[....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 46.017642][ T7650] IPVS: ftp: loaded support on port[0] = 21 [ 46.340164][ T403] tipc: TX() has been purged, node left! [ 46.438721][ T7654] can: request_module (can-proto-0) failed. [ 49.262253][ T7654] can: request_module (can-proto-0) failed. [ 49.273108][ T7654] can: request_module (can-proto-0) failed. Warning: Permanently added '10.128.15.222' (ECDSA) to the list of known hosts. 2019/12/05 01:36:42 parsed 1 programs 2019/12/05 01:36:43 executed programs: 0 [ 56.848055][ T7727] IPVS: ftp: loaded support on port[0] = 21 [ 56.848082][ T7725] IPVS: ftp: loaded support on port[0] = 21 [ 56.865904][ T7733] IPVS: ftp: loaded support on port[0] = 21 [ 56.867131][ T7730] IPVS: ftp: loaded support on port[0] = 21 [ 56.890340][ T7734] IPVS: ftp: loaded support on port[0] = 21 [ 56.936303][ T7735] IPVS: ftp: loaded support on port[0] = 21 [ 57.107088][ T7727] chnl_net:caif_netlink_parms(): no params data found [ 57.168228][ T7730] chnl_net:caif_netlink_parms(): no params data found [ 57.184926][ T7725] chnl_net:caif_netlink_parms(): no params data found [ 57.196815][ T7734] chnl_net:caif_netlink_parms(): no params data found [ 57.209664][ T7733] chnl_net:caif_netlink_parms(): no params data found [ 57.241510][ T7727] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.248944][ T7727] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.258073][ T7727] device bridge_slave_0 entered promiscuous mode [ 57.268426][ T7727] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.275526][ T7727] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.283119][ T7727] device bridge_slave_1 entered promiscuous mode [ 57.307896][ T7730] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.316207][ T7730] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.323751][ T7730] device bridge_slave_0 entered promiscuous mode [ 57.360997][ T7735] chnl_net:caif_netlink_parms(): no params data found [ 57.375716][ T7730] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.382940][ T7730] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.390559][ T7730] device bridge_slave_1 entered promiscuous mode [ 57.397355][ T7734] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.404566][ T7734] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.412094][ T7734] device bridge_slave_0 entered promiscuous mode [ 57.419058][ T7733] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.428877][ T7733] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.436583][ T7733] device bridge_slave_0 entered promiscuous mode [ 57.453279][ T7727] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 57.466640][ T7734] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.474263][ T7734] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.484459][ T7734] device bridge_slave_1 entered promiscuous mode [ 57.491341][ T7733] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.498386][ T7733] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.506478][ T7733] device bridge_slave_1 entered promiscuous mode [ 57.531633][ T7727] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 57.552774][ T7725] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.559900][ T7725] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.567794][ T7725] device bridge_slave_0 entered promiscuous mode [ 57.578746][ T7725] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.585897][ T7725] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.593490][ T7725] device bridge_slave_1 entered promiscuous mode [ 57.601972][ T7730] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 57.615798][ T7734] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 57.628686][ T7733] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 57.651611][ T7730] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 57.661981][ T7734] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 57.671940][ T7733] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 57.684537][ T7735] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.691860][ T7735] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.699286][ T7735] device bridge_slave_0 entered promiscuous mode [ 57.707767][ T7727] team0: Port device team_slave_0 added [ 57.715566][ T7727] team0: Port device team_slave_1 added [ 57.734733][ T7725] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 57.744674][ T7735] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.751907][ T7735] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.759372][ T7735] device bridge_slave_1 entered promiscuous mode [ 57.787438][ T7735] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 57.805155][ T7725] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 57.818673][ T7734] team0: Port device team_slave_0 added [ 57.827094][ T7730] team0: Port device team_slave_0 added [ 57.834008][ T7735] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 57.844669][ T7733] team0: Port device team_slave_0 added [ 57.894139][ T7727] device hsr_slave_0 entered promiscuous mode [ 57.940413][ T7727] device hsr_slave_1 entered promiscuous mode [ 57.984311][ T7734] team0: Port device team_slave_1 added [ 57.996128][ T7730] team0: Port device team_slave_1 added [ 58.006980][ T7733] team0: Port device team_slave_1 added [ 58.022859][ T7725] team0: Port device team_slave_0 added [ 58.084434][ T7734] device hsr_slave_0 entered promiscuous mode [ 58.140624][ T7734] device hsr_slave_1 entered promiscuous mode [ 58.180376][ T7734] debugfs: Directory 'hsr0' with parent '/' already present! [ 58.197761][ T7725] team0: Port device team_slave_1 added [ 58.205456][ T7735] team0: Port device team_slave_0 added [ 58.213016][ T7735] team0: Port device team_slave_1 added [ 58.282589][ T7730] device hsr_slave_0 entered promiscuous mode [ 58.320516][ T7730] device hsr_slave_1 entered promiscuous mode [ 58.361079][ T7730] debugfs: Directory 'hsr0' with parent '/' already present! [ 58.422815][ T7733] device hsr_slave_0 entered promiscuous mode [ 58.490331][ T7733] device hsr_slave_1 entered promiscuous mode [ 58.550172][ T7733] debugfs: Directory 'hsr0' with parent '/' already present! [ 58.643584][ T7735] device hsr_slave_0 entered promiscuous mode [ 58.700444][ T7735] device hsr_slave_1 entered promiscuous mode [ 58.740216][ T7735] debugfs: Directory 'hsr0' with parent '/' already present! [ 58.782702][ T7725] device hsr_slave_0 entered promiscuous mode [ 58.820503][ T7725] device hsr_slave_1 entered promiscuous mode [ 58.890177][ T7725] debugfs: Directory 'hsr0' with parent '/' already present! [ 58.897816][ T7727] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 58.942391][ T7734] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 58.994999][ T7734] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 59.053861][ T7734] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 59.112062][ T7734] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 59.173071][ T7727] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 59.231798][ T7730] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 59.274492][ T7730] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 59.349271][ T7727] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 59.416178][ T7733] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 59.481819][ T7730] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 59.525263][ T7730] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 59.595701][ T7725] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 59.651893][ T7727] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 59.693299][ T7733] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 59.744163][ T7725] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 59.793999][ T7725] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 59.842474][ T7733] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 59.882289][ T7735] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 59.911529][ T7735] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 59.963460][ T7735] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 60.012698][ T7735] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 60.064533][ T7725] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 60.112468][ T7733] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 60.277655][ T7730] 8021q: adding VLAN 0 to HW filter on device bond0 [ 60.302411][ T7733] 8021q: adding VLAN 0 to HW filter on device bond0 [ 60.323119][ T7734] 8021q: adding VLAN 0 to HW filter on device bond0 [ 60.348926][ T7730] 8021q: adding VLAN 0 to HW filter on device team0 [ 60.361693][ T7727] 8021q: adding VLAN 0 to HW filter on device bond0 [ 60.373369][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 60.385706][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 60.393578][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 60.401987][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 60.409462][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 60.417220][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 60.431385][ T7735] 8021q: adding VLAN 0 to HW filter on device bond0 [ 60.441786][ T7733] 8021q: adding VLAN 0 to HW filter on device team0 [ 60.452361][ T7725] 8021q: adding VLAN 0 to HW filter on device bond0 [ 60.464468][ T7735] 8021q: adding VLAN 0 to HW filter on device team0 [ 60.474208][ T2724] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 60.482152][ T2724] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 60.489596][ T2724] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 60.499114][ T2724] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 60.507539][ T2724] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.514728][ T2724] bridge0: port 1(bridge_slave_0) entered forwarding state [ 60.524002][ T7727] 8021q: adding VLAN 0 to HW filter on device team0 [ 60.541762][ T7734] 8021q: adding VLAN 0 to HW filter on device team0 [ 60.549747][ T7725] 8021q: adding VLAN 0 to HW filter on device team0 [ 60.558984][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 60.567150][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 60.575752][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 60.584616][ T5] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.591710][ T5] bridge0: port 1(bridge_slave_0) entered forwarding state [ 60.599589][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 60.607582][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 