Warning: Permanently added '10.128.1.201' (ED25519) to the list of known hosts. 1970/01/01 00:00:49 ignoring optional flag "type"="gce" 1970/01/01 00:00:49 parsed 1 programs [ 49.665972][ T4290] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS 1970/01/01 00:00:49 executed programs: 0 [ 49.877988][ T4312] chnl_net:caif_netlink_parms(): no params data found [ 49.926271][ T4310] chnl_net:caif_netlink_parms(): no params data found [ 49.981227][ T4310] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.982500][ T4310] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.984327][ T4310] device bridge_slave_0 entered promiscuous mode [ 49.986243][ T4312] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.987462][ T4312] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.988900][ T4312] device bridge_slave_0 entered promiscuous mode [ 49.992064][ T4312] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.993298][ T4312] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.995010][ T4312] device bridge_slave_1 entered promiscuous mode [ 49.997738][ T4308] chnl_net:caif_netlink_parms(): no params data found [ 50.004771][ T4310] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.005950][ T4310] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.007365][ T4310] device bridge_slave_1 entered promiscuous mode [ 50.024764][ T4312] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 50.030752][ T4312] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 50.035803][ T4311] chnl_net:caif_netlink_parms(): no params data found [ 50.047248][ T4310] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 50.062007][ T4312] team0: Port device team_slave_0 added [ 50.065815][ T4310] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 50.076165][ T4312] team0: Port device team_slave_1 added [ 50.077183][ T4308] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.078266][ T4308] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.079779][ T4308] device bridge_slave_0 entered promiscuous mode [ 50.095990][ T4308] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.097182][ T4308] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.098704][ T4308] device bridge_slave_1 entered promiscuous mode [ 50.120189][ T4310] team0: Port device team_slave_0 added [ 50.121444][ T4312] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 50.122773][ T4312] 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. [ 50.126543][ T4312] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 50.136041][ T4308] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 50.138603][ T4308] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 50.140746][ T4310] team0: Port device team_slave_1 added [ 50.141907][ T4312] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 50.143566][ T4312] 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. [ 50.147665][ T4312] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 50.152472][ T4311] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.153722][ T4311] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.155695][ T4311] device bridge_slave_0 entered promiscuous mode [ 50.168838][ T4308] team0: Port device team_slave_0 added [ 50.173116][ T4311] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.174285][ T4311] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.175717][ T4311] device bridge_slave_1 entered promiscuous mode [ 50.181076][ T4320] chnl_net:caif_netlink_parms(): no params data found [ 50.189643][ T4308] team0: Port device team_slave_1 added [ 50.190954][ T4310] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 50.191952][ T4310] 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. [ 50.195990][ T4310] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 50.205831][ T4311] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 50.212402][ T4310] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 50.214262][ T4310] 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. [ 50.217676][ T4310] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 50.223188][ T4311] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 50.283708][ T4312] device hsr_slave_0 entered promiscuous mode [ 50.332847][ T4312] device hsr_slave_1 entered promiscuous mode [ 50.388915][ T4308] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 50.389956][ T4308] 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. [ 50.394082][ T4308] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 50.412082][ T4308] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 50.413232][ T4308] 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. [ 50.416876][ T4308] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 50.421405][ T4311] team0: Port device team_slave_0 added [ 50.438948][ T4311] team0: Port device team_slave_1 added [ 50.446664][ T4320] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.447888][ T4320] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.449384][ T4320] device bridge_slave_0 entered promiscuous mode [ 50.451501][ T4320] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.452812][ T4320] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.454359][ T4320] device bridge_slave_1 entered promiscuous mode [ 50.503879][ T4310] device hsr_slave_0 entered promiscuous mode [ 50.525833][ T4310] device hsr_slave_1 entered promiscuous mode [ 50.572828][ T4310] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 50.574122][ T4310] Cannot create hsr debugfs directory [ 50.634645][ T4308] device hsr_slave_0 entered promiscuous mode [ 50.672824][ T4308] device hsr_slave_1 entered promiscuous mode [ 50.712602][ T4308] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 50.713768][ T4308] Cannot create hsr debugfs directory [ 50.716550][ T4311] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 50.717640][ T4311] 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. [ 50.721632][ T4311] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 50.743052][ T4311] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 50.744215][ T4311] 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. [ 50.748198][ T4311] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 50.753257][ T4320] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 50.755894][ T4320] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 50.815541][ T4320] team0: Port device team_slave_0 added [ 50.825133][ T4320] team0: Port device team_slave_1 added [ 50.848383][ T4312] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 50.913925][ T4311] device hsr_slave_0 entered promiscuous mode [ 50.952832][ T4311] device hsr_slave_1 entered promiscuous mode [ 51.002628][ T4311] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 51.003801][ T4311] Cannot create hsr debugfs directory [ 51.023497][ T4320] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 51.024511][ T4320] 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. [ 51.028261][ T4320] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 51.030325][ T4312] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 51.077722][ T4320] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 51.078776][ T4320] 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. [ 51.082437][ T4320] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 51.089103][ T4312] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 51.123794][ T4312] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 51.273899][ T4320] device hsr_slave_0 entered promiscuous mode [ 51.312847][ T4320] device hsr_slave_1 entered promiscuous mode [ 51.352829][ T4320] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 51.354173][ T4320] Cannot create hsr debugfs directory [ 51.439291][ T4312] 8021q: adding VLAN 0 to HW filter on device bond0 [ 51.454534][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 51.456082][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 51.460511][ T4312] 8021q: adding VLAN 0 to HW filter on device team0 [ 51.482369][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 51.484780][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 51.486239][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.487299][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.495867][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 51.497355][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 51.498922][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 51.503349][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.504505][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.505878][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 51.507638][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 51.517059][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 51.519072][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 51.523374][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 51.525125][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 51.526668][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 51.528204][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 51.529664][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 51.531046][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 51.534549][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 51.536620][ T4312] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 51.588158][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 51.589424][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 51.593031][ T4312] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 51.600340][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 51.601973][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 51.610496][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 51.612376][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 51.615650][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 51.618528][ T4312] device veth0_vlan entered promiscuous mode [ 51.624218][ T4312] device veth1_vlan entered promiscuous mode [ 51.633158][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 51.634674][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 51.636270][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 51.638711][ T4312] device veth0_macvtap entered promiscuous mode [ 51.641170][ T4312] device veth1_macvtap entered promiscuous mode [ 51.654186][ T4312] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 51.655389][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 51.657117][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 51.658721][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 51.664809][ T4312] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 51.666119][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 51.667650][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 51.670900][ T4312] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 51.672337][ T4312] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 51.677722][ T4312] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 51.679082][ T4312] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 51.723558][ T4310] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 51.762869][ T21] Bluetooth: hci0: command 0x0409 tx timeout [ 51.765941][ T4310] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 51.767653][ T21] Bluetooth: hci1: command 0x0409 tx timeout [ 51.768648][ T21] Bluetooth: hci3: command 0x0409 tx timeout [ 51.807933][ T4311] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 51.838222][ T4310] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 51.842692][ T4461] Bluetooth: hci4: command 0x0409 tx timeout [ 51.843028][ T4071] Bluetooth: hci2: command 0x0409 tx timeout [ 51.886005][ T4452] loop0: detected capacity change from 0 to 40427 [ 51.897109][ T4310] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 51.923756][ T4452] ======================================================= [ 51.923756][ T4452] WARNING: The mand mount option has been deprecated and [ 51.923756][ T4452] and is ignored by this kernel. Remove the mand [ 51.923756][ T4452] option from the mount to silence this warning. [ 51.923756][ T4452] ======================================================= [ 51.937872][ T4452] F2FS-fs (loop0): Found nat_bits in checkpoint [ 51.948674][ T4311] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 51.951601][ T4452] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 51.958031][ T4452] F2FS-fs (loop0): Inconsistent error blkaddr:5634, sit bitmap:0 [ 51.959262][ T4452] CPU: 0 PID: 4452 Comm: syz-executor.0 Not tainted syzkaller #0 [ 51.960444][ T4452] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 51.961981][ T4452] Call trace: [ 51.962507][ T4452] dump_backtrace+0x0/0x43c [ 51.963194][ T4452] show_stack+0x2c/0x3c [ 51.963844][ T4452] __dump_stack+0x30/0x40 [ 51.964493][ T4452] dump_stack_lvl+0xf8/0x160 [ 51.965190][ T4452] dump_stack+0x1c/0x5c [ 51.965818][ T4452] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 51.966600][ T4452] f2fs_iget+0x1b30/0x51c4 [ 51.967210][ T4452] f2fs_nfs_get_inode+0x80/0x118 [ 51.967926][ T4452] generic_fh_to_dentry+0x9c/0x104 [ 51.968662][ T4452] f2fs_fh_to_dentry+0x44/0x58 [ 51.969349][ T4452] exportfs_decode_fh_raw+0x10c/0x49c [ 51.970148][ T4452] exportfs_decode_fh+0x50/0x80 [ 51.970837][ T4452] do_handle_open+0x514/0x8e8 [ 51.971558][ T4452] __arm64_sys_open_by_handle_at+0x80/0x94 [ 51.972490][ T4452] invoke_syscall+0x98/0x2b8 [ 51.973182][ T4452] el0_svc_common+0x138/0x258 [ 51.973878][ T4452] do_el0_svc+0x58/0x14c [ 51.974497][ T4452] el0_svc+0x78/0x1e0 [ 51.975063][ T4452] el0t_64_sync_handler+0xcc/0xe4 [ 51.975776][ T4452] el0t_64_sync+0x1a0/0x1a4 [ 51.980636][ T4452] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 51.983248][ T4452] F2FS-fs (loop0): Inconsistent error blkaddr:5634, sit bitmap:0 [ 51.984078][ T4311] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 51.984469][ T4452] CPU: 0 PID: 4452 Comm: syz-executor.0 Not tainted syzkaller #0 [ 51.986496][ T4452] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 51.988077][ T4452] Call trace: [ 51.988566][ T4452] dump_backtrace+0x0/0x43c [ 51.989236][ T4452] show_stack+0x2c/0x3c [ 51.989881][ T4452] __dump_stack+0x30/0x40 [ 51.990529][ T4452] dump_stack_lvl+0xf8/0x160 [ 51.991229][ T4452] dump_stack+0x1c/0x5c [ 51.991843][ T4452] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 51.992633][ T4452] f2fs_iget+0x1b30/0x51c4 [ 51.993311][ T4452] f2fs_nfs_get_inode+0x80/0x118 [ 51.994016][ T4452] generic_fh_to_dentry+0x9c/0x104 [ 51.994751][ T4452] f2fs_fh_to_dentry+0x44/0x58 [ 51.995450][ T4452] exportfs_decode_fh_raw+0x10c/0x49c [ 51.996236][ T4452] exportfs_decode_fh+0x50/0x80 [ 51.996945][ T4452] do_handle_open+0x514/0x8e8 [ 51.997653][ T4452] __arm64_sys_open_by_handle_at+0x80/0x94 [ 51.998509][ T4452] invoke_syscall+0x98/0x2b8 [ 51.999168][ T4452] el0_svc_common+0x138/0x258 [ 51.999833][ T4452] do_el0_svc+0x58/0x14c [ 52.000475][ T4452] el0_svc+0x78/0x1e0 [ 52.001081][ T4452] el0t_64_sync_handler+0xcc/0xe4 [ 52.001807][ T4452] el0t_64_sync+0x1a0/0x1a4 [ 52.006173][ T4452] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 52.041395][ T4311] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 52.093742][ T4308] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 52.159547][ T4308] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 52.193911][ T4308] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 52.288344][ T4500] loop0: detected capacity change from 0 to 40427 [ 52.294640][ T4308] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 52.336063][ T4320] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 52.359662][ T4500] F2FS-fs (loop0): Found nat_bits in checkpoint [ 52.368364][ T4500] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 52.370363][ T4500] F2FS-fs (loop0): Inconsistent error blkaddr:5634, sit bitmap:0 [ 52.371732][ T4500] CPU: 1 PID: 4500 Comm: syz-executor.0 Not tainted syzkaller #0 [ 52.372915][ T4500] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 52.374445][ T4500] Call trace: [ 52.374929][ T4500] dump_backtrace+0x0/0x43c [ 52.375621][ T4500] show_stack+0x2c/0x3c [ 52.376267][ T4500] __dump_stack+0x30/0x40 [ 52.377029][ T4500] dump_stack_lvl+0xf8/0x160 [ 52.377822][ T4500] dump_stack+0x1c/0x5c [ 52.378483][ T4500] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 52.379301][ T4500] f2fs_iget+0x1b30/0x51c4 [ 52.379985][ T4500] f2fs_nfs_get_inode+0x80/0x118 [ 52.380752][ T4500] generic_fh_to_dentry+0x9c/0x104 [ 52.381584][ T4500] f2fs_fh_to_dentry+0x44/0x58 [ 52.382301][ T4500] exportfs_decode_fh_raw+0x10c/0x49c [ 52.383116][ T4500] exportfs_decode_fh+0x50/0x80 [ 52.383841][ T4500] do_handle_open+0x514/0x8e8 [ 52.384614][ T4500] __arm64_sys_open_by_handle_at+0x80/0x94 [ 52.385578][ T4500] invoke_syscall+0x98/0x2b8 [ 52.386305][ T4500] el0_svc_common+0x138/0x258 [ 52.387067][ T4500] do_el0_svc+0x58/0x14c [ 52.387715][ T4500] el0_svc+0x78/0x1e0 [ 52.388292][ T4500] el0t_64_sync_handler+0xcc/0xe4 [ 52.389048][ T4500] el0t_64_sync+0x1a0/0x1a4 [ 52.390370][ T4500] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 52.393108][ T4500] F2FS-fs (loop0): Inconsistent error blkaddr:5634, sit bitmap:0 [ 52.394302][ T4500] CPU: 1 PID: 4500 Comm: syz-executor.0 Not tainted syzkaller #0 [ 52.395412][ T4500] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 52.396968][ T4500] Call trace: [ 52.397442][ T4500] dump_backtrace+0x0/0x43c [ 52.398093][ T4500] show_stack+0x2c/0x3c [ 52.398751][ T4500] __dump_stack+0x30/0x40 [ 52.399395][ T4500] dump_stack_lvl+0xf8/0x160 [ 52.400152][ T4500] dump_stack+0x1c/0x5c [ 52.400758][ T4500] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 52.401593][ T4500] f2fs_iget+0x1b30/0x51c4 [ 52.402231][ T4500] f2fs_nfs_get_inode+0x80/0x118 [ 52.402984][ T4500] generic_fh_to_dentry+0x9c/0x104 [ 52.403746][ T4500] f2fs_fh_to_dentry+0x44/0x58 [ 52.404490][ T4500] exportfs_decode_fh_raw+0x10c/0x49c [ 52.405328][ T4500] exportfs_decode_fh+0x50/0x80 [ 52.406149][ T4500] do_handle_open+0x514/0x8e8 [ 52.406906][ T4500] __arm64_sys_open_by_handle_at+0x80/0x94 [ 52.407803][ T4500] invoke_syscall+0x98/0x2b8 [ 52.408540][ T4500] el0_svc_common+0x138/0x258 [ 52.409297][ T4500] do_el0_svc+0x58/0x14c [ 52.409954][ T4500] el0_svc+0x78/0x1e0 [ 52.410549][ T4500] el0t_64_sync_handler+0xcc/0xe4 [ 52.411251][ T4500] el0t_64_sync+0x1a0/0x1a4 [ 52.412736][ T4500] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 52.438177][ T4320] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 52.478004][ T4320] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 52.504021][ T4320] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 52.592039][ T4520] loop0: detected capacity change from 0 to 40427 [ 52.602161][ T4311] 8021q: adding VLAN 0 to HW filter on device bond0 [ 52.648705][ T4310] 8021q: adding VLAN 0 to HW filter on device bond0 [ 52.655267][ T4520] F2FS-fs (loop0): Found nat_bits in checkpoint [ 52.660690][ T4311] 8021q: adding VLAN 0 to HW filter on device team0 [ 52.662813][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 52.664184][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 52.682990][ T4520] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 52.685679][ T4520] F2FS-fs (loop0): Inconsistent error blkaddr:5634, sit bitmap:0 [ 52.686896][ T4520] CPU: 1 PID: 4520 Comm: syz-executor.0 Not tainted syzkaller #0 [ 52.688001][ T4520] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 52.689472][ T4520] Call trace: [ 52.689879][ T4520] dump_backtrace+0x0/0x43c [ 52.690553][ T4520] show_stack+0x2c/0x3c [ 52.691162][ T4520] __dump_stack+0x30/0x40 [ 52.691808][ T4520] dump_stack_lvl+0xf8/0x160 [ 52.692488][ T4520] dump_stack+0x1c/0x5c [ 52.693145][ T4520] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 52.693946][ T4520] f2fs_iget+0x1b30/0x51c4 [ 52.694619][ T4520] f2fs_nfs_get_inode+0x80/0x118 [ 52.695353][ T4520] generic_fh_to_dentry+0x9c/0x104 [ 52.696148][ T4520] f2fs_fh_to_dentry+0x44/0x58 [ 52.696848][ T4520] exportfs_decode_fh_raw+0x10c/0x49c [ 52.697680][ T4520] exportfs_decode_fh+0x50/0x80 [ 52.698417][ T4520] do_handle_open+0x514/0x8e8 [ 52.699129][ T4520] __arm64_sys_open_by_handle_at+0x80/0x94 [ 52.699972][ T4520] invoke_syscall+0x98/0x2b8 [ 52.700614][ T4520] el0_svc_common+0x138/0x258 [ 52.701263][ T4520] do_el0_svc+0x58/0x14c [ 52.701905][ T4520] el0_svc+0x78/0x1e0 [ 52.702476][ T4520] el0t_64_sync_handler+0xcc/0xe4 [ 52.703140][ T4520] el0t_64_sync+0x1a0/0x1a4 [ 52.710980][ T4310] 8021q: adding VLAN 0 to HW filter on device team0 [ 52.719064][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 52.720518][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 52.722459][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 52.725275][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 52.726797][ T136] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.727924][ T136] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.729327][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 52.730929][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 52.734916][ T136] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.735976][ T136] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.738033][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 52.739850][ T4520] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 52.744635][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 52.746303][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 52.748519][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 52.750324][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 52.751986][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 52.759844][ T4551] F2FS-fs (loop0): Inconsistent error blkaddr:5634, sit bitmap:0 [ 52.761263][ T4551] CPU: 0 PID: 4551 Comm: syz-executor.0 Not tainted syzkaller #0 [ 52.762407][ T4551] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 52.763935][ T4551] Call trace: [ 52.764424][ T4551] dump_backtrace+0x0/0x43c [ 52.765148][ T4551] show_stack+0x2c/0x3c [ 52.765766][ T4551] __dump_stack+0x30/0x40 [ 52.766466][ T4551] dump_stack_lvl+0xf8/0x160 [ 52.767250][ T4551] dump_stack+0x1c/0x5c [ 52.767881][ T4551] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 52.768672][ T4551] f2fs_iget+0x1b30/0x51c4 [ 52.769332][ T4551] f2fs_nfs_get_inode+0x80/0x118 [ 52.770055][ T4551] generic_fh_to_dentry+0x9c/0x104 [ 52.770812][ T4551] f2fs_fh_to_dentry+0x44/0x58 [ 52.771565][ T4551] exportfs_decode_fh_raw+0x10c/0x49c [ 52.772310][ T4551] exportfs_decode_fh+0x50/0x80 [ 52.773001][ T4551] do_handle_open+0x514/0x8e8 [ 52.773656][ T4551] __arm64_sys_open_by_handle_at+0x80/0x94 [ 52.774461][ T4551] invoke_syscall+0x98/0x2b8 [ 52.775138][ T4551] el0_svc_common+0x138/0x258 [ 52.775768][ T4551] do_el0_svc+0x58/0x14c [ 52.776386][ T4551] el0_svc+0x78/0x1e0 [ 52.776970][ T4551] el0t_64_sync_handler+0xcc/0xe4 [ 52.777681][ T4551] el0t_64_sync+0x1a0/0x1a4 [ 52.781656][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 52.783561][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 52.785013][ T4551] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 52.787602][ T148] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.788756][ T148] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.792075][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 52.801016][ T4311] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 52.804904][ T4311] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 52.812320][ T4308] 8021q: adding VLAN 0 to HW filter on device bond0 [ 52.821266][ T4320] 8021q: adding VLAN 0 to HW filter on device bond0 [ 52.825498][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 52.827244][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 52.828899][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 52.830380][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 52.831889][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 52.835167][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 52.836783][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 52.838312][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 52.839660][ T136] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.840844][ T136] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.849501][ T4308] 8021q: adding VLAN 0 to HW filter on device team0 [ 52.855719][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 52.857208][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 52.858636][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 52.860013][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 52.861674][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 52.891933][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 52.903273][ T136] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.904419][ T136] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.913587][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 52.916666][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 52.919745][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 52.924330][ T4320] 8021q: adding VLAN 0 to HW filter on device team0 [ 52.954144][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 52.955763][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 52.957073][ T349] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.958053][ T349] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.959402][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 52.960936][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 52.962501][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 52.971991][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 52.981053][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 52.985663][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 52.987433][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 52.989099][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 52.991566][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 52.995440][ T349] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.996483][ T349] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.997808][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 52.999426][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 53.000923][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 53.003737][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 53.008240][ T4310] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 53.010094][ T4310] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 53.027992][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 53.029624][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 53.031135][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 53.037331][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 53.040083][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 53.048854][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 53.051596][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 53.061319][ T349] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.062472][ T349] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.067632][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 53.070030][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 53.071723][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 53.077424][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 53.079159][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 53.080914][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 53.082477][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 53.084724][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 53.086266][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 53.091719][ T4308] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 53.093965][ T4308] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 53.103372][ T4320] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 53.104885][ T4320] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 53.109649][ T4571] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 53.111170][ T4571] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 53.116561][ T4571] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 53.118140][ T4571] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 53.123882][ T4571] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 53.125433][ T4571] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 53.143292][ T4571] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 53.156538][ T4571] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 53.158223][ T4571] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 53.159631][ T4571] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 53.166105][ T1605] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 53.167408][ T1605] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 53.171201][ T4311] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 53.186491][ T1605] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 53.187815][ T1605] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 53.200682][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 53.202388][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 53.208697][ T4310] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 53.230467][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 53.232062][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 53.234179][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 53.235641][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 53.240940][ T4311] device veth0_vlan entered promiscuous mode [ 53.252439][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 53.254595][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 53.262228][ T4311] device veth1_vlan entered promiscuous mode [ 53.279445][ T4310] device veth0_vlan entered promiscuous mode [ 53.282435][ T4571] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 53.284598][ T4571] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 53.285890][ T4571] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 53.287386][ T4571] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 53.288980][ T4571] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 53.290301][ T4571] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 53.300419][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 53.301713][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 53.309598][ T4308] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 53.317806][ T4310] device veth1_vlan entered promiscuous mode [ 53.325275][ T1605] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 53.326883][ T1605] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 53.328423][ T1605] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 53.340164][ T4311] device veth0_macvtap entered promiscuous mode [ 53.345785][ T4320] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 53.347395][ T4311] device veth1_macvtap entered promiscuous mode [ 53.350692][ T1605] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 53.352130][ T4570] loop0: detected capacity change from 0 to 40427 [ 53.353101][ T1605] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 53.355219][ T1605] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 53.369391][ T1605] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 53.370743][ T1605] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 53.379612][ T4311] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 53.381428][ T4311] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 53.396283][ T4311] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 53.399827][ T4310] device veth0_macvtap entered promiscuous mode [ 53.401195][ T4571] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 53.403320][ T4571] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 53.405197][ T4571] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 53.408007][ T4570] F2FS-fs (loop0): Found nat_bits in checkpoint [ 53.408725][ T4571] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 53.419800][ T4571] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 53.426587][ T4571] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 53.431297][ T4570] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 53.431718][ T4571] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 53.438753][ T4570] F2FS-fs (loop0): Inconsistent error blkaddr:5634, sit bitmap:0 [ 53.439978][ T4570] CPU: 1 PID: 4570 Comm: syz-executor.0 Not tainted syzkaller #0 [ 53.441064][ T4570] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 53.442590][ T4570] Call trace: [ 53.443099][ T4570] dump_backtrace+0x0/0x43c [ 53.443815][ T4570] show_stack+0x2c/0x3c [ 53.444379][ T4570] __dump_stack+0x30/0x40 [ 53.445001][ T4570] dump_stack_lvl+0xf8/0x160 [ 53.445725][ T4570] dump_stack+0x1c/0x5c [ 53.446303][ T4570] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 53.447095][ T4570] f2fs_iget+0x1b30/0x51c4 [ 53.447839][ T4570] f2fs_nfs_get_inode+0x80/0x118 [ 53.448565][ T4570] generic_fh_to_dentry+0x9c/0x104 [ 53.449298][ T4570] f2fs_fh_to_dentry+0x44/0x58 [ 53.449974][ T4570] exportfs_decode_fh_raw+0x10c/0x49c [ 53.450773][ T4570] exportfs_decode_fh+0x50/0x80 [ 53.451514][ T4570] do_handle_open+0x514/0x8e8 [ 53.452221][ T4570] __arm64_sys_open_by_handle_at+0x80/0x94 [ 53.453056][ T4570] invoke_syscall+0x98/0x2b8 [ 53.453772][ T4570] el0_svc_common+0x138/0x258 [ 53.454420][ T4570] do_el0_svc+0x58/0x14c [ 53.455056][ T4570] el0_svc+0x78/0x1e0 [ 53.455580][ T4570] el0t_64_sync_handler+0xcc/0xe4 [ 53.456288][ T4570] el0t_64_sync+0x1a0/0x1a4 [ 53.460426][ T4310] device veth1_macvtap entered promiscuous mode [ 53.466172][ T4570] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 53.467890][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 53.469369][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 53.470836][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 53.486763][ T4570] F2FS-fs (loop0): Inconsistent error blkaddr:5634, sit bitmap:0 [ 53.487921][ T4570] CPU: 1 PID: 4570 Comm: syz-executor.0 Not tainted syzkaller #0 [ 53.488983][ T4570] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 53.490415][ T4570] Call trace: [ 53.490872][ T4570] dump_backtrace+0x0/0x43c [ 53.491521][ T4570] show_stack+0x2c/0x3c [ 53.492105][ T4570] __dump_stack+0x30/0x40 [ 53.492757][ T4570] dump_stack_lvl+0xf8/0x160 [ 53.493422][ T4570] dump_stack+0x1c/0x5c [ 53.494022][ T4570] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 53.494851][ T4570] f2fs_iget+0x1b30/0x51c4 [ 53.495492][ T4570] f2fs_nfs_get_inode+0x80/0x118 [ 53.496240][ T4570] generic_fh_to_dentry+0x9c/0x104 [ 53.496965][ T4570] f2fs_fh_to_dentry+0x44/0x58 [ 53.497764][ T4570] exportfs_decode_fh_raw+0x10c/0x49c [ 53.498540][ T4570] exportfs_decode_fh+0x50/0x80 [ 53.499249][ T4570] do_handle_open+0x514/0x8e8 [ 53.499982][ T4570] __arm64_sys_open_by_handle_at+0x80/0x94 [ 53.500851][ T4570] invoke_syscall+0x98/0x2b8 [ 53.501523][ T4570] el0_svc_common+0x138/0x258 [ 53.502224][ T4570] do_el0_svc+0x58/0x14c [ 53.502914][ T4570] el0_svc+0x78/0x1e0 [ 53.503500][ T4570] el0t_64_sync_handler+0xcc/0xe4 [ 53.504228][ T4570] el0t_64_sync+0x1a0/0x1a4 [ 53.506134][ T4311] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 53.507739][ T4311] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 53.509790][ T4311] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 53.512153][ T4311] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 53.518953][ T4311] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 53.520353][ T4311] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 53.521697][ T4311] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 53.529070][ T4310] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 53.530646][ T4310] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 53.532043][ T4310] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 53.535789][ T4310] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 53.537959][ T4310] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 53.541034][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 53.542410][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 53.544909][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 53.546379][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 53.547853][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 53.549671][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 53.551194][ T4570] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 53.551777][ T4308] device veth0_vlan entered promiscuous mode [ 53.565676][ T4310] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 53.567331][ T4310] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 53.568833][ T4310] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 53.570398][ T4310] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 53.576229][ T4310] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 53.583831][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 53.585467][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 53.589394][ T4310] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 53.590766][ T4310] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 53.592172][ T4310] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 53.596695][ T4310] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 53.621928][ T4308] device veth1_vlan entered promiscuous mode [ 53.651051][ T4308] device veth0_macvtap entered promiscuous mode [ 53.653915][ T4308] device veth1_macvtap entered promiscuous mode [ 53.656320][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 53.657891][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 53.659311][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 53.660818][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 53.662274][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 53.673659][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 53.704631][ T4308] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 53.706313][ T4308] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 53.707758][ T4308] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 53.709267][ T4308] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 53.710772][ T4308] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 53.728261][ T4308] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 53.739541][ T4308] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 53.751869][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 53.754158][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 53.759144][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 53.760779][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 53.779820][ T4320] device veth0_vlan entered promiscuous mode [ 53.793460][ T4308] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 53.795218][ T4308] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 53.796780][ T4308] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 53.798275][ T4308] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 53.799802][ T4308] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 53.801401][ T4308] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 53.815585][ T4308] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 53.820304][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 53.821868][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 53.826976][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 53.828589][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 53.833706][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 53.835181][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 53.841051][ T4320] device veth1_vlan entered promiscuous mode [ 53.842896][ T4480] Bluetooth: hci3: command 0x041b tx timeout [ 53.843959][ T4480] Bluetooth: hci1: