T18650] R13: 00007ffea57520df R14: 00007feac57f4300 R15: 0000000000022000 [ 561.773548][T18650] [ 561.776573][T18656] CPU: 1 PID: 18656 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 561.786744][T18656] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 561.796791][T18656] Call Trace: [ 561.800057][T18656] [ 561.802978][T18656] dump_stack_lvl+0xcd/0x134 [ 561.807566][T18656] should_fail.cold+0x5/0xa [ 561.812066][T18656] ? _kstrtoul+0xf0/0xf0 [ 561.816306][T18656] get_futex_key+0x5a8/0x1c30 [ 561.820977][T18656] ? rcu_read_lock_sched_held+0xd/0x70 [ 561.826437][T18656] ? lock_release+0x560/0x780 [ 561.831107][T18656] ? futex_setup_timer+0xf0/0xf0 [ 561.836033][T18656] ? perf_trace_contention_begin+0xa5/0x3a0 [ 561.841922][T18656] ? mark_lock.part.0+0x7b1/0x1910 [ 561.847021][T18656] ? locks_remove_posix+0x2d5/0x570 [ 561.852219][T18656] futex_wake+0xe4/0x490 [ 561.856453][T18656] ? ksys_write+0x127/0x250 [ 561.860953][T18656] ? futex_wake_mark+0x1a0/0x1a0 [ 561.865881][T18656] ? proc_task_getattr+0x1f0/0x1f0 [ 561.870989][T18656] ? lock_downgrade+0x6e0/0x6e0 [ 561.875832][T18656] ? preempt_count_add+0x74/0x140 [ 561.880854][T18656] ? vfs_write+0x49a/0xdd0 [ 561.885260][T18656] do_futex+0x266/0x300 [ 561.889454][T18656] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 561.895350][T18656] ? rcu_read_lock_sched_held+0xd/0x70 [ 561.900809][T18656] ? lock_downgrade+0x6e0/0x6e0 [ 561.905649][T18656] __x64_sys_futex+0x1b0/0x4a0 [ 561.910405][T18656] ? do_futex+0x300/0x300 [ 561.914728][T18656] ? trace_hardirqs_on+0x2d/0x120 [ 561.919754][T18656] do_syscall_64+0x35/0xb0 [ 561.924169][T18656] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 561.930057][T18656] RIP: 0033:0x7feac586c0b9 [ 561.934463][T18656] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 561.954077][T18656] RSP: 002b:00007feac57f4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 561.962496][T18656] RAX: ffffffffffffffda RBX: 00007feac58f8298 RCX: 00007feac586c0b9 [ 561.970469][T18656] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f829c [ 561.978435][T18656] RBP: 00007feac58f8290 R08: 0000000000000031 R09: 0000000000000000 [ 561.986416][T18656] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f829c [ 561.994374][T18656] R13: 00007ffea57520df R14: 00007feac57f4300 R15: 0000000000022000 [ 562.002428][T18656] [ 562.022298][T18681] FAULT_INJECTION: forcing a failure. [ 562.022298][T18681] name fail_futex, interval 1, probability 0, space 0, times 0 [ 562.038499][T18685] FAULT_INJECTION: forcing a failure. [ 562.038499][T18685] name fail_futex, interval 1, probability 0, space 0, times 0 [ 562.042185][T18681] CPU: 0 PID: 18681 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 562.061479][T18681] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 562.071541][T18681] Call Trace: [ 562.074820][T18681] [ 562.077757][T18681] dump_stack_lvl+0xcd/0x134 [ 562.082358][T18681] should_fail.cold+0x5/0xa [ 562.086886][T18681] get_futex_key+0x5a8/0x1c30 [ 562.091583][T18681] ? lock_downgrade+0x6e0/0x6e0 [ 562.096439][T18681] ? futex_setup_timer+0xf0/0xf0 [ 562.101409][T18681] ? kasan_save_stack+0x2e/0x40 [ 562.106351][T18681] ? kasan_save_stack+0x1e/0x40 [ 562.111224][T18681] ? __kasan_record_aux_stack+0xbe/0xd0 [ 562.116791][T18681] ? call_rcu+0x99/0x790 [ 562.121046][T18681] ? task_work_run+0xdd/0x1a0 [ 562.125742][T18681] ? exit_to_user_mode_prepare+0x23c/0x250 [ 562.131568][T18681] futex_wake+0xe4/0x490 [ 562.135833][T18681] ? debug_object_active_state+0x260/0x350 [ 562.141650][T18681] ? futex_wake_mark+0x1a0/0x1a0 [ 562.146592][T18681] ? trace_hardirqs_on+0x2d/0x120 [ 562.151625][T18681] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 562.157530][T18681] do_futex+0x266/0x300 [ 562.161690][T18681] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 562.167612][T18681] ? rcu_read_lock_sched_held+0xd/0x70 [ 562.173081][T18681] ? lock_downgrade+0x6e0/0x6e0 [ 562.177942][T18681] __x64_sys_futex+0x1b0/0x4a0 [ 562.182732][T18681] ? do_futex+0x300/0x300 [ 562.187080][T18681] ? trace_hardirqs_on+0x2d/0x120 [ 562.192134][T18681] do_syscall_64+0x35/0xb0 [ 562.196558][T18681] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 562.202477][T18681] RIP: 0033:0x7feac586c0b9 [ 562.206906][T18681] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 562.226537][T18681] RSP: 002b:00007feac57f4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 562.233585][T18654] FAULT_INJECTION: forcing a failure. [ 562.233585][T18654] name fail_futex, interval 1, probability 0, space 0, times 0 [ 562.234948][T18681] RAX: ffffffffffffffda RBX: 00007feac58f8298 RCX: 00007feac586c0b9 [ 562.234963][T18681] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f829c [ 562.234976][T18681] RBP: 00007feac58f8290 R08: 0000000000000031 R09: 0000000000000000 [ 562.271634][T18681] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f829c [ 562.279696][T18681] R13: 00007ffea57520df R14: 00007feac57f4300 R15: 0000000000022000 [ 562.287681][T18681] [ 562.304766][T18685] CPU: 0 PID: 18685 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 562.314938][T18685] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 562.324996][T18685] Call Trace: [ 562.328279][T18685] [ 562.331216][T18685] dump_stack_lvl+0xcd/0x134 [ 562.335823][T18685] should_fail.cold+0x5/0xa [ 562.340353][T18685] get_futex_key+0x5a8/0x1c30 [ 562.345042][T18685] ? lock_downgrade+0x6e0/0x6e0 [ 562.349912][T18685] ? futex_setup_timer+0xf0/0xf0 [ 562.354871][T18685] ? kasan_save_stack+0x2e/0x40 [ 562.359946][T18685] ? kasan_save_stack+0x1e/0x40 [ 562.364824][T18685] ? __kasan_record_aux_stack+0xbe/0xd0 [ 562.368814][T18681] FAULT_INJECTION: forcing a failure. [ 562.368814][T18681] name fail_futex, interval 1, probability 0, space 0, times 0 [ 562.370376][T18685] ? call_rcu+0x99/0x790 [ 562.387430][T18685] ? task_work_run+0xdd/0x1a0 [ 562.392133][T18685] ? exit_to_user_mode_prepare+0x23c/0x250 [ 562.397963][T18685] futex_wake+0xe4/0x490 [ 562.402212][T18685] ? debug_object_active_state+0x260/0x350 [ 562.408028][T18685] ? futex_wake_mark+0x1a0/0x1a0 [ 562.412984][T18685] ? trace_hardirqs_on+0x2d/0x120 [ 562.418033][T18685] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 562.423856][T18685] do_futex+0x266/0x300 [ 562.428023][T18685] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 562.434106][T18685] ? rcu_read_lock_sched_held+0xd/0x70 [ 562.439600][T18685] ? lock_downgrade+0x6e0/0x6e0 [ 562.444477][T18685] __x64_sys_futex+0x1b0/0x4a0 [ 562.449262][T18685] ? do_futex+0x300/0x300 [ 562.453608][T18685] ? trace_hardirqs_on+0x2d/0x120 [ 562.458687][T18685] do_syscall_64+0x35/0xb0 [ 562.463148][T18685] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 562.469049][T18685] RIP: 0033:0x7feac586c0b9 [ 562.473473][T18685] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 562.492509][T18678] FAULT_INJECTION: forcing a failure. [ 562.492509][T18678] name fail_futex, interval 1, probability 0, space 0, times 0 [ 562.493075][T18685] RSP: 002b:00007feac57d3218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 562.514226][T18685] RAX: ffffffffffffffda RBX: 00007feac58f82a8 RCX: 00007feac586c0b9 [ 562.522196][T18685] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f82ac [ 562.530157][T18685] RBP: 00007feac58f82a0 R08: 0000000000000031 R09: 0000000000000000 [ 562.538116][T18685] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f82ac [ 562.546091][T18685] R13: 00007ffea57520df R14: 00007feac57d3300 R15: 0000000000022000 [ 562.554056][T18685] [ 562.557546][T18654] CPU: 1 PID: 18654 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 562.567745][T18654] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 562.577798][T18654] Call Trace: [ 562.581098][T18654] [ 562.584028][T18654] dump_stack_lvl+0xcd/0x134 [ 562.588627][T18654] should_fail.cold+0x5/0xa [ 562.593145][T18654] get_futex_key+0x5a8/0x1c30 [ 562.597836][T18654] ? lock_downgrade+0x6e0/0x6e0 [ 562.602691][T18654] ? futex_setup_timer+0xf0/0xf0 [ 562.607632][T18654] ? kasan_save_stack+0x2e/0x40 [ 562.612493][T18654] ? kasan_save_stack+0x1e/0x40 [ 562.617353][T18654] ? __kasan_record_aux_stack+0xbe/0xd0 [ 562.618632][T18664] FAULT_INJECTION: forcing a failure. [ 562.618632][T18664] name fail_futex, interval 1, probability 0, space 0, times 0 [ 562.622903][T18654] ? call_rcu+0x99/0x790 [ 562.639865][T18654] ? task_work_run+0xdd/0x1a0 [ 562.644565][T18654] ? exit_to_user_mode_prepare+0x23c/0x250 [ 562.650378][T18654] futex_wake+0xe4/0x490 [ 562.654637][T18654] ? debug_object_active_state+0x260/0x350 [ 562.660452][T18654] ? futex_wake_mark+0x1a0/0x1a0 [ 562.665396][T18654] ? trace_hardirqs_on+0x2d/0x120 [ 562.670430][T18654] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 562.676254][T18654] do_futex+0x266/0x300 [ 562.680600][T18654] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 562.686503][T18654] ? rcu_read_lock_sched_held+0xd/0x70 [ 562.691974][T18654] ? lock_downgrade+0x6e0/0x6e0 [ 562.696827][T18654] __x64_sys_futex+0x1b0/0x4a0 [ 562.701614][T18654] ? do_futex+0x300/0x300 [ 562.705944][T18654] ? trace_hardirqs_on+0x2d/0x120 [ 562.710975][T18654] do_syscall_64+0x35/0xb0 [ 562.715397][T18654] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 562.721307][T18654] RIP: 0033:0x7feac586c0b9 [ 562.725748][T18654] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 562.745354][T18654] RSP: 002b:00007feac5815218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 562.753761][T18654] RAX: ffffffffffffffda RBX: 00007feac58f8288 RCX: 00007feac586c0b9 [ 562.761752][T18654] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f828c [ 562.769718][T18654] RBP: 00007feac58f8280 R08: 0000000000000031 R09: 0000000000000000 [ 562.777686][T18654] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f828c [ 562.785828][T18654] R13: 00007ffea57520df R14: 00007feac5815300 R15: 0000000000022000 [ 562.793800][T18654] [ 562.797472][T18664] CPU: 0 PID: 18664 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 562.807651][T18664] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 562.817806][T18664] Call Trace: [ 562.821082][T18664] [ 562.824026][T18664] dump_stack_lvl+0xcd/0x134 [ 562.828638][T18664] should_fail.cold+0x5/0xa [ 562.833162][T18664] get_futex_key+0x5a8/0x1c30 [ 562.837994][T18664] ? lock_downgrade+0x6e0/0x6e0 [ 562.842847][T18664] ? futex_setup_timer+0xf0/0xf0 [ 562.847798][T18664] ? kasan_save_stack+0x2e/0x40 [ 562.852675][T18664] ? kasan_save_stack+0x1e/0x40 [ 562.857546][T18664] ? __kasan_record_aux_stack+0xbe/0xd0 [ 562.863107][T18664] ? call_rcu+0x99/0x790 [ 562.867361][T18664] ? task_work_run+0xdd/0x1a0 [ 562.872064][T18664] ? exit_to_user_mode_prepare+0x23c/0x250 [ 562.877972][T18664] futex_wake+0xe4/0x490 [ 562.882235][T18664] ? debug_object_active_state+0x260/0x350 [ 562.888063][T18664] ? futex_wake_mark+0x1a0/0x1a0 [ 562.893020][T18664] ? trace_hardirqs_on+0x2d/0x120 [ 562.898067][T18664] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 562.903876][T18664] do_futex+0x266/0x300 [ 562.908069][T18664] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 562.913973][T18664] ? rcu_read_lock_sched_held+0xd/0x70 [ 562.919453][T18664] ? lock_downgrade+0x6e0/0x6e0 [ 562.924296][T18664] __x64_sys_futex+0x1b0/0x4a0 [ 562.929052][T18664] ? do_futex+0x300/0x300 [ 562.933372][T18664] ? trace_hardirqs_on+0x2d/0x120 [ 562.938396][T18664] do_syscall_64+0x35/0xb0 [ 562.942807][T18664] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 562.948711][T18664] RIP: 0033:0x7feac586c0b9 [ 562.953119][T18664] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 562.972717][T18664] RSP: 002b:00007feac57d3218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 562.981123][T18664] RAX: ffffffffffffffda RBX: 00007feac58f82a8 RCX: 00007feac586c0b9 [ 562.989089][T18664] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f82ac [ 562.997048][T18664] RBP: 00007feac58f82a0 R08: 0000000000000031 