60.615262][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 60.622940][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 60.648137][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 60.655953][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 60.664886][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 60.673442][ T5] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.680540][ T5] bridge0: port 1(bridge_slave_0) entered forwarding state [ 60.689284][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 60.698283][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 60.706747][ T5] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.713843][ T5] bridge0: port 1(bridge_slave_0) entered forwarding state [ 60.722295][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 60.731000][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 60.739440][ T5] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.746507][ T5] bridge0: port 2(bridge_slave_1) entered forwarding state [ 60.753954][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 60.762580][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 60.770933][ T5] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.777972][ T5] bridge0: port 2(bridge_slave_1) entered forwarding state [ 60.785442][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 60.794307][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 60.802789][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 60.811260][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 60.819658][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 60.828124][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 60.836338][ T5] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.843508][ T5] bridge0: port 1(bridge_slave_0) entered forwarding state [ 60.851175][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 60.859746][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 60.868084][ T5] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.875125][ T5] bridge0: port 2(bridge_slave_1) entered forwarding state [ 60.882607][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 60.891108][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 60.899184][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 60.908007][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 60.916348][ T5] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.923409][ T5] bridge0: port 2(bridge_slave_1) entered forwarding state [ 60.933890][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 60.941973][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 60.949664][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 60.957664][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 60.965413][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 60.974560][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 60.984223][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 60.992786][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 61.001550][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 61.009770][ T5] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.016867][ T5] bridge0: port 1(bridge_slave_0) entered forwarding state [ 61.025354][ T7742] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 61.050713][ T7742] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 61.059127][ T7742] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 61.068152][ T7742] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.075222][ T7742] bridge0: port 2(bridge_slave_1) entered forwarding state [ 61.085806][ T7742] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 61.094261][ T7742] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 61.103209][ T7742] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 61.111945][ T7742] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 61.120502][ T7742] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 61.128808][ T7742] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 61.137049][ T7742] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 61.145463][ T7742] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 61.153693][ T7742] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 61.162119][ T7742] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 61.178904][ T7735] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 61.191650][ T7735] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 61.209948][ T7743] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 61.218221][ T7743] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 61.226799][ T7743] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 61.235809][ T7743] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 61.244693][ T7743] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 61.253262][ T7743] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 61.261743][ T7743] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 61.269827][ T7743] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 61.278356][ T7743] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 61.287060][ T7743] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 61.295531][ T7743] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 61.303730][ T7743] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 61.312324][ T7743] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 61.320521][ T7743] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 61.328596][ T7743] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 61.337169][ T7743] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 61.346176][ T7743] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 61.354699][ T7743] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 61.362828][ T7743] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 61.371324][ T7743] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 61.380311][ T7743] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 61.387875][ T7743] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 61.413641][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 61.421948][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 61.429936][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 61.438194][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 61.447248][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 61.455899][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 61.464398][ T17] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.471498][ T17] bridge0: port 2(bridge_slave_1) entered forwarding state [ 61.478895][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 61.487609][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 61.496300][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 61.504761][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 61.513853][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 61.523134][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 61.551635][ T7730] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 61.558745][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 61.573026][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 61.582169][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 61.591124][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 61.599254][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 61.607661][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 61.616207][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 61.623652][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 61.634171][ T7734] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 61.647029][ T7734] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 61.664817][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 61.672958][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 61.682363][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 61.690569][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 61.697922][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 61.705724][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 61.713220][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 61.737772][ T7725] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 61.745060][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 61.759961][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 61.767598][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 61.777979][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 61.786197][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 61.794474][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 61.802608][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 61.810960][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 61.824015][ T7735] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 61.833519][ T7734] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 61.864389][ T7742] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 61.875436][ T7742] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 61.886265][ T7733] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 61.894936][ T7727] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 61.948452][ T7753] FAULT_INJECTION: forcing a failure. [ 61.948452][ T7753] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 61.969235][ T7753] CPU: 1 PID: 7753 Comm: syz-executor.4 Not tainted 5.4.0-syzkaller #0 [ 61.977484][ T7753] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 61.987514][ T7753] Call Trace: [ 61.990781][ T7753] dump_stack+0x12d/0x187 [ 61.995084][ T7753] should_fail.cold.4+0x5/0x13 [ 61.999817][ T7753] ? lock_downgrade+0x900/0x900 [ 62.004639][ T7753] ? fault_create_debugfs_attr+0x150/0x150 [ 62.010413][ T7753] ? ___might_sleep+0x16b/0x2b0 [ 62.015238][ T7753] should_fail_alloc_page+0x50/0x60 [ 62.020407][ T7753] __alloc_pages_nodemask+0x3d2/0x890 [ 62.025750][ T7753] ? __alloc_pages_slowpath+0x2600/0x2600 [ 62.031445][ T7753] pcpu_populate_chunk+0xbd/0x820 [ 62.036450][ T7753] ? _raw_spin_unlock_irqrestore+0x7d/0xd0 [ 62.042229][ T7753] ? trace_hardirqs_on_caller+0xf7/0x1a0 [ 62.047834][ T7753] pcpu_alloc+0x9f2/0xed0 [ 62.052142][ T7753] ? pcpu_create_chunk+0x6d0/0x6d0 [ 62.057222][ T7753] ? __kasan_kmalloc.constprop.17+0xc7/0xd0 [ 62.063088][ T7753] __alloc_percpu_gfp+0xd/0x10 [ 62.067833][ T7753] htab_map_alloc+0x92e/0xfb0 [ 62.072500][ T7753] ? htab_map_alloc_check+0x221/0x320 [ 62.077858][ T7753] __do_sys_bpf+0x339/0x35c0 [ 62.082426][ T7753] ? bpf_prog_load+0x1440/0x1440 [ 62.087334][ T7753] ? find_held_lock+0x36/0x1d0 [ 62.092075][ T7753] ? __f_unlock_pos+0xd/0x10 [ 62.096633][ T7753] ? lock_downgrade+0x900/0x900 [ 62.101458][ T7753] ? vfs_write+0x25b/0x520 [ 62.105846][ T7753] ? lock_downgrade+0x900/0x900 [ 62.110666][ T7753] ? __kasan_check_write+0x14/0x20 [ 62.115747][ T7753] ? __mutex_unlock_slowpath+0xe0/0x690 [ 62.121258][ T7753] ? rcu_read_lock_any_held+0xcd/0xf0 [ 62.126595][ T7753] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 62.131850][ T7753] ? wait_for_completion+0x460/0x460 [ 62.137108][ T7753] ? __kasan_check_write+0x14/0x20 [ 62.142206][ T7753] ? fput_many+0x1b/0x130 [ 62.146508][ T7753] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 62.152543][ T7753] __x64_sys_bpf+0x6e/0xb0 [ 62.156927][ T7753] do_syscall_64+0xca/0x5f0 [ 62.161403][ T7753] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 62.167263][ T7753] RIP: 0033:0x45a679 [ 62.171127][ T7753] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 62.190701][ T7753] RSP: 002b:00007f6b18b91c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 2019/12/05 01:36:49 executed programs: 6 [ 62.199078][ T7753] RAX: ffffffffffffffda RBX: 00007f6b18b91c90 RCX: 000000000045a679 [ 62.207021][ T7753] RDX: 000000000000003c RSI: 0000000020000380 RDI: 0000000000000000 [ 62.214968][ T7753] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 62.222916][ T7753] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6b18b926d4 [ 62.230856][ T7753] R13: 00000000004c0c65 R14: 00000000004d4730 R15: 0000000000000003 [ 62.273206][ T7756] FAULT_INJECTION: forcing a failure. [ 62.273206][ T7756] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 62.294526][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 62.299618][ T7756] CPU: 0 PID: 7756 Comm: syz-executor.3 Not tainted 5.4.0-syzkaller #0 [ 62.304237][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 62.310026][ T7756] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 62.310030][ T7756] Call Trace: [ 62.310043][ T7756] dump_stack+0x12d/0x187 [ 62.310057][ T7756] should_fail.cold.4+0x5/0x13 [ 62.310064][ T7756] ? lock_downgrade+0x900/0x900 [ 62.310071][ T7756] ? fault_create_debugfs_attr+0x150/0x150 [ 62.310089][ T7756] ? ___might_sleep+0x16b/0x2b0 [ 62.310101][ T7756] should_fail_alloc_page+0x50/0x60 [ 62.360377][ T7756] __alloc_pages_nodemask+0x3d2/0x890 [ 62.365734][ T7756] ? __alloc_pages_slowpath+0x2600/0x2600 [ 62.371434][ T7756] pcpu_populate_chunk+0xbd/0x820 [ 62.376453][ T7756] ? _raw_spin_unlock_irqrestore+0x7d/0xd0 [ 62.382234][ T7756] ? trace_hardirqs_on_caller+0xf7/0x1a0 [ 62.387841][ T7756] pcpu_alloc+0x9f2/0xed0 [ 62.392154][ T7756] ? pcpu_create_chunk+0x6d0/0x6d0 [ 62.397240][ T7756] ? __kasan_kmalloc.constprop.17+0xc7/0xd0 [ 62.403115][ T7756] __alloc_percpu_gfp+0xd/0x10 [ 62.407855][ T7756] htab_map_alloc+0x92e/0xfb0 [ 62.412548][ T7756] ? htab_map_alloc_check+0x221/0x320 [ 62.417900][ T7756] __do_sys_bpf+0x339/0x35c0 [ 62.422469][ T7756] ? bpf_prog_load+0x1440/0x1440 [ 62.427374][ T7756] ? find_held_lock+0x36/0x1d0 [ 62.432116][ T7756] ? __f_unlock_pos+0xd/0x10 [ 62.436730][ T7756] ? lock_downgrade+0x900/0x900 [ 62.441566][ T7756] ? vfs_write+0x25b/0x520 [ 62.445955][ T7756] ? lock_downgrade+0x900/0x900 [ 62.450843][ T7756] ? __kasan_check_write+0x14/0x20 [ 62.455932][ T7756] ? __mutex_unlock_slowpath+0xe0/0x690 [ 62.461451][ T7756] ? rcu_read_lock_any_held+0xcd/0xf0 [ 62.466797][ T7756] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 62.472061][ T7756] ? wait_for_completion+0x460/0x460 [ 62.477324][ T7756] ? __kasan_check_write+0x14/0x20 [ 62.482408][ T7756] ? fput_many+0x1b/0x130 [ 62.486716][ T7756] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 62.492760][ T7756] __x64_sys_bpf+0x6e/0xb0 [ 62.497154][ T7756] do_syscall_64+0xca/0x5f0 [ 62.501637][ T7756] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 62.507508][ T7756] RIP: 0033:0x45a679 [ 62.511385][ T7756] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 62.532180][ T7756] RSP: 002b:00007f6506595c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 62.540564][ T7756] RAX: ffffffffffffffda RBX: 00007f6506595c90 RCX: 000000000045a679 [ 62.548513][ T7756] RDX: 000000000000003c RSI: 0000000020000380 RDI: 0000000000000000 [ 62.556462][ T7756] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 62.564407][ T7756] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f65065966d4 [ 62.572350][ T7756] R13: 00000000004c0c65 R14: 00000000004d4730 R15: 0000000000000003 [ 62.586734][ T7759] FAULT_INJECTION: forcing a failure. [ 62.586734][ T7759] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 62.601254][ T7759] CPU: 1 PID: 7759 Comm: syz-executor.4 Not tainted 5.4.0-syzkaller #0 [ 62.609488][ T7759] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 62.619518][ T7759] Call Trace: [ 62.622785][ T7759] dump_stack+0x12d/0x187 [ 62.627088][ T7759] should_fail.cold.4+0x5/0x13 [ 62.631821][ T7759] ? lock_downgrade+0x900/0x900 [ 62.636692][ T7759] ? fault_create_debugfs_attr+0x150/0x150 [ 62.642603][ T7759] ? ___might_sleep+0x16b/0x2b0 [ 62.647443][ T7759] should_fail_alloc_page+0x50/0x60 [ 62.652618][ T7759] __alloc_pages_nodemask+0x3d2/0x890 [ 62.657958][ T7759] ? __alloc_pages_slowpath+0x2600/0x2600 [ 62.663651][ T7759] pcpu_populate_chunk+0xbd/0x820 [ 62.668642][ T7759] ? _raw_spin_unlock_irqrestore+0x7d/0xd0 [ 62.674419][ T7759] ? trace_hardirqs_on_caller+0xf7/0x1a0 [ 62.680026][ T7759] pcpu_alloc+0x9f2/0xed0 [ 62.684327][ T7759] ? pcpu_create_chunk+0x6d0/0x6d0 [ 62.689404][ T7759] ? __kasan_kmalloc.constprop.17+0xc7/0xd0 [ 62.695280][ T7759] __alloc_percpu_gfp+0xd/0x10 [ 62.700013][ T7759] htab_map_alloc+0x92e/0xfb0 [ 62.704662][ T7759] ? htab_map_alloc_check+0x221/0x320 [ 62.710018][ T7759] __do_sys_bpf+0x339/0x35c0 [ 62.714576][ T7759] ? bpf_prog_load+0x1440/0x1440 [ 62.719479][ T7759] ? find_held_lock+0x36/0x1d0 [ 62.724215][ T7759] ? __f_unlock_pos+0xd/0x10 [ 62.728770][ T7759] ? lock_downgrade+0x900/0x900 [ 62.733594][ T7759] ? vfs_write+0x25b/0x520 [ 62.738002][ T7759] ? lock_downgrade+0x900/0x900 [ 62.742839][ T7759] ? __kasan_check_write+0x14/0x20 [ 62.748006][ T7759] ? __mutex_unlock_slowpath+0xe0/0x690 [ 62.753518][ T7759] ? rcu_read_lock_any_held+0xcd/0xf0 [ 62.758856][ T7759] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 62.764122][ T7759] ? wait_for_completion+0x460/0x460 [ 62.769375][ T7759] ? __kasan_check_write+0x14/0x20 [ 62.774461][ T7759] ? fput_many+0x1b/0x130 [ 62.778765][ T7759] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 62.784816][ T7759] __x64_sys_bpf+0x6e/0xb0 [ 62.789205][ T7759] do_syscall_64+0xca/0x5f0 [ 62.793677][ T7759] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 62.799548][ T7759] RIP: 0033:0x45a679 [ 62.803413][ T7759] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 62.823003][ T7759] RSP: 002b:00007f6b18b91c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 62.831382][ T7759] RAX: ffffffffffffffda RBX: 00007f6b18b91c90 RCX: 000000000045a679 [ 62.839335][ T7759] RDX: 000000000000003c RSI: 0000000020000380 RDI: 0000000000000000 [ 62.847278][ T7759] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 62.855222][ T7759] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6b18b926d4 [ 62.863185][ T7759] R13: 00000000004c0c65 R14: 00000000004d4730 R15: 0000000000000003 [ 62.885908][ T7727] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 62.898208][ T7761] FAULT_INJECTION: forcing a failure. [ 62.898208][ T7761] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 62.953974][ T7761] CPU: 1 PID: 7761 Comm: syz-executor.3 Not tainted 5.4.0-syzkaller #0 [ 62.962245][ T7761] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 62.972295][ T7761] Call Trace: [ 62.975577][ T7761] dump_stack+0x12d/0x187 [ 62.979895][ T7761] should_fail.cold.4+0x5/0x13 [ 62.984644][ T7761] ? lock_downgrade+0x900/0x900 [ 62.989488][ T7761] ? fault_create_debugfs_attr+0x150/0x150 [ 62.995282][ T7761] ? ___might_sleep+0x16b/0x2b0 [ 63.000128][ T7761] should_fail_alloc_page+0x50/0x60 [ 63.000134][ T7761] __alloc_pages_nodemask+0x3d2/0x890 [ 63.000142][ T7761] ? __alloc_pages_slowpath+0x2600/0x2600 [ 63.000156][ T7761] pcpu_populate_chunk+0xbd/0x820 [ 63.000163][ T7761] ? _raw_spin_unlock_irqrestore+0x7d/0xd0 [ 63.000171][ T7761] ? trace_hardirqs_on_caller+0xf7/0x1a0 [ 63.000181][ T7761] pcpu_alloc+0x9f2/0xed0 [ 63.000194][ T7761] ? pcpu_create_chunk+0x6d0/0x6d0 [ 63.000200][ T7761] ? __kasan_kmalloc.constprop.17+0xc7/0xd0 [ 63.000215][ T7761] __alloc_percpu_gfp+0xd/0x10 [ 63.000220][ T7761] htab_map_alloc+0x92e/0xfb0 [ 63.000232][ T7761] ? htab_map_alloc_check+0x221/0x320 [ 63.000241][ T7761] __do_sys_bpf+0x339/0x35c0 [ 63.000254][ T7761] ? __lock_acquire+0x100f/0x4ef0 [ 63.000260][ T7761] ? bpf_prog_load+0x1440/0x1440 [ 63.000266][ T7761] ? find_held_lock+0x36/0x1d0 [ 63.082097][ T7761] ? finish_task_switch+0x14b/0x6a0 [ 63.087264][ T7761] ? lock_downgrade+0x900/0x900 [ 63.092093][ T7761] ? _raw_spin_unlock_irq+0x22/0x80 [ 63.097287][ T7761] ? finish_task_switch+0x14b/0x6a0 [ 63.102457][ T7761] ? lockdep_hardirqs_on+0x42d/0x5d0 [ 63.107712][ T7761] ? _raw_spin_unlock_irq+0x22/0x80 [ 63.112890][ T7761] ? trace_hardirqs_on+0x28/0x1a0 [ 63.117893][ T7761] ? _raw_spin_unlock_irq+0x5b/0x80 [ 63.123063][ T7761] ? __kasan_check_read+0x11/0x20 [ 63.128071][ T7761] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 63.133612][ T7761] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 63.139666][ T7761] __x64_sys_bpf+0x6e/0xb0 [ 63.144173][ T7761] do_syscall_64+0xca/0x5f0 [ 63.148652][ T7761] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 63.154528][ T7761] RIP: 0033:0x45a679 [ 63.158403][ T7761] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 63.177983][ T7761] RSP: 002b:00007f6506595c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 63.186371][ T7761] RAX: ffffffffffffffda RBX: 00007f6506595c90 RCX: 000000000045a679 [ 63.194321][ T7761] RDX: 000000000000003c RSI: 0000000020000380 RDI: 0000000000000000 [ 63.202272][ T7761] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 63.210218][ T7761] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f65065966d4 [ 63.218171][ T7761] R13: 00000000004c0c65 R14: 00000000004d4730 R15: 0000000000000003 [ 63.265512][ T7773] FAULT_INJECTION: forcing a failure. [ 63.265512][ T7773] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 