Warning: Permanently added '10.128.10.39' (ED25519) to the list of known hosts. 1970/01/01 00:00:48 ignoring optional flag "sandboxArg"="0" 1970/01/01 00:00:48 ignoring optional flag "type"="gce" 1970/01/01 00:00:49 parsed 1 programs [ 49.138629][ T4278] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS 1970/01/01 00:00:49 executed programs: 0 [ 49.376496][ T4305] chnl_net:caif_netlink_parms(): no params data found [ 49.418808][ T4306] chnl_net:caif_netlink_parms(): no params data found [ 49.442078][ T4299] chnl_net:caif_netlink_parms(): no params data found [ 49.472875][ T4305] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.474076][ T4305] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.476622][ T4305] device bridge_slave_0 entered promiscuous mode [ 49.479490][ T4309] chnl_net:caif_netlink_parms(): no params data found [ 49.501413][ T4306] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.502546][ T4306] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.504021][ T4306] device bridge_slave_0 entered promiscuous mode [ 49.506284][ T4305] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.507436][ T4305] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.508776][ T4305] device bridge_slave_1 entered promiscuous mode [ 49.514434][ T4314] chnl_net:caif_netlink_parms(): no params data found [ 49.524330][ T4306] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.525521][ T4306] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.527036][ T4306] device bridge_slave_1 entered promiscuous mode [ 49.540180][ T4299] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.541347][ T4299] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.542897][ T4299] device bridge_slave_0 entered promiscuous mode [ 49.556227][ T4309] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.557377][ T4309] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.558846][ T4309] device bridge_slave_0 entered promiscuous mode [ 49.560619][ T4299] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.561761][ T4299] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.563193][ T4299] device bridge_slave_1 entered promiscuous mode [ 49.565617][ T4305] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 49.568096][ T4305] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 49.581756][ T4306] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 49.584320][ T4306] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 49.589727][ T4309] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.590870][ T4309] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.592370][ T4309] device bridge_slave_1 entered promiscuous mode [ 49.619949][ T4305] team0: Port device team_slave_0 added [ 49.621872][ T4305] team0: Port device team_slave_1 added [ 49.630403][ T4299] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 49.643912][ T4309] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 49.650025][ T4306] team0: Port device team_slave_0 added [ 49.651880][ T4299] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 49.654182][ T4309] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 49.658944][ T4314] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.660060][ T4314] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.661536][ T4314] device bridge_slave_0 entered promiscuous mode [ 49.663478][ T4306] team0: Port device team_slave_1 added [ 49.678919][ T4305] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 49.680112][ T4305] 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. [ 49.684121][ T4305] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 49.686509][ T4314] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.687583][ T4314] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.689007][ T4314] device bridge_slave_1 entered promiscuous mode [ 49.690631][ T4305] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 49.691758][ T4305] 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. [ 49.696375][ T4305] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 49.707517][ T4299] team0: Port device team_slave_0 added [ 49.709626][ T4309] team0: Port device team_slave_0 added [ 49.711321][ T4299] team0: Port device team_slave_1 added [ 49.713713][ T4309] team0: Port device team_slave_1 added [ 49.727993][ T4306] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 49.729095][ T4306] 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. [ 49.733100][ T4306] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 49.735599][ T4306] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 49.736633][ T4306] 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. [ 49.740344][ T4306] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 49.748345][ T4299] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 49.749523][ T4299] 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. [ 49.753724][ T4299] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 49.757037][ T4314] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 49.758716][ T4299] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 49.759804][ T4299] 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. [ 49.763959][ T4299] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 49.777422][ T4314] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 49.825987][ T4305] device hsr_slave_0 entered promiscuous mode [ 49.875049][ T4305] device hsr_slave_1 entered promiscuous mode [ 49.919039][ T4309] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 49.920125][ T4309] 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. [ 49.923969][ T4309] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 49.929480][ T4309] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 49.930476][ T4309] 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. [ 49.934291][ T4309] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 49.961766][ T4314] team0: Port device team_slave_0 added [ 49.964053][ T4314] team0: Port device team_slave_1 added [ 49.996019][ T4306] device hsr_slave_0 entered promiscuous mode [ 50.025162][ T4306] device hsr_slave_1 entered promiscuous mode [ 50.085006][ T4306] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 50.086417][ T4306] Cannot create hsr debugfs directory [ 50.146379][ T4299] device hsr_slave_0 entered promiscuous mode [ 50.185709][ T4299] device hsr_slave_1 entered promiscuous mode [ 50.244828][ T4299] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 50.245973][ T4299] Cannot create hsr debugfs directory [ 50.252760][ T4314] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 50.253849][ T4314] 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. [ 50.258683][ T4314] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 50.315939][ T4309] device hsr_slave_0 entered promiscuous mode [ 50.375040][ T4309] device hsr_slave_1 entered promiscuous mode [ 50.424872][ T4309] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 50.426129][ T4309] Cannot create hsr debugfs directory [ 50.434303][ T4314] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 50.435534][ T4314] 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. [ 50.439618][ T4314] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 50.546808][ T4314] device hsr_slave_0 entered promiscuous mode [ 50.585206][ T4314] device hsr_slave_1 entered promiscuous mode [ 50.614896][ T4314] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 50.616088][ T4314] Cannot create hsr debugfs directory [ 50.648188][ T4305] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 50.701592][ T4305] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 50.773199][ T4305] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 50.808253][ T4305] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 50.932700][ T4305] 8021q: adding VLAN 0 to HW filter on device bond0 [ 50.940501][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 50.941938][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 50.944525][ T4305] 8021q: adding VLAN 0 to HW filter on device team0 [ 50.955817][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 50.957469][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 50.958928][ T353] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.959978][ T353] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.961274][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 50.962693][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.964042][ T353] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.965056][ T353] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.966704][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 50.968316][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 50.970153][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 50.982762][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 50.985494][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 50.987097][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 50.988654][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 50.990512][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 50.994495][ T4305] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 51.000706][ T4305] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 51.023174][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 51.029795][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 51.074383][ T4305] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 51.079550][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 51.080889][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 51.108067][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 51.116631][ T4305] device veth0_vlan entered promiscuous mode [ 51.118364][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 51.120224][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 51.121674][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 51.126923][ T4305] device veth1_vlan entered promiscuous mode [ 51.137563][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 51.139137][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 51.140657][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 51.143651][ T4305] device veth0_macvtap entered promiscuous mode [ 51.148769][ T4305] device veth1_macvtap entered promiscuous mode [ 51.154421][ T4305] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 51.158893][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 51.160536][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 51.162089][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 51.165442][ T4305] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 51.167607][ T4305] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 51.168814][ T4305] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 51.170170][ T4305] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 51.171559][ T4305] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 51.179052][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 51.180606][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 51.208509][ T136] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 51.209816][ T136] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 51.211447][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 51.224280][ T148] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 51.234161][ T148] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 51.246964][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 51.250518][ T4309] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 51.279373][ T4309] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 51.285336][ T7] Bluetooth: hci2: command 0x0409 tx timeout [ 51.286538][ T7] Bluetooth: hci3: command 0x0409 tx timeout [ 51.295018][ T1541] Bluetooth: hci0: command 0x0409 tx timeout [ 51.296342][ T1541] Bluetooth: hci1: command 0x0409 tx timeout [ 51.319718][ T4309] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 51.356506][ T4309] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 51.365167][ T7] Bluetooth: hci4: command 0x0409 tx timeout [ 51.386139][ T4299] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 51.438651][ T4299] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 51.451886][ T4476] loop1: detected capacity change from 0 to 40427 [ 51.476130][ T4299] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 51.495595][ T4476] ======================================================= [ 51.495595][ T4476] WARNING: The mand mount option has been deprecated and [ 51.495595][ T4476] and is ignored by this kernel. Remove the mand [ 51.495595][ T4476] option from the mount to silence this warning. [ 51.495595][ T4476] ======================================================= [ 51.508603][ T4476] F2FS-fs (loop1): Found nat_bits in checkpoint [ 51.516058][ T4299] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 51.519084][ T4476] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e5 [ 51.521543][ T4476] F2FS-fs (loop1): Inconsistent error blkaddr:5634, sit bitmap:0 [ 51.522777][ T4476] CPU: 1 PID: 4476 Comm: syz-executor.1 Not tainted 5.15.189-syzkaller #0 [ 51.524002][ T4476] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 51.525496][ T4476] Call trace: [ 51.525974][ T4476] dump_backtrace+0x0/0x43c [ 51.526689][ T4476] show_stack+0x2c/0x3c [ 51.527369][ T4476] __dump_stack+0x30/0x40 [ 51.528000][ T4476] dump_stack_lvl+0xf8/0x160 [ 51.528674][ T4476] dump_stack+0x1c/0x5c [ 51.529313][ T4476] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 51.530184][ T4476] f2fs_iget+0x1a74/0x5170 [ 51.530892][ T4476] f2fs_nfs_get_inode+0x80/0x118 [ 51.531670][ T4476] generic_fh_to_dentry+0x9c/0x104 [ 51.532537][ T4476] f2fs_fh_to_dentry+0x44/0x58 [ 51.533299][ T4476] exportfs_decode_fh_raw+0x10c/0x49c [ 51.534170][ T4476] exportfs_decode_fh+0x50/0x80 [ 51.534913][ T4476] do_handle_open+0x514/0x8e8 [ 51.535669][ T4476] __arm64_sys_open_by_handle_at+0x80/0x94 [ 51.536548][ T4476] invoke_syscall+0x98/0x2b8 [ 51.537305][ T4476] el0_svc_common+0x138/0x258 [ 51.538059][ T4476] do_el0_svc+0x58/0x14c [ 51.538765][ T4476] el0_svc+0x78/0x1e0 [ 51.539441][ T4476] el0t_64_sync_handler+0xcc/0xe4 [ 51.540224][ T4476] el0t_64_sync+0x1a0/0x1a4 [ 51.543067][ T4476] F2FS-fs (loop1): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 51.545235][ T4476] F2FS-fs (loop1): Inconsistent error blkaddr:5634, sit bitmap:0 [ 51.546468][ T4476] CPU: 1 PID: 4476 Comm: syz-executor.1 Not tainted 5.15.189-syzkaller #0 [ 51.547665][ T4476] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 51.549130][ T4476] Call trace: [ 51.549624][ T4476] dump_backtrace+0x0/0x43c [ 51.550291][ T4476] show_stack+0x2c/0x3c [ 51.550935][ T4476] __dump_stack+0x30/0x40 [ 51.551555][ T4476] dump_stack_lvl+0xf8/0x160 [ 51.552258][ T4476] dump_stack+0x1c/0x5c [ 51.552971][ T4476] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 51.553891][ T4476] f2fs_iget+0x1a74/0x5170 [ 51.554586][ T4476] f2fs_nfs_get_inode+0x80/0x118 [ 51.555385][ T4476] generic_fh_to_dentry+0x9c/0x104 [ 51.556205][ T4476] f2fs_fh_to_dentry+0x44/0x58 [ 51.556930][ T4476] exportfs_decode_fh_raw+0x10c/0x49c [ 51.557747][ T4476] exportfs_decode_fh+0x50/0x80 [ 51.558512][ T4476] do_handle_open+0x514/0x8e8 [ 51.559247][ T4476] __arm64_sys_open_by_handle_at+0x80/0x94 [ 51.560121][ T4476] invoke_syscall+0x98/0x2b8 [ 51.560855][ T4476] el0_svc_common+0x138/0x258 [ 51.561616][ T4476] do_el0_svc+0x58/0x14c [ 51.562316][ T4476] el0_svc+0x78/0x1e0 [ 51.562956][ T4476] el0t_64_sync_handler+0xcc/0xe4 [ 51.563804][ T4476] el0t_64_sync+0x1a0/0x1a4 [ 51.579667][ T4476] F2FS-fs (loop1): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 51.619831][ T4314] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 51.656397][ T4314] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 51.720730][ T4309] 8021q: adding VLAN 0 to HW filter on device bond0 [ 51.729661][ T4314] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 51.756319][ T4314] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 51.821824][ T4309] 8021q: adding VLAN 0 to HW filter on device team0 [ 51.850086][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 51.852666][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 51.856066][ T4516] loop1: detected capacity change from 0 to 40427 [ 51.887427][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 51.889080][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 51.890849][ T148] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.892048][ T148] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.894371][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 51.907998][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 51.910411][ T148] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.911515][ T148] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.912715][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 51.923638][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 51.928268][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 51.931042][ T4516] F2FS-fs (loop1): Found nat_bits in checkpoint [ 51.932744][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 51.940402][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 51.943835][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 51.945604][ T4516] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e5 [ 51.947884][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 51.950190][ T4516] F2FS-fs (loop1): Inconsistent error blkaddr:5634, sit bitmap:0 [ 51.951438][ T4516] CPU: 1 PID: 4516 Comm: syz-executor.1 Not tainted 5.15.189-syzkaller #0 [ 51.952633][ T4516] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 51.953871][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 51.954210][ T4516] Call trace: [ 51.955817][ T4516] dump_backtrace+0x0/0x43c [ 51.956595][ T4516] show_stack+0x2c/0x3c [ 51.957267][ T4516] __dump_stack+0x30/0x40 [ 51.957970][ T4516] dump_stack_lvl+0xf8/0x160 [ 51.958741][ T4516] dump_stack+0x1c/0x5c [ 51.959202][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 51.959456][ T4516] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 51.960947][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 51.961458][ T4516] f2fs_iget+0x1a74/0x5170 [ 51.963350][ T4516] f2fs_nfs_get_inode+0x80/0x118 [ 51.964202][ T4516] generic_fh_to_dentry+0x9c/0x104 [ 51.965045][ T4516] f2fs_fh_to_dentry+0x44/0x58 [ 51.965386][ T4306] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 51.965868][ T4516] exportfs_decode_fh_raw+0x10c/0x49c [ 51.967722][ T4516] exportfs_decode_fh+0x50/0x80 [ 51.968457][ T4516] do_handle_open+0x514/0x8e8 [ 51.969200][ T4516] __arm64_sys_open_by_handle_at+0x80/0x94 [ 51.970124][ T4516] invoke_syscall+0x98/0x2b8 [ 51.970889][ T4516] el0_svc_common+0x138/0x258 [ 51.971688][ T4516] do_el0_svc+0x58/0x14c [ 51.972378][ T4516] el0_svc+0x78/0x1e0 [ 51.973013][ T4516] el0t_64_sync_handler+0xcc/0xe4 [ 51.973860][ T4516] el0t_64_sync+0x1a0/0x1a4 [ 51.985395][ T4516] F2FS-fs (loop1): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 51.987674][ T4516] F2FS-fs (loop1): Inconsistent error blkaddr:5634, sit bitmap:0 [ 51.988922][ T4516] CPU: 1 PID: 4516 Comm: syz-executor.1 Not tainted 5.15.189-syzkaller #0 [ 51.990310][ T4516] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 51.991901][ T4516] Call trace: [ 51.992342][ T4516] dump_backtrace+0x0/0x43c [ 51.992996][ T4516] show_stack+0x2c/0x3c [ 51.993654][ T4516] __dump_stack+0x30/0x40 [ 51.994369][ T4516] dump_stack_lvl+0xf8/0x160 [ 51.995082][ T4516] dump_stack+0x1c/0x5c [ 51.995751][ T4516] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 51.996582][ T4516] f2fs_iget+0x1a74/0x5170 [ 51.997284][ T4516] f2fs_nfs_get_inode+0x80/0x118 [ 51.998135][ T4516] generic_fh_to_dentry+0x9c/0x104 [ 51.998925][ T4516] f2fs_fh_to_dentry+0x44/0x58 [ 51.999719][ T4516] exportfs_decode_fh_raw+0x10c/0x49c [ 52.000628][ T4516] exportfs_decode_fh+0x50/0x80 [ 52.001472][ T4516] do_handle_open+0x514/0x8e8 [ 52.002216][ T4516] __arm64_sys_open_by_handle_at+0x80/0x94 [ 52.003089][ T4516] invoke_syscall+0x98/0x2b8 [ 52.003778][ T4516] el0_svc_common+0x138/0x258 [ 52.004519][ T4516] do_el0_svc+0x58/0x14c [ 52.005225][ T4516] el0_svc+0x78/0x1e0 [ 52.005829][ T4516] el0t_64_sync_handler+0xcc/0xe4 [ 52.006618][ T4516] el0t_64_sync+0x1a0/0x1a4 [ 52.012015][ T4516] F2FS-fs (loop1): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 52.017944][ T4306] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 52.056823][ T4306] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 52.123441][ T4299] 8021q: adding VLAN 0 to HW filter on device bond0 [ 52.126765][ T4309] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 52.130282][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 52.131699][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 52.134372][ T4306] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 52.242860][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 52.244446][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 52.252583][ T4314] 8021q: adding VLAN 0 to HW filter on device bond0 [ 52.269888][ T4309] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 52.277230][ T4299] 8021q: adding VLAN 0 to HW filter on device team0 [ 52.285083][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 52.286385][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 52.287627][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 52.289215][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 52.291626][ T148] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.292783][ T148] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.302160][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 52.304033][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 52.306168][ T148] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.307393][ T148] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.308691][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 52.310297][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 52.312415][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 52.313957][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 52.329401][ T4314] 8021q: adding VLAN 0 to HW filter on device team0 [ 52.352995][ T4299] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 52.354631][ T4299] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 52.395723][ T4550] loop1: detected capacity change from 0 to 40427 [ 52.396209][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 52.398359][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 52.399809][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 52.401156][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 52.402565][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 52.404037][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 52.413318][ T148] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.414390][ T148] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.417009][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 52.428709][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 52.430336][ T148] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.431366][ T148] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.432745][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 52.437170][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 52.439443][ T4550] F2FS-fs (loop1): Found nat_bits in checkpoint [ 52.446616][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 52.448300][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 52.450036][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 52.457314][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 52.465326][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 52.469799][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 52.470996][ T4550] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e5 [ 52.471373][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 52.474542][ T4550] F2FS-fs (loop1): Inconsistent error blkaddr:5634, sit bitmap:0 [ 52.476552][ T4550] CPU: 1 PID: 4550 Comm: syz-executor.1 Not tainted 5.15.189-syzkaller #0 [ 52.477902][ T4550] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 52.479499][ T4550] Call trace: [ 52.479982][ T4550] dump_backtrace+0x0/0x43c [ 52.480605][ T4550] show_stack+0x2c/0x3c [ 52.481190][ T4550] __dump_stack+0x30/0x40 [ 52.481856][ T4550] dump_stack_lvl+0xf8/0x160 [ 52.482514][ T4550] dump_stack+0x1c/0x5c [ 52.483149][ T4550] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 52.483997][ T4550] f2fs_iget+0x1a74/0x5170 [ 52.484698][ T4550] f2fs_nfs_get_inode+0x80/0x118 [ 52.485504][ T4550] generic_fh_to_dentry+0x9c/0x104 [ 52.486367][ T4550] f2fs_fh_to_dentry+0x44/0x58 [ 52.487138][ T4550] exportfs_decode_fh_raw+0x10c/0x49c [ 52.488059][ T4550] exportfs_decode_fh+0x50/0x80 [ 52.488896][ T4550] do_handle_open+0x514/0x8e8 [ 52.489650][ T4550] __arm64_sys_open_by_handle_at+0x80/0x94 [ 52.490582][ T4550] invoke_syscall+0x98/0x2b8 [ 52.491373][ T4550] el0_svc_common+0x138/0x258 [ 52.492168][ T4550] do_el0_svc+0x58/0x14c [ 52.492868][ T4550] el0_svc+0x78/0x1e0 [ 52.493498][ T4550] el0t_64_sync_handler+0xcc/0xe4 [ 52.494297][ T4550] el0t_64_sync+0x1a0/0x1a4 [ 52.505732][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 52.507151][ T4550] F2FS-fs (loop1): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 52.515316][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 52.516869][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 52.518351][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 52.519649][ T4550] F2FS-fs (loop1): Inconsistent error blkaddr:5634, sit bitmap:0 [ 52.519915][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 52.520917][ T4550] CPU: 0 PID: 4550 Comm: syz-executor.1 Not tainted 5.15.189-syzkaller #0 [ 52.522245][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 52.523229][ T4550] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 52.524726][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 52.526815][ T4550] Call trace: [ 52.527352][ T4550] dump_backtrace+0x0/0x43c [ 52.528099][ T4550] show_stack+0x2c/0x3c [ 52.528473][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 52.528756][ T4550] __dump_stack+0x30/0x40 [ 52.530539][ T4550] dump_stack_lvl+0xf8/0x160 [ 52.530585][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 52.531259][ T4550] dump_stack+0x1c/0x5c [ 52.532793][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 52.533022][ T4550] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 52.534655][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 52.535085][ T4550] f2fs_iget+0x1a74/0x5170 [ 52.535103][ T4550] f2fs_nfs_get_inode+0x80/0x118 [ 52.537730][ T4550] generic_fh_to_dentry+0x9c/0x104 [ 52.538560][ T4550] f2fs_fh_to_dentry+0x44/0x58 [ 52.538954][ T4309] device veth0_vlan entered promiscuous mode [ 52.539276][ T4550] exportfs_decode_fh_raw+0x10c/0x49c [ 52.540791][ T4550] exportfs_decode_fh+0x50/0x80 [ 52.541566][ T4550] do_handle_open+0x514/0x8e8 [ 52.542297][ T4550] __arm64_sys_open_by_handle_at+0x80/0x94 [ 52.542433][ T4309] device veth1_vlan entered promiscuous mode [ 52.543203][ T4550] invoke_syscall+0x98/0x2b8 [ 52.544814][ T4550] el0_svc_common+0x138/0x258 [ 52.545552][ T4550] do_el0_svc+0x58/0x14c [ 52.546228][ T4550] el0_svc+0x78/0x1e0 [ 52.546786][ T4550] el0t_64_sync_handler+0xcc/0xe4 [ 52.547609][ T4550] el0t_64_sync+0x1a0/0x1a4 [ 52.553528][ T4306] 8021q: adding VLAN 0 to HW filter on device bond0 [ 52.554186][ T4550] F2FS-fs (loop1): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 52.565768][ T4314] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 52.571597][ T4314] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 52.573853][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 52.576918][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 52.580316][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 52.581960][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 52.583892][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 52.587911][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 52.589447][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 52.600997][ T4306] 8021q: adding VLAN 0 to HW filter on device team0 [ 52.603977][ T4309] device veth0_macvtap entered promiscuous mode [ 52.619461][ T4577] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 52.620992][ T4577] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 52.622282][ T4577] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 52.623646][ T4577] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 52.629010][ T4577] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 52.630873][ T4577] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 52.632491][ T4577] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 52.633941][ T4577] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.635069][ T4577] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.637180][ T4577] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 52.638663][ T4577] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 52.643976][ T4309] device veth1_macvtap entered promiscuous mode [ 52.666130][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 52.667753][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 52.669166][ T148] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.670332][ T148] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.671585][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 52.673177][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 52.700701][ T4309] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 52.702319][ T4309] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 52.704324][ T4309] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 52.710449][ T4577] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 52.712072][ T4577] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 52.713545][ T4577] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 52.723181][ T4577] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 52.733178][ T4577] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 52.736148][ T4309] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 52.737833][ T4309] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 52.739880][ T4309] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 52.742250][ T4309] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 52.743691][ T4309] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 52.763132][ T4309] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 52.764560][ T4309] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 52.775198][ T1644] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 52.776869][ T1644] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 52.783987][ T4299] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 52.793667][ T4306] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 52.799194][ T4306] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 52.806381][ T1644] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 52.807735][ T1644] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 52.808979][ T1644] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 52.810148][ T1644] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 52.811338][ T1644] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 52.815058][ T1644] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 52.825447][ T1644] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 52.827037][ T1644] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 52.828621][ T1644] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 52.830001][ T1644] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 52.833105][ T4314] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 52.834555][ T1644] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 52.864361][ T353] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 52.865934][ T353] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 52.869874][ T1644] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 52.871463][ T1644] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 52.885497][ T1644] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 52.912404][ T1644] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 52.914099][ T1644] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 52.918252][ T1644] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 52.920616][ T1644] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 52.925647][ T4299] device veth0_vlan entered promiscuous mode [ 52.930592][ T148] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 52.931833][ T148] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 52.933557][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 52.945801][ T4299] device veth1_vlan entered promiscuous mode [ 52.989792][ T617] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 52.991466][ T617] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 52.992874][ T617] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 52.994319][ T617] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 53.000629][ T4299] device veth0_macvtap entered promiscuous mode [ 53.011371][ T4299] device veth1_macvtap entered promiscuous mode [ 53.032340][ T4299] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 53.034037][ T4299] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 53.044086][ T4299] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 53.046222][ T4299] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 53.052253][ T4299] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 53.062839][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 53.064318][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 53.065974][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 53.067528][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 53.072355][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 53.073604][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 53.085424][ T4299] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 53.087219][ T4299] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 53.088860][ T4299] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 53.090517][ T4299] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 53.092623][ T4299] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 53.110690][ T4306] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 53.112407][ T4299] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 53.113796][ T4299] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 53.119200][ T4299] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 53.120518][ T4299] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 53.125474][ T4577] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 53.127074][ T4577] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 53.149125][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 53.150798][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 53.152250][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 53.153729][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 53.172850][ T4306] device veth0_vlan entered promiscuous mode [ 53.175477][ T4600] loop1: detected capacity change from 0 to 40427 [ 53.190431][ T4577] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 53.192068][ T4577] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 53.193573][ T4577] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 53.199430][ T4577] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 53.201736][ T4577] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 53.205526][ T4577] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 53.214431][ T4577] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 53.230574][ T4577] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 53.241385][ T4314] device veth0_vlan entered promiscuous mode [ 53.246420][ T4306] device veth1_vlan entered promiscuous mode [ 53.256990][ T136] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 53.258243][ T136] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 53.268097][ T4600] F2FS-fs (loop1): Found nat_bits in checkpoint [ 53.292689][ T4314] device veth1_vlan entered promiscuous mode [ 53.294129][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 53.295825][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 53.297227][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 53.298633][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 53.312825][ T4600] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e5 [ 53.314673][ T4600] F2FS-fs (loop1): Inconsistent error blkaddr:5634, sit bitmap:0 [ 53.316635][ T4600] CPU: 1 PID: 4600 Comm: syz-executor.1 Not tainted 5.15.189-syzkaller #0 [ 53.318062][ T4600] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 53.319668][ T4600] Call trace: [ 53.320233][ T4600] dump_backtrace+0x0/0x43c [ 53.320968][ T4600] show_stack+0x2c/0x3c [ 53.321585][ T4600] __dump_stack+0x30/0x40 [ 53.322267][ T4600] dump_stack_lvl+0xf8/0x160 [ 53.322980][ T4600] dump_stack+0x1c/0x5c [ 53.323098][ T4613] loop3: detected capacity change from 0 to 40427 [ 53.323661][ T4600] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 53.323679][ T4600] f2fs_iget+0x1a74/0x5170 [ 53.326294][ T4600] f2fs_nfs_get_inode+0x80/0x118 [ 53.327105][ T4600] generic_fh_to_dentry+0x9c/0x104 [ 53.327897][ T4600] f2fs_fh_to_dentry+0x44/0x58 [ 53.328664][ T4600] exportfs_decode_fh_raw+0x10c/0x49c [ 53.329547][ T4600] exportfs_decode_fh+0x50/0x80 [ 53.330318][ T4600] do_handle_open+0x514/0x8e8 [ 53.331033][ T4600] __arm64_sys_open_by_handle_at+0x80/0x94 [ 53.331945][ T4600] invoke_syscall+0x98/0x2b8 [ 53.332719][ T4600] el0_svc_common+0x138/0x258 [ 53.333465][ T4600] do_el0_svc+0x58/0x14c [ 53.334107][ T4600] el0_svc+0x78/0x1e0 [ 53.334693][ T4600] el0t_64_sync_handler+0xcc/0xe4 [ 53.335480][ T4600] el0t_64_sync+0x1a0/0x1a4 [ 53.339395][ T4600] F2FS-fs (loop1): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 53.342198][ T4577] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 53.344062][ T4577] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 53.352810][ T4314] device veth0_macvtap entered promiscuous mode [ 53.359335][ T4306] device veth0_macvtap entered promiscuous mode [ 53.359808][ T4600] F2FS-fs (loop1): Inconsistent error blkaddr:5634, sit bitmap:0 [ 53.361581][ T4600] CPU: 0 PID: 4600 Comm: syz-executor.1 Not tainted 5.15.189-syzkaller #0 [ 53.362137][ T4306] device veth1_macvtap entered promiscuous mode [ 53.362807][ T4600] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 53.362820][ T4600] Call trace: [ 53.365995][ T4600] dump_backtrace+0x0/0x43c [ 53.366695][ T4600] show_stack+0x2c/0x3c [ 53.367350][ T4600] __dump_stack+0x30/0x40 [ 53.368025][ T4600] dump_stack_lvl+0xf8/0x160 [ 53.368669][ T4600] dump_stack+0x1c/0x5c [ 53.369344][ T4600] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 53.370195][ T4600] f2fs_iget+0x1a74/0x5170 [ 53.370902][ T4600] f2fs_nfs_get_inode+0x80/0x118 [ 53.371407][ T4306] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 53.371639][ T4600] generic_fh_to_dentry+0x9c/0x104 [ 53.373512][ T4306] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 53.373979][ T4600] f2fs_fh_to_dentry+0x44/0x58 [ 53.375480][ T4306] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 53.376117][ T4600] exportfs_decode_fh_raw+0x10c/0x49c [ 53.377778][ T4306] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 53.378505][ T4600] exportfs_decode_fh+0x50/0x80 [ 53.379983][ T4306] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 53.380665][ T4600] do_handle_open+0x514/0x8e8 [ 53.382373][ T4306] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 53.382999][ T4600] __arm64_sys_open_by_handle_at+0x80/0x94 [ 53.385348][ T4306] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 53.385508][ T4600] invoke_syscall+0x98/0x2b8 [ 53.387302][ T4600] el0_svc_common+0x138/0x258 [ 53.388003][ T4306] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 53.388052][ T4600] do_el0_svc+0x58/0x14c [ 53.389762][ T4306] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 53.390308][ T4600] el0_svc+0x78/0x1e0 [ 53.391877][ T4306] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 53.392402][ T4600] el0t_64_sync_handler+0xcc/0xe4 [ 53.393962][ T4306] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 53.394695][ T4600] el0t_64_sync+0x1a0/0x1a4 [ 53.396289][ T4306] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 53.399385][ T4306] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 53.405152][ T4509] Bluetooth: hci1: command 0x041b tx timeout [ 53.405437][ T4600] F2FS-fs (loop1): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 53.406228][ T4509] Bluetooth: hci0: command 0x041b tx timeout [ 53.410285][ T4306] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 53.416810][ T4306] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 53.418169][ T4306] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 53.419444][ T4306] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 53.420734][ T4306] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 53.423080][ T4509] Bluetooth: hci3: command 0x041b tx timeout [ 53.428749][ T148] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 53.430405][ T4509] Bluetooth: hci2: command 0x041b tx timeout [ 53.431573][ T4577] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 53.433081][ T4577] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 53.434609][ T148] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 53.434643][ T4577] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 53.437658][ T4577] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 53.445202][ T21] Bluetooth: hci4: command 0x041b tx timeout [ 53.448299][ T4577] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 53.452242][ T4577] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 53.455568][ T4577] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 53.458926][ T4577] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 53.460601][ T4613] F2FS-fs (loop3): Found nat_bits in checkpoint [ 53.460746][ T4577] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 53.464387][ T4577] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 53.471282][ T4314] device veth1_macvtap entered promiscuous mode [ 53.484390][ T4613] F2FS-fs (loop3): Mounted with checkpoint version = 48b305e5 [ 53.486562][ T4613] F2FS-fs (loop3): Inconsistent error blkaddr:5634, sit bitmap:0 [ 53.487785][ T4613] CPU: 0 PID: 4613 Comm: syz-executor.3 Not tainted 5.15.189-syzkaller #0 [ 53.489124][ T4613] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 53.490764][ T4613] Call trace: [ 53.491240][ T4613] dump_backtrace+0x0/0x43c [ 53.491924][ T4613] show_stack+0x2c/0x3c [ 53.492571][ T4613] __dump_stack+0x30/0x40 [ 53.493227][ T4613] dump_stack_lvl+0xf8/0x160 [ 53.493942][ T4613] dump_stack+0x1c/0x5c [ 53.494620][ T4613] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 53.495518][ T4613] f2fs_iget+0x1a74/0x5170 [ 53.496182][ T4613] f2fs_nfs_get_inode+0x80/0x118 [ 53.496961][ T4613] generic_fh_to_dentry+0x9c/0x104 [ 53.497797][ T4613] f2fs_fh_to_dentry+0x44/0x58 [ 53.498557][ T4613] exportfs_decode_fh_raw+0x10c/0x49c [ 53.499375][ T4613] exportfs_decode_fh+0x50/0x80 [ 53.500104][ T4613] do_handle_open+0x514/0x8e8 [ 53.500857][ T4613] __arm64_sys_open_by_handle_at+0x80/0x94 [ 53.501713][ T4613] invoke_syscall+0x98/0x2b8 [ 53.502396][ T4613] el0_svc_common+0x138/0x258 [ 53.503067][ T4613] do_el0_svc+0x58/0x14c [ 53.503670][ T4613] el0_svc+0x78/0x1e0 [ 53.504299][ T4613] el0t_64_sync_handler+0xcc/0xe4 [ 53.505112][ T4613] el0t_64_sync+0x1a0/0x1a4 [ 53.519355][ T4314] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 53.521021][ T4314] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 53.522598][ T4314] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 53.523551][ T4613] F2FS-fs (loop3): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 53.524106][ T4314] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 53.542377][ T4314] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 53.548972][ T4314] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 53.551747][ T4314] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 53.557364][ T4314] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 53.558464][ T4644] F2FS-fs (loop3): Inconsistent error blkaddr:5634, sit bitmap:0 [ 53.560189][ T4644] CPU: 0 PID: 4644 Comm: syz-executor.3 Not tainted 5.15.189-syzkaller #0 [ 53.561523][ T4644] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 53.562529][ T4314] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 53.563169][ T4644] Call trace: [ 53.564794][ T4644] dump_backtrace+0x0/0x43c [ 53.565459][ T4644] show_stack+0x2c/0x3c [ 53.566089][ T4644] __dump_stack+0x30/0x40 [ 53.566784][ T4644] dump_stack_lvl+0xf8/0x160 [ 53.567455][ T4644] dump_stack+0x1c/0x5c [ 53.568025][ T4644] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 53.568774][ T4644] f2fs_iget+0x1a74/0x5170 [ 53.569478][ T4644] f2fs_nfs_get_inode+0x80/0x118 [ 53.570282][ T4644] generic_fh_to_dentry+0x9c/0x104 [ 53.570787][ T4577] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 53.571078][ T4644] f2fs_fh_to_dentry+0x44/0x58 [ 53.572519][ T4577] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 53.572954][ T4644] exportfs_decode_fh_raw+0x10c/0x49c [ 53.574400][ T4577] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 53.575026][ T4644] exportfs_decode_fh+0x50/0x80 [ 53.575041][ T4644] do_handle_open+0x514/0x8e8 [ 53.576570][ T4577] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 53.576955][ T4644] __arm64_sys_open_by_handle_at+0x80/0x94 [ 53.579832][ T4644] invoke_syscall+0x98/0x2b8 [ 53.580588][ T4644] el0_svc_common+0x138/0x258 [ 53.581382][ T4644] do_el0_svc+0x58/0x14c [ 53.582049][ T4644] el0_svc+0x78/0x1e0 [ 53.582656][ T4644] el0t_64_sync_handler+0xcc/0xe4 [ 53.583437][ T4644] el0t_64_sync+0x1a0/0x1a4 [ 53.594690][ T4314] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 53.598496][ T4314] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 53.600111][ T4314] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 53.601810][ T4314] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 53.602725][ T4644] F2FS-fs (loop3): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 53.606040][ T4314] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 53.607665][ T4314] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 53.609091][ T4314] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 53.610799][ T4314] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 53.614661][ T4314] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 53.635233][ T4577] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 53.636782][ T4577] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 53.641453][ T4314] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 53.642786][ T4314] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 53.644053][ T4314] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 53.668875][ T4314] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 53.696784][ T4577] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 53.698094][ T4577] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 53.710595][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 53.735956][ T136] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 53.738421][ T136] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 53.742185][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 53.775222][ T136] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 53.776510][ T136] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 53.793948][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 53.796159][ T148] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 53.797390][ T148] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 53.799038][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 54.128594][ T4651] loop0: detected capacity change from 0 to 40427 [ 54.199749][ T4651] F2FS-fs (loop0): Found nat_bits in checkpoint [ 54.214034][ T4648] loop1: detected capacity change from 0 to 40427 [ 54.220970][ T4651] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 54.224185][ T4651] F2FS-fs (loop0): Inconsistent error blkaddr:5634, sit bitmap:0 [ 54.227010][ T4651] CPU: 0 PID: 4651 Comm: syz-executor.0 Not tainted 5.15.189-syzkaller #0 [ 54.228381][ T4651] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 54.230009][ T4651] Call trace: [ 54.230517][ T4651] dump_backtrace+0x0/0x43c [ 54.231219][ T4651] show_stack+0x2c/0x3c [ 54.231894][ T4651] __dump_stack+0x30/0x40 [ 54.232595][ T4651] dump_stack_lvl+0xf8/0x160 [ 54.233364][ T4651] dump_stack+0x1c/0x5c [ 54.234069][ T4651] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 54.234890][ T4651] f2fs_iget+0x1a74/0x5170 [ 54.235611][ T4651] f2fs_nfs_get_inode+0x80/0x118 [ 54.236310][ T4651] generic_fh_to_dentry+0x9c/0x104 [ 54.237100][ T4651] f2fs_fh_to_dentry+0x44/0x58 [ 54.237768][ T4651] exportfs_decode_fh_raw+0x10c/0x49c [ 54.238548][ T4651] exportfs_decode_fh+0x50/0x80 [ 54.239241][ T4651] do_handle_open+0x514/0x8e8 [ 54.239925][ T4651] __arm64_sys_open_by_handle_at+0x80/0x94 [ 54.240848][ T4651] invoke_syscall+0x98/0x2b8 [ 54.241575][ T4651] el0_svc_common+0x138/0x258 [ 54.242373][ T4651] do_el0_svc+0x58/0x14c [ 54.243021][ T4651] el0_svc+0x78/0x1e0 [ 54.243647][ T4651] el0t_64_sync_handler+0xcc/0xe4 [ 54.244482][ T4651] el0t_64_sync+0x1a0/0x1a4 [ 54.258257][ T4651] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 54.261010][ T4651] F2FS-fs (loop0): Inconsistent error blkaddr:5634, sit bitmap:0 [ 54.262283][ T4651] CPU: 1 PID: 4651 Comm: syz-executor.0 Not tainted 5.15.189-syzkaller #0 [ 54.263636][ T4651] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 54.265278][ T4651] Call trace: [ 54.265800][ T4651] dump_backtrace+0x0/0x43c [ 54.266535][ T4651] show_stack+0x2c/0x3c [ 54.267190][ T4651] __dump_stack+0x30/0x40 [ 54.267872][ T4651] dump_stack_lvl+0xf8/0x160 [ 54.268617][ T4651] dump_stack+0x1c/0x5c [ 54.269292][ T4651] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 54.270161][ T4651] f2fs_iget+0x1a74/0x5170 [ 54.270861][ T4651] f2fs_nfs_get_inode+0x80/0x118 [ 54.271687][ T4651] generic_fh_to_dentry+0x9c/0x104 [ 54.272503][ T4651] f2fs_fh_to_dentry+0x44/0x58 [ 54.273287][ T4651] exportfs_decode_fh_raw+0x10c/0x49c [ 54.274153][ T4651] exportfs_decode_fh+0x50/0x80 [ 54.274945][ T4651] do_handle_open+0x514/0x8e8 [ 54.275688][ T4651] __arm64_sys_open_by_handle_at+0x80/0x94 [ 54.276679][ T4651] invoke_syscall+0x98/0x2b8 [ 54.277434][ T4651] el0_svc_common+0x138/0x258 [ 54.278176][ T4651] do_el0_svc+0x58/0x14c [ 54.278890][ T4651] el0_svc+0x78/0x1e0 [ 54.279498][ T4651] el0t_64_sync_handler+0xcc/0xe4 [ 54.280296][ T4651] el0t_64_sync+0x1a0/0x1a4 [ 54.301417][ T4654] loop2: detected capacity change from 0 to 40427 [ 54.329336][ T4651] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix 1970/01/01 00:00:54 executed programs: 10 [ 54.349661][ T4648] F2FS-fs (loop1): Found nat_bits in checkpoint [ 54.364344][ T4662] loop3: detected capacity change from 0 to 40427 [ 54.370985][ T4648] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e5 [ 54.372963][ T4648] F2FS-fs (loop1): Inconsistent error blkaddr:5634, sit bitmap:0 [ 54.374162][ T4648] CPU: 0 PID: 4648 Comm: syz-executor.1 Not tainted 5.15.189-syzkaller #0 [ 54.375385][ T4648] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 54.376813][ T4648] Call trace: [ 54.377364][ T4648] dump_backtrace+0x0/0x43c [ 54.378050][ T4648] show_stack+0x2c/0x3c [ 54.378657][ T4648] __dump_stack+0x30/0x40 [ 54.379311][ T4648] dump_stack_lvl+0xf8/0x160 [ 54.379996][ T4648] dump_stack+0x1c/0x5c [ 54.380620][ T4648] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 54.381442][ T4648] f2fs_iget+0x1a74/0x5170 [ 54.382093][ T4648] f2fs_nfs_get_inode+0x80/0x118 [ 54.382846][ T4648] generic_fh_to_dentry+0x9c/0x104 [ 54.383632][ T4648] f2fs_fh_to_dentry+0x44/0x58 [ 54.384326][ T4648] exportfs_decode_fh_raw+0x10c/0x49c [ 54.385230][ T4648] exportfs_decode_fh+0x50/0x80 [ 54.385969][ T4648] do_handle_open+0x514/0x8e8 [ 54.386734][ T4648] __arm64_sys_open_by_handle_at+0x80/0x94 [ 54.387627][ T4648] invoke_syscall+0x98/0x2b8 [ 54.388333][ T4648] el0_svc_common+0x138/0x258 [ 54.389023][ T4648] do_el0_svc+0x58/0x14c [ 54.389620][ T4648] el0_svc+0x78/0x1e0 [ 54.390241][ T4648] el0t_64_sync_handler+0xcc/0xe4 [ 54.390861][ T4659] loop4: detected capacity change from 0 to 40427 [ 54.390962][ T4648] el0t_64_sync+0x1a0/0x1a4 [ 54.401414][ T4654] F2FS-fs (loop2): Found nat_bits in checkpoint [ 54.409397][ T4648] F2FS-fs (loop1): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 54.412643][ T4648] F2FS-fs (loop1): Inconsistent error blkaddr:5634, sit bitmap:0 [ 54.413897][ T4648] CPU: 1 PID: 4648 Comm: syz-executor.1 Not tainted 5.15.189-syzkaller #0 [ 54.415216][ T4648] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 54.416746][ T4648] Call trace: [ 54.417250][ T4648] dump_backtrace+0x0/0x43c [ 54.417904][ T4648] show_stack+0x2c/0x3c [ 54.418604][ T4648] __dump_stack+0x30/0x40 [ 54.419297][ T4648] dump_stack_lvl+0xf8/0x160 [ 54.420061][ T4648] dump_stack+0x1c/0x5c [ 54.420731][ T4648] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 54.421483][ T4648] f2fs_iget+0x1a74/0x5170 [ 54.422132][ T4648] f2fs_nfs_get_inode+0x80/0x118 [ 54.422904][ T4648] generic_fh_to_dentry+0x9c/0x104 [ 54.423712][ T4648] f2fs_fh_to_dentry+0x44/0x58 [ 54.424457][ T4648] exportfs_decode_fh_raw+0x10c/0x49c [ 54.425310][ T4648] exportfs_decode_fh+0x50/0x80 [ 54.426065][ T4648] do_handle_open+0x514/0x8e8 [ 54.426795][ T4648] __arm64_sys_open_by_handle_at+0x80/0x94 [ 54.427759][ T4648] invoke_syscall+0x98/0x2b8 [ 54.428471][ T4648] el0_svc_common+0x138/0x258 [ 54.429226][ T4648] do_el0_svc+0x58/0x14c [ 54.429926][ T4648] el0_svc+0x78/0x1e0 [ 54.430561][ T4648] el0t_64_sync_handler+0xcc/0xe4 [ 54.431383][ T4648] el0t_64_sync+0x1a0/0x1a4 [ 54.435909][ T4654] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e5 [ 54.438051][ T4648] F2FS-fs (loop1): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 54.447661][ T4654] F2FS-fs (loop2): Inconsistent error blkaddr:5634, sit bitmap:0 [ 54.448992][ T4654] CPU: 1 PID: 4654 Comm: syz-executor.2 Not tainted 5.15.189-syzkaller #0 [ 54.450338][ T4654] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 54.452006][ T4654] Call trace: [ 54.452518][ T4654] dump_backtrace+0x0/0x43c [ 54.453217][ T4654] show_stack+0x2c/0x3c [ 54.453888][ T4654] __dump_stack+0x30/0x40 [ 54.454640][ T4654] dump_stack_lvl+0xf8/0x160 [ 54.455381][ T4654] dump_stack+0x1c/0x5c [ 54.456078][ T4654] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 54.456883][ T4654] f2fs_iget+0x1a74/0x5170 [ 54.457496][ T4654] f2fs_nfs_get_inode+0x80/0x118 [ 54.458217][ T4654] generic_fh_to_dentry+0x9c/0x104 [ 54.458957][ T4654] f2fs_fh_to_dentry+0x44/0x58 [ 54.459693][ T4654] exportfs_decode_fh_raw+0x10c/0x49c [ 54.460560][ T4654] exportfs_decode_fh+0x50/0x80 [ 54.461312][ T4654] do_handle_open+0x514/0x8e8 [ 54.462053][ T4654] __arm64_sys_open_by_handle_at+0x80/0x94 [ 54.462906][ T4654] invoke_syscall+0x98/0x2b8 [ 54.463552][ T4654] el0_svc_common+0x138/0x258 [ 54.464284][ T4654] do_el0_svc+0x58/0x14c [ 54.464918][ T4654] el0_svc+0x78/0x1e0 [ 54.465506][ T4654] el0t_64_sync_handler+0xcc/0xe4 [ 54.466369][ T4654] el0t_64_sync+0x1a0/0x1a4 [ 54.473737][ T4662] F2FS-fs (loop3): Found nat_bits in checkpoint [ 54.513503][ T4662] F2FS-fs (loop3): Mounted with checkpoint version = 48b305e5 [ 54.516218][ T4659] F2FS-fs (loop4): Found nat_bits in checkpoint [ 54.521406][ T4662] F2FS-fs (loop3): Inconsistent error blkaddr:5634, sit bitmap:0 [ 54.522772][ T4662] CPU: 0 PID: 4662 Comm: syz-executor.3 Not tainted 5.15.189-syzkaller #0 [ 54.524172][ T4662] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 54.525803][ T4662] Call trace: [ 54.526296][ T4662] dump_backtrace+0x0/0x43c [ 54.527013][ T4662] show_stack+0x2c/0x3c [ 54.527735][ T4662] __dump_stack+0x30/0x40 [ 54.528452][ T4662] dump_stack_lvl+0xf8/0x160 [ 54.529213][ T4662] dump_stack+0x1c/0x5c [ 54.529908][ T4662] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 54.530753][ T4662] f2fs_iget+0x1a74/0x5170 [ 54.531439][ T4662] f2fs_nfs_get_inode+0x80/0x118 [ 54.532248][ T4662] generic_fh_to_dentry+0x9c/0x104 [ 54.533132][ T4662] f2fs_fh_to_dentry+0x44/0x58 [ 54.533915][ T4662] exportfs_decode_fh_raw+0x10c/0x49c [ 54.534828][ T4662] exportfs_decode_fh+0x50/0x80 [ 54.535680][ T4662] do_handle_open+0x514/0x8e8 [ 54.536448][ T4662] __arm64_sys_open_by_handle_at+0x80/0x94 [ 54.537397][ T4662] invoke_syscall+0x98/0x2b8 [ 54.538130][ T4662] el0_svc_common+0x138/0x258 [ 54.538888][ T4662] do_el0_svc+0x58/0x14c [ 54.539584][ T4662] el0_svc+0x78/0x1e0 [ 54.540163][ T4662] el0t_64_sync_handler+0xcc/0xe4 [ 54.540900][ T4662] el0t_64_sync+0x1a0/0x1a4 [ 54.542922][ T4654] F2FS-fs (loop2): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 54.556735][ T4704] F2FS-fs (loop2): Inconsistent error blkaddr:5634, sit bitmap:0 [ 54.559751][ T4659] F2FS-fs (loop4): Mounted with checkpoint version = 48b305e5 [ 54.561770][ T4659] F2FS-fs (loop4): Inconsistent error blkaddr:5634, sit bitmap:0 [ 54.563075][ T4659] CPU: 1 PID: 4659 Comm: syz-executor.4 Not tainted 5.15.189-syzkaller #0 [ 54.564410][ T4659] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 54.565975][ T4659] Call trace: [ 54.566484][ T4659] dump_backtrace+0x0/0x43c [ 54.567242][ T4659] show_stack+0x2c/0x3c [ 54.567889][ T4659] __dump_stack+0x30/0x40 [ 54.568512][ T4659] dump_stack_lvl+0xf8/0x160 [ 54.569227][ T4659] dump_stack+0x1c/0x5c [ 54.569890][ T4659] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 54.570661][ T4659] f2fs_iget+0x1a74/0x5170 [ 54.571295][ T4659] f2fs_nfs_get_inode+0x80/0x118 [ 54.571958][ T4659] generic_fh_to_dentry+0x9c/0x104 [ 54.572680][ T4659] f2fs_fh_to_dentry+0x44/0x58 [ 54.573369][ T4659] exportfs_decode_fh_raw+0x10c/0x49c [ 54.574156][ T4659] exportfs_decode_fh+0x50/0x80 [ 54.574885][ T4659] do_handle_open+0x514/0x8e8 [ 54.575643][ T4659] __arm64_sys_open_by_handle_at+0x80/0x94 [ 54.576583][ T4659] invoke_syscall+0x98/0x2b8 [ 54.577323][ T4659] el0_svc_common+0x138/0x258 [ 54.578061][ T4659] do_el0_svc+0x58/0x14c [ 54.578738][ T4659] el0_svc+0x78/0x1e0 [ 54.579409][ T4659] el0t_64_sync_handler+0xcc/0xe4 [ 54.580233][ T4659] el0t_64_sync+0x1a0/0x1a4 [ 54.591326][ T4704] CPU: 1 PID: 4704 Comm: syz-executor.2 Not tainted 5.15.189-syzkaller #0 [ 54.592695][ T4704] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 54.594376][ T4704] Call trace: [ 54.594919][ T4704] dump_backtrace+0x0/0x43c [ 54.595655][ T4704] show_stack+0x2c/0x3c [ 54.596320][ T4704] __dump_stack+0x30/0x40 [ 54.596978][ T4704] dump_stack_lvl+0xf8/0x160 [ 54.597686][ T4704] dump_stack+0x1c/0x5c [ 54.598333][ T4704] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 54.599097][ T4704] f2fs_iget+0x1a74/0x5170 [ 54.599459][ T4662] F2FS-fs (loop3): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 54.599834][ T4704] f2fs_nfs_get_inode+0x80/0x118 [ 54.602327][ T4704] generic_fh_to_dentry+0x9c/0x104 [ 54.603170][ T4704] f2fs_fh_to_dentry+0x44/0x58 [ 54.603909][ T4704] exportfs_decode_fh_raw+0x10c/0x49c [ 54.604751][ T4704] exportfs_decode_fh+0x50/0x80 [ 54.605546][ T4704] do_handle_open+0x514/0x8e8 [ 54.606301][ T4704] __arm64_sys_open_by_handle_at+0x80/0x94 [ 54.607311][ T4704] invoke_syscall+0x98/0x2b8 [ 54.608076][ T4704] el0_svc_common+0x138/0x258 [ 54.608884][ T4704] do_el0_svc+0x58/0x14c [ 54.609545][ T4704] el0_svc+0x78/0x1e0 [ 54.610152][ T4704] el0t_64_sync_handler+0xcc/0xe4 [ 54.610972][ T4704] el0t_64_sync+0x1a0/0x1a4 [ 54.613936][ T4708] F2FS-fs (loop3): Inconsistent error blkaddr:5634, sit bitmap:0 [ 54.618575][ T4708] CPU: 1 PID: 4708 Comm: syz-executor.3 Not tainted 5.15.189-syzkaller #0 [ 54.619902][ T4708] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 54.621544][ T4708] Call trace: [ 54.622028][ T4708] dump_backtrace+0x0/0x43c [ 54.622744][ T4708] show_stack+0x2c/0x3c [ 54.623409][ T4708] __dump_stack+0x30/0x40 [ 54.624107][ T4708] dump_stack_lvl+0xf8/0x160 [ 54.624813][ T4708] dump_stack+0x1c/0x5c [ 54.625513][ T4708] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 54.626424][ T4708] f2fs_iget+0x1a74/0x5170 [ 54.627147][ T4708] f2fs_nfs_get_inode+0x80/0x118 [ 54.627901][ T4708] generic_fh_to_dentry+0x9c/0x104 [ 54.628748][ T4708] f2fs_fh_to_dentry+0x44/0x58 [ 54.629463][ T4708] exportfs_decode_fh_raw+0x10c/0x49c [ 54.630317][ T4708] exportfs_decode_fh+0x50/0x80 [ 54.631063][ T4708] do_handle_open+0x514/0x8e8 [ 54.631846][ T4708] __arm64_sys_open_by_handle_at+0x80/0x94 [ 54.632810][ T4708] invoke_syscall+0x98/0x2b8 [ 54.633584][ T4708] el0_svc_common+0x138/0x258 [ 54.634326][ T4708] do_el0_svc+0x58/0x14c [ 54.634993][ T4708] el0_svc+0x78/0x1e0 [ 54.635615][ T4708] el0t_64_sync_handler+0xcc/0xe4 [ 54.636376][ T4708] el0t_64_sync+0x1a0/0x1a4 [ 54.681258][ T4659] F2FS-fs (loop4): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 54.686582][ T4704] F2FS-fs (loop2): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 54.692116][ T4711] F2FS-fs (loop4): Inconsistent error blkaddr:5634, sit bitmap:0 [ 54.693515][ T4711] CPU: 0 PID: 4711 Comm: syz-executor.4 Not tainted 5.15.189-syzkaller #0 [ 54.694823][ T4711] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 54.696475][ T4711] Call trace: [ 54.696944][ T4711] dump_backtrace+0x0/0x43c [ 54.697611][ T4711] show_stack+0x2c/0x3c [ 54.698198][ T4711] __dump_stack+0x30/0x40 [ 54.698835][ T4711] dump_stack_lvl+0xf8/0x160 [ 54.699528][ T4711] dump_stack+0x1c/0x5c [ 54.700164][ T4711] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 54.700926][ T4711] f2fs_iget+0x1a74/0x5170 [ 54.701599][ T4711] f2fs_nfs_get_inode+0x80/0x118 [ 54.702361][ T4711] generic_fh_to_dentry+0x9c/0x104 [ 54.703189][ T4711] f2fs_fh_to_dentry+0x44/0x58 [ 54.703933][ T4711] exportfs_decode_fh_raw+0x10c/0x49c [ 54.704816][ T4711] exportfs_decode_fh+0x50/0x80 [ 54.705612][ T4711] do_handle_open+0x514/0x8e8 [ 54.706347][ T4711] __arm64_sys_open_by_handle_at+0x80/0x94 [ 54.707232][ T4711] invoke_syscall+0x98/0x2b8 [ 54.707943][ T4711] el0_svc_common+0x138/0x258 [ 54.708575][ T4708] F2FS-fs (loop3): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 54.708608][ T4711] do_el0_svc+0x58/0x14c [ 54.711074][ T4711] el0_svc+0x78/0x1e0 [ 54.711690][ T4711] el0t_64_sync_handler+0xcc/0xe4 [ 54.712359][ T4711] el0t_64_sync+0x1a0/0x1a4 [ 54.798338][ T4711] F2FS-fs (loop4): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 55.098716][ T4703] loop1: detected capacity change from 0 to 40427 [ 55.150550][ T4714] loop0: detected capacity change from 0 to 40427 [ 55.170132][ T4703] F2FS-fs (loop1): Found nat_bits in checkpoint [ 55.210202][ T4703] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e5 [ 55.212459][ T4703] F2FS-fs (loop1): Inconsistent error blkaddr:5634, sit bitmap:0 [ 55.213696][ T4714] F2FS-fs (loop0): Found nat_bits in checkpoint [ 55.216430][ T4703] CPU: 1 PID: 4703 Comm: syz-executor.1 Not tainted 5.15.189-syzkaller #0 [ 55.217732][ T4703] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 55.219367][ T4703] Call trace: [ 55.219890][ T4703] dump_backtrace+0x0/0x43c [ 55.220605][ T4703] show_stack+0x2c/0x3c [ 55.221253][ T4703] __dump_stack+0x30/0x40 [ 55.221965][ T4703] dump_stack_lvl+0xf8/0x160 [ 55.222643][ T4703] dump_stack+0x1c/0x5c [ 55.223281][ T4703] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 55.224147][ T4703] f2fs_iget+0x1a74/0x5170 [ 55.224808][ T4703] f2fs_nfs_get_inode+0x80/0x118 [ 55.225587][ T4703] generic_fh_to_dentry+0x9c/0x104 [ 55.226406][ T4703] f2fs_fh_to_dentry+0x44/0x58 [ 55.227177][ T4703] exportfs_decode_fh_raw+0x10c/0x49c [ 55.227987][ T4703] exportfs_decode_fh+0x50/0x80 [ 55.228738][ T4703] do_handle_open+0x514/0x8e8 [ 55.229516][ T4703] __arm64_sys_open_by_handle_at+0x80/0x94 [ 55.230487][ T4703] invoke_syscall+0x98/0x2b8 [ 55.231267][ T4703] el0_svc_common+0x138/0x258 [ 55.232014][ T4703] do_el0_svc+0x58/0x14c [ 55.232484][ T4714] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 55.232689][ T4703] el0_svc+0x78/0x1e0 [ 55.234362][ T4703] el0t_64_sync_handler+0xcc/0xe4 [ 55.234464][ T4714] F2FS-fs (loop0): Inconsistent error blkaddr:5634, sit bitmap:0 [ 55.235155][ T4703] el0t_64_sync+0x1a0/0x1a4 [ 55.236958][ T4714] CPU: 0 PID: 4714 Comm: syz-executor.0 Not tainted 5.15.189-syzkaller #0 [ 55.238317][ T4714] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 55.239806][ T4714] Call trace: [ 55.240246][ T4714] dump_backtrace+0x0/0x43c [ 55.240923][ T4714] show_stack+0x2c/0x3c [ 55.241534][ T4714] __dump_stack+0x30/0x40 [ 55.242153][ T4714] dump_stack_lvl+0xf8/0x160 [ 55.242780][ T4714] dump_stack+0x1c/0x5c [ 55.243344][ T4714] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 55.244105][ T4714] f2fs_iget+0x1a74/0x5170 [ 55.244737][ T4714] f2fs_nfs_get_inode+0x80/0x118 [ 55.245552][ T4714] generic_fh_to_dentry+0x9c/0x104 [ 55.246386][ T4714] f2fs_fh_to_dentry+0x44/0x58 [ 55.247154][ T4714] exportfs_decode_fh_raw+0x10c/0x49c [ 55.248001][ T4714] exportfs_decode_fh+0x50/0x80 [ 55.248801][ T4714] do_handle_open+0x514/0x8e8 [ 55.249547][ T4714] __arm64_sys_open_by_handle_at+0x80/0x94 [ 55.250434][ T4714] invoke_syscall+0x98/0x2b8 [ 55.251131][ T4714] el0_svc_common+0x138/0x258 [ 55.251829][ T4714] do_el0_svc+0x58/0x14c [ 55.252471][ T4714] el0_svc+0x78/0x1e0 [ 55.253061][ T4714] el0t_64_sync_handler+0xcc/0xe4 [ 55.253737][ T4714] el0t_64_sync+0x1a0/0x1a4 [ 55.295419][ T4703] F2FS-fs (loop1): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 55.306928][ T4744] F2FS-fs (loop1): Inconsistent error blkaddr:5634, sit bitmap:0 [ 55.308242][ T4744] CPU: 0 PID: 4744 Comm: syz-executor.1 Not tainted 5.15.189-syzkaller #0 [ 55.309431][ T4744] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 55.310812][ T4744] Call trace: [ 55.311264][ T4744] dump_backtrace+0x0/0x43c [ 55.311998][ T4744] show_stack+0x2c/0x3c [ 55.312603][ T4744] __dump_stack+0x30/0x40 [ 55.313212][ T4744] dump_stack_lvl+0xf8/0x160 [ 55.313826][ T4744] dump_stack+0x1c/0x5c [ 55.314417][ T4744] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 55.315177][ T4744] f2fs_iget+0x1a74/0x5170 [ 55.315844][ T4744] f2fs_nfs_get_inode+0x80/0x118 [ 55.316659][ T4744] generic_fh_to_dentry+0x9c/0x104 [ 55.317437][ T4744] f2fs_fh_to_dentry+0x44/0x58 [ 55.318138][ T4744] exportfs_decode_fh_raw+0x10c/0x49c [ 55.319012][ T4744] exportfs_decode_fh+0x50/0x80 [ 55.319826][ T4744] do_handle_open+0x514/0x8e8 [ 55.320584][ T4744] __arm64_sys_open_by_handle_at+0x80/0x94 [ 55.321506][ T4744] invoke_syscall+0x98/0x2b8 [ 55.322272][ T4744] el0_svc_common+0x138/0x258 [ 55.322950][ T4744] do_el0_svc+0x58/0x14c [ 55.323621][ T4744] el0_svc+0x78/0x1e0 [ 55.324222][ T4744] el0t_64_sync_handler+0xcc/0xe4 [ 55.324956][ T4744] el0t_64_sync+0x1a0/0x1a4 [ 55.331903][ T4718] loop2: detected capacity change from 0 to 40427 [ 55.333688][ T4714] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 55.336496][ T4747] F2FS-fs (loop0): Inconsistent error blkaddr:5634, sit bitmap:0 [ 55.337777][ T4747] CPU: 1 PID: 4747 Comm: syz-executor.0 Not tainted 5.15.189-syzkaller #0 [ 55.339131][ T4747] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 55.340719][ T4747] Call trace: [ 55.341248][ T4747] dump_backtrace+0x0/0x43c [ 55.342000][ T4747] show_stack+0x2c/0x3c [ 55.342672][ T4747] __dump_stack+0x30/0x40 [ 55.343361][ T4747] dump_stack_lvl+0xf8/0x160 [ 55.344085][ T4747] dump_stack+0x1c/0x5c [ 55.344736][ T4747] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 55.345524][ T4747] f2fs_iget+0x1a74/0x5170 [ 55.346193][ T4747] f2fs_nfs_get_inode+0x80/0x118 [ 55.346887][ T4747] generic_fh_to_dentry+0x9c/0x104 [ 55.347669][ T4747] f2fs_fh_to_dentry+0x44/0x58 [ 55.348379][ T4747] exportfs_decode_fh_raw+0x10c/0x49c [ 55.349137][ T4747] exportfs_decode_fh+0x50/0x80 [ 55.349864][ T4747] do_handle_open+0x514/0x8e8 [ 55.350669][ T4747] __arm64_sys_open_by_handle_at+0x80/0x94 [ 55.351468][ T4721] loop3: detected capacity change from 0 to 40427 [ 55.351664][ T4747] invoke_syscall+0x98/0x2b8 [ 55.353319][ T4747] el0_svc_common+0x138/0x258 [ 55.354117][ T4747] do_el0_svc+0x58/0x14c [ 55.354799][ T4747] el0_svc+0x78/0x1e0 [ 55.355451][ T4747] el0t_64_sync_handler+0xcc/0xe4 [ 55.356280][ T4747] el0t_64_sync+0x1a0/0x1a4 [ 55.365584][ T4747] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 55.390575][ T4728] loop4: detected capacity change from 0 to 40427 [ 55.445689][ T1541] Bluetooth: hci2: command 0x040f tx timeout [ 55.446833][ T1541] Bluetooth: hci3: command 0x040f tx timeout [ 55.447744][ T1541] Bluetooth: hci0: command 0x040f tx timeout [ 55.448995][ T4721] F2FS-fs (loop3): Found nat_bits in checkpoint [ 55.449004][ T1541] Bluetooth: hci1: command 0x040f tx timeout [ 55.457760][ T4718] F2FS-fs (loop2): Found nat_bits in checkpoint [ 55.461834][ T4721] F2FS-fs (loop3): Mounted with checkpoint version = 48b305e5 [ 55.464112][ T4721] F2FS-fs (loop3): Inconsistent error blkaddr:5634, sit bitmap:0 [ 55.465920][ T4721] CPU: 1 PID: 4721 Comm: syz-executor.3 Not tainted 5.15.189-syzkaller #0 [ 55.467355][ T4721] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 55.469030][ T4721] Call trace: [ 55.469537][ T4721] dump_backtrace+0x0/0x43c [ 55.470214][ T4721] show_stack+0x2c/0x3c [ 55.470274][ T4744] F2FS-fs (loop1): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 55.470814][ T4721] __dump_stack+0x30/0x40 [ 55.473224][ T4721] dump_stack_lvl+0xf8/0x160 [ 55.473912][ T4721] dump_stack+0x1c/0x5c [ 55.474491][ T4721] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 55.475226][ T4721] f2fs_iget+0x1a74/0x5170 [ 55.475878][ T4721] f2fs_nfs_get_inode+0x80/0x118 [ 55.476539][ T4721] generic_fh_to_dentry+0x9c/0x104 [ 55.477339][ T4721] f2fs_fh_to_dentry+0x44/0x58 [ 55.478129][ T4721] exportfs_decode_fh_raw+0x10c/0x49c [ 55.479024][ T4721] exportfs_decode_fh+0x50/0x80 [ 55.479773][ T4721] do_handle_open+0x514/0x8e8 [ 55.480506][ T4721] __arm64_sys_open_by_handle_at+0x80/0x94 [ 55.481444][ T4721] invoke_syscall+0x98/0x2b8 [ 55.482219][ T4721] el0_svc_common+0x138/0x258 [ 55.482956][ T4721] do_el0_svc+0x58/0x14c [ 55.483662][ T4721] el0_svc+0x78/0x1e0 [ 55.484327][ T4721] el0t_64_sync_handler+0xcc/0xe4 [ 55.485107][ T4721] el0t_64_sync+0x1a0/0x1a4 [ 55.492270][ T4728] F2FS-fs (loop4): Found nat_bits in checkpoint [ 55.510785][ T4718] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e5 [ 55.512846][ T4718] F2FS-fs (loop2): Inconsistent error blkaddr:5634, sit bitmap:0 [ 55.514162][ T4718] CPU: 1 PID: 4718 Comm: syz-executor.2 Not tainted 5.15.189-syzkaller #0 [ 55.515456][ T4718] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 55.517034][ T4718] Call trace: [ 55.517579][ T4718] dump_backtrace+0x0/0x43c [ 55.518293][ T4718] show_stack+0x2c/0x3c [ 55.518574][ T4728] F2FS-fs (loop4): Mounted with checkpoint version = 48b305e5 [ 55.518979][ T4718] __dump_stack+0x30/0x40 [ 55.520803][ T4718] dump_stack_lvl+0xf8/0x160 [ 55.520886][ T4728] F2FS-fs (loop4): Inconsistent error blkaddr:5634, sit bitmap:0 [ 55.521491][ T4718] dump_stack+0x1c/0x5c [ 55.521506][ T4718] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 55.524123][ T4718] f2fs_iget+0x1a74/0x5170 [ 55.524834][ T4718] f2fs_nfs_get_inode+0x80/0x118 [ 55.525610][ T4718] generic_fh_to_dentry+0x9c/0x104 [ 55.526420][ T4718] f2fs_fh_to_dentry+0x44/0x58 [ 55.527158][ T4718] exportfs_decode_fh_raw+0x10c/0x49c [ 55.527985][ T4718] exportfs_decode_fh+0x50/0x80 [ 55.528756][ T4718] do_handle_open+0x514/0x8e8 [ 55.529472][ T4718] __arm64_sys_open_by_handle_at+0x80/0x94 [ 55.530415][ T4718] invoke_syscall+0x98/0x2b8 [ 55.531094][ T4718] el0_svc_common+0x138/0x258 [ 55.531828][ T4718] do_el0_svc+0x58/0x14c [ 55.532463][ T4718] el0_svc+0x78/0x1e0 [ 55.533054][ T4718] el0t_64_sync_handler+0xcc/0xe4 [ 55.533800][ T4718] el0t_64_sync+0x1a0/0x1a4 [ 55.535018][ T4728] CPU: 0 PID: 4728 Comm: syz-executor.4 Not tainted 5.15.189-syzkaller #0 [ 55.535441][ T1541] Bluetooth: hci4: command 0x040f tx timeout [ 55.536328][ T4728] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 55.538647][ T4728] Call trace: [ 55.539124][ T4728] dump_backtrace+0x0/0x43c [ 55.539810][ T4728] show_stack+0x2c/0x3c [ 55.540453][ T4728] __dump_stack+0x30/0x40 [ 55.541121][ T4728] dump_stack_lvl+0xf8/0x160 [ 55.541842][ T4728] dump_stack+0x1c/0x5c [ 55.542423][ T4728] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 55.543218][ T4728] f2fs_iget+0x1a74/0x5170 [ 55.543899][ T4728] f2fs_nfs_get_inode+0x80/0x118 [ 55.544726][ T4728] generic_fh_to_dentry+0x9c/0x104 [ 55.545601][ T4728] f2fs_fh_to_dentry+0x44/0x58 [ 55.546376][ T4728] exportfs_decode_fh_raw+0x10c/0x49c [ 55.547254][ T4728] exportfs_decode_fh+0x50/0x80 [ 55.548009][ T4728] do_handle_open+0x514/0x8e8 [ 55.548763][ T4728] __arm64_sys_open_by_handle_at+0x80/0x94 [ 55.549618][ T4728] invoke_syscall+0x98/0x2b8 [ 55.550294][ T4728] el0_svc_common+0x138/0x258 [ 55.550929][ T4728] do_el0_svc+0x58/0x14c [ 55.551555][ T4728] el0_svc+0x78/0x1e0 [ 55.552193][ T4728] el0t_64_sync_handler+0xcc/0xe4 [ 55.552983][ T4728] el0t_64_sync+0x1a0/0x1a4 [ 55.557392][ T4721] F2FS-fs (loop3): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 55.593111][ T4728] F2FS-fs (loop4): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 55.595836][ T4770] F2FS-fs (loop3): Inconsistent error blkaddr:5634, sit bitmap:0 [ 55.597154][ T4770] CPU: 1 PID: 4770 Comm: syz-executor.3 Not tainted 5.15.189-syzkaller #0 [ 55.598484][ T4770] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 55.599217][ T4773] F2FS-fs (loop4): Inconsistent error blkaddr:5634, sit bitmap:0 [ 55.600041][ T4770] Call trace: [ 55.600047][ T4770] dump_backtrace+0x0/0x43c [ 55.600066][ T4770] show_stack+0x2c/0x3c [ 55.602910][ T4770] __dump_stack+0x30/0x40 [ 55.603541][ T4770] dump_stack_lvl+0xf8/0x160 [ 55.604234][ T4770] dump_stack+0x1c/0x5c [ 55.604855][ T4770] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 55.605721][ T4770] f2fs_iget+0x1a74/0x5170 [ 55.606401][ T4770] f2fs_nfs_get_inode+0x80/0x118 [ 55.607110][ T4770] generic_fh_to_dentry+0x9c/0x104 [ 55.607862][ T4770] f2fs_fh_to_dentry+0x44/0x58 [ 55.608583][ T4770] exportfs_decode_fh_raw+0x10c/0x49c [ 55.609439][ T4770] exportfs_decode_fh+0x50/0x80 [ 55.610146][ T4770] do_handle_open+0x514/0x8e8 [ 55.610815][ T4770] __arm64_sys_open_by_handle_at+0x80/0x94 [ 55.611757][ T4770] invoke_syscall+0x98/0x2b8 [ 55.612486][ T4770] el0_svc_common+0x138/0x258 [ 55.613193][ T4770] do_el0_svc+0x58/0x14c [ 55.613817][ T4770] el0_svc+0x78/0x1e0 [ 55.614436][ T4770] el0t_64_sync_handler+0xcc/0xe4 [ 55.615276][ T4770] el0t_64_sync+0x1a0/0x1a4 [ 55.620500][ T4773] CPU: 0 PID: 4773 Comm: syz-executor.4 Not tainted 5.15.189-syzkaller #0 [ 55.621869][ T4773] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 55.623491][ T4773] Call trace: [ 55.624056][ T4773] dump_backtrace+0x0/0x43c [ 55.624730][ T4773] show_stack+0x2c/0x3c [ 55.625411][ T4773] __dump_stack+0x30/0x40 [ 55.626138][ T4773] dump_stack_lvl+0xf8/0x160 [ 55.626907][ T4773] dump_stack+0x1c/0x5c [ 55.627617][ T4773] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 55.628548][ T4773] f2fs_iget+0x1a74/0x5170 [ 55.628770][ T4718] F2FS-fs (loop2): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 55.629257][ T4773] f2fs_nfs_get_inode+0x80/0x118 [ 55.631775][ T4773] generic_fh_to_dentry+0x9c/0x104 [ 55.632631][ T4773] f2fs_fh_to_dentry+0x44/0x58 [ 55.633372][ T4773] exportfs_decode_fh_raw+0x10c/0x49c [ 55.634221][ T4773] exportfs_decode_fh+0x50/0x80 [ 55.635018][ T4773] do_handle_open+0x514/0x8e8 [ 55.635734][ T4773] __arm64_sys_open_by_handle_at+0x80/0x94 [ 55.636635][ T4773] invoke_syscall+0x98/0x2b8 [ 55.637400][ T4773] el0_svc_common+0x138/0x258 [ 55.638164][ T4773] do_el0_svc+0x58/0x14c [ 55.638763][ T4773] el0_svc+0x78/0x1e0 [ 55.639448][ T4773] el0t_64_sync_handler+0xcc/0xe4 [ 55.640311][ T4773] el0t_64_sync+0x1a0/0x1a4 [ 55.644845][ T4774] F2FS-fs (loop2): Inconsistent error blkaddr:5634, sit bitmap:0 [ 55.646214][ T4774] CPU: 1 PID: 4774 Comm: syz-executor.2 Not tainted 5.15.189-syzkaller #0 [ 55.647504][ T4774] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 55.649135][ T4774] Call trace: [ 55.649594][ T4774] dump_backtrace+0x0/0x43c [ 55.650297][ T4774] show_stack+0x2c/0x3c [ 55.650991][ T4774] __dump_stack+0x30/0x40 [ 55.651658][ T4774] dump_stack_lvl+0xf8/0x160 [ 55.652374][ T4774] dump_stack+0x1c/0x5c [ 55.653038][ T4774] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 55.653826][ T4774] f2fs_iget+0x1a74/0x5170 [ 55.654500][ T4774] f2fs_nfs_get_inode+0x80/0x118 [ 55.655307][ T4774] generic_fh_to_dentry+0x9c/0x104 [ 55.656102][ T4774] f2fs_fh_to_dentry+0x44/0x58 [ 55.656820][ T4774] exportfs_decode_fh_raw+0x10c/0x49c [ 55.657631][ T4774] exportfs_decode_fh+0x50/0x80 [ 55.658372][ T4774] do_handle_open+0x514/0x8e8 [ 55.659036][ T4774] __arm64_sys_open_by_handle_at+0x80/0x94 [ 55.659858][ T4774] invoke_syscall+0x98/0x2b8 [ 55.660487][ T4774] el0_svc_common+0x138/0x258 [ 55.661137][ T4774] do_el0_svc+0x58/0x14c [ 55.661738][ T4774] el0_svc+0x78/0x1e0 [ 55.662325][ T4774] el0t_64_sync_handler+0xcc/0xe4 [ 55.663095][ T4774] el0t_64_sync+0x1a0/0x1a4 [ 55.703622][ T4773] F2FS-fs (loop4): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 55.706338][ T4774] F2FS-fs (loop2): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 55.847058][ T4770] F2FS-fs (loop3): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 55.991586][ T4758] loop0: detected capacity change from 0 to 40427 [ 56.041564][ T4768] loop1: detected capacity change from 0 to 40427 [ 56.052611][ T4758] F2FS-fs (loop0): Found nat_bits in checkpoint [ 56.084194][ T4758] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 56.086968][ T4758] F2FS-fs (loop0): Inconsistent error blkaddr:5634, sit bitmap:0 [ 56.088327][ T4758] CPU: 1 PID: 4758 Comm: syz-executor.0 Not tainted 5.15.189-syzkaller #0 [ 56.089558][ T4758] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 56.091137][ T4758] Call trace: [ 56.091655][ T4758] dump_backtrace+0x0/0x43c [ 56.092351][ T4758] show_stack+0x2c/0x3c [ 56.092970][ T4758] __dump_stack+0x30/0x40 [ 56.093617][ T4758] dump_stack_lvl+0xf8/0x160 [ 56.094320][ T4758] dump_stack+0x1c/0x5c [ 56.094919][ T4758] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 56.095689][ T4758] f2fs_iget+0x1a74/0x5170 [ 56.096394][ T4758] f2fs_nfs_get_inode+0x80/0x118 [ 56.097119][ T4758] generic_fh_to_dentry+0x9c/0x104 [ 56.097869][ T4758] f2fs_fh_to_dentry+0x44/0x58 [ 56.098597][ T4758] exportfs_decode_fh_raw+0x10c/0x49c [ 56.099498][ T4758] exportfs_decode_fh+0x50/0x80 [ 56.100334][ T4758] do_handle_open+0x514/0x8e8 [ 56.101070][ T4758] __arm64_sys_open_by_handle_at+0x80/0x94 [ 56.102037][ T4758] invoke_syscall+0x98/0x2b8 [ 56.102781][ T4758] el0_svc_common+0x138/0x258 [ 56.103549][ T4758] do_el0_svc+0x58/0x14c [ 56.104249][ T4758] el0_svc+0x78/0x1e0 [ 56.104907][ T4758] el0t_64_sync_handler+0xcc/0xe4 [ 56.105736][ T4758] el0t_64_sync+0x1a0/0x1a4 [ 56.126658][ T4768] F2FS-fs (loop1): Found nat_bits in checkpoint [ 56.157804][ T4768] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e5 [ 56.159809][ T4768] F2FS-fs (loop1): Inconsistent error blkaddr:5634, sit bitmap:0 [ 56.161145][ T4768] CPU: 0 PID: 4768 Comm: syz-executor.1 Not tainted 5.15.189-syzkaller #0 [ 56.162471][ T4768] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 56.164055][ T4768] Call trace: [ 56.164586][ T4768] dump_backtrace+0x0/0x43c [ 56.164631][ T4758] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 56.165294][ T4768] show_stack+0x2c/0x3c [ 56.165309][ T4768] __dump_stack+0x30/0x40 [ 56.165325][ T4768] dump_stack_lvl+0xf8/0x160 [ 56.165332][ T4768] dump_stack+0x1c/0x5c [ 56.165337][ T4768] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 56.165343][ T4768] f2fs_iget+0x1a74/0x5170 [ 56.165349][ T4768] f2fs_nfs_get_inode+0x80/0x118 [ 56.165355][ T4768] generic_fh_to_dentry+0x9c/0x104 [ 56.165361][ T4768] f2fs_fh_to_dentry+0x44/0x58 [ 56.165366][ T4768] exportfs_decode_fh_raw+0x10c/0x49c [ 56.165373][ T4768] exportfs_decode_fh+0x50/0x80 [ 56.165378][ T4768] do_handle_open+0x514/0x8e8 [ 56.165383][ T4768] __arm64_sys_open_by_handle_at+0x80/0x94 [ 56.165388][ T4768] invoke_syscall+0x98/0x2b8 [ 56.165394][ T4768] el0_svc_common+0x138/0x258 [ 56.165399][ T4768] do_el0_svc+0x58/0x14c [ 56.165404][ T4768] el0_svc+0x78/0x1e0 [ 56.165409][ T4768] el0t_64_sync_handler+0xcc/0xe4 [ 56.165414][ T4768] el0t_64_sync+0x1a0/0x1a4 [ 56.185145][ T4768] F2FS-fs (loop1): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 56.191231][ T4768] F2FS-fs (loop1): Inconsistent error blkaddr:5634, sit bitmap:0 [ 56.192542][ T4768] CPU: 0 PID: 4768 Comm: syz-executor.1 Not tainted 5.15.189-syzkaller #0 [ 56.193766][ T4768] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 56.195132][ T4768] Call trace: [ 56.195581][ T4768] dump_backtrace+0x0/0x43c [ 56.196209][ T4768] show_stack+0x2c/0x3c [ 56.196786][ T4768] __dump_stack+0x30/0x40 [ 56.197485][ T4768] dump_stack_lvl+0xf8/0x160 [ 56.198160][ T4768] dump_stack+0x1c/0x5c [ 56.198832][ T4768] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 56.199689][ T4768] f2fs_iget+0x1a74/0x5170 [ 56.200451][ T4768] f2fs_nfs_get_inode+0x80/0x118 [ 56.201191][ T4768] generic_fh_to_dentry+0x9c/0x104 [ 56.201897][ T4768] f2fs_fh_to_dentry+0x44/0x58 [ 56.202669][ T4768] exportfs_decode_fh_raw+0x10c/0x49c [ 56.203509][ T4768] exportfs_decode_fh+0x50/0x80 [ 56.204345][ T4768] do_handle_open+0x514/0x8e8 [ 56.205101][ T4768] __arm64_sys_open_by_handle_at+0x80/0x94 [ 56.206006][ T4768] invoke_syscall+0x98/0x2b8 [ 56.206656][ T4768] el0_svc_common+0x138/0x258 [ 56.207333][ T4768] do_el0_svc+0x58/0x14c [ 56.208065][ T4768] el0_svc+0x78/0x1e0 [ 56.208696][ T4768] el0t_64_sync_handler+0xcc/0xe4 [ 56.209429][ T4768] el0t_64_sync+0x1a0/0x1a4 [ 56.218766][ T4807] F2FS-fs (loop0): Inconsistent error blkaddr:5634, sit bitmap:0 [ 56.222393][ T4807] CPU: 1 PID: 4807 Comm: syz-executor.0 Not tainted 5.15.189-syzkaller #0 [ 56.223707][ T4807] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 56.225213][ T4807] Call trace: [ 56.225707][ T4807] dump_backtrace+0x0/0x43c [ 56.226393][ T4807] show_stack+0x2c/0x3c [ 56.226980][ T4807] __dump_stack+0x30/0x40 [ 56.227684][ T4807] dump_stack_lvl+0xf8/0x160 [ 56.228388][ T4807] dump_stack+0x1c/0x5c [ 56.229036][ T4807] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 56.229773][ T4807] f2fs_iget+0x1a74/0x5170 [ 56.230375][ T4807] f2fs_nfs_get_inode+0x80/0x118 [ 56.231085][ T4807] generic_fh_to_dentry+0x9c/0x104 [ 56.231800][ T4807] f2fs_fh_to_dentry+0x44/0x58 [ 56.232459][ T4807] exportfs_decode_fh_raw+0x10c/0x49c [ 56.233188][ T4807] exportfs_decode_fh+0x50/0x80 [ 56.233889][ T4807] do_handle_open+0x514/0x8e8 [ 56.234522][ T4807] __arm64_sys_open_by_handle_at+0x80/0x94 [ 56.235315][ T4807] invoke_syscall+0x98/0x2b8 [ 56.235970][ T4807] el0_svc_common+0x138/0x258 [ 56.236598][ T4807] do_el0_svc+0x58/0x14c [ 56.237249][ T4807] el0_svc+0x78/0x1e0 [ 56.237913][ T4807] el0t_64_sync_handler+0xcc/0xe4 [ 56.238641][ T4807] el0t_64_sync+0x1a0/0x1a4 [ 56.247048][ T4768] F2FS-fs (loop1): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 56.252319][ T4781] loop2: detected capacity change from 0 to 40427 [ 56.275628][ T4807] ================================================================== [ 56.276926][ T4807] BUG: KASAN: use-after-free in f2fs_iget+0x4188/0x5170 [ 56.277924][ T4807] Read of size 4 at addr ffff0000de60be38 by task syz-executor.0/4807 [ 56.279228][ T4807] [ 56.279581][ T4807] CPU: 1 PID: 4807 Comm: syz-executor.0 Not tainted 5.15.189-syzkaller #0 [ 56.280831][ T4807] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 56.282311][ T4807] Call trace: [ 56.282799][ T4807] dump_backtrace+0x0/0x43c [ 56.283345][ T4783] loop4: detected capacity change from 0 to 40427 [ 56.283420][ T4807] show_stack+0x2c/0x3c [ 56.285087][ T4807] __dump_stack+0x30/0x40 [ 56.285721][ T4807] dump_stack_lvl+0xf8/0x160 [ 56.286507][ T4807] print_address_description+0x78/0x30c [ 56.287448][ T4807] kasan_report+0xec/0x15c [ 56.288153][ T4807] __asan_report_load4_noabort+0x44/0x50 [ 56.288942][ T4807] f2fs_iget+0x4188/0x5170 [ 56.289600][ T4807] f2fs_nfs_get_inode+0x80/0x118 [ 56.290432][ T4807] generic_fh_to_dentry+0x9c/0x104 [ 56.291214][ T4807] f2fs_fh_to_dentry+0x44/0x58 [ 56.291929][ T4807] exportfs_decode_fh_raw+0x10c/0x49c [ 56.292718][ T4807] exportfs_decode_fh+0x50/0x80 [ 56.293420][ T4807] do_handle_open+0x514/0x8e8 [ 56.294109][ T4807] __arm64_sys_open_by_handle_at+0x80/0x94 [ 56.294914][ T4807] invoke_syscall+0x98/0x2b8 [ 56.295655][ T4807] el0_svc_common+0x138/0x258 [ 56.296359][ T4807] do_el0_svc+0x58/0x14c [ 56.296975][ T4807] el0_svc+0x78/0x1e0 [ 56.297541][ T4807] el0t_64_sync_handler+0xcc/0xe4 [ 56.298275][ T4807] el0t_64_sync+0x1a0/0x1a4 [ 56.298917][ T4807] [ 56.299231][ T4807] Allocated by task 4758: [ 56.299847][ T4807] __kasan_slab_alloc+0x8c/0xcc [ 56.300508][ T4807] slab_post_alloc_hook+0x74/0x408 [ 56.301270][ T4807] kmem_cache_alloc+0x1e0/0x3e4 [ 56.301991][ T4807] f2fs_init_extent_tree+0x43c/0xaac [ 56.302813][ T4807] f2fs_iget+0x10c4/0x5170 [ 56.303577][ T4807] f2fs_nfs_get_inode+0x80/0x118 [ 56.304367][ T4807] generic_fh_to_dentry+0x9c/0x104 [ 56.305134][ T4807] f2fs_fh_to_dentry+0x44/0x58 [ 56.305918][ T4807] exportfs_decode_fh_raw+0x10c/0x49c [ 56.306743][ T4807] exportfs_decode_fh+0x50/0x80 [ 56.307479][ T4807] do_handle_open+0x514/0x8e8 [ 56.308163][ T4807] __arm64_sys_open_by_handle_at+0x80/0x94 [ 56.309013][ T4807] invoke_syscall+0x98/0x2b8 [ 56.309726][ T4807] el0_svc_common+0x138/0x258 [ 56.310414][ T4807] do_el0_svc+0x58/0x14c [ 56.311059][ T4807] el0_svc+0x78/0x1e0 [ 56.311613][ T4807] el0t_64_sync_handler+0xcc/0xe4 [ 56.312317][ T4807] el0t_64_sync+0x1a0/0x1a4 [ 56.312956][ T4807] [ 56.313309][ T4807] Freed by task 4758: [ 56.313898][ T4807] kasan_set_track+0x4c/0x84 [ 56.314573][ T4807] kasan_set_free_info+0x28/0x4c [ 56.315263][ T4807] ____kasan_slab_free+0x118/0x164 [ 56.315987][ T4807] __kasan_slab_free+0x18/0x28 [ 56.316639][ T4807] slab_free_freelist_hook+0x128/0x1e8 [ 56.317439][ T4807] kmem_cache_free+0xdc/0x3b4 [ 56.318108][ T4807] f2fs_destroy_extent_tree+0x2d0/0x688 [ 56.319007][ T4807] f2fs_evict_inode+0x32c/0x1520 [ 56.319798][ T4807] evict+0x3c8/0x810 [ 56.320402][ T4807] iput+0x6c4/0x77c [ 56.320988][ T4807] iget_failed+0x148/0x194 [ 56.321667][ T4807] f2fs_iget+0x58c/0x5170 [ 56.322327][ T4807] f2fs_nfs_get_inode+0x80/0x118 [ 56.323047][ T4807] generic_fh_to_dentry+0x9c/0x104 [ 56.323823][ T4807] f2fs_fh_to_dentry+0x44/0x58 [ 56.324532][ T4807] exportfs_decode_fh_raw+0x10c/0x49c [ 56.325258][ T4807] exportfs_decode_fh+0x50/0x80 [ 56.325939][ T4807] do_handle_open+0x514/0x8e8 [ 56.326615][ T4807] __arm64_sys_open_by_handle_at+0x80/0x94 [ 56.327421][ T4807] invoke_syscall+0x98/0x2b8 [ 56.328145][ T4807] el0_svc_common+0x138/0x258 [ 56.328848][ T4807] do_el0_svc+0x58/0x14c [ 56.329439][ T4807] el0_svc+0x78/0x1e0 [ 56.330014][ T4807] el0t_64_sync_handler+0xcc/0xe4 [ 56.330798][ T4807] el0t_64_sync+0x1a0/0x1a4 [ 56.331454][ T4807] [ 56.331802][ T4807] The buggy address belongs to the object at ffff0000de60be10 [ 56.331802][ T4807] which belongs to the cache f2fs_extent_tree of size 136 [ 56.334031][ T4807] The buggy address is located 40 bytes inside of [ 56.334031][ T4807] 136-byte region [ffff0000de60be10, ffff0000de60be98) [ 56.336102][ T4807] The buggy address belongs to the page: [ 56.336965][ T4807] page:00000000e7e42849 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x11e60b [ 56.338527][ T4807] flags: 0x5ffc00000000200(slab|node=0|zone=2|lastcpupid=0x7ff) [ 56.339629][ T4807] raw: 05ffc00000000200 0000000000000000 dead000000000122 ffff0000c7614d80 [ 56.340890][ T4807] raw: 0000000000000000 0000000080140014 00000001ffffffff 0000000000000000 [ 56.342139][ T4807] page dumped because: kasan: bad access detected [ 56.343120][ T4807] [ 56.343444][ T4807] Memory state around the buggy address: [ 56.344241][ T4807] ffff0000de60bd00: fb fc fc fc fc fc fc fc fc fa fb fb fb fb fb fb [ 56.345366][ T4807] ffff0000de60bd80: fb fb fb fb fb fb fb fb fb fb fc fc fc fc fc fc [ 56.346602][ T4807] >ffff0000de60be00: fc fc fa fb fb fb fb fb fb fb fb fb fb fb fb fb [ 56.347771][ T4807] ^ [ 56.348704][ T4807] ffff0000de60be80: fb fb fb fc fc fc fc fc fc fc fc fc fc fc fc fc [ 56.349870][ T4807] ffff0000de60bf00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 56.350987][ T4807] ================================================================== [ 56.352115][ T4807] Disabling lock debugging due to kernel taint [ 56.397147][ T4807] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 56.402955][ T4781] F2FS-fs (loop2): Found nat_bits in checkpoint [ 56.421404][ T4807] ================================================================== [ 56.422751][ T4807] BUG: KASAN: double-free or invalid-free in kmem_cache_free+0xdc/0x3b4 [ 56.424013][ T4807] [ 56.424342][ T4807] CPU: 1 PID: 4807 Comm: syz-executor.0 Tainted: G B 5.15.189-syzkaller #0 [ 56.425967][ T4807] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 56.427557][ T4807] Call trace: [ 56.428083][ T4807] dump_backtrace+0x0/0x43c [ 56.428840][ T4807] show_stack+0x2c/0x3c [ 56.429498][ T4807] __dump_stack+0x30/0x40 [ 56.430196][ T4807] dump_stack_lvl+0xf8/0x160 [ 56.430933][ T4807] print_address_description+0x78/0x30c [ 56.431846][ T4807] kasan_report_invalid_free+0x4c/0x7c [ 56.432777][ T4807] ____kasan_slab_free+0x134/0x164 [ 56.433637][ T4807] __kasan_slab_free+0x18/0x28 [ 56.434425][ T4807] slab_free_freelist_hook+0x128/0x1e8 [ 56.435265][ T4807] kmem_cache_free+0xdc/0x3b4 [ 56.435987][ T4807] f2fs_destroy_extent_tree+0x2d0/0x688 [ 56.436863][ T4807] f2fs_evict_inode+0x32c/0x1520 [ 56.437650][ T4807] evict+0x3c8/0x810 [ 56.438240][ T4807] iput+0x6c4/0x77c [ 56.438842][ T4807] iget_failed+0x148/0x194 [ 56.439516][ T4807] f2fs_iget+0x58c/0x5170 [ 56.440151][ T4807] f2fs_nfs_get_inode+0x80/0x118 [ 56.440838][ T4807] generic_fh_to_dentry+0x9c/0x104 [ 56.441633][ T4807] f2fs_fh_to_dentry+0x44/0x58 [ 56.442393][ T4807] exportfs_decode_fh_raw+0x10c/0x49c [ 56.443240][ T4807] exportfs_decode_fh+0x50/0x80 [ 56.443956][ T4807] do_handle_open+0x514/0x8e8 [ 56.444592][ T4807] __arm64_sys_open_by_handle_at+0x80/0x94 [ 56.445397][ T4807] invoke_syscall+0x98/0x2b8 [ 56.446061][ T4807] el0_svc_common+0x138/0x258 [ 56.446756][ T4807] do_el0_svc+0x58/0x14c [ 56.447374][ T4807] el0_svc+0x78/0x1e0 [ 56.447978][ T4807] el0t_64_sync_handler+0xcc/0xe4 [ 56.448721][ T4807] el0t_64_sync+0x1a0/0x1a4 [ 56.449344][ T4807] [ 56.449658][ T4807] Allocated by task 4758: [ 56.450311][ T4807] __kasan_slab_alloc+0x8c/0xcc [ 56.451003][ T4807] slab_post_alloc_hook+0x74/0x408 [ 56.451829][ T4807] kmem_cache_alloc+0x1e0/0x3e4 [ 56.452539][ T4807] f2fs_init_extent_tree+0x43c/0xaac [ 56.453362][ T4807] f2fs_iget+0x10c4/0x5170 [ 56.454023][ T4807] f2fs_nfs_get_inode+0x80/0x118 [ 56.454758][ T4807] generic_fh_to_dentry+0x9c/0x104 [ 56.455583][ T4807] f2fs_fh_to_dentry+0x44/0x58 [ 56.456329][ T4807] exportfs_decode_fh_raw+0x10c/0x49c [ 56.457098][ T4807] exportfs_decode_fh+0x50/0x80 [ 56.457779][ T4807] do_handle_open+0x514/0x8e8 [ 56.458481][ T4807] __arm64_sys_open_by_handle_at+0x80/0x94 [ 56.459298][ T4807] invoke_syscall+0x98/0x2b8 [ 56.460003][ T4807] el0_svc_common+0x138/0x258 [ 56.460709][ T4807] do_el0_svc+0x58/0x14c [ 56.461439][ T4807] el0_svc+0x78/0x1e0 [ 56.462114][ T4807] el0t_64_sync_handler+0xcc/0xe4 [ 56.462879][ T4807] el0t_64_sync+0x1a0/0x1a4 [ 56.463601][ T4807] [ 56.463969][ T4807] Freed by task 4758: [ 56.464588][ T4807] kasan_set_track+0x4c/0x84 [ 56.465313][ T4807] kasan_set_free_info+0x28/0x4c [ 56.466116][ T4807] ____kasan_slab_free+0x118/0x164 [ 56.466961][ T4807] __kasan_slab_free+0x18/0x28 [ 56.467696][ T4807] slab_free_freelist_hook+0x128/0x1e8 [ 56.468574][ T4807] kmem_cache_free+0xdc/0x3b4 [ 56.468922][ T4793] loop3: detected capacity change from 0 to 40427 [ 56.469325][ T4807] f2fs_destroy_extent_tree+0x2d0/0x688 [ 56.471139][ T4807] f2fs_evict_inode+0x32c/0x1520 [ 56.471887][ T4807] evict+0x3c8/0x810 [ 56.472510][ T4807] iput+0x6c4/0x77c [ 56.473193][ T4807] iget_failed+0x148/0x194 [ 56.473835][ T4807] f2fs_iget+0x58c/0x5170 [ 56.474501][ T4807] f2fs_nfs_get_inode+0x80/0x118 [ 56.475220][ T4807] generic_fh_to_dentry+0x9c/0x104 [ 56.476011][ T4807] f2fs_fh_to_dentry+0x44/0x58 [ 56.476669][ T4807] exportfs_decode_fh_raw+0x10c/0x49c [ 56.477427][ T4807] exportfs_decode_fh+0x50/0x80 [ 56.478197][ T4807] do_handle_open+0x514/0x8e8 [ 56.478942][ T4807] __arm64_sys_open_by_handle_at+0x80/0x94 [ 56.479918][ T4807] invoke_syscall+0x98/0x2b8 [ 56.480636][ T4807] el0_svc_common+0x138/0x258 [ 56.481409][ T4807] do_el0_svc+0x58/0x14c [ 56.482109][ T4807] el0_svc+0x78/0x1e0 [ 56.482741][ T4807] el0t_64_sync_handler+0xcc/0xe4 [ 56.483480][ T4807] el0t_64_sync+0x1a0/0x1a4 [ 56.484209][ T4807] [ 56.484552][ T4807] The buggy address belongs to the object at ffff0000de60be10 [ 56.484552][ T4807] which belongs to the cache f2fs_extent_tree of size 136 [ 56.486769][ T4807] The buggy address is located 0 bytes inside of [ 56.486769][ T4807] 136-byte region [ffff0000de60be10, ffff0000de60be98) [ 56.488832][ T4807] The buggy address belongs to the page: [ 56.489739][ T4807] page:00000000e7e42849 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x11e60b [ 56.491389][ T4807] flags: 0x5ffc00000000200(slab|node=0|zone=2|lastcpupid=0x7ff) [ 56.492635][ T4807] raw: 05ffc00000000200 0000000000000000 dead000000000122 ffff0000c7614d80 [ 56.493937][ T4807] raw: 0000000000000000 0000000080140014 00000001ffffffff 0000000000000000 [ 56.495324][ T4807] page dumped because: kasan: bad access detected [ 56.496385][ T4807] [ 56.496759][ T4807] Memory state around the buggy address: [ 56.497611][ T4807] ffff0000de60bd00: fb fc fc fc fc fc fc fc fc fa fb fb fb fb fb fb [ 56.498927][ T4807] ffff0000de60bd80: fb fb fb fb fb fb fb fb fb fb fc fc fc fc fc fc [ 56.500237][ T4807] >ffff0000de60be00: fc fc fa fb fb fb fb fb fb fb fb fb fb fb fb fb [ 56.501447][ T4807] ^ [ 56.502098][ T4807] ffff0000de60be80: fb fb fb fc fc fc fc fc fc fc fc fc fc fc fc fc [ 56.503360][ T4807] ffff0000de60bf00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 56.504655][ T4807] ================================================================== [ 56.512557][ T4781] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e5 [ 56.516385][ T4781] F2FS-fs (loop2): Inconsistent error blkaddr:5634, sit bitmap:0 [ 56.518895][ T4781] CPU: 1 PID: 4781 Comm: syz-executor.2 Tainted: G B 5.15.189-syzkaller #0 [ 56.520408][ T4781] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 56.522022][ T4781] Call trace: [ 56.522511][ T4781] dump_backtrace+0x0/0x43c [ 56.523201][ T4781] show_stack+0x2c/0x3c [ 56.523779][ T4781] __dump_stack+0x30/0x40 [ 56.524532][ T4781] dump_stack_lvl+0xf8/0x160 [ 56.525243][ T4781] dump_stack+0x1c/0x5c [ 56.525872][ T4781] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 56.526727][ T4781] f2fs_iget+0x1a74/0x5170 [ 56.527444][ T4781] f2fs_nfs_get_inode+0x80/0x118 [ 56.528230][ T4781] generic_fh_to_dentry+0x9c/0x104 [ 56.529105][ T4781] f2fs_fh_to_dentry+0x44/0x58 [ 56.529847][ T4781] exportfs_decode_fh_raw+0x10c/0x49c [ 56.530671][ T4781] exportfs_decode_fh+0x50/0x80 [ 56.531382][ T4781] do_handle_open+0x514/0x8e8 [ 56.532107][ T4781] __arm64_sys_open_by_handle_at+0x80/0x94 [ 56.532975][ T4781] invoke_syscall+0x98/0x2b8 [ 56.533673][ T4781] el0_svc_common+0x138/0x258 [ 56.534345][ T4781] do_el0_svc+0x58/0x14c [ 56.534945][ T4781] el0_svc+0x78/0x1e0 [ 56.535523][ T4781] el0t_64_sync_handler+0xcc/0xe4 [ 56.536260][ T4781] el0t_64_sync+0x1a0/0x1a4 [ 56.548763][ T4783] F2FS-fs (loop4): Found nat_bits in checkpoint [ 56.553833][ T4781] F2FS-fs (loop2): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 56.567412][ T4783] F2FS-fs (loop4): Mounted with checkpoint version = 48b305e5 [ 56.569401][ T4783] F2FS-fs (loop4): Inconsistent error blkaddr:5634, sit bitmap:0 [ 56.571151][ T4781] F2FS-fs (loop2): Inconsistent error blkaddr:5634, sit bitmap:0 [ 56.572910][ T4783] CPU: 0 PID: 4783 Comm: syz-executor.4 Tainted: G B 5.15.189-syzkaller #0 [ 56.574403][ T4783] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 56.576079][ T4783] Call trace: [ 56.576628][ T4783] dump_backtrace+0x0/0x43c [ 56.577335][ T4783] show_stack+0x2c/0x3c [ 56.577937][ T4783] __dump_stack+0x30/0x40 [ 56.578598][ T4783] dump_stack_lvl+0xf8/0x160 [ 56.579318][ T4783] dump_stack+0x1c/0x5c [ 56.579958][ T4783] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 56.580730][ T4783] f2fs_iget+0x1a74/0x5170 [ 56.581411][ T4783] f2fs_nfs_get_inode+0x80/0x118 [ 56.582156][ T4783] generic_fh_to_dentry+0x9c/0x104 [ 56.582862][ T4783] f2fs_fh_to_dentry+0x44/0x58 [ 56.583537][ T4783] exportfs_decode_fh_raw+0x10c/0x49c [ 56.584310][ T4783] exportfs_decode_fh+0x50/0x80 [ 56.585137][ T4783] do_handle_open+0x514/0x8e8 [ 56.585889][ T4783] __arm64_sys_open_by_handle_at+0x80/0x94 [ 56.586832][ T4783] invoke_syscall+0x98/0x2b8 [ 56.587504][ T4783] el0_svc_common+0x138/0x258 [ 56.588215][ T4783] do_el0_svc+0x58/0x14c [ 56.588856][ T4783] el0_svc+0x78/0x1e0 [ 56.589426][ T4783] el0t_64_sync_handler+0xcc/0xe4 [ 56.590145][ T4783] el0t_64_sync+0x1a0/0x1a4 [ 56.591872][ T4781] CPU: 1 PID: 4781 Comm: syz-executor.2 Tainted: G B 5.15.189-syzkaller #0 [ 56.593402][ T4781] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 56.594964][ T4781] Call trace: [ 56.595420][ T4781] dump_backtrace+0x0/0x43c [ 56.596097][ T4781] show_stack+0x2c/0x3c [ 56.596684][ T4781] __dump_stack+0x30/0x40 [ 56.597313][ T4781] dump_stack_lvl+0xf8/0x160 [ 56.598005][ T4781] dump_stack+0x1c/0x5c [ 56.598562][ T4781] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 56.599312][ T4781] f2fs_iget+0x1a74/0x5170 [ 56.600020][ T4781] f2fs_nfs_get_inode+0x80/0x118 [ 56.600864][ T4781] generic_fh_to_dentry+0x9c/0x104 [ 56.601676][ T4781] f2fs_fh_to_dentry+0x44/0x58 [ 56.602444][ T4781] exportfs_decode_fh_raw+0x10c/0x49c [ 56.603280][ T4781] exportfs_decode_fh+0x50/0x80 [ 56.604099][ T4781] do_handle_open+0x514/0x8e8 [ 56.604884][ T4781] __arm64_sys_open_by_handle_at+0x80/0x94 [ 56.605811][ T4781] invoke_syscall+0x98/0x2b8 [ 56.606527][ T4781] el0_svc_common+0x138/0x258 [ 56.607208][ T4781] do_el0_svc+0x58/0x14c [ 56.607849][ T4781] el0_svc+0x78/0x1e0 [ 56.608457][ T4781] el0t_64_sync_handler+0xcc/0xe4 [ 56.609205][ T4781] el0t_64_sync+0x1a0/0x1a4 [ 56.616405][ T4793] F2FS-fs (loop3): Found nat_bits in checkpoint [ 56.631647][ T4793] F2FS-fs (loop3): Mounted with checkpoint version = 48b305e5 [ 56.633621][ T4783] F2FS-fs (loop4): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 56.636513][ T4793] F2FS-fs (loop3): Inconsistent error blkaddr:5634, sit bitmap:0 [ 56.637765][ T4793] CPU: 0 PID: 4793 Comm: syz-executor.3 Tainted: G B 5.15.189-syzkaller #0 [ 56.639345][ T4793] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 56.640911][ T4793] Call trace: [ 56.641381][ T4793] dump_backtrace+0x0/0x43c [ 56.642078][ T4793] show_stack+0x2c/0x3c [ 56.642719][ T4793] __dump_stack+0x30/0x40 [ 56.643412][ T4793] dump_stack_lvl+0xf8/0x160 [ 56.644110][ T4793] dump_stack+0x1c/0x5c [ 56.644716][ T4793] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 56.645472][ T4793] f2fs_iget+0x1a74/0x5170 [ 56.646204][ T4793] f2fs_nfs_get_inode+0x80/0x118 [ 56.646982][ T4793] generic_fh_to_dentry+0x9c/0x104 [ 56.647793][ T4793] f2fs_fh_to_dentry+0x44/0x58 [ 56.648508][ T4793] exportfs_decode_fh_raw+0x10c/0x49c [ 56.648801][ T4781] F2FS-fs (loop2): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 56.649280][ T4793] exportfs_decode_fh+0x50/0x80 [ 56.651823][ T4793] do_handle_open+0x514/0x8e8 [ 56.652528][ T4793] __arm64_sys_open_by_handle_at+0x80/0x94 [ 56.653429][ T4793] invoke_syscall+0x98/0x2b8 [ 56.654132][ T4793] el0_svc_common+0x138/0x258 [ 56.654902][ T4793] do_el0_svc+0x58/0x14c [ 56.655551][ T4793] el0_svc+0x78/0x1e0 [ 56.656135][ T4793] el0t_64_sync_handler+0xcc/0xe4 [ 56.656954][ T4793] el0t_64_sync+0x1a0/0x1a4 [ 56.663048][ T4838] F2FS-fs (loop4): Inconsistent error blkaddr:5634, sit bitmap:0 [ 56.664500][ T4838] CPU: 1 PID: 4838 Comm: syz-executor.4 Tainted: G B 5.15.189-syzkaller #0 [ 56.666109][ T4838] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 56.667692][ T4838] Call trace: [ 56.668180][ T4838] dump_backtrace+0x0/0x43c [ 56.668838][ T4838] show_stack+0x2c/0x3c [ 56.669441][ T4838] __dump_stack+0x30/0x40 [ 56.670078][ T4838] dump_stack_lvl+0xf8/0x160 [ 56.670723][ T4838] dump_stack+0x1c/0x5c [ 56.671326][ T4838] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 56.672096][ T4838] f2fs_iget+0x1a74/0x5170 [ 56.672828][ T4838] f2fs_nfs_get_inode+0x80/0x118 [ 56.673609][ T4838] generic_fh_to_dentry+0x9c/0x104 [ 56.674385][ T4838] f2fs_fh_to_dentry+0x44/0x58 [ 56.675144][ T4838] exportfs_decode_fh_raw+0x10c/0x49c [ 56.675890][ T4838] exportfs_decode_fh+0x50/0x80 [ 56.676614][ T4838] do_handle_open+0x514/0x8e8 [ 56.677345][ T4838] __arm64_sys_open_by_handle_at+0x80/0x94 [ 56.678336][ T4838] invoke_syscall+0x98/0x2b8 [ 56.679092][ T4838] el0_svc_common+0x138/0x258 [ 56.679837][ T4838] do_el0_svc+0x58/0x14c [ 56.680480][ T4838] el0_svc+0x78/0x1e0 [ 56.681100][ T4838] el0t_64_sync_handler+0xcc/0xe4 [ 56.681824][ T4838] el0t_64_sync+0x1a0/0x1a4 [ 56.683764][ T4816] loop1: detected capacity change from 0 to 40427 [ 56.689350][ T4793] F2FS-fs (loop3): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 56.693918][ T4841] F2FS-fs (loop3): Inconsistent error blkaddr:5634, sit bitmap:0 [ 56.695843][ T4841] CPU: 0 PID: 4841 Comm: syz-executor.3 Tainted: G B 5.15.189-syzkaller #0 [ 56.697273][ T4841] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 56.698760][ T4841] Call trace: [ 56.699205][ T4841] dump_backtrace+0x0/0x43c [ 56.699885][ T4841] show_stack+0x2c/0x3c [ 56.700490][ T4841] __dump_stack+0x30/0x40 [ 56.701217][ T4841] dump_stack_lvl+0xf8/0x160 [ 56.701936][ T4841] dump_stack+0x1c/0x5c [ 56.702679][ T4841] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 56.703548][ T4841] f2fs_iget+0x1a74/0x5170 [ 56.704281][ T4841] f2fs_nfs_get_inode+0x80/0x118 [ 56.705046][ T4841] generic_fh_to_dentry+0x9c/0x104 [ 56.705863][ T4841] f2fs_fh_to_dentry+0x44/0x58 [ 56.706673][ T4841] exportfs_decode_fh_raw+0x10c/0x49c [ 56.707599][ T4841] exportfs_decode_fh+0x50/0x80 [ 56.708339][ T4841] do_handle_open+0x514/0x8e8 [ 56.709077][ T4841] __arm64_sys_open_by_handle_at+0x80/0x94 [ 56.709981][ T4841] invoke_syscall+0x98/0x2b8 [ 56.710725][ T4841] el0_svc_common+0x138/0x258 [ 56.711436][ T4841] do_el0_svc+0x58/0x14c [ 56.712172][ T4841] el0_svc+0x78/0x1e0 [ 56.712779][ T4841] el0t_64_sync_handler+0xcc/0xe4 [ 56.713548][ T4841] el0t_64_sync+0x1a0/0x1a4 [ 56.736257][ T4841] F2FS-fs (loop3): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 56.741987][ T4816] F2FS-fs (loop1): Found nat_bits in checkpoint [ 56.755109][ T4816] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e5 [ 56.757576][ T4816] F2FS-fs (loop1): Inconsistent error blkaddr:5634, sit bitmap:0 [ 56.758913][ T4816] CPU: 0 PID: 4816 Comm: syz-executor.1 Tainted: G B 5.15.189-syzkaller #0 [ 56.760589][ T4816] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 56.762228][ T4816] Call trace: [ 56.762738][ T4816] dump_backtrace+0x0/0x43c [ 56.763428][ T4816] show_stack+0x2c/0x3c [ 56.764046][ T4816] __dump_stack+0x30/0x40 [ 56.764641][ T4816] dump_stack_lvl+0xf8/0x160 [ 56.765334][ T4816] dump_stack+0x1c/0x5c [ 56.765963][ T4816] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 56.766731][ T4816] f2fs_iget+0x1a74/0x5170 [ 56.767345][ T4816] f2fs_nfs_get_inode+0x80/0x118 [ 56.768012][ T4816] generic_fh_to_dentry+0x9c/0x104 [ 56.768715][ T4816] f2fs_fh_to_dentry+0x44/0x58 [ 56.769434][ T4816] exportfs_decode_fh_raw+0x10c/0x49c [ 56.770271][ T4816] exportfs_decode_fh+0x50/0x80 [ 56.770946][ T4816] do_handle_open+0x514/0x8e8 [ 56.771732][ T4816] __arm64_sys_open_by_handle_at+0x80/0x94 [ 56.772635][ T4816] invoke_syscall+0x98/0x2b8 [ 56.773382][ T4816] el0_svc_common+0x138/0x258 [ 56.774122][ T4816] do_el0_svc+0x58/0x14c [ 56.774790][ T4816] el0_svc+0x78/0x1e0 [ 56.775426][ T4816] el0t_64_sync_handler+0xcc/0xe4 [ 56.776197][ T4816] el0t_64_sync+0x1a0/0x1a4 [ 56.818140][ T4816] F2FS-fs (loop1): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 56.828372][ T4857] F2FS-fs (loop1): Inconsistent error blkaddr:5634, sit bitmap:0 [ 56.833018][ T4857] CPU: 0 PID: 4857 Comm: syz-executor.1 Tainted: G B 5.15.189-syzkaller #0 [ 56.834459][ T4857] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 56.836124][ T4857] Call trace: [ 56.836623][ T4857] dump_backtrace+0x0/0x43c [ 56.837307][ T4857] show_stack+0x2c/0x3c [ 56.838007][ T4857] __dump_stack+0x30/0x40 [ 56.838714][ T4857] dump_stack_lvl+0xf8/0x160 [ 56.839457][ T4857] dump_stack+0x1c/0x5c [ 56.840117][ T4857] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 56.840998][ T4857] f2fs_iget+0x1a74/0x5170 [ 56.841687][ T4857] f2fs_nfs_get_inode+0x80/0x118 [ 56.842533][ T4857] generic_fh_to_dentry+0x9c/0x104 [ 56.843366][ T4857] f2fs_fh_to_dentry+0x44/0x58 [ 56.844193][ T4857] exportfs_decode_fh_raw+0x10c/0x49c [ 56.845042][ T4857] exportfs_decode_fh+0x50/0x80 [ 56.845838][ T4857] do_handle_open+0x514/0x8e8 [ 56.846531][ T4857] __arm64_sys_open_by_handle_at+0x80/0x94 [ 56.847364][ T4857] invoke_syscall+0x98/0x2b8 [ 56.848090][ T4857] el0_svc_common+0x138/0x258 [ 56.848750][ T4857] do_el0_svc+0x58/0x14c [ 56.849336][ T4857] el0_svc+0x78/0x1e0 [ 56.849984][ T4857] el0t_64_sync_handler+0xcc/0xe4 [ 56.850793][ T4857] el0t_64_sync+0x1a0/0x1a4 [ 56.887587][ T4838] F2FS-fs (loop4): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 56.894108][ T4857] F2FS-fs (loop1): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 57.026765][ T4848] loop2: detected capacity change from 0 to 40427 [ 57.117146][ T4854] loop3: detected capacity change from 0 to 40427 [ 57.127563][ T4848] F2FS-fs (loop2): Found nat_bits in checkpoint [ 57.151159][ T4848] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e5 [ 57.155525][ T4848] F2FS-fs (loop2): Inconsistent error blkaddr:5634, sit bitmap:0 [ 57.156710][ T4848] CPU: 1 PID: 4848 Comm: syz-executor.2 Tainted: G B 5.15.189-syzkaller #0 [ 57.158277][ T4848] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 57.159953][ T4848] Call trace: [ 57.160485][ T4848] dump_backtrace+0x0/0x43c [ 57.161213][ T4848] show_stack+0x2c/0x3c [ 57.161903][ T4848] __dump_stack+0x30/0x40 [ 57.162610][ T4848] dump_stack_lvl+0xf8/0x160 [ 57.163378][ T4848] dump_stack+0x1c/0x5c [ 57.164025][ T4848] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 57.164889][ T4848] f2fs_iget+0x1a74/0x5170 [ 57.165563][ T4848] f2fs_nfs_get_inode+0x80/0x118 [ 57.166367][ T4848] generic_fh_to_dentry+0x9c/0x104 [ 57.167150][ T4848] f2fs_fh_to_dentry+0x44/0x58 [ 57.167915][ T4848] exportfs_decode_fh_raw+0x10c/0x49c [ 57.168798][ T4848] exportfs_decode_fh+0x50/0x80 [ 57.169553][ T4848] do_handle_open+0x514/0x8e8 [ 57.170314][ T4848] __arm64_sys_open_by_handle_at+0x80/0x94 [ 57.171254][ T4848] invoke_syscall+0x98/0x2b8 [ 57.171983][ T4848] el0_svc_common+0x138/0x258 [ 57.172684][ T4848] do_el0_svc+0x58/0x14c [ 57.173285][ T4848] el0_svc+0x78/0x1e0 [ 57.173877][ T4848] el0t_64_sync_handler+0xcc/0xe4 [ 57.174634][ T4848] el0t_64_sync+0x1a0/0x1a4 [ 57.195065][ T4854] F2FS-fs (loop3): Found nat_bits in checkpoint [ 57.209534][ T4854] F2FS-fs (loop3): Mounted with checkpoint version = 48b305e5 [ 57.211459][ T4854] F2FS-fs (loop3): Inconsistent error blkaddr:5634, sit bitmap:0 [ 57.212764][ T4854] CPU: 0 PID: 4854 Comm: syz-executor.3 Tainted: G B 5.15.189-syzkaller #0 [ 57.214383][ T4854] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 57.215967][ T4854] Call trace: [ 57.216478][ T4854] dump_backtrace+0x0/0x43c [ 57.217149][ T4854] show_stack+0x2c/0x3c [ 57.217791][ T4854] __dump_stack+0x30/0x40 [ 57.218493][ T4854] dump_stack_lvl+0xf8/0x160 [ 57.219204][ T4854] dump_stack+0x1c/0x5c [ 57.219821][ T4854] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 57.220739][ T4854] f2fs_iget+0x1a74/0x5170 [ 57.221426][ T4854] f2fs_nfs_get_inode+0x80/0x118 [ 57.222247][ T4854] generic_fh_to_dentry+0x9c/0x104 [ 57.223063][ T4854] f2fs_fh_to_dentry+0x44/0x58 [ 57.223853][ T4854] exportfs_decode_fh_raw+0x10c/0x49c [ 57.224749][ T4854] exportfs_decode_fh+0x50/0x80 [ 57.225463][ T4854] do_handle_open+0x514/0x8e8 [ 57.226188][ T4854] __arm64_sys_open_by_handle_at+0x80/0x94 [ 57.227186][ T4854] invoke_syscall+0x98/0x2b8 [ 57.227961][ T4854] el0_svc_common+0x138/0x258 [ 57.228721][ T4854] do_el0_svc+0x58/0x14c [ 57.229421][ T4854] el0_svc+0x78/0x1e0 [ 57.230046][ T4854] el0t_64_sync_handler+0xcc/0xe4 [ 57.230880][ T4854] el0t_64_sync+0x1a0/0x1a4 [ 57.246360][ T4848] F2FS-fs (loop2): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 57.250077][ T4871] loop1: detected capacity change from 0 to 40427 [ 57.258280][ T4854] F2FS-fs (loop3): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 57.261832][ T4888] F2FS-fs (loop2): Inconsistent error blkaddr:5634, sit bitmap:0 [ 57.262607][ T4854] F2FS-fs (loop3): Inconsistent error blkaddr:5634, sit bitmap:0 [ 57.263049][ T4888] CPU: 1 PID: 4888 Comm: syz-executor.2 Tainted: G B 5.15.189-syzkaller #0 [ 57.265833][ T4888] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 57.267432][ T4888] Call trace: [ 57.267984][ T4888] dump_backtrace+0x0/0x43c [ 57.268697][ T4888] show_stack+0x2c/0x3c [ 57.269362][ T4888] __dump_stack+0x30/0x40 [ 57.270022][ T4888] dump_stack_lvl+0xf8/0x160 [ 57.270796][ T4888] dump_stack+0x1c/0x5c [ 57.271461][ T4888] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 57.272288][ T4888] f2fs_iget+0x1a74/0x5170 [ 57.272977][ T4888] f2fs_nfs_get_inode+0x80/0x118 [ 57.273695][ T4888] generic_fh_to_dentry+0x9c/0x104 [ 57.274535][ T4888] f2fs_fh_to_dentry+0x44/0x58 [ 57.275294][ T4888] exportfs_decode_fh_raw+0x10c/0x49c [ 57.276206][ T4888] exportfs_decode_fh+0x50/0x80 [ 57.277045][ T4888] do_handle_open+0x514/0x8e8 [ 57.277790][ T4888] __arm64_sys_open_by_handle_at+0x80/0x94 [ 57.278679][ T4888] invoke_syscall+0x98/0x2b8 [ 57.279394][ T4888] el0_svc_common+0x138/0x258 [ 57.280130][ T4888] do_el0_svc+0x58/0x14c [ 57.280805][ T4888] el0_svc+0x78/0x1e0 [ 57.281452][ T4888] el0t_64_sync_handler+0xcc/0xe4 [ 57.282264][ T4888] el0t_64_sync+0x1a0/0x1a4 [ 57.282963][ T4854] CPU: 0 PID: 4854 Comm: syz-executor.3 Tainted: G B 5.15.189-syzkaller #0 [ 57.284525][ T4854] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 57.286142][ T4854] Call trace: [ 57.286614][ T4854] dump_backtrace+0x0/0x43c [ 57.287341][ T4854] show_stack+0x2c/0x3c [ 57.287967][ T4854] __dump_stack+0x30/0x40 [ 57.288625][ T4854] dump_stack_lvl+0xf8/0x160 [ 57.289269][ T4854] dump_stack+0x1c/0x5c [ 57.289929][ T4854] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 57.290712][ T4854] f2fs_iget+0x1a74/0x5170 [ 57.291453][ T4854] f2fs_nfs_get_inode+0x80/0x118 [ 57.292274][ T4854] generic_fh_to_dentry+0x9c/0x104 [ 57.293088][ T4854] f2fs_fh_to_dentry+0x44/0x58 [ 57.293893][ T4854] exportfs_decode_fh_raw+0x10c/0x49c [ 57.294765][ T4854] exportfs_decode_fh+0x50/0x80 [ 57.295526][ T4854] do_handle_open+0x514/0x8e8 [ 57.296302][ T4854] __arm64_sys_open_by_handle_at+0x80/0x94 [ 57.297252][ T4854] invoke_syscall+0x98/0x2b8 [ 57.298032][ T4854] el0_svc_common+0x138/0x258 [ 57.298775][ T4854] do_el0_svc+0x58/0x14c [ 57.299439][ T4854] el0_svc+0x78/0x1e0 [ 57.300093][ T4854] el0t_64_sync_handler+0xcc/0xe4 [ 57.300915][ T4854] el0t_64_sync+0x1a0/0x1a4 [ 57.328081][ T4854] F2FS-fs (loop3): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 57.337699][ T4866] loop0: detected capacity change from 0 to 40427 [ 57.346326][ T4871] F2FS-fs (loop1): Found nat_bits in checkpoint [ 57.364690][ T4871] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e5 [ 57.367052][ T4871] F2FS-fs (loop1): Inconsistent error blkaddr:5634, sit bitmap:0 [ 57.368432][ T4871] CPU: 0 PID: 4871 Comm: syz-executor.1 Tainted: G B 5.15.189-syzkaller #0 [ 57.370058][ T4871] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 57.371631][ T4871] Call trace: [ 57.372164][ T4871] dump_backtrace+0x0/0x43c [ 57.372682][ T4866] F2FS-fs (loop0): Found nat_bits in checkpoint [ 57.372906][ T4871] show_stack+0x2c/0x3c [ 57.374632][ T4871] __dump_stack+0x30/0x40 [ 57.375346][ T4871] dump_stack_lvl+0xf8/0x160 [ 57.376047][ T4871] dump_stack+0x1c/0x5c [ 57.376729][ T4871] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 57.377434][ T4871] f2fs_iget+0x1a74/0x5170 [ 57.378045][ T4871] f2fs_nfs_get_inode+0x80/0x118 [ 57.378746][ T4871] generic_fh_to_dentry+0x9c/0x104 [ 57.379454][ T4871] f2fs_fh_to_dentry+0x44/0x58 [ 57.380204][ T4871] exportfs_decode_fh_raw+0x10c/0x49c [ 57.381049][ T4871] exportfs_decode_fh+0x50/0x80 [ 57.381782][ T4871] do_handle_open+0x514/0x8e8 [ 57.382500][ T4871] __arm64_sys_open_by_handle_at+0x80/0x94 [ 57.383350][ T4871] invoke_syscall+0x98/0x2b8 [ 57.384005][ T4871] el0_svc_common+0x138/0x258 [ 57.384733][ T4871] do_el0_svc+0x58/0x14c [ 57.385403][ T4871] el0_svc+0x78/0x1e0 [ 57.386027][ T4871] el0t_64_sync_handler+0xcc/0xe4 [ 57.386870][ T4871] el0t_64_sync+0x1a0/0x1a4 [ 57.395158][ T4866] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 57.398865][ T4866] F2FS-fs (loop0): Inconsistent error blkaddr:5634, sit bitmap:0 [ 57.400148][ T4866] CPU: 1 PID: 4866 Comm: syz-executor.0 Tainted: G B 5.15.189-syzkaller #0 [ 57.401627][ T4866] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 57.403249][ T4866] Call trace: [ 57.403795][ T4866] dump_backtrace+0x0/0x43c [ 57.404529][ T4866] show_stack+0x2c/0x3c [ 57.405236][ T4866] __dump_stack+0x30/0x40 [ 57.405929][ T4866] dump_stack_lvl+0xf8/0x160 [ 57.406651][ T4866] dump_stack+0x1c/0x5c [ 57.407269][ T4866] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 57.408064][ T4866] f2fs_iget+0x1a74/0x5170 [ 57.408767][ T4866] f2fs_nfs_get_inode+0x80/0x118 [ 57.409509][ T4866] generic_fh_to_dentry+0x9c/0x104 [ 57.410255][ T4866] f2fs_fh_to_dentry+0x44/0x58 [ 57.410961][ T4866] exportfs_decode_fh_raw+0x10c/0x49c [ 57.411760][ T4866] exportfs_decode_fh+0x50/0x80 [ 57.412420][ T4866] do_handle_open+0x514/0x8e8 [ 57.413132][ T4866] __arm64_sys_open_by_handle_at+0x80/0x94 [ 57.413963][ T4866] invoke_syscall+0x98/0x2b8 [ 57.414699][ T4866] el0_svc_common+0x138/0x258 [ 57.415403][ T4866] do_el0_svc+0x58/0x14c [ 57.416017][ T4866] el0_svc+0x78/0x1e0 [ 57.416647][ T4866] el0t_64_sync_handler+0xcc/0xe4 [ 57.417430][ T4866] el0t_64_sync+0x1a0/0x1a4 [ 57.419348][ T4871] F2FS-fs (loop1): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 57.427074][ T4906] F2FS-fs (loop1): Inconsistent error blkaddr:5634, sit bitmap:0 [ 57.430759][ T4906] CPU: 0 PID: 4906 Comm: syz-executor.1 Tainted: G B 5.15.189-syzkaller #0 [ 57.432360][ T4906] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 57.433935][ T4906] Call trace: [ 57.434453][ T4906] dump_backtrace+0x0/0x43c [ 57.435171][ T4906] show_stack+0x2c/0x3c [ 57.435768][ T4906] __dump_stack+0x30/0x40 [ 57.436472][ T4906] dump_stack_lvl+0xf8/0x160 [ 57.437244][ T4906] dump_stack+0x1c/0x5c [ 57.437922][ T4906] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 57.438745][ T4906] f2fs_iget+0x1a74/0x5170 [ 57.439426][ T4906] f2fs_nfs_get_inode+0x80/0x118 [ 57.440169][ T4906] generic_fh_to_dentry+0x9c/0x104 [ 57.440927][ T4906] f2fs_fh_to_dentry+0x44/0x58 [ 57.441735][ T4906] exportfs_decode_fh_raw+0x10c/0x49c [ 57.442616][ T4906] exportfs_decode_fh+0x50/0x80 [ 57.443380][ T4906] do_handle_open+0x514/0x8e8 [ 57.444101][ T4906] __arm64_sys_open_by_handle_at+0x80/0x94 [ 57.444924][ T4906] invoke_syscall+0x98/0x2b8 [ 57.445578][ T4906] el0_svc_common+0x138/0x258 [ 57.446316][ T4906] do_el0_svc+0x58/0x14c [ 57.446937][ T4906] el0_svc+0x78/0x1e0 [ 57.447491][ T4906] el0t_64_sync_handler+0xcc/0xe4 [ 57.448205][ T4906] el0t_64_sync+0x1a0/0x1a4 [ 57.450078][ T4888] F2FS-fs (loop2): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 57.479548][ T4866] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 57.484064][ T4909] F2FS-fs (loop0): Inconsistent error blkaddr:5634, sit bitmap:0 [ 57.487854][ T4909] CPU: 1 PID: 4909 Comm: syz-executor.0 Tainted: G B 5.15.189-syzkaller #0 [ 57.489510][ T4909] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 57.491112][ T4909] Call trace: [ 57.491645][ T4909] dump_backtrace+0x0/0x43c [ 57.492369][ T4909] show_stack+0x2c/0x3c [ 57.493016][ T4909] __dump_stack+0x30/0x40 [ 57.493658][ T4909] dump_stack_lvl+0xf8/0x160 [ 57.494372][ T4909] dump_stack+0x1c/0x5c [ 57.495034][ T4909] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 57.495922][ T4909] f2fs_iget+0x1a74/0x5170 [ 57.496616][ T4909] f2fs_nfs_get_inode+0x80/0x118 [ 57.497415][ T4909] generic_fh_to_dentry+0x9c/0x104 [ 57.498204][ T4909] f2fs_fh_to_dentry+0x44/0x58 [ 57.498953][ T4909] exportfs_decode_fh_raw+0x10c/0x49c [ 57.499702][ T4906] F2FS-fs (loop1): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 57.499830][ T4909] exportfs_decode_fh+0x50/0x80 [ 57.502346][ T4909] do_handle_open+0x514/0x8e8 [ 57.503116][ T4909] __arm64_sys_open_by_handle_at+0x80/0x94 [ 57.503999][ T4909] invoke_syscall+0x98/0x2b8 [ 57.504742][ T4909] el0_svc_common+0x138/0x258 [ 57.505449][ T4909] do_el0_svc+0x58/0x14c [ 57.506143][ T4909] el0_svc+0x78/0x1e0 [ 57.506766][ T4909] el0t_64_sync_handler+0xcc/0xe4 [ 57.507606][ T4909] el0t_64_sync+0x1a0/0x1a4 [ 57.528486][ T21] Bluetooth: hci1: command 0x0419 tx timeout [ 57.529634][ T21] Bluetooth: hci0: command 0x0419 tx timeout [ 57.530590][ T21] Bluetooth: hci3: command 0x0419 tx timeout [ 57.531819][ T21] Bluetooth: hci2: command 0x0419 tx timeout [ 57.533237][ T4873] loop4: detected capacity change from 0 to 40427 [ 57.560546][ T4909] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 57.591452][ T4873] F2FS-fs (loop4): Found nat_bits in checkpoint [ 57.605414][ T21] Bluetooth: hci4: command 0x0419 tx timeout [ 57.623379][ T4873] F2FS-fs (loop4): Mounted with checkpoint version = 48b305e5 [ 57.627214][ T4873] F2FS-fs (loop4): Inconsistent error blkaddr:5634, sit bitmap:0 [ 57.628489][ T4873] CPU: 1 PID: 4873 Comm: syz-executor.4 Tainted: G B 5.15.189-syzkaller #0 [ 57.630158][ T4873] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 57.631653][ T4873] Call trace: [ 57.632118][ T4873] dump_backtrace+0x0/0x43c [ 57.632847][ T4873] show_stack+0x2c/0x3c [ 57.633448][ T4873] __dump_stack+0x30/0x40 [ 57.634200][ T4873] dump_stack_lvl+0xf8/0x160 [ 57.634877][ T4873] dump_stack+0x1c/0x5c [ 57.635535][ T4873] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 57.636367][ T4873] f2fs_iget+0x1a74/0x5170 [ 57.637010][ T4873] f2fs_nfs_get_inode+0x80/0x118 [ 57.637761][ T4873] generic_fh_to_dentry+0x9c/0x104 [ 57.638635][ T4873] f2fs_fh_to_dentry+0x44/0x58 [ 57.639415][ T4873] exportfs_decode_fh_raw+0x10c/0x49c [ 57.640328][ T4873] exportfs_decode_fh+0x50/0x80 [ 57.641179][ T4873] do_handle_open+0x514/0x8e8 [ 57.641964][ T4873] __arm64_sys_open_by_handle_at+0x80/0x94 [ 57.642875][ T4873] invoke_syscall+0x98/0x2b8 [ 57.643611][ T4873] el0_svc_common+0x138/0x258 [ 57.644398][ T4873] do_el0_svc+0x58/0x14c [ 57.645091][ T4873] el0_svc+0x78/0x1e0 [ 57.645723][ T4873] el0t_64_sync_handler+0xcc/0xe4 [ 57.646473][ T4873] el0t_64_sync+0x1a0/0x1a4 [ 57.732116][ T4873] F2FS-fs (loop4): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 57.734262][ T4926] F2FS-fs (loop4): Inconsistent error blkaddr:5634, sit bitmap:0 [ 57.735706][ T4926] CPU: 0 PID: 4926 Comm: syz-executor.4 Tainted: G B 5.15.189-syzkaller #0 [ 57.737127][ T4926] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 57.738564][ T4926] Call trace: [ 57.739021][ T4926] dump_backtrace+0x0/0x43c [ 57.739704][ T4926] show_stack+0x2c/0x3c [ 57.740375][ T4926] __dump_stack+0x30/0x40 [ 57.741054][ T4926] dump_stack_lvl+0xf8/0x160 [ 57.741766][ T4926] dump_stack+0x1c/0x5c [ 57.742420][ T4926] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 57.743162][ T4926] f2fs_iget+0x1a74/0x5170 [ 57.743778][ T4926] f2fs_nfs_get_inode+0x80/0x118 [ 57.744503][ T4926] generic_fh_to_dentry+0x9c/0x104 [ 57.745230][ T4926] f2fs_fh_to_dentry+0x44/0x58 [ 57.745916][ T4926] exportfs_decode_fh_raw+0x10c/0x49c [ 57.746700][ T4926] exportfs_decode_fh+0x50/0x80 [ 57.747396][ T4926] do_handle_open+0x514/0x8e8 [ 57.748087][ T4926] __arm64_sys_open_by_handle_at+0x80/0x94 [ 57.748884][ T4926] invoke_syscall+0x98/0x2b8 [ 57.749506][ T4926] el0_svc_common+0x138/0x258 [ 57.750215][ T4926] do_el0_svc+0x58/0x14c [ 57.750907][ T4926] el0_svc+0x78/0x1e0 [ 57.751507][ T4926] el0t_64_sync_handler+0xcc/0xe4 [ 57.752293][ T4926] el0t_64_sync+0x1a0/0x1a4 [ 57.772347][ T4904] loop3: detected capacity change from 0 to 40427 [ 57.796194][ T4913] loop2: detected capacity change from 0 to 40427 [ 57.831715][ T4904] F2FS-fs (loop3): Found nat_bits in checkpoint [ 57.835566][ T4913] F2FS-fs (loop2): Found nat_bits in checkpoint [ 57.840538][ T4926] F2FS-fs (loop4): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 57.854351][ T4904] F2FS-fs (loop3): Mounted with checkpoint version = 48b305e5 [ 57.856776][ T4904] F2FS-fs (loop3): Inconsistent error blkaddr:5634, sit bitmap:0 [ 57.859212][ T4904] CPU: 1 PID: 4904 Comm: syz-executor.3 Tainted: G B 5.15.189-syzkaller #0 [ 57.860693][ T4904] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 57.862263][ T4904] Call trace: [ 57.862766][ T4904] dump_backtrace+0x0/0x43c [ 57.863451][ T4904] show_stack+0x2c/0x3c [ 57.864152][ T4904] __dump_stack+0x30/0x40 [ 57.864881][ T4904] dump_stack_lvl+0xf8/0x160 [ 57.865632][ T4904] dump_stack+0x1c/0x5c [ 57.866288][ T4904] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 57.867093][ T4904] f2fs_iget+0x1a74/0x5170 [ 57.867803][ T4904] f2fs_nfs_get_inode+0x80/0x118 [ 57.868573][ T4904] generic_fh_to_dentry+0x9c/0x104 [ 57.869395][ T4904] f2fs_fh_to_dentry+0x44/0x58 [ 57.870218][ T4904] exportfs_decode_fh_raw+0x10c/0x49c [ 57.871113][ T4904] exportfs_decode_fh+0x50/0x80 [ 57.871902][ T4904] do_handle_open+0x514/0x8e8 [ 57.872622][ T4904] __arm64_sys_open_by_handle_at+0x80/0x94 [ 57.873541][ T4904] invoke_syscall+0x98/0x2b8 [ 57.874283][ T4904] el0_svc_common+0x138/0x258 [ 57.874978][ T4904] do_el0_svc+0x58/0x14c [ 57.875667][ T4904] el0_svc+0x78/0x1e0 [ 57.876309][ T4904] el0t_64_sync_handler+0xcc/0xe4 [ 57.877118][ T4904] el0t_64_sync+0x1a0/0x1a4 [ 57.898228][ T4913] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e5 [ 57.902179][ T4913] F2FS-fs (loop2): Inconsistent error blkaddr:5634, sit bitmap:0 [ 57.903448][ T4913] CPU: 1 PID: 4913 Comm: syz-executor.2 Tainted: G B 5.15.189-syzkaller #0 [ 57.905070][ T4913] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 57.906685][ T4913] Call trace: [ 57.907199][ T4913] dump_backtrace+0x0/0x43c [ 57.907928][ T4913] show_stack+0x2c/0x3c [ 57.908571][ T4913] __dump_stack+0x30/0x40 [ 57.909263][ T4913] dump_stack_lvl+0xf8/0x160 [ 57.910010][ T4913] dump_stack+0x1c/0x5c [ 57.910689][ T4913] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 57.911535][ T4913] f2fs_iget+0x1a74/0x5170 [ 57.912245][ T4913] f2fs_nfs_get_inode+0x80/0x118 [ 57.913011][ T4913] generic_fh_to_dentry+0x9c/0x104 [ 57.913873][ T4913] f2fs_fh_to_dentry+0x44/0x58 [ 57.914674][ T4913] exportfs_decode_fh_raw+0x10c/0x49c [ 57.915500][ T4913] exportfs_decode_fh+0x50/0x80 [ 57.916261][ T4913] do_handle_open+0x514/0x8e8 [ 57.916943][ T4913] __arm64_sys_open_by_handle_at+0x80/0x94 [ 57.917803][ T4913] invoke_syscall+0x98/0x2b8 [ 57.918481][ T4913] el0_svc_common+0x138/0x258 [ 57.919152][ T4913] do_el0_svc+0x58/0x14c [ 57.919771][ T4913] el0_svc+0x78/0x1e0 [ 57.920360][ T4913] el0t_64_sync_handler+0xcc/0xe4 [ 57.921102][ T4913] el0t_64_sync+0x1a0/0x1a4 [ 57.941983][ T4904] F2FS-fs (loop3): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 57.942549][ T4920] loop1: detected capacity change from 0 to 40427 [ 57.947475][ T4953] F2FS-fs (loop3): Inconsistent error blkaddr:5634, sit bitmap:0 [ 57.950899][ T4953] CPU: 1 PID: 4953 Comm: syz-executor.3 Tainted: G B 5.15.189-syzkaller #0 [ 57.952438][ T4953] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 57.953973][ T4953] Call trace: [ 57.954472][ T4953] dump_backtrace+0x0/0x43c [ 57.955146][ T4953] show_stack+0x2c/0x3c [ 57.955763][ T4953] __dump_stack+0x30/0x40 [ 57.956453][ T4953] dump_stack_lvl+0xf8/0x160 [ 57.957191][ T4953] dump_stack+0x1c/0x5c [ 57.957842][ T4953] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 57.958704][ T4953] f2fs_iget+0x1a74/0x5170 [ 57.959354][ T4953] f2fs_nfs_get_inode+0x80/0x118 [ 57.960107][ T4953] generic_fh_to_dentry+0x9c/0x104 [ 57.960877][ T4953] f2fs_fh_to_dentry+0x44/0x58 [ 57.961581][ T4953] exportfs_decode_fh_raw+0x10c/0x49c [ 57.962321][ T4953] exportfs_decode_fh+0x50/0x80 [ 57.963020][ T4953] do_handle_open+0x514/0x8e8 [ 57.963709][ T4953] __arm64_sys_open_by_handle_at+0x80/0x94 [ 57.964531][ T4953] invoke_syscall+0x98/0x2b8 [ 57.965289][ T4953] el0_svc_common+0x138/0x258 [ 57.965993][ T4953] do_el0_svc+0x58/0x14c [ 57.966708][ T4953] el0_svc+0x78/0x1e0 [ 57.967365][ T4953] el0t_64_sync_handler+0xcc/0xe4 [ 57.968194][ T4953] el0t_64_sync+0x1a0/0x1a4 [ 57.985817][ T4913] F2FS-fs (loop2): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 57.992491][ T4954] F2FS-fs (loop2): Inconsistent error blkaddr:5634, sit bitmap:0 [ 57.993901][ T4954] CPU: 0 PID: 4954 Comm: syz-executor.2 Tainted: G B 5.15.189-syzkaller #0 [ 57.995534][ T4954] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 57.996999][ T4954] Call trace: [ 57.997492][ T4954] dump_backtrace+0x0/0x43c [ 57.998135][ T4954] show_stack+0x2c/0x3c [ 57.998764][ T4954] __dump_stack+0x30/0x40 [ 57.999428][ T4954] dump_stack_lvl+0xf8/0x160 [ 58.000132][ T4954] dump_stack+0x1c/0x5c [ 58.000723][ T4954] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 58.001481][ T4954] f2fs_iget+0x1a74/0x5170 [ 58.001743][ T4953] F2FS-fs (loop3): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 58.002120][ T4954] f2fs_nfs_get_inode+0x80/0x118 [ 58.004535][ T4954] generic_fh_to_dentry+0x9c/0x104 [ 58.005258][ T4954] f2fs_fh_to_dentry+0x44/0x58 [ 58.006016][ T4954] exportfs_decode_fh_raw+0x10c/0x49c [ 58.006802][ T4954] exportfs_decode_fh+0x50/0x80 [ 58.007587][ T4954] do_handle_open+0x514/0x8e8 [ 58.008293][ T4954] __arm64_sys_open_by_handle_at+0x80/0x94 [ 58.009296][ T4954] invoke_syscall+0x98/0x2b8 [ 58.010020][ T4954] el0_svc_common+0x138/0x258 [ 58.010717][ T4954] do_el0_svc+0x58/0x14c [ 58.011382][ T4954] el0_svc+0x78/0x1e0 [ 58.011948][ T4954] el0t_64_sync_handler+0xcc/0xe4 [ 58.012684][ T4954] el0t_64_sync+0x1a0/0x1a4 [ 58.043156][ T4920] F2FS-fs (loop1): Found nat_bits in checkpoint [ 58.064669][ T4954] F2FS-fs (loop2): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 58.065486][ T4920] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e5 [ 58.072348][ T4931] loop0: detected capacity change from 0 to 40427 [ 58.073517][ T4920] F2FS-fs (loop1): Inconsistent error blkaddr:5634, sit bitmap:0 [ 58.081084][ T4920] CPU: 1 PID: 4920 Comm: syz-executor.1 Tainted: G B 5.15.189-syzkaller #0 [ 58.082575][ T4920] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 58.084089][ T4920] Call trace: [ 58.084563][ T4920] dump_backtrace+0x0/0x43c [ 58.085228][ T4920] show_stack+0x2c/0x3c [ 58.085884][ T4920] __dump_stack+0x30/0x40 [ 58.086509][ T4920] dump_stack_lvl+0xf8/0x160 [ 58.087176][ T4920] dump_stack+0x1c/0x5c [ 58.087749][ T4920] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 58.088665][ T4920] f2fs_iget+0x1a74/0x5170 [ 58.089434][ T4920] f2fs_nfs_get_inode+0x80/0x118 [ 58.090280][ T4920] generic_fh_to_dentry+0x9c/0x104 [ 58.091121][ T4920] f2fs_fh_to_dentry+0x44/0x58 [ 58.091862][ T4920] exportfs_decode_fh_raw+0x10c/0x49c [ 58.092654][ T4920] exportfs_decode_fh+0x50/0x80 [ 58.093350][ T4920] do_handle_open+0x514/0x8e8 [ 58.094090][ T4920] __arm64_sys_open_by_handle_at+0x80/0x94 [ 58.094984][ T4920] invoke_syscall+0x98/0x2b8 [ 58.095624][ T4920] el0_svc_common+0x138/0x258 [ 58.096337][ T4920] do_el0_svc+0x58/0x14c [ 58.096961][ T4920] el0_svc+0x78/0x1e0 [ 58.097545][ T4920] el0t_64_sync_handler+0xcc/0xe4 [ 58.098284][ T4920] el0t_64_sync+0x1a0/0x1a4 [ 58.113896][ T4931] F2FS-fs (loop0): Found nat_bits in checkpoint [ 58.131601][ T4931] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 58.134212][ T4931] F2FS-fs (loop0): Inconsistent error blkaddr:5634, sit bitmap:0 [ 58.139642][ T4931] CPU: 0 PID: 4931 Comm: syz-executor.0 Tainted: G B 5.15.189-syzkaller #0 [ 58.141175][ T4931] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 58.142846][ T4931] Call trace: [ 58.143393][ T4931] dump_backtrace+0x0/0x43c [ 58.144098][ T4931] show_stack+0x2c/0x3c [ 58.144752][ T4931] __dump_stack+0x30/0x40 [ 58.145471][ T4931] dump_stack_lvl+0xf8/0x160 [ 58.146239][ T4931] dump_stack+0x1c/0x5c [ 58.146878][ T4931] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 58.147755][ T4931] f2fs_iget+0x1a74/0x5170 [ 58.148461][ T4931] f2fs_nfs_get_inode+0x80/0x118 [ 58.149192][ T4931] generic_fh_to_dentry+0x9c/0x104 [ 58.150027][ T4931] f2fs_fh_to_dentry+0x44/0x58 [ 58.150807][ T4931] exportfs_decode_fh_raw+0x10c/0x49c [ 58.151683][ T4931] exportfs_decode_fh+0x50/0x80 [ 58.152476][ T4931] do_handle_open+0x514/0x8e8 [ 58.153159][ T4931] __arm64_sys_open_by_handle_at+0x80/0x94 [ 58.154103][ T4931] invoke_syscall+0x98/0x2b8 [ 58.154809][ T4931] el0_svc_common+0x138/0x258 [ 58.155561][ T4931] do_el0_svc+0x58/0x14c [ 58.156251][ T4931] el0_svc+0x78/0x1e0 [ 58.156844][ T4931] el0t_64_sync_handler+0xcc/0xe4 [ 58.157602][ T4931] el0t_64_sync+0x1a0/0x1a4 [ 58.173052][ T4920] F2FS-fs (loop1): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 58.183144][ T4971] F2FS-fs (loop1): Inconsistent error blkaddr:5634, sit bitmap:0 [ 58.184575][ T4971] CPU: 0 PID: 4971 Comm: syz-executor.1 Tainted: G B 5.15.189-syzkaller #0 [ 58.186164][ T4971] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 58.187797][ T4971] Call trace: [ 58.188323][ T4971] dump_backtrace+0x0/0x43c [ 58.189066][ T4971] show_stack+0x2c/0x3c [ 58.189757][ T4971] __dump_stack+0x30/0x40 [ 58.190467][ T4971] dump_stack_lvl+0xf8/0x160 [ 58.191212][ T4971] dump_stack+0x1c/0x5c [ 58.191885][ T4971] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 58.192704][ T4971] f2fs_iget+0x1a74/0x5170 [ 58.193411][ T4971] f2fs_nfs_get_inode+0x80/0x118 [ 58.194163][ T4971] generic_fh_to_dentry+0x9c/0x104 [ 58.194914][ T4971] f2fs_fh_to_dentry+0x44/0x58 [ 58.195590][ T4971] exportfs_decode_fh_raw+0x10c/0x49c [ 58.196381][ T4971] exportfs_decode_fh+0x50/0x80 [ 58.197095][ T4971] do_handle_open+0x514/0x8e8 [ 58.197749][ T4971] __arm64_sys_open_by_handle_at+0x80/0x94 [ 58.198622][ T4971] invoke_syscall+0x98/0x2b8 [ 58.199276][ T4971] el0_svc_common+0x138/0x258 [ 58.199930][ T4971] do_el0_svc+0x58/0x14c [ 58.200502][ T4971] el0_svc+0x78/0x1e0 [ 58.201023][ T4971] el0t_64_sync_handler+0xcc/0xe4 [ 58.201750][ T4971] el0t_64_sync+0x1a0/0x1a4 [ 58.229858][ T4931] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 58.232005][ T4979] F2FS-fs (loop0): Inconsistent error blkaddr:5634, sit bitmap:0 [ 58.233299][ T4979] CPU: 1 PID: 4979 Comm: syz-executor.0 Tainted: G B 5.15.189-syzkaller #0 [ 58.234768][ T4979] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 58.236470][ T4979] Call trace: [ 58.237045][ T4979] dump_backtrace+0x0/0x43c [ 58.237804][ T4979] show_stack+0x2c/0x3c [ 58.238464][ T4979] __dump_stack+0x30/0x40 [ 58.239100][ T4979] dump_stack_lvl+0xf8/0x160 [ 58.239816][ T4979] dump_stack+0x1c/0x5c [ 58.240487][ T4979] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 58.241334][ T4979] f2fs_iget+0x1a74/0x5170 [ 58.242017][ T4979] f2fs_nfs_get_inode+0x80/0x118 [ 58.242817][ T4979] generic_fh_to_dentry+0x9c/0x104 [ 58.243589][ T4979] f2fs_fh_to_dentry+0x44/0x58 [ 58.244258][ T4979] exportfs_decode_fh_raw+0x10c/0x49c [ 58.245018][ T4979] exportfs_decode_fh+0x50/0x80 [ 58.245720][ T4979] do_handle_open+0x514/0x8e8 [ 58.246413][ T4979] __arm64_sys_open_by_handle_at+0x80/0x94 [ 58.247371][ T4979] invoke_syscall+0x98/0x2b8 [ 58.248106][ T4979] el0_svc_common+0x138/0x258 [ 58.248823][ T4979] do_el0_svc+0x58/0x14c [ 58.249466][ T4979] el0_svc+0x78/0x1e0 [ 58.250109][ T4979] el0t_64_sync_handler+0xcc/0xe4 [ 58.250915][ T4979] el0t_64_sync+0x1a0/0x1a4 [ 58.280166][ T4971] F2FS-fs (loop1): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 58.292651][ T4951] loop4: detected capacity change from 0 to 40427 [ 58.345851][ T4951] F2FS-fs (loop4): Found nat_bits in checkpoint [ 58.372888][ T4951] F2FS-fs (loop4): Mounted with checkpoint version = 48b305e5 [ 58.374628][ T4951] F2FS-fs (loop4): Inconsistent error blkaddr:5634, sit bitmap:0 [ 58.377987][ T4951] CPU: 1 PID: 4951 Comm: syz-executor.4 Tainted: G B 5.15.189-syzkaller #0 [ 58.379581][ T4951] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 58.381146][ T4951] Call trace: [ 58.381617][ T4951] dump_backtrace+0x0/0x43c [ 58.382346][ T4951] show_stack+0x2c/0x3c [ 58.383014][ T4951] __dump_stack+0x30/0x40 [ 58.383635][ T4951] dump_stack_lvl+0xf8/0x160 [ 58.384360][ T4951] dump_stack+0x1c/0x5c [ 58.385048][ T4951] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 58.385929][ T4951] f2fs_iget+0x1a74/0x5170 [ 58.386614][ T4951] f2fs_nfs_get_inode+0x80/0x118 [ 58.387369][ T4951] generic_fh_to_dentry+0x9c/0x104 [ 58.388179][ T4951] f2fs_fh_to_dentry+0x44/0x58 [ 58.388998][ T4951] exportfs_decode_fh_raw+0x10c/0x49c [ 58.389846][ T4951] exportfs_decode_fh+0x50/0x80 [ 58.390600][ T4951] do_handle_open+0x514/0x8e8 [ 58.391327][ T4951] __arm64_sys_open_by_handle_at+0x80/0x94 [ 58.392228][ T4951] invoke_syscall+0x98/0x2b8 [ 58.392904][ T4951] el0_svc_common+0x138/0x258 [ 58.393619][ T4951] do_el0_svc+0x58/0x14c [ 58.394255][ T4951] el0_svc+0x78/0x1e0 [ 58.394808][ T4951] el0t_64_sync_handler+0xcc/0xe4 [ 58.395576][ T4951] el0t_64_sync+0x1a0/0x1a4 [ 58.398137][ T4969] loop2: detected capacity change from 0 to 40427 [ 58.405418][ T4979] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 58.440454][ T4968] loop3: detected capacity change from 0 to 40427 [ 58.444530][ T4951] F2FS-fs (loop4): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 58.451559][ T4996] F2FS-fs (loop4): Inconsistent error blkaddr:5634, sit bitmap:0 [ 58.455220][ T4969] F2FS-fs (loop2): Found nat_bits in checkpoint [ 58.455350][ T4996] CPU: 1 PID: 4996 Comm: syz-executor.4 Tainted: G B 5.15.189-syzkaller #0 [ 58.457798][ T4996] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 58.459305][ T4996] Call trace: [ 58.459763][ T4996] dump_backtrace+0x0/0x43c [ 58.460492][ T4996] show_stack+0x2c/0x3c [ 58.461202][ T4996] __dump_stack+0x30/0x40 [ 58.461892][ T4996] dump_stack_lvl+0xf8/0x160 [ 58.462630][ T4996] dump_stack+0x1c/0x5c [ 58.463290][ T4996] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 58.464097][ T4996] f2fs_iget+0x1a74/0x5170 [ 58.464769][ T4996] f2fs_nfs_get_inode+0x80/0x118 [ 58.465558][ T4996] generic_fh_to_dentry+0x9c/0x104 [ 58.466412][ T4996] f2fs_fh_to_dentry+0x44/0x58 [ 58.467214][ T4996] exportfs_decode_fh_raw+0x10c/0x49c [ 58.468048][ T4996] exportfs_decode_fh+0x50/0x80 [ 58.468843][ T4996] do_handle_open+0x514/0x8e8 [ 58.469546][ T4996] __arm64_sys_open_by_handle_at+0x80/0x94 [ 58.470398][ T4996] invoke_syscall+0x98/0x2b8 [ 58.471105][ T4996] el0_svc_common+0x138/0x258 [ 58.471782][ T4996] do_el0_svc+0x58/0x14c [ 58.472364][ T4996] el0_svc+0x78/0x1e0 [ 58.472916][ T4996] el0t_64_sync_handler+0xcc/0xe4 [ 58.473621][ T4996] el0t_64_sync+0x1a0/0x1a4 [ 58.483149][ T4969] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e5 [ 58.486398][ T4969] F2FS-fs (loop2): Inconsistent error blkaddr:5634, sit bitmap:0 [ 58.487756][ T4969] CPU: 0 PID: 4969 Comm: syz-executor.2 Tainted: G B 5.15.189-syzkaller #0 [ 58.489235][ T4969] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 58.490806][ T4969] Call trace: [ 58.491330][ T4969] dump_backtrace+0x0/0x43c [ 58.492025][ T4969] show_stack+0x2c/0x3c [ 58.492656][ T4969] __dump_stack+0x30/0x40 [ 58.493319][ T4969] dump_stack_lvl+0xf8/0x160 [ 58.493969][ T4969] dump_stack+0x1c/0x5c [ 58.494534][ T4969] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 58.495272][ T4969] f2fs_iget+0x1a74/0x5170 [ 58.495988][ T4969] f2fs_nfs_get_inode+0x80/0x118 [ 58.496725][ T4969] generic_fh_to_dentry+0x9c/0x104 [ 58.497556][ T4969] f2fs_fh_to_dentry+0x44/0x58 [ 58.498327][ T4969] exportfs_decode_fh_raw+0x10c/0x49c [ 58.499157][ T4969] exportfs_decode_fh+0x50/0x80 [ 58.499917][ T4969] do_handle_open+0x514/0x8e8 [ 58.500647][ T4969] __arm64_sys_open_by_handle_at+0x80/0x94 [ 58.501577][ T4969] invoke_syscall+0x98/0x2b8 [ 58.502253][ T4969] el0_svc_common+0x138/0x258 [ 58.503013][ T4969] do_el0_svc+0x58/0x14c [ 58.503728][ T4969] el0_svc+0x78/0x1e0 [ 58.504409][ T4969] el0t_64_sync_handler+0xcc/0xe4 [ 58.505165][ T4969] el0t_64_sync+0x1a0/0x1a4 [ 58.512965][ T4996] F2FS-fs (loop4): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 58.539584][ T4969] F2FS-fs (loop2): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 58.542789][ T4968] F2FS-fs (loop3): Found nat_bits in checkpoint [ 58.543819][ T5009] F2FS-fs (loop2): Inconsistent error blkaddr:5634, sit bitmap:0 [ 58.543843][ T5009] CPU: 0 PID: 5009 Comm: syz-executor.2 Tainted: G B 5.15.189-syzkaller #0 [ 58.543857][ T5009] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 58.548476][ T5009] Call trace: [ 58.549022][ T5009] dump_backtrace+0x0/0x43c [ 58.549806][ T5009] show_stack+0x2c/0x3c [ 58.550442][ T5009] __dump_stack+0x30/0x40 [ 58.551124][ T5009] dump_stack_lvl+0xf8/0x160 [ 58.551888][ T5009] dump_stack+0x1c/0x5c [ 58.552566][ T5009] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 58.553362][ T5009] f2fs_iget+0x1a74/0x5170 [ 58.554039][ T5009] f2fs_nfs_get_inode+0x80/0x118 [ 58.554767][ T5009] generic_fh_to_dentry+0x9c/0x104 [ 58.555537][ T5009] f2fs_fh_to_dentry+0x44/0x58 [ 58.556282][ T5009] exportfs_decode_fh_raw+0x10c/0x49c [ 58.557053][ T5009] exportfs_decode_fh+0x50/0x80 [ 58.557819][ T5009] do_handle_open+0x514/0x8e8 [ 58.558594][ T5009] __arm64_sys_open_by_handle_at+0x80/0x94 [ 58.559479][ T5009] invoke_syscall+0x98/0x2b8 [ 58.560228][ T5009] el0_svc_common+0x138/0x258 [ 58.560954][ T5009] do_el0_svc+0x58/0x14c [ 58.561666][ T5009] el0_svc+0x78/0x1e0 [ 58.562281][ T5009] el0t_64_sync_handler+0xcc/0xe4 [ 58.563036][ T5009] el0t_64_sync+0x1a0/0x1a4 [ 58.568816][ T4968] F2FS-fs (loop3): Mounted with checkpoint version = 48b305e5 [ 58.575156][ T4968] F2FS-fs (loop3): Inconsistent error blkaddr:5634, sit bitmap:0 [ 58.580897][ T4968] CPU: 1 PID: 4968 Comm: syz-executor.3 Tainted: G B 5.15.189-syzkaller #0 [ 58.581469][ T5009] F2FS-fs (loop2): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 58.582456][ T4968] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 58.582469][ T4968] Call trace: [ 58.586315][ T4968] dump_backtrace+0x0/0x43c [ 58.587061][ T4968] show_stack+0x2c/0x3c [ 58.587724][ T4968] __dump_stack+0x30/0x40 [ 58.588465][ T4968] dump_stack_lvl+0xf8/0x160 [ 58.589173][ T4968] dump_stack+0x1c/0x5c [ 58.589848][ T4968] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 58.590715][ T4968] f2fs_iget+0x1a74/0x5170 [ 58.591480][ T4968] f2fs_nfs_get_inode+0x80/0x118 [ 58.592306][ T4968] generic_fh_to_dentry+0x9c/0x104 [ 58.593171][ T4968] f2fs_fh_to_dentry+0x44/0x58 [ 58.593907][ T4968] exportfs_decode_fh_raw+0x10c/0x49c [ 58.594696][ T4968] exportfs_decode_fh+0x50/0x80 [ 58.595482][ T4968] do_handle_open+0x514/0x8e8 [ 58.596214][ T4968] __arm64_sys_open_by_handle_at+0x80/0x94 [ 58.597093][ T4968] invoke_syscall+0x98/0x2b8 [ 58.597798][ T4968] el0_svc_common+0x138/0x258 [ 58.598463][ T4968] do_el0_svc+0x58/0x14c [ 58.599190][ T4968] el0_svc+0x78/0x1e0 [ 58.599882][ T4968] el0t_64_sync_handler+0xcc/0xe4 [ 58.600733][ T4968] el0t_64_sync+0x1a0/0x1a4 [ 58.672267][ T4968] F2FS-fs (loop3): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 58.684845][ T5017] F2FS-fs (loop3): Inconsistent error blkaddr:5634, sit bitmap:0 [ 58.686148][ T5017] CPU: 1 PID: 5017 Comm: syz-executor.3 Tainted: G B 5.15.189-syzkaller #0 [ 58.687695][ T5017] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 58.689173][ T5017] Call trace: [ 58.689648][ T5017] dump_backtrace+0x0/0x43c [ 58.690329][ T5017] show_stack+0x2c/0x3c [ 58.690937][ T5017] __dump_stack+0x30/0x40 [ 58.691592][ T5017] dump_stack_lvl+0xf8/0x160 [ 58.692268][ T5017] dump_stack+0x1c/0x5c [ 58.692851][ T5017] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 58.693643][ T5017] f2fs_iget+0x1a74/0x5170 [ 58.694353][ T5017] f2fs_nfs_get_inode+0x80/0x118 [ 58.695158][ T5017] generic_fh_to_dentry+0x9c/0x104 [ 58.695894][ T5017] f2fs_fh_to_dentry+0x44/0x58 [ 58.696620][ T5017] exportfs_decode_fh_raw+0x10c/0x49c [ 58.697489][ T5017] exportfs_decode_fh+0x50/0x80 [ 58.698209][ T5017] do_handle_open+0x514/0x8e8 [ 58.698976][ T5017] __arm64_sys_open_by_handle_at+0x80/0x94 [ 58.699916][ T5017] invoke_syscall+0x98/0x2b8 [ 58.700639][ T5017] el0_svc_common+0x138/0x258 [ 58.701335][ T5017] do_el0_svc+0x58/0x14c [ 58.701974][ T5017] el0_svc+0x78/0x1e0 [ 58.702553][ T5017] el0t_64_sync_handler+0xcc/0xe4 [ 58.703270][ T5017] el0t_64_sync+0x1a0/0x1a4 [ 58.739273][ T5017] F2FS-fs (loop3): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 58.810278][ T4987] loop1: detected capacity change from 0 to 40427 [ 58.869571][ T4987] F2FS-fs (loop1): Found nat_bits in checkpoint [ 58.888200][ T5008] loop0: detected capacity change from 0 to 40427 [ 58.892361][ T4987] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e5 [ 58.897318][ T4987] F2FS-fs (loop1): Inconsistent error blkaddr:5634, sit bitmap:0 [ 58.905430][ T4987] CPU: 1 PID: 4987 Comm: syz-executor.1 Tainted: G B 5.15.189-syzkaller #0 [ 58.907030][ T4987] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 58.908631][ T4987] Call trace: [ 58.909129][ T4987] dump_backtrace+0x0/0x43c [ 58.909837][ T4987] show_stack+0x2c/0x3c [ 58.910491][ T4987] __dump_stack+0x30/0x40 [ 58.911113][ T4987] dump_stack_lvl+0xf8/0x160 [ 58.911771][ T4987] dump_stack+0x1c/0x5c [ 58.912422][ T4987] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 58.913221][ T4987] f2fs_iget+0x1a74/0x5170 [ 58.913908][ T4987] f2fs_nfs_get_inode+0x80/0x118 [ 58.914647][ T4987] generic_fh_to_dentry+0x9c/0x104 [ 58.915430][ T4987] f2fs_fh_to_dentry+0x44/0x58 [ 58.916230][ T4987] exportfs_decode_fh_raw+0x10c/0x49c [ 58.917119][ T4987] exportfs_decode_fh+0x50/0x80 [ 58.917810][ T4987] do_handle_open+0x514/0x8e8 [ 58.918517][ T4987] __arm64_sys_open_by_handle_at+0x80/0x94 [ 58.919438][ T4987] invoke_syscall+0x98/0x2b8 [ 58.920091][ T4987] el0_svc_common+0x138/0x258 [ 58.920820][ T4987] do_el0_svc+0x58/0x14c [ 58.921514][ T4987] el0_svc+0x78/0x1e0 [ 58.922112][ T4987] el0t_64_sync_handler+0xcc/0xe4 [ 58.922837][ T4987] el0t_64_sync+0x1a0/0x1a4 [ 58.946959][ T5008] F2FS-fs (loop0): Found nat_bits in checkpoint [ 58.966006][ T5008] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 58.967970][ T5008] F2FS-fs (loop0): Inconsistent error blkaddr:5634, sit bitmap:0 [ 58.969257][ T5008] CPU: 0 PID: 5008 Comm: syz-executor.0 Tainted: G B 5.15.189-syzkaller #0 [ 58.970688][ T5008] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 58.972190][ T5008] Call trace: [ 58.972681][ T5008] dump_backtrace+0x0/0x43c [ 58.973389][ T5008] show_stack+0x2c/0x3c [ 58.974018][ T5008] __dump_stack+0x30/0x40 [ 58.974617][ T5008] dump_stack_lvl+0xf8/0x160 [ 58.975321][ T5008] dump_stack+0x1c/0x5c [ 58.975917][ T5008] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 58.976735][ T5008] f2fs_iget+0x1a74/0x5170 [ 58.977418][ T5008] f2fs_nfs_get_inode+0x80/0x118 [ 58.978137][ T5008] generic_fh_to_dentry+0x9c/0x104 [ 58.978851][ T5008] f2fs_fh_to_dentry+0x44/0x58 [ 58.979542][ T5008] exportfs_decode_fh_raw+0x10c/0x49c [ 58.980302][ T5008] exportfs_decode_fh+0x50/0x80 [ 58.981045][ T5008] do_handle_open+0x514/0x8e8 [ 58.981835][ T5008] __arm64_sys_open_by_handle_at+0x80/0x94 [ 58.982776][ T5008] invoke_syscall+0x98/0x2b8 [ 58.983529][ T5008] el0_svc_common+0x138/0x258 [ 58.984224][ T5008] do_el0_svc+0x58/0x14c [ 58.984865][ T5008] el0_svc+0x78/0x1e0 [ 58.985487][ T5008] el0t_64_sync_handler+0xcc/0xe4 [ 58.986278][ T5008] el0t_64_sync+0x1a0/0x1a4 [ 58.991928][ T5015] loop2: detected capacity change from 0 to 40427 [ 59.005164][ T4987] F2FS-fs (loop1): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 59.013989][ T5008] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 59.015210][ T5042] F2FS-fs (loop1): Inconsistent error blkaddr:5634, sit bitmap:0 [ 59.022593][ T5042] CPU: 1 PID: 5042 Comm: syz-executor.1 Tainted: G B 5.15.189-syzkaller #0 [ 59.024037][ T5042] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 59.025508][ T5042] Call trace: [ 59.026011][ T5042] dump_backtrace+0x0/0x43c [ 59.026650][ T5042] show_stack+0x2c/0x3c [ 59.027217][ T5042] __dump_stack+0x30/0x40 [ 59.027832][ T5042] dump_stack_lvl+0xf8/0x160 [ 59.028551][ T5042] dump_stack+0x1c/0x5c [ 59.029155][ T5042] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 59.029919][ T5042] f2fs_iget+0x1a74/0x5170 [ 59.030606][ T5042] f2fs_nfs_get_inode+0x80/0x118 [ 59.031278][ T5042] generic_fh_to_dentry+0x9c/0x104 [ 59.032083][ T5042] f2fs_fh_to_dentry+0x44/0x58 [ 59.032791][ T5042] exportfs_decode_fh_raw+0x10c/0x49c [ 59.033713][ T5042] exportfs_decode_fh+0x50/0x80 [ 59.034490][ T5042] do_handle_open+0x514/0x8e8 [ 59.035285][ T5042] __arm64_sys_open_by_handle_at+0x80/0x94 [ 59.036244][ T5042] invoke_syscall+0x98/0x2b8 [ 59.037020][ T5042] el0_svc_common+0x138/0x258 [ 59.037073][ T5025] loop4: detected capacity change from 0 to 40427 [ 59.037773][ T5042] do_el0_svc+0x58/0x14c [ 59.039400][ T5042] el0_svc+0x78/0x1e0 [ 59.040059][ T5042] el0t_64_sync_handler+0xcc/0xe4 [ 59.040914][ T5042] el0t_64_sync+0x1a0/0x1a4 [ 59.044044][ T5044] F2FS-fs (loop0): Inconsistent error blkaddr:5634, sit bitmap:0 [ 59.045842][ T5044] CPU: 0 PID: 5044 Comm: syz-executor.0 Tainted: G B 5.15.189-syzkaller #0 [ 59.047299][ T5044] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 59.048774][ T5044] Call trace: [ 59.049245][ T5044] dump_backtrace+0x0/0x43c [ 59.049943][ T5044] show_stack+0x2c/0x3c [ 59.050532][ T5044] __dump_stack+0x30/0x40 [ 59.051198][ T5044] dump_stack_lvl+0xf8/0x160 [ 59.051905][ T5044] dump_stack+0x1c/0x5c [ 59.052603][ T5044] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 59.053483][ T5044] f2fs_iget+0x1a74/0x5170 [ 59.054134][ T5044] f2fs_nfs_get_inode+0x80/0x118 [ 59.054911][ T5044] generic_fh_to_dentry+0x9c/0x104 [ 59.055705][ T5044] f2fs_fh_to_dentry+0x44/0x58 [ 59.056459][ T5044] exportfs_decode_fh_raw+0x10c/0x49c [ 59.057348][ T5044] exportfs_decode_fh+0x50/0x80 [ 59.058085][ T5044] do_handle_open+0x514/0x8e8 [ 59.058783][ T5044] __arm64_sys_open_by_handle_at+0x80/0x94 [ 59.059676][ T5044] invoke_syscall+0x98/0x2b8 [ 59.060427][ T5044] el0_svc_common+0x138/0x258 [ 59.061166][ T5044] do_el0_svc+0x58/0x14c [ 59.061838][ T5044] el0_svc+0x78/0x1e0 [ 59.062476][ T5044] el0t_64_sync_handler+0xcc/0xe4 [ 59.063316][ T5044] el0t_64_sync+0x1a0/0x1a4 [ 59.085441][ T5042] F2FS-fs (loop1): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 59.089283][ T5015] F2FS-fs (loop2): Found nat_bits in checkpoint [ 59.100139][ T5044] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 59.104645][ T5025] F2FS-fs (loop4): Found nat_bits in checkpoint [ 59.116019][ T5015] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e5 [ 59.118995][ T5015] F2FS-fs (loop2): Inconsistent error blkaddr:5634, sit bitmap:0 [ 59.120309][ T5015] CPU: 1 PID: 5015 Comm: syz-executor.2 Tainted: G B 5.15.189-syzkaller #0 [ 59.121768][ T5015] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 59.123406][ T5015] Call trace: [ 59.123940][ T5015] dump_backtrace+0x0/0x43c [ 59.124634][ T5015] show_stack+0x2c/0x3c [ 59.125338][ T5015] __dump_stack+0x30/0x40 [ 59.126097][ T5015] dump_stack_lvl+0xf8/0x160 [ 59.126834][ T5015] dump_stack+0x1c/0x5c [ 59.127485][ T5015] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 59.128403][ T5015] f2fs_iget+0x1a74/0x5170 [ 59.129158][ T5015] f2fs_nfs_get_inode+0x80/0x118 [ 59.129943][ T5015] generic_fh_to_dentry+0x9c/0x104 [ 59.130719][ T5015] f2fs_fh_to_dentry+0x44/0x58 [ 59.131459][ T5015] exportfs_decode_fh_raw+0x10c/0x49c [ 59.132277][ T5015] exportfs_decode_fh+0x50/0x80 [ 59.132970][ T5015] do_handle_open+0x514/0x8e8 [ 59.133646][ T5015] __arm64_sys_open_by_handle_at+0x80/0x94 [ 59.134496][ T5015] invoke_syscall+0x98/0x2b8 [ 59.135129][ T5015] el0_svc_common+0x138/0x258 [ 59.135848][ T5015] do_el0_svc+0x58/0x14c [ 59.136542][ T5015] el0_svc+0x78/0x1e0 [ 59.137213][ T5015] el0t_64_sync_handler+0xcc/0xe4 [ 59.137962][ T5015] el0t_64_sync+0x1a0/0x1a4 [ 59.154825][ T5025] F2FS-fs (loop4): Mounted with checkpoint version = 48b305e5 [ 59.156633][ T5025] F2FS-fs (loop4): Inconsistent error blkaddr:5634, sit bitmap:0 [ 59.157924][ T5025] CPU: 0 PID: 5025 Comm: syz-executor.4 Tainted: G B 5.15.189-syzkaller #0 [ 59.159463][ T5025] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 59.161058][ T5025] Call trace: [ 59.161541][ T5025] dump_backtrace+0x0/0x43c [ 59.161582][ T5015] F2FS-fs (loop2): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 59.162244][ T5025] show_stack+0x2c/0x3c [ 59.164772][ T5025] __dump_stack+0x30/0x40 [ 59.165460][ T5025] dump_stack_lvl+0xf8/0x160 [ 59.166184][ T5025] dump_stack+0x1c/0x5c [ 59.166853][ T5025] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 59.167735][ T5025] f2fs_iget+0x1a74/0x5170 [ 59.168409][ T5025] f2fs_nfs_get_inode+0x80/0x118 [ 59.169156][ T5025] generic_fh_to_dentry+0x9c/0x104 [ 59.169867][ T5025] f2fs_fh_to_dentry+0x44/0x58 [ 59.170530][ T5025] exportfs_decode_fh_raw+0x10c/0x49c [ 59.171340][ T5025] exportfs_decode_fh+0x50/0x80 [ 59.171998][ T5025] do_handle_open+0x514/0x8e8 [ 59.172723][ T5025] __arm64_sys_open_by_handle_at+0x80/0x94 [ 59.173605][ T5025] invoke_syscall+0x98/0x2b8 [ 59.174365][ T5025] el0_svc_common+0x138/0x258 [ 59.175128][ T5025] do_el0_svc+0x58/0x14c [ 59.175819][ T5025] el0_svc+0x78/0x1e0 [ 59.176463][ T5025] el0t_64_sync_handler+0xcc/0xe4 [ 59.177267][ T5025] el0t_64_sync+0x1a0/0x1a4 [ 59.179927][ T5015] F2FS-fs (loop2): Inconsistent error blkaddr:5634, sit bitmap:0 [ 59.181246][ T5015] CPU: 1 PID: 5015 Comm: syz-executor.2 Tainted: G B 5.15.189-syzkaller #0 [ 59.182834][ T5015] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 59.184389][ T5015] Call trace: [ 59.184909][ T5015] dump_backtrace+0x0/0x43c [ 59.185620][ T5015] show_stack+0x2c/0x3c [ 59.186202][ T5015] __dump_stack+0x30/0x40 [ 59.186944][ T5015] dump_stack_lvl+0xf8/0x160 [ 59.187741][ T5015] dump_stack+0x1c/0x5c [ 59.188440][ T5015] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 59.189308][ T5015] f2fs_iget+0x1a74/0x5170 [ 59.189974][ T5015] f2fs_nfs_get_inode+0x80/0x118 [ 59.190779][ T5015] generic_fh_to_dentry+0x9c/0x104 [ 59.191595][ T5015] f2fs_fh_to_dentry+0x44/0x58 [ 59.192382][ T5015] exportfs_decode_fh_raw+0x10c/0x49c [ 59.193186][ T5015] exportfs_decode_fh+0x50/0x80 [ 59.193943][ T5015] do_handle_open+0x514/0x8e8 [ 59.194672][ T5015] __arm64_sys_open_by_handle_at+0x80/0x94 [ 59.195605][ T5015] invoke_syscall+0x98/0x2b8 [ 59.196289][ T5015] el0_svc_common+0x138/0x258 [ 59.197070][ T5015] do_el0_svc+0x58/0x14c [ 59.197766][ T5015] el0_svc+0x78/0x1e0 [ 59.198427][ T5015] el0t_64_sync_handler+0xcc/0xe4 [ 59.199293][ T5015] el0t_64_sync+0x1a0/0x1a4 [ 59.201363][ T5024] loop3: detected capacity change from 0 to 40427 [ 59.210250][ T5015] F2FS-fs (loop2): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 59.240347][ T5025] F2FS-fs (loop4): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 59.242584][ T5059] F2FS-fs (loop4): Inconsistent error blkaddr:5634, sit bitmap:0 [ 59.243864][ T5059] CPU: 1 PID: 5059 Comm: syz-executor.4 Tainted: G B 5.15.189-syzkaller #0 [ 59.245414][ T5059] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 59.246938][ T5059] Call trace: [ 59.247464][ T5059] dump_backtrace+0x0/0x43c [ 59.248191][ T5059] show_stack+0x2c/0x3c [ 59.248830][ T5059] __dump_stack+0x30/0x40 [ 59.249535][ T5059] dump_stack_lvl+0xf8/0x160 [ 59.250296][ T5059] dump_stack+0x1c/0x5c [ 59.250976][ T5059] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 59.251781][ T5059] f2fs_iget+0x1a74/0x5170 [ 59.252419][ T5059] f2fs_nfs_get_inode+0x80/0x118 [ 59.253208][ T5059] generic_fh_to_dentry+0x9c/0x104 [ 59.253951][ T5059] f2fs_fh_to_dentry+0x44/0x58 [ 59.254658][ T5059] exportfs_decode_fh_raw+0x10c/0x49c [ 59.255582][ T5059] exportfs_decode_fh+0x50/0x80 [ 59.256347][ T5059] do_handle_open+0x514/0x8e8 [ 59.257133][ T5059] __arm64_sys_open_by_handle_at+0x80/0x94 [ 59.258084][ T5059] invoke_syscall+0x98/0x2b8 [ 59.258846][ T5059] el0_svc_common+0x138/0x258 [ 59.259561][ T5059] do_el0_svc+0x58/0x14c [ 59.260227][ T5059] el0_svc+0x78/0x1e0 [ 59.260879][ T5059] el0t_64_sync_handler+0xcc/0xe4 [ 59.261667][ T5059] el0t_64_sync+0x1a0/0x1a4 [ 59.271941][ T5024] F2FS-fs (loop3): Found nat_bits in checkpoint [ 59.292279][ T5024] F2FS-fs (loop3): Mounted with checkpoint version = 48b305e5 [ 59.294120][ T5024] F2FS-fs (loop3): Inconsistent error blkaddr:5634, sit bitmap:0 [ 59.297096][ T5024] CPU: 1 PID: 5024 Comm: syz-executor.3 Tainted: G B 5.15.189-syzkaller #0 [ 59.298535][ T5024] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 59.300121][ T5024] Call trace: [ 59.300649][ T5024] dump_backtrace+0x0/0x43c [ 59.301398][ T5024] show_stack+0x2c/0x3c [ 59.302064][ T5024] __dump_stack+0x30/0x40 [ 59.302704][ T5024] dump_stack_lvl+0xf8/0x160 [ 59.303407][ T5024] dump_stack+0x1c/0x5c [ 59.304074][ T5024] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 59.304938][ T5024] f2fs_iget+0x1a74/0x5170 [ 59.305656][ T5024] f2fs_nfs_get_inode+0x80/0x118 [ 59.306403][ T5024] generic_fh_to_dentry+0x9c/0x104 [ 59.307238][ T5024] f2fs_fh_to_dentry+0x44/0x58 [ 59.308037][ T5024] exportfs_decode_fh_raw+0x10c/0x49c [ 59.308929][ T5024] exportfs_decode_fh+0x50/0x80 [ 59.309707][ T5024] do_handle_open+0x514/0x8e8 [ 59.310425][ T5024] __arm64_sys_open_by_handle_at+0x80/0x94 [ 59.311352][ T5024] invoke_syscall+0x98/0x2b8 [ 59.312131][ T5024] el0_svc_common+0x138/0x258 [ 59.312798][ T5024] do_el0_svc+0x58/0x14c [ 59.313433][ T5024] el0_svc+0x78/0x1e0 [ 59.314052][ T5024] el0t_64_sync_handler+0xcc/0xe4 [ 59.314822][ T5024] el0t_64_sync+0x1a0/0x1a4 [ 59.351891][ T5024] F2FS-fs (loop3): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 59.356908][ T5064] F2FS-fs (loop3): Inconsistent error blkaddr:5634, sit bitmap:0 [ 59.358201][ T5064] CPU: 1 PID: 5064 Comm: syz-executor.3 Tainted: G B 5.15.189-syzkaller #0 [ 59.359812][ T5064] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 59.361444][ T5064] Call trace: [ 59.361931][ T5064] dump_backtrace+0x0/0x43c [ 59.362611][ T5064] show_stack+0x2c/0x3c [ 59.363252][ T5064] __dump_stack+0x30/0x40 [ 59.363854][ T5064] dump_stack_lvl+0xf8/0x160 [ 59.364476][ T5064] dump_stack+0x1c/0x5c [ 59.365157][ T5064] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 59.366022][ T5064] f2fs_iget+0x1a74/0x5170 [ 59.366710][ T5064] f2fs_nfs_get_inode+0x80/0x118 [ 59.367511][ T5064] generic_fh_to_dentry+0x9c/0x104 [ 59.368244][ T5064] f2fs_fh_to_dentry+0x44/0x58 [ 59.369056][ T5064] exportfs_decode_fh_raw+0x10c/0x49c [ 59.369983][ T5064] exportfs_decode_fh+0x50/0x80 [ 59.370791][ T5064] do_handle_open+0x514/0x8e8 [ 59.371540][ T5064] __arm64_sys_open_by_handle_at+0x80/0x94 [ 59.372383][ T5064] invoke_syscall+0x98/0x2b8 [ 59.373177][ T5064] el0_svc_common+0x138/0x258 [ 59.373951][ T5064] do_el0_svc+0x58/0x14c [ 59.374630][ T5064] el0_svc+0x78/0x1e0 [ 59.375279][ T5064] el0t_64_sync_handler+0xcc/0xe4 [ 59.376155][ T5064] el0t_64_sync+0x1a0/0x1a4 [ 59.406341][ T5054] loop1: detected capacity change from 0 to 40427 [ 59.415382][ T5064] F2FS-fs (loop3): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix 1970/01/01 00:00:59 executed programs: 41 [ 59.452159][ T5056] loop0: detected capacity change from 0 to 40427 [ 59.472882][ T5059] F2FS-fs (loop4): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 59.475826][ T5054] F2FS-fs (loop1): Found nat_bits in checkpoint [ 59.490176][ T5054] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e5 [ 59.492069][ T5054] F2FS-fs (loop1): Inconsistent error blkaddr:5634, sit bitmap:0 [ 59.493452][ T5054] CPU: 0 PID: 5054 Comm: syz-executor.1 Tainted: G B 5.15.189-syzkaller #0 [ 59.495036][ T5054] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 59.496561][ T5054] Call trace: [ 59.497067][ T5054] dump_backtrace+0x0/0x43c [ 59.497775][ T5054] show_stack+0x2c/0x3c [ 59.498406][ T5054] __dump_stack+0x30/0x40 [ 59.499078][ T5054] dump_stack_lvl+0xf8/0x160 [ 59.499858][ T5054] dump_stack+0x1c/0x5c [ 59.500550][ T5054] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 59.501382][ T5054] f2fs_iget+0x1a74/0x5170 [ 59.502064][ T5054] f2fs_nfs_get_inode+0x80/0x118 [ 59.502850][ T5054] generic_fh_to_dentry+0x9c/0x104 [ 59.503626][ T5054] f2fs_fh_to_dentry+0x44/0x58 [ 59.504377][ T5054] exportfs_decode_fh_raw+0x10c/0x49c [ 59.505231][ T5054] exportfs_decode_fh+0x50/0x80 [ 59.506043][ T5054] do_handle_open+0x514/0x8e8 [ 59.506775][ T5054] __arm64_sys_open_by_handle_at+0x80/0x94 [ 59.507681][ T5054] invoke_syscall+0x98/0x2b8 [ 59.508375][ T5054] el0_svc_common+0x138/0x258 [ 59.509136][ T5054] do_el0_svc+0x58/0x14c [ 59.509850][ T5054] el0_svc+0x78/0x1e0 [ 59.510479][ T5054] el0t_64_sync_handler+0xcc/0xe4 [ 59.511360][ T5054] el0t_64_sync+0x1a0/0x1a4 [ 59.538268][ T5056] F2FS-fs (loop0): Found nat_bits in checkpoint [ 59.550239][ T5054] F2FS-fs (loop1): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 59.552297][ T5074] F2FS-fs (loop1): Inconsistent error blkaddr:5634, sit bitmap:0 [ 59.553559][ T5074] CPU: 1 PID: 5074 Comm: syz-executor.1 Tainted: G B 5.15.189-syzkaller #0 [ 59.555125][ T5074] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 59.556792][ T5074] Call trace: [ 59.557355][ T5074] dump_backtrace+0x0/0x43c [ 59.558084][ T5074] show_stack+0x2c/0x3c [ 59.558763][ T5074] __dump_stack+0x30/0x40 [ 59.559447][ T5074] dump_stack_lvl+0xf8/0x160 [ 59.560165][ T5074] dump_stack+0x1c/0x5c [ 59.560861][ T5074] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 59.561735][ T5074] f2fs_iget+0x1a74/0x5170 [ 59.562417][ T5074] f2fs_nfs_get_inode+0x80/0x118 [ 59.563212][ T5074] generic_fh_to_dentry+0x9c/0x104 [ 59.564009][ T5074] f2fs_fh_to_dentry+0x44/0x58 [ 59.564737][ T5074] exportfs_decode_fh_raw+0x10c/0x49c [ 59.565622][ T5074] exportfs_decode_fh+0x50/0x80 [ 59.566423][ T5074] do_handle_open+0x514/0x8e8 [ 59.567151][ T5074] __arm64_sys_open_by_handle_at+0x80/0x94 [ 59.568087][ T5074] invoke_syscall+0x98/0x2b8 [ 59.568792][ T5074] el0_svc_common+0x138/0x258 [ 59.569535][ T5074] do_el0_svc+0x58/0x14c [ 59.570169][ T5074] el0_svc+0x78/0x1e0 [ 59.570779][ T5074] el0t_64_sync_handler+0xcc/0xe4 [ 59.571528][ T5074] el0t_64_sync+0x1a0/0x1a4 [ 59.579154][ T5056] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 59.581142][ T5056] F2FS-fs (loop0): Inconsistent error blkaddr:5634, sit bitmap:0 [ 59.582387][ T5056] CPU: 0 PID: 5056 Comm: syz-executor.0 Tainted: G B 5.15.189-syzkaller #0 [ 59.583826][ T5056] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 59.585275][ T5056] Call trace: [ 59.585728][ T5056] dump_backtrace+0x0/0x43c [ 59.586417][ T5056] show_stack+0x2c/0x3c [ 59.587078][ T5056] __dump_stack+0x30/0x40 [ 59.587760][ T5056] dump_stack_lvl+0xf8/0x160 [ 59.588496][ T5056] dump_stack+0x1c/0x5c [ 59.589161][ T5056] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 