Warning: Permanently added '10.128.1.163' (ED25519) to the list of known hosts. 1970/01/01 00:01:08 parsed 1 programs [ 69.390983][ T4400] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 69.620954][ T7] cfg80211: failed to load regulatory.db [ 69.622712][ T2063] ieee802154 phy0 wpan0: encryption failed: -22 [ 69.623850][ T2063] ieee802154 phy1 wpan1: encryption failed: -22 [ 70.913178][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 70.914505][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 70.915906][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 70.923875][ T9] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 70.925262][ T9] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 70.926626][ T526] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 71.040642][ T4538] chnl_net:caif_netlink_parms(): no params data found [ 71.067248][ T4538] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.071313][ T4538] bridge0: port 1(bridge_slave_0) entered disabled state [ 71.073062][ T4538] device bridge_slave_0 entered promiscuous mode [ 71.075173][ T4538] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.076390][ T4538] bridge0: port 2(bridge_slave_1) entered disabled state [ 71.078065][ T4538] device bridge_slave_1 entered promiscuous mode [ 71.087139][ T4538] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 71.091823][ T4538] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 71.100814][ T4538] team0: Port device team_slave_0 added [ 71.102799][ T4538] team0: Port device team_slave_1 added [ 71.149366][ T4538] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 71.150593][ T4538] 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. [ 71.154911][ T4538] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 71.157369][ T4538] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 71.158922][ T4538] 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. [ 71.163266][ T4538] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 71.220063][ T4538] device hsr_slave_0 entered promiscuous mode [ 71.268535][ T4538] device hsr_slave_1 entered promiscuous mode [ 71.824257][ T4538] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 71.849863][ T4538] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 71.890307][ T4538] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 71.910537][ T4538] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 71.963023][ T4538] 8021q: adding VLAN 0 to HW filter on device bond0 [ 71.966937][ T526] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 71.968509][ T526] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 71.971835][ T4538] 8021q: adding VLAN 0 to HW filter on device team0 [ 71.974336][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 71.976127][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 71.977612][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.978885][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 71.982740][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 71.990190][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 71.992072][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 71.993507][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.994589][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 71.996112][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 71.997833][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 72.006283][ T4538] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 72.007983][ T4538] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 72.011440][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 72.013552][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 72.015106][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 72.016900][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 72.019314][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 72.020997][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 72.022738][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 72.024276][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 72.030459][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 72.032315][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 72.079542][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 72.080978][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 72.084486][ T4538] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 72.094119][ T526] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 72.095912][ T526] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 72.102558][ T526] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 72.104168][ T526] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 72.106191][ T526] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 72.107770][ T526] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 72.110965][ T4538] device veth0_vlan entered promiscuous mode [ 72.114313][ T4538] device veth1_vlan entered promiscuous mode [ 72.124470][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 72.126107][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 72.127635][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 72.130067][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 72.133706][ T4538] device veth0_macvtap entered promiscuous mode [ 72.136281][ T4538] device veth1_macvtap entered promiscuous mode [ 72.143412][ T4538] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 72.144749][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 72.146374][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 72.147864][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 72.150806][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 72.153683][ T4538] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 72.156020][ T4538] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 72.157379][ T4538] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 72.159907][ T4538] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 72.161338][ T4538] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 72.163507][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 72.165255][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 1970/01/01 00:01:12 executed programs: 0 [ 72.575164][ T4705] chnl_net:caif_netlink_parms(): no params data found [ 72.597083][ T4705] bridge0: port 1(bridge_slave_0) entered blocking state [ 72.598633][ T4705] bridge0: port 1(bridge_slave_0) entered disabled state [ 72.600200][ T4705] device bridge_slave_0 entered promiscuous mode [ 72.602556][ T4705] bridge0: port 2(bridge_slave_1) entered blocking state [ 72.603774][ T4705] bridge0: port 2(bridge_slave_1) entered disabled state [ 72.605311][ T4705] device bridge_slave_1 entered promiscuous mode [ 72.614338][ T4705] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 72.616914][ T4705] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 72.627093][ T4705] team0: Port device team_slave_0 added [ 72.629409][ T4705] team0: Port device team_slave_1 added [ 72.636907][ T4705] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 72.638146][ T4705] 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. [ 72.643023][ T4705] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 72.645498][ T4705] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 72.646696][ T4705] 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. [ 72.651660][ T4705] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 72.709816][ T4705] device hsr_slave_0 entered promiscuous mode [ 72.728884][ T4705] device hsr_slave_1 entered promiscuous mode [ 72.768425][ T4705] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 72.769614][ T4705] Cannot create hsr debugfs directory [ 72.801583][ T4705] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 74.578576][ T4169] Bluetooth: hci0: command 0x0409 tx timeout [ 75.332735][ T4705] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 76.648374][ T4169] Bluetooth: hci0: command 0x041b tx timeout [ 77.374089][ T4705] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 77.423363][ T4705] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 77.553350][ T4705] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 77.590106][ T4705] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 77.630274][ T4705] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 77.678244][ T4705] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 77.745746][ T4705] 8021q: adding VLAN 0 to HW filter on device bond0 [ 77.749927][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 77.751403][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 77.754069][ T4705] 8021q: adding VLAN 0 to HW filter on device team0 [ 77.756739][ T526] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 77.758725][ T526] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 77.760241][ T526] bridge0: port 1(bridge_slave_0) entered blocking state [ 77.761517][ T526] bridge0: port 1(bridge_slave_0) entered forwarding state [ 77.762995][ T526] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 77.772160][ T526] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 77.773823][ T526] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 77.775324][ T526] bridge0: port 2(bridge_slave_1) entered blocking state [ 77.776415][ T526] bridge0: port 2(bridge_slave_1) entered forwarding state [ 77.781012][ T526] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 77.783871][ T526] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 77.786841][ T526] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 77.789904][ T526] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 77.791625][ T526] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 77.794580][ T526] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 77.796254][ T526] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 77.799550][ T526] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 77.801190][ T526] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 77.803909][ T526] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 77.805436][ T526] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 77.807785][ T4705] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 77.849219][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 77.850540][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 77.854087][ T4705] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 77.866783][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 77.869438][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 77.875889][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 77.877483][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 77.881064][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 77.882478][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 77.885034][ T4705] device veth0_vlan entered promiscuous mode [ 77.894645][ T4705] device veth1_vlan entered promiscuous mode [ 77.902981][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 77.904574][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 77.906088][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 77.907798][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 77.911165][ T4705] device veth0_macvtap entered promiscuous mode [ 77.913755][ T4705] device veth1_macvtap entered promiscuous mode [ 77.919184][ T4705] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 77.920836][ T4705] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 77.923025][ T4705] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 77.924379][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 77.925993][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 77.927490][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 77.929455][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 77.931845][ T4705] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 77.933475][ T4705] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 77.935638][ T4705] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 77.936832][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 77.939316][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 77.942126][ T4705] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 77.943467][ T4705] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 77.944946][ T4705] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 77.946412][ T4705] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 77.972005][ T136] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 77.973305][ T136] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 77.976056][ T526] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 77.983047][ T9] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 77.984290][ T9] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 77.985534][ T526] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 1970/01/01 00:01:17 executed programs: 2 [ 78.385626][ T4933] loop0: detected capacity change from 0 to 131072 [ 78.427091][ T4933] F2FS-fs (loop0): invalid crc value [ 78.430398][ T4933] F2FS-fs (loop0): Found nat_bits in checkpoint [ 78.448450][ T4933] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e4 [ 78.453614][ T4933] ------------[ cut here ]------------ [ 78.454640][ T4933] WARNING: CPU: 0 PID: 4933 at fs/inode.c:332 drop_nlink+0xe8/0x140 [ 78.455855][ T4933] Modules linked in: [ 78.456503][ T4933] CPU: 0 PID: 4933 Comm: syz.0.16 Not tainted syzkaller #0 [ 78.457701][ T4933] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 78.459396][ T4933] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 78.460750][ T4933] pc : drop_nlink+0xe8/0x140 [ 78.461611][ T4933] lr : drop_nlink+0xe8/0x140 [ 78.462428][ T4933] sp : ffff80001fb177a0 [ 78.463124][ T4933] x29: ffff80001fb177a0 x28: 1fffe0001c553390 x27: ffff0000dd2cceb0 [ 78.464626][ T4933] x26: ffff0000dd2cd780 x25: ffff0000e2a99300 x24: 0000000000008000 [ 78.465972][ T4933] x23: 1fffe0001c5534c9 x22: dfff800000000000 x21: 0000000000000000 [ 78.467294][ T4933] x20: ffff0000e2a9a648 x19: ffff0000e2a9a600 x18: 1fffe000341f0596 [ 78.468642][ T4933] x17: ffff800016e33000 x16: ffff8000082bc670 x15: ffff800016913500 [ 78.470031][ T4933] x14: 0000000000000001 x13: 1fffe0001c553558 x12: 0000000000ff0100 [ 78.471447][ T4933] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff800008948818 [ 78.472783][ T4933] x8 : ffff0000d4afb680 x7 : 0000000000000000 x6 : 0000000000000000 [ 78.474061][ T4933] x5 : ffff800016fff648 x4 : 0000000000000002 x3 : ffff8000082bc86c [ 78.475402][ T4933] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 78.476662][ T4933] Call trace: [ 78.477163][ T4933] drop_nlink+0xe8/0x140 [ 78.477889][ T4933] f2fs_rename2+0x1100/0x1b3c [ 78.478713][ T4933] vfs_rename+0x95c/0xde0 [ 78.479416][ T4933] do_renameat2+0x774/0xcfc [ 78.480185][ T4933] __arm64_sys_renameat2+0xe0/0xfc [ 78.481086][ T4933] invoke_syscall+0x98/0x2b0 [ 78.481974][ T4933] el0_svc_common+0x138/0x258 [ 78.482728][ T4933] do_el0_svc+0x58/0x13c [ 78.483430][ T4933] el0_svc+0x78/0x1d0 [ 78.484116][ T4933] el0t_64_sync_handler+0xcc/0xe4 [ 78.485012][ T4933] el0t_64_sync+0x1a0/0x1a4 [ 78.485830][ T4933] irq event stamp: 306948 [ 78.486583][ T4933] hardirqs last enabled at (306947): [] seqcount_lockdep_reader_access+0x1fc/0x2c0 [ 78.488365][ T4933] hardirqs last disabled at (306948): [] el1_dbg+0x24/0x80 [ 78.489744][ T4933] softirqs last enabled at (306498): [] local_bh_enable+0x10/0x34 [ 78.491412][ T4933] softirqs last disabled at (306496): [] local_bh_disable+0x10/0x34 [ 78.493074][ T4933] ---[ end trace 3f15999d7ccf246f ]--- [ 78.730210][ T4166] Bluetooth: hci0: command 0x040f tx timeout [ 78.980312][ T1643] device hsr_slave_0 left promiscuous mode [ 79.046217][ T4939] loop0: detected capacity change from 0 to 131072 [ 79.049797][ T1643] device hsr_slave_1 left promiscuous mode [ 79.094462][ T4939] F2FS-fs (loop0): invalid crc value [ 79.097649][ T4939] F2FS-fs (loop0): Found nat_bits in checkpoint [ 79.106440][ T4939] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e4 [ 79.109495][ T4939] ------------[ cut here ]------------ [ 79.110410][ T4939] WARNING: CPU: 1 PID: 4939 at fs/inode.c:332 drop_nlink+0xe8/0x140 [ 79.111715][ T4939] Modules linked in: [ 79.112346][ T4939] CPU: 1 PID: 4939 Comm: syz.0.17 Tainted: G W syzkaller #0 [ 79.113729][ T4939] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 79.115451][ T4939] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 79.116726][ T4939] pc : drop_nlink+0xe8/0x140 [ 79.117488][ T4939] lr : drop_nlink+0xe8/0x140 [ 79.118203][ T4939] sp : ffff80001f1277a0 [ 79.118934][ T4939] x29: ffff80001f1277a0 x28: 1fffe0001dabe390 x27: ffff0000dd13f318 [ 79.120282][ T4939] x26: ffff0000cc7db318 x25: ffff0000ed5f1300 x24: 0000000000008000 [ 79.121680][ T4939] x23: 1fffe0001dabe4c9 x22: dfff800000000000 x21: 0000000000000000 [ 79.123025][ T4939] x20: ffff0000ed5f2648 x19: ffff0000ed5f2600 x18: 0000000000000000 [ 79.124346][ T4939] x17: 0000000000000000 x16: ffff8000082bc670 x15: 0000000000000406 [ 79.125796][ T4939] x14: 0000000000000001 x13: 1fffe0001dabe558 x12: 0000000000ff0100 [ 79.127174][ T4939] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff800008948818 [ 79.128665][ T4939] x8 : ffff0000d4afd1c0 x7 : ffff80000a17d440 x6 : 0000000000000000 [ 79.130126][ T4939] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff8000082bc86c [ 79.131473][ T4939] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 79.132851][ T4939] Call trace: [ 79.133414][ T4939] drop_nlink+0xe8/0x140 [ 79.134092][ T4939] f2fs_rename2+0x1100/0x1b3c [ 79.134852][ T4939] vfs_rename+0x95c/0xde0 [ 79.135633][ T4939] do_renameat2+0x774/0xcfc [ 79.136429][ T4939] __arm64_sys_renameat2+0xe0/0xfc [ 79.137356][ T4939] invoke_syscall+0x98/0x2b0 [ 79.138134][ T4939] el0_svc_common+0x138/0x258 [ 79.138892][ T4939] do_el0_svc+0x58/0x13c [ 79.139674][ T4939] el0_svc+0x78/0x1d0 [ 79.140294][ T4939] el0t_64_sync_handler+0xcc/0xe4 [ 79.141150][ T4939] el0t_64_sync+0x1a0/0x1a4 [ 79.141889][ T4939] irq event stamp: 306486 [ 79.142627][ T4939] hardirqs last enabled at (306485): [] seqcount_lockdep_reader_access+0x1fc/0x2c0 [ 79.144455][ T4939] hardirqs last disabled at (306486): [] el1_dbg+0x24/0x80 [ 79.145975][ T4939] softirqs last enabled at (306314): [] local_bh_enable+0x10/0x34 [ 79.147634][ T4939] softirqs last disabled at (306312): [] local_bh_disable+0x10/0x34 [ 79.149183][ T4939] ---[ end trace 3f15999d7ccf2470 ]--- [ 79.158505][ T1643] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 79.159697][ T1643] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 79.161790][ T1643] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 79.162981][ T1643] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 79.165652][ T1643] device bridge_slave_1 left promiscuous mode [ 79.166738][ T1643] bridge0: port 2(bridge_slave_1) entered disabled state [ 79.191469][ T1643] device bridge_slave_0 left promiscuous mode [ 79.192599][ T1643] bridge0: port 1(bridge_slave_0) entered disabled state [ 79.318541][ T1643] device veth1_macvtap left promiscuous mode [ 79.319660][ T1643] device veth0_macvtap left promiscuous mode [ 79.320763][ T1643] device veth1_vlan left promiscuous mode [ 79.321804][ T1643] device veth0_vlan left promiscuous mode [ 79.444503][ T1643] team0 (unregistering): Port device team_slave_1 removed [ 79.449211][ T1643] team0 (unregistering): Port device team_slave_0 removed [ 79.453685][ T1643] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 79.506896][ T1643] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 79.644393][ T1643] bond0 (unregistering): Released all slaves [ 79.729355][ T4945] loop0: detected capacity change from 0 to 131072 [ 79.785428][ T4945] F2FS-fs (loop0): invalid crc value [ 79.789207][ T4945] F2FS-fs (loop0): Found nat_bits in checkpoint [ 79.796608][ T4945] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e4 [ 79.801231][ T4945] ------------[ cut here ]------------ [ 79.802101][ T4945] WARNING: CPU: 0 PID: 4945 at fs/inode.c:332 drop_nlink+0xe8/0x140 [ 79.803425][ T4945] Modules linked in: [ 79.804006][ T4945] CPU: 0 PID: 4945 Comm: syz.0.18 Tainted: G W syzkaller #0 [ 79.805410][ T4945] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 79.807116][ T4945] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 79.808379][ T4945] pc : drop_nlink+0xe8/0x140 [ 79.809152][ T4945] lr : drop_nlink+0xe8/0x140 [ 79.809977][ T4945] sp : ffff80001f9b77a0 [ 79.810670][ T4945] x29: ffff80001f9b77a0 x28: 1fffe0001c5535f0 x27: ffff0000dd118468 [ 79.812092][ T4945] x26: ffff0000dd118eb0 x25: ffff0000ed5f4280 x24: 0000000000008000 [ 79.813455][ T4945] x23: 1fffe0001c553729 x22: dfff800000000000 x21: 0000000000000000 [ 79.814781][ T4945] x20: ffff0000e2a9b948 x19: ffff0000e2a9b900 x18: 0000000000000000 [ 79.816136][ T4945] x17: 0000000000000000 x16: ffff8000082bc670 x15: 0000000000000406 [ 79.817537][ T4945] x14: 0000000000000001 x13: 1fffe0001c5537b8 x12: 0000000000ff0100 [ 79.818907][ T4945] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff800008948818 [ 79.820314][ T4945] x8 : ffff0000d8dc9b40 x7 : ffff80000a17d440 x6 : 0000000000000000 [ 79.821786][ T4945] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff8000082bc86c [ 79.823206][ T4945] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 79.824548][ T4945] Call trace: [ 79.825108][ T4945] drop_nlink+0xe8/0x140 [ 79.825855][ T4945] f2fs_rename2+0x1100/0x1b3c [ 79.826691][ T4945] vfs_rename+0x95c/0xde0 [ 79.827430][ T4945] do_renameat2+0x774/0xcfc [ 79.828205][ T4945] __arm64_sys_renameat2+0xe0/0xfc [ 79.829082][ T4945] invoke_syscall+0x98/0x2b0 [ 79.829892][ T4945] el0_svc_common+0x138/0x258 [ 79.830707][ T4945] do_el0_svc+0x58/0x13c [ 79.831443][ T4945] el0_svc+0x78/0x1d0 [ 79.832143][ T4945] el0t_64_sync_handler+0xcc/0xe4 [ 79.832998][ T4945] el0t_64_sync+0x1a0/0x1a4 [ 79.833726][ T4945] irq event stamp: 307284 [ 79.834466][ T4945] hardirqs last enabled at (307283): [] seqcount_lockdep_reader_access+0x1fc/0x2c0 [ 79.836275][ T4945] hardirqs last disabled at (307284): [] el1_dbg+0x24/0x80 [ 79.837889][ T4945] softirqs last enabled at (307122): [] local_bh_enable+0x10/0x34 [ 79.839527][ T4945] softirqs last disabled at (307120): [] local_bh_disable+0x10/0x34 [ 79.841051][ T4945] ---[ end trace 3f15999d7ccf2471 ]--- [ 80.389962][ T4952] loop0: detected capacity change from 0 to 131072 [ 80.435453][ T4952] F2FS-fs (loop0): invalid crc value [ 80.438934][ T4952] F2FS-fs (loop0): Found nat_bits in checkpoint [ 80.452002][ T4952] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e4 [ 80.458723][ T4952] ------------[ cut here ]------------ [ 80.459637][ T4952] WARNING: CPU: 0 PID: 4952 at fs/inode.c:332 drop_nlink+0xe8/0x140 [ 80.460910][ T4952] Modules linked in: [ 80.461517][ T4952] CPU: 0 PID: 4952 Comm: syz.0.19 Tainted: G W syzkaller #0 [ 80.462914][ T4952] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 80.464840][ T4952] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 80.466104][ T4952] pc : drop_nlink+0xe8/0x140 [ 80.466807][ T4952] lr : drop_nlink+0xe8/0x140 [ 80.467547][ T4952] sp : ffff80001f9277a0 [ 80.468212][ T4952] x29: ffff80001f9277a0 x28: 1fffe0001c553850 x27: ffff0000dd196eb0 [ 80.469552][ T4952] x26: ffff0000dd196758 x25: ffff0000ed5f5f00 x24: 0000000000008000 [ 80.470971][ T4952] x23: 1fffe0001c553989 x22: dfff800000000000 x21: 0000000000000000 [ 80.472378][ T4952] x20: ffff0000e2a9cc48 x19: ffff0000e2a9cc00 x18: 0000000000000000 [ 80.473697][ T4952] x17: 0000000000000000 x16: ffff8000082bc670 x15: 0000000000000406 [ 80.474985][ T4952] x14: 0000000000000001 x13: 1fffe0001c553a18 x12: 0000000000ff0100 [ 80.476306][ T4952] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff800008948818 [ 80.477701][ T4952] x8 : ffff0000d9673680 x7 : ffff80000a17d440 x6 : 0000000000000000 [ 80.479128][ T4952] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff8000082bc86c [ 80.480603][ T4952] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 80.481944][ T4952] Call trace: [ 80.482489][ T4952] drop_nlink+0xe8/0x140 [ 80.483273][ T4952] f2fs_rename2+0x1100/0x1b3c [ 80.484122][ T4952] vfs_rename+0x95c/0xde0 [ 80.484935][ T4952] do_renameat2+0x774/0xcfc [ 80.485731][ T4952] __arm64_sys_renameat2+0xe0/0xfc [ 80.486631][ T4952] invoke_syscall+0x98/0x2b0 [ 80.487378][ T4952] el0_svc_common+0x138/0x258 [ 80.488118][ T4952] do_el0_svc+0x58/0x13c [ 80.488905][ T4952] el0_svc+0x78/0x1d0 [ 80.489582][ T4952] el0t_64_sync_handler+0xcc/0xe4 [ 80.490452][ T4952] el0t_64_sync+0x1a0/0x1a4 [ 80.491230][ T4952] irq event stamp: 305384 [ 80.491951][ T4952] hardirqs last enabled at (305383): [] seqcount_lockdep_reader_access+0x1fc/0x2c0 [ 80.493803][ T4952] hardirqs last disabled at (305384): [] el1_dbg+0x24/0x80 [ 80.495336][ T4952] softirqs last enabled at (305300): [] handle_softirqs+0xa40/0xbe4 [ 80.497000][ T4952] softirqs last disabled at (305275): [] __irq_exit_rcu+0x240/0x43c [ 80.498682][ T4952] ---[ end trace 3f15999d7ccf2472 ]--- [ 80.813236][ T4169] Bluetooth: hci0: command 0x0419 tx timeout [ 81.034033][ T4958] loop0: detected capacity change from 0 to 131072 [ 81.074723][ T4958] F2FS-fs (loop0): invalid crc value [ 81.099580][ T4958] F2FS-fs (loop0): Found nat_bits in checkpoint [ 81.118200][ T4958] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e4 [ 81.121032][ T4958] ------------[ cut here ]------------ [ 81.121902][ T4958] WARNING: CPU: 1 PID: 4958 at fs/inode.c:332 drop_nlink+0xe8/0x140 [ 81.123235][ T4958] Modules linked in: [ 81.123908][ T4958] CPU: 1 PID: 4958 Comm: syz.0.20 Tainted: G W syzkaller #0 [ 81.125380][ T4958] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 81.127110][ T4958] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 81.128402][ T4958] pc : drop_nlink+0xe8/0x140 [ 81.129227][ T4958] lr : drop_nlink+0xe8/0x140 [ 81.130063][ T4958] sp : ffff80001fa077a0 [ 81.130753][ T4958] x29: ffff80001fa077a0 x28: 1fffe0001da9d130 x27: ffff0000dd08f1a0 [ 81.132014][ T4958] x26: ffff0000dd08e468 x25: ffff0000ed4e8000 x24: 0000000000008000 [ 81.133435][ T4958] x23: 1fffe0001da9d269 x22: dfff800000000000 x21: 0000000000000000 [ 81.134873][ T4958] x20: ffff0000ed4e9348 x19: ffff0000ed4e9300 x18: 0000000000000000 [ 81.136282][ T4958] x17: 0000000000000000 x16: ffff8000082bc670 x15: 0000000000000406 [ 81.137744][ T4958] x14: 0000000000000001 x13: 1fffe0001da9d2f8 x12: 0000000000ff0100 [ 81.139023][ T4958] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff800008948818 [ 81.140473][ T4958] x8 : ffff0000d05e0000 x7 : ffff80000a17d440 x6 : 0000000000000000 [ 81.141890][ T4958] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff8000082bc86c [ 81.143292][ T4958] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 81.144714][ T4958] Call trace: [ 81.145274][ T4958] drop_nlink+0xe8/0x140 [ 81.146003][ T4958] f2fs_rename2+0x1100/0x1b3c [ 81.146809][ T4958] vfs_rename+0x95c/0xde0 [ 81.147565][ T4958] do_renameat2+0x774/0xcfc [ 81.148317][ T4958] __arm64_sys_renameat2+0xe0/0xfc [ 81.149231][ T4958] invoke_syscall+0x98/0x2b0 [ 81.150083][ T4958] el0_svc_common+0x138/0x258 [ 81.150904][ T4958] do_el0_svc+0x58/0x13c [ 81.151648][ T4958] el0_svc+0x78/0x1d0 [ 81.152287][ T4958] el0t_64_sync_handler+0xcc/0xe4 [ 81.153109][ T4958] el0t_64_sync+0x1a0/0x1a4 [ 81.153946][ T4958] irq event stamp: 306038 [ 81.154686][ T4958] hardirqs last enabled at (306037): [] seqcount_lockdep_reader_access+0x1fc/0x2c0 [ 81.156570][ T4958] hardirqs last disabled at (306038): [] el1_dbg+0x24/0x80 [ 81.158083][ T4958] softirqs last enabled at (305890): [] local_bh_enable+0x10/0x34 [ 81.159717][ T4958] softirqs last disabled at (305888): [] local_bh_disable+0x10/0x34 [ 81.161281][ T4958] ---[ end trace 3f15999d7ccf2473 ]--- [ 81.727800][ T4964] loop0: detected capacity change from 0 to 131072 [ 81.784459][ T4964] F2FS-fs (loop0): invalid crc value [ 81.786802][ T4964] F2FS-fs (loop0): Found nat_bits in checkpoint [ 81.796373][ T4964] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e4 [ 81.799032][ T4964] ------------[ cut here ]------------ [ 81.799920][ T4964] WARNING: CPU: 0 PID: 4964 at fs/inode.c:332 drop_nlink+0xe8/0x140 [ 81.801198][ T4964] Modules linked in: [ 81.801825][ T4964] CPU: 0 PID: 4964 Comm: syz.0.21 Tainted: G W syzkaller #0 [ 81.803197][ T4964] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 81.804757][ T4964] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 81.805896][ T4964] pc : drop_nlink+0xe8/0x140 [ 81.806595][ T4964] lr : drop_nlink+0xe8/0x140 [ 81.807288][ T4964] sp : ffff80001f9b77a0 [ 81.807943][ T4964] x29: ffff80001f9b77a0 x28: 1fffe0001c553ab0 x27: ffff0000dd2dbd60 [ 