Warning: Permanently added '10.128.0.126' (ED25519) to the list of known hosts.
2025/12/29 09:13:16 parsed 1 programs
[ 72.162183][ T4269] cgroup: Unknown subsys name 'net'
[ 72.292007][ T4269] cgroup: Unknown subsys name 'rlimit'
Setting up swapspace version 1, size = 127995904 bytes
[ 73.817951][ T4269] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS
[ 77.234790][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 77.242796][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 77.253053][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 77.275448][ T9] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 77.283441][ T9] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 77.292382][ T51] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
[ 77.853719][ T4333] chnl_net:caif_netlink_parms(): no params data found
[ 77.903767][ T4333] bridge0: port 1(bridge_slave_0) entered blocking state
[ 77.911021][ T4333] bridge0: port 1(bridge_slave_0) entered disabled state
[ 77.919532][ T4333] device bridge_slave_0 entered promiscuous mode
[ 77.936505][ T4333] bridge0: port 2(bridge_slave_1) entered blocking state
[ 77.943676][ T4333] bridge0: port 2(bridge_slave_1) entered disabled state
[ 77.951751][ T4333] device bridge_slave_1 entered promiscuous mode
[ 77.973533][ T4333] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 77.986203][ T4333] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 78.015678][ T4333] team0: Port device team_slave_0 added
[ 78.025827][ T4333] team0: Port device team_slave_1 added
[ 78.050638][ T4333] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 78.058011][ T4333] 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.
[ 78.084992][ T4333] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 78.098496][ T4333] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 78.105753][ T4333] 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.
[ 78.131986][ T4333] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 78.169248][ T4333] device hsr_slave_0 entered promiscuous mode
[ 78.178288][ T4333] device hsr_slave_1 entered promiscuous mode
[ 78.315715][ T4333] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 78.326218][ T4333] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 78.335704][ T4333] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 78.344988][ T4333] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 78.412334][ T4333] 8021q: adding VLAN 0 to HW filter on device bond0
[ 78.427646][ T51] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 78.437217][ T51] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 78.451344][ T4333] 8021q: adding VLAN 0 to HW filter on device team0
[ 78.461508][ T51] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 78.471108][ T51] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 78.481065][ T51] bridge0: port 1(bridge_slave_0) entered blocking state
[ 78.488424][ T51] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 78.498494][ T51] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 78.513618][ T51] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 78.522889][ T51] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 78.531466][ T51] bridge0: port 2(bridge_slave_1) entered blocking state
[ 78.538563][ T51] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 78.562486][ T51] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[ 78.571564][ T51] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[ 78.581367][ T51] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[ 78.590718][ T51] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 78.601197][ T51] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 78.614278][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[ 78.623530][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 78.634825][ T51] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 78.643782][ T51] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 78.661476][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 78.670972][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 78.683097][ T4333] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 78.877017][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 78.885122][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 78.898099][ T4333] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 78.916014][ T51] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 78.925967][ T51] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 78.960097][ T41] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 78.969030][ T41] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 78.979535][ T41] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 78.987837][ T41] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 79.022265][ T4333] device veth0_vlan entered promiscuous mode
[ 79.032850][ T4333] device veth1_vlan entered promiscuous mode
[ 79.052747][ T51] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[ 79.062262][ T51] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready
[ 79.071025][ T51] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 79.079648][ T51] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 79.089799][ T4333] device veth0_macvtap entered promiscuous mode
[ 79.109260][ T4333] device veth1_macvtap entered promiscuous mode
[ 79.128996][ T4333] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 79.138270][ T51] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[ 79.146548][ T51] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 79.155662][ T51] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 79.165715][ T51] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 79.180383][ T4333] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 79.191652][ T41] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 79.200434][ T41] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 79.213044][ T4333] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 79.222601][ T4333] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 79.231886][ T4333] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 79.241287][ T4333] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 79.419188][ T11] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 79.525926][ T4359] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 79.534323][ T4359] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 79.542211][ T4359] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 79.551022][ T4357] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 79.559074][ T4357] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 79.567360][ T4357] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
2025/12/29 09:13:26 executed programs: 0
[ 80.439600][ T4359] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 80.448741][ T4359] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 80.457422][ T4359] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 80.466635][ T4357] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 80.475324][ T4357] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 80.482613][ T4357] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 80.600463][ T4370] chnl_net:caif_netlink_parms(): no params data found
[ 80.646954][ T4370] bridge0: port 1(bridge_slave_0) entered blocking state
[ 80.654204][ T4370] bridge0: port 1(bridge_slave_0) entered disabled state
[ 80.662112][ T4370] device bridge_slave_0 entered promiscuous mode
[ 80.670462][ T4370] bridge0: port 2(bridge_slave_1) entered blocking state
[ 80.677846][ T4370] bridge0: port 2(bridge_slave_1) entered disabled state
[ 80.686366][ T4370] device bridge_slave_1 entered promiscuous mode
[ 80.709687][ T4370] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 80.722978][ T4370] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 80.747210][ T4370] team0: Port device team_slave_0 added
[ 80.754613][ T4370] team0: Port device team_slave_1 added
[ 80.772741][ T4370] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 80.779968][ T4370] 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.
[ 80.806177][ T4370] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 80.818505][ T4370] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 80.825812][ T4370] 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.
[ 80.851948][ T4370] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 80.886215][ T4370] device hsr_slave_0 entered promiscuous mode
[ 80.893628][ T4370] device hsr_slave_1 entered promiscuous mode
[ 80.900680][ T4370] debugfs: Directory 'hsr0' with parent 'hsr' already present!
[ 80.908607][ T4370] Cannot create hsr debugfs directory
[ 81.476121][ T11] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 81.575471][ T128] cfg80211: failed to load regulatory.db
[ 82.545514][ T47] Bluetooth: hci0: command 0x0409 tx timeout
[ 84.064616][ T11] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 84.126009][ T11] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 84.614094][ T4357] Bluetooth: hci0: command 0x041b tx timeout
[ 85.014941][ T4370] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 85.030832][ T11] device hsr_slave_0 left promiscuous mode
[ 85.038419][ T11] device hsr_slave_1 left promiscuous mode