command 0x041b tx timeout [ 53.844916][ T4480] Bluetooth: hci0: command 0x041b tx timeout [ 53.845022][ T4308] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 53.847157][ T4308] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 53.848438][ T4308] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 53.849622][ T4308] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 53.887454][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 53.888986][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 53.890466][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 53.891934][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 53.913428][ T4320] device veth0_macvtap entered promiscuous mode [ 53.926295][ T4480] Bluetooth: hci2: command 0x041b tx timeout [ 53.927278][ T4480] Bluetooth: hci4: command 0x041b tx timeout [ 53.946489][ T4320] device veth1_macvtap entered promiscuous mode [ 53.951475][ T4320] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 53.971274][ T4320] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 53.977668][ T4320] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 53.983940][ T4320] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 53.987902][ T4320] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 53.995149][ T4320] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 54.000224][ T4320] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 54.005214][ T4320] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 54.012147][ T4320] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 54.025969][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 54.027594][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 54.029011][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 54.030521][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 54.039308][ T4320] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 54.043287][ T4320] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 54.049337][ T4320] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 54.055760][ T4320] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 54.059639][ T4320] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 54.065870][ T4320] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 54.069582][ T4320] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 54.075785][ T4320] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 54.084449][ T4320] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 54.092928][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 54.094573][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 54.100133][ T4320] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 54.107428][ T4320] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 54.111093][ T4320] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 54.117024][ T4320] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 54.235929][ T4628] loop3: detected capacity change from 0 to 40427 [ 54.268929][ T4625] loop1: detected capacity change from 0 to 40427 [ 54.295814][ T4631] loop0: detected capacity change from 0 to 40427 [ 54.317723][ T4628] F2FS-fs (loop3): Found nat_bits in checkpoint [ 54.350603][ T4628] F2FS-fs (loop3): Mounted with checkpoint version = 48b305e5 [ 54.355979][ T4628] F2FS-fs (loop3): Inconsistent error blkaddr:5634, sit bitmap:0 [ 54.358955][ T4628] CPU: 0 PID: 4628 Comm: syz-executor.3 Not tainted syzkaller #0 [ 54.360190][ T4628] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 54.361828][ T4628] Call trace: [ 54.362418][ T4628] dump_backtrace+0x0/0x43c [ 54.363106][ T4628] show_stack+0x2c/0x3c [ 54.363686][ T4628] __dump_stack+0x30/0x40 [ 54.364381][ T4628] dump_stack_lvl+0xf8/0x160 [ 54.365078][ T4628] dump_stack+0x1c/0x5c [ 54.365691][ T4628] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 54.366458][ T4628] f2fs_iget+0x1b30/0x51c4 [ 54.367089][ T4628] f2fs_nfs_get_inode+0x80/0x118 [ 54.367784][ T4628] generic_fh_to_dentry+0x9c/0x104 [ 54.368520][ T4628] f2fs_fh_to_dentry+0x44/0x58 [ 54.369191][ T4628] exportfs_decode_fh_raw+0x10c/0x49c [ 54.369951][ T4628] exportfs_decode_fh+0x50/0x80 [ 54.370596][ T4628] do_handle_open+0x514/0x8e8 [ 54.371274][ T4628] __arm64_sys_open_by_handle_at+0x80/0x94 [ 54.372139][ T4628] invoke_syscall+0x98/0x2b8 [ 54.372806][ T4628] el0_svc_common+0x138/0x258 [ 54.373520][ T4628] do_el0_svc+0x58/0x14c [ 54.374171][ T4628] el0_svc+0x78/0x1e0 [ 54.374703][ T4628] el0t_64_sync_handler+0xcc/0xe4 [ 54.375392][ T4628] el0t_64_sync+0x1a0/0x1a4 [ 54.381981][ T4625] F2FS-fs (loop1): Found nat_bits in checkpoint [ 54.386789][ T4631] F2FS-fs (loop0): Found nat_bits in checkpoint [ 54.402435][ T4628] F2FS-fs (loop3): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 54.415810][ T4663] F2FS-fs (loop3): Inconsistent error blkaddr:5634, sit bitmap:0 [ 54.418348][ T4663] CPU: 0 PID: 4663 Comm: syz-executor.3 Not tainted syzkaller #0 [ 54.419539][ T4663] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 54.421021][ T4663] Call trace: [ 54.421546][ T4663] dump_backtrace+0x0/0x43c [ 54.422216][ T4663] show_stack+0x2c/0x3c [ 54.422846][ T4663] __dump_stack+0x30/0x40 [ 54.423432][ T4663] dump_stack_lvl+0xf8/0x160 [ 54.424077][ T4663] dump_stack+0x1c/0x5c [ 54.424657][ T4663] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 54.425399][ T4663] f2fs_iget+0x1b30/0x51c4 [ 54.426010][ T4663] f2fs_nfs_get_inode+0x80/0x118 [ 54.426710][ T4663] generic_fh_to_dentry+0x9c/0x104 [ 54.427413][ T4663] f2fs_fh_to_dentry+0x44/0x58 [ 54.428059][ T4663] exportfs_decode_fh_raw+0x10c/0x49c [ 54.428844][ T4663] exportfs_decode_fh+0x50/0x80 [ 54.429539][ T4663] do_handle_open+0x514/0x8e8 [ 54.430343][ T4663] __arm64_sys_open_by_handle_at+0x80/0x94 [ 54.431279][ T4663] invoke_syscall+0x98/0x2b8 [ 54.431992][ T4663] el0_svc_common+0x138/0x258 [ 54.432755][ T4663] do_el0_svc+0x58/0x14c [ 54.433439][ T4663] el0_svc+0x78/0x1e0 [ 54.434055][ T4663] el0t_64_sync_handler+0xcc/0xe4 [ 54.434842][ T4663] el0t_64_sync+0x1a0/0x1a4 [ 54.442867][ T4631] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 54.444609][ T4625] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e5 [ 54.446490][ T4625] F2FS-fs (loop1): Inconsistent error blkaddr:5634, sit bitmap:0 [ 54.447651][ T4625] CPU: 1 PID: 4625 Comm: syz-executor.1 Not tainted syzkaller #0 [ 54.448858][ T4625] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 54.450450][ T4625] Call trace: [ 54.450960][ T4625] dump_backtrace+0x0/0x43c [ 54.451602][ T4625] show_stack+0x2c/0x3c [ 54.452225][ T4625] __dump_stack+0x30/0x40 [ 54.452816][ T4625] dump_stack_lvl+0xf8/0x160 [ 54.453480][ T4625] dump_stack+0x1c/0x5c [ 54.454137][ T4625] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 54.454959][ T4625] f2fs_iget+0x1b30/0x51c4 [ 54.455602][ T4625] f2fs_nfs_get_inode+0x80/0x118 [ 54.456277][ T4625] generic_fh_to_dentry+0x9c/0x104 [ 54.457073][ T4625] f2fs_fh_to_dentry+0x44/0x58 [ 54.457779][ T4625] exportfs_decode_fh_raw+0x10c/0x49c [ 54.458597][ T4625] exportfs_decode_fh+0x50/0x80 [ 54.459281][ T4625] do_handle_open+0x514/0x8e8 [ 54.459947][ T4625] __arm64_sys_open_by_handle_at+0x80/0x94 [ 54.460782][ T4625] invoke_syscall+0x98/0x2b8 [ 54.461442][ T4625] el0_svc_common+0x138/0x258 [ 54.462112][ T4625] do_el0_svc+0x58/0x14c [ 54.462750][ T4625] el0_svc+0x78/0x1e0 [ 54.463276][ T4625] el0t_64_sync_handler+0xcc/0xe4 [ 54.464026][ T4625] el0t_64_sync+0x1a0/0x1a4 [ 54.466247][ T4663] F2FS-fs (loop3): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 54.468924][ T4631] F2FS-fs (loop0): Inconsistent error blkaddr:5634, sit bitmap:0 [ 54.469875][ T4639] loop2: detected capacity change from 0 to 40427 [ 54.470154][ T4631] CPU: 1 PID: 4631 Comm: syz-executor.0 Not tainted syzkaller #0 [ 54.472264][ T4631] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 54.473699][ T4631] Call trace: [ 54.474177][ T4631] dump_backtrace+0x0/0x43c [ 54.474859][ T4631] show_stack+0x2c/0x3c [ 54.475448][ T4631] __dump_stack+0x30/0x40 [ 54.476071][ T4631] dump_stack_lvl+0xf8/0x160 [ 54.476799][ T4631] dump_stack+0x1c/0x5c [ 54.477446][ T4631] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 54.478257][ T4631] f2fs_iget+0x1b30/0x51c4 [ 54.478888][ T4631] f2fs_nfs_get_inode+0x80/0x118 [ 54.479584][ T4631] generic_fh_to_dentry+0x9c/0x104 [ 54.480363][ T4631] f2fs_fh_to_dentry+0x44/0x58 [ 54.481079][ T4631] exportfs_decode_fh_raw+0x10c/0x49c [ 54.481898][ T4631] exportfs_decode_fh+0x50/0x80 [ 54.482568][ T4631] do_handle_open+0x514/0x8e8 [ 54.483219][ T4631] __arm64_sys_open_by_handle_at+0x80/0x94 [ 54.484110][ T4631] invoke_syscall+0x98/0x2b8 [ 54.484765][ T4631] el0_svc_common+0x138/0x258 [ 54.485470][ T4631] do_el0_svc+0x58/0x14c [ 54.486108][ T4631] el0_svc+0x78/0x1e0 [ 54.486717][ T4631] el0t_64_sync_handler+0xcc/0xe4 [ 54.487473][ T4631] el0t_64_sync+0x1a0/0x1a4 [ 54.527451][ T4631] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 54.533050][ T4625] F2FS-fs (loop1): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 54.544599][ T4673] F2FS-fs (loop1): Inconsistent error blkaddr:5634, sit bitmap:0 [ 54.546059][ T4670] F2FS-fs (loop0): Inconsistent error blkaddr:5634, sit bitmap:0 [ 54.547346][ T4670] CPU: 1 PID: 4670 Comm: syz-executor.0 Not tainted syzkaller #0 [ 54.548525][ T4670] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 54.549995][ T4670] Call trace: [ 54.550472][ T4670] dump_backtrace+0x0/0x43c [ 54.551150][ T4670] show_stack+0x2c/0x3c [ 54.551771][ T4670] __dump_stack+0x30/0x40 [ 54.552378][ T4670] dump_stack_lvl+0xf8/0x160 [ 54.553026][ T4670] dump_stack+0x1c/0x5c [ 54.553672][ T4670] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 54.554425][ T4670] f2fs_iget+0x1b30/0x51c4 [ 54.555092][ T4670] f2fs_nfs_get_inode+0x80/0x118 [ 54.555847][ T4670] generic_fh_to_dentry+0x9c/0x104 [ 54.556633][ T4670] f2fs_fh_to_dentry+0x44/0x58 [ 54.557362][ T4670] exportfs_decode_fh_raw+0x10c/0x49c [ 54.558109][ T4670] exportfs_decode_fh+0x50/0x80 [ 54.558827][ T4670] do_handle_open+0x514/0x8e8 [ 54.559475][ T4670] __arm64_sys_open_by_handle_at+0x80/0x94 [ 54.560237][ T4670] invoke_syscall+0x98/0x2b8 [ 54.560907][ T4670] el0_svc_common+0x138/0x258 [ 54.561581][ T4670] do_el0_svc+0x58/0x14c [ 54.562200][ T4670] el0_svc+0x78/0x1e0 [ 54.562741][ T4670] el0t_64_sync_handler+0xcc/0xe4 [ 54.563435][ T4670] el0t_64_sync+0x1a0/0x1a4 [ 54.569205][ T4673] CPU: 1 PID: 4673 Comm: syz-executor.1 Not tainted syzkaller #0 [ 54.570395][ T4673] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 54.571916][ T4673] Call trace: [ 54.572399][ T4673] dump_backtrace+0x0/0x43c [ 54.573082][ T4673] show_stack+0x2c/0x3c [ 54.573703][ T4673] __dump_stack+0x30/0x40 [ 54.574395][ T4673] dump_stack_lvl+0xf8/0x160 [ 54.575078][ T4673] dump_stack+0x1c/0x5c [ 54.575716][ T4673] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 54.576501][ T4673] f2fs_iget+0x1b30/0x51c4 [ 54.577188][ T4673] f2fs_nfs_get_inode+0x80/0x118 [ 54.577902][ T4673] generic_fh_to_dentry+0x9c/0x104 [ 54.578699][ T4673] f2fs_fh_to_dentry+0x44/0x58 [ 54.579405][ T4673] exportfs_decode_fh_raw+0x10c/0x49c [ 54.580178][ T4673] exportfs_decode_fh+0x50/0x80 [ 54.580854][ T4673] do_handle_open+0x514/0x8e8 [ 54.581507][ T4673] __arm64_sys_open_by_handle_at+0x80/0x94 [ 54.582364][ T4673] invoke_syscall+0x98/0x2b8 [ 54.583014][ T4673] el0_svc_common+0x138/0x258 [ 54.583683][ T4673] do_el0_svc+0x58/0x14c [ 54.584281][ T4673] el0_svc+0x78/0x1e0 [ 54.584843][ T4673] el0t_64_sync_handler+0xcc/0xe4 [ 54.585564][ T4673] el0t_64_sync+0x1a0/0x1a4 [ 54.612010][ T4639] F2FS-fs (loop2): Found nat_bits in checkpoint [ 54.624844][ T4670] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 54.636291][ T4673] F2FS-fs (loop1): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 54.638278][ T4639] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e5 [ 54.641202][ T4639] F2FS-fs (loop2): Inconsistent error blkaddr:5634, sit bitmap:0 [ 54.651476][ T4639] CPU: 0 PID: 4639 Comm: syz-executor.2 Not tainted syzkaller #0 [ 54.652716][ T4639] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 54.654262][ T4639] Call trace: [ 54.654766][ T4639] dump_backtrace+0x0/0x43c [ 54.655487][ T4639] show_stack+0x2c/0x3c [ 54.656142][ T4639] __dump_stack+0x30/0x40 [ 54.656818][ T4639] dump_stack_lvl+0xf8/0x160 [ 54.657540][ T4639] dump_stack+0x1c/0x5c [ 54.658179][ T4639] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 54.658891][ T4639] f2fs_iget+0x1b30/0x51c4 [ 54.659544][ T4639] f2fs_nfs_get_inode+0x80/0x118 [ 54.660258][ T4639] generic_fh_to_dentry+0x9c/0x104 [ 54.661032][ T4639] f2fs_fh_to_dentry+0x44/0x58 [ 54.661708][ T4639] exportfs_decode_fh_raw+0x10c/0x49c [ 54.662487][ T4639] exportfs_decode_fh+0x50/0x80 [ 54.663229][ T4639] do_handle_open+0x514/0x8e8 [ 54.663901][ T4639] __arm64_sys_open_by_handle_at+0x80/0x94 [ 54.664691][ T4639] invoke_syscall+0x98/0x2b8 [ 54.665311][ T4639] el0_svc_common+0x138/0x258 [ 54.665965][ T4639] do_el0_svc+0x58/0x14c [ 54.666590][ T4639] el0_svc+0x78/0x1e0 [ 54.667185][ T4639] el0t_64_sync_handler+0xcc/0xe4 [ 54.667866][ T4639] el0t_64_sync+0x1a0/0x1a4 1970/01/01 00:00:54 executed programs: 11 [ 54.716622][ T4639] F2FS-fs (loop2): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 54.733203][ T4686] F2FS-fs (loop2): Inconsistent error blkaddr:5634, sit bitmap:0 [ 54.734578][ T4686] CPU: 0 PID: 4686 Comm: syz-executor.2 Not tainted syzkaller #0 [ 54.735667][ T4686] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 54.737166][ T4686] Call trace: [ 54.737622][ T4686] dump_backtrace+0x0/0x43c [ 54.738311][ T4686] show_stack+0x2c/0x3c [ 54.738950][ T4686] __dump_stack+0x30/0x40 [ 54.739640][ T4686] dump_stack_lvl+0xf8/0x160 [ 54.740322][ T4686] dump_stack+0x1c/0x5c [ 54.740925][ T4686] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 54.741696][ T4686] f2fs_iget+0x1b30/0x51c4 [ 54.742333][ T4686] f2fs_nfs_get_inode+0x80/0x118 [ 54.743073][ T4686] generic_fh_to_dentry+0x9c/0x104 [ 54.743823][ T4686] f2fs_fh_to_dentry+0x44/0x58 [ 54.744510][ T4686] exportfs_decode_fh_raw+0x10c/0x49c [ 54.745251][ T4686] exportfs_decode_fh+0x50/0x80 [ 54.745933][ T4686] do_handle_open+0x514/0x8e8 [ 54.746625][ T4686] __arm64_sys_open_by_handle_at+0x80/0x94 [ 54.747492][ T4686] invoke_syscall+0x98/0x2b8 [ 54.748179][ T4686] el0_svc_common+0x138/0x258 [ 54.748850][ T4686] do_el0_svc+0x58/0x14c [ 54.749426][ T4686] el0_svc+0x78/0x1e0 [ 54.749994][ T4686] el0t_64_sync_handler+0xcc/0xe4 [ 54.750709][ T4686] el0t_64_sync+0x1a0/0x1a4 [ 54.767817][ T4647] loop4: detected capacity change from 0 to 40427 [ 54.779590][ T4686] F2FS-fs (loop2): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 54.861742][ T4647] F2FS-fs (loop4): Found nat_bits in checkpoint [ 54.900960][ T4647] F2FS-fs (loop4): Mounted with checkpoint version = 48b305e5 [ 54.903353][ T4647] F2FS-fs (loop4): Inconsistent error blkaddr:5634, sit bitmap:0 [ 54.904702][ T4647] CPU: 0 PID: 4647 Comm: syz-executor.4 Not tainted syzkaller #0 [ 54.905826][ T4647] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 54.907265][ T4647] Call trace: [ 54.907750][ T4647] dump_backtrace+0x0/0x43c [ 54.908370][ T4647] show_stack+0x2c/0x3c [ 54.908961][ T4647] __dump_stack+0x30/0x40 [ 54.909622][ T4647] dump_stack_lvl+0xf8/0x160 [ 54.910330][ T4647] dump_stack+0x1c/0x5c [ 54.910866][ T4647] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 54.911593][ T4647] f2fs_iget+0x1b30/0x51c4 [ 54.912158][ T4647] f2fs_nfs_get_inode+0x80/0x118 [ 54.912869][ T4647] generic_fh_to_dentry+0x9c/0x104 [ 54.913632][ T4647] f2fs_fh_to_dentry+0x44/0x58 [ 54.914313][ T4647] exportfs_decode_fh_raw+0x10c/0x49c [ 54.915064][ T4647] exportfs_decode_fh+0x50/0x80 [ 54.915751][ T4647] do_handle_open+0x514/0x8e8 [ 54.916492][ T4647] __arm64_sys_open_by_handle_at+0x80/0x94 [ 54.917280][ T4647] invoke_syscall+0x98/0x2b8 [ 54.917979][ T4647] el0_svc_common+0x138/0x258 [ 54.918630][ T4647] do_el0_svc+0x58/0x14c [ 54.919275][ T4647] el0_svc+0x78/0x1e0 [ 54.919862][ T4647] el0t_64_sync_handler+0xcc/0xe4 [ 54.920599][ T4647] el0t_64_sync+0x1a0/0x1a4 [ 54.966164][ T4647] F2FS-fs (loop4): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 54.977707][ T4702] F2FS-fs (loop4): Inconsistent error blkaddr:5634, sit bitmap:0 [ 54.982291][ T4702] CPU: 0 PID: 4702 Comm: syz-executor.4 Not tainted syzkaller #0 [ 54.983557][ T4702] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 54.985071][ T4702] Call trace: [ 54.985543][ T4702] dump_backtrace+0x0/0x43c [ 54.986196][ T4702] show_stack+0x2c/0x3c [ 54.986816][ T4702] __dump_stack+0x30/0x40 [ 54.987448][ T4702] dump_stack_lvl+0xf8/0x160 [ 54.988110][ T4702] dump_stack+0x1c/0x5c [ 54.988715][ T4702] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 54.989566][ T4702] f2fs_iget+0x1b30/0x51c4 [ 54.990211][ T4702] f2fs_nfs_get_inode+0x80/0x118 [ 54.990933][ T4702] generic_fh_to_dentry+0x9c/0x104 [ 54.991701][ T4702] f2fs_fh_to_dentry+0x44/0x58 [ 54.992408][ T4702] exportfs_decode_fh_raw+0x10c/0x49c [ 54.993183][ T4702] exportfs_decode_fh+0x50/0x80 [ 54.993896][ T4702] do_handle_open+0x514/0x8e8 [ 54.994566][ T4702] __arm64_sys_open_by_handle_at+0x80/0x94 [ 54.995342][ T4702] invoke_syscall+0x98/0x2b8 [ 54.995990][ T4702] el0_svc_common+0x138/0x258 [ 54.996639][ T4702] do_el0_svc+0x58/0x14c [ 54.997244][ T4702] el0_svc+0x78/0x1e0 [ 54.997832][ T4702] el0t_64_sync_handler+0xcc/0xe4 [ 54.998559][ T4702] el0t_64_sync+0x1a0/0x1a4 [ 55.058739][ T4702] F2FS-fs (loop4): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 55.196476][ T4684] loop3: detected capacity change from 0 to 40427 [ 55.325988][ T4684] F2FS-fs (loop3): Found nat_bits in checkpoint [ 55.342243][ T4684] F2FS-fs (loop3): Mounted with checkpoint version = 48b305e5 [ 55.348077][ T4684] F2FS-fs (loop3): Inconsistent error blkaddr:5634, sit bitmap:0 [ 55.351625][ T4684] CPU: 0 PID: 4684 Comm: syz-executor.3 Not tainted syzkaller #0 [ 55.352707][ T4684] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 55.354193][ T4684] Call trace: [ 55.354659][ T4684] dump_backtrace+0x0/0x43c [ 55.355338][ T4684] show_stack+0x2c/0x3c [ 55.355936][ T4684] __dump_stack+0x30/0x40 [ 55.356611][ T4684] dump_stack_lvl+0xf8/0x160 [ 55.357305][ T4684] dump_stack+0x1c/0x5c [ 55.357959][ T4684] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 55.358776][ T4684] f2fs_iget+0x1b30/0x51c4 [ 55.359457][ T4684] f2fs_nfs_get_inode+0x80/0x118 [ 55.360201][ T4684] generic_fh_to_dentry+0x9c/0x104 [ 55.360977][ T4684] f2fs_fh_to_dentry+0x44/0x58 [ 55.361691][ T4684] exportfs_decode_fh_raw+0x10c/0x49c [ 55.362459][ T4684] exportfs_decode_fh+0x50/0x80 [ 55.363149][ T4684] do_handle_open+0x514/0x8e8 [ 55.363855][ T4684] __arm64_sys_open_by_handle_at+0x80/0x94 [ 55.364676][ T4684] invoke_syscall+0x98/0x2b8 [ 55.365315][ T4684] el0_svc_common+0x138/0x258 [ 55.365971][ T4684] do_el0_svc+0x58/0x14c [ 55.366557][ T4684] el0_svc+0x78/0x1e0 [ 55.367098][ T4684] el0t_64_sync_handler+0xcc/0xe4 [ 55.367756][ T4684] el0t_64_sync+0x1a0/0x1a4 [ 55.376547][ T4690] loop1: detected capacity change from 0 to 40427 [ 55.384313][ T4684] F2FS-fs (loop3): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 55.387537][ T4684] F2FS-fs (loop3): Inconsistent error blkaddr:5634, sit bitmap:0 [ 55.388747][ T4684] CPU: 0 PID: 4684 Comm: syz-executor.3 Not tainted syzkaller #0 [ 55.389802][ T4684] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 55.391321][ T4684] Call trace: [ 55.391781][ T4684] dump_backtrace+0x0/0x43c [ 55.392413][ T4684] show_stack+0x2c/0x3c [ 55.393002][ T4684] __dump_stack+0x30/0x40 [ 55.393625][ T4684] dump_stack_lvl+0xf8/0x160 [ 55.394282][ T4684] dump_stack+0x1c/0x5c [ 55.394907][ T4684] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 55.395642][ T4684] f2fs_iget+0x1b30/0x51c4 [ 55.396253][ T4684] f2fs_nfs_get_inode+0x80/0x118 [ 55.396924][ T4684] generic_fh_to_dentry+0x9c/0x104 [ 55.397659][ T4684] f2fs_fh_to_dentry+0x44/0x58 [ 55.398400][ T4684] exportfs_decode_fh_raw+0x10c/0x49c [ 55.399191][ T4684] exportfs_decode_fh+0x50/0x80 [ 55.399927][ T4684] do_handle_open+0x514/0x8e8 [ 55.400543][ T4684] __arm64_sys_open_by_handle_at+0x80/0x94 [ 55.401313][ T4684] invoke_syscall+0x98/0x2b8 [ 55.401996][ T4684] el0_svc_common+0x138/0x258 [ 55.402712][ T4684] do_el0_svc+0x58/0x14c [ 55.403341][ T4684] el0_svc+0x78/0x1e0 [ 55.403896][ T4684] el0t_64_sync_handler+0xcc/0xe4 [ 55.404596][ T4684] el0t_64_sync+0x1a0/0x1a4 [ 55.407881][ T4687] loop0: detected capacity change from 0 to 40427 [ 55.431342][ T4684] F2FS-fs (loop3): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 55.457764][ T4687] F2FS-fs (loop0): Found nat_bits in checkpoint [ 55.474670][ T4690] F2FS-fs (loop1): Found nat_bits in checkpoint [ 55.499926][ T4690] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e5 [ 55.502156][ T4690] F2FS-fs (loop1): Inconsistent error blkaddr:5634, sit bitmap:0 [ 55.503930][ T4687] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 55.513070][ T4690] CPU: 1 PID: 4690 Comm: syz-executor.1 Not tainted syzkaller #0 [ 55.514277][ T4690] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 55.515754][ T4690] Call trace: [ 55.516196][ T4690] dump_backtrace+0x0/0x43c [ 55.516874][ T4690] show_stack+0x2c/0x3c [ 55.517473][ T4690] __dump_stack+0x30/0x40 [ 55.518062][ T4690] dump_stack_lvl+0xf8/0x160 [ 55.518725][ T4690] dump_stack+0x1c/0x5c [ 55.519333][ T4690] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 55.520092][ T4690] f2fs_iget+0x1b30/0x51c4 [ 55.520705][ T4690] f2fs_nfs_get_inode+0x80/0x118 [ 55.521390][ T4690] generic_fh_to_dentry+0x9c/0x104 [ 55.522119][ T4690] f2fs_fh_to_dentry+0x44/0x58 [ 55.522752][ T4690] exportfs_decode_fh_raw+0x10c/0x49c [ 55.523594][ T4690] exportfs_decode_fh+0x50/0x80 [ 55.524297][ T4690] do_handle_open+0x514/0x8e8 [ 55.524948][ T4690] __arm64_sys_open_by_handle_at+0x80/0x94 [ 55.525789][ T4690] invoke_syscall+0x98/0x2b8 [ 55.526454][ T4690] el0_svc_common+0x138/0x258 [ 55.527138][ T4690] do_el0_svc+0x58/0x14c [ 55.527747][ T4690] el0_svc+0x78/0x1e0 [ 55.528346][ T4690] el0t_64_sync_handler+0xcc/0xe4 [ 55.529116][ T4690] el0t_64_sync+0x1a0/0x1a4 [ 55.533394][ T4687] F2FS-fs (loop0): Inconsistent error blkaddr:5634, sit bitmap:0 [ 55.534671][ T4687] CPU: 0 PID: 4687 Comm: syz-executor.0 Not tainted syzkaller #0 [ 55.535762][ T4687] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 55.537169][ T4687] Call trace: [ 55.537597][ T4687] dump_backtrace+0x0/0x43c [ 55.538266][ T4687] show_stack+0x2c/0x3c [ 55.538844][ T4687] __dump_stack+0x30/0x40 [ 55.539442][ T4687] dump_stack_lvl+0xf8/0x160 [ 55.540121][ T4687] dump_stack+0x1c/0x5c [ 55.540734][ T4687] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 55.541495][ T4687] f2fs_iget+0x1b30/0x51c4 [ 55.542160][ T4687] f2fs_nfs_get_inode+0x80/0x118 [ 55.542902][ T4687] generic_fh_to_dentry+0x9c/0x104 [ 55.543679][ T4687] f2fs_fh_to_dentry+0x44/0x58 [ 55.544342][ T4687] exportfs_decode_fh_raw+0x10c/0x49c [ 55.545107][ T4687] exportfs_decode_fh+0x50/0x80 [ 55.545804][ T4687] do_handle_open+0x514/0x8e8 [ 55.546499][ T4687] __arm64_sys_open_by_handle_at+0x80/0x94 [ 55.547335][ T4687] invoke_syscall+0x98/0x2b8 [ 55.548022][ T4687] el0_svc_common+0x138/0x258 [ 55.548692][ T4687] do_el0_svc+0x58/0x14c [ 55.549311][ T4687] el0_svc+0x78/0x1e0 [ 55.549868][ T4687] el0t_64_sync_handler+0xcc/0xe4 [ 55.550581][ T4687] el0t_64_sync+0x1a0/0x1a4 [ 55.589399][ T4696] loop2: detected capacity change from 0 to 40427 [ 55.600063][ T4690] F2FS-fs (loop1): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 55.610422][ T4742] F2FS-fs (loop1): Inconsistent error blkaddr:5634, sit bitmap:0 [ 55.611761][ T4742] CPU: 0 PID: 4742 Comm: syz-executor.1 Not tainted syzkaller #0 [ 55.612902][ T4742] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 55.614395][ T4742] Call trace: [ 55.614886][ T4742] dump_backtrace+0x0/0x43c [ 55.615574][ T4742] show_stack+0x2c/0x3c [ 55.616222][ T4742] __dump_stack+0x30/0x40 [ 55.616884][ T4742] dump_stack_lvl+0xf8/0x160 [ 55.617582][ T4742] dump_stack+0x1c/0x5c [ 55.618219][ T4742] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 55.619033][ T4742] f2fs_iget+0x1b30/0x51c4 [ 55.619718][ T4742] f2fs_nfs_get_inode+0x80/0x118 [ 55.620464][ T4742] generic_fh_to_dentry+0x9c/0x104 [ 55.621225][ T4742] f2fs_fh_to_dentry+0x44/0x58 [ 55.621891][ T4742] exportfs_decode_fh_raw+0x10c/0x49c [ 55.622696][ T4742] exportfs_decode_fh+0x50/0x80 [ 55.623427][ T4742] do_handle_open+0x514/0x8e8 [ 55.624076][ T4742] __arm64_sys_open_by_handle_at+0x80/0x94 [ 55.624853][ T4742] invoke_syscall+0x98/0x2b8 [ 55.625507][ T4742] el0_svc_common+0x138/0x258 [ 55.626166][ T4742] do_el0_svc+0x58/0x14c [ 55.626898][ T4742] el0_svc+0x78/0x1e0 [ 55.627556][ T4742] el0t_64_sync_handler+0xcc/0xe4 [ 55.628360][ T4742] el0t_64_sync+0x1a0/0x1a4 [ 55.637968][ T4687] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 55.645926][ T4739] F2FS-fs (loop0): Inconsistent error blkaddr:5634, sit bitmap:0 [ 55.647391][ T4739] CPU: 1 PID: 4739 Comm: syz-executor.0 Not tainted syzkaller #0 [ 55.648503][ T4739] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 55.649969][ T4739] Call trace: [ 55.650460][ T4739] dump_backtrace+0x0/0x43c [ 55.651152][ T4739] show_stack+0x2c/0x3c [ 55.651733][ T4739] __dump_stack+0x30/0x40 [ 55.652355][ T4739] dump_stack_lvl+0xf8/0x160 [ 55.653029][ T4739] dump_stack+0x1c/0x5c [ 55.653594][ T4739] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 55.654404][ T4739] f2fs_iget+0x1b30/0x51c4 [ 55.655047][ T4739] f2fs_nfs_get_inode+0x80/0x118 [ 55.655744][ T4739] generic_fh_to_dentry+0x9c/0x104 [ 55.656478][ T4739] f2fs_fh_to_dentry+0x44/0x58 [ 55.657200][ T4739] exportfs_decode_fh_raw+0x10c/0x49c [ 55.658010][ T4739] exportfs_decode_fh+0x50/0x80 [ 55.658747][ T4739] do_handle_open+0x514/0x8e8 [ 55.659416][ T4739] __arm64_sys_open_by_handle_at+0x80/0x94 [ 55.660266][ T4739] invoke_syscall+0x98/0x2b8 [ 55.660904][ T4739] el0_svc_common+0x138/0x258 [ 55.661556][ T4739] do_el0_svc+0x58/0x14c [ 55.662162][ T4739] el0_svc+0x78/0x1e0 [ 55.662715][ T4739] el0t_64_sync_handler+0xcc/0xe4 [ 55.663408][ T4739] el0t_64_sync+0x1a0/0x1a4 [ 55.709454][ T4696] F2FS-fs (loop2): Found nat_bits in checkpoint [ 55.737412][ T4696] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e5 [ 55.745681][ T4696] F2FS-fs (loop2): Inconsistent error blkaddr:5634, sit bitmap:0 [ 55.749250][ T4696] CPU: 1 PID: 4696 Comm: syz-executor.2 Not tainted syzkaller #0 [ 55.750423][ T4696] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 55.751955][ T4696] Call trace: [ 55.752465][ T4696] dump_backtrace+0x0/0x43c [ 55.753133][ T4696] show_stack+0x2c/0x3c [ 55.753751][ T4696] __dump_stack+0x30/0x40 [ 55.754373][ T4696] dump_stack_lvl+0xf8/0x160 [ 55.755006][ T4696] dump_stack+0x1c/0x5c [ 55.755580][ T4696] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 55.756311][ T4696] f2fs_iget+0x1b30/0x51c4 [ 55.756926][ T4696] f2fs_nfs_get_inode+0x80/0x118 [ 55.757618][ T4696] generic_fh_to_dentry+0x9c/0x104 [ 55.758345][ T4696] f2fs_fh_to_dentry+0x44/0x58 [ 55.759040][ T4696] exportfs_decode_fh_raw+0x10c/0x49c [ 55.759888][ T4696] exportfs_decode_fh+0x50/0x80 [ 55.760550][ T4696] do_handle_open+0x514/0x8e8 [ 55.761198][ T4696] __arm64_sys_open_by_handle_at+0x80/0x94 [ 55.762057][ T4696] invoke_syscall+0x98/0x2b8 [ 55.762726][ T4696] el0_svc_common+0x138/0x258 [ 55.763363][ T4696] do_el0_svc+0x58/0x14c [ 55.763966][ T4696] el0_svc+0x78/0x1e0 [ 55.764500][ T4696] el0t_64_sync_handler+0xcc/0xe4 [ 55.765147][ T4696] el0t_64_sync+0x1a0/0x1a4 [ 55.780868][ T4742] F2FS-fs (loop1): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 55.785287][ T4739] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 55.803157][ T4696] F2FS-fs (loop2): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 55.809726][ T4755] F2FS-fs (loop2): Inconsistent error blkaddr:5634, sit bitmap:0 [ 55.811046][ T4755] CPU: 0 PID: 4755 Comm: syz-executor.2 Not tainted syzkaller #0 [ 55.812265][ T4755] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 55.813784][ T4755] Call trace: [ 55.814334][ T4755] dump_backtrace+0x0/0x43c [ 55.814988][ T4755] show_stack+0x2c/0x3c [ 55.815588][ T4755] __dump_stack+0x30/0x40 [ 55.816083][ T4711] loop4: detected capacity change from 0 to 40427 [ 55.816231][ T4755] dump_stack_lvl+0xf8/0x160 [ 55.816249][ T4755] dump_stack+0x1c/0x5c [ 55.818522][ T4755] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 55.819282][ T4755] f2fs_iget+0x1b30/0x51c4 [ 55.819888][ T4755] f2fs_nfs_get_inode+0x80/0x118 [ 55.820575][ T4755] generic_fh_to_dentry+0x9c/0x104 [ 55.821319][ T4755] f2fs_fh_to_dentry+0x44/0x58 [ 55.822044][ T4755] exportfs_decode_fh_raw+0x10c/0x49c [ 55.822864][ T4755] exportfs_decode_fh+0x50/0x80 [ 55.823563][ T4755] do_handle_open+0x514/0x8e8 [ 55.824281][ T4755] __arm64_sys_open_by_handle_at+0x80/0x94 [ 55.825169][ T4755] invoke_syscall+0x98/0x2b8 [ 55.825856][ T4755] el0_svc_common+0x138/0x258 [ 55.826614][ T4755] do_el0_svc+0x58/0x14c [ 55.827239][ T4755] el0_svc+0x78/0x1e0 [ 55.827793][ T4755] el0t_64_sync_handler+0xcc/0xe4 [ 55.828502][ T4755] el0t_64_sync+0x1a0/0x1a4 [ 55.870096][ T4755] F2FS-fs (loop2): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 55.923048][ T4480] Bluetooth: hci0: command 0x040f tx timeout [ 55.924204][ T4480] Bluetooth: hci1: command 0x040f tx timeout [ 55.925163][ T4480] Bluetooth: hci3: command 0x040f tx timeout [ 55.928449][ T4711] F2FS-fs (loop4): Found nat_bits in checkpoint [ 55.987503][ T4711] F2FS-fs (loop4): Mounted with checkpoint version = 48b305e5 [ 55.990553][ T4711] F2FS-fs (loop4): Inconsistent error blkaddr:5634, sit bitmap:0 [ 55.994928][ T4711] CPU: 1 PID: 4711 Comm: syz-executor.4 Not tainted syzkaller #0 [ 55.996063][ T4711] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 55.997569][ T4711] Call trace: [ 55.998062][ T4711] dump_backtrace+0x0/0x43c [ 55.998737][ T4711] show_stack+0x2c/0x3c [ 55.999302][ T4711] __dump_stack+0x30/0x40 [ 55.999884][ T4711] dump_stack_lvl+0xf8/0x160 [ 56.000582][ T4711] dump_stack+0x1c/0x5c [ 56.001181][ T4711] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 56.001999][ T4711] f2fs_iget+0x1b30/0x51c4 [ 56.002601][ T4711] f2fs_nfs_get_inode+0x80/0x118 [ 56.003306][ T4711] generic_fh_to_dentry+0x9c/0x104 [ 56.004042][ T4711] f2fs_fh_to_dentry+0x44/0x58 [ 56.004711][ T4711] exportfs_decode_fh_raw+0x10c/0x49c [ 56.005474][ T4711] exportfs_decode_fh+0x50/0x80 [ 56.006194][ T4711] do_handle_open+0x514/0x8e8 [ 56.006879][ T4711] __arm64_sys_open_by_handle_at+0x80/0x94 [ 56.007734][ T4711] invoke_syscall+0x98/0x2b8 [ 56.008407][ T4711] el0_svc_common+0x138/0x258 [ 56.009054][ T4711] do_el0_svc+0x58/0x14c [ 56.009685][ T4711] el0_svc+0x78/0x1e0 [ 56.010263][ T4711] el0t_64_sync_handler+0xcc/0xe4 [ 56.011005][ T4711] el0t_64_sync+0x1a0/0x1a4 [ 56.012483][ T4480] Bluetooth: hci4: command 0x040f tx timeout [ 56.013518][ T4480] Bluetooth: hci2: command 0x040f tx timeout [ 56.075589][ T4711] F2FS-fs (loop4): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 56.077540][ T4774] F2FS-fs (loop4): Inconsistent error blkaddr:5634, sit bitmap:0 [ 56.078683][ T4774] CPU: 0 PID: 4774 Comm: syz-executor.4 Not tainted syzkaller #0 [ 56.079791][ T4774] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 56.081236][ T4774] Call trace: [ 56.081741][ T4774] dump_backtrace+0x0/0x43c [ 56.082426][ T4774] show_stack+0x2c/0x3c [ 56.083038][ T4774] __dump_stack+0x30/0x40 [ 56.083708][ T4774] dump_stack_lvl+0xf8/0x160 [ 56.084433][ T4774] dump_stack+0x1c/0x5c [ 56.085059][ T4774] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 56.085848][ T4774] f2fs_iget+0x1b30/0x51c4 [ 56.086480][ T4774] f2fs_nfs_get_inode+0x80/0x118 [ 56.087189][ T4774] generic_fh_to_dentry+0x9c/0x104 [ 56.087906][ T4774] f2fs_fh_to_dentry+0x44/0x58 [ 56.088625][ T4774] exportfs_decode_fh_raw+0x10c/0x49c [ 56.089472][ T4774] exportfs_decode_fh+0x50/0x80 [ 56.090271][ T4774] do_handle_open+0x514/0x8e8 [ 56.091017][ T4774] __arm64_sys_open_by_handle_at+0x80/0x94 [ 56.091938][ T4774] invoke_syscall+0x98/0x2b8 [ 56.092623][ T4774] el0_svc_common+0x138/0x258 [ 56.093290][ T4774] do_el0_svc+0x58/0x14c [ 56.093921][ T4774] el0_svc+0x78/0x1e0 [ 56.094520][ T4774] el0t_64_sync_handler+0xcc/0xe4 [ 56.095209][ T4774] el0t_64_sync+0x1a0/0x1a4 [ 56.142812][ T4774] ================================================================== [ 56.144117][ T4774] BUG: KASAN: use-after-free in f2fs_iget+0x4234/0x51c4 [ 56.145130][ T4774] Read of size 4 at addr ffff0000dea18988 by task syz-executor.4/4774 [ 56.146306][ T4774] [ 56.146678][ T4774] CPU: 0 PID: 4774 Comm: syz-executor.4 Not tainted syzkaller #0 [ 56.147844][ T4774] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 56.149265][ T4774] Call trace: [ 56.149718][ T4774] dump_backtrace+0x0/0x43c [ 56.150355][ T4774] show_stack+0x2c/0x3c [ 56.150917][ T4774] __dump_stack+0x30/0x40 [ 56.151586][ T4774] dump_stack_lvl+0xf8/0x160 [ 56.152230][ T4774] print_address_description+0x78/0x30c [ 56.153034][ T4774] kasan_report+0xec/0x15c [ 56.153669][ T4774] __asan_report_load4_noabort+0x44/0x50 [ 56.154438][ T4774] f2fs_iget+0x4234/0x51c4 [ 56.155077][ T4774] f2fs_nfs_get_inode+0x80/0x118 [ 56.155810][ T4774] generic_fh_to_dentry+0x9c/0x104 [ 56.156510][ T4774] f2fs_fh_to_dentry+0x44/0x58 [ 56.157180][ T4774] exportfs_decode_fh_raw+0x10c/0x49c [ 56.157938][ T4774] exportfs_decode_fh+0x50/0x80 [ 56.158616][ T4774] do_handle_open+0x514/0x8e8 [ 56.159279][ T4774] __arm64_sys_open_by_handle_at+0x80/0x94 [ 56.160106][ T4774] invoke_syscall+0x98/0x2b8 [ 56.160755][ T4774] el0_svc_common+0x138/0x258 [ 56.161429][ T4774] do_el0_svc+0x58/0x14c [ 56.162016][ T4774] el0_svc+0x78/0x1e0 [ 56.162569][ T4774] el0t_64_sync_handler+0xcc/0xe4 [ 56.163263][ T4774] el0t_64_sync+0x1a0/0x1a4 [ 56.163929][ T4774] [ 56.164312][ T4774] Allocated by task 4711: [ 56.164890][ T4774] __kasan_slab_alloc+0x8c/0xcc [ 56.165628][ T4774] slab_post_alloc_hook+0x74/0x408 [ 56.166377][ T4774] kmem_cache_alloc+0x1e0/0x3e4 [ 56.167029][ T4774] f2fs_init_extent_tree+0x43c/0xaac [ 56.167780][ T4774] f2fs_iget+0x10c4/0x51c4 [ 56.168388][ T4774] f2fs_nfs_get_inode+0x80/0x118 [ 56.169075][ T4774] generic_fh_to_dentry+0x9c/0x104 [ 56.169833][ T4774] f2fs_fh_to_dentry+0x44/0x58 [ 56.169857][ T4740] loop3: detected capacity change from 0 to 40427 [ 56.170522][ T4774] exportfs_decode_fh_raw+0x10c/0x49c [ 56.172280][ T4774] exportfs_decode_fh+0x50/0x80 [ 56.173001][ T4774] do_handle_open+0x514/0x8e8 [ 56.173685][ T4774] __arm64_sys_open_by_handle_at+0x80/0x94 [ 56.174547][ T4774] invoke_syscall+0x98/0x2b8 [ 56.175193][ T4774] el0_svc_common+0x138/0x258 [ 56.175832][ T4774] do_el0_svc+0x58/0x14c [ 56.176410][ T4774] el0_svc+0x78/0x1e0 [ 56.176961][ T4774] el0t_64_sync_handler+0xcc/0xe4 [ 56.177681][ T4774] el0t_64_sync+0x1a0/0x1a4 [ 56.178319][ T4774] [ 56.178630][ T4774] Freed by task 4711: [ 56.179167][ T4774] kasan_set_track+0x4c/0x84 [ 56.179801][ T4774] kasan_set_free_info+0x28/0x4c [ 56.180502][ T4774] ____kasan_slab_free+0x118/0x164 [ 56.181213][ T4774] __kasan_slab_free+0x18/0x28 [ 56.181922][ T4774] slab_free_freelist_hook+0x128/0x1e8 [ 56.182666][ T4774] kmem_cache_free+0xdc/0x3b4 [ 56.183333][ T4774] f2fs_destroy_extent_tree+0x2d0/0x688 [ 56.184089][ T4774] f2fs_evict_inode+0x32c/0x1584 [ 56.184816][ T4774] evict+0x3c8/0x810 [ 56.185379][ T4774] iput+0x6c4/0x77c [ 56.185933][ T4774] iget_failed+0x148/0x194 [ 56.186511][ T4774] f2fs_iget+0x58c/0x51c4 [ 56.187119][ T4774] f2fs_nfs_get_inode+0x80/0x118 [ 56.187844][ T4774] generic_fh_to_dentry+0x9c/0x104 [ 56.188582][ T4774] f2fs_fh_to_dentry+0x44/0x58 [ 56.189303][ T4774] exportfs_decode_fh_raw+0x10c/0x49c [ 56.190074][ T4774] exportfs_decode_fh+0x50/0x80 [ 56.190762][ T4774] do_handle_open+0x514/0x8e8 [ 56.191452][ T4774] __arm64_sys_open_by_handle_at+0x80/0x94 [ 56.192361][ T4774] invoke_syscall+0x98/0x2b8 [ 56.193082][ T4774] el0_svc_common+0x138/0x258 [ 56.193724][ T4774] do_el0_svc+0x58/0x14c [ 56.194297][ T4774] el0_svc+0x78/0x1e0 [ 56.194850][ T4774] el0t_64_sync_handler+0xcc/0xe4 [ 56.195586][ T4774] el0t_64_sync+0x1a0/0x1a4 [ 56.196259][ T4774] [ 56.196597][ T4774] The buggy address belongs to the object at ffff0000dea18960 [ 56.196597][ T4774] which belongs to the cache f2fs_extent_tree of size 136 [ 56.198581][ T4774] The buggy address is located 40 bytes inside of [ 56.198581][ T4774] 136-byte region [ffff0000dea18960, ffff0000dea189e8) [ 56.200436][ T4774] The buggy address belongs to the page: [ 56.201241][ T4774] page:00000000d286fd66 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x11ea18 [ 56.202760][ T4774] flags: 0x5ffc00000000200(slab|node=0|zone=2|lastcpupid=0x7ff) [ 56.203872][ T4774] raw: 05ffc00000000200 0000000000000000 dead000000000122 ffff0000c690ac00 [ 56.205067][ T4774] raw: 0000000000000000 0000000080140014 00000001ffffffff 0000000000000000 [ 56.206293][ T4774] page dumped because: kasan: bad access detected [ 56.207226][ T4774] [ 56.207570][ T4774] Memory state around the buggy address: [ 56.208327][ T4774] ffff0000dea18880: fc fc fc fa fb fb fb fb fb fb fb fb fb fb fb fb [ 56.209457][ T4774] ffff0000dea18900: fb fb fb fb fc fc fc fc fc fc fc fc fa fb fb fb [ 56.210647][ T4774] >ffff0000dea18980: fb fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc [ 56.211683][ T4774] ^ [ 56.212254][ T4774] ffff0000dea18a00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 56.213326][ T4774] ffff0000dea18a80: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 56.214447][ T4774] ================================================================== [ 56.215649][ T4774] Disabling lock debugging due to kernel taint [ 56.236925][ T4740] F2FS-fs (loop3): Found nat_bits in checkpoint [ 56.256810][ T4740] F2FS-fs (loop3): Mounted with checkpoint version = 48b305e5 [ 56.262479][ T4740] F2FS-fs (loop3): Inconsistent error blkaddr:5634, sit bitmap:0 [ 56.271479][ T4740] CPU: 1 PID: 4740 Comm: syz-executor.3 Tainted: G B syzkaller #0 [ 56.272916][ T4740] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 56.274502][ T4740] Call trace: [ 56.275026][ T4740] dump_backtrace+0x0/0x43c [ 56.275673][ T4740] show_stack+0x2c/0x3c [ 56.276243][ T4740] __dump_stack+0x30/0x40 [ 56.276845][ T4740] dump_stack_lvl+0xf8/0x160 [ 56.277493][ T4740] dump_stack+0x1c/0x5c [ 56.278079][ T4740] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 56.278835][ T4740] f2fs_iget+0x1b30/0x51c4 [ 56.279514][ T4740] f2fs_nfs_get_inode+0x80/0x118 [ 56.280262][ T4740] generic_fh_to_dentry+0x9c/0x104 [ 56.280989][ T4740] f2fs_fh_to_dentry+0x44/0x58 [ 56.281718][ T4740] exportfs_decode_fh_raw+0x10c/0x49c [ 56.282475][ T4740] exportfs_decode_fh+0x50/0x80 [ 56.283183][ T4740] do_handle_open+0x514/0x8e8 [ 56.283839][ T4740] __arm64_sys_open_by_handle_at+0x80/0x94 [ 56.284647][ T4740] invoke_syscall+0x98/0x2b8 [ 56.285347][ T4740] el0_svc_common+0x138/0x258 [ 56.286080][ T4740] do_el0_svc+0x58/0x14c [ 56.286682][ T4740] el0_svc+0x78/0x1e0 [ 56.287249][ T4740] el0t_64_sync_handler+0xcc/0xe4 [ 56.287924][ T4740] el0t_64_sync+0x1a0/0x1a4 [ 56.345971][ T4774] F2FS-fs (loop4): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 56.352394][ T4774] ================================================================== [ 56.353695][ T4774] BUG: KASAN: double-free or invalid-free in kmem_cache_free+0xdc/0x3b4 [ 56.354953][ T4774] [ 56.355280][ T4774] CPU: 0 PID: 4774 Comm: syz-executor.4 Tainted: G B syzkaller #0 [ 56.356630][ T4774] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 56.358217][ T4774] Call trace: [ 56.358769][ T4774] dump_backtrace+0x0/0x43c [ 56.359556][ T4774] show_stack+0x2c/0x3c [ 56.360209][ T4774] __dump_stack+0x30/0x40 [ 56.360912][ T4774] dump_stack_lvl+0xf8/0x160 [ 56.361613][ T4774] print_address_description+0x78/0x30c [ 56.362414][ T4774] kasan_report_invalid_free+0x4c/0x7c [ 56.363173][ T4774] ____kasan_slab_free+0x134/0x164 [ 56.363914][ T4774] __kasan_slab_free+0x18/0x28 [ 56.364646][ T4774] slab_free_freelist_hook+0x128/0x1e8 [ 56.365143][ T4740] F2FS-fs (loop3): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 56.365406][ T4774] kmem_cache_free+0xdc/0x3b4 [ 56.367989][ T4774] f2fs_destroy_extent_tree+0x2d0/0x688 [ 56.368777][ T4774] f2fs_evict_inode+0x32c/0x1584 [ 56.369515][ T4774] evict+0x3c8/0x810 [ 56.370069][ T4774] iput+0x6c4/0x77c [ 56.370626][ T4774] iget_failed+0x148/0x194 [ 56.371219][ T4774] f2fs_iget+0x58c/0x51c4 [ 56.371841][ T4774] f2fs_nfs_get_inode+0x80/0x118 [ 56.372543][ T4774] generic_fh_to_dentry+0x9c/0x104 [ 56.373308][ T4774] f2fs_fh_to_dentry+0x44/0x58 [ 56.374043][ T4774] exportfs_decode_fh_raw+0x10c/0x49c [ 56.374808][ T4774] exportfs_decode_fh+0x50/0x80 [ 56.375504][ T4774] do_handle_open+0x514/0x8e8 [ 56.376203][ T4774] __arm64_sys_open_by_handle_at+0x80/0x94 [ 56.377105][ T4774] invoke_syscall+0x98/0x2b8 [ 56.377789][ T4774] el0_svc_common+0x138/0x258 [ 56.378467][ T4774] do_el0_svc+0x58/0x14c [ 56.379099][ T4774] el0_svc+0x78/0x1e0 [ 56.379682][ T4774] el0t_64_sync_handler+0xcc/0xe4 [ 56.380395][ T4774] el0t_64_sync+0x1a0/0x1a4 [ 56.381044][ T4774] [ 56.381382][ T4774] Allocated by task 4711: [ 56.382029][ T4774] __kasan_slab_alloc+0x8c/0xcc [ 56.382694][ T4774] slab_post_alloc_hook+0x74/0x408 [ 56.383407][ T4774] kmem_cache_alloc+0x1e0/0x3e4 [ 56.384222][ T4774] f2fs_init_extent_tree+0x43c/0xaac [ 56.384970][ T4774] f2fs_iget+0x10c4/0x51c4 [ 56.385596][ T4774] f2fs_nfs_get_inode+0x80/0x118 [ 56.386329][ T4774] generic_fh_to_dentry+0x9c/0x104 [ 56.387086][ T4774] f2fs_fh_to_dentry+0x44/0x58 [ 56.387750][ T4774] exportfs_decode_fh_raw+0x10c/0x49c [ 56.388511][ T4774] exportfs_decode_fh+0x50/0x80 [ 56.389189][ T4774] do_handle_open+0x514/0x8e8 [ 56.389853][ T4774] __arm64_sys_open_by_handle_at+0x80/0x94 [ 56.390639][ T4774] invoke_syscall+0x98/0x2b8 [ 56.391318][ T4774] el0_svc_common+0x138/0x258 [ 56.392007][ T4774] do_el0_svc+0x58/0x14c [ 56.392597][ T4774] el0_svc+0x78/0x1e0 [ 56.393183][ T4774] el0t_64_sync_handler+0xcc/0xe4 [ 56.393903][ T4774] el0t_64_sync+0x1a0/0x1a4 [ 56.394574][ T4774] [ 56.394900][ T4774] Freed by task 4711: [ 56.395486][ T4774] kasan_set_track+0x4c/0x84 [ 56.396146][ T4774] kasan_set_free_info+0x28/0x4c [ 56.396852][ T4774] ____kasan_slab_free+0x118/0x164 [ 56.397549][ T4774] __kasan_slab_free+0x18/0x28 [ 56.398249][ T4774] slab_free_freelist_hook+0x128/0x1e8 [ 56.399040][ T4774] kmem_cache_free+0xdc/0x3b4 [ 56.399750][ T4774] f2fs_destroy_extent_tree+0x2d0/0x688 [ 56.400546][ T4774] f2fs_evict_inode+0x32c/0x1584 [ 56.401307][ T4774] evict+0x3c8/0x810 [ 56.401866][ T4774] iput+0x6c4/0x77c [ 56.402445][ T4774] iget_failed+0x148/0x194 [ 56.403053][ T4774] f2fs_iget+0x58c/0x51c4 [ 56.403736][ T4774] f2fs_nfs_get_inode+0x80/0x118 [ 56.404457][ T4763] loop0: detected capacity change from 0 to 40427 [ 56.404453][ T4774] generic_fh_to_dentry+0x9c/0x104 [ 56.404469][ T4774] f2fs_fh_to_dentry+0x44/0x58 [ 56.406865][ T4774] exportfs_decode_fh_raw+0x10c/0x49c [ 56.407592][ T4774] exportfs_decode_fh+0x50/0x80 [ 56.408232][ T4774] do_handle_open+0x514/0x8e8 [ 56.408858][ T4774] __arm64_sys_open_by_handle_at+0x80/0x94 [ 56.409684][ T4774] invoke_syscall+0x98/0x2b8 [ 56.410373][ T4774] el0_svc_common+0x138/0x258 [ 56.411075][ T4774] do_el0_svc+0x58/0x14c [ 56.411692][ T4774] el0_svc+0x78/0x1e0 [ 56.412239][ T4774] el0t_64_sync_handler+0xcc/0xe4 [ 56.412927][ T4774] el0t_64_sync+0x1a0/0x1a4 [ 56.413546][ T4774] [ 56.413862][ T4774] The buggy address belongs to the object at ffff0000dea18960 [ 56.413862][ T4774] which belongs to the cache f2fs_extent_tree of size 136 [ 56.415899][ T4774] The buggy address is located 0 bytes inside of [ 56.415899][ T4774] 136-byte region [ffff0000dea18960, ffff0000dea189e8) [ 56.417719][ T4774] The buggy address belongs to the page: [ 56.418512][ T4774] page:00000000d286fd66 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x11ea18 [ 56.420007][ T4774] flags: 0x5ffc00000000200(slab|node=0|zone=2|lastcpupid=0x7ff) [ 56.421109][ T4774] raw: 05ffc00000000200 0000000000000000 dead000000000122 ffff0000c690ac00 [ 56.422335][ T4774] raw: 0000000000000000 0000000080140014 00000001ffffffff 0000000000000000 [ 56.423520][ T4774] page dumped because: kasan: bad access detected [ 56.424453][ T4774] [ 56.424800][ T4774] Memory state around the buggy address: [ 56.425601][ T4774] ffff0000dea18800: fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc fc [ 56.426705][ T4774] ffff0000dea18880: fc fc fc fa fb fb fb fb fb fb fb fb fb fb fb fb [ 56.427787][ T4774] >ffff0000dea18900: fb fb fb fb fc fc fc fc fc fc fc fc fa fb fb fb [ 56.428915][ T4774] ^ [ 56.429975][ T4774] ffff0000dea18980: fb fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc [ 56.431166][ T4774] ffff0000dea18a00: fc fc fc fc fc fa fb fb fb fb fb fb fb fb fb fb [ 56.432345][ T4774] ================================================================== [ 56.435060][ T4767] loop2: detected capacity change from 0 to 40427 [ 56.436138][ T4787] F2FS-fs (loop3): Inconsistent error blkaddr:5634, sit bitmap:0 [ 56.437341][ T4787] CPU: 1 PID: 4787 Comm: syz-executor.3 Tainted: G B syzkaller #0 [ 56.438645][ T4787] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 56.440154][ T4787] Call trace: [ 56.440649][ T4787] dump_backtrace+0x0/0x43c [ 56.441333][ T4787] show_stack+0x2c/0x3c [ 56.441991][ T4787] __dump_stack+0x30/0x40 [ 56.442622][ T4787] dump_stack_lvl+0xf8/0x160 [ 56.443358][ T4787] dump_stack+0x1c/0x5c [ 56.444043][ T4787] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 56.444780][ T4787] f2fs_iget+0x1b30/0x51c4 [ 56.445450][ T4787] f2fs_nfs_get_inode+0x80/0x118 [ 56.446175][ T4787] generic_fh_to_dentry+0x9c/0x104 [ 56.446894][ T4787] f2fs_fh_to_dentry+0x44/0x58 [ 56.447607][ T4787] exportfs_decode_fh_raw+0x10c/0x49c [ 56.448430][ T4787] exportfs_decode_fh+0x50/0x80 [ 56.449249][ T4787] do_handle_open+0x514/0x8e8 [ 56.449963][ T4787] __arm64_sys_open_by_handle_at+0x80/0x94 [ 56.450847][ T4787] invoke_syscall+0x98/0x2b8 [ 56.451568][ T4787] el0_svc_common+0x138/0x258 [ 56.452237][ T4787] do_el0_svc+0x58/0x14c [ 56.452891][ T4787] el0_svc+0x78/0x1e0 [ 56.453518][ T4787] el0t_64_sync_handler+0xcc/0xe4 [ 56.454290][ T4787] el0t_64_sync+0x1a0/0x1a4 [ 56.457057][ T4759] loop1: detected capacity change from 0 to 40427 [ 56.463037][ T4787] F2FS-fs (loop3): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 56.509483][ T4763] F2FS-fs (loop0): Found nat_bits in checkpoint [ 56.509629][ T4767] F2FS-fs (loop2): Found nat_bits in checkpoint [ 56.520198][ T4759] F2FS-fs (loop1): Found nat_bits in checkpoint [ 56.529389][ T4763] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 56.535062][ T4763] F2FS-fs (loop0): Inconsistent error blkaddr:5634, sit bitmap:0 [ 56.539104][ T4763] CPU: 1 PID: 4763 Comm: syz-executor.0 Tainted: G B syzkaller #0 [ 56.540534][ T4763] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 56.542112][ T4763] Call trace: [ 56.542626][ T4763] dump_backtrace+0x0/0x43c [ 56.543330][ T4763] show_stack+0x2c/0x3c [ 56.544011][ T4763] __dump_stack+0x30/0x40 [ 56.544756][ T4763] dump_stack_lvl+0xf8/0x160 [ 56.545534][ T4763] dump_stack+0x1c/0x5c [ 56.546243][ T4763] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 56.547065][ T4763] f2fs_iget+0x1b30/0x51c4 [ 56.547699][ T4763] f2fs_nfs_get_inode+0x80/0x118 [ 56.548421][ T4763] generic_fh_to_dentry+0x9c/0x104 [ 56.549155][ T4763] f2fs_fh_to_dentry+0x44/0x58 [ 56.549865][ T4763] exportfs_decode_fh_raw+0x10c/0x49c [ 56.550642][ T4763] exportfs_decode_fh+0x50/0x80 [ 56.551373][ T4763] do_handle_open+0x514/0x8e8 [ 56.552125][ T4763] __arm64_sys_open_by_handle_at+0x80/0x94 [ 56.552977][ T4763] invoke_syscall+0x98/0x2b8 [ 56.553681][ T4763] el0_svc_common+0x138/0x258 [ 56.554371][ T4763] do_el0_svc+0x58/0x14c [ 56.554962][ T4763] el0_svc+0x78/0x1e0 [ 56.555548][ T4763] el0t_64_sync_handler+0xcc/0xe4 [ 56.556340][ T4763] el0t_64_sync+0x1a0/0x1a4 [ 56.560133][ T4767] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e5 [ 56.561894][ T4767] F2FS-fs (loop2): Inconsistent error blkaddr:5634, sit bitmap:0 [ 56.562347][ T4759] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e5 [ 56.565980][ T4767] CPU: 0 PID: 4767 Comm: syz-executor.2 Tainted: G B syzkaller #0 [ 56.567301][ T4767] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 56.568769][ T4767] Call trace: [ 56.569254][ T4767] dump_backtrace+0x0/0x43c [ 56.569887][ T4767] show_stack+0x2c/0x3c [ 56.570491][ T4767] __dump_stack+0x30/0x40 [ 56.571096][ T4767] dump_stack_lvl+0xf8/0x160 [ 56.571744][ T4767] dump_stack+0x1c/0x5c [ 56.572328][ T4767] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 56.573111][ T4767] f2fs_iget+0x1b30/0x51c4 [ 56.573720][ T4767] f2fs_nfs_get_inode+0x80/0x118 [ 56.574458][ T4767] generic_fh_to_dentry+0x9c/0x104 [ 56.575150][ T4767] f2fs_fh_to_dentry+0x44/0x58 [ 56.575792][ T4767] exportfs_decode_fh_raw+0x10c/0x49c [ 56.576580][ T4767] exportfs_decode_fh+0x50/0x80 [ 56.577183][ T4767] do_handle_open+0x514/0x8e8 [ 56.577880][ T4767] __arm64_sys_open_by_handle_at+0x80/0x94 [ 56.578685][ T4767] invoke_syscall+0x98/0x2b8 [ 56.579295][ T4767] el0_svc_common+0x138/0x258 [ 56.580023][ T4767] do_el0_svc+0x58/0x14c [ 56.580480][ T4763] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 56.580637][ T4767] el0_svc+0x78/0x1e0 [ 56.582945][ T4767] el0t_64_sync_handler+0xcc/0xe4 [ 56.583600][ T4767] el0t_64_sync+0x1a0/0x1a4 [ 56.585959][ T4812] F2FS-fs (loop0): Inconsistent error blkaddr:5634, sit bitmap:0 [ 56.588559][ T4812] CPU: 1 PID: 4812 Comm: syz-executor.0 Tainted: G B syzkaller #0 [ 56.589929][ T4812] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 56.591490][ T4812] Call trace: [ 56.591971][ T4812] dump_backtrace+0x0/0x43c [ 56.592690][ T4812] show_stack+0x2c/0x3c [ 56.593331][ T4812] __dump_stack+0x30/0x40 [ 56.593967][ T4812] dump_stack_lvl+0xf8/0x160 [ 56.594706][ T4812] dump_stack+0x1c/0x5c [ 56.595284][ T4812] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 56.596087][ T4812] f2fs_iget+0x1b30/0x51c4 [ 56.596787][ T4812] f2fs_nfs_get_inode+0x80/0x118 [ 56.597500][ T4812] generic_fh_to_dentry+0x9c/0x104 [ 56.598228][ T4812] f2fs_fh_to_dentry+0x44/0x58 [ 56.598967][ T4812] exportfs_decode_fh_raw+0x10c/0x49c [ 56.599747][ T4812] exportfs_decode_fh+0x50/0x80 [ 56.600409][ T4812] do_handle_open+0x514/0x8e8 [ 56.601118][ T4812] __arm64_sys_open_by_handle_at+0x80/0x94 [ 56.601947][ T4812] invoke_syscall+0x98/0x2b8 [ 56.602612][ T4812] el0_svc_common+0x138/0x258 [ 56.603268][ T4812] do_el0_svc+0x58/0x14c [ 56.603894][ T4812] el0_svc+0x78/0x1e0 [ 56.604451][ T4812] el0t_64_sync_handler+0xcc/0xe4 [ 56.605207][ T4812] el0t_64_sync+0x1a0/0x1a4 [ 56.607201][ T4759] F2FS-fs (loop1): Inconsistent error blkaddr:5634, sit bitmap:0 [ 56.608476][ T4759] CPU: 1 PID: 4759 Comm: syz-executor.1 Tainted: G B syzkaller #0 [ 56.609823][ T4759] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 56.611201][ T4759] Call trace: [ 56.611636][ T4759] dump_backtrace+0x0/0x43c [ 56.612281][ T4759] show_stack+0x2c/0x3c [ 56.612862][ T4759] __dump_stack+0x30/0x40 [ 56.613490][ T4759] dump_stack_lvl+0xf8/0x160 [ 56.614186][ T4759] dump_stack+0x1c/0x5c [ 56.614822][ T4759] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 56.615647][ T4759] f2fs_iget+0x1b30/0x51c4 [ 56.616256][ T4759] f2fs_nfs_get_inode+0x80/0x118 [ 56.616973][ T4759] generic_fh_to_dentry+0x9c/0x104 [ 56.617734][ T4759] f2fs_fh_to_dentry+0x44/0x58 [ 56.618452][ T4759] exportfs_decode_fh_raw+0x10c/0x49c [ 56.619280][ T4759] exportfs_decode_fh+0x50/0x80 [ 56.619978][ T4759] do_handle_open+0x514/0x8e8 [ 56.620669][ T4759] __arm64_sys_open_by_handle_at+0x80/0x94 [ 56.621513][ T4759] invoke_syscall+0x98/0x2b8 [ 56.622181][ T4759] el0_svc_common+0x138/0x258 [ 56.622806][ T4759] do_el0_svc+0x58/0x14c [ 56.623437][ T4759] el0_svc+0x78/0x1e0 [ 56.624014][ T4759] el0t_64_sync_handler+0xcc/0xe4 [ 56.624879][ T4759] el0t_64_sync+0x1a0/0x1a4 [ 56.631436][ T4767] F2FS-fs (loop2): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 56.638740][ T4812] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 56.640541][ T4813] F2FS-fs (loop2): Inconsistent error blkaddr:5634, sit bitmap:0 [ 56.641827][ T4813] CPU: 1 PID: 4813 Comm: syz-executor.2 Tainted: G B syzkaller #0 [ 56.643226][ T4813] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 56.644741][ T4813] Call trace: [ 56.645168][ T4813] dump_backtrace+0x0/0x43c [ 56.645880][ T4813] show_stack+0x2c/0x3c [ 56.646476][ T4813] __dump_stack+0x30/0x40 [ 56.647170][ T4813] dump_stack_lvl+0xf8/0x160 [ 56.647880][ T4813] dump_stack+0x1c/0x5c [ 56.648452][ T4813] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 56.649311][ T4813] f2fs_iget+0x1b30/0x51c4 [ 56.649933][ T4813] f2fs_nfs_get_inode+0x80/0x118 [ 56.650655][ T4813] generic_fh_to_dentry+0x9c/0x104 [ 56.651457][ T4813] f2fs_fh_to_dentry+0x44/0x58 [ 56.652143][ T4813] exportfs_decode_fh_raw+0x10c/0x49c [ 56.652923][ T4813] exportfs_decode_fh+0x50/0x80 [ 56.653669][ T4813] do_handle_open+0x514/0x8e8 [ 56.654345][ T4813] __arm64_sys_open_by_handle_at+0x80/0x94 [ 56.655256][ T4813] invoke_syscall+0x98/0x2b8 [ 56.655917][ T4813] el0_svc_common+0x138/0x258 [ 56.656690][ T4813] do_el0_svc+0x58/0x14c [ 56.657285][ T4813] el0_svc+0x78/0x1e0 [ 56.657852][ T4813] el0t_64_sync_handler+0xcc/0xe4 [ 56.658571][ T4813] el0t_64_sync+0x1a0/0x1a4 [ 56.683583][ T4759] F2FS-fs (loop1): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 56.686794][ T4815] F2FS-fs (loop1): Inconsistent error blkaddr:5634, sit bitmap:0 [ 56.688079][ T4815] CPU: 0 PID: 4815 Comm: syz-executor.1 Tainted: G B syzkaller #0 [ 56.689347][ T4815] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 56.690849][ T4815] Call trace: [ 56.691323][ T4815] dump_backtrace+0x0/0x43c [ 56.691994][ T4815] show_stack+0x2c/0x3c [ 56.692607][ T4815] __dump_stack+0x30/0x40 [ 56.693210][ T4815] dump_stack_lvl+0xf8/0x160 [ 56.693858][ T4815] dump_stack+0x1c/0x5c [ 56.694455][ T4815] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 56.695276][ T4815] f2fs_iget+0x1b30/0x51c4 [ 56.695975][ T4815] f2fs_nfs_get_inode+0x80/0x118 [ 56.696699][ T4815] generic_fh_to_dentry+0x9c/0x104 [ 56.697457][ T4815] f2fs_fh_to_dentry+0x44/0x58 [ 56.698180][ T4815] exportfs_decode_fh_raw+0x10c/0x49c [ 56.699027][ T4815] exportfs_decode_fh+0x50/0x80 [ 56.699765][ T4815] do_handle_open+0x514/0x8e8 [ 56.700404][ T4815] __arm64_sys_open_by_handle_at+0x80/0x94 [ 56.701226][ T4815] invoke_syscall+0x98/0x2b8 [ 56.701858][ T4815] el0_svc_common+0x138/0x258 [ 56.702568][ T4815] do_el0_svc+0x58/0x14c [ 56.703188][ T4815] el0_svc+0x78/0x1e0 [ 56.703827][ T4815] el0t_64_sync_handler+0xcc/0xe4 [ 56.704527][ T4815] el0t_64_sync+0x1a0/0x1a4 [ 56.752669][ T4815] F2FS-fs (loop1): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 56.779112][ T4813] F2FS-fs (loop2): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 56.828209][ T4796] loop3: detected capacity change from 0 to 40427 [ 56.892995][ T4796] F2FS-fs (loop3): Found nat_bits in checkpoint [ 56.918328][ T4796] F2FS-fs (loop3): Mounted with checkpoint version = 48b305e5 [ 56.920304][ T4796] F2FS-fs (loop3): Inconsistent error blkaddr:5634, sit bitmap:0 [ 56.921599][ T4796] CPU: 0 PID: 4796 Comm: syz-executor.3 Tainted: G B syzkaller #0 [ 56.923039][ T4796] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 56.924569][ T4796] Call trace: [ 56.925033][ T4796] dump_backtrace+0x0/0x43c [ 56.925677][ T4796] show_stack+0x2c/0x3c [ 56.926314][ T4796] __dump_stack+0x30/0x40 [ 56.926950][ T4796] dump_stack_lvl+0xf8/0x160 [ 56.927676][ T4796] dump_stack+0x1c/0x5c [ 56.928315][ T4796] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 56.929070][ T4796] f2fs_iget+0x1b30/0x51c4 [ 56.929738][ T4796] f2fs_nfs_get_inode+0x80/0x118 [ 56.930449][ T4796] generic_fh_to_dentry+0x9c/0x104 [ 56.931180][ T4796] f2fs_fh_to_dentry+0x44/0x58 [ 56.931878][ T4796] exportfs_decode_fh_raw+0x10c/0x49c [ 56.932682][ T4796] exportfs_decode_fh+0x50/0x80 [ 56.933382][ T4796] do_handle_open+0x514/0x8e8 [ 56.934072][ T4796] __arm64_sys_open_by_handle_at+0x80/0x94 [ 56.934909][ T4796] invoke_syscall+0x98/0x2b8 [ 56.935548][ T4796] el0_svc_common+0x138/0x258 [ 56.936189][ T4796] do_el0_svc+0x58/0x14c [ 56.936786][ T4796] el0_svc+0x78/0x1e0 [ 56.937355][ T4796] el0t_64_sync_handler+0xcc/0xe4 [ 56.938074][ T4796] el0t_64_sync+0x1a0/0x1a4 [ 56.970168][ T4796] F2FS-fs (loop3): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 56.977616][ T4844] F2FS-fs (loop3): Inconsistent error blkaddr:5634, sit bitmap:0 [ 56.981103][ T4844] CPU: 0 PID: 4844 Comm: syz-executor.3 Tainted: G B syzkaller #0 [ 56.982485][ T4844] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 56.984019][ T4844] Call trace: [ 56.984508][ T4844] dump_backtrace+0x0/0x43c [ 56.985178][ T4844] show_stack+0x2c/0x3c [ 56.985805][ T4844] __dump_stack+0x30/0x40 [ 56.986438][ T4844] dump_stack_lvl+0xf8/0x160 [ 56.987117][ T4844] dump_stack+0x1c/0x5c [ 56.987726][ T4844] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 56.988485][ T4844] f2fs_iget+0x1b30/0x51c4 [ 56.989143][ T4844] f2fs_nfs_get_inode+0x80/0x118 [ 56.989803][ T4844] generic_fh_to_dentry+0x9c/0x104 [ 56.990416][ T4844] f2fs_fh_to_dentry+0x44/0x58 [ 56.991068][ T4844] exportfs_decode_fh_raw+0x10c/0x49c [ 56.991814][ T4844] exportfs_decode_fh+0x50/0x80 [ 56.992496][ T4844] do_handle_open+0x514/0x8e8 [ 56.993170][ T4844] __arm64_sys_open_by_handle_at+0x80/0x94 [ 56.994070][ T4844] invoke_syscall+0x98/0x2b8 [ 56.994796][ T4844] el0_svc_common+0x138/0x258 [ 56.995544][ T4844] do_el0_svc+0x58/0x14c [ 56.996170][ T4844] el0_svc+0x78/0x1e0 [ 56.996754][ T4844] el0t_64_sync_handler+0xcc/0xe4 [ 56.997509][ T4844] el0t_64_sync+0x1a0/0x1a4 [ 57.035956][ T4819] loop0: detected capacity change from 0 to 40427 [ 57.047675][ T4844] F2FS-fs (loop3): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 57.107876][ T4819] F2FS-fs (loop0): Found nat_bits in checkpoint [ 57.130488][ T4831] loop4: detected capacity change from 0 to 40427 [ 57.145642][ T4819] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 57.147469][ T4819] F2FS-fs (loop0): Inconsistent error blkaddr:5634, sit bitmap:0 [ 57.148764][ T4819] CPU: 1 PID: 4819 Comm: syz-executor.0 Tainted: G B syzkaller #0 [ 57.150032][ T4819] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 57.151570][ T4819] Call trace: [ 57.152060][ T4819] dump_backtrace+0x0/0x43c [ 57.152724][ T4819] show_stack+0x2c/0x3c [ 57.153302][ T4819] __dump_stack+0x30/0x40 [ 57.153946][ T4819] dump_stack_lvl+0xf8/0x160 [ 57.154598][ T4819] dump_stack+0x1c/0x5c [ 57.155187][ T4819] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 57.155957][ T4819] f2fs_iget+0x1b30/0x51c4 [ 57.156584][ T4819] f2fs_nfs_get_inode+0x80/0x118 [ 57.157298][ T4819] generic_fh_to_dentry+0x9c/0x104 [ 57.158074][ T4819] f2fs_fh_to_dentry+0x44/0x58 [ 57.158797][ T4819] exportfs_decode_fh_raw+0x10c/0x49c [ 57.159560][ T4819] exportfs_decode_fh+0x50/0x80 [ 57.160283][ T4819] do_handle_open+0x514/0x8e8 [ 57.160961][ T4819] __arm64_sys_open_by_handle_at+0x80/0x94 [ 57.161777][ T4819] invoke_syscall+0x98/0x2b8 [ 57.162455][ T4819] el0_svc_common+0x138/0x258 [ 57.163141][ T4819] do_el0_svc+0x58/0x14c [ 57.163771][ T4819] el0_svc+0x78/0x1e0 [ 57.164334][ T4819] el0t_64_sync_handler+0xcc/0xe4 [ 57.165086][ T4819] el0t_64_sync+0x1a0/0x1a4 [ 57.210246][ T4831] F2FS-fs (loop4): Found nat_bits in checkpoint [ 57.215276][ T4830] loop2: detected capacity change from 0 to 40427 [ 57.224977][ T4819] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 57.227594][ T4831] F2FS-fs (loop4): Mounted with checkpoint version = 48b305e5 [ 57.228463][ T4864] F2FS-fs (loop0): Inconsistent error blkaddr:5634, sit bitmap:0 [ 57.229963][ T4831] F2FS-fs (loop4): Inconsistent error blkaddr:5634, sit bitmap:0 [ 57.232822][ T4831] CPU: 0 PID: 4831 Comm: syz-executor.4 Tainted: G B syzkaller #0 [ 57.234216][ T4831] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 57.235694][ T4831] Call trace: [ 57.236172][ T4831] dump_backtrace+0x0/0x43c [ 57.236832][ T4831] show_stack+0x2c/0x3c [ 57.237452][ T4831] __dump_stack+0x30/0x40 [ 57.238061][ T4831] dump_stack_lvl+0xf8/0x160 [ 57.238753][ T4831] dump_stack+0x1c/0x5c [ 57.239365][ T4831] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 57.240134][ T4831] f2fs_iget+0x1b30/0x51c4 [ 57.240738][ T4831] f2fs_nfs_get_inode+0x80/0x118 [ 57.241477][ T4831] generic_fh_to_dentry+0x9c/0x104 [ 57.242202][ T4831] f2fs_fh_to_dentry+0x44/0x58 [ 57.242858][ T4831] exportfs_decode_fh_raw+0x10c/0x49c [ 57.243611][ T4831] exportfs_decode_fh+0x50/0x80 [ 57.244327][ T4831] do_handle_open+0x514/0x8e8 [ 57.244966][ T4831] __arm64_sys_open_by_handle_at+0x80/0x94 [ 57.245764][ T4831] invoke_syscall+0x98/0x2b8 [ 57.246434][ T4831] el0_svc_common+0x138/0x258 [ 57.247140][ T4831] do_el0_svc+0x58/0x14c [ 57.247754][ T4831] el0_svc+0x78/0x1e0 [ 57.248296][ T4831] el0t_64_sync_handler+0xcc/0xe4 [ 57.249009][ T4831] el0t_64_sync+0x1a0/0x1a4 [ 57.255106][ T4864] CPU: 1 PID: 4864 Comm: syz-executor.0 Tainted: G B syzkaller #0 [ 57.256471][ T4864] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 57.257924][ T4864] Call trace: [ 57.258386][ T4864] dump_backtrace+0x0/0x43c [ 57.259076][ T4864] show_stack+0x2c/0x3c [ 57.259714][ T4864] __dump_stack+0x30/0x40 [ 57.260351][ T4864] dump_stack_lvl+0xf8/0x160 [ 57.261003][ T4864] dump_stack+0x1c/0x5c [ 57.261702][ T4864] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 57.262473][ T4864] f2fs_iget+0x1b30/0x51c4 [ 57.263074][ T4864] f2fs_nfs_get_inode+0x80/0x118 [ 57.263793][ T4864] generic_fh_to_dentry+0x9c/0x104 [ 57.264553][ T4864] f2fs_fh_to_dentry+0x44/0x58 [ 57.265255][ T4864] exportfs_decode_fh_raw+0x10c/0x49c [ 57.266059][ T4864] exportfs_decode_fh+0x50/0x80 [ 57.266795][ T4864] do_handle_open+0x514/0x8e8 [ 57.267497][ T4864] __arm64_sys_open_by_handle_at+0x80/0x94 [ 57.268375][ T4864] invoke_syscall+0x98/0x2b8 [ 57.269114][ T4864] el0_svc_common+0x138/0x258 [ 57.269780][ T4864] do_el0_svc+0x58/0x14c [ 57.270466][ T4864] el0_svc+0x78/0x1e0 [ 57.270994][ T4864] el0t_64_sync_handler+0xcc/0xe4 [ 57.271706][ T4864] el0t_64_sync+0x1a0/0x1a4 [ 57.276600][ T4831] F2FS-fs (loop4): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 57.280801][ T4833] loop1: detected capacity change from 0 to 40427 [ 57.288225][ T4869] F2FS-fs (loop4): Inconsistent error blkaddr:5634, sit bitmap:0 [ 57.294001][ T4864] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 57.295780][ T4869] CPU: 0 PID: 4869 Comm: syz-executor.4 Tainted: G B syzkaller #0 [ 57.297302][ T4869] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 57.298778][ T4869] Call trace: [ 57.299264][ T4869] dump_backtrace+0x0/0x43c [ 57.300001][ T4869] show_stack+0x2c/0x3c [ 57.300034][ T4830] F2FS-fs (loop2): Found nat_bits in checkpoint [ 57.300595][ T4869] __dump_stack+0x30/0x40 [ 57.302198][ T4869] dump_stack_lvl+0xf8/0x160 [ 57.302851][ T4869] dump_stack+0x1c/0x5c [ 57.303460][ T4869] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 57.304197][ T4869] f2fs_iget+0x1b30/0x51c4 [ 57.304829][ T4869] f2fs_nfs_get_inode+0x80/0x118 [ 57.305551][ T4869] generic_fh_to_dentry+0x9c/0x104 [ 57.306308][ T4869] f2fs_fh_to_dentry+0x44/0x58 [ 57.306966][ T4869] exportfs_decode_fh_raw+0x10c/0x49c [ 57.307773][ T4869] exportfs_decode_fh+0x50/0x80 [ 57.308488][ T4869] do_handle_open+0x514/0x8e8 [ 57.309141][ T4869] __arm64_sys_open_by_handle_at+0x80/0x94 [ 57.309989][ T4869] invoke_syscall+0x98/0x2b8 [ 57.310639][ T4869] el0_svc_common+0x138/0x258 [ 57.311297][ T4869] do_el0_svc+0x58/0x14c [ 57.311888][ T4869] el0_svc+0x78/0x1e0 [ 57.312431][ T4869] el0t_64_sync_handler+0xcc/0xe4 [ 57.313166][ T4869] el0t_64_sync+0x1a0/0x1a4 [ 57.324648][ T4830] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e5 [ 57.328593][ T4830] F2FS-fs (loop2): Inconsistent error blkaddr:5634, sit bitmap:0 [ 57.329941][ T4830] CPU: 1 PID: 4830 Comm: syz-executor.2 Tainted: G B syzkaller #0 [ 57.331414][ T4830] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 57.333031][ T4830] Call trace: [ 57.333566][ T4830] dump_backtrace+0x0/0x43c [ 57.334251][ T4830] show_stack+0x2c/0x3c [ 57.334898][ T4830] __dump_stack+0x30/0x40 [ 57.335593][ T4830] dump_stack_lvl+0xf8/0x160 [ 57.336297][ T4830] dump_stack+0x1c/0x5c [ 57.336945][ T4830] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 57.337690][ T4830] f2fs_iget+0x1b30/0x51c4 [ 57.338349][ T4830] f2fs_nfs_get_inode+0x80/0x118 [ 57.339074][ T4830] generic_fh_to_dentry+0x9c/0x104 [ 57.339828][ T4830] f2fs_fh_to_dentry+0x44/0x58 [ 57.340496][ T4830] exportfs_decode_fh_raw+0x10c/0x49c [ 57.341261][ T4830] exportfs_decode_fh+0x50/0x80 [ 57.341977][ T4830] do_handle_open+0x514/0x8e8 [ 57.342644][ T4830] __arm64_sys_open_by_handle_at+0x80/0x94 [ 57.343501][ T4830] invoke_syscall+0x98/0x2b8 [ 57.344129][ T4830] el0_svc_common+0x138/0x258 [ 57.344787][ T4830] do_el0_svc+0x58/0x14c [ 57.345424][ T4830] el0_svc+0x78/0x1e0 [ 57.345989][ T4830] el0t_64_sync_handler+0xcc/0xe4 [ 57.346664][ T4830] el0t_64_sync+0x1a0/0x1a4 [ 57.349103][ T4869] F2FS-fs (loop4): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 57.361846][ T4852] loop3: detected capacity change from 0 to 40427 [ 57.377931][ T4833] F2FS-fs (loop1): Found nat_bits in checkpoint [ 57.402727][ T4833] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e5 [ 57.404565][ T4833] F2FS-fs (loop1): Inconsistent error blkaddr:5634, sit bitmap:0 [ 57.405807][ T4833] CPU: 1 PID: 4833 Comm: syz-executor.1 Tainted: G B syzkaller #0 [ 57.407171][ T4833] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 57.408648][ T4833] Call trace: [ 57.409107][ T4833] dump_backtrace+0x0/0x43c [ 57.409747][ T4833] show_stack+0x2c/0x3c [ 57.410284][ T4833] __dump_stack+0x30/0x40 [ 57.410930][ T4833] dump_stack_lvl+0xf8/0x160 [ 57.411608][ T4833] dump_stack+0x1c/0x5c [ 57.412207][ T4833] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 57.412973][ T4833] f2fs_iget+0x1b30/0x51c4 [ 57.413605][ T4833] f2fs_nfs_get_inode+0x80/0x118 [ 57.414300][ T4833] generic_fh_to_dentry+0x9c/0x104 [ 57.415125][ T4833] f2fs_fh_to_dentry+0x44/0x58 [ 57.415847][ T4833] exportfs_decode_fh_raw+0x10c/0x49c [ 57.416649][ T4833] exportfs_decode_fh+0x50/0x80 [ 57.417344][ T4833] do_handle_open+0x514/0x8e8 [ 57.418020][ T4833] __arm64_sys_open_by_handle_at+0x80/0x94 [ 57.418911][ T4833] invoke_syscall+0x98/0x2b8 [ 57.419602][ T4833] el0_svc_common+0x138/0x258 [ 57.420251][ T4833] do_el0_svc+0x58/0x14c [ 57.420850][ T4833] el0_svc+0x78/0x1e0 [ 57.421432][ T4833] el0t_64_sync_handler+0xcc/0xe4 [ 57.422163][ T4833] el0t_64_sync+0x1a0/0x1a4 [ 57.436373][ T4830] F2FS-fs (loop2): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 57.441920][ T4888] F2FS-fs (loop2): Inconsistent error blkaddr:5634, sit bitmap:0 [ 57.450938][ T4888] CPU: 1 PID: 4888 Comm: syz-executor.2 Tainted: G B syzkaller #0 [ 57.452245][ T4888] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 57.453633][ T4888] Call trace: [ 57.454100][ T4888] dump_backtrace+0x0/0x43c [ 57.454778][ T4888] show_stack+0x2c/0x3c [ 57.455424][ T4888] __dump_stack+0x30/0x40 [ 57.456078][ T4888] dump_stack_lvl+0xf8/0x160 [ 57.456742][ T4888] dump_stack+0x1c/0x5c [ 57.457349][ T4888] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 57.458111][ T4888] f2fs_iget+0x1b30/0x51c4 [ 57.458718][ T4888] f2fs_nfs_get_inode+0x80/0x118 [ 57.459471][ T4888] generic_fh_to_dentry+0x9c/0x104 [ 57.460200][ T4888] f2fs_fh_to_dentry+0x44/0x58 [ 57.460986][ T4888] exportfs_decode_fh_raw+0x10c/0x49c [ 57.461769][ T4888] exportfs_decode_fh+0x50/0x80 [ 57.462428][ T4888] do_handle_open+0x514/0x8e8 [ 57.463109][ T4888] __arm64_sys_open_by_handle_at+0x80/0x94 [ 57.463904][ T4888] invoke_syscall+0x98/0x2b8 [ 57.464525][ T4888] el0_svc_common+0x138/0x258 [ 57.465201][ T4888] do_el0_svc+0x58/0x14c [ 57.465838][ T4888] el0_svc+0x78/0x1e0 [ 57.466398][ T4888] el0t_64_sync_handler+0xcc/0xe4 [ 57.467183][ T4888] el0t_64_sync+0x1a0/0x1a4 [ 57.481572][ T4852] F2FS-fs (loop3): Found nat_bits in checkpoint [ 57.501538][ T4833] F2FS-fs (loop1): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 57.502270][ T4852] F2FS-fs (loop3): Mounted with checkpoint version = 48b305e5 [ 57.508843][ T4893] F2FS-fs (loop1): Inconsistent error blkaddr:5634, sit bitmap:0 [ 57.510075][ T4893] CPU: 1 PID: 4893 Comm: syz-executor.1 Tainted: G B syzkaller #0 [ 57.510181][ T4852] F2FS-fs (loop3): Inconsistent error blkaddr:5634, sit bitmap:0 [ 57.511396][ T4893] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 57.511408][ T4893] Call trace: [ 57.511413][ T4893] dump_backtrace+0x0/0x43c [ 57.515176][ T4893] show_stack+0x2c/0x3c [ 57.515828][ T4893] __dump_stack+0x30/0x40 [ 57.516434][ T4893] dump_stack_lvl+0xf8/0x160 [ 57.517164][ T4893] dump_stack+0x1c/0x5c [ 57.517792][ T4893] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 57.518603][ T4893] f2fs_iget+0x1b30/0x51c4 [ 57.519231][ T4893] f2fs_nfs_get_inode+0x80/0x118 [ 57.519936][ T4893] generic_fh_to_dentry+0x9c/0x104 [ 57.520697][ T4893] f2fs_fh_to_dentry+0x44/0x58 [ 57.521370][ T4893] exportfs_decode_fh_raw+0x10c/0x49c [ 57.522114][ T4893] exportfs_decode_fh+0x50/0x80 [ 57.522939][ T4893] do_handle_open+0x514/0x8e8 [ 57.523729][ T4893] __arm64_sys_open_by_handle_at+0x80/0x94 [ 57.524684][ T4893] invoke_syscall+0x98/0x2b8 [ 57.525446][ T4893] el0_svc_common+0x138/0x258 [ 57.526190][ T4893] do_el0_svc+0x58/0x14c [ 57.526818][ T4893] el0_svc+0x78/0x1e0 [ 57.527429][ T4893] el0t_64_sync_handler+0xcc/0xe4 [ 57.528186][ T4893] el0t_64_sync+0x1a0/0x1a4 [ 57.530690][ T4852] CPU: 0 PID: 4852 Comm: syz-executor.3 Tainted: G B syzkaller #0 [ 57.532023][ T4852] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 57.532989][ T4888] F2FS-fs (loop2): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 57.533469][ T4852] Call trace: [ 57.533475][ T4852] dump_backtrace+0x0/0x43c [ 57.536249][ T4852] show_stack+0x2c/0x3c [ 57.536896][ T4852] __dump_stack+0x30/0x40 [ 57.537495][ T4852] dump_stack_lvl+0xf8/0x160 [ 57.538102][ T4852] dump_stack+0x1c/0x5c [ 57.538700][ T4852] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 57.539392][ T4852] f2fs_iget+0x1b30/0x51c4 [ 57.540084][ T4852] f2fs_nfs_get_inode+0x80/0x118 [ 57.540777][ T4852] generic_fh_to_dentry+0x9c/0x104 [ 57.541480][ T4852] f2fs_fh_to_dentry+0x44/0x58 [ 57.542185][ T4852] exportfs_decode_fh_raw+0x10c/0x49c [ 57.542926][ T4852] exportfs_decode_fh+0x50/0x80 [ 57.543587][ T4852] do_handle_open+0x514/0x8e8 [ 57.544237][ T4852] __arm64_sys_open_by_handle_at+0x80/0x94 [ 57.545066][ T4852] invoke_syscall+0x98/0x2b8 [ 57.545759][ T4852] el0_svc_common+0x138/0x258 [ 57.546495][ T4852] do_el0_svc+0x58/0x14c [ 57.547149][ T4852] el0_svc+0x78/0x1e0 [ 57.547712][ T4852] el0t_64_sync_handler+0xcc/0xe4 [ 57.548393][ T4852] el0t_64_sync+0x1a0/0x1a4 [ 57.580783][ T4893] F2FS-fs (loop1): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 57.585331][ T4852] F2FS-fs (loop3): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 57.595147][ T4897] F2FS-fs (loop3): Inconsistent error blkaddr:5634, sit bitmap:0 [ 57.605095][ T4897] CPU: 0 PID: 4897 Comm: syz-executor.3 Tainted: G B syzkaller #0 [ 57.606432][ T4897] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 57.607998][ T4897] Call trace: [ 57.608446][ T4897] dump_backtrace+0x0/0x43c [ 57.609110][ T4897] show_stack+0x2c/0x3c [ 57.609711][ T4897] __dump_stack+0x30/0x40 [ 57.610338][ T4897] dump_stack_lvl+0xf8/0x160 [ 57.610979][ T4897] dump_stack+0x1c/0x5c [ 57.611551][ T4897] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 57.612310][ T4897] f2fs_iget+0x1b30/0x51c4 [ 57.612917][ T4897] f2fs_nfs_get_inode+0x80/0x118 [ 57.613603][ T4897] generic_fh_to_dentry+0x9c/0x104 [ 57.614338][ T4897] f2fs_fh_to_dentry+0x44/0x58 [ 57.615019][ T4897] exportfs_decode_fh_raw+0x10c/0x49c [ 57.615789][ T4897] exportfs_decode_fh+0x50/0x80 [ 57.616505][ T4897] do_handle_open+0x514/0x8e8 [ 57.617168][ T4897] __arm64_sys_open_by_handle_at+0x80/0x94 [ 57.617991][ T4897] invoke_syscall+0x98/0x2b8 [ 57.618632][ T4897] el0_svc_common+0x138/0x258 [ 57.619296][ T4897] do_el0_svc+0x58/0x14c [ 57.619927][ T4897] el0_svc+0x78/0x1e0 [ 57.620521][ T4897] el0t_64_sync_handler+0xcc/0xe4 [ 57.621232][ T4897] el0t_64_sync+0x1a0/0x1a4 [ 57.658859][ T4882] loop4: detected capacity change from 0 to 40427 [ 57.660146][ T4897] F2FS-fs (loop3): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 57.730591][ T4881] loop0: detected capacity change from 0 to 40427 [ 57.797459][ T4882] F2FS-fs (loop4): Found nat_bits in checkpoint [ 57.811428][ T4881] F2FS-fs (loop0): Found nat_bits in checkpoint [ 57.824985][ T4882] F2FS-fs (loop4): Mounted with checkpoint version = 48b305e5 [ 57.826893][ T4882] F2FS-fs (loop4): Inconsistent error blkaddr:5634, sit bitmap:0 [ 57.828247][ T4882] CPU: 0 PID: 4882 Comm: syz-executor.4 Tainted: G B syzkaller #0 [ 57.829546][ T4882] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 57.831013][ T4882] Call trace: [ 57.831466][ T4882] dump_backtrace+0x0/0x43c [ 57.832163][ T4882] show_stack+0x2c/0x3c [ 57.832809][ T4882] __dump_stack+0x30/0x40 [ 57.833451][ T4882] dump_stack_lvl+0xf8/0x160 [ 57.834154][ T4882] dump_stack+0x1c/0x5c [ 57.834778][ T4882] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 57.835613][ T4882] f2fs_iget+0x1b30/0x51c4 [ 57.836295][ T4882] f2fs_nfs_get_inode+0x80/0x118 [ 57.837109][ T4882] generic_fh_to_dentry+0x9c/0x104 [ 57.837889][ T4882] f2fs_fh_to_dentry+0x44/0x58 [ 57.838583][ T4882] exportfs_decode_fh_raw+0x10c/0x49c [ 57.839360][ T4882] exportfs_decode_fh+0x50/0x80 [ 57.840062][ T4882] do_handle_open+0x514/0x8e8 [ 57.840815][ T4882] __arm64_sys_open_by_handle_at+0x80/0x94 [ 57.841693][ T4882] invoke_syscall+0x98/0x2b8 [ 57.842331][ T4882] el0_svc_common+0x138/0x258 [ 57.842996][ T4882] do_el0_svc+0x58/0x14c [ 57.843692][ T4882] el0_svc+0x78/0x1e0 [ 57.844348][ T4882] el0t_64_sync_handler+0xcc/0xe4 [ 57.845107][ T4882] el0t_64_sync+0x1a0/0x1a4 [ 57.852696][ T4882] F2FS-fs (loop4): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 57.854696][ T4881] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 57.856862][ T4881] F2FS-fs (loop0): Inconsistent error blkaddr:5634, sit bitmap:0 [ 57.858187][ T4881] CPU: 1 PID: 4881 Comm: syz-executor.0 Tainted: G B syzkaller #0 [ 57.859548][ T4881] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 57.861122][ T4881] Call trace: [ 57.861614][ T4881] dump_backtrace+0x0/0x43c [ 57.862350][ T4881] show_stack+0x2c/0x3c [ 57.863033][ T4881] __dump_stack+0x30/0x40 [ 57.863723][ T4881] dump_stack_lvl+0xf8/0x160 [ 57.864445][ T4881] dump_stack+0x1c/0x5c [ 57.865087][ T4881] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 57.865951][ T4881] f2fs_iget+0x1b30/0x51c4 [ 57.866647][ T4881] f2fs_nfs_get_inode+0x80/0x118 [ 57.867478][ T4881] generic_fh_to_dentry+0x9c/0x104 [ 57.868222][ T4881] f2fs_fh_to_dentry+0x44/0x58 [ 57.868947][ T4881] exportfs_decode_fh_raw+0x10c/0x49c [ 57.869727][ T4881] exportfs_decode_fh+0x50/0x80 [ 57.870443][ T4881] do_handle_open+0x514/0x8e8 [ 57.871091][ T4881] __arm64_sys_open_by_handle_at+0x80/0x94 [ 57.872027][ T4881] invoke_syscall+0x98/0x2b8 [ 57.872754][ T4881] el0_svc_common+0x138/0x258 [ 57.873544][ T4881] do_el0_svc+0x58/0x14c [ 57.874239][ T4881] el0_svc+0x78/0x1e0 [ 57.874854][ T4881] el0t_64_sync_handler+0xcc/0xe4 [ 57.875694][ T4881] el0t_64_sync+0x1a0/0x1a4 [ 57.891490][ T4882] F2FS-fs (loop4): Inconsistent error blkaddr:5634, sit bitmap:0 [ 57.892792][ T4882] CPU: 1 PID: 4882 Comm: syz-executor.4 Tainted: G B syzkaller #0 [ 57.894182][ T4882] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 57.895694][ T4882] Call trace: [ 57.896159][ T4882] dump_backtrace+0x0/0x43c [ 57.896828][ T4882] show_stack+0x2c/0x3c [ 57.897450][ T4882] __dump_stack+0x30/0x40 [ 57.898053][ T4882] dump_stack_lvl+0xf8/0x160 [ 57.898681][ T4882] dump_stack+0x1c/0x5c [ 57.899281][ T4882] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 57.900096][ T4882] f2fs_iget+0x1b30/0x51c4 [ 57.900716][ T4882] f2fs_nfs_get_inode+0x80/0x118 [ 57.901462][ T4882] generic_fh_to_dentry+0x9c/0x104 [ 57.902224][ T4882] f2fs_fh_to_dentry+0x44/0x58 [ 57.903030][ T4882] exportfs_decode_fh_raw+0x10c/0x49c [ 57.903888][ T4882] exportfs_decode_fh+0x50/0x80 [ 57.904700][ T4882] do_handle_open+0x514/0x8e8 [ 57.905433][ T4882] __arm64_sys_open_by_handle_at+0x80/0x94 [ 57.906347][ T4882] invoke_syscall+0x98/0x2b8 [ 57.907114][ T4882] el0_svc_common+0x138/0x258 [ 57.907816][ T4882] do_el0_svc+0x58/0x14c [ 57.908487][ T4882] el0_svc+0x78/0x1e0 [ 57.909095][ T4882] el0t_64_sync_handler+0xcc/0xe4 [ 57.909855][ T4882] el0t_64_sync+0x1a0/0x1a4 [ 57.914736][ T4881] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 57.916927][ T4929] F2FS-fs (loop0): Inconsistent error blkaddr:5634, sit bitmap:0 [ 57.918198][ T4929] CPU: 0 PID: 4929 Comm: syz-executor.0 Tainted: G B syzkaller #0 [ 57.919685][ T4929] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 57.921259][ T4929] Call trace: [ 57.921745][ T4929] dump_backtrace+0x0/0x43c [ 57.922421][ T4929] show_stack+0x2c/0x3c [ 57.923031][ T4929] __dump_stack+0x30/0x40 [ 57.923633][ T4929] dump_stack_lvl+0xf8/0x160 [ 57.924348][ T4929] dump_stack+0x1c/0x5c [ 57.924946][ T4929] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 57.925664][ T4929] f2fs_iget+0x1b30/0x51c4 [ 57.926315][ T4929] f2fs_nfs_get_inode+0x80/0x118 [ 57.927006][ T4929] generic_fh_to_dentry+0x9c/0x104 [ 57.927830][ T4929] f2fs_fh_to_dentry+0x44/0x58 [ 57.928554][ T4929] exportfs_decode_fh_raw+0x10c/0x49c [ 57.929326][ T4929] exportfs_decode_fh+0x50/0x80 [ 57.929996][ T4929] do_handle_open+0x514/0x8e8 [ 57.930787][ T4929] __arm64_sys_open_by_handle_at+0x80/0x94 [ 57.931711][ T4929] invoke_syscall+0x98/0x2b8 [ 57.932461][ T4929] el0_svc_common+0x138/0x258 [ 57.933173][ T4929] do_el0_svc+0x58/0x14c [ 57.933777][ T4929] el0_svc+0x78/0x1e0 [ 57.934348][ T4929] el0t_64_sync_handler+0xcc/0xe4 [ 57.935102][ T4929] el0t_64_sync+0x1a0/0x1a4 [ 57.989300][ T4882] F2FS-fs (loop4): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 57.995728][ T4929] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 58.003035][ T4480] Bluetooth: hci3: command 0x0419 tx timeout [ 58.003971][ T4480] Bluetooth: hci1: command 0x0419 tx timeout [ 58.004910][ T4480] Bluetooth: hci0: command 0x0419 tx timeout [ 58.031282][ T4902] loop1: detected capacity change from 0 to 40427 [ 58.045670][ T4907] loop2: detected capacity change from 0 to 40427 [ 58.067657][ T4907] F2FS-fs (loop2): Found nat_bits in checkpoint [ 58.082971][ T1540] Bluetooth: hci2: command 0x0419 tx timeout [ 58.084123][ T1540] Bluetooth: hci4: command 0x0419 tx timeout [ 58.105078][ T4907] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e5 [ 58.107098][ T4907] F2FS-fs (loop2): Inconsistent error blkaddr:5634, sit bitmap:0 [ 58.108420][ T4907] CPU: 1 PID: 4907 Comm: syz-executor.2 Tainted: G B syzkaller #0 [ 58.109812][ T4907] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 58.111260][ T4907] Call trace: [ 58.111730][ T4907] dump_backtrace+0x0/0x43c [ 58.112377][ T4907] show_stack+0x2c/0x3c [ 58.113027][ T4907] __dump_stack+0x30/0x40 [ 58.113641][ T4907] dump_stack_lvl+0xf8/0x160 [ 58.114281][ T4907] dump_stack+0x1c/0x5c [ 58.114880][ T4907] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 58.115610][ T4907] f2fs_iget+0x1b30/0x51c4 [ 58.116217][ T4907] f2fs_nfs_get_inode+0x80/0x118 [ 58.116898][ T4907] generic_fh_to_dentry+0x9c/0x104 [ 58.117608][ T4907] f2fs_fh_to_dentry+0x44/0x58 [ 58.118269][ T4907] exportfs_decode_fh_raw+0x10c/0x49c [ 58.118998][ T4907] exportfs_decode_fh+0x50/0x80 [ 58.119666][ T4907] do_handle_open+0x514/0x8e8 [ 58.120327][ T4907] __arm64_sys_open_by_handle_at+0x80/0x94 [ 58.121139][ T4907] invoke_syscall+0x98/0x2b8 [ 58.121813][ T4907] el0_svc_common+0x138/0x258 [ 58.122474][ T4907] do_el0_svc+0x58/0x14c [ 58.123141][ T4907] el0_svc+0x78/0x1e0 [ 58.123748][ T4907] el0t_64_sync_handler+0xcc/0xe4 [ 58.124498][ T4907] el0t_64_sync+0x1a0/0x1a4 [ 58.150800][ T4902] F2FS-fs (loop1): Found nat_bits in checkpoint [ 58.153446][ T4907] F2FS-fs (loop2): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 58.158063][ T4941] F2FS-fs (loop2): Inconsistent error blkaddr:5634, sit bitmap:0 [ 58.159208][ T4941] CPU: 0 PID: 4941 Comm: syz-executor.2 Tainted: G B syzkaller #0 [ 58.160497][ T4941] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 58.161944][ T4941] Call trace: [ 58.162465][ T4941] dump_backtrace+0x0/0x43c [ 58.163210][ T4941] show_stack+0x2c/0x3c [ 58.163851][ T4941] __dump_stack+0x30/0x40 [ 58.164496][ T4941] dump_stack_lvl+0xf8/0x160 [ 58.165172][ T4941] dump_stack+0x1c/0x5c [ 58.165801][ T4941] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 58.166573][ T4941] f2fs_iget+0x1b30/0x51c4 [ 58.167165][ T4941] f2fs_nfs_get_inode+0x80/0x118 [ 58.167852][ T4941] generic_fh_to_dentry+0x9c/0x104 [ 58.168546][ T4941] f2fs_fh_to_dentry+0x44/0x58 [ 58.169220][ T4941] exportfs_decode_fh_raw+0x10c/0x49c [ 58.169953][ T4941] exportfs_decode_fh+0x50/0x80 [ 58.170634][ T4941] do_handle_open+0x514/0x8e8 [ 58.171322][ T4941] __arm64_sys_open_by_handle_at+0x80/0x94 [ 58.172120][ T4941] invoke_syscall+0x98/0x2b8 [ 58.172839][ T4941] el0_svc_common+0x138/0x258 [ 58.173536][ T4941] do_el0_svc+0x58/0x14c [ 58.174154][ T4941] el0_svc+0x78/0x1e0 [ 58.174713][ T4941] el0t_64_sync_handler+0xcc/0xe4 [ 58.175481][ T4941] el0t_64_sync+0x1a0/0x1a4 [ 58.182599][ T4941] F2FS-fs (loop2): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 58.191286][ T4902] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e5 [ 58.196028][ T4902] F2FS-fs (loop1): Inconsistent error blkaddr:5634, sit bitmap:0 [ 58.197359][ T4902] CPU: 1 PID: 4902 Comm: syz-executor.1 Tainted: G B syzkaller #0 [ 58.198733][ T4902] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 58.200241][ T4902] Call trace: [ 58.200763][ T4902] dump_backtrace+0x0/0x43c [ 58.201429][ T4902] show_stack+0x2c/0x3c [ 58.202030][ T4902] __dump_stack+0x30/0x40 [ 58.202677][ T4902] dump_stack_lvl+0xf8/0x160 [ 58.203355][ T4902] dump_stack+0x1c/0x5c [ 58.204007][ T4902] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 58.204788][ T4902] f2fs_iget+0x1b30/0x51c4 [ 58.205466][ T4902] f2fs_nfs_get_inode+0x80/0x118 [ 58.206180][ T4902] generic_fh_to_dentry+0x9c/0x104 [ 58.206918][ T4902] f2fs_fh_to_dentry+0x44/0x58 [ 58.207593][ T4902] exportfs_decode_fh_raw+0x10c/0x49c [ 58.208417][ T4902] exportfs_decode_fh+0x50/0x80 [ 58.209133][ T4902] do_handle_open+0x514/0x8e8 [ 58.209817][ T4902] __arm64_sys_open_by_handle_at+0x80/0x94 [ 58.210363][ T4927] loop3: detected capacity change from 0 to 40427 [ 58.210600][ T4902] invoke_syscall+0x98/0x2b8 [ 58.212168][ T4902] el0_svc_common+0x138/0x258 [ 58.212810][ T4902] do_el0_svc+0x58/0x14c [ 58.213417][ T4902] el0_svc+0x78/0x1e0 [ 58.213987][ T4902] el0t_64_sync_handler+0xcc/0xe4 [ 58.214677][ T4902] el0t_64_sync+0x1a0/0x1a4 [ 58.235336][ T4927] F2FS-fs (loop3): Found nat_bits in checkpoint [ 58.265152][ T4927] F2FS-fs (loop3): Mounted with checkpoint version = 48b305e5 [ 58.267615][ T4927] F2FS-fs (loop3): Inconsistent error blkaddr:5634, sit bitmap:0 [ 58.268811][ T4927] CPU: 1 PID: 4927 Comm: syz-executor.3 Tainted: G B syzkaller #0 [ 58.270174][ T4927] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 58.271715][ T4927] Call trace: [ 58.272196][ T4927] dump_backtrace+0x0/0x43c [ 58.272973][ T4927] show_stack+0x2c/0x3c [ 58.273638][ T4927] __dump_stack+0x30/0x40 [ 58.274224][ T4927] dump_stack_lvl+0xf8/0x160 [ 58.274890][ T4927] dump_stack+0x1c/0x5c [ 58.275474][ T4927] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 58.276219][ T4927] f2fs_iget+0x1b30/0x51c4 [ 58.276803][ T4927] f2fs_nfs_get_inode+0x80/0x118 [ 58.277494][ T4927] generic_fh_to_dentry+0x9c/0x104 [ 58.278232][ T4927] f2fs_fh_to_dentry+0x44/0x58 [ 58.278891][ T4927] exportfs_decode_fh_raw+0x10c/0x49c [ 58.279642][ T4927] exportfs_decode_fh+0x50/0x80 [ 58.279970][ T4936] loop0: detected capacity change from 0 to 40427 [ 58.280354][ T4927] do_handle_open+0x514/0x8e8 [ 58.281728][ T4902] F2FS-fs (loop1): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 58.282043][ T4927] __arm64_sys_open_by_handle_at+0x80/0x94 [ 58.283886][ T4946] F2FS-fs (loop1): Inconsistent error blkaddr:5634, sit bitmap:0 [ 58.284508][ T4927] invoke_syscall+0x98/0x2b8 [ 58.286219][ T4927] el0_svc_common+0x138/0x258 [ 58.286844][ T4927] do_el0_svc+0x58/0x14c [ 58.287457][ T4927] el0_svc+0x78/0x1e0 [ 58.288040][ T4927] el0t_64_sync_handler+0xcc/0xe4 [ 58.288751][ T4927] el0t_64_sync+0x1a0/0x1a4 [ 58.289452][ T4946] CPU: 0 PID: 4946 Comm: syz-executor.1 Tainted: G B syzkaller #0 [ 58.290911][ T4946] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 58.292364][ T4946] Call trace: [ 58.292835][ T4946] dump_backtrace+0x0/0x43c [ 58.293522][ T4946] show_stack+0x2c/0x3c [ 58.294103][ T4946] __dump_stack+0x30/0x40 [ 58.294704][ T4946] dump_stack_lvl+0xf8/0x160 [ 58.295355][ T4946] dump_stack+0x1c/0x5c [ 58.296062][ T4946] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 58.296984][ T4946] f2fs_iget+0x1b30/0x51c4 [ 58.297756][ T4946] f2fs_nfs_get_inode+0x80/0x118 [ 58.298534][ T4946] generic_fh_to_dentry+0x9c/0x104 [ 58.299372][ T4946] f2fs_fh_to_dentry+0x44/0x58 [ 58.300115][ T4946] exportfs_decode_fh_raw+0x10c/0x49c [ 58.300993][ T4946] exportfs_decode_fh+0x50/0x80 [ 58.301819][ T4946] do_handle_open+0x514/0x8e8 [ 58.302526][ T4946] __arm64_sys_open_by_handle_at+0x80/0x94 [ 58.303357][ T4946] invoke_syscall+0x98/0x2b8 [ 58.304052][ T4946] el0_svc_common+0x138/0x258 [ 58.304754][ T4946] do_el0_svc+0x58/0x14c [ 58.305346][ T4946] el0_svc+0x78/0x1e0 [ 58.305897][ T4946] el0t_64_sync_handler+0xcc/0xe4 [ 58.306606][ T4946] el0t_64_sync+0x1a0/0x1a4 [ 58.308085][ T4946] F2FS-fs (loop1): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 58.310036][ T4946] ================================================================== [ 58.311080][ T4946] BUG: KASAN: double-free or invalid-free in kmem_cache_free+0xdc/0x3b4 [ 58.312196][ T4946] [ 58.312515][ T4946] CPU: 0 PID: 4946 Comm: syz-executor.1 Tainted: G B syzkaller #0 [ 58.313855][ T4946] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 58.315341][ T4946] Call trace: [ 58.315808][ T4946] dump_backtrace+0x0/0x43c [ 58.316463][ T4946] show_stack+0x2c/0x3c [ 58.317053][ T4946] __dump_stack+0x30/0x40 [ 58.317664][ T4946] dump_stack_lvl+0xf8/0x160 [ 58.318363][ T4946] print_address_description+0x78/0x30c [ 58.319125][ T4946] kasan_report_invalid_free+0x4c/0x7c [ 58.319912][ T4946] ____kasan_slab_free+0x134/0x164 [ 58.320663][ T4946] __kasan_slab_free+0x18/0x28 [ 58.321300][ T4946] slab_free_freelist_hook+0x128/0x1e8 [ 58.322089][ T4946] kmem_cache_free+0xdc/0x3b4 [ 58.322730][ T4946] f2fs_destroy_extent_tree+0x2d0/0x688 [ 58.323530][ T4946] f2fs_evict_inode+0x32c/0x1584 [ 58.324242][ T4946] evict+0x3c8/0x810 [ 58.324788][ T4946] iput+0x6c4/0x77c [ 58.325306][ T4946] iget_failed+0x148/0x194 [ 58.325965][ T4946] f2fs_iget+0x58c/0x51c4 [ 58.326575][ T4946] f2fs_nfs_get_inode+0x80/0x118 [ 58.327273][ T4946] generic_fh_to_dentry+0x9c/0x104 [ 58.328040][ T4946] f2fs_fh_to_dentry+0x44/0x58 [ 58.328725][ T4946] exportfs_decode_fh_raw+0x10c/0x49c [ 58.329520][ T4946] exportfs_decode_fh+0x50/0x80 [ 58.330302][ T4946] do_handle_open+0x514/0x8e8 [ 58.331022][ T4946] __arm64_sys_open_by_handle_at+0x80/0x94 [ 58.331916][ T4946] invoke_syscall+0x98/0x2b8 [ 58.332552][ T4946] el0_svc_common+0x138/0x258 [ 58.333163][ T4946] do_el0_svc+0x58/0x14c [ 58.333736][ T4946] el0_svc+0x78/0x1e0 [ 58.334266][ T4946] el0t_64_sync_handler+0xcc/0xe4 [ 58.334977][ T4946] el0t_64_sync+0x1a0/0x1a4 [ 58.335641][ T4946] [ 58.335988][ T4946] Allocated by task 4902: [ 58.336625][ T4946] __kasan_slab_alloc+0x8c/0xcc [ 58.337303][ T4946] slab_post_alloc_hook+0x74/0x408 [ 58.338052][ T4946] kmem_cache_alloc+0x1e0/0x3e4 [ 58.338818][ T4946] f2fs_init_extent_tree+0x43c/0xaac [ 58.339535][ T4946] f2fs_iget+0x10c4/0x51c4 [ 58.340137][ T4946] f2fs_nfs_get_inode+0x80/0x118 [ 58.340851][ T4946] generic_fh_to_dentry+0x9c/0x104 [ 58.341589][ T4946] f2fs_fh_to_dentry+0x44/0x58 [ 58.342239][ T4946] exportfs_decode_fh_raw+0x10c/0x49c [ 58.342982][ T4946] exportfs_decode_fh+0x50/0x80 [ 58.343728][ T4946] do_handle_open+0x514/0x8e8 [ 58.344397][ T4946] __arm64_sys_open_by_handle_at+0x80/0x94 [ 58.345245][ T4946] invoke_syscall+0x98/0x2b8 [ 58.345866][ T4946] el0_svc_common+0x138/0x258 [ 58.346529][ T4946] do_el0_svc+0x58/0x14c [ 58.347169][ T4946] el0_svc+0x78/0x1e0 [ 58.347759][ T4946] el0t_64_sync_handler+0xcc/0xe4 [ 58.348455][ T4946] el0t_64_sync+0x1a0/0x1a4 [ 58.349119][ T4946] [ 58.349435][ T4946] Freed by task 4902: [ 58.350004][ T4946] kasan_set_track+0x4c/0x84 [ 58.350629][ T4946] kasan_set_free_info+0x28/0x4c [ 58.351374][ T4946] ____kasan_slab_free+0x118/0x164 [ 58.352048][ T4946] __kasan_slab_free+0x18/0x28 [ 58.352704][ T4946] slab_free_freelist_hook+0x128/0x1e8 [ 58.353468][ T4946] kmem_cache_free+0xdc/0x3b4 [ 58.354109][ T4946] f2fs_destroy_extent_tree+0x2d0/0x688 [ 58.354943][ T4946] f2fs_evict_inode+0x32c/0x1584 [ 58.355667][ T4946] evict+0x3c8/0x810 [ 58.356228][ T4946] iput+0x6c4/0x77c [ 58.356792][ T4946] iget_failed+0x148/0x194 [ 58.357433][ T4946] f2fs_iget+0x58c/0x51c4 [ 58.358054][ T4946] f2fs_nfs_get_inode+0x80/0x118 [ 58.358746][ T4946] generic_fh_to_dentry+0x9c/0x104 [ 58.359450][ T4946] f2fs_fh_to_dentry+0x44/0x58 [ 58.360113][ T4946] exportfs_decode_fh_raw+0x10c/0x49c [ 58.360854][ T4946] exportfs_decode_fh+0x50/0x80 [ 58.361511][ T4946] do_handle_open+0x514/0x8e8 [ 58.362145][ T4946] __arm64_sys_open_by_handle_at+0x80/0x94 [ 58.362953][ T4946] invoke_syscall+0x98/0x2b8 [ 58.363590][ T4946] el0_svc_common+0x138/0x258 [ 58.364203][ T4946] do_el0_svc+0x58/0x14c [ 58.364820][ T4946] el0_svc+0x78/0x1e0 [ 58.365370][ T4946] el0t_64_sync_handler+0xcc/0xe4 [ 58.366069][ T4946] el0t_64_sync+0x1a0/0x1a4 [ 58.366736][ T4946] [ 58.367059][ T4946] The buggy address belongs to the object at ffff0000de96f640 [ 58.367059][ T4946] which belongs to the cache f2fs_extent_tree of size 136 [ 58.369195][ T4946] The buggy address is located 0 bytes inside of [ 58.369195][ T4946] 136-byte region [ffff0000de96f640, ffff0000de96f6c8) [ 58.371188][ T4946] The buggy address belongs to the page: [ 58.371968][ T4946] page:000000008fbefd41 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x11e96f [ 58.373394][ T4946] flags: 0x5ffc00000000200(slab|node=0|zone=2|lastcpupid=0x7ff) [ 58.374542][ T4946] raw: 05ffc00000000200 0000000000000000 dead000000000122 ffff0000c690ac00 [ 58.375807][ T4946] raw: 0000000000000000 0000000080140014 00000001ffffffff 0000000000000000 [ 58.377019][ T4946] page dumped because: kasan: bad access detected [ 58.377932][ T4946] [ 58.378281][ T4946] Memory state around the buggy address: [ 58.379045][ T4946] ffff0000de96f500: fb fb fb fb fb fb fb fc fc fc fc fc fc fc fc fa [ 58.380232][ T4946] ffff0000de96f580: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 58.381315][ T4946] >ffff0000de96f600: fc fc fc fc fc fc fc fc fa fb fb fb fb fb fb fb [ 58.382412][ T4946] ^ [ 58.383278][ T4946] ffff0000de96f680: fb fb fb fb fb fb fb fb fb fc fc fc fc fc fc fc [ 58.384474][ T4946] ffff0000de96f700: fc 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 58.385631][ T4946] ================================================================== [ 58.389834][ T4927] F2FS-fs (loop3): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 58.395908][ T4950] F2FS-fs (loop3): Inconsistent error blkaddr:5634, sit bitmap:0 [ 58.397139][ T4950] CPU: 0 PID: 4950 Comm: syz-executor.3 Tainted: G B syzkaller #0 [ 58.398397][ T4950] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 58.399797][ T4950] Call trace: [ 58.400280][ T4950] dump_backtrace+0x0/0x43c [ 58.400898][ T4950] show_stack+0x2c/0x3c [ 58.401450][ T4950] __dump_stack+0x30/0x40 [ 58.402080][ T4950] dump_stack_lvl+0xf8/0x160 [ 58.402759][ T4950] dump_stack+0x1c/0x5c [ 58.403366][ T4950] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 58.404142][ T4950] f2fs_iget+0x1b30/0x51c4 [ 58.404754][ T4950] f2fs_nfs_get_inode+0x80/0x118 [ 58.405429][ T4950] generic_fh_to_dentry+0x9c/0x104 [ 58.406128][ T4950] f2fs_fh_to_dentry+0x44/0x58 [ 58.406774][ T4950] exportfs_decode_fh_raw+0x10c/0x49c [ 58.407572][ T4950] exportfs_decode_fh+0x50/0x80 [ 58.408260][ T4950] do_handle_open+0x514/0x8e8 [ 58.408943][ T4950] __arm64_sys_open_by_handle_at+0x80/0x94 [ 58.409859][ T4950] invoke_syscall+0x98/0x2b8 [ 58.410536][ T4950] el0_svc_common+0x138/0x258 [ 58.411204][ T4950] do_el0_svc+0x58/0x14c [ 58.411764][ T4950] el0_svc+0x78/0x1e0 [ 58.412295][ T4950] el0t_64_sync_handler+0xcc/0xe4 [ 58.413017][ T4950] el0t_64_sync+0x1a0/0x1a4 [ 58.422235][ T4950] F2FS-fs (loop3): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 58.427811][ T4936] F2FS-fs (loop0): Found nat_bits in checkpoint [ 58.430843][ T4935] loop4: detected capacity change from 0 to 40427 [ 58.438674][ T4936] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 58.440615][ T4936] F2FS-fs (loop0): Inconsistent error blkaddr:5634, sit bitmap:0 [ 58.441864][ T4936] CPU: 0 PID: 4936 Comm: syz-executor.0 Tainted: G B syzkaller #0 [ 58.443179][ T4936] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 58.444643][ T4936] Call trace: [ 58.445090][ T4936] dump_backtrace+0x0/0x43c [ 58.445741][ T4936] show_stack+0x2c/0x3c [ 58.446361][ T4936] __dump_stack+0x30/0x40 [ 58.447011][ T4936] dump_stack_lvl+0xf8/0x160 [ 58.447700][ T4936] dump_stack+0x1c/0x5c [ 58.448373][ T4936] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 58.449218][ T4936] f2fs_iget+0x1b30/0x51c4 [ 58.449870][ T4936] f2fs_nfs_get_inode+0x80/0x118 [ 58.450665][ T4936] generic_fh_to_dentry+0x9c/0x104 [ 58.451384][ T4936] f2fs_fh_to_dentry+0x44/0x58 [ 58.452047][ T4936] exportfs_decode_fh_raw+0x10c/0x49c [ 58.452831][ T4936] exportfs_decode_fh+0x50/0x80 [ 58.453565][ T4936] do_handle_open+0x514/0x8e8 [ 58.454256][ T4936] __arm64_sys_open_by_handle_at+0x80/0x94 [ 58.455129][ T4936] invoke_syscall+0x98/0x2b8 [ 58.455825][ T4936] el0_svc_common+0x138/0x258 [ 58.456492][ T4936] do_el0_svc+0x58/0x14c [ 58.457124][ T4936] el0_svc+0x78/0x1e0 [ 58.457686][ T4936] el0t_64_sync_handler+0xcc/0xe4 [ 58.458390][ T4936] el0t_64_sync+0x1a0/0x1a4 [ 58.463964][ T4936] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 58.466105][ T4936] F2FS-fs (loop0): Inconsistent error blkaddr:5634, sit bitmap:0 [ 58.467374][ T4936] CPU: 0 PID: 4936 Comm: syz-executor.0 Tainted: G B syzkaller #0 [ 58.468667][ T4936] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 58.470150][ T4936] Call trace: [ 58.470641][ T4936] dump_backtrace+0x0/0x43c [ 58.471276][ T4936] show_stack+0x2c/0x3c [ 58.471860][ T4936] __dump_stack+0x30/0x40 [ 58.472498][ T4936] dump_stack_lvl+0xf8/0x160 [ 58.473190][ T4936] dump_stack+0x1c/0x5c [ 58.473818][ T4936] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 58.474543][ T4936] f2fs_iget+0x1b30/0x51c4 [ 58.475195][ T4936] f2fs_nfs_get_inode+0x80/0x118 [ 58.475920][ T4936] generic_fh_to_dentry+0x9c/0x104 [ 58.476617][ T4936] f2fs_fh_to_dentry+0x44/0x58 [ 58.477295][ T4936] exportfs_decode_fh_raw+0x10c/0x49c [ 58.478146][ T4936] exportfs_decode_fh+0x50/0x80 [ 58.478857][ T4936] do_handle_open+0x514/0x8e8 [ 58.479561][ T4936] __arm64_sys_open_by_handle_at+0x80/0x94 [ 58.480457][ T4936] invoke_syscall+0x98/0x2b8 [ 58.481154][ T4936] el0_svc_common+0x138/0x258 [ 58.481867][ T4936] do_el0_svc+0x58/0x14c [ 58.482468][ T4936] el0_svc+0x78/0x1e0 [ 58.483011][ T4936] el0t_64_sync_handler+0xcc/0xe4 [ 58.483773][ T4936] el0t_64_sync+0x1a0/0x1a4 [ 58.485568][ T4936] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 58.534836][ T4935] F2FS-fs (loop4): Found nat_bits in checkpoint [ 58.565195][ T4935] F2FS-fs (loop4): Mounted with checkpoint version = 48b305e5 [ 58.570236][ T4935] F2FS-fs (loop4): Inconsistent error blkaddr:5634, sit bitmap:0 [ 58.571457][ T4935] CPU: 1 PID: 4935 Comm: syz-executor.4 Tainted: G B syzkaller #0 [ 58.572776][ T4935] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 58.574321][ T4935] Call trace: [ 58.574795][ T4935] dump_backtrace+0x0/0x43c [ 58.575467][ T4935] show_stack+0x2c/0x3c [ 58.576075][ T4935] __dump_stack+0x30/0x40 [ 58.576727][ T4935] dump_stack_lvl+0xf8/0x160 [ 58.577387][ T4935] dump_stack+0x1c/0x5c [ 58.577996][ T4935] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 58.578835][ T4935] f2fs_iget+0x1b30/0x51c4 [ 58.579509][ T4935] f2fs_nfs_get_inode+0x80/0x118 [ 58.580278][ T4935] generic_fh_to_dentry+0x9c/0x104 [ 58.581070][ T4935] f2fs_fh_to_dentry+0x44/0x58 [ 58.581800][ T4935] exportfs_decode_fh_raw+0x10c/0x49c [ 58.582673][ T4935] exportfs_decode_fh+0x50/0x80 [ 58.583376][ T4935] do_handle_open+0x514/0x8e8 [ 58.584021][ T4935] __arm64_sys_open_by_handle_at+0x80/0x94 [ 58.584920][ T4935] invoke_syscall+0x98/0x2b8 [ 58.585557][ T4935] el0_svc_common+0x138/0x258 [ 58.586216][ T4935] do_el0_svc+0x58/0x14c [ 58.586808][ T4935] el0_svc+0x78/0x1e0 [ 58.587405][ T4935] el0t_64_sync_handler+0xcc/0xe4 [ 58.588121][ T4935] el0t_64_sync+0x1a0/0x1a4 [ 58.663109][ T4935] F2FS-fs (loop4): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 58.669111][ T4949] loop2: detected capacity change from 0 to 40427 [ 58.672831][ T4965] F2FS-fs (loop4): Inconsistent error blkaddr:5634, sit bitmap:0 [ 58.674081][ T4965] CPU: 1 PID: 4965 Comm: syz-executor.4 Tainted: G B syzkaller #0 [ 58.675553][ T4965] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 58.677140][ T4965] Call trace: [ 58.677635][ T4965] dump_backtrace+0x0/0x43c [ 58.678247][ T4965] show_stack+0x2c/0x3c [ 58.678884][ T4965] __dump_stack+0x30/0x40 [ 58.679506][ T4965] dump_stack_lvl+0xf8/0x160 [ 58.680209][ T4965] dump_stack+0x1c/0x5c [ 58.680831][ T4965] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 58.681647][ T4965] f2fs_iget+0x1b30/0x51c4 [ 58.682321][ T4965] f2fs_nfs_get_inode+0x80/0x118 [ 58.683046][ T4965] generic_fh_to_dentry+0x9c/0x104 [ 58.683822][ T4965] f2fs_fh_to_dentry+0x44/0x58 [ 58.684540][ T4965] exportfs_decode_fh_raw+0x10c/0x49c [ 58.685318][ T4965] exportfs_decode_fh+0x50/0x80 [ 58.686002][ T4965] do_handle_open+0x514/0x8e8 [ 58.686706][ T4965] __arm64_sys_open_by_handle_at+0x80/0x94 [ 58.687587][ T4965] invoke_syscall+0x98/0x2b8 [ 58.688289][ T4965] el0_svc_common+0x138/0x258 [ 58.689030][ T4965] do_el0_svc+0x58/0x14c [ 58.689619][ T4965] el0_svc+0x78/0x1e0 [ 58.690194][ T4965] el0t_64_sync_handler+0xcc/0xe4 [ 58.690943][ T4965] el0t_64_sync+0x1a0/0x1a4 [ 58.759407][ T4949] F2FS-fs (loop2): Found nat_bits in checkpoint [ 58.787364][ T4949] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e5 [ 58.789302][ T4949] F2FS-fs (loop2): Inconsistent error blkaddr:5634, sit bitmap:0 [ 58.790592][ T4949] CPU: 1 PID: 4949 Comm: syz-executor.2 Tainted: G B syzkaller #0 [ 58.791981][ T4949] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 58.793013][ T4964] loop0: detected capacity change from 0 to 40427 [ 58.793532][ T4949] Call trace: [ 58.793538][ T4949] dump_backtrace+0x0/0x43c [ 58.795738][ T4949] show_stack+0x2c/0x3c [ 58.796357][ T4949] __dump_stack+0x30/0x40 [ 58.797002][ T4949] dump_stack_lvl+0xf8/0x160 [ 58.797651][ T4949] dump_stack+0x1c/0x5c [ 58.798290][ T4949] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 58.799087][ T4949] f2fs_iget+0x1b30/0x51c4 [ 58.799803][ T4949] f2fs_nfs_get_inode+0x80/0x118 [ 58.800554][ T4949] generic_fh_to_dentry+0x9c/0x104 [ 58.801303][ T4949] f2fs_fh_to_dentry+0x44/0x58 [ 58.802009][ T4949] exportfs_decode_fh_raw+0x10c/0x49c [ 58.802831][ T4949] exportfs_decode_fh+0x50/0x80 [ 58.803503][ T4949] do_handle_open+0x514/0x8e8 [ 58.804164][ T4949] __arm64_sys_open_by_handle_at+0x80/0x94 [ 58.804979][ T4949] invoke_syscall+0x98/0x2b8 [ 58.805677][ T4949] el0_svc_common+0x138/0x258 [ 58.806380][ T4949] do_el0_svc+0x58/0x14c [ 58.807001][ T4949] el0_svc+0x78/0x1e0 [ 58.807527][ T4949] el0t_64_sync_handler+0xcc/0xe4 [ 58.808226][ T4949] el0t_64_sync+0x1a0/0x1a4 [ 58.814239][ T4965] F2FS-fs (loop4): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 58.827590][ T4956] loop3: detected capacity change from 0 to 40427 [ 58.846020][ T4949] F2FS-fs (loop2): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 58.848215][ T4973] F2FS-fs (loop2): Inconsistent error blkaddr:5634, sit bitmap:0 [ 58.850327][ T4964] F2FS-fs (loop0): Found nat_bits in checkpoint [ 58.852944][ T4973] CPU: 1 PID: 4973 Comm: syz-executor.2 Tainted: G B syzkaller #0 [ 58.854341][ T4973] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 58.855987][ T4973] Call trace: [ 58.856496][ T4973] dump_backtrace+0x0/0x43c [ 58.857188][ T4973] show_stack+0x2c/0x3c [ 58.857813][ T4973] __dump_stack+0x30/0x40 [ 58.858475][ T4973] dump_stack_lvl+0xf8/0x160 [ 58.859180][ T4973] dump_stack+0x1c/0x5c [ 58.859857][ T4973] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 58.860669][ T4973] f2fs_iget+0x1b30/0x51c4 [ 58.861281][ T4973] f2fs_nfs_get_inode+0x80/0x118 [ 58.862043][ T4973] generic_fh_to_dentry+0x9c/0x104 [ 58.862757][ T4973] f2fs_fh_to_dentry+0x44/0x58 [ 58.863453][ T4973] exportfs_decode_fh_raw+0x10c/0x49c [ 58.864249][ T4973] exportfs_decode_fh+0x50/0x80 [ 58.864929][ T4973] do_handle_open+0x514/0x8e8 [ 58.865622][ T4973] __arm64_sys_open_by_handle_at+0x80/0x94 [ 58.866495][ T4973] invoke_syscall+0x98/0x2b8 [ 58.867186][ T4973] el0_svc_common+0x138/0x258 [ 58.867897][ T4973] do_el0_svc+0x58/0x14c [ 58.868532][ T4973] el0_svc+0x78/0x1e0 [ 58.869096][ T4973] el0t_64_sync_handler+0xcc/0xe4 [ 58.869809][ T4973] el0t_64_sync+0x1a0/0x1a4 [ 58.898830][ T4964] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 58.900719][ T4964] F2FS-fs (loop0): Inconsistent error blkaddr:5634, sit bitmap:0 [ 58.901889][ T4964] CPU: 0 PID: 4964 Comm: syz-executor.0 Tainted: G B syzkaller #0 [ 58.903172][ T4964] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 58.904622][ T4964] Call trace: [ 58.905087][ T4964] dump_backtrace+0x0/0x43c [ 58.905839][ T4964] show_stack+0x2c/0x3c [ 58.906430][ T4964] __dump_stack+0x30/0x40 [ 58.907089][ T4964] dump_stack_lvl+0xf8/0x160 [ 58.907775][ T4964] dump_stack+0x1c/0x5c [ 58.908431][ T4964] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 58.909205][ T4964] f2fs_iget+0x1b30/0x51c4 [ 58.909844][ T4964] f2fs_nfs_get_inode+0x80/0x118 [ 58.910516][ T4964] generic_fh_to_dentry+0x9c/0x104 [ 58.911264][ T4964] f2fs_fh_to_dentry+0x44/0x58 [ 58.912013][ T4964] exportfs_decode_fh_raw+0x10c/0x49c [ 58.912802][ T4964] exportfs_decode_fh+0x50/0x80 [ 58.913545][ T4964] do_handle_open+0x514/0x8e8 [ 58.914219][ T4964] __arm64_sys_open_by_handle_at+0x80/0x94 [ 58.915039][ T4964] invoke_syscall+0x98/0x2b8 [ 58.915721][ T4964] el0_svc_common+0x138/0x258 [ 58.916430][ T4964] do_el0_svc+0x58/0x14c [ 58.917035][ T4964] el0_svc+0x78/0x1e0 [ 58.917615][ T4964] el0t_64_sync_handler+0xcc/0xe4 [ 58.918295][ T4964] el0t_64_sync+0x1a0/0x1a4 [ 58.923573][ T4960] loop1: detected capacity change from 0 to 40427 [ 58.926397][ T4956] F2FS-fs (loop3): Found nat_bits in checkpoint [ 58.928967][ T4964] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 58.930946][ T4973] F2FS-fs (loop2): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 58.933539][ T4964] F2FS-fs (loop0): Inconsistent error blkaddr:5634, sit bitmap:0 [ 58.934936][ T4964] CPU: 0 PID: 4964 Comm: syz-executor.0 Tainted: G B syzkaller #0 [ 58.936265][ T4964] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 58.937689][ T4964] Call trace: [ 58.938149][ T4964] dump_backtrace+0x0/0x43c [ 58.938748][ T4964] show_stack+0x2c/0x3c [ 58.939303][ T4964] __dump_stack+0x30/0x40 [ 58.939920][ T4964] dump_stack_lvl+0xf8/0x160 [ 58.940598][ T4964] dump_stack+0x1c/0x5c [ 58.941190][ T4964] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 58.941966][ T4964] f2fs_iget+0x1b30/0x51c4 [ 58.942570][ T4964] f2fs_nfs_get_inode+0x80/0x118 [ 58.943351][ T4964] generic_fh_to_dentry+0x9c/0x104 [ 58.944114][ T4964] f2fs_fh_to_dentry+0x44/0x58 [ 58.944793][ T4964] exportfs_decode_fh_raw+0x10c/0x49c [ 58.945516][ T4964] exportfs_decode_fh+0x50/0x80 [ 58.946175][ T4964] do_handle_open+0x514/0x8e8 [ 58.946802][ T4964] __arm64_sys_open_by_handle_at+0x80/0x94 [ 58.947603][ T4964] invoke_syscall+0x98/0x2b8 [ 58.948219][ T4964] el0_svc_common+0x138/0x258 [ 58.948906][ T4964] do_el0_svc+0x58/0x14c [ 58.949470][ T4964] el0_svc+0x78/0x1e0 [ 58.950074][ T4964] el0t_64_sync_handler+0xcc/0xe4 [ 58.950816][ T4964] el0t_64_sync+0x1a0/0x1a4 [ 58.953318][ T4964] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 58.953971][ T4956] F2FS-fs (loop3): Mounted with checkpoint version = 48b305e5 [ 58.957196][ T4956] F2FS-fs (loop3): Inconsistent error blkaddr:5634, sit bitmap:0 [ 58.970972][ T4956] CPU: 1 PID: 4956 Comm: syz-executor.3 Tainted: G B syzkaller #0 [ 58.972507][ T4956] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 58.974091][ T4956] Call trace: [ 58.974572][ T4956] dump_backtrace+0x0/0x43c [ 58.975270][ T4956] show_stack+0x2c/0x3c [ 58.975856][ T4956] __dump_stack+0x30/0x40 [ 58.976494][ T4956] dump_stack_lvl+0xf8/0x160 [ 58.977157][ T4956] dump_stack+0x1c/0x5c [ 58.977862][ T4956] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 58.978714][ T4956] f2fs_iget+0x1b30/0x51c4 [ 58.979398][ T4956] f2fs_nfs_get_inode+0x80/0x118 [ 58.980244][ T4956] generic_fh_to_dentry+0x9c/0x104 [ 58.981031][ T4956] f2fs_fh_to_dentry+0x44/0x58 [ 58.981743][ T4956] exportfs_decode_fh_raw+0x10c/0x49c [ 58.982567][ T4956] exportfs_decode_fh+0x50/0x80 [ 58.983262][ T4956] do_handle_open+0x514/0x8e8 [ 58.983944][ T4956] __arm64_sys_open_by_handle_at+0x80/0x94 [ 58.984850][ T4956] invoke_syscall+0x98/0x2b8 [ 58.985568][ T4956] el0_svc_common+0x138/0x258 [ 58.986234][ T4956] do_el0_svc+0x58/0x14c [ 58.986814][ T4956] el0_svc+0x78/0x1e0 [ 58.987379][ T4956] el0t_64_sync_handler+0xcc/0xe4 [ 58.988066][ T4956] el0t_64_sync+0x1a0/0x1a4 [ 59.005797][ T4960] F2FS-fs (loop1): Found nat_bits in checkpoint [ 59.022389][ T4960] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e5 [ 59.026007][ T4960] F2FS-fs (loop1): Inconsistent error blkaddr:5634, sit bitmap:0 [ 59.027249][ T4960] CPU: 0 PID: 4960 Comm: syz-executor.1 Tainted: G B syzkaller #0 [ 59.028596][ T4960] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 59.030070][ T4960] Call trace: [ 59.030526][ T4960] dump_backtrace+0x0/0x43c [ 59.031204][ T4960] show_stack+0x2c/0x3c [ 59.031751][ T4960] __dump_stack+0x30/0x40 [ 59.032363][ T4960] dump_stack_lvl+0xf8/0x160 [ 59.033048][ T4960] dump_stack+0x1c/0x5c [ 59.033645][ T4960] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 59.034419][ T4960] f2fs_iget+0x1b30/0x51c4 [ 59.035016][ T4960] f2fs_nfs_get_inode+0x80/0x118 [ 59.035694][ T4960] generic_fh_to_dentry+0x9c/0x104 [ 59.036438][ T4960] f2fs_fh_to_dentry+0x44/0x58 [ 59.037176][ T4960] exportfs_decode_fh_raw+0x10c/0x49c [ 59.037938][ T4960] exportfs_decode_fh+0x50/0x80 [ 59.038605][ T4960] do_handle_open+0x514/0x8e8 [ 59.039260][ T4960] __arm64_sys_open_by_handle_at+0x80/0x94 [ 59.040066][ T4960] invoke_syscall+0x98/0x2b8 [ 59.040686][ T4960] el0_svc_common+0x138/0x258 [ 59.041314][ T4960] do_el0_svc+0x58/0x14c [ 59.041893][ T4960] el0_svc+0x78/0x1e0 [ 59.042452][ T4960] el0t_64_sync_handler+0xcc/0xe4 [ 59.043164][ T4960] el0t_64_sync+0x1a0/0x1a4 [ 59.053365][ T4956] F2FS-fs (loop3): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 59.065169][ T4990] F2FS-fs (loop3): Inconsistent error blkaddr:5634, sit bitmap:0 [ 59.066409][ T4990] CPU: 0 PID: 4990 Comm: syz-executor.3 Tainted: G B syzkaller #0 [ 59.067681][ T4990] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 59.069252][ T4990] Call trace: [ 59.069782][ T4990] dump_backtrace+0x0/0x43c [ 59.070499][ T4990] show_stack+0x2c/0x3c [ 59.071059][ T4990] __dump_stack+0x30/0x40 [ 59.071703][ T4990] dump_stack_lvl+0xf8/0x160 [ 59.072386][ T4990] dump_stack+0x1c/0x5c [ 59.073027][ T4990] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 59.073801][ T4990] f2fs_iget+0x1b30/0x51c4 [ 59.074519][ T4990] f2fs_nfs_get_inode+0x80/0x118 [ 59.075237][ T4990] generic_fh_to_dentry+0x9c/0x104 [ 59.075982][ T4990] f2fs_fh_to_dentry+0x44/0x58 [ 59.076728][ T4990] exportfs_decode_fh_raw+0x10c/0x49c [ 59.077534][ T4990] exportfs_decode_fh+0x50/0x80 [ 59.078210][ T4990] do_handle_open+0x514/0x8e8 [ 59.078898][ T4990] __arm64_sys_open_by_handle_at+0x80/0x94 [ 59.079741][ T4990] invoke_syscall+0x98/0x2b8 [ 59.080457][ T4990] el0_svc_common+0x138/0x258 [ 59.081132][ T4990] do_el0_svc+0x58/0x14c [ 59.081758][ T4990] el0_svc+0x78/0x1e0 [ 59.082297][ T4990] el0t_64_sync_handler+0xcc/0xe4 [ 59.083029][ T4990] el0t_64_sync+0x1a0/0x1a4 [ 59.123380][ T4960] F2FS-fs (loop1): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 59.129853][ T4991] F2FS-fs (loop1): Inconsistent error blkaddr:5634, sit bitmap:0 [ 59.131125][ T4991] CPU: 1 PID: 4991 Comm: syz-executor.1 Tainted: G B syzkaller #0 [ 59.132515][ T4991] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 59.134093][ T4991] Call trace: [ 59.134571][ T4991] dump_backtrace+0x0/0x43c [ 59.135284][ T4991] show_stack+0x2c/0x3c [ 59.135900][ T4991] __dump_stack+0x30/0x40 [ 59.136559][ T4991] dump_stack_lvl+0xf8/0x160 [ 59.137292][ T4991] dump_stack+0x1c/0x5c [ 59.137905][ T4991] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 59.138641][ T4991] f2fs_iget+0x1b30/0x51c4 [ 59.139353][ T4991] f2fs_nfs_get_inode+0x80/0x118 [ 59.140095][ T4991] generic_fh_to_dentry+0x9c/0x104 [ 59.140872][ T4991] f2fs_fh_to_dentry+0x44/0x58 [ 59.141536][ T4991] exportfs_decode_fh_raw+0x10c/0x49c [ 59.142254][ T4991] exportfs_decode_fh+0x50/0x80 [ 59.142958][ T4991] do_handle_open+0x514/0x8e8 [ 59.143615][ T4991] __arm64_sys_open_by_handle_at+0x80/0x94 [ 59.144387][ T4991] invoke_syscall+0x98/0x2b8 [ 59.145028][ T4991] el0_svc_common+0x138/0x258 [ 59.145690][ T4991] do_el0_svc+0x58/0x14c [ 59.146328][ T4991] el0_svc+0x78/0x1e0 [ 59.146906][ T4991] el0t_64_sync_handler+0xcc/0xe4 [ 59.147645][ T4991] el0t_64_sync+0x1a0/0x1a4 [ 59.192226][ T4990] F2FS-fs (loop3): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 59.214743][ T4980] loop4: detected capacity change from 0 to 40427 [ 59.252440][ T4980] F2FS-fs (loop4): Found nat_bits in checkpoint [ 59.260093][ T4991] F2FS-fs (loop1): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 59.272851][ T4980] F2FS-fs (loop4): Mounted with checkpoint version = 48b305e5 [ 59.274707][ T4980] F2FS-fs (loop4): Inconsistent error blkaddr:5634, sit bitmap:0 [ 59.275913][ T4980] CPU: 0 PID: 4980 Comm: syz-executor.4 Tainted: G B syzkaller #0 [ 59.277181][ T4980] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 59.278643][ T4980] Call trace: [ 59.279133][ T4980] dump_backtrace+0x0/0x43c [ 59.279813][ T4980] show_stack+0x2c/0x3c [ 59.280429][ T4980] __dump_stack+0x30/0x40 [ 59.281087][ T4980] dump_stack_lvl+0xf8/0x160 [ 59.281742][ T4980] dump_stack+0x1c/0x5c [ 59.282339][ T4980] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 59.283112][ T4980] f2fs_iget+0x1b30/0x51c4 [ 59.283752][ T4980] f2fs_nfs_get_inode+0x80/0x118 [ 59.284462][ T4980] generic_fh_to_dentry+0x9c/0x104 [ 59.285165][ T4980] f2fs_fh_to_dentry+0x44/0x58 [ 59.285862][ T4980] exportfs_decode_fh_raw+0x10c/0x49c [ 59.286610][ T4980] exportfs_decode_fh+0x50/0x80 [ 59.287302][ T4980] do_handle_open+0x514/0x8e8 [ 59.287956][ T4980] __arm64_sys_open_by_handle_at+0x80/0x94 [ 59.288791][ T4980] invoke_syscall+0x98/0x2b8 [ 59.289498][ T4980] el0_svc_common+0x138/0x258 [ 59.290180][ T4980] do_el0_svc+0x58/0x14c [ 59.290763][ T4980] el0_svc+0x78/0x1e0 [ 59.291320][ T4980] el0t_64_sync_handler+0xcc/0xe4 [ 59.292019][ T4980] el0t_64_sync+0x1a0/0x1a4 [ 59.322366][ T4987] loop0: detected capacity change from 0 to 40427 [ 59.328512][ T4989] loop2: detected capacity change from 0 to 40427 [ 59.339889][ T4980] F2FS-fs (loop4): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 59.342099][ T5000] F2FS-fs (loop4): Inconsistent error blkaddr:5634, sit bitmap:0 [ 59.347774][ T5000] CPU: 0 PID: 5000 Comm: syz-executor.4 Tainted: G B syzkaller #0 [ 59.349105][ T5000] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 59.350622][ T5000] Call trace: [ 59.351105][ T5000] dump_backtrace+0x0/0x43c [ 59.351758][ T5000] show_stack+0x2c/0x3c [ 59.352354][ T5000] __dump_stack+0x30/0x40 [ 59.353016][ T5000] dump_stack_lvl+0xf8/0x160 [ 59.353724][ T5000] dump_stack+0x1c/0x5c [ 59.354330][ T5000] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 59.355093][ T5000] f2fs_iget+0x1b30/0x51c4 [ 59.355689][ T5000] f2fs_nfs_get_inode+0x80/0x118 [ 59.356370][ T5000] generic_fh_to_dentry+0x9c/0x104 [ 59.357141][ T5000] f2fs_fh_to_dentry+0x44/0x58 [ 59.357864][ T5000] exportfs_decode_fh_raw+0x10c/0x49c [ 59.358614][ T5000] exportfs_decode_fh+0x50/0x80 [ 59.359273][ T5000] do_handle_open+0x514/0x8e8 [ 59.359936][ T5000] __arm64_sys_open_by_handle_at+0x80/0x94 [ 59.360800][ T5000] invoke_syscall+0x98/0x2b8 [ 59.361496][ T5000] el0_svc_common+0x138/0x258 [ 59.362180][ T5000] do_el0_svc+0x58/0x14c [ 59.362823][ T5000] el0_svc+0x78/0x1e0 [ 59.363404][ T5000] el0t_64_sync_handler+0xcc/0xe4 [ 59.364103][ T5000] el0t_64_sync+0x1a0/0x1a4 [ 59.405698][ T5000] F2FS-fs (loop4): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 59.456435][ T4989] F2FS-fs (loop2): Found nat_bits in checkpoint [ 59.472408][ T4989] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e5 [ 59.475079][ T4989] F2FS-fs (loop2): Inconsistent error blkaddr:5634, sit bitmap:0 [ 59.476433][ T4989] CPU: 1 PID: 4989 Comm: syz-executor.2 Tainted: G B syzkaller #0 [ 59.477801][ T4989] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 59.479354][ T4989] Call trace: [ 59.479840][ T4989] dump_backtrace+0x0/0x43c [ 59.480576][ T4989] show_stack+0x2c/0x3c [ 59.481244][ T4989] __dump_stack+0x30/0x40 [ 59.481938][ T4989] dump_stack_lvl+0xf8/0x160 [ 59.482682][ T4989] dump_stack+0x1c/0x5c [ 59.483372][ T4989] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 59.484183][ T4989] f2fs_iget+0x1b30/0x51c4 [ 59.484803][ T4989] f2fs_nfs_get_inode+0x80/0x118 [ 59.485596][ T4989] generic_fh_to_dentry+0x9c/0x104 [ 59.486392][ T4989] f2fs_fh_to_dentry+0x44/0x58 [ 59.487110][ T4989] exportfs_decode_fh_raw+0x10c/0x49c [ 59.487953][ T4989] exportfs_decode_fh+0x50/0x80 [ 59.488259][ T4995] loop3: detected capacity change from 0 to 40427 [ 59.488671][ T4989] do_handle_open+0x514/0x8e8 [ 59.490409][ T4989] __arm64_sys_open_by_handle_at+0x80/0x94 [ 59.491379][ T4989] invoke_syscall+0x98/0x2b8 [ 59.492112][ T4989] el0_svc_common+0x138/0x258 [ 59.492781][ T4989] do_el0_svc+0x58/0x14c [ 59.493440][ T4989] el0_svc+0x78/0x1e0 [ 59.494036][ T4989] el0t_64_sync_handler+0xcc/0xe4 [ 59.494765][ T4989] el0t_64_sync+0x1a0/0x1a4 [ 59.505835][ T4999] loop1: detected capacity change from 0 to 40427 [ 59.517591][ T4989] F2FS-fs (loop2): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 59.517753][ T4995] F2FS-fs (loop3): Found nat_bits in checkpoint [ 59.521069][ T4987] F2FS-fs (loop0): Found nat_bits in checkpoint [ 59.540836][ T4995] F2FS-fs (loop3): Mounted with checkpoint version = 48b305e5 [ 59.545211][ T4995] F2FS-fs (loop3): Inconsistent error blkaddr:5634, sit bitmap:0 [ 59.546572][ T4995] CPU: 1 PID: 4995 Comm: syz-executor.3 Tainted: G B syzkaller #0 [ 59.547959][ T4995] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 59.549454][ T4995] Call trace: [ 59.549955][ T4995] dump_backtrace+0x0/0x43c [ 59.550612][ T4995] show_stack+0x2c/0x3c [ 59.551227][ T4995] __dump_stack+0x30/0x40 [ 59.551860][ T4995] dump_stack_lvl+0xf8/0x160 [ 59.552556][ T4995] dump_stack+0x1c/0x5c [ 59.553141][ T4995] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 59.553903][ T4995] f2fs_iget+0x1b30/0x51c4 [ 59.554655][ T4995] f2fs_nfs_get_inode+0x80/0x118 [ 59.555454][ T4995] generic_fh_to_dentry+0x9c/0x104 [ 59.556298][ T4995] f2fs_fh_to_dentry+0x44/0x58 [ 59.557069][ T4995] exportfs_decode_fh_raw+0x10c/0x49c [ 59.557991][ T4995] exportfs_decode_fh+0x50/0x80 [ 59.558831][ T4995] do_handle_open+0x514/0x8e8 [ 59.559649][ T4995] __arm64_sys_open_by_handle_at+0x80/0x94 [ 59.560639][ T4995] invoke_syscall+0x98/0x2b8 [ 59.561427][ T4995] el0_svc_common+0x138/0x258 [ 59.562236][ T4995] do_el0_svc+0x58/0x14c [ 59.562916][ T4995] el0_svc+0x78/0x1e0 [ 59.563593][ T4995] el0t_64_sync_handler+0xcc/0xe4 [ 59.564323][ T4995] el0t_64_sync+0x1a0/0x1a4 [ 59.572086][ T4987] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 59.574033][ T4987] F2FS-fs (loop0): Inconsistent error blkaddr:5634, sit bitmap:0 [ 59.575301][ T4987] CPU: 1 PID: 4987 Comm: syz-executor.0 Tainted: G B syzkaller #0 [ 59.576658][ T4987] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 59.578276][ T4987] Call trace: [ 59.578771][ T4987] dump_backtrace+0x0/0x43c [ 59.579497][ T4987] show_stack+0x2c/0x3c [ 59.580135][ T4987] __dump_stack+0x30/0x40 [ 59.580814][ T4987] dump_stack_lvl+0xf8/0x160 [ 59.581538][ T4987] dump_stack+0x1c/0x5c [ 59.582143][ T4987] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 59.582947][ T4987] f2fs_iget+0x1b30/0x51c4 [ 59.583609][ T4987] f2fs_nfs_get_inode+0x80/0x118 [ 59.584340][ T4987] generic_fh_to_dentry+0x9c/0x104 [ 59.585079][ T4987] f2fs_fh_to_dentry+0x44/0x58 [ 59.585816][ T4987] exportfs_decode_fh_raw+0x10c/0x49c [ 59.586581][ T4987] exportfs_decode_fh+0x50/0x80 [ 59.587332][ T4987] do_handle_open+0x514/0x8e8 [ 59.588030][ T4987] __arm64_sys_open_by_handle_at+0x80/0x94 [ 59.588882][ T4987] invoke_syscall+0x98/0x2b8 [ 59.589539][ T4987] el0_svc_common+0x138/0x258 [ 59.590164][ T4987] do_el0_svc+0x58/0x14c [ 59.590782][ T4987] el0_svc+0x78/0x1e0 [ 59.591329][ T4987] el0t_64_sync_handler+0xcc/0xe4 [ 59.592005][ T4987] el0t_64_sync+0x1a0/0x1a4 [ 59.601813][ T4989] F2FS-fs (loop2): Inconsistent error blkaddr:5634, sit bitmap:0 [ 59.603917][ T4989] CPU: 0 PID: 4989 Comm: syz-executor.2 Tainted: G B syzkaller #0 [ 59.605226][ T4989] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 59.606673][ T4989] Call trace: [ 59.607128][ T4989] dump_backtrace+0x0/0x43c [ 59.607791][ T4989] show_stack+0x2c/0x3c [ 59.608414][ T4989] __dump_stack+0x30/0x40 [ 59.609050][ T4989] dump_stack_lvl+0xf8/0x160 [ 59.609736][ T4989] dump_stack+0x1c/0x5c [ 59.610368][ T4989] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 59.611130][ T4989] f2fs_iget+0x1b30/0x51c4 [ 59.611787][ T4989] f2fs_nfs_get_inode+0x80/0x118 [ 59.612507][ T4989] generic_fh_to_dentry+0x9c/0x104 [ 59.613256][ T4989] f2fs_fh_to_dentry+0x44/0x58 [ 59.614021][ T4989] exportfs_decode_fh_raw+0x10c/0x49c [ 59.614900][ T4989] exportfs_decode_fh+0x50/0x80 [ 59.615575][ T4987] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 59.615658][ T4989] do_handle_open+0x514/0x8e8 [ 59.618175][ T4989] __arm64_sys_open_by_handle_at+0x80/0x94 [ 59.618216][ T4995] F2FS-fs (loop3): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 59.619065][ T4989] invoke_syscall+0x98/0x2b8 [ 59.619083][ T4989] el0_svc_common+0x138/0x258 [ 59.622186][ T4989] do_el0_svc+0x58/0x14c [ 59.622783][ T4989] el0_svc+0x78/0x1e0 [ 59.623358][ T4989] el0t_64_sync_handler+0xcc/0xe4 [ 59.624129][ T4989] el0t_64_sync+0x1a0/0x1a4 [ 59.625074][ T4989] F2FS-fs (loop2): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 59.626688][ T4999] F2FS-fs (loop1): Found nat_bits in checkpoint [ 59.637273][ T4987] F2FS-fs (loop0): Inconsistent error blkaddr:5634, sit bitmap:0 [ 59.638534][ T5017] F2FS-fs (loop3): Inconsistent error blkaddr:5634, sit bitmap:0 [ 59.639891][ T5017] CPU: 0 PID: 5017 Comm: syz-executor.3 Tainted: G B syzkaller #0 [ 59.641297][ T5017] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 59.642866][ T5017] Call trace: [ 59.643337][ T5017] dump_backtrace+0x0/0x43c [ 59.644043][ T5017] show_stack+0x2c/0x3c [ 59.644670][ T5017] __dump_stack+0x30/0x40 [ 59.645306][ T5017] dump_stack_lvl+0xf8/0x160 [ 59.646007][ T5017] dump_stack+0x1c/0x5c [ 59.646645][ T5017] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 59.647401][ T5017] f2fs_iget+0x1b30/0x51c4 [ 59.648013][ T5017] f2fs_nfs_get_inode+0x80/0x118 [ 59.648707][ T5017] generic_fh_to_dentry+0x9c/0x104 [ 59.649510][ T5017] f2fs_fh_to_dentry+0x44/0x58 [ 59.650183][ T5017] exportfs_decode_fh_raw+0x10c/0x49c [ 59.650952][ T5017] exportfs_decode_fh+0x50/0x80 [ 59.651651][ T5017] do_handle_open+0x514/0x8e8 [ 59.652293][ T5017] __arm64_sys_open_by_handle_at+0x80/0x94 [ 59.653223][ T5017] invoke_syscall+0x98/0x2b8 [ 59.653870][ T5017] el0_svc_common+0x138/0x258 [ 59.654526][ T5017] do_el0_svc+0x58/0x14c [ 59.655136][ T5017] el0_svc+0x78/0x1e0 [ 59.655713][ T5017] el0t_64_sync_handler+0xcc/0xe4 [ 59.656456][ T5017] el0t_64_sync+0x1a0/0x1a4 [ 59.657790][ T4999] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e5 [ 59.664114][ T4999] F2FS-fs (loop1): Inconsistent error blkaddr:5634, sit bitmap:0 [ 59.665366][ T5017] F2FS-fs (loop3): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 59.665413][ T4999] CPU: 1 PID: 4999 Comm: syz-executor.1 Tainted: G B syzkaller #0 [ 59.668449][ T4999] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 59.670036][ T4999] Call trace: [ 59.670508][ T4999] dump_backtrace+0x0/0x43c [ 59.671193][ T4999] show_stack+0x2c/0x3c [ 59.671821][ T4999] __dump_stack+0x30/0x40 [ 59.672448][ T4999] dump_stack_lvl+0xf8/0x160 [ 59.673091][ T4999] dump_stack+0x1c/0x5c [ 59.673719][ T4999] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 59.674482][ T4999] f2fs_iget+0x1b30/0x51c4 [ 59.675147][ T4999] f2fs_nfs_get_inode+0x80/0x118 [ 59.675869][ T4999] generic_fh_to_dentry+0x9c/0x104 [ 59.676655][ T4999] f2fs_fh_to_dentry+0x44/0x58 [ 59.677303][ T4999] exportfs_decode_fh_raw+0x10c/0x49c [ 59.678038][ T4999] exportfs_decode_fh+0x50/0x80 [ 59.678695][ T4999] do_handle_open+0x514/0x8e8 [ 59.679386][ T4999] __arm64_sys_open_by_handle_at+0x80/0x94 [ 59.680279][ T4999] invoke_syscall+0x98/0x2b8 [ 59.681017][ T4999] el0_svc_common+0x138/0x258 [ 59.681787][ T4999] do_el0_svc+0x58/0x14c [ 59.682524][ T4999] el0_svc+0x78/0x1e0 [ 59.683187][ T4999] el0t_64_sync_handler+0xcc/0xe4 [ 59.684002][ T4999] el0t_64_sync+0x1a0/0x1a4 1970/01/01 00:00:59 executed programs: 42 [ 59.710675][ T4987] CPU: 1 PID: 4987 Comm: syz-executor.0 Tainted: G B syzkaller #0 [ 59.712070][ T4987] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 59.713662][ T4987] Call trace: [ 59.714171][ T4987] dump_backtrace+0x0/0x43c [ 59.714876][ T4987] show_stack+0x2c/0x3c [ 59.715548][ T4987] __dump_stack+0x30/0x40 [ 59.716227][ T4987] dump_stack_lvl+0xf8/0x160 [ 59.717008][ T4987] dump_stack+0x1c/0x5c [ 59.717765][ T4987] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 59.718574][ T4987] f2fs_iget+0x1b30/0x51c4 [ 59.719234][ T4987] f2fs_nfs_get_inode+0x80/0x118 [ 59.720105][ T4987] generic_fh_to_dentry+0x9c/0x104 [ 59.720955][ T4987] f2fs_fh_to_dentry+0x44/0x58 [ 59.721712][ T4987] exportfs_decode_fh_raw+0x10c/0x49c [ 59.722589][ T4987] exportfs_decode_fh+0x50/0x80 [ 59.723395][ T4987] do_handle_open+0x514/0x8e8 [ 59.724100][ T4987] __arm64_sys_open_by_handle_at+0x80/0x94 [ 59.724979][ T4987] invoke_syscall+0x98/0x2b8 [ 59.725727][ T4987] el0_svc_common+0x138/0x258 [ 59.726448][ T4987] do_el0_svc+0x58/0x14c [ 59.727089][ T4987] el0_svc+0x78/0x1e0 [ 59.727670][ T4987] el0t_64_sync_handler+0xcc/0xe4 [ 59.728382][ T4987] el0t_64_sync+0x1a0/0x1a4 [ 59.734771][ T4999] F2FS-fs (loop1): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 59.738686][ T5022] F2FS-fs (loop1): Inconsistent error blkaddr:5634, sit bitmap:0 [ 59.739917][ T5022] CPU: 1 PID: 5022 Comm: syz-executor.1 Tainted: G B syzkaller #0 [ 59.741333][ T5022] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 59.742803][ T5022] Call trace: [ 59.743288][ T5022] dump_backtrace+0x0/0x43c [ 59.744014][ T5022] show_stack+0x2c/0x3c [ 59.744633][ T5022] __dump_stack+0x30/0x40 [ 59.745296][ T5022] dump_stack_lvl+0xf8/0x160 [ 59.746080][ T5022] dump_stack+0x1c/0x5c [ 59.746782][ T5022] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 59.747670][ T5022] f2fs_iget+0x1b30/0x51c4 [ 59.748374][ T5022] f2fs_nfs_get_inode+0x80/0x118 [ 59.749183][ T5022] generic_fh_to_dentry+0x9c/0x104 [ 59.749927][ T5022] f2fs_fh_to_dentry+0x44/0x58 [ 59.750572][ T5022] exportfs_decode_fh_raw+0x10c/0x49c [ 59.751387][ T5022] exportfs_decode_fh+0x50/0x80 [ 59.752244][ T5022] do_handle_open+0x514/0x8e8 [ 59.753017][ T5022] __arm64_sys_open_by_handle_at+0x80/0x94 [ 59.753873][ T5022] invoke_syscall+0x98/0x2b8 [ 59.754547][ T5022] el0_svc_common+0x138/0x258 [ 59.755269][ T5022] do_el0_svc+0x58/0x14c [ 59.755929][ T5022] el0_svc+0x78/0x1e0 [ 59.756558][ T5022] el0t_64_sync_handler+0xcc/0xe4 [ 59.757327][ T5022] el0t_64_sync+0x1a0/0x1a4 [ 59.780210][ T4987] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 59.807395][ T5014] loop4: detected capacity change from 0 to 40427 [ 59.812042][ T5022] F2FS-fs (loop1): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 59.864664][ T5021] loop2: detected capacity change from 0 to 40427 [ 59.900683][ T5014] F2FS-fs (loop4): Found nat_bits in checkpoint [ 59.926772][ T5014] F2FS-fs (loop4): Mounted with checkpoint version = 48b305e5 [ 59.928762][ T5014] F2FS-fs (loop4): Inconsistent error blkaddr:5634, sit bitmap:0 [ 59.929910][ T5014] CPU: 1 PID: 5014 Comm: syz-executor.4 Tainted: G B syzkaller #0 [ 59.931193][ T5014] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 59.932546][ T5014] Call trace: [ 59.933005][ T5014] dump_backtrace+0x0/0x43c [ 59.933647][ T5014] show_stack+0x2c/0x3c [ 59.934227][ T5014] __dump_stack+0x30/0x40 [ 59.934827][ T5014] dump_stack_lvl+0xf8/0x160 [ 59.935454][ T5014] dump_stack+0x1c/0x5c [ 59.936030][ T5014] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 59.936794][ T5014] f2fs_iget+0x1b30/0x51c4 [ 59.937450][ T5014] f2fs_nfs_get_inode+0x80/0x118 [ 59.938165][ T5014] generic_fh_to_dentry+0x9c/0x104 [ 59.939039][ T5014] f2fs_fh_to_dentry+0x44/0x58 [ 59.939823][ T5014] exportfs_decode_fh_raw+0x10c/0x49c [ 59.940730][ T5014] exportfs_decode_fh+0x50/0x80 [ 59.941515][ T5014] do_handle_open+0x514/0x8e8 [ 59.942287][ T5014] __arm64_sys_open_by_handle_at+0x80/0x94 [ 59.943139][ T5014] invoke_syscall+0x98/0x2b8 [ 59.943863][ T5014] el0_svc_common+0x138/0x258 [ 59.944542][ T5014] do_el0_svc+0x58/0x14c [ 59.945176][ T5014] el0_svc+0x78/0x1e0 [ 59.945746][ T5014] el0t_64_sync_handler+0xcc/0xe4 [ 59.946478][ T5014] el0t_64_sync+0x1a0/0x1a4 [ 59.979460][ T5014] F2FS-fs (loop4): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 59.981827][ T5021] F2FS-fs (loop2): Found nat_bits in checkpoint [ 59.989543][ T5036] F2FS-fs (loop4): Inconsistent error blkaddr:5634, sit bitmap:0 [ 59.990707][ T5036] CPU: 1 PID: 5036 Comm: syz-executor.4 Tainted: G B syzkaller #0 [ 59.992101][ T5036] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 59.993638][ T5036] Call trace: [ 59.994102][ T5036] dump_backtrace+0x0/0x43c [ 59.994791][ T5036] show_stack+0x2c/0x3c [ 59.995463][ T5036] __dump_stack+0x30/0x40 [ 59.996162][ T5036] dump_stack_lvl+0xf8/0x160 [ 59.996872][ T5036] dump_stack+0x1c/0x5c [ 59.997484][ T5036] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 59.998247][ T5036] f2fs_iget+0x1b30/0x51c4 [ 59.998899][ T5036] f2fs_nfs_get_inode+0x80/0x118 [ 59.999607][ T5036] generic_fh_to_dentry+0x9c/0x104 [ 60.000361][ T5036] f2fs_fh_to_dentry+0x44/0x58 [ 60.001037][ T5036] exportfs_decode_fh_raw+0x10c/0x49c [ 60.001839][ T5036] exportfs_decode_fh+0x50/0x80 [ 60.002518][ T5036] do_handle_open+0x514/0x8e8 [ 60.003191][ T5036] __arm64_sys_open_by_handle_at+0x80/0x94 [ 60.004134][ T5036] invoke_syscall+0x98/0x2b8 [ 60.004829][ T5036] el0_svc_common+0x138/0x258 [ 60.005507][ T5036] do_el0_svc+0x58/0x14c [ 60.006083][ T5036] el0_svc+0x78/0x1e0 [ 60.006724][ T5036] el0t_64_sync_handler+0xcc/0xe4 [ 60.007441][ T5036] el0t_64_sync+0x1a0/0x1a4 [ 60.022626][ T5021] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e5 [ 60.028481][ T5021] F2FS-fs (loop2): Inconsistent error blkaddr:5634, sit bitmap:0 [ 60.029577][ T5021] CPU: 1 PID: 5021 Comm: syz-executor.2 Tainted: G B syzkaller #0 [ 60.030975][ T5021] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 60.032448][ T5021] Call trace: [ 60.032928][ T5021] dump_backtrace+0x0/0x43c [ 60.033629][ T5021] show_stack+0x2c/0x3c [ 60.034212][ T5021] __dump_stack+0x30/0x40 [ 60.034838][ T5021] dump_stack_lvl+0xf8/0x160 [ 60.035571][ T5021] dump_stack+0x1c/0x5c [ 60.036148][ T5021] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 60.036906][ T5021] f2fs_iget+0x1b30/0x51c4 [ 60.037527][ T5021] f2fs_nfs_get_inode+0x80/0x118 [ 60.038214][ T5021] generic_fh_to_dentry+0x9c/0x104 [ 60.038949][ T5021] f2fs_fh_to_dentry+0x44/0x58 [ 60.039606][ T5021] exportfs_decode_fh_raw+0x10c/0x49c [ 60.040492][ T5021] exportfs_decode_fh+0x50/0x80 [ 60.041274][ T5021] do_handle_open+0x514/0x8e8 [ 60.042027][ T5021] __arm64_sys_open_by_handle_at+0x80/0x94 [ 60.042939][ T5021] invoke_syscall+0x98/0x2b8 [ 60.043624][ T5021] el0_svc_common+0x138/0x258 [ 60.044401][ T5021] do_el0_svc+0x58/0x14c [ 60.045033][ T5021] el0_svc+0x78/0x1e0 [ 60.045610][ T5021] el0t_64_sync_handler+0xcc/0xe4 [ 60.046361][ T5021] el0t_64_sync+0x1a0/0x1a4 [ 60.059651][ T5036] F2FS-fs (loop4): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 60.061461][ T5036] ================================================================== [ 60.062694][ T5036] BUG: KASAN: double-free or invalid-free in kmem_cache_free+0xdc/0x3b4 [ 60.063925][ T5036] [ 60.064225][ T5036] CPU: 1 PID: 5036 Comm: syz-executor.4 Tainted: G B syzkaller #0 [ 60.065580][ T5036] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 60.067183][ T5036] Call trace: [ 60.067633][ T5036] dump_backtrace+0x0/0x43c [ 60.068272][ T5036] show_stack+0x2c/0x3c [ 60.068901][ T5036] __dump_stack+0x30/0x40 [ 60.069531][ T5036] dump_stack_lvl+0xf8/0x160 [ 60.070234][ T5036] print_address_description+0x78/0x30c [ 60.071048][ T5036] kasan_report_invalid_free+0x4c/0x7c [ 60.071855][ T5036] ____kasan_slab_free+0x134/0x164 [ 60.072646][ T5036] __kasan_slab_free+0x18/0x28 [ 60.073314][ T5036] slab_free_freelist_hook+0x128/0x1e8 [ 60.074178][ T5036] kmem_cache_free+0xdc/0x3b4 [ 60.074836][ T5036] f2fs_destroy_extent_tree+0x2d0/0x688 [ 60.075666][ T5036] f2fs_evict_inode+0x32c/0x1584 [ 60.076412][ T5036] evict+0x3c8/0x810 [ 60.076978][ T5036] iput+0x6c4/0x77c [ 60.077475][ T5036] iget_failed+0x148/0x194 [ 60.078051][ T5036] f2fs_iget+0x58c/0x51c4 [ 60.078646][ T5036] f2fs_nfs_get_inode+0x80/0x118 [ 60.079390][ T5036] generic_fh_to_dentry+0x9c/0x104 [ 60.080185][ T5036] f2fs_fh_to_dentry+0x44/0x58 [ 60.080963][ T5036] exportfs_decode_fh_raw+0x10c/0x49c [ 60.081786][ T5036] exportfs_decode_fh+0x50/0x80 [ 60.082577][ T5036] do_handle_open+0x514/0x8e8 [ 60.083237][ T5036] __arm64_sys_open_by_handle_at+0x80/0x94 [ 60.084124][ T5036] invoke_syscall+0x98/0x2b8 [ 60.084911][ T5036] el0_svc_common+0x138/0x258 [ 60.085695][ T5036] do_el0_svc+0x58/0x14c [ 60.086365][ T5036] el0_svc+0x78/0x1e0 [ 60.086957][ T5036] el0t_64_sync_handler+0xcc/0xe4 [ 60.087742][ T5036] el0t_64_sync+0x1a0/0x1a4 [ 60.088379][ T5036] [ 60.088689][ T5036] Allocated by task 5014: [ 60.089303][ T5036] __kasan_slab_alloc+0x8c/0xcc [ 60.089984][ T5036] slab_post_alloc_hook+0x74/0x408 [ 60.090741][ T5036] kmem_cache_alloc+0x1e0/0x3e4 [ 60.091428][ T5036] f2fs_init_extent_tree+0x43c/0xaac [ 60.092195][ T5036] f2fs_iget+0x10c4/0x51c4 [ 60.092872][ T5036] f2fs_nfs_get_inode+0x80/0x118 [ 60.093577][ T5036] generic_fh_to_dentry+0x9c/0x104 [ 60.094389][ T5036] f2fs_fh_to_dentry+0x44/0x58 [ 60.095083][ T5036] exportfs_decode_fh_raw+0x10c/0x49c [ 60.095851][ T5036] exportfs_decode_fh+0x50/0x80 [ 60.096570][ T5036] do_handle_open+0x514/0x8e8 [ 60.097264][ T5036] __arm64_sys_open_by_handle_at+0x80/0x94 [ 60.098123][ T5036] invoke_syscall+0x98/0x2b8 [ 60.098761][ T5036] el0_svc_common+0x138/0x258 [ 60.099592][ T5036] do_el0_svc+0x58/0x14c [ 60.100303][ T5036] el0_svc+0x78/0x1e0 [ 60.100987][ T5036] el0t_64_sync_handler+0xcc/0xe4 [ 60.101795][ T5036] el0t_64_sync+0x1a0/0x1a4 [ 60.102587][ T5036] [ 60.102979][ T5036] Freed by task 5014: [ 60.103642][ T5036] kasan_set_track+0x4c/0x84 [ 60.104342][ T5036] kasan_set_free_info+0x28/0x4c [ 60.105115][ T5036] ____kasan_slab_free+0x118/0x164 [ 60.105929][ T5036] __kasan_slab_free+0x18/0x28 [ 60.106676][ T5036] slab_free_freelist_hook+0x128/0x1e8 [ 60.107284][ T5024] loop3: detected capacity change from 0 to 40427 [ 60.107481][ T5036] kmem_cache_free+0xdc/0x3b4 [ 60.109241][ T5036] f2fs_destroy_extent_tree+0x2d0/0x688 [ 60.110082][ T5036] f2fs_evict_inode+0x32c/0x1584 [ 60.110875][ T5036] evict+0x3c8/0x810 [ 60.111423][ T5036] iput+0x6c4/0x77c [ 60.111980][ T5036] iget_failed+0x148/0x194 [ 60.112723][ T5036] f2fs_iget+0x58c/0x51c4 [ 60.113349][ T5036] f2fs_nfs_get_inode+0x80/0x118 [ 60.114105][ T5036] generic_fh_to_dentry+0x9c/0x104 [ 60.114871][ T5036] f2fs_fh_to_dentry+0x44/0x58 [ 60.115534][ T5036] exportfs_decode_fh_raw+0x10c/0x49c [ 60.116334][ T5036] exportfs_decode_fh+0x50/0x80 [ 60.117009][ T5036] do_handle_open+0x514/0x8e8 [ 60.117686][ T5036] __arm64_sys_open_by_handle_at+0x80/0x94 [ 60.118579][ T5036] invoke_syscall+0x98/0x2b8 [ 60.119236][ T5036] el0_svc_common+0x138/0x258 [ 60.119923][ T5036] do_el0_svc+0x58/0x14c [ 60.120534][ T5036] el0_svc+0x78/0x1e0 [ 60.121092][ T5036] el0t_64_sync_handler+0xcc/0xe4 [ 60.121779][ T5036] el0t_64_sync+0x1a0/0x1a4 [ 60.122400][ T5036] [ 60.122715][ T5036] The buggy address belongs to the object at ffff0000dea18578 [ 60.122715][ T5036] which belongs to the cache f2fs_extent_tree of size 136 [ 60.125094][ T5036] The buggy address is located 0 bytes inside of [ 60.125094][ T5036] 136-byte region [ffff0000dea18578, ffff0000dea18600) [ 60.127123][ T5036] The buggy address belongs to the page: [ 60.127940][ T5036] page:00000000d286fd66 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x11ea18 [ 60.129466][ T5036] flags: 0x5ffc00000000200(slab|node=0|zone=2|lastcpupid=0x7ff) [ 60.130582][ T5036] raw: 05ffc00000000200 0000000000000000 0000000100000001 ffff0000c690ac00 [ 60.131802][ T5036] raw: 0000000000000000 0000000080140014 00000001ffffffff 0000000000000000 [ 60.133068][ T5036] page dumped because: kasan: bad access detected [ 60.134009][ T5036] [ 60.134309][ T5036] Memory state around the buggy address: [ 60.135046][ T5036] ffff0000dea18400: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fc fc [ 60.136254][ T5036] ffff0000dea18480: fc fc fc fc fc fc fb fb fb fb fb fb fb fb fb fb [ 60.137490][ T5036] >ffff0000dea18500: fb fb fb fb fb fb fb fc fc fc fc fc fc fc fc fa [ 60.138701][ T5036] ^ [ 60.139856][ T5036] ffff0000dea18580: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 60.141016][ T5036] ffff0000dea18600: fc fc fc fc fc fc fc fc 00 00 00 00 00 00 00 00 [ 60.142168][ T5036] ================================================================== [ 60.159992][ T5024] F2FS-fs (loop3): Found nat_bits in checkpoint [ 60.183399][ T5021] F2FS-fs (loop2): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 60.185662][ T5041] F2FS-fs (loop2): Inconsistent error blkaddr:5634, sit bitmap:0 [ 60.187123][ T5041] CPU: 0 PID: 5041 Comm: syz-executor.2 Tainted: G B syzkaller #0 [ 60.188485][ T5041] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 60.189965][ T5041] Call trace: [ 60.190456][ T5041] dump_backtrace+0x0/0x43c [ 60.191072][ T5041] show_stack+0x2c/0x3c [ 60.191707][ T5041] __dump_stack+0x30/0x40 [ 60.192282][ T5041] dump_stack_lvl+0xf8/0x160 [ 60.192918][ T5041] dump_stack+0x1c/0x5c [ 60.193519][ T5041] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 60.194208][ T5041] f2fs_iget+0x1b30/0x51c4 [ 60.194827][ T5041] f2fs_nfs_get_inode+0x80/0x118 [ 60.195536][ T5041] generic_fh_to_dentry+0x9c/0x104 [ 60.196238][ T5041] f2fs_fh_to_dentry+0x44/0x58 [ 60.196932][ T5041] exportfs_decode_fh_raw+0x10c/0x49c [ 60.197666][ T5041] exportfs_decode_fh+0x50/0x80 [ 60.198465][ T5041] do_handle_open+0x514/0x8e8 [ 60.199193][ T5041] __arm64_sys_open_by_handle_at+0x80/0x94 [ 60.200031][ T5041] invoke_syscall+0x98/0x2b8 [ 60.200715][ T5041] el0_svc_common+0x138/0x258 [ 60.201383][ T5041] do_el0_svc+0x58/0x14c [ 60.202056][ T5041] el0_svc+0x78/0x1e0 [ 60.202614][ T5041] el0t_64_sync_handler+0xcc/0xe4 [ 60.203407][ T5041] el0t_64_sync+0x1a0/0x1a4 [ 60.208831][ T5024] F2FS-fs (loop3): Mounted with checkpoint version = 48b305e5 [ 60.210740][ T5024] F2FS-fs (loop3): Inconsistent error blkaddr:5634, sit bitmap:0 [ 60.211846][ T5024] CPU: 1 PID: 5024 Comm: syz-executor.3 Tainted: G B syzkaller #0 [ 60.213134][ T5024] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 60.214535][ T5024] Call trace: [ 60.215018][ T5024] dump_backtrace+0x0/0x43c [ 60.215693][ T5024] show_stack+0x2c/0x3c [ 60.216325][ T5024] __dump_stack+0x30/0x40 [ 60.216952][ T5024] dump_stack_lvl+0xf8/0x160 [ 60.217602][ T5024] dump_stack+0x1c/0x5c [ 60.218213][ T5024] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 60.218995][ T5024] f2fs_iget+0x1b30/0x51c4 [ 60.219640][ T5024] f2fs_nfs_get_inode+0x80/0x118 [ 60.220339][ T5024] generic_fh_to_dentry+0x9c/0x104 [ 60.221142][ T5024] f2fs_fh_to_dentry+0x44/0x58 [ 60.221815][ T5024] exportfs_decode_fh_raw+0x10c/0x49c [ 60.222576][ T5024] exportfs_decode_fh+0x50/0x80 [ 60.223304][ T5024] do_handle_open+0x514/0x8e8 [ 60.223990][ T5024] __arm64_sys_open_by_handle_at+0x80/0x94 [ 60.224821][ T5024] invoke_syscall+0x98/0x2b8 [ 60.225476][ T5024] el0_svc_common+0x138/0x258 [ 60.226193][ T5024] do_el0_svc+0x58/0x14c [ 60.226820][ T5024] el0_svc+0x78/0x1e0 [ 60.227419][ T5024] el0t_64_sync_handler+0xcc/0xe4 [ 60.228107][ T5024] el0t_64_sync+0x1a0/0x1a4 [ 60.247503][ T5029] loop0: detected capacity change from 0 to 40427 [ 60.251574][ T5032] loop1: detected capacity change from 0 to 40427 [ 60.255307][ T5041] F2FS-fs (loop2): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 60.256670][ T5024] F2FS-fs (loop3): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 60.265893][ T5045] F2FS-fs (loop3): Inconsistent error blkaddr:5634, sit bitmap:0 [ 60.268350][ T5045] CPU: 1 PID: 5045 Comm: syz-executor.3 Tainted: G B syzkaller #0 [ 60.269696][ T5045] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 60.271150][ T5045] Call trace: [ 60.271617][ T5045] dump_backtrace+0x0/0x43c [ 60.272268][ T5045] show_stack+0x2c/0x3c [ 60.272863][ T5045] __dump_stack+0x30/0x40 [ 60.273438][ T5045] dump_stack_lvl+0xf8/0x160 [ 60.274110][ T5045] dump_stack+0x1c/0x5c [ 60.274695][ T5045] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 60.275485][ T5045] f2fs_iget+0x1b30/0x51c4 [ 60.276135][ T5045] f2fs_nfs_get_inode+0x80/0x118 [ 60.276894][ T5045] generic_fh_to_dentry+0x9c/0x104 [ 60.277640][ T5045] f2fs_fh_to_dentry+0x44/0x58 [ 60.278331][ T5045] exportfs_decode_fh_raw+0x10c/0x49c [ 60.279141][ T5045] exportfs_decode_fh+0x50/0x80 [ 60.279848][ T5045] do_handle_open+0x514/0x8e8 [ 60.280564][ T5045] __arm64_sys_open_by_handle_at+0x80/0x94 [ 60.281420][ T5045] invoke_syscall+0x98/0x2b8 [ 60.282112][ T5045] el0_svc_common+0x138/0x258 [ 60.282803][ T5045] do_el0_svc+0x58/0x14c [ 60.283409][ T5045] el0_svc+0x78/0x1e0 [ 60.283997][ T5045] el0t_64_sync_handler+0xcc/0xe4 [ 60.284780][ T5045] el0t_64_sync+0x1a0/0x1a4 [ 60.292127][ T5029] F2FS-fs (loop0): Found nat_bits in checkpoint [ 60.307154][ T5045] F2FS-fs (loop3): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 60.309888][ T5029] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 60.312064][ T5029] F2FS-fs (loop0): Inconsistent error blkaddr:5634, sit bitmap:0 [ 60.313936][ T5029] CPU: 1 PID: 5029 Comm: syz-executor.0 Tainted: G B syzkaller #0 [ 60.315164][ T5029] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 60.316606][ T5029] Call trace: [ 60.317070][ T5029] dump_backtrace+0x0/0x43c [ 60.317687][ T5029] show_stack+0x2c/0x3c [ 60.318285][ T5029] __dump_stack+0x30/0x40 [ 60.318898][ T5029] dump_stack_lvl+0xf8/0x160 [ 60.319587][ T5029] dump_stack+0x1c/0x5c [ 60.320223][ T5029] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 60.320952][ T5029] f2fs_iget+0x1b30/0x51c4 [ 60.321537][ T5029] f2fs_nfs_get_inode+0x80/0x118 [ 60.322279][ T5029] generic_fh_to_dentry+0x9c/0x104 [ 60.323113][ T5029] f2fs_fh_to_dentry+0x44/0x58 [ 60.323746][ T5029] exportfs_decode_fh_raw+0x10c/0x49c [ 60.324477][ T5029] exportfs_decode_fh+0x50/0x80 [ 60.325119][ T5029] do_handle_open+0x514/0x8e8 [ 60.325792][ T5029] __arm64_sys_open_by_handle_at+0x80/0x94 [ 60.326655][ T5029] invoke_syscall+0x98/0x2b8 [ 60.327279][ T5029] el0_svc_common+0x138/0x258 [ 60.327901][ T5029] do_el0_svc+0x58/0x14c [ 60.328476][ T5029] el0_svc+0x78/0x1e0 [ 60.329045][ T5029] el0t_64_sync_handler+0xcc/0xe4 [ 60.329736][ T5029] el0t_64_sync+0x1a0/0x1a4 [ 60.354854][ T5032] F2FS-fs (loop1): Found nat_bits in checkpoint [ 60.356734][ T5029] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 60.361419][ T5029] F2FS-fs (loop0): Inconsistent error blkaddr:5634, sit bitmap:0 [ 60.366184][ T5029] CPU: 1 PID: 5029 Comm: syz-executor.0 Tainted: G B syzkaller #0 [ 60.367609][ T5029] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 60.368874][ T5032] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e5 [ 60.369265][ T5029] Call trace: [ 60.370970][ T5029] dump_backtrace+0x0/0x43c [ 60.371661][ T5029] show_stack+0x2c/0x3c [ 60.372277][ T5029] __dump_stack+0x30/0x40 [ 60.372907][ T5029] dump_stack_lvl+0xf8/0x160 [ 60.373580][ T5029] dump_stack+0x1c/0x5c [ 60.374223][ T5029] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 60.375034][ T5029] f2fs_iget+0x1b30/0x51c4 [ 60.375759][ T5029] f2fs_nfs_get_inode+0x80/0x118 [ 60.376501][ T5029] generic_fh_to_dentry+0x9c/0x104 [ 60.377219][ T5029] f2fs_fh_to_dentry+0x44/0x58 [ 60.377903][ T5029] exportfs_decode_fh_raw+0x10c/0x49c [ 60.378693][ T5029] exportfs_decode_fh+0x50/0x80 [ 60.379441][ T5029] do_handle_open+0x514/0x8e8 [ 60.380097][ T5029] __arm64_sys_open_by_handle_at+0x80/0x94 [ 60.380917][ T5029] invoke_syscall+0x98/0x2b8 [ 60.381557][ T5029] el0_svc_common+0x138/0x258 [ 60.382257][ T5029] do_el0_svc+0x58/0x14c [ 60.382885][ T5029] el0_svc+0x78/0x1e0 [ 60.383451][ T5029] el0t_64_sync_handler+0xcc/0xe4 [ 60.384174][ T5029] el0t_64_sync+0x1a0/0x1a4 [ 60.387538][ T5032] F2FS-fs (loop1): Inconsistent error blkaddr:5634, sit bitmap:0 [ 60.388897][ T5032] CPU: 0 PID: 5032 Comm: syz-executor.1 Tainted: G B syzkaller #0 [ 60.390380][ T5032] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 60.392027][ T5032] Call trace: [ 60.392541][ T5032] dump_backtrace+0x0/0x43c [ 60.393208][ T5032] show_stack+0x2c/0x3c [ 60.393829][ T5032] __dump_stack+0x30/0x40 [ 60.394492][ T5032] dump_stack_lvl+0xf8/0x160 [ 60.395147][ T5032] dump_stack+0x1c/0x5c [ 60.395721][ T5032] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 60.396453][ T5032] f2fs_iget+0x1b30/0x51c4 [ 60.397066][ T5032] f2fs_nfs_get_inode+0x80/0x118 [ 60.397750][ T5032] generic_fh_to_dentry+0x9c/0x104 [ 60.398486][ T5032] f2fs_fh_to_dentry+0x44/0x58 [ 60.399196][ T5032] exportfs_decode_fh_raw+0x10c/0x49c [ 60.399987][ T5032] exportfs_decode_fh+0x50/0x80 [ 60.400714][ T5032] do_handle_open+0x514/0x8e8 [ 60.401402][ T5032] __arm64_sys_open_by_handle_at+0x80/0x94 [ 60.402284][ T5032] invoke_syscall+0x98/0x2b8 [ 60.402964][ T5032] el0_svc_common+0x138/0x258 [ 60.403647][ T5032] do_el0_svc+0x58/0x14c [ 60.404230][ T5032] el0_svc+0x78/0x1e0 [ 60.404858][ T5032] el0t_64_sync_handler+0xcc/0xe4 [ 60.405571][ T5032] el0t_64_sync+0x1a0/0x1a4 [ 60.440348][ T5032] F2FS-fs (loop1): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 60.444898][ T5029] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 60.449480][ T5054] F2FS-fs (loop1): Inconsistent error blkaddr:5634, sit bitmap:0 [ 60.450636][ T5054] CPU: 1 PID: 5054 Comm: syz-executor.1 Tainted: G B syzkaller #0 [ 60.451975][ T5054] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 60.453431][ T5054] Call trace: [ 60.453918][ T5054] dump_backtrace+0x0/0x43c [ 60.454590][ T5054] show_stack+0x2c/0x3c [ 60.455203][ T5054] __dump_stack+0x30/0x40 [ 60.455861][ T5054] dump_stack_lvl+0xf8/0x160 [ 60.456528][ T5054] dump_stack+0x1c/0x5c [ 60.457008][ T5048] loop2: detected capacity change from 0 to 40427 [ 60.457211][ T5054] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 60.458952][ T5054] f2fs_iget+0x1b30/0x51c4 [ 60.459626][ T5054] f2fs_nfs_get_inode+0x80/0x118 [ 60.460377][ T5054] generic_fh_to_dentry+0x9c/0x104 [ 60.461090][ T5054] f2fs_fh_to_dentry+0x44/0x58 [ 60.461781][ T5054] exportfs_decode_fh_raw+0x10c/0x49c [ 60.462544][ T5054] exportfs_decode_fh+0x50/0x80 [ 60.463278][ T5054] do_handle_open+0x514/0x8e8 [ 60.463933][ T5054] __arm64_sys_open_by_handle_at+0x80/0x94 [ 60.464702][ T5054] invoke_syscall+0x98/0x2b8 [ 60.465318][ T5054] el0_svc_common+0x138/0x258 [ 60.465974][ T5054] do_el0_svc+0x58/0x14c [ 60.466585][ T5054] el0_svc+0x78/0x1e0 [ 60.467138][ T5054] el0t_64_sync_handler+0xcc/0xe4 [ 60.467850][ T5054] el0t_64_sync+0x1a0/0x1a4 [ 60.473423][ T5054] F2FS-fs (loop1): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 60.531165][ T5048] F2FS-fs (loop2): Found nat_bits in checkpoint [ 60.547114][ T5048] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e5 [ 60.549438][ T5048] F2FS-fs (loop2): Inconsistent error blkaddr:5634, sit bitmap:0 [ 60.553575][ T5048] CPU: 0 PID: 5048 Comm: syz-executor.2 Tainted: G B syzkaller #0 [ 60.554898][ T5048] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 60.556473][ T5048] Call trace: [ 60.556975][ T5048] dump_backtrace+0x0/0x43c [ 60.557681][ T5048] show_stack+0x2c/0x3c [ 60.558346][ T5048] __dump_stack+0x30/0x40 [ 60.559090][ T5048] dump_stack_lvl+0xf8/0x160 [ 60.559806][ T5048] dump_stack+0x1c/0x5c [ 60.560473][ T5048] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 60.561279][ T5048] f2fs_iget+0x1b30/0x51c4 [ 60.561937][ T5048] f2fs_nfs_get_inode+0x80/0x118 [ 60.562694][ T5048] generic_fh_to_dentry+0x9c/0x104 [ 60.563462][ T5048] f2fs_fh_to_dentry+0x44/0x58 [ 60.564169][ T5048] exportfs_decode_fh_raw+0x10c/0x49c [ 60.565011][ T5048] exportfs_decode_fh+0x50/0x80 [ 60.565748][ T5048] do_handle_open+0x514/0x8e8 [ 60.566461][ T5048] __arm64_sys_open_by_handle_at+0x80/0x94 [ 60.567246][ T5048] invoke_syscall+0x98/0x2b8 [ 60.567971][ T5048] el0_svc_common+0x138/0x258 [ 60.568734][ T5048] do_el0_svc+0x58/0x14c [ 60.569412][ T5048] el0_svc+0x78/0x1e0 [ 60.569997][ T5048] el0t_64_sync_handler+0xcc/0xe4 [ 60.570694][ T5048] el0t_64_sync+0x1a0/0x1a4 [ 60.630075][ T5048] F2FS-fs (loop2): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 60.633931][ T5067] F2FS-fs (loop2): Inconsistent error blkaddr:5634, sit bitmap:0 [ 60.635057][ T5067] CPU: 0 PID: 5067 Comm: syz-executor.2 Tainted: G B syzkaller #0 [ 60.636308][ T5067] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 60.637681][ T5067] Call trace: [ 60.638134][ T5067] dump_backtrace+0x0/0x43c [ 60.638800][ T5067] show_stack+0x2c/0x3c [ 60.639404][ T5067] __dump_stack+0x30/0x40 [ 60.639993][ T5067] dump_stack_lvl+0xf8/0x160 [ 60.640654][ T5067] dump_stack+0x1c/0x5c [ 60.641267][ T5067] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 60.641988][ T5067] f2fs_iget+0x1b30/0x51c4 [ 60.642572][ T5067] f2fs_nfs_get_inode+0x80/0x118 [ 60.643296][ T5067] generic_fh_to_dentry+0x9c/0x104 [ 60.644050][ T5067] f2fs_fh_to_dentry+0x44/0x58 [ 60.644758][ T5067] exportfs_decode_fh_raw+0x10c/0x49c [ 60.645554][ T5067] exportfs_decode_fh+0x50/0x80 [ 60.646250][ T5067] do_handle_open+0x514/0x8e8 [ 60.646961][ T5067] __arm64_sys_open_by_handle_at+0x80/0x94 [ 60.647784][ T5067] invoke_syscall+0x98/0x2b8 [ 60.648470][ T5067] el0_svc_common+0x138/0x258 [ 60.649146][ T5067] do_el0_svc+0x58/0x14c [ 60.649784][ T5067] el0_svc+0x78/0x1e0 [ 60.650341][ T5067] el0t_64_sync_handler+0xcc/0xe4 [ 60.651042][ T5067] el0t_64_sync+0x1a0/0x1a4 [ 60.700825][ T5067] F2FS-fs (loop2): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 60.723931][ T5056] loop3: detected capacity change from 0 to 40427 [ 60.801713][ T5056] F2FS-fs (loop3): Found nat_bits in checkpoint [ 60.820385][ T5056] F2FS-fs (loop3): Mounted with checkpoint version = 48b305e5 [ 60.825442][ T5056] F2FS-fs (loop3): Inconsistent error blkaddr:5634, sit bitmap:0 [ 60.826800][ T5056] CPU: 0 PID: 5056 Comm: syz-executor.3 Tainted: G B syzkaller #0 [ 60.828170][ T5056] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 60.829034][ T5061] loop4: detected capacity change from 0 to 40427 [ 60.829597][ T5056] Call trace: [ 60.829603][ T5056] dump_backtrace+0x0/0x43c [ 60.831681][ T5056] show_stack+0x2c/0x3c [ 60.832350][ T5056] __dump_stack+0x30/0x40 [ 60.833006][ T5056] dump_stack_lvl+0xf8/0x160 [ 60.833675][ T5056] dump_stack+0x1c/0x5c [ 60.834294][ T5056] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 60.835033][ T5056] f2fs_iget+0x1b30/0x51c4 [ 60.835743][ T5056] f2fs_nfs_get_inode+0x80/0x118 [ 60.836468][ T5056] generic_fh_to_dentry+0x9c/0x104 [ 60.837200][ T5056] f2fs_fh_to_dentry+0x44/0x58 [ 60.837851][ T5056] exportfs_decode_fh_raw+0x10c/0x49c [ 60.838596][ T5056] exportfs_decode_fh+0x50/0x80 [ 60.839285][ T5056] do_handle_open+0x514/0x8e8 [ 60.839924][ T5056] __arm64_sys_open_by_handle_at+0x80/0x94 [ 60.840740][ T5056] invoke_syscall+0x98/0x2b8 [ 60.841421][ T5056] el0_svc_common+0x138/0x258 [ 60.842117][ T5056] do_el0_svc+0x58/0x14c [ 60.842715][ T5056] el0_svc+0x78/0x1e0 [ 60.843299][ T5056] el0t_64_sync_handler+0xcc/0xe4 [ 60.844035][ T5056] el0t_64_sync+0x1a0/0x1a4 [ 60.872412][ T5066] loop1: detected capacity change from 0 to 40427 [ 60.877484][ T5056] F2FS-fs (loop3): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 60.882681][ T5075] F2FS-fs (loop3): Inconsistent error blkaddr:5634, sit bitmap:0 [ 60.884246][ T5075] CPU: 1 PID: 5075 Comm: syz-executor.3 Tainted: G B syzkaller #0 [ 60.885607][ T5075] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 60.887212][ T5075] Call trace: [ 60.887693][ T5075] dump_backtrace+0x0/0x43c [ 60.888393][ T5075] show_stack+0x2c/0x3c [ 60.889006][ T5075] __dump_stack+0x30/0x40 [ 60.889610][ T5075] dump_stack_lvl+0xf8/0x160 [ 60.890311][ T5075] dump_stack+0x1c/0x5c [ 60.890919][ T5075] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 60.891670][ T5075] f2fs_iget+0x1b30/0x51c4 [ 60.892318][ T5075] f2fs_nfs_get_inode+0x80/0x118 [ 60.893086][ T5075] generic_fh_to_dentry+0x9c/0x104 [ 60.893817][ T5075] f2fs_fh_to_dentry+0x44/0x58 [ 60.894525][ T5075] exportfs_decode_fh_raw+0x10c/0x49c [ 60.895282][ T5075] exportfs_decode_fh+0x50/0x80 [ 60.895998][ T5075] do_handle_open+0x514/0x8e8 [ 60.896667][ T5075] __arm64_sys_open_by_handle_at+0x80/0x94 [ 60.897657][ T5075] invoke_syscall+0x98/0x2b8 [ 60.898341][ T5075] el0_svc_common+0x138/0x258 [ 60.899060][ T5075] do_el0_svc+0x58/0x14c [ 60.899723][ T5075] el0_svc+0x78/0x1e0 [ 60.900291][ T5075] el0t_64_sync_handler+0xcc/0xe4 [ 60.901067][ T5075] el0t_64_sync+0x1a0/0x1a4 [ 60.903706][ T5061] F2FS-fs (loop4): Found nat_bits in checkpoint [ 60.929395][ T5065] loop0: detected capacity change from 0 to 40427 [ 60.930364][ T5075] F2FS-fs (loop3): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 60.930565][ T5061] F2FS-fs (loop4): Mounted with checkpoint version = 48b305e5 [ 60.945345][ T5061] F2FS-fs (loop4): Inconsistent error blkaddr:5634, sit bitmap:0 [ 60.946730][ T5061] CPU: 1 PID: 5061 Comm: syz-executor.4 Tainted: G B syzkaller #0 [ 60.947977][ T5061] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 60.949443][ T5061] Call trace: [ 60.949916][ T5061] dump_backtrace+0x0/0x43c [ 60.950572][ T5061] show_stack+0x2c/0x3c [ 60.951184][ T5061] __dump_stack+0x30/0x40 [ 60.951792][ T5061] dump_stack_lvl+0xf8/0x160 [ 60.952406][ T5061] dump_stack+0x1c/0x5c [ 60.952932][ T5061] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 60.953655][ T5061] f2fs_iget+0x1b30/0x51c4 [ 60.954246][ T5061] f2fs_nfs_get_inode+0x80/0x118 [ 60.954907][ T5061] generic_fh_to_dentry+0x9c/0x104 [ 60.955785][ T5061] f2fs_fh_to_dentry+0x44/0x58 [ 60.956569][ T5061] exportfs_decode_fh_raw+0x10c/0x49c [ 60.957416][ T5061] exportfs_decode_fh+0x50/0x80 [ 60.958197][ T5061] do_handle_open+0x514/0x8e8 [ 60.958933][ T5061] __arm64_sys_open_by_handle_at+0x80/0x94 [ 60.959830][ T5061] invoke_syscall+0x98/0x2b8 [ 60.960550][ T5061] el0_svc_common+0x138/0x258 [ 60.961232][ T5061] do_el0_svc+0x58/0x14c [ 60.961897][ T5061] el0_svc+0x78/0x1e0 [ 60.962437][ T5061] el0t_64_sync_handler+0xcc/0xe4 [ 60.963126][ T5061] el0t_64_sync+0x1a0/0x1a4 [ 60.978142][ T5061] F2FS-fs (loop4): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 60.982170][ T5061] F2FS-fs (loop4): Inconsistent error blkaddr:5634, sit bitmap:0 [ 60.986272][ T5066] F2FS-fs (loop1): Found nat_bits in checkpoint [ 60.987857][ T5061] CPU: 1 PID: 5061 Comm: syz-executor.4 Tainted: G B syzkaller #0 [ 60.989258][ T5061] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 60.990891][ T5061] Call trace: [ 60.991432][ T5061] dump_backtrace+0x0/0x43c [ 60.992138][ T5061] show_stack+0x2c/0x3c [ 60.992835][ T5061] __dump_stack+0x30/0x40 [ 60.993496][ T5061] dump_stack_lvl+0xf8/0x160 [ 60.994188][ T5061] dump_stack+0x1c/0x5c [ 60.994830][ T5061] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 60.995603][ T5061] f2fs_iget+0x1b30/0x51c4 [ 60.996356][ T5061] f2fs_nfs_get_inode+0x80/0x118 [ 60.997103][ T5061] generic_fh_to_dentry+0x9c/0x104 [ 60.997885][ T5061] f2fs_fh_to_dentry+0x44/0x58 [ 60.998670][ T5061] exportfs_decode_fh_raw+0x10c/0x49c [ 60.999449][ T5061] exportfs_decode_fh+0x50/0x80 [ 61.000148][ T5061] do_handle_open+0x514/0x8e8 [ 61.000821][ T5061] __arm64_sys_open_by_handle_at+0x80/0x94 [ 61.001618][ T5061] invoke_syscall+0x98/0x2b8 [ 61.002279][ T5061] el0_svc_common+0x138/0x258 [ 61.002911][ T5061] do_el0_svc+0x58/0x14c [ 61.003509][ T5061] el0_svc+0x78/0x1e0 [ 61.004072][ T5061] el0t_64_sync_handler+0xcc/0xe4 [ 61.004769][ T5061] el0t_64_sync+0x1a0/0x1a4 [ 61.006102][ T5069] loop2: detected capacity change from 0 to 40427 [ 61.009740][ T5065] F2FS-fs (loop0): Found nat_bits in checkpoint [ 61.011680][ T5066] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e5 [ 61.013575][ T5066] F2FS-fs (loop1): Inconsistent error blkaddr:5634, sit bitmap:0 [ 61.014925][ T5066] CPU: 0 PID: 5066 Comm: syz-executor.1 Tainted: G B syzkaller #0 [ 61.016374][ T5066] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 61.017957][ T5066] Call trace: [ 61.018455][ T5066] dump_backtrace+0x0/0x43c [ 61.019176][ T5066] show_stack+0x2c/0x3c [ 61.019780][ T5066] __dump_stack+0x30/0x40 [ 61.020425][ T5066] dump_stack_lvl+0xf8/0x160 [ 61.021069][ T5066] dump_stack+0x1c/0x5c [ 61.021683][ T5066] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 61.022445][ T5066] f2fs_iget+0x1b30/0x51c4 [ 61.023073][ T5066] f2fs_nfs_get_inode+0x80/0x118 [ 61.023790][ T5066] generic_fh_to_dentry+0x9c/0x104 [ 61.024542][ T5066] f2fs_fh_to_dentry+0x44/0x58 [ 61.025287][ T5066] exportfs_decode_fh_raw+0x10c/0x49c [ 61.026151][ T5066] exportfs_decode_fh+0x50/0x80 [ 61.026868][ T5066] do_handle_open+0x514/0x8e8 [ 61.027566][ T5066] __arm64_sys_open_by_handle_at+0x80/0x94 [ 61.028369][ T5066] invoke_syscall+0x98/0x2b8 [ 61.029025][ T5066] el0_svc_common+0x138/0x258 [ 61.029707][ T5066] do_el0_svc+0x58/0x14c [ 61.030305][ T5066] el0_svc+0x78/0x1e0 [ 61.030878][ T5066] el0t_64_sync_handler+0xcc/0xe4 [ 61.031443][ T5061] F2FS-fs (loop4): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 61.031617][ T5066] el0t_64_sync+0x1a0/0x1a4 [ 61.035725][ T5065] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 61.040026][ T5066] F2FS-fs (loop1): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 61.041759][ T5065] F2FS-fs (loop0): Inconsistent error blkaddr:5634, sit bitmap:0 [ 61.042064][ T5066] F2FS-fs (loop1): Inconsistent error blkaddr:5634, sit bitmap:0 [ 61.044425][ T5066] CPU: 0 PID: 5066 Comm: syz-executor.1 Tainted: G B syzkaller #0 [ 61.045802][ T5066] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 61.047284][ T5066] Call trace: [ 61.047791][ T5066] dump_backtrace+0x0/0x43c [ 61.048532][ T5066] show_stack+0x2c/0x3c [ 61.049114][ T5066] __dump_stack+0x30/0x40 [ 61.049740][ T5066] dump_stack_lvl+0xf8/0x160 [ 61.050441][ T5066] dump_stack+0x1c/0x5c [ 61.051024][ T5066] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 61.051766][ T5066] f2fs_iget+0x1b30/0x51c4 [ 61.052373][ T5066] f2fs_nfs_get_inode+0x80/0x118 [ 61.053108][ T5066] generic_fh_to_dentry+0x9c/0x104 [ 61.053837][ T5066] f2fs_fh_to_dentry+0x44/0x58 [ 61.054555][ T5066] exportfs_decode_fh_raw+0x10c/0x49c [ 61.055309][ T5066] exportfs_decode_fh+0x50/0x80 [ 61.056017][ T5066] do_handle_open+0x514/0x8e8 [ 61.056682][ T5066] __arm64_sys_open_by_handle_at+0x80/0x94 [ 61.057534][ T5066] invoke_syscall+0x98/0x2b8 [ 61.058219][ T5066] el0_svc_common+0x138/0x258 [ 61.058926][ T5066] do_el0_svc+0x58/0x14c [ 61.059536][ T5066] el0_svc+0x78/0x1e0 [ 61.060094][ T5066] el0t_64_sync_handler+0xcc/0xe4 [ 61.060856][ T5066] el0t_64_sync+0x1a0/0x1a4 [ 61.070840][ T5065] CPU: 1 PID: 5065 Comm: syz-executor.0 Tainted: G B syzkaller #0 [ 61.072203][ T5065] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 61.073602][ T5065] Call trace: [ 61.074006][ T5066] F2FS-fs (loop1): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 61.074044][ T5065] dump_backtrace+0x0/0x43c [ 61.076377][ T5065] show_stack+0x2c/0x3c [ 61.076997][ T5065] __dump_stack+0x30/0x40 [ 61.077636][ T5065] dump_stack_lvl+0xf8/0x160 [ 61.078366][ T5065] dump_stack+0x1c/0x5c [ 61.078986][ T5065] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 61.079783][ T5065] f2fs_iget+0x1b30/0x51c4 [ 61.080469][ T5065] f2fs_nfs_get_inode+0x80/0x118 [ 61.081231][ T5065] generic_fh_to_dentry+0x9c/0x104 [ 61.082020][ T5065] f2fs_fh_to_dentry+0x44/0x58 [ 61.082688][ T5065] exportfs_decode_fh_raw+0x10c/0x49c [ 61.083410][ T5065] exportfs_decode_fh+0x50/0x80 [ 61.084094][ T5065] do_handle_open+0x514/0x8e8 [ 61.084798][ T5065] __arm64_sys_open_by_handle_at+0x80/0x94 [ 61.085586][ T5065] invoke_syscall+0x98/0x2b8 [ 61.086222][ T5065] el0_svc_common+0x138/0x258 [ 61.086864][ T5065] do_el0_svc+0x58/0x14c [ 61.087440][ T5065] el0_svc+0x78/0x1e0 [ 61.087922][ T5065] el0t_64_sync_handler+0xcc/0xe4 [ 61.088627][ T5065] el0t_64_sync+0x1a0/0x1a4 [ 61.100128][ T5069] F2FS-fs (loop2): Found nat_bits in checkpoint [ 61.119081][ T5065] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 61.121175][ T5093] F2FS-fs (loop0): Inconsistent error blkaddr:5634, sit bitmap:0 [ 61.127355][ T5069] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e5 [ 61.129034][ T5069] F2FS-fs (loop2): Inconsistent error blkaddr:5634, sit bitmap:0 [ 61.130274][ T5069] CPU: 1 PID: 5069 Comm: syz-executor.2 Tainted: G B syzkaller #0 [ 61.131609][ T5069] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 61.133133][ T5069] Call trace: [ 61.133638][ T5069] dump_backtrace+0x0/0x43c [ 61.134349][ T5069] show_stack+0x2c/0x3c [ 61.134977][ T5069] __dump_stack+0x30/0x40 [ 61.135634][ T5069] dump_stack_lvl+0xf8/0x160 [ 61.136355][ T5069] dump_stack+0x1c/0x5c [ 61.137029][ T5069] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 61.137861][ T5069] f2fs_iget+0x1b30/0x51c4 [ 61.138540][ T5069] f2fs_nfs_get_inode+0x80/0x118 [ 61.139298][ T5069] generic_fh_to_dentry+0x9c/0x104 [ 61.140073][ T5069] f2fs_fh_to_dentry+0x44/0x58 [ 61.140797][ T5069] exportfs_decode_fh_raw+0x10c/0x49c [ 61.141635][ T5069] exportfs_decode_fh+0x50/0x80 [ 61.142350][ T5069] do_handle_open+0x514/0x8e8 [ 61.143028][ T5069] __arm64_sys_open_by_handle_at+0x80/0x94 [ 61.143889][ T5069] invoke_syscall+0x98/0x2b8 [ 61.144570][ T5069] el0_svc_common+0x138/0x258 [ 61.145244][ T5069] do_el0_svc+0x58/0x14c [ 61.145869][ T5069] el0_svc+0x78/0x1e0 [ 61.146440][ T5069] el0t_64_sync_handler+0xcc/0xe4 [ 61.147154][ T5069] el0t_64_sync+0x1a0/0x1a4 [ 61.155540][ T5093] CPU: 1 PID: 5093 Comm: syz-executor.0 Tainted: G B syzkaller #0 [ 61.156923][ T5093] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 