[ 37.570500][ T26] audit: type=1800 audit(1575480215.970:29): pid=7640 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="rc.local" dev="sda1" ino=2432 res=0 [ 37.590975][ T26] audit: type=1800 audit(1575480215.970:30): pid=7640 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="rmnologin" dev="sda1" ino=2423 res=0 Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 46.287865][ T7804] IPVS: ftp: loaded support on port[0] = 21 [ 46.549671][ T7] tipc: TX() has been purged, node left! [ 46.744263][ T7808] can: request_module (can-proto-0) failed. [ 49.520088][ T7808] can: request_module (can-proto-0) failed. [ 49.530807][ T7808] can: request_module (can-proto-0) failed. Warning: Permanently added '10.128.0.148' (ECDSA) to the list of known hosts. 2019/12/04 17:23:54 parsed 1 programs 2019/12/04 17:23:55 executed programs: 0 [ 57.131882][ T7889] IPVS: ftp: loaded support on port[0] = 21 [ 57.132597][ T7885] IPVS: ftp: loaded support on port[0] = 21 [ 57.163485][ T7882] IPVS: ftp: loaded support on port[0] = 21 [ 57.164553][ T7888] IPVS: ftp: loaded support on port[0] = 21 [ 57.195610][ T7890] IPVS: ftp: loaded support on port[0] = 21 [ 57.222959][ T7881] IPVS: ftp: loaded support on port[0] = 21 [ 57.371266][ T7889] chnl_net:caif_netlink_parms(): no params data found [ 57.420318][ T7882] chnl_net:caif_netlink_parms(): no params data found [ 57.462508][ T7888] chnl_net:caif_netlink_parms(): no params data found [ 57.486897][ T7889] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.495996][ T7889] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.506250][ T7889] device bridge_slave_0 entered promiscuous mode [ 57.553997][ T7889] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.561404][ T7889] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.569724][ T7889] device bridge_slave_1 entered promiscuous mode [ 57.600597][ T7885] chnl_net:caif_netlink_parms(): no params data found [ 57.623381][ T7882] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.630839][ T7882] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.638695][ T7882] device bridge_slave_0 entered promiscuous mode [ 57.646489][ T7890] chnl_net:caif_netlink_parms(): no params data found [ 57.675305][ T7889] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 57.684771][ T7888] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.691906][ T7888] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.702313][ T7888] device bridge_slave_0 entered promiscuous mode [ 57.710241][ T7882] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.718627][ T7882] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.726432][ T7882] device bridge_slave_1 entered promiscuous mode [ 57.752735][ T7889] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 57.762109][ T7888] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.769547][ T7888] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.777414][ T7888] device bridge_slave_1 entered promiscuous mode [ 57.794111][ T7890] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.805026][ T7890] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.812822][ T7890] device bridge_slave_0 entered promiscuous mode [ 57.827162][ T7881] chnl_net:caif_netlink_parms(): no params data found [ 57.855643][ T7890] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.863194][ T7890] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.871117][ T7890] device bridge_slave_1 entered promiscuous mode [ 57.895929][ T7888] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 57.907899][ T7882] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 57.925354][ T7890] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 57.936370][ T7889] team0: Port device team_slave_0 added [ 57.943036][ T7890] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 57.958163][ T7888] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 57.968977][ T7882] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 57.983070][ T7885] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.992052][ T7885] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.999876][ T7885] device bridge_slave_0 entered promiscuous mode [ 58.012625][ T7889] team0: Port device team_slave_1 added [ 58.041218][ T7881] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.048968][ T7881] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.056872][ T7881] device bridge_slave_0 entered promiscuous mode [ 58.064152][ T7885] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.071667][ T7885] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.079806][ T7885] device bridge_slave_1 entered promiscuous mode [ 58.108323][ T7882] team0: Port device team_slave_0 added [ 58.118300][ T7881] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.127529][ T7881] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.136307][ T7881] device bridge_slave_1 entered promiscuous mode [ 58.145618][ T7890] team0: Port device team_slave_0 added [ 58.157231][ T7888] team0: Port device team_slave_0 added [ 58.164095][ T7885] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 58.206697][ T7889] device hsr_slave_0 entered promiscuous mode [ 58.265061][ T7889] device hsr_slave_1 entered promiscuous mode [ 58.336450][ T7882] team0: Port device team_slave_1 added [ 58.347735][ T7890] team0: Port device team_slave_1 added [ 58.360291][ T7888] team0: Port device team_slave_1 added [ 58.367379][ T7885] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 58.392471][ T7881] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 58.467964][ T7882] device hsr_slave_0 entered promiscuous mode [ 58.505310][ T7882] device hsr_slave_1 entered promiscuous mode [ 58.546167][ T7882] debugfs: Directory 'hsr0' with parent '/' already present! [ 58.558952][ T7881] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 58.607592][ T7890] device hsr_slave_0 entered promiscuous mode [ 58.645133][ T7890] device hsr_slave_1 entered promiscuous mode [ 58.684887][ T7890] debugfs: Directory 'hsr0' with parent '/' already present! [ 58.694250][ T7885] team0: Port device team_slave_0 added [ 58.706265][ T7885] team0: Port device team_slave_1 added [ 58.768269][ T7888] device hsr_slave_0 entered promiscuous mode [ 58.825134][ T7888] device hsr_slave_1 entered promiscuous mode [ 58.864811][ T7888] debugfs: Directory 'hsr0' with parent '/' already present! [ 58.886727][ T7881] team0: Port device team_slave_0 added [ 58.905641][ T7881] team0: Port device team_slave_1 added [ 58.934503][ T7889] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 59.036539][ T7885] device hsr_slave_0 entered promiscuous mode [ 59.115043][ T7885] device hsr_slave_1 entered promiscuous mode [ 59.164856][ T7885] debugfs: Directory 'hsr0' with parent '/' already present! [ 59.173355][ T7889] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 59.258562][ T7890] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 59.296669][ T7890] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 59.368158][ T7889] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 59.429794][ T7888] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 59.491659][ T7888] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 59.549038][ T7890] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 59.611354][ T7889] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 59.666726][ T7882] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 59.747631][ T7881] device hsr_slave_0 entered promiscuous mode [ 59.795055][ T7881] device hsr_slave_1 entered promiscuous mode [ 59.844842][ T7881] debugfs: Directory 'hsr0' with parent '/' already present! [ 59.852556][ T7888] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 59.897177][ T7890] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 59.940939][ T7882] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 59.981139][ T7888] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 60.058523][ T7882] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 60.116604][ T7882] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 60.210274][ T7881] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 60.257997][ T7885] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 60.296699][ T7885] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 60.350681][ T7885] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 60.418474][ T7881] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 60.476587][ T7881] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 60.519527][ T7885] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 60.573287][ T7881] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 60.654995][ T7889] 8021q: adding VLAN 0 to HW filter on device bond0 [ 60.693393][ T7889] 8021q: adding VLAN 0 to HW filter on device team0 [ 60.714433][ T7890] 8021q: adding VLAN 0 to HW filter on device bond0 [ 60.729285][ T7888] 8021q: adding VLAN 0 to HW filter on device bond0 [ 60.737259][ T2725] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 60.746612][ T2725] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 60.776131][ T2725] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 60.789849][ T2725] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 60.799569][ T2725] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.806904][ T2725] bridge0: port 1(bridge_slave_0) entered forwarding state [ 60.815509][ T2725] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 60.824118][ T2725] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 60.832892][ T2725] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.840111][ T2725] bridge0: port 2(bridge_slave_1) entered forwarding state [ 60.847825][ T2725] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 60.880887][ T7888] 8021q: adding VLAN 0 to HW filter on device team0 [ 60.898519][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 60.907531][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 60.916981][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 60.925869][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 60.934089][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 60.943490][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 60.952288][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 60.960324][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 60.969232][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 60.977117][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 60.986838][ T7890] 8021q: adding VLAN 0 to HW filter on device team0 [ 61.007424][ T7882] 8021q: adding VLAN 0 to HW filter on device bond0 [ 61.015000][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 61.022740][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 61.032247][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 61.044262][ T7889] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 61.055933][ T7889] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 61.076930][ T7885] 8021q: adding VLAN 0 to HW filter on device bond0 [ 61.085713][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 61.094385][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 61.102968][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 61.112506][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 61.121325][ T5] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.128441][ T5] bridge0: port 1(bridge_slave_0) entered forwarding state [ 61.136573][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 61.145239][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 61.153574][ T5] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.160664][ T5] bridge0: port 2(bridge_slave_1) entered forwarding state [ 61.183336][ T7881] 8021q: adding VLAN 0 to HW filter on device bond0 [ 61.199751][ T2725] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 61.207876][ T2725] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 61.217313][ T2725] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 61.226674][ T2725] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.233868][ T2725] bridge0: port 1(bridge_slave_0) entered forwarding state [ 61.241937][ T2725] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 61.250545][ T2725] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 61.259052][ T2725] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.266236][ T2725] bridge0: port 2(bridge_slave_1) entered forwarding state [ 61.273744][ T2725] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 61.282509][ T2725] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 61.291164][ T2725] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 61.299769][ T2725] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 61.308118][ T2725] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 61.315928][ T2725] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 61.325052][ T2725] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 61.332884][ T2725] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 61.340833][ T2725] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 61.361801][ T7889] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 61.378195][ T7890] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 61.390970][ T7890] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 61.403781][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 61.411988][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 61.419763][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 61.427697][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 61.435651][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 61.444315][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 61.452940][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 61.461566][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 61.470230][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 61.478637][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 61.490381][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 61.498823][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 61.509431][ T7885] 8021q: adding VLAN 0 to HW filter on device team0 [ 61.519904][ T7881] 8021q: adding VLAN 0 to HW filter on device team0 [ 61.528601][ T7882] 8021q: adding VLAN 0 to HW filter on device team0 [ 61.540776][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 61.548724][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 61.557453][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 61.566605][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 61.575257][ T17] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.582334][ T17] bridge0: port 1(bridge_slave_0) entered forwarding state [ 61.590894][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 61.613663][ T7890] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 61.635507][ T2725] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 61.644101][ T2725] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 61.655712][ T2725] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.662991][ T2725] bridge0: port 1(bridge_slave_0) entered forwarding state [ 61.673632][ T2725] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 61.683733][ T2725] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 61.692337][ T2725] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 61.699994][ T2725] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 61.707759][ T2725] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 61.716836][ T2725] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 61.726103][ T2725] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.733145][ T2725] bridge0: port 2(bridge_slave_1) entered forwarding state [ 61.740677][ T2725] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 61.750811][ T2725] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 61.758752][ T2725] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 61.774123][ T7888] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 61.794025][ T7888] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 61.811744][ T7901] FAULT_INJECTION: forcing a failure. [ 61.811744][ T7901] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 61.826416][ T7901] CPU: 1 PID: 7901 Comm: syz-executor.3 Not tainted 5.4.0-syzkaller #0 [ 61.834676][ T7901] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 61.844735][ T7901] Call Trace: [ 61.848149][ T7901] dump_stack+0x12d/0x187 [ 61.855565][ T7901] should_fail.cold.4+0x5/0x13 [ 61.860990][ T7901] ? lock_downgrade+0x900/0x900 [ 61.865992][ T7901] ? fault_create_debugfs_attr+0x150/0x150 [ 61.871959][ T7901] ? ___might_sleep+0x16b/0x2b0 [ 61.877375][ T7901] should_fail_alloc_page+0x50/0x60 [ 61.882566][ T7901] __alloc_pages_nodemask+0x3d2/0x890 [ 61.887941][ T7901] ? __alloc_pages_slowpath+0x2600/0x2600 [ 61.893643][ T7901] pcpu_populate_chunk+0xbd/0x820 [ 61.898658][ T7901] ? _raw_spin_unlock_irqrestore+0x7d/0xd0 [ 61.904453][ T7901] ? trace_hardirqs_on_caller+0xf7/0x1a0 [ 61.910217][ T7901] pcpu_alloc+0x9f2/0xed0 [ 61.914533][ T7901] ? pcpu_create_chunk+0x6d0/0x6d0 [ 61.919628][ T7901] ? __kasan_kmalloc.constprop.17+0xc7/0xd0 [ 61.925510][ T7901] __alloc_percpu_gfp+0xd/0x10 [ 61.930966][ T7901] array_map_alloc+0x557/0x680 [ 61.935720][ T7901] ? cgroup_fd_array_put_ptr+0x1c0/0x1c0 [ 61.941365][ T7901] ? __kasan_check_write+0x14/0x20 [ 61.946575][ T7901] __do_sys_bpf+0x339/0x35c0 [ 61.951242][ T7901] ? bpf_prog_load+0x1440/0x1440 [ 61.956164][ T7901] ? find_held_lock+0x36/0x1d0 [ 61.960916][ T7901] ? __f_unlock_pos+0xd/0x10 [ 61.965480][ T7901] ? lock_downgrade+0x900/0x900 [ 61.970305][ T7901] ? vfs_write+0x25b/0x520 [ 61.974697][ T7901] ? lock_downgrade+0x900/0x900 [ 61.979662][ T7901] ? __kasan_check_write+0x14/0x20 [ 61.984754][ T7901] ? __mutex_unlock_slowpath+0xe0/0x690 [ 61.990325][ T7901] ? rcu_read_lock_any_held+0xcd/0xf0 [ 61.995702][ T7901] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 62.001173][ T7901] ? wait_for_completion+0x460/0x460 [ 62.007575][ T7901] ? __kasan_check_write+0x14/0x20 [ 62.012681][ T7901] ? fput_many+0x1b/0x130 [ 62.017001][ T7901] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 62.023370][ T7901] __x64_sys_bpf+0x6e/0xb0 [ 62.027819][ T7901] do_syscall_64+0xca/0x5f0 [ 62.032323][ T7901] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 62.038291][ T7901] RIP: 0033:0x45a679 [ 62.042181][ T7901] 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 [ 62.061783][ T7901] RSP: 002b:00007f4fab397c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 