[ 85.046005][ T11] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[ 85.053478][ T11] batman_adv: batadv0: Removing interface: batadv_slave_0
[ 85.063744][ T11] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[ 85.071708][ T11] batman_adv: batadv0: Removing interface: batadv_slave_1
[ 85.079880][ T11] device bridge_slave_1 left promiscuous mode
[ 85.087440][ T11] bridge0: port 2(bridge_slave_1) entered disabled state
[ 85.099330][ T11] device bridge_slave_0 left promiscuous mode
[ 85.106972][ T11] bridge0: port 1(bridge_slave_0) entered disabled state
[ 85.132853][ T11] device veth1_macvtap left promiscuous mode
[ 85.139367][ T11] device veth0_macvtap left promiscuous mode
[ 85.147568][ T11] device veth1_vlan left promiscuous mode
[ 85.153705][ T11] device veth0_vlan left promiscuous mode
[ 85.477199][ T11] team0 (unregistering): Port device team_slave_1 removed
[ 85.506157][ T11] team0 (unregistering): Port device team_slave_0 removed
[ 85.534014][ T11] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[ 85.563852][ T11] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[ 85.830199][ T11] bond0 (unregistering): Released all slaves
[ 85.903328][ T4370] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 85.912570][ T4370] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 85.923585][ T4370] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 85.992353][ T4370] 8021q: adding VLAN 0 to HW filter on device bond0
[ 86.023218][ T4370] 8021q: adding VLAN 0 to HW filter on device team0
[ 86.030328][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 86.038681][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 86.051883][ T4377] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 86.070839][ T4377] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 86.080005][ T4377] bridge0: port 1(bridge_slave_0) entered blocking state
[ 86.087121][ T4377] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 86.095623][ T4377] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 86.106322][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 86.115246][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 86.123606][ T9] bridge0: port 2(bridge_slave_1) entered blocking state
[ 86.130740][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 86.147345][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[ 86.156082][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[ 86.165267][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[ 86.175282][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 86.185024][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 86.195727][ T51] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[ 86.204927][ T51] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 86.233866][ T4370] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network
[ 86.246059][ T4370] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network
[ 86.259451][ T4377] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 86.268583][ T4377] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 86.277622][ T4377] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 86.286264][ T4377] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 86.294846][ T4377] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 86.507049][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 86.516552][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 86.528979][ T4370] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 86.545558][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 86.554869][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 86.571501][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 86.580074][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 86.588841][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 86.597058][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 86.616806][ T4370] device veth0_vlan entered promiscuous mode
[ 86.628337][ T4370] device veth1_vlan entered promiscuous mode
[ 86.646659][ T51] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[ 86.655047][ T51] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready
[ 86.663053][ T51] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 86.672138][ T51] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 86.690854][ T4370] device veth0_macvtap entered promiscuous mode
[ 86.694407][ T4357] Bluetooth: hci0: command 0x040f tx timeout
[ 86.700774][ T4370] device veth1_macvtap entered promiscuous mode
[ 86.718277][ T4370] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 86.726103][ T4377] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[ 86.735309][ T4377] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 86.743211][ T4377] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 86.752828][ T4377] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 86.772177][ T4370] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 86.780869][ T51] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 86.789812][ T51] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 86.800477][ T4370] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 86.809945][ T4370] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 86.819343][ T4370] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 86.828337][ T4370] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 86.896790][ T4377] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 86.905203][ T4377] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 86.914391][ T51] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 86.930711][ T4377] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 86.939871][ T4377] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
2025/12/29 09:13:33 executed programs: 2
[ 86.957948][ T4377] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
[ 87.250991][ T4422] loop0: detected capacity change from 0 to 40427
[ 87.286139][ T4422] F2FS-fs (loop0): Invalid log_blocksize (268), supports only 12
[ 87.296650][ T4422] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock
[ 87.314708][ T4422] F2FS-fs (loop0): invalid crc value
[ 87.326760][ T4422] F2FS-fs (loop0): Found nat_bits in checkpoint
[ 87.378489][ T4422] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0
[ 87.387419][ T4422] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5
[ 87.398121][ T4422] F2FS-fs (loop0): access invalid blkaddr:0
[ 87.405033][ T4422] CPU: 0 PID: 4422 Comm: syz.0.17 Not tainted syzkaller #0
[ 87.412288][ T4422] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 87.422487][ T4422] Call Trace:
[ 87.425796][ T4422]
[ 87.428753][ T4422] dump_stack_lvl+0x168/0x22e
[ 87.433477][ T4422] ? show_regs_print_info+0x12/0x12
[ 87.438721][ T4422] ? do_raw_spin_lock+0x11d/0x280
[ 87.443797][ T4422] ? __rwlock_init+0x140/0x140
[ 87.449038][ T4422] f2fs_is_valid_blkaddr+0xc7e/0x1250
[ 87.454538][ T4422] sanity_check_extent_cache+0xe8/0x320
[ 87.460127][ T4422] f2fs_iget+0x36e9/0x4b30
[ 87.464617][ T4422] f2fs_nfs_get_inode+0x72/0x100
[ 87.469574][ T4422] ? f2fs_fh_to_parent+0x40/0x40
[ 87.474525][ T4422] generic_fh_to_dentry+0x8f/0xe0
[ 87.479565][ T4422] exportfs_decode_fh_raw+0x12a/0x640
[ 87.484955][ T4422] ? do_handle_open+0x810/0x810
[ 87.489818][ T4422] ? exportfs_encode_fh+0x480/0x480
[ 87.495049][ T4422] ? __lock_acquire+0x7c50/0x7c50
[ 87.500086][ T4422] ? do_raw_spin_lock+0x11d/0x280
[ 87.505126][ T4422] ? __rwlock_init+0x140/0x140
[ 87.509900][ T4422] ? __might_fault+0xc2/0x120
[ 87.514607][ T4422] ? do_handle_open+0x810/0x810
[ 87.519623][ T4422] exportfs_decode_fh+0x36/0x70
[ 87.524696][ T4422] do_handle_open+0x3df/0x810
[ 87.529490][ T4422] ? __ia32_compat_sys_open_by_handle_at+0x80/0x80
[ 87.536023][ T4422] ? lockdep_hardirqs_on+0x94/0x140
[ 87.541237][ T4422] do_syscall_64+0x4c/0xa0
[ 87.545674][ T4422] ? clear_bhb_loop+0x60/0xb0
[ 87.550370][ T4422] ? clear_bhb_loop+0x60/0xb0
[ 87.555092][ T4422] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 87.560998][ T4422] RIP: 0033:0x7fadf9f8f749
[ 87.565423][ T4422] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 87.585043][ T4422] RSP: 002b:00007fadf95fe038 EFLAGS: 00000246 ORIG_RAX: 0000000000000130
[ 87.593464][ T4422] RAX: ffffffffffffffda RBX: 00007fadfa1e5fa0 RCX: 00007fadf9f8f749
[ 87.601444][ T4422] RDX: 0000000002000000 RSI: 00002000000000c0 RDI: ffffffffffffff9c
[ 87.609426][ T4422] RBP: 00007fadfa013f91 R08: 0000000000000000 R09: 0000000000000000
[ 87.617403][ T4422] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 87.625384][ T4422] R13: 00007fadfa1e6038 R14: 00007fadfa1e5fa0 R15: 00007ffc8b166bd8
[ 87.633460][ T4422]
[ 87.669139][ T4422] F2FS-fs (loop0): sanity_check_extent_cache: inode (ino=5) extent info [0, 0, 65536] is incorrect, run fsck to fix
[ 87.687546][ T4427] F2FS-fs (loop0): access invalid blkaddr:0
[ 87.693595][ T4427] CPU: 0 PID: 4427 Comm: syz.0.17 Not tainted syzkaller #0
[ 87.700828][ T4427] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 87.710907][ T4427] Call Trace:
[ 87.714188][ T4427]
[ 87.717120][ T4427] dump_stack_lvl+0x168/0x22e
[ 87.721810][ T4427] ? show_regs_print_info+0x12/0x12
[ 87.727044][ T4427] ? do_raw_spin_lock+0x11d/0x280
[ 87.732093][ T4427] ? __rwlock_init+0x140/0x140
[ 87.736882][ T4427] f2fs_is_valid_blkaddr+0xc7e/0x1250