61.158355][ T5093] Call trace: [ 61.158843][ T5093] dump_backtrace+0x0/0x43c [ 61.159490][ T5093] show_stack+0x2c/0x3c [ 61.160150][ T5093] __dump_stack+0x30/0x40 [ 61.160816][ T5093] dump_stack_lvl+0xf8/0x160 [ 61.161534][ T5093] dump_stack+0x1c/0x5c [ 61.162143][ T5093] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 61.162910][ T5093] f2fs_iget+0x1b30/0x51c4 [ 61.163541][ T5093] f2fs_nfs_get_inode+0x80/0x118 [ 61.164305][ T5093] generic_fh_to_dentry+0x9c/0x104 [ 61.165077][ T5093] f2fs_fh_to_dentry+0x44/0x58 [ 61.165788][ T5093] exportfs_decode_fh_raw+0x10c/0x49c [ 61.166546][ T5093] exportfs_decode_fh+0x50/0x80 [ 61.167244][ T5093] do_handle_open+0x514/0x8e8 [ 61.167875][ T5093] __arm64_sys_open_by_handle_at+0x80/0x94 [ 61.168748][ T5093] invoke_syscall+0x98/0x2b8 [ 61.169454][ T5093] el0_svc_common+0x138/0x258 [ 61.170146][ T5093] do_el0_svc+0x58/0x14c [ 61.170759][ T5093] el0_svc+0x78/0x1e0 [ 61.171311][ T5093] el0t_64_sync_handler+0xcc/0xe4 [ 61.172017][ T5093] el0t_64_sync+0x1a0/0x1a4 [ 61.207470][ T5093] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 61.237782][ T5069] F2FS-fs (loop2): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 61.239976][ T5098] F2FS-fs (loop2): Inconsistent error blkaddr:5634, sit bitmap:0 [ 61.241346][ T5098] CPU: 0 PID: 5098 Comm: syz-executor.2 Tainted: G B syzkaller #0 [ 61.242689][ T5098] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 61.244170][ T5098] Call trace: [ 61.244641][ T5098] dump_backtrace+0x0/0x43c [ 61.245422][ T5098] show_stack+0x2c/0x3c [ 61.246100][ T5098] __dump_stack+0x30/0x40 [ 61.246812][ T5098] dump_stack_lvl+0xf8/0x160 [ 61.247515][ T5098] dump_stack+0x1c/0x5c [ 61.248167][ T5098] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 61.248949][ T5098] f2fs_iget+0x1b30/0x51c4 [ 61.249594][ T5098] f2fs_nfs_get_inode+0x80/0x118 [ 61.250367][ T5098] generic_fh_to_dentry+0x9c/0x104 [ 61.251121][ T5098] f2fs_fh_to_dentry+0x44/0x58 [ 61.251825][ T5098] exportfs_decode_fh_raw+0x10c/0x49c [ 61.252583][ T5098] exportfs_decode_fh+0x50/0x80 [ 61.253300][ T5098] do_handle_open+0x514/0x8e8 [ 61.253935][ T5098] __arm64_sys_open_by_handle_at+0x80/0x94 [ 61.254810][ T5098] invoke_syscall+0x98/0x2b8 [ 61.255442][ T5098] el0_svc_common+0x138/0x258 [ 61.256128][ T5098] do_el0_svc+0x58/0x14c [ 61.256732][ T5098] el0_svc+0x78/0x1e0 [ 61.257298][ T5098] el0t_64_sync_handler+0xcc/0xe4 [ 61.258008][ T5098] el0t_64_sync+0x1a0/0x1a4 [ 61.350753][ T5089] loop3: detected capacity change from 0 to 40427 [ 61.354555][ T5098] F2FS-fs (loop2): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 61.414254][ T5097] loop4: detected capacity change from 0 to 40427 [ 61.415274][ T5089] F2FS-fs (loop3): Found nat_bits in checkpoint [ 61.436662][ T5089] F2FS-fs (loop3): Mounted with checkpoint version = 48b305e5 [ 61.438557][ T5089] F2FS-fs (loop3): Inconsistent error blkaddr:5634, sit bitmap:0 [ 61.439926][ T5089] CPU: 1 PID: 5089 Comm: syz-executor.3 Tainted: G B syzkaller #0 [ 61.441383][ T5089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 61.442928][ T5089] Call trace: [ 61.443426][ T5089] dump_backtrace+0x0/0x43c [ 61.444132][ T5089] show_stack+0x2c/0x3c [ 61.444799][ T5089] __dump_stack+0x30/0x40 [ 61.445418][ T5089] dump_stack_lvl+0xf8/0x160 [ 61.446102][ T5089] dump_stack+0x1c/0x5c [ 61.446743][ T5089] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 61.447511][ T5089] f2fs_iget+0x1b30/0x51c4 [ 61.448160][ T5089] f2fs_nfs_get_inode+0x80/0x118 [ 61.448864][ T5089] generic_fh_to_dentry+0x9c/0x104 [ 61.449578][ T5089] f2fs_fh_to_dentry+0x44/0x58 [ 61.450243][ T5089] exportfs_decode_fh_raw+0x10c/0x49c [ 61.451045][ T5089] exportfs_decode_fh+0x50/0x80 [ 61.451707][ T5089] do_handle_open+0x514/0x8e8 [ 61.452357][ T5089] __arm64_sys_open_by_handle_at+0x80/0x94 [ 61.453190][ T5089] invoke_syscall+0x98/0x2b8 [ 61.453887][ T5089] el0_svc_common+0x138/0x258 [ 61.454618][ T5089] do_el0_svc+0x58/0x14c [ 61.455293][ T5089] el0_svc+0x78/0x1e0 [ 61.455890][ T5089] el0t_64_sync_handler+0xcc/0xe4 [ 61.456573][ T5089] el0t_64_sync+0x1a0/0x1a4 [ 61.483716][ T5089] F2FS-fs (loop3): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 61.486820][ T5089] F2FS-fs (loop3): Inconsistent error blkaddr:5634, sit bitmap:0 [ 61.491683][ T5096] loop1: detected capacity change from 0 to 40427 [ 61.494838][ T5089] CPU: 1 PID: 5089 Comm: syz-executor.3 Tainted: G B syzkaller #0 [ 61.496360][ T5089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 61.497872][ T5089] Call trace: [ 61.498376][ T5089] dump_backtrace+0x0/0x43c [ 61.499061][ T5089] show_stack+0x2c/0x3c [ 61.499682][ T5089] __dump_stack+0x30/0x40 [ 61.500359][ T5089] dump_stack_lvl+0xf8/0x160 [ 61.501092][ T5089] dump_stack+0x1c/0x5c [ 61.501722][ T5089] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 61.502585][ T5089] f2fs_iget+0x1b30/0x51c4 [ 61.503251][ T5089] f2fs_nfs_get_inode+0x80/0x118 [ 61.503965][ T5089] generic_fh_to_dentry+0x9c/0x104 [ 61.504695][ T5089] f2fs_fh_to_dentry+0x44/0x58 [ 61.505384][ T5089] exportfs_decode_fh_raw+0x10c/0x49c [ 61.506175][ T5089] exportfs_decode_fh+0x50/0x80 [ 61.506898][ T5089] do_handle_open+0x514/0x8e8 [ 61.507583][ T5089] __arm64_sys_open_by_handle_at+0x80/0x94 [ 61.508368][ T5089] invoke_syscall+0x98/0x2b8 [ 61.509072][ T5089] el0_svc_common+0x138/0x258 [ 61.509729][ T5089] do_el0_svc+0x58/0x14c [ 61.510333][ T5089] el0_svc+0x78/0x1e0 [ 61.510923][ T5089] el0t_64_sync_handler+0xcc/0xe4 [ 61.511656][ T5089] el0t_64_sync+0x1a0/0x1a4 [ 61.517558][ T5100] loop0: detected capacity change from 0 to 40427 [ 61.522062][ T5089] F2FS-fs (loop3): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 61.526955][ T5097] F2FS-fs (loop4): Found nat_bits in checkpoint [ 61.544703][ T5097] F2FS-fs (loop4): Mounted with checkpoint version = 48b305e5 [ 61.547078][ T5097] F2FS-fs (loop4): Inconsistent error blkaddr:5634, sit bitmap:0 [ 61.548524][ T5097] CPU: 0 PID: 5097 Comm: syz-executor.4 Tainted: G B syzkaller #0 [ 61.549892][ T5097] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 61.551371][ T5097] Call trace: [ 61.551875][ T5097] dump_backtrace+0x0/0x43c [ 61.552583][ T5097] show_stack+0x2c/0x3c [ 61.553138][ T5097] __dump_stack+0x30/0x40 [ 61.553753][ T5097] dump_stack_lvl+0xf8/0x160 [ 61.554441][ T5097] dump_stack+0x1c/0x5c [ 61.555059][ T5097] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 61.555839][ T5097] f2fs_iget+0x1b30/0x51c4 [ 61.556499][ T5097] f2fs_nfs_get_inode+0x80/0x118 [ 61.557191][ T5097] generic_fh_to_dentry+0x9c/0x104 [ 61.557977][ T5097] f2fs_fh_to_dentry+0x44/0x58 [ 61.558724][ T5097] exportfs_decode_fh_raw+0x10c/0x49c [ 61.559561][ T5097] exportfs_decode_fh+0x50/0x80 [ 61.560282][ T5097] do_handle_open+0x514/0x8e8 [ 61.560995][ T5097] __arm64_sys_open_by_handle_at+0x80/0x94 [ 61.561895][ T5097] invoke_syscall+0x98/0x2b8 [ 61.562550][ T5097] el0_svc_common+0x138/0x258 [ 61.563206][ T5097] do_el0_svc+0x58/0x14c [ 61.563843][ T5097] el0_svc+0x78/0x1e0 [ 61.564454][ T5097] el0t_64_sync_handler+0xcc/0xe4 [ 61.565163][ T5097] el0t_64_sync+0x1a0/0x1a4 [ 61.579468][ T5100] F2FS-fs (loop0): Found nat_bits in checkpoint [ 61.586946][ T5096] F2FS-fs (loop1): Found nat_bits in checkpoint [ 61.593184][ T5097] F2FS-fs (loop4): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 61.597334][ T5097] F2FS-fs (loop4): Inconsistent error blkaddr:5634, sit bitmap:0 [ 61.600898][ T5097] CPU: 0 PID: 5097 Comm: syz-executor.4 Tainted: G B syzkaller #0 [ 61.602372][ T5097] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 61.603907][ T5097] Call trace: [ 61.604378][ T5097] dump_backtrace+0x0/0x43c [ 61.605092][ T5097] show_stack+0x2c/0x3c [ 61.605690][ T5097] __dump_stack+0x30/0x40 [ 61.606348][ T5097] dump_stack_lvl+0xf8/0x160 [ 61.607032][ T5097] dump_stack+0x1c/0x5c [ 61.607644][ T5097] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 61.608437][ T5097] f2fs_iget+0x1b30/0x51c4 [ 61.609119][ T5097] f2fs_nfs_get_inode+0x80/0x118 [ 61.609847][ T5097] generic_fh_to_dentry+0x9c/0x104 [ 61.610563][ T5097] f2fs_fh_to_dentry+0x44/0x58 [ 61.611268][ T5097] exportfs_decode_fh_raw+0x10c/0x49c [ 61.611998][ T5097] exportfs_decode_fh+0x50/0x80 [ 61.612672][ T5097] do_handle_open+0x514/0x8e8 [ 61.613334][ T5097] __arm64_sys_open_by_handle_at+0x80/0x94 [ 61.614335][ T5097] invoke_syscall+0x98/0x2b8 [ 61.615044][ T5097] el0_svc_common+0x138/0x258 [ 61.615747][ T5097] do_el0_svc+0x58/0x14c [ 61.616388][ T5097] el0_svc+0x78/0x1e0 [ 61.616995][ T5097] el0t_64_sync_handler+0xcc/0xe4 [ 61.617724][ T5097] el0t_64_sync+0x1a0/0x1a4 [ 61.619387][ T5103] loop2: detected capacity change from 0 to 40427 [ 61.620738][ T5100] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 61.623676][ T5100] F2FS-fs (loop0): Inconsistent error blkaddr:5634, sit bitmap:0 [ 61.623899][ T5097] F2FS-fs (loop4): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 61.624898][ T5100] CPU: 1 PID: 5100 Comm: syz-executor.0 Tainted: G B syzkaller #0 [ 61.627864][ T5100] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 61.629414][ T5100] Call trace: [ 61.629867][ T5100] dump_backtrace+0x0/0x43c [ 61.630551][ T5100] show_stack+0x2c/0x3c [ 61.631125][ T5100] __dump_stack+0x30/0x40 [ 61.631780][ T5100] dump_stack_lvl+0xf8/0x160 [ 61.632469][ T5100] dump_stack+0x1c/0x5c [ 61.633103][ T5100] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 61.633923][ T5100] f2fs_iget+0x1b30/0x51c4 [ 61.634569][ T5100] f2fs_nfs_get_inode+0x80/0x118 [ 61.635302][ T5100] generic_fh_to_dentry+0x9c/0x104 [ 61.635989][ T5100] f2fs_fh_to_dentry+0x44/0x58 [ 61.636690][ T5100] exportfs_decode_fh_raw+0x10c/0x49c [ 61.637494][ T5100] exportfs_decode_fh+0x50/0x80 [ 61.638153][ T5100] do_handle_open+0x514/0x8e8 [ 61.638808][ T5100] __arm64_sys_open_by_handle_at+0x80/0x94 [ 61.639679][ T5100] invoke_syscall+0x98/0x2b8 [ 61.640361][ T5100] el0_svc_common+0x138/0x258 [ 61.641022][ T5100] do_el0_svc+0x58/0x14c [ 61.641722][ T5100] el0_svc+0x78/0x1e0 [ 61.642302][ T5100] el0t_64_sync_handler+0xcc/0xe4 [ 61.643005][ T5100] el0t_64_sync+0x1a0/0x1a4 [ 61.654287][ T5096] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e5 [ 61.656088][ T5096] F2FS-fs (loop1): Inconsistent error blkaddr:5634, sit bitmap:0 [ 61.657226][ T5096] CPU: 1 PID: 5096 Comm: syz-executor.1 Tainted: G B syzkaller #0 [ 61.658717][ T5096] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 61.660399][ T5096] Call trace: [ 61.660917][ T5096] dump_backtrace+0x0/0x43c [ 61.661552][ T5096] show_stack+0x2c/0x3c [ 61.662241][ T5096] __dump_stack+0x30/0x40 [ 61.662963][ T5096] dump_stack_lvl+0xf8/0x160 [ 61.663742][ T5096] dump_stack+0x1c/0x5c [ 61.664388][ T5096] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 61.665227][ T5096] f2fs_iget+0x1b30/0x51c4 [ 61.665897][ T5096] f2fs_nfs_get_inode+0x80/0x118 [ 61.666685][ T5096] generic_fh_to_dentry+0x9c/0x104 [ 61.667550][ T5096] f2fs_fh_to_dentry+0x44/0x58 [ 61.668351][ T5096] exportfs_decode_fh_raw+0x10c/0x49c [ 61.669205][ T5096] exportfs_decode_fh+0x50/0x80 [ 61.669974][ T5096] do_handle_open+0x514/0x8e8 [ 61.670720][ T5096] __arm64_sys_open_by_handle_at+0x80/0x94 [ 61.671610][ T5096] invoke_syscall+0x98/0x2b8 [ 61.672301][ T5096] el0_svc_common+0x138/0x258 [ 61.673046][ T5096] do_el0_svc+0x58/0x14c [ 61.673714][ T5096] el0_svc+0x78/0x1e0 [ 61.674349][ T5096] el0t_64_sync_handler+0xcc/0xe4 [ 61.675087][ T5096] el0t_64_sync+0x1a0/0x1a4 [ 61.696123][ T5103] F2FS-fs (loop2): Found nat_bits in checkpoint [ 61.701778][ T5100] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 61.707745][ T5126] F2FS-fs (loop0): Inconsistent error blkaddr:5634, sit bitmap:0 [ 61.709067][ T5126] CPU: 1 PID: 5126 Comm: syz-executor.0 Tainted: G B syzkaller #0 [ 61.710505][ T5126] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 61.712081][ T5126] Call trace: [ 61.712598][ T5126] dump_backtrace+0x0/0x43c [ 61.713311][ T5126] show_stack+0x2c/0x3c [ 61.713912][ T5126] __dump_stack+0x30/0x40 [ 61.714575][ T5126] dump_stack_lvl+0xf8/0x160 [ 61.715257][ T5126] dump_stack+0x1c/0x5c [ 61.715879][ T5126] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 61.716689][ T5126] f2fs_iget+0x1b30/0x51c4 [ 61.717305][ T5126] f2fs_nfs_get_inode+0x80/0x118 [ 61.717989][ T5126] generic_fh_to_dentry+0x9c/0x104 [ 61.718700][ T5126] f2fs_fh_to_dentry+0x44/0x58 [ 61.719393][ T5126] exportfs_decode_fh_raw+0x10c/0x49c [ 61.720150][ T5126] exportfs_decode_fh+0x50/0x80 [ 61.720869][ T5126] do_handle_open+0x514/0x8e8 [ 61.721499][ T5126] __arm64_sys_open_by_handle_at+0x80/0x94 [ 61.722372][ T5126] invoke_syscall+0x98/0x2b8 [ 61.723048][ T5126] el0_svc_common+0x138/0x258 [ 61.723716][ T5126] do_el0_svc+0x58/0x14c [ 61.724310][ T5126] el0_svc+0x78/0x1e0 [ 61.724872][ T5126] el0t_64_sync_handler+0xcc/0xe4 [ 61.725640][ T5126] el0t_64_sync+0x1a0/0x1a4 [ 61.730362][ T5103] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e5 [ 61.732389][ T5103] F2FS-fs (loop2): Inconsistent error blkaddr:5634, sit bitmap:0 [ 61.733864][ T5103] CPU: 0 PID: 5103 Comm: syz-executor.2 Tainted: G B syzkaller #0 [ 61.735320][ T5103] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 61.736973][ T5103] Call trace: [ 61.737491][ T5103] dump_backtrace+0x0/0x43c [ 61.738351][ T5103] show_stack+0x2c/0x3c [ 61.738977][ T5103] __dump_stack+0x30/0x40 [ 61.739614][ T5103] dump_stack_lvl+0xf8/0x160 [ 61.740263][ T5103] dump_stack+0x1c/0x5c [ 61.740875][ T5103] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 61.741649][ T5103] f2fs_iget+0x1b30/0x51c4 [ 61.742276][ T5103] f2fs_nfs_get_inode+0x80/0x118 [ 61.743024][ T5103] generic_fh_to_dentry+0x9c/0x104 [ 61.743752][ T5103] f2fs_fh_to_dentry+0x44/0x58 [ 61.744447][ T5103] exportfs_decode_fh_raw+0x10c/0x49c [ 61.745210][ T5103] exportfs_decode_fh+0x50/0x80 [ 61.745891][ T5103] do_handle_open+0x514/0x8e8 [ 61.746544][ T5103] __arm64_sys_open_by_handle_at+0x80/0x94 [ 61.747339][ T5103] invoke_syscall+0x98/0x2b8 [ 61.748027][ T5103] el0_svc_common+0x138/0x258 [ 61.748687][ T5103] do_el0_svc+0x58/0x14c [ 61.749283][ T5103] el0_svc+0x78/0x1e0 [ 61.749858][ T5103] el0t_64_sync_handler+0xcc/0xe4 [ 61.750581][ T5103] el0t_64_sync+0x1a0/0x1a4 [ 61.751308][ T5096] F2FS-fs (loop1): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 61.753058][ T5128] F2FS-fs (loop1): Inconsistent error blkaddr:5634, sit bitmap:0 [ 61.754182][ T5128] CPU: 0 PID: 5128 Comm: syz-executor.1 Tainted: G B syzkaller #0 [ 61.755409][ T5128] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 61.756818][ T5128] Call trace: [ 61.757299][ T5128] dump_backtrace+0x0/0x43c [ 61.757912][ T5128] show_stack+0x2c/0x3c [ 61.758564][ T5128] __dump_stack+0x30/0x40 [ 61.759181][ T5128] dump_stack_lvl+0xf8/0x160 [ 61.759854][ T5128] dump_stack+0x1c/0x5c [ 61.760444][ T5128] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 61.761217][ T5128] f2fs_iget+0x1b30/0x51c4 [ 61.761857][ T5128] f2fs_nfs_get_inode+0x80/0x118 [ 61.762564][ T5128] generic_fh_to_dentry+0x9c/0x104 [ 61.763336][ T5128] f2fs_fh_to_dentry+0x44/0x58 [ 61.764046][ T5128] exportfs_decode_fh_raw+0x10c/0x49c [ 61.764562][ T5126] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 61.764797][ T5128] exportfs_decode_fh+0x50/0x80 [ 61.767196][ T5128] do_handle_open+0x514/0x8e8 [ 61.767827][ T5128] __arm64_sys_open_by_handle_at+0x80/0x94 [ 61.768628][ T5128] invoke_syscall+0x98/0x2b8 [ 61.769269][ T5128] el0_svc_common+0x138/0x258 [ 61.769866][ T5128] do_el0_svc+0x58/0x14c [ 61.770468][ T5128] el0_svc+0x78/0x1e0 [ 61.771034][ T5128] el0t_64_sync_handler+0xcc/0xe4 [ 61.771716][ T5128] el0t_64_sync+0x1a0/0x1a4 [ 61.798738][ T5103] F2FS-fs (loop2): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 61.800688][ T5128] F2FS-fs (loop1): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 61.801121][ T5129] F2FS-fs (loop2): Inconsistent error blkaddr:5634, sit bitmap:0 [ 61.802420][ T5128] ================================================================== [ 61.804673][ T5128] BUG: KASAN: double-free or invalid-free in kmem_cache_free+0xdc/0x3b4 [ 61.805863][ T5128] [ 61.806200][ T5128] CPU: 0 PID: 5128 Comm: syz-executor.1 Tainted: G B syzkaller #0 [ 61.807531][ T5128] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 61.808946][ T5128] Call trace: [ 61.809406][ T5128] dump_backtrace+0x0/0x43c [ 61.810138][ T5128] show_stack+0x2c/0x3c [ 61.810817][ T5128] __dump_stack+0x30/0x40 [ 61.811469][ T5128] dump_stack_lvl+0xf8/0x160 [ 61.812153][ T5128] print_address_description+0x78/0x30c [ 61.812967][ T5128] kasan_report_invalid_free+0x4c/0x7c [ 61.813728][ T5128] ____kasan_slab_free+0x134/0x164 [ 61.814494][ T5128] __kasan_slab_free+0x18/0x28 [ 61.815159][ T5128] slab_free_freelist_hook+0x128/0x1e8 [ 61.815926][ T5128] kmem_cache_free+0xdc/0x3b4 [ 61.816599][ T5128] f2fs_destroy_extent_tree+0x2d0/0x688 [ 61.817346][ T5128] f2fs_evict_inode+0x32c/0x1584 [ 61.818050][ T5128] evict+0x3c8/0x810 [ 61.818590][ T5128] iput+0x6c4/0x77c [ 61.819155][ T5128] iget_failed+0x148/0x194 [ 61.819823][ T5128] f2fs_iget+0x58c/0x51c4 [ 61.820420][ T5128] f2fs_nfs_get_inode+0x80/0x118 [ 61.821151][ T5128] generic_fh_to_dentry+0x9c/0x104 [ 61.822068][ T5128] f2fs_fh_to_dentry+0x44/0x58 [ 61.822728][ T5128] exportfs_decode_fh_raw+0x10c/0x49c [ 61.823468][ T5128] exportfs_decode_fh+0x50/0x80 [ 61.824161][ T5128] do_handle_open+0x514/0x8e8 [ 61.824825][ T5128] __arm64_sys_open_by_handle_at+0x80/0x94 [ 61.825697][ T5128] invoke_syscall+0x98/0x2b8 [ 61.826316][ T5128] el0_svc_common+0x138/0x258 [ 61.826961][ T5128] do_el0_svc+0x58/0x14c [ 61.827580][ T5128] el0_svc+0x78/0x1e0 [ 61.828110][ T5128] el0t_64_sync_handler+0xcc/0xe4 [ 61.828837][ T5128] el0t_64_sync+0x1a0/0x1a4 [ 61.829532][ T5128] [ 61.829851][ T5128] Allocated by task 5096: [ 61.830483][ T5128] __kasan_slab_alloc+0x8c/0xcc [ 61.831149][ T5128] slab_post_alloc_hook+0x74/0x408 [ 61.832034][ T5128] kmem_cache_alloc+0x1e0/0x3e4 [ 61.832861][ T5128] f2fs_init_extent_tree+0x43c/0xaac [ 61.833782][ T5128] f2fs_iget+0x10c4/0x51c4 [ 61.834556][ T5128] f2fs_nfs_get_inode+0x80/0x118 [ 61.834628][ T5129] CPU: 1 PID: 5129 Comm: syz-executor.2 Tainted: G B syzkaller #0 [ 61.835385][ T5128] generic_fh_to_dentry+0x9c/0x104 [ 61.836766][ T5129] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 61.837529][ T5128] f2fs_fh_to_dentry+0x44/0x58 [ 61.838986][ T5129] Call trace: [ 61.839675][ T5128] exportfs_decode_fh_raw+0x10c/0x49c [ 61.840128][ T5129] dump_backtrace+0x0/0x43c [ 61.840936][ T5128] exportfs_decode_fh+0x50/0x80 [ 61.841598][ T5129] show_stack+0x2c/0x3c [ 61.842321][ T5128] do_handle_open+0x514/0x8e8 [ 61.842890][ T5129] __dump_stack+0x30/0x40 [ 61.843570][ T5128] __arm64_sys_open_by_handle_at+0x80/0x94 [ 61.844176][ T5129] dump_stack_lvl+0xf8/0x160 [ 61.845012][ T5128] invoke_syscall+0x98/0x2b8 [ 61.845601][ T5129] dump_stack+0x1c/0x5c [ 61.846222][ T5128] el0_svc_common+0x138/0x258 [ 61.846796][ T5129] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 61.847456][ T5128] do_el0_svc+0x58/0x14c [ 61.848189][ T5129] f2fs_iget+0x1b30/0x51c4 [ 61.848718][ T5128] el0_svc+0x78/0x1e0 [ 61.849354][ T5129] f2fs_nfs_get_inode+0x80/0x118 [ 61.849889][ T5128] el0t_64_sync_handler+0xcc/0xe4 [ 61.850583][ T5129] generic_fh_to_dentry+0x9c/0x104 [ 61.851256][ T5128] el0t_64_sync+0x1a0/0x1a4 [ 61.852040][ T5129] f2fs_fh_to_dentry+0x44/0x58 [ 61.852656][ T5128] [ 61.853371][ T5129] exportfs_decode_fh_raw+0x10c/0x49c [ 61.853687][ T5128] Freed by task 5096: [ 61.854449][ T5129] exportfs_decode_fh+0x50/0x80 [ 61.854984][ T5128] kasan_set_track+0x4c/0x84 [ 61.855679][ T5129] do_handle_open+0x514/0x8e8 [ 61.856308][ T5128] kasan_set_free_info+0x28/0x4c [ 61.856980][ T5129] __arm64_sys_open_by_handle_at+0x80/0x94 [ 61.857632][ T5128] ____kasan_slab_free+0x118/0x164 [ 61.858482][ T5129] invoke_syscall+0x98/0x2b8 [ 61.859220][ T5128] __kasan_slab_free+0x18/0x28 [ 61.859835][ T5129] el0_svc_common+0x138/0x258 [ 61.860459][ T5128] slab_free_freelist_hook+0x128/0x1e8 [ 61.861115][ T5129] do_el0_svc+0x58/0x14c [ 61.861828][ T5128] kmem_cache_free+0xdc/0x3b4 [ 61.862473][ T5129] el0_svc+0x78/0x1e0 [ 61.863114][ T5128] f2fs_destroy_extent_tree+0x2d0/0x688 [ 61.863658][ T5129] el0t_64_sync_handler+0xcc/0xe4 [ 61.864423][ T5128] f2fs_evict_inode+0x32c/0x1584 [ 61.865103][ T5129] el0t_64_sync+0x1a0/0x1a4 [ 61.865787][ T5128] evict+0x3c8/0x810 [ 61.866970][ T5128] iput+0x6c4/0x77c [ 61.867492][ T5128] iget_failed+0x148/0x194 [ 61.868098][ T5128] f2fs_iget+0x58c/0x51c4 [ 61.868760][ T5128] f2fs_nfs_get_inode+0x80/0x118 [ 61.869457][ T5128] generic_fh_to_dentry+0x9c/0x104 [ 61.870221][ T5128] f2fs_fh_to_dentry+0x44/0x58 [ 61.870884][ T5128] exportfs_decode_fh_raw+0x10c/0x49c [ 61.871669][ T5128] exportfs_decode_fh+0x50/0x80 [ 61.872406][ T5128] do_handle_open+0x514/0x8e8 [ 61.873062][ T5128] __arm64_sys_open_by_handle_at+0x80/0x94 [ 61.873866][ T5128] invoke_syscall+0x98/0x2b8 [ 61.874558][ T5128] el0_svc_common+0x138/0x258 [ 61.875253][ T5128] do_el0_svc+0x58/0x14c [ 61.875888][ T5128] el0_svc+0x78/0x1e0 [ 61.876430][ T5128] el0t_64_sync_handler+0xcc/0xe4 [ 61.877164][ T5128] el0t_64_sync+0x1a0/0x1a4 [ 61.877800][ T5128] [ 61.878135][ T5128] The buggy address belongs to the object at ffff0000dea18a28 [ 61.878135][ T5128] which belongs to the cache f2fs_extent_tree of size 136 [ 61.880351][ T5128] The buggy address is located 0 bytes inside of [ 61.880351][ T5128] 136-byte region [ffff0000dea18a28, ffff0000dea18ab0) [ 61.882267][ T5128] The buggy address belongs to the page: [ 61.883030][ T5128] page:00000000d286fd66 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x11ea18 [ 61.884384][ T5128] flags: 0x5ffc00000000200(slab|node=0|zone=2|lastcpupid=0x7ff) [ 61.885513][ T5128] raw: 05ffc00000000200 0000000000000000 0000000100000001 ffff0000c690ac00 [ 61.886745][ T5128] raw: 0000000000000000 0000000080140014 00000001ffffffff 0000000000000000 [ 61.887960][ T5128] page dumped because: kasan: bad access detected [ 61.888863][ T5128] [ 61.889188][ T5128] Memory state around the buggy address: [ 61.889958][ T5128] ffff0000dea18900: fb fb fb fb fc fc fc fc fc fc fc fc fa fb fb fb [ 61.891106][ T5128] ffff0000dea18980: fb fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc [ 61.892251][ T5128] >ffff0000dea18a00: fc fc fc fc fc fa fb fb fb fb fb fb fb fb fb fb [ 61.893382][ T5128] ^ [ 61.894111][ T5128] ffff0000dea18a80: fb fb fb fb fb fb fc fc fc fc fc fc fc fc fa fb [ 61.895234][ T5128] ffff0000dea18b00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fc [ 61.896398][ T5128] ================================================================== [ 61.918272][ T5129] F2FS-fs (loop2): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 61.967326][ T5123] loop3: detected capacity change from 0 to 40427 [ 62.004429][ T5121] loop4: detected capacity change from 0 to 40427 [ 62.029243][ T5123] F2FS-fs (loop3): Found nat_bits in checkpoint [ 62.042514][ T5123] F2FS-fs (loop3): Mounted with checkpoint version = 48b305e5 [ 62.048344][ T5123] F2FS-fs (loop3): Inconsistent error blkaddr:5634, sit bitmap:0 [ 62.052668][ T5123] CPU: 1 PID: 5123 Comm: syz-executor.3 Tainted: G B syzkaller #0 [ 62.054164][ T5123] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 62.055720][ T5123] Call trace: [ 62.056210][ T5123] dump_backtrace+0x0/0x43c [ 62.056957][ T5123] show_stack+0x2c/0x3c [ 62.057590][ T5123] __dump_stack+0x30/0x40 [ 62.058270][ T5123] dump_stack_lvl+0xf8/0x160 [ 62.058926][ T5123] dump_stack+0x1c/0x5c [ 62.059498][ T5123] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 62.060300][ T5123] f2fs_iget+0x1b30/0x51c4 [ 62.060947][ T5123] f2fs_nfs_get_inode+0x80/0x118 [ 62.061677][ T5123] generic_fh_to_dentry+0x9c/0x104 [ 62.062045][ T5131] loop0: detected capacity change from 0 to 40427 [ 62.062415][ T5123] f2fs_fh_to_dentry+0x44/0x58 [ 62.064200][ T5123] exportfs_decode_fh_raw+0x10c/0x49c [ 62.064935][ T5123] exportfs_decode_fh+0x50/0x80 [ 62.065568][ T5123] do_handle_open+0x514/0x8e8 [ 62.066227][ T5123] __arm64_sys_open_by_handle_at+0x80/0x94 [ 62.067124][ T5123] invoke_syscall+0x98/0x2b8 [ 62.067783][ T5123] el0_svc_common+0x138/0x258 [ 62.068543][ T5123] do_el0_svc+0x58/0x14c [ 62.069194][ T5123] el0_svc+0x78/0x1e0 [ 62.069784][ T5123] el0t_64_sync_handler+0xcc/0xe4 [ 62.070545][ T5123] el0t_64_sync+0x1a0/0x1a4 [ 62.089326][ T5121] F2FS-fs (loop4): Found nat_bits in checkpoint [ 62.108228][ T5121] F2FS-fs (loop4): Mounted with checkpoint version = 48b305e5 [ 62.111937][ T5121] F2FS-fs (loop4): Inconsistent error blkaddr:5634, sit bitmap:0 [ 62.114831][ T5121] CPU: 1 PID: 5121 Comm: syz-executor.4 Tainted: G B syzkaller #0 [ 62.116205][ T5121] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 62.117853][ T5121] Call trace: [ 62.118333][ T5121] dump_backtrace+0x0/0x43c [ 62.119017][ T5121] show_stack+0x2c/0x3c [ 62.119652][ T5121] __dump_stack+0x30/0x40 [ 62.120292][ T5121] dump_stack_lvl+0xf8/0x160 [ 62.120955][ T5121] dump_stack+0x1c/0x5c [ 62.121547][ T5121] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 62.122280][ T5121] f2fs_iget+0x1b30/0x51c4 [ 62.122918][ T5121] f2fs_nfs_get_inode+0x80/0x118 [ 62.123648][ T5121] generic_fh_to_dentry+0x9c/0x104 [ 62.124400][ T5121] f2fs_fh_to_dentry+0x44/0x58 [ 62.125116][ T5121] exportfs_decode_fh_raw+0x10c/0x49c [ 62.125885][ T5121] exportfs_decode_fh+0x50/0x80 [ 62.126592][ T5121] do_handle_open+0x514/0x8e8 [ 62.127297][ T5121] __arm64_sys_open_by_handle_at+0x80/0x94 [ 62.128116][ T5121] invoke_syscall+0x98/0x2b8 [ 62.128829][ T5121] el0_svc_common+0x138/0x258 [ 62.129557][ T5121] do_el0_svc+0x58/0x14c [ 62.130172][ T5121] el0_svc+0x78/0x1e0 [ 62.130747][ T5121] el0t_64_sync_handler+0xcc/0xe4 [ 62.131588][ T5121] el0t_64_sync+0x1a0/0x1a4 [ 62.145166][ T5131] F2FS-fs (loop0): Found nat_bits in checkpoint [ 62.164369][ T5123] F2FS-fs (loop3): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 62.169459][ T5148] F2FS-fs (loop3): Inconsistent error blkaddr:5634, sit bitmap:0 [ 62.170751][ T5148] CPU: 1 PID: 5148 Comm: syz-executor.3 Tainted: G B syzkaller #0 [ 62.172090][ T5148] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 62.173594][ T5148] Call trace: [ 62.174114][ T5148] dump_backtrace+0x0/0x43c [ 62.174707][ T5148] show_stack+0x2c/0x3c [ 62.175286][ T5148] __dump_stack+0x30/0x40 [ 62.175932][ T5148] dump_stack_lvl+0xf8/0x160 [ 62.176566][ T5148] dump_stack+0x1c/0x5c [ 62.177179][ T5148] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 62.177979][ T5148] f2fs_iget+0x1b30/0x51c4 [ 62.178656][ T5148] f2fs_nfs_get_inode+0x80/0x118 [ 62.179451][ T5148] generic_fh_to_dentry+0x9c/0x104 [ 62.180192][ T5148] f2fs_fh_to_dentry+0x44/0x58 [ 62.180969][ T5148] exportfs_decode_fh_raw+0x10c/0x49c [ 62.181812][ T5148] exportfs_decode_fh+0x50/0x80 [ 62.182563][ T5148] do_handle_open+0x514/0x8e8 [ 62.183299][ T5148] __arm64_sys_open_by_handle_at+0x80/0x94 [ 62.184218][ T5148] invoke_syscall+0x98/0x2b8 [ 62.184925][ T5148] el0_svc_common+0x138/0x258 [ 62.185663][ T5148] do_el0_svc+0x58/0x14c [ 62.186361][ T5148] el0_svc+0x78/0x1e0 [ 62.186989][ T5148] el0t_64_sync_handler+0xcc/0xe4 [ 62.187741][ T5148] el0t_64_sync+0x1a0/0x1a4 [ 62.190401][ T5131] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 62.192267][ T5131] F2FS-fs (loop0): Inconsistent error blkaddr:5634, sit bitmap:0 [ 62.194102][ T5131] CPU: 1 PID: 5131 Comm: syz-executor.0 Tainted: G B syzkaller #0 [ 62.195460][ T5131] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 62.197009][ T5131] Call trace: [ 62.197468][ T5131] dump_backtrace+0x0/0x43c [ 62.198145][ T5131] show_stack+0x2c/0x3c [ 62.198776][ T5131] __dump_stack+0x30/0x40 [ 62.199428][ T5131] dump_stack_lvl+0xf8/0x160 [ 62.200125][ T5131] dump_stack+0x1c/0x5c [ 62.200739][ T5131] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 62.201508][ T5131] f2fs_iget+0x1b30/0x51c4 [ 62.202113][ T5131] f2fs_nfs_get_inode+0x80/0x118 [ 62.202808][ T5131] generic_fh_to_dentry+0x9c/0x104 [ 62.203565][ T5131] f2fs_fh_to_dentry+0x44/0x58 [ 62.204275][ T5131] exportfs_decode_fh_raw+0x10c/0x49c [ 62.205027][ T5131] exportfs_decode_fh+0x50/0x80 [ 62.205786][ T5131] do_handle_open+0x514/0x8e8 [ 62.206564][ T5131] __arm64_sys_open_by_handle_at+0x80/0x94 [ 62.207437][ T5131] invoke_syscall+0x98/0x2b8 [ 62.208158][ T5131] el0_svc_common+0x138/0x258 [ 62.208854][ T5131] do_el0_svc+0x58/0x14c [ 62.209523][ T5131] el0_svc+0x78/0x1e0 [ 62.210112][ T5131] el0t_64_sync_handler+0xcc/0xe4 [ 62.210826][ T5131] el0t_64_sync+0x1a0/0x1a4 [ 62.222665][ T5121] F2FS-fs (loop4): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 62.224662][ T5147] F2FS-fs (loop4): Inconsistent error blkaddr:5634, sit bitmap:0 [ 62.226331][ T5147] CPU: 0 PID: 5147 Comm: syz-executor.4 Tainted: G B syzkaller #0 [ 62.227737][ T5147] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 62.229252][ T5147] Call trace: [ 62.229744][ T5147] dump_backtrace+0x0/0x43c [ 62.230460][ T5147] show_stack+0x2c/0x3c [ 62.231058][ T5147] __dump_stack+0x30/0x40 [ 62.231675][ T5147] dump_stack_lvl+0xf8/0x160 [ 62.232351][ T5147] dump_stack+0x1c/0x5c [ 62.232939][ T5147] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 62.233697][ T5147] f2fs_iget+0x1b30/0x51c4 [ 62.234363][ T5147] f2fs_nfs_get_inode+0x80/0x118 [ 62.235072][ T5147] generic_fh_to_dentry+0x9c/0x104 [ 62.235801][ T5147] f2fs_fh_to_dentry+0x44/0x58 [ 62.236516][ T5147] exportfs_decode_fh_raw+0x10c/0x49c [ 62.237296][ T5147] exportfs_decode_fh+0x50/0x80 [ 62.238053][ T5147] do_handle_open+0x514/0x8e8 [ 62.238701][ T5147] __arm64_sys_open_by_handle_at+0x80/0x94 [ 62.239498][ T5147] invoke_syscall+0x98/0x2b8 [ 62.240175][ T5147] el0_svc_common+0x138/0x258 [ 62.240905][ T5147] do_el0_svc+0x58/0x14c [ 62.241508][ T5147] el0_svc+0x78/0x1e0 [ 62.242114][ T5147] el0t_64_sync_handler+0xcc/0xe4 [ 62.242834][ T5147] el0t_64_sync+0x1a0/0x1a4 [ 62.244854][ T5148] F2FS-fs (loop3): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 62.247567][ T5142] loop1: detected capacity change from 0 to 40427 [ 62.255426][ T5147] F2FS-fs (loop4): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 62.258498][ T5147] ================================================================== [ 62.259571][ T5147] BUG: KASAN: double-free or invalid-free in kmem_cache_free+0xdc/0x3b4 [ 62.260780][ T5147] [ 62.261077][ T5147] CPU: 0 PID: 5147 Comm: syz-executor.4 Tainted: G B syzkaller #0 [ 62.262457][ T5147] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 62.263925][ T5147] Call trace: [ 62.264384][ T5147] dump_backtrace+0x0/0x43c [ 62.265142][ T5147] show_stack+0x2c/0x3c [ 62.265806][ T5147] __dump_stack+0x30/0x40 [ 62.266403][ T5147] dump_stack_lvl+0xf8/0x160 [ 62.267086][ T5147] print_address_description+0x78/0x30c [ 62.267915][ T5147] kasan_report_invalid_free+0x4c/0x7c [ 62.268716][ T5147] ____kasan_slab_free+0x134/0x164 [ 62.269468][ T5147] __kasan_slab_free+0x18/0x28 [ 62.270167][ T5147] slab_free_freelist_hook+0x128/0x1e8 [ 62.270907][ T5147] kmem_cache_free+0xdc/0x3b4 [ 62.271542][ T5147] f2fs_destroy_extent_tree+0x2d0/0x688 [ 62.272287][ T5147] f2fs_evict_inode+0x32c/0x1584 [ 62.272993][ T5147] evict+0x3c8/0x810 [ 62.273530][ T5147] iput+0x6c4/0x77c [ 62.273747][ T5131] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 62.274059][ T5147] iget_failed+0x148/0x194 [ 62.276382][ T5147] f2fs_iget+0x58c/0x51c4 [ 62.276998][ T5147] f2fs_nfs_get_inode+0x80/0x118 [ 62.277671][ T5147] generic_fh_to_dentry+0x9c/0x104 [ 62.278366][ T5147] f2fs_fh_to_dentry+0x44/0x58 [ 62.279054][ T5147] exportfs_decode_fh_raw+0x10c/0x49c [ 62.279808][ T5147] exportfs_decode_fh+0x50/0x80 [ 62.280454][ T5147] do_handle_open+0x514/0x8e8 [ 62.281061][ T5147] __arm64_sys_open_by_handle_at+0x80/0x94 [ 62.281824][ T5147] invoke_syscall+0x98/0x2b8 [ 62.282448][ T5147] el0_svc_common+0x138/0x258 [ 62.283079][ T5147] do_el0_svc+0x58/0x14c [ 62.283652][ T5147] el0_svc+0x78/0x1e0 [ 62.284215][ T5147] el0t_64_sync_handler+0xcc/0xe4 [ 62.284911][ T5147] el0t_64_sync+0x1a0/0x1a4 [ 62.285557][ T5147] [ 62.285884][ T5147] Allocated by task 5121: [ 62.286535][ T5147] __kasan_slab_alloc+0x8c/0xcc [ 62.287215][ T5147] slab_post_alloc_hook+0x74/0x408 [ 62.287945][ T5147] kmem_cache_alloc+0x1e0/0x3e4 [ 62.288622][ T5147] f2fs_init_extent_tree+0x43c/0xaac [ 62.289412][ T5147] f2fs_iget+0x10c4/0x51c4 [ 62.290053][ T5147] f2fs_nfs_get_inode+0x80/0x118 [ 62.290763][ T5147] generic_fh_to_dentry+0x9c/0x104 [ 62.291495][ T5147] f2fs_fh_to_dentry+0x44/0x58 [ 62.292166][ T5147] exportfs_decode_fh_raw+0x10c/0x49c [ 62.292905][ T5147] exportfs_decode_fh+0x50/0x80 [ 62.293644][ T5147] do_handle_open+0x514/0x8e8 [ 62.294339][ T5147] __arm64_sys_open_by_handle_at+0x80/0x94 [ 62.295236][ T5147] invoke_syscall+0x98/0x2b8 [ 62.295908][ T5147] el0_svc_common+0x138/0x258 [ 62.296572][ T5147] do_el0_svc+0x58/0x14c [ 62.297209][ T5147] el0_svc+0x78/0x1e0 [ 62.297788][ T5147] el0t_64_sync_handler+0xcc/0xe4 [ 62.298568][ T5147] el0t_64_sync+0x1a0/0x1a4 [ 62.299243][ T5147] [ 62.299566][ T5147] Freed by task 5121: [ 62.300132][ T5147] kasan_set_track+0x4c/0x84 [ 62.300763][ T5147] kasan_set_free_info+0x28/0x4c [ 62.301517][ T5147] ____kasan_slab_free+0x118/0x164 [ 62.302278][ T5147] __kasan_slab_free+0x18/0x28 [ 62.302988][ T5147] slab_free_freelist_hook+0x128/0x1e8 [ 62.303752][ T5147] kmem_cache_free+0xdc/0x3b4 [ 62.304484][ T5147] f2fs_destroy_extent_tree+0x2d0/0x688 [ 62.305238][ T5147] f2fs_evict_inode+0x32c/0x1584 [ 62.305979][ T5147] evict+0x3c8/0x810 [ 62.306488][ T5147] iput+0x6c4/0x77c [ 62.307022][ T5147] iget_failed+0x148/0x194 [ 62.307654][ T5147] f2fs_iget+0x58c/0x51c4 [ 62.308237][ T5147] f2fs_nfs_get_inode+0x80/0x118 [ 62.308928][ T5147] generic_fh_to_dentry+0x9c/0x104 [ 62.309693][ T5147] f2fs_fh_to_dentry+0x44/0x58 [ 62.310343][ T5147] exportfs_decode_fh_raw+0x10c/0x49c [ 62.311079][ T5147] exportfs_decode_fh+0x50/0x80 [ 62.311731][ T5147] do_handle_open+0x514/0x8e8 [ 62.312427][ T5147] __arm64_sys_open_by_handle_at+0x80/0x94 [ 62.313234][ T5147] invoke_syscall+0x98/0x2b8 [ 62.313850][ T5147] el0_svc_common+0x138/0x258 [ 62.314546][ T5147] do_el0_svc+0x58/0x14c [ 62.315172][ T5147] el0_svc+0x78/0x1e0 [ 62.315723][ T5147] el0t_64_sync_handler+0xcc/0xe4 [ 62.316401][ T5147] el0t_64_sync+0x1a0/0x1a4 [ 62.317038][ T5147] [ 62.317432][ T5147] The buggy address belongs to the object at ffff0000de888c80 [ 62.317432][ T5147] which belongs to the cache f2fs_extent_tree of size 136 [ 62.319584][ T5147] The buggy address is located 0 bytes inside of [ 62.319584][ T5147] 136-byte region [ffff0000de888c80, ffff0000de888d08) [ 62.321468][ T5147] The buggy address belongs to the page: [ 62.322264][ T5147] page:00000000983be6a5 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x11e888 [ 62.323762][ T5147] flags: 0x5ffc00000000200(slab|node=0|zone=2|lastcpupid=0x7ff) [ 62.324905][ T5147] raw: 05ffc00000000200 0000000000000000 0000000100000001 ffff0000c690ac00 [ 62.326125][ T5147] raw: 0000000000000000 0000000080140014 00000001ffffffff 0000000000000000 [ 62.327329][ T5147] page dumped because: kasan: bad access detected [ 62.328255][ T5147] [ 62.328567][ T5147] Memory state around the buggy address: [ 62.329410][ T5147] ffff0000de888b80: fc fc fc fc fc fc fc fa fb fb fb fb fb fb fb fb [ 62.330546][ T5147] ffff0000de888c00: fb fb fb fb fb fb fb fb fc fc fc fc fc fc fc fc [ 62.331639][ T5147] >ffff0000de888c80: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 62.332685][ T5147] ^ [ 62.333220][ T5147] ffff0000de888d00: fb fc fc fc fc fc fc fc fc fa fb fb fb fb fb fb [ 62.334311][ T5147] ffff0000de888d80: fb fb fb fb fb fb fb fb fb fb fc fc fc fc fc fc [ 62.335390][ T5147] ================================================================== [ 62.337911][ T5150] F2FS-fs (loop0): Inconsistent error blkaddr:5634, sit bitmap:0 [ 62.343849][ T5150] CPU: 0 PID: 5150 Comm: syz-executor.0 Tainted: G B syzkaller #0 [ 62.345163][ T5150] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 62.346591][ T5150] Call trace: [ 62.347070][ T5150] dump_backtrace+0x0/0x43c [ 62.347701][ T5150] show_stack+0x2c/0x3c [ 62.348317][ T5150] __dump_stack+0x30/0x40 [ 62.348920][ T5150] dump_stack_lvl+0xf8/0x160 [ 62.349580][ T5150] dump_stack+0x1c/0x5c [ 62.350138][ T5150] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 62.350937][ T5150] f2fs_iget+0x1b30/0x51c4 [ 62.351554][ T5150] f2fs_nfs_get_inode+0x80/0x118 [ 62.352292][ T5150] generic_fh_to_dentry+0x9c/0x104 [ 62.353047][ T5150] f2fs_fh_to_dentry+0x44/0x58 [ 62.353712][ T5150] exportfs_decode_fh_raw+0x10c/0x49c [ 62.354470][ T5150] exportfs_decode_fh+0x50/0x80 [ 62.355178][ T5150] do_handle_open+0x514/0x8e8 [ 62.355920][ T5150] __arm64_sys_open_by_handle_at+0x80/0x94 [ 62.356770][ T5150] invoke_syscall+0x98/0x2b8 [ 62.357418][ T5150] el0_svc_common+0x138/0x258 [ 62.357804][ T5139] loop2: detected capacity change from 0 to 40427 [ 62.358086][ T5150] do_el0_svc+0x58/0x14c [ 62.359776][ T5150] el0_svc+0x78/0x1e0 [ 62.360383][ T5150] el0t_64_sync_handler+0xcc/0xe4 [ 62.361160][ T5150] el0t_64_sync+0x1a0/0x1a4 [ 62.367602][ T5142] F2FS-fs (loop1): Found nat_bits in checkpoint [ 62.379998][ T5142] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e5 [ 62.381766][ T5142] F2FS-fs (loop1): Inconsistent error blkaddr:5634, sit bitmap:0 [ 62.383079][ T5142] CPU: 0 PID: 5142 Comm: syz-executor.1 Tainted: G B syzkaller #0 [ 62.384489][ T5142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 62.386048][ T5142] Call trace: [ 62.386553][ T5142] dump_backtrace+0x0/0x43c [ 62.387214][ T5142] show_stack+0x2c/0x3c [ 62.387821][ T5142] __dump_stack+0x30/0x40 [ 62.388525][ T5142] dump_stack_lvl+0xf8/0x160 [ 62.389190][ T5142] dump_stack+0x1c/0x5c [ 62.389857][ T5142] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 62.390662][ T5142] f2fs_iget+0x1b30/0x51c4 [ 62.391286][ T5142] f2fs_nfs_get_inode+0x80/0x118 [ 62.392007][ T5142] generic_fh_to_dentry+0x9c/0x104 [ 62.392761][ T5142] f2fs_fh_to_dentry+0x44/0x58 [ 62.393453][ T5142] exportfs_decode_fh_raw+0x10c/0x49c [ 62.394260][ T5142] exportfs_decode_fh+0x50/0x80 [ 62.394993][ T5142] do_handle_open+0x514/0x8e8 [ 62.395665][ T5142] __arm64_sys_open_by_handle_at+0x80/0x94 [ 62.396561][ T5142] invoke_syscall+0x98/0x2b8 [ 62.397255][ T5142] el0_svc_common+0x138/0x258 [ 62.397973][ T5142] do_el0_svc+0x58/0x14c [ 62.398551][ T5142] el0_svc+0x78/0x1e0 [ 62.399135][ T5142] el0t_64_sync_handler+0xcc/0xe4 [ 62.399911][ T5142] el0t_64_sync+0x1a0/0x1a4 [ 62.423310][ T5139] F2FS-fs (loop2): Found nat_bits in checkpoint [ 62.430900][ T5139] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e5 [ 62.434558][ T5139] F2FS-fs (loop2): Inconsistent error blkaddr:5634, sit bitmap:0 [ 62.435797][ T5139] CPU: 1 PID: 5139 Comm: syz-executor.2 Tainted: G B syzkaller #0 [ 62.437008][ T5150] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 62.437115][ T5139] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 62.440216][ T5139] Call trace: [ 62.440705][ T5139] dump_backtrace+0x0/0x43c [ 62.440898][ T5142] F2FS-fs (loop1): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 62.441407][ T5139] show_stack+0x2c/0x3c [ 62.443648][ T5139] __dump_stack+0x30/0x40 [ 62.444303][ T5139] dump_stack_lvl+0xf8/0x160 [ 62.444965][ T5139] dump_stack+0x1c/0x5c [ 62.445598][ T5139] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 62.446402][ T5139] f2fs_iget+0x1b30/0x51c4 [ 62.446676][ T5161] F2FS-fs (loop1): Inconsistent error blkaddr:5634, sit bitmap:0 [ 62.447091][ T5139] f2fs_nfs_get_inode+0x80/0x118 [ 62.448895][ T5139] generic_fh_to_dentry+0x9c/0x104 [ 62.449703][ T5139] f2fs_fh_to_dentry+0x44/0x58 [ 62.450341][ T5139] exportfs_decode_fh_raw+0x10c/0x49c [ 62.451094][ T5139] exportfs_decode_fh+0x50/0x80 [ 62.451793][ T5139] do_handle_open+0x514/0x8e8 [ 62.452524][ T5139] __arm64_sys_open_by_handle_at+0x80/0x94 [ 62.453524][ T5139] invoke_syscall+0x98/0x2b8 [ 62.454312][ T5139] el0_svc_common+0x138/0x258 [ 62.455108][ T5139] do_el0_svc+0x58/0x14c [ 62.455766][ T5139] el0_svc+0x78/0x1e0 [ 62.456381][ T5139] el0t_64_sync_handler+0xcc/0xe4 [ 62.457155][ T5139] el0t_64_sync+0x1a0/0x1a4 [ 62.458033][ T5161] CPU: 0 PID: 5161 Comm: syz-executor.1 Tainted: G B syzkaller #0 [ 62.459446][ T5161] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 62.460950][ T5161] Call trace: [ 62.461455][ T5161] dump_backtrace+0x0/0x43c [ 62.462143][ T5161] show_stack+0x2c/0x3c [ 62.462773][ T5161] __dump_stack+0x30/0x40 [ 62.463428][ T5161] dump_stack_lvl+0xf8/0x160 [ 62.464113][ T5161] dump_stack+0x1c/0x5c [ 62.464735][ T5161] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 62.465587][ T5161] f2fs_iget+0x1b30/0x51c4 [ 62.466294][ T5161] f2fs_nfs_get_inode+0x80/0x118 [ 62.467050][ T5161] generic_fh_to_dentry+0x9c/0x104 [ 62.467869][ T5161] f2fs_fh_to_dentry+0x44/0x58 [ 62.468664][ T5161] exportfs_decode_fh_raw+0x10c/0x49c [ 62.469560][ T5161] exportfs_decode_fh+0x50/0x80 [ 62.470360][ T5161] do_handle_open+0x514/0x8e8 [ 62.471078][ T5161] __arm64_sys_open_by_handle_at+0x80/0x94 [ 62.471898][ T5161] invoke_syscall+0x98/0x2b8 [ 62.472645][ T5161] el0_svc_common+0x138/0x258 [ 62.473332][ T5139] F2FS-fs (loop2): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 62.473484][ T5161] do_el0_svc+0x58/0x14c [ 62.475773][ T5161] el0_svc+0x78/0x1e0 [ 62.476460][ T5161] el0t_64_sync_handler+0xcc/0xe4 [ 62.476566][ T5139] F2FS-fs (loop2): Inconsistent error blkaddr:5634, sit bitmap:0 [ 62.477284][ T5161] el0t_64_sync+0x1a0/0x1a4 [ 62.479110][ T5139] CPU: 1 PID: 5139 Comm: syz-executor.2 Tainted: G B syzkaller #0 [ 62.480645][ T5139] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 62.482133][ T5139] Call trace: [ 62.482596][ T5139] dump_backtrace+0x0/0x43c [ 62.483234][ T5139] show_stack+0x2c/0x3c [ 62.483853][ T5139] __dump_stack+0x30/0x40 [ 62.484502][ T5139] dump_stack_lvl+0xf8/0x160 [ 62.485228][ T5139] dump_stack+0x1c/0x5c [ 62.485846][ T5139] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 62.486627][ T5139] f2fs_iget+0x1b30/0x51c4 [ 62.487251][ T5139] f2fs_nfs_get_inode+0x80/0x118 [ 62.487925][ T5139] generic_fh_to_dentry+0x9c/0x104 [ 62.488694][ T5139] f2fs_fh_to_dentry+0x44/0x58 [ 62.489406][ T5139] exportfs_decode_fh_raw+0x10c/0x49c [ 62.490206][ T5139] exportfs_decode_fh+0x50/0x80 [ 62.490908][ T5139] do_handle_open+0x514/0x8e8 [ 62.491567][ T5139] __arm64_sys_open_by_handle_at+0x80/0x94 [ 62.492379][ T5139] invoke_syscall+0x98/0x2b8 [ 62.493012][ T5139] el0_svc_common+0x138/0x258 [ 62.493674][ T5139] do_el0_svc+0x58/0x14c [ 62.494322][ T5139] el0_svc+0x78/0x1e0 [ 62.494867][ T5139] el0t_64_sync_handler+0xcc/0xe4 [ 62.495618][ T5139] el0t_64_sync+0x1a0/0x1a4 [ 62.502298][ T5161] F2FS-fs (loop1): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 62.512691][ T5139] F2FS-fs (loop2): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 62.688812][ T5160] loop3: detected capacity change from 0 to 40427 [ 62.735965][ T5160] F2FS-fs (loop3): Found nat_bits in checkpoint [ 62.751586][ T5160] F2FS-fs (loop3): Mounted with checkpoint version = 48b305e5 [ 62.755315][ T5160] F2FS-fs (loop3): Inconsistent error blkaddr:5634, sit bitmap:0 [ 62.756631][ T5160] CPU: 1 PID: 5160 Comm: syz-executor.3 Tainted: G B syzkaller #0 [ 62.758002][ T5160] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 62.759581][ T5160] Call trace: [ 62.760068][ T5160] dump_backtrace+0x0/0x43c [ 62.760700][ T5160] show_stack+0x2c/0x3c [ 62.761282][ T5160] __dump_stack+0x30/0x40 [ 62.761920][ T5160] dump_stack_lvl+0xf8/0x160 [ 62.762565][ T5160] dump_stack+0x1c/0x5c [ 62.763181][ T5160] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 62.764029][ T5160] f2fs_iget+0x1b30/0x51c4 [ 62.764679][ T5160] f2fs_nfs_get_inode+0x80/0x118 [ 62.765404][ T5160] generic_fh_to_dentry+0x9c/0x104 [ 62.766152][ T5160] f2fs_fh_to_dentry+0x44/0x58 [ 62.766844][ T5160] exportfs_decode_fh_raw+0x10c/0x49c [ 62.767688][ T5160] exportfs_decode_fh+0x50/0x80 [ 62.768392][ T5160] do_handle_open+0x514/0x8e8 [ 62.769112][ T5160] __arm64_sys_open_by_handle_at+0x80/0x94 [ 62.769958][ T5160] invoke_syscall+0x98/0x2b8 [ 62.770656][ T5160] el0_svc_common+0x138/0x258 [ 62.771360][ T5160] do_el0_svc+0x58/0x14c [ 62.772002][ T5160] el0_svc+0x78/0x1e0 [ 62.772574][ T5160] el0t_64_sync_handler+0xcc/0xe4 [ 62.773340][ T5160] el0t_64_sync+0x1a0/0x1a4 [ 62.811855][ T5160] F2FS-fs (loop3): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 62.816499][ T5174] F2FS-fs (loop3): Inconsistent error blkaddr:5634, sit bitmap:0 [ 62.817697][ T5174] CPU: 1 PID: 5174 Comm: syz-executor.3 Tainted: G B syzkaller #0 [ 62.819101][ T5174] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 62.820643][ T5174] Call trace: [ 62.821124][ T5174] dump_backtrace+0x0/0x43c [ 62.821806][ T5174] show_stack+0x2c/0x3c [ 62.822428][ T5174] __dump_stack+0x30/0x40 [ 62.823088][ T5174] dump_stack_lvl+0xf8/0x160 [ 62.823844][ T5174] dump_stack+0x1c/0x5c [ 62.824458][ T5174] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 62.825287][ T5174] f2fs_iget+0x1b30/0x51c4 [ 62.825960][ T5174] f2fs_nfs_get_inode+0x80/0x118 [ 62.826694][ T5174] generic_fh_to_dentry+0x9c/0x104 [ 62.827489][ T5174] f2fs_fh_to_dentry+0x44/0x58 [ 62.828239][ T5174] exportfs_decode_fh_raw+0x10c/0x49c [ 62.829019][ T5174] exportfs_decode_fh+0x50/0x80 [ 62.829761][ T5174] do_handle_open+0x514/0x8e8 [ 62.830444][ T5174] __arm64_sys_open_by_handle_at+0x80/0x94 [ 62.831351][ T5174] invoke_syscall+0x98/0x2b8 [ 62.832023][ T5174] el0_svc_common+0x138/0x258 [ 62.832726][ T5174] do_el0_svc+0x58/0x14c [ 62.833329][ T5174] el0_svc+0x78/0x1e0 [ 62.833906][ T5174] el0t_64_sync_handler+0xcc/0xe4 [ 62.834600][ T5174] el0t_64_sync+0x1a0/0x1a4 [ 62.846832][ T5163] loop0: detected capacity change from 0 to 40427 [ 62.858637][ T5166] loop4: detected capacity change from 0 to 40427 [ 62.860102][ T5174] F2FS-fs (loop3): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 62.904023][ T5163] F2FS-fs (loop0): Found nat_bits in checkpoint [ 62.910711][ T5167] loop1: detected capacity change from 0 to 40427 [ 62.917513][ T5166] F2FS-fs (loop4): Found nat_bits in checkpoint [ 62.922526][ T5163] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 62.925832][ T5163] F2FS-fs (loop0): Inconsistent error blkaddr:5634, sit bitmap:0 [ 62.927098][ T5163] CPU: 1 PID: 5163 Comm: syz-executor.0 Tainted: G B syzkaller #0 [ 62.928493][ T5163] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 62.929922][ T5163] Call trace: [ 62.930436][ T5163] dump_backtrace+0x0/0x43c [ 62.931075][ T5163] show_stack+0x2c/0x3c [ 62.931676][ T5163] __dump_stack+0x30/0x40 [ 62.932339][ T5163] dump_stack_lvl+0xf8/0x160 [ 62.933039][ T5163] dump_stack+0x1c/0x5c [ 62.933696][ T5163] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 62.934466][ T5163] f2fs_iget+0x1b30/0x51c4 [ 62.935120][ T5163] f2fs_nfs_get_inode+0x80/0x118 [ 62.935844][ T5163] generic_fh_to_dentry+0x9c/0x104 [ 62.936577][ T5163] f2fs_fh_to_dentry+0x44/0x58 [ 62.937292][ T5163] exportfs_decode_fh_raw+0x10c/0x49c [ 62.938073][ T5163] exportfs_decode_fh+0x50/0x80 [ 62.938806][ T5163] do_handle_open+0x514/0x8e8 [ 62.939591][ T5163] __arm64_sys_open_by_handle_at+0x80/0x94 [ 62.940591][ T5163] invoke_syscall+0x98/0x2b8 [ 62.941299][ T5163] el0_svc_common+0x138/0x258 [ 62.942025][ T5163] do_el0_svc+0x58/0x14c [ 62.942675][ T5163] el0_svc+0x78/0x1e0 [ 62.943303][ T5163] el0t_64_sync_handler+0xcc/0xe4 [ 62.944084][ T5163] el0t_64_sync+0x1a0/0x1a4 [ 62.957553][ T5166] F2FS-fs (loop4): Mounted with checkpoint version = 48b305e5 [ 62.959303][ T5166] F2FS-fs (loop4): Inconsistent error blkaddr:5634, sit bitmap:0 [ 62.960492][ T5166] CPU: 1 PID: 5166 Comm: syz-executor.4 Tainted: G B syzkaller #0 [ 62.961718][ T5166] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 62.963076][ T5166] Call trace: [ 62.963539][ T5166] dump_backtrace+0x0/0x43c [ 62.964184][ T5166] show_stack+0x2c/0x3c [ 62.964800][ T5166] __dump_stack+0x30/0x40 [ 62.965432][ T5166] dump_stack_lvl+0xf8/0x160 [ 62.966070][ T5166] dump_stack+0x1c/0x5c [ 62.966661][ T5166] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 62.967454][ T5166] f2fs_iget+0x1b30/0x51c4 [ 62.968047][ T5169] loop2: detected capacity change from 0 to 40427 [ 62.968146][ T5166] f2fs_nfs_get_inode+0x80/0x118 [ 62.969896][ T5166] generic_fh_to_dentry+0x9c/0x104 [ 62.970605][ T5166] f2fs_fh_to_dentry+0x44/0x58 [ 62.971296][ T5166] exportfs_decode_fh_raw+0x10c/0x49c [ 62.972150][ T5166] exportfs_decode_fh+0x50/0x80 [ 62.972909][ T5166] do_handle_open+0x514/0x8e8 [ 62.973622][ T5166] __arm64_sys_open_by_handle_at+0x80/0x94 [ 62.974494][ T5166] invoke_syscall+0x98/0x2b8 [ 62.975226][ T5166] el0_svc_common+0x138/0x258 [ 62.976046][ T5166] do_el0_svc+0x58/0x14c [ 62.976775][ T5166] el0_svc+0x78/0x1e0 [ 62.977455][ T5166] el0t_64_sync_handler+0xcc/0xe4 [ 62.978272][ T5166] el0t_64_sync+0x1a0/0x1a4 [ 62.991172][ T5169] F2FS-fs (loop2): Found nat_bits in checkpoint [ 62.997430][ T5163] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 62.999957][ T5166] F2FS-fs (loop4): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 63.005377][ T5163] F2FS-fs (loop0): Inconsistent error blkaddr:5634, sit bitmap:0 [ 63.011810][ T5169] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e5 [ 63.012315][ T5163] CPU: 1 PID: 5163 Comm: syz-executor.0 Tainted: G B syzkaller #0 [ 63.014496][ T5163] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 63.016106][ T5163] Call trace: [ 63.016581][ T5163] dump_backtrace+0x0/0x43c [ 63.017259][ T5163] show_stack+0x2c/0x3c [ 63.017855][ T5163] __dump_stack+0x30/0x40 [ 63.018496][ T5163] dump_stack_lvl+0xf8/0x160 [ 63.019172][ T5163] dump_stack+0x1c/0x5c [ 63.019862][ T5163] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 63.020642][ T5163] f2fs_iget+0x1b30/0x51c4 [ 63.021300][ T5163] f2fs_nfs_get_inode+0x80/0x118 [ 63.022037][ T5163] generic_fh_to_dentry+0x9c/0x104 [ 63.022797][ T5163] f2fs_fh_to_dentry+0x44/0x58 [ 63.023524][ T5163] exportfs_decode_fh_raw+0x10c/0x49c [ 63.024300][ T5163] exportfs_decode_fh+0x50/0x80 [ 63.025062][ T5163] do_handle_open+0x514/0x8e8 [ 63.025734][ T5163] __arm64_sys_open_by_handle_at+0x80/0x94 [ 63.026630][ T5163] invoke_syscall+0x98/0x2b8 [ 63.027321][ T5163] el0_svc_common+0x138/0x258 [ 63.027998][ T5163] do_el0_svc+0x58/0x14c [ 63.028656][ T5163] el0_svc+0x78/0x1e0 [ 63.029272][ T5163] el0t_64_sync_handler+0xcc/0xe4 [ 63.030001][ T5163] el0t_64_sync+0x1a0/0x1a4 [ 63.031614][ T5169] F2FS-fs (loop2): Inconsistent error blkaddr:5634, sit bitmap:0 [ 63.032985][ T5169] CPU: 0 PID: 5169 Comm: syz-executor.2 Tainted: G B syzkaller #0 [ 63.034297][ T5169] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 63.035824][ T5169] Call trace: [ 63.036361][ T5169] dump_backtrace+0x0/0x43c [ 63.037096][ T5169] show_stack+0x2c/0x3c [ 63.037730][ T5169] __dump_stack+0x30/0x40 [ 63.038424][ T5169] dump_stack_lvl+0xf8/0x160 [ 63.039101][ T5169] dump_stack+0x1c/0x5c [ 63.039732][ T5169] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 63.040629][ T5169] f2fs_iget+0x1b30/0x51c4 [ 63.041309][ T5169] f2fs_nfs_get_inode+0x80/0x118 [ 63.042020][ T5169] generic_fh_to_dentry+0x9c/0x104 [ 63.042788][ T5169] f2fs_fh_to_dentry+0x44/0x58 [ 63.043487][ T5169] exportfs_decode_fh_raw+0x10c/0x49c [ 63.044246][ T5169] exportfs_decode_fh+0x50/0x80 [ 63.044967][ T5169] do_handle_open+0x514/0x8e8 [ 63.045758][ T5169] __arm64_sys_open_by_handle_at+0x80/0x94 [ 63.046660][ T5169] invoke_syscall+0x98/0x2b8 [ 63.047398][ T5169] el0_svc_common+0x138/0x258 [ 63.048116][ T5169] do_el0_svc+0x58/0x14c [ 63.048758][ T5169] el0_svc+0x78/0x1e0 [ 63.049380][ T5169] el0t_64_sync_handler+0xcc/0xe4 [ 63.050134][ T5169] el0t_64_sync+0x1a0/0x1a4 [ 63.051940][ T5166] F2FS-fs (loop4): Inconsistent error blkaddr:5634, sit bitmap:0 [ 63.055004][ T5166] CPU: 1 PID: 5166 Comm: syz-executor.4 Tainted: G B syzkaller #0 [ 63.056401][ T5166] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 63.057953][ T5166] Call trace: [ 63.058463][ T5166] dump_backtrace+0x0/0x43c [ 63.059158][ T5166] show_stack+0x2c/0x3c [ 63.059829][ T5166] __dump_stack+0x30/0x40 [ 63.060487][ T5166] dump_stack_lvl+0xf8/0x160 [ 63.061183][ T5166] dump_stack+0x1c/0x5c [ 63.061845][ T5166] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 63.062709][ T5166] f2fs_iget+0x1b30/0x51c4 [ 63.063395][ T5166] f2fs_nfs_get_inode+0x80/0x118 [ 63.064129][ T5166] generic_fh_to_dentry+0x9c/0x104 [ 63.064920][ T5166] f2fs_fh_to_dentry+0x44/0x58 [ 63.065618][ T5166] exportfs_decode_fh_raw+0x10c/0x49c [ 63.065912][ T5169] F2FS-fs (loop2): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 63.066459][ T5166] exportfs_decode_fh+0x50/0x80 [ 63.068904][ T5166] do_handle_open+0x514/0x8e8 [ 63.069639][ T5166] __arm64_sys_open_by_handle_at+0x80/0x94 [ 63.070520][ T5166] invoke_syscall+0x98/0x2b8 [ 63.071197][ T5166] el0_svc_common+0x138/0x258 [ 63.071855][ T5166] do_el0_svc+0x58/0x14c [ 63.072494][ T5166] el0_svc+0x78/0x1e0 [ 63.073100][ T5166] el0t_64_sync_handler+0xcc/0xe4 [ 63.073798][ T5166] el0t_64_sync+0x1a0/0x1a4 [ 63.076686][ T5191] F2FS-fs (loop2): Inconsistent error blkaddr:5634, sit bitmap:0 [ 63.077973][ T5191] CPU: 0 PID: 5191 Comm: syz-executor.2 Tainted: G B syzkaller #0 [ 63.079309][ T5191] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 63.080859][ T5191] Call trace: [ 63.081319][ T5191] dump_backtrace+0x0/0x43c [ 63.081921][ T5191] show_stack+0x2c/0x3c [ 63.082488][ T5191] __dump_stack+0x30/0x40 [ 63.083055][ T5191] dump_stack_lvl+0xf8/0x160 [ 63.083696][ T5191] dump_stack+0x1c/0x5c [ 63.084297][ T5191] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 63.085025][ T5191] f2fs_iget+0x1b30/0x51c4 [ 63.085633][ T5191] f2fs_nfs_get_inode+0x80/0x118 [ 63.086333][ T5191] generic_fh_to_dentry+0x9c/0x104 [ 63.087077][ T5191] f2fs_fh_to_dentry+0x44/0x58 [ 63.087833][ T5191] exportfs_decode_fh_raw+0x10c/0x49c [ 63.088665][ T5191] exportfs_decode_fh+0x50/0x80 [ 63.089387][ T5191] do_handle_open+0x514/0x8e8 [ 63.090090][ T5191] __arm64_sys_open_by_handle_at+0x80/0x94 [ 63.090933][ T5191] invoke_syscall+0x98/0x2b8 [ 63.091633][ T5191] el0_svc_common+0x138/0x258 [ 63.092348][ T5191] do_el0_svc+0x58/0x14c [ 63.092934][ T5191] el0_svc+0x78/0x1e0 [ 63.093571][ T5191] el0t_64_sync_handler+0xcc/0xe4 [ 63.094273][ T5191] el0t_64_sync+0x1a0/0x1a4 [ 63.099162][ T5167] F2FS-fs (loop1): Found nat_bits in checkpoint [ 63.108989][ T5167] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e5 [ 63.113947][ T5167] F2FS-fs (loop1): Inconsistent error blkaddr:5634, sit bitmap:0 [ 63.115376][ T5167] CPU: 0 PID: 5167 Comm: syz-executor.1 Tainted: G B syzkaller #0 [ 63.116806][ T5167] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 63.118442][ T5167] Call trace: [ 63.118979][ T5167] dump_backtrace+0x0/0x43c [ 63.119683][ T5167] show_stack+0x2c/0x3c [ 63.120304][ T5167] __dump_stack+0x30/0x40 [ 63.120965][ T5167] dump_stack_lvl+0xf8/0x160 [ 63.121652][ T5167] dump_stack+0x1c/0x5c [ 63.122296][ T5167] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 63.123076][ T5167] f2fs_iget+0x1b30/0x51c4 [ 63.123697][ T5167] f2fs_nfs_get_inode+0x80/0x118 [ 63.124431][ T5167] generic_fh_to_dentry+0x9c/0x104 [ 63.125186][ T5167] f2fs_fh_to_dentry+0x44/0x58 [ 63.125941][ T5167] exportfs_decode_fh_raw+0x10c/0x49c [ 63.126704][ T5167] exportfs_decode_fh+0x50/0x80 [ 63.127457][ T5167] do_handle_open+0x514/0x8e8 [ 63.128094][ T5167] __arm64_sys_open_by_handle_at+0x80/0x94 [ 63.128932][ T5167] invoke_syscall+0x98/0x2b8 [ 63.129571][ T5167] el0_svc_common+0x138/0x258 [ 63.130268][ T5167] do_el0_svc+0x58/0x14c [ 63.130901][ T5167] el0_svc+0x78/0x1e0 [ 63.131473][ T5167] el0t_64_sync_handler+0xcc/0xe4 [ 63.132186][ T5167] el0t_64_sync+0x1a0/0x1a4 [ 63.134510][ T5191] F2FS-fs (loop2): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 63.141152][ T5163] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 63.155581][ T5166] F2FS-fs (loop4): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 63.158083][ T5167] F2FS-fs (loop1): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 63.163276][ T5196] F2FS-fs (loop1): Inconsistent error blkaddr:5634, sit bitmap:0 [ 63.165058][ T5178] loop3: detected capacity change from 0 to 40427 [ 63.166982][ T5196] CPU: 0 PID: 5196 Comm: syz-executor.1 Tainted: G B syzkaller #0 [ 63.168383][ T5196] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 63.169954][ T5196] Call trace: [ 63.170463][ T5196] dump_backtrace+0x0/0x43c [ 63.171150][ T5196] show_stack+0x2c/0x3c [ 63.171773][ T5196] __dump_stack+0x30/0x40 [ 63.172376][ T5196] dump_stack_lvl+0xf8/0x160 [ 63.173066][ T5196] dump_stack+0x1c/0x5c [ 63.173709][ T5196] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 63.174553][ T5196] f2fs_iget+0x1b30/0x51c4 [ 63.175247][ T5196] f2fs_nfs_get_inode+0x80/0x118 [ 63.176039][ T5196] generic_fh_to_dentry+0x9c/0x104 [ 63.176835][ T5196] f2fs_fh_to_dentry+0x44/0x58 [ 63.177558][ T5196] exportfs_decode_fh_raw+0x10c/0x49c [ 63.178329][ T5196] exportfs_decode_fh+0x50/0x80 [ 63.179007][ T5196] do_handle_open+0x514/0x8e8 [ 63.179694][ T5196] __arm64_sys_open_by_handle_at+0x80/0x94 [ 63.180525][ T5196] invoke_syscall+0x98/0x2b8 [ 63.181177][ T5196] el0_svc_common+0x138/0x258 [ 63.181843][ T5196] do_el0_svc+0x58/0x14c [ 63.182491][ T5196] el0_svc+0x78/0x1e0 [ 63.183088][ T5196] el0t_64_sync_handler+0xcc/0xe4 [ 63.183855][ T5196] el0t_64_sync+0x1a0/0x1a4 [ 63.222914][ T5196] F2FS-fs (loop1): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 63.249077][ T5178] F2FS-fs (loop3): Found nat_bits in checkpoint [ 63.280577][ T5178] F2FS-fs (loop3): Mounted with checkpoint version = 48b305e5 [ 63.283598][ T5178] F2FS-fs (loop3): Inconsistent error blkaddr:5634, sit bitmap:0 [ 63.284874][ T5178] CPU: 1 PID: 5178 Comm: syz-executor.3 Tainted: G B syzkaller #0 [ 63.286258][ T5178] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 63.287896][ T5178] Call trace: [ 63.288371][ T5178] dump_backtrace+0x0/0x43c [ 63.289067][ T5178] show_stack+0x2c/0x3c [ 63.289730][ T5178] __dump_stack+0x30/0x40 [ 63.290372][ T5178] dump_stack_lvl+0xf8/0x160 [ 63.291030][ T5178] dump_stack+0x1c/0x5c [ 63.291648][ T5178] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 63.292455][ T5178] f2fs_iget+0x1b30/0x51c4 [ 63.293128][ T5178] f2fs_nfs_get_inode+0x80/0x118 [ 63.293813][ T5178] generic_fh_to_dentry+0x9c/0x104 [ 63.294491][ T5178] f2fs_fh_to_dentry+0x44/0x58 [ 63.295149][ T5178] exportfs_decode_fh_raw+0x10c/0x49c [ 63.295858][ T5178] exportfs_decode_fh+0x50/0x80 [ 63.296562][ T5178] do_handle_open+0x514/0x8e8 [ 63.297226][ T5178] __arm64_sys_open_by_handle_at+0x80/0x94 [ 63.298023][ T5178] invoke_syscall+0x98/0x2b8 [ 63.298721][ T5178] el0_svc_common+0x138/0x258 [ 63.299386][ T5178] do_el0_svc+0x58/0x14c [ 63.299988][ T5178] el0_svc+0x78/0x1e0 [ 63.300670][ T5178] el0t_64_sync_handler+0xcc/0xe4 [ 63.301499][ T5178] el0t_64_sync+0x1a0/0x1a4 [ 63.338420][ T5178] F2FS-fs (loop3): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 63.350615][ T5207] F2FS-fs (loop3): Inconsistent error blkaddr:5634, sit bitmap:0 [ 63.351851][ T5207] CPU: 0 PID: 5207 Comm: syz-executor.3 Tainted: G B syzkaller #0 [ 63.353183][ T5207] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 63.354701][ T5207] Call trace: [ 63.355157][ T5207] dump_backtrace+0x0/0x43c [ 63.355784][ T5207] show_stack+0x2c/0x3c [ 63.356393][ T5207] __dump_stack+0x30/0x40 [ 63.357018][ T5207] dump_stack_lvl+0xf8/0x160 [ 63.357730][ T5207] dump_stack+0x1c/0x5c [ 63.358370][ T5207] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 63.359123][ T5207] f2fs_iget+0x1b30/0x51c4 [ 63.359768][ T5207] f2fs_nfs_get_inode+0x80/0x118 [ 63.360487][ T5207] generic_fh_to_dentry+0x9c/0x104 [ 63.361236][ T5207] f2fs_fh_to_dentry+0x44/0x58 [ 63.361972][ T5207] exportfs_decode_fh_raw+0x10c/0x49c [ 63.362810][ T5207] exportfs_decode_fh+0x50/0x80 [ 63.363521][ T5207] do_handle_open+0x514/0x8e8 [ 63.364171][ T5207] __arm64_sys_open_by_handle_at+0x80/0x94 [ 63.365045][ T5207] invoke_syscall+0x98/0x2b8 [ 63.365722][ T5207] el0_svc_common+0x138/0x258 [ 63.366393][ T5207] do_el0_svc+0x58/0x14c [ 63.366987][ T5207] el0_svc+0x78/0x1e0 [ 63.367527][ T5207] el0t_64_sync_handler+0xcc/0xe4 [ 63.368275][ T5207] el0t_64_sync+0x1a0/0x1a4 [ 63.426511][ T5195] loop2: detected capacity change from 0 to 40427 [ 63.453352][ T5207] F2FS-fs (loop3): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 63.501745][ T5195] F2FS-fs (loop2): Found nat_bits in checkpoint [ 63.525629][ T5198] loop0: detected capacity change from 0 to 40427 [ 63.529785][ T5195] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e5 [ 63.531727][ T5195] F2FS-fs (loop2): Inconsistent error blkaddr:5634, sit bitmap:0 [ 63.533327][ T5195] CPU: 0 PID: 5195 Comm: syz-executor.2 Tainted: G B syzkaller #0 [ 63.534636][ T5195] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 63.536086][ T5195] Call trace: [ 63.536538][ T5195] dump_backtrace+0x0/0x43c [ 63.537174][ T5195] show_stack+0x2c/0x3c [ 63.537783][ T5195] __dump_stack+0x30/0x40 [ 63.538433][ T5195] dump_stack_lvl+0xf8/0x160 [ 63.539117][ T5195] dump_stack+0x1c/0x5c [ 63.539708][ T5195] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 63.540494][ T5195] f2fs_iget+0x1b30/0x51c4 [ 63.541128][ T5195] f2fs_nfs_get_inode+0x80/0x118 [ 63.541859][ T5195] generic_fh_to_dentry+0x9c/0x104 [ 63.542631][ T5195] f2fs_fh_to_dentry+0x44/0x58 [ 63.543320][ T5195] exportfs_decode_fh_raw+0x10c/0x49c [ 63.544148][ T5195] exportfs_decode_fh+0x50/0x80 [ 63.544846][ T5195] do_handle_open+0x514/0x8e8 [ 63.545522][ T5195] __arm64_sys_open_by_handle_at+0x80/0x94 [ 63.546336][ T5195] invoke_syscall+0x98/0x2b8 [ 63.547023][ T5195] el0_svc_common+0x138/0x258 [ 63.547695][ T5195] do_el0_svc+0x58/0x14c [ 63.548372][ T5195] el0_svc+0x78/0x1e0 [ 63.548988][ T5195] el0t_64_sync_handler+0xcc/0xe4 [ 63.549686][ T5195] el0t_64_sync+0x1a0/0x1a4 [ 63.550770][ T5205] loop1: detected capacity change from 0 to 40427 [ 63.560958][ T5195] F2FS-fs (loop2): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 63.564270][ T5195] F2FS-fs (loop2): Inconsistent error blkaddr:5634, sit bitmap:0 [ 63.565601][ T5195] CPU: 0 PID: 5195 Comm: syz-executor.2 Tainted: G B syzkaller #0 [ 63.566967][ T5195] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 63.568499][ T5195] Call trace: [ 63.568961][ T5195] dump_backtrace+0x0/0x43c [ 63.569615][ T5195] show_stack+0x2c/0x3c [ 63.570202][ T5195] __dump_stack+0x30/0x40 [ 63.570812][ T5195] dump_stack_lvl+0xf8/0x160 [ 63.571499][ T5195] dump_stack+0x1c/0x5c [ 63.572130][ T5195] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 63.572990][ T5195] f2fs_iget+0x1b30/0x51c4 [ 63.573678][ T5195] f2fs_nfs_get_inode+0x80/0x118 [ 63.574421][ T5195] generic_fh_to_dentry+0x9c/0x104 [ 63.575213][ T5195] f2fs_fh_to_dentry+0x44/0x58 [ 63.575957][ T5195] exportfs_decode_fh_raw+0x10c/0x49c [ 63.576732][ T5195] exportfs_decode_fh+0x50/0x80 [ 63.577467][ T5195] do_handle_open+0x514/0x8e8 [ 63.578156][ T5195] __arm64_sys_open_by_handle_at+0x80/0x94 [ 63.579022][ T5195] invoke_syscall+0x98/0x2b8 [ 63.579704][ T5195] el0_svc_common+0x138/0x258 [ 63.580415][ T5195] do_el0_svc+0x58/0x14c [ 63.581015][ T5195] el0_svc+0x78/0x1e0 [ 63.581574][ T5195] el0t_64_sync_handler+0xcc/0xe4 [ 63.582276][ T5195] el0t_64_sync+0x1a0/0x1a4 [ 63.593338][ T5195] F2FS-fs (loop2): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 63.599816][ T5198] F2FS-fs (loop0): Found nat_bits in checkpoint [ 63.624504][ T5198] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 63.628826][ T5198] F2FS-fs (loop0): Inconsistent error blkaddr:5634, sit bitmap:0 [ 63.637201][ T5198] CPU: 1 PID: 5198 Comm: syz-executor.0 Tainted: G B syzkaller #0 [ 63.638547][ T5198] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 63.640158][ T5198] Call trace: [ 63.640626][ T5198] dump_backtrace+0x0/0x43c [ 63.641253][ T5198] show_stack+0x2c/0x3c [ 63.641904][ T5198] __dump_stack+0x30/0x40 [ 63.642544][ T5198] dump_stack_lvl+0xf8/0x160 [ 63.643212][ T5198] dump_stack+0x1c/0x5c [ 63.643807][ T5198] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 63.644558][ T5198] f2fs_iget+0x1b30/0x51c4 [ 63.645186][ T5198] f2fs_nfs_get_inode+0x80/0x118 [ 63.645956][ T5198] generic_fh_to_dentry+0x9c/0x104 [ 63.646728][ T5198] f2fs_fh_to_dentry+0x44/0x58 [ 63.647418][ T5198] exportfs_decode_fh_raw+0x10c/0x49c [ 63.648247][ T5198] exportfs_decode_fh+0x50/0x80 [ 63.648975][ T5198] do_handle_open+0x514/0x8e8 [ 63.649663][ T5198] __arm64_sys_open_by_handle_at+0x80/0x94 [ 63.650500][ T5198] invoke_syscall+0x98/0x2b8 [ 63.651204][ T5198] el0_svc_common+0x138/0x258 [ 63.651827][ T5198] do_el0_svc+0x58/0x14c [ 63.652500][ T5198] el0_svc+0x78/0x1e0 [ 63.653099][ T5198] el0t_64_sync_handler+0xcc/0xe4 [ 63.653831][ T5198] el0t_64_sync+0x1a0/0x1a4 [ 63.663221][ T5200] loop4: detected capacity change from 0 to 40427 [ 63.664913][ T5205] F2FS-fs (loop1): Found nat_bits in checkpoint [ 63.680386][ T5205] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e5 [ 63.683102][ T5205] F2FS-fs (loop1): Inconsistent error blkaddr:5634, sit bitmap:0 [ 63.684306][ T5205] CPU: 1 PID: 5205 Comm: syz-executor.1 Tainted: G B syzkaller #0 [ 63.685785][ T5205] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 63.687486][ T5205] Call trace: [ 63.688034][ T5205] dump_backtrace+0x0/0x43c [ 63.688753][ T5205] show_stack+0x2c/0x3c [ 63.689372][ T5205] __dump_stack+0x30/0x40 [ 63.690019][ T5205] dump_stack_lvl+0xf8/0x160 [ 63.690718][ T5205] dump_stack+0x1c/0x5c [ 63.691375][ T5205] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 63.692150][ T5205] f2fs_iget+0x1b30/0x51c4 [ 63.692825][ T5205] f2fs_nfs_get_inode+0x80/0x118 [ 63.693600][ T5205] generic_fh_to_dentry+0x9c/0x104 [ 63.694395][ T5205] f2fs_fh_to_dentry+0x44/0x58 [ 63.695124][ T5205] exportfs_decode_fh_raw+0x10c/0x49c [ 63.695946][ T5205] exportfs_decode_fh+0x50/0x80 [ 63.696660][ T5205] do_handle_open+0x514/0x8e8 [ 63.697362][ T5205] __arm64_sys_open_by_handle_at+0x80/0x94 [ 63.698216][ T5205] invoke_syscall+0x98/0x2b8 [ 63.698864][ T5205] el0_svc_common+0x138/0x258 [ 63.699528][ T5205] do_el0_svc+0x58/0x14c [ 63.700161][ T5205] el0_svc+0x78/0x1e0 [ 63.700719][ T5205] el0t_64_sync_handler+0xcc/0xe4 [ 63.701458][ T5205] el0t_64_sync+0x1a0/0x1a4 [ 63.730220][ T5198] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 63.732280][ T5224] F2FS-fs (loop0): Inconsistent error blkaddr:5634, sit bitmap:0 [ 63.733785][ T5224] CPU: 0 PID: 5224 Comm: syz-executor.0 Tainted: G B syzkaller #0 [ 63.735175][ T5224] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 63.736654][ T5224] Call trace: [ 63.737142][ T5224] dump_backtrace+0x0/0x43c [ 63.737826][ T5224] show_stack+0x2c/0x3c [ 63.738512][ T5224] __dump_stack+0x30/0x40 [ 63.739168][ T5224] dump_stack_lvl+0xf8/0x160 [ 63.739859][ T5224] dump_stack+0x1c/0x5c [ 63.740487][ T5224] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 63.741348][ T5224] f2fs_iget+0x1b30/0x51c4 [ 63.742028][ T5224] f2fs_nfs_get_inode+0x80/0x118 [ 63.742262][ T5205] F2FS-fs (loop1): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 63.742782][ T5224] generic_fh_to_dentry+0x9c/0x104 [ 63.742799][ T5224] f2fs_fh_to_dentry+0x44/0x58 [ 63.742806][ T5224] exportfs_decode_fh_raw+0x10c/0x49c [ 63.742814][ T5224] exportfs_decode_fh+0x50/0x80 [ 63.742820][ T5224] do_handle_open+0x514/0x8e8 [ 63.742827][ T5224] __arm64_sys_open_by_handle_at+0x80/0x94 [ 63.742832][ T5224] invoke_syscall+0x98/0x2b8 [ 63.742838][ T5224] el0_svc_common+0x138/0x258 [ 63.742844][ T5224] do_el0_svc+0x58/0x14c [ 63.742848][ T5224] el0_svc+0x78/0x1e0 [ 63.742853][ T5224] el0t_64_sync_handler+0xcc/0xe4 [ 63.742857][ T5224] el0t_64_sync+0x1a0/0x1a4 [ 63.748227][ T5225] F2FS-fs (loop1): Inconsistent error blkaddr:5634, sit bitmap:0 [ 63.763922][ T5225] CPU: 1 PID: 5225 Comm: syz-executor.1 Tainted: G B syzkaller #0 [ 63.765409][ T5225] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 63.766774][ T5225] Call trace: [ 63.767227][ T5225] dump_backtrace+0x0/0x43c [ 63.767877][ T5225] show_stack+0x2c/0x3c [ 63.768439][ T5225] __dump_stack+0x30/0x40 [ 63.769054][ T5225] dump_stack_lvl+0xf8/0x160 [ 63.769729][ T5225] dump_stack+0x1c/0x5c [ 63.770307][ T5225] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 63.771038][ T5225] f2fs_iget+0x1b30/0x51c4 [ 63.771624][ T5225] f2fs_nfs_get_inode+0x80/0x118 [ 63.772272][ T5225] generic_fh_to_dentry+0x9c/0x104 [ 63.773008][ T5225] f2fs_fh_to_dentry+0x44/0x58 [ 63.773704][ T5225] exportfs_decode_fh_raw+0x10c/0x49c [ 63.774550][ T5225] exportfs_decode_fh+0x50/0x80 [ 63.775255][ T5225] do_handle_open+0x514/0x8e8 [ 63.775943][ T5225] __arm64_sys_open_by_handle_at+0x80/0x94 [ 63.776831][ T5225] invoke_syscall+0x98/0x2b8 [ 63.777503][ T5225] el0_svc_common+0x138/0x258 [ 63.778221][ T5225] do_el0_svc+0x58/0x14c [ 63.778868][ T5225] el0_svc+0x78/0x1e0 [ 63.779445][ T5225] el0t_64_sync_handler+0xcc/0xe4 [ 63.780163][ T5225] el0t_64_sync+0x1a0/0x1a4 [ 63.791101][ T5200] F2FS-fs (loop4): Found nat_bits in checkpoint [ 63.799399][ T5224] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 63.805362][ T5200] F2FS-fs (loop4): Mounted with checkpoint version = 48b305e5 [ 63.807925][ T5200] F2FS-fs (loop4): Inconsistent error blkaddr:5634, sit bitmap:0 [ 63.809085][ T5200] CPU: 1 PID: 5200 Comm: syz-executor.4 Tainted: G B syzkaller #0 [ 63.810369][ T5200] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 63.811831][ T5200] Call trace: [ 63.812248][ T5200] dump_backtrace+0x0/0x43c [ 63.812871][ T5200] show_stack+0x2c/0x3c [ 63.813499][ T5200] __dump_stack+0x30/0x40 [ 63.814106][ T5200] dump_stack_lvl+0xf8/0x160 [ 63.814775][ T5200] dump_stack+0x1c/0x5c [ 63.815393][ T5200] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 63.816162][ T5200] f2fs_iget+0x1b30/0x51c4 [ 63.816852][ T5200] f2fs_nfs_get_inode+0x80/0x118 [ 63.817618][ T5200] generic_fh_to_dentry+0x9c/0x104 [ 63.818357][ T5200] f2fs_fh_to_dentry+0x44/0x58 [ 63.819041][ T5200] exportfs_decode_fh_raw+0x10c/0x49c [ 63.819876][ T5200] exportfs_decode_fh+0x50/0x80 [ 63.820562][ T5200] do_handle_open+0x514/0x8e8 [ 63.821254][ T5200] __arm64_sys_open_by_handle_at+0x80/0x94 [ 63.822056][ T5200] invoke_syscall+0x98/0x2b8 [ 63.822715][ T5200] el0_svc_common+0x138/0x258 [ 63.823401][ T5200] do_el0_svc+0x58/0x14c [ 63.824006][ T5200] el0_svc+0x78/0x1e0 [ 63.824554][ T5200] el0t_64_sync_handler+0xcc/0xe4 [ 63.825254][ T5200] el0t_64_sync+0x1a0/0x1a4 [ 63.852120][ T5225] F2FS-fs (loop1): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 63.868443][ T5212] loop3: detected capacity change from 0 to 40427 [ 63.873778][ T5200] F2FS-fs (loop4): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 63.877411][ T5230] F2FS-fs (loop4): Inconsistent error blkaddr:5634, sit bitmap:0 [ 63.879785][ T5230] CPU: 1 PID: 5230 Comm: syz-executor.4 Tainted: G B syzkaller #0 [ 63.881251][ T5230] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 63.882807][ T5230] Call trace: [ 63.883274][ T5230] dump_backtrace+0x0/0x43c [ 63.883927][ T5230] show_stack+0x2c/0x3c [ 63.884597][ T5230] __dump_stack+0x30/0x40 [ 63.885290][ T5230] dump_stack_lvl+0xf8/0x160 [ 63.886024][ T5230] dump_stack+0x1c/0x5c [ 63.886682][ T5230] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 63.887550][ T5230] f2fs_iget+0x1b30/0x51c4 [ 63.888197][ T5230] f2fs_nfs_get_inode+0x80/0x118 [ 63.888915][ T5230] generic_fh_to_dentry+0x9c/0x104 [ 63.889697][ T5230] f2fs_fh_to_dentry+0x44/0x58 [ 63.890340][ T5230] exportfs_decode_fh_raw+0x10c/0x49c [ 63.891094][ T5230] exportfs_decode_fh+0x50/0x80 [ 63.891847][ T5230] do_handle_open+0x514/0x8e8 [ 63.892572][ T5230] __arm64_sys_open_by_handle_at+0x80/0x94 [ 63.893418][ T5230] invoke_syscall+0x98/0x2b8 [ 63.894072][ T5230] el0_svc_common+0x138/0x258 [ 63.894741][ T5230] do_el0_svc+0x58/0x14c [ 63.895324][ T5230] el0_svc+0x78/0x1e0 [ 63.895844][ T5230] el0t_64_sync_handler+0xcc/0xe4 [ 63.896603][ T5230] el0t_64_sync+0x1a0/0x1a4 [ 63.941019][ T5212] F2FS-fs (loop3): Found nat_bits in checkpoint [ 63.948613][ T5230] F2FS-fs (loop4): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 63.960785][ T5212] F2FS-fs (loop3): Mounted with checkpoint version = 48b305e5 [ 63.963782][ T5212] F2FS-fs (loop3): Inconsistent error blkaddr:5634, sit bitmap:0 [ 63.965186][ T5212] CPU: 1 PID: 5212 Comm: syz-executor.3 Tainted: G B syzkaller #0 [ 63.966555][ T5212] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 63.968159][ T5212] Call trace: [ 63.968641][ T5212] dump_backtrace+0x0/0x43c [ 63.969287][ T5212] show_stack+0x2c/0x3c [ 63.969897][ T5212] __dump_stack+0x30/0x40 [ 63.970509][ T5212] dump_stack_lvl+0xf8/0x160 [ 63.971216][ T5212] dump_stack+0x1c/0x5c [ 63.971887][ T5212] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 63.972755][ T5212] f2fs_iget+0x1b30/0x51c4 [ 63.973437][ T5212] f2fs_nfs_get_inode+0x80/0x118 [ 63.974172][ T5212] generic_fh_to_dentry+0x9c/0x104 [ 63.974989][ T5212] f2fs_fh_to_dentry+0x44/0x58 [ 63.975712][ T5212] exportfs_decode_fh_raw+0x10c/0x49c [ 63.976504][ T5212] exportfs_decode_fh+0x50/0x80 [ 63.977209][ T5212] do_handle_open+0x514/0x8e8 [ 63.977895][ T5212] __arm64_sys_open_by_handle_at+0x80/0x94 [ 63.978754][ T5212] invoke_syscall+0x98/0x2b8 [ 63.979537][ T5212] el0_svc_common+0x138/0x258 [ 63.980270][ T5212] do_el0_svc+0x58/0x14c [ 63.980910][ T5212] el0_svc+0x78/0x1e0 [ 63.981514][ T5212] el0t_64_sync_handler+0xcc/0xe4 [ 63.982221][ T5212] el0t_64_sync+0x1a0/0x1a4 [ 64.034108][ T5212] F2FS-fs (loop3): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 64.041811][ T5243] F2FS-fs (loop3): Inconsistent error blkaddr:5634, sit bitmap:0 [ 64.048359][ T5243] CPU: 1 PID: 5243 Comm: syz-executor.3 Tainted: G B syzkaller #0 [ 64.049792][ T5243] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 64.051398][ T5243] Call trace: [ 64.051904][ T5243] dump_backtrace+0x0/0x43c [ 64.052619][ T5243] show_stack+0x2c/0x3c [ 64.053287][ T5243] __dump_stack+0x30/0x40 [ 64.053972][ T5243] dump_stack_lvl+0xf8/0x160 [ 64.054648][ T5243] dump_stack+0x1c/0x5c [ 64.055252][ T5243] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 64.056086][ T5243] f2fs_iget+0x1b30/0x51c4 [ 64.056750][ T5243] f2fs_nfs_get_inode+0x80/0x118 [ 64.057482][ T5243] generic_fh_to_dentry+0x9c/0x104 [ 64.058219][ T5243] f2fs_fh_to_dentry+0x44/0x58 [ 64.058931][ T5243] exportfs_decode_fh_raw+0x10c/0x49c [ 64.059740][ T5243] exportfs_decode_fh+0x50/0x80 [ 64.060434][ T5243] do_handle_open+0x514/0x8e8 [ 64.061121][ T5243] __arm64_sys_open_by_handle_at+0x80/0x94 [ 64.062085][ T5243] invoke_syscall+0x98/0x2b8 [ 64.062833][ T5243] el0_svc_common+0x138/0x258 [ 64.063554][ T5243] do_el0_svc+0x58/0x14c [ 64.064237][ T5243] el0_svc+0x78/0x1e0 [ 64.064878][ T5243] el0t_64_sync_handler+0xcc/0xe4 [ 64.065684][ T5243] el0t_64_sync+0x1a0/0x1a4 [ 64.082661][ T5243] F2FS-fs (loop3): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 64.155140][ T5233] loop1: detected capacity change from 0 to 40427 [ 64.156441][ T5238] loop0: detected capacity change from 0 to 40427 [ 64.180364][ T5238] F2FS-fs (loop0): Found nat_bits in checkpoint [ 64.195271][ T5238] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 64.197109][ T5238] F2FS-fs (loop0): Inconsistent error blkaddr:5634, sit bitmap:0 [ 64.198499][ T5238] CPU: 0 PID: 5238 Comm: syz-executor.0 Tainted: G B syzkaller #0 [ 64.199914][ T5238] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 64.201349][ T5238] Call trace: [ 64.201827][ T5238] dump_backtrace+0x0/0x43c [ 64.202547][ T5238] show_stack+0x2c/0x3c [ 64.203136][ T5238] __dump_stack+0x30/0x40 [ 64.203759][ T5238] dump_stack_lvl+0xf8/0x160 [ 64.204436][ T5238] dump_stack+0x1c/0x5c [ 64.205045][ T5238] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 64.205769][ T5238] f2fs_iget+0x1b30/0x51c4 [ 64.206387][ T5238] f2fs_nfs_get_inode+0x80/0x118 [ 64.207097][ T5238] generic_fh_to_dentry+0x9c/0x104 [ 64.207798][ T5238] f2fs_fh_to_dentry+0x44/0x58 [ 64.208481][ T5238] exportfs_decode_fh_raw+0x10c/0x49c [ 64.209251][ T5238] exportfs_decode_fh+0x50/0x80 [ 64.209950][ T5238] do_handle_open+0x514/0x8e8 [ 64.210582][ T5238] __arm64_sys_open_by_handle_at+0x80/0x94 [ 64.211390][ T5238] invoke_syscall+0x98/0x2b8 [ 64.212064][ T5238] el0_svc_common+0x138/0x258 [ 64.212752][ T5238] do_el0_svc+0x58/0x14c [ 64.213326][ T5238] el0_svc+0x78/0x1e0 [ 64.213888][ T5238] el0t_64_sync_handler+0xcc/0xe4 [ 64.214604][ T5238] el0t_64_sync+0x1a0/0x1a4 [ 64.236372][ T5233] F2FS-fs (loop1): Found nat_bits in checkpoint [ 64.236873][ T5238] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 64.242092][ T5238] F2FS-fs (loop0): Inconsistent error blkaddr:5634, sit bitmap:0 [ 64.244563][ T5238] CPU: 0 PID: 5238 Comm: syz-executor.0 Tainted: G B syzkaller #0 [ 64.245878][ T5238] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 64.247376][ T5238] Call trace: [ 64.247834][ T5238] dump_backtrace+0x0/0x43c [ 64.248455][ T5238] show_stack+0x2c/0x3c [ 64.249081][ T5238] __dump_stack+0x30/0x40 [ 64.249711][ T5238] dump_stack_lvl+0xf8/0x160 [ 64.250386][ T5238] dump_stack+0x1c/0x5c [ 64.250974][ T5238] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 64.251695][ T5238] f2fs_iget+0x1b30/0x51c4 [ 64.252316][ T5238] f2fs_nfs_get_inode+0x80/0x118 [ 64.253031][ T5238] generic_fh_to_dentry+0x9c/0x104 [ 64.253804][ T5238] f2fs_fh_to_dentry+0x44/0x58 [ 64.254471][ T5238] exportfs_decode_fh_raw+0x10c/0x49c [ 64.255217][ T5238] exportfs_decode_fh+0x50/0x80 [ 64.255901][ T5238] do_handle_open+0x514/0x8e8 [ 64.256570][ T5238] __arm64_sys_open_by_handle_at+0x80/0x94 [ 64.257421][ T5238] invoke_syscall+0x98/0x2b8 [ 64.258115][ T5238] el0_svc_common+0x138/0x258 [ 64.258772][ T5238] do_el0_svc+0x58/0x14c [ 64.259485][ T5238] el0_svc+0x78/0x1e0 [ 64.260115][ T5238] el0t_64_sync_handler+0xcc/0xe4 [ 64.260931][ T5238] el0t_64_sync+0x1a0/0x1a4 [ 64.265834][ T5233] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e5 [ 64.269612][ T5233] F2FS-fs (loop1): Inconsistent error blkaddr:5634, sit bitmap:0 [ 64.272043][ T5233] CPU: 1 PID: 5233 Comm: syz-executor.1 Tainted: G B syzkaller #0 [ 64.273531][ T5233] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 64.275111][ T5233] Call trace: [ 64.275573][ T5233] dump_backtrace+0x0/0x43c [ 64.276346][ T5233] show_stack+0x2c/0x3c [ 64.276996][ T5233] __dump_stack+0x30/0x40 [ 64.277689][ T5233] dump_stack_lvl+0xf8/0x160 [ 64.278384][ T5233] dump_stack+0x1c/0x5c [ 64.278627][ T5238] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 64.278991][ T5233] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 64.281521][ T5233] f2fs_iget+0x1b30/0x51c4 [ 64.282205][ T5233] f2fs_nfs_get_inode+0x80/0x118 [ 64.282959][ T5233] generic_fh_to_dentry+0x9c/0x104 [ 64.283854][ T5233] f2fs_fh_to_dentry+0x44/0x58 [ 64.284645][ T5233] exportfs_decode_fh_raw+0x10c/0x49c [ 64.285547][ T5233] exportfs_decode_fh+0x50/0x80 [ 64.286311][ T5233] do_handle_open+0x514/0x8e8 [ 64.287048][ T5233] __arm64_sys_open_by_handle_at+0x80/0x94 [ 64.287927][ T5233] invoke_syscall+0x98/0x2b8 [ 64.288614][ T5233] el0_svc_common+0x138/0x258 [ 64.289326][ T5233] do_el0_svc+0x58/0x14c [ 64.289605][ T5242] loop4: detected capacity change from 0 to 40427 [ 64.289976][ T5233] el0_svc+0x78/0x1e0 [ 64.291483][ T5233] el0t_64_sync_handler+0xcc/0xe4 [ 64.292291][ T5233] el0t_64_sync+0x1a0/0x1a4 [ 64.334639][ T5242] F2FS-fs (loop4): Found nat_bits in checkpoint [ 64.345100][ T5242] F2FS-fs (loop4): Mounted with checkpoint version = 48b305e5 [ 64.347251][ T5242] F2FS-fs (loop4): Inconsistent error blkaddr:5634, sit bitmap:0 [ 64.348501][ T5242] CPU: 1 PID: 5242 Comm: syz-executor.4 Tainted: G B syzkaller #0 [ 64.349904][ T5242] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 64.351456][ T5242] Call trace: [ 64.351954][ T5242] dump_backtrace+0x0/0x43c [ 64.352665][ T5242] show_stack+0x2c/0x3c [ 64.353313][ T5242] __dump_stack+0x30/0x40 [ 64.353972][ T5242] dump_stack_lvl+0xf8/0x160 [ 64.354672][ T5242] dump_stack+0x1c/0x5c [ 64.355320][ T5242] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 