R09: 0000000000000000 [ 563.005285][T18664] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f82ac [ 563.013249][T18664] R13: 00007ffea57520df R14: 00007feac57d3300 R15: 0000000000022000 [ 563.021216][T18664] [ 563.040370][T18681] CPU: 0 PID: 18681 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 563.050563][T18681] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 563.060654][T18681] Call Trace: [ 563.063933][T18681] [ 563.066868][T18681] dump_stack_lvl+0xcd/0x134 [ 563.071475][T18681] should_fail.cold+0x5/0xa [ 563.076004][T18681] get_futex_key+0x5a8/0x1c30 [ 563.080698][T18681] ? lock_downgrade+0x6e0/0x6e0 [ 563.085575][T18681] ? futex_setup_timer+0xf0/0xf0 [ 563.090521][T18681] ? kasan_save_stack+0x2e/0x40 [ 563.095390][T18681] ? kasan_save_stack+0x1e/0x40 [ 563.100263][T18681] ? __kasan_record_aux_stack+0xbe/0xd0 [ 563.105830][T18681] ? call_rcu+0x99/0x790 [ 563.110167][T18681] ? task_work_run+0xdd/0x1a0 [ 563.114864][T18681] ? exit_to_user_mode_prepare+0x23c/0x250 [ 563.120677][T18681] futex_wake+0xe4/0x490 [ 563.124943][T18681] ? debug_object_active_state+0x260/0x350 [ 563.130864][T18681] ? futex_wake_mark+0x1a0/0x1a0 [ 563.135820][T18681] ? trace_hardirqs_on+0x2d/0x120 [ 563.140891][T18681] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 563.146721][T18681] do_futex+0x266/0x300 [ 563.150892][T18681] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 563.156799][T18681] ? rcu_read_lock_sched_held+0xd/0x70 [ 563.162284][T18681] ? lock_downgrade+0x6e0/0x6e0 [ 563.167152][T18681] __x64_sys_futex+0x1b0/0x4a0 [ 563.171933][T18681] ? do_futex+0x300/0x300 [ 563.176278][T18681] ? trace_hardirqs_on+0x2d/0x120 [ 563.181330][T18681] do_syscall_64+0x35/0xb0 [ 563.185771][T18681] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 563.191682][T18681] RIP: 0033:0x7feac586c0b9 [ 563.196116][T18681] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 563.205128][T18701] FAULT_INJECTION: forcing a failure. [ 563.205128][T18701] name fail_futex, interval 1, probability 0, space 0, times 0 [ 563.215823][T18681] RSP: 002b:00007feac57f4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 563.215845][T18681] RAX: ffffffffffffffda RBX: 00007feac58f8298 RCX: 00007feac586c0b9 [ 563.215858][T18681] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f829c [ 563.252920][T18681] RBP: 00007feac58f8290 R08: 0000000000000031 R09: 0000000000000000 [ 563.260906][T18681] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f829c [ 563.268881][T18681] R13: 00007ffea57520df R14: 00007feac57f4300 R15: 0000000000022000 [ 563.276866][T18681] [ 563.291550][T18678] CPU: 0 PID: 18678 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 563.301740][T18678] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 563.311801][T18678] Call Trace: [ 563.315079][T18678] [ 563.318023][T18678] dump_stack_lvl+0xcd/0x134 [ 563.322634][T18678] should_fail.cold+0x5/0xa [ 563.327161][T18678] get_futex_key+0x5a8/0x1c30 [ 563.331851][T18678] ? lock_downgrade+0x6e0/0x6e0 [ 563.336724][T18678] ? futex_setup_timer+0xf0/0xf0 [ 563.341675][T18678] ? kasan_save_stack+0x2e/0x40 [ 563.346563][T18678] ? kasan_save_stack+0x1e/0x40 [ 563.351440][T18678] ? __kasan_record_aux_stack+0xbe/0xd0 [ 563.357007][T18678] ? call_rcu+0x99/0x790 [ 563.361253][T18678] ? task_work_run+0xdd/0x1a0 [ 563.365946][T18678] ? exit_to_user_mode_prepare+0x23c/0x250 [ 563.371770][T18678] futex_wake+0xe4/0x490 [ 563.376027][T18678] ? debug_object_active_state+0x260/0x350 [ 563.381866][T18678] ? futex_wake_mark+0x1a0/0x1a0 [ 563.387079][T18678] ? trace_hardirqs_on+0x2d/0x120 [ 563.392127][T18678] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 563.397946][T18678] do_futex+0x266/0x300 [ 563.402118][T18678] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 563.408026][T18678] ? rcu_read_lock_sched_held+0xd/0x70 [ 563.413684][T18678] ? lock_downgrade+0x6e0/0x6e0 [ 563.418721][T18678] __x64_sys_futex+0x1b0/0x4a0 [ 563.423496][T18678] ? do_futex+0x300/0x300 [ 563.427921][T18678] ? trace_hardirqs_on+0x2d/0x120 [ 563.432970][T18678] do_syscall_64+0x35/0xb0 [ 563.437435][T18678] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 563.443344][T18678] RIP: 0033:0x7feac586c0b9 [ 563.447758][T18678] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 563.467374][T18678] RSP: 002b:00007feac5815218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 563.475800][T18678] RAX: ffffffffffffffda RBX: 00007feac58f8288 RCX: 00007feac586c0b9 [ 563.483860][T18678] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f828c [ 563.491831][T18678] RBP: 00007feac58f8280 R08: 0000000000000031 R09: 0000000000000000 [ 563.499803][T18678] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f828c [ 563.507775][T18678] R13: 00007ffea57520df R14: 00007feac5815300 R15: 0000000000022000 [ 563.515751][T18678] [ 563.531745][T18700] FAULT_INJECTION: forcing a failure. [ 563.531745][T18700] name fail_futex, interval 1, probability 0, space 0, times 0 [ 563.540957][T18701] CPU: 1 PID: 18701 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 563.554675][T18701] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 563.564726][T18701] Call Trace: [ 563.568019][T18701] [ 563.570936][T18701] dump_stack_lvl+0xcd/0x134 [ 563.575522][T18701] should_fail.cold+0x5/0xa [ 563.580026][T18701] get_futex_key+0x5a8/0x1c30 [ 563.584696][T18701] ? lock_downgrade+0x6e0/0x6e0 [ 563.589560][T18701] ? futex_setup_timer+0xf0/0xf0 [ 563.594488][T18701] ? kasan_save_stack+0x2e/0x40 [ 563.599332][T18701] ? kasan_save_stack+0x1e/0x40 [ 563.604175][T18701] ? __kasan_record_aux_stack+0xbe/0xd0 [ 563.609719][T18701] ? call_rcu+0x99/0x790 [ 563.613954][T18701] ? task_work_run+0xdd/0x1a0 [ 563.618629][T18701] ? exit_to_user_mode_prepare+0x23c/0x250 [ 563.624424][T18701] futex_wake+0xe4/0x490 [ 563.628660][T18701] ? debug_object_active_state+0x260/0x350 [ 563.634465][T18701] ? futex_wake_mark+0x1a0/0x1a0 [ 563.639504][T18701] ? trace_hardirqs_on+0x2d/0x120 [ 563.644527][T18701] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 563.650330][T18701] do_futex+0x266/0x300 [ 563.654477][T18701] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 563.660365][T18701] ? rcu_read_lock_sched_held+0xd/0x70 [ 563.665822][T18701] ? lock_downgrade+0x6e0/0x6e0 [ 563.670664][T18701] __x64_sys_futex+0x1b0/0x4a0 [ 563.675512][T18701] ? do_futex+0x300/0x300 [ 563.679835][T18701] ? trace_hardirqs_on+0x2d/0x120 [ 563.684876][T18701] do_syscall_64+0x35/0xb0 [ 563.689304][T18701] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 563.695190][T18701] RIP: 0033:0x7feac586c0b9 [ 563.699594][T18701] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 563.719190][T18701] RSP: 002b:00007feac57d3218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 563.727600][T18701] RAX: ffffffffffffffda RBX: 00007feac58f82a8 RCX: 00007feac586c0b9 [ 563.735734][T18701] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f82ac [ 563.743691][T18701] RBP: 00007feac58f82a0 R08: 0000000000000031 R09: 0000000000000000 [ 563.751656][T18701] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f82ac [ 563.759613][T18701] R13: 00007ffea57520df R14: 00007feac57d3300 R15: 0000000000022000 [ 563.767577][T18701] [ 563.789049][T18700] CPU: 0 PID: 18700 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 563.799247][T18700] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 563.809331][T18700] Call Trace: [ 563.812615][T18700] [ 563.815548][T18700] dump_stack_lvl+0xcd/0x134 [ 563.820156][T18700] should_fail.cold+0x5/0xa [ 563.824686][T18700] get_futex_key+0x5a8/0x1c30 [ 563.829366][T18700] ? lock_downgrade+0x6e0/0x6e0 [ 563.834239][T18700] ? futex_setup_timer+0xf0/0xf0 [ 563.839188][T18700] ? kasan_save_stack+0x2e/0x40 [ 563.844145][T18700] ? kasan_save_stack+0x1e/0x40 [ 563.849025][T18700] ? __kasan_record_aux_stack+0xbe/0xd0 [ 563.854602][T18700] ? call_rcu+0x99/0x790 [ 563.858862][T18700] ? task_work_run+0xdd/0x1a0 [ 563.863542][T18700] ? exit_to_user_mode_prepare+0x23c/0x250 [ 563.869350][T18700] futex_wake+0xe4/0x490 [ 563.873606][T18700] ? debug_object_active_state+0x260/0x350 [ 563.879428][T18700] ? futex_wake_mark+0x1a0/0x1a0 [ 563.884420][T18700] ? trace_hardirqs_on+0x2d/0x120 [ 563.889463][T18700] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 563.895467][T18700] do_futex+0x266/0x300 [ 563.899686][T18700] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 563.905626][T18700] ? rcu_read_lock_sched_held+0xd/0x70 [ 563.911136][T18700] ? lock_downgrade+0x6e0/0x6e0 [ 563.916175][T18700] __x64_sys_futex+0x1b0/0x4a0 [ 563.920967][T18700] ? do_futex+0x300/0x300 [ 563.925309][T18700] ? trace_hardirqs_on+0x2d/0x120 [ 563.930361][T18700] do_syscall_64+0x35/0xb0 [ 563.934792][T18700] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 563.940717][T18700] RIP: 0033:0x7feac586c0b9 [ 563.945151][T18700] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 563.964958][T18700] RSP: 002b:00007feac57d3218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 563.973386][T18700] RAX: ffffffffffffffda RBX: 00007feac58f82a8 RCX: 00007feac586c0b9 [ 563.981445][T18700] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f82ac [ 563.989425][T18700] RBP: 00007feac58f82a0 R08: 0000000000000031 R09: 0000000000000000 [ 563.997482][T18700] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f82ac [ 564.005455][T18700] R13: 00007ffea57520df R14: 00007feac57d3300 R15: 0000000000022000 [ 564.013440][T18700] [ 564.064911][T18709] FAULT_INJECTION: forcing a failure. [ 564.064911][T18709] name fail_futex, interval 1, probability 0, space 0, times 0 [ 564.078940][T18710] FAULT_INJECTION: forcing a failure. [ 564.078940][T18710] name fail_futex, interval 1, probability 0, space 0, times 0 [ 564.092848][T18709] CPU: 0 PID: 18709 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 564.103006][T18709] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 564.113050][T18709] Call Trace: [ 564.116315][T18709] [ 564.119234][T18709] dump_stack_lvl+0xcd/0x134 [ 564.123821][T18709] should_fail.cold+0x5/0xa [ 564.128342][T18709] get_futex_key+0x5a8/0x1c30 [ 564.133011][T18709] ? lock_downgrade+0x6e0/0x6e0 [ 564.137852][T18709] ? futex_setup_timer+0xf0/0xf0 [ 564.142780][T18709] ? kasan_save_stack+0x2e/0x40 [ 564.147627][T18709] ? kasan_save_stack+0x1e/0x40 [ 564.152558][T18709] ? __kasan_record_aux_stack+0xbe/0xd0 [ 564.158099][T18709] ? call_rcu+0x99/0x790 [ 564.162334][T18709] ? task_work_run+0xdd/0x1a0 [ 564.167008][T18709] ? exit_to_user_mode_prepare+0x23c/0x250 [ 564.172891][T18709] futex_wake+0xe4/0x490 [ 564.177125][T18709] ? debug_object_active_state+0x260/0x350 [ 564.182924][T18709] ? futex_wake_mark+0x1a0/0x1a0 [ 564.187855][T18709] ? trace_hardirqs_on+0x2d/0x120 [ 564.192879][T18709] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 564.198675][T18709] do_futex+0x266/0x300 [ 564.202823][T18709] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 564.208796][T18709] ? rcu_read_lock_sched_held+0xd/0x70 [ 564.214254][T18709] ? lock_downgrade+0x6e0/0x6e0 [ 564.219105][T18709] __x64_sys_futex+0x1b0/0x4a0 [ 564.223863][T18709] ? do_futex+0x300/0x300 [ 564.228182][T18709] ? trace_hardirqs_on+0x2d/0x120 [ 564.233211][T18709] do_syscall_64+0x35/0xb0 [ 564.237641][T18709] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 564.243528][T18709] RIP: 0033:0x7feac586c0b9 [ 564.247935][T18709] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 564.267553][T18709] RSP: 002b:00007feac5815218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 564.275989][T18709] RAX: ffffffffffffffda RBX: 00007feac58f8288 RCX: 00007feac586c0b9 [ 564.283947][T18709] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f828c [ 564.291906][T18709] RBP: 00007feac58f8280 R08: 0000000000000031 R09: 0000000000000000 [ 564.299867][T18709] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f828c [ 564.307847][T18709] R13: 00007ffea57520df R14: 00007feac5815300 R15: 