[ 87.742306][ T4427] sanity_check_extent_cache+0xe8/0x320
[ 87.747982][ T4427] f2fs_iget+0x36e9/0x4b30
[ 87.752460][ T4427] f2fs_nfs_get_inode+0x72/0x100
[ 87.757424][ T4427] ? f2fs_fh_to_parent+0x40/0x40
[ 87.762388][ T4427] generic_fh_to_dentry+0x8f/0xe0
[ 87.767450][ T4427] exportfs_decode_fh_raw+0x12a/0x640
[ 87.772882][ T4427] ? do_handle_open+0x810/0x810
[ 87.777771][ T4427] ? exportfs_encode_fh+0x480/0x480
[ 87.783068][ T4427] ? __lock_acquire+0x7c50/0x7c50
[ 87.788099][ T4427] ? do_raw_spin_lock+0x11d/0x280
[ 87.793143][ T4427] ? __rwlock_init+0x140/0x140
[ 87.797926][ T4427] ? __might_fault+0xc2/0x120
[ 87.802616][ T4427] ? do_handle_open+0x810/0x810
[ 87.807486][ T4427] exportfs_decode_fh+0x36/0x70
[ 87.812787][ T4427] do_handle_open+0x3df/0x810
[ 87.817511][ T4427] ? __ia32_compat_sys_open_by_handle_at+0x80/0x80
[ 87.824045][ T4427] ? lockdep_hardirqs_on+0x94/0x140
[ 87.829260][ T4427] do_syscall_64+0x4c/0xa0
[ 87.833686][ T4427] ? clear_bhb_loop+0x60/0xb0
[ 87.838382][ T4427] ? clear_bhb_loop+0x60/0xb0
[ 87.843068][ T4427] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 87.849057][ T4427] RIP: 0033:0x7fadf9f8f749
[ 87.853479][ T4427] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 87.873093][ T4427] RSP: 002b:00007fadf95dd038 EFLAGS: 00000246 ORIG_RAX: 0000000000000130
[ 87.881517][ T4427] RAX: ffffffffffffffda RBX: 00007fadfa1e6090 RCX: 00007fadf9f8f749
[ 87.889581][ T4427] RDX: 0000000002000000 RSI: 00002000000000c0 RDI: ffffffffffffff9c
[ 87.897564][ T4427] RBP: 00007fadfa013f91 R08: 0000000000000000 R09: 0000000000000000
[ 87.905542][ T4427] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 87.913515][ T4427] R13: 00007fadfa1e6128 R14: 00007fadfa1e6090 R15: 00007ffc8b166bd8
[ 87.921506][ T4427]
[ 87.932130][ T4427] F2FS-fs (loop0): sanity_check_extent_cache: inode (ino=5) extent info [0, 0, 65536] is incorrect, run fsck to fix
[ 88.382987][ T4429] loop0: detected capacity change from 0 to 40427
[ 88.392440][ T4429] F2FS-fs (loop0): Invalid log_blocksize (268), supports only 12
[ 88.400497][ T4429] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock
[ 88.411279][ T4429] F2FS-fs (loop0): invalid crc value
[ 88.419896][ T4429] F2FS-fs (loop0): Found nat_bits in checkpoint
[ 88.462825][ T4429] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0
[ 88.470927][ T4429] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5
[ 88.480962][ T4429] F2FS-fs (loop0): access invalid blkaddr:0
[ 88.489331][ T4429] CPU: 1 PID: 4429 Comm: syz.0.18 Not tainted syzkaller #0
[ 88.496576][ T4429] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 88.506633][ T4429] Call Trace:
[ 88.509915][ T4429]
[ 88.512860][ T4429] dump_stack_lvl+0x168/0x22e
[ 88.517543][ T4429] ? show_regs_print_info+0x12/0x12
[ 88.522745][ T4429] ? do_raw_spin_lock+0x11d/0x280
[ 88.527782][ T4429] ? __rwlock_init+0x140/0x140
[ 88.532575][ T4429] f2fs_is_valid_blkaddr+0xc7e/0x1250
[ 88.537968][ T4429] sanity_check_extent_cache+0xe8/0x320
[ 88.543626][ T4429] f2fs_iget+0x36e9/0x4b30
[ 88.548086][ T4429] f2fs_nfs_get_inode+0x72/0x100
[ 88.553124][ T4429] ? f2fs_fh_to_parent+0x40/0x40
[ 88.558102][ T4429] generic_fh_to_dentry+0x8f/0xe0
[ 88.563148][ T4429] exportfs_decode_fh_raw+0x12a/0x640
[ 88.568551][ T4429] ? do_handle_open+0x810/0x810
[ 88.573419][ T4429] ? exportfs_encode_fh+0x480/0x480
[ 88.578643][ T4429] ? __lock_acquire+0x7c50/0x7c50
[ 88.583671][ T4429] ? do_raw_spin_lock+0x11d/0x280
[ 88.588703][ T4429] ? __rwlock_init+0x140/0x140
[ 88.593535][ T4429] ? __might_fault+0xc2/0x120
[ 88.598213][ T4429] ? do_handle_open+0x810/0x810
[ 88.603068][ T4429] exportfs_decode_fh+0x36/0x70
[ 88.607944][ T4429] do_handle_open+0x3df/0x810
[ 88.612639][ T4429] ? __ia32_compat_sys_open_by_handle_at+0x80/0x80
[ 88.619173][ T4429] ? lockdep_hardirqs_on+0x94/0x140
[ 88.624386][ T4429] do_syscall_64+0x4c/0xa0
[ 88.628810][ T4429] ? clear_bhb_loop+0x60/0xb0
[ 88.633499][ T4429] ? clear_bhb_loop+0x60/0xb0
[ 88.638197][ T4429] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 88.644102][ T4429] RIP: 0033:0x7fadf9f8f749
[ 88.648518][ T4429] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 88.668159][ T4429] RSP: 002b:00007fadf95fe038 EFLAGS: 00000246 ORIG_RAX: 0000000000000130
[ 88.676666][ T4429] RAX: ffffffffffffffda RBX: 00007fadfa1e5fa0 RCX: 00007fadf9f8f749
[ 88.684644][ T4429] RDX: 0000000002000000 RSI: 00002000000000c0 RDI: ffffffffffffff9c
[ 88.692636][ T4429] RBP: 00007fadfa013f91 R08: 0000000000000000 R09: 0000000000000000
[ 88.700617][ T4429] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 88.708591][ T4429] R13: 00007fadfa1e6038 R14: 00007fadfa1e5fa0 R15: 00007ffc8b166bd8
[ 88.716572][ T4429]
[ 88.723074][ T4429] F2FS-fs (loop0): sanity_check_extent_cache: inode (ino=5) extent info [0, 0, 65536] is incorrect, run fsck to fix
[ 88.737692][ T4434] F2FS-fs (loop0): access invalid blkaddr:0
[ 88.743630][ T4434] CPU: 1 PID: 4434 Comm: syz.0.18 Not tainted syzkaller #0
[ 88.750842][ T4434] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 88.760906][ T4434] Call Trace:
[ 88.764206][ T4434]
[ 88.767178][ T4434] dump_stack_lvl+0x168/0x22e
[ 88.771862][ T4434] ? show_regs_print_info+0x12/0x12
[ 88.774071][ T47] Bluetooth: hci0: command 0x0419 tx timeout
[ 88.777066][ T4434] ? do_raw_spin_lock+0x11d/0x280
[ 88.777101][ T4434] ? __rwlock_init+0x140/0x140
[ 88.777129][ T4434] f2fs_is_valid_blkaddr+0xc7e/0x1250
[ 88.777156][ T4434] sanity_check_extent_cache+0xe8/0x320
[ 88.777186][ T4434] f2fs_iget+0x36e9/0x4b30
[ 88.777233][ T4434] f2fs_nfs_get_inode+0x72/0x100
[ 88.777251][ T4434] ? f2fs_fh_to_parent+0x40/0x40
[ 88.777271][ T4434] generic_fh_to_dentry+0x8f/0xe0
[ 88.823304][ T4434] exportfs_decode_fh_raw+0x12a/0x640
[ 88.828714][ T4434] ? do_handle_open+0x810/0x810
[ 88.833647][ T4434] ? exportfs_encode_fh+0x480/0x480
[ 88.838899][ T4434] ? __lock_acquire+0x7c50/0x7c50
[ 88.843950][ T4434] ? do_raw_spin_lock+0x11d/0x280
[ 88.849011][ T4434] ? __rwlock_init+0x140/0x140
[ 88.853797][ T4434] ? __might_fault+0xc2/0x120
[ 88.858485][ T4434] ? do_handle_open+0x810/0x810
[ 88.863526][ T4434] exportfs_decode_fh+0x36/0x70
[ 88.868397][ T4434] do_handle_open+0x3df/0x810
[ 88.873089][ T4434] ? __ia32_compat_sys_open_by_handle_at+0x80/0x80
[ 88.879610][ T4434] ? lockdep_hardirqs_on+0x94/0x140
[ 88.884820][ T4434] do_syscall_64+0x4c/0xa0
[ 88.889250][ T4434] ? clear_bhb_loop+0x60/0xb0
[ 88.893947][ T4434] ? clear_bhb_loop+0x60/0xb0
[ 88.898643][ T4434] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 88.904543][ T4434] RIP: 0033:0x7fadf9f8f749
[ 88.909630][ T4434] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 88.929343][ T4434] RSP: 002b:00007fadf95dd038 EFLAGS: 00000246 ORIG_RAX: 0000000000000130
[ 88.937773][ T4434] RAX: ffffffffffffffda RBX: 00007fadfa1e6090 RCX: 00007fadf9f8f749
[ 88.945755][ T4434] RDX: 0000000002000000 RSI: 00002000000000c0 RDI: ffffffffffffff9c
[ 88.953736][ T4434] RBP: 00007fadfa013f91 R08: 0000000000000000 R09: 0000000000000000
[ 88.961718][ T4434] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 88.969700][ T4434] R13: 00007fadfa1e6128 R14: 00007fadfa1e6090 R15: 00007ffc8b166bd8
[ 88.977691][ T4434]
[ 88.985277][ T4434] F2FS-fs (loop0): sanity_check_extent_cache: inode (ino=5) extent info [0, 0, 65536] is incorrect, run fsck to fix
[ 89.297588][ T4436] loop0: detected capacity change from 0 to 40427
[ 89.318686][ T4436] F2FS-fs (loop0): Invalid log_blocksize (268), supports only 12
[ 89.326693][ T4436] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock
[ 89.339529][ T4436] F2FS-fs (loop0): invalid crc value
[ 89.348671][ T4436] F2FS-fs (loop0): Found nat_bits in checkpoint
[ 89.391555][ T4436] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0
[ 89.399419][ T4436] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5
[ 89.409168][ T4436] F2FS-fs (loop0): access invalid blkaddr:0
[ 89.416789][ T4436] CPU: 1 PID: 4436 Comm: syz.0.19 Not tainted syzkaller #0
[ 89.424030][ T4436] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 89.434127][ T4436] Call Trace:
[ 89.437430][ T4436]
[ 89.440389][ T4436] dump_stack_lvl+0x168/0x22e
[ 89.445108][ T4436] ? show_regs_print_info+0x12/0x12
[ 89.450343][ T4436] ? do_raw_spin_lock+0x11d/0x280
[ 89.455409][ T4436] ? __rwlock_init+0x140/0x140
[ 89.460210][ T4436] f2fs_is_valid_blkaddr+0xc7e/0x1250
[ 89.465626][ T4436] sanity_check_extent_cache+0xe8/0x320
[ 89.471316][ T4436] f2fs_iget+0x36e9/0x4b30
[ 89.475799][ T4436] f2fs_nfs_get_inode+0x72/0x100
[ 89.480777][ T4436] ? f2fs_fh_to_parent+0x40/0x40
[ 89.485841][ T4436] generic_fh_to_dentry+0x8f/0xe0
[ 89.490912][ T4436] exportfs_decode_fh_raw+0x12a/0x640
[ 89.496453][ T4436] ? do_handle_open+0x810/0x810
[ 89.501366][ T4436] ? exportfs_encode_fh+0x480/0x480
[ 89.506632][ T4436] ? __lock_acquire+0x7c50/0x7c50
[ 89.511726][ T4436] ? do_raw_spin_lock+0x11d/0x280
[ 89.516771][ T4436] ? __rwlock_init+0x140/0x140
[ 89.521538][ T4436] ? __might_fault+0xc2/0x120
[ 89.526216][ T4436] ? do_handle_open+0x810/0x810
[ 89.531083][ T4436] exportfs_decode_fh+0x36/0x70
[ 89.535958][ T4436] do_handle_open+0x3df/0x810
[ 89.540645][ T4436] ? __ia32_compat_sys_open_by_handle_at+0x80/0x80
[ 89.547153][ T4436] ? lockdep_hardirqs_on+0x94/0x140