59.589936][ T5056] f2fs_iget+0x1a74/0x5170 [ 59.590602][ T5056] f2fs_nfs_get_inode+0x80/0x118 [ 59.591366][ T5056] generic_fh_to_dentry+0x9c/0x104 [ 59.592085][ T5056] f2fs_fh_to_dentry+0x44/0x58 [ 59.592763][ T5056] exportfs_decode_fh_raw+0x10c/0x49c [ 59.593552][ T5056] exportfs_decode_fh+0x50/0x80 [ 59.594265][ T5056] do_handle_open+0x514/0x8e8 [ 59.594993][ T5056] __arm64_sys_open_by_handle_at+0x80/0x94 [ 59.595926][ T5056] invoke_syscall+0x98/0x2b8 [ 59.596617][ T5056] el0_svc_common+0x138/0x258 [ 59.596868][ T5063] loop2: detected capacity change from 0 to 40427 [ 59.597376][ T5056] do_el0_svc+0x58/0x14c [ 59.599019][ T5056] el0_svc+0x78/0x1e0 [ 59.599594][ T5056] el0t_64_sync_handler+0xcc/0xe4 [ 59.600411][ T5056] el0t_64_sync+0x1a0/0x1a4 [ 59.621557][ T5056] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 59.625748][ T5056] F2FS-fs (loop0): Inconsistent error blkaddr:5634, sit bitmap:0 [ 59.627618][ T5056] CPU: 0 PID: 5056 Comm: syz-executor.0 Tainted: G B 5.15.189-syzkaller #0 [ 59.629111][ T5056] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 59.630514][ T5056] Call trace: [ 59.630968][ T5056] dump_backtrace+0x0/0x43c [ 59.631660][ T5056] show_stack+0x2c/0x3c [ 59.632286][ T5056] __dump_stack+0x30/0x40 [ 59.632931][ T5056] dump_stack_lvl+0xf8/0x160 [ 59.633632][ T5056] dump_stack+0x1c/0x5c [ 59.634264][ T5056] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 59.635096][ T5056] f2fs_iget+0x1a74/0x5170 [ 59.635797][ T5056] f2fs_nfs_get_inode+0x80/0x118 [ 59.636588][ T5056] generic_fh_to_dentry+0x9c/0x104 [ 59.637424][ T5056] f2fs_fh_to_dentry+0x44/0x58 [ 59.638099][ T5056] exportfs_decode_fh_raw+0x10c/0x49c [ 59.639021][ T5056] exportfs_decode_fh+0x50/0x80 [ 59.639824][ T5056] do_handle_open+0x514/0x8e8 [ 59.640530][ T5056] __arm64_sys_open_by_handle_at+0x80/0x94 [ 59.641425][ T5056] invoke_syscall+0x98/0x2b8 [ 59.642124][ T5056] el0_svc_common+0x138/0x258 [ 59.642775][ T5056] do_el0_svc+0x58/0x14c [ 59.643426][ T5056] el0_svc+0x78/0x1e0 [ 59.644005][ T5056] el0t_64_sync_handler+0xcc/0xe4 [ 59.644728][ T5056] el0t_64_sync+0x1a0/0x1a4 [ 59.659405][ T5056] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 59.702714][ T5074] F2FS-fs (loop1): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 59.707136][ T5063] F2FS-fs (loop2): Found nat_bits in checkpoint [ 59.732026][ T5063] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e5 [ 59.735677][ T5063] F2FS-fs (loop2): Inconsistent error blkaddr:5634, sit bitmap:0 [ 59.736855][ T5063] CPU: 0 PID: 5063 Comm: syz-executor.2 Tainted: G B 5.15.189-syzkaller #0 [ 59.738383][ T5063] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 59.739985][ T5063] Call trace: [ 59.740449][ T5063] dump_backtrace+0x0/0x43c [ 59.741109][ T5063] show_stack+0x2c/0x3c [ 59.741714][ T5063] __dump_stack+0x30/0x40 [ 59.742382][ T5063] dump_stack_lvl+0xf8/0x160 [ 59.743044][ T5063] dump_stack+0x1c/0x5c [ 59.743645][ T5063] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 59.744399][ T5063] f2fs_iget+0x1a74/0x5170 [ 59.745128][ T5063] f2fs_nfs_get_inode+0x80/0x118 [ 59.745917][ T5063] generic_fh_to_dentry+0x9c/0x104 [ 59.746694][ T5063] f2fs_fh_to_dentry+0x44/0x58 [ 59.747351][ T5063] exportfs_decode_fh_raw+0x10c/0x49c [ 59.748139][ T5063] exportfs_decode_fh+0x50/0x80 [ 59.748878][ T5063] do_handle_open+0x514/0x8e8 [ 59.749609][ T5063] __arm64_sys_open_by_handle_at+0x80/0x94 [ 59.750553][ T5063] invoke_syscall+0x98/0x2b8 [ 59.751267][ T5063] el0_svc_common+0x138/0x258 [ 59.751978][ T5063] do_el0_svc+0x58/0x14c [ 59.752624][ T5063] el0_svc+0x78/0x1e0 [ 59.753294][ T5063] el0t_64_sync_handler+0xcc/0xe4 [ 59.754095][ T5063] el0t_64_sync+0x1a0/0x1a4 [ 59.756337][ T5069] loop3: detected capacity change from 0 to 40427 [ 59.793375][ T5063] F2FS-fs (loop2): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 59.797822][ T5087] F2FS-fs (loop2): Inconsistent error blkaddr:5634, sit bitmap:0 [ 59.799234][ T5087] CPU: 1 PID: 5087 Comm: syz-executor.2 Tainted: G B 5.15.189-syzkaller #0 [ 59.800727][ T5087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 59.802313][ T5087] Call trace: [ 59.802809][ T5087] dump_backtrace+0x0/0x43c [ 59.803504][ T5087] show_stack+0x2c/0x3c [ 59.804109][ T5087] __dump_stack+0x30/0x40 [ 59.804758][ T5087] dump_stack_lvl+0xf8/0x160 [ 59.805514][ T5087] dump_stack+0x1c/0x5c [ 59.806174][ T5087] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 59.806975][ T5087] f2fs_iget+0x1a74/0x5170 [ 59.807663][ T5087] f2fs_nfs_get_inode+0x80/0x118 [ 59.808374][ T5087] generic_fh_to_dentry+0x9c/0x104 [ 59.809189][ T5087] f2fs_fh_to_dentry+0x44/0x58 [ 59.809878][ T5087] exportfs_decode_fh_raw+0x10c/0x49c [ 59.810663][ T5087] exportfs_decode_fh+0x50/0x80 [ 59.811439][ T5087] do_handle_open+0x514/0x8e8 [ 59.812163][ T5087] __arm64_sys_open_by_handle_at+0x80/0x94 [ 59.813040][ T5087] invoke_syscall+0x98/0x2b8 [ 59.813711][ T5087] el0_svc_common+0x138/0x258 [ 59.814388][ T5087] do_el0_svc+0x58/0x14c [ 59.815014][ T5087] el0_svc+0x78/0x1e0 [ 59.815579][ T5087] el0t_64_sync_handler+0xcc/0xe4 [ 59.816311][ T5087] el0t_64_sync+0x1a0/0x1a4 [ 59.820424][ T5069] F2FS-fs (loop3): Found nat_bits in checkpoint [ 59.837309][ T5069] F2FS-fs (loop3): Mounted with checkpoint version = 48b305e5 [ 59.839080][ T5069] F2FS-fs (loop3): Inconsistent error blkaddr:5634, sit bitmap:0 [ 59.840269][ T5069] CPU: 1 PID: 5069 Comm: syz-executor.3 Tainted: G B 5.15.189-syzkaller #0 [ 59.841855][ T5069] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 59.843309][ T5069] Call trace: [ 59.843771][ T5069] dump_backtrace+0x0/0x43c [ 59.844416][ T5069] show_stack+0x2c/0x3c [ 59.844970][ T5069] __dump_stack+0x30/0x40 [ 59.845579][ T5069] dump_stack_lvl+0xf8/0x160 [ 59.846244][ T5069] dump_stack+0x1c/0x5c [ 59.846894][ T5069] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 59.847697][ T5069] f2fs_iget+0x1a74/0x5170 [ 59.848337][ T5069] f2fs_nfs_get_inode+0x80/0x118 [ 59.849071][ T5069] generic_fh_to_dentry+0x9c/0x104 [ 59.849817][ T5069] f2fs_fh_to_dentry+0x44/0x58 [ 59.850507][ T5069] exportfs_decode_fh_raw+0x10c/0x49c [ 59.851350][ T5069] exportfs_decode_fh+0x50/0x80 [ 59.852052][ T5069] do_handle_open+0x514/0x8e8 [ 59.852763][ T5069] __arm64_sys_open_by_handle_at+0x80/0x94 [ 59.853708][ T5069] invoke_syscall+0x98/0x2b8 [ 59.854478][ T5069] el0_svc_common+0x138/0x258 [ 59.855120][ T5069] do_el0_svc+0x58/0x14c [ 59.855707][ T5069] el0_svc+0x78/0x1e0 [ 59.856310][ T5069] el0t_64_sync_handler+0xcc/0xe4 [ 59.857063][ T5069] el0t_64_sync+0x1a0/0x1a4 [ 59.874975][ T5087] F2FS-fs (loop2): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 59.897411][ T5069] F2FS-fs (loop3): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 59.917072][ T5069] F2FS-fs (loop3): Inconsistent error blkaddr:5634, sit bitmap:0 [ 59.918407][ T5069] CPU: 0 PID: 5069 Comm: syz-executor.3 Tainted: G B 5.15.189-syzkaller #0 [ 59.919884][ T5069] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 59.921370][ T5069] Call trace: [ 59.921892][ T5069] dump_backtrace+0x0/0x43c [ 59.922608][ T5069] show_stack+0x2c/0x3c [ 59.923261][ T5069] __dump_stack+0x30/0x40 [ 59.923942][ T5069] dump_stack_lvl+0xf8/0x160 [ 59.924666][ T5069] dump_stack+0x1c/0x5c [ 59.925324][ T5069] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 59.926116][ T5069] f2fs_iget+0x1a74/0x5170 [ 59.926855][ T5069] f2fs_nfs_get_inode+0x80/0x118 [ 59.927653][ T5069] generic_fh_to_dentry+0x9c/0x104 [ 59.928462][ T5069] f2fs_fh_to_dentry+0x44/0x58 [ 59.929271][ T5069] exportfs_decode_fh_raw+0x10c/0x49c [ 59.930227][ T5069] exportfs_decode_fh+0x50/0x80 [ 59.931039][ T5069] do_handle_open+0x514/0x8e8 [ 59.931788][ T5069] __arm64_sys_open_by_handle_at+0x80/0x94 [ 59.932737][ T5069] invoke_syscall+0x98/0x2b8 [ 59.933476][ T5069] el0_svc_common+0x138/0x258 [ 59.934384][ T5069] do_el0_svc+0x58/0x14c [ 59.935069][ T5069] el0_svc+0x78/0x1e0 [ 59.935741][ T5069] el0t_64_sync_handler+0xcc/0xe4 [ 59.936553][ T5069] el0t_64_sync+0x1a0/0x1a4 [ 59.940524][ T5069] F2FS-fs (loop3): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 59.947728][ T5077] loop4: detected capacity change from 0 to 40427 [ 59.955005][ T5086] loop1: detected capacity change from 0 to 40427 [ 60.018107][ T5086] F2FS-fs (loop1): Found nat_bits in checkpoint [ 60.022296][ T5077] F2FS-fs (loop4): Found nat_bits in checkpoint [ 60.046009][ T5077] F2FS-fs (loop4): Mounted with checkpoint version = 48b305e5 [ 60.047924][ T5077] F2FS-fs (loop4): Inconsistent error blkaddr:5634, sit bitmap:0 [ 60.049194][ T5077] CPU: 1 PID: 5077 Comm: syz-executor.4 Tainted: G B 5.15.189-syzkaller #0 [ 60.050626][ T5077] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 60.052097][ T5077] Call trace: [ 60.052573][ T5077] dump_backtrace+0x0/0x43c [ 60.053197][ T5077] show_stack+0x2c/0x3c [ 60.053786][ T5077] __dump_stack+0x30/0x40 [ 60.054401][ T5077] dump_stack_lvl+0xf8/0x160 [ 60.055059][ T5077] dump_stack+0x1c/0x5c [ 60.055680][ T5077] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 60.056473][ T5077] f2fs_iget+0x1a74/0x5170 [ 60.057095][ T5077] f2fs_nfs_get_inode+0x80/0x118 [ 60.057905][ T5077] generic_fh_to_dentry+0x9c/0x104 [ 60.058652][ T5077] f2fs_fh_to_dentry+0x44/0x58 [ 60.059386][ T5077] exportfs_decode_fh_raw+0x10c/0x49c [ 60.060207][ T5077] exportfs_decode_fh+0x50/0x80 [ 60.060881][ T5077] do_handle_open+0x514/0x8e8 [ 60.061640][ T5077] __arm64_sys_open_by_handle_at+0x80/0x94 [ 60.062550][ T5077] invoke_syscall+0x98/0x2b8 [ 60.063277][ T5077] el0_svc_common+0x138/0x258 [ 60.063993][ T5077] do_el0_svc+0x58/0x14c [ 60.064672][ T5077] el0_svc+0x78/0x1e0 [ 60.065264][ T5077] el0t_64_sync_handler+0xcc/0xe4 [ 60.066032][ T5077] el0t_64_sync+0x1a0/0x1a4 [ 60.068635][ T5086] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e5 [ 60.070599][ T5086] F2FS-fs (loop1): Inconsistent error blkaddr:5634, sit bitmap:0 [ 60.071929][ T5086] CPU: 0 PID: 5086 Comm: syz-executor.1 Tainted: G B 5.15.189-syzkaller #0 [ 60.073471][ T5086] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 60.075049][ T5086] Call trace: [ 60.075571][ T5086] dump_backtrace+0x0/0x43c [ 60.076285][ T5086] show_stack+0x2c/0x3c [ 60.076981][ T5086] __dump_stack+0x30/0x40 [ 60.077671][ T5086] dump_stack_lvl+0xf8/0x160 [ 60.078404][ T5086] dump_stack+0x1c/0x5c [ 60.079007][ T5086] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 60.079880][ T5086] f2fs_iget+0x1a74/0x5170 [ 60.080585][ T5086] f2fs_nfs_get_inode+0x80/0x118 [ 60.081341][ T5086] generic_fh_to_dentry+0x9c/0x104 [ 60.082151][ T5086] f2fs_fh_to_dentry+0x44/0x58 [ 60.082956][ T5086] exportfs_decode_fh_raw+0x10c/0x49c [ 60.083860][ T5086] exportfs_decode_fh+0x50/0x80 [ 60.084677][ T5086] do_handle_open+0x514/0x8e8 [ 60.085432][ T5086] __arm64_sys_open_by_handle_at+0x80/0x94 [ 60.086379][ T5086] invoke_syscall+0x98/0x2b8 [ 60.087110][ T5086] el0_svc_common+0x138/0x258 [ 60.087829][ T5086] do_el0_svc+0x58/0x14c [ 60.088522][ T5086] el0_svc+0x78/0x1e0 [ 60.089104][ T5086] el0t_64_sync_handler+0xcc/0xe4 [ 60.089868][ T5086] el0t_64_sync+0x1a0/0x1a4 [ 60.116179][ T5077] F2FS-fs (loop4): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 60.120746][ T5101] F2FS-fs (loop4): Inconsistent error blkaddr:5634, sit bitmap:0 [ 60.128633][ T5101] CPU: 1 PID: 5101 Comm: syz-executor.4 Tainted: G B 5.15.189-syzkaller #0 [ 60.130215][ T5101] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 60.130835][ T5086] F2FS-fs (loop1): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 60.131741][ T5101] Call trace: [ 60.131747][ T5101] dump_backtrace+0x0/0x43c [ 60.134573][ T5101] show_stack+0x2c/0x3c [ 60.135160][ T5101] __dump_stack+0x30/0x40 [ 60.135793][ T5101] dump_stack_lvl+0xf8/0x160 [ 60.136368][ T5103] F2FS-fs (loop1): Inconsistent error blkaddr:5634, sit bitmap:0 [ 60.136527][ T5101] dump_stack+0x1c/0x5c [ 60.138342][ T5101] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 60.139174][ T5101] f2fs_iget+0x1a74/0x5170 [ 60.139939][ T5101] f2fs_nfs_get_inode+0x80/0x118 [ 60.140762][ T5101] generic_fh_to_dentry+0x9c/0x104 [ 60.141497][ T5101] f2fs_fh_to_dentry+0x44/0x58 [ 60.142268][ T5101] exportfs_decode_fh_raw+0x10c/0x49c [ 60.143073][ T5101] exportfs_decode_fh+0x50/0x80 [ 60.143867][ T5101] do_handle_open+0x514/0x8e8 [ 60.144657][ T5101] __arm64_sys_open_by_handle_at+0x80/0x94 [ 60.145553][ T5101] invoke_syscall+0x98/0x2b8 [ 60.146295][ T5101] el0_svc_common+0x138/0x258 [ 60.147013][ T5101] do_el0_svc+0x58/0x14c [ 60.147628][ T5101] el0_svc+0x78/0x1e0 [ 60.148245][ T5101] el0t_64_sync_handler+0xcc/0xe4 [ 60.149060][ T5101] el0t_64_sync+0x1a0/0x1a4 [ 60.150610][ T5103] CPU: 0 PID: 5103 Comm: syz-executor.1 Tainted: G B 5.15.189-syzkaller #0 [ 60.152106][ T5103] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 60.153590][ T5103] Call trace: [ 60.154048][ T5103] dump_backtrace+0x0/0x43c [ 60.154728][ T5103] show_stack+0x2c/0x3c [ 60.155324][ T5103] __dump_stack+0x30/0x40 [ 60.155956][ T5103] dump_stack_lvl+0xf8/0x160 [ 60.156682][ T5103] dump_stack+0x1c/0x5c [ 60.157334][ T5103] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 60.158182][ T5103] f2fs_iget+0x1a74/0x5170 [ 60.158859][ T5103] f2fs_nfs_get_inode+0x80/0x118 [ 60.159564][ T5103] generic_fh_to_dentry+0x9c/0x104 [ 60.160368][ T5103] f2fs_fh_to_dentry+0x44/0x58 [ 60.161120][ T5103] exportfs_decode_fh_raw+0x10c/0x49c [ 60.161995][ T5103] exportfs_decode_fh+0x50/0x80 [ 60.162737][ T5103] do_handle_open+0x514/0x8e8 [ 60.163475][ T5103] __arm64_sys_open_by_handle_at+0x80/0x94 [ 60.164438][ T5103] invoke_syscall+0x98/0x2b8 [ 60.165174][ T5103] el0_svc_common+0x138/0x258 [ 60.165904][ T5103] do_el0_svc+0x58/0x14c [ 60.166531][ T5103] el0_svc+0x78/0x1e0 [ 60.167144][ T5103] el0t_64_sync_handler+0xcc/0xe4 [ 60.167935][ T5103] el0t_64_sync+0x1a0/0x1a4 [ 60.181795][ T5085] loop0: detected capacity change from 0 to 40427 [ 60.201210][ T5103] F2FS-fs (loop1): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 60.202651][ T5101] F2FS-fs (loop4): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 60.253789][ T5085] F2FS-fs (loop0): Found nat_bits in checkpoint [ 60.260084][ T5100] loop2: detected capacity change from 0 to 40427 [ 60.261708][ T5085] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 60.264364][ T5085] F2FS-fs (loop0): Inconsistent error blkaddr:5634, sit bitmap:0 [ 60.269335][ T5085] CPU: 1 PID: 5085 Comm: syz-executor.0 Tainted: G B 5.15.189-syzkaller #0 [ 60.270909][ T5085] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 60.272418][ T5085] Call trace: [ 60.272929][ T5085] dump_backtrace+0x0/0x43c [ 60.273612][ T5085] show_stack+0x2c/0x3c [ 60.274228][ T5085] __dump_stack+0x30/0x40 [ 60.274827][ T5085] dump_stack_lvl+0xf8/0x160 [ 60.275488][ T5085] dump_stack+0x1c/0x5c [ 60.276049][ T5085] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 60.276847][ T5085] f2fs_iget+0x1a74/0x5170 [ 60.277445][ T5085] f2fs_nfs_get_inode+0x80/0x118 [ 60.278155][ T5085] generic_fh_to_dentry+0x9c/0x104 [ 60.278858][ T5085] f2fs_fh_to_dentry+0x44/0x58 [ 60.279591][ T5085] exportfs_decode_fh_raw+0x10c/0x49c [ 60.280444][ T5085] exportfs_decode_fh+0x50/0x80 [ 60.281204][ T5085] do_handle_open+0x514/0x8e8 [ 60.281970][ T5085] __arm64_sys_open_by_handle_at+0x80/0x94 [ 60.282884][ T5085] invoke_syscall+0x98/0x2b8 [ 60.283563][ T5085] el0_svc_common+0x138/0x258 [ 60.284254][ T5085] do_el0_svc+0x58/0x14c [ 60.284872][ T5085] el0_svc+0x78/0x1e0 [ 60.285507][ T5085] el0t_64_sync_handler+0xcc/0xe4 [ 60.286256][ T5085] el0t_64_sync+0x1a0/0x1a4 [ 60.323643][ T5085] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 60.341634][ T5111] F2FS-fs (loop0): Inconsistent error blkaddr:5634, sit bitmap:0 [ 60.343033][ T5111] CPU: 1 PID: 5111 Comm: syz-executor.0 Tainted: G B 5.15.189-syzkaller #0 [ 60.344655][ T5111] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 60.346285][ T5111] Call trace: [ 60.346786][ T5111] dump_backtrace+0x0/0x43c [ 60.347492][ T5111] show_stack+0x2c/0x3c [ 60.348146][ T5111] __dump_stack+0x30/0x40 [ 60.348846][ T5111] dump_stack_lvl+0xf8/0x160 [ 60.349603][ T5111] dump_stack+0x1c/0x5c [ 60.350269][ T5111] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 60.351120][ T5111] f2fs_iget+0x1a74/0x5170 [ 60.351852][ T5111] f2fs_nfs_get_inode+0x80/0x118 [ 60.352687][ T5111] generic_fh_to_dentry+0x9c/0x104 [ 60.353501][ T5111] f2fs_fh_to_dentry+0x44/0x58 [ 60.354270][ T5111] exportfs_decode_fh_raw+0x10c/0x49c [ 60.355144][ T5111] exportfs_decode_fh+0x50/0x80 [ 60.355889][ T5111] do_handle_open+0x514/0x8e8 [ 60.356608][ T5111] __arm64_sys_open_by_handle_at+0x80/0x94 [ 60.357513][ T5111] invoke_syscall+0x98/0x2b8 [ 60.358249][ T5111] el0_svc_common+0x138/0x258 [ 60.358940][ T5111] do_el0_svc+0x58/0x14c [ 60.359560][ T5104] loop3: detected capacity change from 0 to 40427 [ 60.359586][ T5111] el0_svc+0x78/0x1e0 [ 60.361192][ T5111] el0t_64_sync_handler+0xcc/0xe4 [ 60.361932][ T5111] el0t_64_sync+0x1a0/0x1a4 [ 60.368308][ T5100] F2FS-fs (loop2): Found nat_bits in checkpoint [ 60.378693][ T5100] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e5 [ 60.381031][ T5100] F2FS-fs (loop2): Inconsistent error blkaddr:5634, sit bitmap:0 [ 60.382296][ T5100] CPU: 0 PID: 5100 Comm: syz-executor.2 Tainted: G B 5.15.189-syzkaller #0 [ 60.383714][ T5100] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 60.385306][ T5100] Call trace: [ 60.385804][ T5100] dump_backtrace+0x0/0x43c [ 60.386480][ T5100] show_stack+0x2c/0x3c [ 60.387093][ T5100] __dump_stack+0x30/0x40 [ 60.387750][ T5100] dump_stack_lvl+0xf8/0x160 [ 60.388440][ T5100] dump_stack+0x1c/0x5c [ 60.389083][ T5100] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 60.389859][ T5100] f2fs_iget+0x1a74/0x5170 [ 60.390509][ T5100] f2fs_nfs_get_inode+0x80/0x118 [ 60.391172][ T5100] generic_fh_to_dentry+0x9c/0x104 [ 60.391955][ T5100] f2fs_fh_to_dentry+0x44/0x58 [ 60.392709][ T5100] exportfs_decode_fh_raw+0x10c/0x49c [ 60.393504][ T5100] exportfs_decode_fh+0x50/0x80 [ 60.394296][ T5100] do_handle_open+0x514/0x8e8 [ 60.395103][ T5100] __arm64_sys_open_by_handle_at+0x80/0x94 [ 60.396041][ T5100] invoke_syscall+0x98/0x2b8 [ 60.396835][ T5100] el0_svc_common+0x138/0x258 [ 60.397577][ T5100] do_el0_svc+0x58/0x14c [ 60.398246][ T5100] el0_svc+0x78/0x1e0 [ 60.398824][ T5100] el0t_64_sync_handler+0xcc/0xe4 [ 60.399623][ T5100] el0t_64_sync+0x1a0/0x1a4 [ 60.404294][ T5111] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 60.408508][ T5104] F2FS-fs (loop3): Found nat_bits in checkpoint [ 60.420989][ T5104] F2FS-fs (loop3): Mounted with checkpoint version = 48b305e5 [ 60.422800][ T5104] F2FS-fs (loop3): Inconsistent error blkaddr:5634, sit bitmap:0 [ 60.424143][ T5104] CPU: 1 PID: 5104 Comm: syz-executor.3 Tainted: G B 5.15.189-syzkaller #0 [ 60.425658][ T5104] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 60.427268][ T5104] Call trace: [ 60.427780][ T5104] dump_backtrace+0x0/0x43c [ 60.428480][ T5104] show_stack+0x2c/0x3c [ 60.429135][ T5104] __dump_stack+0x30/0x40 [ 60.429811][ T5104] dump_stack_lvl+0xf8/0x160 [ 60.430603][ T5104] dump_stack+0x1c/0x5c [ 60.431238][ T5104] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 60.432058][ T5104] f2fs_iget+0x1a74/0x5170 [ 60.432742][ T5104] f2fs_nfs_get_inode+0x80/0x118 [ 60.433534][ T5104] generic_fh_to_dentry+0x9c/0x104 [ 60.434299][ T5104] f2fs_fh_to_dentry+0x44/0x58 [ 60.435018][ T5104] exportfs_decode_fh_raw+0x10c/0x49c [ 60.435148][ T5100] F2FS-fs (loop2): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 60.435876][ T5104] exportfs_decode_fh+0x50/0x80 [ 60.438378][ T5104] do_handle_open+0x514/0x8e8 [ 60.439116][ T5104] __arm64_sys_open_by_handle_at+0x80/0x94 [ 60.440034][ T5104] invoke_syscall+0x98/0x2b8 [ 60.440841][ T5104] el0_svc_common+0x138/0x258 [ 60.441590][ T5104] do_el0_svc+0x58/0x14c [ 60.442269][ T5104] el0_svc+0x78/0x1e0 [ 60.442909][ T5104] el0t_64_sync_handler+0xcc/0xe4 [ 60.443682][ T5104] el0t_64_sync+0x1a0/0x1a4 [ 60.447812][ T5122] F2FS-fs (loop2): Inconsistent error blkaddr:5634, sit bitmap:0 [ 60.449036][ T5122] CPU: 0 PID: 5122 Comm: syz-executor.2 Tainted: G B 5.15.189-syzkaller #0 [ 60.450563][ T5122] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 60.452155][ T5122] Call trace: [ 60.452648][ T5122] dump_backtrace+0x0/0x43c [ 60.453340][ T5122] show_stack+0x2c/0x3c [ 60.453959][ T5122] __dump_stack+0x30/0x40 [ 60.454632][ T5122] dump_stack_lvl+0xf8/0x160 [ 60.455345][ T5122] dump_stack+0x1c/0x5c [ 60.455931][ T5122] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 60.456766][ T5122] f2fs_iget+0x1a74/0x5170 [ 60.457459][ T5122] f2fs_nfs_get_inode+0x80/0x118 [ 60.458205][ T5122] generic_fh_to_dentry+0x9c/0x104 [ 60.458944][ T5122] f2fs_fh_to_dentry+0x44/0x58 [ 60.459701][ T5122] exportfs_decode_fh_raw+0x10c/0x49c [ 60.460631][ T5122] exportfs_decode_fh+0x50/0x80 [ 60.461398][ T5122] do_handle_open+0x514/0x8e8 [ 60.462186][ T5122] __arm64_sys_open_by_handle_at+0x80/0x94 [ 60.463124][ T5122] invoke_syscall+0x98/0x2b8 [ 60.463827][ T5122] el0_svc_common+0x138/0x258 [ 60.464503][ T5122] do_el0_svc+0x58/0x14c [ 60.465097][ T5122] el0_svc+0x78/0x1e0 [ 60.465754][ T5122] el0t_64_sync_handler+0xcc/0xe4 [ 60.466619][ T5122] el0t_64_sync+0x1a0/0x1a4 [ 60.488411][ T5122] F2FS-fs (loop2): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 60.517480][ T5104] F2FS-fs (loop3): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 60.525041][ T5125] F2FS-fs (loop3): Inconsistent error blkaddr:5634, sit bitmap:0 [ 60.528618][ T5125] CPU: 1 PID: 5125 Comm: syz-executor.3 Tainted: G B 5.15.189-syzkaller #0 [ 60.530283][ T5125] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 60.531882][ T5125] Call trace: [ 60.532414][ T5125] dump_backtrace+0x0/0x43c [ 60.533182][ T5125] show_stack+0x2c/0x3c [ 60.533871][ T5125] __dump_stack+0x30/0x40 [ 60.534600][ T5125] dump_stack_lvl+0xf8/0x160 [ 60.535359][ T5125] dump_stack+0x1c/0x5c [ 60.536024][ T5125] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 60.536858][ T5125] f2fs_iget+0x1a74/0x5170 [ 60.537594][ T5125] f2fs_nfs_get_inode+0x80/0x118 [ 60.538409][ T5125] generic_fh_to_dentry+0x9c/0x104 [ 60.539259][ T5125] f2fs_fh_to_dentry+0x44/0x58 [ 60.540061][ T5125] exportfs_decode_fh_raw+0x10c/0x49c [ 60.540930][ T5125] exportfs_decode_fh+0x50/0x80 [ 60.541699][ T5125] do_handle_open+0x514/0x8e8 [ 60.542460][ T5125] __arm64_sys_open_by_handle_at+0x80/0x94 [ 60.543444][ T5125] invoke_syscall+0x98/0x2b8 [ 60.544166][ T5125] el0_svc_common+0x138/0x258 [ 60.544949][ T5125] do_el0_svc+0x58/0x14c [ 60.545606][ T5125] el0_svc+0x78/0x1e0 [ 60.546264][ T5125] el0t_64_sync_handler+0xcc/0xe4 [ 60.547061][ T5125] el0t_64_sync+0x1a0/0x1a4 [ 60.586119][ T5125] F2FS-fs (loop3): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 60.703708][ T5119] loop1: detected capacity change from 0 to 40427 [ 60.711911][ T5112] loop4: detected capacity change from 0 to 40427 [ 60.758470][ T5112] F2FS-fs (loop4): Found nat_bits in checkpoint [ 60.774352][ T5112] F2FS-fs (loop4): Mounted with checkpoint version = 48b305e5 [ 60.776646][ T5112] F2FS-fs (loop4): Inconsistent error blkaddr:5634, sit bitmap:0 [ 60.777826][ T5112] CPU: 1 PID: 5112 Comm: syz-executor.4 Tainted: G B 5.15.189-syzkaller #0 [ 60.779413][ T5112] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 60.780983][ T5112] Call trace: [ 60.781438][ T5112] dump_backtrace+0x0/0x43c [ 60.782089][ T5112] show_stack+0x2c/0x3c [ 60.782728][ T5112] __dump_stack+0x30/0x40 [ 60.783420][ T5112] dump_stack_lvl+0xf8/0x160 [ 60.784077][ T5112] dump_stack+0x1c/0x5c [ 60.784726][ T5112] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 60.785522][ T5112] f2fs_iget+0x1a74/0x5170 [ 60.786235][ T5112] f2fs_nfs_get_inode+0x80/0x118 [ 60.787073][ T5112] generic_fh_to_dentry+0x9c/0x104 [ 60.787857][ T5112] f2fs_fh_to_dentry+0x44/0x58 [ 60.788610][ T5112] exportfs_decode_fh_raw+0x10c/0x49c [ 60.789453][ T5112] exportfs_decode_fh+0x50/0x80 [ 60.790279][ T5112] do_handle_open+0x514/0x8e8 [ 60.791076][ T5112] __arm64_sys_open_by_handle_at+0x80/0x94 [ 60.792076][ T5112] invoke_syscall+0x98/0x2b8 [ 60.792813][ T5112] el0_svc_common+0x138/0x258 [ 60.793595][ T5112] do_el0_svc+0x58/0x14c [ 60.794280][ T5112] el0_svc+0x78/0x1e0 [ 60.794952][ T5112] el0t_64_sync_handler+0xcc/0xe4 [ 60.795813][ T5112] el0t_64_sync+0x1a0/0x1a4 [ 60.799960][ T5119] F2FS-fs (loop1): Found nat_bits in checkpoint [ 60.801741][ T5124] loop0: detected capacity change from 0 to 40427 [ 60.812811][ T5119] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e5 [ 60.814425][ T5119] F2FS-fs (loop1): Inconsistent error blkaddr:5634, sit bitmap:0 [ 60.819502][ T5119] CPU: 1 PID: 5119 Comm: syz-executor.1 Tainted: G B 5.15.189-syzkaller #0 [ 60.821016][ T5119] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 60.822597][ T5119] Call trace: [ 60.823116][ T5127] loop2: detected capacity change from 0 to 40427 [ 60.823164][ T5119] dump_backtrace+0x0/0x43c [ 60.824891][ T5119] show_stack+0x2c/0x3c [ 60.825581][ T5119] __dump_stack+0x30/0x40 [ 60.826263][ T5119] dump_stack_lvl+0xf8/0x160 [ 60.826989][ T5119] dump_stack+0x1c/0x5c [ 60.827612][ T5119] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 60.828438][ T5119] f2fs_iget+0x1a74/0x5170 [ 60.829146][ T5119] f2fs_nfs_get_inode+0x80/0x118 [ 60.829931][ T5119] generic_fh_to_dentry+0x9c/0x104 [ 60.830757][ T5119] f2fs_fh_to_dentry+0x44/0x58 [ 60.831446][ T5119] exportfs_decode_fh_raw+0x10c/0x49c [ 60.832212][ T5119] exportfs_decode_fh+0x50/0x80 [ 60.832899][ T5119] do_handle_open+0x514/0x8e8 [ 60.833573][ T5119] __arm64_sys_open_by_handle_at+0x80/0x94 [ 60.834438][ T5119] invoke_syscall+0x98/0x2b8 [ 60.835106][ T5119] el0_svc_common+0x138/0x258 [ 60.835811][ T5119] do_el0_svc+0x58/0x14c [ 60.836462][ T5119] el0_svc+0x78/0x1e0 [ 60.837043][ T5119] el0t_64_sync_handler+0xcc/0xe4 [ 60.837691][ T5112] F2FS-fs (loop4): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 60.837780][ T5119] el0t_64_sync+0x1a0/0x1a4 [ 60.839849][ T5138] F2FS-fs (loop4): Inconsistent error blkaddr:5634, sit bitmap:0 [ 60.841818][ T5138] CPU: 0 PID: 5138 Comm: syz-executor.4 Tainted: G B 5.15.189-syzkaller #0 [ 60.843378][ T5138] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 60.844960][ T5138] Call trace: [ 60.845520][ T5138] dump_backtrace+0x0/0x43c [ 60.846295][ T5138] show_stack+0x2c/0x3c [ 60.846961][ T5138] __dump_stack+0x30/0x40 [ 60.847661][ T5138] dump_stack_lvl+0xf8/0x160 [ 60.848332][ T5138] dump_stack+0x1c/0x5c [ 60.849004][ T5138] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 60.849862][ T5138] f2fs_iget+0x1a74/0x5170 [ 60.850576][ T5138] f2fs_nfs_get_inode+0x80/0x118 [ 60.851379][ T5138] generic_fh_to_dentry+0x9c/0x104 [ 60.852206][ T5138] f2fs_fh_to_dentry+0x44/0x58 [ 60.852969][ T5138] exportfs_decode_fh_raw+0x10c/0x49c [ 60.853784][ T5138] exportfs_decode_fh+0x50/0x80 [ 60.854544][ T5138] do_handle_open+0x514/0x8e8 [ 60.855313][ T5138] __arm64_sys_open_by_handle_at+0x80/0x94 [ 60.856180][ T5138] invoke_syscall+0x98/0x2b8 [ 60.856934][ T5138] el0_svc_common+0x138/0x258 [ 60.857645][ T5138] do_el0_svc+0x58/0x14c [ 60.858299][ T5138] el0_svc+0x78/0x1e0 [ 60.858958][ T5138] el0t_64_sync_handler+0xcc/0xe4 [ 60.859730][ T5138] el0t_64_sync+0x1a0/0x1a4 [ 60.862635][ T5138] F2FS-fs (loop4): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 60.864545][ T5138] ================================================================== [ 60.865826][ T5138] BUG: KASAN: double-free or invalid-free in kmem_cache_free+0xdc/0x3b4 [ 60.866995][ T5138] [ 60.867332][ T5138] CPU: 0 PID: 5138 Comm: syz-executor.4 Tainted: G B 5.15.189-syzkaller #0 [ 60.868774][ T5138] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 60.870269][ T5138] Call trace: [ 60.870752][ T5138] dump_backtrace+0x0/0x43c [ 60.871388][ T5138] show_stack+0x2c/0x3c [ 60.871963][ T5138] __dump_stack+0x30/0x40 [ 60.872551][ T5138] dump_stack_lvl+0xf8/0x160 [ 60.873181][ T5138] print_address_description+0x78/0x30c [ 60.874035][ T5138] kasan_report_invalid_free+0x4c/0x7c [ 60.874911][ T5138] ____kasan_slab_free+0x134/0x164 [ 60.875720][ T5138] __kasan_slab_free+0x18/0x28 [ 60.876487][ T5138] slab_free_freelist_hook+0x128/0x1e8 [ 60.877304][ T5138] kmem_cache_free+0xdc/0x3b4 [ 60.878067][ T5138] f2fs_destroy_extent_tree+0x2d0/0x688 [ 60.878949][ T5138] f2fs_evict_inode+0x32c/0x1520 [ 60.879748][ T5138] evict+0x3c8/0x810 [ 60.880378][ T5138] iput+0x6c4/0x77c [ 60.880973][ T5138] iget_failed+0x148/0x194 [ 60.881629][ T5138] f2fs_iget+0x58c/0x5170 [ 60.882263][ T5138] f2fs_nfs_get_inode+0x80/0x118 [ 60.883080][ T5138] generic_fh_to_dentry+0x9c/0x104 [ 60.883899][ T5138] f2fs_fh_to_dentry+0x44/0x58 [ 60.884663][ T5138] exportfs_decode_fh_raw+0x10c/0x49c [ 60.885514][ T5138] exportfs_decode_fh+0x50/0x80 [ 60.886315][ T5138] do_handle_open+0x514/0x8e8 [ 60.887078][ T5138] __arm64_sys_open_by_handle_at+0x80/0x94 [ 60.887707][ T5119] F2FS-fs (loop1): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 60.888051][ T5138] invoke_syscall+0x98/0x2b8 [ 60.890655][ T5138] el0_svc_common+0x138/0x258 [ 60.891363][ T5138] do_el0_svc+0x58/0x14c [ 60.892002][ T5138] el0_svc+0x78/0x1e0 [ 60.892607][ T5138] el0t_64_sync_handler+0xcc/0xe4 [ 60.893454][ T5138] el0t_64_sync+0x1a0/0x1a4 [ 60.894176][ T5138] [ 60.894558][ T5138] Allocated by task 5112: [ 60.895227][ T5138] __kasan_slab_alloc+0x8c/0xcc [ 60.895978][ T5138] slab_post_alloc_hook+0x74/0x408 [ 60.896538][ T5140] F2FS-fs (loop1): Inconsistent error blkaddr:5634, sit bitmap:0 [ 60.896832][ T5138] kmem_cache_alloc+0x1e0/0x3e4 [ 60.896846][ T5138] f2fs_init_extent_tree+0x43c/0xaac [ 60.898532][ T5140] CPU: 1 PID: 5140 Comm: syz-executor.1 Tainted: G B 5.15.189-syzkaller #0 [ 60.898800][ T5138] f2fs_iget+0x10c4/0x5170 [ 60.899594][ T5140] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 60.901204][ T5138] f2fs_nfs_get_inode+0x80/0x118 [ 60.901948][ T5140] Call trace: [ 60.903507][ T5138] generic_fh_to_dentry+0x9c/0x104 [ 60.904317][ T5140] dump_backtrace+0x0/0x43c [ 60.904806][ T5138] f2fs_fh_to_dentry+0x44/0x58 [ 60.905534][ T5140] show_stack+0x2c/0x3c [ 60.906248][ T5138] exportfs_decode_fh_raw+0x10c/0x49c [ 60.906983][ T5140] __dump_stack+0x30/0x40 [ 60.907626][ T5138] exportfs_decode_fh+0x50/0x80 [ 60.908480][ T5140] dump_stack_lvl+0xf8/0x160 [ 60.909162][ T5138] do_handle_open+0x514/0x8e8 [ 60.909875][ T5140] dump_stack+0x1c/0x5c [ 60.910650][ T5138] __arm64_sys_open_by_handle_at+0x80/0x94 [ 60.911347][ T5140] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 60.911980][ T5138] invoke_syscall+0x98/0x2b8 [ 60.912882][ T5140] f2fs_iget+0x1a74/0x5170 [ 60.913655][ T5138] el0_svc_common+0x138/0x258 [ 60.914384][ T5140] f2fs_nfs_get_inode+0x80/0x118 [ 60.915026][ T5138] do_el0_svc+0x58/0x14c [ 60.915751][ T5140] generic_fh_to_dentry+0x9c/0x104 [ 60.916417][ T5138] el0_svc+0x78/0x1e0 [ 60.917044][ T5140] f2fs_fh_to_dentry+0x44/0x58 [ 60.917808][ T5138] el0t_64_sync_handler+0xcc/0xe4 [ 60.918415][ T5140] exportfs_decode_fh_raw+0x10c/0x49c [ 60.919183][ T5138] el0t_64_sync+0x1a0/0x1a4 [ 60.919981][ T5140] exportfs_decode_fh+0x50/0x80 [ 60.920811][ T5138] [ 60.921525][ T5140] do_handle_open+0x514/0x8e8 [ 60.922288][ T5138] Freed by task 5112: [ 60.922648][ T5140] __arm64_sys_open_by_handle_at+0x80/0x94 [ 60.923370][ T5138] kasan_set_track+0x4c/0x84 [ 60.923983][ T5140] invoke_syscall+0x98/0x2b8 [ 60.924875][ T5138] kasan_set_free_info+0x28/0x4c [ 60.925523][ T5140] el0_svc_common+0x138/0x258 [ 60.926212][ T5138] ____kasan_slab_free+0x118/0x164 [ 60.926893][ T5140] do_el0_svc+0x58/0x14c [ 60.927596][ T5138] __kasan_slab_free+0x18/0x28 [ 60.928302][ T5140] el0_svc+0x78/0x1e0 [ 60.928974][ T5138] slab_free_freelist_hook+0x128/0x1e8 [ 60.929705][ T5140] el0t_64_sync_handler+0xcc/0xe4 [ 60.930282][ T5138] kmem_cache_free+0xdc/0x3b4 [ 60.931106][ T5140] el0t_64_sync+0x1a0/0x1a4 [ 60.931827][ T5138] f2fs_destroy_extent_tree+0x2d0/0x688 [ 60.934079][ T5138] f2fs_evict_inode+0x32c/0x1520 [ 60.934890][ T5138] evict+0x3c8/0x810 [ 60.935529][ T5138] iput+0x6c4/0x77c [ 60.936148][ T5138] iget_failed+0x148/0x194 [ 60.936860][ T5138] f2fs_iget+0x58c/0x5170 [ 60.937558][ T5138] f2fs_nfs_get_inode+0x80/0x118 [ 60.938317][ T5138] generic_fh_to_dentry+0x9c/0x104 [ 60.939066][ T5138] f2fs_fh_to_dentry+0x44/0x58 [ 60.939782][ T5138] exportfs_decode_fh_raw+0x10c/0x49c [ 60.940572][ T5138] exportfs_decode_fh+0x50/0x80 [ 60.941326][ T5138] do_handle_open+0x514/0x8e8 [ 60.942063][ T5138] __arm64_sys_open_by_handle_at+0x80/0x94 [ 60.943065][ T5138] invoke_syscall+0x98/0x2b8 [ 60.943782][ T5138] el0_svc_common+0x138/0x258 [ 60.944568][ T5138] do_el0_svc+0x58/0x14c [ 60.945188][ T5138] el0_svc+0x78/0x1e0 [ 60.945829][ T5138] el0t_64_sync_handler+0xcc/0xe4 [ 60.946660][ T5138] el0t_64_sync+0x1a0/0x1a4 [ 60.947381][ T5138] [ 60.947763][ T5138] The buggy address belongs to the object at ffff0000de43e640 [ 60.947763][ T5138] which belongs to the cache f2fs_extent_tree of size 136 [ 60.950119][ T5138] The buggy address is located 0 bytes inside of [ 60.950119][ T5138] 136-byte region [ffff0000de43e640, ffff0000de43e6c8) [ 60.952235][ T5138] The buggy address belongs to the page: [ 60.953126][ T5138] page:00000000f6a644ea refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x11e43e [ 60.954826][ T5138] flags: 0x5ffc00000000200(slab|node=0|zone=2|lastcpupid=0x7ff) [ 60.956094][ T5138] raw: 05ffc00000000200 0000000000000000 dead000000000122 ffff0000c7614d80 [ 60.957450][ T5138] raw: 0000000000000000 0000000080140014 00000001ffffffff 0000000000000000 [ 60.958794][ T5138] page dumped because: kasan: bad access detected [ 60.959854][ T5138] [ 60.960180][ T5138] Memory state around the buggy address: [ 60.961083][ T5138] ffff0000de43e500: fb fb fb fb fb fb fb fc fc fc fc fc fc fc fc fa [ 60.962313][ T5138] ffff0000de43e580: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 60.963570][ T5138] >ffff0000de43e600: fc fc fc fc fc fc fc fc fa fb fb fb fb fb fb fb [ 60.964733][ T5138] ^ [ 60.965613][ T5138] ffff0000de43e680: fb fb fb fb fb fb fb fb fb fc fc fc fc fc fc fc [ 60.966842][ T5138] ffff0000de43e700: fc fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 60.967982][ T5138] ================================================================== [ 60.971930][ T5140] F2FS-fs (loop1): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 60.977626][ T5124] F2FS-fs (loop0): Found nat_bits in checkpoint [ 60.992665][ T5124] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 60.997217][ T5124] F2FS-fs (loop0): Inconsistent error blkaddr:5634, sit bitmap:0 [ 60.998418][ T5124] CPU: 0 PID: 5124 Comm: syz-executor.0 Tainted: G B 5.15.189-syzkaller #0 [ 60.999849][ T5124] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 61.001336][ T5124] Call trace: [ 61.001831][ T5124] dump_backtrace+0x0/0x43c [ 61.002475][ T5124] show_stack+0x2c/0x3c [ 61.003074][ T5124] __dump_stack+0x30/0x40 [ 61.003719][ T5124] dump_stack_lvl+0xf8/0x160 [ 61.004389][ T5124] dump_stack+0x1c/0x5c [ 61.004973][ T5124] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 61.005763][ T5124] f2fs_iget+0x1a74/0x5170 [ 61.006425][ T5124] f2fs_nfs_get_inode+0x80/0x118 [ 61.007147][ T5124] generic_fh_to_dentry+0x9c/0x104 [ 61.007908][ T5124] f2fs_fh_to_dentry+0x44/0x58 [ 61.008616][ T5124] exportfs_decode_fh_raw+0x10c/0x49c [ 61.009383][ T5124] exportfs_decode_fh+0x50/0x80 [ 61.010053][ T5124] do_handle_open+0x514/0x8e8 [ 61.010777][ T5124] __arm64_sys_open_by_handle_at+0x80/0x94 [ 61.011630][ T5124] invoke_syscall+0x98/0x2b8 [ 61.012358][ T5124] el0_svc_common+0x138/0x258 [ 61.013050][ T5124] do_el0_svc+0x58/0x14c [ 61.013658][ T5124] el0_svc+0x78/0x1e0 [ 61.014218][ T5124] el0t_64_sync_handler+0xcc/0xe4 [ 61.014995][ T5124] el0t_64_sync+0x1a0/0x1a4 [ 61.015856][ T5124] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 61.018035][ T5124] F2FS-fs (loop0): Inconsistent error blkaddr:5634, sit bitmap:0 [ 61.019341][ T5124] CPU: 0 PID: 5124 Comm: syz-executor.0 Tainted: G B 5.15.189-syzkaller #0 [ 61.020947][ T5124] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 61.022595][ T5124] Call trace: [ 61.023090][ T5124] dump_backtrace+0x0/0x43c [ 61.023784][ T5124] show_stack+0x2c/0x3c [ 61.024407][ T5124] __dump_stack+0x30/0x40 [ 61.025025][ T5124] dump_stack_lvl+0xf8/0x160 [ 61.025656][ T5124] dump_stack+0x1c/0x5c [ 61.026316][ T5124] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 61.027110][ T5124] f2fs_iget+0x1a74/0x5170 [ 61.027773][ T5124] f2fs_nfs_get_inode+0x80/0x118 [ 61.028511][ T5124] generic_fh_to_dentry+0x9c/0x104 [ 61.029233][ T5124] f2fs_fh_to_dentry+0x44/0x58 [ 61.029948][ T5124] exportfs_decode_fh_raw+0x10c/0x49c [ 61.030733][ T5124] exportfs_decode_fh+0x50/0x80 [ 61.031443][ T5124] do_handle_open+0x514/0x8e8 [ 61.032109][ T5124] __arm64_sys_open_by_handle_at+0x80/0x94 [ 61.032938][ T5124] invoke_syscall+0x98/0x2b8 [ 61.033614][ T5124] el0_svc_common+0x138/0x258 [ 61.034279][ T5124] do_el0_svc+0x58/0x14c [ 61.034929][ T5124] el0_svc+0x78/0x1e0 [ 61.035555][ T5124] el0t_64_sync_handler+0xcc/0xe4 [ 61.036317][ T5124] el0t_64_sync+0x1a0/0x1a4 [ 61.040679][ T5124] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 61.042789][ T5129] loop3: detected capacity change from 0 to 40427 [ 61.055543][ T5127] F2FS-fs (loop2): Found nat_bits in checkpoint [ 61.068383][ T5127] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e5 [ 61.070542][ T5127] F2FS-fs (loop2): Inconsistent error blkaddr:5634, sit bitmap:0 [ 61.075267][ T5127] CPU: 0 PID: 5127 Comm: syz-executor.2 Tainted: G B 5.15.189-syzkaller #0 [ 61.076881][ T5127] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 61.078408][ T5127] Call trace: [ 61.078935][ T5127] dump_backtrace+0x0/0x43c [ 61.079682][ T5127] show_stack+0x2c/0x3c [ 61.080370][ T5127] __dump_stack+0x30/0x40 [ 61.081090][ T5127] dump_stack_lvl+0xf8/0x160 [ 61.081765][ T5127] dump_stack+0x1c/0x5c [ 61.082372][ T5127] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 61.083141][ T5127] f2fs_iget+0x1a74/0x5170 [ 61.083799][ T5127] f2fs_nfs_get_inode+0x80/0x118 [ 61.084483][ T5127] generic_fh_to_dentry+0x9c/0x104 [ 61.085247][ T5127] f2fs_fh_to_dentry+0x44/0x58 [ 61.086017][ T5127] exportfs_decode_fh_raw+0x10c/0x49c [ 61.086872][ T5127] exportfs_decode_fh+0x50/0x80 [ 61.087597][ T5127] do_handle_open+0x514/0x8e8 [ 61.088362][ T5127] __arm64_sys_open_by_handle_at+0x80/0x94 [ 61.089249][ T5127] invoke_syscall+0x98/0x2b8 [ 61.089980][ T5127] el0_svc_common+0x138/0x258 [ 61.090660][ T5127] do_el0_svc+0x58/0x14c [ 61.091311][ T5127] el0_svc+0x78/0x1e0 [ 61.091919][ T5127] el0t_64_sync_handler+0xcc/0xe4 [ 61.092643][ T5127] el0t_64_sync+0x1a0/0x1a4 [ 61.108709][ T5129] F2FS-fs (loop3): Found nat_bits in checkpoint [ 61.123104][ T5129] F2FS-fs (loop3): Mounted with checkpoint version = 48b305e5 [ 61.127886][ T5129] F2FS-fs (loop3): Inconsistent error blkaddr:5634, sit bitmap:0 [ 61.133689][ T5129] CPU: 1 PID: 5129 Comm: syz-executor.3 Tainted: G B 5.15.189-syzkaller #0 [ 61.135216][ T5129] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 61.136789][ T5129] Call trace: [ 61.137305][ T5129] dump_backtrace+0x0/0x43c [ 61.138037][ T5129] show_stack+0x2c/0x3c [ 61.138690][ T5129] __dump_stack+0x30/0x40 [ 61.139189][ T5127] F2FS-fs (loop2): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 61.139337][ T5129] dump_stack_lvl+0xf8/0x160 [ 61.141335][ T5154] F2FS-fs (loop2): Inconsistent error blkaddr:5634, sit bitmap:0 [ 61.141645][ T5129] dump_stack+0x1c/0x5c [ 61.143411][ T5129] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 61.144330][ T5129] f2fs_iget+0x1a74/0x5170 [ 61.145102][ T5129] f2fs_nfs_get_inode+0x80/0x118 [ 61.145939][ T5129] generic_fh_to_dentry+0x9c/0x104 [ 61.146791][ T5129] f2fs_fh_to_dentry+0x44/0x58 [ 61.147572][ T5129] exportfs_decode_fh_raw+0x10c/0x49c [ 61.148483][ T5129] exportfs_decode_fh+0x50/0x80 [ 61.149243][ T5129] do_handle_open+0x514/0x8e8 [ 61.149949][ T5129] __arm64_sys_open_by_handle_at+0x80/0x94 [ 61.150888][ T5129] invoke_syscall+0x98/0x2b8 [ 61.151604][ T5129] el0_svc_common+0x138/0x258 [ 61.152368][ T5129] do_el0_svc+0x58/0x14c [ 61.153031][ T5129] el0_svc+0x78/0x1e0 [ 61.153687][ T5129] el0t_64_sync_handler+0xcc/0xe4 [ 61.154472][ T5129] el0t_64_sync+0x1a0/0x1a4 [ 61.155544][ T5154] CPU: 0 PID: 5154 Comm: syz-executor.2 Tainted: G B 5.15.189-syzkaller #0 [ 61.157084][ T5154] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 61.158538][ T5154] Call trace: [ 61.159017][ T5154] dump_backtrace+0x0/0x43c [ 61.159671][ T5154] show_stack+0x2c/0x3c [ 61.160322][ T5154] __dump_stack+0x30/0x40 [ 61.160939][ T5154] dump_stack_lvl+0xf8/0x160 [ 61.161681][ T5154] dump_stack+0x1c/0x5c [ 61.162313][ T5154] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 61.163160][ T5154] f2fs_iget+0x1a74/0x5170 [ 61.163802][ T5154] f2fs_nfs_get_inode+0x80/0x118 [ 61.164594][ T5154] generic_fh_to_dentry+0x9c/0x104 [ 61.165468][ T5154] f2fs_fh_to_dentry+0x44/0x58 [ 61.166293][ T5154] exportfs_decode_fh_raw+0x10c/0x49c [ 61.167223][ T5154] exportfs_decode_fh+0x50/0x80 [ 61.168017][ T5154] do_handle_open+0x514/0x8e8 [ 61.168762][ T5154] __arm64_sys_open_by_handle_at+0x80/0x94 [ 61.169598][ T5154] invoke_syscall+0x98/0x2b8 [ 61.170260][ T5154] el0_svc_common+0x138/0x258 [ 61.170957][ T5154] do_el0_svc+0x58/0x14c [ 61.171646][ T5154] el0_svc+0x78/0x1e0 [ 61.172253][ T5154] el0t_64_sync_handler+0xcc/0xe4 [ 61.172995][ T5154] el0t_64_sync+0x1a0/0x1a4 [ 61.186235][ T5129] F2FS-fs (loop3): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 61.188327][ T5159] F2FS-fs (loop3): Inconsistent error blkaddr:5634, sit bitmap:0 [ 61.189489][ T5159] CPU: 0 PID: 5159 Comm: syz-executor.3 Tainted: G B 5.15.189-syzkaller #0 [ 61.190873][ T5159] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 61.192315][ T5159] Call trace: [ 61.192789][ T5159] dump_backtrace+0x0/0x43c [ 61.193410][ T5159] show_stack+0x2c/0x3c [ 61.194037][ T5159] __dump_stack+0x30/0x40 [ 61.194609][ T5159] dump_stack_lvl+0xf8/0x160 [ 61.195283][ T5159] dump_stack+0x1c/0x5c [ 61.195932][ T5159] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 61.196712][ T5159] f2fs_iget+0x1a74/0x5170 [ 61.197415][ T5159] f2fs_nfs_get_inode+0x80/0x118 [ 61.198151][ T5159] generic_fh_to_dentry+0x9c/0x104 [ 61.198875][ T5159] f2fs_fh_to_dentry+0x44/0x58 [ 61.199592][ T5159] exportfs_decode_fh_raw+0x10c/0x49c [ 61.200362][ T5159] exportfs_decode_fh+0x50/0x80 [ 61.201078][ T5159] do_handle_open+0x514/0x8e8 [ 61.201780][ T5159] __arm64_sys_open_by_handle_at+0x80/0x94 [ 61.202697][ T5159] invoke_syscall+0x98/0x2b8 [ 61.203357][ T5159] el0_svc_common+0x138/0x258 [ 61.204068][ T5159] do_el0_svc+0x58/0x14c [ 61.204678][ T5159] el0_svc+0x78/0x1e0 [ 61.205287][ T5159] el0t_64_sync_handler+0xcc/0xe4 [ 61.206026][ T5159] el0t_64_sync+0x1a0/0x1a4 [ 61.229986][ T5154] F2FS-fs (loop2): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 61.235349][ T5159] F2FS-fs (loop3): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 61.350210][ T5152] loop0: detected capacity change from 0 to 40427 [ 61.401158][ T5152] F2FS-fs (loop0): Found nat_bits in checkpoint [ 61.419916][ T5152] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 61.421723][ T5152] F2FS-fs (loop0): Inconsistent error blkaddr:5634, sit bitmap:0 [ 61.423020][ T5152] CPU: 0 PID: 5152 Comm: syz-executor.0 Tainted: G B 5.15.189-syzkaller #0 [ 61.424526][ T5152] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 61.426063][ T5152] Call trace: [ 61.426540][ T5152] dump_backtrace+0x0/0x43c [ 61.427287][ T5152] show_stack+0x2c/0x3c [ 61.428008][ T5152] __dump_stack+0x30/0x40 [ 61.428719][ T5152] dump_stack_lvl+0xf8/0x160 [ 61.429486][ T5152] dump_stack+0x1c/0x5c [ 61.430173][ T5152] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 61.431075][ T5152] f2fs_iget+0x1a74/0x5170 [ 61.431833][ T5152] f2fs_nfs_get_inode+0x80/0x118 [ 61.432638][ T5152] generic_fh_to_dentry+0x9c/0x104 [ 61.433505][ T5152] f2fs_fh_to_dentry+0x44/0x58 [ 61.434337][ T5152] exportfs_decode_fh_raw+0x10c/0x49c [ 61.435200][ T5152] exportfs_decode_fh+0x50/0x80 [ 61.436023][ T5152] do_handle_open+0x514/0x8e8 [ 61.436760][ T5152] __arm64_sys_open_by_handle_at+0x80/0x94 [ 61.437636][ T5152] invoke_syscall+0x98/0x2b8 [ 61.438310][ T5152] el0_svc_common+0x138/0x258 [ 61.438994][ T5152] do_el0_svc+0x58/0x14c [ 61.439672][ T5152] el0_svc+0x78/0x1e0 [ 61.440304][ T5152] el0t_64_sync_handler+0xcc/0xe4 [ 61.441076][ T5152] el0t_64_sync+0x1a0/0x1a4 [ 61.466597][ T5157] loop4: detected capacity change from 0 to 40427 [ 61.471824][ T5158] loop1: detected capacity change from 0 to 40427 [ 61.479913][ T5152] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 61.484467][ T5168] F2FS-fs (loop0): Inconsistent error blkaddr:5634, sit bitmap:0 [ 61.487915][ T5168] CPU: 0 PID: 5168 Comm: syz-executor.0 Tainted: G B 5.15.189-syzkaller #0 [ 61.489462][ T5168] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 61.490945][ T5168] Call trace: [ 61.491499][ T5168] dump_backtrace+0x0/0x43c [ 61.492245][ T5168] show_stack+0x2c/0x3c [ 61.492880][ T5168] __dump_stack+0x30/0x40 [ 61.493499][ T5168] dump_stack_lvl+0xf8/0x160 [ 61.494200][ T5168] dump_stack+0x1c/0x5c [ 61.494868][ T5168] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 61.495774][ T5168] f2fs_iget+0x1a74/0x5170 [ 61.496525][ T5168] f2fs_nfs_get_inode+0x80/0x118 [ 61.497374][ T5168] generic_fh_to_dentry+0x9c/0x104 [ 61.498163][ T5168] f2fs_fh_to_dentry+0x44/0x58 [ 61.498965][ T5168] exportfs_decode_fh_raw+0x10c/0x49c [ 61.499823][ T5168] exportfs_decode_fh+0x50/0x80 [ 61.500565][ T5168] do_handle_open+0x514/0x8e8 [ 61.501301][ T5168] __arm64_sys_open_by_handle_at+0x80/0x94 [ 61.502176][ T5168] invoke_syscall+0x98/0x2b8 [ 61.502935][ T5168] el0_svc_common+0x138/0x258 [ 61.503653][ T5168] do_el0_svc+0x58/0x14c [ 61.504288][ T5168] el0_svc+0x78/0x1e0 [ 61.504902][ T5168] el0t_64_sync_handler+0xcc/0xe4 [ 61.505773][ T5168] el0t_64_sync+0x1a0/0x1a4 [ 61.521603][ T5161] loop2: detected capacity change from 0 to 40427 [ 61.528238][ T5158] F2FS-fs (loop1): Found nat_bits in checkpoint [ 61.534601][ T5168] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 61.535727][ T5157] F2FS-fs (loop4): Found nat_bits in checkpoint [ 61.551205][ T5157] F2FS-fs (loop4): Mounted with checkpoint version = 48b305e5 [ 61.553083][ T5157] F2FS-fs (loop4): Inconsistent error blkaddr:5634, sit bitmap:0 [ 61.554341][ T5157] CPU: 0 PID: 5157 Comm: syz-executor.4 Tainted: G B 5.15.189-syzkaller #0 [ 61.555867][ T5157] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 61.557557][ T5157] Call trace: [ 61.558100][ T5157] dump_backtrace+0x0/0x43c [ 61.558769][ T5157] show_stack+0x2c/0x3c [ 61.559429][ T5157] __dump_stack+0x30/0x40 [ 61.560109][ T5157] dump_stack_lvl+0xf8/0x160 [ 61.560806][ T5157] dump_stack+0x1c/0x5c [ 61.561404][ T5157] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 61.562259][ T5157] f2fs_iget+0x1a74/0x5170 [ 61.562947][ T5157] f2fs_nfs_get_inode+0x80/0x118 [ 61.563719][ T5157] generic_fh_to_dentry+0x9c/0x104 [ 61.564472][ T5157] f2fs_fh_to_dentry+0x44/0x58 [ 61.565152][ T5157] exportfs_decode_fh_raw+0x10c/0x49c [ 61.565915][ T5157] exportfs_decode_fh+0x50/0x80 [ 61.566624][ T5157] do_handle_open+0x514/0x8e8 [ 61.567299][ T5157] __arm64_sys_open_by_handle_at+0x80/0x94 [ 61.568161][ T5157] invoke_syscall+0x98/0x2b8 [ 61.568834][ T5157] el0_svc_common+0x138/0x258 [ 61.569498][ T5157] do_el0_svc+0x58/0x14c [ 61.570090][ T5157] el0_svc+0x78/0x1e0 [ 61.570618][ T5157] el0t_64_sync_handler+0xcc/0xe4 [ 61.571340][ T5157] el0t_64_sync+0x1a0/0x1a4 [ 61.578438][ T5158] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e5 [ 61.580329][ T5158] F2FS-fs (loop1): Inconsistent error blkaddr:5634, sit bitmap:0 [ 61.581619][ T5158] CPU: 1 PID: 5158 Comm: syz-executor.1 Tainted: G B 5.15.189-syzkaller #0 [ 61.583183][ T5158] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 61.584811][ T5158] Call trace: [ 61.585341][ T5158] dump_backtrace+0x0/0x43c [ 61.586009][ T5158] show_stack+0x2c/0x3c [ 61.586595][ T5158] __dump_stack+0x30/0x40 [ 61.587325][ T5158] dump_stack_lvl+0xf8/0x160 [ 61.588092][ T5158] dump_stack+0x1c/0x5c [ 61.588735][ T5158] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 61.589583][ T5158] f2fs_iget+0x1a74/0x5170 [ 61.590219][ T5158] f2fs_nfs_get_inode+0x80/0x118 [ 61.590914][ T5158] generic_fh_to_dentry+0x9c/0x104 [ 61.591609][ T5158] f2fs_fh_to_dentry+0x44/0x58 [ 61.592328][ T5158] exportfs_decode_fh_raw+0x10c/0x49c [ 61.593104][ T5158] exportfs_decode_fh+0x50/0x80 [ 61.593833][ T5158] do_handle_open+0x514/0x8e8 [ 61.594499][ T5158] __arm64_sys_open_by_handle_at+0x80/0x94 [ 61.595333][ T5158] invoke_syscall+0x98/0x2b8 [ 61.595972][ T5158] el0_svc_common+0x138/0x258 [ 61.596646][ T5158] do_el0_svc+0x58/0x14c [ 61.596930][ T5157] F2FS-fs (loop4): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 61.597251][ T5158] el0_svc+0x78/0x1e0 [ 61.599614][ T5158] el0t_64_sync_handler+0xcc/0xe4 [ 61.600438][ T5158] el0t_64_sync+0x1a0/0x1a4 [ 61.603182][ T5157] F2FS-fs (loop4): Inconsistent error blkaddr:5634, sit bitmap:0 [ 61.608504][ T5157] CPU: 0 PID: 5157 Comm: syz-executor.4 Tainted: G B 5.15.189-syzkaller #0 [ 61.610026][ T5157] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 61.611501][ T5157] Call trace: [ 61.612011][ T5157] dump_backtrace+0x0/0x43c [ 61.612684][ T5157] show_stack+0x2c/0x3c [ 61.613286][ T5157] __dump_stack+0x30/0x40 [ 61.613900][ T5157] dump_stack_lvl+0xf8/0x160 [ 61.614551][ T5157] dump_stack+0x1c/0x5c [ 61.615191][ T5157] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 61.615990][ T5157] f2fs_iget+0x1a74/0x5170 [ 61.616671][ T5157] f2fs_nfs_get_inode+0x80/0x118 [ 61.617430][ T5157] generic_fh_to_dentry+0x9c/0x104 [ 61.618246][ T5157] f2fs_fh_to_dentry+0x44/0x58 [ 61.619017][ T5157] exportfs_decode_fh_raw+0x10c/0x49c [ 61.619854][ T5157] exportfs_decode_fh+0x50/0x80 [ 61.620669][ T5157] do_handle_open+0x514/0x8e8 [ 61.621427][ T5157] __arm64_sys_open_by_handle_at+0x80/0x94 [ 61.622371][ T5157] invoke_syscall+0x98/0x2b8 [ 61.623138][ T5157] el0_svc_common+0x138/0x258 [ 61.623432][ T5158] F2FS-fs (loop1): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 61.623855][ T5157] do_el0_svc+0x58/0x14c [ 61.626313][ T5157] el0_svc+0x78/0x1e0 [ 61.626993][ T5157] el0t_64_sync_handler+0xcc/0xe4 [ 61.627832][ T5157] el0t_64_sync+0x1a0/0x1a4 [ 61.630188][ T5158] F2FS-fs (loop1): Inconsistent error blkaddr:5634, sit bitmap:0 [ 61.631489][ T5158] CPU: 1 PID: 5158 Comm: syz-executor.1 Tainted: G B 5.15.189-syzkaller #0 [ 61.633002][ T5158] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 61.634582][ T5158] Call trace: [ 61.635115][ T5158] dump_backtrace+0x0/0x43c [ 61.635831][ T5158] show_stack+0x2c/0x3c [ 61.636505][ T5158] __dump_stack+0x30/0x40 [ 61.637202][ T5158] dump_stack_lvl+0xf8/0x160 [ 61.637957][ T5158] dump_stack+0x1c/0x5c [ 61.638577][ T5158] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 61.639408][ T5158] f2fs_iget+0x1a74/0x5170 [ 61.640151][ T5158] f2fs_nfs_get_inode+0x80/0x118 [ 61.640952][ T5158] generic_fh_to_dentry+0x9c/0x104 [ 61.641694][ T5158] f2fs_fh_to_dentry+0x44/0x58 [ 61.642487][ T5158] exportfs_decode_fh_raw+0x10c/0x49c [ 61.643379][ T5158] exportfs_decode_fh+0x50/0x80 [ 61.644063][ T5158] do_handle_open+0x514/0x8e8 [ 61.644831][ T5158] __arm64_sys_open_by_handle_at+0x80/0x94 [ 61.645833][ T5158] invoke_syscall+0x98/0x2b8 [ 61.646589][ T5158] el0_svc_common+0x138/0x258 [ 61.647314][ T5158] do_el0_svc+0x58/0x14c [ 61.648005][ T5158] el0_svc+0x78/0x1e0 [ 61.648672][ T5158] el0t_64_sync_handler+0xcc/0xe4 [ 61.649480][ T5158] el0t_64_sync+0x1a0/0x1a4 [ 61.656949][ T5167] loop3: detected capacity change from 0 to 40427 [ 61.659213][ T5161] F2FS-fs (loop2): Found nat_bits in checkpoint [ 61.671376][ T5158] F2FS-fs (loop1): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 61.678430][ T5161] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e5 [ 61.680471][ T5161] F2FS-fs (loop2): Inconsistent error blkaddr:5634, sit bitmap:0 [ 61.681778][ T5161] CPU: 1 PID: 5161 Comm: syz-executor.2 Tainted: G B 5.15.189-syzkaller #0 [ 61.683400][ T5161] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 61.685028][ T5161] Call trace: [ 61.685524][ T5161] dump_backtrace+0x0/0x43c [ 61.686298][ T5161] show_stack+0x2c/0x3c [ 61.687027][ T5161] __dump_stack+0x30/0x40 [ 61.687189][ T5157] F2FS-fs (loop4): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 61.687774][ T5161] dump_stack_lvl+0xf8/0x160 [ 61.690315][ T5161] dump_stack+0x1c/0x5c [ 61.691019][ T5161] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 61.691864][ T5161] f2fs_iget+0x1a74/0x5170 [ 61.692551][ T5161] f2fs_nfs_get_inode+0x80/0x118 [ 61.693300][ T5161] generic_fh_to_dentry+0x9c/0x104 [ 61.694118][ T5161] f2fs_fh_to_dentry+0x44/0x58 [ 61.694833][ T5161] exportfs_decode_fh_raw+0x10c/0x49c [ 61.695665][ T5161] exportfs_decode_fh+0x50/0x80 [ 61.696378][ T5161] do_handle_open+0x514/0x8e8 [ 61.697004][ T5161] __arm64_sys_open_by_handle_at+0x80/0x94 [ 61.697805][ T5161] invoke_syscall+0x98/0x2b8 [ 61.698458][ T5161] el0_svc_common+0x138/0x258 [ 61.699127][ T5161] do_el0_svc+0x58/0x14c [ 61.699807][ T5161] el0_svc+0x78/0x1e0 [ 61.700462][ T5161] el0t_64_sync_handler+0xcc/0xe4 [ 61.701209][ T5161] el0t_64_sync+0x1a0/0x1a4 [ 61.713446][ T5161] F2FS-fs (loop2): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 61.722220][ T5167] F2FS-fs (loop3): Found nat_bits in checkpoint [ 61.746357][ T5186] F2FS-fs (loop2): Inconsistent error blkaddr:5634, sit bitmap:0 [ 61.747716][ T5186] CPU: 0 PID: 5186 Comm: syz-executor.2 Tainted: G B 5.15.189-syzkaller #0 [ 61.749255][ T5186] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 61.750790][ T5186] Call trace: [ 61.751230][ T5186] dump_backtrace+0x0/0x43c [ 61.751864][ T5186] show_stack+0x2c/0x3c [ 61.752449][ T5186] __dump_stack+0x30/0x40 [ 61.753061][ T5186] dump_stack_lvl+0xf8/0x160 [ 61.753750][ T5186] dump_stack+0x1c/0x5c [ 61.754376][ T5186] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 61.755223][ T5186] f2fs_iget+0x1a74/0x5170 [ 61.755889][ T5186] f2fs_nfs_get_inode+0x80/0x118 [ 61.756657][ T5186] generic_fh_to_dentry+0x9c/0x104 [ 61.757460][ T5186] f2fs_fh_to_dentry+0x44/0x58 [ 61.758268][ T5186] exportfs_decode_fh_raw+0x10c/0x49c [ 61.759155][ T5186] exportfs_decode_fh+0x50/0x80 [ 61.759970][ T5186] do_handle_open+0x514/0x8e8 [ 61.760697][ T5186] __arm64_sys_open_by_handle_at+0x80/0x94 [ 61.761563][ T5186] invoke_syscall+0x98/0x2b8 [ 61.762230][ T5186] el0_svc_common+0x138/0x258 [ 61.762928][ T5186] do_el0_svc+0x58/0x14c [ 61.763529][ T5186] el0_svc+0x78/0x1e0 [ 61.764108][ T5186] el0t_64_sync_handler+0xcc/0xe4 [ 61.764844][ T5186] el0t_64_sync+0x1a0/0x1a4 [ 61.777194][ T5167] F2FS-fs (loop3): Mounted with checkpoint version = 48b305e5 [ 61.779059][ T5167] F2FS-fs (loop3): Inconsistent error blkaddr:5634, sit bitmap:0 [ 61.780376][ T5167] CPU: 1 PID: 5167 Comm: syz-executor.3 Tainted: G B 5.15.189-syzkaller #0 [ 61.781910][ T5167] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 61.783635][ T5167] Call trace: [ 61.784166][ T5167] dump_backtrace+0x0/0x43c [ 61.784912][ T5167] show_stack+0x2c/0x3c [ 61.785541][ T5167] __dump_stack+0x30/0x40 [ 61.786203][ T5167] dump_stack_lvl+0xf8/0x160 [ 61.786915][ T5167] dump_stack+0x1c/0x5c [ 61.787554][ T5167] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 61.788398][ T5167] f2fs_iget+0x1a74/0x5170 [ 61.789105][ T5167] f2fs_nfs_get_inode+0x80/0x118 [ 61.789870][ T5167] generic_fh_to_dentry+0x9c/0x104 [ 61.790626][ T5167] f2fs_fh_to_dentry+0x44/0x58 [ 61.791321][ T5167] exportfs_decode_fh_raw+0x10c/0x49c [ 61.792167][ T5167] exportfs_decode_fh+0x50/0x80 [ 61.792939][ T5167] do_handle_open+0x514/0x8e8 [ 61.793679][ T5167] __arm64_sys_open_by_handle_at+0x80/0x94 [ 61.794636][ T5167] invoke_syscall+0x98/0x2b8 [ 61.794811][ T5186] F2FS-fs (loop2): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 61.795350][ T5167] el0_svc_common+0x138/0x258 [ 61.797917][ T5167] do_el0_svc+0x58/0x14c [ 61.798576][ T5167] el0_svc+0x78/0x1e0 [ 61.799224][ T5167] el0t_64_sync_handler+0xcc/0xe4 [ 61.800015][ T5167] el0t_64_sync+0x1a0/0x1a4 [ 61.853426][ T5167] F2FS-fs (loop3): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 61.862252][ T5194] F2FS-fs (loop3): Inconsistent error blkaddr:5634, sit bitmap:0 [ 61.863467][ T5194] CPU: 1 PID: 5194 Comm: syz-executor.3 Tainted: G B 5.15.189-syzkaller #0 [ 61.864931][ T5194] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 61.866384][ T5194] Call trace: [ 61.866871][ T5194] dump_backtrace+0x0/0x43c [ 61.867569][ T5194] show_stack+0x2c/0x3c [ 61.868198][ T5194] __dump_stack+0x30/0x40 [ 61.868835][ T5194] dump_stack_lvl+0xf8/0x160 [ 61.869523][ T5194] dump_stack+0x1c/0x5c [ 61.870179][ T5194] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 61.870974][ T5194] f2fs_iget+0x1a74/0x5170 [ 61.871655][ T5194] f2fs_nfs_get_inode+0x80/0x118 [ 61.872396][ T5194] generic_fh_to_dentry+0x9c/0x104 [ 61.873131][ T5194] f2fs_fh_to_dentry+0x44/0x58 [ 61.873814][ T5194] exportfs_decode_fh_raw+0x10c/0x49c [ 61.874603][ T5194] exportfs_decode_fh+0x50/0x80 [ 61.875380][ T5194] do_handle_open+0x514/0x8e8 [ 61.876063][ T5194] __arm64_sys_open_by_handle_at+0x80/0x94 [ 61.877044][ T5194] invoke_syscall+0x98/0x2b8 [ 61.877836][ T5194] el0_svc_common+0x138/0x258 [ 61.878642][ T5194] do_el0_svc+0x58/0x14c [ 61.879368][ T5194] el0_svc+0x78/0x1e0 [ 61.880006][ T5194] el0t_64_sync_handler+0xcc/0xe4 [ 61.880814][ T5194] el0t_64_sync+0x1a0/0x1a4 [ 61.937784][ T5194] F2FS-fs (loop3): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 61.977641][ T5185] loop0: detected capacity change from 0 to 40427 [ 61.998975][ T5185] F2FS-fs (loop0): Found nat_bits in checkpoint [ 62.036641][ T5185] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 62.038539][ T5185] F2FS-fs (loop0): Inconsistent error blkaddr:5634, sit bitmap:0 [ 62.039665][ T5185] CPU: 1 PID: 5185 Comm: syz-executor.0 Tainted: G B 5.15.189-syzkaller #0 [ 62.041187][ T5185] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 62.042955][ T5185] Call trace: [ 62.043479][ T5185] dump_backtrace+0x0/0x43c [ 62.044143][ T5185] show_stack+0x2c/0x3c [ 62.044779][ T5185] __dump_stack+0x30/0x40 [ 62.045492][ T5185] dump_stack_lvl+0xf8/0x160 [ 62.046233][ T5185] dump_stack+0x1c/0x5c [ 62.046860][ T5185] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 62.047735][ T5185] f2fs_iget+0x1a74/0x5170 [ 62.048443][ T5185] f2fs_nfs_get_inode+0x80/0x118 [ 62.049218][ T5185] generic_fh_to_dentry+0x9c/0x104 [ 62.050014][ T5185] f2fs_fh_to_dentry+0x44/0x58 [ 62.050791][ T5185] exportfs_decode_fh_raw+0x10c/0x49c [ 62.051633][ T5185] exportfs_decode_fh+0x50/0x80 [ 62.052348][ T5185] do_handle_open+0x514/0x8e8 [ 62.053067][ T5185] __arm64_sys_open_by_handle_at+0x80/0x94 [ 62.053999][ T5185] invoke_syscall+0x98/0x2b8 [ 62.054706][ T5185] el0_svc_common+0x138/0x258 [ 62.055392][ T5185] do_el0_svc+0x58/0x14c [ 62.056033][ T5185] el0_svc+0x78/0x1e0 [ 62.056605][ T5185] el0t_64_sync_handler+0xcc/0xe4 [ 62.057324][ T5185] el0t_64_sync+0x1a0/0x1a4 [ 62.059613][ T5193] loop2: detected capacity change from 0 to 40427 [ 62.073094][ T5185] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 62.077861][ T5185] F2FS-fs (loop0): Inconsistent error blkaddr:5634, sit bitmap:0 [ 62.079667][ T5185] CPU: 0 PID: 5185 Comm: syz-executor.0 Tainted: G B 5.15.189-syzkaller #0 [ 62.081203][ T5185] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 62.082757][ T5185] Call trace: [ 62.083257][ T5185] dump_backtrace+0x0/0x43c [ 62.083930][ T5185] show_stack+0x2c/0x3c [ 62.084572][ T5185] __dump_stack+0x30/0x40 [ 62.085265][ T5185] dump_stack_lvl+0xf8/0x160 [ 62.085948][ T5185] dump_stack+0x1c/0x5c [ 62.086544][ T5185] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 62.087309][ T5185] f2fs_iget+0x1a74/0x5170 [ 62.087970][ T5185] f2fs_nfs_get_inode+0x80/0x118 [ 62.088725][ T5185] generic_fh_to_dentry+0x9c/0x104 [ 62.089474][ T5185] f2fs_fh_to_dentry+0x44/0x58 [ 62.090209][ T5185] exportfs_decode_fh_raw+0x10c/0x49c [ 62.091042][ T5185] exportfs_decode_fh+0x50/0x80 [ 62.091809][ T5185] do_handle_open+0x514/0x8e8 [ 62.092459][ T5185] __arm64_sys_open_by_handle_at+0x80/0x94 [ 62.093380][ T5185] invoke_syscall+0x98/0x2b8 [ 62.094143][ T5185] el0_svc_common+0x138/0x258 [ 62.094820][ T5185] do_el0_svc+0x58/0x14c [ 62.095459][ T5185] el0_svc+0x78/0x1e0 [ 62.096068][ T5185] el0t_64_sync_handler+0xcc/0xe4 [ 62.096853][ T5185] el0t_64_sync+0x1a0/0x1a4 [ 62.108321][ T5193] F2FS-fs (loop2): Found nat_bits in checkpoint [ 62.109933][ T5185] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 62.120152][ T5188] loop4: detected capacity change from 0 to 40427 [ 62.141549][ T5193] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e5 [ 62.143448][ T5193] F2FS-fs (loop2): Inconsistent error blkaddr:5634, sit bitmap:0 [ 62.145078][ T5193] CPU: 1 PID: 5193 Comm: syz-executor.2 Tainted: G B 5.15.189-syzkaller #0 [ 62.146675][ T5193] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 62.148194][ T5193] Call trace: [ 62.148695][ T5193] dump_backtrace+0x0/0x43c [ 62.149357][ T5193] show_stack+0x2c/0x3c [ 62.150068][ T5193] __dump_stack+0x30/0x40 [ 62.150805][ T5193] dump_stack_lvl+0xf8/0x160 [ 62.151555][ T5193] dump_stack+0x1c/0x5c [ 62.152246][ T5193] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 62.153123][ T5193] f2fs_iget+0x1a74/0x5170 [ 62.153873][ T5193] f2fs_nfs_get_inode+0x80/0x118 [ 62.154668][ T5193] generic_fh_to_dentry+0x9c/0x104 [ 62.155476][ T5193] f2fs_fh_to_dentry+0x44/0x58 [ 62.156212][ T5193] exportfs_decode_fh_raw+0x10c/0x49c [ 62.157053][ T5193] exportfs_decode_fh+0x50/0x80 [ 62.157791][ T5193] do_handle_open+0x514/0x8e8 [ 62.158589][ T5193] __arm64_sys_open_by_handle_at+0x80/0x94 [ 62.159530][ T5193] invoke_syscall+0x98/0x2b8 [ 62.160235][ T5193] el0_svc_common+0x138/0x258 [ 62.160961][ T5193] do_el0_svc+0x58/0x14c [ 62.161583][ T5193] el0_svc+0x78/0x1e0 [ 62.162180][ T5193] el0t_64_sync_handler+0xcc/0xe4 [ 62.163029][ T5193] el0t_64_sync+0x1a0/0x1a4 [ 62.168534][ T5191] loop1: detected capacity change from 0 to 40427 [ 62.187071][ T5188] F2FS-fs (loop4): Found nat_bits in checkpoint [ 62.203577][ T5188] F2FS-fs (loop4): Mounted with checkpoint version = 48b305e5 [ 62.207265][ T5188] F2FS-fs (loop4): Inconsistent error blkaddr:5634, sit bitmap:0 [ 62.208480][ T5188] CPU: 0 PID: 5188 Comm: syz-executor.4 Tainted: G B 5.15.189-syzkaller #0 [ 62.209854][ T5188] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 62.210123][ T5193] F2FS-fs (loop2): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 62.211221][ T5188] Call trace: [ 62.211227][ T5188] dump_backtrace+0x0/0x43c [ 62.214130][ T5188] show_stack+0x2c/0x3c [ 62.214818][ T5188] __dump_stack+0x30/0x40 [ 62.215538][ T5188] dump_stack_lvl+0xf8/0x160 [ 62.216228][ T5188] dump_stack+0x1c/0x5c [ 62.216833][ T5188] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 62.217581][ T5188] f2fs_iget+0x1a74/0x5170 [ 62.218263][ T5188] f2fs_nfs_get_inode+0x80/0x118 [ 62.218979][ T5188] generic_fh_to_dentry+0x9c/0x104 [ 62.219672][ T5188] f2fs_fh_to_dentry+0x44/0x58 [ 62.220455][ T5188] exportfs_decode_fh_raw+0x10c/0x49c [ 62.221351][ T5188] exportfs_decode_fh+0x50/0x80 [ 62.222150][ T5188] do_handle_open+0x514/0x8e8 [ 62.222858][ T5188] __arm64_sys_open_by_handle_at+0x80/0x94 [ 62.223808][ T5188] invoke_syscall+0x98/0x2b8 [ 62.224533][ T5188] el0_svc_common+0x138/0x258 [ 62.225262][ T5188] do_el0_svc+0x58/0x14c [ 62.225957][ T5188] el0_svc+0x78/0x1e0 [ 62.226617][ T5188] el0t_64_sync_handler+0xcc/0xe4 [ 62.227440][ T5188] el0t_64_sync+0x1a0/0x1a4 [ 62.230737][ T5210] F2FS-fs (loop2): Inconsistent error blkaddr:5634, sit bitmap:0 [ 62.232010][ T5210] CPU: 0 PID: 5210 Comm: syz-executor.2 Tainted: G B 5.15.189-syzkaller #0 [ 62.233614][ T5210] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 62.235212][ T5210] Call trace: [ 62.235741][ T5210] dump_backtrace+0x0/0x43c [ 62.236412][ T5210] show_stack+0x2c/0x3c [ 62.237016][ T5210] __dump_stack+0x30/0x40 [ 62.237673][ T5210] dump_stack_lvl+0xf8/0x160 [ 62.238369][ T5210] dump_stack+0x1c/0x5c [ 62.239030][ T5210] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 62.239817][ T5210] f2fs_iget+0x1a74/0x5170 [ 62.240492][ T5210] f2fs_nfs_get_inode+0x80/0x118 [ 62.241221][ T5210] generic_fh_to_dentry+0x9c/0x104 [ 62.241979][ T5210] f2fs_fh_to_dentry+0x44/0x58 [ 62.242664][ T5210] exportfs_decode_fh_raw+0x10c/0x49c [ 62.243404][ T5210] exportfs_decode_fh+0x50/0x80 [ 62.244131][ T5210] do_handle_open+0x514/0x8e8 [ 62.244850][ T5210] __arm64_sys_open_by_handle_at+0x80/0x94 [ 62.245688][ T5210] invoke_syscall+0x98/0x2b8 [ 62.246403][ T5210] el0_svc_common+0x138/0x258 [ 62.247118][ T5210] do_el0_svc+0x58/0x14c [ 62.247818][ T5210] el0_svc+0x78/0x1e0 [ 62.248455][ T5210] el0t_64_sync_handler+0xcc/0xe4 [ 62.249197][ T5210] el0t_64_sync+0x1a0/0x1a4 [ 62.269520][ T5191] F2FS-fs (loop1): Found nat_bits in checkpoint [ 62.273523][ T5188] F2FS-fs (loop4): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 62.278425][ T5215] F2FS-fs (loop4): Inconsistent error blkaddr:5634, sit bitmap:0 [ 62.280062][ T5215] CPU: 1 PID: 5215 Comm: syz-executor.4 Tainted: G B 5.15.189-syzkaller #0 [ 62.281572][ T5215] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 62.283160][ T5215] Call trace: [ 62.283654][ T5210] F2FS-fs (loop2): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 62.283683][ T5215] dump_backtrace+0x0/0x43c [ 62.286077][ T5215] show_stack+0x2c/0x3c [ 62.286760][ T5215] __dump_stack+0x30/0x40 [ 62.287419][ T5215] dump_stack_lvl+0xf8/0x160 [ 62.288162][ T5215] dump_stack+0x1c/0x5c [ 62.288818][ T5215] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 62.289647][ T5215] f2fs_iget+0x1a74/0x5170 [ 62.290326][ T5215] f2fs_nfs_get_inode+0x80/0x118 [ 62.291063][ T5215] generic_fh_to_dentry+0x9c/0x104 [ 62.291784][ T5215] f2fs_fh_to_dentry+0x44/0x58 [ 62.292582][ T5215] exportfs_decode_fh_raw+0x10c/0x49c [ 62.293434][ T5215] exportfs_decode_fh+0x50/0x80 [ 62.294255][ T5215] do_handle_open+0x514/0x8e8 [ 62.295022][ T5215] __arm64_sys_open_by_handle_at+0x80/0x94 [ 62.295895][ T5215] invoke_syscall+0x98/0x2b8 [ 62.296594][ T5215] el0_svc_common+0x138/0x258 [ 62.297250][ T5215] do_el0_svc+0x58/0x14c [ 62.297914][ T5215] el0_svc+0x78/0x1e0 [ 62.298498][ T5215] el0t_64_sync_handler+0xcc/0xe4 [ 62.299325][ T5215] el0t_64_sync+0x1a0/0x1a4 [ 62.332232][ T5191] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e5 [ 62.334048][ T5191] F2FS-fs (loop1): Inconsistent error blkaddr:5634, sit bitmap:0 [ 62.335626][ T5191] CPU: 1 PID: 5191 Comm: syz-executor.1 Tainted: G B 5.15.189-syzkaller #0 [ 62.337112][ T5191] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 62.338779][ T5191] Call trace: [ 62.339290][ T5191] dump_backtrace+0x0/0x43c [ 62.339995][ T5191] show_stack+0x2c/0x3c [ 62.340732][ T5191] __dump_stack+0x30/0x40 [ 62.341480][ T5191] dump_stack_lvl+0xf8/0x160 [ 62.342259][ T5191] dump_stack+0x1c/0x5c [ 62.342894][ T5191] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 62.343755][ T5191] f2fs_iget+0x1a74/0x5170 [ 62.344496][ T5191] f2fs_nfs_get_inode+0x80/0x118 [ 62.345294][ T5191] generic_fh_to_dentry+0x9c/0x104 [ 62.346146][ T5191] f2fs_fh_to_dentry+0x44/0x58 [ 62.346917][ T5191] exportfs_decode_fh_raw+0x10c/0x49c [ 62.347684][ T5191] exportfs_decode_fh+0x50/0x80 [ 62.348505][ T5191] do_handle_open+0x514/0x8e8 [ 62.349195][ T5191] __arm64_sys_open_by_handle_at+0x80/0x94 [ 62.350115][ T5191] invoke_syscall+0x98/0x2b8 [ 62.350833][ T5191] el0_svc_common+0x138/0x258 [ 62.351551][ T5191] do_el0_svc+0x58/0x14c [ 62.352199][ T5191] el0_svc+0x78/0x1e0 [ 62.352773][ T5191] el0t_64_sync_handler+0xcc/0xe4 [ 62.353508][ T5191] el0t_64_sync+0x1a0/0x1a4 [ 62.397293][ T5191] F2FS-fs (loop1): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 62.399605][ T5219] F2FS-fs (loop1): Inconsistent error blkaddr:5634, sit bitmap:0 [ 62.401048][ T5219] CPU: 0 PID: 5219 Comm: syz-executor.1 Tainted: G B 5.15.189-syzkaller #0 [ 62.401773][ T5203] loop3: detected capacity change from 0 to 40427 [ 62.402565][ T5219] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 62.405063][ T5219] Call trace: [ 62.405610][ T5219] dump_backtrace+0x0/0x43c [ 62.406346][ T5219] show_stack+0x2c/0x3c [ 62.406990][ T5219] __dump_stack+0x30/0x40 [ 62.407715][ T5219] dump_stack_lvl+0xf8/0x160 [ 62.408416][ T5219] dump_stack+0x1c/0x5c [ 62.409087][ T5219] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 62.409909][ T5219] f2fs_iget+0x1a74/0x5170 [ 62.410609][ T5219] f2fs_nfs_get_inode+0x80/0x118 [ 62.411361][ T5219] generic_fh_to_dentry+0x9c/0x104 [ 62.412136][ T5219] f2fs_fh_to_dentry+0x44/0x58 [ 62.412846][ T5219] exportfs_decode_fh_raw+0x10c/0x49c [ 62.413648][ T5219] exportfs_decode_fh+0x50/0x80 [ 62.414422][ T5219] do_handle_open+0x514/0x8e8 [ 62.415168][ T5219] __arm64_sys_open_by_handle_at+0x80/0x94 [ 62.416079][ T5219] invoke_syscall+0x98/0x2b8 [ 62.416812][ T5219] el0_svc_common+0x138/0x258 [ 62.417574][ T5219] do_el0_svc+0x58/0x14c [ 62.418212][ T5219] el0_svc+0x78/0x1e0 [ 62.418854][ T5219] el0t_64_sync_handler+0xcc/0xe4 [ 62.419481][ T5215] F2FS-fs (loop4): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 62.419655][ T5219] el0t_64_sync+0x1a0/0x1a4 [ 62.447657][ T5208] loop0: detected capacity change from 0 to 40427 [ 62.452391][ T5203] F2FS-fs (loop3): Found nat_bits in checkpoint [ 62.464978][ T5219] F2FS-fs (loop1): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 62.471094][ T5203] F2FS-fs (loop3): Mounted with checkpoint version = 48b305e5 [ 62.473999][ T5203] F2FS-fs (loop3): Inconsistent error blkaddr:5634, sit bitmap:0 [ 62.476638][ T5203] CPU: 1 PID: 5203 Comm: syz-executor.3 Tainted: G B 5.15.189-syzkaller #0 [ 62.478223][ T5203] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 62.479873][ T5203] Call trace: [ 62.480460][ T5203] dump_backtrace+0x0/0x43c [ 62.481214][ T5203] show_stack+0x2c/0x3c [ 62.481881][ T5203] __dump_stack+0x30/0x40 [ 62.482587][ T5203] dump_stack_lvl+0xf8/0x160 [ 62.483299][ T5203] dump_stack+0x1c/0x5c [ 62.483946][ T5203] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 62.484788][ T5203] f2fs_iget+0x1a74/0x5170 [ 62.485452][ T5203] f2fs_nfs_get_inode+0x80/0x118 [ 62.486231][ T5203] generic_fh_to_dentry+0x9c/0x104 [ 62.487022][ T5203] f2fs_fh_to_dentry+0x44/0x58 [ 62.487776][ T5203] exportfs_decode_fh_raw+0x10c/0x49c [ 62.488643][ T5203] exportfs_decode_fh+0x50/0x80 [ 62.489447][ T5203] do_handle_open+0x514/0x8e8 [ 62.490221][ T5203] __arm64_sys_open_by_handle_at+0x80/0x94 [ 62.491147][ T5203] invoke_syscall+0x98/0x2b8 [ 62.491888][ T5203] el0_svc_common+0x138/0x258 [ 62.492612][ T5203] do_el0_svc+0x58/0x14c [ 62.493311][ T5203] el0_svc+0x78/0x1e0 [ 62.493936][ T5203] el0t_64_sync_handler+0xcc/0xe4 [ 62.494845][ T5203] el0t_64_sync+0x1a0/0x1a4 [ 62.509751][ T5208] F2FS-fs (loop0): Found nat_bits in checkpoint [ 62.523273][ T5208] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 62.525569][ T5208] F2FS-fs (loop0): Inconsistent error blkaddr:5634, sit bitmap:0 [ 62.526843][ T5208] CPU: 1 PID: 5208 Comm: syz-executor.0 Tainted: G B 5.15.189-syzkaller #0 [ 62.528411][ T5208] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 62.529912][ T5208] Call trace: [ 62.530446][ T5208] dump_backtrace+0x0/0x43c [ 62.531207][ T5208] show_stack+0x2c/0x3c [ 62.531899][ T5208] __dump_stack+0x30/0x40 [ 62.532540][ T5208] dump_stack_lvl+0xf8/0x160 [ 62.533210][ T5208] dump_stack+0x1c/0x5c [ 62.533890][ T5208] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 62.534719][ T5208] f2fs_iget+0x1a74/0x5170 [ 62.535394][ T5208] f2fs_nfs_get_inode+0x80/0x118 [ 62.536129][ T5208] generic_fh_to_dentry+0x9c/0x104 [ 62.536932][ T5208] f2fs_fh_to_dentry+0x44/0x58 [ 62.537646][ T5208] exportfs_decode_fh_raw+0x10c/0x49c [ 62.538492][ T5208] exportfs_decode_fh+0x50/0x80 [ 62.539228][ T5208] do_handle_open+0x514/0x8e8 [ 62.539998][ T5208] __arm64_sys_open_by_handle_at+0x80/0x94 [ 62.540917][ T5208] invoke_syscall+0x98/0x2b8 [ 62.541687][ T5208] el0_svc_common+0x138/0x258 [ 62.542415][ T5208] do_el0_svc+0x58/0x14c [ 62.543121][ T5208] el0_svc+0x78/0x1e0 [ 62.543759][ T5208] el0t_64_sync_handler+0xcc/0xe4 [ 62.544618][ T5208] el0t_64_sync+0x1a0/0x1a4 [ 62.593424][ T5203] F2FS-fs (loop3): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 62.597330][ T5232] F2FS-fs (loop3): Inconsistent error blkaddr:5634, sit bitmap:0 [ 62.598678][ T5232] CPU: 0 PID: 5232 Comm: syz-executor.3 Tainted: G B 5.15.189-syzkaller #0 [ 62.600237][ T5232] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 62.601683][ T5232] Call trace: [ 62.602178][ T5232] dump_backtrace+0x0/0x43c [ 62.602896][ T5232] show_stack+0x2c/0x3c [ 62.603530][ T5232] __dump_stack+0x30/0x40 [ 62.604280][ T5232] dump_stack_lvl+0xf8/0x160 [ 62.605082][ T5232] dump_stack+0x1c/0x5c [ 62.605759][ T5232] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 62.606564][ T5232] f2fs_iget+0x1a74/0x5170 [ 62.606835][ T5208] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 62.607257][ T5232] f2fs_nfs_get_inode+0x80/0x118 [ 62.609694][ T5232] generic_fh_to_dentry+0x9c/0x104 [ 62.610486][ T5232] f2fs_fh_to_dentry+0x44/0x58 [ 62.611268][ T5232] exportfs_decode_fh_raw+0x10c/0x49c [ 62.612079][ T5232] exportfs_decode_fh+0x50/0x80 [ 62.612869][ T5232] do_handle_open+0x514/0x8e8 [ 62.613569][ T5232] __arm64_sys_open_by_handle_at+0x80/0x94 [ 62.614450][ T5232] invoke_syscall+0x98/0x2b8 [ 62.615130][ T5232] el0_svc_common+0x138/0x258 [ 62.615504][ T5233] F2FS-fs (loop0): Inconsistent error blkaddr:5634, sit bitmap:0 [ 62.615920][ T5232] do_el0_svc+0x58/0x14c [ 62.617741][ T5232] el0_svc+0x78/0x1e0 [ 62.618426][ T5232] el0t_64_sync_handler+0xcc/0xe4 [ 62.619328][ T5232] el0t_64_sync+0x1a0/0x1a4 [ 62.621552][ T5233] CPU: 1 PID: 5233 Comm: syz-executor.0 Tainted: G B 5.15.189-syzkaller #0 [ 62.623016][ T5233] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 62.624548][ T5233] Call trace: [ 62.625034][ T5233] dump_backtrace+0x0/0x43c [ 62.625683][ T5233] show_stack+0x2c/0x3c [ 62.626277][ T5233] __dump_stack+0x30/0x40 [ 62.626987][ T5233] dump_stack_lvl+0xf8/0x160 [ 62.627693][ T5233] dump_stack+0x1c/0x5c [ 62.628399][ T5233] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 62.629264][ T5233] f2fs_iget+0x1a74/0x5170 [ 62.629895][ T5233] f2fs_nfs_get_inode+0x80/0x118 [ 62.630625][ T5233] generic_fh_to_dentry+0x9c/0x104 [ 62.631363][ T5233] f2fs_fh_to_dentry+0x44/0x58 [ 62.632146][ T5233] exportfs_decode_fh_raw+0x10c/0x49c [ 62.633018][ T5233] exportfs_decode_fh+0x50/0x80 [ 62.633839][ T5233] do_handle_open+0x514/0x8e8 [ 62.634581][ T5233] __arm64_sys_open_by_handle_at+0x80/0x94 [ 62.635531][ T5233] invoke_syscall+0x98/0x2b8 [ 62.636295][ T5233] el0_svc_common+0x138/0x258 [ 62.637070][ T5233] do_el0_svc+0x58/0x14c [ 62.637741][ T5233] el0_svc+0x78/0x1e0 [ 62.638344][ T5233] el0t_64_sync_handler+0xcc/0xe4 [ 62.639098][ T5233] el0t_64_sync+0x1a0/0x1a4 [ 62.682422][ T5233] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 62.792881][ T5225] loop4: detected capacity change from 0 to 40427 [ 62.806091][ T5231] loop1: detected capacity change from 0 to 40427 [ 62.807995][ T5232] F2FS-fs (loop3): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 62.850553][ T5225] F2FS-fs (loop4): Found nat_bits in checkpoint [ 62.869050][ T5231] F2FS-fs (loop1): Found nat_bits in checkpoint [ 62.873485][ T5225] F2FS-fs (loop4): Mounted with checkpoint version = 48b305e5 [ 62.876536][ T5225] F2FS-fs (loop4): Inconsistent error blkaddr:5634, sit bitmap:0 [ 62.877763][ T5225] CPU: 1 PID: 5225 Comm: syz-executor.4 Tainted: G B 5.15.189-syzkaller #0 [ 62.879227][ T5225] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 62.880779][ T5225] Call trace: [ 62.881278][ T5225] dump_backtrace+0x0/0x43c [ 62.882008][ T5225] show_stack+0x2c/0x3c [ 62.882670][ T5225] __dump_stack+0x30/0x40 [ 62.883321][ T5225] dump_stack_lvl+0xf8/0x160 [ 62.884056][ T5225] dump_stack+0x1c/0x5c [ 62.884654][ T5225] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 62.885443][ T5225] f2fs_iget+0x1a74/0x5170 [ 62.886121][ T5225] f2fs_nfs_get_inode+0x80/0x118 [ 62.886853][ T5225] generic_fh_to_dentry+0x9c/0x104 [ 62.887586][ T5225] f2fs_fh_to_dentry+0x44/0x58 [ 62.888320][ T5225] exportfs_decode_fh_raw+0x10c/0x49c [ 62.889174][ T5225] exportfs_decode_fh+0x50/0x80 [ 62.889933][ T5225] do_handle_open+0x514/0x8e8 [ 62.890678][ T5225] __arm64_sys_open_by_handle_at+0x80/0x94 [ 62.891614][ T5225] invoke_syscall+0x98/0x2b8 [ 62.892283][ T5225] el0_svc_common+0x138/0x258 [ 62.893025][ T5225] do_el0_svc+0x58/0x14c [ 62.893695][ T5225] el0_svc+0x78/0x1e0 [ 62.894329][ T5225] el0t_64_sync_handler+0xcc/0xe4 [ 62.895085][ T5225] el0t_64_sync+0x1a0/0x1a4 [ 62.908056][ T5235] loop2: detected capacity change from 0 to 40427 [ 62.912601][ T5231] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e5 [ 62.914425][ T5231] F2FS-fs (loop1): Inconsistent error blkaddr:5634, sit bitmap:0 [ 62.917467][ T5231] CPU: 1 PID: 5231 Comm: syz-executor.1 Tainted: G B 5.15.189-syzkaller #0 [ 62.919027][ T5231] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 62.920665][ T5231] Call trace: [ 62.921172][ T5231] dump_backtrace+0x0/0x43c [ 62.921864][ T5231] show_stack+0x2c/0x3c [ 62.922498][ T5231] __dump_stack+0x30/0x40 [ 62.923235][ T5231] dump_stack_lvl+0xf8/0x160 [ 62.923955][ T5231] dump_stack+0x1c/0x5c [ 62.924576][ T5231] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 62.925419][ T5231] f2fs_iget+0x1a74/0x5170 [ 62.926143][ T5231] f2fs_nfs_get_inode+0x80/0x118 [ 62.926986][ T5231] generic_fh_to_dentry+0x9c/0x104 [ 62.927815][ T5231] f2fs_fh_to_dentry+0x44/0x58 [ 62.928621][ T5231] exportfs_decode_fh_raw+0x10c/0x49c [ 62.929535][ T5231] exportfs_decode_fh+0x50/0x80 [ 62.930317][ T5231] do_handle_open+0x514/0x8e8 [ 62.931064][ T5231] __arm64_sys_open_by_handle_at+0x80/0x94 [ 62.932063][ T5231] invoke_syscall+0x98/0x2b8 [ 62.932825][ T5231] el0_svc_common+0x138/0x258 [ 62.933618][ T5231] do_el0_svc+0x58/0x14c [ 62.934275][ T5231] el0_svc+0x78/0x1e0 [ 62.934855][ T5231] el0t_64_sync_handler+0xcc/0xe4 [ 62.935652][ T5231] el0t_64_sync+0x1a0/0x1a4 [ 62.957974][ T5225] F2FS-fs (loop4): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 62.966031][ T5249] F2FS-fs (loop4): Inconsistent error blkaddr:5634, sit bitmap:0 [ 62.967259][ T5249] CPU: 1 PID: 5249 Comm: syz-executor.4 Tainted: G B 5.15.189-syzkaller #0 [ 62.968702][ T5249] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 62.970277][ T5249] Call trace: [ 62.970776][ T5249] dump_backtrace+0x0/0x43c [ 62.971508][ T5249] show_stack+0x2c/0x3c [ 62.972156][ T5249] __dump_stack+0x30/0x40 [ 62.972847][ T5249] dump_stack_lvl+0xf8/0x160 [ 62.973471][ T5249] dump_stack+0x1c/0x5c [ 62.974094][ T5249] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 62.974973][ T5249] f2fs_iget+0x1a74/0x5170 [ 62.975671][ T5249] f2fs_nfs_get_inode+0x80/0x118 [ 62.976421][ T5249] generic_fh_to_dentry+0x9c/0x104 [ 62.977162][ T5249] f2fs_fh_to_dentry+0x44/0x58 [ 62.977908][ T5249] exportfs_decode_fh_raw+0x10c/0x49c [ 62.978792][ T5249] exportfs_decode_fh+0x50/0x80 [ 62.979580][ T5249] do_handle_open+0x514/0x8e8 [ 62.980270][ T5249] __arm64_sys_open_by_handle_at+0x80/0x94 [ 62.981178][ T5249] invoke_syscall+0x98/0x2b8 [ 62.981940][ T5249] el0_svc_common+0x138/0x258 [ 62.982683][ T5249] do_el0_svc+0x58/0x14c [ 62.983322][ T5249] el0_svc+0x78/0x1e0 [ 62.983914][ T5249] el0t_64_sync_handler+0xcc/0xe4 [ 62.984648][ T5249] el0t_64_sync+0x1a0/0x1a4 [ 62.992173][ T5235] F2FS-fs (loop2): Found nat_bits in checkpoint [ 62.998881][ T5231] F2FS-fs (loop1): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 63.005129][ T5235] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e5 [ 63.007074][ T5235] F2FS-fs (loop2): Inconsistent error blkaddr:5634, sit bitmap:0 [ 63.008269][ T5235] CPU: 1 PID: 5235 Comm: syz-executor.2 Tainted: G B 5.15.189-syzkaller #0 [ 63.009942][ T5235] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 63.010914][ T5237] loop0: detected capacity change from 0 to 40427 [ 63.011524][ T5235] Call trace: [ 63.011530][ T5235] dump_backtrace+0x0/0x43c [ 63.013697][ T5235] show_stack+0x2c/0x3c [ 63.014295][ T5235] __dump_stack+0x30/0x40 [ 63.014967][ T5235] dump_stack_lvl+0xf8/0x160 [ 63.015649][ T5235] dump_stack+0x1c/0x5c [ 63.016269][ T5235] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 63.017071][ T5235] f2fs_iget+0x1a74/0x5170 [ 63.017705][ T5235] f2fs_nfs_get_inode+0x80/0x118 [ 63.018431][ T5235] generic_fh_to_dentry+0x9c/0x104 [ 63.019194][ T5235] f2fs_fh_to_dentry+0x44/0x58 [ 63.019933][ T5235] exportfs_decode_fh_raw+0x10c/0x49c [ 63.020722][ T5249] F2FS-fs (loop4): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 63.020760][ T5235] exportfs_decode_fh+0x50/0x80 [ 63.023263][ T5235] do_handle_open+0x514/0x8e8 [ 63.023931][ T5235] __arm64_sys_open_by_handle_at+0x80/0x94 [ 63.024811][ T5235] invoke_syscall+0x98/0x2b8 [ 63.025505][ T5235] el0_svc_common+0x138/0x258 [ 63.026195][ T5235] do_el0_svc+0x58/0x14c [ 63.026839][ T5235] el0_svc+0x78/0x1e0 [ 63.027463][ T5235] el0t_64_sync_handler+0xcc/0xe4 [ 63.028252][ T5235] el0t_64_sync+0x1a0/0x1a4 [ 63.031101][ T5252] F2FS-fs (loop1): Inconsistent error blkaddr:5634, sit bitmap:0 [ 63.032331][ T5252] CPU: 1 PID: 5252 Comm: syz-executor.1 Tainted: G B 5.15.189-syzkaller #0 [ 63.033809][ T5252] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 63.035394][ T5252] Call trace: [ 63.035922][ T5252] dump_backtrace+0x0/0x43c [ 63.036664][ T5252] show_stack+0x2c/0x3c [ 63.037354][ T5252] __dump_stack+0x30/0x40 [ 63.038044][ T5252] dump_stack_lvl+0xf8/0x160 [ 63.038759][ T5252] dump_stack+0x1c/0x5c [ 63.039403][ T5252] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 63.040268][ T5252] f2fs_iget+0x1a74/0x5170 [ 63.040950][ T5252] f2fs_nfs_get_inode+0x80/0x118 [ 63.041665][ T5252] generic_fh_to_dentry+0x9c/0x104 [ 63.042464][ T5252] f2fs_fh_to_dentry+0x44/0x58 [ 63.043227][ T5252] exportfs_decode_fh_raw+0x10c/0x49c [ 63.044088][ T5252] exportfs_decode_fh+0x50/0x80 [ 63.044892][ T5252] do_handle_open+0x514/0x8e8 [ 63.045644][ T5252] __arm64_sys_open_by_handle_at+0x80/0x94 [ 63.046582][ T5252] invoke_syscall+0x98/0x2b8 [ 63.047348][ T5252] el0_svc_common+0x138/0x258 [ 63.048050][ T5252] do_el0_svc+0x58/0x14c [ 63.048736][ T5252] el0_svc+0x78/0x1e0 [ 63.049370][ T5252] el0t_64_sync_handler+0xcc/0xe4 [ 63.050162][ T5252] el0t_64_sync+0x1a0/0x1a4 [ 63.070177][ T5252] F2FS-fs (loop1): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 63.086605][ T5235] F2FS-fs (loop2): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 63.099609][ T5254] F2FS-fs (loop2): Inconsistent error blkaddr:5634, sit bitmap:0 [ 63.101106][ T5254] CPU: 0 PID: 5254 Comm: syz-executor.2 Tainted: G B 5.15.189-syzkaller #0 [ 63.102645][ T5254] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 63.104200][ T5254] Call trace: [ 63.104694][ T5254] dump_backtrace+0x0/0x43c [ 63.105393][ T5254] show_stack+0x2c/0x3c [ 63.106001][ T5254] __dump_stack+0x30/0x40 [ 63.106637][ T5254] dump_stack_lvl+0xf8/0x160 [ 63.107367][ T5254] dump_stack+0x1c/0x5c [ 63.107979][ T5254] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 63.108780][ T5254] f2fs_iget+0x1a74/0x5170 [ 63.109475][ T5254] f2fs_nfs_get_inode+0x80/0x118 [ 63.110218][ T5254] generic_fh_to_dentry+0x9c/0x104 [ 63.111004][ T5254] f2fs_fh_to_dentry+0x44/0x58 [ 63.111690][ T5254] exportfs_decode_fh_raw+0x10c/0x49c [ 63.112553][ T5254] exportfs_decode_fh+0x50/0x80 [ 63.113303][ T5254] do_handle_open+0x514/0x8e8 [ 63.113985][ T5254] __arm64_sys_open_by_handle_at+0x80/0x94 [ 63.114873][ T5254] invoke_syscall+0x98/0x2b8 [ 63.115658][ T5254] el0_svc_common+0x138/0x258 [ 63.116445][ T5254] do_el0_svc+0x58/0x14c [ 63.117153][ T5254] el0_svc+0x78/0x1e0 [ 63.117818][ T5254] el0t_64_sync_handler+0xcc/0xe4 [ 63.118624][ T5254] el0t_64_sync+0x1a0/0x1a4 [ 63.121752][ T5239] loop3: detected capacity change from 0 to 40427 [ 63.125477][ T5237] F2FS-fs (loop0): Found nat_bits in checkpoint [ 63.136803][ T5237] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 63.138574][ T5237] F2FS-fs (loop0): Inconsistent error blkaddr:5634, sit bitmap:0 [ 63.139719][ T5237] CPU: 0 PID: 5237 Comm: syz-executor.0 Tainted: G B 5.15.189-syzkaller #0 [ 63.141105][ T5237] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 63.142752][ T5237] Call trace: [ 63.143299][ T5237] dump_backtrace+0x0/0x43c [ 63.144054][ T5237] show_stack+0x2c/0x3c [ 63.144692][ T5237] __dump_stack+0x30/0x40 [ 63.145348][ T5237] dump_stack_lvl+0xf8/0x160 [ 63.146051][ T5237] dump_stack+0x1c/0x5c [ 63.146712][ T5237] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 63.147529][ T5237] f2fs_iget+0x1a74/0x5170 [ 63.148196][ T5237] f2fs_nfs_get_inode+0x80/0x118 [ 63.148908][ T5237] generic_fh_to_dentry+0x9c/0x104 [ 63.149726][ T5237] f2fs_fh_to_dentry+0x44/0x58 [ 63.150443][ T5237] exportfs_decode_fh_raw+0x10c/0x49c [ 63.151282][ T5237] exportfs_decode_fh+0x50/0x80 [ 63.152008][ T5237] do_handle_open+0x514/0x8e8 [ 63.152752][ T5237] __arm64_sys_open_by_handle_at+0x80/0x94 [ 63.153590][ T5237] invoke_syscall+0x98/0x2b8 [ 63.154215][ T5237] el0_svc_common+0x138/0x258 [ 63.154888][ T5237] do_el0_svc+0x58/0x14c [ 63.155504][ T5237] el0_svc+0x78/0x1e0 [ 63.156092][ T5237] el0t_64_sync_handler+0xcc/0xe4 [ 63.156832][ T5237] el0t_64_sync+0x1a0/0x1a4 [ 63.179642][ T5237] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 63.182197][ T5239] F2FS-fs (loop3): Found nat_bits in checkpoint [ 63.187847][ T5237] F2FS-fs (loop0): Inconsistent error blkaddr:5634, sit bitmap:0 [ 63.189084][ T5237] CPU: 0 PID: 5237 Comm: syz-executor.0 Tainted: G B 5.15.189-syzkaller #0 [ 63.190629][ T5237] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 63.192148][ T5237] Call trace: [ 63.192630][ T5237] dump_backtrace+0x0/0x43c [ 63.193311][ T5237] show_stack+0x2c/0x3c [ 63.193903][ T5237] __dump_stack+0x30/0x40 [ 63.194625][ T5237] dump_stack_lvl+0xf8/0x160 [ 63.195353][ T5237] dump_stack+0x1c/0x5c [ 63.196023][ T5237] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 63.196835][ T5237] f2fs_iget+0x1a74/0x5170 [ 63.197517][ T5237] f2fs_nfs_get_inode+0x80/0x118 [ 63.198346][ T5237] generic_fh_to_dentry+0x9c/0x104 [ 63.199152][ T5237] f2fs_fh_to_dentry+0x44/0x58 [ 63.199960][ T5237] exportfs_decode_fh_raw+0x10c/0x49c [ 63.200826][ T5237] exportfs_decode_fh+0x50/0x80 [ 63.201626][ T5237] do_handle_open+0x514/0x8e8 [ 63.202406][ T5237] __arm64_sys_open_by_handle_at+0x80/0x94 [ 63.203345][ T5237] invoke_syscall+0x98/0x2b8 [ 63.204069][ T5237] el0_svc_common+0x138/0x258 [ 63.204795][ T5237] do_el0_svc+0x58/0x14c [ 63.205482][ T5237] el0_svc+0x78/0x1e0 [ 63.206113][ T5237] el0t_64_sync_handler+0xcc/0xe4 [ 63.206878][ T5237] el0t_64_sync+0x1a0/0x1a4 [ 63.214410][ T5239] F2FS-fs (loop3): Mounted with checkpoint version = 48b305e5 [ 63.216849][ T5239] F2FS-fs (loop3): Inconsistent error blkaddr:5634, sit bitmap:0 [ 63.218003][ T5239] CPU: 0 PID: 5239 Comm: syz-executor.3 Tainted: G B 5.15.189-syzkaller #0 [ 63.219318][ T5239] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 63.220808][ T5239] Call trace: [ 63.221278][ T5239] dump_backtrace+0x0/0x43c [ 63.221912][ T5239] show_stack+0x2c/0x3c [ 63.222526][ T5239] __dump_stack+0x30/0x40 [ 63.223084][ T5239] dump_stack_lvl+0xf8/0x160 [ 63.223743][ T5239] dump_stack+0x1c/0x5c [ 63.224383][ T5239] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 63.225181][ T5239] f2fs_iget+0x1a74/0x5170 [ 63.225869][ T5239] f2fs_nfs_get_inode+0x80/0x118 [ 63.226592][ T5239] generic_fh_to_dentry+0x9c/0x104 [ 63.227337][ T5239] f2fs_fh_to_dentry+0x44/0x58 [ 63.228149][ T5239] exportfs_decode_fh_raw+0x10c/0x49c [ 63.229096][ T5239] exportfs_decode_fh+0x50/0x80 [ 63.229909][ T5239] do_handle_open+0x514/0x8e8 [ 63.230680][ T5239] __arm64_sys_open_by_handle_at+0x80/0x94 [ 63.231557][ T5239] invoke_syscall+0x98/0x2b8 [ 63.232337][ T5239] el0_svc_common+0x138/0x258 [ 63.233078][ T5239] do_el0_svc+0x58/0x14c [ 63.233736][ T5239] el0_svc+0x78/0x1e0 [ 63.234409][ T5239] el0t_64_sync_handler+0xcc/0xe4 [ 63.235278][ T5239] el0t_64_sync+0x1a0/0x1a4 [ 63.248524][ T5254] F2FS-fs (loop2): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 63.252430][ T5237] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 63.259216][ T5239] F2FS-fs (loop3): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 63.263223][ T5239] F2FS-fs (loop3): Inconsistent error blkaddr:5634, sit bitmap:0 [ 63.264913][ T5239] CPU: 0 PID: 5239 Comm: syz-executor.3 Tainted: G B 5.15.189-syzkaller #0 [ 63.266409][ T5239] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 63.267885][ T5239] Call trace: [ 63.268338][ T5239] dump_backtrace+0x0/0x43c [ 63.268985][ T5239] show_stack+0x2c/0x3c [ 63.269716][ T5239] __dump_stack+0x30/0x40 [ 63.270418][ T5239] dump_stack_lvl+0xf8/0x160 [ 63.271099][ T5239] dump_stack+0x1c/0x5c [ 63.271770][ T5239] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 63.272642][ T5239] f2fs_iget+0x1a74/0x5170 [ 63.273284][ T5239] f2fs_nfs_get_inode+0x80/0x118 [ 63.274009][ T5239] generic_fh_to_dentry+0x9c/0x104 [ 63.274772][ T5239] f2fs_fh_to_dentry+0x44/0x58 [ 63.275519][ T5239] exportfs_decode_fh_raw+0x10c/0x49c [ 63.276391][ T5239] exportfs_decode_fh+0x50/0x80 [ 63.277128][ T5239] do_handle_open+0x514/0x8e8 [ 63.277847][ T5239] __arm64_sys_open_by_handle_at+0x80/0x94 [ 63.278671][ T5239] invoke_syscall+0x98/0x2b8 [ 63.279376][ T5239] el0_svc_common+0x138/0x258 [ 63.280171][ T5239] do_el0_svc+0x58/0x14c [ 63.280812][ T5239] el0_svc+0x78/0x1e0 [ 63.281430][ T5239] el0t_64_sync_handler+0xcc/0xe4 [ 63.282208][ T5239] el0t_64_sync+0x1a0/0x1a4 [ 63.319331][ T5239] F2FS-fs (loop3): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 63.435001][ T5259] loop1: detected capacity change from 0 to 40427 [ 63.494301][ T5265] loop4: detected capacity change from 0 to 40427 [ 63.505934][ T5259] F2FS-fs (loop1): Found nat_bits in checkpoint [ 63.526974][ T5259] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e5 [ 63.528865][ T5259] F2FS-fs (loop1): Inconsistent error blkaddr:5634, sit bitmap:0 [ 63.530085][ T5259] CPU: 1 PID: 5259 Comm: syz-executor.1 Tainted: G B 5.15.189-syzkaller #0 [ 63.531644][ T5259] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 63.533223][ T5259] Call trace: [ 63.533729][ T5259] dump_backtrace+0x0/0x43c [ 63.534416][ T5259] show_stack+0x2c/0x3c [ 63.535050][ T5259] __dump_stack+0x30/0x40 [ 63.535621][ T5268] loop0: detected capacity change from 0 to 40427 [ 63.535750][ T5259] dump_stack_lvl+0xf8/0x160 [ 63.537483][ T5259] dump_stack+0x1c/0x5c [ 63.538153][ T5259] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 63.538918][ T5259] f2fs_iget+0x1a74/0x5170 [ 63.539584][ T5259] f2fs_nfs_get_inode+0x80/0x118 [ 63.540406][ T5259] generic_fh_to_dentry+0x9c/0x104 [ 63.541218][ T5259] f2fs_fh_to_dentry+0x44/0x58 [ 63.541990][ T5259] exportfs_decode_fh_raw+0x10c/0x49c [ 63.542845][ T5259] exportfs_decode_fh+0x50/0x80 [ 63.543651][ T5259] do_handle_open+0x514/0x8e8 [ 63.544394][ T5259] __arm64_sys_open_by_handle_at+0x80/0x94 [ 63.545301][ T5259] invoke_syscall+0x98/0x2b8 [ 63.546023][ T5259] el0_svc_common+0x138/0x258 [ 63.546789][ T5259] do_el0_svc+0x58/0x14c [ 63.547451][ T5259] el0_svc+0x78/0x1e0 [ 63.548061][ T5259] el0t_64_sync_handler+0xcc/0xe4 [ 63.548862][ T5259] el0t_64_sync+0x1a0/0x1a4 [ 63.573061][ T5265] F2FS-fs (loop4): Found nat_bits in checkpoint [ 63.586708][ T5265] F2FS-fs (loop4): Mounted with checkpoint version = 48b305e5 [ 63.594951][ T5265] F2FS-fs (loop4): Inconsistent error blkaddr:5634, sit bitmap:0 [ 63.596249][ T5265] CPU: 1 PID: 5265 Comm: syz-executor.4 Tainted: G B 5.15.189-syzkaller #0 [ 63.597729][ T5265] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 63.599375][ T5265] Call trace: [ 63.599901][ T5265] dump_backtrace+0x0/0x43c [ 63.600595][ T5265] show_stack+0x2c/0x3c [ 63.601233][ T5265] __dump_stack+0x30/0x40 [ 63.601871][ T5265] dump_stack_lvl+0xf8/0x160 [ 63.602567][ T5265] dump_stack+0x1c/0x5c [ 63.603223][ T5265] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 63.604123][ T5265] f2fs_iget+0x1a74/0x5170 [ 63.604843][ T5265] f2fs_nfs_get_inode+0x80/0x118 [ 63.605546][ T5265] generic_fh_to_dentry+0x9c/0x104 [ 63.606398][ T5265] f2fs_fh_to_dentry+0x44/0x58 [ 63.607103][ T5265] exportfs_decode_fh_raw+0x10c/0x49c [ 63.607982][ T5265] exportfs_decode_fh+0x50/0x80 [ 63.608754][ T5265] do_handle_open+0x514/0x8e8 [ 63.609475][ T5265] __arm64_sys_open_by_handle_at+0x80/0x94 [ 63.610371][ T5265] invoke_syscall+0x98/0x2b8 [ 63.611076][ T5265] el0_svc_common+0x138/0x258 [ 63.611768][ T5265] do_el0_svc+0x58/0x14c [ 63.612394][ T5265] el0_svc+0x78/0x1e0 [ 63.613036][ T5265] el0t_64_sync_handler+0xcc/0xe4 [ 63.613815][ T5265] el0t_64_sync+0x1a0/0x1a4 [ 63.618017][ T5268] F2FS-fs (loop0): Found nat_bits in checkpoint [ 63.628924][ T5268] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 63.630852][ T5268] F2FS-fs (loop0): Inconsistent error blkaddr:5634, sit bitmap:0 [ 63.632232][ T5268] CPU: 0 PID: 5268 Comm: syz-executor.0 Tainted: G B 5.15.189-syzkaller #0 [ 63.633802][ T5268] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 63.634174][ T5259] F2FS-fs (loop1): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 63.635442][ T5268] Call trace: [ 63.635448][ T5268] dump_backtrace+0x0/0x43c [ 63.635465][ T5268] show_stack+0x2c/0x3c [ 63.638990][ T5268] __dump_stack+0x30/0x40 [ 63.639684][ T5268] dump_stack_lvl+0xf8/0x160 [ 63.640393][ T5268] dump_stack+0x1c/0x5c [ 63.641029][ T5268] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 63.641828][ T5268] f2fs_iget+0x1a74/0x5170 [ 63.642522][ T5268] f2fs_nfs_get_inode+0x80/0x118 [ 63.642928][ T5285] F2FS-fs (loop1): Inconsistent error blkaddr:5634, sit bitmap:0 [ 63.643265][ T5268] generic_fh_to_dentry+0x9c/0x104 [ 63.645154][ T5268] f2fs_fh_to_dentry+0x44/0x58 [ 63.645854][ T5268] exportfs_decode_fh_raw+0x10c/0x49c [ 63.646655][ T5268] exportfs_decode_fh+0x50/0x80 [ 63.647407][ T5268] do_handle_open+0x514/0x8e8 [ 63.648132][ T5268] __arm64_sys_open_by_handle_at+0x80/0x94 [ 63.648980][ T5268] invoke_syscall+0x98/0x2b8 [ 63.649662][ T5268] el0_svc_common+0x138/0x258 [ 63.650329][ T5268] do_el0_svc+0x58/0x14c [ 63.650935][ T5268] el0_svc+0x78/0x1e0 [ 63.651513][ T5268] el0t_64_sync_handler+0xcc/0xe4 [ 63.652329][ T5268] el0t_64_sync+0x1a0/0x1a4 [ 63.656642][ T5270] loop3: detected capacity change from 0 to 40427 [ 63.656949][ T5285] CPU: 1 PID: 5285 Comm: syz-executor.1 Tainted: G B 5.15.189-syzkaller #0 [ 63.659231][ T5285] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 63.660949][ T5285] Call trace: [ 63.661513][ T5285] dump_backtrace+0x0/0x43c [ 63.662278][ T5285] show_stack+0x2c/0x3c [ 63.662954][ T5285] __dump_stack+0x30/0x40 [ 63.663586][ T5285] dump_stack_lvl+0xf8/0x160 [ 63.664307][ T5285] dump_stack+0x1c/0x5c [ 63.664936][ T5285] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 63.665738][ T5285] f2fs_iget+0x1a74/0x5170 [ 63.666412][ T5285] f2fs_nfs_get_inode+0x80/0x118 [ 63.667134][ T5285] generic_fh_to_dentry+0x9c/0x104 [ 63.667884][ T5285] f2fs_fh_to_dentry+0x44/0x58 [ 63.668599][ T5285] exportfs_decode_fh_raw+0x10c/0x49c [ 63.669380][ T5285] exportfs_decode_fh+0x50/0x80 [ 63.669808][ T5268] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 63.670093][ T5285] do_handle_open+0x514/0x8e8 [ 63.672592][ T5285] __arm64_sys_open_by_handle_at+0x80/0x94 [ 63.673450][ T5285] invoke_syscall+0x98/0x2b8 [ 63.674129][ T5285] el0_svc_common+0x138/0x258 [ 63.674812][ T5285] do_el0_svc+0x58/0x14c [ 63.675499][ T5285] el0_svc+0x78/0x1e0 [ 63.676146][ T5285] el0t_64_sync_handler+0xcc/0xe4 [ 63.676969][ T5285] el0t_64_sync+0x1a0/0x1a4 [ 63.680399][ T5268] F2FS-fs (loop0): Inconsistent error blkaddr:5634, sit bitmap:0 [ 63.681735][ T5268] CPU: 0 PID: 5268 Comm: syz-executor.0 Tainted: G B 5.15.189-syzkaller #0 [ 63.683228][ T5268] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 63.684956][ T5268] Call trace: [ 63.685490][ T5268] dump_backtrace+0x0/0x43c [ 63.686251][ T5268] show_stack+0x2c/0x3c [ 63.686959][ T5268] __dump_stack+0x30/0x40 [ 63.687660][ T5268] dump_stack_lvl+0xf8/0x160 [ 63.688398][ T5268] dump_stack+0x1c/0x5c [ 63.688442][ T5265] F2FS-fs (loop4): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 63.689048][ T5268] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 63.691644][ T5268] f2fs_iget+0x1a74/0x5170 [ 63.692293][ T5268] f2fs_nfs_get_inode+0x80/0x118 [ 63.693138][ T5268] generic_fh_to_dentry+0x9c/0x104 [ 63.694003][ T5268] f2fs_fh_to_dentry+0x44/0x58 [ 63.694791][ T5268] exportfs_decode_fh_raw+0x10c/0x49c [ 63.695688][ T5268] exportfs_decode_fh+0x50/0x80 [ 63.696498][ T5268] do_handle_open+0x514/0x8e8 [ 63.697250][ T5268] __arm64_sys_open_by_handle_at+0x80/0x94 [ 63.698079][ T5268] invoke_syscall+0x98/0x2b8 [ 63.698752][ T5268] el0_svc_common+0x138/0x258 [ 63.699466][ T5268] do_el0_svc+0x58/0x14c [ 63.700074][ T5268] el0_svc+0x78/0x1e0 [ 63.700621][ T5268] el0t_64_sync_handler+0xcc/0xe4 [ 63.701418][ T5268] el0t_64_sync+0x1a0/0x1a4 [ 63.703566][ T5286] F2FS-fs (loop4): Inconsistent error blkaddr:5634, sit bitmap:0 [ 63.706168][ T5286] CPU: 0 PID: 5286 Comm: syz-executor.4 Tainted: G B 5.15.189-syzkaller #0 [ 63.707616][ T5286] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 63.709242][ T5286] Call trace: [ 63.709764][ T5286] dump_backtrace+0x0/0x43c [ 63.710496][ T5286] show_stack+0x2c/0x3c [ 63.711198][ T5286] __dump_stack+0x30/0x40 [ 63.711935][ T5286] dump_stack_lvl+0xf8/0x160 [ 63.712694][ T5286] dump_stack+0x1c/0x5c [ 63.713380][ T5286] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 63.714207][ T5286] f2fs_iget+0x1a74/0x5170 [ 63.714939][ T5286] f2fs_nfs_get_inode+0x80/0x118 [ 63.715695][ T5286] generic_fh_to_dentry+0x9c/0x104 [ 63.716496][ T5286] f2fs_fh_to_dentry+0x44/0x58 [ 63.716829][ T5285] F2FS-fs (loop1): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 63.717262][ T5286] exportfs_decode_fh_raw+0x10c/0x49c [ 63.719856][ T5286] exportfs_decode_fh+0x50/0x80 [ 63.720670][ T5286] do_handle_open+0x514/0x8e8 [ 63.721375][ T5286] __arm64_sys_open_by_handle_at+0x80/0x94 [ 63.722305][ T5286] invoke_syscall+0x98/0x2b8 [ 63.722942][ T5286] el0_svc_common+0x138/0x258 [ 63.723573][ T5286] do_el0_svc+0x58/0x14c [ 63.724137][ T5286] el0_svc+0x78/0x1e0 [ 63.724734][ T5286] el0t_64_sync_handler+0xcc/0xe4 [ 63.725543][ T5286] el0t_64_sync+0x1a0/0x1a4 [ 63.736956][ T5268] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 63.754222][ T5272] loop2: detected capacity change from 0 to 40427 [ 63.765634][ T5286] F2FS-fs (loop4): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 63.771112][ T5270] F2FS-fs (loop3): Found nat_bits in checkpoint [ 63.799574][ T5270] F2FS-fs (loop3): Mounted with checkpoint version = 48b305e5 [ 63.801613][ T5270] F2FS-fs (loop3): Inconsistent error blkaddr:5634, sit bitmap:0 [ 63.802997][ T5270] CPU: 1 PID: 5270 Comm: syz-executor.3 Tainted: G B 5.15.189-syzkaller #0 [ 63.804563][ T5270] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 63.806171][ T5270] Call trace: [ 63.806720][ T5270] dump_backtrace+0x0/0x43c [ 63.807418][ T5270] show_stack+0x2c/0x3c [ 63.808050][ T5270] __dump_stack+0x30/0x40 [ 63.808715][ T5270] dump_stack_lvl+0xf8/0x160 [ 63.809431][ T5270] dump_stack+0x1c/0x5c [ 63.810066][ T5270] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 63.810929][ T5270] f2fs_iget+0x1a74/0x5170 [ 63.811657][ T5270] f2fs_nfs_get_inode+0x80/0x118 [ 63.812466][ T5270] generic_fh_to_dentry+0x9c/0x104 [ 63.813222][ T5270] f2fs_fh_to_dentry+0x44/0x58 [ 63.814017][ T5270] exportfs_decode_fh_raw+0x10c/0x49c [ 63.814854][ T5270] exportfs_decode_fh+0x50/0x80 [ 63.815616][ T5270] do_handle_open+0x514/0x8e8 [ 63.816379][ T5270] __arm64_sys_open_by_handle_at+0x80/0x94 [ 63.817342][ T5270] invoke_syscall+0x98/0x2b8 [ 63.818125][ T5270] el0_svc_common+0x138/0x258 [ 63.818882][ T5270] do_el0_svc+0x58/0x14c [ 63.819545][ T5270] el0_svc+0x78/0x1e0 [ 63.820160][ T5270] el0t_64_sync_handler+0xcc/0xe4 [ 63.821006][ T5270] el0t_64_sync+0x1a0/0x1a4 [ 63.837339][ T5272] F2FS-fs (loop2): Found nat_bits in checkpoint [ 63.854561][ T5272] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e5 [ 63.858607][ T5272] F2FS-fs (loop2): Inconsistent error blkaddr:5634, sit bitmap:0 [ 63.861400][ T5272] CPU: 1 PID: 5272 Comm: syz-executor.2 Tainted: G B 5.15.189-syzkaller #0 [ 63.863040][ T5272] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 63.864732][ T5272] Call trace: [ 63.865219][ T5272] dump_backtrace+0x0/0x43c [ 63.865897][ T5272] show_stack+0x2c/0x3c [ 63.866553][ T5272] __dump_stack+0x30/0x40 [ 63.867281][ T5272] dump_stack_lvl+0xf8/0x160 [ 63.867974][ T5272] dump_stack+0x1c/0x5c [ 63.868594][ T5272] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 63.869379][ T5272] f2fs_iget+0x1a74/0x5170 [ 63.870044][ T5272] f2fs_nfs_get_inode+0x80/0x118 [ 63.870795][ T5272] generic_fh_to_dentry+0x9c/0x104 [ 63.871577][ T5272] f2fs_fh_to_dentry+0x44/0x58 [ 63.872257][ T5272] exportfs_decode_fh_raw+0x10c/0x49c [ 63.873060][ T5272] exportfs_decode_fh+0x50/0x80 [ 63.873761][ T5272] do_handle_open+0x514/0x8e8 [ 63.874481][ T5272] __arm64_sys_open_by_handle_at+0x80/0x94 [ 63.875411][ T5272] invoke_syscall+0x98/0x2b8 [ 63.876139][ T5272] el0_svc_common+0x138/0x258 [ 63.876789][ T5272] do_el0_svc+0x58/0x14c [ 63.877458][ T5272] el0_svc+0x78/0x1e0 [ 63.878040][ T5272] el0t_64_sync_handler+0xcc/0xe4 [ 63.878773][ T5272] el0t_64_sync+0x1a0/0x1a4 [ 63.911795][ T5270] F2FS-fs (loop3): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 63.920534][ T5301] F2FS-fs (loop3): Inconsistent error blkaddr:5634, sit bitmap:0 [ 63.921865][ T5301] CPU: 0 PID: 5301 Comm: syz-executor.3 Tainted: G B 5.15.189-syzkaller #0 [ 63.923344][ T5301] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 63.924926][ T5301] Call trace: [ 63.925448][ T5301] dump_backtrace+0x0/0x43c [ 63.926086][ T5301] show_stack+0x2c/0x3c [ 63.926688][ T5301] __dump_stack+0x30/0x40 [ 63.927359][ T5301] dump_stack_lvl+0xf8/0x160 [ 63.928041][ T5301] dump_stack+0x1c/0x5c [ 63.928650][ T5301] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 63.929465][ T5301] f2fs_iget+0x1a74/0x5170 [ 63.930123][ T5301] f2fs_nfs_get_inode+0x80/0x118 [ 63.930896][ T5301] generic_fh_to_dentry+0x9c/0x104 [ 63.931703][ T5272] F2FS-fs (loop2): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 63.933539][ T5301] f2fs_fh_to_dentry+0x44/0x58 [ 63.934048][ T5302] F2FS-fs (loop2): Inconsistent error blkaddr:5634, sit bitmap:0 [ 63.934326][ T5301] exportfs_decode_fh_raw+0x10c/0x49c [ 63.936396][ T5301] exportfs_decode_fh+0x50/0x80 [ 63.937209][ T5301] do_handle_open+0x514/0x8e8 [ 63.937989][ T5301] __arm64_sys_open_by_handle_at+0x80/0x94 [ 63.938902][ T5301] invoke_syscall+0x98/0x2b8 [ 63.939648][ T5301] el0_svc_common+0x138/0x258 [ 63.940326][ T5301] do_el0_svc+0x58/0x14c [ 63.940975][ T5301] el0_svc+0x78/0x1e0 [ 63.941574][ T5301] el0t_64_sync_handler+0xcc/0xe4 [ 63.942292][ T5301] el0t_64_sync+0x1a0/0x1a4 [ 63.946934][ T5302] CPU: 1 PID: 5302 Comm: syz-executor.2 Tainted: G B 5.15.189-syzkaller #0 [ 63.948385][ T5302] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 63.949838][ T5302] Call trace: [ 63.950338][ T5302] dump_backtrace+0x0/0x43c [ 63.951055][ T5302] show_stack+0x2c/0x3c [ 63.951654][ T5302] __dump_stack+0x30/0x40 [ 63.952374][ T5302] dump_stack_lvl+0xf8/0x160 [ 63.953110][ T5302] dump_stack+0x1c/0x5c [ 63.953788][ T5302] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 63.954579][ T5302] f2fs_iget+0x1a74/0x5170 [ 63.955354][ T5302] f2fs_nfs_get_inode+0x80/0x118 [ 63.956037][ T5302] generic_fh_to_dentry+0x9c/0x104 [ 63.956775][ T5302] f2fs_fh_to_dentry+0x44/0x58 [ 63.957473][ T5302] exportfs_decode_fh_raw+0x10c/0x49c [ 63.958364][ T5302] exportfs_decode_fh+0x50/0x80 [ 63.959206][ T5302] do_handle_open+0x514/0x8e8 [ 63.959941][ T5302] __arm64_sys_open_by_handle_at+0x80/0x94 [ 63.960790][ T5302] invoke_syscall+0x98/0x2b8 [ 63.961473][ T5302] el0_svc_common+0x138/0x258 [ 63.962143][ T5302] do_el0_svc+0x58/0x14c [ 63.962841][ T5302] el0_svc+0x78/0x1e0 [ 63.963451][ T5302] el0t_64_sync_handler+0xcc/0xe4 [ 63.964227][ T5302] el0t_64_sync+0x1a0/0x1a4 [ 64.007431][ T5301] F2FS-fs (loop3): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 64.008649][ T5302] F2FS-fs (loop2): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 64.057395][ T5291] loop1: detected capacity change from 0 to 40427 [ 64.121285][ T5291] F2FS-fs (loop1): Found nat_bits in checkpoint [ 64.141446][ T5291] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e5 [ 64.143310][ T5291] F2FS-fs (loop1): Inconsistent error blkaddr:5634, sit bitmap:0 [ 64.144695][ T5291] CPU: 1 PID: 5291 Comm: syz-executor.1 Tainted: G B 5.15.189-syzkaller #0 [ 64.146172][ T5291] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 64.147665][ T5291] Call trace: [ 64.148121][ T5291] dump_backtrace+0x0/0x43c [ 64.148805][ T5291] show_stack+0x2c/0x3c [ 64.149378][ T5291] __dump_stack+0x30/0x40 [ 64.150052][ T5291] dump_stack_lvl+0xf8/0x160 [ 64.150767][ T5291] dump_stack+0x1c/0x5c [ 64.151421][ T5291] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 64.152280][ T5291] f2fs_iget+0x1a74/0x5170 [ 64.152945][ T5291] f2fs_nfs_get_inode+0x80/0x118 [ 64.153701][ T5291] generic_fh_to_dentry+0x9c/0x104 [ 64.154508][ T5291] f2fs_fh_to_dentry+0x44/0x58 [ 64.155247][ T5291] exportfs_decode_fh_raw+0x10c/0x49c [ 64.156107][ T5291] exportfs_decode_fh+0x50/0x80 [ 64.156869][ T5291] do_handle_open+0x514/0x8e8 [ 64.157619][ T5291] __arm64_sys_open_by_handle_at+0x80/0x94 [ 64.158486][ T5291] invoke_syscall+0x98/0x2b8 [ 64.159207][ T5291] el0_svc_common+0x138/0x258 [ 64.159926][ T5291] do_el0_svc+0x58/0x14c [ 64.160551][ T5291] el0_svc+0x78/0x1e0 [ 64.161139][ T5291] el0t_64_sync_handler+0xcc/0xe4 [ 64.161903][ T5291] el0t_64_sync+0x1a0/0x1a4 [ 64.189088][ T5300] loop4: detected capacity change from 0 to 40427 [ 64.208368][ T5291] F2FS-fs (loop1): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 64.213900][ T5313] F2FS-fs (loop1): Inconsistent error blkaddr:5634, sit bitmap:0 [ 64.216411][ T5313] CPU: 1 PID: 5313 Comm: syz-executor.1 Tainted: G B 5.15.189-syzkaller #0 [ 64.217922][ T5313] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 64.219505][ T5313] Call trace: [ 64.220002][ T5313] dump_backtrace+0x0/0x43c [ 64.220738][ T5313] show_stack+0x2c/0x3c [ 64.221404][ T5313] __dump_stack+0x30/0x40 [ 64.222112][ T5313] dump_stack_lvl+0xf8/0x160 [ 64.222860][ T5313] dump_stack+0x1c/0x5c [ 64.223515][ T5313] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 64.224273][ T5313] f2fs_iget+0x1a74/0x5170 [ 64.224904][ T5313] f2fs_nfs_get_inode+0x80/0x118 [ 64.225759][ T5313] generic_fh_to_dentry+0x9c/0x104 [ 64.226535][ T5313] f2fs_fh_to_dentry+0x44/0x58 [ 64.227232][ T5313] exportfs_decode_fh_raw+0x10c/0x49c [ 64.228061][ T5313] exportfs_decode_fh+0x50/0x80 [ 64.228821][ T5313] do_handle_open+0x514/0x8e8 [ 64.229522][ T5313] __arm64_sys_open_by_handle_at+0x80/0x94 [ 64.230524][ T5313] invoke_syscall+0x98/0x2b8 [ 64.231321][ T5313] el0_svc_common+0x138/0x258 [ 64.232053][ T5313] do_el0_svc+0x58/0x14c [ 64.232688][ T5313] el0_svc+0x78/0x1e0 [ 64.233329][ T5313] el0t_64_sync_handler+0xcc/0xe4 [ 64.234142][ T5313] el0t_64_sync+0x1a0/0x1a4 [ 64.257209][ T5304] loop3: detected capacity change from 0 to 40427 [ 64.268646][ T5313] F2FS-fs (loop1): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 64.276934][ T5300] F2FS-fs (loop4): Found nat_bits in checkpoint [ 64.292964][ T5300] F2FS-fs (loop4): Mounted with checkpoint version = 48b305e5 [ 64.296834][ T5300] F2FS-fs (loop4): Inconsistent error blkaddr:5634, sit bitmap:0 [ 64.302464][ T5300] CPU: 1 PID: 5300 Comm: syz-executor.4 Tainted: G B 5.15.189-syzkaller #0 [ 64.303990][ T5300] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 64.305516][ T5300] Call trace: [ 64.306000][ T5300] dump_backtrace+0x0/0x43c [ 64.306673][ T5300] show_stack+0x2c/0x3c [ 64.307367][ T5300] __dump_stack+0x30/0x40 [ 64.308060][ T5300] dump_stack_lvl+0xf8/0x160 [ 64.308807][ T5300] dump_stack+0x1c/0x5c [ 64.309472][ T5300] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 64.310383][ T5300] f2fs_iget+0x1a74/0x5170 [ 64.311120][ T5300] f2fs_nfs_get_inode+0x80/0x118 [ 64.311909][ T5300] generic_fh_to_dentry+0x9c/0x104 [ 64.312769][ T5300] f2fs_fh_to_dentry+0x44/0x58 [ 64.313520][ T5300] exportfs_decode_fh_raw+0x10c/0x49c [ 64.314366][ T5300] exportfs_decode_fh+0x50/0x80 [ 64.315148][ T5300] do_handle_open+0x514/0x8e8 [ 64.315954][ T5300] __arm64_sys_open_by_handle_at+0x80/0x94 [ 64.316919][ T5300] invoke_syscall+0x98/0x2b8 [ 64.317616][ T5300] el0_svc_common+0x138/0x258 [ 64.318379][ T5300] do_el0_svc+0x58/0x14c [ 64.319045][ T5300] el0_svc+0x78/0x1e0 [ 64.319647][ T5300] el0t_64_sync_handler+0xcc/0xe4 [ 64.320427][ T5300] el0t_64_sync+0x1a0/0x1a4 [ 64.337776][ T5304] F2FS-fs (loop3): Found nat_bits in checkpoint [ 64.352767][ T5304] F2FS-fs (loop3): Mounted with checkpoint version = 48b305e5 [ 64.354491][ T5304] F2FS-fs (loop3): Inconsistent error blkaddr:5634, sit bitmap:0 [ 64.358107][ T5304] CPU: 0 PID: 5304 Comm: syz-executor.3 Tainted: G B 5.15.189-syzkaller #0 [ 64.359605][ T5304] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 64.361156][ T5304] Call trace: [ 64.361661][ T5304] dump_backtrace+0x0/0x43c [ 64.362353][ T5304] show_stack+0x2c/0x3c [ 64.363032][ T5304] __dump_stack+0x30/0x40 [ 64.363749][ T5304] dump_stack_lvl+0xf8/0x160 [ 64.364447][ T5304] dump_stack+0x1c/0x5c [ 64.365063][ T5304] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 64.365830][ T5304] f2fs_iget+0x1a74/0x5170 [ 64.366500][ T5304] f2fs_nfs_get_inode+0x80/0x118 [ 64.367259][ T5304] generic_fh_to_dentry+0x9c/0x104 [ 64.368069][ T5304] f2fs_fh_to_dentry+0x44/0x58 [ 64.368343][ T5300] F2FS-fs (loop4): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 64.368806][ T5304] exportfs_decode_fh_raw+0x10c/0x49c [ 64.371275][ T5304] exportfs_decode_fh+0x50/0x80 [ 64.371933][ T5304] do_handle_open+0x514/0x8e8 [ 64.372512][ T5306] loop2: detected capacity change from 0 to 40427 [ 64.372569][ T5304] __arm64_sys_open_by_handle_at+0x80/0x94 [ 64.374473][ T5304] invoke_syscall+0x98/0x2b8 [ 64.375184][ T5304] el0_svc_common+0x138/0x258 [ 64.375894][ T5304] do_el0_svc+0x58/0x14c [ 64.376608][ T5304] el0_svc+0x78/0x1e0 [ 64.377233][ T5304] el0t_64_sync_handler+0xcc/0xe4 [ 64.378044][ T5304] el0t_64_sync+0x1a0/0x1a4 [ 64.381323][ T5324] F2FS-fs (loop4): Inconsistent error blkaddr:5634, sit bitmap:0 [ 64.382734][ T5324] CPU: 1 PID: 5324 Comm: syz-executor.4 Tainted: G B 5.15.189-syzkaller #0 [ 64.384378][ T5324] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 64.385985][ T5324] Call trace: [ 64.386471][ T5324] dump_backtrace+0x0/0x43c [ 64.387219][ T5324] show_stack+0x2c/0x3c [ 64.387868][ T5324] __dump_stack+0x30/0x40 [ 64.388581][ T5324] dump_stack_lvl+0xf8/0x160 [ 64.389384][ T5324] dump_stack+0x1c/0x5c [ 64.390030][ T5324] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 64.390855][ T5324] f2fs_iget+0x1a74/0x5170 [ 64.391565][ T5324] f2fs_nfs_get_inode+0x80/0x118 [ 64.392354][ T5324] generic_fh_to_dentry+0x9c/0x104 [ 64.393146][ T5324] f2fs_fh_to_dentry+0x44/0x58 [ 64.393895][ T5324] exportfs_decode_fh_raw+0x10c/0x49c [ 64.394719][ T5324] exportfs_decode_fh+0x50/0x80 [ 64.395435][ T5324] do_handle_open+0x514/0x8e8 [ 64.396158][ T5324] __arm64_sys_open_by_handle_at+0x80/0x94 [ 64.397060][ T5324] invoke_syscall+0x98/0x2b8 [ 64.397792][ T5324] el0_svc_common+0x138/0x258 [ 64.397955][ T5304] F2FS-fs (loop3): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 64.398526][ T5324] do_el0_svc+0x58/0x14c [ 64.400575][ T5304] F2FS-fs (loop3): Inconsistent error blkaddr:5634, sit bitmap:0 [ 64.400886][ T5324] el0_svc+0x78/0x1e0 [ 64.402511][ T5324] el0t_64_sync_handler+0xcc/0xe4 [ 64.403308][ T5324] el0t_64_sync+0x1a0/0x1a4 [ 64.404014][ T5304] CPU: 0 PID: 5304 Comm: syz-executor.3 Tainted: G B 5.15.189-syzkaller #0 [ 64.405440][ T5304] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 64.406863][ T5304] Call trace: [ 64.407403][ T5304] dump_backtrace+0x0/0x43c [ 64.408119][ T5304] show_stack+0x2c/0x3c [ 64.408817][ T5304] __dump_stack+0x30/0x40 [ 64.409456][ T5304] dump_stack_lvl+0xf8/0x160 [ 64.410122][ T5304] dump_stack+0x1c/0x5c [ 64.410702][ T5304] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 64.411431][ T5304] f2fs_iget+0x1a74/0x5170 [ 64.412063][ T5304] f2fs_nfs_get_inode+0x80/0x118 [ 64.412838][ T5304] generic_fh_to_dentry+0x9c/0x104 [ 64.413603][ T5304] f2fs_fh_to_dentry+0x44/0x58 [ 64.414296][ T5304] exportfs_decode_fh_raw+0x10c/0x49c [ 64.415081][ T5304] exportfs_decode_fh+0x50/0x80 [ 64.415788][ T5304] do_handle_open+0x514/0x8e8 [ 64.416552][ T5304] __arm64_sys_open_by_handle_at+0x80/0x94 [ 64.417431][ T5304] invoke_syscall+0x98/0x2b8 [ 64.418081][ T5304] el0_svc_common+0x138/0x258 [ 64.418815][ T5304] do_el0_svc+0x58/0x14c [ 64.419482][ T5304] el0_svc+0x78/0x1e0 [ 64.420054][ T5304] el0t_64_sync_handler+0xcc/0xe4 [ 64.420765][ T5304] el0t_64_sync+0x1a0/0x1a4 [ 64.426716][ T5304] F2FS-fs (loop3): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 64.428767][ T5311] loop0: detected capacity change from 0 to 40427 1970/01/01 00:01:04 executed programs: 81 [ 64.446639][ T5324] F2FS-fs (loop4): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 64.448171][ T5311] F2FS-fs (loop0): Found nat_bits in checkpoint [ 64.458884][ T5311] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 64.460889][ T5311] F2FS-fs (loop0): Inconsistent error blkaddr:5634, sit bitmap:0 [ 64.462798][ T5306] F2FS-fs (loop2): Found nat_bits in checkpoint [ 64.469115][ T5311] CPU: 1 PID: 5311 Comm: syz-executor.0 Tainted: G B 5.15.189-syzkaller #0 [ 64.470600][ T5311] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 64.472146][ T5311] Call trace: [ 64.472643][ T5311] dump_backtrace+0x0/0x43c [ 64.473363][ T5311] show_stack+0x2c/0x3c [ 64.473960][ T5311] __dump_stack+0x30/0x40 [ 64.474584][ T5311] dump_stack_lvl+0xf8/0x160 [ 64.475271][ T5311] dump_stack+0x1c/0x5c [ 64.475861][ T5311] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 64.476626][ T5311] f2fs_iget+0x1a74/0x5170 [ 64.477259][ T5311] f2fs_nfs_get_inode+0x80/0x118 [ 64.477994][ T5311] generic_fh_to_dentry+0x9c/0x104 [ 64.478754][ T5311] f2fs_fh_to_dentry+0x44/0x58 [ 64.479449][ T5311] exportfs_decode_fh_raw+0x10c/0x49c [ 64.480240][ T5311] exportfs_decode_fh+0x50/0x80 [ 64.480932][ T5311] do_handle_open+0x514/0x8e8 [ 64.481583][ T5311] __arm64_sys_open_by_handle_at+0x80/0x94 [ 64.482407][ T5311] invoke_syscall+0x98/0x2b8 [ 64.483144][ T5311] el0_svc_common+0x138/0x258 [ 64.483836][ T5311] do_el0_svc+0x58/0x14c [ 64.484503][ T5311] el0_svc+0x78/0x1e0 [ 64.485088][ T5311] el0t_64_sync_handler+0xcc/0xe4 [ 64.485887][ T5311] el0t_64_sync+0x1a0/0x1a4 [ 64.500337][ T5306] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e5 [ 64.502331][ T5306] F2FS-fs (loop2): Inconsistent error blkaddr:5634, sit bitmap:0 [ 64.503608][ T5306] CPU: 1 PID: 5306 Comm: syz-executor.2 Tainted: G B 5.15.189-syzkaller #0 [ 64.505044][ T5306] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 64.506530][ T5306] Call trace: [ 64.507015][ T5306] dump_backtrace+0x0/0x43c [ 64.507681][ T5306] show_stack+0x2c/0x3c [ 64.508253][ T5306] __dump_stack+0x30/0x40 [ 64.508874][ T5306] dump_stack_lvl+0xf8/0x160 [ 64.509523][ T5306] dump_stack+0x1c/0x5c [ 64.510120][ T5306] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 64.510917][ T5306] f2fs_iget+0x1a74/0x5170 [ 64.511568][ T5306] f2fs_nfs_get_inode+0x80/0x118 [ 64.512295][ T5306] generic_fh_to_dentry+0x9c/0x104 [ 64.513080][ T5306] f2fs_fh_to_dentry+0x44/0x58 [ 64.513816][ T5306] exportfs_decode_fh_raw+0x10c/0x49c [ 64.514639][ T5306] exportfs_decode_fh+0x50/0x80 [ 64.515399][ T5306] do_handle_open+0x514/0x8e8 [ 64.516128][ T5306] __arm64_sys_open_by_handle_at+0x80/0x94 [ 64.517027][ T5306] invoke_syscall+0x98/0x2b8 [ 64.517741][ T5306] el0_svc_common+0x138/0x258 [ 64.518410][ T5306] do_el0_svc+0x58/0x14c [ 64.518980][ T5306] el0_svc+0x78/0x1e0 [ 64.519517][ T5306] el0t_64_sync_handler+0xcc/0xe4 [ 64.520258][ T5306] el0t_64_sync+0x1a0/0x1a4 [ 64.542215][ T5311] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 64.545051][ T5322] loop1: detected capacity change from 0 to 40427 [ 64.548205][ T5333] F2FS-fs (loop0): Inconsistent error blkaddr:5634, sit bitmap:0 [ 64.551431][ T5306] F2FS-fs (loop2): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 64.554277][ T5333] CPU: 1 PID: 5333 Comm: syz-executor.0 Tainted: G B 5.15.189-syzkaller #0 [ 64.555838][ T5333] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 64.557384][ T5333] Call trace: [ 64.557951][ T5333] dump_backtrace+0x0/0x43c [ 64.558739][ T5333] show_stack+0x2c/0x3c [ 64.559390][ T5333] __dump_stack+0x30/0x40 [ 64.560105][ T5333] dump_stack_lvl+0xf8/0x160 [ 64.560872][ T5333] dump_stack+0x1c/0x5c [ 64.561529][ T5333] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 64.562331][ T5333] f2fs_iget+0x1a74/0x5170 [ 64.563054][ T5333] f2fs_nfs_get_inode+0x80/0x118 [ 64.563883][ T5333] generic_fh_to_dentry+0x9c/0x104 [ 64.564677][ T5333] f2fs_fh_to_dentry+0x44/0x58 [ 64.565381][ T5333] exportfs_decode_fh_raw+0x10c/0x49c [ 64.566185][ T5333] exportfs_decode_fh+0x50/0x80 [ 64.566929][ T5333] do_handle_open+0x514/0x8e8 [ 64.567704][ T5333] __arm64_sys_open_by_handle_at+0x80/0x94 [ 64.568579][ T5333] invoke_syscall+0x98/0x2b8 [ 64.569292][ T5333] el0_svc_common+0x138/0x258 [ 64.570032][ T5333] do_el0_svc+0x58/0x14c [ 64.570681][ T5333] el0_svc+0x78/0x1e0 [ 64.571358][ T5333] el0t_64_sync_handler+0xcc/0xe4 [ 64.572133][ T5333] el0t_64_sync+0x1a0/0x1a4 [ 64.577655][ T5336] F2FS-fs (loop2): Inconsistent error blkaddr:5634, sit bitmap:0 [ 64.580122][ T5336] CPU: 1 PID: 5336 Comm: syz-executor.2 Tainted: G B 5.15.189-syzkaller #0 [ 64.581761][ T5336] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 64.583403][ T5336] Call trace: [ 64.583958][ T5336] dump_backtrace+0x0/0x43c [ 64.584661][ T5336] show_stack+0x2c/0x3c [ 64.585312][ T5336] __dump_stack+0x30/0x40 [ 64.585971][ T5336] dump_stack_lvl+0xf8/0x160 [ 64.586660][ T5336] dump_stack+0x1c/0x5c [ 64.587361][ T5336] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 64.588228][ T5336] f2fs_iget+0x1a74/0x5170 [ 64.588879][ T5336] f2fs_nfs_get_inode+0x80/0x118 [ 64.589586][ T5336] generic_fh_to_dentry+0x9c/0x104 [ 64.590392][ T5336] f2fs_fh_to_dentry+0x44/0x58 [ 64.591165][ T5336] exportfs_decode_fh_raw+0x10c/0x49c [ 64.591994][ T5336] exportfs_decode_fh+0x50/0x80 [ 64.592739][ T5336] do_handle_open+0x514/0x8e8 [ 64.593438][ T5336] __arm64_sys_open_by_handle_at+0x80/0x94 [ 64.594396][ T5336] invoke_syscall+0x98/0x2b8 [ 64.595119][ T5336] el0_svc_common+0x138/0x258 [ 64.595868][ T5336] do_el0_svc+0x58/0x14c [ 64.596548][ T5336] el0_svc+0x78/0x1e0 [ 64.597154][ T5336] el0t_64_sync_handler+0xcc/0xe4 [ 64.597917][ T5336] el0t_64_sync+0x1a0/0x1a4 [ 64.604042][ T5322] F2FS-fs (loop1): Found nat_bits in checkpoint [ 64.621453][ T5322] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e5 [ 64.624515][ T5322] F2FS-fs (loop1): Inconsistent error blkaddr:5634, sit bitmap:0 [ 64.626655][ T5322] CPU: 0 PID: 5322 Comm: syz-executor.1 Tainted: G B 5.15.189-syzkaller #0 [ 64.628053][ T5322] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 64.629565][ T5322] Call trace: [ 64.630034][ T5322] dump_backtrace+0x0/0x43c [ 64.630670][ T5322] show_stack+0x2c/0x3c [ 64.631337][ T5322] __dump_stack+0x30/0x40 [ 64.632044][ T5322] dump_stack_lvl+0xf8/0x160 [ 64.632763][ T5322] dump_stack+0x1c/0x5c [ 64.633427][ T5322] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 64.634249][ T5322] f2fs_iget+0x1a74/0x5170 [ 64.634979][ T5322] f2fs_nfs_get_inode+0x80/0x118 [ 64.635773][ T5322] generic_fh_to_dentry+0x9c/0x104 [ 64.636573][ T5322] f2fs_fh_to_dentry+0x44/0x58 [ 64.637371][ T5336] F2FS-fs (loop2): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 64.639237][ T5322] exportfs_decode_fh_raw+0x10c/0x49c [ 64.640137][ T5322] exportfs_decode_fh+0x50/0x80 [ 64.640900][ T5322] do_handle_open+0x514/0x8e8 [ 64.641586][ T5322] __arm64_sys_open_by_handle_at+0x80/0x94 [ 64.642410][ T5322] invoke_syscall+0x98/0x2b8 [ 64.643142][ T5322] el0_svc_common+0x138/0x258 [ 64.643913][ T5322] do_el0_svc+0x58/0x14c [ 64.644606][ T5322] el0_svc+0x78/0x1e0 [ 64.645244][ T5322] el0t_64_sync_handler+0xcc/0xe4 [ 64.646051][ T5322] el0t_64_sync+0x1a0/0x1a4 [ 64.681167][ T5333] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 64.715419][ T5322] F2FS-fs (loop1): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 64.717774][ T5344] F2FS-fs (loop1): Inconsistent error blkaddr:5634, sit bitmap:0 [ 64.719122][ T5344] CPU: 1 PID: 5344 Comm: syz-executor.1 Tainted: G B 5.15.189-syzkaller #0 [ 64.720648][ T5344] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 64.722195][ T5344] Call trace: [ 64.722666][ T5344] dump_backtrace+0x0/0x43c [ 64.723357][ T5344] show_stack+0x2c/0x3c [ 64.724009][ T5344] __dump_stack+0x30/0x40 [ 64.724707][ T5344] dump_stack_lvl+0xf8/0x160 [ 64.725439][ T5344] dump_stack+0x1c/0x5c [ 64.726108][ T5344] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 64.726927][ T5344] f2fs_iget+0x1a74/0x5170 [ 64.727621][ T5344] f2fs_nfs_get_inode+0x80/0x118 [ 64.728355][ T5344] generic_fh_to_dentry+0x9c/0x104 [ 64.729114][ T5344] f2fs_fh_to_dentry+0x44/0x58 [ 64.729850][ T5344] exportfs_decode_fh_raw+0x10c/0x49c [ 64.730775][ T5344] exportfs_decode_fh+0x50/0x80 [ 64.731508][ T5344] do_handle_open+0x514/0x8e8 [ 64.732201][ T5344] __arm64_sys_open_by_handle_at+0x80/0x94 [ 64.733105][ T5344] invoke_syscall+0x98/0x2b8 [ 64.733888][ T5344] el0_svc_common+0x138/0x258 [ 64.734607][ T5344] do_el0_svc+0x58/0x14c [ 64.735241][ T5344] el0_svc+0x78/0x1e0 [ 64.735810][ T5344] el0t_64_sync_handler+0xcc/0xe4 [ 64.736514][ T5344] el0t_64_sync+0x1a0/0x1a4 [ 64.771377][ T5335] loop3: detected capacity change from 0 to 40427 [ 64.778600][ T5344] F2FS-fs (loop1): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 64.808514][ T5335] F2FS-fs (loop3): Found nat_bits in checkpoint [ 64.837813][ T5335] F2FS-fs (loop3): Mounted with checkpoint version = 48b305e5 [ 64.839737][ T5335] F2FS-fs (loop3): Inconsistent error blkaddr:5634, sit bitmap:0 [ 64.840969][ T5335] CPU: 0 PID: 5335 Comm: syz-executor.3 Tainted: G B 5.15.189-syzkaller #0 [ 64.842567][ T5335] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 64.844238][ T5335] Call trace: [ 64.844750][ T5335] dump_backtrace+0x0/0x43c [ 64.845488][ T5335] show_stack+0x2c/0x3c [ 64.846196][ T5335] __dump_stack+0x30/0x40 [ 64.846836][ T5335] dump_stack_lvl+0xf8/0x160 [ 64.847511][ T5335] dump_stack+0x1c/0x5c [ 64.848151][ T5335] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 64.848990][ T5335] f2fs_iget+0x1a74/0x5170 [ 64.849755][ T5335] f2fs_nfs_get_inode+0x80/0x118 [ 64.850567][ T5335] generic_fh_to_dentry+0x9c/0x104 [ 64.851344][ T5335] f2fs_fh_to_dentry+0x44/0x58 [ 64.852079][ T5335] exportfs_decode_fh_raw+0x10c/0x49c [ 64.852920][ T5335] exportfs_decode_fh+0x50/0x80 [ 64.853679][ T5335] do_handle_open+0x514/0x8e8 [ 64.854422][ T5335] __arm64_sys_open_by_handle_at+0x80/0x94 [ 64.855313][ T5335] invoke_syscall+0x98/0x2b8 [ 64.856050][ T5335] el0_svc_common+0x138/0x258 [ 64.856756][ T5335] do_el0_svc+0x58/0x14c [ 64.857438][ T5335] el0_svc+0x78/0x1e0 [ 64.858023][ T5335] el0t_64_sync_handler+0xcc/0xe4 [ 64.858784][ T5335] el0t_64_sync+0x1a0/0x1a4 [ 64.896007][ T5335] F2FS-fs (loop3): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 64.898214][ T5354] F2FS-fs (loop3): Inconsistent error blkaddr:5634, sit bitmap:0 [ 64.899538][ T5354] CPU: 0 PID: 5354 Comm: syz-executor.3 Tainted: G B 5.15.189-syzkaller #0 [ 64.901014][ T5354] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 64.902447][ T5354] Call trace: [ 64.902915][ T5354] dump_backtrace+0x0/0x43c [ 64.903589][ T5354] show_stack+0x2c/0x3c [ 64.904268][ T5354] __dump_stack+0x30/0x40 [ 64.904998][ T5354] dump_stack_lvl+0xf8/0x160 [ 64.905734][ T5354] dump_stack+0x1c/0x5c [ 64.906457][ T5354] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 64.907250][ T5354] f2fs_iget+0x1a74/0x5170 [ 64.907898][ T5354] f2fs_nfs_get_inode+0x80/0x118 [ 64.908674][ T5354] generic_fh_to_dentry+0x9c/0x104 [ 64.909478][ T5354] f2fs_fh_to_dentry+0x44/0x58 [ 64.910245][ T5354] exportfs_decode_fh_raw+0x10c/0x49c [ 64.911077][ T5354] exportfs_decode_fh+0x50/0x80 [ 64.911887][ T5354] do_handle_open+0x514/0x8e8 [ 64.912568][ T5354] __arm64_sys_open_by_handle_at+0x80/0x94 [ 64.913453][ T5354] invoke_syscall+0x98/0x2b8 [ 64.914085][ T5354] el0_svc_common+0x138/0x258 [ 64.914801][ T5354] do_el0_svc+0x58/0x14c [ 64.915472][ T5354] el0_svc+0x78/0x1e0 [ 64.916068][ T5354] el0t_64_sync_handler+0xcc/0xe4 [ 64.916854][ T5354] el0t_64_sync+0x1a0/0x1a4 [ 64.954885][ T5354] F2FS-fs (loop3): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 65.019556][ T5345] loop2: detected capacity change from 0 to 40427 [ 65.021721][ T5342] loop4: detected capacity change from 0 to 40427 [ 65.050821][ T5347] loop0: detected capacity change from 0 to 40427 [ 65.094165][ T5352] loop1: detected capacity change from 0 to 40427 [ 65.098598][ T5345] F2FS-fs (loop2): Found nat_bits in checkpoint [ 65.105183][ T5342] F2FS-fs (loop4): Found nat_bits in checkpoint [ 65.115118][ T5345] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e5 [ 65.117827][ T5345] F2FS-fs (loop2): Inconsistent error blkaddr:5634, sit bitmap:0 [ 65.119089][ T5345] CPU: 1 PID: 5345 Comm: syz-executor.2 Tainted: G B 5.15.189-syzkaller #0 [ 65.120572][ T5345] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 65.122018][ T5345] Call trace: [ 65.122501][ T5345] dump_backtrace+0x0/0x43c [ 65.123139][ T5345] show_stack+0x2c/0x3c [ 65.123775][ T5345] __dump_stack+0x30/0x40 [ 65.124426][ T5345] dump_stack_lvl+0xf8/0x160 [ 65.125076][ T5345] dump_stack+0x1c/0x5c [ 65.125739][ T5345] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 65.126587][ T5345] f2fs_iget+0x1a74/0x5170 [ 65.127312][ T5345] f2fs_nfs_get_inode+0x80/0x118 [ 65.128050][ T5345] generic_fh_to_dentry+0x9c/0x104 [ 65.128782][ T5345] f2fs_fh_to_dentry+0x44/0x58 [ 65.129557][ T5345] exportfs_decode_fh_raw+0x10c/0x49c [ 65.130442][ T5345] exportfs_decode_fh+0x50/0x80 [ 65.131180][ T5345] do_handle_open+0x514/0x8e8 [ 65.131877][ T5345] __arm64_sys_open_by_handle_at+0x80/0x94 [ 65.132726][ T5345] invoke_syscall+0x98/0x2b8 [ 65.133451][ T5345] el0_svc_common+0x138/0x258 [ 65.134128][ T5345] do_el0_svc+0x58/0x14c [ 65.134812][ T5345] el0_svc+0x78/0x1e0 [ 65.135493][ T5345] el0t_64_sync_handler+0xcc/0xe4 [ 65.136300][ T5345] el0t_64_sync+0x1a0/0x1a4 [ 65.140335][ T5342] F2FS-fs (loop4): Mounted with checkpoint version = 48b305e5 [ 65.144250][ T5342] F2FS-fs (loop4): Inconsistent error blkaddr:5634, sit bitmap:0 [ 65.146807][ T5342] CPU: 1 PID: 5342 Comm: syz-executor.4 Tainted: G B 5.15.189-syzkaller #0 [ 65.148337][ T5342] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 65.149910][ T5342] Call trace: [ 65.150455][ T5342] dump_backtrace+0x0/0x43c [ 65.151188][ T5342] show_stack+0x2c/0x3c [ 65.151870][ T5342] __dump_stack+0x30/0x40 [ 65.152509][ T5342] dump_stack_lvl+0xf8/0x160 [ 65.153228][ T5342] dump_stack+0x1c/0x5c [ 65.153862][ T5342] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 65.154671][ T5342] f2fs_iget+0x1a74/0x5170 [ 65.155321][ T5342] f2fs_nfs_get_inode+0x80/0x118 [ 65.156121][ T5342] generic_fh_to_dentry+0x9c/0x104 [ 65.156957][ T5342] f2fs_fh_to_dentry+0x44/0x58 [ 65.157670][ T5342] exportfs_decode_fh_raw+0x10c/0x49c [ 65.158511][ T5342] exportfs_decode_fh+0x50/0x80 [ 65.159288][ T5342] do_handle_open+0x514/0x8e8 [ 65.160061][ T5342] __arm64_sys_open_by_handle_at+0x80/0x94 [ 65.160999][ T5342] invoke_syscall+0x98/0x2b8 [ 65.161687][ T5342] el0_svc_common+0x138/0x258 [ 65.162444][ T5342] do_el0_svc+0x58/0x14c [ 65.163096][ T5342] el0_svc+0x78/0x1e0 [ 65.163733][ T5342] el0t_64_sync_handler+0xcc/0xe4 [ 65.164540][ T5342] el0t_64_sync+0x1a0/0x1a4 [ 65.166062][ T5347] F2FS-fs (loop0): Found nat_bits in checkpoint [ 65.179039][ T5347] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 65.180883][ T5347] F2FS-fs (loop0): Inconsistent error blkaddr:5634, sit bitmap:0 [ 65.182271][ T5347] CPU: 1 PID: 5347 Comm: syz-executor.0 Tainted: G B 5.15.189-syzkaller #0 [ 65.183781][ T5347] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 65.185305][ T5347] Call trace: [ 65.185770][ T5347] dump_backtrace+0x0/0x43c [ 65.186441][ T5347] show_stack+0x2c/0x3c [ 65.187009][ T5347] __dump_stack+0x30/0x40 [ 65.187656][ T5347] dump_stack_lvl+0xf8/0x160 [ 65.188296][ T5347] dump_stack+0x1c/0x5c [ 65.188896][ T5347] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 65.189661][ T5347] f2fs_iget+0x1a74/0x5170 [ 65.190325][ T5347] f2fs_nfs_get_inode+0x80/0x118 [ 65.191036][ T5347] generic_fh_to_dentry+0x9c/0x104 [ 65.191791][ T5347] f2fs_fh_to_dentry+0x44/0x58 [ 65.192545][ T5347] exportfs_decode_fh_raw+0x10c/0x49c [ 65.193400][ T5347] exportfs_decode_fh+0x50/0x80 [ 65.194137][ T5347] do_handle_open+0x514/0x8e8 [ 65.194922][ T5347] __arm64_sys_open_by_handle_at+0x80/0x94 [ 65.195930][ T5347] invoke_syscall+0x98/0x2b8 [ 65.196677][ T5347] el0_svc_common+0x138/0x258 [ 65.197443][ T5347] do_el0_svc+0x58/0x14c [ 65.198083][ T5347] el0_svc+0x78/0x1e0 [ 65.198690][ T5347] el0t_64_sync_handler+0xcc/0xe4 [ 65.199433][ T5347] el0t_64_sync+0x1a0/0x1a4 [ 65.209749][ T5352] F2FS-fs (loop1): Found nat_bits in checkpoint [ 65.218767][ T5356] loop3: detected capacity change from 0 to 40427 [ 65.219057][ T5345] F2FS-fs (loop2): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 65.221792][ T5352] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e5 [ 65.223579][ T5352] F2FS-fs (loop1): Inconsistent error blkaddr:5634, sit bitmap:0 [ 65.227003][ T5352] CPU: 1 PID: 5352 Comm: syz-executor.1 Tainted: G B 5.15.189-syzkaller #0 [ 65.228467][ T5352] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 65.229978][ T5352] Call trace: [ 65.230469][ T5352] dump_backtrace+0x0/0x43c [ 65.231122][ T5352] show_stack+0x2c/0x3c [ 65.231740][ T5352] __dump_stack+0x30/0x40 [ 65.232367][ T5352] dump_stack_lvl+0xf8/0x160 [ 65.233063][ T5352] dump_stack+0x1c/0x5c [ 65.233660][ T5352] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 65.234444][ T5352] f2fs_iget+0x1a74/0x5170 [ 65.235068][ T5352] f2fs_nfs_get_inode+0x80/0x118 [ 65.235837][ T5352] generic_fh_to_dentry+0x9c/0x104 [ 65.236677][ T5352] f2fs_fh_to_dentry+0x44/0x58 [ 65.237425][ T5352] exportfs_decode_fh_raw+0x10c/0x49c [ 65.238316][ T5352] exportfs_decode_fh+0x50/0x80 [ 65.239041][ T5352] do_handle_open+0x514/0x8e8 [ 65.239715][ T5342] F2FS-fs (loop4): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 65.239797][ T5352] __arm64_sys_open_by_handle_at+0x80/0x94 [ 65.241898][ T5347] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 65.242519][ T5352] invoke_syscall+0x98/0x2b8 [ 65.244987][ T5352] el0_svc_common+0x138/0x258 [ 65.245731][ T5352] do_el0_svc+0x58/0x14c [ 65.246415][ T5352] el0_svc+0x78/0x1e0 [ 65.247044][ T5352] el0t_64_sync_handler+0xcc/0xe4 [ 65.247846][ T5352] el0t_64_sync+0x1a0/0x1a4 [ 65.254998][ T5373] F2FS-fs (loop2): Inconsistent error blkaddr:5634, sit bitmap:0 [ 65.255237][ T5352] F2FS-fs (loop1): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 65.256263][ T5373] CPU: 1 PID: 5373 Comm: syz-executor.2 Tainted: G B 5.15.189-syzkaller #0 [ 65.258394][ T5342] F2FS-fs (loop4): Inconsistent error blkaddr:5634, sit bitmap:0 [ 65.259436][ T5373] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 65.259449][ T5373] Call trace: [ 65.259454][ T5373] dump_backtrace+0x0/0x43c [ 65.263249][ T5373] show_stack+0x2c/0x3c [ 65.263873][ T5373] __dump_stack+0x30/0x40 [ 65.264551][ T5373] dump_stack_lvl+0xf8/0x160 [ 65.265292][ T5373] dump_stack+0x1c/0x5c [ 65.265981][ T5373] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 65.266808][ T5373] f2fs_iget+0x1a74/0x5170 [ 65.267523][ T5373] f2fs_nfs_get_inode+0x80/0x118 [ 65.268335][ T5373] generic_fh_to_dentry+0x9c/0x104 [ 65.269148][ T5373] f2fs_fh_to_dentry+0x44/0x58 [ 65.269942][ T5373] exportfs_decode_fh_raw+0x10c/0x49c [ 65.270780][ T5373] exportfs_decode_fh+0x50/0x80 [ 65.271543][ T5373] do_handle_open+0x514/0x8e8 [ 65.272346][ T5373] __arm64_sys_open_by_handle_at+0x80/0x94 [ 65.273298][ T5373] invoke_syscall+0x98/0x2b8 [ 65.274034][ T5373] el0_svc_common+0x138/0x258 [ 65.274835][ T5373] do_el0_svc+0x58/0x14c [ 65.275562][ T5373] el0_svc+0x78/0x1e0 [ 65.276202][ T5373] el0t_64_sync_handler+0xcc/0xe4 [ 65.277030][ T5373] el0t_64_sync+0x1a0/0x1a4 [ 65.277765][ T5342] CPU: 0 PID: 5342 Comm: syz-executor.4 Tainted: G B 5.15.189-syzkaller #0 [ 65.279298][ T5342] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 65.279982][ T5347] F2FS-fs (loop0): Inconsistent error blkaddr:5634, sit bitmap:0 [ 65.280899][ T5342] Call trace: [ 65.282631][ T5342] dump_backtrace+0x0/0x43c [ 65.283277][ T5342] show_stack+0x2c/0x3c [ 65.283872][ T5342] __dump_stack+0x30/0x40 [ 65.284495][ T5342] dump_stack_lvl+0xf8/0x160 [ 65.285131][ T5342] dump_stack+0x1c/0x5c [ 65.285798][ T5342] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 65.286611][ T5342] f2fs_iget+0x1a74/0x5170 [ 65.287326][ T5342] f2fs_nfs_get_inode+0x80/0x118 [ 65.288093][ T5342] generic_fh_to_dentry+0x9c/0x104 [ 65.288877][ T5342] f2fs_fh_to_dentry+0x44/0x58 [ 65.289606][ T5342] exportfs_decode_fh_raw+0x10c/0x49c [ 65.290442][ T5342] exportfs_decode_fh+0x50/0x80 [ 65.291188][ T5342] do_handle_open+0x514/0x8e8 [ 65.291990][ T5342] __arm64_sys_open_by_handle_at+0x80/0x94 [ 65.292901][ T5342] invoke_syscall+0x98/0x2b8 [ 65.293656][ T5342] el0_svc_common+0x138/0x258 [ 65.294374][ T5342] do_el0_svc+0x58/0x14c [ 65.294987][ T5342] el0_svc+0x78/0x1e0 [ 65.295590][ T5342] el0t_64_sync_handler+0xcc/0xe4 [ 65.296322][ T5342] el0t_64_sync+0x1a0/0x1a4 [ 65.296993][ T5347] CPU: 1 PID: 5347 Comm: syz-executor.0 Tainted: G B 5.15.189-syzkaller #0 [ 65.298547][ T5347] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 65.299944][ T5347] Call trace: [ 65.300465][ T5347] dump_backtrace+0x0/0x43c [ 65.301106][ T5347] show_stack+0x2c/0x3c [ 65.301641][ T5347] __dump_stack+0x30/0x40 [ 65.302291][ T5347] dump_stack_lvl+0xf8/0x160 [ 65.302957][ T5347] dump_stack+0x1c/0x5c [ 65.303520][ T5347] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 65.304273][ T5347] f2fs_iget+0x1a74/0x5170 [ 65.304923][ T5347] f2fs_nfs_get_inode+0x80/0x118 [ 65.305697][ T5347] generic_fh_to_dentry+0x9c/0x104 [ 65.306404][ T5347] f2fs_fh_to_dentry+0x44/0x58 [ 65.307080][ T5347] exportfs_decode_fh_raw+0x10c/0x49c [ 65.307840][ T5347] exportfs_decode_fh+0x50/0x80 [ 65.308525][ T5347] do_handle_open+0x514/0x8e8 [ 65.309157][ T5347] __arm64_sys_open_by_handle_at+0x80/0x94 [ 65.309950][ T5347] invoke_syscall+0x98/0x2b8 [ 65.310594][ T5347] el0_svc_common+0x138/0x258 [ 65.311310][ T5347] do_el0_svc+0x58/0x14c [ 65.311880][ T5347] el0_svc+0x78/0x1e0 [ 65.312477][ T5347] el0t_64_sync_handler+0xcc/0xe4 [ 65.313217][ T5347] el0t_64_sync+0x1a0/0x1a4 [ 65.315027][ T5352] F2FS-fs (loop1): Inconsistent error blkaddr:5634, sit bitmap:0 [ 65.316293][ T5352] CPU: 0 PID: 5352 Comm: syz-executor.1 Tainted: G B 5.15.189-syzkaller #0 [ 65.317786][ T5352] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 65.318414][ T5373] F2FS-fs (loop2): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 65.319273][ T5352] Call trace: [ 65.321174][ T5373] ================================================================== [ 65.321532][ T5352] dump_backtrace+0x0/0x43c [ 65.322745][ T5373] BUG: KASAN: double-free or invalid-free in kmem_cache_free+0xdc/0x3b4 [ 65.323372][ T5352] show_stack+0x2c/0x3c [ 65.324558][ T5373] [ 65.325130][ T5352] __dump_stack+0x30/0x40 [ 65.326132][ T5352] dump_stack_lvl+0xf8/0x160 [ 65.326868][ T5352] dump_stack+0x1c/0x5c [ 65.327519][ T5352] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 65.328335][ T5352] f2fs_iget+0x1a74/0x5170 [ 65.328970][ T5352] f2fs_nfs_get_inode+0x80/0x118 [ 65.329722][ T5352] generic_fh_to_dentry+0x9c/0x104 [ 65.330434][ T5352] f2fs_fh_to_dentry+0x44/0x58 [ 65.331155][ T5352] exportfs_decode_fh_raw+0x10c/0x49c [ 65.331961][ T5352] exportfs_decode_fh+0x50/0x80 [ 65.332673][ T5352] do_handle_open+0x514/0x8e8 [ 65.333383][ T5352] __arm64_sys_open_by_handle_at+0x80/0x94 [ 65.334225][ T5352] invoke_syscall+0x98/0x2b8 [ 65.334902][ T5352] el0_svc_common+0x138/0x258 [ 65.335665][ T5352] do_el0_svc+0x58/0x14c [ 65.336301][ T5352] el0_svc+0x78/0x1e0 [ 65.336902][ T5352] el0t_64_sync_handler+0xcc/0xe4 [ 65.337698][ T5352] el0t_64_sync+0x1a0/0x1a4 [ 65.338415][ T5373] CPU: 1 PID: 5373 Comm: syz-executor.2 Tainted: G B 5.15.189-syzkaller #0 [ 65.340098][ T5373] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 65.341653][ T5373] Call trace: [ 65.342161][ T5373] dump_backtrace+0x0/0x43c [ 65.342852][ T5373] show_stack+0x2c/0x3c [ 65.343502][ T5373] __dump_stack+0x30/0x40 [ 65.343894][ T5342] F2FS-fs (loop4): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 65.344196][ T5373] dump_stack_lvl+0xf8/0x160 [ 65.346642][ T5373] print_address_description+0x78/0x30c [ 65.347563][ T5373] kasan_report_invalid_free+0x4c/0x7c [ 65.348451][ T5373] ____kasan_slab_free+0x134/0x164 [ 65.349265][ T5373] __kasan_slab_free+0x18/0x28 [ 65.350048][ T5373] slab_free_freelist_hook+0x128/0x1e8 [ 65.350925][ T5373] kmem_cache_free+0xdc/0x3b4 [ 65.351617][ T5373] f2fs_destroy_extent_tree+0x2d0/0x688 [ 65.352498][ T5373] f2fs_evict_inode+0x32c/0x1520 [ 65.353278][ T5373] evict+0x3c8/0x810 [ 65.353887][ T5373] iput+0x6c4/0x77c [ 65.354548][ T5373] iget_failed+0x148/0x194 [ 65.355299][ T5373] f2fs_iget+0x58c/0x5170 [ 65.356048][ T5373] f2fs_nfs_get_inode+0x80/0x118 [ 65.356830][ T5373] generic_fh_to_dentry+0x9c/0x104 [ 65.357679][ T5373] f2fs_fh_to_dentry+0x44/0x58 [ 65.358488][ T5373] exportfs_decode_fh_raw+0x10c/0x49c [ 65.359369][ T5373] exportfs_decode_fh+0x50/0x80 [ 65.360169][ T5373] do_handle_open+0x514/0x8e8 [ 65.360875][ T5373] __arm64_sys_open_by_handle_at+0x80/0x94 [ 65.361821][ T5373] invoke_syscall+0x98/0x2b8 [ 65.362554][ T5373] el0_svc_common+0x138/0x258 [ 65.363307][ T5373] do_el0_svc+0x58/0x14c [ 65.363983][ T5373] el0_svc+0x78/0x1e0 [ 65.364624][ T5373] el0t_64_sync_handler+0xcc/0xe4 [ 65.365405][ T5373] el0t_64_sync+0x1a0/0x1a4 [ 65.366127][ T5373] [ 65.366484][ T5373] Allocated by task 5345: [ 65.367171][ T5373] __kasan_slab_alloc+0x8c/0xcc [ 65.367952][ T5373] slab_post_alloc_hook+0x74/0x408 [ 65.368789][ T5373] kmem_cache_alloc+0x1e0/0x3e4 [ 65.369607][ T5373] f2fs_init_extent_tree+0x43c/0xaac [ 65.370410][ T5373] f2fs_iget+0x10c4/0x5170 [ 65.371052][ T5373] f2fs_nfs_get_inode+0x80/0x118 [ 65.371798][ T5373] generic_fh_to_dentry+0x9c/0x104 [ 65.372588][ T5373] f2fs_fh_to_dentry+0x44/0x58 [ 65.373346][ T5373] exportfs_decode_fh_raw+0x10c/0x49c [ 65.374173][ T5373] exportfs_decode_fh+0x50/0x80 [ 65.374931][ T5373] do_handle_open+0x514/0x8e8 [ 65.375125][ T5352] F2FS-fs (loop1): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 65.375681][ T5373] __arm64_sys_open_by_handle_at+0x80/0x94 [ 65.375699][ T5373] invoke_syscall+0x98/0x2b8 [ 65.379248][ T5373] el0_svc_common+0x138/0x258 [ 65.380004][ T5373] do_el0_svc+0x58/0x14c [ 65.380687][ T5373] el0_svc+0x78/0x1e0 [ 65.381326][ T5373] el0t_64_sync_handler+0xcc/0xe4 [ 65.382099][ T5373] el0t_64_sync+0x1a0/0x1a4 [ 65.382797][ T5373] [ 65.383144][ T5373] Freed by task 5345: [ 65.383733][ T5373] kasan_set_track+0x4c/0x84 [ 65.384442][ T5373] kasan_set_free_info+0x28/0x4c [ 65.385226][ T5373] ____kasan_slab_free+0x118/0x164 [ 65.385970][ T5373] __kasan_slab_free+0x18/0x28 [ 65.386661][ T5373] slab_free_freelist_hook+0x128/0x1e8 [ 65.387434][ T5373] kmem_cache_free+0xdc/0x3b4 [ 65.388142][ T5373] f2fs_destroy_extent_tree+0x2d0/0x688 [ 65.389007][ T5373] f2fs_evict_inode+0x32c/0x1520 [ 65.389773][ T5373] evict+0x3c8/0x810 [ 65.390330][ T5373] iput+0x6c4/0x77c [ 65.390913][ T5373] iget_failed+0x148/0x194 [ 65.391566][ T5373] f2fs_iget+0x58c/0x5170 [ 65.392182][ T5373] f2fs_nfs_get_inode+0x80/0x118 [ 65.392952][ T5373] generic_fh_to_dentry+0x9c/0x104 [ 65.393769][ T5373] f2fs_fh_to_dentry+0x44/0x58 [ 65.394462][ T5373] exportfs_decode_fh_raw+0x10c/0x49c [ 65.395328][ T5373] exportfs_decode_fh+0x50/0x80 [ 65.396105][ T5373] do_handle_open+0x514/0x8e8 [ 65.396875][ T5373] __arm64_sys_open_by_handle_at+0x80/0x94 [ 65.397834][ T5373] invoke_syscall+0x98/0x2b8 [ 65.398569][ T5373] el0_svc_common+0x138/0x258 [ 65.399275][ T5373] do_el0_svc+0x58/0x14c [ 65.399963][ T5373] el0_svc+0x78/0x1e0 [ 65.400574][ T5373] el0t_64_sync_handler+0xcc/0xe4 [ 65.401333][ T5373] el0t_64_sync+0x1a0/0x1a4 [ 65.402075][ T5373] [ 65.402437][ T5373] The buggy address belongs to the object at ffff0000de569e10 [ 65.402437][ T5373] which belongs to the cache f2fs_extent_tree of size 136 [ 65.404680][ T5373] The buggy address is located 0 bytes inside of [ 65.404680][ T5373] 136-byte region [ffff0000de569e10, ffff0000de569e98) [ 65.406683][ T5373] The buggy address belongs to the page: [ 65.407492][ T5373] page:00000000b60f3cde refcount:1 mapcount:0 mapping:0000000000000000 index:0xffff0000de569ed8 pfn:0x11e569 [ 65.409224][ T5373] flags: 0x5ffc00000000200(slab|node=0|zone=2|lastcpupid=0x7ff) [ 65.410383][ T5373] raw: 05ffc00000000200 0000000000000000 0000000100000001 ffff0000c7614d80 [ 65.411712][ T5373] raw: ffff0000de569ed8 0000000080140013 00000001ffffffff 0000000000000000 [ 65.412998][ T5373] page dumped because: kasan: bad access detected [ 65.413934][ T5373] [ 65.414314][ T5373] Memory state around the buggy address: [ 65.414841][ T5347] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 65.415196][ T5373] ffff0000de569d00: fb fc fc fc fc fc fc fc fc fa fb fb fb fb fb fb [ 65.415207][ T5373] ffff0000de569d80: fb fb fb fb fb fb fb fb fb fb fc fc fc fc fc fc [ 65.419542][ T5373] >ffff0000de569e00: fc fc fa fb fb fb fb fb fb fb fb fb fb fb fb fb [ 65.420727][ T5373] ^ [ 65.421420][ T5373] ffff0000de569e80: fb fb fb fc fc fc fc fc fc fc fc fb fb fb fb fb [ 65.422688][ T5373] ffff0000de569f00: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 65.423848][ T5373] ================================================================== [ 65.433537][ T5356] F2FS-fs (loop3): Found nat_bits in checkpoint [ 65.454185][ T5356] F2FS-fs (loop3): Mounted with checkpoint version = 48b305e5 [ 65.456519][ T5356] F2FS-fs (loop3): Inconsistent error blkaddr:5634, sit bitmap:0 [ 65.457766][ T5356] CPU: 1 PID: 5356 Comm: syz-executor.3 Tainted: G B 5.15.189-syzkaller #0 [ 65.459370][ T5356] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 65.460919][ T5356] Call trace: [ 65.461444][ T5356] dump_backtrace+0x0/0x43c [ 65.462136][ T5356] show_stack+0x2c/0x3c [ 65.462783][ T5356] __dump_stack+0x30/0x40 [ 65.463410][ T5356] dump_stack_lvl+0xf8/0x160 [ 65.464149][ T5356] dump_stack+0x1c/0x5c [ 65.464817][ T5356] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 65.465677][ T5356] f2fs_iget+0x1a74/0x5170 [ 65.466397][ T5356] f2fs_nfs_get_inode+0x80/0x118 [ 65.467162][ T5356] generic_fh_to_dentry+0x9c/0x104 [ 65.467938][ T5356] f2fs_fh_to_dentry+0x44/0x58 [ 65.468666][ T5356] exportfs_decode_fh_raw+0x10c/0x49c [ 65.469442][ T5356] exportfs_decode_fh+0x50/0x80 [ 65.470156][ T5356] do_handle_open+0x514/0x8e8 [ 65.470830][ T5356] __arm64_sys_open_by_handle_at+0x80/0x94 [ 65.471705][ T5356] invoke_syscall+0x98/0x2b8 [ 65.472396][ T5356] el0_svc_common+0x138/0x258 [ 65.473081][ T5356] do_el0_svc+0x58/0x14c [ 65.473701][ T5356] el0_svc+0x78/0x1e0 [ 65.474310][ T5356] el0t_64_sync_handler+0xcc/0xe4 [ 65.475089][ T5356] el0t_64_sync+0x1a0/0x1a4 [ 65.499780][ T5356] F2FS-fs (loop3): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 65.504988][ T5356] F2FS-fs (loop3): Inconsistent error blkaddr:5634, sit bitmap:0 [ 65.506218][ T5356] CPU: 1 PID: 5356 Comm: syz-executor.3 Tainted: G B 5.15.189-syzkaller #0 [ 65.507811][ T5356] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 65.509416][ T5356] Call trace: [ 65.509930][ T5356] dump_backtrace+0x0/0x43c [ 65.510687][ T5356] show_stack+0x2c/0x3c [ 65.511384][ T5356] __dump_stack+0x30/0x40 [ 65.512029][ T5356] dump_stack_lvl+0xf8/0x160 [ 65.512827][ T5356] dump_stack+0x1c/0x5c [ 65.513493][ T5356] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 65.514330][ T5356] f2fs_iget+0x1a74/0x5170 [ 65.515024][ T5356] f2fs_nfs_get_inode+0x80/0x118 [ 65.515826][ T5356] generic_fh_to_dentry+0x9c/0x104 [ 65.516584][ T5356] f2fs_fh_to_dentry+0x44/0x58 [ 65.517355][ T5356] exportfs_decode_fh_raw+0x10c/0x49c [ 65.518225][ T5356] exportfs_decode_fh+0x50/0x80 [ 65.519018][ T5356] do_handle_open+0x514/0x8e8 [ 65.519755][ T5356] __arm64_sys_open_by_handle_at+0x80/0x94 [ 65.520582][ T5356] invoke_syscall+0x98/0x2b8 [ 65.521243][ T5356] el0_svc_common+0x138/0x258 [ 65.521938][ T5356] do_el0_svc+0x58/0x14c [ 65.522567][ T5356] el0_svc+0x78/0x1e0 [ 65.523221][ T5356] el0t_64_sync_handler+0xcc/0xe4 [ 65.523958][ T5356] el0t_64_sync+0x1a0/0x1a4 [ 65.567193][ T5356] F2FS-fs (loop3): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 65.701493][ T5381] loop0: detected capacity change from 0 to 40427 [ 65.733949][ T5379] loop1: detected capacity change from 0 to 40427 [ 65.767908][ T5381] F2FS-fs (loop0): Found nat_bits in checkpoint [ 65.781954][ T5379] F2FS-fs (loop1): Found nat_bits in checkpoint [ 65.784730][ T5381] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 65.788316][ T5381] F2FS-fs (loop0): Inconsistent error blkaddr:5634, sit bitmap:0 [ 65.790752][ T5381] CPU: 0 PID: 5381 Comm: syz-executor.0 Tainted: G B 5.15.189-syzkaller #0 [ 65.792309][ T5381] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 65.793820][ T5381] Call trace: [ 65.794325][ T5381] dump_backtrace+0x0/0x43c [ 65.795050][ T5381] show_stack+0x2c/0x3c [ 65.795753][ T5381] __dump_stack+0x30/0x40 [ 65.796405][ T5381] dump_stack_lvl+0xf8/0x160 [ 65.797095][ T5381] dump_stack+0x1c/0x5c [ 65.797763][ T5381] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 65.798554][ T5381] f2fs_iget+0x1a74/0x5170 [ 65.799237][ T5381] f2fs_nfs_get_inode+0x80/0x118 [ 65.800017][ T5381] generic_fh_to_dentry+0x9c/0x104 [ 65.800112][ T5379] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e5 [ 65.800821][ T5381] f2fs_fh_to_dentry+0x44/0x58 [ 65.802736][ T5381] exportfs_decode_fh_raw+0x10c/0x49c [ 65.803568][ T5381] exportfs_decode_fh+0x50/0x80 [ 65.804255][ T5381] do_handle_open+0x514/0x8e8 [ 65.804937][ T5381] __arm64_sys_open_by_handle_at+0x80/0x94 [ 65.805604][ T5379] F2FS-fs (loop1): Inconsistent error blkaddr:5634, sit bitmap:0 [ 65.805852][ T5381] invoke_syscall+0x98/0x2b8 [ 65.807791][ T5381] el0_svc_common+0x138/0x258 [ 65.808595][ T5381] do_el0_svc+0x58/0x14c [ 65.809259][ T5381] el0_svc+0x78/0x1e0 [ 65.809913][ T5381] el0t_64_sync_handler+0xcc/0xe4 [ 65.810679][ T5381] el0t_64_sync+0x1a0/0x1a4 [ 65.811377][ T5379] CPU: 1 PID: 5379 Comm: syz-executor.1 Tainted: G B 5.15.189-syzkaller #0 [ 65.812977][ T5379] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 65.814637][ T5379] Call trace: [ 65.815148][ T5379] dump_backtrace+0x0/0x43c [ 65.815854][ T5379] show_stack+0x2c/0x3c [ 65.816478][ T5379] __dump_stack+0x30/0x40 [ 65.817179][ T5379] dump_stack_lvl+0xf8/0x160 [ 65.817933][ T5379] dump_stack+0x1c/0x5c [ 65.818560][ T5379] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 65.819353][ T5379] f2fs_iget+0x1a74/0x5170 [ 65.820021][ T5379] f2fs_nfs_get_inode+0x80/0x118 [ 65.820740][ T5379] generic_fh_to_dentry+0x9c/0x104 [ 65.821481][ T5379] f2fs_fh_to_dentry+0x44/0x58 [ 65.822184][ T5379] exportfs_decode_fh_raw+0x10c/0x49c [ 65.823017][ T5379] exportfs_decode_fh+0x50/0x80 [ 65.823754][ T5379] do_handle_open+0x514/0x8e8 [ 65.824430][ T5379] __arm64_sys_open_by_handle_at+0x80/0x94 [ 65.825210][ T5379] invoke_syscall+0x98/0x2b8 [ 65.825858][ T5379] el0_svc_common+0x138/0x258 [ 65.826519][ T5379] do_el0_svc+0x58/0x14c [ 65.827123][ T5379] el0_svc+0x78/0x1e0 [ 65.827717][ T5379] el0t_64_sync_handler+0xcc/0xe4 [ 65.828459][ T5379] el0t_64_sync+0x1a0/0x1a4 [ 65.858979][ T5381] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 65.867243][ T5396] F2FS-fs (loop0): Inconsistent error blkaddr:5634, sit bitmap:0 [ 65.868591][ T5396] CPU: 1 PID: 5396 Comm: syz-executor.0 Tainted: G B 5.15.189-syzkaller #0 [ 65.870174][ T5396] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 65.871693][ T5396] Call trace: [ 65.872159][ T5396] dump_backtrace+0x0/0x43c [ 65.872856][ T5396] show_stack+0x2c/0x3c [ 65.873490][ T5396] __dump_stack+0x30/0x40 [ 65.874176][ T5396] dump_stack_lvl+0xf8/0x160 [ 65.874903][ T5396] dump_stack+0x1c/0x5c [ 65.875617][ T5396] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 65.876525][ T5396] f2fs_iget+0x1a74/0x5170 [ 65.877237][ T5396] f2fs_nfs_get_inode+0x80/0x118 [ 65.878092][ T5396] generic_fh_to_dentry+0x9c/0x104 [ 65.878844][ T5396] f2fs_fh_to_dentry+0x44/0x58 [ 65.879569][ T5396] exportfs_decode_fh_raw+0x10c/0x49c [ 65.880425][ T5396] exportfs_decode_fh+0x50/0x80 [ 65.881195][ T5396] do_handle_open+0x514/0x8e8 [ 65.881963][ T5396] __arm64_sys_open_by_handle_at+0x80/0x94 [ 65.882941][ T5396] invoke_syscall+0x98/0x2b8 [ 65.883710][ T5396] el0_svc_common+0x138/0x258 [ 65.884464][ T5396] do_el0_svc+0x58/0x14c [ 65.885147][ T5396] el0_svc+0x78/0x1e0 [ 65.885773][ T5396] el0t_64_sync_handler+0xcc/0xe4 [ 65.886534][ T5396] el0t_64_sync+0x1a0/0x1a4 [ 65.895609][ T5379] F2FS-fs (loop1): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 65.900226][ T5397] F2FS-fs (loop1): Inconsistent error blkaddr:5634, sit bitmap:0 [ 65.904156][ T5397] CPU: 1 PID: 5397 Comm: syz-executor.1 Tainted: G B 5.15.189-syzkaller #0 [ 65.905638][ T5397] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 65.907212][ T5397] Call trace: [ 65.907700][ T5397] dump_backtrace+0x0/0x43c [ 65.908382][ T5397] show_stack+0x2c/0x3c [ 65.908999][ T5397] __dump_stack+0x30/0x40 [ 65.909653][ T5397] dump_stack_lvl+0xf8/0x160 [ 65.910409][ T5397] dump_stack+0x1c/0x5c [ 65.911085][ T5397] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 65.911980][ T5397] f2fs_iget+0x1a74/0x5170 [ 65.912707][ T5397] f2fs_nfs_get_inode+0x80/0x118 [ 65.913561][ T5397] generic_fh_to_dentry+0x9c/0x104 [ 65.914415][ T5397] f2fs_fh_to_dentry+0x44/0x58 [ 65.915165][ T5397] exportfs_decode_fh_raw+0x10c/0x49c [ 65.915974][ T5397] exportfs_decode_fh+0x50/0x80 [ 65.916753][ T5397] do_handle_open+0x514/0x8e8 [ 65.917528][ T5397] __arm64_sys_open_by_handle_at+0x80/0x94 [ 65.918496][ T5397] invoke_syscall+0x98/0x2b8 [ 65.919219][ T5397] el0_svc_common+0x138/0x258 [ 65.919997][ T5397] do_el0_svc+0x58/0x14c [ 65.920684][ T5397] el0_svc+0x78/0x1e0 [ 65.921339][ T5397] el0t_64_sync_handler+0xcc/0xe4 [ 65.922111][ T5397] el0t_64_sync+0x1a0/0x1a4 [ 65.943619][ T5387] loop4: detected capacity change from 0 to 40427 [ 65.948519][ T5397] F2FS-fs (loop1): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 65.954470][ T5385] loop2: detected capacity change from 0 to 40427 [ 65.993521][ T5384] loop3: detected capacity change from 0 to 40427 [ 66.003203][ T5385] F2FS-fs (loop2): Found nat_bits in checkpoint [ 66.014002][ T5387] F2FS-fs (loop4): Found nat_bits in checkpoint [ 66.015456][ T5396] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 66.029217][ T5387] F2FS-fs (loop4): Mounted with checkpoint version = 48b305e5 [ 66.043149][ T5387] F2FS-fs (loop4): Inconsistent error blkaddr:5634, sit bitmap:0 [ 66.044404][ T5387] CPU: 0 PID: 5387 Comm: syz-executor.4 Tainted: G B 5.15.189-syzkaller #0 [ 66.046048][ T5387] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 66.047562][ T5387] Call trace: [ 66.048077][ T5387] dump_backtrace+0x0/0x43c [ 66.048769][ T5387] show_stack+0x2c/0x3c [ 66.049413][ T5387] __dump_stack+0x30/0x40 [ 66.050048][ T5387] dump_stack_lvl+0xf8/0x160 [ 66.050732][ T5387] dump_stack+0x1c/0x5c [ 66.051377][ T5387] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 66.052235][ T5387] f2fs_iget+0x1a74/0x5170 [ 66.052894][ T5387] f2fs_nfs_get_inode+0x80/0x118 [ 66.053660][ T5387] generic_fh_to_dentry+0x9c/0x104 [ 66.054430][ T5387] f2fs_fh_to_dentry+0x44/0x58 [ 66.055181][ T5387] exportfs_decode_fh_raw+0x10c/0x49c [ 66.056038][ T5387] exportfs_decode_fh+0x50/0x80 [ 66.056768][ T5387] do_handle_open+0x514/0x8e8 [ 66.057493][ T5387] __arm64_sys_open_by_handle_at+0x80/0x94 [ 66.058424][ T5387] invoke_syscall+0x98/0x2b8 [ 66.059159][ T5387] el0_svc_common+0x138/0x258 [ 66.059929][ T5387] do_el0_svc+0x58/0x14c [ 66.060584][ T5387] el0_svc+0x78/0x1e0 [ 66.061166][ T5387] el0t_64_sync_handler+0xcc/0xe4 [ 66.061891][ T5387] el0t_64_sync+0x1a0/0x1a4 [ 66.065181][ T5385] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e5 [ 66.067130][ T5385] F2FS-fs (loop2): Inconsistent error blkaddr:5634, sit bitmap:0 [ 66.068457][ T5385] CPU: 1 PID: 5385 Comm: syz-executor.2 Tainted: G B 5.15.189-syzkaller #0 [ 66.069956][ T5385] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 66.071648][ T5385] Call trace: [ 66.072164][ T5385] dump_backtrace+0x0/0x43c [ 66.072864][ T5385] show_stack+0x2c/0x3c [ 66.073542][ T5385] __dump_stack+0x30/0x40 [ 66.074190][ T5385] dump_stack_lvl+0xf8/0x160 [ 66.074903][ T5385] dump_stack+0x1c/0x5c [ 66.075543][ T5385] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 66.076428][ T5385] f2fs_iget+0x1a74/0x5170 [ 66.077139][ T5385] f2fs_nfs_get_inode+0x80/0x118 [ 66.077943][ T5385] generic_fh_to_dentry+0x9c/0x104 [ 66.078790][ T5385] f2fs_fh_to_dentry+0x44/0x58 [ 66.079593][ T5385] exportfs_decode_fh_raw+0x10c/0x49c [ 66.080430][ T5385] exportfs_decode_fh+0x50/0x80 [ 66.081220][ T5385] do_handle_open+0x514/0x8e8 [ 66.081986][ T5385] __arm64_sys_open_by_handle_at+0x80/0x94 [ 66.082940][ T5385] invoke_syscall+0x98/0x2b8 [ 66.083731][ T5385] el0_svc_common+0x138/0x258 [ 66.084453][ T5385] do_el0_svc+0x58/0x14c [ 66.085152][ T5385] el0_svc+0x78/0x1e0 [ 66.085775][ T5385] el0t_64_sync_handler+0xcc/0xe4 [ 66.086534][ T5385] el0t_64_sync+0x1a0/0x1a4 [ 66.093180][ T5387] F2FS-fs (loop4): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 66.097210][ T5384] F2FS-fs (loop3): Found nat_bits in checkpoint [ 66.108150][ T5413] F2FS-fs (loop4): Inconsistent error blkaddr:5634, sit bitmap:0 [ 66.109377][ T5413] CPU: 0 PID: 5413 Comm: syz-executor.4 Tainted: G B 5.15.189-syzkaller #0 [ 66.110768][ T5413] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 66.110964][ T5385] F2FS-fs (loop2): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 66.112258][ T5413] Call trace: [ 66.112264][ T5413] dump_backtrace+0x0/0x43c [ 66.112279][ T5413] show_stack+0x2c/0x3c [ 66.115887][ T5413] __dump_stack+0x30/0x40 [ 66.116528][ T5413] dump_stack_lvl+0xf8/0x160 [ 66.116737][ T5385] F2FS-fs (loop2): Inconsistent error blkaddr:5634, sit bitmap:0 [ 66.117307][ T5413] dump_stack+0x1c/0x5c [ 66.119161][ T5413] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 66.120051][ T5413] f2fs_iget+0x1a74/0x5170 [ 66.120793][ T5413] f2fs_nfs_get_inode+0x80/0x118 [ 66.121597][ T5413] generic_fh_to_dentry+0x9c/0x104 [ 66.122429][ T5413] f2fs_fh_to_dentry+0x44/0x58 [ 66.123189][ T5413] exportfs_decode_fh_raw+0x10c/0x49c [ 66.123966][ T5413] exportfs_decode_fh+0x50/0x80 [ 66.124675][ T5413] do_handle_open+0x514/0x8e8 [ 66.125387][ T5413] __arm64_sys_open_by_handle_at+0x80/0x94 [ 66.126233][ T5413] invoke_syscall+0x98/0x2b8 [ 66.126906][ T5413] el0_svc_common+0x138/0x258 [ 66.127654][ T5413] do_el0_svc+0x58/0x14c [ 66.128297][ T5413] el0_svc+0x78/0x1e0 [ 66.128963][ T5413] el0t_64_sync_handler+0xcc/0xe4 [ 66.129703][ T5413] el0t_64_sync+0x1a0/0x1a4 [ 66.130346][ T5385] CPU: 1 PID: 5385 Comm: syz-executor.2 Tainted: G B 5.15.189-syzkaller #0 [ 66.131963][ T5385] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 66.133542][ T5385] Call trace: [ 66.134110][ T5385] dump_backtrace+0x0/0x43c [ 66.134812][ T5384] F2FS-fs (loop3): Mounted with checkpoint version = 48b305e5 [ 66.134859][ T5385] show_stack+0x2c/0x3c [ 66.136652][ T5385] __dump_stack+0x30/0x40 [ 66.137386][ T5385] dump_stack_lvl+0xf8/0x160 [ 66.138137][ T5385] dump_stack+0x1c/0x5c [ 66.138789][ T5385] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 66.139644][ T5385] f2fs_iget+0x1a74/0x5170 [ 66.140328][ T5385] f2fs_nfs_get_inode+0x80/0x118 [ 66.141090][ T5385] generic_fh_to_dentry+0x9c/0x104 [ 66.141937][ T5385] f2fs_fh_to_dentry+0x44/0x58 [ 66.142744][ T5385] exportfs_decode_fh_raw+0x10c/0x49c [ 66.143648][ T5385] exportfs_decode_fh+0x50/0x80 [ 66.144403][ T5385] do_handle_open+0x514/0x8e8 [ 66.145202][ T5385] __arm64_sys_open_by_handle_at+0x80/0x94 [ 66.146153][ T5385] invoke_syscall+0x98/0x2b8 [ 66.146878][ T5385] el0_svc_common+0x138/0x258 [ 66.147654][ T5385] do_el0_svc+0x58/0x14c [ 66.148366][ T5385] el0_svc+0x78/0x1e0 [ 66.148981][ T5385] el0t_64_sync_handler+0xcc/0xe4 [ 66.149751][ T5385] el0t_64_sync+0x1a0/0x1a4 [ 66.153315][ T5384] F2FS-fs (loop3): Inconsistent error blkaddr:5634, sit bitmap:0 [ 66.154449][ T5384] CPU: 0 PID: 5384 Comm: syz-executor.3 Tainted: G B 5.15.189-syzkaller #0 [ 66.155934][ T5384] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 66.157378][ T5384] Call trace: [ 66.157874][ T5384] dump_backtrace+0x0/0x43c [ 66.158499][ T5384] show_stack+0x2c/0x3c [ 66.159052][ T5384] __dump_stack+0x30/0x40 [ 66.159663][ T5384] dump_stack_lvl+0xf8/0x160 [ 66.160427][ T5384] dump_stack+0x1c/0x5c [ 66.161075][ T5384] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 66.161841][ T5384] f2fs_iget+0x1a74/0x5170 [ 66.162523][ T5384] f2fs_nfs_get_inode+0x80/0x118 [ 66.163315][ T5384] generic_fh_to_dentry+0x9c/0x104 [ 66.164079][ T5384] f2fs_fh_to_dentry+0x44/0x58 [ 66.164790][ T5384] exportfs_decode_fh_raw+0x10c/0x49c [ 66.165621][ T5384] exportfs_decode_fh+0x50/0x80 [ 66.166422][ T5384] do_handle_open+0x514/0x8e8 [ 66.167149][ T5384] __arm64_sys_open_by_handle_at+0x80/0x94 [ 66.168090][ T5384] invoke_syscall+0x98/0x2b8 [ 66.168823][ T5384] el0_svc_common+0x138/0x258 [ 66.169583][ T5384] do_el0_svc+0x58/0x14c [ 66.170311][ T5384] el0_svc+0x78/0x1e0 [ 66.170918][ T5399] loop1: detected capacity change from 0 to 40427 [ 66.170977][ T5384] el0t_64_sync_handler+0xcc/0xe4 [ 66.172774][ T5384] el0t_64_sync+0x1a0/0x1a4 [ 66.179183][ T5385] F2FS-fs (loop2): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 66.189605][ T5413] F2FS-fs (loop4): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 66.213015][ T5384] F2FS-fs (loop3): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 66.224066][ T5415] F2FS-fs (loop3): Inconsistent error blkaddr:5634, sit bitmap:0 [ 66.225540][ T5415] CPU: 0 PID: 5415 Comm: syz-executor.3 Tainted: G B 5.15.189-syzkaller #0 [ 66.227051][ T5415] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 66.228578][ T5415] Call trace: [ 66.229035][ T5415] dump_backtrace+0x0/0x43c [ 66.229712][ T5415] show_stack+0x2c/0x3c [ 66.230357][ T5415] __dump_stack+0x30/0x40 [ 66.231065][ T5415] dump_stack_lvl+0xf8/0x160 [ 66.231795][ T5415] dump_stack+0x1c/0x5c [ 66.232458][ T5415] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 66.233315][ T5415] f2fs_iget+0x1a74/0x5170 [ 66.234033][ T5415] f2fs_nfs_get_inode+0x80/0x118 [ 66.234792][ T5415] generic_fh_to_dentry+0x9c/0x104 [ 66.235589][ T5415] f2fs_fh_to_dentry+0x44/0x58 [ 66.236268][ T5415] exportfs_decode_fh_raw+0x10c/0x49c [ 66.237063][ T5415] exportfs_decode_fh+0x50/0x80 [ 66.237851][ T5415] do_handle_open+0x514/0x8e8 [ 66.238578][ T5415] __arm64_sys_open_by_handle_at+0x80/0x94 [ 66.239483][ T5415] invoke_syscall+0x98/0x2b8 [ 66.240091][ T5415] el0_svc_common+0x138/0x258 [ 66.240785][ T5415] do_el0_svc+0x58/0x14c [ 66.241402][ T5415] el0_svc+0x78/0x1e0 [ 66.241973][ T5415] el0t_64_sync_handler+0xcc/0xe4 [ 66.242733][ T5415] el0t_64_sync+0x1a0/0x1a4 [ 66.247630][ T5399] F2FS-fs (loop1): Found nat_bits in checkpoint [ 66.277375][ T5399] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e5