0000000000022000 [ 564.315810][T18709] [ 564.325485][T18710] CPU: 0 PID: 18710 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 564.335664][T18710] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 564.345739][T18710] Call Trace: [ 564.349027][T18710] [ 564.351960][T18710] dump_stack_lvl+0xcd/0x134 [ 564.356567][T18710] should_fail.cold+0x5/0xa [ 564.361091][T18710] get_futex_key+0x5a8/0x1c30 [ 564.365782][T18710] ? lock_downgrade+0x6e0/0x6e0 [ 564.370639][T18710] ? futex_setup_timer+0xf0/0xf0 [ 564.375593][T18710] ? kasan_save_stack+0x2e/0x40 [ 564.380463][T18710] ? kasan_save_stack+0x1e/0x40 [ 564.385340][T18710] ? __kasan_record_aux_stack+0xbe/0xd0 [ 564.390896][T18710] ? call_rcu+0x99/0x790 [ 564.395147][T18710] ? task_work_run+0xdd/0x1a0 [ 564.399835][T18710] ? exit_to_user_mode_prepare+0x23c/0x250 [ 564.405766][T18710] futex_wake+0xe4/0x490 [ 564.410013][T18710] ? debug_object_active_state+0x260/0x350 [ 564.415842][T18710] ? futex_wake_mark+0x1a0/0x1a0 [ 564.420789][T18710] ? trace_hardirqs_on+0x2d/0x120 [ 564.425836][T18710] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 564.431671][T18710] do_futex+0x266/0x300 [ 564.435855][T18710] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 564.441755][T18710] ? rcu_read_lock_sched_held+0xd/0x70 [ 564.447229][T18710] ? lock_downgrade+0x6e0/0x6e0 [ 564.452083][T18710] __x64_sys_futex+0x1b0/0x4a0 [ 564.456865][T18710] ? do_futex+0x300/0x300 [ 564.461222][T18710] ? trace_hardirqs_on+0x2d/0x120 [ 564.466263][T18710] do_syscall_64+0x35/0xb0 [ 564.470701][T18710] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 564.476612][T18710] RIP: 0033:0x7feac586c0b9 [ 564.481057][T18710] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 564.500678][T18710] RSP: 002b:00007feac5815218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 564.509096][T18710] RAX: ffffffffffffffda RBX: 00007feac58f8288 RCX: 00007feac586c0b9 [ 564.517070][T18710] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f828c [ 564.525038][T18710] RBP: 00007feac58f8280 R08: 0000000000000031 R09: 0000000000000000 [ 564.533191][T18710] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f828c [ 564.541174][T18710] R13: 00007ffea57520df R14: 00007feac5815300 R15: 0000000000022000 [ 564.549246][T18710] [ 564.553870][T18718] FAULT_INJECTION: forcing a failure. [ 564.553870][T18718] name fail_futex, interval 1, probability 0, space 0, times 0 [ 564.572074][T18718] CPU: 0 PID: 18718 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 564.582239][T18718] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 564.584608][T18709] FAULT_INJECTION: forcing a failure. [ 564.584608][T18709] name fail_futex, interval 1, probability 0, space 0, times 0 [ 564.592365][T18718] Call Trace: [ 564.592372][T18718] [ 564.592380][T18718] dump_stack_lvl+0xcd/0x134 [ 564.592406][T18718] should_fail.cold+0x5/0xa [ 564.620374][T18718] ? _kstrtoul+0xf0/0xf0 [ 564.624645][T18718] get_futex_key+0x5a8/0x1c30 [ 564.629344][T18718] ? rcu_read_lock_sched_held+0xd/0x70 [ 564.634827][T18718] ? lock_release+0x560/0x780 [ 564.639522][T18718] ? futex_setup_timer+0xf0/0xf0 [ 564.644472][T18718] ? rcu_read_lock_sched_held+0xd/0x70 [ 564.649954][T18718] ? mark_lock.part.0+0x7b1/0x1910 [ 564.655082][T18718] futex_wake+0xe4/0x490 [ 564.659341][T18718] ? ksys_write+0x127/0x250 [ 564.664041][T18718] ? futex_wake_mark+0x1a0/0x1a0 [ 564.668989][T18718] ? proc_task_getattr+0x1f0/0x1f0 [ 564.674121][T18718] ? lock_downgrade+0x6e0/0x6e0 [ 564.679064][T18718] ? preempt_count_add+0x74/0x140 [ 564.684192][T18718] ? vfs_write+0x49a/0xdd0 [ 564.688636][T18718] do_futex+0x266/0x300 [ 564.692804][T18718] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 564.698712][T18718] ? rcu_read_lock_sched_held+0xd/0x70 [ 564.704196][T18718] ? lock_downgrade+0x6e0/0x6e0 [ 564.709069][T18718] __x64_sys_futex+0x1b0/0x4a0 [ 564.713852][T18718] ? do_futex+0x300/0x300 [ 564.718198][T18718] ? trace_hardirqs_on+0x2d/0x120 [ 564.723257][T18718] do_syscall_64+0x35/0xb0 [ 564.727695][T18718] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 564.733607][T18718] RIP: 0033:0x7feac586c0b9 [ 564.738035][T18718] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 564.757829][T18718] RSP: 002b:00007feac57b2218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 564.766253][T18718] RAX: ffffffffffffffda RBX: 00007feac58f82b8 RCX: 00007feac586c0b9 [ 564.772034][T18714] FAULT_INJECTION: forcing a failure. [ 564.772034][T18714] name fail_futex, interval 1, probability 0, space 0, times 0 [ 564.774224][T18718] RDX: ffffffffffffffbc RSI: 0000000000000081 RDI: 00007feac58f82bc [ 564.794926][T18718] RBP: 00007feac58f82b0 R08: 0000000000000031 R09: 0000000000000000 [ 564.802908][T18718] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f82bc [ 564.810887][T18718] R13: 00007ffea57520df R14: 00007feac57b2300 R15: 0000000000022000 [ 564.818871][T18718] [ 564.824760][T18709] CPU: 1 PID: 18709 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 564.835028][T18709] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 564.845080][T18709] Call Trace: [ 564.848353][T18709] [ 564.851272][T18709] dump_stack_lvl+0xcd/0x134 [ 564.855863][T18709] should_fail.cold+0x5/0xa [ 564.860370][T18709] ? _kstrtoul+0xf0/0xf0 [ 564.864610][T18709] get_futex_key+0x5a8/0x1c30 [ 564.869277][T18709] ? rcu_read_lock_sched_held+0xd/0x70 [ 564.874735][T18709] ? lock_release+0x560/0x780 [ 564.879402][T18709] ? futex_setup_timer+0xf0/0xf0 [ 564.884330][T18709] ? rcu_read_lock_sched_held+0xd/0x70 [ 564.889788][T18709] ? mark_lock.part.0+0x7b1/0x1910 [ 564.894886][T18709] ? locks_remove_posix+0x2d5/0x570 [ 564.900082][T18709] futex_wake+0xe4/0x490 [ 564.904316][T18709] ? ksys_write+0x127/0x250 [ 564.908813][T18709] ? futex_wake_mark+0x1a0/0x1a0 [ 564.913742][T18709] ? proc_task_getattr+0x1f0/0x1f0 [ 564.918867][T18709] ? lock_downgrade+0x6e0/0x6e0 [ 564.923707][T18709] ? preempt_count_add+0x74/0x140 [ 564.928734][T18709] ? vfs_write+0x49a/0xdd0 [ 564.933141][T18709] do_futex+0x266/0x300 [ 564.937290][T18709] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 564.943192][T18709] ? rcu_read_lock_sched_held+0xd/0x70 [ 564.948653][T18709] ? lock_downgrade+0x6e0/0x6e0 [ 564.953495][T18709] __x64_sys_futex+0x1b0/0x4a0 [ 564.958253][T18709] ? do_futex+0x300/0x300 [ 564.962575][T18709] ? trace_hardirqs_on+0x2d/0x120 [ 564.967596][T18709] do_syscall_64+0x35/0xb0 [ 564.972005][T18709] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 564.977891][T18709] RIP: 0033:0x7feac586c0b9 [ 564.982295][T18709] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 565.001895][T18709] RSP: 002b:00007feac5815218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 565.010314][T18709] RAX: ffffffffffffffda RBX: 00007feac58f8288 RCX: 00007feac586c0b9 [ 565.018275][T18709] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f828c [ 565.026235][T18709] RBP: 00007feac58f8280 R08: 0000000000000031 R09: 0000000000000000 [ 565.034195][T18709] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f828c [ 565.042173][T18709] R13: 00007ffea57520df R14: 00007feac5815300 R15: 0000000000022000 [ 565.050141][T18709] [ 565.054766][T18710] FAULT_INJECTION: forcing a failure. [ 565.054766][T18710] name fail_futex, interval 1, probability 0, space 0, times 0 [ 565.080340][T18714] CPU: 0 PID: 18714 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 565.090549][T18714] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 565.100603][T18714] Call Trace: [ 565.103879][T18714] [ 565.106810][T18714] dump_stack_lvl+0xcd/0x134 [ 565.111418][T18714] should_fail.cold+0x5/0xa [ 565.115940][T18714] ? _kstrtoul+0xf0/0xf0 [ 565.120198][T18714] get_futex_key+0x5a8/0x1c30 [ 565.124908][T18714] ? rcu_read_lock_sched_held+0xd/0x70 [ 565.130392][T18714] ? lock_release+0x560/0x780 [ 565.135071][T18714] ? futex_setup_timer+0xf0/0xf0 [ 565.140024][T18714] ? rcu_read_lock_sched_held+0xd/0x70 [ 565.145513][T18714] ? mark_lock.part.0+0x7b1/0x1910 [ 565.150638][T18714] futex_wake+0xe4/0x490 [ 565.154899][T18714] ? ksys_write+0x127/0x250 [ 565.159423][T18714] ? futex_wake_mark+0x1a0/0x1a0 [ 565.164369][T18714] ? proc_task_getattr+0x1f0/0x1f0 [ 565.169488][T18714] ? lock_downgrade+0x6e0/0x6e0 [ 565.174346][T18714] ? preempt_count_add+0x74/0x140 [ 565.179762][T18714] ? vfs_write+0x49a/0xdd0 [ 565.184194][T18714] do_futex+0x266/0x300 [ 565.188374][T18714] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 565.194282][T18714] ? rcu_read_lock_sched_held+0xd/0x70 [ 565.199765][T18714] ? lock_downgrade+0x6e0/0x6e0 [ 565.204632][T18714] __x64_sys_futex+0x1b0/0x4a0 [ 565.209410][T18714] ? do_futex+0x300/0x300 [ 565.213750][T18714] ? trace_hardirqs_on+0x2d/0x120 [ 565.218806][T18714] do_syscall_64+0x35/0xb0 [ 565.223238][T18714] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 565.229147][T18714] RIP: 0033:0x7feac586c0b9 [ 565.233567][T18714] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 565.253190][T18714] RSP: 002b:00007feac5815218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 565.261708][T18714] RAX: ffffffffffffffda RBX: 00007feac58f8288 RCX: 00007feac586c0b9 [ 565.269688][T18714] RDX: ffffffffffffffbc RSI: 0000000000000081 RDI: 00007feac58f828c [ 565.277675][T18714] RBP: 00007feac58f8280 R08: 0000000000000031 R09: 0000000000000000 [ 565.285657][T18714] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f828c [ 565.293625][T18714] R13: 00007ffea57520df R14: 00007feac5815300 R15: 0000000000022000 [ 565.301609][T18714] [ 565.304625][T18710] CPU: 1 PID: 18710 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 565.314779][T18710] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 565.324824][T18710] Call Trace: [ 565.328092][T18710] [ 565.331008][T18710] dump_stack_lvl+0xcd/0x134 [ 565.335596][T18710] should_fail.cold+0x5/0xa [ 565.340201][T18710] ? _kstrtoul+0xf0/0xf0 [ 565.344441][T18710] get_futex_key+0x5a8/0x1c30 [ 565.349110][T18710] ? rcu_read_lock_sched_held+0xd/0x70 [ 565.354588][T18710] ? lock_release+0x560/0x780 [ 565.359254][T18710] ? futex_setup_timer+0xf0/0xf0 [ 565.364179][T18710] ? rcu_read_lock_sched_held+0xd/0x70 [ 565.369645][T18710] ? mark_lock.part.0+0x7b1/0x1910 [ 565.374749][T18710] ? locks_remove_posix+0x2d5/0x570 [ 565.379948][T18710] futex_wake+0xe4/0x490 [ 565.384190][T18710] ? ksys_write+0x127/0x250 [ 565.388698][T18710] ? futex_wake_mark+0x1a0/0x1a0 [ 565.393628][T18710] ? proc_task_getattr+0x1f0/0x1f0 [ 565.398736][T18710] ? lock_downgrade+0x6e0/0x6e0 [ 565.403574][T18710] ? preempt_count_add+0x74/0x140 [ 565.408596][T18710] ? vfs_write+0x49a/0xdd0 [ 565.413004][T18710] do_futex+0x266/0x300 [ 565.417153][T18710] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 565.423037][T18710] ? rcu_read_lock_sched_held+0xd/0x70 [ 565.428493][T18710] ? lock_downgrade+0x6e0/0x6e0 [ 565.433515][T18710] __x64_sys_futex+0x1b0/0x4a0 [ 565.438287][T18710] ? do_futex+0x300/0x300 [ 565.442610][T18710] ? trace_hardirqs_on+0x2d/0x120 [ 565.447632][T18710] do_syscall_64+0x35/0xb0 [ 565.452041][T18710] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 565.457943][T18710] RIP: 0033:0x7feac586c0b9 [ 565.462360][T18710] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 565.481957][T18710] RSP: 002b:00007feac5815218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 565.490359][T18710] RAX: ffffffffffffffda RBX: 00007feac58f8288 RCX: 00007feac586c0b9 [ 565.498321][T18710] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f828c [ 565.506279][T18710] RBP: 00007feac58f8280 R08: 0000000000000031 R09: 0000000000000000 [ 565.514236][T18710] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f828c [ 565.522280][T18710] R13: 00007ffea57520df R14: 00007feac5815300 R15: 0000000000022000 [ 565.530242][T18710] [ 565.537386][T18729] FAULT_INJECTION: forcing a failure. [ 565.537386][T18729] name fail_futex, interval 1, probability 0, space 0, times 0 [ 565.566888][T18729] CPU: 1 