Warning: Permanently added '10.128.0.22' (ED25519) to the list of known hosts. 1970/01/01 00:00:30 parsed 1 programs 1970/01/01 00:00:30 serving rpc on tcp://46555 [ 31.894137][ T4340] cgroup: Unknown subsys name 'net' [ 32.109374][ T4340] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 32.389383][ T4340] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 38.320062][ T4364] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 38.321648][ T4364] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 38.323127][ T4364] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 38.324782][ T4364] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 38.326280][ T4364] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 38.328553][ T4364] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 38.453334][ T39] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 38.454715][ T39] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 38.456416][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 38.468285][ T9] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 38.469583][ T9] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 38.470931][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 39.120461][ T4394] chnl_net:caif_netlink_parms(): no params data found [ 39.136595][ T4394] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.138197][ T4394] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.139794][ T4394] device bridge_slave_0 entered promiscuous mode [ 39.142060][ T4394] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.143400][ T4394] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.144924][ T4394] device bridge_slave_1 entered promiscuous mode [ 39.151407][ T4394] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 39.153950][ T4394] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 39.161174][ T4394] team0: Port device team_slave_0 added [ 39.162920][ T4394] team0: Port device team_slave_1 added [ 39.167999][ T4394] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 39.169151][ T4394] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 39.173929][ T4394] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 39.176667][ T4394] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 39.178312][ T4394] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 39.183151][ T4394] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 39.227957][ T4394] device hsr_slave_0 entered promiscuous mode [ 39.267014][ T4394] device hsr_slave_1 entered promiscuous mode [ 39.349783][ T4394] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 39.377972][ T4394] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 39.428643][ T4394] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 39.468045][ T4394] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 39.503542][ T4394] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.504855][ T4394] bridge0: port 2(bridge_slave_1) entered forwarding state [ 39.506387][ T4394] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.507675][ T4394] bridge0: port 1(bridge_slave_0) entered forwarding state [ 39.517518][ T56] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.519329][ T56] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.529440][ T4394] 8021q: adding VLAN 0 to HW filter on device bond0 [ 39.532759][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 39.534754][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 39.537984][ T4394] 8021q: adding VLAN 0 to HW filter on device team0 [ 39.540997][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 39.542701][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 39.544168][ T56] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.545562][ T56] bridge0: port 1(bridge_slave_0) entered forwarding state [ 39.548800][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 39.550385][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 39.551986][ T39] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.553305][ T39] bridge0: port 2(bridge_slave_1) entered forwarding state [ 39.555612][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 39.559144][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 39.561749][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 39.563527][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 39.565311][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 39.568693][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 39.570870][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 39.573655][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 39.575330][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 39.579707][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 39.581347][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 39.583807][ T4394] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 39.631249][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 39.632678][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 39.635851][ T4394] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 39.643216][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 39.645017][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 39.650872][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 39.652544][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 39.654316][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 39.655802][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 39.658473][ T4394] device veth0_vlan entered promiscuous mode [ 39.661523][ T4394] device veth1_vlan entered promiscuous mode [ 39.668469][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 39.670079][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 39.671614][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 39.673371][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 39.675835][ T4394] device veth0_macvtap entered promiscuous mode [ 39.678502][ T4394] device veth1_macvtap entered promiscuous mode [ 39.682890][ T4394] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 39.684199][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 39.685717][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 39.688795][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 39.690389][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 39.693545][ T4394] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 39.694914][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 39.696641][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 39.700162][ T4394] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.701692][ T4394] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.703134][ T4394] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.704702][ T4394] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 1970/01/01 00:00:40 executed programs: 0 [ 40.683541][ T48] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 40.685143][ T48] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 40.686604][ T48] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 40.688626][ T48] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 40.690275][ T48] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 40.691640][ T48] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 41.058533][ T4454] chnl_net:caif_netlink_parms(): no params data found [ 41.086178][ T4454] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.087701][ T4454] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.089326][ T4454] device bridge_slave_0 entered promiscuous mode [ 41.091177][ T4454] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.092477][ T4454] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.094115][ T4454] device bridge_slave_1 entered promiscuous mode [ 41.101118][ T4454] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 41.103646][ T4454] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 41.110187][ T4454] team0: Port device team_slave_0 added [ 41.187426][ T4454] team0: Port device team_slave_1 added [ 41.358114][ T4454] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 41.359335][ T4454] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 41.363776][ T4454] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 41.457136][ T4454] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 41.458325][ T4454] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 41.462483][ T4454] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 41.548739][ T4454] device hsr_slave_0 entered promiscuous mode [ 41.587053][ T4454] device hsr_slave_1 entered promiscuous mode [ 41.626911][ T4454] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 41.628330][ T4454] Cannot create hsr debugfs directory [ 41.759111][ T4454] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 42.717111][ T48] Bluetooth: hci0: command 0x0409 tx timeout [ 44.797102][ T48] Bluetooth: hci0: command 0x041b tx timeout [ 45.487607][ T4454] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 45.577896][ T4454] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 45.668383][ T4454] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 45.879262][ T4454] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 45.989636][ T4454] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 46.028015][ T4454] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 46.077998][ T4454] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 46.235955][ T4454] 8021q: adding VLAN 0 to HW filter on device bond0 [ 46.239780][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 46.241388][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 46.243755][ T4454] 8021q: adding VLAN 0 to HW filter on device team0 [ 46.246130][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 46.248167][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.249586][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.250856][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.252457][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 46.289961][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 46.291523][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 