[ 89.552379][ T4436] do_syscall_64+0x4c/0xa0
[ 89.556882][ T4436] ? clear_bhb_loop+0x60/0xb0
[ 89.561642][ T4436] ? clear_bhb_loop+0x60/0xb0
[ 89.566316][ T4436] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 89.572299][ T4436] RIP: 0033:0x7fadf9f8f749
[ 89.576712][ T4436] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 89.596313][ T4436] RSP: 002b:00007fadf95fe038 EFLAGS: 00000246 ORIG_RAX: 0000000000000130
[ 89.604776][ T4436] RAX: ffffffffffffffda RBX: 00007fadfa1e5fa0 RCX: 00007fadf9f8f749
[ 89.612746][ T4436] RDX: 0000000002000000 RSI: 00002000000000c0 RDI: ffffffffffffff9c
[ 89.620711][ T4436] RBP: 00007fadfa013f91 R08: 0000000000000000 R09: 0000000000000000
[ 89.628706][ T4436] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 89.636790][ T4436] R13: 00007fadfa1e6038 R14: 00007fadfa1e5fa0 R15: 00007ffc8b166bd8
[ 89.644772][ T4436]
[ 89.650150][ T4436] F2FS-fs (loop0): sanity_check_extent_cache: inode (ino=5) extent info [0, 0, 65536] is incorrect, run fsck to fix
[ 89.664108][ T4441] F2FS-fs (loop0): access invalid blkaddr:0
[ 89.670045][ T4441] CPU: 1 PID: 4441 Comm: syz.0.19 Not tainted syzkaller #0
[ 89.677274][ T4441] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 89.687328][ T4441] Call Trace:
[ 89.690604][ T4441]
[ 89.693544][ T4441] dump_stack_lvl+0x168/0x22e
[ 89.698418][ T4441] ? show_regs_print_info+0x12/0x12
[ 89.703645][ T4441] ? do_raw_spin_lock+0x11d/0x280
[ 89.708671][ T4441] ? __rwlock_init+0x140/0x140
[ 89.713458][ T4441] f2fs_is_valid_blkaddr+0xc7e/0x1250
[ 89.718833][ T4441] sanity_check_extent_cache+0xe8/0x320
[ 89.724466][ T4441] f2fs_iget+0x36e9/0x4b30
[ 89.728917][ T4441] f2fs_nfs_get_inode+0x72/0x100
[ 89.733847][ T4441] ? f2fs_fh_to_parent+0x40/0x40
[ 89.738788][ T4441] generic_fh_to_dentry+0x8f/0xe0
[ 89.743809][ T4441] exportfs_decode_fh_raw+0x12a/0x640
[ 89.749185][ T4441] ? do_handle_open+0x810/0x810
[ 89.754059][ T4441] ? exportfs_encode_fh+0x480/0x480
[ 89.759364][ T4441] ? __lock_acquire+0x7c50/0x7c50
[ 89.764419][ T4441] ? do_raw_spin_lock+0x11d/0x280
[ 89.769474][ T4441] ? __rwlock_init+0x140/0x140
[ 89.774239][ T4441] ? __might_fault+0xc2/0x120
[ 89.778912][ T4441] ? do_handle_open+0x810/0x810
[ 89.783769][ T4441] exportfs_decode_fh+0x36/0x70
[ 89.788621][ T4441] do_handle_open+0x3df/0x810
[ 89.793300][ T4441] ? __ia32_compat_sys_open_by_handle_at+0x80/0x80
[ 89.799807][ T4441] ? lockdep_hardirqs_on+0x94/0x140
[ 89.805021][ T4441] do_syscall_64+0x4c/0xa0
[ 89.809451][ T4441] ? clear_bhb_loop+0x60/0xb0
[ 89.814257][ T4441] ? clear_bhb_loop+0x60/0xb0
[ 89.818932][ T4441] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 89.824832][ T4441] RIP: 0033:0x7fadf9f8f749
[ 89.829284][ T4441] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 89.848953][ T4441] RSP: 002b:00007fadf95dd038 EFLAGS: 00000246 ORIG_RAX: 0000000000000130
[ 89.857482][ T4441] RAX: ffffffffffffffda RBX: 00007fadfa1e6090 RCX: 00007fadf9f8f749
[ 89.865553][ T4441] RDX: 0000000002000000 RSI: 00002000000000c0 RDI: ffffffffffffff9c
[ 89.873630][ T4441] RBP: 00007fadfa013f91 R08: 0000000000000000 R09: 0000000000000000
[ 89.881600][ T4441] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 89.889675][ T4441] R13: 00007fadfa1e6128 R14: 00007fadfa1e6090 R15: 00007ffc8b166bd8
[ 89.897849][ T4441]
[ 89.901504][ T4441] F2FS-fs (loop0): sanity_check_extent_cache: inode (ino=5) extent info [0, 0, 65536] is incorrect, run fsck to fix
[ 90.213648][ T4443] loop0: detected capacity change from 0 to 40427
[ 90.230001][ T4443] F2FS-fs (loop0): Invalid log_blocksize (268), supports only 12
[ 90.238620][ T4443] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock
[ 90.249673][ T4443] F2FS-fs (loop0): invalid crc value
[ 90.257718][ T4443] F2FS-fs (loop0): Found nat_bits in checkpoint
[ 90.299031][ T4443] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0
[ 90.307951][ T4443] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5
[ 90.317156][ T4443] F2FS-fs (loop0): access invalid blkaddr:0
[ 90.323629][ T4443] CPU: 1 PID: 4443 Comm: syz.0.20 Not tainted syzkaller #0
[ 90.330942][ T4443] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 90.341020][ T4443] Call Trace:
[ 90.344302][ T4443]
[ 90.347244][ T4443] dump_stack_lvl+0x168/0x22e
[ 90.351943][ T4443] ? show_regs_print_info+0x12/0x12
[ 90.357144][ T4443] ? do_raw_spin_lock+0x11d/0x280
[ 90.362168][ T4443] ? __rwlock_init+0x140/0x140
[ 90.366934][ T4443] f2fs_is_valid_blkaddr+0xc7e/0x1250
[ 90.372397][ T4443] sanity_check_extent_cache+0xe8/0x320
[ 90.378221][ T4443] f2fs_iget+0x36e9/0x4b30
[ 90.382682][ T4443] f2fs_nfs_get_inode+0x72/0x100
[ 90.387625][ T4443] ? f2fs_fh_to_parent+0x40/0x40
[ 90.392572][ T4443] generic_fh_to_dentry+0x8f/0xe0
[ 90.397614][ T4443] exportfs_decode_fh_raw+0x12a/0x640
[ 90.403003][ T4443] ? do_handle_open+0x810/0x810
[ 90.407865][ T4443] ? exportfs_encode_fh+0x480/0x480
[ 90.413090][ T4443] ? __lock_acquire+0x7c50/0x7c50
[ 90.418125][ T4443] ? do_raw_spin_lock+0x11d/0x280
[ 90.423166][ T4443] ? __rwlock_init+0x140/0x140
[ 90.427940][ T4443] ? __might_fault+0xc2/0x120
[ 90.432626][ T4443] ? do_handle_open+0x810/0x810
[ 90.437491][ T4443] exportfs_decode_fh+0x36/0x70
[ 90.442359][ T4443] do_handle_open+0x3df/0x810
[ 90.447053][ T4443] ? __ia32_compat_sys_open_by_handle_at+0x80/0x80
[ 90.453569][ T4443] ? lockdep_hardirqs_on+0x94/0x140
[ 90.458800][ T4443] do_syscall_64+0x4c/0xa0
[ 90.463248][ T4443] ? clear_bhb_loop+0x60/0xb0
[ 90.467944][ T4443] ? clear_bhb_loop+0x60/0xb0
[ 90.472645][ T4443] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 90.478558][ T4443] RIP: 0033:0x7fadf9f8f749
[ 90.482985][ T4443] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 90.502612][ T4443] RSP: 002b:00007fadf95fe038 EFLAGS: 00000246 ORIG_RAX: 0000000000000130
[ 90.511033][ T4443] RAX: ffffffffffffffda RBX: 00007fadfa1e5fa0 RCX: 00007fadf9f8f749
[ 90.519049][ T4443] RDX: 0000000002000000 RSI: 00002000000000c0 RDI: ffffffffffffff9c
[ 90.527043][ T4443] RBP: 00007fadfa013f91 R08: 0000000000000000 R09: 0000000000000000
[ 90.535033][ T4443] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 90.543014][ T4443] R13: 00007fadfa1e6038 R14: 00007fadfa1e5fa0 R15: 00007ffc8b166bd8
[ 90.551023][ T4443]
[ 90.557191][ T4443] F2FS-fs (loop0): sanity_check_extent_cache: inode (ino=5) extent info [0, 0, 65536] is incorrect, run fsck to fix
[ 90.571439][ T4448] F2FS-fs (loop0): access invalid blkaddr:0
[ 90.577621][ T4448] CPU: 1 PID: 4448 Comm: syz.0.20 Not tainted syzkaller #0
[ 90.584855][ T4448] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 90.594924][ T4448] Call Trace:
[ 90.598221][ T4448]
[ 90.601161][ T4448] dump_stack_lvl+0x168/0x22e
[ 90.605841][ T4448] ? show_regs_print_info+0x12/0x12
[ 90.611082][ T4448] ? do_raw_spin_lock+0x11d/0x280
[ 90.616125][ T4448] ? __rwlock_init+0x140/0x140
[ 90.620906][ T4448] f2fs_is_valid_blkaddr+0xc7e/0x1250
[ 90.626286][ T4448] sanity_check_extent_cache+0xe8/0x320
[ 90.631842][ T4448] f2fs_iget+0x36e9/0x4b30
[ 90.636273][ T4448] f2fs_nfs_get_inode+0x72/0x100
[ 90.641234][ T4448] ? f2fs_fh_to_parent+0x40/0x40
[ 90.646178][ T4448] generic_fh_to_dentry+0x8f/0xe0
[ 90.651206][ T4448] exportfs_decode_fh_raw+0x12a/0x640
[ 90.656582][ T4448] ? do_handle_open+0x810/0x810
[ 90.661449][ T4448] ? exportfs_encode_fh+0x480/0x480
[ 90.666659][ T4448] ? __lock_acquire+0x7c50/0x7c50
[ 90.671679][ T4448] ? do_raw_spin_lock+0x11d/0x280
[ 90.676712][ T4448] ? __rwlock_init+0x140/0x140
[ 90.681481][ T4448] ? __might_fault+0xc2/0x120
[ 90.686168][ T4448] ? do_handle_open+0x810/0x810
[ 90.691073][ T4448] exportfs_decode_fh+0x36/0x70
[ 90.695935][ T4448] do_handle_open+0x3df/0x810
[ 90.700642][ T4448] ? __ia32_compat_sys_open_by_handle_at+0x80/0x80
[ 90.707150][ T4448] ? lockdep_hardirqs_on+0x94/0x140
[ 90.712345][ T4448] do_syscall_64+0x4c/0xa0
[ 90.716764][ T4448] ? clear_bhb_loop+0x60/0xb0
[ 90.721435][ T4448] ? clear_bhb_loop+0x60/0xb0
[ 90.726132][ T4448] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 90.732020][ T4448] RIP: 0033:0x7fadf9f8f749
[ 90.736453][ T4448] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 90.756078][ T4448] RSP: 002b:00007fadf95dd038 EFLAGS: 00000246 ORIG_RAX: 0000000000000130
[ 90.764577][ T4448] RAX: ffffffffffffffda RBX: 00007fadfa1e6090 RCX: 00007fadf9f8f749
[ 90.772543][ T4448] RDX: 0000000002000000 RSI: 00002000000000c0 RDI: ffffffffffffff9c
[ 90.780534][ T4448] RBP: 00007fadfa013f91 R08: 0000000000000000 R09: 0000000000000000
[ 90.788526][ T4448] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 90.796596][ T4448] R13: 00007fadfa1e6128 R14: 00007fadfa1e6090 R15: 00007ffc8b166bd8
[ 90.804587][ T4448]
[ 90.808361][ T4448] F2FS-fs (loop0): sanity_check_extent_cache: inode (ino=5) extent info [0, 0, 65536] is incorrect, run fsck to fix
[ 91.111768][ T4450] loop0: detected capacity change from 0 to 40427
[ 91.124314][ T4450] F2FS-fs (loop0): Invalid log_blocksize (268), supports only 12
[ 91.132303][ T4450] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock
[ 91.142807][ T4450] F2FS-fs (loop0): invalid crc value
[ 91.152186][ T4450] F2FS-fs (loop0): Found nat_bits in checkpoint
[ 91.196216][ T4450] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0
[ 91.203433][ T4450] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5