PID: 18729 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 565.577091][T18729] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 565.587421][T18729] Call Trace: [ 565.590706][T18729] [ 565.593636][T18729] dump_stack_lvl+0xcd/0x134 [ 565.598241][T18729] should_fail.cold+0x5/0xa [ 565.602769][T18729] get_futex_key+0x5a8/0x1c30 [ 565.607469][T18729] ? lock_downgrade+0x6e0/0x6e0 [ 565.612337][T18729] ? futex_setup_timer+0xf0/0xf0 [ 565.617288][T18729] ? kasan_save_stack+0x2e/0x40 [ 565.622165][T18729] ? kasan_save_stack+0x1e/0x40 [ 565.627042][T18729] ? __kasan_record_aux_stack+0xbe/0xd0 [ 565.632616][T18729] ? call_rcu+0x99/0x790 [ 565.636877][T18729] ? task_work_run+0xdd/0x1a0 [ 565.641582][T18729] ? exit_to_user_mode_prepare+0x23c/0x250 [ 565.647403][T18729] futex_wake+0xe4/0x490 [ 565.651655][T18729] ? debug_object_active_state+0x260/0x350 [ 565.657465][T18729] ? futex_wake_mark+0x1a0/0x1a0 [ 565.662418][T18729] ? trace_hardirqs_on+0x2d/0x120 [ 565.667459][T18729] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 565.673284][T18729] do_futex+0x266/0x300 [ 565.677456][T18729] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 565.683365][T18729] ? rcu_read_lock_sched_held+0xd/0x70 [ 565.688851][T18729] ? lock_downgrade+0x6e0/0x6e0 [ 565.693710][T18729] __x64_sys_futex+0x1b0/0x4a0 [ 565.698490][T18729] ? do_futex+0x300/0x300 [ 565.702836][T18729] ? trace_hardirqs_on+0x2d/0x120 [ 565.707887][T18729] do_syscall_64+0x35/0xb0 [ 565.712322][T18729] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 565.718241][T18729] RIP: 0033:0x7feac586c0b9 [ 565.722662][T18729] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 565.742291][T18729] RSP: 002b:00007feac57f4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 565.750720][T18729] RAX: ffffffffffffffda RBX: 00007feac58f8298 RCX: 00007feac586c0b9 [ 565.758707][T18729] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f829c [ 565.766694][T18729] RBP: 00007feac58f8290 R08: 0000000000000031 R09: 0000000000000000 [ 565.774672][T18729] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f829c [ 565.782652][T18729] R13: 00007ffea57520df R14: 00007feac57f4300 R15: 0000000000022000 [ 565.790634][T18729] [ 565.846800][T18694] FAULT_INJECTION: forcing a failure. [ 565.846800][T18694] name fail_futex, interval 1, probability 0, space 0, times 0 [ 565.849858][T18696] FAULT_INJECTION: forcing a failure. [ 565.849858][T18696] name fail_futex, interval 1, probability 0, space 0, times 0 [ 565.863735][T18694] CPU: 1 PID: 18694 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 565.882700][T18694] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 565.892852][T18694] Call Trace: [ 565.896232][T18694] [ 565.899161][T18694] dump_stack_lvl+0xcd/0x134 [ 565.903760][T18694] should_fail.cold+0x5/0xa [ 565.908287][T18694] get_futex_key+0x5a8/0x1c30 [ 565.912974][T18694] ? lock_downgrade+0x6e0/0x6e0 [ 565.917848][T18694] ? futex_setup_timer+0xf0/0xf0 [ 565.922796][T18694] ? kasan_save_stack+0x2e/0x40 [ 565.927654][T18694] ? kasan_save_stack+0x1e/0x40 [ 565.932524][T18694] ? __kasan_record_aux_stack+0xbe/0xd0 [ 565.938095][T18694] ? call_rcu+0x99/0x790 [ 565.942359][T18694] ? task_work_run+0xdd/0x1a0 [ 565.947329][T18694] ? exit_to_user_mode_prepare+0x23c/0x250 [ 565.953162][T18694] futex_wake+0xe4/0x490 [ 565.957426][T18694] ? debug_object_active_state+0x260/0x350 [ 565.963290][T18694] ? futex_wake_mark+0x1a0/0x1a0 [ 565.968247][T18694] ? trace_hardirqs_on+0x2d/0x120 [ 565.973294][T18694] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 565.979199][T18694] do_futex+0x266/0x300 [ 565.983403][T18694] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 565.989323][T18694] ? rcu_read_lock_sched_held+0xd/0x70 [ 565.994803][T18694] ? lock_downgrade+0x6e0/0x6e0 [ 565.999657][T18694] __x64_sys_futex+0x1b0/0x4a0 [ 566.004439][T18694] ? do_futex+0x300/0x300 [ 566.008789][T18694] ? trace_hardirqs_on+0x2d/0x120 [ 566.013843][T18694] do_syscall_64+0x35/0xb0 [ 566.018280][T18694] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 566.024195][T18694] RIP: 0033:0x7feac586c0b9 [ 566.028610][T18694] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 566.048226][T18694] RSP: 002b:00007feac5815218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 566.056640][T18694] RAX: ffffffffffffffda RBX: 00007feac58f8288 RCX: 00007feac586c0b9 [ 566.064631][T18694] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f828c [ 566.068806][T18729] FAULT_INJECTION: forcing a failure. [ 566.068806][T18729] name fail_futex, interval 1, probability 0, space 0, times 0 [ 566.072687][T18694] RBP: 00007feac58f8280 R08: 0000000000000031 R09: 0000000000000000 [ 566.093382][T18694] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f828c [ 566.101350][T18694] R13: 00007ffea57520df R14: 00007feac5815300 R15: 0000000000022000 [ 566.109326][T18694] [ 566.117957][T18696] CPU: 0 PID: 18696 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 566.128116][T18696] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 566.138157][T18696] Call Trace: [ 566.141424][T18696] [ 566.144345][T18696] dump_stack_lvl+0xcd/0x134 [ 566.148960][T18696] should_fail.cold+0x5/0xa [ 566.153549][T18696] get_futex_key+0x5a8/0x1c30 [ 566.158218][T18696] ? lock_downgrade+0x6e0/0x6e0 [ 566.163061][T18696] ? futex_setup_timer+0xf0/0xf0 [ 566.167991][T18696] ? kasan_save_stack+0x2e/0x40 [ 566.172834][T18696] ? kasan_save_stack+0x1e/0x40 [ 566.177679][T18696] ? __kasan_record_aux_stack+0xbe/0xd0 [ 566.183222][T18696] ? call_rcu+0x99/0x790 [ 566.187459][T18696] ? task_work_run+0xdd/0x1a0 [ 566.192146][T18696] ? exit_to_user_mode_prepare+0x23c/0x250 [ 566.197947][T18696] futex_wake+0xe4/0x490 [ 566.202355][T18696] ? debug_object_active_state+0x260/0x350 [ 566.208154][T18696] ? futex_wake_mark+0x1a0/0x1a0 [ 566.213086][T18696] ? trace_hardirqs_on+0x2d/0x120 [ 566.218108][T18696] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 566.223924][T18696] do_futex+0x266/0x300 [ 566.228074][T18696] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 566.233961][T18696] ? rcu_read_lock_sched_held+0xd/0x70 [ 566.239437][T18696] ? lock_downgrade+0x6e0/0x6e0 [ 566.244277][T18696] __x64_sys_futex+0x1b0/0x4a0 [ 566.249033][T18696] ? do_futex+0x300/0x300 [ 566.253357][T18696] ? trace_hardirqs_on+0x2d/0x120 [ 566.258397][T18696] do_syscall_64+0x35/0xb0 [ 566.262806][T18696] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 566.268689][T18696] RIP: 0033:0x7feac586c0b9 [ 566.273092][T18696] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 566.292691][T18696] RSP: 002b:00007feac5815218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 566.301094][T18696] RAX: ffffffffffffffda RBX: 00007feac58f8288 RCX: 00007feac586c0b9 [ 566.309053][T18696] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f828c [ 566.317013][T18696] RBP: 00007feac58f8280 R08: 0000000000000031 R09: 0000000000000000 [ 566.324974][T18696] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f828c [ 566.332930][T18696] R13: 00007ffea57520df R14: 00007feac5815300 R15: 0000000000022000 [ 566.340896][T18696] [ 566.345582][T18743] FAULT_INJECTION: forcing a failure. [ 566.345582][T18743] name fail_futex, interval 1, probability 0, space 0, times 0 [ 566.360468][T18729] CPU: 1 PID: 18729 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 566.370646][T18729] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 566.380703][T18729] Call Trace: [ 566.383986][T18729] [ 566.386924][T18729] dump_stack_lvl+0xcd/0x134 [ 566.391545][T18729] should_fail.cold+0x5/0xa [ 566.396083][T18729] ? _kstrtoul+0xf0/0xf0 [ 566.400337][T18729] get_futex_key+0x5a8/0x1c30 [ 566.405030][T18729] ? rcu_read_lock_sched_held+0xd/0x70 [ 566.410506][T18729] ? lock_release+0x560/0x780 [ 566.415286][T18729] ? futex_setup_timer+0xf0/0xf0 [ 566.420239][T18729] ? perf_trace_contention_begin+0xa5/0x3a0 [ 566.426245][T18729] ? mark_lock.part.0+0x7b1/0x1910 [ 566.431361][T18729] ? locks_remove_posix+0x2d5/0x570 [ 566.436585][T18729] futex_wake+0xe4/0x490 [ 566.440845][T18729] ? ksys_write+0x127/0x250 [ 566.445365][T18729] ? futex_wake_mark+0x1a0/0x1a0 [ 566.450315][T18729] ? proc_task_getattr+0x1f0/0x1f0 [ 566.455448][T18729] ? lock_downgrade+0x6e0/0x6e0 [ 566.460312][T18729] ? preempt_count_add+0x74/0x140 [ 566.465358][T18729] ? vfs_write+0x49a/0xdd0 [ 566.469967][T18729] do_futex+0x266/0x300 [ 566.474143][T18729] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 566.480053][T18729] ? rcu_read_lock_sched_held+0xd/0x70 [ 566.485627][T18729] ? lock_downgrade+0x6e0/0x6e0 [ 566.490493][T18729] __x64_sys_futex+0x1b0/0x4a0 [ 566.495264][T18729] ? do_futex+0x300/0x300 [ 566.499602][T18729] ? trace_hardirqs_on+0x2d/0x120 [ 566.504642][T18729] do_syscall_64+0x35/0xb0 [ 566.509079][T18729] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 566.514987][T18729] RIP: 0033:0x7feac586c0b9 [ 566.519414][T18729] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 566.539034][T18729] RSP: 002b:00007feac57f4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 566.547491][T18729] RAX: ffffffffffffffda RBX: 00007feac58f8298 RCX: 00007feac586c0b9 [ 566.555481][T18729] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f829c [ 566.563487][T18729] RBP: 00007feac58f8290 R08: 0000000000000031 R09: 0000000000000000 [ 566.571463][T18729] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f829c [ 566.579438][T18729] R13: 00007ffea57520df R14: 00007feac57f4300 R15: 0000000000022000 [ 566.587534][T18729] [ 566.592217][T18743] CPU: 0 PID: 18743 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 566.597890][T18749] FAULT_INJECTION: forcing a failure. [ 566.597890][T18749] name fail_futex, interval 1, probability 0, space 0, times 0 [ 566.602379][T18743] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 566.625150][T18743] Call Trace: [ 566.628424][T18743] [ 566.631525][T18743] dump_stack_lvl+0xcd/0x134 [ 566.636119][T18743] should_fail.cold+0x5/0xa [ 566.640628][T18743] get_futex_key+0x5a8/0x1c30 [ 566.645308][T18743] ? lock_downgrade+0x6e0/0x6e0 [ 566.650159][T18743] ? futex_setup_timer+0xf0/0xf0 [ 566.655184][T18743] ? kasan_save_stack+0x2e/0x40 [ 566.660043][T18743] ? kasan_save_stack+0x1e/0x40 [ 566.664893][T18743] ? __kasan_record_aux_stack+0xbe/0xd0 [ 566.670443][T18743] ? call_rcu+0x99/0x790 [ 566.674773][T18743] ? task_work_run+0xdd/0x1a0 [ 566.679454][T18743] ? exit_to_user_mode_prepare+0x23c/0x250 [ 566.685291][T18743] futex_wake+0xe4/0x490 [ 566.689547][T18743] ? debug_object_active_state+0x260/0x350 [ 566.695369][T18743] ? futex_wake_mark+0x1a0/0x1a0 [ 566.700303][T18743] ? trace_hardirqs_on+0x2d/0x120 [ 566.705325][T18743] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 566.711127][T18743] do_futex+0x266/0x300 [ 566.715273][T18743] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 566.721158][T18743] ? rcu_read_lock_sched_held+0xd/0x70 [ 566.726616][T18743] ? lock_downgrade+0x6e0/0x6e0 [ 566.731453][T18743] __x64_sys_futex+0x1b0/0x4a0 [ 566.736212][T18743] ? do_futex+0x300/0x300 [ 566.740537][T18743] ? trace_hardirqs_on+0x2d/0x120 [ 566.745559][T18743] do_syscall_64+0x35/0xb0 [ 566.749967][T18743] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 566.755852][T18743] RIP: 0033:0x7feac586c0b9 [ 566.760254][T18743] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 566.779868][T18743] RSP: 002b:00007feac57f4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 566.788275][T18743] RAX: ffffffffffffffda RBX: 00007feac58f8298 RCX: 00007feac586c0b9 [ 566.796235][T18743] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f829c [ 566.804199][T18743] RBP: 00007feac58f8290 R08: 0000000000000031 R09: 0000000000000000 [ 566.812161][T18743] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f829c [ 566.820118][T18743] R13: 00007ffea57520df R14: 00007feac57f4300 R15: 0000000000022000 [ 566.828085][T18743] [ 566.838518][T18749] CPU: 0 PID: 18749 