Warning: Permanently added '10.128.10.16' (ED25519) to the list of known hosts. 1970/01/01 00:01:07 parsed 1 programs [ 68.687642][ T4395] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 69.609370][ T2064] ieee802154 phy0 wpan0: encryption failed: -22 [ 69.610510][ T2064] ieee802154 phy1 wpan1: encryption failed: -22 [ 69.628668][ T1542] cfg80211: failed to load regulatory.db [ 70.728815][ T4552] chnl_net:caif_netlink_parms(): no params data found [ 70.747131][ T4552] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.748377][ T4552] bridge0: port 1(bridge_slave_0) entered disabled state [ 70.750125][ T4552] device bridge_slave_0 entered promiscuous mode [ 70.752156][ T4552] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.753340][ T4552] bridge0: port 2(bridge_slave_1) entered disabled state [ 70.754752][ T4552] device bridge_slave_1 entered promiscuous mode [ 70.762459][ T4552] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 70.764774][ T4552] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 70.771968][ T4552] team0: Port device team_slave_0 added [ 70.773657][ T4552] team0: Port device team_slave_1 added [ 70.780610][ T4552] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 70.781697][ T4552] 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. [ 70.785267][ T4552] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 70.787442][ T4552] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 70.788617][ T4552] 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. [ 70.792403][ T4552] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 70.848945][ T4552] device hsr_slave_0 entered promiscuous mode [ 70.898607][ T4552] device hsr_slave_1 entered promiscuous mode [ 71.587416][ T4552] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 71.619689][ T4552] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 71.669087][ T4552] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 71.709662][ T4552] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 71.774059][ T4552] 8021q: adding VLAN 0 to HW filter on device bond0 [ 71.779637][ T4552] 8021q: adding VLAN 0 to HW filter on device team0 [ 71.782293][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 71.783879][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 71.785228][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 71.786663][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 71.789590][ T136] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.790889][ T136] bridge0: port 1(bridge_slave_0) entered forwarding state [ 71.792504][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 71.802105][ T662] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 71.803707][ T662] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 71.805014][ T662] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.805980][ T662] bridge0: port 2(bridge_slave_1) entered forwarding state [ 71.807208][ T662] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 71.810171][ T662] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 71.811984][ T662] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 71.813933][ T662] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 71.815551][ T662] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 71.817256][ T662] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 71.823767][ T4552] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 71.825363][ T4552] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 71.829479][ T662] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 71.831163][ T662] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 71.832568][ T662] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 71.834185][ T662] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 71.835682][ T662] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 71.839199][ T662] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 71.910664][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 71.912008][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 71.919764][ T4552] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 71.937670][ T4552] device veth0_vlan entered promiscuous mode [ 71.940325][ T662] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 71.941838][ T662] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 71.943323][ T662] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 71.944704][ T662] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 71.951269][ T4552] device veth1_vlan entered promiscuous mode [ 71.955311][ T662] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 71.956838][ T662] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 71.958530][ T662] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 71.960042][ T662] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 71.971039][ T662] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 71.972628][ T662] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 71.974372][ T4552] device veth0_macvtap entered promiscuous mode [ 71.976797][ T4552] device veth1_macvtap entered promiscuous mode [ 71.982468][ T4552] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 71.983716][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 71.985274][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 71.986623][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 71.988164][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 71.990957][ T4552] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 71.993090][ T4552] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 71.994454][ T4552] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 71.995788][ T4552] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 71.997125][ T4552] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 72.000409][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 72.001948][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 72.239361][ T136] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 72.240706][ T136] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 72.242230][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 72.251442][ T9] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 72.252718][ T9] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 72.254255][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 1970/01/01 00:01:12 executed programs: 0 [ 72.564588][ T4767] chnl_net:caif_netlink_parms(): no params data found [ 72.582763][ T4767] bridge0: port 1(bridge_slave_0) entered blocking state [ 72.584044][ T4767] bridge0: port 1(bridge_slave_0) entered disabled state [ 72.585539][ T4767] device bridge_slave_0 entered promiscuous mode [ 72.587829][ T4767] bridge0: port 2(bridge_slave_1) entered blocking state [ 72.590271][ T4767] bridge0: port 2(bridge_slave_1) entered disabled state [ 72.591931][ T4767] device bridge_slave_1 entered promiscuous mode [ 72.600101][ T4767] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 72.602482][ T4767] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 72.611126][ T4767] team0: Port device team_slave_0 added [ 72.612994][ T4767] team0: Port device team_slave_1 added [ 72.620931][ T4767] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 72.622054][ T4767] 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. [ 72.626384][ T4767] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 72.628961][ T4767] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 72.630042][ T4767] 