46.293190][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.294517][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.298166][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 46.301882][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 46.304503][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 46.306434][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 46.308364][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 46.310888][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 46.312864][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 46.315440][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 46.318120][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 46.320714][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 46.322353][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 46.324814][ T4454] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 46.401172][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 46.402553][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 46.405724][ T4454] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 46.411656][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 46.413255][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 46.419182][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 46.420847][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 46.422551][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 46.424153][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 46.426186][ T4454] device veth0_vlan entered promiscuous mode [ 46.481347][ T4454] device veth1_vlan entered promiscuous mode [ 46.488312][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 46.489965][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 46.491377][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 46.493087][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 46.495515][ T4454] device veth0_macvtap entered promiscuous mode [ 46.498434][ T4454] device veth1_macvtap entered promiscuous mode [ 46.502612][ T4454] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 46.504388][ T4454] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 46.506661][ T4454] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 46.508308][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 46.510021][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 46.511460][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 46.513032][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 46.515443][ T4454] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 46.517416][ T4454] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 46.519484][ T4454] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 46.568773][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 46.570507][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 46.572885][ T4454] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 46.574494][ T4454] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 46.576089][ T4454] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 46.577839][ T4454] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 46.595618][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 46.597840][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 46.600016][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 46.604796][ T9] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 46.606229][ T9] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 46.609019][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 46.729361][ T1578] device hsr_slave_0 left promiscuous mode [ 46.741900][ T4468] loop0: detected capacity change from 0 to 64 1970/01/01 00:00:46 executed programs: 2 [ 46.756115][ T4468] FAULT_INJECTION: forcing a failure. [ 46.756115][ T4468] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 46.758976][ T1578] device hsr_slave_1 left promiscuous mode [ 46.760324][ T4468] CPU: 0 PID: 4468 Comm: syz.0.17 Not tainted syzkaller #0 [ 46.761645][ T4468] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 46.763619][ T4468] Call trace: [ 46.764216][ T4468] dump_backtrace+0x1c4/0x1f0 [ 46.765040][ T4468] show_stack+0x2c/0x3c [ 46.765781][ T4468] __dump_stack+0x30/0x40 [ 46.766546][ T4468] dump_stack_lvl+0xf4/0x15c [ 46.767409][ T4468] dump_stack+0x1c/0x5c [ 46.768205][ T4468] should_fail_ex+0x3cc/0x524 [ 46.769171][ T4468] should_fail_alloc_page+0x74/0xb8 [ 46.770237][ T4468] prepare_alloc_pages+0x1b8/0x4f0 [ 46.771300][ T4468] __alloc_pages+0x134/0x544 [ 46.772242][ T4468] alloc_pages+0x434/0x6fc [ 46.773177][ T4468] folio_alloc+0x28/0x6c [ 46.773984][ T4468] filemap_alloc_folio+0xc4/0x42c [ 46.774936][ T4468] __filemap_get_folio+0x64c/0xaa8 [ 46.776029][ T4468] pagecache_get_page+0x3c/0x16c [ 46.777045][ T4468] grab_cache_page_write_begin+0x58/0x74 [ 46.778174][ T4468] cont_write_begin+0x55c/0x820 [ 46.779147][ T4468] hfs_write_begin+0x98/0xe4 [ 46.780059][ T4468] cont_write_begin+0x290/0x820 [ 46.780964][ T4468] hfs_write_begin+0x98/0xe4 [ 46.781847][ T4468] hfs_file_truncate+0x174/0x810 [ 46.782761][ T4468] hfs_inode_setattr+0x3a0/0x5bc [ 46.783709][ T4468] notify_change+0xb5c/0xe20 [ 46.784582][ T4468] do_truncate+0x188/0x20c [ 46.785430][ T4468] do_sys_ftruncate+0x284/0x318 [ 46.786306][ T4468] __arm64_sys_ftruncate+0x60/0x74 [ 46.787281][ T4468] invoke_syscall+0x98/0x290 [ 46.788147][ T4468] el0_svc_common+0x13c/0x258 [ 46.789042][ T4468] do_el0_svc+0x5c/0x134 [ 46.789869][ T4468] el0_svc+0x58/0x128 [ 46.790647][ T4468] el0t_64_sync_handler+0x84/0xf0 [ 46.791569][ T4468] el0t_64_sync+0x18c/0x190 [ 46.809517][ T4470] loop0: detected capacity change from 0 to 64 [ 46.824842][ T4470] hfs: keylen 1794 too large [ 46.847174][ T1578] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 46.847341][ T4472] loop0: detected capacity change from 0 to 64 [ 46.848402][ T1578] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 46.851302][ T1578] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 46.852079][ T4472] hfs: keylen 1794 too large [ 46.852648][ T1578] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 46.860200][ T1578] device bridge_slave_1 left promiscuous mode [ 46.861692][ T1578] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.870659][ T4473] loop0: detected capacity change from 0 to 64 [ 46.873853][ T4473] hfs: keylen 1794 too large [ 46.876989][ T48] Bluetooth: hci0: command 0x040f tx timeout [ 46.890955][ T4474] loop0: detected capacity change from 0 to 64 [ 46.894595][ T4474] FAULT_INJECTION: forcing a failure. [ 46.894595][ T4474] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 46.896763][ T4474] CPU: 1 PID: 4474 Comm: syz.0.22 Not tainted syzkaller #0 [ 46.898083][ T4474] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 46.899986][ T4474] Call trace: [ 46.900590][ T4474] dump_backtrace+0x1c4/0x1f0 [ 46.901433][ T4474] show_stack+0x2c/0x3c [ 46.902199][ T4474] __dump_stack+0x30/0x40 [ 46.902989][ T4474] dump_stack_lvl+0xf4/0x15c [ 46.903761][ T4474] dump_stack+0x1c/0x5c [ 46.904479][ T4474] should_fail_ex+0x3cc/0x524 [ 46.905283][ T4474] should_fail_alloc_page+0x74/0xb8 [ 46.906194][ T4474] prepare_alloc_pages+0x1b8/0x4f0 [ 46.907099][ T4474] __alloc_pages+0x134/0x544 [ 46.907899][ T4474] alloc_pages+0x434/0x6fc [ 46.908658][ T4474] folio_alloc+0x28/0x6c [ 46.909392][ T4474] filemap_alloc_folio+0xc4/0x42c [ 46.910301][ T4474] __filemap_get_folio+0x64c/0xaa8 [ 46.911175][ T4474] pagecache_get_page+0x3c/0x16c [ 46.912051][ T4474] grab_cache_page_write_begin+0x58/0x74 [ 46.913043][ T4474] cont_write_begin+0x55c/0x820 [ 46.913890][ T4474] hfs_write_begin+0x98/0xe4 [ 46.914698][ T4474] cont_write_begin+0x290/0x820 [ 46.915587][ T4474] hfs_write_begin+0x98/0xe4 [ 46.916445][ T4474] hfs_file_truncate+0x174/0x810 [ 46.917316][ T4474] hfs_inode_setattr+0x3a0/0x5bc [ 46.918175][ T4474] notify_change+0xb5c/0xe20 [ 46.918984][ T4474] do_truncate+0x188/0x20c [ 46.919789][ T4474] do_sys_ftruncate+0x284/0x318 [ 46.920644][ T4474] __arm64_sys_ftruncate+0x60/0x74 [ 46.921568][ T4474] invoke_syscall+0x98/0x290 [ 46.922421][ T4474] el0_svc_common+0x13c/0x258 [ 46.923275][ T4474] do_el0_svc+0x5c/0x134 [ 46.924029][ T4474] el0_svc+0x58/0x128 [ 46.924739][ T4474] el0t_64_sync_handler+0x84/0xf0 [ 46.925651][ T4474] el0t_64_sync+0x18c/0x190 [ 46.928567][ T1578] device bridge_slave_0 left promiscuous mode [ 46.929714][ T1578] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.940417][ T4475] loop0: detected capacity change from 0 to 64 [ 46.943677][ T4475] hfs: keylen 1794 too large [ 46.955538][ T4476] loop0: detected capacity change from 0 to 64 [ 46.959001][ T4476] FAULT_INJECTION: forcing a failure. [ 46.959001][ T4476] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 46.961073][ T4476] CPU: 1 PID: 4476 Comm: syz.0.24 Not tainted syzkaller #0 [ 46.962155][ T4476] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 46.963683][ T4476] Call trace: [ 46.964249][ T4476] dump_backtrace+0x1c4/0x1f0 [ 46.965038][ T4476] show_stack+0x2c/0x3c [ 46.965728][ T4476] __dump_stack+0x30/0x40 [ 46.966495][ T4476] dump_stack_lvl+0xf4/0x15c [ 46.967344][ T4476] dump_stack+0x1c/0x5c [ 46.968074][ T4476] should_fail_ex+0x3cc/0x524 [ 46.968876][ T4476] should_fail_alloc_page+0x74/0xb8 [ 46.969782][ T4476] prepare_alloc_pages+0x1b8/0x4f0 [ 46.970671][ T4476] __alloc_pages+0x134/0x544 [ 46.971515][ T4476] alloc_pages+0x434/0x6fc [ 46.972281][ T4476] folio_alloc+0x28/0x6c [ 46.973018][ T4476] filemap_alloc_folio+0xc4/0x42c [ 46.973883][ T4476] __filemap_get_folio+0x64c/0xaa8 [ 46.974782][ T4476] pagecache_get_page+0x3c/0x16c [ 46.975662][ T4476] grab_cache_page_write_begin+0x58/0x74 [ 46.976676][ T4476] cont_write_begin+0x55c/0x820 [ 46.977556][ T4476] hfs_write_begin+0x98/0xe4 [ 46.978382][ T4476] cont_write_begin+0x290/0x820 [ 46.979255][ T4476] hfs_write_begin+0x98/0xe4 [ 46.980080][ T4476] hfs_file_truncate+0x174/0x810 [ 46.980960][ T4476] hfs_inode_setattr+0x3a0/0x5bc [ 46.981848][ T4476] notify_change+0xb5c/0xe20 [ 46.982661][ T4476] do_truncate+0x188/0x20c [ 46.983451][ T4476] do_sys_ftruncate+0x284/0x318 [ 46.984354][ T4476] __arm64_sys_ftruncate+0x60/0x74 [ 46.985308][ T4476] invoke_syscall+0x98/0x290 [ 46.986143][ T4476] el0_svc_common+0x13c/0x258 [ 46.986995][ T4476] do_el0_svc+0x5c/0x134 [ 46.987781][ T4476] el0_svc+0x58/0x128 [ 46.988516][ T4476] el0t_64_sync_handler+0x84/0xf0 [ 46.989447][ T4476] el0t_64_sync+0x18c/0x190 [ 47.009305][ T4477] loop0: detected capacity change from 0 to 64 [ 47.016412][ T4477] FAULT_INJECTION: forcing a failure. [ 47.016412][ T4477] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 47.020143][ T4477] CPU: 0 PID: 4477 Comm: syz.0.25 Not tainted syzkaller #0 [ 47.021472][ T4477] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 47.023338][ T4477] Call trace: [ 47.023914][ T4477] dump_backtrace+0x1c4/0x1f0 [ 47.024767][ T4477] show_stack+0x2c/0x3c [ 47.025524][ T4477] __dump_stack+0x30/0x40 [ 47.026319][ T4477] dump_stack_lvl+0xf4/0x15c [ 47.027205][ T4477] dump_stack+0x1c/0x5c [ 47.028040][ T4477] should_fail_ex+0x3cc/0x524 [ 47.029043][ T4477] should_fail_alloc_page+0x74/0xb8 [ 47.030158][ T4477] prepare_alloc_pages+0x1b8/0x4f0 [ 47.031134][ T4477] __alloc_pages+0x134/0x544 [ 47.032020][ T4477] alloc_pages+0x434/0x6fc [ 47.032900][ T4477] folio_alloc+0x28/0x6c [ 47.033744][ T4477] filemap_alloc_folio+0xc4/0x42c [ 47.034758][ T4477] __filemap_get_folio+0x64c/0xaa8 [ 47.035785][ T4477] pagecache_get_page+0x3c/0x16c [ 47.036757][ T4477] grab_cache_page_write_begin+0x58/0x74 [ 47.037877][ T4477] cont_write_begin+0x55c/0x820 [ 47.038842][ T4477] hfs_write_begin+0x98/0xe4 [ 47.039771][ T4477] cont_write_begin+0x290/0x820 [ 47.040740][ T4477] hfs_write_begin+0x98/0xe4 [ 47.041656][ T4477] hfs_file_truncate+0x174/0x810 [ 47.042602][ T4477] hfs_inode_setattr+0x3a0/0x5bc [ 47.043556][ T4477] notify_change+0xb5c/0xe20 [ 47.044427][ T4477] do_truncate+0x188/0x20c [ 47.045334][ T4477] do_sys_ftruncate+0x284/0x318 [ 47.046311][ T4477] __arm64_sys_ftruncate+0x60/0x74 [ 47.047295][ T4477] invoke_syscall+0x98/0x290 [ 47.048168][ T4477] el0_svc_common+0x13c/0x258 [ 47.049000][ T4477] do_el0_svc+0x5c/0x134 [ 47.049759][ T4477] el0_svc+0x58/0x128 [ 47.050466][ T4477] el0t_64_sync_handler+0x84/0xf0 [ 47.051370][ T4477] el0t_64_sync+0x18c/0x190 [ 47.062722][ T4478] loop0: detected capacity change from 0 to 64 [ 47.067535][ T1578] device veth1_macvtap left promiscuous mode [ 47.068639][ T1578] device veth0_macvtap left promiscuous mode [ 47.069570][ T1578] device veth1_vlan left promiscuous mode [ 47.070595][ T1578] device veth0_vlan left promiscuous mode [ 47.088652][ T4478] FAULT_INJECTION: forcing a failure. [ 47.088652][ T4478] name failslab, interval 1, probability 0, space 0, times 0 [ 47.090766][ T4478] CPU: 0 PID: 4478 Comm: syz.0.26 Not tainted syzkaller #0 [ 47.091956][ T4478] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 47.093729][ T4478] Call trace: [ 47.094237][ T4478] dump_backtrace+0x1c4/0x1f0 [ 47.095000][ T4478] show_stack+0x2c/0x3c [ 47.095684][ T4478] __dump_stack+0x30/0x40 [ 47.096392][ T4478] dump_stack_lvl+0xf4/0x15c [ 47.097158][ T4478] dump_stack+0x1c/0x5c [ 47.097882][ T4478] should_fail_ex+0x3cc/0x524 [ 47.098685][ T4478] __should_failslab+0xc0/0x11c [ 47.099564][ T4478] should_failslab+0x10/0x28 [ 47.100334][ T4478] __kmem_cache_alloc_node+0x7c/0x318 [ 47.101243][ T4478] __kmalloc_node+0xc8/0x184 [ 47.102057][ T4478] memcg_alloc_slab_cgroups+0x90/0x164 [ 47.103028][ T4478] slab_post_alloc_hook+0xc0/0x430 [ 47.103905][ T4478] kmem_cache_alloc+0x234/0x310 [ 47.104723][ T4478] alloc_buffer_head+0x2c/0x154 [ 47.105564][ T4478] alloc_page_buffers+0x358/0x824 [ 47.106488][ T4478] create_empty_buffers+0x4c/0x5b8 [ 47.107391][ T4478] create_page_buffers+0x180/0x2c8 [ 47.108310][ T4478] __block_write_begin_int+0x18c/0x13c0 [ 47.109311][ T4478] cont_write_begin+0x5b4/0x820 [ 47.110192][ T4478] hfs_write_begin+0x98/0xe4 [ 47.110985][ T4478] cont_write_begin+0x290/0x820 [ 47.111864][ T4478] hfs_write_begin+0x98/0xe4 [ 47.112687][ T4478] hfs_file_truncate+0x174/0x810 [ 47.113583][ T4478] hfs_inode_setattr+0x3a0/0x5bc [ 47.114480][ T4478] notify_change+0xb5c/0xe20 [ 47.115320][ T4478] do_truncate+0x188/0x20c [ 47.116120][ T4478] do_sys_ftruncate+0x284/0x318 [ 47.117008][ T4478] __arm64_sys_ftruncate+0x60/0x74 [ 47.117908][ T4478] invoke_syscall+0x98/0x290 [ 47.118712][ T4478] el0_svc_common+0x13c/0x258 [ 47.119519][ T4478] do_el0_svc+0x5c/0x134 [ 47.120243][ T4478] el0_svc+0x58/0x128 [ 47.120938][ T4478] el0t_64_sync_handler+0x84/0xf0 [ 47.121830][ T4478] el0t_64_sync+0x18c/0x190 [ 47.125290][ T4478] hfs: keylen 1794 too large [ 47.154040][ T4480] loop0: detected capacity change from 0 to 64 [ 47.165647][ T4480] hfs: keylen 1794 too large [ 47.191399][ T4481] hfs: keylen 1794 too large [ 47.211552][ T4482] FAULT_INJECTION: forcing a failure. [ 47.211552][ T4482] name failslab, interval 1, probability 0, space 0, times 0 [ 47.213969][ T4482] CPU: 1 PID: 4482 Comm: syz.0.30 Not tainted syzkaller #0 [ 47.215066][ T4482] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 47.216682][ T4482] Call trace: [ 47.217253][ T4482] dump_backtrace+0x1c4/0x1f0 [ 47.218088][ T4482] show_stack+0x2c/0x3c [ 47.218850][ T4482] __dump_stack+0x30/0x40 [ 47.219645][ T4482] dump_stack_lvl+0xf4/0x15c [ 47.220497][ T4482] dump_stack+0x1c/0x5c [ 47.221247][ T4482] should_fail_ex+0x3cc/0x524 [ 47.222110][ T4482] __should_failslab+0xc0/0x11c [ 47.223000][ T4482] should_failslab+0x10/0x28 [ 47.223848][ T4482] __kmem_cache_alloc_node+0x7c/0x318 [ 47.224840][ T4482] __kmalloc_node+0xc8/0x184 [ 47.225684][ T4482] memcg_alloc_slab_cgroups+0x90/0x164 [ 47.226692][ T4482] slab_post_alloc_hook+0xc0/0x430 [ 47.227618][ T4482] kmem_cache_alloc+0x234/0x310 [ 47.228509][ T4482] alloc_buffer_head+0x2c/0x154 [ 47.229406][ T4482] alloc_page_buffers+0x358/0x824 [ 47.230341][ T4482] create_empty_buffers+0x4c/0x5b8 [ 47.231233][ T4482] create_page_buffers+0x180/0x2c8 [ 47.232142][ T4482] __block_write_begin_int+0x18c/0x13c0 [ 47.233141][ T4482] cont_write_begin+0x5b4/0x820 [ 47.234030][ T4482] hfs_write_begin+0x98/0xe4 [ 47.234890][ T4482] cont_write_begin+0x290/0x820 [ 47.235754][ T4482] hfs_write_begin+0x98/0xe4 [ 47.236575][ T4482] hfs_file_truncate+0x174/0x810 [ 47.237458][ T4482] hfs_inode_setattr+0x3a0/0x5bc [ 47.238336][ T4482] notify_change+0xb5c/0xe20 [ 47.239179][ T4482] do_truncate+0x188/0x20c [ 47.239988][ T4482] do_sys_ftruncate+0x284/0x318 [ 47.240858][ T4482] __arm64_sys_ftruncate+0x60/0x74 [ 47.241781][ T4482] invoke_syscall+0x98/0x290 [ 47.242633][ T4482] el0_svc_common+0x13c/0x258 [ 47.243485][ T4482] do_el0_svc+0x5c/0x134 [ 47.244260][ T4482] el0_svc+0x58/0x128 [ 47.245005][ T4482] el0t_64_sync_handler+0x84/0xf0 [ 47.245922][ T4482] el0t_64_sync+0x18c/0x190 [ 47.248364][ T4482] hfs: keylen 1794 too large [ 47.262019][ T4483] FAULT_INJECTION: forcing a failure. [ 47.262019][ T4483] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 47.264364][ T4483] CPU: 1 PID: 4483 Comm: syz.0.31 Not tainted syzkaller #0 [ 47.265575][ T4483] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 47.267309][ T4483] Call trace: [ 47.267891][ T4483] dump_backtrace+0x1c4/0x1f0 [ 47.268668][ T4483] show_stack+0x2c/0x3c [ 47.269383][ T4483] __dump_stack+0x30/0x40 [ 47.270136][ T4483] dump_stack_lvl+0xf4/0x15c [ 47.270922][ T4483] dump_stack+0x1c/0x5c [ 47.271690][ T4483] should_fail_ex+0x3cc/0x524 [ 47.272522][ T4483] should_fail_alloc_page+0x74/0xb8 [ 47.273448][ T4483] prepare_alloc_pages+0x1b8/0x4f0 [ 47.274363][ T4483] __alloc_pages+0x134/0x544 [ 47.275187][ T4483] alloc_pages+0x434/0x6fc [ 47.275976][ T4483] folio_alloc+0x28/0x6c [ 47.276739][ T4483] filemap_alloc_folio+0xc4/0x42c [ 47.277626][ T4483] __filemap_get_folio+0x64c/0xaa8 [ 47.278563][ T4483] pagecache_get_page+0x3c/0x16c [ 47.279434][ T4483] grab_cache_page_write_begin+0x58/0x74 [ 47.280461][ T4483] cont_write_begin+0x55c/0x820 [ 47.281312][ T4483] hfs_write_begin+0x98/0xe4 [ 47.282155][ T4483] cont_write_begin+0x290/0x820 [ 47.283049][ T4483] hfs_write_begin+0x98/0xe4 [ 47.283902][ T4483] hfs_file_truncate+0x174/0x810 [ 47.284824][ T4483] hfs_inode_setattr+0x3a0/0x5bc [ 47.285767][ T4483] notify_change+0xb5c/0xe20 [ 47.286619][ T4483] do_truncate+0x188/0x20c [ 47.287526][ T4483] do_sys_ftruncate+0x284/0x318 [ 47.288428][ T4483] __arm64_sys_ftruncate+0x60/0x74 [ 47.289325][ T4483] invoke_syscall+0x98/0x290 [ 47.290103][ T4483] el0_svc_common+0x13c/0x258 [ 47.290910][ T4483] do_el0_svc+0x5c/0x134 [ 47.291622][ T4483] el0_svc+0x58/0x128 [ 47.292350][ T4483] el0t_64_sync_handler+0x84/0xf0 [ 47.293257][ T4483] el0t_64_sync+0x18c/0x190 [ 47.312318][ T4484] FAULT_INJECTION: forcing a failure. [ 47.312318][ T4484] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 47.314651][ T4484] CPU: 1 PID: 4484 Comm: syz.0.32 Not tainted syzkaller #0 [ 47.315915][ T4484] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 47.317851][ T4484] Call trace: [ 47.318487][ T4484] dump_backtrace+0x1c4/0x1f0 [ 47.319399][ T4484] show_stack+0x2c/0x3c [ 47.320195][ T4484] __dump_stack+0x30/0x40 [ 47.321022][ T4484] dump_stack_lvl+0xf4/0x15c [ 47.321924][ T4484] dump_stack+0x1c/0x5c [ 47.322742][ T4484] should_fail_ex+0x3cc/0x524 [ 47.323615][ T4484] should_fail_alloc_page+0x74/0xb8 [ 47.324573][ T4484] prepare_alloc_pages+0x1b8/0x4f0 [ 47.325483][ T4484] __alloc_pages+0x134/0x544 [ 47.326311][ T4484] alloc_pages+0x434/0x6fc [ 47.327112][ T4484] folio_alloc+0x28/0x6c [ 47.327881][ T4484] filemap_alloc_folio+0xc4/0x42c [ 47.328783][ T4484] __filemap_get_folio+0x64c/0xaa8 [ 47.329750][ T4484] pagecache_get_page+0x3c/0x16c [ 47.330656][ T4484] grab_cache_page_write_begin+0x58/0x74 [ 47.331722][ T4484] cont_write_begin+0x55c/0x820 [ 47.332618][ T4484] hfs_write_begin+0x98/0xe4 [ 47.333479][ T4484] cont_write_begin+0x290/0x820 [ 47.334395][ T4484] hfs_write_begin+0x98/0xe4 [ 47.335248][ T4484] hfs_file_truncate+0x174/0x810 [ 47.336171][ T4484] hfs_inode_setattr+0x3a0/0x5bc [ 47.337083][ T4484] notify_change+0xb5c/0xe20 [ 47.337948][ T4484] do_truncate+0x188/0x20c [ 47.338777][ T4484] do_sys_ftruncate+0x284/0x318 [ 47.339674][ T4484] __arm64_sys_ftruncate+0x60/0x74 [ 47.340625][ T4484] invoke_syscall+0x98/0x290 [ 47.341493][ T4484] el0_svc_common+0x13c/0x258 [ 47.342375][ T4484] do_el0_svc+0x5c/0x134 [ 47.343167][ T4484] el0_svc+0x58/0x128 [ 47.343886][ T4484] el0t_64_sync_handler+0x84/0xf0 [ 47.344789][ T4484] el0t_64_sync+0x18c/0x190 [ 47.360683][ T4485] FAULT_INJECTION: forcing a failure. [ 47.360683][ T4485] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 47.363060][ T4485] CPU: 1 PID: 4485 Comm: syz.0.33 Not tainted syzkaller #0 [ 47.364289][ T4485] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 47.366094][ T4485] Call trace: [ 47.366683][ T4485] dump_backtrace+0x1c4/0x1f0 [ 47.367600][ T4485] show_stack+0x2c/0x3c [ 47.368436][ T4485] __dump_stack+0x30/0x40 [ 47.369316][ T4485] dump_stack_lvl+0xf4/0x15c [ 47.370293][ T4485] dump_stack+0x1c/0x5c [ 47.371168][ T4485] should_fail_ex+0x3cc/0x524 [ 47.372156][ T4485] should_fail_alloc_page+0x74/0xb8 [ 47.373208][ T4485] prepare_alloc_pages+0x1b8/0x4f0 [ 47.374256][ T4485] __alloc_pages+0x134/0x544 [ 47.375184][ T4485] alloc_pages+0x434/0x6fc [ 47.376055][ T4485] folio_alloc+0x28/0x6c [ 47.376887][ T4485] filemap_alloc_folio+0xc4/0x42c [ 47.377848][ T4485] __filemap_get_folio+0x64c/0xaa8 [ 47.378824][ T4485] pagecache_get_page+0x3c/0x16c [ 47.379737][ T4485] grab_cache_page_write_begin+0x58/0x74 [ 47.380766][ T4485] cont_write_begin+0x55c/0x820 [ 47.381673][ T4485] hfs_write_begin+0x98/0xe4 [ 47.382530][ T4485] cont_write_begin+0x290/0x820 [ 47.383429][ T4485] hfs_write_begin+0x98/0xe4 [ 47.384250][ T4485] hfs_file_truncate+0x174/0x810 [ 47.385140][ T4485] hfs_inode_setattr+0x3a0/0x5bc [ 47.386045][ T4485] notify_change+0xb5c/0xe20 [ 47.386863][ T4485] do_truncate+0x188/0x20c [ 47.387654][ T4485] do_sys_ftruncate+0x284/0x318 [ 47.388484][ T4485] __arm64_sys_ftruncate+0x60/0x74 [ 47.389416][ T4485] invoke_syscall+0x98/0x290 [ 47.390226][ T4485] el0_svc_common+0x13c/0x258 [ 47.391015][ T4485] do_el0_svc+0x5c/0x134 [ 47.391745][ T4485] el0_svc+0x58/0x128 [ 47.392428][ T4485] el0t_64_sync_handler+0x84/0xf0 [ 47.393310][ T4485] el0t_64_sync+0x18c/0x190 [ 47.410188][ T4486] hfs: keylen 1794 too large [ 47.455548][ T4488] FAULT_INJECTION: forcing a failure. [ 47.455548][ T4488] name failslab, interval 1, probability 0, space 0, times 0 [ 47.460124][ T4488] CPU: 1 PID: 4488 Comm: syz.0.36 Not tainted syzkaller #0 [ 47.461348][ T4488] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 47.462950][ T4488] Call trace: [ 47.463518][ T4488] dump_backtrace+0x1c4/0x1f0 [ 47.464309][ T4488] show_stack+0x2c/0x3c [ 47.464978][ T4488] __dump_stack+0x30/0x40 [ 47.465708][ T4488] dump_stack_lvl+0xf4/0x15c [ 47.466448][ T4488] dump_stack+0x1c/0x5c [ 47.467172][ T4488] should_fail_ex+0x3cc/0x524 [ 47.468034][ T4488] __should_failslab+0xc0/0x11c [ 47.468926][ T4488] should_failslab+0x10/0x28 [ 47.469754][ T4488] __kmem_cache_alloc_node+0x7c/0x318 [ 47.470787][ T4488] __kmalloc_node+0xc8/0x184 [ 47.471666][ T4488] memcg_alloc_slab_cgroups+0x90/0x164 [ 47.472691][ T4488] slab_post_alloc_hook+0xc0/0x430 [ 47.473780][ T4488] kmem_cache_alloc+0x234/0x310 [ 47.474792][ T4488] alloc_buffer_head+0x2c/0x154 [ 47.475758][ T4488] alloc_page_buffers+0x358/0x824 [ 47.476771][ T4488] create_empty_buffers+0x4c/0x5b8 [ 47.477786][ T4488] create_page_buffers+0x180/0x2c8 [ 47.478808][ T4488] __block_write_begin_int+0x18c/0x13c0 [ 47.479895][ T4488] cont_write_begin+0x5b4/0x820 [ 47.480819][ T4488] hfs_write_begin+0x98/0xe4 [ 47.481728][ T4488] cont_write_begin+0x290/0x820 [ 47.482601][ T4488] hfs_write_begin+0x98/0xe4 [ 47.483422][ T4488] hfs_file_truncate+0x174/0x810 [ 47.484322][ T4488] hfs_inode_setattr+0x3a0/0x5bc [ 47.485237][ T4488] notify_change+0xb5c/0xe20 [ 47.486100][ T4488] do_truncate+0x188/0x20c [ 47.486921][ T4488] do_sys_ftruncate+0x284/0x318 [ 47.487798][ T4488] __arm64_sys_ftruncate+0x60/0x74 [ 47.488752][ T4488] invoke_syscall+0x98/0x290 [ 47.489598][ T4488] el0_svc_common+0x13c/0x258 [ 47.490472][ T4488] do_el0_svc+0x5c/0x134 [ 47.491247][ T4488] el0_svc+0x58/0x128 [ 47.491989][ T4488] el0t_64_sync_handler+0x84/0xf0 [ 47.492923][ T4488] el0t_64_sync+0x18c/0x190 [ 47.495865][ T4488] hfs: keylen 1794 too large [ 47.520891][ T4489] FAULT_INJECTION: forcing a failure. [ 47.520891][ T4489] name failslab, interval 1, probability 0, space 0, times 0 [ 47.523143][ T4489] CPU: 1 PID: 4489 Comm: syz.0.37 Not tainted syzkaller #0 [ 47.524420][ T4489] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 47.526168][ T4489] Call trace: [ 47.526737][ T4489] dump_backtrace+0x1c4/0x1f0 [ 47.527581][ T4489] show_stack+0x2c/0x3c [ 47.528455][ T4489] __dump_stack+0x30/0x40 [ 47.529357][ T4489] dump_stack_lvl+0xf4/0x15c [ 47.530258][ T4489] dump_stack+0x1c/0x5c [ 47.531090][ T4489] should_fail_ex+0x3cc/0x524 [ 47.531990][ T4489] __should_failslab+0xc0/0x11c [ 47.532944][ T4489] should_failslab+0x10/0x28 [ 47.533862][ T4489] __kmem_cache_alloc_node+0x7c/0x318 [ 47.534903][ T4489] __kmalloc_node+0xc8/0x184 [ 47.535828][ T4489] memcg_alloc_slab_cgroups+0x90/0x164 [ 47.536973][ T4489] slab_post_alloc_hook+0xc0/0x430 [ 47.538032][ T4489] kmem_cache_alloc+0x234/0x310 [ 47.538970][ T4489] alloc_buffer_head+0x2c/0x154 [ 47.539914][ T4489] alloc_page_buffers+0x358/0x824 [ 47.540799][ T4489] create_empty_buffers+0x4c/0x5b8 [ 47.541745][ T4489] create_page_buffers+0x180/0x2c8 [ 47.542684][ T4489] __block_write_begin_int+0x18c/0x13c0 [ 47.543705][ T4489] cont_write_begin+0x5b4/0x820 [ 47.544610][ T4489] hfs_write_begin+0x98/0xe4 [ 47.545441][ T4489] cont_write_begin+0x290/0x820 [ 47.546326][ T4489] hfs_write_begin+0x98/0xe4 [ 47.547156][ T4489] hfs_file_truncate+0x174/0x810 [ 47.548053][ T4489] hfs_inode_setattr+0x3a0/0x5bc [ 47.548950][ T4489] notify_change+0xb5c/0xe20 [ 47.549783][ T4489] do_truncate+0x188/0x20c [ 47.550555][ T4489] do_sys_ftruncate+0x284/0x318 [ 47.551438][ T4489] __arm64_sys_ftruncate+0x60/0x74 [ 47.552512][ T4489] invoke_syscall+0x98/0x290 [ 47.553482][ T4489] el0_svc_common+0x13c/0x258 [ 47.554373][ T4489] do_el0_svc+0x5c/0x134 [ 47.555172][ T4489] el0_svc+0x58/0x128 [ 47.555910][ T4489] el0t_64_sync_handler+0x84/0xf0 [ 47.556922][ T4489] el0t_64_sync+0x18c/0x190 [ 47.560534][ T4489] hfs: keylen 1794 too large [ 47.573864][ T4490] hfs: keylen 1794 too large [ 47.594135][ T4492] FAULT_INJECTION: forcing a failure. [ 47.594135][ T4492] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 47.596419][ T4492] CPU: 1 PID: 4492 Comm: syz.0.40 Not tainted syzkaller #0 [ 47.597737][ T4492] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 47.599629][ T4492] Call trace: [ 47.600243][ T4492] dump_backtrace+0x1c4/0x1f0 [ 47.601123][ T4492] show_stack+0x2c/0x3c [ 47.601910][ T4492] __dump_stack+0x30/0x40 [ 47.602720][ T4492] dump_stack_lvl+0xf4/0x15c [ 47.603558][ T4492] dump_stack+0x1c/0x5c [ 47.604323][ T4492] should_fail_ex+0x3cc/0x524 [ 47.605190][ T4492] should_fail_alloc_page+0x74/0xb8 [ 47.606134][ T4492] prepare_alloc_pages+0x1b8/0x4f0 [ 47.607052][ T4492] __alloc_pages+0x134/0x544 [ 47.607884][ T4492] alloc_pages+0x434/0x6fc [ 47.608701][ T4492] folio_alloc+0x28/0x6c [ 47.609459][ T4492] filemap_alloc_folio+0xc4/0x42c [ 47.610357][ T4492] __filemap_get_folio+0x64c/0xaa8 [ 47.611259][ T4492] pagecache_get_page+0x3c/0x16c [ 47.612156][ T4492] grab_cache_page_write_begin+0x58/0x74 [ 47.613172][ T4492] cont_write_begin+0x55c/0x820 [ 47.614058][ T4492] hfs_write_begin+0x98/0xe4 [ 47.614896][ T4492] cont_write_begin+0x290/0x820 [ 47.615776][ T4492] hfs_write_begin+0x98/0xe4 [ 47.616563][ T4492] hfs_file_truncate+0x174/0x810 [ 47.617449][ T4492] hfs_inode_setattr+0x3a0/0x5bc [ 47.618330][ T4492] notify_change+0xb5c/0xe20 [ 47.619155][ T4492] do_truncate+0x188/0x20c [ 47.619935][ T4492] do_sys_ftruncate+0x284/0x318 [ 47.620797][ T4492] __arm64_sys_ftruncate+0x60/0x74 [ 47.621690][ T4492] invoke_syscall+0x98/0x290 [ 47.622517][ T4492] el0_svc_common+0x13c/0x258 [ 47.623347][ T4492] do_el0_svc+0x5c/0x134 [ 47.624075][ T4492] el0_svc+0x58/0x128 [ 47.624774][ T4492] el0t_64_sync_handler+0x84/0xf0 [ 47.625642][ T4492] el0t_64_sync+0x18c/0x190 [ 47.643009][ T4493] hfs: keylen 1794 too large [ 47.683902][ T4495] FAULT_INJECTION: forcing a failure. [ 47.683902][ T4495] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 47.686341][ T4495] CPU: 1 PID: 4495 Comm: syz.0.43 Not tainted syzkaller #0 [ 47.687716][ T4495] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 47.689692][ T4495] Call trace: [ 47.690347][ T4495] dump_backtrace+0x1c4/0x1f0 [ 47.691263][ T4495] show_stack+0x2c/0x3c [ 47.692020][ T4495] __dump_stack+0x30/0x40 [ 47.692817][ T4495] dump_stack_lvl+0xf4/0x15c [ 47.693690][ T4495] dump_stack+0x1c/0x5c [ 47.694486][ T4495] should_fail_ex+0x3cc/0x524 [ 47.695343][ T4495] should_fail_alloc_page+0x74/0xb8 [ 47.696338][ T4495] prepare_alloc_pages+0x1b8/0x4f0 [ 47.697323][ T4495] __alloc_pages+0x134/0x544 [ 47.698233][ T4495] alloc_pages+0x434/0x6fc [ 47.699086][ T4495] folio_alloc+0x28/0x6c [ 47.699831][ T4495] filemap_alloc_folio+0xc4/0x42c [ 47.700751][ T4495] __filemap_get_folio+0x64c/0xaa8 [ 47.701706][ T4495] pagecache_get_page+0x3c/0x16c [ 47.702639][ T4495] grab_cache_page_write_begin+0x58/0x74 [ 47.703691][ T4495] cont_write_begin+0x55c/0x820 [ 47.704612][ T4495] hfs_write_begin+0x98/0xe4 [ 47.705482][ T4495] cont_write_begin+0x290/0x820 [ 47.706369][ T4495] hfs_write_begin+0x98/0xe4 [ 47.707212][ T4495] hfs_file_truncate+0x174/0x810 [ 47.708068][ T4495] hfs_inode_setattr+0x3a0/0x5bc [ 47.708945][ T4495] notify_change+0xb5c/0xe20 [ 47.709770][ T4495] do_truncate+0x188/0x20c [ 47.710551][ T4495] do_sys_ftruncate+0x284/0x318 [ 47.711423][ T4495] __arm64_sys_ftruncate+0x60/0x74 [ 47.712352][ T4495] invoke_syscall+0x98/0x290 [ 47.713149][ T4495] el0_svc_common+0x13c/0x258 [ 47.713965][ T4495] do_el0_svc+0x5c/0x134 [ 47.714732][ T4495] el0_svc+0x58/0x128 [ 47.715444][ T4495] el0t_64_sync_handler+0x84/0xf0 [ 47.716368][ T4495] el0t_64_sync+0x18c/0x190 [ 47.729705][ T4496] FAULT_INJECTION: forcing a failure. [ 47.729705][ T4496] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 47.731975][ T4496] CPU: 