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 566.848721][T18749] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 566.858784][T18749] Call Trace: [ 566.862077][T18749] [ 566.865105][T18749] dump_stack_lvl+0xcd/0x134 [ 566.869715][T18749] should_fail.cold+0x5/0xa [ 566.874241][T18749] get_futex_key+0x5a8/0x1c30 [ 566.878940][T18749] ? lock_downgrade+0x6e0/0x6e0 [ 566.883812][T18749] ? futex_setup_timer+0xf0/0xf0 [ 566.888766][T18749] ? kasan_save_stack+0x2e/0x40 [ 566.893633][T18749] ? kasan_save_stack+0x1e/0x40 [ 566.898507][T18749] ? __kasan_record_aux_stack+0xbe/0xd0 [ 566.904076][T18749] ? call_rcu+0x99/0x790 [ 566.908423][T18749] ? task_work_run+0xdd/0x1a0 [ 566.913119][T18749] ? exit_to_user_mode_prepare+0x23c/0x250 [ 566.918938][T18749] futex_wake+0xe4/0x490 [ 566.920882][T18744] FAULT_INJECTION: forcing a failure. [ 566.920882][T18744] name fail_futex, interval 1, probability 0, space 0, times 0 [ 566.923180][T18749] ? debug_object_active_state+0x260/0x350 [ 566.923208][T18749] ? futex_wake_mark+0x1a0/0x1a0 [ 566.946733][T18749] ? trace_hardirqs_on+0x2d/0x120 [ 566.951771][T18749] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 566.957592][T18749] do_futex+0x266/0x300 [ 566.961771][T18749] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 566.967757][T18749] ? rcu_read_lock_sched_held+0xd/0x70 [ 566.973236][T18749] ? lock_downgrade+0x6e0/0x6e0 [ 566.978098][T18749] __x64_sys_futex+0x1b0/0x4a0 [ 566.982977][T18749] ? do_futex+0x300/0x300 [ 566.987413][T18749] ? trace_hardirqs_on+0x2d/0x120 [ 566.992458][T18749] do_syscall_64+0x35/0xb0 [ 566.996886][T18749] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 567.002793][T18749] RIP: 0033:0x7feac586c0b9 [ 567.007222][T18749] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 567.026934][T18749] RSP: 002b:00007feac57d3218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 567.035357][T18749] RAX: ffffffffffffffda RBX: 00007feac58f82a8 RCX: 00007feac586c0b9 [ 567.043344][T18749] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f82ac [ 567.051320][T18749] RBP: 00007feac58f82a0 R08: 0000000000000031 R09: 0000000000000000 [ 567.059296][T18749] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f82ac [ 567.067263][T18749] R13: 00007ffea57520df R14: 00007feac57d3300 R15: 0000000000022000 [ 567.075250][T18749] [ 567.078265][T18744] CPU: 1 PID: 18744 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 567.088428][T18744] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 567.098490][T18744] Call Trace: [ 567.101757][T18744] [ 567.104705][T18744] dump_stack_lvl+0xcd/0x134 [ 567.109382][T18744] should_fail.cold+0x5/0xa [ 567.113887][T18744] get_futex_key+0x5a8/0x1c30 [ 567.118559][T18744] ? lock_downgrade+0x6e0/0x6e0 [ 567.123488][T18744] ? futex_setup_timer+0xf0/0xf0 [ 567.128415][T18744] ? kasan_save_stack+0x2e/0x40 [ 567.133260][T18744] ? kasan_save_stack+0x1e/0x40 [ 567.138103][T18744] ? __kasan_record_aux_stack+0xbe/0xd0 [ 567.143644][T18744] ? call_rcu+0x99/0x790 [ 567.147879][T18744] ? task_work_run+0xdd/0x1a0 [ 567.152731][T18744] ? exit_to_user_mode_prepare+0x23c/0x250 [ 567.158551][T18744] futex_wake+0xe4/0x490 [ 567.162794][T18744] ? debug_object_active_state+0x260/0x350 [ 567.168598][T18744] ? futex_wake_mark+0x1a0/0x1a0 [ 567.173531][T18744] ? trace_hardirqs_on+0x2d/0x120 [ 567.178553][T18744] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 567.184351][T18744] do_futex+0x266/0x300 [ 567.188503][T18744] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 567.194388][T18744] ? rcu_read_lock_sched_held+0xd/0x70 [ 567.199844][T18744] ? lock_downgrade+0x6e0/0x6e0 [ 567.204685][T18744] __x64_sys_futex+0x1b0/0x4a0 [ 567.209444][T18744] ? do_futex+0x300/0x300 [ 567.213852][T18744] ? trace_hardirqs_on+0x2d/0x120 [ 567.218877][T18744] do_syscall_64+0x35/0xb0 [ 567.223551][T18744] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 567.229438][T18744] RIP: 0033:0x7feac586c0b9 [ 567.233860][T18744] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 567.253461][T18744] RSP: 002b:00007feac57d3218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 567.261865][T18744] RAX: ffffffffffffffda RBX: 00007feac58f82a8 RCX: 00007feac586c0b9 [ 567.269826][T18744] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f82ac [ 567.277785][T18744] RBP: 00007feac58f82a0 R08: 0000000000000031 R09: 0000000000000000 [ 567.285745][T18744] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f82ac [ 567.293702][T18744] R13: 00007ffea57520df R14: 00007feac57d3300 R15: 0000000000022000 [ 567.301670][T18744] [ 567.308811][T18757] FAULT_INJECTION: forcing a failure. [ 567.308811][T18757] name fail_futex, interval 1, probability 0, space 0, times 0 [ 567.340493][T18757] CPU: 0 PID: 18757 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 567.350703][T18757] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 567.360850][T18757] Call Trace: [ 567.364251][T18757] [ 567.367192][T18757] dump_stack_lvl+0xcd/0x134 [ 567.371793][T18757] should_fail.cold+0x5/0xa [ 567.376314][T18757] get_futex_key+0x5a8/0x1c30 [ 567.381014][T18757] ? lock_downgrade+0x6e0/0x6e0 [ 567.385885][T18757] ? futex_setup_timer+0xf0/0xf0 [ 567.390838][T18757] ? kasan_save_stack+0x2e/0x40 [ 567.395708][T18757] ? kasan_save_stack+0x1e/0x40 [ 567.400579][T18757] ? __kasan_record_aux_stack+0xbe/0xd0 [ 567.406142][T18757] ? call_rcu+0x99/0x790 [ 567.410403][T18757] ? task_work_run+0xdd/0x1a0 [ 567.415105][T18757] ? exit_to_user_mode_prepare+0x23c/0x250 [ 567.420921][T18757] futex_wake+0xe4/0x490 [ 567.425183][T18757] ? debug_object_active_state+0x260/0x350 [ 567.431010][T18757] ? futex_wake_mark+0x1a0/0x1a0 [ 567.435965][T18757] ? trace_hardirqs_on+0x2d/0x120 [ 567.441009][T18757] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 567.446825][T18757] do_futex+0x266/0x300 [ 567.450988][T18757] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 567.456917][T18757] ? rcu_read_lock_sched_held+0xd/0x70 [ 567.462386][T18757] ? lock_downgrade+0x6e0/0x6e0 [ 567.467248][T18757] __x64_sys_futex+0x1b0/0x4a0 [ 567.472023][T18757] ? do_futex+0x300/0x300 [ 567.476370][T18757] ? trace_hardirqs_on+0x2d/0x120 [ 567.481427][T18757] do_syscall_64+0x35/0xb0 [ 567.485863][T18757] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 567.488920][T18761] FAULT_INJECTION: forcing a failure. [ 567.488920][T18761] name fail_futex, interval 1, probability 0, space 0, times 0 [ 567.491758][T18757] RIP: 0033:0x7feac586c0b9 [ 567.509018][T18757] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 567.528637][T18757] RSP: 002b:00007feac57f4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 567.537063][T18757] RAX: ffffffffffffffda RBX: 00007feac58f8298 RCX: 00007feac586c0b9 [ 567.545044][T18757] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f829c [ 567.553109][T18757] RBP: 00007feac58f8290 R08: 0000000000000031 R09: 0000000000000000 [ 567.561086][T18757] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f829c [ 567.569090][T18757] R13: 00007ffea57520df R14: 00007feac57f4300 R15: 0000000000022000 [ 567.577079][T18757] [ 567.580380][T18761] CPU: 1 PID: 18761 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 567.589826][T18762] FAULT_INJECTION: forcing a failure. [ 567.589826][T18762] name fail_futex, interval 1, probability 0, space 0, times 0 [ 567.590534][T18761] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 567.590546][T18761] Call Trace: [ 567.590552][T18761] [ 567.590559][T18761] dump_stack_lvl+0xcd/0x134 [ 567.624075][T18761] should_fail.cold+0x5/0xa [ 567.628591][T18761] get_futex_key+0x5a8/0x1c30 [ 567.633272][T18761] ? lock_downgrade+0x6e0/0x6e0 [ 567.638132][T18761] ? futex_setup_timer+0xf0/0xf0 [ 567.643090][T18761] ? kasan_save_stack+0x2e/0x40 [ 567.647943][T18761] ? kasan_save_stack+0x1e/0x40 [ 567.652900][T18761] ? __kasan_record_aux_stack+0xbe/0xd0 [ 567.658451][T18761] ? call_rcu+0x99/0x790 [ 567.662711][T18761] ? task_work_run+0xdd/0x1a0 [ 567.667430][T18761] ? exit_to_user_mode_prepare+0x23c/0x250 [ 567.673245][T18761] futex_wake+0xe4/0x490 [ 567.677520][T18761] ? debug_object_active_state+0x260/0x350 [ 567.683335][T18761] ? futex_wake_mark+0x1a0/0x1a0 [ 567.688364][T18761] ? trace_hardirqs_on+0x2d/0x120 [ 567.693398][T18761] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 567.699225][T18761] do_futex+0x266/0x300 [ 567.703401][T18761] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 567.709296][T18761] ? rcu_read_lock_sched_held+0xd/0x70 [ 567.714760][T18761] ? lock_downgrade+0x6e0/0x6e0 [ 567.719617][T18761] __x64_sys_futex+0x1b0/0x4a0 [ 567.724380][T18761] ? do_futex+0x300/0x300 [ 567.728713][T18761] ? trace_hardirqs_on+0x2d/0x120 [ 567.733744][T18761] do_syscall_64+0x35/0xb0 [ 567.738360][T18761] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 567.744254][T18761] RIP: 0033:0x7feac586c0b9 [ 567.748665][T18761] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 567.753971][T18742] FAULT_INJECTION: forcing a failure. [ 567.753971][T18742] name fail_futex, interval 1, probability 0, space 0, times 0 [ 567.768257][T18761] RSP: 002b:00007feac57d3218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 567.768278][T18761] RAX: ffffffffffffffda RBX: 00007feac58f82a8 RCX: 00007feac586c0b9 [ 567.768291][T18761] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f82ac [ 567.768303][T18761] RBP: 00007feac58f82a0 R08: 0000000000000031 R09: 0000000000000000 [ 567.768316][T18761] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f82ac [ 567.768328][T18761] R13: 00007ffea57520df R14: 00007feac57d3300 R15: 0000000000022000 [ 567.768347][T18761] [ 567.836039][T18742] CPU: 1 PID: 18742 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 567.846207][T18742] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 567.856256][T18742] Call Trace: [ 567.859525][T18742] [ 567.862444][T18742] dump_stack_lvl+0xcd/0x134 [ 567.867030][T18742] should_fail.cold+0x5/0xa [ 567.871531][T18742] ? _kstrtoul+0xf0/0xf0 [ 567.875771][T18742] get_futex_key+0x5a8/0x1c30 [ 567.880442][T18742] ? rcu_read_lock_sched_held+0xd/0x70 [ 567.885900][T18742] ? lock_release+0x560/0x780 [ 567.890568][T18742] ? futex_setup_timer+0xf0/0xf0 [ 567.895493][T18742] ? perf_trace_contention_begin+0xa5/0x3a0 [ 567.901400][T18742] ? mark_lock.part.0+0x7b1/0x1910 [ 567.906500][T18742] ? locks_remove_posix+0x2d5/0x570 [ 567.911716][T18742] futex_wake+0xe4/0x490 [ 567.915948][T18742] ? ksys_write+0x127/0x250 [ 567.920447][T18742] ? futex_wake_mark+0x1a0/0x1a0 [ 567.925464][T18742] ? proc_task_getattr+0x1f0/0x1f0 [ 567.930574][T18742] ? lock_downgrade+0x6e0/0x6e0 [ 567.935416][T18742] ? preempt_count_add+0x74/0x140 [ 567.940441][T18742] ? vfs_write+0x49a/0xdd0 [ 567.944860][T18742] do_futex+0x266/0x300 [ 567.949012][T18742] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 567.954898][T18742] ? rcu_read_lock_sched_held+0xd/0x70 [ 567.960356][T18742] ? lock_downgrade+0x6e0/0x6e0 [ 567.965196][T18742] __x64_sys_futex+0x1b0/0x4a0 [ 567.969955][T18742] ? do_futex+0x300/0x300 [ 567.974276][T18742] ? trace_hardirqs_on+0x2d/0x120 [ 567.979317][T18742] do_syscall_64+0x35/0xb0 [ 567.983731][T18742] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 567.989624][T18742] RIP: 0033:0x7feac586c0b9 [ 567.994115][T18742] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 568.013799][T18742] RSP: 002b:00007feac5815218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 568.022200][T18742] RAX: ffffffffffffffda RBX: 00007feac58f8288 RCX: 00007feac586c0b9 [ 568.030167][T18742] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f828c [ 568.038126][T18742] RBP: 00007feac58f8280 R08: 0000000000000031 R09: 0000000000000000 [ 568.046084][T18742] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f828c [ 568.054042][T18742] R13: 00007ffea57520df R14: 00007feac5815300 R15: 0000000000022000 [ 568.062005][T18742] [ 568.065206][T18762] CPU: 1 PID: 18762 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 