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. [ 72.634013][ T4767] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 72.689782][ T4767] device hsr_slave_0 entered promiscuous mode [ 72.738347][ T4767] device hsr_slave_1 entered promiscuous mode [ 72.758316][ T4767] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 72.759629][ T4767] Cannot create hsr debugfs directory [ 72.796713][ T4767] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 74.568334][ T4172] Bluetooth: hci0: command 0x0409 tx timeout [ 75.021592][ T4767] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 76.647990][ T4165] Bluetooth: hci0: command 0x041b tx timeout [ 77.271519][ T4767] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 77.313797][ T4767] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 77.500843][ T4767] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 77.550107][ T4767] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 77.609182][ T4767] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 77.679215][ T4767] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 77.752048][ T4767] 8021q: adding VLAN 0 to HW filter on device bond0 [ 77.756451][ T4767] 8021q: adding VLAN 0 to HW filter on device team0 [ 77.759120][ T267] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 77.760798][ T267] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 77.762126][ T267] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 77.763624][ T267] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 77.765148][ T267] bridge0: port 1(bridge_slave_0) entered blocking state [ 77.766239][ T267] bridge0: port 1(bridge_slave_0) entered forwarding state [ 77.767564][ T267] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 77.771924][ T267] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 77.773514][ T267] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 77.774994][ T267] bridge0: port 2(bridge_slave_1) entered blocking state [ 77.776159][ T267] bridge0: port 2(bridge_slave_1) entered forwarding state [ 77.778849][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 77.783135][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 77.785846][ T267] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 77.788483][ T267] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 77.790145][ T267] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 77.792896][ T267] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 77.794392][ T267] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 77.800336][ T267] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 77.801808][ T267] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 77.804501][ T267] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 77.805996][ T267] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 77.808508][ T4767] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 77.848997][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 77.850520][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 77.853759][ T4767] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 77.859617][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 77.861304][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 77.866878][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 77.869236][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 77.871832][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 77.873242][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 77.875091][ T4767] device veth0_vlan entered promiscuous mode [ 77.878999][ T4767] device veth1_vlan entered promiscuous mode [ 77.885731][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 77.887201][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 77.890251][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 77.891804][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 77.894088][ T4767] device veth0_macvtap entered promiscuous mode [ 77.896348][ T4767] device veth1_macvtap entered promiscuous mode [ 77.902536][ T4767] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 77.904118][ T4767] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 77.906184][ T4767] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 77.907411][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 77.909339][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 77.910875][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 77.912303][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 77.914657][ T4767] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 77.916206][ T4767] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 77.918591][ T4767] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 77.919794][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 77.921363][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 77.923863][ T4767] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 77.925288][ T4767] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 77.926602][ T4767] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 77.928326][ T4767] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 77.944778][ T662] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 77.946012][ T662] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 77.947532][ T662] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 77.954171][ T136] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 77.955447][ T136] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 77.956985][ T662] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 1970/01/01 00:01:17 executed programs: 2 [ 78.347033][ T4957] loop0: detected capacity change from 0 to 131072 [ 78.402409][ T4957] F2FS-fs (loop0): invalid crc value [ 78.406374][ T4957] F2FS-fs (loop0): Found nat_bits in checkpoint [ 78.423381][ T4957] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e4 [ 78.426648][ T4957] ------------[ cut here ]------------ [ 78.427542][ T4957] WARNING: CPU: 0 PID: 4957 at fs/inode.c:332 drop_nlink+0xe8/0x148 [ 78.428819][ T4957] Modules linked in: [ 78.429433][ T4957] CPU: 0 PID: 4957 Comm: syz.0.16 Not tainted syzkaller #0 [ 78.430572][ T4957] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 78.432185][ T4957] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 78.433411][ T4957] pc : drop_nlink+0xe8/0x148 [ 78.434091][ T4957] lr : drop_nlink+0xe8/0x148 [ 78.434819][ T4957] sp : ffff80001fcc77a0 [ 78.435431][ T4957] x29: ffff80001fcc77a0 x28: 0000000000000000 x27: ffff0000eb1c9c80 [ 78.436717][ T4957] x26: ffff0000ccb088d0 x25: 000000000000004e x24: 0000000017d78400 [ 78.437923][ T4957] x23: 1fffe0001d6394c9 x22: dfff800000000000 x21: 0000000000000000 [ 78.439254][ T4957] x20: ffff0000eb1ca648 x19: ffff0000eb1ca600 x18: 0000000000000000 [ 78.440457][ T4957] x17: ffff800016cb1000 x16: ffff8000082ba6ac x15: ffff800016791500 [ 78.441718][ T4957] x14: ffff0000c6e20a00 x13: dfff800000000000 x12: 0000000000ff0100 [ 78.442941][ T4957] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000893fd14 [ 78.444206][ T4957] x8 : ffff0000c6e20000 x7 : 0000000000000000 x6 : 0000000000000000 [ 78.445432][ T4957] x5 : ffff800016e6a838 x4 : 0000000000000002 x3 : ffff8000082ba8a4 [ 78.446613][ T4957] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 78.447803][ T4957] Call trace: [ 78.448240][ T4957] drop_nlink+0xe8/0x148 [ 78.448875][ T4957] f2fs_rename2+0x1100/0x1b04 [ 78.449609][ T4957] vfs_rename+0x954/0xdcc [ 78.450233][ T4957] do_renameat2+0x74c/0xcdc [ 78.450929][ T4957] __arm64_sys_renameat2+0xe0/0xfc [ 78.451687][ T4957] invoke_syscall+0x98/0x2b8 [ 78.452421][ T4957] el0_svc_common+0x138/0x258 [ 78.453101][ T4957] do_el0_svc+0x58/0x14c [ 78.453759][ T4957] el0_svc+0x78/0x1e0 [ 78.454298][ T4957] el0t_64_sync_handler+0xcc/0xe4 [ 78.455051][ T4957] el0t_64_sync+0x1a0/0x1a4 [ 78.455688][ T4957] irq event stamp: 306030 [ 78.456291][ T4957] hardirqs last enabled at (306029): [] seqcount_lockdep_reader_access+0x1fc/0x2c4 [ 78.457903][ T4957] hardirqs last disabled at (306030): [] el1_dbg+0x24/0x80 [ 78.459197][ T4957] softirqs last enabled at (305832): [] local_bh_enable+0x10/0x34 [ 78.460597][ T4957] softirqs last disabled at (305830): [] local_bh_disable+0x10/0x34 [ 78.461958][ T4957] ---[ end trace a1e83989d05738e0 ]--- [ 78.728227][ T4181] Bluetooth: hci0: command 0x040f tx timeout [ 79.009234][ T4963] loop0: detected capacity change from 0 to 131072 [ 79.067220][ T4963] F2FS-fs (loop0): invalid crc value [ 79.069550][ T4963] F2FS-fs (loop0): Found nat_bits in checkpoint [ 79.083194][ T4963] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e4 [ 79.086491][ T4963] ------------[ cut here ]------------ [ 79.087465][ T4963] WARNING: CPU: 0 PID: 4963 at fs/inode.c:332 drop_nlink+0xe8/0x148 [ 79.088804][ T4963] Modules linked in: [ 79.089474][ T4963] CPU: 0 PID: 4963 Comm: syz.0.17 Tainted: G W syzkaller #0 [ 79.090854][ T4963] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 79.092534][ T4963] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 79.093851][ T4963] pc : drop_nlink+0xe8/0x148 [ 79.094563][ T4963] lr : drop_nlink+0xe8/0x148 [ 79.095314][ T4963] sp : ffff80001fcc77a0 [ 79.095959][ T4963] x29: ffff80001fcc77a0 x28: 0000000000000000 x27: ffff0000eb1caf80 [ 79.097167][ T4963] x26: ffff0000dd591a70 x25: 000000000000004f x24: 0000000003938700 [ 79.098501][ T4963] x23: 1fffe0001d639729 x22: dfff800000000000 x21: 0000000000000000 [ 79.099793][ T4963] x20: ffff0000eb1cb948 x19: ffff0000eb1cb900 x18: 0000000000000000 [ 79.101071][ T4963] x17: 0000000000000000 x16: ffff8000082ba6ac x15: 0000000000000406 [ 79.102319][ T4963] x14: 0000000000ff0100 x13: 1ffff0000282406b x12: 0000000000ff0100 [ 79.103580][ T4963] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000893fd14 [ 79.104864][ T4963] x8 : ffff0000dc861b40 x7 : ffff80000a14de2c x6 : 0000000000000000 [ 79.106111][ T4963] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff8000082ba8a4 [ 79.107396][ T4963] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 79.108659][ T4963] Call trace: [ 79.109168][ T4963] drop_nlink+0xe8/0x148 [ 79.109806][ T4963] f2fs_rename2+0x1100/0x1b04 [ 79.110489][ T4963] vfs_rename+0x954/0xdcc [ 79.111204][ T4963] do_renameat2+0x74c/0xcdc [ 79.111938][ T4963] __arm64_sys_renameat2+0xe0/0xfc [ 79.112709][ T4963] invoke_syscall+0x98/0x2b8 [ 79.113445][ T4963] el0_svc_common+0x138/0x258 [ 79.114110][ T4963] do_el0_svc+0x58/0x14c [ 79.114735][ T4963] el0_svc+0x78/0x1e0 [ 79.115328][ T4963] el0t_64_sync_handler+0xcc/0xe4 [ 79.116061][ T4963] el0t_64_sync+0x1a0/0x1a4 [ 79.116742][ T4963] irq event stamp: 305118 [ 79.117376][ T4963] hardirqs last enabled at (305117): [] seqcount_lockdep_reader_access+0x1fc/0x2c4 [ 79.119029][ T4963] hardirqs last disabled at (305118): [] el1_dbg+0x24/0x80 [ 79.120298][ T4963] softirqs last enabled at (304962): [] local_bh_enable+0x10/0x34 [ 79.121744][ T4963] softirqs last disabled at (304960): [] local_bh_disable+0x10/0x34 [ 79.123250][ T4963] ---[ end trace a1e83989d05738e1 ]--- [ 79.642264][ T4969] loop0: detected capacity change from 0 to 131072 [ 79.680419][ T4969] F2FS-fs (loop0): invalid crc value [ 79.689999][ T4969] F2FS-fs (loop0): Found nat_bits in checkpoint [ 79.706854][ T4969] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e4 [ 79.711470][ T4969] ------------[ cut here ]------------ [ 79.712375][ T4969] WARNING: CPU: 0 PID: 4969 at fs/inode.c:332 drop_nlink+0xe8/0x148 [ 79.713697][ T4969] Modules linked in: [ 79.714333][ T4969] CPU: 0 PID: 4969 Comm: syz.0.18 Tainted: G W syzkaller #0 [ 79.715556][ T4969] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 79.717064][ T4969] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 79.718260][ T4969] pc : drop_nlink+0xe8/0x148 [ 79.718955][ T4969] lr : drop_nlink+0xe8/0x148 [ 79.719675][ T4969] sp : ffff80001fcc77a0 [ 79.720274][ T4969] x29: ffff80001fcc77a0 x28: 0000000000000000 x27: ffff0000eb1cc280 [ 79.721595][ T4969] x26: ffff0000eb047d60 x25: 000000000000004f x24: 0000000029209080 [ 79.722857][ T4969] x23: 1fffe0001d639989 x22: dfff800000000000 x21: 0000000000000000 [ 79.723997][ T4969] x20: ffff0000eb1ccc48 x19: ffff0000eb1ccc00 x18: 0000000000000000 [ 79.725198][ T4969] x17: 0000000000000000 x16: ffff8000082ba6ac x15: 0000000000000406 [ 79.726448][ T4969] x14: 0000000000ff0100 x13: 1ffff0000282406b x12: 0000000000ff0100 [ 79.727685][ T4969] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000893fd14 [ 79.728908][ T4969] x8 : ffff0000d1591b40 x7 : ffff80000a14de2c x6 : 0000000000000000 [ 79.730086][ T4969] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff8000082ba8a4 [ 79.731271][ T4969] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 79.732459][ T4969] Call trace: [ 79.732937][ T4969] drop_nlink+0xe8/0x148 [ 79.733538][ T4969] f2fs_rename2+0x1100/0x1b04 [ 79.734226][ T4969] vfs_rename+0x954/0xdcc [ 79.734890][ T4969] do_renameat2+0x74c/0xcdc [ 79.735559][ T4969] __arm64_sys_renameat2+0xe0/0xfc [ 79.736331][ T4969] invoke_syscall+0x98/0x2b8 [ 79.737033][ T4969] el0_svc_common+0x138/0x258 [ 79.737704][ T4969] do_el0_svc+0x58/0x14c [ 79.738335][ T4969] el0_svc+0x78/0x1e0 [ 79.738989][ T4969] el0t_64_sync_handler+0xcc/0xe4 [ 79.739725][ T4969] el0t_64_sync+0x1a0/0x1a4 [ 79.740429][ T4969] irq event stamp: 305960 [ 79.741104][ T4969] hardirqs last enabled at (305959): [] seqcount_lockdep_reader_access+0x1fc/0x2c4 [ 79.742695][ T4969] hardirqs last disabled at (305960): [] el1_dbg+0x24/0x80 [ 79.743982][ T4969] softirqs last enabled at (305818): [] local_bh_enable+0x10/0x34 [ 79.745366][ T4969] softirqs last disabled at (305816): [] local_bh_disable+0x10/0x34 [ 79.746770][ T4969] ---[ end trace a1e83989d05738e2 ]--- [ 80.260885][ T4975] loop0: detected capacity change from 0 to 131072 [ 80.300443][ T4975] F2FS-fs (loop0): invalid crc value [ 80.305804][ T4975] F2FS-fs (loop0): Found nat_bits in checkpoint [ 80.314824][ T4975] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e4 [ 80.317236][ T4975] ------------[ cut here ]------------ [ 80.318149][ T4975] WARNING: CPU: 0 PID: 4975 at fs/inode.c:332 drop_nlink+0xe8/0x148 [ 80.319380][ T4975] Modules linked in: [ 80.320025][ T4975] CPU: 0 PID: 4975 Comm: syz.0.19 Tainted: G W syzkaller #0 [ 80.321387][ T4975] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 80.323006][ T4975] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 80.324229][ T4975] pc : drop_nlink+0xe8/0x148 [ 80.324932][ T4975] lr : drop_nlink+0xe8/0x148 [ 80.325718][ T4975] sp : ffff80001fd377a0 [ 80.326355][ T4975] x29: ffff80001fd377a0 x28: 0000000000000000 x27: ffff0000eb1ce880 [ 80.327629][ T4975] x26: ffff0000e2f282f0 x25: 0000000000000050 x24: 0000000011490c80 [ 80.328809][ T4975] x23: 1fffe0001d639e49 x22: dfff800000000000 x21: 0000000000000000 [ 80.330097][ T4975] x20: ffff0000eb1cf248 x19: ffff0000eb1cf200 x18: 0000000000000000 [ 80.331359][ T4975] x17: 0000000000000000 x16: ffff8000082ba6ac x15: 0000000000000406 [ 80.332660][ T4975] x14: 