[ 91.212959][ T4450] F2FS-fs (loop0): access invalid blkaddr:0
[ 91.218964][ T4450] CPU: 1 PID: 4450 Comm: syz.0.21 Not tainted syzkaller #0
[ 91.226284][ T4450] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 91.236459][ T4450] Call Trace:
[ 91.239775][ T4450]
[ 91.242758][ T4450] dump_stack_lvl+0x168/0x22e
[ 91.247484][ T4450] ? show_regs_print_info+0x12/0x12
[ 91.252732][ T4450] ? do_raw_spin_lock+0x11d/0x280
[ 91.257800][ T4450] ? __rwlock_init+0x140/0x140
[ 91.262609][ T4450] f2fs_is_valid_blkaddr+0xc7e/0x1250
[ 91.268018][ T4450] sanity_check_extent_cache+0xe8/0x320
[ 91.273870][ T4450] f2fs_iget+0x36e9/0x4b30
[ 91.278378][ T4450] f2fs_nfs_get_inode+0x72/0x100
[ 91.283345][ T4450] ? f2fs_fh_to_parent+0x40/0x40
[ 91.288326][ T4450] generic_fh_to_dentry+0x8f/0xe0
[ 91.293491][ T4450] exportfs_decode_fh_raw+0x12a/0x640
[ 91.298914][ T4450] ? do_handle_open+0x810/0x810
[ 91.303807][ T4450] ? exportfs_encode_fh+0x480/0x480
[ 91.309074][ T4450] ? __lock_acquire+0x7c50/0x7c50
[ 91.314140][ T4450] ? do_raw_spin_lock+0x11d/0x280
[ 91.319201][ T4450] ? __rwlock_init+0x140/0x140
[ 91.323981][ T4450] ? __might_fault+0xc2/0x120
[ 91.328676][ T4450] ? do_handle_open+0x810/0x810
[ 91.333531][ T4450] exportfs_decode_fh+0x36/0x70
[ 91.338493][ T4450] do_handle_open+0x3df/0x810
[ 91.343174][ T4450] ? __ia32_compat_sys_open_by_handle_at+0x80/0x80
[ 91.349684][ T4450] ? lockdep_hardirqs_on+0x94/0x140
[ 91.354911][ T4450] do_syscall_64+0x4c/0xa0
[ 91.359334][ T4450] ? clear_bhb_loop+0x60/0xb0
[ 91.364020][ T4450] ? clear_bhb_loop+0x60/0xb0
[ 91.368703][ T4450] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 91.374593][ T4450] RIP: 0033:0x7fadf9f8f749
[ 91.379005][ T4450] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 91.398621][ T4450] RSP: 002b:00007fadf95fe038 EFLAGS: 00000246 ORIG_RAX: 0000000000000130
[ 91.407050][ T4450] RAX: ffffffffffffffda RBX: 00007fadfa1e5fa0 RCX: 00007fadf9f8f749
[ 91.415035][ T4450] RDX: 0000000002000000 RSI: 00002000000000c0 RDI: ffffffffffffff9c
[ 91.423177][ T4450] RBP: 00007fadfa013f91 R08: 0000000000000000 R09: 0000000000000000
[ 91.431246][ T4450] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 91.439246][ T4450] R13: 00007fadfa1e6038 R14: 00007fadfa1e5fa0 R15: 00007ffc8b166bd8
[ 91.447258][ T4450]
[ 91.451334][ T4450] F2FS-fs (loop0): sanity_check_extent_cache: inode (ino=5) extent info [0, 0, 65536] is incorrect, run fsck to fix
[ 91.466151][ T4455] F2FS-fs (loop0): access invalid blkaddr:0
[ 91.472280][ T4455] CPU: 1 PID: 4455 Comm: syz.0.21 Not tainted syzkaller #0
[ 91.479560][ T4455] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 91.489640][ T4455] Call Trace:
[ 91.492932][ T4455]
[ 91.495869][ T4455] dump_stack_lvl+0x168/0x22e
[ 91.500571][ T4455] ? asm_sysvec_call_function_single+0x16/0x20
[ 91.506739][ T4455] ? show_regs_print_info+0x12/0x12
[ 91.512045][ T4455] ? asm_sysvec_call_function_single+0x16/0x20
[ 91.518327][ T4455] ? dump_stack+0x5/0x12
[ 91.522593][ T4455] f2fs_is_valid_blkaddr+0xc7e/0x1250
[ 91.527981][ T4455] sanity_check_extent_cache+0xe8/0x320
[ 91.533545][ T4455] f2fs_iget+0x36e9/0x4b30
[ 91.538079][ T4455] f2fs_nfs_get_inode+0x72/0x100
[ 91.543025][ T4455] ? f2fs_fh_to_parent+0x40/0x40
[ 91.548059][ T4455] generic_fh_to_dentry+0x8f/0xe0
[ 91.553190][ T4455] exportfs_decode_fh_raw+0x12a/0x640
[ 91.558618][ T4455] ? do_handle_open+0x810/0x810
[ 91.563573][ T4455] ? exportfs_encode_fh+0x480/0x480
[ 91.568804][ T4455] ? __lock_acquire+0x7c50/0x7c50
[ 91.573842][ T4455] ? do_raw_spin_lock+0x11d/0x280
[ 91.578886][ T4455] ? __rwlock_init+0x140/0x140
[ 91.583664][ T4455] ? __might_fault+0xc2/0x120
[ 91.588351][ T4455] ? do_handle_open+0x810/0x810
[ 91.593209][ T4455] exportfs_decode_fh+0x36/0x70
[ 91.598073][ T4455] do_handle_open+0x3df/0x810
[ 91.602854][ T4455] ? __ia32_compat_sys_open_by_handle_at+0x80/0x80
[ 91.609489][ T4455] ? lockdep_hardirqs_on+0x94/0x140
[ 91.614698][ T4455] do_syscall_64+0x4c/0xa0
[ 91.619125][ T4455] ? clear_bhb_loop+0x60/0xb0
[ 91.623815][ T4455] ? clear_bhb_loop+0x60/0xb0
[ 91.628531][ T4455] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 91.634441][ T4455] RIP: 0033:0x7fadf9f8f749
[ 91.638865][ T4455] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 91.658483][ T4455] RSP: 002b:00007fadf95dd038 EFLAGS: 00000246 ORIG_RAX: 0000000000000130
[ 91.666905][ T4455] RAX: ffffffffffffffda RBX: 00007fadfa1e6090 RCX: 00007fadf9f8f749
[ 91.674886][ T4455] RDX: 0000000002000000 RSI: 00002000000000c0 RDI: ffffffffffffff9c
[ 91.682865][ T4455] RBP: 00007fadfa013f91 R08: 0000000000000000 R09: 0000000000000000
[ 91.690862][ T4455] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 91.698892][ T4455] R13: 00007fadfa1e6128 R14: 00007fadfa1e6090 R15: 00007ffc8b166bd8
[ 91.706878][ T4455]
[ 91.713851][ T4455] F2FS-fs (loop0): sanity_check_extent_cache: inode (ino=5) extent info [0, 0, 65536] is incorrect, run fsck to fix
[ 92.015633][ T4457] loop0: detected capacity change from 0 to 40427
[ 92.028200][ T4457] F2FS-fs (loop0): Invalid log_blocksize (268), supports only 12
[ 92.036079][ T4457] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock
[ 92.046975][ T4457] F2FS-fs (loop0): invalid crc value
[ 92.057554][ T4457] F2FS-fs (loop0): Found nat_bits in checkpoint
[ 92.100620][ T4457] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0
[ 92.108087][ T4457] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5
[ 92.119189][ T4457] F2FS-fs (loop0): access invalid blkaddr:0
[ 92.125222][ T4457] CPU: 0 PID: 4457 Comm: syz.0.22 Not tainted syzkaller #0
[ 92.132543][ T4457] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 92.142641][ T4457] Call Trace:
[ 92.145951][ T4457]
[ 92.148907][ T4457] dump_stack_lvl+0x168/0x22e
[ 92.153627][ T4457] ? show_regs_print_info+0x12/0x12
[ 92.158869][ T4457] ? do_raw_spin_lock+0x11d/0x280
[ 92.163938][ T4457] ? __rwlock_init+0x140/0x140
[ 92.168741][ T4457] f2fs_is_valid_blkaddr+0xc7e/0x1250
[ 92.174153][ T4457] sanity_check_extent_cache+0xe8/0x320
[ 92.179744][ T4457] f2fs_iget+0x36e9/0x4b30
[ 92.184225][ T4457] f2fs_nfs_get_inode+0x72/0x100
[ 92.189189][ T4457] ? f2fs_fh_to_parent+0x40/0x40
[ 92.194176][ T4457] generic_fh_to_dentry+0x8f/0xe0
[ 92.199254][ T4457] exportfs_decode_fh_raw+0x12a/0x640
[ 92.204691][ T4457] ? do_handle_open+0x810/0x810
[ 92.209583][ T4457] ? exportfs_encode_fh+0x480/0x480
[ 92.214832][ T4457] ? __lock_acquire+0x7c50/0x7c50
[ 92.219865][ T4457] ? do_raw_spin_lock+0x11d/0x280
[ 92.224920][ T4457] ? __rwlock_init+0x140/0x140
[ 92.229691][ T4457] ? __might_fault+0xc2/0x120
[ 92.234380][ T4457] ? do_handle_open+0x810/0x810
[ 92.239256][ T4457] exportfs_decode_fh+0x36/0x70
[ 92.244120][ T4457] do_handle_open+0x3df/0x810
[ 92.248803][ T4457] ? __ia32_compat_sys_open_by_handle_at+0x80/0x80
[ 92.255311][ T4457] ? lockdep_hardirqs_on+0x94/0x140
[ 92.260510][ T4457] do_syscall_64+0x4c/0xa0
[ 92.264926][ T4457] ? clear_bhb_loop+0x60/0xb0
[ 92.269608][ T4457] ? clear_bhb_loop+0x60/0xb0
[ 92.274307][ T4457] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 92.280200][ T4457] RIP: 0033:0x7fadf9f8f749
[ 92.284612][ T4457] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 92.304223][ T4457] RSP: 002b:00007fadf95fe038 EFLAGS: 00000246 ORIG_RAX: 0000000000000130
[ 92.312645][ T4457] RAX: ffffffffffffffda RBX: 00007fadfa1e5fa0 RCX: 00007fadf9f8f749
[ 92.320617][ T4457] RDX: 0000000002000000 RSI: 00002000000000c0 RDI: ffffffffffffff9c
[ 92.328713][ T4457] RBP: 00007fadfa013f91 R08: 0000000000000000 R09: 0000000000000000
[ 92.336701][ T4457] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 92.344670][ T4457] R13: 00007fadfa1e6038 R14: 00007fadfa1e5fa0 R15: 00007ffc8b166bd8
[ 92.352655][ T4457]
[ 92.358485][ T4457] F2FS-fs (loop0): sanity_check_extent_cache: inode (ino=5) extent info [0, 0, 65536] is incorrect, run fsck to fix
[ 92.372616][ T4462] F2FS-fs (loop0): access invalid blkaddr:0
[ 92.379472][ T4462] CPU: 0 PID: 4462 Comm: syz.0.22 Not tainted syzkaller #0
[ 92.386722][ T4462] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 92.396864][ T4462] Call Trace:
[ 92.400144][ T4462]
[ 92.403072][ T4462] dump_stack_lvl+0x168/0x22e
[ 92.407758][ T4462] ? show_regs_print_info+0x12/0x12
[ 92.412960][ T4462] ? do_raw_spin_lock+0x11d/0x280
[ 92.417992][ T4462] ? __rwlock_init+0x140/0x140
[ 92.422774][ T4462] f2fs_is_valid_blkaddr+0xc7e/0x1250
[ 92.428149][ T4462] sanity_check_extent_cache+0xe8/0x320
[ 92.433711][ T4462] f2fs_iget+0x36e9/0x4b30
[ 92.438173][ T4462] f2fs_nfs_get_inode+0x72/0x100
[ 92.443132][ T4462] ? f2fs_fh_to_parent+0x40/0x40
[ 92.448092][ T4462] generic_fh_to_dentry+0x8f/0xe0
[ 92.453157][ T4462] exportfs_decode_fh_raw+0x12a/0x640
[ 92.458588][ T4462] ? do_handle_open+0x810/0x810
[ 92.463469][ T4462] ? exportfs_encode_fh+0x480/0x480
[ 92.468701][ T4462] ? __lock_acquire+0x7c50/0x7c50
[ 92.473757][ T4462] ? do_raw_spin_lock+0x11d/0x280
[ 92.478985][ T4462] ? __rwlock_init+0x140/0x140
[ 92.483770][ T4462] ? __might_fault+0xc2/0x120
[ 92.488458][ T4462] ? do_handle_open+0x810/0x810
[ 92.493323][ T4462] exportfs_decode_fh+0x36/0x70
[ 92.498202][ T4462] do_handle_open+0x3df/0x810
[ 92.502901][ T4462] ? __ia32_compat_sys_open_by_handle_at+0x80/0x80
[ 92.509427][ T4462] ? lockdep_hardirqs_on+0x94/0x140