568.075372][T18762] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 568.085415][T18762] Call Trace: [ 568.088680][T18762] [ 568.091615][T18762] dump_stack_lvl+0xcd/0x134 [ 568.096199][T18762] should_fail.cold+0x5/0xa [ 568.100705][T18762] get_futex_key+0x5a8/0x1c30 [ 568.105374][T18762] ? lock_downgrade+0x6e0/0x6e0 [ 568.110213][T18762] ? futex_setup_timer+0xf0/0xf0 [ 568.115143][T18762] ? kasan_save_stack+0x2e/0x40 [ 568.120074][T18762] ? kasan_save_stack+0x1e/0x40 [ 568.124916][T18762] ? __kasan_record_aux_stack+0xbe/0xd0 [ 568.130460][T18762] ? call_rcu+0x99/0x790 [ 568.134693][T18762] ? task_work_run+0xdd/0x1a0 [ 568.139366][T18762] ? exit_to_user_mode_prepare+0x23c/0x250 [ 568.145183][T18762] futex_wake+0xe4/0x490 [ 568.149418][T18762] ? debug_object_active_state+0x260/0x350 [ 568.155394][T18762] ? futex_wake_mark+0x1a0/0x1a0 [ 568.160340][T18762] ? trace_hardirqs_on+0x2d/0x120 [ 568.165363][T18762] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 568.171160][T18762] do_futex+0x266/0x300 [ 568.175305][T18762] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 568.181190][T18762] ? rcu_read_lock_sched_held+0xd/0x70 [ 568.186654][T18762] ? lock_downgrade+0x6e0/0x6e0 [ 568.191496][T18762] __x64_sys_futex+0x1b0/0x4a0 [ 568.196253][T18762] ? do_futex+0x300/0x300 [ 568.200574][T18762] ? trace_hardirqs_on+0x2d/0x120 [ 568.205595][T18762] do_syscall_64+0x35/0xb0 [ 568.210004][T18762] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 568.215888][T18762] RIP: 0033:0x7feac586c0b9 [ 568.220289][T18762] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 568.240061][T18762] RSP: 002b:00007feac57f4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 568.248480][T18762] RAX: ffffffffffffffda RBX: 00007feac58f8298 RCX: 00007feac586c0b9 [ 568.256441][T18762] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f829c [ 568.264401][T18762] RBP: 00007feac58f8290 R08: 0000000000000031 R09: 0000000000000000 [ 568.272358][T18762] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f829c [ 568.280326][T18762] R13: 00007ffea57520df R14: 00007feac57f4300 R15: 0000000000022000 [ 568.288291][T18762] [ 568.383563][T18774] FAULT_INJECTION: forcing a failure. [ 568.383563][T18774] name fail_futex, interval 1, probability 0, space 0, times 0 [ 568.397310][T18762] FAULT_INJECTION: forcing a failure. [ 568.397310][T18762] name fail_futex, interval 1, probability 0, space 0, times 0 [ 568.412229][T18776] FAULT_INJECTION: forcing a failure. [ 568.412229][T18776] name fail_futex, interval 1, probability 0, space 0, times 0 [ 568.414805][T18774] CPU: 1 PID: 18774 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 568.435123][T18774] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 568.445168][T18774] Call Trace: [ 568.448437][T18774] [ 568.451355][T18774] dump_stack_lvl+0xcd/0x134 [ 568.455955][T18774] should_fail.cold+0x5/0xa [ 568.460457][T18774] get_futex_key+0x5a8/0x1c30 [ 568.465127][T18774] ? lock_downgrade+0x6e0/0x6e0 [ 568.469969][T18774] ? futex_setup_timer+0xf0/0xf0 [ 568.474898][T18774] ? kasan_save_stack+0x2e/0x40 [ 568.479741][T18774] ? kasan_save_stack+0x1e/0x40 [ 568.484588][T18774] ? __kasan_record_aux_stack+0xbe/0xd0 [ 568.490130][T18774] ? call_rcu+0x99/0x790 [ 568.494363][T18774] ? task_work_run+0xdd/0x1a0 [ 568.499037][T18774] ? exit_to_user_mode_prepare+0x23c/0x250 [ 568.504921][T18774] futex_wake+0xe4/0x490 [ 568.509155][T18774] ? debug_object_active_state+0x260/0x350 [ 568.514972][T18774] ? futex_wake_mark+0x1a0/0x1a0 [ 568.519991][T18774] ? trace_hardirqs_on+0x2d/0x120 [ 568.525013][T18774] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 568.530813][T18774] do_futex+0x266/0x300 [ 568.534980][T18774] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 568.540864][T18774] ? rcu_read_lock_sched_held+0xd/0x70 [ 568.546339][T18774] ? lock_downgrade+0x6e0/0x6e0 [ 568.551180][T18774] __x64_sys_futex+0x1b0/0x4a0 [ 568.555936][T18774] ? do_futex+0x300/0x300 [ 568.560258][T18774] ? trace_hardirqs_on+0x2d/0x120 [ 568.565281][T18774] do_syscall_64+0x35/0xb0 [ 568.569700][T18774] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 568.575614][T18774] RIP: 0033:0x7feac586c0b9 [ 568.580015][T18774] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 568.599632][T18774] RSP: 002b:00007feac57f4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 568.608032][T18774] RAX: ffffffffffffffda RBX: 00007feac58f8298 RCX: 00007feac586c0b9 [ 568.616008][T18774] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f829c [ 568.623965][T18774] RBP: 00007feac58f8290 R08: 0000000000000031 R09: 0000000000000000 [ 568.631922][T18774] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f829c [ 568.639879][T18774] R13: 00007ffea57520df R14: 00007feac57f4300 R15: 0000000000022000 [ 568.647844][T18774] [ 568.652958][T18776] CPU: 0 PID: 18776 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 568.663130][T18776] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 568.673191][T18776] Call Trace: [ 568.676481][T18776] [ 568.679414][T18776] dump_stack_lvl+0xcd/0x134 [ 568.684011][T18776] should_fail.cold+0x5/0xa [ 568.688524][T18776] get_futex_key+0x5a8/0x1c30 [ 568.693222][T18776] ? lock_downgrade+0x6e0/0x6e0 [ 568.698072][T18776] ? futex_setup_timer+0xf0/0xf0 [ 568.703024][T18776] ? kasan_save_stack+0x2e/0x40 [ 568.707887][T18776] ? kasan_save_stack+0x1e/0x40 [ 568.712766][T18776] ? __kasan_record_aux_stack+0xbe/0xd0 [ 568.718321][T18776] ? call_rcu+0x99/0x790 [ 568.722569][T18776] ? task_work_run+0xdd/0x1a0 [ 568.727251][T18776] ? exit_to_user_mode_prepare+0x23c/0x250 [ 568.733169][T18776] futex_wake+0xe4/0x490 [ 568.737604][T18776] ? debug_object_active_state+0x260/0x350 [ 568.743415][T18776] ? futex_wake_mark+0x1a0/0x1a0 [ 568.748362][T18776] ? trace_hardirqs_on+0x2d/0x120 [ 568.753434][T18776] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 568.759436][T18776] do_futex+0x266/0x300 [ 568.763777][T18776] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 568.769674][T18776] ? rcu_read_lock_sched_held+0xd/0x70 [ 568.775161][T18776] ? lock_downgrade+0x6e0/0x6e0 [ 568.780013][T18776] __x64_sys_futex+0x1b0/0x4a0 [ 568.784788][T18776] ? do_futex+0x300/0x300 [ 568.789168][T18776] ? trace_hardirqs_on+0x2d/0x120 [ 568.794230][T18776] do_syscall_64+0x35/0xb0 [ 568.798669][T18776] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 568.803518][T18757] FAULT_INJECTION: forcing a failure. [ 568.803518][T18757] name fail_futex, interval 1, probability 0, space 0, times 0 [ 568.804564][T18776] RIP: 0033:0x7feac586c0b9 [ 568.804580][T18776] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 568.804599][T18776] RSP: 002b:00007feac57f4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 568.849745][T18776] RAX: ffffffffffffffda RBX: 00007feac58f8298 RCX: 00007feac586c0b9 [ 568.857734][T18776] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f829c [ 568.865886][T18776] RBP: 00007feac58f8290 R08: 0000000000000031 R09: 0000000000000000 [ 568.873863][T18776] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f829c [ 568.881850][T18776] R13: 00007ffea57520df R14: 00007feac57f4300 R15: 0000000000022000 [ 568.889844][T18776] [ 568.893484][T18757] CPU: 0 PID: 18757 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 568.903646][T18757] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 568.913713][T18757] Call Trace: [ 568.916998][T18757] [ 568.919935][T18757] dump_stack_lvl+0xcd/0x134 [ 568.924541][T18757] should_fail.cold+0x5/0xa [ 568.929053][T18757] ? _kstrtoul+0xf0/0xf0 [ 568.933305][T18757] get_futex_key+0x5a8/0x1c30 [ 568.938002][T18757] ? rcu_read_lock_sched_held+0xd/0x70 [ 568.943660][T18757] ? lock_release+0x560/0x780 [ 568.948337][T18757] ? futex_setup_timer+0xf0/0xf0 [ 568.953282][T18757] ? perf_trace_contention_begin+0xa5/0x3a0 [ 568.959206][T18757] ? mark_lock.part.0+0x7b1/0x1910 [ 568.964361][T18757] ? locks_remove_posix+0x2d5/0x570 [ 568.969591][T18757] futex_wake+0xe4/0x490 [ 568.973851][T18757] ? ksys_write+0x127/0x250 [ 568.978375][T18757] ? futex_wake_mark+0x1a0/0x1a0 [ 568.983316][T18757] ? proc_task_getattr+0x1f0/0x1f0 [ 568.988436][T18757] ? lock_downgrade+0x6e0/0x6e0 [ 568.992024][T18785] FAULT_INJECTION: forcing a failure. [ 568.992024][T18785] name fail_futex, interval 1, probability 0, space 0, times 0 [ 568.993271][T18757] ? preempt_count_add+0x74/0x140 [ 569.011042][T18757] ? vfs_write+0x49a/0xdd0 [ 569.015486][T18757] do_futex+0x266/0x300 [ 569.019654][T18757] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 569.025552][T18757] ? rcu_read_lock_sched_held+0xd/0x70 [ 569.031026][T18757] ? lock_downgrade+0x6e0/0x6e0 [ 569.035882][T18757] __x64_sys_futex+0x1b0/0x4a0 [ 569.040656][T18757] ? do_futex+0x300/0x300 [ 569.044997][T18757] ? trace_hardirqs_on+0x2d/0x120 [ 569.050043][T18757] do_syscall_64+0x35/0xb0 [ 569.054487][T18757] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 569.060430][T18757] RIP: 0033:0x7feac586c0b9 [ 569.064854][T18757] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 569.084494][T18757] RSP: 002b:00007feac57f4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 569.092911][T18757] RAX: ffffffffffffffda RBX: 00007feac58f8298 RCX: 00007feac586c0b9 [ 569.100887][T18757] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f829c [ 569.108866][T18757] RBP: 00007feac58f8290 R08: 0000000000000031 R09: 0000000000000000 [ 569.116838][T18757] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f829c [ 569.124813][T18757] R13: 00007ffea57520df R14: 00007feac57f4300 R15: 0000000000022000 [ 569.132809][T18757] [ 569.139124][T18762] CPU: 1 PID: 18762 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 569.149291][T18762] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 569.159337][T18762] Call Trace: [ 569.162606][T18762] [ 569.165542][T18762] dump_stack_lvl+0xcd/0x134 [ 569.170127][T18762] should_fail.cold+0x5/0xa [ 569.174629][T18762] get_futex_key+0x5a8/0x1c30 [ 569.179297][T18762] ? lock_downgrade+0x6e0/0x6e0 [ 569.184137][T18762] ? futex_setup_timer+0xf0/0xf0 [ 569.189064][T18762] ? kasan_save_stack+0x2e/0x40 [ 569.193922][T18762] ? kasan_save_stack+0x1e/0x40 [ 569.198767][T18762] ? __kasan_record_aux_stack+0xbe/0xd0 [ 569.204308][T18762] ? call_rcu+0x99/0x790 [ 569.208560][T18762] ? task_work_run+0xdd/0x1a0 [ 569.213249][T18762] ? exit_to_user_mode_prepare+0x23c/0x250 [ 569.219047][T18762] futex_wake+0xe4/0x490 [ 569.223282][T18762] ? debug_object_active_state+0x260/0x350 [ 569.229090][T18762] ? futex_wake_mark+0x1a0/0x1a0 [ 569.234022][T18762] ? trace_hardirqs_on+0x2d/0x120 [ 569.239045][T18762] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 569.244844][T18762] do_futex+0x266/0x300 [ 569.248992][T18762] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 569.254877][T18762] ? rcu_read_lock_sched_held+0xd/0x70 [ 569.260420][T18762] ? lock_downgrade+0x6e0/0x6e0 [ 569.265260][T18762] __x64_sys_futex+0x1b0/0x4a0 [ 569.270015][T18762] ? do_futex+0x300/0x300 [ 569.274441][T18762] ? trace_hardirqs_on+0x2d/0x120 [ 569.279464][T18762] do_syscall_64+0x35/0xb0 [ 569.283874][T18762] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 569.289759][T18762] RIP: 0033:0x7feac586c0b9 [ 569.294161][T18762] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 569.313757][T18762] RSP: 002b:00007feac57f4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 569.322159][T18762] RAX: ffffffffffffffda RBX: 00007feac58f8298 RCX: 00007feac586c0b9 [ 569.330121][T18762] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f829c [ 569.338078][T18762] RBP: 00007feac58f8290 R08: 0000000000000031 R09: 0000000000000000 [ 569.346038][T18762] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f829c [ 569.353998][T18762] R13: 00007ffea57520df R14: 00007feac57f4300 R15: 0000000000022000 [ 569.361963][T18762] [ 569.367650][T18761] FAULT_INJECTION: forcing a failure. [ 569.367650][T18761] name fail_futex, interval 