0000000000ff0100 x13: 1ffff0000282406b x12: 0000000000ff0100 [ 80.333947][ T4975] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000893fd14 [ 80.335198][ T4975] x8 : ffff0000ccedd1c0 x7 : ffff80000a14de2c x6 : 0000000000000000 [ 80.336444][ T4975] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff8000082ba8a4 [ 80.337681][ T4975] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 80.338881][ T4975] Call trace: [ 80.339416][ T4975] drop_nlink+0xe8/0x148 [ 80.340100][ T4975] f2fs_rename2+0x1100/0x1b04 [ 80.340851][ T4975] vfs_rename+0x954/0xdcc [ 80.341467][ T4975] do_renameat2+0x74c/0xcdc [ 80.342207][ T4975] __arm64_sys_renameat2+0xe0/0xfc [ 80.342978][ T4975] invoke_syscall+0x98/0x2b8 [ 80.343664][ T4975] el0_svc_common+0x138/0x258 [ 80.344353][ T4975] do_el0_svc+0x58/0x14c [ 80.345045][ T4975] el0_svc+0x78/0x1e0 [ 80.345616][ T4975] el0t_64_sync_handler+0xcc/0xe4 [ 80.346373][ T4975] el0t_64_sync+0x1a0/0x1a4 [ 80.347015][ T4975] irq event stamp: 305386 [ 80.347689][ T4975] hardirqs last enabled at (305385): [] seqcount_lockdep_reader_access+0x1fc/0x2c4 [ 80.349299][ T4975] hardirqs last disabled at (305386): [] el1_dbg+0x24/0x80 [ 80.350590][ T4975] softirqs last enabled at (305246): [] local_bh_enable+0x10/0x34 [ 80.351959][ T4975] softirqs last disabled at (305244): [] local_bh_disable+0x10/0x34 [ 80.353448][ T4975] ---[ end trace a1e83989d05738e3 ]--- [ 80.402856][ T438] device hsr_slave_0 left promiscuous mode [ 80.428164][ T438] device hsr_slave_1 left promiscuous mode [ 80.518020][ T438] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 80.519302][ T438] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 80.521020][ T438] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 80.522208][ T438] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 80.523643][ T438] device bridge_slave_1 left promiscuous mode [ 80.524646][ T438] bridge0: port 2(bridge_slave_1) entered disabled state [ 80.569679][ T438] device bridge_slave_0 left promiscuous mode [ 80.570767][ T438] bridge0: port 1(bridge_slave_0) entered disabled state [ 80.738089][ T438] device veth1_macvtap left promiscuous mode [ 80.739142][ T438] device veth0_macvtap left promiscuous mode [ 80.740064][ T438] device veth1_vlan left promiscuous mode [ 80.740980][ T438] device veth0_vlan left promiscuous mode [ 80.808076][ T4170] Bluetooth: hci0: command 0x0419 tx timeout [ 80.850545][ T438] team0 (unregistering): Port device team_slave_1 removed [ 80.855760][ T438] team0 (unregistering): Port device team_slave_0 removed [ 80.859756][ T438] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 80.863061][ T4981] loop0: detected capacity change from 0 to 131072 [ 80.895297][ T4981] F2FS-fs (loop0): invalid crc value [ 80.899437][ T438] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 80.901749][ T4981] F2FS-fs (loop0): Found nat_bits in checkpoint [ 80.916639][ T4981] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e4 [ 80.920220][ T4981] ------------[ cut here ]------------ [ 80.921176][ T4981] WARNING: CPU: 0 PID: 4981 at fs/inode.c:332 drop_nlink+0xe8/0x148 [ 80.922507][ T4981] Modules linked in: [ 80.923134][ T4981] CPU: 0 PID: 4981 Comm: syz.0.20 Tainted: G W syzkaller #0 [ 80.924478][ T4981] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 80.926073][ T4981] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 80.927352][ T4981] pc : drop_nlink+0xe8/0x148 [ 80.928035][ T4981] lr : drop_nlink+0xe8/0x148 [ 80.928744][ T4981] sp : ffff80001fd977a0 [ 80.929385][ T4981] x29: ffff80001fd977a0 x28: 0000000000000000 x27: ffff0000eb258000 [ 80.930578][ T4981] x26: ffff0000dd530bc0 x25: 0000000000000050 x24: 0000000035a4e900 [ 80.931796][ T4981] x23: 1fffe0001d64b139 x22: dfff800000000000 x21: 0000000000000000 [ 80.933006][ T4981] x20: ffff0000eb2589c8 x19: ffff0000eb258980 x18: 0000000000000000 [ 80.934249][ T4981] x17: 0000000000000000 x16: ffff8000082ba6ac x15: 0000000000000406 [ 80.935465][ T4981] x14: 0000000000ff0100 x13: 1ffff0000282406b x12: 0000000000ff0100 [ 80.936588][ T4981] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000893fd14 [ 80.937768][ T4981] x8 : ffff0000d8358000 x7 : ffff80000a14de2c x6 : 0000000000000000 [ 80.938886][ T4981] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff8000082ba8a4 [ 80.940103][ T4981] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 80.941295][ T4981] Call trace: [ 80.941830][ T4981] drop_nlink+0xe8/0x148 [ 80.942417][ T4981] f2fs_rename2+0x1100/0x1b04 [ 80.943115][ T4981] vfs_rename+0x954/0xdcc [ 80.943757][ T4981] do_renameat2+0x74c/0xcdc [ 80.944447][ T4981] __arm64_sys_renameat2+0xe0/0xfc [ 80.945199][ T4981] invoke_syscall+0x98/0x2b8 [ 80.945902][ T4981] el0_svc_common+0x138/0x258 [ 80.946598][ T4981] do_el0_svc+0x58/0x14c [ 80.947197][ T4981] el0_svc+0x78/0x1e0 [ 80.947829][ T4981] el0t_64_sync_handler+0xcc/0xe4 [ 80.948572][ T4981] el0t_64_sync+0x1a0/0x1a4 [ 80.949229][ T4981] irq event stamp: 306426 [ 80.949883][ T4981] hardirqs last enabled at (306425): [] seqcount_lockdep_reader_access+0x1fc/0x2c4 [ 80.951515][ T4981] hardirqs last disabled at (306426): [] el1_dbg+0x24/0x80 [ 80.952789][ T4981] softirqs last enabled at (306272): [] local_bh_enable+0x10/0x34 [ 80.954221][ T4981] softirqs last disabled at (306270): [] local_bh_disable+0x10/0x34 [ 80.955670][ T4981] ---[ end trace a1e83989d05738e4 ]--- [ 81.022369][ T438] bond0 (unregistering): Released all slaves [ 81.480981][ T4987] loop0: detected capacity change from 0 to 131072 [ 81.528931][ T4987] F2FS-fs (loop0): invalid crc value [ 81.531366][ T4987] F2FS-fs (loop0): Found nat_bits in checkpoint [ 81.539072][ T4987] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e4 [ 81.541697][ T4987] ------------[ cut here ]------------ [ 81.542540][ T4987] WARNING: CPU: 1 PID: 4987 at fs/inode.c:332 drop_nlink+0xe8/0x148 [ 81.543762][ T4987] Modules linked in: [ 81.544299][ T4987] CPU: 1 PID: 4987 Comm: syz.0.21 Tainted: G W syzkaller #0 [ 81.545592][ T4987] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 81.547043][ T4987] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 81.548186][ T4987] pc : drop_nlink+0xe8/0x148 [ 81.548853][ T4987] lr : drop_nlink+0xe8/0x148 [ 81.549527][ T4987] sp : ffff80001fd477a0 [ 81.550154][ T4987] x29: ffff80001fd477a0 x28: 0000000000000000 x27: ffff0000eb2f0000 [ 81.551319][ T4987] x26: ffff0000e2f1c8d0 x25: 0000000000000051 x24: 000000001efe9200 [ 81.552503][ T4987] x23: 1fffe0001d65e139 x22: dfff800000000000 x21: 0000000000000000 [ 81.553648][ T4987] x20: ffff0000eb2f09c8 x19: ffff0000eb2f0980 x18: 0000000000000000 [ 81.554801][ T4987] x17: 0000000000000000 x16: ffff8000082ba6ac x15: 0000000000000406 [ 81.555913][ T4987] x14: 0000000000ff0100 x13: 1ffff0000282406b x12: 0000000000ff0100 [ 81.556991][ T4987] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000893fd14 [ 81.558254][ T4987] x8 : ffff0000cbc31b40 x7 : ffff80000a14de2c x6 : 0000000000000000 [ 81.559468][ T4987] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff8000082ba8a4 [ 81.560663][ T4987] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 81.561802][ T4987] Call trace: [ 81.562287][ T4987] drop_nlink+0xe8/0x148 [ 81.562888][ T4987] f2fs_rename2+0x1100/0x1b04 [ 81.563568][ T4987] vfs_rename+0x954/0xdcc [ 81.564181][ T4987] do_renameat2+0x74c/0xcdc [ 81.564818][ T4987] __arm64_sys_renameat2+0xe0/0xfc [ 81.565562][ T4987] invoke_syscall+0x98/0x2b8 [ 81.566206][ T4987] el0_svc_common+0x138/0x258 [ 