81.809309][ T4964] x26: ffff0000dd2dbbe8 x25: ffff0000ed4eaf80 x24: 0000000000008000 [ 81.810731][ T4964] x23: 1fffe0001c553be9 x22: dfff800000000000 x21: 0000000000000000 [ 81.812095][ T4964] x20: ffff0000e2a9df48 x19: ffff0000e2a9df00 x18: 0000000000000000 [ 81.813489][ T4964] x17: 0000000000000000 x16: ffff8000082bc670 x15: 0000000000000406 [ 81.814931][ T4964] x14: 0000000000000001 x13: 1fffe0001c553c78 x12: 0000000000ff0100 [ 81.816334][ T4964] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff800008948818 [ 81.817654][ T4964] x8 : ffff0000d9671b40 x7 : ffff80000a17d440 x6 : 0000000000000000 [ 81.818985][ T4964] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff8000082bc86c [ 81.820380][ T4964] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 81.821884][ T4964] Call trace: [ 81.822433][ T4964] drop_nlink+0xe8/0x140 [ 81.823119][ T4964] f2fs_rename2+0x1100/0x1b3c [ 81.823960][ T4964] vfs_rename+0x95c/0xde0 [ 81.824695][ T4964] do_renameat2+0x774/0xcfc [ 81.825448][ T4964] __arm64_sys_renameat2+0xe0/0xfc [ 81.826291][ T4964] invoke_syscall+0x98/0x2b0 [ 81.827051][ T4964] el0_svc_common+0x138/0x258 [ 81.827794][ T4964] do_el0_svc+0x58/0x13c [ 81.828465][ T4964] el0_svc+0x78/0x1d0 [ 81.829104][ T4964] el0t_64_sync_handler+0xcc/0xe4 [ 81.830029][ T4964] el0t_64_sync+0x1a0/0x1a4 [ 81.830805][ T4964] irq event stamp: 305394 [ 81.831557][ T4964] hardirqs last enabled at (305393): [] seqcount_lockdep_reader_access+0x1fc/0x2c0 [ 81.833413][ T4964] hardirqs last disabled at (305394): [] el1_dbg+0x24/0x80 [ 81.834964][ T4964] softirqs last enabled at (305018): [] local_bh_enable+0x10/0x34 [ 81.836586][ T4964] softirqs last disabled at (305016): [] local_bh_disable+0x10/0x34 [ 81.838132][ T4964] ---[ end trace 3f15999d7ccf2474 ]--- [ 82.378145][ T4970] loop0: detected capacity change from 0 to 131072 [ 82.431995][ T4970] F2FS-fs (loop0): invalid crc value [ 82.434568][ T4970] F2FS-fs (loop0): Found nat_bits in checkpoint [ 82.441787][ T4970] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e4 [ 82.444080][ T4970] ------------[ cut here ]------------ [ 82.444985][ T4970] WARNING: CPU: 1 PID: 4970 at fs/inode.c:332 drop_nlink+0xe8/0x140 [ 82.446344][ T4970] Modules linked in: [ 82.446977][ T4970] CPU: 1 PID: 4970 Comm: syz.0.22 Tainted: G W syzkaller #0 [ 82.448330][ T4970] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 82.449903][ T4970] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 82.451233][ T4970] pc : drop_nlink+0xe8/0x140 [ 82.451991][ T4970] lr : drop_nlink+0xe8/0x140 [ 82.452703][ T4970] sp : ffff80001fa077a0 [ 82.453465][ T4970] x29: ffff80001fa077a0 x28: 1fffe0001da9dab0 x27: ffff0000cc6a7608 [ 82.454811][ T4970] x26: ffff0000cc6a7490 x25: ffff0000ed4ecc00 x24: 0000000000008000 [ 82.456245][ T4970] x23: 1fffe0001da9dbe9 x22: dfff800000000000 x21: 0000000000000000 [ 82.457599][ T4970] x20: ffff0000ed4edf48 x19: ffff0000ed4edf00 x18: 0000000000000000 [ 82.458926][ T4970] x17: 0000000000000000 x16: ffff8000082bc670 x15: 0000000000000406 [ 82.460217][ T4970] x14: 0000000000000001 x13: 1fffe0001da9dc78 x12: 0000000000ff0100 [ 82.461605][ T4970] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff800008948818 [ 82.463022][ T4970] x8 : ffff0000c7700000 x7 : ffff80000a17d440 x6 : 0000000000000000 [ 82.464331][ T4970] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff8000082bc86c [ 82.465728][ T4970] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 82.467226][ T4970] Call trace: [ 82.467825][ T4970] drop_nlink+0xe8/0x140 [ 82.468499][ T4970] f2fs_rename2+0x1100/0x1b3c [ 82.469234][ T4970] vfs_rename+0x95c/0xde0 [ 82.469982][ T4970] do_renameat2+0x774/0xcfc [ 82.470841][ T4970] __arm64_sys_renameat2+0xe0/0xfc [ 82.471694][ T4970] invoke_syscall+0x98/0x2b0 [ 82.472462][ T4970] el0_svc_common+0x138/0x258 [ 82.473249][ T4970] do_el0_svc+0x58/0x13c [ 82.474002][ T4970] el0_svc+0x78/0x1d0 [ 82.474679][ T4970] el0t_64_sync_handler+0xcc/0xe4 [ 82.475556][ T4970] el0t_64_sync+0x1a0/0x1a4 [ 82.476359][ T4970] irq event stamp: 305552 [ 82.477060][ T4970] hardirqs last enabled at (305551): [] seqcount_lockdep_reader_access+0x1fc/0x2c0 [ 82.478956][ T4970] hardirqs last disabled at (305552): [] el1_dbg+0x24/0x80 [ 82.480472][ T4970] softirqs last enabled at (305390): [] local_bh_enable+0x10/0x34 [ 82.482164][ T4970] softirqs last disabled at (305388): [] local_bh_disable+0x10/0x34 [ 82.483776][ T4970] ---[ end trace 3f15999d7ccf2475 ]--- [ 83.022836][ T4976] loop0: detected capacity change from 0 to 131072 [ 83.074038][ T4976] F2FS-fs (loop0): invalid crc value [ 83.076321][ T4976] F2FS-fs (loop0): Found nat_bits in checkpoint [ 83.083908][ T4976] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e4 [ 83.087456][ T4976] ------------[ cut here ]------------ [ 83.088300][ T4976] WARNING: CPU: 0 PID: 4976 at fs/inode.c:332 drop_nlink+0xe8/0x140 [ 83.089671][ T4976] Modules linked in: [ 83.090356][ T4976] CPU: 0 PID: 4976 Comm: syz.0.23 Tainted: G W syzkaller #0 [ 83.091797][ T4976] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 83.093561][ T4976] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 83.094894][ T4976] pc : drop_nlink+0xe8/0x140 [ 83.095652][ T4976] lr : drop_nlink+0xe8/0x140 [ 83.096421][ T4976] sp : ffff80001bcc77a0 [ 83.097128][ T4976] x29: ffff80001bcc77a0 x28: 1fffe0001dadf130 x27: ffff0000ed558a48 [ 83.098488][ T4976] x26: ffff0000ed5588d0 x25: ffff0000ed6f8000 x24: 0000000000008000 [ 83.099904][ T4976] x23: 1fffe0001dadf269 x22: dfff800000000000 x21: 0000000000000000 [ 83.101238][ T4976] x20: ffff0000ed6f9348 x19: ffff0000ed6f9300 x18: 0000000000000000 [ 83.102573][ T4976] x17: 0000000000000000 x16: ffff8000082bc670 x15: 0000000000000406 [ 83.103948][ T4976] x14: 0000000000000001 x13: 1fffe0001dadf2f8 x12: 0000000000ff0100 [ 83.105384][ T4976] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff800008948818 [ 83.106749][ T4976] x8 : ffff0000d1669b40 x7 : ffff80000a17d440 x6 : 0000000000000000 [ 83.108127][ T4976] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff8000082bc86c [ 83.109503][ T4976] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 83.110845][ T4976] Call trace: [ 83.111389][ T4976] drop_nlink+0xe8/0x140 [ 83.112098][ T4976] f2fs_rename2+0x1100/0x1b3c [ 83.112843][ T4976] vfs_rename+0x95c/0xde0 [ 83.113552][ T4976] do_renameat2+0x774/0xcfc [ 83.114308][ T4976] __arm64_sys_renameat2+0xe0/0xfc [ 83.115180][ T4976] invoke_syscall+0x98/0x2b0 [ 83.115952][ T4976] el0_svc_common+0x138/0x258 [ 83.116805][ T4976] do_el0_svc+0x58/0x13c [ 83.117475][ T4976] el0_svc+0x78/0x1d0 [ 83.118125][ T4976] el0t_64_sync_handler+0xcc/0xe4 [ 83.118954][ T4976] el0t_64_sync+0x1a0/0x1a4 [ 83.119731][ T4976] irq event stamp: 307382 [ 83.120413][ T4976] hardirqs last enabled at (307381): [] seqcount_lockdep_reader_access+0x1fc/0x2c0 [ 83.122213][ T4976] hardirqs last disabled at (307382): [] el1_dbg+0x24/0x80 [ 83.123655][ T4976] softirqs last enabled at (306562): [] local_bh_enable+0x10/0x34 [ 83.125170][ T4976] softirqs last disabled at (306560): [] local_bh_disable+0x10/0x34 [ 83.126674][ T4976] ---[ end trace 3f15999d7ccf2476 ]--- 1970/01/01 00:01:23 executed programs: 