1, probability 0, space 0, times 0 [ 569.381047][T18761] CPU: 0 PID: 18761 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 569.391205][T18761] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 569.401271][T18761] Call Trace: [ 569.404555][T18761] [ 569.407499][T18761] dump_stack_lvl+0xcd/0x134 [ 569.412098][T18761] should_fail.cold+0x5/0xa [ 569.416614][T18761] ? _kstrtoul+0xf0/0xf0 [ 569.420871][T18761] get_futex_key+0x5a8/0x1c30 [ 569.425600][T18761] ? rcu_read_lock_sched_held+0xd/0x70 [ 569.431085][T18761] ? lock_release+0x560/0x780 [ 569.435769][T18761] ? futex_setup_timer+0xf0/0xf0 [ 569.440720][T18761] ? perf_trace_contention_begin+0xa5/0x3a0 [ 569.446807][T18761] ? mark_lock.part.0+0x7b1/0x1910 [ 569.451931][T18761] ? locks_remove_posix+0x2d5/0x570 [ 569.457153][T18761] futex_wake+0xe4/0x490 [ 569.461409][T18761] ? ksys_write+0x127/0x250 [ 569.465933][T18761] ? futex_wake_mark+0x1a0/0x1a0 [ 569.470883][T18761] ? proc_task_getattr+0x1f0/0x1f0 [ 569.476017][T18761] ? lock_downgrade+0x6e0/0x6e0 [ 569.480873][T18761] ? preempt_count_add+0x74/0x140 [ 569.485918][T18761] ? vfs_write+0x49a/0xdd0 [ 569.490355][T18761] do_futex+0x266/0x300 [ 569.494526][T18761] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 569.500436][T18761] ? rcu_read_lock_sched_held+0xd/0x70 [ 569.505917][T18761] ? lock_downgrade+0x6e0/0x6e0 [ 569.510865][T18761] __x64_sys_futex+0x1b0/0x4a0 [ 569.515649][T18761] ? do_futex+0x300/0x300 [ 569.519994][T18761] ? trace_hardirqs_on+0x2d/0x120 [ 569.525043][T18761] do_syscall_64+0x35/0xb0 [ 569.529464][T18761] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 569.535469][T18761] RIP: 0033:0x7feac586c0b9 [ 569.539893][T18761] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 569.559519][T18761] RSP: 002b:00007feac57d3218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 569.568137][T18761] RAX: ffffffffffffffda RBX: 00007feac58f82a8 RCX: 00007feac586c0b9 [ 569.576111][T18761] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f82ac [ 569.584082][T18761] RBP: 00007feac58f82a0 R08: 0000000000000031 R09: 0000000000000000 [ 569.592152][T18761] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f82ac [ 569.600133][T18761] R13: 00007ffea57520df R14: 00007feac57d3300 R15: 0000000000022000 [ 569.608121][T18761] [ 569.617485][T18785] CPU: 0 PID: 18785 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 569.627656][T18785] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 569.637813][T18785] Call Trace: [ 569.641096][T18785] [ 569.644028][T18785] dump_stack_lvl+0xcd/0x134 [ 569.648638][T18785] should_fail.cold+0x5/0xa [ 569.653162][T18785] ? _kstrtoul+0xf0/0xf0 [ 569.657425][T18785] get_futex_key+0x5a8/0x1c30 [ 569.662109][T18785] ? rcu_read_lock_sched_held+0xd/0x70 [ 569.667595][T18785] ? lock_release+0x560/0x780 [ 569.672284][T18785] ? futex_setup_timer+0xf0/0xf0 [ 569.677245][T18785] ? perf_trace_contention_begin+0xa5/0x3a0 [ 569.683163][T18785] ? mark_lock.part.0+0x7b1/0x1910 [ 569.688290][T18785] ? locks_remove_posix+0x2d5/0x570 [ 569.693504][T18785] futex_wake+0xe4/0x490 [ 569.697750][T18785] ? ksys_write+0x127/0x250 [ 569.702271][T18785] ? futex_wake_mark+0x1a0/0x1a0 [ 569.707230][T18785] ? proc_task_getattr+0x1f0/0x1f0 [ 569.712362][T18785] ? lock_downgrade+0x6e0/0x6e0 [ 569.717231][T18785] ? preempt_count_add+0x74/0x140 [ 569.722278][T18785] ? vfs_write+0x49a/0xdd0 [ 569.726711][T18785] do_futex+0x266/0x300 [ 569.730874][T18785] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 569.736774][T18785] ? rcu_read_lock_sched_held+0xd/0x70 [ 569.742258][T18785] ? lock_downgrade+0x6e0/0x6e0 [ 569.747120][T18785] __x64_sys_futex+0x1b0/0x4a0 [ 569.751907][T18785] ? do_futex+0x300/0x300 [ 569.756245][T18785] ? trace_hardirqs_on+0x2d/0x120 [ 569.761295][T18785] do_syscall_64+0x35/0xb0 [ 569.765727][T18785] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 569.771639][T18785] RIP: 0033:0x7feac586c0b9 [ 569.776058][T18785] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 569.795922][T18785] RSP: 002b:00007feac5791218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 569.804363][T18785] RAX: ffffffffffffffda RBX: 00007feac58f82c8 RCX: 00007feac586c0b9 [ 569.812344][T18785] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f82cc [ 569.820317][T18785] RBP: 00007feac58f82c0 R08: 0000000000000031 R09: 0000000000000000 [ 569.828294][T18785] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f82cc [ 569.836361][T18785] R13: 00007ffea57520df R14: 00007feac5791300 R15: 0000000000022000 [ 569.844423][T18785] [ 569.987192][T18802] FAULT_INJECTION: forcing a failure. [ 569.987192][T18802] name fail_futex, interval 1, probability 0, space 0, times 0 [ 569.995797][T18803] FAULT_INJECTION: forcing a failure. [ 569.995797][T18803] name fail_futex, interval 1, probability 0, space 0, times 0 [ 570.001614][T18804] FAULT_INJECTION: forcing a failure. [ 570.001614][T18804] name fail_futex, interval 1, probability 0, space 0, times 0 [ 570.013908][T18805] FAULT_INJECTION: forcing a failure. [ 570.013908][T18805] name fail_futex, interval 1, probability 0, space 0, times 0 [ 570.032315][T18802] CPU: 0 PID: 18802 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 570.048372][T18802] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 570.058434][T18802] Call Trace: [ 570.061720][T18802] [ 570.064650][T18802] dump_stack_lvl+0xcd/0x134 [ 570.069258][T18802] should_fail.cold+0x5/0xa [ 570.073787][T18802] get_futex_key+0x5a8/0x1c30 [ 570.078479][T18802] ? lock_downgrade+0x6e0/0x6e0 [ 570.083370][T18802] ? futex_setup_timer+0xf0/0xf0 [ 570.088322][T18802] ? kasan_save_stack+0x2e/0x40 [ 570.093169][T18802] ? kasan_save_stack+0x1e/0x40 [ 570.098034][T18802] ? __kasan_record_aux_stack+0xbe/0xd0 [ 570.103579][T18802] ? call_rcu+0x99/0x790 [ 570.107815][T18802] ? task_work_run+0xdd/0x1a0 [ 570.112490][T18802] ? exit_to_user_mode_prepare+0x23c/0x250 [ 570.118289][T18802] futex_wake+0xe4/0x490 [ 570.122542][T18802] ? debug_object_active_state+0x260/0x350 [ 570.128344][T18802] ? futex_wake_mark+0x1a0/0x1a0 [ 570.133293][T18802] ? trace_hardirqs_on+0x2d/0x120 [ 570.138334][T18802] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 570.144133][T18802] do_futex+0x266/0x300 [ 570.148278][T18802] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 570.154159][T18802] ? rcu_read_lock_sched_held+0xd/0x70 [ 570.159615][T18802] ? lock_downgrade+0x6e0/0x6e0 [ 570.164454][T18802] __x64_sys_futex+0x1b0/0x4a0 [ 570.169211][T18802] ? do_futex+0x300/0x300 [ 570.173534][T18802] ? trace_hardirqs_on+0x2d/0x120 [ 570.178554][T18802] do_syscall_64+0x35/0xb0 [ 570.182962][T18802] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 570.188845][T18802] RIP: 0033:0x7feac586c0b9 [ 570.193249][T18802] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 570.212867][T18802] RSP: 002b:00007feac57f4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 570.221269][T18802] RAX: ffffffffffffffda RBX: 00007feac58f8298 RCX: 00007feac586c0b9 [ 570.229232][T18802] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f829c [ 570.237192][T18802] RBP: 00007feac58f8290 R08: 0000000000000031 R09: 0000000000000000 [ 570.245245][T18802] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f829c [ 570.253202][T18802] R13: 00007ffea57520df R14: 00007feac57f4300 R15: 0000000000022000 [ 570.261173][T18802] [ 570.265916][T18804] CPU: 1 PID: 18804 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 570.276084][T18804] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 570.286218][T18804] Call Trace: [ 570.289586][T18804] [ 570.292516][T18804] dump_stack_lvl+0xcd/0x134 [ 570.297107][T18804] should_fail.cold+0x5/0xa [ 570.301624][T18804] get_futex_key+0x5a8/0x1c30 [ 570.306397][T18804] ? lock_downgrade+0x6e0/0x6e0 [ 570.311251][T18804] ? futex_setup_timer+0xf0/0xf0 [ 570.316273][T18804] ? kasan_save_stack+0x2e/0x40 [ 570.321129][T18804] ? kasan_save_stack+0x1e/0x40 [ 570.325989][T18804] ? __kasan_record_aux_stack+0xbe/0xd0 [ 570.331545][T18804] ? call_rcu+0x99/0x790 [ 570.335787][T18804] ? task_work_run+0xdd/0x1a0 [ 570.340472][T18804] ? exit_to_user_mode_prepare+0x23c/0x250 [ 570.346280][T18804] futex_wake+0xe4/0x490 [ 570.350527][T18804] ? debug_object_active_state+0x260/0x350 [ 570.356443][T18804] ? futex_wake_mark+0x1a0/0x1a0 [ 570.361471][T18804] ? trace_hardirqs_on+0x2d/0x120 [ 570.366510][T18804] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 570.372323][T18804] do_futex+0x266/0x300 [ 570.376499][T18804] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 570.382568][T18804] ? rcu_read_lock_sched_held+0xd/0x70 [ 570.388123][T18804] ? lock_downgrade+0x6e0/0x6e0 [ 570.392986][T18804] __x64_sys_futex+0x1b0/0x4a0 [ 570.397757][T18804] ? do_futex+0x300/0x300 [ 570.402089][T18804] ? trace_hardirqs_on+0x2d/0x120 [ 570.407125][T18804] do_syscall_64+0x35/0xb0 [ 570.411545][T18804] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 570.417448][T18804] RIP: 0033:0x7feac586c0b9 [ 570.421856][T18804] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 570.441580][T18804] RSP: 002b:00007feac57f4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 570.450034][T18804] RAX: ffffffffffffffda RBX: 00007feac58f8298 RCX: 00007feac586c0b9 [ 570.458005][T18804] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f829c [ 570.465978][T18804] RBP: 00007feac58f8290 R08: 0000000000000031 R09: 0000000000000000 [ 570.473947][T18804] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f829c [ 570.481915][T18804] R13: 00007ffea57520df R14: 00007feac57f4300 R15: 0000000000022000 [ 570.488817][T18774] FAULT_INJECTION: forcing a failure. [ 570.488817][T18774] name fail_futex, interval 1, probability 0, space 0, times 0 [ 570.489878][T18804] [ 570.505659][T18805] CPU: 0 PID: 18805 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 570.515810][T18805] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 570.525855][T18805] Call Trace: [ 570.529140][T18805] [ 570.532077][T18805] dump_stack_lvl+0xcd/0x134 [ 570.536662][T18805] should_fail.cold+0x5/0xa [ 570.541164][T18805] get_futex_key+0x5a8/0x1c30 [ 570.545832][T18805] ? lock_downgrade+0x6e0/0x6e0 [ 570.550673][T18805] ? futex_setup_timer+0xf0/0xf0 [ 570.555600][T18805] ? kasan_save_stack+0x2e/0x40 [ 570.560621][T18805] ? kasan_save_stack+0x1e/0x40 [ 570.565488][T18805] ? __kasan_record_aux_stack+0xbe/0xd0 [ 570.571048][T18805] ? call_rcu+0x99/0x790 [ 570.575280][T18805] ? task_work_run+0xdd/0x1a0 [ 570.579953][T18805] ? exit_to_user_mode_prepare+0x23c/0x250 [ 570.585777][T18805] futex_wake+0xe4/0x490 [ 570.590043][T18805] ? debug_object_active_state+0x260/0x350 [ 570.595847][T18805] ? futex_wake_mark+0x1a0/0x1a0 [ 570.600782][T18805] ? trace_hardirqs_on+0x2d/0x120 [ 570.605803][T18805] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 570.611610][T18805] do_futex+0x266/0x300 [ 570.615755][T18805] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 570.621638][T18805] ? rcu_read_lock_sched_held+0xd/0x70 [ 570.627094][T18805] ? lock_downgrade+0x6e0/0x6e0 [ 570.631954][T18805] __x64_sys_futex+0x1b0/0x4a0 [ 570.636710][T18805] ? do_futex+0x300/0x300 [ 570.641036][T18805] ? trace_hardirqs_on+0x2d/0x120 [ 570.646060][T18805] do_syscall_64+0x35/0xb0 [ 570.650473][T18805] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 570.656356][T18805] RIP: 0033:0x7feac586c0b9 [ 570.660787][T18805] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 570.680391][T18805] RSP: 002b:00007feac57f4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 570.688798][T18805] RAX: ffffffffffffffda RBX: 00007feac58f8298 RCX: 00007feac586c0b9 [ 570.696760][T18805] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f829c [ 570.704806][T18805] RBP: 00007feac58f8290 R08: 0000000000000031 R09: 0000000000000000 [ 570.712765][T18805] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f829c [ 570.720724][T18805] R13: 00007ffea57520df R14: 00007feac57f4300 R15: 