62.070180][ T7901] RAX: ffffffffffffffda RBX: 00007f4fab397c90 RCX: 000000000045a679 [ 62.078217][ T7901] RDX: 000000000000003c RSI: 0000000020000080 RDI: 0c00000000000000 [ 62.086163][ T7901] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 62.094107][ T7901] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4fab3986d4 [ 62.102055][ T7901] R13: 00000000004c0c65 R14: 00000000004d4730 R15: 0000000000000003 [ 62.126069][ T7882] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network 2019/12/04 17:24:00 executed programs: 6 [ 62.136504][ T7882] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 62.164690][ T2725] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 62.179126][ T7904] FAULT_INJECTION: forcing a failure. [ 62.179126][ T7904] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 62.195106][ T2725] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 62.203862][ T7904] CPU: 0 PID: 7904 Comm: syz-executor.3 Not tainted 5.4.0-syzkaller #0 [ 62.212292][ T7904] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 62.222347][ T7904] Call Trace: [ 62.225938][ T7904] dump_stack+0x12d/0x187 [ 62.230260][ T7904] should_fail.cold.4+0x5/0x13 [ 62.235111][ T7904] ? lock_downgrade+0x900/0x900 [ 62.239956][ T7904] ? fault_create_debugfs_attr+0x150/0x150 [ 62.245751][ T7904] ? ___might_sleep+0x16b/0x2b0 [ 62.250582][ T7904] should_fail_alloc_page+0x50/0x60 [ 62.255773][ T7904] __alloc_pages_nodemask+0x3d2/0x890 [ 62.261224][ T7904] ? __alloc_pages_slowpath+0x2600/0x2600 [ 62.266938][ T7904] pcpu_populate_chunk+0xbd/0x820 [ 62.272045][ T7904] ? _raw_spin_unlock_irqrestore+0x7d/0xd0 [ 62.277835][ T7904] ? trace_hardirqs_on_caller+0xf7/0x1a0 [ 62.283464][ T7904] pcpu_alloc+0x9f2/0xed0 [ 62.287771][ T7904] ? pcpu_create_chunk+0x6d0/0x6d0 [ 62.292870][ T7904] ? __kasan_kmalloc.constprop.17+0xc7/0xd0 [ 62.298767][ T7904] __alloc_percpu_gfp+0xd/0x10 [ 62.303528][ T7904] array_map_alloc+0x557/0x680 [ 62.308270][ T7904] ? cgroup_fd_array_put_ptr+0x1c0/0x1c0 [ 62.313884][ T7904] ? __kasan_check_write+0x14/0x20 [ 62.319004][ T7904] __do_sys_bpf+0x339/0x35c0 [ 62.324565][ T7904] ? bpf_prog_load+0x1440/0x1440 [ 62.329662][ T7904] ? find_held_lock+0x36/0x1d0 [ 62.334417][ T7904] ? __f_unlock_pos+0xd/0x10 [ 62.338999][ T7904] ? lock_downgrade+0x900/0x900 [ 62.343845][ T7904] ? vfs_write+0x25b/0x520 [ 62.348233][ T7904] ? lock_downgrade+0x900/0x900 [ 62.353183][ T7904] ? __kasan_check_write+0x14/0x20 [ 62.358295][ T7904] ? __mutex_unlock_slowpath+0xe0/0x690 [ 62.363850][ T7904] ? rcu_read_lock_any_held+0xcd/0xf0 [ 62.369209][ T7904] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 62.374537][ T7904] ? wait_for_completion+0x460/0x460 [ 62.379815][ T7904] ? __kasan_check_write+0x14/0x20 [ 62.384915][ T7904] ? fput_many+0x1b/0x130 [ 62.389241][ T7904] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 62.395306][ T7904] __x64_sys_bpf+0x6e/0xb0 [ 62.399727][ T7904] do_syscall_64+0xca/0x5f0 [ 62.404237][ T7904] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 62.410481][ T7904] RIP: 0033:0x45a679 [ 62.414358][ T7904] 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 [ 62.434254][ T7904] RSP: 002b:00007f4fab397c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 62.442995][ T7904] RAX: ffffffffffffffda RBX: 00007f4fab397c90 RCX: 000000000045a679 [ 62.450953][ T7904] RDX: 000000000000003c RSI: 0000000020000080 RDI: 0c00000000000000 [ 62.458940][ T7904] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 62.467686][ T7904] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4fab3986d4 [ 62.475658][ T7904] R13: 00000000004c0c65 R14: 00000000004d4730 R15: 0000000000000003 [ 62.488769][ T2725] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 62.497750][ T2725] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 62.507719][ T2725] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 62.516221][ T2725] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 62.524645][ T2725] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 62.532668][ T7907] FAULT_INJECTION: forcing a failure. [ 62.532668][ T7907] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 62.552561][ T7907] CPU: 0 PID: 7907 Comm: syz-executor.3 Not tainted 5.4.0-syzkaller #0 [ 62.560820][ T7907] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 62.570862][ T7907] Call Trace: [ 62.574156][ T7907] dump_stack+0x12d/0x187 [ 62.578473][ T7907] should_fail.cold.4+0x5/0x13 [ 62.583221][ T7907] ? lock_downgrade+0x900/0x900 [ 62.588071][ T7907] ? fault_create_debugfs_attr+0x150/0x150 [ 62.593984][ T7907] ? ___might_sleep+0x16b/0x2b0 [ 62.598819][ T7907] should_fail_alloc_page+0x50/0x60 [ 62.603991][ T7907] __alloc_pages_nodemask+0x3d2/0x890 [ 62.609348][ T7907] ? __alloc_pages_slowpath+0x2600/0x2600 [ 62.615176][ T7907] pcpu_populate_chunk+0xbd/0x820 [ 62.620198][ T7907] ? _raw_spin_unlock_irqrestore+0x7d/0xd0 [ 62.626028][ T7907] ? trace_hardirqs_on_caller+0xf7/0x1a0 [ 62.631659][ T7907] pcpu_alloc+0x9f2/0xed0 [ 62.635974][ T7907] ? pcpu_create_chunk+0x6d0/0x6d0 [ 62.641149][ T7907] ? __kasan_kmalloc.constprop.17+0xc7/0xd0 [ 62.647056][ T7907] __alloc_percpu_gfp+0xd/0x10 [ 62.651833][ T7907] array_map_alloc+0x557/0x680 [ 62.656605][ T7907] ? cgroup_fd_array_put_ptr+0x1c0/0x1c0 [ 62.662402][ T7907] ? __kasan_check_write+0x14/0x20 [ 62.667559][ T7907] __do_sys_bpf+0x339/0x35c0 [ 62.672286][ T7907] ? bpf_prog_load+0x1440/0x1440 [ 62.677255][ T7907] ? find_held_lock+0x36/0x1d0 [ 62.682005][ T7907] ? __f_unlock_pos+0xd/0x10 [ 62.686578][ T7907] ? lock_downgrade+0x900/0x900 [ 62.691579][ T7907] ? vfs_write+0x25b/0x520 [ 62.696114][ T7907] ? lock_downgrade+0x900/0x900 [ 62.700958][ T7907] ? __kasan_check_write+0x14/0x20 [ 62.706276][ T7907] ? __mutex_unlock_slowpath+0xe0/0x690 [ 62.711833][ T7907] ? rcu_read_lock_any_held+0xcd/0xf0 [ 62.717822][ T7907] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 62.723362][ T7907] ? wait_for_completion+0x460/0x460 [ 62.728739][ T7907] ? __kasan_check_write+0x14/0x20 [ 62.733843][ T7907] ? fput_many+0x1b/0x130 [ 62.739555][ T7907] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 62.746662][ T7907] __x64_sys_bpf+0x6e/0xb0 [ 62.751081][ T7907] do_syscall_64+0xca/0x5f0 [ 62.755594][ T7907] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 62.762172][ T7907] RIP: 0033:0x45a679 [ 62.766047][ T7907] 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 [ 62.785649][ T7907] RSP: 002b:00007f4fab397c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 62.794061][ T7907] RAX: ffffffffffffffda RBX: 00007f4fab397c90 RCX: 000000000045a679 [ 62.802020][ T7907] RDX: 000000000000003c RSI: 0000000020000080 RDI: 0c00000000000000 [ 62.810157][ T7907] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 62.818116][ T7907] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4fab3986d4 [ 62.826199][ T7907] R13: 00000000004c0c65 R14: 00000000004d4730 R15: 0000000000000003 [ 62.837838][ T2725] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 62.846812][ T2725] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.853919][ T2725] bridge0: port 1(bridge_slave_0) entered forwarding state [ 62.861726][ T2725] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 62.874251][ T7910] FAULT_INJECTION: forcing a failure. [ 62.874251][ T7910] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 62.893970][ T7910] CPU: 1 PID: 7910 Comm: syz-executor.3 Not tainted 5.4.0-syzkaller #0 [ 62.902373][ T7910] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 62.912633][ T7910] Call Trace: [ 62.916004][ T7910] dump_stack+0x12d/0x187 [ 62.921028][ T7910] should_fail.cold.4+0x5/0x13 [ 62.925810][ T7910] ? lock_downgrade+0x900/0x900 [ 62.931550][ T7910] ? fault_create_debugfs_attr+0x150/0x150 [ 62.938061][ T7910] ? ___might_sleep+0x16b/0x2b0 [ 62.943830][ T7910] should_fail_alloc_page+0x50/0x60 [ 62.949040][ T7910] __alloc_pages_nodemask+0x3d2/0x890 [ 62.954484][ T7910] ? __alloc_pages_slowpath+0x2600/0x2600 [ 62.960652][ T7910] pcpu_populate_chunk+0xbd/0x820 [ 62.965774][ T7910] ? _raw_spin_unlock_irqrestore+0x7d/0xd0 [ 62.971585][ T7910] ? trace_hardirqs_on_caller+0xf7/0x1a0 [ 62.977415][ T7910] pcpu_alloc+0x9f2/0xed0 [ 62.982248][ T7910] ? pcpu_create_chunk+0x6d0/0x6d0 [ 62.987600][ T7910] ? __kasan_kmalloc.constprop.17+0xc7/0xd0 [ 62.993694][ T7910] __alloc_percpu_gfp+0xd/0x10 [ 62.998473][ T7910] array_map_alloc+0x557/0x680 [ 63.003224][ T7910] ? cgroup_fd_array_put_ptr+0x1c0/0x1c0 [ 63.008839][ T7910] ? __kasan_check_write+0x14/0x20 [ 63.014229][ T7910] __do_sys_bpf+0x339/0x35c0 [ 63.018836][ T7910] ? bpf_prog_load+0x1440/0x1440 [ 63.023765][ T7910] ? find_held_lock+0x36/0x1d0 [ 63.029050][ T7910] ? __f_unlock_pos+0xd/0x10 [ 63.033906][ T7910] ? lock_downgrade+0x900/0x900 [ 63.039368][ T7910] ? vfs_write+0x25b/0x520 [ 63.044136][ T7910] ? lock_downgrade+0x900/0x900 [ 63.048999][ T7910] ? __kasan_check_write+0x14/0x20 [ 63.054223][ T7910] ? __mutex_unlock_slowpath+0xe0/0x690 [ 63.059870][ T7910] ? rcu_read_lock_any_held+0xcd/0xf0 [ 63.065344][ T7910] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 63.070720][ T7910] ? wait_for_completion+0x460/0x460 [ 63.076108][ T7910] ? __kasan_check_write+0x14/0x20 [ 63.081209][ T7910] ? fput_many+0x1b/0x130 [ 63.085648][ T7910] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 63.091732][ T7910] __x64_sys_bpf+0x6e/0xb0 [ 63.096318][ T7910] do_syscall_64+0xca/0x5f0 [ 63.101069][ T7910] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 63.107162][ T7910] RIP: 0033:0x45a679 [ 63.111072][ T7910] 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 [ 63.132256][ T7910] RSP: 002b:00007f4fab397c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 63.140871][ T7910] RAX: ffffffffffffffda RBX: 00007f4fab397c90 RCX: 000000000045a679 [ 63.148944][ T7910] RDX: 000000000000003c RSI: 0000000020000080 RDI: 0c00000000000000 [ 63.156910][ T7910] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 63.165141][ T7910] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4fab3986d4 [ 63.173117][ T7910] R13: 00000000004c0c65 R14: 00000000004d4730 R15: 0000000000000003 [ 63.188259][ T2725] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 63.196839][ T2725] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.203989][ T2725] bridge0: port 2(bridge_slave_1) entered forwarding state [ 63.211055][ T7913] FAULT_INJECTION: forcing a failure. [ 63.211055][ T7913] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 63.235176][ T2725] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 63.236506][ T7913] CPU: 1 PID: 7913 Comm: syz-executor.3 Not tainted 5.4.0-syzkaller #0 [ 63.251424][ T7913] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 63.261478][ T7913] Call Trace: [ 63.264764][ T7913] dump_stack+0x12d/0x187 [ 63.269083][ T7913] should_fail.cold.4+0x5/0x13 [ 63.273836][ T7913] ? lock_downgrade+0x900/0x900 [ 63.278657][ T7913] ? fault_create_debugfs_attr+0x150/0x150 [ 63.287762][ T7913] ? ___might_sleep+0x16b/0x2b0 [ 63.292602][ T7913] should_fail_alloc_page+0x50/0x60 [ 63.297781][ T7913] __alloc_pages_nodemask+0x3d2/0x890 [ 63.303127][ T7913] ? __alloc_pages_slowpath+0x2600/0x2600 [ 63.308843][ T7913] pcpu_populate_chunk+0xbd/0x820 [ 63.313864][ T7913] ? _raw_spin_unlock_irqrestore+0x7d/0xd0 [ 63.320516][ T7913] ? trace_hardirqs_on_caller+0xf7/0x1a0 [ 63.326132][ T7913] pcpu_alloc+0x9f2/0xed0 [ 63.330453][ T7913] ? pcpu_create_chunk+0x6d0/0x6d0 [ 63.335839][ T7913] ? __kasan_kmalloc.constprop.17+0xc7/0xd0 [ 63.341713][ T7913] __alloc_percpu_gfp+0xd/0x10 [ 63.346451][ T7913] array_map_alloc+0x557/0x680 [ 63.351213][ T7913] ? cgroup_fd_array_put_ptr+0x1c0/0x1c0 [ 63.356862][ T7913] ? __kasan_check_write+0x14/0x20 [ 63.361954][ T7913] __do_sys_bpf+0x339/0x35c0 [ 63.366518][ T7913] ? bpf_prog_load+0x1440/0x1440 [ 63.371442][ T7913] ? find_held_lock+0x36/0x1d0 [ 63.376283][ T7913] ? __f_unlock_pos+0xd/0x10 [ 63.380875][ T7913] ? lock_downgrade+0x900/0x900 [ 63.385703][ T7913] ? vfs_write+0x25b/0x520 [ 63.390090][ T7913] ? lock_downgrade+0x900/0x900 [ 63.394921][ T7913] ? __kasan_check_write+0x14/0x20 [ 63.400013][ T7913] ? __mutex_unlock_slowpath+0xe0/0x690 [ 63.405532][ T7913] ? rcu_read_lock_any_held+0xcd/0xf0 [ 63.411138][ T7913] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 63.416409][ T7913] ? wait_for_completion+0x460/0x460 [ 63.421766][ T7913] ? __kasan_check_write+0x14/0x20 [ 63.426851][ T7913] ? fput_many+0x1b/0x130 [ 63.431170][ T7913] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 63.437312][ T7913] __x64_sys_bpf+0x6e/0xb0 [ 63.441718][ T7913] do_syscall_64+0xca/0x5f0 [ 63.446213][ T7913] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 63.452109][ T7913] RIP: 0033:0x45a679 [ 63.455986][ T7913] 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 [ 63.476179][ T7913] RSP: 002b:00007f4fab397c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 63.484573][ T7913] RAX: ffffffffffffffda RBX: 00007f4fab397c90 RCX: 000000000045a679 [ 63.492543][ T7913] RDX: 000000000000003c RSI: 0000000020000080 RDI: 0c00000000000000 [ 63.500595][ T7913] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 63.508722][ T7913] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4fab3986d4 [ 63.517297][ T7913] R13: 00000000004c0c65 R14: 00000000004d4730 R15: 0000000000000003 [ 63.531497][ T2725] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 63.541255][ T2725] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 63.557342][ T7917] FAULT_INJECTION: forcing a failure. [ 63.557342][ T7917] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 63.570905][ T7917] CPU: 1 PID: 7917 Comm: syz-executor.3 Not tainted 5.4.0-syzkaller #0 [ 63.579163][ T7917] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 63.590331][ T7917] Call Trace: [ 63.593617][ T7917] dump_stack+0x12d/0x187 [ 63.597944][ T7917] should_fail.cold.4+0x5/0x13 [ 63.602695][ T7917] ? lock_downgrade+0x900/0x900 [ 63.607553][ T7917] ? fault_create_debugfs_attr+0x150/0x150 [ 63.613353][ T7917] ? ___might_sleep+0x16b/0x2b0 [ 63.618180][ T7917] should_fail_alloc_page+0x50/0x60 [ 63.623355][ T7917] __alloc_pages_nodemask+0x3d2/0x890 [ 63.628730][ T7917] ? __alloc_pages_slowpath+0x2600/0x2600 [ 63.634428][ T7917] pcpu_populate_chunk+0xbd/0x820 [ 63.639429][ T7917] ? _raw_spin_unlock_irqrestore+0x7d/0xd0 [ 63.645309][ T7917] ? trace_hardirqs_on_caller+0xf7/0x1a0 [ 63.650916][ T7917] pcpu_alloc+0x9f2/0xed0 [ 63.655232][ T7917] ? pcpu_create_chunk+0x6d0/0x6d0 [ 63.660402][ T7917] ? __kasan_kmalloc.constprop.17+0xc7/0xd0 [ 63.666283][ T7917] __alloc_percpu_gfp+0xd/0x10 [ 63.671033][ T7917] array_map_alloc+0x557/0x680 [ 63.675771][ T7917] ? cgroup_fd_array_put_ptr+0x1c0/0x1c0 [ 63.681480][ T7917] ? __kasan_check_write+0x14/0x20 [ 63.687620][ T7917] __do_sys_bpf+0x339/0x35c0 [ 63.692186][ T7917] ? bpf_prog_load+0x1440/0x1440 [ 63.697113][ T7917] ? find_held_lock+0x36/0x1d0 [ 63.701851][ T7917] ? __f_unlock_pos+0xd/0x10 [ 63.706439][ T7917] ? lock_downgrade+0x900/0x900 [ 63.711382][ T7917] ? vfs_write+0x25b/0x520 [ 63.715883][ T7917] ? lock_downgrade+0x900/0x900 [ 63.720711][ T7917] ? __kasan_check_write+0x14/0x20 [ 63.726515][ T7917] ? __mutex_unlock_slowpath+0xe0/0x690 [ 63.732202][ T7917] ? rcu_read_lock_any_held+0xcd/0xf0 [ 63.737770][ T7917] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 63.743057][ T7917] ? wait_for_completion+0x460/0x460 [ 63.748550][ T7917] ? __kasan_check_write+0x14/0x20 [ 63.753662][ T7917] ? fput_many+0x1b/0x130 [ 63.757983][ T7917] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 63.764041][ T7917] __x64_sys_bpf+0x6e/0xb0 [ 63.768974][ T7917] do_syscall_64+0xca/0x5f0 [ 63.773479][ T7917] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 63.779387][ T7917] RIP: 0033:0x45a679 [ 63.783400][ T7917] 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 [ 63.803479][ T7917] RSP: 002b:00007f4fab397c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 63.812092][ T7917] RAX: ffffffffffffffda RBX: 00007f4fab397c90 RCX: 000000000045a679 [ 63.820151][ T7917] RDX: 000000000000003c RSI: 0000000020000080 RDI: 0c00000000000000 [ 63.828124][ T7917] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 63.836199][ T7917] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4fab3986d4 [ 63.844440][ T7917] R13: 00000000004c0c65 R14: 00000000004d4730 R15: 0000000000000003 [ 63.860904][ T2725] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 63.870804][ T2725] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 63.883441][ T2725] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 63.886407][ T7919] FAULT_INJECTION: forcing a failure. [ 63.886407][ T7919] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 63.910530][ T7919] CPU: 1 PID: 7919 Comm: syz-executor.3 Not tainted 5.4.0-syzkaller #0 [ 63.919150][ T7919] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 63.929478][ T7919] Call Trace: [ 63.932787][ T7919] dump_stack+0x12d/0x187 [ 63.937288][ T7919] should_fail.cold.4+0x5/0x13 [ 63.942034][ T7919] ? lock_downgrade+0x900/0x900 [ 63.946881][ T7919] ? fault_create_debugfs_attr+0x150/0x150 [ 63.952861][ T7919] ? ___might_sleep+0x16b/0x2b0 [ 63.957809][ T7919] should_fail_alloc_page+0x50/0x60 [ 63.962982][ T7919] __alloc_pages_nodemask+0x3d2/0x890 [ 63.968334][ T7919] ? __alloc_pages_slowpath+0x2600/0x2600 [ 63.974074][ T7919] pcpu_populate_chunk+0xbd/0x820 [ 63.979099][ T7919] ? _raw_spin_unlock_irqrestore+0x7d/0xd0 [ 63.984905][ T7919] ? trace_hardirqs_on_caller+0xf7/0x1a0 [ 63.990670][ T7919] pcpu_alloc+0x9f2/0xed0 [ 63.995010][ T7919] ? pcpu_create_chunk+0x6d0/0x6d0 [ 64.000114][ T7919] ? __kasan_kmalloc.constprop.17+0xc7/0xd0 [ 64.005996][ T7919] __alloc_percpu_gfp+0xd/0x10 [ 64.010739][ T7919] array_map_alloc+0x557/0x680 [ 64.015564][ T7919] ? cgroup_fd_array_put_ptr+0x1c0/0x1c0 [ 64.021186][ T7919] ? __kasan_check_write+0x14/0x20 [ 64.026311][ T7919] __do_sys_bpf+0x339/0x35c0 [ 64.030891][ T7919] ? bpf_prog_load+0x1440/0x1440 [ 64.035812][ T7919] ? find_held_lock+0x36/0x1d0 [ 64.040697][ T7919] ? __f_unlock_pos+0xd/0x10 [ 64.045283][ T7919] ? lock_downgrade+0x900/0x900 [ 64.050149][ T7919] ? vfs_write+0x25b/0x520 [ 64.054564][ T7919] ? lock_downgrade+0x900/0x900 [ 64.059428][ T7919] ? __kasan_check_write+0x14/0x20 [ 64.064534][ T7919] ? __mutex_unlock_slowpath+0xe0/0x690 [ 64.070072][ T7919] ? rcu_read_lock_any_held+0xcd/0xf0 [ 64.075447][ T7919] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 64.080719][ T7919] ? wait_for_completion+0x460/0x460 [ 64.086004][ T7919] ? __kasan_check_write+0x14/0x20 [ 64.091297][ T7919] ? fput_many+0x1b/0x130 [ 64.095713][ T7919] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 64.101766][ T7919] __x64_sys_bpf+0x6e/0xb0 [ 64.106162][ T7919] do_syscall_64+0xca/0x5f0 [ 64.110760][ T7919] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 64.116821][ T7919] RIP: 0033:0x45a679 [ 64.120889][ T7919] 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 [ 64.140479][ T7919] RSP: 002b:00007f4fab397c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 64.149040][ T7919] RAX: ffffffffffffffda RBX: 00007f4fab397c90 RCX: 000000000045a679 [ 64.157006][ T7919] RDX: 000000000000003c RSI: 0000000020000080 RDI: 0c00000000000000 [ 64.164972][ T7919] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 64.173369][ T7919] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4fab3986d4 [ 64.181592][ T7919] R13: 00000000004c0c65 R14: 00000000004d4730 R15: 0000000000000003 [ 64.193098][ T2725] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 64.202631][ T2725] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 64.219450][ T2725] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 64.234911][ T2725] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 64.243798][ T2725] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 64.251745][ T2725] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 64.260036][ T2725] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 64.268359][ T2725] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 64.299811][ T2725] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 64.308853][ T2725] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 64.319669][ T2725] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 64.329335][ T2725] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 64.338089][ T2725] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 64.346690][ T2725] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 64.356055][ T2725] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 64.364525][ T2725] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.371651][ T2725] bridge0: port 2(bridge_slave_1) entered forwarding state [ 64.379228][ T2725] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 64.387856][ T2725] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 64.396690][ T2725] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 64.405677][ T2725] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 64.414355][ T2725] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 64.423363][ T2725] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 64.432226][ T2725] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 64.440235][ T2725] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 64.461592][ T7882] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 64.478250][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 64.493750][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 64.510099][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 64.516746][ T7924] FAULT_INJECTION: forcing a failure. [ 64.516746][ T7924] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 64.531758][ T7924] CPU: 0 PID: 7924 Comm: syz-executor.2 Not tainted 5.4.0-syzkaller #0 [ 64.540146][ T7924] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 64.550318][ T7924] Call Trace: [ 64.553601][ T7924] dump_stack+0x12d/0x187 [ 64.557921][ T7924] should_fail.cold.4+0x5/0x13 [ 64.562690][ T7924] ? lock_downgrade+0x900/0x900 [ 64.567537][ T7924] ? fault_create_debugfs_attr+0x150/0x150 [ 64.573369][ T7924] ? ___might_sleep+0x16b/0x2b0 [ 64.578207][ T7924] should_fail_alloc_page+0x50/0x60 [ 64.583381][ T7924] __alloc_pages_nodemask+0x3d2/0x890 [ 64.588759][ T7924] ? __alloc_pages_slowpath+0x2600/0x2600 [ 64.594473][ T7924] pcpu_populate_chunk+0xbd/0x820 [ 64.599490][ T7924] ? _raw_spin_unlock_irqrestore+0x7d/0xd0 [ 64.605305][ T7924] ? trace_hardirqs_on_caller+0xf7/0x1a0 [ 64.610932][ T7924] pcpu_alloc+0x9f2/0xed0 [ 64.615261][ T7924] ? pcpu_create_chunk+0x6d0/0x6d0 [ 64.620358][ T7924] ? __kasan_kmalloc.constprop.17+0xc7/0xd0 [ 64.626251][ T7924] __alloc_percpu_gfp+0xd/0x10 [ 64.630998][ T7924] array_map_alloc+0x557/0x680 [ 64.635755][ T7924] ? cgroup_fd_array_put_ptr+0x1c0/0x1c0 [ 64.641381][ T7924] ? __kasan_check_write+0x14/0x20 [ 64.646483][ T7924] __do_sys_bpf+0x339/0x35c0 [ 64.651076][ T7924] ? bpf_prog_load+0x1440/0x1440 [ 64.656001][ T7924] ? find_held_lock+0x36/0x1d0 [ 64.660752][ T7924] ? __f_unlock_pos+0xd/0x10 [ 64.665325][ T7924] ? lock_downgrade+0x900/0x900 [ 64.670249][ T7924] ? vfs_write+0x25b/0x520 [ 64.674729][ T7924] ? lock_downgrade+0x900/0x900 [ 64.679565][ T7924] ? __kasan_check_write+0x14/0x20 [ 64.684665][ T7924] ? __mutex_unlock_slowpath+0xe0/0x690 [ 64.690544][ T7924] ? rcu_read_lock_any_held+0xcd/0xf0 [ 64.696076][ T7924] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 64.701372][ T7924] ? wait_for_completion+0x460/0x460 [ 64.706661][ T7924] ? __kasan_check_write+0x14/0x20 [ 64.711774][ T7924] ? fput_many+0x1b/0x130 [ 64.716101][ T7924] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 64.722249][ T7924] __x64_sys_bpf+0x6e/0xb0 [ 64.726652][ T7924] do_syscall_64+0xca/0x5f0 [ 64.731166][ T7924] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 64.737064][ T7924] RIP: 0033:0x45a679 [ 64.740968][ T7924] 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 [ 64.760560][ T7924] RSP: 002b:00007fbc056d4c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 64.768963][ T7924] RAX: ffffffffffffffda RBX: 00007fbc056d4c90 RCX: 000000000045a679 [ 64.776917][ T7924] RDX: 000000000000003c RSI: 0000000020000080 RDI: 0c00000000000000 [ 64.785029][ T7924] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 64.792989][ T7924] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fbc056d56d4 [ 64.800941][ T7924] R13: 00000000004c0c65 R14: 00000000004d4730 R15: 0000000000000003 [ 64.812761][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 64.823310][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 64.845258][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 64.862526][ T7885] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 64.875571][ T7885] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 64.901820][ T3057] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 64.913382][ T3057] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 64.923365][ T7928] FAULT_INJECTION: forcing a failure. [ 64.923365][ T7928] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 64.936834][ T7928] CPU: 0 PID: 7928 Comm: syz-executor.1 Not tainted 5.4.0-syzkaller #0 [ 64.945078][ T7928] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 64.955122][ T7928] Call Trace: [ 64.958398][ T7928] dump_stack+0x12d/0x187 [ 64.962711][ T7928] should_fail.cold.4+0x5/0x13 [ 64.967518][ T7928] ? lock_downgrade+0x900/0x900 [ 64.972366][ T7928] ? fault_create_debugfs_attr+0x150/0x150 [ 64.978160][ T7928] ? ___might_sleep+0x16b/0x2b0 [ 64.983011][ T7928] should_fail_alloc_page+0x50/0x60 [ 64.988210][ T7928] __alloc_pages_nodemask+0x3d2/0x890 [ 64.993821][ T7928] ? __alloc_pages_slowpath+0x2600/0x2600 [ 64.999540][ T7928] pcpu_populate_chunk+0xbd/0x820 [ 65.004551][ T7928] ? _raw_spin_unlock_irqrestore+0x7d/0xd0 [ 65.010360][ T7928] ? trace_hardirqs_on_caller+0xf7/0x1a0 [ 65.015991][ T7928] pcpu_alloc+0x9f2/0xed0 [ 65.020426][ T7928] ? pcpu_create_chunk+0x6d0/0x6d0 [ 65.025548][ T7928] ? __kasan_kmalloc.constprop.17+0xc7/0xd0 [ 65.031429][ T7928] __alloc_percpu_gfp+0xd/0x10 [ 65.036166][ T7928] array_map_alloc+0x557/0x680 [ 65.040917][ T7928] ? cgroup_fd_array_put_ptr+0x1c0/0x1c0 [ 65.046524][ T7928] ? __kasan_check_write+0x14/0x20 [ 65.051620][ T7928] __do_sys_bpf+0x339/0x35c0 [ 65.056183][ T7928] ? bpf_prog_load+0x1440/0x1440 [ 65.061095][ T7928] ? find_held_lock+0x36/0x1d0 [ 65.065851][ T7928] ? __f_unlock_pos+0xd/0x10 [ 65.070529][ T7928] ? lock_downgrade+0x900/0x900 [ 65.076003][ T7928] ? vfs_write+0x25b/0x520 [ 65.080411][ T7928] ? lock_downgrade+0x900/0x900 [ 65.085252][ T7928] ? __kasan_check_write+0x14/0x20 [ 65.090359][ T7928] ? __mutex_unlock_slowpath+0xe0/0x690 [ 65.095893][ T7928] ? rcu_read_lock_any_held+0xcd/0xf0 [ 65.101239][ T7928] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 65.106602][ T7928] ? wait_for_completion+0x460/0x460 [ 65.112038][ T7928] ? __kasan_check_write+0x14/0x20 [ 65.117128][ T7928] ? fput_many+0x1b/0x130 [ 65.121449][ T7928] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 65.127510][ T7928] __x64_sys_bpf+0x6e/0xb0 [ 65.131919][ T7928] do_syscall_64+0xca/0x5f0 [ 65.136402][ T7928] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 65.142266][ T7928] RIP: 0033:0x45a679 [ 65.146136][ T7928] 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 [ 65.165739][ T7928] RSP: 002b:00007f791b0a1c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 65.174195][ T7928] RAX: ffffffffffffffda RBX: 00007f791b0a1c90 RCX: 000000000045a679 [ 65.182184][ T7928] RDX: 000000000000003c RSI: 0000000020000080 RDI: 0c00000000000000 [ 65.190159][ T7928] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 65.198127][ T7928] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f791b0a26d4 [ 65.206083][ T7928] R13: 00000000004c0c65 R14: 00000000004d4730 R15: 0000000000000003 [ 65.218247][ T3057] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 65.227066][ T3057] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 65.240495][ T3057] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 65.248476][ T3057] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 65.258918][ T3057] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 65.267149][ T3057] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 65.276772][ T7881] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 65.292177][ T7885] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 65.304007][ T7888] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 65.349338][ T7881] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 65.359243][ T7810] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 65.373233][ T7810] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 65.516625][ T7946] FAULT_INJECTION: forcing a failure. [ 65.516625][ T7946] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 65.543172][ T7946] CPU: 1 PID: 7946 Comm: syz-executor.0 Not tainted 5.4.0-syzkaller #0 [ 65.551463][ T7946] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 65.561520][ T7946] Call Trace: [ 65.564955][ T7946] dump_stack+0x12d/0x187 [ 65.569672][ T7946] should_fail.cold.4+0x5/0x13 [ 65.574435][ T7946] ? lock_downgrade+0x900/0x900 [ 65.579460][ T7946] ? fault_create_debugfs_attr+0x150/0x150 [ 65.585354][ T7946] ? ___might_sleep+0x16b/0x2b0 [ 65.590277][ T7946] should_fail_alloc_page+0x50/0x60 [ 65.595459][ T7946] __alloc_pages_nodemask+0x3d2/0x890 [ 65.600811][ T7946] ? __alloc_pages_slowpath+0x2600/0x2600 [ 65.606526][ T7946] pcpu_populate_chunk+0xbd/0x820 [ 65.611544][ T7946] ? _raw_spin_unlock_irqrestore+0x7d/0xd0 [ 65.617355][ T7946] ? trace_hardirqs_on_caller+0xf7/0x1a0 [ 65.623121][ T7946] pcpu_alloc+0x9f2/0xed0 [ 65.627439][ T7946] ? pcpu_create_chunk+0x6d0/0x6d0 [ 65.632547][ T7946] ? __kasan_kmalloc.constprop.17+0xc7/0xd0 [ 65.638526][ T7946] __alloc_percpu_gfp+0xd/0x10 [ 65.643288][ T7946] array_map_alloc+0x557/0x680 [ 65.648041][ T7946] ? cgroup_fd_array_put_ptr+0x1c0/0x1c0 [ 65.653661][ T7946] ? __kasan_check_write+0x14/0x20 [ 65.658763][ T7946] __do_sys_bpf+0x339/0x35c0 [ 65.663338][ T7946] ? bpf_prog_load+0x1440/0x1440 [ 65.668250][ T7946] ? find_held_lock+0x36/0x1d0 [ 65.673008][ T7946] ? __f_unlock_pos+0xd/0x10 [ 65.677573][ T7946] ? lock_downgrade+0x900/0x900 [ 65.682402][ T7946] ? vfs_write+0x25b/0x520 [ 65.686799][ T7946] ? lock_downgrade+0x900/0x900 [ 65.691631][ T7946] ? __kasan_check_write+0x14/0x20 [ 65.696722][ T7946] ? __mutex_unlock_slowpath+0xe0/0x690 [ 65.702245][ T7946] ? rcu_read_lock_any_held+0xcd/0xf0 [ 65.707691][ T7946] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 65.712955][ T7946] ? wait_for_completion+0x460/0x460 [ 65.718229][ T7946] ? __kasan_check_write+0x14/0x20 [ 65.723335][ T7946] ? fput_many+0x1b/0x130 [ 65.727645][ T7946] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 65.733720][ T7946] __x64_sys_bpf+0x6e/0xb0 [ 65.738128][ T7946] do_syscall_64+0xca/0x5f0 [ 65.742621][ T7946] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 65.748615][ T7946] RIP: 0033:0x45a679 [ 65.752528][ T7946] 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 [ 65.772393][ T7946] RSP: 002b:00007f460d3f1c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 65.780790][ T7946] RAX: ffffffffffffffda RBX: 00007f460d3f1c90 RCX: 000000000045a679 [ 65.788745][ T7946] RDX: 000000000000003c RSI: 0000000020000080 RDI: 0c00000000000000 [ 65.796705][ T7946] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 65.804657][ T7946] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f460d3f26d4 [ 65.812737][ T7946] R13: 00000000004c0c65 R14: 00000000004d4730 R15: 0000000000000003 [ 65.834078][ T7951] FAULT_INJECTION: forcing a failure. [ 65.834078][ T7951] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 65.858366][ T7951] CPU: 1 PID: 7951 Comm: syz-executor.5 Not tainted 5.4.0-syzkaller #0 [ 65.866665][ T7951] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 65.876723][ T7951] Call Trace: [ 65.880019][ T7951] dump_stack+0x12d/0x187 [ 65.884332][ T7951] should_fail.cold.4+0x5/0x13 [ 65.889085][ T7951] ? lock_downgrade+0x900/0x900 [ 65.893909][ T7951] ? fault_create_debugfs_attr+0x150/0x150 [ 65.899714][ T7951] ? ___might_sleep+0x16b/0x2b0 [ 65.904552][ T7951] should_fail_alloc_page+0x50/0x60 [ 65.909733][ T7951] __alloc_pages_nodemask+0x3d2/0x890 [ 65.915094][ T7951] ? __alloc_pages_slowpath+0x2600/0x2600 [ 65.920808][ T7951] pcpu_populate_chunk+0xbd/0x820 [ 65.925805][ T7951] ? _raw_spin_unlock_irqrestore+0x7d/0xd0 [ 65.931582][ T7951] ? trace_hardirqs_on_caller+0xf7/0x1a0 [ 65.937378][ T7951] pcpu_alloc+0x9f2/0xed0 [ 65.941710][ T7951] ? pcpu_create_chunk+0x6d0/0x6d0 [ 65.946827][ T7951] ? __kasan_kmalloc.constprop.17+0xc7/0xd0 [ 65.952707][ T7951] __alloc_percpu_gfp+0xd/0x10 [ 65.957474][ T7951] array_map_alloc+0x557/0x680 [ 65.962232][ T7951] ? cgroup_fd_array_put_ptr+0x1c0/0x1c0 [ 65.967878][ T7951] ? __kasan_check_write+0x14/0x20 [ 65.973105][ T7951] __do_sys_bpf+0x339/0x35c0 [ 65.977807][ T7951] ? bpf_prog_load+0x1440/0x1440 [ 65.982885][ T7951] ? find_held_lock+0x36/0x1d0 [ 65.987867][ T7951] ? __f_unlock_pos+0xd/0x10 [ 65.992450][ T7951] ? lock_downgrade+0x900/0x900 [ 65.997297][ T7951] ? vfs_write+0x25b/0x520 [ 66.001691][ T7951] ? lock_downgrade+0x900/0x900 [ 66.006545][ T7951] ? __kasan_check_write+0x14/0x20 [ 66.011755][ T7951] ? __mutex_unlock_slowpath+0xe0/0x690 [ 66.017304][ T7951] ? rcu_read_lock_any_held+0xcd/0xf0 [ 66.022677][ T7951] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 66.027945][ T7951] ? wait_for_completion+0x460/0x460 [ 66.033278][ T7951] ? __kasan_check_write+0x14/0x20 [ 66.038380][ T7951] ? fput_many+0x1b/0x130 [ 66.042775][ T7951] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 66.048835][ T7951] __x64_sys_bpf+0x6e/0xb0 [ 66.054011][ T7951] do_syscall_64+0xca/0x5f0 [ 66.058578][ T7951] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 66.064445][ T7951] RIP: 0033:0x45a679 [ 66.068326][ T7951] 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 [ 66.087921][ T7951] RSP: 002b:00007f91b776dc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 66.096323][ T7951] RAX: ffffffffffffffda RBX: 00007f91b776dc90 RCX: 000000000045a679 [ 66.104392][ T7951] RDX: 000000000000003c RSI: 0000000020000080 RDI: 0c00000000000000 [ 66.112353][ T7951] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 66.120304][ T7951] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f91b776e6d4 [ 66.128249][ T7951] R13: 00000000004c0c65 R14: 00000000004d4730 R15: 0000000000000003 [ 66.143622][ T7953] FAULT_INJECTION: forcing a failure. [ 66.143622][ T7953] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 66.158638][ T7953] CPU: 1 PID: 7953 Comm: syz-executor.3 Not tainted 5.4.0-syzkaller #0 [ 66.167049][ T7953] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 66.177240][ T7953] Call Trace: [ 66.180524][ T7953] dump_stack+0x12d/0x187 [ 66.184854][ T7953] should_fail.cold.4+0x5/0x13 [ 66.189618][ T7953] ? lock_downgrade+0x900/0x900 [ 66.194476][ T7953] ? fault_create_debugfs_attr+0x150/0x150 [ 66.200268][ T7953] ? ___might_sleep+0x16b/0x2b0 [ 66.200282][ T7953] should_fail_alloc_page+0x50/0x60 [ 66.200288][ T7953] __alloc_pages_nodemask+0x3d2/0x890 [ 66.200295][ T7953] ? __alloc_pages_slowpath+0x2600/0x2600 [ 66.200310][ T7953] pcpu_populate_chunk+0xbd/0x820 [ 66.200318][ T7953] ? _raw_spin_unlock_irqrestore+0x7d/0xd0 [ 66.200327][ T7953] ? trace_hardirqs_on_caller+0xf7/0x1a0 [ 66.200336][ T7953] pcpu_alloc+0x9f2/0xed0 [ 66.200347][ T7953] ? pcpu_create_chunk+0x6d0/0x6d0 [ 66.200354][ T7953] ? __kasan_kmalloc.constprop.17+0xc7/0xd0 [ 66.200369][ T7953] __alloc_percpu_gfp+0xd/0x10 [ 66.200376][ T7953] array_map_alloc+0x557/0x680 [ 66.200383][ T7953] ? cgroup_fd_array_put_ptr+0x1c0/0x1c0 [ 66.200389][ T7953] ? __kasan_check_write+0x14/0x20 [ 66.200398][ T7953] __do_sys_bpf+0x339/0x35c0 [ 66.200404][ T7953] ? bpf_prog_load+0x1440/0x1440 [ 66.200409][ T7953] ? find_held_lock+0x36/0x1d0 [ 66.288199][ T7953] ? __f_unlock_pos+0xd/0x10 [ 66.292901][ T7953] ? lock_downgrade+0x900/0x900 [ 66.297749][ T7953] ? vfs_write+0x25b/0x520 [ 66.302146][ T7953] ? lock_downgrade+0x900/0x900 [ 66.307066][ T7953] ? __kasan_check_write+0x14/0x20 [ 66.312153][ T7953] ? __mutex_unlock_slowpath+0xe0/0x690 [ 66.317913][ T7953] ? rcu_read_lock_any_held+0xcd/0xf0 [ 66.323262][ T7953] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 66.328534][ T7953] ? wait_for_completion+0x460/0x460 [ 66.333805][ T7953] ? __kasan_check_write+0x14/0x20 [ 66.338889][ T7953] ? fput_many+0x1b/0x130 [ 66.343199][ T7953] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 66.349314][ T7953] __x64_sys_bpf+0x6e/0xb0 [ 66.354001][ T7953] do_syscall_64+0xca/0x5f0 [ 66.358512][ T7953] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 66.364392][ T7953] RIP: 0033:0x45a679 [ 66.368393][ T7953] 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 [ 66.388007][ T7953] RSP: 002b:00007f4fab397c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 66.396530][ T7953] RAX: ffffffffffffffda RBX: 00007f4fab397c90 RCX: 000000000045a679 [ 