81.566870][ T4987] do_el0_svc+0x58/0x14c [ 81.567484][ T4987] el0_svc+0x78/0x1e0 [ 81.568100][ T4987] el0t_64_sync_handler+0xcc/0xe4 [ 81.568820][ T4987] el0t_64_sync+0x1a0/0x1a4 [ 81.569470][ T4987] irq event stamp: 305076 [ 81.570086][ T4987] hardirqs last enabled at (305075): [] seqcount_lockdep_reader_access+0x1fc/0x2c4 [ 81.571593][ T4987] hardirqs last disabled at (305076): [] el1_dbg+0x24/0x80 [ 81.572847][ T4987] softirqs last enabled at (304910): [] local_bh_enable+0x10/0x34 [ 81.574228][ T4987] softirqs last disabled at (304908): [] local_bh_disable+0x10/0x34 [ 81.575659][ T4987] ---[ end trace a1e83989d05738e5 ]--- [ 82.101147][ T4993] loop0: detected capacity change from 0 to 131072 [ 82.150262][ T4993] F2FS-fs (loop0): invalid crc value [ 82.154614][ T4993] F2FS-fs (loop0): Found nat_bits in checkpoint [ 82.165378][ T4993] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e4 [ 82.168798][ T4993] ------------[ cut here ]------------ [ 82.169699][ T4993] WARNING: CPU: 1 PID: 4993 at fs/inode.c:332 drop_nlink+0xe8/0x148 [ 82.170981][ T4993] Modules linked in: [ 82.171577][ T4993] CPU: 1 PID: 4993 Comm: syz.0.22 Tainted: G W syzkaller #0 [ 82.172892][ T4993] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 82.174426][ T4993] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 82.175614][ T4993] pc : drop_nlink+0xe8/0x148 [ 82.176247][ T4993] lr : drop_nlink+0xe8/0x148 [ 82.176945][ T4993] sp : ffff80001fd477a0 [ 82.177526][ T4993] x29: ffff80001fd477a0 x28: 0000000000000000 x27: ffff0000eb2f1c80 [ 82.178718][ T4993] x26: ffff0000ccb3a178 x25: 0000000000000052 x24: 0000000008f0d180 [ 82.179929][ T4993] x23: 1fffe0001d65e4c9 x22: dfff800000000000 x21: 0000000000000000 [ 82.181139][ T4993] x20: ffff0000eb2f2648 x19: ffff0000eb2f2600 x18: 0000000000000000 [ 82.182393][ T4993] x17: 0000000000000000 x16: ffff8000082ba6ac x15: 0000000000000406 [ 82.183577][ T4993] x14: 0000000000ff0100 x13: 1ffff0000282406b x12: 0000000000ff0100 [ 82.184792][ T4993] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000893fd14 [ 82.185903][ T4993] x8 : ffff0000c9f28000 x7 : ffff80000a14de2c x6 : 0000000000000000 [ 82.187070][ T4993] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff8000082ba8a4 [ 82.188196][ T4993] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 82.189320][ T4993] Call trace: [ 82.189743][ T4993] drop_nlink+0xe8/0x148 [ 82.190351][ T4993] f2fs_rename2+0x1100/0x1b04 [ 82.191025][ T4993] vfs_rename+0x954/0xdcc [ 82.191663][ T4993] do_renameat2+0x74c/0xcdc [ 82.192320][ T4993] __arm64_sys_renameat2+0xe0/0xfc [ 82.193076][ T4993] invoke_syscall+0x98/0x2b8 [ 82.193825][ T4993] el0_svc_common+0x138/0x258 [ 82.194518][ T4993] do_el0_svc+0x58/0x14c [ 82.195142][ T4993] el0_svc+0x78/0x1e0 [ 82.195730][ T4993] el0t_64_sync_handler+0xcc/0xe4 [ 82.196471][ T4993] el0t_64_sync+0x1a0/0x1a4 [ 82.197124][ T4993] irq event stamp: 304806 [ 82.197743][ T4993] hardirqs last enabled at (304805): [] seqcount_lockdep_reader_access+0x1fc/0x2c4 [ 82.199332][ T4993] hardirqs last disabled at (304806): [] el1_dbg+0x24/0x80 [ 82.200580][ T4993] softirqs last enabled at (304654): [] local_bh_enable+0x10/0x34 [ 82.201973][ T4993] softirqs last disabled at (304652): [] local_bh_disable+0x10/0x34 [ 82.203389][ T4993] ---[ end trace a1e83989d05738e6 ]--- [ 82.740513][ T4999] loop0: detected capacity change from 0 to 131072 [ 82.844244][ T4999] F2FS-fs (loop0): invalid crc value [ 82.846596][ T4999] F2FS-fs (loop0): Found nat_bits in checkpoint [ 82.854444][ T4999] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e4 [ 82.856855][ T4999] ------------[ cut here ]------------ [ 82.857662][ T4999] WARNING: CPU: 1 PID: 4999 at fs/inode.c:332 drop_nlink+0xe8/0x148 [ 82.858976][ T4999] Modules linked in: [ 82.859573][ T4999] CPU: 1 PID: 4999 Comm: syz.0.23 Tainted: G W syzkaller #0 [ 82.860919][ T4999] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 82.862468][ T4999] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 82.863670][ T4999] pc : drop_nlink+0xe8/0x148 [ 82.864329][ T4999] lr : drop_nlink+0xe8/0x148 [ 82.865027][ T4999] sp : ffff80001fcc77a0 [ 82.865647][ T4999] x29: ffff80001fcc77a0 x28: 0000000000000000 x27: ffff0000eb2f4c00 [ 82.866900][ T4999] x26: ffff0000c52b4bc0 x25: 0000000000000052 x24: 000000003178cb80 [ 82.868170][ T4999] x23: 1fffe0001d65eab9 x22: dfff800000000000 x21: 0000000000000000 [ 82.869350][ T4999] x20: ffff0000eb2f55c8 x19: ffff0000eb2f5580 x18: 0000000000000000 [ 82.870492][ T4999] x17: 0000000000000000 x16: ffff8000082ba6ac x15: 0000000000000406 [ 82.871702][ T4999] x14: 0000000000ff0100 x13: 1ffff0000282406b x12: 0000000000ff0100 [ 82.872865][ T4999] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000893fd14 [ 82.874024][ T4999] x8 : ffff0000dac0b680 x7 : ffff80000a14de2c x6 : 0000000000000000 [ 82.875227][ T4999] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff8000082ba8a4 [ 82.876436][ T4999] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 82.877627][ T4999] Call trace: [ 82.878126][ T4999] drop_nlink+0xe8/0x148 [ 82.878801][ T4999] f2fs_rename2+0x1100/0x1b04 [ 82.879489][ T4999] vfs_rename+0x954/0xdcc [ 82.880088][ T4999] do_renameat2+0x74c/0xcdc [ 82.880759][ T4999] __arm64_sys_renameat2+0xe0/0xfc [ 82.881473][ T4999] invoke_syscall+0x98/0x2b8 [ 82.882173][ T4999] el0_svc_common+0x138/0x258 [ 82.882899][ T4999] do_el0_svc+0x58/0x14c [ 82.883532][ T4999] el0_svc+0x78/0x1e0 [ 82.884131][ T4999] el0t_64_sync_handler+0xcc/0xe4 [ 82.884844][ T4999] el0t_64_sync+0x1a0/0x1a4 [ 82.885482][ T4999] irq event stamp: 304540 [ 82.886032][ T4999] hardirqs last enabled at (304539): [] seqcount_lockdep_reader_access+0x1fc/0x2c4 [ 82.887689][ T4999] hardirqs last disabled at (304540): [] el1_dbg+0x24/0x80 [ 82.888953][ T4999] softirqs last enabled at (304400): [] local_bh_enable+0x10/0x34 [ 82.890241][ T4999] softirqs last disabled at (304398): [] local_bh_disable+0x10/0x34 [ 82.891531][ T4999] ---[ end trace a1e83989d05738e7 ]--- [ 83.426475][ T5005] loop0: detected capacity change from 0 to 131072 [ 83.483669][ T5005] F2FS-fs (loop0): invalid crc value [ 83.486082][ T5005] F2FS-fs (loop0): Found nat_bits in checkpoint [ 83.494074][ T5005] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e4 [ 83.496826][ T5005] ------------[ cut here ]------------ [ 83.497671][ T5005] WARNING: CPU: 0 PID: 5005 at fs/inode.c:332 drop_nlink+0xe8/0x148 [ 83.498937][ T5005] Modules linked in: [ 83.499520][ T5005] CPU: 0 PID: 5005 Comm: syz.0.24 Tainted: G W syzkaller #0 [ 83.500801][ T5005] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 83.502333][ T5005] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 83.503606][ T5005] pc : drop_nlink+0xe8/0x148 [ 83.504328][ T5005] lr : drop_nlink+0xe8/0x148 [ 83.505085][ T5005] sp : ffff80001fcc77a0 [ 83.505759][ T5005] x29: ffff80001fcc77a0 x28: 0000000000000000 x27: ffff0000eb25c280 [ 83.507024][ T5005] x26: ffff0000dd4d5608 x25: 0000000000000053 x24: 000000001c03a180 [ 83.508348][ T5005] x23: 1fffe0001d64b989 x22: dfff800000000000 x21: 0000000000000000 [ 83.509574][ T5005] x20: ffff0000eb25cc48 x19: ffff0000eb25cc00 x18: 0000000000000000 [ 83.510826][ T5005] x17: 0000000000000000 x16: ffff8000082ba6ac x15: 0000000000000406 [ 83.512144][ T5005] x14: 0000000000ff0100 x13: 1ffff0000282406b x12: 0000000000ff0100 [ 83.513418][ T5005] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000893fd14 [ 83.514615][ T5005] x8 : ffff0000cf039b40 x7 : ffff80000a14de2c x6 : 0000000000000000 [ 83.515799][ T5005] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff8000082ba8a4 [ 83.517067][ T5005] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 83.518224][ T5005] Call trace: [ 83.518691][ T5005] drop_nlink+0xe8/0x148 [ 83.519337][ T5005] f2fs_rename2+0x1100/0x1b04 [ 83.520129][ T5005] vfs_rename+0x954/0xdcc [ 83.520804][ T5005] do_renameat2+0x74c/0xcdc [ 83.521453][ T5005] __arm64_sys_renameat2+0xe0/0xfc [ 83.522277][ T5005] invoke_syscall+0x98/0x2b8 [ 83.523049][ T5005] el0_svc_common+0x138/0x258 [ 83.523799][ T5005] do_el0_svc+0x58/0x14c [ 83.524502][ T5005] el0_svc+0x78/0x1e0 [ 83.525123][ T5005] el0t_64_sync_handler+0xcc/0xe4 [ 83.525908][ T5005] el0t_64_sync+0x1a0/0x1a4 [ 83.526616][ T5005] irq event stamp: 305112 [ 83.527247][ T5005] hardirqs last enabled at (305111): [] seqcount_lockdep_reader_access+0x1fc/0x2c4 [ 83.528982][ T5005] hardirqs last disabled at (305112): [] el1_dbg+0x24/0x80 [ 83.530313][ T5005] softirqs last enabled at (304748): [] local_bh_enable+0x10/0x34 [ 83.531795][ T5005] softirqs last disabled at (304746): [] local_bh_disable+0x10/0x34 [ 83.533306][ T5005] ---[ end trace a1e83989d05738e8 ]--- 1970/01/01 00:01:23 executed programs: 11 [ 84.046003][ T5011] loop0: detected capacity change from 0 to 131072 [ 84.084666][ T5011] F2FS-fs (loop0): invalid crc value [ 84.087007][ T5011] F2FS-fs (loop0): Found nat_bits in checkpoint [ 84.094568][ T5011] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e4 [ 84.096879][ T5011] ------------[ cut here ]------------ [ 84.097757][ T5011] WARNING: CPU: 0 PID: 5011 at fs/inode.c:332 drop_nlink+0xe8/0x148 [ 84.099101][ T5011] Modules linked in: [ 84.099749][ T5011] CPU: 0 PID: 5011 Comm: syz.0.25 Tainted: G W syzkaller #0 [ 84.101033][ T5011] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 84.102589][ T5011] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 84.103793][ T5011] pc : drop_nlink+0xe8/0x148 [ 84.104486][ T5011] lr : drop_nlink+0xe8/0x148 [ 84.105152][ T5011] sp : ffff80001fcc77a0 [ 84.105783][ T5011] x29: ffff80001fcc77a0 x28: 0000000000000000 x27: ffff0000eb25f200 [ 84.106891][ T5011] x26: ffff0000eb11e8d0 x25: 0000000000000054 x24: 00000000042c1d80 [ 84.108147][ T5011] x23: 1fffe0001e180009 x22: dfff800000000000 x21: 0000000000000000 [ 84.109427][ T5011] x20: ffff0000f0c00048 x19: ffff0000f0c00000 x18: 0000000000000000 [ 84.110645][ T5011] x17: 0000000000000000 x16: ffff8000082ba6ac x15: 0000000000000406 [ 84.111932][ T5011] x14: 0000000000ff0100 x13: 1ffff0000282406b x12: 0000000000ff0100 [ 84.113113][ T5011] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000893fd14 [ 84.114251][ T5011] x8 : ffff0000d71c8000 x7 : ffff80000a14de2c x6 : 0000000000000000 [ 84.115501][ T5011] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff8000082ba8a4 [ 84.116741][ T5011] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 84.117924][ T5011] Call trace: [ 84.118378][ T5011] drop_nlink+0xe8/0x148 [ 84.119011][ T5011] f2fs_rename2+0x1100/0x1b04 [ 84.119704][ T5011] vfs_rename+0x954/0xdcc [ 84.120331][ T5011] do_renameat2+0x74c/0xcdc [ 84.121036][ T5011] __arm64_sys_renameat2+0xe0/0xfc [ 84.121767][ T5011] invoke_syscall+0x98/0x2b8 [ 84.122415][ T5011] el0_svc_common+0x138/0x258 [ 84.123160][ T5011] do_el0_svc+0x58/0x14c [ 84.123834][ T5011] el0_svc+0x78/0x1e0 [ 84.124440][ T5011] el0t_64_sync_handler+0xcc/0xe4 [ 84.125180][ T5011] el0t_64_sync+0x1a0/0x1a4 [ 84.125854][ T5011] irq event stamp: 304442 [ 84.126525][ T5011] hardirqs last enabled at (304441): [] seqcount_lockdep_reader_access+0x1fc/0x2c4 [ 84.128101][ T5011] hardirqs last disabled at (304442): [] el1_dbg+0x24/0x80 [ 84.129416][ T5011] softirqs last enabled at (304270): [] local_bh_enable+0x10/0x34 [ 84.130870][ T5011] softirqs last disabled at (304268): [] local_bh_disable+0x10/0x34 [ 84.132242][ T5011] ---[ end trace a1e83989d05738e9 ]--- [ 84.656870][ T5017] loop0: detected capacity change from 0 to 131072 [ 84.668824][ T5017] F2FS-fs (loop0): invalid crc value [ 84.671755][ T5017] F2FS-fs (loop0): Found nat_bits in checkpoint [ 84.680046][ T5017] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e4 [ 84.682347][ T5017] ------------[ cut here ]------------ [ 84.683210][ T5017] WARNING: CPU: 1 PID: 5017 at fs/inode.c:332 drop_nlink+0xe8/0x148 [ 84.684548][ T5017] Modules linked in: [ 84.685156][ T5017] CPU: 1 PID: 5017 Comm: syz.0.26 Tainted: G W syzkaller #0 [ 84.686478][ T5017] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 84.687972][ T5017] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 84.689243][ T5017] pc : drop_nlink+0xe8/0x148 [ 84.689910][ T5017] lr : drop_nlink+0xe8/0x148 [ 84.690646][ T5017] sp : ffff80001fe877a0 [ 84.691286][ T5017] x29: ffff80001fe877a0 x28: 0000000000000000 x27: ffff0000f0c70000 [ 84.692371][ T5017] x26: ffff0000eb1545e0 x25: 0000000000000054 x24: 000000002756cd00 [ 84.693585][ T5017] x23: 1fffe0001e18e139 x22: dfff800000000000 x21: 0000000000000000 [ 84.694782][ T5017] x20: ffff0000f0c709c8 x19: ffff0000f0c70980 x18: 0000000000000000 [ 84.695889][ T5017] x17: 0000000000000000 x16: ffff8000082ba6ac x15: 0000000000000406 [ 84.697102][ T5017] x14: 0000000000ff0100 x13: 1ffff0000282406b x12: 0000000000ff0100 [ 84.698270][ T5017] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000893fd14 [ 84.699478][ T5017] x8 : ffff0000d71cb680 x7 : ffff80000a14de2c x6 : 0000000000000000 [ 84.700699][ T5017] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff8000082ba8a4 [ 84.701937][ T5017] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 84.703006][ T5017] Call trace: [ 84.703527][ T5017] drop_nlink+0xe8/0x148 [ 84.704149][ T5017] f2fs_rename2+0x1100/0x1b04 [ 84.704820][ T5017] vfs_rename+0x954/0xdcc [ 84.705459][ T5017] do_renameat2+0x74c/0xcdc [ 84.706139][ T5017] __arm64_sys_renameat2+0xe0/0xfc [ 84.706932][ T5017] invoke_syscall+0x98/0x2b8 [ 84.707573][ T5017] el0_svc_common+0x138/0x258 [ 84.708231][ T5017] do_el0_svc+0x58/0x14c [ 84.708857][ T5017] el0_svc+0x78/0x1e0 [ 84.709426][ T5017] el0t_64_sync_handler+0xcc/0xe4 [ 84.710182][ T5017] el0t_64_sync+0x1a0/0x1a4 [ 84.710888][ T5017] irq event stamp: 304798 [ 84.711605][ T5017] hardirqs last enabled at (304797): [] seqcount_lockdep_reader_access+0x1fc/0x2c4 [ 84.713396][ T5017] hardirqs last disabled at (304798): [] el1_dbg+0x24/0x80 [ 84.714763][ T5017] softirqs last enabled at (304654): [] local_bh_enable+0x10/0x34 [ 84.716183][ T5017] softirqs last disabled at (304652): [] local_bh_disable+0x10/0x34 [ 84.717628][ T5017] ---[ end trace a1e83989d05738ea ]--- [ 85.229876][ T5023] loop0: detected capacity change from 0 to 131072 [ 85.282719][ T5023] F2FS-fs (loop0): invalid crc value [ 85.285045][ T5023] F2FS-fs (loop0): Found nat_bits in checkpoint [ 85.296252][ T5023] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e4 [ 85.299662][ T5023] ------------[ cut here ]------------ [ 85.300536][ T5023] WARNING: CPU: 0 PID: 5023 at fs/inode.c:332 drop_nlink+0xe8/0x148 [ 85.301723][ T5023] Modules linked in: [ 85.302368][ T5023] CPU: 0 PID: 5023 Comm: syz.0.27 Tainted: G W syzkaller #0 [ 85.303675][ T5023] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 85.305227][ T5023] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 85.306374][ T5023] pc : drop_nlink+0xe8/0x148 [ 85.307071][ T5023] lr : drop_nlink+0xe8/0x148 [ 85.307763][ T5023] sp : ffff80001feb77a0 [ 85.308417][ T5023] x29: ffff80001feb77a0 x28: 0000000000000000 