10 [ 83.672818][ T4982] loop0: detected capacity change from 0 to 131072 [ 83.718861][ T4982] F2FS-fs (loop0): invalid crc value [ 83.721170][ T4982] F2FS-fs (loop0): Found nat_bits in checkpoint [ 83.728409][ T4982] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e4 [ 83.730915][ T4982] ------------[ cut here ]------------ [ 83.731850][ T4982] WARNING: CPU: 0 PID: 4982 at fs/inode.c:332 drop_nlink+0xe8/0x140 [ 83.733160][ T4982] Modules linked in: [ 83.733766][ T4982] CPU: 0 PID: 4982 Comm: syz.0.24 Tainted: G W syzkaller #0 [ 83.735249][ T4982] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 83.737051][ T4982] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 83.738350][ T4982] pc : drop_nlink+0xe8/0x140 [ 83.739145][ T4982] lr : drop_nlink+0xe8/0x140 [ 83.739933][ T4982] sp : ffff80001fac77a0 [ 83.740578][ T4982] x29: ffff80001fac77a0 x28: 1fffe0001dadf720 x27: ffff0000d929ea48 [ 83.741903][ T4982] x26: ffff0000d929e8d0 x25: ffff0000ed6faf80 x24: 0000000000008000 [ 83.743324][ T4982] x23: 1fffe0001dadf859 x22: dfff800000000000 x21: 0000000000000000 [ 83.744686][ T4982] x20: ffff0000ed6fc2c8 x19: ffff0000ed6fc280 x18: 0000000000000000 [ 83.746108][ T4982] x17: 0000000000000000 x16: ffff8000082bc670 x15: 0000000000000406 [ 83.747475][ T4982] x14: 0000000000000001 x13: 1fffe0001dadf8e8 x12: 0000000000ff0100 [ 83.748881][ T4982] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff800008948818 [ 83.750270][ T4982] x8 : ffff0000c8269b40 x7 : ffff80000a17d440 x6 : 0000000000000000 [ 83.751626][ T4982] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff8000082bc86c [ 83.752958][ T4982] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 83.754364][ T4982] Call trace: [ 83.754938][ T4982] drop_nlink+0xe8/0x140 [ 83.755642][ T4982] f2fs_rename2+0x1100/0x1b3c [ 83.756451][ T4982] vfs_rename+0x95c/0xde0 [ 83.757163][ T4982] do_renameat2+0x774/0xcfc [ 83.757870][ T4982] __arm64_sys_renameat2+0xe0/0xfc [ 83.758685][ T4982] invoke_syscall+0x98/0x2b0 [ 83.759429][ T4982] el0_svc_common+0x138/0x258 [ 83.760281][ T4982] do_el0_svc+0x58/0x13c [ 83.761021][ T4982] el0_svc+0x78/0x1d0 [ 83.761773][ T4982] el0t_64_sync_handler+0xcc/0xe4 [ 83.762564][ T4982] el0t_64_sync+0x1a0/0x1a4 [ 83.763358][ T4982] irq event stamp: 305584 [ 83.764021][ T4982] hardirqs last enabled at (305583): [] seqcount_lockdep_reader_access+0x1fc/0x2c0 [ 83.765956][ T4982] hardirqs last disabled at (305584): [] el1_dbg+0x24/0x80 [ 83.767493][ T4982] softirqs last enabled at (305426): [] local_bh_enable+0x10/0x34 [ 83.769146][ T4982] softirqs last disabled at (305424): [] local_bh_disable+0x10/0x34 [ 83.770755][ T4982] ---[ end trace 3f15999d7ccf2477 ]--- [ 84.327507][ T4988] loop0: detected capacity change from 0 to 131072 [ 84.374212][ T4988] F2FS-fs (loop0): invalid crc value [ 84.376897][ T4988] F2FS-fs (loop0): Found nat_bits in checkpoint [ 84.384354][ T4988] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e4 [ 84.386732][ T4988] ------------[ cut here ]------------ [ 84.387572][ T4988] WARNING: CPU: 0 PID: 4988 at fs/inode.c:332 drop_nlink+0xe8/0x140 [ 84.388893][ T4988] Modules linked in: [ 84.389531][ T4988] CPU: 0 PID: 4988 Comm: syz.0.25 Tainted: G W syzkaller #0 [ 84.391001][ T4988] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 84.392804][ T4988] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 84.394146][ T4988] pc : drop_nlink+0xe8/0x140 [ 84.394932][ T4988] lr : drop_nlink+0xe8/0x140 [ 84.395707][ T4988] sp : ffff80001bcc77a0 [ 84.396411][ T4988] x29: ffff80001bcc77a0 x28: 1fffe0001dadfd10 x27: ffff0000e2ad0d38 [ 84.397748][ T4988] x26: ffff0000e2ad1608 x25: ffff0000ed6fdf00 x24: 0000000000008000 [ 84.399135][ T4988] x23: 1fffe0001dadfe49 x22: dfff800000000000 x21: 0000000000000000 [ 84.400540][ T4988] x20: ffff0000ed6ff248 x19: ffff0000ed6ff200 x18: 0000000000000000 [ 84.401877][ T4988] x17: 0000000000000000 x16: ffff8000082bc670 x15: 0000000000000406 [ 84.403312][ T4988] x14: 0000000000000001 x13: 1fffe0001dadfed8 x12: 0000000000ff0100 [ 84.404715][ T4988] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff800008948818 [ 84.406120][ T4988] x8 : ffff0000c8268000 x7 : ffff80000a17d440 x6 : 0000000000000000 [ 84.407567][ T4988] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff8000082bc86c [ 84.408972][ T4988] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 84.410318][ T4988] Call trace: [ 84.410884][ T4988] drop_nlink+0xe8/0x140 [ 84.411651][ T4988] f2fs_rename2+0x1100/0x1b3c [ 84.412408][ T4988] vfs_rename+0x95c/0xde0 [ 84.413156][ T4988] do_renameat2+0x774/0xcfc [ 84.413928][ T4988] __arm64_sys_renameat2+0xe0/0xfc [ 84.414813][ T4988] invoke_syscall+0x98/0x2b0 [ 84.415632][ T4988] el0_svc_common+0x138/0x258 [ 84.416413][ T4988] do_el0_svc+0x58/0x13c [ 84.417181][ T4988] el0_svc+0x78/0x1d0 [ 84.417873][ T4988] el0t_64_sync_handler+0xcc/0xe4 [ 84.418663][ T4988] el0t_64_sync+0x1a0/0x1a4 [ 84.419399][ T4988] irq event stamp: 305658 [ 84.420176][ T4988] hardirqs last enabled at (305657): [] seqcount_lockdep_reader_access+0x1fc/0x2c0 [ 84.422070][ T4988] hardirqs last disabled at (305658): [] el1_dbg+0x24/0x80 [ 84.423607][ T4988] softirqs last enabled at (305508): [] local_bh_enable+0x10/0x34 [ 84.425217][ T4988] softirqs last disabled at (305506): [] local_bh_disable+0x10/0x34 [ 84.426874][ T4988] ---[ end trace 3f15999d7ccf2478 ]--- [ 84.949701][ T4994] loop0: detected capacity change from 0 to 131072 [ 85.030672][ T4994] F2FS-fs (loop0): invalid crc value [ 85.033090][ T4994] F2FS-fs (loop0): Found nat_bits in checkpoint [ 85.040557][ T4994] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e4 [ 85.044997][ T4994] ------------[ cut here ]------------ [ 85.045897][ T4994] WARNING: CPU: 1 PID: 4994 at fs/inode.c:332 drop_nlink+0xe8/0x140 [ 85.047199][ T4994] Modules linked in: [ 85.047828][ T4994] CPU: 1 PID: 4994 Comm: syz.0.26 Tainted: G W syzkaller #0 [ 85.049361][ T4994] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 85.051206][ T4994] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 85.052559][ T4994] pc : drop_nlink+0xe8/0x140 [ 85.053335][ T4994] lr : drop_nlink+0xe8/0x140 [ 85.054183][ T4994] sp : ffff80001fb677a0 [ 85.054882][ T4994] x29: ffff80001fb677a0 x28: 1fffe0001d98c000 x27: ffff0000dd1385e0 [ 85.056264][ T4994] x26: ffff0000dd139780 x25: ffff0000ed4ef200 x24: 0000000000008000 [ 85.057644][ T4994] x23: 1fffe0001d98c139 x22: dfff800000000000 x21: 0000000000000000 [ 85.058948][ T4994] x20: ffff0000ecc609c8 x19: ffff0000ecc60980 x18: 0000000000000000 [ 85.060213][ T4994] x17: 0000000000000000 x16: ffff8000082bc670 x15: 0000000000000406 [ 85.061523][ T4994] x14: 0000000000000001 x13: 1fffe0001d98c1c8 x12: 0000000000ff0100 [ 85.062888][ T4994] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff800008948818 [ 85.064198][ T4994] x8 : ffff0000d033b680 x7 : ffff80000a17d440 x6 : 0000000000000000 [ 85.065599][ T4994] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff8000082bc86c [ 85.067017][ T4994] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 85.068452][ T4994] Call trace: [ 85.069045][ T4994] drop_nlink+0xe8/0x140 [ 85.069817][ T4994] f2fs_rename2+0x1100/0x1b3c [ 85.070619][ T4994] vfs_rename+0x95c/0xde0 [ 85.071365][ T4994] do_renameat2+0x774/0xcfc [ 85.072165][ T4994] __arm64_sys_renameat2+0xe0/0xfc [ 85.073002][ T4994] invoke_syscall+0x98/0x2b0 [ 85.073749][ T4994] el0_svc_common+0x138/0x258 [ 85.074502][ T4994] do_el0_svc+0x58/0x13c [ 85.075198][ T4994] el0_svc+0x78/0x1d0 [ 85.075832][ T4994] el0t_64_sync_handler+0xcc/0xe4 [ 85.076643][ T4994] el0t_64_sync+0x1a0/0x1a4 [ 85.077434][ T4994] irq event stamp: 306394 [ 85.078200][ T4994] hardirqs last enabled at (306393): [] seqcount_lockdep_reader_access+0x1fc/0x2c0 [ 85.080115][ T4994] hardirqs last disabled at (306394): [] el1_dbg+0x24/0x80 [ 85.081695][ T4994] softirqs last enabled at (306234): [] local_bh_enable+0x10/0x34 [ 85.083344][ T4994] softirqs last disabled at (306232): [] local_bh_disable+0x10/0x34 [ 85.085014][ T4994] ---[ end trace 3f15999d7ccf2479 ]--- [ 85.617979][ T5000] loop0: detected capacity change from 0 to 131072 [ 85.683482][ T5000] F2FS-fs (loop0): invalid crc value [ 85.685781][ T5000] F2FS-fs (loop0): Found nat_bits in checkpoint [ 85.697416][ T5000] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e4 [ 85.700660][ T5000] ------------[ cut here ]------------ [ 85.701598][ T5000] WARNING: CPU: 0 PID: 5000 at fs/inode.c:332 drop_nlink+0xe8/0x140 [ 85.702894][ T5000] Modules linked in: [ 85.703575][ T5000] CPU: 0 PID: 5000 Comm: syz.0.27 Tainted: G W syzkaller #0 [ 85.705065][ T5000] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 85.706863][ T5000] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 85.708272][ T5000] pc : drop_nlink+0xe8/0x140 [ 85.709006][ T5000] lr : drop_nlink+0xe8/0x140 [ 85.709753][ T5000] sp : ffff80001fb977a0 [ 85.710480][ T5000] x29: ffff80001fb977a0 x28: 1fffe0001daf7130 x27: ffff0000e299d1a0 [ 85.711800][ T5000] x26: ffff0000e299d028 x25: ffff0000ecc62600 x24: 0000000000008000 [ 85.713214][ T5000] x23: 1fffe0001daf7269 x22: dfff800000000000 x21: 0000000000000000 [ 85.714604][ T5000] x20: ffff0000ed7b9348 x19: ffff0000ed7b9300 x18: 0000000000000000 [ 85.715984][ T5000] x17: 0000000000000000 x16: ffff8000082bc670 x15: 0000000000000406 [ 85.717485][ T5000] x14: 0000000000000001 x13: 1fffe0001daf72f8 x12: 0000000000ff0100 [ 85.718827][ T5000] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff800008948818 [ 85.720142][ T5000] x8 : ffff0000dc1db680 x7 : ffff80000a17d440 x6 : 0000000000000000 [ 85.721463][ T5000] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff8000082bc86c [ 85.722790][ T5000] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 85.724017][ T5000] Call trace: [ 85.724534][ T5000] drop_nlink+0xe8/0x140 [ 85.725142][ T5000] f2fs_rename2+0x1100/0x1b3c [ 85.725815][ T5000] vfs_rename+0x95c/0xde0 [ 85.726552][ T5000] do_renameat2+0x774/0xcfc [ 85.727310][ T5000] __arm64_sys_renameat2+0xe0/0xfc [ 85.728198][ T5000] invoke_syscall+0x98/0x2b0 [ 85.728937][ T5000] el0_svc_common+0x138/0x258 [ 85.729744][ T5000] do_el0_svc+0x58/0x13c [ 85.730482][ T5000] el0_svc+0x78/0x1d0 [ 85.731156][ T5000] el0t_64_sync_handler+0xcc/0xe4 [ 85.731981][ T5000] el0t_64_sync+0x1a0/0x1a4 [ 85.732708][ T5000] irq event stamp: 305020 [ 85.733438][ T5000] hardirqs last enabled at (305019): [] seqcount_lockdep_reader_access+0x1fc/0x2c0 [ 85.735176][ T5000] hardirqs last disabled at (305020): [] el1_dbg+0x24/0x80 [ 85.736630][ T5000] softirqs last enabled at (304876): [] local_bh_enable+0x10/0x34 [ 85.738133][ T5000] softirqs last disabled at (304874): [] local_bh_disable+0x10/0x34 [ 85.739676][ T5000] ---[ end trace 3f15999d7ccf247a ]--- [ 86.288704][ T5006] loop0: detected capacity change from 0 to 131072 [ 86.332396][ T5006] F2FS-fs (loop0): invalid crc value [ 86.334744][ T5006] F2FS-fs (loop0): Found nat_bits in checkpoint [ 86.342577][ T5006] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e4 [ 86.345055][ T5006] ------------[ cut here ]------------ [ 86.345993][ T5006] WARNING: CPU: 0 PID: 5006 at fs/inode.c:332 drop_nlink+0xe8/0x140 [ 86.347324][ T5006] Modules linked in: [ 86.348016][ T5006] CPU: 0 PID: 5006 Comm: syz.0.28 Tainted: G W syzkaller #0 [ 86.349468][ T5006] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 86.351257][ T5006] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 86.352615][ T5006] pc : drop_nlink+0xe8/0x140 [ 86.353328][ T5006] lr : drop_nlink+0xe8/0x140 [ 86.354121][ T5006] sp : ffff80001fad77a0 [ 86.354810][ T5006] x29: ffff80001fad77a0 x28: 1fffe0001daf7720 x27: ffff0000e298d028 [ 86.356147][ T5006] x26: ffff0000e298ceb0 x25: ffff0000ed7baf80 x24: 0000000000008000 [ 86.357496][ T5006] x23: 1fffe0001daf7859 x22: dfff800000000000 x21: 0000000000000000 [ 86.358872][ T5006] x20: ffff0000ed7bc2c8 x19: ffff0000ed7bc280 x18: 0000000000000000 [ 86.360242][ T5006] x17: 0000000000000000 x16: ffff8000082bc670 x15: 0000000000000406 [ 86.361702][ T5006] x14: 0000000000000001 x13: 1fffe0001daf78e8 x12: 0000000000ff0100 [ 86.363062][ T5006] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff800008948818 [ 86.364425][ T5006] x8 : ffff0000da7f1b40 x7 : ffff80000a17d440 x6 : 0000000000000000 [ 86.365898][ T5006] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff8000082bc86c [ 86.367327][ T5006] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 86.368691][ T5006] Call trace: [ 86.369261][ T5006] drop_nlink+0xe8/0x140 [ 86.369930][ T5006] f2fs_rename2+0x1100/0x1b3c [ 86.370720][ T5006] vfs_rename+0x95c/0xde0 [ 86.371511][ T5006] do_renameat2+0x774/0xcfc [ 86.372323][ T5006] __arm64_sys_renameat2+0xe0/0xfc [ 86.373161][ T5006] invoke_syscall+0x98/0x2b0 [ 86.373974][ T5006] el0_svc_common+0x138/0x258 [ 86.374838][ T5006] do_el0_svc+0x58/0x13c [ 86.375513][ T5006] el0_svc+0x78/0x1d0 [ 86.376224][ T5006] el0t_64_sync_handler+0xcc/0xe4 [ 86.377003][ T5006] el0t_64_sync+0x1a0/0x1a4 [ 86.377680][ T5006] irq event stamp: 305676 [ 86.378383][ T5006] hardirqs last enabled at (305675): [] seqcount_lockdep_reader_access+0x1fc/0x2c0 [ 86.380341][ T5006] hardirqs last disabled at (305676): [] el1_dbg+0x24/0x80 [ 86.381838][ T5006] softirqs last enabled at (305520): [] local_bh_enable+0x10/0x34 [ 86.383463][ T5006] softirqs last disabled at (305518): [] local_bh_disable+0x10/0x34 [ 86.385135][ T5006] ---[ end trace 3f15999d7ccf247b ]--- [ 86.917061][ T5012] loop0: detected capacity change from 0 to 131072 [ 86.964618][ T5012] F2FS-fs (loop0): invalid crc value [ 86.967013][ T5012] F2FS-fs (loop0): Found nat_bits in checkpoint [ 86.974396][ T5012] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e4 [ 86.976737][ T5012] ------------[ cut here ]------------ [ 86.977574][ T5012] WARNING: CPU: 1 PID: 5012 at fs/inode.c:332 drop_nlink+0xe8/0x140 [ 86.978881][ T5012] Modules linked in: [ 86.979519][ T5012] CPU: 1 PID: 5012 Comm: syz.0.29 Tainted: G W syzkaller #0 [ 86.980902][ T5012] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 86.982552][ T5012] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 86.983952][ T5012] pc : drop_nlink+0xe8/0x140 [ 86.984766][ T5012] lr : drop_nlink+0xe8/0x140 [ 86.985540][ T5012] sp : ffff80001fc077a0 [ 86.986275][ T5012] x29: ffff80001fc077a0 x28: 1fffe0001d98c980 x27: ffff0000ed494758 [ 86.987615][ T5012] x26: ffff0000ed4945e0 x25: ffff0000ecc64280 x24: 0000000000008000 [ 86.988936][ T5012] x23: 1fffe0001d98cab9 x22: dfff800000000000 x21: 0000000000000000 [ 86.990319][ T5012] x20: ffff0000ecc655c8 x19: ffff0000ecc65580 x18: 0000000000000000 [ 86.991686][ T5012] x17: 0000000000000000 x16: ffff8000082bc670 x15: 0000000000000406 [ 86.993124][ T5012] x14: 0000000000000001 x13: 1fffe0001d98cb48 x12: 0000000000ff0100 [ 86.994470][ T5012] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff800008948818 [ 86.995836][ T5012] x8 : ffff0000de16d1c0 x7 : ffff80000a17d440 x6 : 0000000000000000 [ 86.997178][ T5012] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff8000082bc86c [ 86.998509][ T5012] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 86.999907][ T5012] Call trace: [ 87.000513][ T5012] drop_nlink+0xe8/0x140 [ 87.001252][ T5012] f2fs_rename2+0x1100/0x1b3c [ 87.002009][ T5012] vfs_rename+0x95c/0xde0 [ 87.002754][ T5012] do_renameat2+0x774/0xcfc [ 87.003551][ T5012] __arm64_sys_renameat2+0xe0/0xfc [ 87.004394][ T5012] invoke_syscall+0x98/0x2b0 [ 87.005198][ T5012] el0_svc_common+0x138/0x258 [ 87.006018][ T5012] do_el0_svc+0x58/0x13c [ 87.006722][ T5012] el0_svc+0x78/0x1d0 [ 87.007452][ T5012] el0t_64_sync_handler+0xcc/0xe4 [ 87.008254][ T5012] el0t_64_sync+0x1a0/0x1a4 [ 87.009024][ T5012] irq event stamp: 304254 [ 87.009744][ T5012] hardirqs last enabled at (304253): [] seqcount_lockdep_reader_access+0x1fc/0x2c0 [ 87.011593][ T5012] hardirqs last disabled at (304254): [] el1_dbg+0x24/0x80 [ 87.013048][ T5012] softirqs last enabled at (304094): [] local_bh_enable+0x10/0x34 [ 87.014633][ T5012] softirqs last disabled at (304092): [] local_bh_disable+0x10/0x34 [ 87.016312][ T5012] ---[ end trace 3f15999d7ccf247c ]--- [ 87.556853][ T5018] loop0: detected capacity change from 0 to 131072 [ 87.594666][ T5018] F2FS-fs (loop0): invalid crc value [ 87.597107][ T5018] F2FS-fs (loop0): Found nat_bits in checkpoint [ 87.604228][ T5018] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e4 [ 87.606603][ T5018] ------------[ cut here ]------------ [ 87.607563][ T5018] WARNING: CPU: 0 PID: 5018 at fs/inode.c:332 drop_nlink+0xe8/0x140 [ 87.608924][ T5018] Modules linked in: [ 87.609579][ T5018] CPU: 0 PID: 5018 Comm: syz.0.30 Tainted: G W syzkaller #0 [ 87.611092][ T5018] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 87.612778][ T5018] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 87.614099][ T5018] pc : drop_nlink+0xe8/0x140 [ 87.614853][ T5018] lr : drop_nlink+0xe8/0x140 [ 87.615653][ T5018] sp : ffff80001fc177a0 [ 87.616328][ T5018] x29: ffff80001fc177a0 x28: 1fffe0001daf7d10 x27: ffff0000ed4a0758 [ 87.617720][ T5018] x26: ffff0000ed4a05e0 x25: ffff0000ed7bdf00 x24: 0000000000008000 [ 87.619099][ T5018] x23: 1fffe0001daf7e49 x22: dfff800000000000 x21: 0000000000000000 [ 87.620476][ T5018] x20: ffff0000ed7bf248 x19: ffff0000ed7bf200 x18: 0000000000000000 [ 87.621850][ T5018] x17: 0000000000000000 x16: ffff8000082bc670 x15: 0000000000000406 [ 87.623222][ T5018] x14: 0000000000000001 x13: 1fffe0001daf7ed8 x12: 0000000000ff0100 [ 87.624613][ T5018] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff800008948818 [ 87.625919][ T5018] x8 : ffff0000d8898000 x7 : ffff80000a17d440 x6 : 0000000000000000 [ 87.627275][ T5018] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff8000082bc86c [ 87.628633][ T5018] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 87.629972][ T5018] Call trace: [ 87.630619][ T5018] drop_nlink+0xe8/0x140 [ 87.631377][ T5018] f2fs_rename2+0x1100/0x1b3c [ 87.632161][ T5018] vfs_rename+0x95c/0xde0 [ 87.633049][ T5018] do_renameat2+0x774/0xcfc [ 87.633861][ T5018] __arm64_sys_renameat2+0xe0/0xfc [ 87.634762][ T5018] invoke_syscall+0x98/0x2b0 [ 87.635624][ T5018] el0_svc_common+0x138/0x258 [ 87.636419][ T5018] do_el0_svc+0x58/0x13c [ 87.637153][ T5018] el0_svc+0x78/0x1d0 [ 87.637813][ T5018] el0t_64_sync_handler+0xcc/0xe4 [ 87.638754][ T5018] el0t_64_sync+0x1a0/0x1a4 [ 87.639498][ T5018] irq event stamp: 305150 [ 87.640193][ T5018] hardirqs last enabled at (305149): [] seqcount_lockdep_reader_access+0x1fc/0x2c0 [ 87.642165][ T5018] hardirqs last disabled at (305150): [] el1_dbg+0x24/0x80 [ 87.644159][ T5018] softirqs last enabled at (304790): [] local_bh_enable+0x10/0x34 [ 87.645762][ T5018] softirqs last disabled at (304788): [] local_bh_disable+0x10/0x34 [ 87.647409][ T5018] ---[ end trace 3f15999d7ccf247d ]--- [ 88.191169][ T5024] loop0: detected capacity change from 0 to 131072 [ 88.239056][ T5024] F2FS-fs (loop0): invalid crc value [ 88.241470][ T5024] F2FS-fs (loop0): Found nat_bits in checkpoint [ 88.248793][ T5024] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e4 [ 88.251610][ T5024] ------------[ cut here ]------------ [ 88.252518][ T5024] WARNING: CPU: 0 PID: 5024 at fs/inode.c:332 drop_nlink+0xe8/0x140 [ 88.253784][ T5024] Modules linked in: [ 88.254425][ T5024] CPU: 0 PID: 5024 Comm: syz.0.31 Tainted: G W syzkaller #0 [ 88.255868][ T5024] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 88.257647][ T5024] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 88.259070][ T5024] pc : drop_nlink+0xe8/0x140 [ 88.259855][ T5024] lr : drop_nlink+0xe8/0x140 [ 88.260676][ T5024] sp : ffff80001fad77a0 [ 88.261345][ T5024] x29: ffff80001fad77a0 x28: 1fffe0001d9a6390 x27: ffff0000cf9298f8 [ 88.262709][ T5024] x26: ffff0000cf928178 x25: ffff0000ecd31300 x24: 0000000000008000 [ 88.264036][ T5024] x23: 1fffe0001d9a64c9 x22: dfff800000000000 x21: 0000000000000000 [ 88.265321][ T5024] x20: ffff0000ecd32648 x19: ffff0000ecd32600 x18: 0000000000000000 [ 88.266659][ T5024] x17: 0000000000000000 x16: ffff8000082bc670 x15: 0000000000000406 [ 88.268064][ T5024] x14: 0000000000000001 x13: 1fffe0001d9a6558 x12: 0000000000ff0100 [ 88.269471][ T5024] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff800008948818 [ 88.270861][ T5024] x8 : ffff0000da7f3680 x7 : ffff80000a17d440 x6 : 0000000000000000 [ 88.272303][ T5024] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff8000082bc86c [ 88.273665][ T5024] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 88.274971][ T5024] Call trace: [ 88.275477][ T5024] drop_nlink+0xe8/0x140 [ 88.276176][ T5024] f2fs_rename2+0x1100/0x1b3c [ 88.276920][ T5024] vfs_rename+0x95c/0xde0 [ 88.277635][ T5024] do_renameat2+0x774/0xcfc [ 88.278343][ T5024] __arm64_sys_renameat2+0xe0/0xfc [ 88.279311][ T5024] invoke_syscall+0x98/0x2b0 [ 88.280090][ T5024] el0_svc_common+0x138/0x258 [ 88.280927][ T5024] do_el0_svc+0x58/0x13c [ 88.281729][ T5024] el0_svc+0x78/0x1d0 [ 88.282420][ T5024] el0t_64_sync_handler+0xcc/0xe4 [ 88.283247][ T5024] el0t_64_sync+0x1a0/0x1a4 [ 88.284019][ T5024] irq event stamp: 305640 [ 88.284745][ T5024] hardirqs last enabled at (305639): [] seqcount_lockdep_reader_access+0x1fc/0x2c0 [ 88.286677][ T5024] hardirqs last disabled at (305640): [] el1_dbg+0x24/0x80 [ 88.288193][ T5024] softirqs last enabled at (305494): [] local_bh_enable+0x10/0x34 [ 88.289789][ T5024] softirqs last disabled at (305492): [] local_bh_disable+0x10/0x34 [ 88.291406][ T5024] ---[ end trace 3f15999d7ccf247e ]--- 1970/01/01 00:01:28 executed programs: 18