66.404499][ T7953] RDX: 000000000000003c RSI: 0000000020000080 RDI: 0c00000000000000 [ 66.412466][ T7953] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 66.420557][ T7953] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4fab3986d4 [ 66.428613][ T7953] R13: 00000000004c0c65 R14: 00000000004d4730 R15: 0000000000000003 [ 66.493861][ T7957] FAULT_INJECTION: forcing a failure. [ 66.493861][ T7957] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 66.527959][ T7957] CPU: 1 PID: 7957 Comm: syz-executor.0 Not tainted 5.4.0-syzkaller #0 [ 66.536256][ T7957] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 66.546406][ T7957] Call Trace: [ 66.549684][ T7957] dump_stack+0x12d/0x187 [ 66.554014][ T7957] should_fail.cold.4+0x5/0x13 [ 66.558820][ T7957] ? lock_downgrade+0x900/0x900 [ 66.563669][ T7957] ? fault_create_debugfs_attr+0x150/0x150 [ 66.569479][ T7957] ? ___might_sleep+0x16b/0x2b0 [ 66.574324][ T7957] should_fail_alloc_page+0x50/0x60 [ 66.579573][ T7957] __alloc_pages_nodemask+0x3d2/0x890 [ 66.584948][ T7957] ? __alloc_pages_slowpath+0x2600/0x2600 [ 66.590653][ T7957] pcpu_populate_chunk+0xbd/0x820 [ 66.595662][ T7957] ? _raw_spin_unlock_irqrestore+0x7d/0xd0 [ 66.601459][ T7957] ? trace_hardirqs_on_caller+0xf7/0x1a0 [ 66.607093][ T7957] pcpu_alloc+0x9f2/0xed0 [ 66.611439][ T7957] ? pcpu_create_chunk+0x6d0/0x6d0 [ 66.616656][ T7957] ? __kasan_kmalloc.constprop.17+0xc7/0xd0 [ 66.622570][ T7957] __alloc_percpu_gfp+0xd/0x10 [ 66.627346][ T7957] array_map_alloc+0x557/0x680 [ 66.632270][ T7957] ? cgroup_fd_array_put_ptr+0x1c0/0x1c0 [ 66.637886][ T7957] ? __kasan_check_write+0x14/0x20 [ 66.642985][ T7957] __do_sys_bpf+0x339/0x35c0 [ 66.647560][ T7957] ? bpf_prog_load+0x1440/0x1440 [ 66.652472][ T7957] ? find_held_lock+0x36/0x1d0 [ 66.657229][ T7957] ? __f_unlock_pos+0xd/0x10 [ 66.661799][ T7957] ? lock_downgrade+0x900/0x900 [ 66.666635][ T7957] ? vfs_write+0x25b/0x520 [ 66.671032][ T7957] ? lock_downgrade+0x900/0x900 [ 66.675860][ T7957] ? __kasan_check_write+0x14/0x20 [ 66.681246][ T7957] ? __mutex_unlock_slowpath+0xe0/0x690 [ 66.686816][ T7957] ? rcu_read_lock_any_held+0xcd/0xf0 [ 66.692190][ T7957] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 66.697490][ T7957] ? wait_for_completion+0x460/0x460 [ 66.702763][ T7957] ? __kasan_check_write+0x14/0x20 [ 66.707866][ T7957] ? fput_many+0x1b/0x130 [ 66.712200][ T7957] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 66.718269][ T7957] __x64_sys_bpf+0x6e/0xb0 [ 66.722684][ T7957] do_syscall_64+0xca/0x5f0 [ 66.727175][ T7957] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 66.733046][ T7957] RIP: 0033:0x45a679 [ 66.736930][ T7957] 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 [ 66.756617][ T7957] RSP: 002b:00007f460d3f1c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 66.765290][ T7957] RAX: ffffffffffffffda RBX: 00007f460d3f1c90 RCX: 000000000045a679 [ 66.773263][ T7957] RDX: 000000000000003c RSI: 0000000020000080 RDI: 0c00000000000000 [ 66.781235][ T7957] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 66.789194][ T7957] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f460d3f26d4 [ 66.797448][ T7957] R13: 00000000004c0c65 R14: 00000000004d4730 R15: 0000000000000003 [ 66.814873][ T7967] FAULT_INJECTION: forcing a failure. [ 66.814873][ T7967] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 66.828542][ T7967] CPU: 0 PID: 7967 Comm: syz-executor.4 Not tainted 5.4.0-syzkaller #0 [ 66.836975][ T7967] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 66.847043][ T7967] Call Trace: [ 66.850554][ T7967] dump_stack+0x12d/0x187 [ 66.855025][ T7967] should_fail.cold.4+0x5/0x13 [ 66.859810][ T7967] ? lock_downgrade+0x900/0x900 [ 66.864645][ T7967] ? fault_create_debugfs_attr+0x150/0x150 [ 66.870474][ T7967] ? ___might_sleep+0x16b/0x2b0 [ 66.875335][ T7967] should_fail_alloc_page+0x50/0x60 [ 66.880562][ T7967] __alloc_pages_nodemask+0x3d2/0x890 [ 66.885941][ T7967] ? __alloc_pages_slowpath+0x2600/0x2600 [ 66.891665][ T7967] pcpu_populate_chunk+0xbd/0x820 [ 66.896694][ T7967] ? _raw_spin_unlock_irqrestore+0x7d/0xd0 [ 66.902650][ T7967] ? trace_hardirqs_on_caller+0xf7/0x1a0 [ 66.908292][ T7967] pcpu_alloc+0x9f2/0xed0 [ 66.912621][ T7967] ? pcpu_create_chunk+0x6d0/0x6d0 [ 66.918078][ T7967] ? __kasan_kmalloc.constprop.17+0xc7/0xd0 [ 66.924455][ T7967] __alloc_percpu_gfp+0xd/0x10 [ 66.929240][ T7967] array_map_alloc+0x557/0x680 [ 66.934001][ T7967] ? cgroup_fd_array_put_ptr+0x1c0/0x1c0 [ 66.939764][ T7967] ? __kasan_check_write+0x14/0x20 [ 66.944869][ T7967] __do_sys_bpf+0x339/0x35c0 [ 66.949450][ T7967] ? bpf_prog_load+0x1440/0x1440 [ 66.954397][ T7967] ? find_held_lock+0x36/0x1d0 [ 66.959251][ T7967] ? __f_unlock_pos+0xd/0x10 [ 66.963854][ T7967] ? lock_downgrade+0x900/0x900 [ 66.968720][ T7967] ? vfs_write+0x25b/0x520 [ 66.973133][ T7967] ? lock_downgrade+0x900/0x900 [ 66.977970][ T7967] ? __kasan_check_write+0x14/0x20 [ 66.983449][ T7967] ? __mutex_unlock_slowpath+0xe0/0x690 [ 66.989011][ T7967] ? rcu_read_lock_any_held+0xcd/0xf0 [ 66.994419][ T7967] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 66.999835][ T7967] ? wait_for_completion+0x460/0x460 [ 67.005445][ T7967] ? __kasan_check_write+0x14/0x20 [ 67.010630][ T7967] ? fput_many+0x1b/0x130 [ 67.015195][ T7967] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 67.021266][ T7967] __x64_sys_bpf+0x6e/0xb0 [ 67.025683][ T7967] do_syscall_64+0xca/0x5f0 [ 67.030195][ T7967] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 67.036079][ T7967] RIP: 0033:0x45a679 [ 67.039969][ T7967] 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 [ 67.059849][ T7967] RSP: 002b:00007f786bccbc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 67.068347][ T7967] RAX: ffffffffffffffda RBX: 00007f786bccbc90 RCX: 000000000045a679 [ 67.076328][ T7967] RDX: 000000000000003c RSI: 0000000020000080 RDI: 0c00000000000000 [ 67.084315][ T7967] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 67.092274][ T7967] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f786bccc6d4 [ 67.100274][ T7967] R13: 00000000004c0c65 R14: 00000000004d4730 R15: 0000000000000003 [ 67.119708][ T7961] FAULT_INJECTION: forcing a failure. [ 67.119708][ T7961] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 67.133326][ T7961] CPU: 0 PID: 7961 Comm: syz-executor.5 Not tainted 5.4.0-syzkaller #0 [ 67.133331][ T7961] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 67.133335][ T7961] Call Trace: [ 67.133350][ T7961] dump_stack+0x12d/0x187 [ 67.133366][ T7961] should_fail.cold.4+0x5/0x13 [ 67.133374][ T7961] ? lock_downgrade+0x900/0x900 [ 67.133382][ T7961] ? fault_create_debugfs_attr+0x150/0x150 [ 67.133389][ T7961] ? ___might_sleep+0x16b/0x2b0 [ 67.133402][ T7961] should_fail_alloc_page+0x50/0x60 [ 67.133413][ T7961] __alloc_pages_nodemask+0x3d2/0x890 [ 67.151916][ T7961] ? __alloc_pages_slowpath+0x2600/0x2600 [ 67.151958][ T7961] pcpu_populate_chunk+0xbd/0x820 [ 67.151968][ T7961] ? _raw_spin_unlock_irqrestore+0x7d/0xd0 [ 67.151978][ T7961] ? trace_hardirqs_on_caller+0xf7/0x1a0 [ 67.151989][ T7961] pcpu_alloc+0x9f2/0xed0 [ 67.152007][ T7961] ? pcpu_create_chunk+0x6d0/0x6d0 [ 67.222527][ T7961] ? __kasan_kmalloc.constprop.17+0xc7/0xd0 [ 67.228474][ T7961] __alloc_percpu_gfp+0xd/0x10 [ 67.233516][ T7961] array_map_alloc+0x557/0x680 [ 67.238641][ T7961] ? cgroup_fd_array_put_ptr+0x1c0/0x1c0 [ 67.244554][ T7961] ? __kasan_check_write+0x14/0x20 [ 67.249687][ T7961] __do_sys_bpf+0x339/0x35c0 [ 67.254284][ T7961] ? bpf_prog_load+0x1440/0x1440 [ 67.259248][ T7961] ? find_held_lock+0x36/0x1d0 [ 67.264014][ T7961] ? __f_unlock_pos+0xd/0x10 [ 67.268597][ T7961] ? lock_downgrade+0x900/0x900 [ 67.273521][ T7961] ? vfs_write+0x25b/0x520 [ 67.277978][ T7961] ? lock_downgrade+0x900/0x900 [ 67.282816][ T7961] ? __kasan_check_write+0x14/0x20 [ 67.287937][ T7961] ? __mutex_unlock_slowpath+0xe0/0x690 [ 67.293467][ T7961] ? rcu_read_lock_any_held+0xcd/0xf0 [ 67.298962][ T7961] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 67.304274][ T7961] ? wait_for_completion+0x460/0x460 [ 67.309565][ T7961] ? __kasan_check_write+0x14/0x20 [ 67.314667][ T7961] ? fput_many+0x1b/0x130 [ 67.318988][ T7961] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 67.325042][ T7961] __x64_sys_bpf+0x6e/0xb0 [ 67.329722][ T7961] do_syscall_64+0xca/0x5f0 [ 67.334322][ T7961] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 67.340537][ T7961] RIP: 0033:0x45a679 [ 67.344646][ T7961] 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 [ 67.365124][ T7961] RSP: 002b:00007f91b776dc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 67.373578][ T7961] RAX: ffffffffffffffda RBX: 00007f91b776dc90 RCX: 000000000045a679 [ 67.381575][ T7961] RDX: 000000000000003c RSI: 0000000020000080 RDI: 0c00000000000000 [ 67.389662][ T7961] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 2019/12/04 17:24:05 executed programs: 20 [ 67.397627][ T7961] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f91b776e6d4 [ 67.405614][ T7961] R13: 00000000004c0c65 R14: 00000000004d4730 R15: 0000000000000003 [ 67.462055][ T7978] FAULT_INJECTION: forcing a failure. [ 67.462055][ T7978] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 67.534840][ T7978] CPU: 1 PID: 7978 Comm: syz-executor.0 Not tainted 5.4.0-syzkaller #0 [ 67.543233][ T7978] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 67.553455][ T7978] Call Trace: [ 67.556768][ T7978] dump_stack+0x12d/0x187 [ 67.561283][ T7978] should_fail.cold.4+0x5/0x13 [ 67.566407][ T7978] ? lock_downgrade+0x900/0x900 [ 67.571399][ T7978] ? fault_create_debugfs_attr+0x150/0x150 [ 67.577374][ T7978] ? ___might_sleep+0x16b/0x2b0 [ 67.582230][ T7978] should_fail_alloc_page+0x50/0x60 [ 67.587547][ T7978] __alloc_pages_nodemask+0x3d2/0x890 [ 67.593406][ T7978] ? __alloc_pages_slowpath+0x2600/0x2600 [ 67.599296][ T7978] pcpu_populate_chunk+0xbd/0x820 [ 67.604333][ T7978] ? _raw_spin_unlock_irqrestore+0x7d/0xd0 [ 67.610311][ T7978] ? trace_hardirqs_on_caller+0xf7/0x1a0 [ 67.615986][ T7978] pcpu_alloc+0x9f2/0xed0 [ 67.620318][ T7978] ? pcpu_create_chunk+0x6d0/0x6d0 [ 67.625546][ T7978] ? __kasan_kmalloc.constprop.17+0xc7/0xd0 [ 67.631576][ T7978] __alloc_percpu_gfp+0xd/0x10 [ 67.636341][ T7978] array_map_alloc+0x557/0x680 [ 67.641126][ T7978] ? cgroup_fd_array_put_ptr+0x1c0/0x1c0 [ 67.646755][ T7978] ? __kasan_check_write+0x14/0x20 [ 67.651996][ T7978] __do_sys_bpf+0x339/0x35c0 [ 67.656627][ T7978] ? bpf_prog_load+0x1440/0x1440 [ 67.661610][ T7978] ? find_held_lock+0x36/0x1d0 [ 67.666503][ T7978] ? __f_unlock_pos+0xd/0x10 [ 67.671241][ T7978] ? lock_downgrade+0x900/0x900 [ 67.676424][ T7978] ? vfs_write+0x25b/0x520 [ 67.681179][ T7978] ? lock_downgrade+0x900/0x900 [ 67.686350][ T7978] ? __kasan_check_write+0x14/0x20 [ 67.691627][ T7978] ? __mutex_unlock_slowpath+0xe0/0x690 [ 67.697632][ T7978] ? rcu_read_lock_any_held+0xcd/0xf0 [ 67.703145][ T7978] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 67.708484][ T7978] ? wait_for_completion+0x460/0x460 [ 67.714023][ T7978] ? __kasan_check_write+0x14/0x20 [ 67.719351][ T7978] ? fput_many+0x1b/0x130 [ 67.723692][ T7978] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 67.729929][ T7978] __x64_sys_bpf+0x6e/0xb0 [ 67.734973][ T7978] do_syscall_64+0xca/0x5f0 [ 67.739755][ T7978] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 67.745793][ T7978] RIP: 0033:0x45a679 [ 67.750009][ T7978] 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 [ 67.770944][ T7978] RSP: 002b:00007f460d3f1c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 67.780085][ T7978] RAX: ffffffffffffffda RBX: 00007f460d3f1c90 RCX: 000000000045a679 [ 67.788142][ T7978] RDX: 000000000000003c RSI: 0000000020000080 RDI: 0c00000000000000 [ 67.796565][ T7978] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 67.805967][ T7978] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f460d3f26d4 [ 67.814256][ T7978] R13: 00000000004c0c65 R14: 00000000004d4730 R15: 0000000000000003 [ 67.829867][ T7982] FAULT_INJECTION: forcing a failure. [ 67.829867][ T7982] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 67.847845][ T7982] CPU: 1 PID: 7982 Comm: syz-executor.3 Not tainted 5.4.0-syzkaller #0 [ 67.856404][ T7982] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 67.856408][ T7982] Call Trace: [ 67.856425][ T7982] dump_stack+0x12d/0x187 [ 67.856441][ T7982] should_fail.cold.4+0x5/0x13 [ 67.856448][ T7982] ? lock_downgrade+0x900/0x900 [ 67.856455][ T7982] ? fault_create_debugfs_attr+0x150/0x150 [ 67.856462][ T7982] ? ___might_sleep+0x16b/0x2b0 [ 67.856477][ T7982] should_fail_alloc_page+0x50/0x60 [ 67.890039][ T7982] __alloc_pages_nodemask+0x3d2/0x890 [ 67.890050][ T7982] ? __alloc_pages_slowpath+0x2600/0x2600 [ 67.890068][ T7982] pcpu_populate_chunk+0xbd/0x820 [ 67.890080][ T7982] ? _raw_spin_unlock_irqrestore+0x7d/0xd0 [ 67.923018][ T7982] ? trace_hardirqs_on_caller+0xf7/0x1a0 [ 67.928754][ T7982] pcpu_alloc+0x9f2/0xed0 [ 67.933091][ T7982] ? pcpu_create_chunk+0x6d0/0x6d0 [ 67.938201][ T7982] ? __kasan_kmalloc.constprop.17+0xc7/0xd0 [ 67.944077][ T7982] __alloc_percpu_gfp+0xd/0x10 [ 67.948866][ T7982] array_map_alloc+0x557/0x680 [ 67.953684][ T7982] ? cgroup_fd_array_put_ptr+0x1c0/0x1c0 [ 67.959490][ T7982] ? __kasan_check_write+0x14/0x20 [ 67.964598][ T7982] __do_sys_bpf+0x339/0x35c0 [ 67.969746][ T7982] ? bpf_prog_load+0x1440/0x1440 [ 67.974964][ T7982] ? find_held_lock+0x36/0x1d0 [ 67.980681][ T7982] ? __f_unlock_pos+0xd/0x10 [ 67.985321][ T7982] ? lock_downgrade+0x900/0x900 [ 67.990306][ T7982] ? vfs_write+0x25b/0x520 [ 67.995046][ T7982] ? lock_downgrade+0x900/0x900 [ 68.000065][ T7982] ? __kasan_check_write+0x14/0x20 [ 68.005252][ T7982] ? __mutex_unlock_slowpath+0xe0/0x690 [ 68.011107][ T7982] ? rcu_read_lock_any_held+0xcd/0xf0 [ 68.017152][ T7982] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 68.023846][ T7982] ? wait_for_completion+0x460/0x460 [ 68.029178][ T7982] ? __kasan_check_write+0x14/0x20 [ 68.034603][ T7982] ? fput_many+0x1b/0x130 [ 68.039798][ T7982] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 68.046032][ T7982] __x64_sys_bpf+0x6e/0xb0 [ 68.050485][ T7982] do_syscall_64+0xca/0x5f0 [ 68.054990][ T7982] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 68.061066][ T7982] RIP: 0033:0x45a679 [ 68.064955][ T7982] 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 [ 68.085214][ T7982] RSP: 002b:00007f4fab397c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 68.093646][ T7982] RAX: ffffffffffffffda RBX: 00007f4fab397c90 RCX: 000000000045a679 [ 68.101798][ T7982] RDX: 000000000000003c RSI: 0000000020000080 RDI: 0c00000000000000 [ 68.109931][ T7982] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 68.117892][ T7982] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4fab3986d4 [ 68.126375][ T7982] R13: 00000000004c0c65 R14: 00000000004d4730 R15: 0000000000000003 [ 68.143921][ T7980] FAULT_INJECTION: forcing a failure. [ 68.143921][ T7980] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 68.170672][ T7980] CPU: 0 PID: 7980 Comm: syz-executor.1 Not tainted 5.4.0-syzkaller #0 [ 68.180169][ T7980] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 68.191610][ T7980] Call Trace: [ 68.195718][ T7980] dump_stack+0x12d/0x187 [ 68.200919][ T7980] should_fail.cold.4+0x5/0x13 [ 68.206410][ T7980] ? lock_downgrade+0x900/0x900 [ 68.212724][ T7980] ? fault_create_debugfs_attr+0x150/0x150 [ 68.220742][ T7980] ? ___might_sleep+0x16b/0x2b0 [ 68.226041][ T7980] should_fail_alloc_page+0x50/0x60 [ 68.232067][ T7980] __alloc_pages_nodemask+0x3d2/0x890 [ 68.237696][ T7980] ? __alloc_pages_slowpath+0x2600/0x2600 [ 68.243708][ T7980] pcpu_populate_chunk+0xbd/0x820 [ 68.249845][ T7980] ? _raw_spin_unlock_irqrestore+0x7d/0xd0 [ 68.256051][ T7980] ? trace_hardirqs_on_caller+0xf7/0x1a0 [ 68.262304][ T7980] pcpu_alloc+0x9f2/0xed0 [ 68.266849][ T7980] ? pcpu_create_chunk+0x6d0/0x6d0 [ 68.272024][ T7980] ? __kasan_kmalloc.constprop.17+0xc7/0xd0 [ 68.277924][ T7980] __alloc_percpu_gfp+0xd/0x10 [ 68.283520][ T7980] array_map_alloc+0x557/0x680 [ 68.288322][ T7980] ? cgroup_fd_array_put_ptr+0x1c0/0x1c0 [ 68.296687][ T7980] ? __kasan_check_write+0x14/0x20 [ 68.301834][ T7980] __do_sys_bpf+0x339/0x35c0 [ 68.306413][ T7980] ? bpf_prog_load+0x1440/0x1440 [ 68.311625][ T7980] ? find_held_lock+0x36/0x1d0 [ 68.316436][ T7980] ? __f_unlock_pos+0xd/0x10 [ 68.321225][ T7980] ? lock_downgrade+0x900/0x900 [ 68.326324][ T7980] ? vfs_write+0x25b/0x520 [ 68.330861][ T7980] ? lock_downgrade+0x900/0x900 [ 68.336103][ T7980] ? __kasan_check_write+0x14/0x20 [ 68.341492][ T7980] ? __mutex_unlock_slowpath+0xe0/0x690 [ 68.347286][ T7980] ? rcu_read_lock_any_held+0xcd/0xf0 [ 68.352971][ T7980] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 68.358734][ T7980] ? wait_for_completion+0x460/0x460 [ 68.364187][ T7980] ? __kasan_check_write+0x14/0x20 [ 68.369555][ T7980] ? fput_many+0x1b/0x130 [ 68.375613][ T7980] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 68.382903][ T7980] __x64_sys_bpf+0x6e/0xb0 [ 68.388549][ T7980] do_syscall_64+0xca/0x5f0 [ 68.394173][ T7980] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 68.401610][ T7980] RIP: 0033:0x45a679 [ 68.408108][ T7980] 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 [ 68.432021][ T7980] RSP: 002b:00007f791b0a1c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 68.442254][ T7980] RAX: ffffffffffffffda RBX: 00007f791b0a1c90 RCX: 000000000045a679 [ 68.450810][ T7980] RDX: 000000000000003c RSI: 0000000020000080 RDI: 0c00000000000000 [ 68.460426][ T7980] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 68.469875][ T7980] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f791b0a26d4 [ 68.479825][ T7980] R13: 00000000004c0c65 R14: 00000000004d4730 R15: 0000000000000003 [ 68.502221][ T7987] FAULT_INJECTION: forcing a failure. [ 68.502221][ T7987] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 68.529787][ T7987] CPU: 1 PID: 7987 Comm: syz-executor.4 Not tainted 5.4.0-syzkaller #0 [ 68.538596][ T7987] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 68.550364][ T7987] Call Trace: [ 68.553849][ T7987] dump_stack+0x12d/0x187 [ 68.558391][ T7987] should_fail.cold.4+0x5/0x13 [ 68.563172][ T7987] ? lock_downgrade+0x900/0x900 [ 68.568428][ T7987] ? fault_create_debugfs_attr+0x150/0x150 [ 68.575269][ T7987] ? ___might_sleep+0x16b/0x2b0 [ 68.580839][ T7987] should_fail_alloc_page+0x50/0x60 [ 68.586551][ T7987] __alloc_pages_nodemask+0x3d2/0x890 [ 68.592468][ T7987] ? rcu_read_lock_any_held.part.10+0x50/0x50 [ 68.599410][ T7987] ? __kasan_kmalloc.constprop.17+0xc7/0xd0 [ 68.606521][ T7987] ? __alloc_pages_slowpath+0x2600/0x2600 [ 68.613486][ T7987] alloc_pages_current+0xd6/0x1b0 [ 68.619959][ T7987] ? ___might_sleep+0x16b/0x2b0 [ 68.625229][ T7987] __vmalloc_node_range+0x39a/0x700 [ 68.630434][ T7987] __vmalloc+0x2f/0x40 [ 68.635194][ T7987] ? pcpu_mem_zalloc+0x5e/0x90 [ 68.641038][ T7987] pcpu_mem_zalloc+0x5e/0x90 [ 68.646355][ T7987] ? trace_hardirqs_on+0x28/0x1a0 [ 68.651962][ T7987] pcpu_create_chunk+0x110/0x6d0 [ 68.657402][ T7987] pcpu_alloc+0xc58/0xed0 [ 68.663009][ T7987] ? pcpu_create_chunk+0x6d0/0x6d0 [ 68.669166][ T7987] ? __kasan_kmalloc.constprop.17+0xc7/0xd0 [ 68.675295][ T7987] __alloc_percpu_gfp+0xd/0x10 [ 68.680491][ T7987] array_map_alloc+0x557/0x680 [ 68.685640][ T7987] ? cgroup_fd_array_put_ptr+0x1c0/0x1c0 [ 68.691437][ T7987] ? __kasan_check_write+0x14/0x20 [ 68.696841][ T7987] __do_sys_bpf+0x339/0x35c0 [ 68.701499][ T7987] ? bpf_prog_load+0x1440/0x1440 [ 68.706830][ T7987] ? find_held_lock+0x36/0x1d0 [ 68.711599][ T7987] ? __f_unlock_pos+0xd/0x10 [ 68.716401][ T7987] ? lock_downgrade+0x900/0x900 [ 68.721384][ T7987] ? vfs_write+0x25b/0x520 [ 68.726199][ T7987] ? lock_downgrade+0x900/0x900 [ 68.731541][ T7987] ? __kasan_check_write+0x14/0x20 [ 68.736740][ T7987] ? __mutex_unlock_slowpath+0xe0/0x690 [ 68.742715][ T7987] ? rcu_read_lock_any_held+0xcd/0xf0 [ 68.748187][ T7987] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 68.753738][ T7987] ? wait_for_completion+0x460/0x460 [ 68.759346][ T7987] ? __kasan_check_write+0x14/0x20 [ 68.764590][ T7987] ? fput_many+0x1b/0x130 [ 68.769016][ T7987] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 68.775179][ T7987] __x64_sys_bpf+0x6e/0xb0 [ 68.779598][ T7987] do_syscall_64+0xca/0x5f0 [ 68.784184][ T7987] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 68.790252][ T7987] RIP: 0033:0x45a679 [ 68.794330][ T7987] 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 [ 68.815130][ T7987] RSP: 002b:00007f786bccbc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 68.823595][ T7987] RAX: ffffffffffffffda RBX: 00007f786bccbc90 RCX: 000000000045a679 [ 68.832070][ T7987] RDX: 000000000000003c RSI: 0000000020000080 RDI: 0c00000000000000 [ 68.840127][ T7987] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 68.848183][ T7987] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f786bccc6d4 [ 68.856409][ T7987] R13: 00000000004c0c65 R14: 00000000004d4730 R15: 0000000000000003 [ 68.891557][ T7999] FAULT_INJECTION: forcing a failure. [ 68.891557][ T7999] name failslab, interval 1, probability 0, space 0, times 1 [ 68.905674][ T7999] CPU: 0 PID: 7999 Comm: syz-executor.2 Not tainted 5.4.0-syzkaller #0 [ 68.913979][ T7999] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 68.913984][ T7999] Call Trace: [ 68.914001][ T7999] dump_stack+0x12d/0x187 [ 68.914019][ T7999] should_fail.cold.4+0x5/0x13 [ 68.914028][ T7999] ? fault_create_debugfs_attr+0x150/0x150 [ 68.914037][ T7999] ? ___might_sleep+0x16b/0x2b0 [ 68.914049][ T7999] __should_failslab+0xba/0xf0 [ 68.953202][ T7999] should_failslab+0x9/0x14 [ 68.961219][ T7999] kmem_cache_alloc_trace+0x2df/0x780 [ 68.966880][ T7999] ? kmem_cache_alloc+0x374/0x750 [ 68.972665][ T7999] ? memset+0x40/0x40 [ 68.976795][ T7999] ? pcpu_get_vm_areas+0x2b1/0x3730 [ 68.982007][ T7999] pcpu_get_vm_areas+0x33b/0x3730 [ 68.987218][ T7999] ? __vmalloc_node_range+0x341/0x700 [ 68.992616][ T7999] pcpu_create_chunk+0x221/0x6d0 [ 68.997699][ T7999] pcpu_alloc+0xc58/0xed0 [ 68.997710][ T7999] ? rcu_read_lock_any_held.part.10+0x50/0x50 [ 68.997720][ T7999] ? pcpu_create_chunk+0x6d0/0x6d0 [ 68.997728][ T7999] ? __kasan_kmalloc.constprop.17+0xc7/0xd0 [ 68.997740][ T7999] __alloc_percpu_gfp+0xd/0x10 [ 68.997747][ T7999] array_map_alloc+0x557/0x680 [ 68.997755][ T7999] ? cgroup_fd_array_put_ptr+0x1c0/0x1c0 [ 68.997761][ T7999] ? __kasan_check_write+0x14/0x20 [ 68.997770][ T7999] __do_sys_bpf+0x339/0x35c0 [ 68.997777][ T7999] ? bpf_prog_load+0x1440/0x1440 [ 68.997788][ T7999] ? find_held_lock+0x36/0x1d0 [ 68.997800][ T7999] ? __f_unlock_pos+0xd/0x10 [ 68.997809][ T7999] ? lock_downgrade+0x900/0x900 [ 69.008702][ T7999] ? vfs_write+0x25b/0x520 [ 69.008713][ T7999] ? lock_downgrade+0x900/0x900 [ 69.008721][ T7999] ? __kasan_check_write+0x14/0x20 [ 69.008728][ T7999] ? __mutex_unlock_slowpath+0xe0/0x690 [ 69.008735][ T7999] ? rcu_read_lock_any_held+0xcd/0xf0 [ 69.008740][ T7999] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 69.008746][ T7999] ? wait_for_completion+0x460/0x460 [ 69.008757][ T7999] ? __kasan_check_write+0x14/0x20 [ 69.008764][ T7999] ? fput_many+0x1b/0x130 [ 69.008777][ T7999] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 69.008787][ T7999] __x64_sys_bpf+0x6e/0xb0 [ 69.008798][ T7999] do_syscall_64+0xca/0x5f0 [ 69.008806][ T7999] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 69.008813][ T7999] RIP: 0033:0x45a679 [ 69.008821][ T7999] 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 [ 69.008824][ T7999] RSP: 002b:00007fbc056d4c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 69.008829][ T7999] RAX: ffffffffffffffda RBX: 00007fbc056d4c90 RCX: 000000000045a679 [ 69.008832][ T7999] RDX: 000000000000003c RSI: 0000000020000080 RDI: 0c00000000000000 [ 69.008835][ T7999] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 69.008837][ T7999] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fbc056d56d4 [ 69.008840][ T7999] R13: 00000000004c0c65 R14: 00000000004d4730 R15: 0000000000000003 [ 69.011088][ T7995] FAULT_INJECTION: forcing a failure. [ 69.011088][ T7995] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 69.161402][ T7995] CPU: 0 PID: 7995 Comm: syz-executor.5 Not tainted 5.4.0-syzkaller #0 [ 69.183762][ T7995] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 69.183767][ T7995] Call Trace: [ 69.183785][ T7995] dump_stack+0x12d/0x187 [ 69.183800][ T7995] should_fail.cold.4+0x5/0x13 [ 69.183809][ T7995] ? lock_downgrade+0x900/0x900 [ 69.183817][ T7995] ? fault_create_debugfs_attr+0x150/0x150 [ 69.183824][ T7995] ? ___might_sleep+0x16b/0x2b0 [ 69.183837][ T7995] should_fail_alloc_page+0x50/0x60 [ 69.275413][ T7995] __alloc_pages_nodemask+0x3d2/0x890 [ 69.280798][ T7995] ? kernel_text_address+0x79/0xf0 [ 69.286170][ T7995] ? __alloc_pages_slowpath+0x2600/0x2600 [ 69.291996][ T7995] ? unwind_get_return_address+0x61/0xa0 [ 69.297914][ T7995] alloc_pages_current+0xd6/0x1b0 [ 69.303013][ T7995] stack_depot_save+0x3e8/0x470 [ 69.307874][ T7995] save_stack+0x5d/0x90 [ 69.312321][ T7995] ? save_stack+0x21/0x90 [ 69.316879][ T7995] ? __kasan_kmalloc.constprop.17+0xc7/0xd0 [ 69.323021][ T7995] ? kasan_slab_alloc+0x12/0x20 [ 69.328051][ T7995] ? kmem_cache_alloc_trace+0x141/0x780 [ 69.333840][ T7995] ? pcpu_get_vm_areas+0x33b/0x3730 [ 69.339266][ T7995] ? pcpu_create_chunk+0x221/0x6d0 [ 69.344388][ T7995] ? pcpu_alloc+0xc58/0xed0 [ 69.348883][ T7995] ? __alloc_percpu_gfp+0xd/0x10 [ 69.353816][ T7995] ? array_map_alloc+0x557/0x680 [ 69.358854][ T7995] ? __do_sys_bpf+0x339/0x35c0 [ 69.363794][ T7995] ? __x64_sys_bpf+0x6e/0xb0 [ 69.368791][ T7995] ? do_syscall_64+0xca/0x5f0 [ 69.373676][ T7995] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 69.379748][ T7995] ? __kasan_check_read+0x11/0x20 [ 69.385071][ T7995] ? __lock_acquire+0x100f/0x4ef0 [ 69.390392][ T7995] ? __lock_acquire+0x100f/0x4ef0 [ 69.395740][ T7995] ? find_held_lock+0x36/0x1d0 [ 69.400539][ T7995] ? __kasan_check_read+0x11/0x20 [ 69.405868][ T7995] ? mark_lock+0xc5/0x11d0 [ 69.410378][ T7995] ? mark_held_locks+0xb8/0x130 [ 69.415547][ T7995] ? kasan_unpoison_shadow+0x35/0x50 [ 69.421014][ T7995] __kasan_kmalloc.constprop.17+0xc7/0xd0 [ 69.426749][ T7995] kasan_slab_alloc+0x12/0x20 [ 69.431429][ T7995] kmem_cache_alloc_trace+0x141/0x780 [ 69.436799][ T7995] ? kmem_cache_alloc+0x374/0x750 [ 69.441858][ T7995] ? memset+0x40/0x40 [ 69.445842][ T7995] ? pcpu_get_vm_areas+0x2b1/0x3730 [ 69.451062][ T7995] pcpu_get_vm_areas+0x33b/0x3730 [ 69.456086][ T7995] ? __vmalloc_node_range+0x341/0x700 [ 69.463890][ T7995] pcpu_create_chunk+0x221/0x6d0 [ 69.469076][ T7995] pcpu_alloc+0xc58/0xed0 [ 69.473462][ T7995] ? rcu_read_lock_any_held.part.10+0x50/0x50 [ 69.479836][ T7995] ? pcpu_create_chunk+0x6d0/0x6d0 [ 69.485143][ T7995] ? __kasan_kmalloc.constprop.17+0xc7/0xd0 [ 69.491398][ T7995] __alloc_percpu_gfp+0xd/0x10 [ 69.496274][ T7995] array_map_alloc+0x557/0x680 [ 69.501906][ T7995] ? cgroup_fd_array_put_ptr+0x1c0/0x1c0 [ 69.507870][ T7995] ? __kasan_check_write+0x14/0x20 [ 69.513425][ T7995] __do_sys_bpf+0x339/0x35c0 [ 69.518121][ T7995] ? bpf_prog_load+0x1440/0x1440 [ 69.523267][ T7995] ? find_held_lock+0x36/0x1d0 [ 69.528492][ T7995] ? __f_unlock_pos+0xd/0x10 [ 69.533201][ T7995] ? lock_downgrade+0x900/0x900 [ 69.538064][ T7995] ? vfs_write+0x25b/0x520 [ 69.542490][ T7995] ? lock_downgrade+0x900/0x900 [ 69.547510][ T7995] ? __kasan_check_write+0x14/0x20 [ 69.552799][ T7995] ? __mutex_unlock_slowpath+0xe0/0x690 [ 69.558474][ T7995] ? rcu_read_lock_any_held+0xcd/0xf0 [ 69.564039][ T7995] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 69.569405][ T7995] ? wait_for_completion+0x460/0x460 [ 69.574722][ T7995] ? __kasan_check_write+0x14/0x20 [ 69.579985][ T7995] ? fput_many+0x1b/0x130 [ 69.584322][ T7995] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 69.590838][ T7995] __x64_sys_bpf+0x6e/0xb0 [ 69.595503][ T7995] do_syscall_64+0xca/0x5f0 [ 69.600017][ T7995] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 69.605907][ T7995] RIP: 0033:0x45a679 [ 69.610176][ T7995] 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 [ 69.630222][ T7995] RSP: 002b:00007f91b776dc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 69.639027][ T7995] RAX: ffffffffffffffda RBX: 00007f91b776dc90 RCX: 000000000045a679 [ 69.647018][ T7995] RDX: 000000000000003c RSI: 0000000020000080 RDI: 0c00000000000000 [ 69.655304][ T7995] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 69.663923][ T7995] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f91b776e6d4 [ 69.672541][ T7995] R13: 00000000004c0c65 R14: 00000000004d4730 R15: 0000000000000003 [ 69.687161][ T8000] FAULT_INJECTION: forcing a failure. [ 69.687161][ T8000] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 69.701098][ T8000] CPU: 0 PID: 8000 Comm: syz-executor.0 Not tainted 5.4.0-syzkaller #0 [ 69.709851][ T8000] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 69.720859][ T8000] Call Trace: [ 69.724146][ T8000] dump_stack+0x12d/0x187 [ 69.728662][ T8000] should_fail.cold.4+0x5/0x13 [ 69.733425][ T8000] ? lock_downgrade+0x900/0x900 [ 69.738457][ T8000] ? fault_create_debugfs_attr+0x150/0x150 [ 69.744605][ T8000] ? ___might_sleep+0x16b/0x2b0 [ 69.749472][ T8000] should_fail_alloc_page+0x50/0x60 [ 69.755014][ T8000] __alloc_pages_nodemask+0x3d2/0x890 [ 69.760583][ T8000] ? __alloc_pages_slowpath+0x2600/0x2600 [ 69.767030][ T8000] pcpu_populate_chunk+0xbd/0x820 [ 69.772686][ T8000] ? _raw_spin_unlock_irqrestore+0x7d/0xd0 [ 69.778512][ T8000] ? trace_hardirqs_on_caller+0xf7/0x1a0 [ 69.784421][ T8000] pcpu_alloc+0x9f2/0xed0 [ 69.789017][ T8000] ? pcpu_create_chunk+0x6d0/0x6d0 [ 69.794452][ T8000] ? __kasan_kmalloc.constprop.17+0xc7/0xd0 [ 69.800385][ T8000] __alloc_percpu_gfp+0xd/0x10 [ 69.805484][ T8000] array_map_alloc+0x557/0x680 [ 69.810646][ T8000] ? cgroup_fd_array_put_ptr+0x1c0/0x1c0 [ 69.816622][ T8000] ? __kasan_check_write+0x14/0x20 [ 69.821745][ T8000] __do_sys_bpf+0x339/0x35c0 [ 69.826336][ T8000] ? bpf_prog_load+0x1440/0x1440 [ 69.831310][ T8000] ? find_held_lock+0x36/0x1d0 [ 69.836087][ T8000] ? __f_unlock_pos+0xd/0x10 [ 69.840869][ T8000] ? lock_downgrade+0x900/0x900 [ 69.845732][ T8000] ? vfs_write+0x25b/0x520 [ 69.850621][ T8000] ? lock_downgrade+0x900/0x900 [ 69.855589][ T8000] ? __kasan_check_write+0x14/0x20 [ 69.860903][ T8000] ? __mutex_unlock_slowpath+0xe0/0x690 [ 69.866673][ T8000] ? rcu_read_lock_any_held+0xcd/0xf0 [ 69.872046][ T8000] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 69.877456][ T8000] ? wait_for_completion+0x460/0x460 [ 69.883066][ T8000] ? __kasan_check_write+0x14/0x20 [ 69.888269][ T8000] ? fput_many+0x1b/0x130 [ 69.892603][ T8000] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 69.898673][ T8000] __x64_sys_bpf+0x6e/0xb0 [ 69.903208][ T8000] do_syscall_64+0xca/0x5f0 [ 69.907730][ T8000] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 69.913889][ T8000] RIP: 0033:0x45a679 [ 69.917783][ T8000] 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 [ 69.938494][ T8000] RSP: 002b:00007f460d3f1c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 69.947396][ T8000] RAX: ffffffffffffffda RBX: 00007f460d3f1c90 RCX: 000000000045a679 [ 69.955644][ T8000] RDX: 000000000000003c RSI: 0000000020000080 RDI: 0c00000000000000 [ 69.963814][ T8000] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 69.972095][ T8000] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f460d3f26d4 [ 69.980068][ T8000] R13: 00000000004c0c65 R14: 00000000004d4730 R15: 0000000000000003 [ 70.004060][ T8008] FAULT_INJECTION: forcing a failure. [ 70.004060][ T8008] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 70.040628][ T8008] CPU: 0 PID: 8008 Comm: syz-executor.2 Not tainted 5.4.0-syzkaller #0 [ 70.048925][ T8008] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 70.059303][ T8008] Call Trace: [ 70.059321][ T8008] dump_stack+0x12d/0x187 [ 70.059337][ T8008] should_fail.cold.4+0x5/0x13 [ 70.059344][ T8008] ? lock_downgrade+0x900/0x900 [ 70.059350][ T8008] ? fault_create_debugfs_attr+0x150/0x150 [ 70.059357][ T8008] ? ___might_sleep+0x16b/0x2b0 [ 70.059369][ T8008] should_fail_alloc_page+0x50/0x60 [ 70.059375][ T8008] __alloc_pages_nodemask+0x3d2/0x890 [ 70.059382][ T8008] ? __alloc_pages_slowpath+0x2600/0x2600 [ 70.059397][ T8008] pcpu_populate_chunk+0xbd/0x820 [ 70.059405][ T8008] ? _raw_spin_unlock_irqrestore+0x7d/0xd0 [ 70.059415][ T8008] ? trace_hardirqs_on_caller+0xf7/0x1a0 [ 70.059423][ T8008] pcpu_alloc+0x9f2/0xed0 [ 70.059434][ T8008] ? pcpu_create_chunk+0x6d0/0x6d0 [ 70.059441][ T8008] ? __kasan_kmalloc.constprop.17+0xc7/0xd0 [ 70.059457][ T8008] __alloc_percpu_gfp+0xd/0x10 [ 70.082999][ T8008] array_map_alloc+0x557/0x680 [ 70.083010][ T8008] ? cgroup_fd_array_put_ptr+0x1c0/0x1c0 [ 70.083021][ T8008] ? __kasan_check_write+0x14/0x20 [ 70.083033][ T8008] __do_sys_bpf+0x339/0x35c0 [ 70.083041][ T8008] ? bpf_prog_load+0x1440/0x1440 [ 70.083047][ T8008] ? find_held_lock+0x36/0x1d0 [ 70.083061][ T8008] ? __f_unlock_pos+0xd/0x10 [ 70.178136][ T8008] ? lock_downgrade+0x900/0x900 [ 70.183409][ T8008] ? vfs_write+0x25b/0x520 [ 70.187948][ T8008] ? lock_downgrade+0x900/0x900 [ 70.192872][ T8008] ? __kasan_check_write+0x14/0x20 [ 70.198099][ T8008] ? __mutex_unlock_slowpath+0xe0/0x690 [ 70.203742][ T8008] ? rcu_read_lock_any_held+0xcd/0xf0 [ 70.209158][ T8008] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 70.214452][ T8008] ? wait_for_completion+0x460/0x460 [ 70.219986][ T8008] ? __kasan_check_write+0x14/0x20 [ 70.225380][ T8008] ? fput_many+0x1b/0x130 [ 70.229828][ T8008] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 70.235901][ T8008] __x64_sys_bpf+0x6e/0xb0 [ 70.240688][ T8008] do_syscall_64+0xca/0x5f0 [ 70.245566][ T8008] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 70.251466][ T8008] RIP: 0033:0x45a679 [ 70.255516][ T8008] 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 [ 70.275376][ T8008] RSP: 002b:00007fbc056d4c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 70.283979][ T8008] RAX: ffffffffffffffda RBX: 00007fbc056d4c90 RCX: 000000000045a679 [ 70.292037][ T8008] RDX: 000000000000003c RSI: 0000000020000080 RDI: 0c00000000000000 [ 70.300030][ T8008] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 70.308013][ T8008] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fbc056d56d4 [ 70.317790][ T8008] R13: 00000000004c0c65 R14: 00000000004d4730 R15: 0000000000000003 [ 70.330235][ T8011] FAULT_INJECTION: forcing a failure. [ 70.330235][ T8011] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 70.346085][ T8011] CPU: 0 PID: 8011 Comm: syz-executor.3 Not tainted 5.4.0-syzkaller #0 [ 70.354765][ T8011] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 70.354769][ T8011] Call Trace: [ 70.354785][ T8011] dump_stack+0x12d/0x187 [ 70.354800][ T8011] should_fail.cold.4+0x5/0x13 [ 70.354808][ T8011] ? lock_downgrade+0x900/0x900 [ 70.354815][ T8011] ? fault_create_debugfs_attr+0x150/0x150 [ 70.354822][ T8011] ? ___might_sleep+0x16b/0x2b0 [ 70.354835][ T8011] should_fail_alloc_page+0x50/0x60 [ 70.354842][ T8011] __alloc_pages_nodemask+0x3d2/0x890 [ 70.354850][ T8011] ? __alloc_pages_slowpath+0x2600/0x2600 [ 70.354868][ T8011] pcpu_populate_chunk+0xbd/0x820 [ 70.354876][ T8011] ? _raw_spin_unlock_irqrestore+0x7d/0xd0 [ 70.354886][ T8011] ? trace_hardirqs_on_caller+0xf7/0x1a0 [ 70.354896][ T8011] pcpu_alloc+0x9f2/0xed0 [ 70.354908][ T8011] ? pcpu_create_chunk+0x6d0/0x6d0 [ 70.354915][ T8011] ? __kasan_kmalloc.constprop.17+0xc7/0xd0 [ 70.354930][ T8011] __alloc_percpu_gfp+0xd/0x10 [ 70.354938][ T8011] array_map_alloc+0x557/0x680 [ 70.354946][ T8011] ? cgroup_fd_array_put_ptr+0x1c0/0x1c0 [ 70.354953][ T8011] ? __kasan_check_write+0x14/0x20 [ 70.354963][ T8011] __do_sys_bpf+0x339/0x35c0 [ 70.354971][ T8011] ? bpf_prog_load+0x1440/0x1440 [ 70.354976][ T8011] ? find_held_lock+0x36/0x1d0 [ 70.354991][ T8011] ? __f_unlock_pos+0xd/0x10 [ 70.354996][ T8011] ? lock_downgrade+0x900/0x900 [ 70.355009][ T8011] ? vfs_write+0x25b/0x520 [ 70.355019][ T8011] ? lock_downgrade+0x900/0x900 [ 70.373024][ T8011] ? __kasan_check_write+0x14/0x20 [ 70.505146][ T8011] ? __mutex_unlock_slowpath+0xe0/0x690 [ 70.510733][ T8011] ? rcu_read_lock_any_held+0xcd/0xf0 [ 70.516306][ T8011] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 70.521597][ T8011] ? wait_for_completion+0x460/0x460 [ 70.527066][ T8011] ? __kasan_check_write+0x14/0x20 [ 70.532301][ T8011] ? fput_many+0x1b/0x130 [ 70.536644][ T8011] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 70.542848][ T8011] __x64_sys_bpf+0x6e/0xb0 [ 70.547273][ T8011] do_syscall_64+0xca/0x5f0 [ 70.551999][ T8011] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 70.557895][ T8011] RIP: 0033:0x45a679 [ 70.562128][ T8011] 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 [ 70.583040][ T8011] RSP: 002b:00007f4fab397c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 70.592019][ T8011] RAX: ffffffffffffffda RBX: 00007f4fab397c90 RCX: 000000000045a679 [ 70.600034][ T8011] RDX: 000000000000003c