63.279684][ T7773] CPU: 0 PID: 7773 Comm: syz-executor.3 Not tainted 5.4.0-syzkaller #0 [ 63.287932][ T7773] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 63.297971][ T7773] Call Trace: [ 63.301236][ T7773] dump_stack+0x12d/0x187 [ 63.305539][ T7773] should_fail.cold.4+0x5/0x13 [ 63.310272][ T7773] ? lock_downgrade+0x900/0x900 [ 63.315104][ T7773] ? fault_create_debugfs_attr+0x150/0x150 [ 63.320922][ T7773] ? ___might_sleep+0x16b/0x2b0 [ 63.325767][ T7773] should_fail_alloc_page+0x50/0x60 [ 63.331004][ T7773] __alloc_pages_nodemask+0x3d2/0x890 [ 63.336349][ T7773] ? __alloc_pages_slowpath+0x2600/0x2600 [ 63.342048][ T7773] pcpu_populate_chunk+0xbd/0x820 [ 63.347047][ T7773] ? _raw_spin_unlock_irqrestore+0x7d/0xd0 [ 63.352880][ T7773] ? trace_hardirqs_on_caller+0xf7/0x1a0 [ 63.358497][ T7773] pcpu_alloc+0x9f2/0xed0 [ 63.362802][ T7773] ? pcpu_create_chunk+0x6d0/0x6d0 [ 63.367883][ T7773] ? __kasan_kmalloc.constprop.17+0xc7/0xd0 [ 63.373750][ T7773] __alloc_percpu_gfp+0xd/0x10 [ 63.378484][ T7773] htab_map_alloc+0x92e/0xfb0 [ 63.383133][ T7773] ? htab_map_alloc_check+0x221/0x320 [ 63.388495][ T7773] __do_sys_bpf+0x339/0x35c0 [ 63.393070][ T7773] ? bpf_prog_load+0x1440/0x1440 [ 63.397980][ T7773] ? find_held_lock+0x36/0x1d0 [ 63.402717][ T7773] ? __f_unlock_pos+0xd/0x10 [ 63.407278][ T7773] ? lock_downgrade+0x900/0x900 [ 63.412102][ T7773] ? vfs_write+0x25b/0x520 [ 63.416487][ T7773] ? lock_downgrade+0x900/0x900 [ 63.421321][ T7773] ? __kasan_check_write+0x14/0x20 [ 63.426413][ T7773] ? __mutex_unlock_slowpath+0xe0/0x690 [ 63.431940][ T7773] ? rcu_read_lock_any_held+0xcd/0xf0 [ 63.437292][ T7773] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 63.442554][ T7773] ? wait_for_completion+0x460/0x460 [ 63.447820][ T7773] ? __kasan_check_write+0x14/0x20 [ 63.452912][ T7773] ? fput_many+0x1b/0x130 [ 63.457220][ T7773] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 63.463371][ T7773] __x64_sys_bpf+0x6e/0xb0 [ 63.467771][ T7773] do_syscall_64+0xca/0x5f0 [ 63.472322][ T7773] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 63.478194][ T7773] RIP: 0033:0x45a679 [ 63.482065][ T7773] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 63.501649][ T7773] RSP: 002b:00007f6506595c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 63.510043][ T7773] RAX: ffffffffffffffda RBX: 00007f6506595c90 RCX: 000000000045a679 [ 63.517995][ T7773] RDX: 000000000000003c RSI: 0000000020000380 RDI: 0000000000000000 [ 63.525949][ T7773] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 63.533900][ T7773] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f65065966d4 [ 63.541853][ T7773] R13: 00000000004c0c65 R14: 00000000004d4730 R15: 0000000000000003 [ 63.567496][ T7774] FAULT_INJECTION: forcing a failure. [ 63.567496][ T7774] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 63.608555][ T7774] CPU: 0 PID: 7774 Comm: syz-executor.4 Not tainted 5.4.0-syzkaller #0 [ 63.616925][ T7774] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 63.626976][ T7774] Call Trace: [ 63.630253][ T7774] dump_stack+0x12d/0x187 [ 63.634561][ T7774] should_fail.cold.4+0x5/0x13 [ 63.639349][ T7774] ? lock_downgrade+0x900/0x900 [ 63.644186][ T7774] ? fault_create_debugfs_attr+0x150/0x150 [ 63.649981][ T7774] ? ___might_sleep+0x16b/0x2b0 [ 63.654816][ T7774] should_fail_alloc_page+0x50/0x60 [ 63.659987][ T7774] __alloc_pages_nodemask+0x3d2/0x890 [ 63.665328][ T7774] ? __alloc_pages_slowpath+0x2600/0x2600 [ 63.671030][ T7774] pcpu_populate_chunk+0xbd/0x820 [ 63.676027][ T7774] ? _raw_spin_unlock_irqrestore+0x7d/0xd0 [ 63.682077][ T7774] ? trace_hardirqs_on_caller+0xf7/0x1a0 [ 63.687696][ T7774] pcpu_alloc+0x9f2/0xed0 [ 63.692097][ T7774] ? pcpu_create_chunk+0x6d0/0x6d0 [ 63.697182][ T7774] ? __kasan_kmalloc.constprop.17+0xc7/0xd0 [ 63.703052][ T7774] __alloc_percpu_gfp+0xd/0x10 [ 63.707788][ T7774] htab_map_alloc+0x92e/0xfb0 [ 63.712440][ T7774] ? htab_map_alloc_check+0x221/0x320 [ 63.717788][ T7774] __do_sys_bpf+0x339/0x35c0 [ 63.722352][ T7774] ? bpf_prog_load+0x1440/0x1440 [ 63.727261][ T7774] ? find_held_lock+0x36/0x1d0 [ 63.731999][ T7774] ? __f_unlock_pos+0xd/0x10 [ 63.736562][ T7774] ? lock_downgrade+0x900/0x900 [ 63.741428][ T7774] ? vfs_write+0x25b/0x520 [ 63.745817][ T7774] ? lock_downgrade+0x900/0x900 [ 63.750640][ T7774] ? __kasan_check_write+0x14/0x20 [ 63.755721][ T7774] ? __mutex_unlock_slowpath+0xe0/0x690 [ 63.761238][ T7774] ? rcu_read_lock_any_held+0xcd/0xf0 [ 63.766580][ T7774] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 63.771835][ T7774] ? wait_for_completion+0x460/0x460 [ 63.777088][ T7774] ? __kasan_check_write+0x14/0x20 [ 63.782170][ T7774] ? fput_many+0x1b/0x130 [ 63.786481][ T7774] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 63.792524][ T7774] __x64_sys_bpf+0x6e/0xb0 [ 63.796909][ T7774] do_syscall_64+0xca/0x5f0 [ 63.801382][ T7774] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 63.807254][ T7774] RIP: 0033:0x45a679 [ 63.811120][ T7774] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 63.830697][ T7774] RSP: 002b:00007f6b18b91c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 63.839077][ T7774] RAX: ffffffffffffffda RBX: 00007f6b18b91c90 RCX: 000000000045a679 [ 63.847032][ T7774] RDX: 000000000000003c RSI: 0000000020000380 RDI: 0000000000000000 [ 63.854973][ T7774] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 63.862920][ T7774] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6b18b926d4 [ 63.870861][ T7774] R13: 00000000004c0c65 R14: 00000000004d4730 R15: 0000000000000003 [ 63.906150][ T7781] FAULT_INJECTION: forcing a failure. [ 63.906150][ T7781] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 63.919525][ T7781] CPU: 0 PID: 7781 Comm: syz-executor.0 Not tainted 5.4.0-syzkaller #0 [ 63.927759][ T7781] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 63.937805][ T7781] Call Trace: [ 63.941090][ T7781] dump_stack+0x12d/0x187 [ 63.945418][ T7781] should_fail.cold.4+0x5/0x13 [ 63.950175][ T7781] ? lock_downgrade+0x900/0x900 [ 63.955020][ T7781] ? fault_create_debugfs_attr+0x150/0x150 [ 63.960805][ T7781] ? ___might_sleep+0x16b/0x2b0 [ 63.965649][ T7781] should_fail_alloc_page+0x50/0x60 [ 63.970824][ T7781] __alloc_pages_nodemask+0x3d2/0x890 [ 63.976186][ T7781] ? __alloc_pages_slowpath+0x2600/0x2600 [ 63.981906][ T7781] pcpu_populate_chunk+0xbd/0x820 [ 63.986916][ T7781] ? _raw_spin_unlock_irqrestore+0x7d/0xd0 [ 63.992703][ T7781] ? trace_hardirqs_on_caller+0xf7/0x1a0 [ 63.998315][ T7781] pcpu_alloc+0x9f2/0xed0 [ 64.002995][ T7781] ? pcpu_create_chunk+0x6d0/0x6d0 [ 64.008085][ T7781] ? __kasan_kmalloc.constprop.17+0xc7/0xd0 [ 64.013957][ T7781] __alloc_percpu_gfp+0xd/0x10 [ 64.018703][ T7781] htab_map_alloc+0x92e/0xfb0 [ 64.023361][ T7781] ? htab_map_alloc_check+0x221/0x320 [ 64.028711][ T7781] __do_sys_bpf+0x339/0x35c0 [ 64.033277][ T7781] ? bpf_prog_load+0x1440/0x1440 [ 64.038186][ T7781] ? find_held_lock+0x36/0x1d0 [ 64.043211][ T7781] ? __f_unlock_pos+0xd/0x10 [ 64.047774][ T7781] ? lock_downgrade+0x900/0x900 [ 64.052613][ T7781] ? vfs_write+0x25b/0x520 [ 64.057003][ T7781] ? lock_downgrade+0x900/0x900 [ 64.061832][ T7781] ? __kasan_check_write+0x14/0x20 [ 64.067181][ T7781] ? __mutex_unlock_slowpath+0xe0/0x690 [ 64.072706][ T7781] ? rcu_read_lock_any_held+0xcd/0xf0 [ 64.078057][ T7781] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 64.083315][ T7781] ? wait_for_completion+0x460/0x460 [ 64.088575][ T7781] ? __kasan_check_write+0x14/0x20 [ 64.094440][ T7781] ? fput_many+0x1b/0x130 [ 64.098752][ T7781] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 64.104794][ T7781] __x64_sys_bpf+0x6e/0xb0 [ 64.109205][ T7781] do_syscall_64+0xca/0x5f0 [ 64.113688][ T7781] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 64.119554][ T7781] RIP: 0033:0x45a679 [ 64.123426][ T7781] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 64.143880][ T7781] RSP: 002b:00007f04793f5c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 64.152525][ T7781] RAX: ffffffffffffffda RBX: 00007f04793f5c90 RCX: 000000000045a679 [ 64.160582][ T7781] RDX: 000000000000003c RSI: 0000000020000380 RDI: 0000000000000000 [ 64.168530][ T7781] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 64.176482][ T7781] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f04793f66d4 [ 64.184430][ T7781] R13: 00000000004c0c65 R14: 00000000004d4730 R15: 0000000000000003 [ 64.199294][ T7783] FAULT_INJECTION: forcing a failure. [ 64.199294][ T7783] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 64.227255][ T7783] CPU: 0 PID: 7783 Comm: syz-executor.3 Not tainted 5.4.0-syzkaller #0 [ 64.235527][ T7783] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 64.245565][ T7783] Call Trace: [ 64.248838][ T7783] dump_stack+0x12d/0x187 [ 64.253148][ T7783] should_fail.cold.4+0x5/0x13 [ 64.257884][ T7783] ? lock_downgrade+0x900/0x900 [ 64.262719][ T7783] ? fault_create_debugfs_attr+0x150/0x150 [ 64.268503][ T7783] ? ___might_sleep+0x16b/0x2b0 [ 64.273340][ T7783] should_fail_alloc_page+0x50/0x60 [ 64.278512][ T7783] __alloc_pages_nodemask+0x3d2/0x890 [ 64.283869][ T7783] ? __alloc_pages_slowpath+0x2600/0x2600 [ 64.289587][ T7783] pcpu_populate_chunk+0xbd/0x820 [ 64.294595][ T7783] ? _raw_spin_unlock_irqrestore+0x7d/0xd0 [ 64.300482][ T7783] ? trace_hardirqs_on_caller+0xf7/0x1a0 [ 64.306112][ T7783] pcpu_alloc+0x9f2/0xed0 [ 64.310414][ T7783] ? pcpu_create_chunk+0x6d0/0x6d0 [ 64.315494][ T7783] ? __kasan_kmalloc.constprop.17+0xc7/0xd0 [ 64.321405][ T7783] __alloc_percpu_gfp+0xd/0x10 [ 64.326141][ T7783] htab_map_alloc+0x92e/0xfb0 [ 64.330803][ T7783] ? htab_map_alloc_check+0x221/0x320 [ 64.336145][ T7783] __do_sys_bpf+0x339/0x35c0 [ 64.340704][ T7783] ? bpf_prog_load+0x1440/0x1440 [ 64.345639][ T7783] ? find_held_lock+0x36/0x1d0 [ 64.350376][ T7783] ? __f_unlock_pos+0xd/0x10 [ 64.354931][ T7783] ? lock_downgrade+0x900/0x900 [ 64.359762][ T7783] ? vfs_write+0x25b/0x520 [ 64.364143][ T7783] ? lock_downgrade+0x900/0x900 [ 64.368974][ T7783] ? __kasan_check_write+0x14/0x20 [ 64.374325][ T7783] ? __mutex_unlock_slowpath+0xe0/0x690 [ 64.380532][ T7783] ? rcu_read_lock_any_held+0xcd/0xf0 [ 64.385870][ T7783] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 64.391119][ T7783] ? wait_for_completion+0x460/0x460 [ 64.396373][ T7783] ? __kasan_check_write+0x14/0x20 [ 64.401448][ T7783] ? fput_many+0x1b/0x130 [ 64.405748][ T7783] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 64.412142][ T7783] __x64_sys_bpf+0x6e/0xb0 [ 64.416617][ T7783] do_syscall_64+0xca/0x5f0 [ 64.421088][ T7783] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 64.426946][ T7783] RIP: 0033:0x45a679 [ 64.430811][ T7783] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 64.450390][ T7783] RSP: 002b:00007f6506595c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 64.458782][ T7783] RAX: ffffffffffffffda RBX: 00007f6506595c90 RCX: 000000000045a679 [ 64.467252][ T7783] RDX: 000000000000003c RSI: 0000000020000380 RDI: 0000000000000000 [ 64.475194][ T7783] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 64.483399][ T7783] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f65065966d4 [ 64.491342][ T7783] R13: 00000000004c0c65 R14: 00000000004d4730 R15: 0000000000000003 [ 64.534030][ T7787] FAULT_INJECTION: forcing a failure. [ 64.534030][ T7787] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 64.564849][ T7787] CPU: 1 PID: 7787 Comm: syz-executor.4 Not tainted 5.4.0-syzkaller #0 [ 64.573109][ T7787] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 64.573114][ T7787] Call Trace: [ 64.573128][ T7787] dump_stack+0x12d/0x187 [ 64.573141][ T7787] should_fail.cold.4+0x5/0x13 [ 64.573148][ T7787] ? lock_downgrade+0x900/0x900 [ 64.573155][ T7787] ? fault_create_debugfs_attr+0x150/0x150 [ 64.573162][ T7787] ? ___might_sleep+0x16b/0x2b0 [ 64.573175][ T7787] should_fail_alloc_page+0x50/0x60 [ 64.573182][ T7787] __alloc_pages_nodemask+0x3d2/0x890 [ 64.573190][ T7787] ? __alloc_pages_slowpath+0x2600/0x2600 [ 64.573204][ T7787] pcpu_populate_chunk+0xbd/0x820 [ 64.573210][ T7787] ? _raw_spin_unlock_irqrestore+0x7d/0xd0 [ 64.573217][ T7787] ? trace_hardirqs_on_caller+0xf7/0x1a0 [ 64.573227][ T7787] pcpu_alloc+0x9f2/0xed0 [ 64.573240][ T7787] ? pcpu_create_chunk+0x6d0/0x6d0 [ 64.573245][ T7787] ? __kasan_kmalloc.constprop.17+0xc7/0xd0 [ 64.573257][ T7787] __alloc_percpu_gfp+0xd/0x10 [ 64.573262][ T7787] htab_map_alloc+0x92e/0xfb0 [ 64.590982][ T7787] ? htab_map_alloc_check+0x221/0x320 [ 64.590995][ T7787] __do_sys_bpf+0x339/0x35c0 [ 64.591003][ T7787] ? bpf_prog_load+0x1440/0x1440 [ 64.591008][ T7787] ? find_held_lock+0x36/0x1d0 [ 64.591021][ T7787] ? __f_unlock_pos+0xd/0x10 [ 64.591026][ T7787] ? lock_downgrade+0x900/0x900 [ 64.591039][ T7787] ? vfs_write+0x25b/0x520 [ 64.600608][ T7787] ? lock_downgrade+0x900/0x900 [ 64.600617][ T7787] ? __kasan_check_write+0x14/0x20 [ 64.600624][ T7787] ? __mutex_unlock_slowpath+0xe0/0x690 [ 64.600630][ T7787] ? rcu_read_lock_any_held+0xcd/0xf0 [ 64.600635][ T7787] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 64.600641][ T7787] ? wait_for_completion+0x460/0x460 [ 64.600651][ T7787] ? __kasan_check_write+0x14/0x20 [ 64.600657][ T7787] ? fput_many+0x1b/0x130 [ 64.600672][ T7787] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 64.748703][ T7787] __x64_sys_bpf+0x6e/0xb0 [ 64.753095][ T7787] do_syscall_64+0xca/0x5f0 [ 64.757572][ T7787] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 64.763436][ T7787] RIP: 0033:0x45a679 [ 64.767301][ T7787] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 64.786891][ T7787] RSP: 002b:00007f6b18b91c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 64.795276][ T7787] RAX: ffffffffffffffda RBX: 00007f6b18b91c90 RCX: 000000000045a679 [ 64.803223][ T7787] RDX: 000000000000003c RSI: 0000000020000380 RDI: 0000000000000000 [ 64.811169][ T7787] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 64.819133][ T7787] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6b18b926d4 [ 64.827092][ T7787] R13: 00000000004c0c65 R14: 00000000004d4730 R15: 0000000000000003 [ 64.858080][ T7796] FAULT_INJECTION: forcing a failure. [ 64.858080][ T7796] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 64.872165][ T7796] CPU: 1 PID: 7796 Comm: syz-executor.2 Not tainted 5.4.0-syzkaller #0 [ 64.880390][ T7796] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 64.890433][ T7796] Call Trace: [ 64.893713][ T7796] dump_stack+0x12d/0x187 [ 64.898027][ T7796] should_fail.cold.4+0x5/0x13 [ 64.902775][ T7796] ? lock_downgrade+0x900/0x900 [ 64.907623][ T7796] ? fault_create_debugfs_attr+0x150/0x150 [ 64.913438][ T7796] ? ___might_sleep+0x16b/0x2b0 [ 64.918355][ T7796] should_fail_alloc_page+0x50/0x60 [ 64.923538][ T7796] __alloc_pages_nodemask+0x3d2/0x890 [ 64.928894][ T7796] ? __alloc_pages_slowpath+0x2600/0x2600 [ 64.934596][ T7796] pcpu_populate_chunk+0xbd/0x820 [ 64.939599][ T7796] ? _raw_spin_unlock_irqrestore+0x7d/0xd0 [ 64.945390][ T7796] ? trace_hardirqs_on_caller+0xf7/0x1a0 [ 64.951023][ T7796] pcpu_alloc+0x9f2/0xed0 [ 64.955333][ T7796] ? pcpu_create_chunk+0x6d0/0x6d0 [ 64.960424][ T7796] ? __kasan_kmalloc.constprop.17+0xc7/0xd0 [ 64.966392][ T7796] __alloc_percpu_gfp+0xd/0x10 [ 64.971129][ T7796] htab_map_alloc+0x92e/0xfb0 [ 64.975781][ T7796] ? htab_map_alloc_check+0x221/0x320 [ 64.981136][ T7796] __do_sys_bpf+0x339/0x35c0 [ 64.985708][ T7796] ? bpf_prog_load+0x1440/0x1440 [ 64.990621][ T7796] ? find_held_lock+0x36/0x1d0 [ 64.995363][ T7796] ? __f_unlock_pos+0xd/0x10 [ 64.999925][ T7796] ? lock_downgrade+0x900/0x900 [ 65.004757][ T7796] ? vfs_write+0x25b/0x520 [ 65.009159][ T7796] ? lock_downgrade+0x900/0x900 [ 65.013987][ T7796] ? __kasan_check_write+0x14/0x20 [ 65.019071][ T7796] ? __mutex_unlock_slowpath+0xe0/0x690 [ 65.024592][ T7796] ? rcu_read_lock_any_held+0xcd/0xf0 [ 65.029939][ T7796] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 65.035200][ T7796] ? wait_for_completion+0x460/0x460 [ 65.040468][ T7796] ? __kasan_check_write+0x14/0x20 [ 65.045573][ T7796] ? fput_many+0x1b/0x130 [ 65.049886][ T7796] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 65.055931][ T7796] __x64_sys_bpf+0x6e/0xb0 [ 65.060326][ T7796] do_syscall_64+0xca/0x5f0 [ 65.064808][ T7796] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 65.070677][ T7796] RIP: 0033:0x45a679 [ 65.074569][ T7796] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 65.094152][ T7796] RSP: 002b:00007fba9e18dc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 65.102635][ T7796] RAX: ffffffffffffffda RBX: 00007fba9e18dc90 RCX: 000000000045a679 [ 65.110589][ T7796] RDX: 000000000000003c RSI: 0000000020000380 RDI: 0000000000000000 [ 65.118556][ T7796] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 65.126507][ T7796] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fba9e18e6d4 [ 65.134459][ T7796] R13: 00000000004c0c65 R14: 00000000004d4730 R15: 0000000000000003 [ 65.145579][ T7789] FAULT_INJECTION: forcing a failure. [ 65.145579][ T7789] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 65.159199][ T7789] CPU: 1 PID: 7789 Comm: syz-executor.1 Not tainted 5.4.0-syzkaller #0 [ 65.167427][ T7789] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 65.177476][ T7789] Call Trace: [ 65.180753][ T7789] dump_stack+0x12d/0x187 [ 65.185155][ T7789] should_fail.cold.4+0x5/0x13 [ 65.189890][ T7789] ? lock_downgrade+0x900/0x900 [ 65.194711][ T7789] ? fault_create_debugfs_attr+0x150/0x150 [ 65.200504][ T7789] ? ___might_sleep+0x16b/0x2b0 [ 65.205373][ T7789] should_fail_alloc_page+0x50/0x60 [ 65.210544][ T7789] __alloc_pages_nodemask+0x3d2/0x890 [ 65.215974][ T7789] ? __alloc_pages_slowpath+0x2600/0x2600 [ 65.221679][ T7789] pcpu_populate_chunk+0xbd/0x820 [ 65.226681][ T7789] ? _raw_spin_unlock_irqrestore+0x7d/0xd0 [ 65.232468][ T7789] ? trace_hardirqs_on_caller+0xf7/0x1a0 [ 65.238073][ T7789] pcpu_alloc+0x9f2/0xed0 [ 65.242387][ T7789] ? pcpu_create_chunk+0x6d0/0x6d0 [ 65.247475][ T7789] ? __kasan_kmalloc.constprop.17+0xc7/0xd0 [ 65.253355][ T7789] __alloc_percpu_gfp+0xd/0x10 [ 65.258101][ T7789] htab_map_alloc+0x92e/0xfb0 [ 65.262777][ T7789] ? htab_map_alloc_check+0x221/0x320 [ 65.268139][ T7789] __do_sys_bpf+0x339/0x35c0 [ 65.272708][ T7789] ? bpf_prog_load+0x1440/0x1440 [ 65.277616][ T7789] ? find_held_lock+0x36/0x1d0 [ 65.282362][ T7789] ? __f_unlock_pos+0xd/0x10 [ 65.286930][ T7789] ? lock_downgrade+0x900/0x900 [ 65.291796][ T7789] ? vfs_write+0x25b/0x520 [ 65.296189][ T7789] ? lock_downgrade+0x900/0x900 [ 65.301018][ T7789] ? __kasan_check_write+0x14/0x20 [ 65.306109][ T7789] ? __mutex_unlock_slowpath+0xe0/0x690 [ 65.311678][ T7789] ? rcu_read_lock_any_held+0xcd/0xf0 [ 65.317023][ T7789] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 65.322285][ T7789] ? wait_for_completion+0x460/0x460 [ 65.327551][ T7789] ? __kasan_check_write+0x14/0x20 [ 65.332644][ T7789] ? fput_many+0x1b/0x130 [ 65.336952][ T7789] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 65.342999][ T7789] __x64_sys_bpf+0x6e/0xb0 [ 65.347437][ T7789] do_syscall_64+0xca/0x5f0 [ 65.351916][ T7789] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 65.357779][ T7789] RIP: 0033:0x45a679 [ 65.361649][ T7789] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 65.381242][ T7789] RSP: 002b:00007fcaf2330c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 65.389634][ T7789] RAX: ffffffffffffffda RBX: 00007fcaf2330c90 RCX: 000000000045a679 [ 65.397579][ T7789] RDX: 000000000000003c RSI: 0000000020000380 RDI: 0000000000000000 [ 65.405538][ T7789] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 65.413493][ T7789] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fcaf23316d4 [ 65.421440][ T7789] R13: 00000000004c0c65 R14: 00000000004d4730 R15: 0000000000000003 [ 65.434037][ T7797] FAULT_INJECTION: forcing a failure. [ 65.434037][ T7797] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 65.452099][ T7797] CPU: 1 PID: 7797 Comm: syz-executor.5 Not tainted 5.4.0-syzkaller #0 [ 65.460343][ T7797] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 65.470377][ T7797] Call Trace: [ 65.473656][ T7797] dump_stack+0x12d/0x187 [ 65.477979][ T7797] should_fail.cold.4+0x5/0x13 [ 65.482731][ T7797] ? lock_downgrade+0x900/0x900 [ 65.482741][ T7797] ? fault_create_debugfs_attr+0x150/0x150 [ 65.482748][ T7797] ? ___might_sleep+0x16b/0x2b0 [ 65.482760][ T7797] should_fail_alloc_page+0x50/0x60 [ 65.482766][ T7797] __alloc_pages_nodemask+0x3d2/0x890 [ 65.482775][ T7797] ? __alloc_pages_slowpath+0x2600/0x2600 [ 65.482789][ T7797] pcpu_populate_chunk+0xbd/0x820 [ 65.482795][ T7797] ? _raw_spin_unlock_irqrestore+0x7d/0xd0 [ 65.482804][ T7797] ? trace_hardirqs_on_caller+0xf7/0x1a0 [ 65.482813][ T7797] pcpu_alloc+0x9f2/0xed0 [ 65.482826][ T7797] ? pcpu_create_chunk+0x6d0/0x6d0 [ 65.540227][ T7797] ? __kasan_kmalloc.constprop.17+0xc7/0xd0 [ 65.546103][ T7797] __alloc_percpu_gfp+0xd/0x10 [ 65.550835][ T7797] htab_map_alloc+0x92e/0xfb0 [ 65.555484][ T7797] ? htab_map_alloc_check+0x221/0x320 [ 65.560867][ T7797] __do_sys_bpf+0x339/0x35c0 [ 65.565719][ T7797] ? bpf_prog_load+0x1440/0x1440 [ 65.570631][ T7797] ? find_held_lock+0x36/0x1d0 [ 65.575372][ T7797] ? __f_unlock_pos+0xd/0x10 [ 65.579932][ T7797] ? lock_downgrade+0x900/0x900 [ 65.584754][ T7797] ? vfs_write+0x25b/0x520 [ 65.589177][ T7797] ? lock_downgrade+0x900/0x900 [ 65.594008][ T7797] ? __kasan_check_write+0x14/0x20 [ 65.599102][ T7797] ? __mutex_unlock_slowpath+0xe0/0x690 [ 65.604624][ T7797] ? rcu_read_lock_any_held+0xcd/0xf0 [ 65.609964][ T7797] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 65.615221][ T7797] ? wait_for_completion+0x460/0x460 [ 65.620477][ T7797] ? __kasan_check_write+0x14/0x20 [ 65.625582][ T7797] ? fput_many+0x1b/0x130 [ 65.629888][ T7797] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 65.635940][ T7797] __x64_sys_bpf+0x6e/0xb0 [ 65.640336][ T7797] do_syscall_64+0xca/0x5f0 [ 65.644831][ T7797] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 65.650697][ T7797] RIP: 0033:0x45a679 [ 65.654560][ T7797] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 65.674132][ T7797] RSP: 002b:00007f7fe1d79c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 65.682516][ T7797] RAX: ffffffffffffffda RBX: 00007f7fe1d79c90 RCX: 000000000045a679 [ 65.690460][ T7797] RDX: 000000000000003c RSI: 0000000020000380 RDI: 0000000000000000 [ 65.698403][ T7797] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 65.706342][ T7797] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7fe1d7a6d4 [ 65.714285][ T7797] R13: 00000000004c0c65 R14: 00000000004d4730 R15: 0000000000000003 [ 65.739442][ T7808] FAULT_INJECTION: forcing a failure. [ 65.739442][ T7808] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 65.796981][ T7808] CPU: 0 PID: 7808 Comm: syz-executor.1 Not tainted 5.4.0-syzkaller #0 [ 65.805247][ T7808] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 65.815388][ T7808] Call Trace: [ 65.818653][ T7808] dump_stack+0x12d/0x187 [ 65.823013][ T7808] should_fail.cold.4+0x5/0x13 [ 65.827751][ T7808] ? lock_downgrade+0x900/0x900 [ 65.832587][ T7808] ? fault_create_debugfs_attr+0x150/0x150 [ 65.838359][ T7808] ? ___might_sleep+0x16b/0x2b0 [ 65.843182][ T7808] should_fail_alloc_page+0x50/0x60 [ 65.848493][ T7808] __alloc_pages_nodemask+0x3d2/0x890 [ 65.853850][ T7808] ? __alloc_pages_slowpath+0x2600/0x2600 [ 65.859549][ T7808] pcpu_populate_chunk+0xbd/0x820 [ 65.864543][ T7808] ? _raw_spin_unlock_irqrestore+0x7d/0xd0 [ 65.870375][ T7808] ? trace_hardirqs_on_caller+0xf7/0x1a0 [ 65.875981][ T7808] pcpu_alloc+0x9f2/0xed0 [ 65.880281][ T7808] ? pcpu_create_chunk+0x6d0/0x6d0 [ 65.885398][ T7808] ? __kasan_kmalloc.constprop.17+0xc7/0xd0 [ 65.891307][ T7808] __alloc_percpu_gfp+0xd/0x10 [ 65.896041][ T7808] htab_map_alloc+0x92e/0xfb0 [ 65.900690][ T7808] ? htab_map_alloc_check+0x221/0x320 [ 65.906032][ T7808] __do_sys_bpf+0x339/0x35c0 [ 65.910607][ T7808] ? bpf_prog_load+0x1440/0x1440 [ 65.915525][ T7808] ? find_held_lock+0x36/0x1d0 [ 65.920259][ T7808] ? __f_unlock_pos+0xd/0x10 [ 65.924819][ T7808] ? lock_downgrade+0x900/0x900 [ 65.929642][ T7808] ? vfs_write+0x25b/0x520 [ 65.934029][ T7808] ? lock_downgrade+0x900/0x900 [ 65.938864][ T7808] ? __kasan_check_write+0x14/0x20 [ 65.943942][ T7808] ? __mutex_unlock_slowpath+0xe0/0x690 [ 65.949452][ T7808] ? rcu_read_lock_any_held+0xcd/0xf0 [ 65.955188][ T7808] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 65.960461][ T7808] ? wait_for_completion+0x460/0x460 [ 65.965731][ T7808] ? __kasan_check_write+0x14/0x20 [ 65.970816][ T7808] ? fput_many+0x1b/0x130 [ 65.975164][ T7808] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 65.981221][ T7808] __x64_sys_bpf+0x6e/0xb0 [ 65.985875][ T7808] do_syscall_64+0xca/0x5f0 [ 65.990351][ T7808] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 65.996255][ T7808] RIP: 0033:0x45a679 [ 66.000121][ T7808] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 66.019698][ T7808] RSP: 002b:00007fcaf2330c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 66.028088][ T7808] RAX: ffffffffffffffda RBX: 00007fcaf2330c90 RCX: 000000000045a679 [ 66.036038][ T7808] RDX: 000000000000003c RSI: 0000000020000380 RDI: 0000000000000000 [ 66.043991][ T7808] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 66.051936][ T7808] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fcaf23316d4 [ 66.059877][ T7808] R13: 00000000004c0c65 R14: 00000000004d4730 R15: 0000000000000003 [ 66.072446][ T7803] FAULT_INJECTION: forcing a failure. [ 66.072446][ T7803] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 66.086432][ T7803] CPU: 0 PID: 7803 Comm: syz-executor.3 Not tainted 5.4.0-syzkaller #0 [ 66.094662][ T7803] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 66.094667][ T7803] Call Trace: [ 66.094678][ T7803] dump_stack+0x12d/0x187 [ 66.094691][ T7803] should_fail.cold.4+0x5/0x13 [ 66.094697][ T7803] ? lock_downgrade+0x900/0x900 [ 66.094704][ T7803] ? fault_create_debugfs_attr+0x150/0x150 [ 66.094711][ T7803] ? ___might_sleep+0x16b/0x2b0 [ 66.094723][ T7803] should_fail_alloc_page+0x50/0x60 [ 66.094729][ T7803] __alloc_pages_nodemask+0x3d2/0x890 [ 66.094739][ T7803] ? __alloc_pages_slowpath+0x2600/0x2600 [ 66.094755][ T7803] pcpu_populate_chunk+0xbd/0x820 [ 66.094762][ T7803] ? _raw_spin_unlock_irqrestore+0x7d/0xd0 [ 66.094770][ T7803] ? trace_hardirqs_on_caller+0xf7/0x1a0 [ 66.094780][ T7803] pcpu_alloc+0x9f2/0xed0 [ 66.094794][ T7803] ? pcpu_create_chunk+0x6d0/0x6d0 [ 66.094801][ T7803] ? __kasan_kmalloc.constprop.17+0xc7/0xd0 [ 66.094816][ T7803] __alloc_percpu_gfp+0xd/0x10 [ 66.094822][ T7803] htab_map_alloc+0x92e/0xfb0 [ 66.094834][ T7803] ? htab_map_alloc_check+0x221/0x320 [ 66.117188][ T7803] __do_sys_bpf+0x339/0x35c0 [ 66.117198][ T7803] ? bpf_prog_load+0x1440/0x1440 [ 66.117203][ T7803] ? find_held_lock+0x36/0x1d0 [ 66.117215][ T7803] ? __f_unlock_pos+0xd/0x10 [ 66.117220][ T7803] ? lock_downgrade+0x900/0x900 [ 66.117231][ T7803] ? vfs_write+0x25b/0x520 [ 66.117237][ T7803] ? lock_downgrade+0x900/0x900 [ 66.117245][ T7803] ? __kasan_check_write+0x14/0x20 [ 66.117252][ T7803] ? __mutex_unlock_slowpath+0xe0/0x690 [ 66.117258][ T7803] ? rcu_read_lock_any_held+0xcd/0xf0 [ 66.117263][ T7803] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 66.117269][ T7803] ? wait_for_completion+0x460/0x460 [ 66.117280][ T7803] ? __kasan_check_write+0x14/0x20 [ 66.117286][ T7803] ? fput_many+0x1b/0x130 [ 66.117302][ T7803] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 66.117312][ T7803] __x64_sys_bpf+0x6e/0xb0 [ 66.117321][ T7803] do_syscall_64+0xca/0x5f0 [ 66.117329][ T7803] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 66.117334][ T7803] RIP: 0033:0x45a679 [ 66.117341][ T7803] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 66.117345][ T7803] RSP: 002b:00007f6506595c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 66.117351][ T7803] RAX: ffffffffffffffda RBX: 00007f6506595c90 RCX: 000000000045a679 [ 66.117355][ T7803] RDX: 000000000000003c RSI: 0000000020000380 RDI: 0000000000000000 [ 66.117358][ T7803] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 66.117362][ T7803] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f65065966d4 [ 66.117365][ T7803] R13: 00000000004c0c65 R14: 00000000004d4730 R15: 0000000000000003 [ 66.121458][ T7807] FAULT_INJECTION: forcing a failure. [ 66.121458][ T7807] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 66.145442][ T7807] CPU: 0 PID: 7807 Comm: syz-executor.0 Not tainted 5.4.0-syzkaller #0 [ 66.156832][ T7807] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 66.207732][ T7807] Call Trace: [ 66.217041][ T7807] dump_stack+0x12d/0x187 [ 66.217055][ T7807] should_fail.cold.4+0x5/0x13 [ 66.217063][ T7807] ? lock_downgrade+0x900/0x900 [ 66.408037][ T7807] ? fault_create_debugfs_attr+0x150/0x150 [ 66.413813][ T7807] ? ___might_sleep+0x16b/0x2b0 [ 66.418915][ T7807] should_fail_alloc_page+0x50/0x60 [ 66.424094][ T7807] __alloc_pages_nodemask+0x3d2/0x890 [ 66.429439][ T7807] ? __alloc_pages_slowpath+0x2600/0x2600 [ 66.435139][ T7807] pcpu_populate_chunk+0xbd/0x820 [ 66.440315][ T7807] ? _raw_spin_unlock_irqrestore+0x7d/0xd0 [ 66.446100][ T7807] ? trace_hardirqs_on_caller+0xf7/0x1a0 [ 66.451718][ T7807] pcpu_alloc+0x9f2/0xed0 [ 66.456209][ T7807] ? pcpu_create_chunk+0x6d0/0x6d0 [ 66.461301][ T7807] ? __kasan_kmalloc.constprop.17+0xc7/0xd0 [ 66.467173][ T7807] __alloc_percpu_gfp+0xd/0x10 [ 66.471913][ T7807] htab_map_alloc+0x92e/0xfb0 [ 66.476566][ T7807] ? htab_map_alloc_check+0x221/0x320 [ 66.482093][ T7807] __do_sys_bpf+0x339/0x35c0 [ 66.486654][ T7807] ? bpf_prog_load+0x1440/0x1440 [ 66.491559][ T7807] ? find_held_lock+0x36/0x1d0 [ 66.496297][ T7807] ? __f_unlock_pos+0xd/0x10 [ 66.500866][ T7807] ? lock_downgrade+0x900/0x900 [ 66.505689][ T7807] ? vfs_write+0x25b/0x520 [ 66.510079][ T7807] ? lock_downgrade+0x900/0x900 [ 66.514900][ T7807] ? __kasan_check_write+0x14/0x20 [ 66.519978][ T7807] ? __mutex_unlock_slowpath+0xe0/0x690 [ 66.525594][ T7807] ? rcu_read_lock_any_held+0xcd/0xf0 [ 66.530946][ T7807] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 66.536207][ T7807] ? wait_for_completion+0x460/0x460 [ 66.541469][ T7807] ? __kasan_check_write+0x14/0x20 [ 66.546609][ T7807] ? fput_many+0x1b/0x130 [ 66.550914][ T7807] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 66.556951][ T7807] __x64_sys_bpf+0x6e/0xb0 [ 66.561357][ T7807] do_syscall_64+0xca/0x5f0 [ 66.565832][ T7807] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 66.571844][ T7807] RIP: 0033:0x45a679 [ 66.575711][ T7807] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 66.595299][ T7807] RSP: 002b:00007f04793f5c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 66.603680][ T7807] RAX: ffffffffffffffda RBX: 00007f04793f5c90 RCX: 000000000045a679 [ 66.611625][ T7807] RDX: 000000000000003c RSI: 0000000020000380 RDI: 0000000000000000 [ 66.619568][ T7807] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 66.627519][ T7807] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f04793f66d4 [ 66.635488][ T7807] R13: 00000000004c0c65 R14: 00000000004d4730 R15: 0000000000000003 [ 66.656782][ T7822] FAULT_INJECTION: forcing a failure. [ 66.656782][ T7822] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 66.672429][ T7822] CPU: 0 PID: 7822 Comm: syz-executor.5 Not tainted 5.4.0-syzkaller #0 [ 66.680673][ T7822] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 66.690719][ T7822] Call Trace: [ 66.694028][ T7822] dump_stack+0x12d/0x187 [ 66.698617][ T7822] should_fail.cold.4+0x5/0x13 [ 66.703379][ T7822] ? lock_downgrade+0x900/0x900 [ 66.708225][ T7822] ? fault_create_debugfs_attr+0x150/0x150 [ 66.714016][ T7822] ? ___might_sleep+0x16b/0x2b0 [ 66.718848][ T7822] should_fail_alloc_page+0x50/0x60 [ 66.724027][ T7822] __alloc_pages_nodemask+0x3d2/0x890 [ 66.729379][ T7822] ? __alloc_pages_slowpath+0x2600/0x2600 [ 66.735104][ T7822] pcpu_populate_chunk+0xbd/0x820 [ 66.740113][ T7822] ? _raw_spin_unlock_irqrestore+0x7d/0xd0 [ 66.745907][ T7822] ? trace_hardirqs_on_caller+0xf7/0x1a0 [ 66.751521][ T7822] pcpu_alloc+0x9f2/0xed0 [ 66.755836][ T7822] ? pcpu_create_chunk+0x6d0/0x6d0 [ 66.760929][ T7822] ? __kasan_kmalloc.constprop.17+0xc7/0xd0 [ 66.766811][ T7822] __alloc_percpu_gfp+0xd/0x10 [ 66.771560][ T7822] htab_map_alloc+0x92e/0xfb0 [ 66.776216][ T7822] ? htab_map_alloc_check+0x221/0x320 [ 66.781565][ T7822] __do_sys_bpf+0x339/0x35c0 [ 66.786132][ T7822] ? bpf_prog_load+0x1440/0x1440 [ 66.791043][ T7822] ? find_held_lock+0x36/0x1d0 [ 66.795800][ T7822] ? __f_unlock_pos+0xd/0x10 [ 66.800367][ T7822] ? lock_downgrade+0x900/0x900 [ 66.805204][ T7822] ? vfs_write+0x25b/0x520 [ 66.809597][ T7822] ? lock_downgrade+0x900/0x900 [ 66.814423][ T7822] ? __kasan_check_write+0x14/0x20 [ 66.820374][ T7822] ? __mutex_unlock_slowpath+0xe0/0x690 [ 66.826164][ T7822] ? rcu_read_lock_any_held+0xcd/0xf0 [ 66.831506][ T7822] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 66.836762][ T7822] ? wait_for_completion+0x460/0x460 [ 66.842037][ T7822] ? __kasan_check_write+0x14/0x20 [ 66.847132][ T7822] ? fput_many+0x1b/0x130 [ 66.851441][ T7822] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 66.857482][ T7822] __x64_sys_bpf+0x6e/0xb0 [ 66.862154][ T7822] do_syscall_64+0xca/0x5f0 [ 66.866634][ T7822] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 66.872513][ T7822] RIP: 0033:0x45a679 [ 66.876413][ T7822] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 66.896863][ T7822] RSP: 002b:00007f7fe1d79c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 66.905265][ T7822] RAX: ffffffffffffffda RBX: 00007f7fe1d79c90 RCX: 000000000045a679 [ 66.913212][ T7822] RDX: 000000000000003c RSI: 0000000020000380 RDI: 0000000000000000 [ 66.921159][ T7822] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 66.929105][ T7822] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7fe1d7a6d4 [ 66.937050][ T7822] R13: 00000000004c0c65 R14: 00000000004d4730 R15: 0000000000000003 [ 66.961019][ T7824] FAULT_INJECTION: forcing a failure. [ 66.961019][ T7824] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 66.992087][ T7824] CPU: 1 PID: 7824 Comm: syz-executor.2 Not tainted 5.4.0-syzkaller #0 [ 67.000356][ T7824] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 67.010418][ T7824] Call Trace: [ 67.013705][ T7824] dump_stack+0x12d/0x187 [ 67.018172][ T7824] should_fail.cold.4+0x5/0x13 [ 67.022936][ T7824] ? lock_downgrade+0x900/0x900 [ 67.028206][ T7824] ? fault_create_debugfs_attr+0x150/0x150 [ 67.033987][ T7824] ? ___might_sleep+0x16b/0x2b0 [ 67.038923][ T7824] should_fail_alloc_page+0x50/0x60 [ 67.044101][ T7824] __alloc_pages_nodemask+0x3d2/0x890 [ 67.049498][ T7824] ? __alloc_pages_slowpath+0x2600/0x2600 [ 67.055200][ T7824] pcpu_populate_chunk+0xbd/0x820 [ 67.060203][ T7824] ? _raw_spin_unlock_irqrestore+0x7d/0xd0 [ 67.065995][ T7824] ? trace_hardirqs_on_caller+0xf7/0x1a0 [ 67.071604][ T7824] pcpu_alloc+0x9f2/0xed0 [ 67.075908][ T7824] ? pcpu_create_chunk+0x6d0/0x6d0 [ 67.081020][ T7824] ? __kasan_kmalloc.constprop.17+0xc7/0xd0 [ 67.086913][ T7824] __alloc_percpu_gfp+0xd/0x10 [ 67.091659][ T7824] htab_map_alloc+0x92e/0xfb0 [ 67.096327][ T7824] ? htab_map_alloc_check+0x221/0x320 [ 67.101683][ T7824] __do_sys_bpf+0x339/0x35c0 [ 67.106262][ T7824] ? bpf_prog_load+0x1440/0x1440 [ 67.111188][ T7824] ? find_held_lock+0x36/0x1d0 [ 67.115925][ T7824] ? __f_unlock_pos+0xd/0x10 [ 67.120491][ T7824] ? lock_downgrade+0x900/0x900 [ 67.125321][ T7824] ? vfs_write+0x25b/0x520 [ 67.129708][ T7824] ? lock_downgrade+0x900/0x900 [ 67.135583][ T7824] ? __kasan_check_write+0x14/0x20 [ 67.141205][ T7824] ? __mutex_unlock_slowpath+0xe0/0x690 [ 67.146765][ T7824] ? rcu_read_lock_any_held+0xcd/0xf0 [ 67.152127][ T7824] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 67.157425][ T7824] ? wait_for_completion+0x460/0x460 [ 67.162708][ T7824] ? __kasan_check_write+0x14/0x20 [ 67.167805][ T7824] ? fput_many+0x1b/0x130 [ 67.172120][ T7824] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 67.178165][ T7824] __x64_sys_bpf+0x6e/0xb0 [ 67.182567][ T7824] do_syscall_64+0xca/0x5f0 [ 67.187054][ T7824] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 67.192918][ T7824] RIP: 0033:0x45a679 [ 67.196783][ T7824] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 67.216363][ T7824] RSP: 002b:00007fba9e18dc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 67.224751][ T7824] RAX: ffffffffffffffda RBX: 00007fba9e18dc90 RCX: 000000000045a679 [ 67.234003][ T7824] RDX: 000000000000003c RSI: 0000000020000380 RDI: 0000000000000000 [ 67.241951][ T7824] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 67.249920][ T7824] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fba9e18e6d4 [ 67.257872][ T7824] R13: 00000000004c0c65 R14: 00000000004d4730 R15: 0000000000000003 [ 67.268053][ T7825] FAULT_INJECTION: forcing a failure. [ 67.268053][ T7825] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 67.281645][ T7825] CPU: 1 PID: 7825 Comm: syz-executor.4 Not tainted 5.4.0-syzkaller #0 [ 67.289873][ T7825] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 67.299915][ T7825] Call Trace: [ 67.303205][ T7825] dump_stack+0x12d/0x187 [ 67.307529][ T7825] should_fail.cold.4+0x5/0x13 [ 67.312280][ T7825] ? lock_downgrade+0x900/0x900 [ 67.317125][ T7825] ? fault_create_debugfs_attr+0x150/0x150 [ 67.322918][ T7825] ? ___might_sleep+0x16b/0x2b0 [ 67.327766][ T7825] should_fail_alloc_page+0x50/0x60 [ 67.332954][ T7825] __alloc_pages_nodemask+0x3d2/0x890 [ 67.338327][ T7825] ? rcu_read_lock_any_held.part.10+0x50/0x50 [ 67.344381][ T7825] ? __kasan_kmalloc.constprop.17+0xc7/0xd0 [ 67.350257][ T7825] ? __alloc_pages_slowpath+0x2600/0x2600 [ 67.355966][ T7825] alloc_pages_current+0xd6/0x1b0 [ 67.360971][ T7825] ? ___might_sleep+0x16b/0x2b0 [ 67.365809][ T7825] __vmalloc_node_range+0x39a/0x700 [ 67.371001][ T7825] __vmalloc+0x2f/0x40 [ 67.375055][ T7825] ? pcpu_mem_zalloc+0x5e/0x90 [ 67.379812][ T7825] pcpu_mem_zalloc+0x5e/0x90 [ 67.384380][ T7825] ? trace_hardirqs_on+0x28/0x1a0 [ 67.389399][ T7825] pcpu_create_chunk+0x110/0x6d0 [ 67.394446][ T7825] pcpu_alloc+0xc58/0xed0 [ 67.398772][ T7825] ? pcpu_create_chunk+0x6d0/0x6d0 [ 67.403864][ T7825] ? __kasan_kmalloc.constprop.17+0xc7/0xd0 [ 67.409746][ T7825] __alloc_percpu_gfp+0xd/0x10 [ 67.414494][ T7825] htab_map_alloc+0x92e/0xfb0 [ 67.419412][ T7825] ? htab_map_alloc_check+0x221/0x320 [ 67.424791][ T7825] __do_sys_bpf+0x339/0x35c0 [ 67.429362][ T7825] ? bpf_prog_load+0x1440/0x1440 [ 67.434276][ T7825] ? find_held_lock+0x36/0x1d0 [ 67.439019][ T7825] ? __f_unlock_pos+0xd/0x10 [ 67.443584][ T7825] ? lock_downgrade+0x900/0x900 [ 67.448416][ T7825] ? vfs_write+0x25b/0x520 [ 67.452804][ T7825] ? lock_downgrade+0x900/0x900 [ 67.457640][ T7825] ? __kasan_check_write+0x14/0x20 [ 67.462750][ T7825] ? __mutex_unlock_slowpath+0xe0/0x690 [ 67.468544][ T7825] ? rcu_read_lock_any_held+0xcd/0xf0 [ 67.473902][ T7825] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 67.479178][ T7825] ? wait_for_completion+0x460/0x460 [ 67.484448][ T7825] ? __kasan_check_write+0x14/0x20 [ 67.489646][ T7825] ? fput_many+0x1b/0x130 [ 67.493969][ T7825] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 67.500136][ T7825] __x64_sys_bpf+0x6e/0xb0 [ 67.504558][ T7825] do_syscall_64+0xca/0x5f0 [ 67.509049][ T7825] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 67.514928][ T7825] RIP: 0033:0x45a679 [ 67.518815][ T7825] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 67.538400][ T7825] RSP: 002b:00007f6b18b91c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 67.546795][ T7825] RAX: ffffffffffffffda RBX: 00007f6b18b91c90 RCX: 000000000045a679 [ 67.554746][ T7825] RDX: 000000000000003c RSI: 0000000020000380 RDI: 0000000000000000 2019/12/05 01:36:54 executed programs: 27 [ 67.562701][ T7825] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 67.570659][ T7825] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6b18b926d4 [ 67.578634][ T7825] R13: 00000000004c0c65 R14: 00000000004d4730 R15: 0000000000000003 [ 67.593186][ T7829] FAULT_INJECTION: forcing a failure. [ 67.593186][ T7829] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 67.606541][ T7829] CPU: 1 PID: 7829 Comm: syz-executor.3 Not tainted 5.4.0-syzkaller #0 [ 67.614768][ T7829] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 67.624810][ T7829] Call Trace: [ 67.624823][ T7829] dump_stack+0x12d/0x187 [ 67.624839][ T7829] should_fail.cold.4+0x5/0x13 [ 67.637158][ T7829] ? lock_downgrade+0x900/0x900 [ 67.641999][ T7829] ? fault_create_debugfs_attr+0x150/0x150 [ 67.642007][ T7829] ? ___might_sleep+0x16b/0x2b0 [ 67.642020][ T7829] should_fail_alloc_page+0x50/0x60 [ 67.642027][ T7829] __alloc_pages_nodemask+0x3d2/0x890 [ 67.642035][ T7829] ? __alloc_pages_slowpath+0x2600/0x2600 [ 67.642045][ T7829] ? rwlock_bug.part.2+0x90/0x90 [ 67.642049][ T7829] ? lock_acquire+0x194/0x410 [ 67.642058][ T7829] alloc_pages_current+0xd6/0x1b0 [ 67.642067][ T7829] __get_free_pages+0xc/0x40 [ 67.642072][ T7829] kasan_populate_vmalloc_pte+0x30/0x1c0 [ 67.642083][ T7829] apply_to_page_range+0x28e/0x3e0 [ 67.642093][ T7829] ? memset+0x40/0x40 [ 67.668952][ T7829] kasan_populate_vmalloc+0x69/0xa0 [ 67.668961][ T7829] pcpu_get_vm_areas+0x1182/0x3730 [ 67.668983][ T7829] pcpu_create_chunk+0x221/0x6d0 [ 67.668991][ T7829] pcpu_alloc+0xc58/0xed0 [ 67.722273][ T7829] ? rcu_read_lock_any_held.part.10+0x50/0x50 [ 67.728344][ T7829] ? pcpu_create_chunk+0x6d0/0x6d0 [ 67.733435][ T7829] ? __kasan_kmalloc.constprop.17+0xc7/0xd0 [ 67.739311][ T7829] __alloc_percpu_gfp+0xd/0x10 [ 67.744064][ T7829] htab_map_alloc+0x92e/0xfb0 [ 67.748729][ T7829] ? htab_map_alloc_check+0x221/0x320 [ 67.754125][ T7829] __do_sys_bpf+0x339/0x35c0 [ 67.758701][ T7829] ? bpf_prog_load+0x1440/0x1440 [ 67.763630][ T7829] ? find_held_lock+0x36/0x1d0 [ 67.768487][ T7829] ? __f_unlock_pos+0xd/0x10 [ 67.773048][ T7829] ? lock_downgrade+0x900/0x900 [ 67.777884][ T7829] ? vfs_write+0x25b/0x520 [ 67.782288][ T7829] ? lock_downgrade+0x900/0x900 [ 67.787121][ T7829] ? __kasan_check_write+0x14/0x20 [ 67.792247][ T7829] ? __mutex_unlock_slowpath+0xe0/0x690 [ 67.797817][ T7829] ? rcu_read_lock_any_held+0xcd/0xf0 [ 67.803182][ T7829] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 67.808577][ T7829] ? wait_for_completion+0x460/0x460 [ 67.813840][ T7829] ? __kasan_check_write+0x14/0x20 [ 67.818923][ T7829] ? fput_many+0x1b/0x130 [ 67.823243][ T7829] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 67.829295][ T7829] __x64_sys_bpf+0x6e/0xb0 [ 67.833686][ T7829] do_syscall_64+0xca/0x5f0 [ 67.838161][ T7829] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 67.844030][ T7829] RIP: 0033:0x45a679 [ 67.847905][ T7829] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 67.867614][ T7829] RSP: 002b:00007f6506595c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 67.875995][ T7829] RAX: ffffffffffffffda RBX: 00007f6506595c90 RCX: 000000000045a679 [ 67.883945][ T7829] RDX: 000000000000003c RSI: 0000000020000380 RDI: 0000000000000000 [ 67.892859][ T7829] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 67.900819][ T7829] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f65065966d4 [ 67.908790][ T7829] R13: 00000000004c0c65 R14: 00000000004d4730 R15: 0000000000000003 [ 67.927765][ T7836] ================================================================== [ 67.928854][ T7844] BUG: unable to handle page fault for address: fffff91ffff02000 [ 67.936480][ T7836] BUG: KASAN: vmalloc-out-of-bounds in pcpu_alloc+0x47f/0xed0 [ 67.944164][ T7844] #PF: supervisor read access in kernel mode [ 67.951584][ T7836] Write of size 32768 at addr ffffe8ffff808000 by task syz-executor.0/7836 [ 67.957535][ T7844] #PF: error_code(0x0000) - not-present page [ 67.966097][ T7836] [ 67.966106][ T7836] CPU: 0 PID: 7836 Comm: syz-executor.0 Not tainted 5.4.0-syzkaller #0 [ 67.972444][ T7844] PGD 21ffe6067 P4D 21ffe6067 PUD aa56b067 PMD aa56c067 PTE 0 [ 67.974747][ T7836] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 67.982962][ T7844] Oops: 0000 [#1] PREEMPT SMP KASAN [ 67.990385][ T7836] Call Trace: [ 68.000415][ T7844] CPU: 1 PID: 7844 Comm: syz-executor.2 Not tainted 5.4.0-syzkaller #0 [ 68.005588][ T7836] dump_stack+0x12d/0x187 [ 68.008831][ T7844] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 68.017034][ T7836] ? pcpu_alloc+0x47f/0xed0 [ 68.021427][ T7844] RIP: 0010:check_memory_region+0x83/0x1d0 [ 68.031452][ T7836] print_address_description.constprop.8.cold.10+0x58/0x31d [ 68.035919][ T7844] Code: 83 fb 10 0f 8e a9 00 00 00 45 89 c8 41 83 e0 07 75 66 4c 8d 43 07 48 85 db 4c 0f 49 c3 49 c1 f8 03 45 85 c0 0f 84 3f 01 00 00 <48> 83 38 00 75 1c 41 83 e8 01 4e 8d 44 c0 08 48 83 c0 08 49 39 c0 [ 68.041688][ T7836] ? pcpu_alloc+0x47f/0xed0 [ 68.048931][ T7844] RSP: 0018:ffffc90002a77960 EFLAGS: 00010206 [ 68.068505][ T7836] __kasan_report.cold.11+0x1b/0x3a [ 68.072972][ T7844] RAX: fffff91ffff02000 RBX: 0000000000001000 RCX: ffffffff818d210f [ 68.079002][ T7836] ? pcpu_alloc+0x47f/0xed0 [ 68.084163][ T7844] RDX: 0000000000000001 RSI: 0000000000008000 RDI: ffffe8ffff810000 [ 68.092108][ T7836] ? pcpu_alloc+0x47f/0xed0 [ 68.096578][ T7844] RBP: ffffc90002a77978 R08: 0000000000000200 R09: fffff91ffff02000 [ 68.104520][ T7836] kasan_report+0x12/0x20 [ 68.108986][ T7844] R10: fffff91ffff02fff R11: ffffe8ffff817fff R12: fffff91ffff03000 [ 68.117538][ T7836] check_memory_region+0x153/0x1d0 [ 68.121831][ T7844] R13: 0000000000000000 R14: fffffbfff1359c00 R15: 0000000000000000 [ 68.129771][ T7836] memset+0x23/0x40 [ 68.134846][ T7844] FS: 00007fba9e18e700(0000) GS:ffff8880aeb00000(0000) knlGS:0000000000000000 [ 68.142806][ T7836] pcpu_alloc+0x47f/0xed0 [ 68.146578][ T7844] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.155479][ T7836] ? pcpu_create_chunk+0x6d0/0x6d0 [ 68.159769][ T7844] CR2: fffff91ffff02000 CR3: 000000007eab6000 CR4: 00000000001406e0 [ 68.166499][ T7836] ? __kasan_kmalloc.constprop.17+0xc7/0xd0 [ 68.171573][ T7844] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 68.179515][ T7836] ? kasan_kmalloc+0x9/0x10 [ 68.185372][ T7844] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 68.193317][ T7836] ? __kmalloc_node+0x4d/0x70 [ 68.197796][ T7844] Call Trace: [ 68.205752][ T7836] __alloc_percpu_gfp+0xd/0x10 [ 68.210571][ T7844] memset+0x23/0x40 [ 68.213824][ T7836] htab_map_alloc+0x92e/0xfb0 [ 68.218549][ T7844] pcpu_alloc+0x47f/0xed0 [ 68.222324][ T7836] ? htab_map_alloc_check+0x221/0x320 [ 68.226967][ T7844] ? pcpu_create_chunk+0x6d0/0x6d0 [ 68.231264][ T7836] __do_sys_bpf+0x339/0x35c0 [ 68.236601][ T7844] ? __kasan_kmalloc.constprop.17+0xc7/0xd0 [ 68.241676][ T7836] ? bpf_prog_load+0x1440/0x1440 [ 68.246229][ T7844] ? kasan_kmalloc+0x9/0x10 [ 68.252611][ T7836] ? find_held_lock+0x36/0x1d0 [ 68.257516][ T7844] ? __kmalloc_node+0x4d/0x70 [ 68.261985][ T7836] ? __f_unlock_pos+0xd/0x10 [ 68.266710][ T7844] __alloc_percpu_gfp+0xd/0x10 [ 68.271353][ T7836] ? lock_downgrade+0x900/0x900 [ 68.275908][ T7844] htab_map_alloc+0x92e/0xfb0 [ 68.280656][ T7836] ? vfs_write+0x25b/0x520 [ 68.285481][ T7844] ? htab_map_alloc_check+0x221/0x320 [ 68.290139][ T7836] ? lock_downgrade+0x900/0x900 [ 68.294549][ T7844] __do_sys_bpf+0x339/0x35c0 [ 68.299890][ T7836] ? __kasan_check_write+0x14/0x20 [ 68.304720][ T7844] ? bpf_prog_load+0x1440/0x1440 [ 68.309278][ T7836] ? __mutex_unlock_slowpath+0xe0/0x690 [ 68.314361][ T7844] ? find_held_lock+0x36/0x1d0 [ 68.319269][ T7836] ? rcu_read_lock_any_held+0xcd/0xf0 [ 68.319275][ T7836] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 68.324795][ T7844] ? __f_unlock_pos+0xd/0x10 [ 68.329522][ T7836] ? wait_for_completion+0x460/0x460 [ 68.334888][ T7844] ? lock_downgrade+0x900/0x900 [ 68.340320][ T7836] ? __kasan_check_write+0x14/0x20 [ 68.344879][ T7844] ? vfs_write+0x25b/0x520 [ 68.350544][ T7836] ? fput_many+0x1b/0x130 [ 68.355372][ T7844] ? lock_downgrade+0x900/0x900 [ 68.360464][ T7836] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 68.364841][ T7844] ? __kasan_check_write+0x14/0x20 [ 68.369137][ T7836] __x64_sys_bpf+0x6e/0xb0 [ 68.373954][ T7844] ? __mutex_unlock_slowpath+0xe0/0x690 [ 68.379989][ T7836] do_syscall_64+0xca/0x5f0 [ 68.385067][ T7844] ? rcu_read_lock_any_held+0xcd/0xf0 [ 68.389449][ T7836] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 68.394960][ T7844] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 68.399429][ T7836] RIP: 0033:0x45a679 [ 68.404770][ T7844] ? wait_for_completion+0x460/0x460 [ 68.410639][ T7836] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 68.415896][ T7844] ? __kasan_check_write+0x14/0x20 [ 68.419752][ T7836] RSP: 002b:00007f04793d4c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 68.425008][ T7844] ? fput_many+0x1b/0x130 [ 68.444612][ T7836] RAX: ffffffffffffffda RBX: 00007f04793d4c90 RCX: 000000000045a679 [ 68.449695][ T7844] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 68.458080][ T7836] RDX: 000000000000003c RSI: 0000000020000380 RDI: 0000000000000000 [ 68.462392][ T7844] __x64_sys_bpf+0x6e/0xb0 [ 68.470327][ T7836] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 68.476382][ T7844] do_syscall_64+0xca/0x5f0 [ 68.484320][ T7836] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f04793d56d4 [ 68.488707][ T7844] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 68.496651][ T7836] R13: 00000000004c0c65 R14: 00000000004d4730 R15: 0000000000000003 [ 68.501148][ T7844] RIP: 0033:0x45a679 [ 68.509098][ T7836] [ 68.514958][ T7844] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 68.523534][ T7836] [ 68.527399][ T7844] RSP: 002b:00007fba9e18dc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 68.529700][ T7836] Memory state around the buggy address: [ 68.549272][ T7844] RAX: ffffffffffffffda RBX: 00007fba9e18dc90 RCX: 000000000045a679 [ 68.549277][ T7844] RDX: 000000000000003c RSI: 0000000020000380 RDI: 0000000000000000 [ 68.551575][ T7836] ffffe8ffff807f00: f9 f9 f9 f9 f9 f9 f9 f9 f9 f9 f9 f9 f9 f9 f9 f9 [ 68.559948][ T7844] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 68.565807][ T7836] ffffe8ffff807f80: f9 f9 f9 f9 f9 f9 f9 f9 f9 f9 f9 f9 f9 f9 f9 f9 [ 68.573858][ T7844] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fba9e18e6d4 [ 68.581814][ T7836] >ffffe8ffff808000: f9 f9 f9 f9 f9 f9 f9 f9 f9 f9 f9 f9 f9 f9 f9 f9 [ 68.589853][ T7844] R13: 00000000004c0c65 R14: 00000000004d4730 R15: 0000000000000003 [ 68.597880][ T7836] ^ [ 68.605911][ T7844] Modules linked in: [ 68.613847][ T7836] ffffe8ffff808080: f9 f9 f9 f9 f9 f9 f9 f9 f9 f9 f9 f9 f9 f9 f9 f9 [ 68.621887][ T7844] CR2: fffff91ffff02000 [ 68.629823][ T7836] ffffe8ffff808100: f9 f9 f9 f9 f9 f9 f9 f9 f9 f9 f9 f9 f9 f9 f9 f9 [ 68.633859][ T7844] ---[ end trace bc3dfae4ad0c5bb2 ]--- [ 68.637713][ T7836] ================================================================== [ 68.652179][ T4078] kobject: 'loop4' (00000000a04f78fc): kobject_uevent_env [ 68.652929][ T7844] RIP: 0010:check_memory_region+0x83/0x1d0 [ 68.652934][ T7844] Code: 83 fb 10 0f 8e a9 00 00 00 45 89 c8 41 83 e0 07 75 66 4c 8d 43 07 48 85 db 4c 0f 49 c3 49 c1 f8 03 45 85 c0 0f 84 3f 01 00 00 <48> 83 38 00 75 1c 41 83 e8 01 4e 8d 44 c0 08 48 83 c0 08 49 39 c0 [ 68.652939][ T7844] RSP: 0018:ffffc90002a77960 EFLAGS: 00010206 [ 68.663266][ T4078] kobject: 'loop4' (00000000a04f78fc): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 68.666408][ T7844] RAX: fffff91ffff02000 RBX: 0000000000001000 RCX: ffffffff818d210f [ 68.666410][ T7844] RDX: 0000000000000001 RSI: 0000000000008000 RDI: ffffe8ffff810000 [ 68.666413][ T7844] RBP: ffffc90002a77978 R08: 0000000000000200 R09: fffff91ffff02000 [ 68.666415][ T7844] R10: fffff91ffff02fff R11: ffffe8ffff817fff R12: fffff91ffff03000 [ 68.666418][ T7844] R13: 0000000000000000 R14: fffffbfff1359c00 R15: 0000000000000000 [ 68.666423][ T7844] FS: 00007fba9e18e700(0000) GS:ffff8880aeb00000(0000) knlGS:0000000000000000 [ 68.688109][ T7836] Kernel panic - not syncing: panic_on_warn set ... [ 68.706899][ T7844] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.784757][ T7844] CR2: fffff91ffff02000 CR3: 000000007eab6000 CR4: 00000000001406e0 [ 68.792964][ T7844] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 68.800913][ T7844] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 69.798497][ T7836] Shutting down cpus with NMI [ 69.804428][ T7836] Kernel Offset: disabled [ 69.808762][ T7836] Rebooting in 86400 seconds..