[ 92.514814][ T4462] do_syscall_64+0x4c/0xa0
[ 92.519239][ T4462] ? clear_bhb_loop+0x60/0xb0
[ 92.523922][ T4462] ? clear_bhb_loop+0x60/0xb0
[ 92.528620][ T4462] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 92.534561][ T4462] RIP: 0033:0x7fadf9f8f749
[ 92.539005][ T4462] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 92.558650][ T4462] RSP: 002b:00007fadf95dd038 EFLAGS: 00000246 ORIG_RAX: 0000000000000130
[ 92.567166][ T4462] RAX: ffffffffffffffda RBX: 00007fadfa1e6090 RCX: 00007fadf9f8f749
[ 92.575157][ T4462] RDX: 0000000002000000 RSI: 00002000000000c0 RDI: ffffffffffffff9c
[ 92.583229][ T4462] RBP: 00007fadfa013f91 R08: 0000000000000000 R09: 0000000000000000
[ 92.591214][ T4462] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 92.599192][ T4462] R13: 00007fadfa1e6128 R14: 00007fadfa1e6090 R15: 00007ffc8b166bd8
[ 92.607186][ T4462]
[ 92.613746][ T4462] F2FS-fs (loop0): sanity_check_extent_cache: inode (ino=5) extent info [0, 0, 65536] is incorrect, run fsck to fix
2025/12/29 09:13:39 executed programs: 8
[ 92.918793][ T4464] loop0: detected capacity change from 0 to 40427
[ 92.926684][ T4464] F2FS-fs (loop0): Invalid log_blocksize (268), supports only 12
[ 92.934928][ T4464] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock
[ 92.946401][ T4464] F2FS-fs (loop0): invalid crc value
[ 92.955684][ T4464] F2FS-fs (loop0): Found nat_bits in checkpoint
[ 92.997245][ T4464] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0
[ 93.005631][ T4464] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5
[ 93.015584][ T4464] F2FS-fs (loop0): access invalid blkaddr:0
[ 93.021525][ T4464] CPU: 1 PID: 4464 Comm: syz.0.23 Not tainted syzkaller #0
[ 93.028755][ T4464] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 93.038850][ T4464] Call Trace:
[ 93.042158][ T4464]
[ 93.045115][ T4464] dump_stack_lvl+0x168/0x22e
[ 93.049839][ T4464] ? show_regs_print_info+0x12/0x12
[ 93.055087][ T4464] ? do_raw_spin_lock+0x11d/0x280
[ 93.060159][ T4464] ? __rwlock_init+0x140/0x140
[ 93.065001][ T4464] f2fs_is_valid_blkaddr+0xc7e/0x1250
[ 93.070592][ T4464] sanity_check_extent_cache+0xe8/0x320
[ 93.076179][ T4464] f2fs_iget+0x36e9/0x4b30
[ 93.080662][ T4464] f2fs_nfs_get_inode+0x72/0x100
[ 93.085625][ T4464] ? f2fs_fh_to_parent+0x40/0x40
[ 93.090614][ T4464] generic_fh_to_dentry+0x8f/0xe0
[ 93.095766][ T4464] exportfs_decode_fh_raw+0x12a/0x640
[ 93.101183][ T4464] ? do_handle_open+0x810/0x810
[ 93.106078][ T4464] ? exportfs_encode_fh+0x480/0x480
[ 93.111336][ T4464] ? __lock_acquire+0x7c50/0x7c50
[ 93.116400][ T4464] ? do_raw_spin_lock+0x11d/0x280
[ 93.121458][ T4464] ? __rwlock_init+0x140/0x140
[ 93.126225][ T4464] ? __might_fault+0xc2/0x120
[ 93.130899][ T4464] ? do_handle_open+0x810/0x810
[ 93.135750][ T4464] exportfs_decode_fh+0x36/0x70
[ 93.140603][ T4464] do_handle_open+0x3df/0x810
[ 93.145434][ T4464] ? __ia32_compat_sys_open_by_handle_at+0x80/0x80
[ 93.151971][ T4464] ? lockdep_hardirqs_on+0x94/0x140
[ 93.157179][ T4464] do_syscall_64+0x4c/0xa0
[ 93.161689][ T4464] ? clear_bhb_loop+0x60/0xb0
[ 93.166409][ T4464] ? clear_bhb_loop+0x60/0xb0
[ 93.171100][ T4464] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 93.177031][ T4464] RIP: 0033:0x7fadf9f8f749
[ 93.181451][ T4464] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 93.201073][ T4464] RSP: 002b:00007fadf95fe038 EFLAGS: 00000246 ORIG_RAX: 0000000000000130
[ 93.209488][ T4464] RAX: ffffffffffffffda RBX: 00007fadfa1e5fa0 RCX: 00007fadf9f8f749
[ 93.217474][ T4464] RDX: 0000000002000000 RSI: 00002000000000c0 RDI: ffffffffffffff9c
[ 93.225459][ T4464] RBP: 00007fadfa013f91 R08: 0000000000000000 R09: 0000000000000000
[ 93.233446][ T4464] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 93.241429][ T4464] R13: 00007fadfa1e6038 R14: 00007fadfa1e5fa0 R15: 00007ffc8b166bd8
[ 93.249420][ T4464]
[ 93.255017][ T4464] F2FS-fs (loop0): sanity_check_extent_cache: inode (ino=5) extent info [0, 0, 65536] is incorrect, run fsck to fix
[ 93.269125][ T4469] F2FS-fs (loop0): access invalid blkaddr:0
[ 93.276303][ T4469] CPU: 0 PID: 4469 Comm: syz.0.23 Not tainted syzkaller #0
[ 93.283540][ T4469] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 93.293633][ T4469] Call Trace:
[ 93.296913][ T4469]
[ 93.299866][ T4469] dump_stack_lvl+0x168/0x22e
[ 93.304562][ T4469] ? show_regs_print_info+0x12/0x12
[ 93.309780][ T4469] ? do_raw_spin_lock+0x11d/0x280
[ 93.314843][ T4469] ? __rwlock_init+0x140/0x140
[ 93.319619][ T4469] f2fs_is_valid_blkaddr+0xc7e/0x1250
[ 93.325022][ T4469] sanity_check_extent_cache+0xe8/0x320
[ 93.330660][ T4469] f2fs_iget+0x36e9/0x4b30
[ 93.335127][ T4469] f2fs_nfs_get_inode+0x72/0x100
[ 93.340086][ T4469] ? f2fs_fh_to_parent+0x40/0x40
[ 93.345035][ T4469] generic_fh_to_dentry+0x8f/0xe0
[ 93.350075][ T4469] exportfs_decode_fh_raw+0x12a/0x640
[ 93.355465][ T4469] ? do_handle_open+0x810/0x810
[ 93.360336][ T4469] ? exportfs_encode_fh+0x480/0x480
[ 93.365554][ T4469] ? __lock_acquire+0x7c50/0x7c50
[ 93.370584][ T4469] ? do_raw_spin_lock+0x11d/0x280
[ 93.375711][ T4469] ? __rwlock_init+0x140/0x140
[ 93.380541][ T4469] ? __might_fault+0xc2/0x120
[ 93.385251][ T4469] ? do_handle_open+0x810/0x810
[ 93.390122][ T4469] exportfs_decode_fh+0x36/0x70
[ 93.394979][ T4469] do_handle_open+0x3df/0x810
[ 93.399674][ T4469] ? __ia32_compat_sys_open_by_handle_at+0x80/0x80
[ 93.406181][ T4469] ? lockdep_hardirqs_on+0x94/0x140
[ 93.411379][ T4469] do_syscall_64+0x4c/0xa0
[ 93.415796][ T4469] ? clear_bhb_loop+0x60/0xb0
[ 93.420632][ T4469] ? clear_bhb_loop+0x60/0xb0
[ 93.425311][ T4469] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 93.431214][ T4469] RIP: 0033:0x7fadf9f8f749
[ 93.435642][ T4469] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 93.455288][ T4469] RSP: 002b:00007fadf95dd038 EFLAGS: 00000246 ORIG_RAX: 0000000000000130
[ 93.463721][ T4469] RAX: ffffffffffffffda RBX: 00007fadfa1e6090 RCX: 00007fadf9f8f749
[ 93.471701][ T4469] RDX: 0000000002000000 RSI: 00002000000000c0 RDI: ffffffffffffff9c
[ 93.479691][ T4469] RBP: 00007fadfa013f91 R08: 0000000000000000 R09: 0000000000000000
[ 93.487675][ T4469] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 93.495659][ T4469] R13: 00007fadfa1e6128 R14: 00007fadfa1e6090 R15: 00007ffc8b166bd8
[ 93.503639][ T4469]
[ 93.510361][ T4469] F2FS-fs (loop0): sanity_check_extent_cache: inode (ino=5) extent info [0, 0, 65536] is incorrect, run fsck to fix
[ 93.821426][ T4471] loop0: detected capacity change from 0 to 40427
[ 93.837508][ T4471] F2FS-fs (loop0): Invalid log_blocksize (268), supports only 12
[ 93.845503][ T4471] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock
[ 93.855834][ T4471] F2FS-fs (loop0): invalid crc value
[ 93.865387][ T4471] F2FS-fs (loop0): Found nat_bits in checkpoint
[ 93.910513][ T4471] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0
[ 93.917801][ T4471] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5
[ 93.928208][ T4471] F2FS-fs (loop0): access invalid blkaddr:0
[ 93.934421][ T4471] CPU: 1 PID: 4471 Comm: syz.0.24 Not tainted syzkaller #0
[ 93.941648][ T4471] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 93.951729][ T4471] Call Trace:
[ 93.955120][ T4471]
[ 93.958079][ T4471] dump_stack_lvl+0x168/0x22e
[ 93.962886][ T4471] ? show_regs_print_info+0x12/0x12
[ 93.968130][ T4471] ? do_raw_spin_lock+0x11d/0x280
[ 93.973211][ T4471] ? __rwlock_init+0x140/0x140
[ 93.978451][ T4471] f2fs_is_valid_blkaddr+0xc7e/0x1250
[ 93.983871][ T4471] sanity_check_extent_cache+0xe8/0x320
[ 93.989469][ T4471] f2fs_iget+0x36e9/0x4b30
[ 93.993948][ T4471] f2fs_nfs_get_inode+0x72/0x100
[ 93.998920][ T4471] ? f2fs_fh_to_parent+0x40/0x40
[ 94.003979][ T4471] generic_fh_to_dentry+0x8f/0xe0
[ 94.009059][ T4471] exportfs_decode_fh_raw+0x12a/0x640
[ 94.014470][ T4471] ? do_handle_open+0x810/0x810
[ 94.019337][ T4471] ? exportfs_encode_fh+0x480/0x480
[ 94.024568][ T4471] ? __lock_acquire+0x7c50/0x7c50
[ 94.029605][ T4471] ? do_raw_spin_lock+0x11d/0x280
[ 94.034644][ T4471] ? __rwlock_init+0x140/0x140
[ 94.039417][ T4471] ? __might_fault+0xc2/0x120
[ 94.044192][ T4471] ? do_handle_open+0x810/0x810
[ 94.049074][ T4471] exportfs_decode_fh+0x36/0x70
[ 94.053933][ T4471] do_handle_open+0x3df/0x810
[ 94.058702][ T4471] ? __ia32_compat_sys_open_by_handle_at+0x80/0x80
[ 94.065216][ T4471] ? lockdep_hardirqs_on+0x94/0x140
[ 94.070505][ T4471] do_syscall_64+0x4c/0xa0
[ 94.074927][ T4471] ? clear_bhb_loop+0x60/0xb0
[ 94.079600][ T4471] ? clear_bhb_loop+0x60/0xb0
[ 94.084274][ T4471] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 94.090162][ T4471] RIP: 0033:0x7fadf9f8f749
[ 94.094576][ T4471] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 94.114193][ T4471] RSP: 002b:00007fadf95fe038 EFLAGS: 00000246 ORIG_RAX: 0000000000000130
[ 94.122609][ T4471] RAX: ffffffffffffffda RBX: 00007fadfa1e5fa0 RCX: 00007fadf9f8f749
[ 94.130578][ T4471] RDX: 0000000002000000 RSI: 00002000000000c0 RDI: ffffffffffffff9c
[ 94.138563][ T4471] RBP: 00007fadfa013f91 R08: 0000000000000000 R09: 0000000000000000
[ 94.146535][ T4471] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 94.154504][ T4471] R13: 00007fadfa1e6038 R14: 00007fadfa1e5fa0 R15: 00007ffc8b166bd8
[ 94.162497][ T4471]