0000000000022000 [ 570.728775][T18805] [ 570.733305][T18774] CPU: 1 PID: 18774 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 570.743484][T18774] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 570.753548][T18774] Call Trace: [ 570.756831][T18774] [ 570.759771][T18774] dump_stack_lvl+0xcd/0x134 [ 570.764374][T18774] should_fail.cold+0x5/0xa [ 570.768921][T18774] ? _kstrtoul+0xf0/0xf0 [ 570.773180][T18774] get_futex_key+0x5a8/0x1c30 [ 570.777866][T18774] ? rcu_read_lock_sched_held+0xd/0x70 [ 570.783343][T18774] ? lock_release+0x560/0x780 [ 570.788034][T18774] ? futex_setup_timer+0xf0/0xf0 [ 570.792980][T18774] ? perf_trace_contention_begin+0xa5/0x3a0 [ 570.798880][T18774] ? mark_lock.part.0+0x7b1/0x1910 [ 570.804027][T18774] ? locks_remove_posix+0x2d5/0x570 [ 570.809248][T18774] futex_wake+0xe4/0x490 [ 570.813498][T18774] ? ksys_write+0x127/0x250 [ 570.818019][T18774] ? futex_wake_mark+0x1a0/0x1a0 [ 570.822959][T18774] ? proc_task_getattr+0x1f0/0x1f0 [ 570.828087][T18774] ? lock_downgrade+0x6e0/0x6e0 [ 570.833200][T18774] ? preempt_count_add+0x74/0x140 [ 570.838232][T18774] ? vfs_write+0x49a/0xdd0 [ 570.842678][T18774] do_futex+0x266/0x300 [ 570.846837][T18774] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 570.852779][T18774] ? rcu_read_lock_sched_held+0xd/0x70 [ 570.858292][T18774] ? lock_downgrade+0x6e0/0x6e0 [ 570.863154][T18774] __x64_sys_futex+0x1b0/0x4a0 [ 570.867938][T18774] ? do_futex+0x300/0x300 [ 570.872272][T18774] ? trace_hardirqs_on+0x2d/0x120 [ 570.877318][T18774] do_syscall_64+0x35/0xb0 [ 570.881747][T18774] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 570.887646][T18774] RIP: 0033:0x7feac586c0b9 [ 570.892061][T18774] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 570.911685][T18774] RSP: 002b:00007feac57f4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 570.920107][T18774] RAX: ffffffffffffffda RBX: 00007feac58f8298 RCX: 00007feac586c0b9 [ 570.928085][T18774] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f829c [ 570.936153][T18774] RBP: 00007feac58f8290 R08: 0000000000000031 R09: 0000000000000000 [ 570.944134][T18774] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f829c [ 570.952115][T18774] R13: 00007ffea57520df R14: 00007feac57f4300 R15: 0000000000022000 [ 570.960180][T18774] [ 570.970885][T18803] CPU: 1 PID: 18803 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 570.981042][T18803] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 570.991087][T18803] Call Trace: [ 570.994350][T18803] [ 570.997267][T18803] dump_stack_lvl+0xcd/0x134 [ 571.001850][T18803] should_fail.cold+0x5/0xa [ 571.006353][T18803] get_futex_key+0x5a8/0x1c30 [ 571.011021][T18803] ? lock_downgrade+0x6e0/0x6e0 [ 571.015864][T18803] ? futex_setup_timer+0xf0/0xf0 [ 571.020790][T18803] ? kasan_save_stack+0x2e/0x40 [ 571.025636][T18803] ? kasan_save_stack+0x1e/0x40 [ 571.030481][T18803] ? __kasan_record_aux_stack+0xbe/0xd0 [ 571.036026][T18803] ? call_rcu+0x99/0x790 [ 571.040266][T18803] ? task_work_run+0xdd/0x1a0 [ 571.044943][T18803] ? exit_to_user_mode_prepare+0x23c/0x250 [ 571.050745][T18803] futex_wake+0xe4/0x490 [ 571.054981][T18803] ? debug_object_active_state+0x260/0x350 [ 571.060782][T18803] ? futex_wake_mark+0x1a0/0x1a0 [ 571.065740][T18803] ? trace_hardirqs_on+0x2d/0x120 [ 571.070765][T18803] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 571.076566][T18803] do_futex+0x266/0x300 [ 571.080718][T18803] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 571.086708][T18803] ? rcu_read_lock_sched_held+0xd/0x70 [ 571.092171][T18803] ? lock_downgrade+0x6e0/0x6e0 [ 571.097011][T18803] __x64_sys_futex+0x1b0/0x4a0 [ 571.101765][T18803] ? do_futex+0x300/0x300 [ 571.106087][T18803] ? trace_hardirqs_on+0x2d/0x120 [ 571.111212][T18803] do_syscall_64+0x35/0xb0 [ 571.115622][T18803] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 571.121507][T18803] RIP: 0033:0x7feac586c0b9 [ 571.125908][T18803] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 571.145505][T18803] RSP: 002b:00007feac57f4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 571.153906][T18803] RAX: ffffffffffffffda RBX: 00007feac58f8298 RCX: 00007feac586c0b9 [ 571.161868][T18803] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f829c [ 571.169828][T18803] RBP: 00007feac58f8290 R08: 0000000000000031 R09: 0000000000000000 [ 571.177785][T18803] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f829c [ 571.185742][T18803] R13: 00007ffea57520df R14: 00007feac57f4300 R15: 0000000000022000 [ 571.193706][T18803] [ 571.221006][T18806] FAULT_INJECTION: forcing a failure. [ 571.221006][T18806] name fail_futex, interval 1, probability 0, space 0, times 0 [ 571.234984][T18806] CPU: 0 PID: 18806 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 571.245145][T18806] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 571.255187][T18806] Call Trace: [ 571.258456][T18806] [ 571.261389][T18806] dump_stack_lvl+0xcd/0x134 [ 571.265973][T18806] should_fail.cold+0x5/0xa [ 571.270473][T18806] get_futex_key+0x5a8/0x1c30 [ 571.275143][T18806] ? lock_downgrade+0x6e0/0x6e0 [ 571.279982][T18806] ? futex_setup_timer+0xf0/0xf0 [ 571.284916][T18806] ? kasan_save_stack+0x2e/0x40 [ 571.289760][T18806] ? kasan_save_stack+0x1e/0x40 [ 571.294602][T18806] ? __kasan_record_aux_stack+0xbe/0xd0 [ 571.300143][T18806] ? call_rcu+0x99/0x790 [ 571.304394][T18806] ? task_work_run+0xdd/0x1a0 [ 571.309066][T18806] ? exit_to_user_mode_prepare+0x23c/0x250 [ 571.314862][T18806] futex_wake+0xe4/0x490 [ 571.319117][T18806] ? debug_object_active_state+0x260/0x350 [ 571.324915][T18806] ? futex_wake_mark+0x1a0/0x1a0 [ 571.329846][T18806] ? trace_hardirqs_on+0x2d/0x120 [ 571.334868][T18806] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 571.340665][T18806] do_futex+0x266/0x300 [ 571.344810][T18806] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 571.350695][T18806] ? rcu_read_lock_sched_held+0xd/0x70 [ 571.356153][T18806] ? lock_downgrade+0x6e0/0x6e0 [ 571.361027][T18806] __x64_sys_futex+0x1b0/0x4a0 [ 571.365785][T18806] ? do_futex+0x300/0x300 [ 571.370109][T18806] ? trace_hardirqs_on+0x2d/0x120 [ 571.375132][T18806] do_syscall_64+0x35/0xb0 [ 571.379540][T18806] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 571.385433][T18806] RIP: 0033:0x7feac586c0b9 [ 571.389839][T18806] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 571.409523][T18806] RSP: 002b:00007feac57f4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 571.417923][T18806] RAX: ffffffffffffffda RBX: 00007feac58f8298 RCX: 00007feac586c0b9 [ 571.425882][T18806] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f829c [ 571.433842][T18806] RBP: 00007feac58f8290 R08: 0000000000000031 R09: 0000000000000000 [ 571.441800][T18806] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f829c [ 571.449758][T18806] R13: 00007ffea57520df R14: 00007feac57f4300 R15: 0000000000022000 [ 571.457729][T18806] [ 571.508697][T18803] FAULT_INJECTION: forcing a failure. [ 571.508697][T18803] name fail_futex, interval 1, probability 0, space 0, times 0 [ 571.523533][T18803] CPU: 1 PID: 18803 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 571.533707][T18803] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 571.543767][T18803] Call Trace: [ 571.547046][T18803] [ 571.549984][T18803] dump_stack_lvl+0xcd/0x134 [ 571.554590][T18803] should_fail.cold+0x5/0xa [ 571.559110][T18803] get_futex_key+0x5a8/0x1c30 [ 571.563812][T18803] ? lock_downgrade+0x6e0/0x6e0 [ 571.568673][T18803] ? futex_setup_timer+0xf0/0xf0 [ 571.569901][T18822] FAULT_INJECTION: forcing a failure. [ 571.569901][T18822] name fail_futex, interval 1, probability 0, space 0, times 0 [ 571.573641][T18803] ? kasan_save_stack+0x2e/0x40 [ 571.591227][T18803] ? kasan_save_stack+0x1e/0x40 [ 571.596094][T18803] ? __kasan_record_aux_stack+0xbe/0xd0 [ 571.601639][T18803] ? call_rcu+0x99/0x790 [ 571.605874][T18803] ? task_work_run+0xdd/0x1a0 [ 571.610633][T18803] ? exit_to_user_mode_prepare+0x23c/0x250 [ 571.616430][T18803] futex_wake+0xe4/0x490 [ 571.620683][T18803] ? debug_object_active_state+0x260/0x350 [ 571.626487][T18803] ? futex_wake_mark+0x1a0/0x1a0 [ 571.631419][T18803] ? trace_hardirqs_on+0x2d/0x120 [ 571.636447][T18803] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 571.642331][T18803] do_futex+0x266/0x300 [ 571.646479][T18803] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 571.652361][T18803] ? rcu_read_lock_sched_held+0xd/0x70 [ 571.657823][T18803] ? lock_downgrade+0x6e0/0x6e0 [ 571.662666][T18803] __x64_sys_futex+0x1b0/0x4a0 [ 571.667420][T18803] ? do_futex+0x300/0x300 [ 571.671743][T18803] ? trace_hardirqs_on+0x2d/0x120 [ 571.676765][T18803] do_syscall_64+0x35/0xb0 [ 571.681174][T18803] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 571.687059][T18803] RIP: 0033:0x7feac586c0b9 [ 571.691459][T18803] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 571.711403][T18803] RSP: 002b:00007feac57f4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 571.719826][T18803] RAX: ffffffffffffffda RBX: 00007feac58f8298 RCX: 00007feac586c0b9 [ 571.727785][T18803] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f829c [ 571.735742][T18803] RBP: 00007feac58f8290 R08: 0000000000000031 R09: 0000000000000000 [ 571.743785][T18803] R10: 0000000000000001 R11: 0000000000000246 R12: 00007feac58f829c [ 571.751764][T18803] R13: 00007ffea57520df R14: 00007feac57f4300 R15: 0000000000022000 [ 571.759728][T18803] [ 571.764546][T18822] CPU: 0 PID: 18822 Comm: syz-executor363 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0 [ 571.774726][T18822] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 571.784789][T18822] Call Trace: [ 571.788156][T18822] [ 571.791098][T18822] dump_stack_lvl+0xcd/0x134 [ 571.795710][T18822] should_fail.cold+0x5/0xa [ 571.800233][T18822] get_futex_key+0x5a8/0x1c30 [ 571.804913][T18822] ? lock_downgrade+0x6e0/0x6e0 [ 571.809774][T18822] ? futex_setup_timer+0xf0/0xf0 [ 571.814812][T18822] ? kasan_save_stack+0x2e/0x40 [ 571.819681][T18822] ? kasan_save_stack+0x1e/0x40 [ 571.824553][T18822] ? __kasan_record_aux_stack+0xbe/0xd0 [ 571.830111][T18822] ? call_rcu+0x99/0x790 [ 571.834371][T18822] ? task_work_run+0xdd/0x1a0 [ 571.839062][T18822] ? exit_to_user_mode_prepare+0x23c/0x250 [ 571.844900][T18822] futex_wake+0xe4/0x490 [ 571.849158][T18822] ? debug_object_active_state+0x260/0x350 [ 571.854985][T18822] ? futex_wake_mark+0x1a0/0x1a0 [ 571.859936][T18822] ? trace_hardirqs_on+0x2d/0x120 [ 571.864984][T18822] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 571.870794][T18822] do_futex+0x266/0x300 [ 571.874954][T18822] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 571.880871][T18822] ? rcu_read_lock_sched_held+0xd/0x70 [ 571.886350][T18822] ? lock_downgrade+0x6e0/0x6e0 [ 571.891203][T18822] __x64_sys_futex+0x1b0/0x4a0 [ 571.896088][T18822] ? do_futex+0x300/0x300 [ 571.899931][T18802] FAULT_INJECTION: forcing a failure. [ 571.899931][T18802] name fail_futex, interval 1, probability 0, space 0, times 0 [ 571.900436][T18822] ? trace_hardirqs_on+0x2d/0x120 [ 571.918202][T18822] do_syscall_64+0x35/0xb0 [ 571.922664][T18822] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 571.928569][T18822] RIP: 0033:0x7feac586c0b9 [ 571.932979][T18822] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 571.936967][T18828] FAULT_INJECTION: forcing a failure. [ 571.936967][T18828] name fail_futex, interval 1, probability 0, space 0, times 0 [ 571.952573][T18822] RSP: 002b:00007feac57f4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 571.952594][T18822] RAX: ffffffffffffffda RBX: 00007feac58f8298 RCX: 00007feac586c0b9 [ 571.967121][T18806] FAULT_INJECTION: forcing a failure. [ 571.967121][T18806] name fail_futex, interval 1, probability 0, space 0, times 0 [ 571.973697][T18822] RDX: 00007feac586c0b9 RSI: 0000000000000081 RDI: 00007feac58f829c [ 571.973711][T18822] RBP: 00007feac58f8290 R08: 0000000000000031 R09: 0000000000000000