1 PID: 4496 Comm: syz.0.44 Not tainted syzkaller #0 [ 47.733188][ T4496] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 47.734942][ T4496] Call trace: [ 47.735567][ T4496] dump_backtrace+0x1c4/0x1f0 [ 47.736478][ T4496] show_stack+0x2c/0x3c [ 47.737269][ T4496] __dump_stack+0x30/0x40 [ 47.738091][ T4496] dump_stack_lvl+0xf4/0x15c [ 47.738969][ T4496] dump_stack+0x1c/0x5c [ 47.739754][ T4496] should_fail_ex+0x3cc/0x524 [ 47.740636][ T4496] should_fail_alloc_page+0x74/0xb8 [ 47.741629][ T4496] prepare_alloc_pages+0x1b8/0x4f0 [ 47.742586][ T4496] __alloc_pages+0x134/0x544 [ 47.743413][ T4496] alloc_pages+0x434/0x6fc [ 47.744235][ T4496] folio_alloc+0x28/0x6c [ 47.744990][ T4496] filemap_alloc_folio+0xc4/0x42c [ 47.745918][ T4496] __filemap_get_folio+0x64c/0xaa8 [ 47.746803][ T4496] pagecache_get_page+0x3c/0x16c [ 47.747686][ T4496] grab_cache_page_write_begin+0x58/0x74 [ 47.748686][ T4496] cont_write_begin+0x55c/0x820 [ 47.749584][ T4496] hfs_write_begin+0x98/0xe4 [ 47.750396][ T4496] cont_write_begin+0x290/0x820 [ 47.751252][ T4496] hfs_write_begin+0x98/0xe4 [ 47.752068][ T4496] hfs_file_truncate+0x174/0x810 [ 47.752947][ T4496] hfs_inode_setattr+0x3a0/0x5bc [ 47.753845][ T4496] notify_change+0xb5c/0xe20 [ 47.754681][ T4496] do_truncate+0x188/0x20c [ 47.755487][ T4496] do_sys_ftruncate+0x284/0x318 [ 47.756348][ T4496] __arm64_sys_ftruncate+0x60/0x74 [ 47.757285][ T4496] invoke_syscall+0x98/0x290 [ 47.758132][ T4496] el0_svc_common+0x13c/0x258 [ 47.758983][ T4496] do_el0_svc+0x5c/0x134 [ 47.759767][ T4496] el0_svc+0x58/0x128 [ 47.760521][ T4496] el0t_64_sync_handler+0x84/0xf0 [ 47.761452][ T4496] el0t_64_sync+0x18c/0x190 [ 47.778850][ T4497] FAULT_INJECTION: forcing a failure. [ 47.778850][ T4497] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 47.780991][ T4497] CPU: 1 PID: 4497 Comm: syz.0.45 Not tainted syzkaller #0 [ 47.782241][ T4497] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 47.783924][ T4497] Call trace: [ 47.784482][ T4497] dump_backtrace+0x1c4/0x1f0 [ 47.785317][ T4497] show_stack+0x2c/0x3c [ 47.786070][ T4497] __dump_stack+0x30/0x40 [ 47.786826][ T4497] dump_stack_lvl+0xf4/0x15c [ 47.787637][ T4497] dump_stack+0x1c/0x5c [ 47.788369][ T4497] should_fail_ex+0x3cc/0x524 [ 47.789216][ T4497] should_fail_alloc_page+0x74/0xb8 [ 47.790155][ T4497] prepare_alloc_pages+0x1b8/0x4f0 [ 47.791078][ T4497] __alloc_pages+0x134/0x544 [ 47.791907][ T4497] alloc_pages+0x434/0x6fc [ 47.792720][ T4497] folio_alloc+0x28/0x6c [ 47.793520][ T4497] filemap_alloc_folio+0xc4/0x42c [ 47.794447][ T4497] __filemap_get_folio+0x64c/0xaa8 [ 47.795401][ T4497] pagecache_get_page+0x3c/0x16c [ 47.796316][ T4497] grab_cache_page_write_begin+0x58/0x74 [ 47.797373][ T4497] cont_write_begin+0x55c/0x820 [ 47.798283][ T4497] hfs_write_begin+0x98/0xe4 [ 47.799138][ T4497] cont_write_begin+0x290/0x820 [ 47.800052][ T4497] hfs_write_begin+0x98/0xe4 [ 47.800903][ T4497] hfs_file_truncate+0x174/0x810 [ 47.801844][ T4497] hfs_inode_setattr+0x3a0/0x5bc [ 47.802778][ T4497] notify_change+0xb5c/0xe20 [ 47.803658][ T4497] do_truncate+0x188/0x20c [ 47.804475][ T4497] do_sys_ftruncate+0x284/0x318 [ 47.805384][ T4497] __arm64_sys_ftruncate+0x60/0x74 [ 47.806354][ T4497] invoke_syscall+0x98/0x290 [ 47.807204][ T4497] el0_svc_common+0x13c/0x258 [ 47.808069][ T4497] do_el0_svc+0x5c/0x134 [ 47.808831][ T4497] el0_svc+0x58/0x128 [ 47.809544][ T4497] el0t_64_sync_handler+0x84/0xf0 [ 47.810450][ T4497] el0t_64_sync+0x18c/0x190 [ 47.824270][ T4498] FAULT_INJECTION: forcing a failure. [ 47.824270][ T4498] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 47.826544][ T4498] CPU: 1 PID: 4498 Comm: syz.0.46 Not tainted syzkaller #0 [ 47.827777][ T4498] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 47.829479][ T4498] Call trace: [ 47.830060][ T4498] dump_backtrace+0x1c4/0x1f0 [ 47.830905][ T4498] show_stack+0x2c/0x3c [ 47.831658][ T4498] __dump_stack+0x30/0x40 [ 47.832464][ T4498] dump_stack_lvl+0xf4/0x15c [ 47.833339][ T4498] dump_stack+0x1c/0x5c [ 47.834068][ T4498] should_fail_ex+0x3cc/0x524 [ 47.834888][ T4498] should_fail_alloc_page+0x74/0xb8 [ 47.835972][ T4498] prepare_alloc_pages+0x1b8/0x4f0 [ 47.837083][ T4498] __alloc_pages+0x134/0x544 [ 47.838016][ T4498] alloc_pages+0x434/0x6fc [ 47.838895][ T4498] folio_alloc+0x28/0x6c [ 47.839718][ T4498] filemap_alloc_folio+0xc4/0x42c [ 47.840665][ T4498] __filemap_get_folio+0x64c/0xaa8 [ 47.841621][ T4498] pagecache_get_page+0x3c/0x16c [ 47.842551][ T4498] grab_cache_page_write_begin+0x58/0x74 [ 47.843616][ T4498] cont_write_begin+0x55c/0x820 [ 47.844539][ T4498] hfs_write_begin+0x98/0xe4 [ 47.845401][ T4498] cont_write_begin+0x290/0x820 [ 47.846290][ T4498] hfs_write_begin+0x98/0xe4 [ 47.847137][ T4498] hfs_file_truncate+0x174/0x810 [ 47.848045][ T4498] hfs_inode_setattr+0x3a0/0x5bc [ 47.848936][ T4498] notify_change+0xb5c/0xe20 [ 47.849773][ T4498] do_truncate+0x188/0x20c [ 47.850590][ T4498] do_sys_ftruncate+0x284/0x318 [ 47.851464][ T4498] __arm64_sys_ftruncate+0x60/0x74 [ 47.852359][ T4498] invoke_syscall+0x98/0x290 [ 47.853145][ T4498] el0_svc_common+0x13c/0x258 [ 47.853954][ T4498] do_el0_svc+0x5c/0x134 [ 47.854700][ T4498] el0_svc+0x58/0x128 [ 47.855384][ T4498] el0t_64_sync_handler+0x84/0xf0 [ 47.856261][ T4498] el0t_64_sync+0x18c/0x190 [ 47.872840][ T4499] FAULT_INJECTION: forcing a failure. [ 47.872840][ T4499] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 47.875173][ T4499] CPU: 1 PID: 4499 Comm: syz.0.47 Not tainted syzkaller #0 [ 47.876407][ T4499] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 47.878276][ T4499] Call trace: [ 47.878888][ T4499] dump_backtrace+0x1c4/0x1f0 [ 47.879736][ T4499] show_stack+0x2c/0x3c [ 47.880494][ T4499] __dump_stack+0x30/0x40 [ 47.881308][ T4499] dump_stack_lvl+0xf4/0x15c [ 47.882169][ T4499] dump_stack+0x1c/0x5c [ 47.882944][ T4499] should_fail_ex+0x3cc/0x524 [ 47.883801][ T4499] should_fail_alloc_page+0x74/0xb8 [ 47.884758][ T4499] prepare_alloc_pages+0x1b8/0x4f0 [ 47.885706][ T4499] __alloc_pages+0x134/0x544 [ 47.886559][ T4499] alloc_pages+0x434/0x6fc [ 47.887378][ T4499] folio_alloc+0x28/0x6c [ 47.888141][ T4499] filemap_alloc_folio+0xc4/0x42c [ 47.889032][ T4499] __filemap_get_folio+0x64c/0xaa8 [ 47.889925][ T4499] pagecache_get_page+0x3c/0x16c [ 47.890753][ T4499] grab_cache_page_write_begin+0x58/0x74 [ 47.891723][ T4499] cont_write_begin+0x55c/0x820 [ 47.892611][ T4499] hfs_write_begin+0x98/0xe4 [ 47.893390][ T4499] cont_write_begin+0x290/0x820 [ 47.894229][ T4499] hfs_write_begin+0x98/0xe4 [ 47.895030][ T4499] hfs_file_truncate+0x174/0x810 [ 47.895895][ T4499] hfs_inode_setattr+0x3a0/0x5bc [ 47.896778][ T4499] notify_change+0xb5c/0xe20 [ 47.897583][ T4499] do_truncate+0x188/0x20c [ 47.898382][ T4499] do_sys_ftruncate+0x284/0x318 [ 47.899340][ T4499] __arm64_sys_ftruncate+0x60/0x74 [ 47.900262][ T4499] invoke_syscall+0x98/0x290 [ 47.901077][ T4499] el0_svc_common+0x13c/0x258 [ 47.901934][ T4499] do_el0_svc+0x5c/0x134 [ 47.902713][ T4499] el0_svc+0x58/0x128 [ 47.903436][ T4499] el0t_64_sync_handler+0x84/0xf0 [ 47.904361][ T4499] el0t_64_sync+0x18c/0x190 [ 47.919139][ T4500] FAULT_INJECTION: forcing a failure. [ 47.919139][ T4500] name failslab, interval 1, probability 0, space 0, times 0 [ 47.921427][ T4500] CPU: 1 PID: 4500 Comm: syz.0.48 Not tainted syzkaller #0 [ 47.922717][ T4500] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 47.924494][ T4500] Call trace: [ 47.925099][ T4500] dump_backtrace+0x1c4/0x1f0 [ 47.925944][ T4500] show_stack+0x2c/0x3c [ 47.926704][ T4500] __dump_stack+0x30/0x40 [ 47.927493][ T4500] dump_stack_lvl+0xf4/0x15c [ 47.928337][ T4500] dump_stack+0x1c/0x5c [ 47.929084][ T4500] should_fail_ex+0x3cc/0x524 [ 47.929925][ T4500] __should_failslab+0xc0/0x11c [ 47.930807][ T4500] should_failslab+0x10/0x28 [ 47.931632][ T4500] __kmem_cache_alloc_node+0x7c/0x318 [ 47.932615][ T4500] __kmalloc_node+0xc8/0x184 [ 47.933477][ T4500] memcg_alloc_slab_cgroups+0x90/0x164 [ 47.934480][ T4500] slab_post_alloc_hook+0xc0/0x430 [ 47.935415][ T4500] kmem_cache_alloc+0x234/0x310 [ 47.936299][ T4500] alloc_buffer_head+0x2c/0x154 [ 47.937185][ T4500] alloc_page_buffers+0x358/0x824 [ 47.938121][ T4500] create_empty_buffers+0x4c/0x5b8 [ 47.939074][ T4500] create_page_buffers+0x180/0x2c8 [ 47.939944][ T4500] __block_write_begin_int+0x18c/0x13c0 [ 47.940910][ T4500] cont_write_begin+0x5b4/0x820 [ 47.941771][ T4500] hfs_write_begin+0x98/0xe4 [ 47.942582][ T4500] cont_write_begin+0x290/0x820 [ 47.943427][ T4500] hfs_write_begin+0x98/0xe4 [ 47.944229][ T4500] hfs_file_truncate+0x174/0x810 [ 47.945088][ T4500] hfs_inode_setattr+0x3a0/0x5bc [ 47.945939][ T4500] notify_change+0xb5c/0xe20 [ 47.946726][ T4500] do_truncate+0x188/0x20c [ 47.947479][ T4500] do_sys_ftruncate+0x284/0x318 [ 47.948323][ T4500] __arm64_sys_ftruncate+0x60/0x74 [ 47.949238][ T4500] invoke_syscall+0x98/0x290 [ 47.950097][ T4500] el0_svc_common+0x13c/0x258 [ 47.950944][ T4500] do_el0_svc+0x5c/0x134 [ 47.951747][ T4500] el0_svc+0x58/0x128 [ 47.952495][ T4500] el0t_64_sync_handler+0x84/0xf0 [ 47.953436][ T4500] el0t_64_sync+0x18c/0x190 [ 47.958276][ T4500] hfs: keylen 1794 too large [ 47.971268][ T4501] hfs: keylen 1794 too large [ 48.013577][ T4503] FAULT_INJECTION: forcing a failure. [ 48.013577][ T4503] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 48.015920][ T4503] CPU: 0 PID: 4503 Comm: syz.0.51 Not tainted syzkaller #0 [ 48.017203][ T4503] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 48.019097][ T4503] Call trace: [ 48.019717][ T4503] dump_backtrace+0x1c4/0x1f0 [ 48.020586][ T4503] show_stack+0x2c/0x3c [ 48.021347][ T4503] __dump_stack+0x30/0x40 [ 48.022139][ T4503] dump_stack_lvl+0xf4/0x15c [ 48.022992][ T4503] dump_stack+0x1c/0x5c [ 48.023761][ T4503] should_fail_ex+0x3cc/0x524 [ 48.024613][ T4503] should_fail_alloc_page+0x74/0xb8 [ 48.025547][ T4503] prepare_alloc_pages+0x1b8/0x4f0 [ 48.026476][ T4503] __alloc_pages+0x134/0x544 [ 48.027281][ T4503] alloc_pages+0x434/0x6fc [ 48.028067][ T4503] folio_alloc+0x28/0x6c [ 48.028825][ T4503] filemap_alloc_folio+0xc4/0x42c [ 48.029725][ T4503] __filemap_get_folio+0x64c/0xaa8 [ 48.030638][ T4503] pagecache_get_page+0x3c/0x16c [ 48.031508][ T4503] grab_cache_page_write_begin+0x58/0x74 [ 48.032500][ T4503] cont_write_begin+0x55c/0x820 [ 48.033372][ T4503] hfs_write_begin+0x98/0xe4 [ 48.034187][ T4503] cont_write_begin+0x290/0x820 [ 48.035059][ T4503] hfs_write_begin+0x98/0xe4 [ 48.035873][ T4503] hfs_file_truncate+0x174/0x810 [ 48.036755][ T4503] hfs_inode_setattr+0x3a0/0x5bc [ 48.037643][ T4503] notify_change+0xb5c/0xe20 [ 48.038488][ T4503] do_truncate+0x188/0x20c [ 48.039309][ T4503] do_sys_ftruncate+0x284/0x318 [ 48.040209][ T4503] __arm64_sys_ftruncate+0x60/0x74 [ 48.041153][ T4503] invoke_syscall+0x98/0x290 [ 48.041995][ T4503] el0_svc_common+0x13c/0x258 [ 48.042858][ T4503] do_el0_svc+0x5c/0x134 [ 48.043633][ T4503] el0_svc+0x58/0x128 [ 48.044360][ T4503] el0t_64_sync_handler+0x84/0xf0 [ 48.045278][ T4503] el0t_64_sync+0x18c/0x190 [ 48.059353][ T4504] FAULT_INJECTION: forcing a failure. [ 48.059353][ T4504] name failslab, interval 1, probability 0, space 0, times 0 [ 48.061557][ T4504] CPU: 0 PID: 4504 Comm: syz.0.52 Not tainted syzkaller #0 [ 48.062871][ T4504] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 48.064562][ T4504] Call trace: [ 48.065140][ T4504] dump_backtrace+0x1c4/0x1f0 [ 48.066033][ T4504] show_stack+0x2c/0x3c [ 48.066835][ T4504] __dump_stack+0x30/0x40 [ 48.067666][ T4504] dump_stack_lvl+0xf4/0x15c [ 48.068539][ T4504] dump_stack+0x1c/0x5c [ 48.069324][ T4504] should_fail_ex+0x3cc/0x524 [ 48.070206][ T4504] __should_failslab+0xc0/0x11c [ 48.071128][ T4504] should_failslab+0x10/0x28 [ 48.072012][ T4504] __kmem_cache_alloc_node+0x7c/0x318 [ 48.073034][ T4504] __kmalloc_node+0xc8/0x184 [ 48.073884][ T4504] memcg_alloc_slab_cgroups+0x90/0x164 [ 48.074906][ T4504] slab_post_alloc_hook+0xc0/0x430 [ 48.075901][ T4504] kmem_cache_alloc+0x234/0x310 [ 48.076807][ T4504] alloc_buffer_head+0x2c/0x154 [ 48.077715][ T4504] alloc_page_buffers+0x358/0x824 [ 48.078652][ T4504] create_empty_buffers+0x4c/0x5b8 [ 48.079578][ T4504] create_page_buffers+0x180/0x2c8 [ 48.080529][ T4504] __block_write_begin_int+0x18c/0x13c0 [ 48.081549][ T4504] cont_write_begin+0x5b4/0x820 [ 48.082467][ T4504] hfs_write_begin+0x98/0xe4 [ 48.083296][ T4504] cont_write_begin+0x290/0x820 [ 48.084245][ T4504] hfs_write_begin+0x98/0xe4 [ 48.085102][ T4504] hfs_file_truncate+0x174/0x810 [ 48.086029][ T4504] hfs_inode_setattr+0x3a0/0x5bc [ 48.086929][ T4504] notify_change+0xb5c/0xe20 [ 48.087739][ T4504] do_truncate+0x188/0x20c [ 48.088534][ T4504] do_sys_ftruncate+0x284/0x318 [ 48.089418][ T4504] __arm64_sys_ftruncate+0x60/0x74 [ 48.090311][ T4504] invoke_syscall+0x98/0x290 [ 48.091119][ T4504] el0_svc_common+0x13c/0x258 [ 48.091973][ T4504] do_el0_svc+0x5c/0x134 [ 48.092755][ T4504] el0_svc+0x58/0x128 [ 48.093499][ T4504] el0t_64_sync_handler+0x84/0xf0 [ 48.094379][ T4504] el0t_64_sync+0x18c/0x190 [ 48.096242][ T4504] hfs: keylen 1794 too large [ 48.111854][ T4505] hfs: keylen 1794 too large [ 48.152991][ T4507] FAULT_INJECTION: forcing a failure. [ 48.152991][ T4507] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 48.155418][ T4507] CPU: 1 PID: 4507 Comm: syz.0.55 Not tainted syzkaller #0 [ 48.156768][ T4507] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 48.158714][ T4507] Call trace: [ 48.159365][ T4507] dump_backtrace+0x1c4/0x1f0 [ 48.160279][ T4507] show_stack+0x2c/0x3c [ 48.161074][ T4507] __dump_stack+0x30/0x40 [ 48.161920][ T4507] dump_stack_lvl+0xf4/0x15c [ 48.162822][ T4507] dump_stack+0x1c/0x5c [ 48.163638][ T4507] should_fail_ex+0x3cc/0x524 [ 48.164557][ T4507] should_fail_alloc_page+0x74/0xb8 [ 48.165547][ T4507] prepare_alloc_pages+0x1b8/0x4f0 [ 48.166522][ T4507] __alloc_pages+0x134/0x544 [ 48.167403][ T4507] alloc_pages+0x434/0x6fc [ 48.168274][ T4507] folio_alloc+0x28/0x6c [ 48.169116][ T4507] filemap_alloc_folio+0xc4/0x42c [ 48.170118][ T4507] __filemap_get_folio+0x64c/0xaa8 [ 48.171133][ T4507] pagecache_get_page+0x3c/0x16c [ 48.172079][ T4507] grab_cache_page_write_begin+0x58/0x74 [ 48.173170][ T4507] cont_write_begin+0x55c/0x820 [ 48.174108][ T4507] hfs_write_begin+0x98/0xe4 [ 48.175015][ T4507] cont_write_begin+0x290/0x820 [ 48.175961][ T4507] hfs_write_begin+0x98/0xe4 [ 48.176837][ T4507] hfs_file_truncate+0x174/0x810 [ 48.177782][ T4507] hfs_inode_setattr+0x3a0/0x5bc [ 48.178731][ T4507] notify_change+0xb5c/0xe20 [ 48.179622][ T4507] do_truncate+0x188/0x20c [ 48.180432][ T4507] do_sys_ftruncate+0x284/0x318 [ 48.181328][ T4507] __arm64_sys_ftruncate+0x60/0x74 [ 48.182275][ T4507] invoke_syscall+0x98/0x290 [ 48.183126][ T4507] el0_svc_common+0x13c/0x258 [ 48.184006][ T4507] do_el0_svc+0x5c/0x134 [ 48.184743][ T4507] el0_svc+0x58/0x128 [ 48.185417][ T4507] el0t_64_sync_handler+0x84/0xf0 [ 48.186310][ T4507] el0t_64_sync+0x18c/0x190 [ 48.199408][ T4508] hfs: keylen 1794 too large [ 48.224071][ T4509] hfs: keylen 1794 too large [ 48.248903][ T4510] FAULT_INJECTION: forcing a failure. [ 48.248903][ T4510] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 48.251510][ T4510] CPU: 1 PID: 4510 Comm: syz.0.58 Not tainted syzkaller #0 [ 48.252647][ T4510] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 48.254254][ T4510] Call trace: [ 48.254792][ T4510] dump_backtrace+0x1c4/0x1f0 [ 48.255705][ T4510] show_stack+0x2c/0x3c [ 48.256484][ T4510] __dump_stack+0x30/0x40 [ 48.257286][ T4510] dump_stack_lvl+0xf4/0x15c [ 48.258141][ T4510] dump_stack+0x1c/0x5c [ 48.258921][ T4510] should_fail_ex+0x3cc/0x524 [ 48.259823][ T4510] should_fail_alloc_page+0x74/0xb8 [ 48.260816][ T4510] prepare_alloc_pages+0x1b8/0x4f0 [ 48.261800][ T4510] __alloc_pages+0x134/0x544 [ 48.262676][ T4510] alloc_pages+0x434/0x6fc [ 48.263518][ T4510] folio_alloc+0x28/0x6c [ 48.264345][ T4510] filemap_alloc_folio+0xc4/0x42c [ 48.265290][ T4510] __filemap_get_folio+0x64c/0xaa8 [ 48.266275][ T4510] pagecache_get_page+0x3c/0x16c [ 48.267223][ T4510] grab_cache_page_write_begin+0x58/0x74 [ 48.268288][ T4510] cont_write_begin+0x55c/0x820 [ 48.269210][ T4510] hfs_write_begin+0x98/0xe4 [ 48.270116][ T4510] cont_write_begin+0x290/0x820 [ 48.271055][ T4510] hfs_write_begin+0x98/0xe4 [ 48.271828][ T4510] hfs_file_truncate+0x174/0x810 [ 48.272691][ T4510] hfs_inode_setattr+0x3a0/0x5bc [ 48.273613][ T4510] notify_change+0xb5c/0xe20 [ 48.274468][ T4510] do_truncate+0x188/0x20c [ 48.275305][ T4510] do_sys_ftruncate+0x284/0x318 [ 48.276158][ T4510] __arm64_sys_ftruncate+0x60/0x74 [ 48.277063][ T4510] invoke_syscall+0x98/0x290 [ 48.277917][ T4510] el0_svc_common+0x13c/0x258 [ 48.278772][ T4510] do_el0_svc+0x5c/0x134 [ 48.279527][ T4510] el0_svc+0x58/0x128 [ 48.280257][ T4510] el0t_64_sync_handler+0x84/0xf0 [ 48.281166][ T4510] el0t_64_sync+0x18c/0x190 [ 48.304753][ T4512] FAULT_INJECTION: forcing a failure. [ 48.304753][ T4512] name failslab, interval 1, probability 0, space 0, times 0 [ 48.308790][ T4512] CPU: 1 PID: 4512 Comm: syz.0.60 Not tainted syzkaller #0 [ 48.310034][ T4512] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 48.311943][ T4512] Call trace: [ 48.312568][ T4512] dump_backtrace+0x1c4/0x1f0 [ 48.313479][ T4512] show_stack+0x2c/0x3c [ 48.314303][ T4512] __dump_stack+0x30/0x40 [ 48.315143][ T4512] dump_stack_lvl+0xf4/0x15c [ 48.316040][ T4512] dump_stack+0x1c/0x5c [ 48.316858][ T4512] should_fail_ex+0x3cc/0x524 [ 48.317742][ T4512] __should_failslab+0xc0/0x11c [ 48.318673][ T4512] should_failslab+0x10/0x28 [ 48.319555][ T4512] __kmem_cache_alloc_node+0x7c/0x318 [ 48.320612][ T4512] __kmalloc_node+0xc8/0x184 [ 48.321518][ T4512] memcg_alloc_slab_cgroups+0x90/0x164 [ 48.322580][ T4512] slab_post_alloc_hook+0xc0/0x430 [ 48.323578][ T4512] kmem_cache_alloc+0x234/0x310 [ 48.324489][ T4512] alloc_buffer_head+0x2c/0x154 [ 48.325381][ T4512] alloc_page_buffers+0x358/0x824 [ 48.326286][ T4512] create_empty_buffers+0x4c/0x5b8 [ 48.327200][ T4512] create_page_buffers+0x180/0x2c8 [ 48.328126][ T4512] __block_write_begin_int+0x18c/0x13c0 [ 48.329137][ T4512] cont_write_begin+0x5b4/0x820 [ 48.330031][ T4512] hfs_write_begin+0x98/0xe4 [ 48.330867][ T4512] cont_write_begin+0x290/0x820 [ 48.331730][ T4512] hfs_write_begin+0x98/0xe4 [ 48.332556][ T4512] hfs_file_truncate+0x174/0x810 [ 48.333464][ T4512] hfs_inode_setattr+0x3a0/0x5bc [ 48.334371][ T4512] notify_change+0xb5c/0xe20 [ 48.335212][ T4512] do_truncate+0x188/0x20c [ 48.336017][ T4512] do_sys_ftruncate+0x284/0x318 [ 48.336890][ T4512] __arm64_sys_ftruncate+0x60/0x74 [ 48.337817][ T4512] invoke_syscall+0x98/0x290 [ 48.338634][ T4512] el0_svc_common+0x13c/0x258 [ 48.339469][ T4512] do_el0_svc+0x5c/0x134 [ 48.340223][ T4512] el0_svc+0x58/0x128 [ 48.340957][ T4512] el0t_64_sync_handler+0x84/0xf0 [ 48.341847][ T4512] el0t_64_sync+0x18c/0x190 [ 48.345786][ T4512] hfs: keylen 1794 too large [ 48.359201][ T4513] FAULT_INJECTION: forcing a failure. [ 48.359201][ T4513] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 48.361632][ T4513] CPU: 1 PID: 4513 Comm: syz.0.61 Not tainted syzkaller #0 [ 48.363022][ T4513] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 48.365023][ T4513] Call trace: [ 48.365719][ T4513] dump_backtrace+0x1c4/0x1f0 [ 48.366558][ T4513] show_stack+0x2c/0x3c [ 48.367326][ T4513] __dump_stack+0x30/0x40 [ 48.368131][ T4513] dump_stack_lvl+0xf4/0x15c [ 48.368974][ T4513] dump_stack+0x1c/0x5c [ 48.369727][ T4513] should_fail_ex+0x3cc/0x524 [ 48.370587][ T4513] should_fail_alloc_page+0x74/0xb8 [ 48.371532][ T4513] prepare_alloc_pages+0x1b8/0x4f0 [ 48.372436][ T4513] __alloc_pages+0x134/0x544 [ 48.373247][ T4513] alloc_pages+0x434/0x6fc [ 48.374023][ T4513] folio_alloc+0x28/0x6c [ 48.374784][ T4513] filemap_alloc_folio+0xc4/0x42c [ 48.375656][ T4513] __filemap_get_folio+0x64c/0xaa8 [ 48.376569][ T4513] pagecache_get_page+0x3c/0x16c [ 48.377442][ T4513] grab_cache_page_write_begin+0x58/0x74 [ 48.378442][ T4513] cont_write_begin+0x55c/0x820 [ 48.379293][ T4513] hfs_write_begin+0x98/0xe4 [ 48.380103][ T4513] cont_write_begin+0x290/0x820 [ 48.380979][ T4513] hfs_write_begin+0x98/0xe4 [ 48.381793][ T4513] hfs_file_truncate+0x174/0x810 [ 48.382668][ T4513] hfs_inode_setattr+0x3a0/0x5bc [ 48.383578][ T4513] notify_change+0xb5c/0xe20 [ 48.384425][ T4513] do_truncate+0x188/0x20c [ 48.385242][ T4513] do_sys_ftruncate+0x284/0x318 [ 48.386142][ T4513] __arm64_sys_ftruncate+0x60/0x74 [ 48.387066][ T4513] invoke_syscall+0x98/0x290 [ 48.387892][ T4513] el0_svc_common+0x13c/0x258 [ 48.388733][ T4513] do_el0_svc+0x5c/0x134 [ 48.389495][ T4513] el0_svc+0x58/0x128 [ 48.390210][ T4513] el0t_64_sync_handler+0x84/0xf0 [ 48.391122][ T4513] el0t_64_sync+0x18c/0x190 [ 48.406051][ T4514] FAULT_INJECTION: forcing a failure. [ 48.406051][ T4514] name failslab, interval 1, probability 0, space 0, times 0 [ 48.408621][ T4514] CPU: 1 PID: 4514 Comm: syz.0.62 Not tainted syzkaller #0 [ 48.409847][ T4514] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 48.411615][ T4514] Call trace: [ 48.412196][ T4514] dump_backtrace+0x1c4/0x1f0 [ 48.413048][ T4514] show_stack+0x2c/0x3c [ 48.413789][ T4514] __dump_stack+0x30/0x40 [ 48.414588][ T4514] dump_stack_lvl+0xf4/0x15c [ 48.415432][ T4514] dump_stack+0x1c/0x5c [ 48.416188][ T4514] should_fail_ex+0x3cc/0x524 [ 48.417041][ T4514] __should_failslab+0xc0/0x11c [ 48.417947][ T4514] should_failslab+0x10/0x28 [ 48.418783][ T4514] __kmem_cache_alloc_node+0x7c/0x318 [ 48.419767][ T4514] __kmalloc_node+0xc8/0x184 [ 48.420715][ T4514] memcg_alloc_slab_cgroups+0x90/0x164 [ 48.421820][ T4514] slab_post_alloc_hook+0xc0/0x430 [ 48.422853][ T4514] kmem_cache_alloc+0x234/0x310 [ 48.423834][ T4514] alloc_buffer_head+0x2c/0x154 [ 48.424802][ T4514] alloc_page_buffers+0x358/0x824 [ 48.425809][ T4514] create_empty_buffers+0x4c/0x5b8 [ 48.426770][ T4514] create_page_buffers+0x180/0x2c8 [ 48.427757][ T4514] __block_write_begin_int+0x18c/0x13c0 [ 48.428828][ T4514] cont_write_begin+0x5b4/0x820 [ 48.429750][ T4514] hfs_write_begin+0x98/0xe4 [ 48.430638][ T4514] cont_write_begin+0x290/0x820 [ 48.431572][ T4514] hfs_write_begin+0x98/0xe4 [ 48.432464][ T4514] hfs_file_truncate+0x174/0x810 [ 48.433426][ T4514] hfs_inode_setattr+0x3a0/0x5bc [ 48.434387][ T4514] notify_change+0xb5c/0xe20 [ 48.435260][ T4514] do_truncate+0x188/0x20c [ 48.436104][ T4514] do_sys_ftruncate+0x284/0x318 [ 48.437042][ T4514] __arm64_sys_ftruncate+0x60/0x74 [ 48.438032][ T4514] invoke_syscall+0x98/0x290 [ 48.438944][ T4514] el0_svc_common+0x13c/0x258 [ 48.439845][ T4514] do_el0_svc+0x5c/0x134 [ 48.440660][ T4514] el0_svc+0x58/0x128 [ 48.441439][ T4514] el0t_64_sync_handler+0x84/0xf0 [ 48.442391][ T4514] el0t_64_sync+0x18c/0x190 [ 48.446286][ T4514] hfs: keylen 1794 too large [ 48.468077][ T4516] FAULT_INJECTION: forcing a failure. [ 48.468077][ T4516] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 48.470454][ T4516] CPU: 1 PID: 4516 Comm: syz.0.64 Not tainted syzkaller #0 [ 48.471840][ T4516] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 48.473772][ T4516] Call trace: [ 48.474416][ T4516] dump_backtrace+0x1c4/0x1f0 [ 48.475395][ T4516] show_stack+0x2c/0x3c [ 48.476257][ T4516] __dump_stack+0x30/0x40 [ 48.477133][ T4516] dump_stack_lvl+0xf4/0x15c [ 48.478056][ T4516] dump_stack+0x1c/0x5c [ 48.478899][ T4516] should_fail_ex+0x3cc/0x524 [ 48.479829][ T4516] should_fail_alloc_page+0x74/0xb8 [ 48.480826][ T4516] prepare_alloc_pages+0x1b8/0x4f0 [ 48.481807][ T4516] __alloc_pages+0x134/0x544 [ 48.482677][ T4516] alloc_pages+0x434/0x6fc [ 48.483520][ T4516] folio_alloc+0x28/0x6c [ 48.484333][ T4516] filemap_alloc_folio+0xc4/0x42c [ 48.485291][ T4516] __filemap_get_folio+0x64c/0xaa8 [ 48.486258][ T4516] pagecache_get_page+0x3c/0x16c [ 48.487198][ T4516] grab_cache_page_write_begin+0x58/0x74 [ 48.488234][ T4516] cont_write_begin+0x55c/0x820 [ 48.489127][ T4516] hfs_write_begin+0x98/0xe4 [ 48.489994][ T4516] cont_write_begin+0x290/0x820 [ 48.490891][ T4516] hfs_write_begin+0x98/0xe4 [ 48.491739][ T4516] hfs_file_truncate+0x174/0x810 [ 48.492666][ T4516] hfs_inode_setattr+0x3a0/0x5bc [ 48.493557][ T4516] notify_change+0xb5c/0xe20 [ 48.494420][ T4516] do_truncate+0x188/0x20c [ 48.495286][ T4516] do_sys_ftruncate+0x284/0x318 [ 48.496191][ T4516] __arm64_sys_ftruncate+0x60/0x74 [ 48.497126][ T4516] invoke_syscall+0x98/0x290 [ 48.497986][ T4516] el0_svc_common+0x13c/0x258 [ 48.498865][ T4516] do_el0_svc+0x5c/0x134 [ 48.499622][ T4516] el0_svc+0x58/0x128 [ 48.500356][ T4516] el0t_64_sync_handler+0x84/0xf0 [ 48.501279][ T4516] el0t_64_sync+0x18c/0x190 [ 48.522734][ T4517] FAULT_INJECTION: forcing a failure. [ 48.522734][ T4517] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 48.524909][ T4517] CPU: 1 PID: 4517 Comm: syz.0.65 Not tainted syzkaller #0 [ 48.526071][ T4517] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 48.527804][ T4517] Call trace: [ 48.528401][ T4517] dump_backtrace+0x1c4/0x1f0 [ 48.529250][ T4517] show_stack+0x2c/0x3c [ 48.530023][ T4517] __dump_stack+0x30/0x40 [ 48.530860][ T4517] dump_stack_lvl+0xf4/0x15c [ 48.531741][ T4517] dump_stack+0x1c/0x5c [ 48.532550][ T4517] should_fail_ex+0x3cc/0x524 [ 48.533424][ T4517] should_fail_alloc_page+0x74/0xb8 [ 48.534411][ T4517] prepare_alloc_pages+0x1b8/0x4f0 [ 48.535393][ T4517] __alloc_pages+0x134/0x544 [ 48.536255][ T4517] alloc_pages+0x434/0x6fc [ 48.537085][ T4517] folio_alloc+0x28/0x6c [ 48.537847][ T4517] filemap_alloc_folio+0xc4/0x42c [ 48.538754][ T4517] __filemap_get_folio+0x64c/0xaa8 [ 48.539706][ T4517] pagecache_get_page+0x3c/0x16c [ 48.540638][ T4517] grab_cache_page_write_begin+0x58/0x74 [ 48.541661][ T4517] cont_write_begin+0x55c/0x820 [ 48.542543][ T4517] hfs_write_begin+0x98/0xe4 [ 48.543379][ T4517] cont_write_begin+0x290/0x820 [ 48.544248][ T4517] hfs_write_begin+0x98/0xe4 [ 48.545071][ T4517] hfs_file_truncate+0x174/0x810 [ 48.545981][ T4517] hfs_inode_setattr+0x3a0/0x5bc [ 48.546876][ T4517] notify_change+0xb5c/0xe20 [ 48.547703][ T4517] do_truncate+0x188/0x20c [ 48.548531][ T4517] do_sys_ftruncate+0x284/0x318 [ 48.549371][ T4517] __arm64_sys_ftruncate+0x60/0x74 [ 48.550256][ T4517] invoke_syscall+0x98/0x290 [ 48.551082][ T4517] el0_svc_common+0x13c/0x258 [ 48.551932][ T4517] do_el0_svc+0x5c/0x134 [ 48.552721][ T4517] el0_svc+0x58/0x128 [ 48.553450][ T4517] el0t_64_sync_handler+0x84/0xf0 [ 48.554372][ T4517] el0t_64_sync+0x18c/0x190 [ 48.568578][ T4518] FAULT_INJECTION: forcing a failure. [ 48.568578][ T4518] name failslab, interval 1, probability 0, space 0, times 0 [ 48.570908][ T4518] CPU: 1 PID: 4518 Comm: syz.0.66 Not tainted syzkaller #0 [ 48.572226][ T4518] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 48.573878][ T4518] Call trace: [ 48.574423][ T4518] dump_backtrace+0x1c4/0x1f0 [ 48.575274][ T4518] show_stack+0x2c/0x3c [ 48.576030][ T4518] __dump_stack+0x30/0x40 [ 48.576878][ T4518] dump_stack_lvl+0xf4/0x15c [ 48.577768][ T4518] dump_stack+0x1c/0x5c [ 48.578588][ T4518] should_fail_ex+0x3cc/0x524 [ 48.579517][ T4518] __should_failslab+0xc0/0x11c [ 48.580462][ T4518] should_failslab+0x10/0x28 [ 48.581332][ T4518] __kmem_cache_alloc_node+0x7c/0x318 [ 48.582231][ T4518] __kmalloc_node+0xc8/0x184 [ 48.583020][ T4518] memcg_alloc_slab_cgroups+0x90/0x164 [ 48.583991][ T4518] slab_post_alloc_hook+0xc0/0x430 [ 48.584888][ T4518] kmem_cache_alloc+0x234/0x310 [ 48.585747][ T4518] alloc_buffer_head+0x2c/0x154 [ 48.586610][ T4518] alloc_page_buffers+0x358/0x824 [ 48.587512][ T4518] create_empty_buffers+0x4c/0x5b8 [ 48.588430][ T4518] create_page_buffers+0x180/0x2c8 [ 48.589352][ T4518] __block_write_begin_int+0x18c/0x13c0 [ 48.590342][ T4518] cont_write_begin+0x5b4/0x820 [ 48.591211][ T4518] hfs_write_begin+0x98/0xe4 [ 48.591982][ T4518] cont_write_begin+0x290/0x820 [ 48.592797][ T4518] hfs_write_begin+0x98/0xe4 [ 48.593591][ T4518] hfs_file_truncate+0x174/0x810 [ 48.594435][ T4518] hfs_inode_setattr+0x3a0/0x5bc [ 48.595278][ T4518] notify_change+0xb5c/0xe20 [ 48.596091][ T4518] do_truncate+0x188/0x20c [ 48.596864][ T4518] do_sys_ftruncate+0x284/0x318 [ 48.597729][ T4518] __arm64_sys_ftruncate+0x60/0x74 [ 48.598633][ T4518] invoke_syscall+0x98/0x290 [ 48.599434][ T4518] el0_svc_common+0x13c/0x258 [ 48.600258][ T4518] do_el0_svc+0x5c/0x134 [ 48.601003][ T4518] el0_svc+0x58/0x128 [ 48.601711][ T4518] el0t_64_sync_handler+0x84/0xf0 [ 48.602602][ T4518] el0t_64_sync+0x18c/0x190 [ 48.604322][ T4518] hfs: keylen 1794 too large [ 48.621264][ T4519] FAULT_INJECTION: forcing a failure. [ 48.621264][ T4519] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 48.623371][ T4519] CPU: 1 PID: 4519 Comm: syz.0.67 Not tainted syzkaller #0 [ 48.624616][ T4519] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 48.626374][ T4519] Call trace: [ 48.626962][ T4519] dump_backtrace+0x1c4/0x1f0 [ 48.627817][ T4519] show_stack+0x2c/0x3c [ 48.628537][ T4519] __dump_stack+0x30/0x40 [ 48.629351][ T4519] dump_stack_lvl+0xf4/0x15c [ 48.630183][ T4519] dump_stack+0x1c/0x5c [ 48.630975][ T4519] should_fail_ex+0x3cc/0x524 [ 48.631862][ T4519] should_fail_alloc_page+0x74/0xb8 [ 48.632845][ T4519] prepare_alloc_pages+0x1b8/0x4f0 [ 48.633803][ T4519] __alloc_pages+0x134/0x544 [ 48.634668][ T4519] alloc_pages+0x434/0x6fc [ 48.635471][ T4519] folio_alloc+0x28/0x6c [ 48.636261][ T4519] filemap_alloc_folio+0xc4/0x42c [ 48.637171][ T4519] __filemap_get_folio+0x64c/0xaa8 [ 48.638119][ T4519] pagecache_get_page+0x3c/0x16c [ 48.639049][ T4519] grab_cache_page_write_begin+0x58/0x74 [ 48.640047][ T4519] cont_write_begin+0x55c/0x820 [ 48.640910][ T4519] hfs_write_begin+0x98/0xe4 [ 48.641780][ T4519] cont_write_begin+0x290/0x820 [ 48.642618][ T4519] hfs_write_begin+0x98/0xe4 [ 48.643442][ T4519] hfs_file_truncate+0x174/0x810 [ 48.644318][ T4519] hfs_inode_setattr+0x3a0/0x5bc [ 48.645214][ T4519] notify_change+0xb5c/0xe20 [ 48.646046][ T4519] do_truncate+0x188/0x20c [ 48.646877][ T4519] do_sys_ftruncate+0x284/0x318 [ 48.647768][ T4519] __arm64_sys_ftruncate+0x60/0x74 [ 48.648721][ T4519] invoke_syscall+0x98/0x290 [ 48.649578][ T4519] el0_svc_common+0x13c/0x258 [ 48.650420][ T4519] do_el0_svc+0x5c/0x134 [ 48.651176][ T4519] el0_svc+0x58/0x128 [ 48.651865][ T4519] el0t_64_sync_handler+0x84/0xf0 [ 48.652794][ T4519] el0t_64_sync+0x18c/0x190 [ 48.670209][ T4520] FAULT_INJECTION: forcing a failure. [ 48.670209][ T4520] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 48.672531][ T4520] CPU: 1 PID: 4520 Comm: syz.0.68 Not tainted syzkaller #0 [ 48.673811][ T4520] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 48.675729][ T4520] Call trace: [ 48.676395][ T4520] dump_backtrace+0x1c4/0x1f0 [ 48.677293][ T4520] show_stack+0x2c/0x3c [ 48.678084][ T4520] __dump_stack+0x30/0x40 [ 48.678949][ T4520] dump_stack_lvl+0xf4/0x15c [ 48.679807][ T4520] dump_stack+0x1c/0x5c [ 48.680586][ T4520] should_fail_ex+0x3cc/0x524 [ 48.681469][ T4520] should_fail_alloc_page+0x74/0xb8 [ 48.682441][ T4520] prepare_alloc_pages+0x1b8/0x4f0 [ 48.683393][ T4520] __alloc_pages+0x134/0x544 [ 48.684247][ T4520] alloc_pages+0x434/0x6fc [ 48.685083][ T4520] folio_alloc+0x28/0x6c [ 48.685870][ T4520] filemap_alloc_folio+0xc4/0x42c [ 48.686790][ T4520] __filemap_get_folio+0x64c/0xaa8 [ 48.687752][ T4520] pagecache_get_page+0x3c/0x16c [ 48.688684][ T4520] grab_cache_page_write_begin+0x58/0x74 [ 48.689729][ T4520] cont_write_begin+0x55c/0x820 [ 48.690643][ T4520] hfs_write_begin+0x98/0xe4 [ 48.691501][ T4520] cont_write_begin+0x290/0x820 [ 48.692408][ T4520] hfs_write_begin+0x98/0xe4 [ 48.693257][ T4520] hfs_file_truncate+0x174/0x810 [ 48.694175][ T4520] hfs_inode_setattr+0x3a0/0x5bc [ 48.695077][ T4520] notify_change+0xb5c/0xe20 [ 48.695921][ T4520] do_truncate+0x188/0x20c [ 48.696741][ T4520] do_sys_ftruncate+0x284/0x318 [ 48.697637][ T4520] __arm64_sys_ftruncate+0x60/0x74 [ 48.698579][ T4520] invoke_syscall+0x98/0x290 [ 48.699420][ T4520] el0_svc_common+0x13c/0x258 [ 48.700268][ T4520] do_el0_svc+0x5c/0x134 [ 48.701035][ T4520] el0_svc+0x58/0x128 [ 48.701766][ T4520] el0t_64_sync_handler+0x84/0xf0 [ 48.702684][ T4520] el0t_64_sync+0x18c/0x190 [ 48.719769][ T4521] FAULT_INJECTION: forcing a failure. [ 48.719769][ T4521] name failslab, interval 1, probability 0, space 0, times 0 [ 48.722012][ T4521] CPU: 0 PID: 4521 Comm: syz.0.69 Not tainted syzkaller #0 [ 48.723475][ T4521] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 48.725434][ T4521] Call trace: [ 48.726079][ T4521] dump_backtrace+0x1c4/0x1f0 [ 48.726995][ T4521] show_stack+0x2c/0x3c [ 48.727846][ T4521] __dump_stack+0x30/0x40 [ 48.728739][ T4521] dump_stack_lvl+0xf4/0x15c [ 48.729693][ T4521] dump_stack+0x1c/0x5c [ 48.730533][ T4521] should_fail_ex+0x3cc/0x524 [ 48.731476][ T4521] __should_failslab+0xc0/0x11c [ 48.732431][ T4521] should_failslab+0x10/0x28 [ 48.733329][ T4521] __kmem_cache_alloc_node+0x7c/0x318 [ 48.734455][ T4521] __kmalloc+0xc4/0x180 [ 48.735293][ T4521] __hfs_bnode_create+0xd8/0x6d8 [ 48.736294][ T4521] hfs_bnode_find+0x1f4/0xb2c [ 48.737236][ T4521] hfs_bmap_alloc+0xc0/0x5b4 [ 48.738138][ T4521] hfs_btree_inc_height+0x108/0x848 [ 48.739139][ T4521] hfs_brec_insert+0x11c/0x998 [ 48.740063][ T4521] __hfs_ext_write_extent+0x234/0x480 [ 48.741120][ T4521] __hfs_ext_cache_extent+0x84/0x76c [ 48.742169][ T4521] hfs_extend_file+0x29c/0x100c [ 48.743137][ T4521] hfs_get_block+0x300/0xa14 [ 48.744044][ T4521] __block_write_begin_int+0x3d8/0x13c0 [ 48.745065][ T4521] cont_write_begin+0x5b4/0x820 [ 48.745945][ T4521] hfs_write_begin+0x98/0xe4 [ 48.746709][ T4521] cont_write_begin+0x290/0x820 [ 48.747543][ T4521] hfs_write_begin+0x98/0xe4 [ 48.748402][ T4521] hfs_file_truncate+0x174/0x810 [ 48.749305][ T4521] hfs_inode_setattr+0x3a0/0x5bc [ 48.750215][ T4521] notify_change+0xb5c/0xe20 [ 48.751060][ T4521] do_truncate+0x188/0x20c [ 48.751872][ T4521] do_sys_ftruncate+0x284/0x318 [ 48.752759][ T4521] __arm64_sys_ftruncate+0x60/0x74 [ 48.753644][ T4521] invoke_syscall+0x98/0x290 [ 48.754457][ T4521] el0_svc_common+0x13c/0x258 [ 48.755252][ T4521] do_el0_svc+0x5c/0x134 [ 48.755999][ T4521] el0_svc+0x58/0x128 [ 48.756704][ T4521] el0t_64_sync_handler+0x84/0xf0 [ 48.757631][ T4521] el0t_64_sync+0x18c/0x190 [ 48.760752][ T4521] hfs: new node 0 already hashed? [ 48.761746][ T4521] ------------[ cut here ]------------ [ 48.762719][ T4521] WARNING: CPU: 0 PID: 4521 at fs/hfs/bnode.c:522 hfs_bnode_create+0x418/0x4c8 [ 48.764178][ T4521] Modules linked in: [ 48.764846][ T4521] CPU: 0 PID: 4521 Comm: syz.0.69 Not tainted syzkaller #0 [ 48.766049][ T4521] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 48.767836][ T4521] pstate: 62400005 (nZCv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 48.769234][ T4521] pc : hfs_bnode_create+0x418/0x4c8 [ 48.770173][ T4521] lr : hfs_bnode_create+0x418/0x4c8 [ 48.771075][ T4521] sp : ffff800021096c20 [ 48.771826][ T4521] x29: ffff800021096c40 x28: ffff700004212d98 x27: 0000000000000000 [ 48.773319][ T4521] x26: 0000000000000080 x25: 0000000000000000 x24: dfff800000000000 [ 48.774839][ T4521] x23: dfff800000000000 x22: 0000000000000000 x21: 0000000000000000 [ 48.776343][ T4521] x20: ffff0000d24d4000 x19: ffff0000cce62600 x18: 0000000000000000 [ 48.777857][ T4521] x17: 0000000000000000 x16: ffff800011ba0e90 x15: 0000000000000000 [ 48.779316][ T4521] x14: 0000000000000001 x13: 1ffff00004212cec x12: 0000000000000000 [ 48.780714][ T4521] x11: ff00800008315498 x10: 0000000000000000 x9 : 656e2ce3988cf300 [ 48.782160][ T4521] x8 : 656e2ce3988cf300 x7 : 0000000000000001 x6 : 0000000000000001 [ 48.783580][ T4521] x5 : ffff8000210966f8 x4 : ffff800015484e80 x3 : ffff80000a929b3c [ 48.784950][ T4521] x2 : ffff00019f36fd10 x1 : 0000000100000000 x0 : 000000000000001f [ 48.786368][ T4521] Call trace: [ 48.786971][ T4521] hfs_bnode_create+0x418/0x4c8 [ 48.787815][ T4521] hfs_bmap_alloc+0x500/0x5b4 [ 48.788649][ T4521] hfs_btree_inc_height+0x108/0x848 [ 48.789583][ T4521] hfs_brec_insert+0x5cc/0x998 [ 48.790452][ T4521] __hfs_ext_write_extent+0x234/0x480 [ 48.791389][ T4521] __hfs_ext_cache_extent+0x84/0x76c [ 48.792341][ T4521] hfs_extend_file+0x29c/0x100c [ 48.793215][ T4521] hfs_get_block+0x300/0xa14 [ 48.794026][ T4521] __block_write_begin_int+0x3d8/0x13c0 [ 48.795021][ T4521] cont_write_begin+0x5b4/0x820 [ 48.795854][ T4521] hfs_write_begin+0x98/0xe4 [ 48.796651][ T4521] cont_write_begin+0x290/0x820 [ 48.797469][ T4521] hfs_write_begin+0x98/0xe4 [ 48.798275][ T4521] hfs_file_truncate+0x174/0x810 [ 48.799155][ T4521] hfs_inode_setattr+0x3a0/0x5bc [ 48.800050][ T4521] notify_change+0xb5c/0xe20 [ 48.800861][ T4521] do_truncate+0x188/0x20c [ 48.801629][ T4521] do_sys_ftruncate+0x284/0x318 [ 48.802482][ T4521] __arm64_sys_ftruncate+0x60/0x74 [ 48.803376][ T4521] invoke_syscall+0x98/0x290 [ 48.804188][ T4521] el0_svc_common+0x13c/0x258 [ 48.805030][ T4521] do_el0_svc+0x5c/0x134 [ 48.805778][ T4521] el0_svc+0x58/0x128 [ 48.806479][ T4521] el0t_64_sync_handler+0x84/0xf0 [ 48.807382][ T4521] el0t_64_sync+0x18c/0x190 [ 48.808189][ T4521] irq event stamp: 3562 [ 48.808943][ T4521] hardirqs last enabled at (3561): [] __up_console_sem+0xb4/0xfc [ 48.810614][ T4521] hardirqs last disabled at (3562): [] el1_dbg+0x24/0x80 [ 48.812176][ T4521] softirqs last enabled at (3494): [] handle_softirqs+0xb1c/0xc90 [ 48.813867][ T4521] softirqs last disabled at (3289): [] __do_softirq+0x14/0x20 [ 48.815478][ T4521] ---[ end trace 0000000000000000 ]--- [ 48.817225][ T4521] ------------[ cut here ]------------ [ 48.818152][ T4521] kernel BUG at fs/hfs/bnode.c:567! [ 48.819144][ T4521] Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP [ 48.820434][ T4521] Modules linked in: [ 48.821106][ T4521] CPU: 0 PID: 4521 Comm: syz.0.69 Tainted: G W syzkaller #0 [ 48.822560][ T4521] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 48.824270][ T4521] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 48.825623][ T4521] pc : hfs_bnode_put+0x358/0x364 [ 48.826455][ T4521] lr : hfs_bnode_put+0x358/0x364 [ 48.827372][ T4521] sp : ffff800021096d20 [ 48.828127][ T4521] x29: ffff800021096d20 x28: 0000000000000200 x27: 0000000000000001 [ 48.829571][ T4521] x26: ffff800021096da0 x25: ffff0000cce62608 x24: 1fffe000199cc4c0 [ 48.830946][ T4521] x23: ffff0000d24d4000 x22: dfff800000000000 x21: 0000000000000000 [ 48.832460][ T4521] x20: ffff0000cce62680 x19: ffff0000cce62600 x18: 0000000000000000 [ 48.833914][ T4521] x17: 0000000000000000 x16: ffff800011ba0e90 x15: 0000000000000000 [ 48.835392][ T4521] x14: 0000000000000001 x13: 1fffe000199cc4d0 x12: 0000000000000000 [ 48.836837][ T4521] x11: ff00800008fba2c4 x10: 0000000000000000 x9 : ffff800008fba2c4 [ 48.838245][ T4521] x8 : ffff0000d28e1c00 x7 : ffff8000089501b0 x6 : 0000000000000000 [ 48.839650][ T4521] x5 : 0000000000000000 x4 : 0000000000000000 x3 : ffff800008fb9fc8 [ 48.841053][ T4521] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 48.842494][ T4521] Call trace: [ 48.843121][ T4521] hfs_bnode_put+0x358/0x364 [ 48.843980][ T4521] hfs_btree_inc_height+0x464/0x848 [ 48.844943][ T4521] hfs_brec_insert+0x5cc/0x998 [ 48.845849][ T4521] __hfs_ext_write_extent+0x234/0x480 [ 48.846784][ T4521] __hfs_ext_cache_extent+0x84/0x76c [ 48.847753][ T4521] hfs_extend_file+0x29c/0x100c [ 48.848676][ T4521] hfs_get_block+0x300/0xa14 [ 48.849512][ T4521] __block_write_begin_int+0x3d8/0x13c0 [ 48.850524][ T4521] cont_write_begin+0x5b4/0x820 [ 48.851365][ T4521] hfs_write_begin+0x98/0xe4 [ 48.852155][ T4521] cont_write_begin+0x290/0x820 [ 48.853038][ T4521] hfs_write_begin+0x98/0xe4 [ 48.853840][ T4521] hfs_file_truncate+0x174/0x810 [ 48.854708][ T4521] hfs_inode_setattr+0x3a0/0x5bc [ 48.855599][ T4521] notify_change+0xb5c/0xe20 [ 48.856452][ T4521] do_truncate+0x188/0x20c [ 48.857291][ T4521] do_sys_ftruncate+0x284/0x318 [ 48.858132][ T4521] __arm64_sys_ftruncate+0x60/0x74 [ 48.859015][ T4521] invoke_syscall+0x98/0x290 [ 48.859806][ T4521] el0_svc_common+0x13c/0x258 [ 48.860641][ T4521] do_el0_svc+0x5c/0x134 [ 48.861411][ T4521] el0_svc+0x58/0x128 [ 48.862134][ T4521] el0t_64_sync_handler+0x84/0xf0 [ 48.863052][ T4521] el0t_64_sync+0x18c/0x190 [ 48.863879][ T4521] Code: aa1403e0 97e4ece7 17ffffce 97d3e2a0 (d4210000) [ 48.865154][ T4521] ---[ end trace 0000000000000000 ]--- [ 49.076841][ T4521] Kernel panic - not syncing: Oops - BUG: Fatal exception [ 49.077983][ T4521] SMP: stopping secondary CPUs [ 49.078791][ T4521] Kernel Offset: disabled [ 49.079507][ T4521] CPU features: 0x0a0000,000f0097,a65bfea7 [ 49.080456][ T4521] Memory Limit: none [ 49.296848][ T4521] Rebooting in 86400 seconds..