RSI: 0000000020000080 RDI: 0c00000000000000 [ 70.608106][ T8011] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 70.616270][ T8011] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4fab3986d4 [ 70.624251][ T8011] R13: 00000000004c0c65 R14: 00000000004d4730 R15: 0000000000000003 [ 70.645509][ T8019] FAULT_INJECTION: forcing a failure. [ 70.645509][ T8019] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 70.661163][ T8019] CPU: 0 PID: 8019 Comm: syz-executor.1 Not tainted 5.4.0-syzkaller #0 [ 70.669845][ T8019] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 70.680051][ T8019] Call Trace: [ 70.683362][ T8019] dump_stack+0x12d/0x187 [ 70.687770][ T8019] should_fail.cold.4+0x5/0x13 [ 70.692530][ T8019] ? lock_downgrade+0x900/0x900 [ 70.697383][ T8019] ? fault_create_debugfs_attr+0x150/0x150 [ 70.703350][ T8019] ? ___might_sleep+0x16b/0x2b0 [ 70.708220][ T8019] should_fail_alloc_page+0x50/0x60 [ 70.713669][ T8019] __alloc_pages_nodemask+0x3d2/0x890 [ 70.719125][ T8019] ? __alloc_pages_slowpath+0x2600/0x2600 [ 70.724884][ T8019] pcpu_populate_chunk+0xbd/0x820 [ 70.729914][ T8019] ? _raw_spin_unlock_irqrestore+0x7d/0xd0 [ 70.735829][ T8019] ? trace_hardirqs_on_caller+0xf7/0x1a0 [ 70.741466][ T8019] pcpu_alloc+0x9f2/0xed0 [ 70.745800][ T8019] ? pcpu_create_chunk+0x6d0/0x6d0 [ 70.751018][ T8019] ? __kasan_kmalloc.constprop.17+0xc7/0xd0 [ 70.756938][ T8019] __alloc_percpu_gfp+0xd/0x10 [ 70.761710][ T8019] array_map_alloc+0x557/0x680 [ 70.766999][ T8019] ? cgroup_fd_array_put_ptr+0x1c0/0x1c0 [ 70.772746][ T8019] ? __kasan_check_write+0x14/0x20 [ 70.777942][ T8019] __do_sys_bpf+0x339/0x35c0 [ 70.782727][ T8019] ? bpf_prog_load+0x1440/0x1440 [ 70.787658][ T8019] ? find_held_lock+0x36/0x1d0 [ 70.792511][ T8019] ? __f_unlock_pos+0xd/0x10 [ 70.797299][ T8019] ? lock_downgrade+0x900/0x900 [ 70.802327][ T8019] ? vfs_write+0x25b/0x520 [ 70.806751][ T8019] ? lock_downgrade+0x900/0x900 [ 70.811600][ T8019] ? __kasan_check_write+0x14/0x20 [ 70.816828][ T8019] ? __mutex_unlock_slowpath+0xe0/0x690 [ 70.822429][ T8019] ? rcu_read_lock_any_held+0xcd/0xf0 [ 70.828050][ T8019] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 70.833569][ T8019] ? wait_for_completion+0x460/0x460 [ 70.839274][ T8019] ? __kasan_check_write+0x14/0x20 [ 70.844486][ T8019] ? fput_many+0x1b/0x130 [ 70.849043][ T8019] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 70.855386][ T8019] __x64_sys_bpf+0x6e/0xb0 [ 70.859922][ T8019] do_syscall_64+0xca/0x5f0 [ 70.864432][ T8019] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 70.870501][ T8019] RIP: 0033:0x45a679 [ 70.874389][ T8019] 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 [ 70.894885][ T8019] RSP: 002b:00007f791b0a1c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 70.903303][ T8019] RAX: ffffffffffffffda RBX: 00007f791b0a1c90 RCX: 000000000045a679 [ 70.911308][ T8019] RDX: 000000000000003c RSI: 0000000020000080 RDI: 0c00000000000000 [ 70.919504][ T8019] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 70.927566][ T8019] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f791b0a26d4 [ 70.935630][ T8019] R13: 00000000004c0c65 R14: 00000000004d4730 R15: 0000000000000003 [ 70.954867][ T8009] FAULT_INJECTION: forcing a failure. [ 70.954867][ T8009] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 70.977272][ T8009] CPU: 0 PID: 8009 Comm: syz-executor.4 Not tainted 5.4.0-syzkaller #0 [ 70.985836][ T8009] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 70.995929][ T8009] Call Trace: [ 70.999248][ T8009] dump_stack+0x12d/0x187 [ 71.003759][ T8009] should_fail.cold.4+0x5/0x13 [ 71.008686][ T8009] ? lock_downgrade+0x900/0x900 [ 71.014698][ T8009] ? fault_create_debugfs_attr+0x150/0x150 [ 71.020524][ T8009] ? ___might_sleep+0x16b/0x2b0 [ 71.025524][ T8009] should_fail_alloc_page+0x50/0x60 [ 71.030854][ T8009] __alloc_pages_nodemask+0x3d2/0x890 [ 71.036238][ T8009] ? __alloc_pages_slowpath+0x2600/0x2600 [ 71.041973][ T8009] pcpu_populate_chunk+0xbd/0x820 [ 71.047109][ T8009] ? _raw_spin_unlock_irqrestore+0x7d/0xd0 [ 71.053036][ T8009] ? trace_hardirqs_on_caller+0xf7/0x1a0 [ 71.058784][ T8009] pcpu_alloc+0x9f2/0xed0 [ 71.063130][ T8009] ? pcpu_create_chunk+0x6d0/0x6d0 [ 71.068256][ T8009] ? __kasan_kmalloc.constprop.17+0xc7/0xd0 [ 71.074417][ T8009] __alloc_percpu_gfp+0xd/0x10 [ 71.079228][ T8009] array_map_alloc+0x557/0x680 [ 71.084052][ T8009] ? cgroup_fd_array_put_ptr+0x1c0/0x1c0 [ 71.090204][ T8009] ? __kasan_check_write+0x14/0x20 [ 71.095396][ T8009] __do_sys_bpf+0x339/0x35c0 [ 71.100074][ T8009] ? bpf_prog_load+0x1440/0x1440 [ 71.105125][ T8009] ? find_held_lock+0x36/0x1d0 [ 71.109896][ T8009] ? __f_unlock_pos+0xd/0x10 [ 71.114782][ T8009] ? lock_downgrade+0x900/0x900 [ 71.119646][ T8009] ? vfs_write+0x25b/0x520 [ 71.124184][ T8009] ? lock_downgrade+0x900/0x900 [ 71.129036][ T8009] ? __kasan_check_write+0x14/0x20 [ 71.134191][ T8009] ? __mutex_unlock_slowpath+0xe0/0x690 [ 71.139823][ T8009] ? rcu_read_lock_any_held+0xcd/0xf0 [ 71.145187][ T8009] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 71.150643][ T8009] ? wait_for_completion+0x460/0x460 [ 71.155943][ T8009] ? __kasan_check_write+0x14/0x20 [ 71.161109][ T8009] ? fput_many+0x1b/0x130 [ 71.165531][ T8009] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 71.171679][ T8009] __x64_sys_bpf+0x6e/0xb0 [ 71.176160][ T8009] do_syscall_64+0xca/0x5f0 [ 71.180719][ T8009] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 71.186607][ T8009] RIP: 0033:0x45a679 [ 71.190585][ T8009] 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 [ 71.210416][ T8009] RSP: 002b:00007f786bccbc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 71.219039][ T8009] RAX: ffffffffffffffda RBX: 00007f786bccbc90 RCX: 000000000045a679 [ 71.227008][ T8009] RDX: 000000000000003c RSI: 0000000020000080 RDI: 0c00000000000000 [ 71.235242][ T8009] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 71.243328][ T8009] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f786bccc6d4 [ 71.251339][ T8009] R13: 00000000004c0c65 R14: 00000000004d4730 R15: 0000000000000003 [ 71.262747][ T8021] FAULT_INJECTION: forcing a failure. [ 71.262747][ T8021] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 71.276795][ T8021] CPU: 0 PID: 8021 Comm: syz-executor.2 Not tainted 5.4.0-syzkaller #0 [ 71.285258][ T8021] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 71.285263][ T8021] Call Trace: [ 71.285280][ T8021] dump_stack+0x12d/0x187 [ 71.285296][ T8021] should_fail.cold.4+0x5/0x13 [ 71.285303][ T8021] ? lock_downgrade+0x900/0x900 [ 71.285311][ T8021] ? fault_create_debugfs_attr+0x150/0x150 [ 71.285319][ T8021] ? ___might_sleep+0x16b/0x2b0 [ 71.285331][ T8021] should_fail_alloc_page+0x50/0x60 [ 71.285338][ T8021] __alloc_pages_nodemask+0x3d2/0x890 [ 71.285347][ T8021] ? __alloc_pages_slowpath+0x2600/0x2600 [ 71.285363][ T8021] pcpu_populate_chunk+0xbd/0x820 [ 71.285371][ T8021] ? _raw_spin_unlock_irqrestore+0x7d/0xd0 [ 71.285380][ T8021] ? trace_hardirqs_on_caller+0xf7/0x1a0 [ 71.285389][ T8021] pcpu_alloc+0x9f2/0xed0 [ 71.285402][ T8021] ? pcpu_create_chunk+0x6d0/0x6d0 [ 71.285410][ T8021] ? __kasan_kmalloc.constprop.17+0xc7/0xd0 [ 71.285426][ T8021] __alloc_percpu_gfp+0xd/0x10 [ 71.285435][ T8021] array_map_alloc+0x557/0x680 [ 71.285443][ T8021] ? cgroup_fd_array_put_ptr+0x1c0/0x1c0 [ 71.285456][ T8021] ? __kasan_check_write+0x14/0x20 [ 71.285467][ T8021] __do_sys_bpf+0x339/0x35c0 [ 71.285475][ T8021] ? bpf_prog_load+0x1440/0x1440 [ 71.285479][ T8021] ? find_held_lock+0x36/0x1d0 [ 71.285492][ T8021] ? __f_unlock_pos+0xd/0x10 [ 71.285501][ T8021] ? lock_downgrade+0x900/0x900 [ 71.324297][ T8021] ? vfs_write+0x25b/0x520 [ 71.324307][ T8021] ? lock_downgrade+0x900/0x900 [ 71.324315][ T8021] ? __kasan_check_write+0x14/0x20 [ 71.433093][ T8021] ? __mutex_unlock_slowpath+0xe0/0x690 [ 71.438650][ T8021] ? rcu_read_lock_any_held+0xcd/0xf0 [ 71.444037][ T8021] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 71.449402][ T8021] ? wait_for_completion+0x460/0x460 [ 71.455186][ T8021] ? __kasan_check_write+0x14/0x20 [ 71.460498][ T8021] ? fput_many+0x1b/0x130 [ 71.464973][ T8021] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 71.471366][ T8021] __x64_sys_bpf+0x6e/0xb0 [ 71.475882][ T8021] do_syscall_64+0xca/0x5f0 [ 71.480543][ T8021] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 71.486598][ T8021] RIP: 0033:0x45a679 [ 71.490711][ T8021] 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 [ 71.511185][ T8021] RSP: 002b:00007fbc056d4c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 71.519720][ T8021] RAX: ffffffffffffffda RBX: 00007fbc056d4c90 RCX: 000000000045a679 [ 71.527687][ T8021] RDX: 000000000000003c RSI: 0000000020000080 RDI: 0c00000000000000 [ 71.536387][ T8021] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 71.544582][ T8021] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fbc056d56d4 [ 71.552847][ T8021] R13: 00000000004c0c65 R14: 00000000004d4730 R15: 0000000000000003 [ 71.579264][ T8030] FAULT_INJECTION: forcing a failure. [ 71.579264][ T8030] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 71.610978][ T8030] CPU: 1 PID: 8030 Comm: syz-executor.1 Not tainted 5.4.0-syzkaller #0 [ 71.619478][ T8030] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 71.629539][ T8030] Call Trace: [ 71.632838][ T8030] dump_stack+0x12d/0x187 [ 71.637301][ T8030] should_fail.cold.4+0x5/0x13 [ 71.637310][ T8030] ? lock_downgrade+0x900/0x900 [ 71.637317][ T8030] ? fault_create_debugfs_attr+0x150/0x150 [ 71.637325][ T8030] ? ___might_sleep+0x16b/0x2b0 [ 71.637340][ T8030] should_fail_alloc_page+0x50/0x60 [ 71.637347][ T8030] __alloc_pages_nodemask+0x3d2/0x890 [ 71.637356][ T8030] ? __alloc_pages_slowpath+0x2600/0x2600 [ 71.637371][ T8030] pcpu_populate_chunk+0xbd/0x820 [ 71.637378][ T8030] ? _raw_spin_unlock_irqrestore+0x7d/0xd0 [ 71.637388][ T8030] ? trace_hardirqs_on_caller+0xf7/0x1a0 [ 71.637396][ T8030] pcpu_alloc+0x9f2/0xed0 [ 71.637407][ T8030] ? pcpu_create_chunk+0x6d0/0x6d0 [ 71.637414][ T8030] ? __kasan_kmalloc.constprop.17+0xc7/0xd0 [ 71.637427][ T8030] __alloc_percpu_gfp+0xd/0x10 [ 71.714437][ T8030] array_map_alloc+0x557/0x680 [ 71.719776][ T8030] ? cgroup_fd_array_put_ptr+0x1c0/0x1c0 [ 71.726226][ T8030] ? __kasan_check_write+0x14/0x20 [ 71.731802][ T8030] __do_sys_bpf+0x339/0x35c0 [ 71.736414][ T8030] ? bpf_prog_load+0x1440/0x1440 [ 71.741604][ T8030] ? find_held_lock+0x36/0x1d0 [ 71.746880][ T8030] ? __f_unlock_pos+0xd/0x10 [ 71.751671][ T8030] ? lock_downgrade+0x900/0x900 [ 71.757035][ T8030] ? vfs_write+0x25b/0x520 [ 71.761843][ T8030] ? lock_downgrade+0x900/0x900 [ 71.766934][ T8030] ? __kasan_check_write+0x14/0x20 [ 71.772542][ T8030] ? __mutex_unlock_slowpath+0xe0/0x690 [ 71.778521][ T8030] ? rcu_read_lock_any_held+0xcd/0xf0 [ 71.784067][ T8030] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 71.789904][ T8030] ? wait_for_completion+0x460/0x460 [ 71.795687][ T8030] ? __kasan_check_write+0x14/0x20 [ 71.801104][ T8030] ? fput_many+0x1b/0x130 [ 71.805735][ T8030] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 71.812135][ T8030] __x64_sys_bpf+0x6e/0xb0 [ 71.816614][ T8030] do_syscall_64+0xca/0x5f0 [ 71.821483][ T8030] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 71.829251][ T8030] RIP: 0033:0x45a679 [ 71.833459][ T8030] 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 [ 71.854457][ T8030] RSP: 002b:00007f791b0a1c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 71.863777][ T8030] RAX: ffffffffffffffda RBX: 00007f791b0a1c90 RCX: 000000000045a679 [ 71.872634][ T8030] RDX: 000000000000003c RSI: 0000000020000080 RDI: 0c00000000000000 [ 71.881222][ T8030] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 71.889779][ T8030] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f791b0a26d4 [ 71.898113][ T8030] R13: 00000000004c0c65 R14: 00000000004d4730 R15: 0000000000000003 [ 71.909606][ T8031] FAULT_INJECTION: forcing a failure. [ 71.909606][ T8031] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 71.932653][ T8031] CPU: 1 PID: 8031 Comm: syz-executor.4 Not tainted 5.4.0-syzkaller #0 [ 71.941427][ T8031] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 71.941436][ T8031] Call Trace: [ 71.955278][ T8031] dump_stack+0x12d/0x187 [ 71.959642][ T8031] should_fail.cold.4+0x5/0x13 [ 71.965503][ T8031] ? lock_downgrade+0x900/0x900 [ 71.965512][ T8031] ? fault_create_debugfs_attr+0x150/0x150 [ 71.976447][ T8031] ? ___might_sleep+0x16b/0x2b0 [ 71.981583][ T8031] should_fail_alloc_page+0x50/0x60 [ 71.986900][ T8031] __alloc_pages_nodemask+0x3d2/0x890 [ 71.992435][ T8031] ? __alloc_pages_slowpath+0x2600/0x2600 [ 71.998424][ T8031] pcpu_populate_chunk+0xbd/0x820 [ 72.003863][ T8031] ? _raw_spin_unlock_irqrestore+0x7d/0xd0 [ 72.009699][ T8031] ? trace_hardirqs_on_caller+0xf7/0x1a0 [ 72.015830][ T8031] pcpu_alloc+0x9f2/0xed0 [ 72.020514][ T8031] ? pcpu_create_chunk+0x6d0/0x6d0 [ 72.025875][ T8031] ? __kasan_kmalloc.constprop.17+0xc7/0xd0 [ 72.031783][ T8031] __alloc_percpu_gfp+0xd/0x10 [ 72.036704][ T8031] array_map_alloc+0x557/0x680 [ 72.041476][ T8031] ? cgroup_fd_array_put_ptr+0x1c0/0x1c0 [ 72.047274][ T8031] ? __kasan_check_write+0x14/0x20 [ 72.052641][ T8031] __do_sys_bpf+0x339/0x35c0 [ 72.057506][ T8031] ? bpf_prog_load+0x1440/0x1440 [ 72.062450][ T8031] ? find_held_lock+0x36/0x1d0 [ 72.067312][ T8031] ? __f_unlock_pos+0xd/0x10 [ 72.072050][ T8031] ? lock_downgrade+0x900/0x900 [ 72.077101][ T8031] ? vfs_write+0x25b/0x520 [ 72.081670][ T8031] ? lock_downgrade+0x900/0x900 [ 72.087084][ T8031] ? __kasan_check_write+0x14/0x20 [ 72.092366][ T8031] ? __mutex_unlock_slowpath+0xe0/0x690 [ 72.098133][ T8031] ? rcu_read_lock_any_held+0xcd/0xf0 [ 72.104000][ T8031] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 72.109494][ T8031] ? wait_for_completion+0x460/0x460 [ 72.119185][ T8031] ? __kasan_check_write+0x14/0x20 [ 72.124546][ T8031] ? fput_many+0x1b/0x130 [ 72.128968][ T8031] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 72.135065][ T8031] __x64_sys_bpf+0x6e/0xb0 [ 72.139826][ T8031] do_syscall_64+0xca/0x5f0 [ 72.144695][ T8031] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 72.150678][ T8031] RIP: 0033:0x45a679 [ 72.154658][ T8031] 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 [ 72.176149][ T8031] RSP: 002b:00007f786bccbc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 72.184803][ T8031] RAX: ffffffffffffffda RBX: 00007f786bccbc90 RCX: 000000000045a679 [ 72.193202][ T8031] RDX: 000000000000003c RSI: 0000000020000080 RDI: 0c00000000000000 [ 72.201689][ T8031] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 72.210233][ T8031] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f786bccc6d4 [ 72.218512][ T8031] R13: 00000000004c0c65 R14: 00000000004d4730 R15: 0000000000000003 [ 72.233234][ T8028] FAULT_INJECTION: forcing a failure. [ 72.233234][ T8028] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 72.247458][ T8028] CPU: 1 PID: 8028 Comm: syz-executor.3 Not tainted 5.4.0-syzkaller #0 [ 72.255713][ T8028] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 72.265780][ T8028] Call Trace: [ 72.269222][ T8028] dump_stack+0x12d/0x187 [ 72.274507][ T8028] should_fail.cold.4+0x5/0x13 [ 72.279265][ T8028] ? lock_downgrade+0x900/0x900 [ 72.284317][ T8028] ? fault_create_debugfs_attr+0x150/0x150 [ 72.290431][ T8028] ? ___might_sleep+0x16b/0x2b0 [ 72.295495][ T8028] should_fail_alloc_page+0x50/0x60 [ 72.300737][ T8028] __alloc_pages_nodemask+0x3d2/0x890 [ 72.306456][ T8028] ? __alloc_pages_slowpath+0x2600/0x2600 [ 72.312267][ T8028] pcpu_populate_chunk+0xbd/0x820 [ 72.317398][ T8028] ? _raw_spin_unlock_irqrestore+0x7d/0xd0 [ 72.323358][ T8028] ? trace_hardirqs_on_caller+0xf7/0x1a0 [ 72.328988][ T8028] pcpu_alloc+0x9f2/0xed0 [ 72.333397][ T8028] ? pcpu_create_chunk+0x6d0/0x6d0 [ 72.338756][ T8028] ? __kasan_kmalloc.constprop.17+0xc7/0xd0 [ 72.344659][ T8028] __alloc_percpu_gfp+0xd/0x10 [ 72.349709][ T8028] array_map_alloc+0x557/0x680 [ 72.354767][ T8028] ? cgroup_fd_array_put_ptr+0x1c0/0x1c0 [ 72.360470][ T8028] ? __kasan_check_write+0x14/0x20 [ 72.365590][ T8028] __do_sys_bpf+0x339/0x35c0 [ 72.370364][ T8028] ? bpf_prog_load+0x1440/0x1440 [ 72.375320][ T8028] ? find_held_lock+0x36/0x1d0 [ 72.380460][ T8028] ? __f_unlock_pos+0xd/0x10 [ 72.385610][ T8028] ? lock_downgrade+0x900/0x900 [ 72.392272][ T8028] ? vfs_write+0x25b/0x520 [ 72.397003][ T8028] ? lock_downgrade+0x900/0x900 [ 72.402701][ T8028] ? __kasan_check_write+0x14/0x20 [ 72.407844][ T8028] ? __mutex_unlock_slowpath+0xe0/0x690 [ 72.413422][ T8028] ? rcu_read_lock_any_held+0xcd/0xf0 [ 72.418977][ T8028] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 72.424820][ T8028] ? wait_for_completion+0x460/0x460 [ 72.430372][ T8028] ? __kasan_check_write+0x14/0x20 [ 72.435485][ T8028] ? fput_many+0x1b/0x130 [ 72.440161][ T8028] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 72.446228][ T8028] __x64_sys_bpf+0x6e/0xb0 [ 72.451155][ T8028] do_syscall_64+0xca/0x5f0 [ 72.455841][ T8028] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 72.461991][ T8028] RIP: 0033:0x45a679 2019/12/04 17:24:10 executed programs: 43 [ 72.466045][ T8028] 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 [ 72.486200][ T8028] RSP: 002b:00007f4fab397c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 72.494735][ T8028] RAX: ffffffffffffffda RBX: 00007f4fab397c90 RCX: 000000000045a679 [ 72.502699][ T8028] RDX: 000000000000003c RSI: 0000000020000080 RDI: 0c00000000000000 [ 72.510749][ T8028] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 72.518800][ T8028] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4fab3986d4 [ 72.526838][ T8028] R13: 00000000004c0c65 R14: 00000000004d4730 R15: 0000000000000003 [ 72.539779][ T8036] FAULT_INJECTION: forcing a failure. [ 72.539779][ T8036] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 72.557742][ T8036] CPU: 1 PID: 8036 Comm: syz-executor.0 Not tainted 5.4.0-syzkaller #0 [ 72.566017][ T8036] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 72.566022][ T8036] Call Trace: [ 72.566038][ T8036] dump_stack+0x12d/0x187 [ 72.566054][ T8036] should_fail.cold.4+0x5/0x13 [ 72.566062][ T8036] ? lock_downgrade+0x900/0x900 [ 72.566068][ T8036] ? fault_create_debugfs_attr+0x150/0x150 [ 72.566075][ T8036] ? ___might_sleep+0x16b/0x2b0 [ 72.566090][ T8036] should_fail_alloc_page+0x50/0x60 [ 72.610447][ T8036] __alloc_pages_nodemask+0x3d2/0x890 [ 72.615855][ T8036] ? __alloc_pages_slowpath+0x2600/0x2600 [ 72.621605][ T8036] pcpu_populate_chunk+0xbd/0x820 [ 72.626777][ T8036] ? _raw_spin_unlock_irqrestore+0x7d/0xd0 [ 72.632673][ T8036] ? trace_hardirqs_on_caller+0xf7/0x1a0 [ 72.632688][ T8036] pcpu_alloc+0x9f2/0xed0 [ 72.632702][ T8036] ? pcpu_create_chunk+0x6d0/0x6d0 [ 72.632713][ T8036] ? __kasan_kmalloc.constprop.17+0xc7/0xd0 [ 72.654109][ T8036] __alloc_percpu_gfp+0xd/0x10 [ 72.658880][ T8036] array_map_alloc+0x557/0x680 [ 72.664008][ T8036] ? cgroup_fd_array_put_ptr+0x1c0/0x1c0 [ 72.669660][ T8036] ? __kasan_check_write+0x14/0x20 [ 72.675012][ T8036] __do_sys_bpf+0x339/0x35c0 [ 72.679688][ T8036] ? bpf_prog_load+0x1440/0x1440 [ 72.684624][ T8036] ? find_held_lock+0x36/0x1d0 [ 72.689410][ T8036] ? __f_unlock_pos+0xd/0x10 [ 72.693995][ T8036] ? lock_downgrade+0x900/0x900 [ 72.698947][ T8036] ? vfs_write+0x25b/0x520 [ 72.703445][ T8036] ? lock_downgrade+0x900/0x900 [ 72.708288][ T8036] ? __kasan_check_write+0x14/0x20 [ 72.713420][ T8036] ? __mutex_unlock_slowpath+0xe0/0x690 [ 72.718978][ T8036] ? rcu_read_lock_any_held+0xcd/0xf0 [ 72.724636][ T8036] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 72.730285][ T8036] ? wait_for_completion+0x460/0x460 [ 72.736055][ T8036] ? __kasan_check_write+0x14/0x20 [ 72.741412][ T8036] ? fput_many+0x1b/0x130 [ 72.746704][ T8036] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 72.752816][ T8036] __x64_sys_bpf+0x6e/0xb0 [ 72.757294][ T8036] do_syscall_64+0xca/0x5f0 [ 72.761874][ T8036] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 72.767747][ T8036] RIP: 0033:0x45a679 [ 72.771625][ T8036] 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 [ 72.792010][ T8036] RSP: 002b:00007f460d3f1c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 72.800562][ T8036] RAX: ffffffffffffffda RBX: 00007f460d3f1c90 RCX: 000000000045a679 [ 72.809265][ T8036] RDX: 000000000000003c RSI: 0000000020000080 RDI: 0c00000000000000 [ 72.817571][ T8036] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 72.826260][ T8036] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f460d3f26d4 [ 72.834846][ T8036] R13: 00000000004c0c65 R14: 00000000004d4730 R15: 0000000000000003 [ 72.850038][ T8039] FAULT_INJECTION: forcing a failure. [ 72.850038][ T8039] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 72.870031][ T8039] CPU: 0 PID: 8039 Comm: syz-executor.5 Not tainted 5.4.0-syzkaller #0 [ 72.878823][ T8039] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 72.888883][ T8039] Call Trace: [ 72.892568][ T8039] dump_stack+0x12d/0x187 [ 72.896917][ T8039] should_fail.cold.4+0x5/0x13 [ 72.901762][ T8039] ? lock_downgrade+0x900/0x900 [ 72.906729][ T8039] ? fault_create_debugfs_attr+0x150/0x150 [ 72.912762][ T8039] ? ___might_sleep+0x16b/0x2b0 [ 72.917626][ T8039] should_fail_alloc_page+0x50/0x60 [ 72.922916][ T8039] __alloc_pages_nodemask+0x3d2/0x890 [ 72.928292][ T8039] ? __alloc_pages_slowpath+0x2600/0x2600 [ 72.934176][ T8039] pcpu_populate_chunk+0xbd/0x820 [ 72.939872][ T8039] ? _raw_spin_unlock_irqrestore+0x7d/0xd0 [ 72.945965][ T8039] ? trace_hardirqs_on_caller+0xf7/0x1a0 [ 72.951802][ T8039] pcpu_alloc+0x9f2/0xed0 [ 72.956680][ T8039] ? pcpu_create_chunk+0x6d0/0x6d0 [ 72.962016][ T8039] ? __kasan_kmalloc.constprop.17+0xc7/0xd0 [ 72.968006][ T8039] __alloc_percpu_gfp+0xd/0x10 [ 72.972937][ T8039] array_map_alloc+0x557/0x680 [ 72.978049][ T8039] ? cgroup_fd_array_put_ptr+0x1c0/0x1c0 [ 72.984020][ T8039] ? __kasan_check_write+0x14/0x20 [ 72.989317][ T8039] __do_sys_bpf+0x339/0x35c0 [ 72.994025][ T8039] ? bpf_prog_load+0x1440/0x1440 [ 72.999475][ T8039] ? find_held_lock+0x36/0x1d0 [ 73.004549][ T8039] ? __f_unlock_pos+0xd/0x10 [ 73.009235][ T8039] ? lock_downgrade+0x900/0x900 [ 73.014976][ T8039] ? vfs_write+0x25b/0x520 [ 73.019395][ T8039] ? lock_downgrade+0x900/0x900 [ 73.024232][ T8039] ? __kasan_check_write+0x14/0x20 [ 73.030006][ T8039] ? __mutex_unlock_slowpath+0xe0/0x690 [ 73.035586][ T8039] ? rcu_read_lock_any_held+0xcd/0xf0 [ 73.040951][ T8039] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 73.046993][ T8039] ? wait_for_completion+0x460/0x460 [ 73.052936][ T8039] ? __kasan_check_write+0x14/0x20 [ 73.058450][ T8039] ? fput_many+0x1b/0x130 [ 73.062782][ T8039] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 73.069812][ T8039] __x64_sys_bpf+0x6e/0xb0 [ 73.074455][ T8039] do_syscall_64+0xca/0x5f0 [ 73.079005][ T8039] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 73.084980][ T8039] RIP: 0033:0x45a679 [ 73.089334][ T8039] 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 [ 73.109210][ T8039] RSP: 002b:00007f91b776dc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 73.118270][ T8039] RAX: ffffffffffffffda RBX: 00007f91b776dc90 RCX: 000000000045a679 [ 73.126720][ T8039] RDX: 000000000000003c RSI: 0000000020000080 RDI: 0c00000000000000 [ 73.135036][ T8039] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 73.143165][ T8039] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f91b776e6d4 [ 73.151260][ T8039] R13: 00000000004c0c65 R14: 00000000004d4730 R15: 0000000000000003 [ 73.199737][ T8043] FAULT_INJECTION: forcing a failure. [ 73.199737][ T8043] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 73.222877][ T8043] CPU: 0 PID: 8043 Comm: syz-executor.2 Not tainted 5.4.0-syzkaller #0 [ 73.231746][ T8043] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 73.241893][ T8043] Call Trace: [ 73.245240][ T8043] dump_stack+0x12d/0x187 [ 73.250103][ T8043] should_fail.cold.4+0x5/0x13 [ 73.254968][ T8043] ? lock_downgrade+0x900/0x900 [ 73.260309][ T8043] ? fault_create_debugfs_attr+0x150/0x150 [ 73.266260][ T8043] ? ___might_sleep+0x16b/0x2b0 [ 73.271312][ T8043] should_fail_alloc_page+0x50/0x60 [ 73.276977][ T8043] __alloc_pages_nodemask+0x3d2/0x890 [ 73.282796][ T8043] ? __alloc_pages_slowpath+0x2600/0x2600 [ 73.288711][ T8043] pcpu_populate_chunk+0xbd/0x820 [ 73.294029][ T8043] ? _raw_spin_unlock_irqrestore+0x7d/0xd0 [ 73.300339][ T8043] ? trace_hardirqs_on_caller+0xf7/0x1a0 [ 73.305995][ T8043] pcpu_alloc+0x9f2/0xed0 [ 73.310331][ T8043] ? pcpu_create_chunk+0x6d0/0x6d0 [ 73.315733][ T8043] ? __kasan_kmalloc.constprop.17+0xc7/0xd0 [ 73.321799][ T8043] __alloc_percpu_gfp+0xd/0x10 [ 73.327000][ T8043] array_map_alloc+0x557/0x680 [ 73.332135][ T8043] ? cgroup_fd_array_put_ptr+0x1c0/0x1c0 [ 73.337899][ T8043] ? __kasan_check_write+0x14/0x20 [ 73.343310][ T8043] __do_sys_bpf+0x339/0x35c0 [ 73.348290][ T8043] ? bpf_prog_load+0x1440/0x1440 [ 73.353551][ T8043] ? find_held_lock+0x36/0x1d0 [ 73.358339][ T8043] ? __f_unlock_pos+0xd/0x10 [ 73.362928][ T8043] ? lock_downgrade+0x900/0x900 [ 73.367998][ T8043] ? vfs_write+0x25b/0x520 [ 73.372535][ T8043] ? lock_downgrade+0x900/0x900 [ 73.377441][ T8043] ? __kasan_check_write+0x14/0x20 [ 73.382764][ T8043] ? __mutex_unlock_slowpath+0xe0/0x690 [ 73.388318][ T8043] ? rcu_read_lock_any_held+0xcd/0xf0 [ 73.394117][ T8043] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 73.399493][ T8043] ? wait_for_completion+0x460/0x460 [ 73.404796][ T8043] ? __kasan_check_write+0x14/0x20 [ 73.409924][ T8043] ? fput_many+0x1b/0x130 [ 73.414439][ T8043] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 73.420752][ T8043] __x64_sys_bpf+0x6e/0xb0 [ 73.425345][ T8043] do_syscall_64+0xca/0x5f0 [ 73.430460][ T8043] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 73.437354][ T8043] RIP: 0033:0x45a679 [ 73.441424][ T8043] 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 [ 73.462293][ T8043] RSP: 002b:00007fbc056d4c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 73.471406][ T8043] RAX: ffffffffffffffda RBX: 00007fbc056d4c90 RCX: 000000000045a679 [ 73.479644][ T8043] RDX: 000000000000003c RSI: 0000000020000080 RDI: 0c00000000000000 [ 73.488164][ T8043] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 73.496394][ T8043] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fbc056d56d4 [ 73.504858][ T8043] R13: 00000000004c0c65 R14: 00000000004d4730 R15: 0000000000000003 [ 73.526017][ T8050] FAULT_INJECTION: forcing a failure. [ 73.526017][ T8050] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 73.541537][ T8050] CPU: 0 PID: 8050 Comm: syz-executor.1 Not tainted 5.4.0-syzkaller #0 [ 73.550054][ T8050] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 73.550059][ T8050] Call Trace: [ 73.550074][ T8050] dump_stack+0x12d/0x187 [ 73.550091][ T8050] should_fail.cold.4+0x5/0x13 [ 73.550100][ T8050] ? lock_downgrade+0x900/0x900 [ 73.550114][ T8050] ? fault_create_debugfs_attr+0x150/0x150 [ 73.573864][ T8050] ? ___might_sleep+0x16b/0x2b0 [ 73.573880][ T8050] should_fail_alloc_page+0x50/0x60 [ 73.573888][ T8050] __alloc_pages_nodemask+0x3d2/0x890 [ 73.573897][ T8050] ? __alloc_pages_slowpath+0x2600/0x2600 [ 73.573914][ T8050] pcpu_populate_chunk+0xbd/0x820 [ 73.573926][ T8050] pcpu_alloc+0x9f2/0xed0 [ 73.573940][ T8050] ? pcpu_create_chunk+0x6d0/0x6d0 [ 73.573948][ T8050] ? __kasan_kmalloc.constprop.17+0xc7/0xd0 [ 73.573961][ T8050] __alloc_percpu_gfp+0xd/0x10 [ 73.632192][ T8050] array_map_alloc+0x557/0x680 [ 73.637338][ T8050] ? cgroup_fd_array_put_ptr+0x1c0/0x1c0 [ 73.642990][ T8050] ? __kasan_check_write+0x14/0x20 [ 73.648400][ T8050] __do_sys_bpf+0x339/0x35c0 [ 73.653348][ T8050] ? bpf_prog_load+0x1440/0x1440 [ 73.658420][ T8050] ? find_held_lock+0x36/0x1d0 [ 73.663488][ T8050] ? __f_unlock_pos+0xd/0x10 [ 73.668361][ T8050] ? lock_downgrade+0x900/0x900 [ 73.673399][ T8050] ? vfs_write+0x25b/0x520 [ 73.678042][ T8050] ? lock_downgrade+0x900/0x900 [ 73.683186][ T8050] ? __kasan_check_write+0x14/0x20 [ 73.688476][ T8050] ? __mutex_unlock_slowpath+0xe0/0x690 [ 73.694036][ T8050] ? rcu_read_lock_any_held+0xcd/0xf0 [ 73.699445][ T8050] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 73.705078][ T8050] ? wait_for_completion+0x460/0x460 [ 73.710683][ T8050] ? __kasan_check_write+0x14/0x20 [ 73.715917][ T8050] ? fput_many+0x1b/0x130 [ 73.720269][ T8050] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 73.726630][ T8050] __x64_sys_bpf+0x6e/0xb0 [ 73.731331][ T8050] do_syscall_64+0xca/0x5f0 [ 73.736027][ T8050] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 73.742083][ T8050] RIP: 0033:0x45a679 [ 73.745996][ T8050] 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 [ 73.766907][ T8050] RSP: 002b:00007f791b0a1c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 73.775674][ T8050] RAX: ffffffffffffffda RBX: 00007f791b0a1c90 RCX: 000000000045a679 [ 73.784424][ T8050] RDX: 000000000000003c RSI: 0000000020000080 RDI: 0c00000000000000 [ 73.792906][ T8050] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 73.801907][ T8050] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f791b0a26d4 [ 73.809983][ T8050] R13: 00000000004c0c65 R14: 00000000004d4730 R15: 0000000000000003 [ 73.822125][ T8048] FAULT_INJECTION: forcing a failure. [ 73.822125][ T8048] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 73.850290][ T8048] CPU: 0 PID: 8048 Comm: syz-executor.3 Not tainted 5.4.0-syzkaller #0 [ 73.858681][ T8048] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 73.868790][ T8048] Call Trace: [ 73.872578][ T8048] dump_stack+0x12d/0x187 [ 73.877175][ T8048] should_fail.cold.4+0x5/0x13 [ 73.882091][ T8048] ? lock_downgrade+0x900/0x900 [ 73.887083][ T8048] ? fault_create_debugfs_attr+0x150/0x150 [ 73.893339][ T8048] ? ___might_sleep+0x16b/0x2b0 [ 73.898855][ T8048] should_fail_alloc_page+0x50/0x60 [ 73.904324][ T8048] __alloc_pages_nodemask+0x3d2/0x890 [ 73.909826][ T8048] ? rcu_read_lock_any_held.part.10+0x50/0x50 [ 73.916322][ T8048] ? __kasan_kmalloc.constprop.17+0xc7/0xd0 [ 73.923476][ T8048] ? __alloc_pages_slowpath+0x2600/0x2600 [ 73.929272][ T8048] alloc_pages_current+0xd6/0x1b0 [ 73.934388][ T8048] ? ___might_sleep+0x16b/0x2b0 [ 73.939343][ T8048] __vmalloc_node_range+0x39a/0x700 [ 73.945042][ T8048] __vmalloc+0x2f/0x40 [ 73.949357][ T8048] ? pcpu_mem_zalloc+0x5e/0x90 [ 73.954125][ T8048] pcpu_mem_zalloc+0x5e/0x90 [ 73.958804][ T8048] ? trace_hardirqs_on+0x28/0x1a0 [ 73.964032][ T8048] pcpu_create_chunk+0x110/0x6d0 [ 73.969261][ T8048] pcpu_alloc+0xc58/0xed0 [ 73.973962][ T8048] ? pcpu_create_chunk+0x6d0/0x6d0 [ 73.979548][ T8048] ? __kasan_kmalloc.constprop.17+0xc7/0xd0 [ 73.985672][ T8048] __alloc_percpu_gfp+0xd/0x10 [ 73.990633][ T8048] array_map_alloc+0x557/0x680 [ 73.995417][ T8048] ? cgroup_fd_array_put_ptr+0x1c0/0x1c0 [ 74.001579][ T8048] ? __kasan_check_write+0x14/0x20 [ 74.008821][ T8048] __do_sys_bpf+0x339/0x35c0 [ 74.009068][ T8049] FAULT_INJECTION: forcing a failure. [ 74.009068][ T8049] name fail_futex, interval 1, probability 0, space 0, times 1 [ 74.013950][ T8048] ? bpf_prog_load+0x1440/0x1440 [ 74.013959][ T8048] ? find_held_lock+0x36/0x1d0 [ 74.013971][ T8048] ? __f_unlock_pos+0xd/0x10 [ 74.013977][ T8048] ? lock_downgrade+0x900/0x900 [ 74.013988][ T8048] ? vfs_write+0x25b/0x520 [ 74.013993][ T8048] ? lock_downgrade+0x900/0x900 [ 74.014002][ T8048] ? __kasan_check_write+0x14/0x20 [ 74.014010][ T8048] ? __mutex_unlock_slowpath+0xe0/0x690 [ 74.014018][ T8048] ? rcu_read_lock_any_held+0xcd/0xf0 [ 74.014023][ T8048] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 74.014028][ T8048] ? wait_for_completion+0x460/0x460 [ 74.014037][ T8048] ? __kasan_check_write+0x14/0x20 [ 74.014043][ T8048] ? fput_many+0x1b/0x130 [ 74.014057][ T8048] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 74.098669][ T8048] __x64_sys_bpf+0x6e/0xb0 [ 74.103264][ T8048] do_syscall_64+0xca/0x5f0 [ 74.108025][ T8048] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 74.113950][ T8048] RIP: 0033:0x45a679 [ 74.117838][ T8048] 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 [ 74.137526][ T8048] RSP: 002b:00007f4fab397c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 74.146223][ T8048] RAX: ffffffffffffffda RBX: 00007f4fab397c90 RCX: 000000000045a679 [ 74.154264][ T8048] RDX: 000000000000003c RSI: 0000000020000080 RDI: 0c00000000000000 [ 74.162322][ T8048] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 74.170391][ T8048] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4fab3986d4 [ 74.178491][ T8048] R13: 00000000004c0c65 R14: 00000000004d4730 R15: 0000000000000003 [ 74.192095][ T8049] CPU: 1 PID: 8049 Comm: syz-executor.4 Not tainted 5.4.0-syzkaller #0 [ 74.200366][ T8049] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 74.210437][ T8049] Call Trace: [ 74.213864][ T8049] dump_stack+0x12d/0x187 [ 74.218191][ T8049] should_fail.cold.4+0x5/0x13 [ 74.218200][ T8049] ? fault_create_debugfs_attr+0x150/0x150 [ 74.218209][ T8049] ? __kasan_check_read+0x11/0x20 [ 74.218221][ T8049] get_futex_key+0xe67/0x1390 [ 74.218233][ T8049] ? unwind_get_return_address+0x61/0xa0 [ 74.218240][ T8049] ? profile_setup.cold.13+0xa0/0xa0 [ 74.218245][ T8049] ? futex_lock_pi_atomic+0x210/0x210 [ 74.218261][ T8049] futex_wake+0xcb/0x560 [ 74.255426][ T8054] FAULT_INJECTION: forcing a failure. [ 74.255426][ T8054] name failslab, interval 1, probability 0, space 0, times 0 [ 74.256025][ T8049] ? get_futex_key+0x1390/0x1390 [ 74.278447][ T8049] ? mark_lock+0xc5/0x11d0 [ 74.282866][ T8049] ? kasan_slab_alloc+0x12/0x20 [ 74.287768][ T8049] ? kmem_cache_alloc+0x121/0x750 [ 74.292779][ T8049] ? taskstats_exit+0x5d0/0xc70 [ 74.297691][ T8049] ? do_exit+0x321/0x2f00 [ 74.302075][ T8049] ? __kasan_check_read+0x11/0x20 [ 74.307092][ T8049] ? __lock_acquire+0x100f/0x4ef0 [ 74.312115][ T8049] do_futex+0x59a/0x1890 [ 74.316475][ T8049] ? find_held_lock+0x36/0x1d0 [ 74.321252][ T8049] ? __kasan_check_read+0x11/0x20 [ 74.326268][ T8049] ? mark_lock+0xc5/0x11d0 [ 74.330806][ T8049] ? futex_exit_release+0x60/0x60 [ 74.335825][ T8049] ? __kasan_check_read+0x11/0x20 [ 74.340855][ T8049] ? __lock_acquire+0x100f/0x4ef0 [ 74.345880][ T8049] ? find_held_lock+0x36/0x1d0 [ 74.350896][ T8049] ? __might_fault+0xf1/0x1b0 [ 74.356095][ T8049] ? lock_downgrade+0x900/0x900 [ 74.360956][ T8049] ? lock_acquire+0x194/0x410 [ 74.365633][ T8049] mm_release+0x23c/0x2b0 [ 74.369953][ T8049] exit_mm_release+0x1d/0x30 [ 74.374561][ T8049] do_exit+0x365/0x2f00 [ 74.378712][ T8049] ? bpf_map_area_free+0x9/0x10 [ 74.383576][ T8049] ? array_map_alloc+0x583/0x680 [ 74.388518][ T8049] ? mm_update_next_owner+0x710/0x710 [ 74.393898][ T8049] ? get_signal+0x2c8/0x1d40 [ 74.398628][ T8049] ? lock_downgrade+0x900/0x900 [ 74.403482][ T8049] ? _raw_spin_unlock_irq+0x22/0x80 [ 74.408679][ T8049] ? get_signal+0x2c8/0x1d40 [ 74.413335][ T8049] do_group_exit+0xf4/0x2e0 [ 74.417851][ T8049] get_signal+0x36c/0x1d40 [ 74.422275][ T8049] ? vfs_write+0x25b/0x520 [ 74.426688][ T8049] do_signal+0x87/0x1710 [ 74.430928][ T8049] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 74.436312][ T8049] ? wait_for_completion+0x460/0x460 [ 74.441776][ T8049] ? setup_sigcontext+0x7d0/0x7d0 [ 74.446805][ T8049] ? __kasan_check_write+0x14/0x20 [ 74.452002][ T8049] ? fput_many+0x1b/0x130 [ 74.456363][ T8049] ? exit_to_usermode_loop+0x3a/0x2e0 [ 74.461785][ T8049] ? do_syscall_64+0x4ff/0x5f0 [ 74.466625][ T8049] ? lockdep_hardirqs_on+0x42d/0x5d0 [ 74.471982][ T8049] ? exit_to_usermode_loop+0x3a/0x2e0 [ 74.477505][ T8049] ? trace_hardirqs_on+0x28/0x1a0 [ 74.482587][ T8049] exit_to_usermode_loop+0x114/0x2e0 [ 74.487872][ T8049] do_syscall_64+0x4ff/0x5f0 [ 74.492568][ T8049] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 74.498454][ T8049] RIP: 0033:0x45a679 [ 74.502399][ T8049] 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 [ 74.522543][ T8049] RSP: 002b:00007f786bccbc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 74.530958][ T8049] RAX: fffffffffffffff4 RBX: 00007f786bccbc90 RCX: 000000000045a679 [ 74.538989][ T8049] RDX: 000000000000003c RSI: 0000000020000080 RDI: 0c00000000000000 [ 74.548293][ T8049] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 74.556265][ T8049] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f786bccc6d4 [ 74.564394][ T8049] R13: 00000000004c0c65 R14: 00000000004d4730 R15: 0000000000000003 [ 74.572441][ T8054] CPU: 0 PID: 8054 Comm: syz-executor.0 Not tainted 5.4.0-syzkaller #0 [ 74.580712][ T8054] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 74.590995][ T8054] Call Trace: [ 74.594298][ T8054] dump_stack+0x12d/0x187 [ 74.598872][ T8054] should_fail.cold.4+0x5/0x13 [ 74.603627][ T8054] ? fault_create_debugfs_attr+0x150/0x150 [ 74.609546][ T8054] ? ___might_sleep+0x16b/0x2b0 [ 74.614522][ T8054] __should_failslab+0xba/0xf0 [ 74.619343][ T8054] should_failslab+0x9/0x14 [ 74.624008][ T8054] kmem_cache_alloc_trace+0x2df/0x780 [ 74.629389][ T8054] ? kmem_cache_alloc+0x374/0x750 [ 74.634515][ T8054] ? pcpu_get_vm_areas+0x2b1/0x3730 [ 74.640003][ T8054] pcpu_get_vm_areas+0x33b/0x3730 [ 