64.356071][ T5242] f2fs_iget+0x1b30/0x51c4 [ 64.356730][ T5242] f2fs_nfs_get_inode+0x80/0x118 [ 64.357490][ T5242] generic_fh_to_dentry+0x9c/0x104 [ 64.358269][ T5242] f2fs_fh_to_dentry+0x44/0x58 [ 64.358998][ T5242] exportfs_decode_fh_raw+0x10c/0x49c [ 64.359765][ T5242] exportfs_decode_fh+0x50/0x80 [ 64.360440][ T5242] do_handle_open+0x514/0x8e8 [ 64.361075][ T5242] __arm64_sys_open_by_handle_at+0x80/0x94 [ 64.361851][ T5242] invoke_syscall+0x98/0x2b8 [ 64.362536][ T5242] el0_svc_common+0x138/0x258 [ 64.363208][ T5242] do_el0_svc+0x58/0x14c [ 64.363804][ T5242] el0_svc+0x78/0x1e0 [ 64.364426][ T5242] el0t_64_sync_handler+0xcc/0xe4 [ 64.365164][ T5242] el0t_64_sync+0x1a0/0x1a4 [ 64.383633][ T5233] F2FS-fs (loop1): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 64.389542][ T5257] F2FS-fs (loop1): Inconsistent error blkaddr:5634, sit bitmap:0 [ 64.391131][ T5237] loop2: detected capacity change from 0 to 40427 [ 64.392808][ T5242] F2FS-fs (loop4): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 64.404990][ T5257] CPU: 1 PID: 5257 Comm: syz-executor.1 Tainted: G B syzkaller #0 [ 64.406319][ T5257] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 64.407836][ T5257] Call trace: [ 64.408312][ T5257] dump_backtrace+0x0/0x43c [ 64.409007][ T5257] show_stack+0x2c/0x3c [ 64.409678][ T5257] __dump_stack+0x30/0x40 [ 64.410321][ T5257] dump_stack_lvl+0xf8/0x160 [ 64.410983][ T5257] dump_stack+0x1c/0x5c [ 64.411581][ T5257] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 64.412374][ T5257] f2fs_iget+0x1b30/0x51c4 [ 64.413087][ T5257] f2fs_nfs_get_inode+0x80/0x118 [ 64.413797][ T5257] generic_fh_to_dentry+0x9c/0x104 [ 64.414544][ T5257] f2fs_fh_to_dentry+0x44/0x58 [ 64.415216][ T5257] exportfs_decode_fh_raw+0x10c/0x49c [ 64.415966][ T5257] exportfs_decode_fh+0x50/0x80 [ 64.416657][ T5257] do_handle_open+0x514/0x8e8 [ 64.417363][ T5257] __arm64_sys_open_by_handle_at+0x80/0x94 [ 64.418268][ T5257] invoke_syscall+0x98/0x2b8 [ 64.418918][ T5257] el0_svc_common+0x138/0x258 [ 64.419595][ T5257] do_el0_svc+0x58/0x14c [ 64.420252][ T5257] el0_svc+0x78/0x1e0 [ 64.420854][ T5257] el0t_64_sync_handler+0xcc/0xe4 [ 64.421623][ T5257] el0t_64_sync+0x1a0/0x1a4 [ 64.454131][ T5242] F2FS-fs (loop4): Inconsistent error blkaddr:5634, sit bitmap:0 [ 64.455431][ T5242] CPU: 1 PID: 5242 Comm: syz-executor.4 Tainted: G B syzkaller #0 [ 64.456717][ T5242] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 64.458184][ T5242] Call trace: [ 64.458649][ T5242] dump_backtrace+0x0/0x43c [ 64.459296][ T5242] show_stack+0x2c/0x3c [ 64.459878][ T5242] __dump_stack+0x30/0x40 [ 64.460359][ T5257] F2FS-fs (loop1): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 64.460541][ T5242] dump_stack_lvl+0xf8/0x160 [ 64.463077][ T5242] dump_stack+0x1c/0x5c [ 64.463710][ T5242] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 64.464528][ T5242] f2fs_iget+0x1b30/0x51c4 [ 64.465172][ T5242] f2fs_nfs_get_inode+0x80/0x118 [ 64.465931][ T5242] generic_fh_to_dentry+0x9c/0x104 [ 64.466667][ T5242] f2fs_fh_to_dentry+0x44/0x58 [ 64.467360][ T5242] exportfs_decode_fh_raw+0x10c/0x49c [ 64.468177][ T5242] exportfs_decode_fh+0x50/0x80 [ 64.468855][ T5242] do_handle_open+0x514/0x8e8 [ 64.469539][ T5242] __arm64_sys_open_by_handle_at+0x80/0x94 [ 64.470360][ T5242] invoke_syscall+0x98/0x2b8 [ 64.470962][ T5242] el0_svc_common+0x138/0x258 [ 64.471646][ T5242] do_el0_svc+0x58/0x14c [ 64.472237][ T5242] el0_svc+0x78/0x1e0 [ 64.472781][ T5242] el0t_64_sync_handler+0xcc/0xe4 [ 64.473477][ T5242] el0t_64_sync+0x1a0/0x1a4 [ 64.482279][ T5237] F2FS-fs (loop2): Found nat_bits in checkpoint [ 64.510458][ T5237] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e5 [ 64.512247][ T5237] F2FS-fs (loop2): Inconsistent error blkaddr:5634, sit bitmap:0 [ 64.515915][ T5237] CPU: 1 PID: 5237 Comm: syz-executor.2 Tainted: G B syzkaller #0 [ 64.517304][ T5237] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 64.518837][ T5237] Call trace: [ 64.519301][ T5237] dump_backtrace+0x0/0x43c [ 64.519950][ T5237] show_stack+0x2c/0x3c [ 64.520549][ T5237] __dump_stack+0x30/0x40 [ 64.521199][ T5237] dump_stack_lvl+0xf8/0x160 [ 64.521860][ T5237] dump_stack+0x1c/0x5c [ 64.522485][ T5237] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 64.523235][ T5237] f2fs_iget+0x1b30/0x51c4 [ 64.523865][ T5237] f2fs_nfs_get_inode+0x80/0x118 [ 64.524559][ T5237] generic_fh_to_dentry+0x9c/0x104 [ 64.525255][ T5237] f2fs_fh_to_dentry+0x44/0x58 [ 64.525909][ T5237] exportfs_decode_fh_raw+0x10c/0x49c [ 64.526723][ T5237] exportfs_decode_fh+0x50/0x80 [ 64.527444][ T5237] do_handle_open+0x514/0x8e8 [ 64.528150][ T5237] __arm64_sys_open_by_handle_at+0x80/0x94 [ 64.529028][ T5237] invoke_syscall+0x98/0x2b8 [ 64.529688][ T5237] el0_svc_common+0x138/0x258 [ 64.530389][ T5237] do_el0_svc+0x58/0x14c [ 64.531010][ T5237] el0_svc+0x78/0x1e0 [ 64.531612][ T5237] el0t_64_sync_handler+0xcc/0xe4 [ 64.532391][ T5237] el0t_64_sync+0x1a0/0x1a4 [ 64.567749][ T5237] F2FS-fs (loop2): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 64.575631][ T5267] F2FS-fs (loop2): Inconsistent error blkaddr:5634, sit bitmap:0 [ 64.576814][ T5267] CPU: 1 PID: 5267 Comm: syz-executor.2 Tainted: G B syzkaller #0 [ 64.578139][ T5267] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 64.579740][ T5267] Call trace: [ 64.580262][ T5267] dump_backtrace+0x0/0x43c [ 64.581016][ T5267] show_stack+0x2c/0x3c [ 64.581609][ T5267] __dump_stack+0x30/0x40 [ 64.582251][ T5267] dump_stack_lvl+0xf8/0x160 [ 64.582917][ T5267] dump_stack+0x1c/0x5c [ 64.583515][ T5267] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 64.584282][ T5267] f2fs_iget+0x1b30/0x51c4 [ 64.584925][ T5267] f2fs_nfs_get_inode+0x80/0x118 [ 64.585671][ T5267] generic_fh_to_dentry+0x9c/0x104 [ 64.586440][ T5267] f2fs_fh_to_dentry+0x44/0x58 [ 64.587171][ T5267] exportfs_decode_fh_raw+0x10c/0x49c [ 64.587973][ T5267] exportfs_decode_fh+0x50/0x80 [ 64.588667][ T5267] do_handle_open+0x514/0x8e8 [ 64.589300][ T5267] __arm64_sys_open_by_handle_at+0x80/0x94 [ 64.590116][ T5267] invoke_syscall+0x98/0x2b8 [ 64.590757][ T5267] el0_svc_common+0x138/0x258 [ 64.591387][ T5267] do_el0_svc+0x58/0x14c [ 64.591991][ T5267] el0_svc+0x78/0x1e0 [ 64.592581][ T5267] el0t_64_sync_handler+0xcc/0xe4 [ 64.593283][ T5267] el0t_64_sync+0x1a0/0x1a4 [ 64.599755][ T5248] loop3: detected capacity change from 0 to 40427 [ 64.609122][ T5242] F2FS-fs (loop4): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 64.614649][ T5267] F2FS-fs (loop2): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 64.643458][ T5256] loop0: detected capacity change from 0 to 40427 [ 64.679512][ T5248] F2FS-fs (loop3): Found nat_bits in checkpoint [ 64.701023][ T5248] F2FS-fs (loop3): Mounted with checkpoint version = 48b305e5 [ 64.705868][ T5248] F2FS-fs (loop3): Inconsistent error blkaddr:5634, sit bitmap:0 [ 64.710185][ T5248] CPU: 1 PID: 5248 Comm: syz-executor.3 Tainted: G B syzkaller #0 [ 64.711499][ T5248] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 64.712985][ T5248] Call trace: [ 64.713459][ T5248] dump_backtrace+0x0/0x43c [ 64.714082][ T5248] show_stack+0x2c/0x3c [ 64.714674][ T5248] __dump_stack+0x30/0x40 [ 64.715322][ T5248] dump_stack_lvl+0xf8/0x160 [ 64.716055][ T5248] dump_stack+0x1c/0x5c [ 64.716647][ T5248] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 64.717392][ T5248] f2fs_iget+0x1b30/0x51c4 [ 64.718023][ T5248] f2fs_nfs_get_inode+0x80/0x118 [ 64.718741][ T5248] generic_fh_to_dentry+0x9c/0x104 [ 64.719474][ T5248] f2fs_fh_to_dentry+0x44/0x58 [ 64.720208][ T5248] exportfs_decode_fh_raw+0x10c/0x49c [ 64.721040][ T5248] exportfs_decode_fh+0x50/0x80 [ 64.721718][ T5248] do_handle_open+0x514/0x8e8 [ 64.722395][ T5248] __arm64_sys_open_by_handle_at+0x80/0x94 [ 64.723235][ T5248] invoke_syscall+0x98/0x2b8 [ 64.723876][ T5248] el0_svc_common+0x138/0x258 [ 64.724540][ T5248] do_el0_svc+0x58/0x14c [ 64.725138][ T5248] el0_svc+0x78/0x1e0 [ 64.725707][ T5248] el0t_64_sync_handler+0xcc/0xe4 [ 64.726469][ T5248] el0t_64_sync+0x1a0/0x1a4 [ 64.731197][ T5256] F2FS-fs (loop0): Found nat_bits in checkpoint [ 64.746327][ T5256] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 64.748244][ T5256] F2FS-fs (loop0): Inconsistent error blkaddr:5634, sit bitmap:0 [ 64.749574][ T5256] CPU: 0 PID: 5256 Comm: syz-executor.0 Tainted: G B syzkaller #0 [ 64.750858][ T5256] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 64.752310][ T5256] Call trace: [ 64.752736][ T5256] dump_backtrace+0x0/0x43c [ 64.753363][ T5256] show_stack+0x2c/0x3c [ 64.753972][ T5256] __dump_stack+0x30/0x40 [ 64.754551][ T5256] dump_stack_lvl+0xf8/0x160 [ 64.755181][ T5256] dump_stack+0x1c/0x5c [ 64.755716][ T5256] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 64.756450][ T5256] f2fs_iget+0x1b30/0x51c4 [ 64.757052][ T5256] f2fs_nfs_get_inode+0x80/0x118 [ 64.757871][ T5256] generic_fh_to_dentry+0x9c/0x104 [ 64.758665][ T5256] f2fs_fh_to_dentry+0x44/0x58 [ 64.759393][ T5256] exportfs_decode_fh_raw+0x10c/0x49c [ 64.760208][ T5256] exportfs_decode_fh+0x50/0x80 [ 64.760939][ T5256] do_handle_open+0x514/0x8e8 [ 64.761590][ T5256] __arm64_sys_open_by_handle_at+0x80/0x94 [ 64.762424][ T5256] invoke_syscall+0x98/0x2b8 [ 64.763099][ T5256] el0_svc_common+0x138/0x258 [ 64.763752][ T5256] do_el0_svc+0x58/0x14c [ 64.764376][ T5256] el0_svc+0x78/0x1e0 [ 64.765066][ T5256] el0t_64_sync_handler+0xcc/0xe4 [ 64.765919][ T5256] el0t_64_sync+0x1a0/0x1a4 [ 64.782217][ T5266] loop1: detected capacity change from 0 to 40427 [ 64.788110][ T5248] F2FS-fs (loop3): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 64.789822][ T5256] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 64.792864][ T5280] F2FS-fs (loop3): Inconsistent error blkaddr:5634, sit bitmap:0 [ 64.795168][ T5256] F2FS-fs (loop0): Inconsistent error blkaddr:5634, sit bitmap:0 [ 64.796474][ T5256] CPU: 0 PID: 5256 Comm: syz-executor.0 Tainted: G B syzkaller #0 [ 64.797840][ T5256] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 64.799347][ T5256] Call trace: [ 64.799846][ T5256] dump_backtrace+0x0/0x43c [ 64.800696][ T5256] show_stack+0x2c/0x3c [ 64.801282][ T5256] __dump_stack+0x30/0x40 [ 64.801926][ T5256] dump_stack_lvl+0xf8/0x160 [ 64.802640][ T5256] dump_stack+0x1c/0x5c [ 64.803330][ T5256] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 64.804128][ T5256] f2fs_iget+0x1b30/0x51c4 [ 64.804815][ T5256] f2fs_nfs_get_inode+0x80/0x118 [ 64.805524][ T5256] generic_fh_to_dentry+0x9c/0x104 [ 64.806262][ T5256] f2fs_fh_to_dentry+0x44/0x58 [ 64.806958][ T5256] exportfs_decode_fh_raw+0x10c/0x49c [ 64.807755][ T5256] exportfs_decode_fh+0x50/0x80 [ 64.808576][ T5256] do_handle_open+0x514/0x8e8 [ 64.809268][ T5256] __arm64_sys_open_by_handle_at+0x80/0x94 [ 64.810096][ T5256] invoke_syscall+0x98/0x2b8 [ 64.810768][ T5256] el0_svc_common+0x138/0x258 [ 64.811428][ T5256] do_el0_svc+0x58/0x14c [ 64.812066][ T5256] el0_svc+0x78/0x1e0 [ 64.812689][ T5256] el0t_64_sync_handler+0xcc/0xe4 [ 64.813394][ T5256] el0t_64_sync+0x1a0/0x1a4 [ 64.814022][ T5280] CPU: 1 PID: 5280 Comm: syz-executor.3 Tainted: G B syzkaller #0 [ 64.815403][ T5280] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 64.816949][ T5280] Call trace: [ 64.817443][ T5280] dump_backtrace+0x0/0x43c [ 64.818127][ T5280] show_stack+0x2c/0x3c [ 64.818734][ T5280] __dump_stack+0x30/0x40 [ 64.819394][ T5280] dump_stack_lvl+0xf8/0x160 [ 64.820052][ T5280] dump_stack+0x1c/0x5c [ 64.820691][ T5280] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 64.821463][ T5280] f2fs_iget+0x1b30/0x51c4 [ 64.822095][ T5280] f2fs_nfs_get_inode+0x80/0x118 [ 64.822844][ T5280] generic_fh_to_dentry+0x9c/0x104 [ 64.823592][ T5280] f2fs_fh_to_dentry+0x44/0x58 [ 64.824251][ T5280] exportfs_decode_fh_raw+0x10c/0x49c [ 64.825034][ T5280] exportfs_decode_fh+0x50/0x80 [ 64.825780][ T5280] do_handle_open+0x514/0x8e8 [ 64.826505][ T5280] __arm64_sys_open_by_handle_at+0x80/0x94 [ 64.827334][ T5280] invoke_syscall+0x98/0x2b8 [ 64.827546][ T5256] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 64.827993][ T5280] el0_svc_common+0x138/0x258 [ 64.830318][ T5280] do_el0_svc+0x58/0x14c [ 64.830979][ T5280] el0_svc+0x78/0x1e0 [ 64.831601][ T5280] el0t_64_sync_handler+0xcc/0xe4 [ 64.832380][ T5280] el0t_64_sync+0x1a0/0x1a4 1970/01/01 00:01:04 executed programs: 82 [ 64.842661][ T5280] F2FS-fs (loop3): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 64.885316][ T5266] F2FS-fs (loop1): Found nat_bits in checkpoint [ 64.911223][ T5266] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e5 [ 64.915856][ T5266] F2FS-fs (loop1): Inconsistent error blkaddr:5634, sit bitmap:0 [ 64.920385][ T5266] CPU: 1 PID: 5266 Comm: syz-executor.1 Tainted: G B syzkaller #0 [ 64.921805][ T5266] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 64.923403][ T5266] Call trace: [ 64.923930][ T5266] dump_backtrace+0x0/0x43c [ 64.924630][ T5266] show_stack+0x2c/0x3c [ 64.925259][ T5266] __dump_stack+0x30/0x40 [ 64.925888][ T5266] dump_stack_lvl+0xf8/0x160 [ 64.926644][ T5266] dump_stack+0x1c/0x5c [ 64.927300][ T5266] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 64.928092][ T5266] f2fs_iget+0x1b30/0x51c4 [ 64.928784][ T5266] f2fs_nfs_get_inode+0x80/0x118 [ 64.929507][ T5266] generic_fh_to_dentry+0x9c/0x104 [ 64.930280][ T5266] f2fs_fh_to_dentry+0x44/0x58 [ 64.930996][ T5266] exportfs_decode_fh_raw+0x10c/0x49c [ 64.931795][ T5266] exportfs_decode_fh+0x50/0x80 [ 64.932499][ T5266] do_handle_open+0x514/0x8e8 [ 64.933115][ T5266] __arm64_sys_open_by_handle_at+0x80/0x94 [ 64.933939][ T5266] invoke_syscall+0x98/0x2b8 [ 64.934571][ T5266] el0_svc_common+0x138/0x258 [ 64.935205][ T5266] do_el0_svc+0x58/0x14c [ 64.935807][ T5266] el0_svc+0x78/0x1e0 [ 64.936374][ T5266] el0t_64_sync_handler+0xcc/0xe4 [ 64.937080][ T5266] el0t_64_sync+0x1a0/0x1a4 [ 64.999635][ T5266] F2FS-fs (loop1): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 65.009718][ T5289] F2FS-fs (loop1): Inconsistent error blkaddr:5634, sit bitmap:0 [ 65.010209][ T5275] loop4: detected capacity change from 0 to 40427 [ 65.015838][ T5289] CPU: 1 PID: 5289 Comm: syz-executor.1 Tainted: G B syzkaller #0 [ 65.017182][ T5289] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 65.018689][ T5289] Call trace: [ 65.019130][ T5289] dump_backtrace+0x0/0x43c [ 65.019844][ T5289] show_stack+0x2c/0x3c [ 65.020430][ T5289] __dump_stack+0x30/0x40 [ 65.021076][ T5289] dump_stack_lvl+0xf8/0x160 [ 65.021749][ T5289] dump_stack+0x1c/0x5c [ 65.022388][ T5289] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 65.023156][ T5289] f2fs_iget+0x1b30/0x51c4 [ 65.023791][ T5289] f2fs_nfs_get_inode+0x80/0x118 [ 65.024536][ T5289] generic_fh_to_dentry+0x9c/0x104 [ 65.025333][ T5289] f2fs_fh_to_dentry+0x44/0x58 [ 65.026043][ T5289] exportfs_decode_fh_raw+0x10c/0x49c [ 65.026856][ T5289] exportfs_decode_fh+0x50/0x80 [ 65.027609][ T5289] do_handle_open+0x514/0x8e8 [ 65.028271][ T5289] __arm64_sys_open_by_handle_at+0x80/0x94 [ 65.029131][ T5289] invoke_syscall+0x98/0x2b8 [ 65.029797][ T5289] el0_svc_common+0x138/0x258 [ 65.030508][ T5289] do_el0_svc+0x58/0x14c [ 65.031139][ T5289] el0_svc+0x78/0x1e0 [ 65.031754][ T5289] el0t_64_sync_handler+0xcc/0xe4 [ 65.032556][ T5289] el0t_64_sync+0x1a0/0x1a4 [ 65.039958][ T5269] loop2: detected capacity change from 0 to 40427 [ 65.057714][ T5275] F2FS-fs (loop4): Found nat_bits in checkpoint [ 65.070304][ T5289] F2FS-fs (loop1): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 65.075690][ T5275] F2FS-fs (loop4): Mounted with checkpoint version = 48b305e5 [ 65.080675][ T5275] F2FS-fs (loop4): Inconsistent error blkaddr:5634, sit bitmap:0 [ 65.081964][ T5275] CPU: 0 PID: 5275 Comm: syz-executor.4 Tainted: G B syzkaller #0 [ 65.083344][ T5275] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 65.084831][ T5275] Call trace: [ 65.085339][ T5275] dump_backtrace+0x0/0x43c [ 65.086066][ T5275] show_stack+0x2c/0x3c [ 65.086653][ T5275] __dump_stack+0x30/0x40 [ 65.087318][ T5275] dump_stack_lvl+0xf8/0x160 [ 65.087973][ T5275] dump_stack+0x1c/0x5c [ 65.088581][ T5275] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 65.089404][ T5275] f2fs_iget+0x1b30/0x51c4 [ 65.090060][ T5275] f2fs_nfs_get_inode+0x80/0x118 [ 65.090747][ T5275] generic_fh_to_dentry+0x9c/0x104 [ 65.091540][ T5275] f2fs_fh_to_dentry+0x44/0x58 [ 65.092236][ T5275] exportfs_decode_fh_raw+0x10c/0x49c [ 65.092992][ T5275] exportfs_decode_fh+0x50/0x80 [ 65.093752][ T5275] do_handle_open+0x514/0x8e8 [ 65.094417][ T5275] __arm64_sys_open_by_handle_at+0x80/0x94 [ 65.095232][ T5275] invoke_syscall+0x98/0x2b8 [ 65.095930][ T5275] el0_svc_common+0x138/0x258 [ 65.096667][ T5275] do_el0_svc+0x58/0x14c [ 65.097289][ T5275] el0_svc+0x78/0x1e0 [ 65.097905][ T5275] el0t_64_sync_handler+0xcc/0xe4 [ 65.098641][ T5275] el0t_64_sync+0x1a0/0x1a4 [ 65.118858][ T5269] F2FS-fs (loop2): Found nat_bits in checkpoint [ 65.125199][ T5275] F2FS-fs (loop4): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 65.131516][ T5275] F2FS-fs (loop4): Inconsistent error blkaddr:5634, sit bitmap:0 [ 65.132901][ T5275] CPU: 0 PID: 5275 Comm: syz-executor.4 Tainted: G B syzkaller #0 [ 65.134277][ T5275] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 65.135716][ T5275] Call trace: [ 65.136181][ T5275] dump_backtrace+0x0/0x43c [ 65.136838][ T5275] show_stack+0x2c/0x3c [ 65.137406][ T5275] __dump_stack+0x30/0x40 [ 65.138188][ T5275] dump_stack_lvl+0xf8/0x160 [ 65.138928][ T5275] dump_stack+0x1c/0x5c [ 65.139585][ T5275] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 65.140375][ T5275] f2fs_iget+0x1b30/0x51c4 [ 65.141000][ T5275] f2fs_nfs_get_inode+0x80/0x118 [ 65.141690][ T5275] generic_fh_to_dentry+0x9c/0x104 [ 65.142395][ T5275] f2fs_fh_to_dentry+0x44/0x58 [ 65.143124][ T5275] exportfs_decode_fh_raw+0x10c/0x49c [ 65.143953][ T5275] exportfs_decode_fh+0x50/0x80 [ 65.144714][ T5275] do_handle_open+0x514/0x8e8 [ 65.145384][ T5275] __arm64_sys_open_by_handle_at+0x80/0x94 [ 65.146222][ T5275] invoke_syscall+0x98/0x2b8 [ 65.146885][ T5275] el0_svc_common+0x138/0x258 [ 65.147609][ T5275] do_el0_svc+0x58/0x14c [ 65.148279][ T5275] el0_svc+0x78/0x1e0 [ 65.148854][ T5275] el0t_64_sync_handler+0xcc/0xe4 [ 65.149631][ T5275] el0t_64_sync+0x1a0/0x1a4 [ 65.156267][ T5269] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e5 [ 65.158285][ T5269] F2FS-fs (loop2): Inconsistent error blkaddr:5634, sit bitmap:0 [ 65.159900][ T5269] CPU: 1 PID: 5269 Comm: syz-executor.2 Tainted: G B syzkaller #0 [ 65.161227][ T5269] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 65.162771][ T5269] Call trace: [ 65.163286][ T5269] dump_backtrace+0x0/0x43c [ 65.163923][ T5269] show_stack+0x2c/0x3c [ 65.164499][ T5269] __dump_stack+0x30/0x40 [ 65.165114][ T5269] dump_stack_lvl+0xf8/0x160 [ 65.165889][ T5269] dump_stack+0x1c/0x5c [ 65.166527][ T5269] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 65.167346][ T5269] f2fs_iget+0x1b30/0x51c4 [ 65.168054][ T5269] f2fs_nfs_get_inode+0x80/0x118 [ 65.168774][ T5269] generic_fh_to_dentry+0x9c/0x104 [ 65.169573][ T5269] f2fs_fh_to_dentry+0x44/0x58 [ 65.170322][ T5269] exportfs_decode_fh_raw+0x10c/0x49c [ 65.171156][ T5269] exportfs_decode_fh+0x50/0x80 [ 65.171890][ T5269] do_handle_open+0x514/0x8e8 [ 65.172545][ T5269] __arm64_sys_open_by_handle_at+0x80/0x94 [ 65.173352][ T5269] invoke_syscall+0x98/0x2b8 [ 65.173959][ T5275] F2FS-fs (loop4): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 65.174006][ T5269] el0_svc_common+0x138/0x258 [ 65.176370][ T5269] do_el0_svc+0x58/0x14c [ 65.177034][ T5269] el0_svc+0x78/0x1e0 [ 65.177640][ T5269] el0t_64_sync_handler+0xcc/0xe4 [ 65.178433][ T5269] el0t_64_sync+0x1a0/0x1a4 [ 65.194021][ T5288] loop3: detected capacity change from 0 to 40427 [ 65.213420][ T5269] F2FS-fs (loop2): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 65.216819][ T5300] F2FS-fs (loop2): Inconsistent error blkaddr:5634, sit bitmap:0 [ 65.218042][ T5300] CPU: 0 PID: 5300 Comm: syz-executor.2 Tainted: G B syzkaller #0 [ 65.219527][ T5300] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 65.221050][ T5300] Call trace: [ 65.221506][ T5300] dump_backtrace+0x0/0x43c [ 65.222167][ T5300] show_stack+0x2c/0x3c [ 65.222804][ T5300] __dump_stack+0x30/0x40 [ 65.223472][ T5300] dump_stack_lvl+0xf8/0x160 [ 65.224165][ T5300] dump_stack+0x1c/0x5c [ 65.224856][ T5300] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 65.225682][ T5300] f2fs_iget+0x1b30/0x51c4 [ 65.226349][ T5300] f2fs_nfs_get_inode+0x80/0x118 [ 65.227109][ T5300] generic_fh_to_dentry+0x9c/0x104 [ 65.227913][ T5300] f2fs_fh_to_dentry+0x44/0x58 [ 65.228588][ T5300] exportfs_decode_fh_raw+0x10c/0x49c [ 65.229433][ T5300] exportfs_decode_fh+0x50/0x80 [ 65.230109][ T5300] do_handle_open+0x514/0x8e8 [ 65.230754][ T5300] __arm64_sys_open_by_handle_at+0x80/0x94 [ 65.231597][ T5300] invoke_syscall+0x98/0x2b8 [ 65.232307][ T5300] el0_svc_common+0x138/0x258 [ 65.233020][ T5300] do_el0_svc+0x58/0x14c [ 65.233605][ T5300] el0_svc+0x78/0x1e0 [ 65.234213][ T5300] el0t_64_sync_handler+0xcc/0xe4 [ 65.234891][ T5300] el0t_64_sync+0x1a0/0x1a4 [ 65.260040][ T5300] F2FS-fs (loop2): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 65.262039][ T5283] loop0: detected capacity change from 0 to 40427 [ 65.286544][ T5288] F2FS-fs (loop3): Found nat_bits in checkpoint [ 65.302663][ T5288] F2FS-fs (loop3): Mounted with checkpoint version = 48b305e5 [ 65.305358][ T5288] F2FS-fs (loop3): Inconsistent error blkaddr:5634, sit bitmap:0 [ 65.306715][ T5288] CPU: 1 PID: 5288 Comm: syz-executor.3 Tainted: G B syzkaller #0 [ 65.308054][ T5288] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 65.309660][ T5288] Call trace: [ 65.310141][ T5288] dump_backtrace+0x0/0x43c [ 65.310790][ T5288] show_stack+0x2c/0x3c [ 65.311334][ T5288] __dump_stack+0x30/0x40 [ 65.311968][ T5288] dump_stack_lvl+0xf8/0x160 [ 65.312630][ T5288] dump_stack+0x1c/0x5c [ 65.313250][ T5288] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 65.313991][ T5288] f2fs_iget+0x1b30/0x51c4 [ 65.314650][ T5288] f2fs_nfs_get_inode+0x80/0x118 [ 65.315322][ T5288] generic_fh_to_dentry+0x9c/0x104 [ 65.316088][ T5288] f2fs_fh_to_dentry+0x44/0x58 [ 65.316782][ T5288] exportfs_decode_fh_raw+0x10c/0x49c [ 65.317508][ T5288] exportfs_decode_fh+0x50/0x80 [ 65.318208][ T5288] do_handle_open+0x514/0x8e8 [ 65.318878][ T5288] __arm64_sys_open_by_handle_at+0x80/0x94 [ 65.319774][ T5288] invoke_syscall+0x98/0x2b8 [ 65.320474][ T5288] el0_svc_common+0x138/0x258 [ 65.321162][ T5288] do_el0_svc+0x58/0x14c [ 65.321788][ T5288] el0_svc+0x78/0x1e0 [ 65.322391][ T5288] el0t_64_sync_handler+0xcc/0xe4 [ 65.323149][ T5288] el0t_64_sync+0x1a0/0x1a4 [ 65.351655][ T5283] F2FS-fs (loop0): Found nat_bits in checkpoint [ 65.373659][ T5283] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 65.375621][ T5283] F2FS-fs (loop0): Inconsistent error blkaddr:5634, sit bitmap:0 [ 65.380276][ T5283] CPU: 1 PID: 5283 Comm: syz-executor.0 Tainted: G B syzkaller #0 [ 65.381737][ T5283] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 65.383160][ T5283] Call trace: [ 65.383607][ T5283] dump_backtrace+0x0/0x43c [ 65.384287][ T5283] show_stack+0x2c/0x3c [ 65.384967][ T5283] __dump_stack+0x30/0x40 [ 65.385702][ T5283] dump_stack_lvl+0xf8/0x160 [ 65.386385][ T5283] dump_stack+0x1c/0x5c [ 65.387024][ T5283] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 65.387769][ T5283] f2fs_iget+0x1b30/0x51c4 [ 65.388390][ T5283] f2fs_nfs_get_inode+0x80/0x118 [ 65.389164][ T5283] generic_fh_to_dentry+0x9c/0x104 [ 65.389975][ T5283] f2fs_fh_to_dentry+0x44/0x58 [ 65.390718][ T5283] exportfs_decode_fh_raw+0x10c/0x49c [ 65.391503][ T5283] exportfs_decode_fh+0x50/0x80 [ 65.392230][ T5283] do_handle_open+0x514/0x8e8 [ 65.392941][ T5283] __arm64_sys_open_by_handle_at+0x80/0x94 [ 65.393831][ T5283] invoke_syscall+0x98/0x2b8 [ 65.394526][ T5283] el0_svc_common+0x138/0x258 [ 65.395058][ T5299] loop1: detected capacity change from 0 to 40427 [ 65.395187][ T5283] do_el0_svc+0x58/0x14c [ 65.396822][ T5283] el0_svc+0x78/0x1e0 [ 65.397400][ T5283] el0t_64_sync_handler+0xcc/0xe4 [ 65.398073][ T5283] el0t_64_sync+0x1a0/0x1a4 [ 65.402657][ T5288] F2FS-fs (loop3): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 65.404766][ T5310] F2FS-fs (loop3): Inconsistent error blkaddr:5634, sit bitmap:0 [ 65.409468][ T5310] CPU: 1 PID: 5310 Comm: syz-executor.3 Tainted: G B syzkaller #0 [ 65.410734][ T5310] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 65.412170][ T5310] Call trace: [ 65.412644][ T5310] dump_backtrace+0x0/0x43c [ 65.413285][ T5310] show_stack+0x2c/0x3c [ 65.413849][ T5310] __dump_stack+0x30/0x40 [ 65.414429][ T5310] dump_stack_lvl+0xf8/0x160 [ 65.415045][ T5310] dump_stack+0x1c/0x5c [ 65.415595][ T5310] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 65.416317][ T5310] f2fs_iget+0x1b30/0x51c4 [ 65.416917][ T5310] f2fs_nfs_get_inode+0x80/0x118 [ 65.417596][ T5310] generic_fh_to_dentry+0x9c/0x104 [ 65.418318][ T5310] f2fs_fh_to_dentry+0x44/0x58 [ 65.419019][ T5310] exportfs_decode_fh_raw+0x10c/0x49c [ 65.419725][ T5310] exportfs_decode_fh+0x50/0x80 [ 65.420403][ T5310] do_handle_open+0x514/0x8e8 [ 65.421094][ T5310] __arm64_sys_open_by_handle_at+0x80/0x94 [ 65.421991][ T5310] invoke_syscall+0x98/0x2b8 [ 65.422665][ T5310] el0_svc_common+0x138/0x258 [ 65.423305][ T5310] do_el0_svc+0x58/0x14c [ 65.423861][ T5310] el0_svc+0x78/0x1e0 [ 65.424413][ T5310] el0t_64_sync_handler+0xcc/0xe4 [ 65.425085][ T5310] el0t_64_sync+0x1a0/0x1a4 [ 65.449415][ T5283] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 65.464991][ T5314] F2FS-fs (loop0): Inconsistent error blkaddr:5634, sit bitmap:0 [ 65.466176][ T5314] CPU: 0 PID: 5314 Comm: syz-executor.0 Tainted: G B syzkaller #0 [ 65.467496][ T5314] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 65.468965][ T5314] Call trace: [ 65.469435][ T5314] dump_backtrace+0x0/0x43c [ 65.470129][ T5314] show_stack+0x2c/0x3c [ 65.470731][ T5314] __dump_stack+0x30/0x40 [ 65.471417][ T5314] dump_stack_lvl+0xf8/0x160 [ 65.472191][ T5314] dump_stack+0x1c/0x5c [ 65.472790][ T5314] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 65.473383][ T5310] F2FS-fs (loop3): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 65.473576][ T5314] f2fs_iget+0x1b30/0x51c4 [ 65.475954][ T5314] f2fs_nfs_get_inode+0x80/0x118 [ 65.476690][ T5314] generic_fh_to_dentry+0x9c/0x104 [ 65.477480][ T5314] f2fs_fh_to_dentry+0x44/0x58 [ 65.478210][ T5314] exportfs_decode_fh_raw+0x10c/0x49c [ 65.479043][ T5314] exportfs_decode_fh+0x50/0x80 [ 65.479748][ T5314] do_handle_open+0x514/0x8e8 [ 65.480403][ T5314] __arm64_sys_open_by_handle_at+0x80/0x94 [ 65.481247][ T5314] invoke_syscall+0x98/0x2b8 [ 65.481892][ T5314] el0_svc_common+0x138/0x258 [ 65.482609][ T5314] do_el0_svc+0x58/0x14c [ 65.483240][ T5314] el0_svc+0x78/0x1e0 [ 65.483826][ T5314] el0t_64_sync_handler+0xcc/0xe4 [ 65.484538][ T5314] el0t_64_sync+0x1a0/0x1a4 [ 65.489158][ T5299] F2FS-fs (loop1): Found nat_bits in checkpoint [ 65.518885][ T5299] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e5 [ 65.520644][ T5299] F2FS-fs (loop1): Inconsistent error blkaddr:5634, sit bitmap:0 [ 65.521727][ T5299] CPU: 0 PID: 5299 Comm: syz-executor.1 Tainted: G B syzkaller #0 [ 65.523037][ T5299] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 65.524430][ T5299] Call trace: [ 65.524882][ T5299] dump_backtrace+0x0/0x43c [ 65.525000][ T5302] loop4: detected capacity change from 0 to 40427 [ 65.525529][ T5299] show_stack+0x2c/0x3c [ 65.525543][ T5299] __dump_stack+0x30/0x40 [ 65.527964][ T5299] dump_stack_lvl+0xf8/0x160 [ 65.528712][ T5299] dump_stack+0x1c/0x5c [ 65.529364][ T5299] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 65.530212][ T5299] f2fs_iget+0x1b30/0x51c4 [ 65.530926][ T5299] f2fs_nfs_get_inode+0x80/0x118 [ 65.531687][ T5299] generic_fh_to_dentry+0x9c/0x104 [ 65.532455][ T5299] f2fs_fh_to_dentry+0x44/0x58 [ 65.533202][ T5299] exportfs_decode_fh_raw+0x10c/0x49c [ 65.534054][ T5299] exportfs_decode_fh+0x50/0x80 [ 65.534745][ T5299] do_handle_open+0x514/0x8e8 [ 65.535495][ T5299] __arm64_sys_open_by_handle_at+0x80/0x94 [ 65.536344][ T5299] invoke_syscall+0x98/0x2b8 [ 65.536993][ T5299] el0_svc_common+0x138/0x258 [ 65.537712][ T5299] do_el0_svc+0x58/0x14c [ 65.538311][ T5299] el0_svc+0x78/0x1e0 [ 65.538845][ T5299] el0t_64_sync_handler+0xcc/0xe4 [ 65.539540][ T5299] el0t_64_sync+0x1a0/0x1a4 [ 65.542635][ T5314] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 65.572099][ T5299] F2FS-fs (loop1): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 65.584790][ T5321] F2FS-fs (loop1): Inconsistent error blkaddr:5634, sit bitmap:0 [ 65.586107][ T5321] CPU: 0 PID: 5321 Comm: syz-executor.1 Tainted: G B syzkaller #0 [ 65.587604][ T5321] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 65.589107][ T5321] Call trace: [ 65.589593][ T5321] dump_backtrace+0x0/0x43c [ 65.590284][ T5321] show_stack+0x2c/0x3c [ 65.590892][ T5321] __dump_stack+0x30/0x40 [ 65.591535][ T5321] dump_stack_lvl+0xf8/0x160 [ 65.592183][ T5321] dump_stack+0x1c/0x5c [ 65.592769][ T5321] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 65.593532][ T5321] f2fs_iget+0x1b30/0x51c4 [ 65.594175][ T5321] f2fs_nfs_get_inode+0x80/0x118 [ 65.594866][ T5321] generic_fh_to_dentry+0x9c/0x104 [ 65.595605][ T5321] f2fs_fh_to_dentry+0x44/0x58 [ 65.596279][ T5321] exportfs_decode_fh_raw+0x10c/0x49c [ 65.597062][ T5321] exportfs_decode_fh+0x50/0x80 [ 65.597792][ T5321] do_handle_open+0x514/0x8e8 [ 65.598482][ T5321] __arm64_sys_open_by_handle_at+0x80/0x94 [ 65.599387][ T5321] invoke_syscall+0x98/0x2b8 [ 65.600059][ T5321] el0_svc_common+0x138/0x258 [ 65.600736][ T5321] do_el0_svc+0x58/0x14c [ 65.601353][ T5321] el0_svc+0x78/0x1e0 [ 65.601901][ T5321] el0t_64_sync_handler+0xcc/0xe4 [ 65.602584][ T5321] el0t_64_sync+0x1a0/0x1a4 [ 65.620448][ T5302] F2FS-fs (loop4): Found nat_bits in checkpoint [ 65.626211][ T5321] F2FS-fs (loop1): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 65.644950][ T5302] F2FS-fs (loop4): Mounted with checkpoint version = 48b305e5 [ 65.645637][ T5312] loop2: detected capacity change from 0 to 40427 [ 65.649597][ T5302] F2FS-fs (loop4): Inconsistent error blkaddr:5634, sit bitmap:0 [ 65.656525][ T5302] CPU: 1 PID: 5302 Comm: syz-executor.4 Tainted: G B syzkaller #0 [ 65.657857][ T5302] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 65.659356][ T5302] Call trace: [ 65.659837][ T5302] dump_backtrace+0x0/0x43c [ 65.660523][ T5302] show_stack+0x2c/0x3c [ 65.661104][ T5302] __dump_stack+0x30/0x40 [ 65.661739][ T5302] dump_stack_lvl+0xf8/0x160 [ 65.662389][ T5302] dump_stack+0x1c/0x5c [ 65.662991][ T5302] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 65.663823][ T5302] f2fs_iget+0x1b30/0x51c4 [ 65.664431][ T5302] f2fs_nfs_get_inode+0x80/0x118 [ 65.665167][ T5302] generic_fh_to_dentry+0x9c/0x104 [ 65.665944][ T5302] f2fs_fh_to_dentry+0x44/0x58 [ 65.666648][ T5302] exportfs_decode_fh_raw+0x10c/0x49c [ 65.667443][ T5302] exportfs_decode_fh+0x50/0x80 [ 65.668174][ T5302] do_handle_open+0x514/0x8e8 [ 65.668868][ T5302] __arm64_sys_open_by_handle_at+0x80/0x94 [ 65.669730][ T5302] invoke_syscall+0x98/0x2b8 [ 65.670440][ T5302] el0_svc_common+0x138/0x258 [ 65.671171][ T5302] do_el0_svc+0x58/0x14c [ 65.671775][ T5302] el0_svc+0x78/0x1e0 [ 65.672330][ T5302] el0t_64_sync_handler+0xcc/0xe4 [ 65.673108][ T5302] el0t_64_sync+0x1a0/0x1a4 [ 65.686912][ T5312] F2FS-fs (loop2): Found nat_bits in checkpoint [ 65.705539][ T5312] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e5 [ 65.707704][ T5312] F2FS-fs (loop2): Inconsistent error blkaddr:5634, sit bitmap:0 [ 65.708854][ T5312] CPU: 0 PID: 5312 Comm: syz-executor.2 Tainted: G B syzkaller #0 [ 65.710092][ T5312] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 65.711564][ T5312] Call trace: [ 65.712056][ T5312] dump_backtrace+0x0/0x43c [ 65.712700][ T5312] show_stack+0x2c/0x3c [ 65.713355][ T5312] __dump_stack+0x30/0x40 [ 65.714005][ T5312] dump_stack_lvl+0xf8/0x160 [ 65.714654][ T5312] dump_stack+0x1c/0x5c [ 65.715281][ T5312] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 65.715519][ T5302] F2FS-fs (loop4): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 65.716103][ T5312] f2fs_iget+0x1b30/0x51c4 [ 65.718693][ T5312] f2fs_nfs_get_inode+0x80/0x118 [ 65.719470][ T5312] generic_fh_to_dentry+0x9c/0x104 [ 65.720211][ T5312] f2fs_fh_to_dentry+0x44/0x58 [ 65.720963][ T5312] exportfs_decode_fh_raw+0x10c/0x49c [ 65.721761][ T5312] exportfs_decode_fh+0x50/0x80 [ 65.722477][ T5312] do_handle_open+0x514/0x8e8 [ 65.723255][ T5312] __arm64_sys_open_by_handle_at+0x80/0x94 [ 65.724129][ T5312] invoke_syscall+0x98/0x2b8 [ 65.724847][ T5312] el0_svc_common+0x138/0x258 [ 65.725521][ T5312] do_el0_svc+0x58/0x14c [ 65.726149][ T5312] el0_svc+0x78/0x1e0 [ 65.726727][ T5312] el0t_64_sync_handler+0xcc/0xe4 [ 65.727450][ T5312] el0t_64_sync+0x1a0/0x1a4 [ 65.730392][ T5332] F2FS-fs (loop4): Inconsistent error blkaddr:5634, sit bitmap:0 [ 65.731771][ T5332] CPU: 1 PID: 5332 Comm: syz-executor.4 Tainted: G B syzkaller #0 [ 65.733083][ T5332] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 65.734580][ T5332] Call trace: [ 65.735077][ T5332] dump_backtrace+0x0/0x43c [ 65.735753][ T5332] show_stack+0x2c/0x3c [ 65.736388][ T5332] __dump_stack+0x30/0x40 [ 65.737060][ T5332] dump_stack_lvl+0xf8/0x160 [ 65.737720][ T5332] dump_stack+0x1c/0x5c [ 65.738368][ T5332] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 65.739107][ T5332] f2fs_iget+0x1b30/0x51c4 [ 65.739818][ T5332] f2fs_nfs_get_inode+0x80/0x118 [ 65.740538][ T5332] generic_fh_to_dentry+0x9c/0x104 [ 65.741280][ T5332] f2fs_fh_to_dentry+0x44/0x58 [ 65.742023][ T5332] exportfs_decode_fh_raw+0x10c/0x49c [ 65.742793][ T5332] exportfs_decode_fh+0x50/0x80 [ 65.743479][ T5332] do_handle_open+0x514/0x8e8 [ 65.744171][ T5332] __arm64_sys_open_by_handle_at+0x80/0x94 [ 65.745007][ T5332] invoke_syscall+0x98/0x2b8 [ 65.745720][ T5332] el0_svc_common+0x138/0x258 [ 65.746381][ T5332] do_el0_svc+0x58/0x14c [ 65.746991][ T5332] el0_svc+0x78/0x1e0 [ 65.747547][ T5332] el0t_64_sync_handler+0xcc/0xe4 [ 65.748236][ T5332] el0t_64_sync+0x1a0/0x1a4 [ 65.777104][ T5312] F2FS-fs (loop2): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 65.784871][ T5333] F2FS-fs (loop2): Inconsistent error blkaddr:5634, sit bitmap:0 [ 65.788291][ T5333] CPU: 0 PID: 5333 Comm: syz-executor.2 Tainted: G B syzkaller #0 [ 65.789634][ T5333] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 65.791129][ T5333] Call trace: [ 65.791577][ T5333] dump_backtrace+0x0/0x43c [ 65.792225][ T5332] F2FS-fs (loop4): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 65.792232][ T5333] show_stack+0x2c/0x3c [ 65.794465][ T5333] __dump_stack+0x30/0x40 [ 65.795122][ T5333] dump_stack_lvl+0xf8/0x160 [ 65.795849][ T5333] dump_stack+0x1c/0x5c [ 65.796445][ T5333] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 65.797225][ T5333] f2fs_iget+0x1b30/0x51c4 [ 65.797903][ T5333] f2fs_nfs_get_inode+0x80/0x118 [ 65.798672][ T5333] generic_fh_to_dentry+0x9c/0x104 [ 65.799447][ T5333] f2fs_fh_to_dentry+0x44/0x58 [ 65.800184][ T5333] exportfs_decode_fh_raw+0x10c/0x49c [ 65.800946][ T5333] exportfs_decode_fh+0x50/0x80 [ 65.801684][ T5333] do_handle_open+0x514/0x8e8 [ 65.802398][ T5333] __arm64_sys_open_by_handle_at+0x80/0x94 [ 65.803396][ T5333] invoke_syscall+0x98/0x2b8 [ 65.804088][ T5333] el0_svc_common+0x138/0x258 [ 65.804752][ T5333] do_el0_svc+0x58/0x14c [ 65.805429][ T5333] el0_svc+0x78/0x1e0 [ 65.806027][ T5333] el0t_64_sync_handler+0xcc/0xe4 [ 65.806803][ T5333] el0t_64_sync+0x1a0/0x1a4 [ 65.825138][ T5333] F2FS-fs (loop2): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 65.905759][ T5320] loop3: detected capacity change from 0 to 40427 [ 65.941556][ T5320] F2FS-fs (loop3): Found nat_bits in checkpoint [ 65.981470][ T5320] F2FS-fs (loop3): Mounted with checkpoint version = 48b305e5 [ 65.983355][ T5320] F2FS-fs (loop3): Inconsistent error blkaddr:5634, sit bitmap:0 [ 65.984553][ T5320] CPU: 1 PID: 5320 Comm: syz-executor.3 Tainted: G B syzkaller #0 [ 65.985894][ T5320] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 65.987403][ T5320] Call trace: [ 65.987885][ T5320] dump_backtrace+0x0/0x43c [ 65.988582][ T5320] show_stack+0x2c/0x3c [ 65.989176][ T5320] __dump_stack+0x30/0x40 [ 65.989800][ T5320] dump_stack_lvl+0xf8/0x160 [ 65.990503][ T5320] dump_stack+0x1c/0x5c [ 65.991127][ T5320] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 65.991875][ T5320] f2fs_iget+0x1b30/0x51c4 [ 65.992497][ T5320] f2fs_nfs_get_inode+0x80/0x118 [ 65.993239][ T5320] generic_fh_to_dentry+0x9c/0x104 [ 65.994009][ T5320] f2fs_fh_to_dentry+0x44/0x58 [ 65.994707][ T5320] exportfs_decode_fh_raw+0x10c/0x49c [ 65.995546][ T5320] exportfs_decode_fh+0x50/0x80 [ 65.996273][ T5320] do_handle_open+0x514/0x8e8 [ 65.997008][ T5320] __arm64_sys_open_by_handle_at+0x80/0x94 [ 65.997915][ T5320] invoke_syscall+0x98/0x2b8 [ 65.998600][ T5320] el0_svc_common+0x138/0x258 [ 65.999361][ T5320] do_el0_svc+0x58/0x14c [ 66.000031][ T5320] el0_svc+0x78/0x1e0 [ 66.000643][ T5320] el0t_64_sync_handler+0xcc/0xe4 [ 66.001406][ T5320] el0t_64_sync+0x1a0/0x1a4 [ 66.011714][ T5326] loop0: detected capacity change from 0 to 40427 [ 66.059113][ T5320] F2FS-fs (loop3): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 66.064564][ T5345] F2FS-fs (loop3): Inconsistent error blkaddr:5634, sit bitmap:0 [ 66.065778][ T5345] CPU: 1 PID: 5345 Comm: syz-executor.3 Tainted: G B syzkaller #0 [ 66.067160][ T5345] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 66.068605][ T5345] Call trace: [ 66.069057][ T5345] dump_backtrace+0x0/0x43c [ 66.069713][ T5345] show_stack+0x2c/0x3c [ 66.070299][ T5345] __dump_stack+0x30/0x40 [ 66.070849][ T5345] dump_stack_lvl+0xf8/0x160 [ 66.071485][ T5345] dump_stack+0x1c/0x5c [ 66.072047][ T5345] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 66.072812][ T5345] f2fs_iget+0x1b30/0x51c4 [ 66.073463][ T5345] f2fs_nfs_get_inode+0x80/0x118 [ 66.074152][ T5345] generic_fh_to_dentry+0x9c/0x104 [ 66.074862][ T5345] f2fs_fh_to_dentry+0x44/0x58 [ 66.075580][ T5345] exportfs_decode_fh_raw+0x10c/0x49c [ 66.076391][ T5345] exportfs_decode_fh+0x50/0x80 [ 66.077060][ T5345] do_handle_open+0x514/0x8e8 [ 66.077721][ T5345] __arm64_sys_open_by_handle_at+0x80/0x94 [ 66.078536][ T5345] invoke_syscall+0x98/0x2b8 [ 66.079199][ T5345] el0_svc_common+0x138/0x258 [ 66.079870][ T5345] do_el0_svc+0x58/0x14c [ 66.080474][ T5345] el0_svc+0x78/0x1e0 [ 66.081057][ T5345] el0t_64_sync_handler+0xcc/0xe4 [ 66.081780][ T5345] el0t_64_sync+0x1a0/0x1a4 [ 66.108614][ T5326] F2FS-fs (loop0): Found nat_bits in checkpoint [ 66.119611][ T5326] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 66.121814][ T5326] F2FS-fs (loop0): Inconsistent error blkaddr:5634, sit bitmap:0 [ 66.125441][ T5326] CPU: 0 PID: 5326 Comm: syz-executor.0 Tainted: G B syzkaller #0 [ 66.126750][ T5326] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 66.128319][ T5326] Call trace: [ 66.128851][ T5326] dump_backtrace+0x0/0x43c [ 66.129500][ T5326] show_stack+0x2c/0x3c [ 66.130127][ T5326] __dump_stack+0x30/0x40 [ 66.130756][ T5326] dump_stack_lvl+0xf8/0x160 [ 66.131457][ T5326] dump_stack+0x1c/0x5c [ 66.132067][ T5326] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 66.132874][ T5326] f2fs_iget+0x1b30/0x51c4 [ 66.133529][ T5326] f2fs_nfs_get_inode+0x80/0x118 [ 66.134226][ T5326] generic_fh_to_dentry+0x9c/0x104 [ 66.134907][ T5326] f2fs_fh_to_dentry+0x44/0x58 [ 66.135566][ T5326] exportfs_decode_fh_raw+0x10c/0x49c [ 66.136318][ T5326] exportfs_decode_fh+0x50/0x80 [ 66.137045][ T5326] do_handle_open+0x514/0x8e8 [ 66.137587][ T5345] F2FS-fs (loop3): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 66.137708][ T5326] __arm64_sys_open_by_handle_at+0x80/0x94 [ 66.140433][ T5326] invoke_syscall+0x98/0x2b8 [ 66.141116][ T5326] el0_svc_common+0x138/0x258 [ 66.141814][ T5326] do_el0_svc+0x58/0x14c [ 66.142470][ T5326] el0_svc+0x78/0x1e0