[ 94.169208][ T4471] F2FS-fs (loop0): sanity_check_extent_cache: inode (ino=5) extent info [0, 0, 65536] is incorrect, run fsck to fix
[ 94.182893][ T4476] F2FS-fs (loop0): access invalid blkaddr:0
[ 94.188898][ T4476] CPU: 1 PID: 4476 Comm: syz.0.24 Not tainted syzkaller #0
[ 94.196137][ T4476] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 94.206528][ T4476] Call Trace:
[ 94.209811][ T4476]
[ 94.212738][ T4476] dump_stack_lvl+0x168/0x22e
[ 94.217424][ T4476] ? show_regs_print_info+0x12/0x12
[ 94.222657][ T4476] ? do_raw_spin_lock+0x11d/0x280
[ 94.227696][ T4476] ? __rwlock_init+0x140/0x140
[ 94.232479][ T4476] f2fs_is_valid_blkaddr+0xc7e/0x1250
[ 94.237894][ T4476] sanity_check_extent_cache+0xe8/0x320
[ 94.243464][ T4476] f2fs_iget+0x36e9/0x4b30
[ 94.247919][ T4476] f2fs_nfs_get_inode+0x72/0x100
[ 94.252890][ T4476] ? f2fs_fh_to_parent+0x40/0x40
[ 94.257888][ T4476] generic_fh_to_dentry+0x8f/0xe0
[ 94.262963][ T4476] exportfs_decode_fh_raw+0x12a/0x640
[ 94.268439][ T4476] ? do_handle_open+0x810/0x810
[ 94.273316][ T4476] ? exportfs_encode_fh+0x480/0x480
[ 94.278799][ T4476] ? __lock_acquire+0x7c50/0x7c50
[ 94.283857][ T4476] ? do_raw_spin_lock+0x11d/0x280
[ 94.288921][ T4476] ? __rwlock_init+0x140/0x140
[ 94.293734][ T4476] ? __might_fault+0xc2/0x120
[ 94.298425][ T4476] ? do_handle_open+0x810/0x810
[ 94.303284][ T4476] exportfs_decode_fh+0x36/0x70
[ 94.308173][ T4476] do_handle_open+0x3df/0x810
[ 94.312859][ T4476] ? __ia32_compat_sys_open_by_handle_at+0x80/0x80
[ 94.319364][ T4476] ? lockdep_hardirqs_on+0x94/0x140
[ 94.324578][ T4476] do_syscall_64+0x4c/0xa0
[ 94.329083][ T4476] ? clear_bhb_loop+0x60/0xb0
[ 94.333752][ T4476] ? clear_bhb_loop+0x60/0xb0
[ 94.338427][ T4476] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 94.344319][ T4476] RIP: 0033:0x7fadf9f8f749
[ 94.349077][ T4476] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 94.368959][ T4476] RSP: 002b:00007fadf95dd038 EFLAGS: 00000246 ORIG_RAX: 0000000000000130
[ 94.377398][ T4476] RAX: ffffffffffffffda RBX: 00007fadfa1e6090 RCX: 00007fadf9f8f749
[ 94.385401][ T4476] RDX: 0000000002000000 RSI: 00002000000000c0 RDI: ffffffffffffff9c
[ 94.393410][ T4476] RBP: 00007fadfa013f91 R08: 0000000000000000 R09: 0000000000000000
[ 94.401469][ T4476] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 94.409452][ T4476] R13: 00007fadfa1e6128 R14: 00007fadfa1e6090 R15: 00007ffc8b166bd8
[ 94.417429][ T4476]
[ 94.420886][ T4476] F2FS-fs (loop0): sanity_check_extent_cache: inode (ino=5) extent info [0, 0, 65536] is incorrect, run fsck to fix
[ 94.727032][ T4478] loop0: detected capacity change from 0 to 40427
[ 94.741073][ T4478] F2FS-fs (loop0): Invalid log_blocksize (268), supports only 12
[ 94.748978][ T4478] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock
[ 94.759447][ T4478] F2FS-fs (loop0): invalid crc value
[ 94.767998][ T4478] F2FS-fs (loop0): Found nat_bits in checkpoint
[ 94.808883][ T4478] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0
[ 94.817879][ T4478] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5
[ 94.827832][ T4478] F2FS-fs (loop0): access invalid blkaddr:0
[ 94.833785][ T4478] CPU: 1 PID: 4478 Comm: syz.0.25 Not tainted syzkaller #0
[ 94.841016][ T4478] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 94.851114][ T4478] Call Trace:
[ 94.854426][ T4478]
[ 94.857397][ T4478] dump_stack_lvl+0x168/0x22e
[ 94.862118][ T4478] ? show_regs_print_info+0x12/0x12
[ 94.867359][ T4478] ? do_raw_spin_lock+0x11d/0x280
[ 94.872427][ T4478] ? __rwlock_init+0x140/0x140
[ 94.877317][ T4478] f2fs_is_valid_blkaddr+0xc7e/0x1250
[ 94.882918][ T4478] sanity_check_extent_cache+0xe8/0x320
[ 94.888503][ T4478] f2fs_iget+0x36e9/0x4b30
[ 94.893046][ T4478] f2fs_nfs_get_inode+0x72/0x100
[ 94.898163][ T4478] ? f2fs_fh_to_parent+0x40/0x40
[ 94.903110][ T4478] generic_fh_to_dentry+0x8f/0xe0
[ 94.908153][ T4478] exportfs_decode_fh_raw+0x12a/0x640
[ 94.913634][ T4478] ? do_handle_open+0x810/0x810
[ 94.918501][ T4478] ? exportfs_encode_fh+0x480/0x480
[ 94.923731][ T4478] ? __lock_acquire+0x7c50/0x7c50
[ 94.928767][ T4478] ? do_raw_spin_lock+0x11d/0x280
[ 94.933814][ T4478] ? __rwlock_init+0x140/0x140
[ 94.938604][ T4478] ? __might_fault+0xc2/0x120
[ 94.943290][ T4478] ? do_handle_open+0x810/0x810
[ 94.948166][ T4478] exportfs_decode_fh+0x36/0x70
[ 94.953040][ T4478] do_handle_open+0x3df/0x810
[ 94.957737][ T4478] ? __ia32_compat_sys_open_by_handle_at+0x80/0x80
[ 94.964270][ T4478] ? lockdep_hardirqs_on+0x94/0x140
[ 94.969565][ T4478] do_syscall_64+0x4c/0xa0
[ 94.974001][ T4478] ? clear_bhb_loop+0x60/0xb0
[ 94.978712][ T4478] ? clear_bhb_loop+0x60/0xb0
[ 94.983401][ T4478] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 94.989305][ T4478] RIP: 0033:0x7fadf9f8f749
[ 94.993733][ T4478] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 95.013349][ T4478] RSP: 002b:00007fadf95fe038 EFLAGS: 00000246 ORIG_RAX: 0000000000000130
[ 95.021797][ T4478] RAX: ffffffffffffffda RBX: 00007fadfa1e5fa0 RCX: 00007fadf9f8f749
[ 95.029780][ T4478] RDX: 0000000002000000 RSI: 00002000000000c0 RDI: ffffffffffffff9c
[ 95.037762][ T4478] RBP: 00007fadfa013f91 R08: 0000000000000000 R09: 0000000000000000
[ 95.046086][ T4478] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 95.054064][ T4478] R13: 00007fadfa1e6038 R14: 00007fadfa1e5fa0 R15: 00007ffc8b166bd8
[ 95.062062][ T4478]
[ 95.069772][ T4478] F2FS-fs (loop0): sanity_check_extent_cache: inode (ino=5) extent info [0, 0, 65536] is incorrect, run fsck to fix
[ 95.083210][ T4483] F2FS-fs (loop0): access invalid blkaddr:0
[ 95.089432][ T4483] CPU: 0 PID: 4483 Comm: syz.0.25 Not tainted syzkaller #0
[ 95.096844][ T4483] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 95.106999][ T4483] Call Trace:
[ 95.110332][ T4483]
[ 95.113284][ T4483] dump_stack_lvl+0x168/0x22e
[ 95.118334][ T4483] ? show_regs_print_info+0x12/0x12
[ 95.123565][ T4483] ? do_raw_write_lock+0x119/0x250
[ 95.128973][ T4483] ? do_raw_read_unlock+0x70/0x70
[ 95.134192][ T4483] f2fs_is_valid_blkaddr+0xc7e/0x1250
[ 95.139580][ T4483] sanity_check_extent_cache+0xe8/0x320
[ 95.145127][ T4483] f2fs_iget+0x36e9/0x4b30
[ 95.149554][ T4483] f2fs_nfs_get_inode+0x72/0x100
[ 95.154490][ T4483] ? f2fs_fh_to_parent+0x40/0x40
[ 95.159424][ T4483] generic_fh_to_dentry+0x8f/0xe0
[ 95.164543][ T4483] exportfs_decode_fh_raw+0x12a/0x640
[ 95.169949][ T4483] ? do_handle_open+0x810/0x810
[ 95.174811][ T4483] ? exportfs_encode_fh+0x480/0x480
[ 95.180066][ T4483] ? __lock_acquire+0x7c50/0x7c50
[ 95.185091][ T4483] ? do_raw_spin_lock+0x11d/0x280
[ 95.190168][ T4483] ? __rwlock_init+0x140/0x140
[ 95.194996][ T4483] ? __might_fault+0xc2/0x120
[ 95.199700][ T4483] ? do_handle_open+0x810/0x810
[ 95.204563][ T4483] exportfs_decode_fh+0x36/0x70
[ 95.209524][ T4483] do_handle_open+0x3df/0x810
[ 95.214222][ T4483] ? __ia32_compat_sys_open_by_handle_at+0x80/0x80
[ 95.220730][ T4483] ? lockdep_hardirqs_on+0x94/0x140
[ 95.225927][ T4483] do_syscall_64+0x4c/0xa0
[ 95.230436][ T4483] ? clear_bhb_loop+0x60/0xb0
[ 95.235348][ T4483] ? clear_bhb_loop+0x60/0xb0
[ 95.240052][ T4483] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 95.245951][ T4483] RIP: 0033:0x7fadf9f8f749
[ 95.250367][ T4483] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 95.270244][ T4483] RSP: 002b:00007fadf95dd038 EFLAGS: 00000246 ORIG_RAX: 0000000000000130
[ 95.278660][ T4483] RAX: ffffffffffffffda RBX: 00007fadfa1e6090 RCX: 00007fadf9f8f749
[ 95.286743][ T4483] RDX: 0000000002000000 RSI: 00002000000000c0 RDI: ffffffffffffff9c
[ 95.294813][ T4483] RBP: 00007fadfa013f91 R08: 0000000000000000 R09: 0000000000000000
[ 95.302972][ T4483] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 95.310941][ T4483] R13: 00007fadfa1e6128 R14: 00007fadfa1e6090 R15: 00007ffc8b166bd8
[ 95.318959][ T4483]
[ 95.322692][ T4483] ==================================================================
[ 95.330799][ T4483] BUG: KASAN: use-after-free in sanity_check_extent_cache+0x26b/0x320
[ 95.339077][ T4483] Read of size 4 at addr ffff888071af8918 by task syz.0.25/4483
[ 95.346803][ T4483]
[ 95.349129][ T4483] CPU: 0 PID: 4483 Comm: syz.0.25 Not tainted syzkaller #0
[ 95.356412][ T4483] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 95.366559][ T4483] Call Trace:
[ 95.369846][ T4483]
[ 95.372783][ T4483] dump_stack_lvl+0x168/0x22e
[ 95.377571][ T4483] ? read_lock_is_recursive+0x10/0x10
[ 95.382954][ T4483] ? show_regs_print_info+0x12/0x12
[ 95.388164][ T4483] ? load_image+0x3b0/0x3b0
[ 95.392671][ T4483] ? _raw_spin_lock_irqsave+0xb0/0xf0
[ 95.398135][ T4483] ? __virt_addr_valid+0x188/0x540
[ 95.403300][ T4483] ? __virt_addr_valid+0x465/0x540
[ 95.408515][ T4483] ? sanity_check_extent_cache+0x26b/0x320
[ 95.414401][ T4483] print_report+0xa8/0x210
[ 95.418822][ T4483] kasan_report+0x10b/0x140
[ 95.423355][ T4483] ? do_raw_read_unlock+0x70/0x70
[ 95.428390][ T4483] ? sanity_check_extent_cache+0x26b/0x320
[ 95.434213][ T4483] sanity_check_extent_cache+0x26b/0x320
[ 95.440036][ T4483] f2fs_iget+0x36e9/0x4b30
[ 95.444542][ T4483] f2fs_nfs_get_inode+0x72/0x100
[ 95.449630][ T4483] ? f2fs_fh_to_parent+0x40/0x40
[ 95.454581][ T4483] generic_fh_to_dentry+0x8f/0xe0
[ 95.459633][ T4483] exportfs_decode_fh_raw+0x12a/0x640
[ 95.465021][ T4483] ? do_handle_open+0x810/0x810
[ 95.469884][ T4483] ? exportfs_encode_fh+0x480/0x480