74.645134][ T8054] ? __vmalloc_node_range+0x341/0x700 [ 74.650523][ T8054] pcpu_create_chunk+0x221/0x6d0 [ 74.655600][ T8054] pcpu_alloc+0xc58/0xed0 [ 74.660252][ T8054] ? rcu_read_lock_any_held.part.10+0x50/0x50 [ 74.666337][ T8054] ? pcpu_create_chunk+0x6d0/0x6d0 [ 74.671713][ T8054] ? __kasan_kmalloc.constprop.17+0xc7/0xd0 [ 74.677814][ T8054] __alloc_percpu_gfp+0xd/0x10 [ 74.682564][ T8054] array_map_alloc+0x557/0x680 [ 74.687680][ T8054] ? cgroup_fd_array_put_ptr+0x1c0/0x1c0 [ 74.693557][ T8054] ? __kasan_check_write+0x14/0x20 [ 74.698774][ T8054] __do_sys_bpf+0x339/0x35c0 [ 74.703557][ T8054] ? bpf_prog_load+0x1440/0x1440 [ 74.708681][ T8054] ? find_held_lock+0x36/0x1d0 [ 74.713558][ T8054] ? __f_unlock_pos+0xd/0x10 [ 74.718356][ T8054] ? lock_downgrade+0x900/0x900 [ 74.723595][ T8054] ? vfs_write+0x25b/0x520 [ 74.728118][ T8054] ? lock_downgrade+0x900/0x900 [ 74.733007][ T8054] ? __kasan_check_write+0x14/0x20 [ 74.738208][ T8054] ? __mutex_unlock_slowpath+0xe0/0x690 [ 74.744241][ T8054] ? rcu_read_lock_any_held+0xcd/0xf0 [ 74.749648][ T8054] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 74.755656][ T8054] ? wait_for_completion+0x460/0x460 [ 74.761149][ T8054] ? __kasan_check_write+0x14/0x20 [ 74.766301][ T8054] ? fput_many+0x1b/0x130 [ 74.771085][ T8054] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 74.777633][ T8054] __x64_sys_bpf+0x6e/0xb0 [ 74.782443][ T8054] do_syscall_64+0xca/0x5f0 [ 74.787073][ T8054] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 74.793094][ T8054] RIP: 0033:0x45a679 [ 74.797145][ T8054] 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 [ 74.816745][ T8054] RSP: 002b:00007f460d3f1c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 74.825416][ T8054] RAX: ffffffffffffffda RBX: 00007f460d3f1c90 RCX: 000000000045a679 [ 74.833923][ T8054] RDX: 000000000000003c RSI: 0000000020000080 RDI: 0c00000000000000 [ 74.842614][ T8054] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 74.850591][ T8054] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f460d3f26d4 [ 74.859056][ T8054] R13: 00000000004c0c65 R14: 00000000004d4730 R15: 0000000000000003 [ 74.875732][ T8060] FAULT_INJECTION: forcing a failure. [ 74.875732][ T8060] name failslab, interval 1, probability 0, space 0, times 0 [ 74.903431][ T8060] CPU: 0 PID: 8060 Comm: syz-executor.2 Not tainted 5.4.0-syzkaller #0 [ 74.912654][ T8060] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 74.922816][ T8060] Call Trace: [ 74.926324][ T8060] dump_stack+0x12d/0x187 [ 74.930865][ T8060] should_fail.cold.4+0x5/0x13 [ 74.935645][ T8060] ? fault_create_debugfs_attr+0x150/0x150 [ 74.941834][ T8060] ? ___might_sleep+0x16b/0x2b0 [ 74.947055][ T8060] __should_failslab+0xba/0xf0 [ 74.952038][ T8060] should_failslab+0x9/0x14 [ 74.956544][ T8060] kmem_cache_alloc_trace+0x2df/0x780 [ 74.962100][ T8060] ? kmem_cache_alloc+0x374/0x750 [ 74.967489][ T8060] ? memset+0x40/0x40 [ 74.971465][ T8060] ? pcpu_get_vm_areas+0x2b1/0x3730 [ 74.976767][ T8060] pcpu_get_vm_areas+0x33b/0x3730 [ 74.981809][ T8060] ? __vmalloc_node_range+0x341/0x700 [ 74.987450][ T8060] pcpu_create_chunk+0x221/0x6d0 [ 74.992601][ T8060] pcpu_alloc+0xc58/0xed0 [ 74.997032][ T8060] ? rcu_read_lock_any_held.part.10+0x50/0x50 [ 75.003604][ T8060] ? __kasan_kmalloc.constprop.17+0xc7/0xd0 [ 75.010112][ T8060] ? pcpu_create_chunk+0x6d0/0x6d0 [ 75.015579][ T8060] ? __kasan_kmalloc.constprop.17+0xc7/0xd0 [ 75.021659][ T8060] ? kasan_kmalloc+0x9/0x10 [ 75.026866][ T8060] __alloc_percpu_gfp+0xd/0x10 [ 75.031794][ T8060] array_map_alloc+0x557/0x680 [ 75.036681][ T8060] ? cgroup_fd_array_put_ptr+0x1c0/0x1c0 [ 75.042797][ T8060] ? __kasan_check_write+0x14/0x20 [ 75.047924][ T8060] __do_sys_bpf+0x339/0x35c0 [ 75.052696][ T8060] ? bpf_prog_load+0x1440/0x1440 [ 75.057739][ T8060] ? find_held_lock+0x36/0x1d0 [ 75.062516][ T8060] ? __f_unlock_pos+0xd/0x10 [ 75.067415][ T8060] ? lock_downgrade+0x900/0x900 [ 75.072594][ T8060] ? vfs_write+0x25b/0x520 [ 75.077013][ T8060] ? lock_downgrade+0x900/0x900 [ 75.081913][ T8060] ? __kasan_check_write+0x14/0x20 [ 75.087647][ T8060] ? __mutex_unlock_slowpath+0xe0/0x690 [ 75.093422][ T8060] ? rcu_read_lock_any_held+0xcd/0xf0 [ 75.098935][ T8060] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 75.104315][ T8060] ? wait_for_completion+0x460/0x460 [ 75.109811][ T8060] ? __kasan_check_write+0x14/0x20 [ 75.115069][ T8060] ? fput_many+0x1b/0x130 [ 75.119536][ T8060] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 75.125819][ T8060] __x64_sys_bpf+0x6e/0xb0 [ 75.130227][ T8060] do_syscall_64+0xca/0x5f0 [ 75.135158][ T8060] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 75.141764][ T8060] RIP: 0033:0x45a679 [ 75.146131][ T8060] 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 [ 75.166585][ T8060] RSP: 002b:00007fbc056d4c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 75.175402][ T8060] RAX: ffffffffffffffda RBX: 00007fbc056d4c90 RCX: 000000000045a679 [ 75.183626][ T8060] RDX: 000000000000003c RSI: 0000000020000080 RDI: 0c00000000000000 [ 75.191685][ T8060] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 75.199685][ T8060] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fbc056d56d4 [ 75.207951][ T8060] R13: 00000000004c0c65 R14: 00000000004d4730 R15: 0000000000000003 [ 75.223826][ T8065] FAULT_INJECTION: forcing a failure. [ 75.223826][ T8065] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 75.259921][ T8065] CPU: 1 PID: 8065 Comm: syz-executor.1 Not tainted 5.4.0-syzkaller #0 [ 75.268402][ T8065] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 75.278471][ T8065] Call Trace: [ 75.281773][ T8065] dump_stack+0x12d/0x187 [ 75.286121][ T8065] should_fail.cold.4+0x5/0x13 [ 75.291304][ T8065] ? lock_downgrade+0x900/0x900 [ 75.296329][ T8065] ? fault_create_debugfs_attr+0x150/0x150 [ 75.302387][ T8065] ? ___might_sleep+0x16b/0x2b0 [ 75.307363][ T8065] should_fail_alloc_page+0x50/0x60 [ 75.313325][ T8065] __alloc_pages_nodemask+0x3d2/0x890 [ 75.318890][ T8065] ? __kasan_check_read+0x11/0x20 [ 75.324256][ T8065] ? mark_lock+0xc5/0x11d0 [ 75.328806][ T8065] ? __alloc_pages_slowpath+0x2600/0x2600 [ 75.334641][ T8065] ? __lock_acquire+0x100f/0x4ef0 [ 75.340431][ T8065] ? __kasan_check_read+0x11/0x20 [ 75.345688][ T8065] alloc_pages_current+0xd6/0x1b0 [ 75.350710][ T8065] ? find_held_lock+0x36/0x1d0 [ 75.355479][ T8065] __get_free_pages+0xc/0x40 [ 75.361435][ T8065] kasan_populate_vmalloc_pte+0x30/0x1c0 [ 75.367089][ T8065] apply_to_page_range+0x28e/0x3e0 [ 75.372220][ T8065] ? memset+0x40/0x40 [ 75.376352][ T8065] kasan_populate_vmalloc+0x69/0xa0 [ 75.381833][ T8065] pcpu_get_vm_areas+0x1182/0x3730 [ 75.387091][ T8065] pcpu_create_chunk+0x221/0x6d0 [ 75.392463][ T8065] pcpu_alloc+0xc58/0xed0 [ 75.397108][ T8065] ? rcu_read_lock_any_held.part.10+0x50/0x50 [ 75.403721][ T8065] ? pcpu_create_chunk+0x6d0/0x6d0 [ 75.409031][ T8065] ? __kasan_kmalloc.constprop.17+0xc7/0xd0 [ 75.415380][ T8065] __alloc_percpu_gfp+0xd/0x10 [ 75.420234][ T8065] array_map_alloc+0x557/0x680 [ 75.424996][ T8065] ? cgroup_fd_array_put_ptr+0x1c0/0x1c0 [ 75.430784][ T8065] ? __kasan_check_write+0x14/0x20 [ 75.435960][ T8065] __do_sys_bpf+0x339/0x35c0 [ 75.440730][ T8065] ? bpf_prog_load+0x1440/0x1440 [ 75.445662][ T8065] ? find_held_lock+0x36/0x1d0 [ 75.450425][ T8065] ? __f_unlock_pos+0xd/0x10 [ 75.455097][ T8065] ? lock_downgrade+0x900/0x900 [ 75.460523][ T8065] ? vfs_write+0x25b/0x520 [ 75.465455][ T8065] ? lock_downgrade+0x900/0x900 [ 75.470469][ T8065] ? __kasan_check_write+0x14/0x20 [ 75.475656][ T8065] ? __mutex_unlock_slowpath+0xe0/0x690 [ 75.481555][ T8065] ? rcu_read_lock_any_held+0xcd/0xf0 [ 75.486921][ T8065] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 75.492210][ T8065] ? wait_for_completion+0x460/0x460 [ 75.497486][ T8065] ? __kasan_check_write+0x14/0x20 [ 75.502647][ T8065] ? fput_many+0x1b/0x130 [ 75.507066][ T8065] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 75.513174][ T8065] __x64_sys_bpf+0x6e/0xb0 [ 75.517583][ T8065] do_syscall_64+0xca/0x5f0 [ 75.522074][ T8065] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 75.527951][ T8065] RIP: 0033:0x45a679 [ 75.531955][ T8065] 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 [ 75.552462][ T8065] RSP: 002b:00007f791b0a1c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 75.561610][ T8065] RAX: ffffffffffffffda RBX: 00007f791b0a1c90 RCX: 000000000045a679 [ 75.569727][ T8065] RDX: 000000000000003c RSI: 0000000020000080 RDI: 0c00000000000000 [ 75.577948][ T8065] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 75.585926][ T8065] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f791b0a26d4 [ 75.593976][ T8065] R13: 00000000004c0c65 R14: 00000000004d4730 R15: 0000000000000003 [ 75.605497][ T8064] BUG: unable to handle page fault for address: fffff91fffec1000 [ 75.613252][ T8064] #PF: supervisor read access in kernel mode [ 75.619339][ T8064] #PF: error_code(0x0000) - not-present page [ 75.625361][ T8064] PGD 21ffe6067 P4D 21ffe6067 PUD aa56b067 PMD aa56c067 PTE 0 [ 75.633939][ T8064] Oops: 0000 [#1] PREEMPT SMP KASAN [ 75.639533][ T8064] CPU: 1 PID: 8064 Comm: syz-executor.3 Not tainted 5.4.0-syzkaller #0 [ 75.647992][ T8064] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 75.658186][ T8064] RIP: 0010:check_memory_region+0x83/0x1d0 [ 75.663973][ T8064] 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 [ 75.684437][ T8064] RSP: 0018:ffffc90002fe7968 EFLAGS: 00010206 [ 75.690877][ T8064] RAX: fffff91fffec1000 RBX: 0000000000001000 RCX: ffffffff818d210f [ 75.699077][ T8064] RDX: 0000000000000001 RSI: 0000000000008000 RDI: ffffe8ffff608000 [ 75.707065][ T8064] RBP: ffffc90002fe7980 R08: 0000000000000200 R09: fffff91fffec1000 [ 75.715262][ T8064] R10: fffff91fffec1fff R11: ffffe8ffff60ffff R12: fffff91fffec2000 [ 75.723461][ T8064] R13: 0000000000000000 R14: fffffbfff1359c00 R15: 0000000000000000 [ 75.731540][ T8064] FS: 00007f4fab398700(0000) GS:ffff8880aeb00000(0000) knlGS:0000000000000000 [ 75.740636][ T8064] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 75.747451][ T8064] CR2: fffff91fffec1000 CR3: 00000000900cf000 CR4: 00000000001406e0 [ 75.755410][ T8064] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 75.763538][ T8064] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 75.771604][ T8064] Call Trace: [ 75.774917][ T8064] memset+0x23/0x40 [ 75.779149][ T8064] pcpu_alloc+0x47f/0xed0 [ 75.787293][ T8064] ? pcpu_create_chunk+0x6d0/0x6d0 [ 75.792606][ T8064] ? __kasan_kmalloc.constprop.17+0xc7/0xd0 [ 75.799023][ T8064] ? kasan_kmalloc+0x9/0x10 [ 75.803559][ T8064] __alloc_percpu_gfp+0xd/0x10 [ 75.808313][ T8064] array_map_alloc+0x557/0x680 [ 75.813284][ T8064] ? cgroup_fd_array_put_ptr+0x1c0/0x1c0 [ 75.818927][ T8064] ? __kasan_check_write+0x14/0x20 [ 75.824213][ T8064] __do_sys_bpf+0x339/0x35c0 [ 75.828832][ T8064] ? bpf_prog_load+0x1440/0x1440 [ 75.833896][ T8064] ? find_held_lock+0x36/0x1d0 [ 75.839996][ T8064] ? __f_unlock_pos+0xd/0x10 [ 75.844790][ T8064] ? lock_downgrade+0x900/0x900 [ 75.849650][ T8064] ? vfs_write+0x25b/0x520 [ 75.854415][ T8064] ? lock_downgrade+0x900/0x900 [ 75.859681][ T8064] ? __kasan_check_write+0x14/0x20 [ 75.864862][ T8064] ? __mutex_unlock_slowpath+0xe0/0x690 [ 75.870390][ T8064] ? rcu_read_lock_any_held+0xcd/0xf0 [ 75.876817][ T8064] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 75.883936][ T8064] ? wait_for_completion+0x460/0x460 [ 75.890359][ T8064] ? __kasan_check_write+0x14/0x20 [ 75.896199][ T8064] ? fput_many+0x1b/0x130 [ 75.900521][ T8064] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 75.906854][ T8064] __x64_sys_bpf+0x6e/0xb0 [ 75.911904][ T8064] do_syscall_64+0xca/0x5f0 [ 75.917363][ T8064] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 75.923433][ T8064] RIP: 0033:0x45a679 [ 75.928071][ T8064] 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 [ 75.949847][ T8064] RSP: 002b:00007f4fab397c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 75.958675][ T8064] RAX: ffffffffffffffda RBX: 00007f4fab397c90 RCX: 000000000045a679 [ 75.967014][ T8064] RDX: 000000000000003c RSI: 0000000020000080 RDI: 0c00000000000000 [ 75.975264][ T8064] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 75.983615][ T8064] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4fab3986d4 [ 75.992047][ T8064] R13: 00000000004c0c65 R14: 00000000004d4730 R15: 0000000000000003 [ 76.000365][ T8064] Modules linked in: [ 76.004266][ T8064] CR2: fffff91fffec1000 [ 76.008677][ T8064] ---[ end trace 83a8f22c6452e17f ]--- [ 76.008750][ T8075] BUG: unable to handle page fault for address: fffff91fffec2000 [ 76.014409][ T8064] RIP: 0010:check_memory_region+0x83/0x1d0 [ 76.022124][ T8075] #PF: supervisor read access in kernel mode [ 76.028104][ T8064] 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 [ 76.034151][ T8075] #PF: error_code(0x0000) - not-present page [ 76.034155][ T8075] PGD 21ffe6067 P4D 21ffe6067 PUD aa56b067 PMD aa56c067 PTE 0 [ 76.054486][ T8064] RSP: 0018:ffffc90002fe7968 EFLAGS: 00010206 [ 76.060702][ T8075] Oops: 0000 [#2] PREEMPT SMP KASAN [ 76.068348][ T8064] RAX: fffff91fffec1000 RBX: 0000000000001000 RCX: ffffffff818d210f [ 76.074451][ T8075] CPU: 0 PID: 8075 Comm: syz-executor.2 Tainted: G D 5.4.0-syzkaller #0 [ 76.079917][ T8064] RDX: 0000000000000001 RSI: 0000000000008000 RDI: ffffe8ffff608000 [ 76.088167][ T8075] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 76.097882][ T8064] RBP: ffffc90002fe7980 R08: 0000000000000200 R09: fffff91fffec1000 [ 76.105974][ T8075] RIP: 0010:check_memory_region+0x83/0x1d0 [ 76.116130][ T8064] R10: fffff91fffec1fff R11: ffffe8ffff60ffff R12: fffff91fffec2000 [ 76.116135][ T8064] R13: 0000000000000000 R14: fffffbfff1359c00 R15: 0000000000000000 [ 76.124620][ T8075] 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 [ 76.130442][ T8064] FS: 00007f4fab398700(0000) GS:ffff8880aeb00000(0000) knlGS:0000000000000000 [ 76.138850][ T8075] RSP: 0018:ffffc90003157968 EFLAGS: 00010206 [ 76.146897][ T8064] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 76.166656][ T8075] RAX: fffff91fffec2000 RBX: 0000000000001000 RCX: ffffffff818d210f [ 76.175569][ T8064] CR2: fffff91fffec1000 CR3: 00000000900cf000 CR4: 00000000001406e0 [ 76.181652][ T8075] RDX: 0000000000000001 RSI: 0000000000008000 RDI: ffffe8ffff610000 [ 76.188343][ T8064] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 76.196293][ T8075] RBP: ffffc90003157980 R08: 0000000000000200 R09: fffff91fffec2000 [ 76.196298][ T8075] R10: fffff91fffec2fff R11: ffffe8ffff617fff R12: fffff91fffec3000 [ 76.204257][ T8064] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 76.212221][ T8075] R13: 0000000000000000 R14: fffffbfff1359c00 R15: 0000000000000000 [ 76.212227][ T8075] FS: 00007fbc056d5700(0000) GS:ffff8880aea00000(0000) knlGS:0000000000000000 [ 76.220338][ T8064] Kernel panic - not syncing: Fatal exception [ 76.228581][ T8075] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 76.275359][ T8075] CR2: fffff91fffec2000 CR3: 00000000985c3000 CR4: 00000000001406f0 [ 76.283317][ T8075] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 76.291444][ T8075] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 76.299543][ T8075] Call Trace: [ 76.302842][ T8075] memset+0x23/0x40 [ 76.306655][ T8075] pcpu_alloc+0x47f/0xed0 [ 76.311195][ T8075] ? pcpu_create_chunk+0x6d0/0x6d0 [ 76.316334][ T8075] ? __kasan_kmalloc.constprop.17+0xc7/0xd0 [ 76.322218][ T8075] ? kasan_kmalloc+0x9/0x10 [ 76.326705][ T8075] __alloc_percpu_gfp+0xd/0x10 [ 76.331520][ T8075] array_map_alloc+0x557/0x680 [ 76.336279][ T8075] ? cgroup_fd_array_put_ptr+0x1c0/0x1c0 [ 76.342070][ T8075] ? __kasan_check_write+0x14/0x20 [ 76.347213][ T8075] __do_sys_bpf+0x339/0x35c0 [ 76.352699][ T8075] ? bpf_prog_load+0x1440/0x1440 [ 76.357706][ T8075] ? __kasan_check_read+0x11/0x20 [ 76.362718][ T8075] ? __f_unlock_pos+0xd/0x10 [ 76.367291][ T8075] ? lock_downgrade+0x900/0x900 [ 76.372128][ T8075] ? __kasan_check_read+0x11/0x20 [ 76.377330][ T8075] ? vfs_write+0x25b/0x520 [ 76.381962][ T8075] ? lock_downgrade+0x900/0x900 [ 76.386799][ T8075] ? __kasan_check_write+0x14/0x20 [ 76.391958][ T8075] ? __mutex_unlock_slowpath+0xe0/0x690 [ 76.397499][ T8075] ? wait_for_completion+0x460/0x460 [ 76.402830][ T8075] ? __kasan_check_write+0x14/0x20 [ 76.408226][ T8075] ? fput_many+0x1b/0x130 [ 76.412544][ T8075] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 76.418081][ T8075] __x64_sys_bpf+0x6e/0xb0 [ 76.422489][ T8075] do_syscall_64+0xca/0x5f0 [ 76.426994][ T8075] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 76.433825][ T8075] RIP: 0033:0x45a679 [ 76.437799][ T8075] 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 [ 76.457477][ T8075] RSP: 002b:00007fbc056d4c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 76.465871][ T8075] RAX: ffffffffffffffda RBX: 00007fbc056d4c90 RCX: 000000000045a679 [ 76.473961][ T8075] RDX: 000000000000003c RSI: 0000000020000080 RDI: 0c00000000000000 [ 76.482052][ T8075] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 76.491084][ T8075] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fbc056d56d4 [ 76.499050][ T8075] R13: 00000000004c0c65 R14: 00000000004d4730 R15: 0000000000000003 [ 76.507129][ T8075] Modules linked in: [ 76.511049][ T8075] CR2: fffff91fffec2000 [ 76.515370][ T8075] ---[ end trace 83a8f22c6452e180 ]--- [ 76.520923][ T8075] RIP: 0010:check_memory_region+0x83/0x1d0 [ 76.526827][ T8075] 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 [ 76.547107][ T8075] RSP: 0018:ffffc90002fe7968 EFLAGS: 00010206 [ 76.553282][ T8075] RAX: fffff91fffec1000 RBX: 0000000000001000 RCX: ffffffff818d210f [ 76.561258][ T8075] RDX: 0000000000000001 RSI: 0000000000008000 RDI: ffffe8ffff608000 [ 76.569316][ T8075] RBP: ffffc90002fe7980 R08: 0000000000000200 R09: fffff91fffec1000 [ 76.577372][ T8075] R10: fffff91fffec1fff R11: ffffe8ffff60ffff R12: fffff91fffec2000 [ 76.585330][ T8075] R13: 0000000000000000 R14: fffffbfff1359c00 R15: 0000000000000000 [ 76.593289][ T8075] FS: 00007fbc056d5700(0000) GS:ffff8880aea00000(0000) knlGS:0000000000000000 [ 76.602468][ T8075] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 76.609352][ T8075] CR2: fffff91fffec2000 CR3: 00000000985c3000 CR4: 00000000001406f0 [ 76.617365][ T8075] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 76.625496][ T8075] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 77.343388][ T8064] Shutting down cpus with NMI [ 77.350164][ T8064] Kernel Offset: disabled [ 77.354512][ T8064] Rebooting in 86400 seconds..