x27: ffff0000f0c00980 [ 85.309658][ T5023] x26: ffff0000dd5c78f8 x25: 0000000000000055 x24: 0000000010b07600 [ 85.310879][ T5023] x23: 1fffe0001e180269 x22: dfff800000000000 x21: 0000000000000000 [ 85.312142][ T5023] x20: ffff0000f0c01348 x19: ffff0000f0c01300 x18: 0000000000000000 [ 85.313346][ T5023] x17: 0000000000000000 x16: ffff8000082ba6ac x15: 0000000000000406 [ 85.314551][ T5023] x14: 0000000000ff0100 x13: 1ffff0000282406b x12: 0000000000ff0100 [ 85.315850][ T5023] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000893fd14 [ 85.317060][ T5023] x8 : ffff0000c6e00000 x7 : ffff80000a14de2c x6 : 0000000000000000 [ 85.318290][ T5023] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff8000082ba8a4 [ 85.319485][ T5023] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 85.320783][ T5023] Call trace: [ 85.321247][ T5023] drop_nlink+0xe8/0x148 [ 85.321917][ T5023] f2fs_rename2+0x1100/0x1b04 [ 85.322561][ T5023] vfs_rename+0x954/0xdcc [ 85.323161][ T5023] do_renameat2+0x74c/0xcdc [ 85.323848][ T5023] __arm64_sys_renameat2+0xe0/0xfc [ 85.324604][ T5023] invoke_syscall+0x98/0x2b8 [ 85.325277][ T5023] el0_svc_common+0x138/0x258 [ 85.325926][ T5023] do_el0_svc+0x58/0x14c [ 85.326516][ T5023] el0_svc+0x78/0x1e0 [ 85.327214][ T5023] el0t_64_sync_handler+0xcc/0xe4 [ 85.327968][ T5023] el0t_64_sync+0x1a0/0x1a4 [ 85.328703][ T5023] irq event stamp: 304524 [ 85.329354][ T5023] hardirqs last enabled at (304523): [] seqcount_lockdep_reader_access+0x1fc/0x2c4 [ 85.331014][ T5023] hardirqs last disabled at (304524): [] el1_dbg+0x24/0x80 [ 85.332309][ T5023] softirqs last enabled at (304380): [] local_bh_enable+0x10/0x34 [ 85.333745][ T5023] softirqs last disabled at (304378): [] local_bh_disable+0x10/0x34 [ 85.335250][ T5023] ---[ end trace a1e83989d05738eb ]--- [ 85.848510][ T5029] loop0: detected capacity change from 0 to 131072 [ 85.890029][ T5029] F2FS-fs (loop0): invalid crc value [ 85.896213][ T5029] F2FS-fs (loop0): Found nat_bits in checkpoint [ 85.903797][ T5029] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e4 [ 85.906678][ T5029] ------------[ cut here ]------------ [ 85.907569][ T5029] WARNING: CPU: 0 PID: 5029 at fs/inode.c:332 drop_nlink+0xe8/0x148 [ 85.908884][ T5029] Modules linked in: [ 85.909486][ T5029] CPU: 0 PID: 5029 Comm: syz.0.28 Tainted: G W syzkaller #0 [ 85.910873][ T5029] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 85.912359][ T5029] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 85.913633][ T5029] pc : drop_nlink+0xe8/0x148 [ 85.914323][ T5029] lr : drop_nlink+0xe8/0x148 [ 85.915006][ T5029] sp : ffff80001feb77a0 [ 85.915623][ T5029] x29: ffff80001feb77a0 x28: 0000000000000000 x27: ffff0000f0c74c00 [ 85.916807][ T5029] x26: ffff0000dd69e468 x25: 0000000000000055 x24: 000000003473bc00 [ 85.918043][ T5029] x23: 1fffe0001e18eab9 x22: dfff800000000000 x21: 0000000000000000 [ 85.919260][ T5029] x20: ffff0000f0c755c8 x19: ffff0000f0c75580 x18: 0000000000000000 [ 85.920459][ T5029] x17: 0000000000000000 x16: ffff8000082ba6ac x15: 0000000000000406 [ 85.921752][ T5029] x14: 0000000000ff0100 x13: 1ffff0000282406b x12: 0000000000ff0100 [ 85.923057][ T5029] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000893fd14 [ 85.924371][ T5029] x8 : ffff0000c6229b40 x7 : ffff80000a14de2c x6 : 0000000000000000 [ 85.925701][ T5029] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff8000082ba8a4 [ 85.926903][ T5029] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 85.928166][ T5029] Call trace: [ 85.928695][ T5029] drop_nlink+0xe8/0x148 [ 85.929345][ T5029] f2fs_rename2+0x1100/0x1b04 [ 85.930010][ T5029] vfs_rename+0x954/0xdcc [ 85.930652][ T5029] do_renameat2+0x74c/0xcdc [ 85.931354][ T5029] __arm64_sys_renameat2+0xe0/0xfc [ 85.932126][ T5029] invoke_syscall+0x98/0x2b8 [ 85.932815][ T5029] el0_svc_common+0x138/0x258 [ 85.933513][ T5029] do_el0_svc+0x58/0x14c [ 85.934131][ T5029] el0_svc+0x78/0x1e0 [ 85.934746][ T5029] el0t_64_sync_handler+0xcc/0xe4 [ 85.935457][ T5029] el0t_64_sync+0x1a0/0x1a4 [ 85.936138][ T5029] irq event stamp: 304676 [ 85.936761][ T5029] hardirqs last enabled at (304675): [] seqcount_lockdep_reader_access+0x1fc/0x2c4 [ 85.938364][ T5029] hardirqs last disabled at (304676): [] el1_dbg+0x24/0x80 [ 85.939600][ T5029] softirqs last enabled at (304352): [] local_bh_enable+0x10/0x34 [ 85.941078][ T5029] softirqs last disabled at (304350): [] local_bh_disable+0x10/0x34 [ 85.942509][ T5029] ---[ end trace a1e83989d05738ec ]--- [ 86.455081][ T5035] loop0: detected capacity change from 0 to 131072 [ 86.505910][ T5035] F2FS-fs (loop0): invalid crc value [ 86.509812][ T5035] F2FS-fs (loop0): Found nat_bits in checkpoint [ 86.517534][ T5035] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e4 [ 86.521184][ T5035] ------------[ cut here ]------------ [ 86.522047][ T5035] WARNING: CPU: 1 PID: 5035 at fs/inode.c:332 drop_nlink+0xe8/0x148 [ 86.523359][ T5035] Modules linked in: [ 86.523892][ T5035] CPU: 1 PID: 5035 Comm: syz.0.29 Tainted: G W syzkaller #0 [ 86.525241][ T5035] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 86.526695][ T5035] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 86.527857][ T5035] pc : drop_nlink+0xe8/0x148 [ 86.528557][ T5035] lr : drop_nlink+0xe8/0x148 [ 86.529219][ T5035] sp : ffff80001feb77a0 [ 86.529863][ T5035] x29: ffff80001feb77a0 x28: 0000000000000000 x27: ffff0000f0c77200 [ 86.531133][ T5035] x26: ffff0000dd4d3a70 x25: 0000000000000056 x24: 000000001dcd6500 [ 86.532361][ T5035] x23: 1fffe0001e1b4009 x22: dfff800000000000 x21: 0000000000000000 [ 86.533591][ T5035] x20: ffff0000f0da0048 x19: ffff0000f0da0000 x18: 0000000000000000 [ 86.534731][ T5035] x17: ffff800016cb1000 x16: ffff8000082ba6ac x15: ffff800016791500 [ 86.535999][ T5035] x14: ffff0000c7e5dbc0 x13: 1ffff0000282406b x12: 0000000000ff0100 [ 86.537161][ T5035] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000893fd14 [ 86.538337][ T5035] x8 : ffff0000c7e5d1c0 x7 : ffff80000a14de2c x6 : 0000000000000000 [ 86.539516][ T5035] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff8000082ba8a4 [ 86.540695][ T5035] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 86.541793][ T5035] Call trace: [ 86.542208][ T5035] drop_nlink+0xe8/0x148 [ 86.542779][ T5035] f2fs_rename2+0x1100/0x1b04 [ 86.543393][ T5035] vfs_rename+0x954/0xdcc [ 86.543965][ T5035] do_renameat2+0x74c/0xcdc [ 86.544578][ T5035] __arm64_sys_renameat2+0xe0/0xfc [ 86.545301][ T5035] invoke_syscall+0x98/0x2b8 [ 86.545965][ T5035] el0_svc_common+0x138/0x258 [ 86.546674][ T5035] do_el0_svc+0x58/0x14c [ 86.547284][ T5035] el0_svc+0x78/0x1e0 [ 86.547863][ T5035] el0t_64_sync_handler+0xcc/0xe4 [ 86.548607][ T5035] el0t_64_sync+0x1a0/0x1a4 [ 86.549236][ T5035] irq event stamp: 304492 [ 86.549880][ T5035] hardirqs last enabled at (304491): [] seqcount_lockdep_reader_access+0x1fc/0x2c4 [ 86.551389][ T5035] hardirqs last disabled at (304492): [] el1_dbg+0x24/0x80 [ 86.552702][ T5035] softirqs last enabled at (304140): [] local_bh_enable+0x10/0x34 [ 86.554022][ T5035] softirqs last disabled at (304138): [] local_bh_disable+0x10/0x34 [ 86.555491][ T5035] ---[ end trace a1e83989d05738ed ]--- [ 87.068177][ T5041] loop0: detected capacity change from 0 to 131072 [ 87.121314][ T5041] F2FS-fs (loop0): invalid crc value [ 87.123767][ T5041] F2FS-fs (loop0): Found nat_bits in checkpoint [ 87.131798][ T5041] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e4 [ 87.134237][ T5041] ------------[ cut here ]------------ [ 87.135113][ T5041] WARNING: CPU: 0 PID: 5041 at fs/inode.c:332 drop_nlink+0xe8/0x148 [ 87.136438][ T5041] Modules linked in: [ 87.137018][ T5041] CPU: 0 PID: 5041 Comm: syz.0.30 Tainted: G W syzkaller #0 [ 87.138429][ T5041] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 87.140007][ T5041] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 87.141251][ T5041] pc : drop_nlink+0xe8/0x148 [ 87.141895][ T5041] lr : drop_nlink+0xe8/0x148 [ 87.142577][ T5041] sp : ffff80001ff377a0 [ 87.143245][ T5041] x29: ffff80001ff377a0 x28: 0000000000000000 x27: ffff0000f0c04280 [ 87.144437][ T5041] x26: ffff0000d0c228d0 x25: 0000000000000057 x24: 00000000068e7780 [ 87.145748][ T5041] x23: 1fffe0001e180989 x22: dfff800000000000 x21: 0000000000000000 [ 87.146960][ T5041] x20: ffff0000f0c04c48 x19: ffff0000f0c04c00 x18: 0000000000000000 [ 87.148208][ T5041] x17: 0000000000000000 x16: ffff8000082ba6ac x15: 0000000000000406 [ 87.149364][ T5041] x14: 0000000000ff0100 x13: 1ffff0000282406b x12: 0000000000ff0100 [ 87.150627][ T5041] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000893fd14 [ 87.151861][ T5041] x8 : ffff0000d5d68000 x7 : ffff80000a14de2c x6 : 0000000000000000 [ 87.153101][ T5041] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff8000082ba8a4 [ 87.154294][ T5041] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 87.155547][ T5041] Call trace: [ 87.156011][ T5041] drop_nlink+0xe8/0x148 [ 87.156630][ T5041] f2fs_rename2+0x1100/0x1b04 [ 87.157369][ T5041] vfs_rename+0x954/0xdcc [ 87.158038][ T5041] do_renameat2+0x74c/0xcdc [ 87.158719][ T5041] __arm64_sys_renameat2+0xe0/0xfc [ 87.159410][ T5041] invoke_syscall+0x98/0x2b8 [ 87.160114][ T5041] el0_svc_common+0x138/0x258 [ 87.160820][ T5041] do_el0_svc+0x58/0x14c [ 87.161499][ T5041] el0_svc+0x78/0x1e0 [ 87.162104][ T5041] el0t_64_sync_handler+0xcc/0xe4 [ 87.162854][ T5041] el0t_64_sync+0x1a0/0x1a4 [ 87.163671][ T5041] irq event stamp: 304774 [ 87.164452][ T5041] hardirqs last enabled at (304773): [] seqcount_lockdep_reader_access+0x1fc/0x2c4 [ 87.166327][ T5041] hardirqs last disabled at (304774): [] el1_dbg+0x24/0x80 [ 87.167663][ T5041] softirqs last enabled at (304462): [] local_bh_enable+0x10/0x34 [ 87.169188][ T5041] softirqs last disabled at (304460): [] local_bh_disable+0x10/0x34 [ 87.170641][ T5041] ---[ end trace a1e83989d05738ee ]--- [ 87.709498][ T5047] loop0: detected capacity change from 0 to 131072 [ 87.763226][ T5047] F2FS-fs (loop0): invalid crc value [ 87.771161][ T5047] F2FS-fs (loop0): Found nat_bits in checkpoint [ 87.780076][ T5047] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e4 [ 87.782744][ T5047] ------------[ cut here ]------------ [ 87.783632][ T5047] WARNING: CPU: 0 PID: 5047 at fs/inode.c:332 drop_nlink+0xe8/0x148 [ 87.784829][ T5047] Modules linked in: [ 87.785417][ T5047] CPU: 0 PID: 5047 Comm: syz.0.31 Tainted: G W syzkaller #0 [ 87.786670][ T5047] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 87.788180][ T5047] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 87.789414][ T5047] pc : drop_nlink+0xe8/0x148 [ 87.790167][ T5047] lr : drop_nlink+0xe8/0x148 [ 87.790839][ T5047] sp : ffff80001ff777a0 [ 87.791453][ T5047] x29: ffff80001ff777a0 x28: 0000000000000000 x27: ffff0000f0c05f00 [ 87.792626][ T5047] x26: ffff0000eb12ca48 x25: 0000000000000057 x24: 000000002d4cae00 [ 87.793809][ T5047] x23: 1fffe0001e180d19 x22: dfff800000000000 x21: 0000000000000000 [ 87.794983][ T5047] x20: ffff0000f0c068c8 x19: ffff0000f0c06880 x18: 0000000000000000 [ 87.796202][ T5047] x17: 0000000000000000 x16: ffff8000082ba6ac x15: 0000000000000406 [ 87.797499][ T5047] x14: 0000000000ff0100 x13: 1ffff0000282406b x12: 0000000000ff0100 [ 87.798853][ T5047] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000893fd14 [ 87.800056][ T5047] x8 : ffff0000c7e5b680 x7 : ffff80000a14de2c x6 : 0000000000000000 [ 87.801332][ T5047] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff8000082ba8a4 [ 87.802523][ T5047] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 87.803761][ T5047] Call trace: [ 87.804253][ T5047] drop_nlink+0xe8/0x148 [ 87.804935][ T5047] f2fs_rename2+0x1100/0x1b04 [ 87.805630][ T5047] vfs_rename+0x954/0xdcc [ 87.806279][ T5047] do_renameat2+0x74c/0xcdc [ 87.806983][ T5047] __arm64_sys_renameat2+0xe0/0xfc [ 87.807785][ T5047] invoke_syscall+0x98/0x2b8 [ 87.808490][ T5047] el0_svc_common+0x138/0x258 [ 87.809218][ T5047] do_el0_svc+0x58/0x14c [ 87.809883][ T5047] el0_svc+0x78/0x1e0 [ 87.810505][ T5047] el0t_64_sync_handler+0xcc/0xe4 [ 87.811376][ T5047] el0t_64_sync+0x1a0/0x1a4 [ 87.812044][ T5047] irq event stamp: 304894 [ 87.812703][ T5047] hardirqs last enabled at (304893): [] seqcount_lockdep_reader_access+0x1fc/0x2c4 [ 87.814341][ T5047] hardirqs last disabled at (304894): [] el1_dbg+0x24/0x80 [ 87.815669][ T5047] softirqs last enabled at (304762): [] local_bh_enable+0x10/0x34 [ 87.817059][ T5047] softirqs last disabled at (304760): [] local_bh_disable+0x10/0x34 [ 87.818456][ T5047] ---[ end trace a1e83989d05738ef ]--- [ 88.318103][ T5053] loop0: detected capacity change from 0 to 131072 [ 88.381725][ T5053] F2FS-fs (loop0): invalid crc value [ 88.385287][ T5053] F2FS-fs (loop0): Found nat_bits in checkpoint [ 88.394174][ T5053] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e4 [ 88.397183][ T5053] ------------[ cut here ]------------ [ 88.397995][ T5053] WARNING: CPU: 1 PID: 5053 at fs/inode.c:332 drop_nlink+0xe8/0x148 [ 88.399146][ T5053] Modules linked in: [ 88.399726][ T5053] CPU: 1 PID: 5053 Comm: syz.0.32 Tainted: G W syzkaller #0 [ 88.400992][ T5053] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 88.402464][ T5053] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 88.403609][ T5053] pc : drop_nlink+0xe8/0x148 [ 88.404299][ T5053] lr : drop_nlink+0xe8/0x148 [ 88.404956][ T5053] sp : ffff80001fe877a0 [ 88.405544][ T5053] x29: ffff80001fe877a0 x28: 0000000000000000 x27: ffff0000f0da2f80 [ 88.406679][ T5053] x26: ffff0000dd508a48 x25: 0000000000000058 x24: 00000000160dc080 [ 88.407910][ T5053] x23: 1fffe0001e1b4729 x22: dfff800000000000 x21: 0000000000000000 [ 88.409081][ T5053] x20: ffff0000f0da3948 x19: ffff0000f0da3900 x18: 0000000000000000 [ 88.410227][ T5053] x17: 0000000000000000 x16: ffff8000082ba6ac x15: 0000000000000406 [ 88.411394][ T5053] x14: 0000000000ff0100 x13: 1ffff0000282406b x12: 0000000000ff0100 [ 88.412550][ T5053] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000893fd14 [ 88.413665][ T5053] x8 : ffff0000c2e651c0 x7 : ffff80000a14de2c x6 : 0000000000000000 [ 88.414797][ T5053] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff8000082ba8a4 [ 88.415966][ T5053] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 88.417124][ T5053] Call trace: [ 88.417606][ T5053] drop_nlink+0xe8/0x148 [ 88.418202][ T5053] f2fs_rename2+0x1100/0x1b04 [ 88.418857][ T5053] vfs_rename+0x954/0xdcc [ 88.419497][ T5053] do_renameat2+0x74c/0xcdc [ 88.420162][ T5053] __arm64_sys_renameat2+0xe0/0xfc [ 88.420917][ T5053] invoke_syscall+0x98/0x2b8 [ 88.421597][ T5053] el0_svc_common+0x138/0x258 [ 88.422203][ T5053] do_el0_svc+0x58/0x14c [ 88.422807][ T5053] el0_svc+0x78/0x1e0 [ 88.423400][ T5053] el0t_64_sync_handler+0xcc/0xe4 [ 88.424100][ T5053] el0t_64_sync+0x1a0/0x1a4 [ 88.424788][ T5053] irq event stamp: 304896 [ 88.425401][ T5053] hardirqs last enabled at (304895): [] seqcount_lockdep_reader_access+0x1fc/0x2c4 [ 88.426983][ T5053] hardirqs last disabled at (304896): [] el1_dbg+0x24/0x80