[ 95.475099][ T4483] ? __lock_acquire+0x7c50/0x7c50
[ 95.480438][ T4483] ? do_raw_spin_lock+0x11d/0x280
[ 95.485474][ T4483] ? __rwlock_init+0x140/0x140
[ 95.490248][ T4483] ? __might_fault+0xc2/0x120
[ 95.495029][ T4483] ? do_handle_open+0x810/0x810
[ 95.499976][ T4483] exportfs_decode_fh+0x36/0x70
[ 95.504838][ T4483] do_handle_open+0x3df/0x810
[ 95.509522][ T4483] ? __ia32_compat_sys_open_by_handle_at+0x80/0x80
[ 95.516406][ T4483] ? lockdep_hardirqs_on+0x94/0x140
[ 95.521800][ T4483] do_syscall_64+0x4c/0xa0
[ 95.526337][ T4483] ? clear_bhb_loop+0x60/0xb0
[ 95.531019][ T4483] ? clear_bhb_loop+0x60/0xb0
[ 95.535703][ T4483] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 95.541604][ T4483] RIP: 0033:0x7fadf9f8f749
[ 95.546037][ T4483] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 95.565736][ T4483] RSP: 002b:00007fadf95dd038 EFLAGS: 00000246 ORIG_RAX: 0000000000000130
[ 95.574196][ T4483] RAX: ffffffffffffffda RBX: 00007fadfa1e6090 RCX: 00007fadf9f8f749
[ 95.582186][ T4483] RDX: 0000000002000000 RSI: 00002000000000c0 RDI: ffffffffffffff9c
[ 95.590249][ T4483] RBP: 00007fadfa013f91 R08: 0000000000000000 R09: 0000000000000000
[ 95.598225][ T4483] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 95.606284][ T4483] R13: 00007fadfa1e6128 R14: 00007fadfa1e6090 R15: 00007ffc8b166bd8
[ 95.614264][ T4483]
[ 95.617289][ T4483]
[ 95.619612][ T4483] Allocated by task 4478:
[ 95.623941][ T4483] kasan_set_track+0x4b/0x70
[ 95.628546][ T4483] __kasan_slab_alloc+0x6b/0x80
[ 95.633411][ T4483] slab_post_alloc_hook+0x4b/0x480
[ 95.638535][ T4483] kmem_cache_alloc+0x123/0x2f0
[ 95.643426][ T4483] __grab_extent_tree+0x19b/0x3d0
[ 95.648521][ T4483] f2fs_init_read_extent_tree+0x29e/0x7c0
[ 95.654340][ T4483] f2fs_iget+0x36e1/0x4b30
[ 95.658816][ T4483] f2fs_nfs_get_inode+0x72/0x100
[ 95.663760][ T4483] generic_fh_to_dentry+0x8f/0xe0
[ 95.668796][ T4483] exportfs_decode_fh_raw+0x12a/0x640
[ 95.674180][ T4483] exportfs_decode_fh+0x36/0x70
[ 95.679037][ T4483] do_handle_open+0x3df/0x810
[ 95.683720][ T4483] do_syscall_64+0x4c/0xa0
[ 95.688142][ T4483] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 95.694128][ T4483]
[ 95.696626][ T4483] Freed by task 4478:
[ 95.700603][ T4483] kasan_set_track+0x4b/0x70
[ 95.705198][ T4483] kasan_save_free_info+0x2d/0x50
[ 95.710232][ T4483] ____kasan_slab_free+0x126/0x1e0
[ 95.715347][ T4483] slab_free_freelist_hook+0x131/0x1a0
[ 95.720820][ T4483] kmem_cache_free+0xf7/0x290
[ 95.725496][ T4483] f2fs_destroy_extent_tree+0x2c3/0x5f0
[ 95.731048][ T4483] f2fs_evict_inode+0x460/0x17d0
[ 95.735995][ T4483] evict+0x485/0x870
[ 95.739898][ T4483] f2fs_iget+0x1888/0x4b30
[ 95.744317][ T4483] f2fs_nfs_get_inode+0x72/0x100
[ 95.749252][ T4483] generic_fh_to_dentry+0x8f/0xe0
[ 95.754287][ T4483] exportfs_decode_fh_raw+0x12a/0x640
[ 95.759671][ T4483] exportfs_decode_fh+0x36/0x70
[ 95.764530][ T4483] do_handle_open+0x3df/0x810
[ 95.769221][ T4483] do_syscall_64+0x4c/0xa0
[ 95.773642][ T4483] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 95.779540][ T4483]
[ 95.781867][ T4483] The buggy address belongs to the object at ffff888071af8898
[ 95.781867][ T4483] which belongs to the cache f2fs_extent_tree of size 136
[ 95.796356][ T4483] The buggy address is located 128 bytes inside of
[ 95.796356][ T4483] 136-byte region [ffff888071af8898, ffff888071af8920)
[ 95.809629][ T4483]
[ 95.811951][ T4483] The buggy address belongs to the physical page:
[ 95.818444][ T4483] page:ffffea0001c6be00 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x71af8
[ 95.828772][ T4483] flags: 0xfff00000000200(slab|node=0|zone=1|lastcpupid=0x7ff)
[ 95.836497][ T4483] raw: 00fff00000000200 0000000000000000 dead000000000122 ffff88801c388dc0
[ 95.845082][ T4483] raw: 0000000000000000 0000000080140014 00000001ffffffff 0000000000000000
[ 95.853766][ T4483] page dumped because: kasan: bad access detected
[ 95.860179][ T4483] page_owner tracks the page as allocated
[ 95.865890][ T4483] page last allocated via order 0, migratetype Reclaimable, gfp_mask 0x112c50(GFP_NOFS|__GFP_NOWARN|__GFP_NORETRY|__GFP_HARDWALL|__GFP_RECLAIMABLE), pid 4429, tgid 4428 (syz.0.18), ts 88480907869, free_ts 88035016037
[ 95.886904][ T4483] post_alloc_hook+0x173/0x1a0
[ 95.891678][ T4483] get_page_from_freelist+0x1a26/0x1ac0
[ 95.897233][ T4483] __alloc_pages+0x1df/0x4e0
[ 95.901833][ T4483] alloc_slab_page+0x5d/0x160
[ 95.906600][ T4483] new_slab+0x87/0x2c0
[ 95.910668][ T4483] ___slab_alloc+0xbc6/0x1230
[ 95.915348][ T4483] kmem_cache_alloc+0x1b7/0x2f0
[ 95.920200][ T4483] __grab_extent_tree+0x19b/0x3d0
[ 95.925235][ T4483] f2fs_init_read_extent_tree+0x29e/0x7c0
[ 95.930961][ T4483] f2fs_iget+0x36e1/0x4b30
[ 95.935379][ T4483] f2fs_nfs_get_inode+0x72/0x100
[ 95.940331][ T4483] generic_fh_to_dentry+0x8f/0xe0
[ 95.945450][ T4483] exportfs_decode_fh_raw+0x12a/0x640
[ 95.950833][ T4483] exportfs_decode_fh+0x36/0x70
[ 95.955869][ T4483] do_handle_open+0x3df/0x810
[ 95.960643][ T4483] do_syscall_64+0x4c/0xa0
[ 95.965066][ T4483] page last free stack trace:
[ 95.969741][ T4483] free_unref_page_prepare+0x8b4/0x9a0
[ 95.975206][ T4483] free_unref_page+0x2e/0x3f0
[ 95.979907][ T4483] __unfreeze_partials+0x1a5/0x200
[ 95.985024][ T4483] put_cpu_partial+0x17c/0x250
[ 95.989795][ T4483] qlist_free_all+0x76/0xe0
[ 95.994298][ T4483] kasan_quarantine_reduce+0x144/0x160
[ 95.999776][ T4483] __kasan_slab_alloc+0x1e/0x80
[ 96.004631][ T4483] slab_post_alloc_hook+0x4b/0x480
[ 96.009744][ T4483] kmem_cache_alloc+0x123/0x2f0
[ 96.014613][ T4483] getname_flags+0xb7/0x500
[ 96.019122][ T4483] do_sys_openat2+0xcf/0x490
[ 96.023718][ T4483] __x64_sys_openat+0x135/0x160
[ 96.028578][ T4483] do_syscall_64+0x4c/0xa0
[ 96.033003][ T4483] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 96.038904][ T4483]
[ 96.041225][ T4483] Memory state around the buggy address:
[ 96.046850][ T4483] ffff888071af8800: fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc fc
[ 96.054909][ T4483] ffff888071af8880: fc fc fc fa fb fb fb fb fb fb fb fb fb fb fb fb
[ 96.063057][ T4483] >ffff888071af8900: fb fb fb fb fc fc fc fc fc fc fc fc fc fc fc fc
[ 96.071201][ T4483] ^
[ 96.076157][ T4483] ffff888071af8980: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[ 96.084330][ T4483] ffff888071af8a00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[ 96.092391][ T4483] ==================================================================
[ 96.112753][ T4483] Kernel panic - not syncing: KASAN: panic_on_warn set ...
[ 96.119997][ T4483] CPU: 0 PID: 4483 Comm: syz.0.25 Not tainted syzkaller #0
[ 96.127223][ T4483] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 96.137563][ T4483] Call Trace:
[ 96.140856][ T4483]
[ 96.143781][ T4483] dump_stack_lvl+0x168/0x22e
[ 96.148458][ T4483] ? memcpy+0x3c/0x60
[ 96.152541][ T4483] ? show_regs_print_info+0x12/0x12
[ 96.157752][ T4483] ? load_image+0x3b0/0x3b0
[ 96.162311][ T4483] panic+0x2c9/0x710
[ 96.166218][ T4483] ? bpf_jit_dump+0xd0/0xd0
[ 96.170727][ T4483] ? _raw_spin_unlock_irqrestore+0xf6/0x100
[ 96.176655][ T4483] ? _raw_spin_unlock+0x40/0x40
[ 96.181532][ T4483] check_panic_on_warn+0x80/0xa0
[ 96.186471][ T4483] ? sanity_check_extent_cache+0x26b/0x320
[ 96.192286][ T4483] end_report+0x66/0x110
[ 96.196710][ T4483] kasan_report+0x118/0x140
[ 96.201365][ T4483] ? do_raw_read_unlock+0x70/0x70
[ 96.206566][ T4483] ? sanity_check_extent_cache+0x26b/0x320
[ 96.212378][ T4483] sanity_check_extent_cache+0x26b/0x320
[ 96.218367][ T4483] f2fs_iget+0x36e9/0x4b30
[ 96.222822][ T4483] f2fs_nfs_get_inode+0x72/0x100
[ 96.227771][ T4483] ? f2fs_fh_to_parent+0x40/0x40
[ 96.232806][ T4483] generic_fh_to_dentry+0x8f/0xe0
[ 96.237872][ T4483] exportfs_decode_fh_raw+0x12a/0x640
[ 96.243298][ T4483] ? do_handle_open+0x810/0x810
[ 96.248171][ T4483] ? exportfs_encode_fh+0x480/0x480
[ 96.253391][ T4483] ? __lock_acquire+0x7c50/0x7c50
[ 96.258430][ T4483] ? do_raw_spin_lock+0x11d/0x280
[ 96.263557][ T4483] ? __rwlock_init+0x140/0x140
[ 96.268337][ T4483] ? __might_fault+0xc2/0x120
[ 96.273022][ T4483] ? do_handle_open+0x810/0x810
[ 96.277884][ T4483] exportfs_decode_fh+0x36/0x70
[ 96.282774][ T4483] do_handle_open+0x3df/0x810
[ 96.287480][ T4483] ? __ia32_compat_sys_open_by_handle_at+0x80/0x80
[ 96.294018][ T4483] ? lockdep_hardirqs_on+0x94/0x140
[ 96.299253][ T4483] do_syscall_64+0x4c/0xa0
[ 96.303706][ T4483] ? clear_bhb_loop+0x60/0xb0
[ 96.308419][ T4483] ? clear_bhb_loop+0x60/0xb0
[ 96.313114][ T4483] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 96.319020][ T4483] RIP: 0033:0x7fadf9f8f749
[ 96.323963][ T4483] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 96.343752][ T4483] RSP: 002b:00007fadf95dd038 EFLAGS: 00000246 ORIG_RAX: 0000000000000130
[ 96.352171][ T4483] RAX: ffffffffffffffda RBX: 00007fadfa1e6090 RCX: 00007fadf9f8f749
[ 96.360150][ T4483] RDX: 0000000002000000 RSI: 00002000000000c0 RDI: ffffffffffffff9c
[ 96.368123][ T4483] RBP: 00007fadfa013f91 R08: 0000000000000000 R09: 0000000000000000
[ 96.376100][ T4483] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 96.384075][ T4483] R13: 00007fadfa1e6128 R14: 00007fadfa1e6090 R15: 00007ffc8b166bd8
[ 96.392074][ T4483]
[ 96.395354][ T4483] Kernel Offset: disabled
[ 96.399678][ T4483] Rebooting in 86400 seconds..