[ 54.310190][ T136] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.459088][ T136] device veth1_macvtap left promiscuous mode [ 54.459883][ T136] device veth0_macvtap left promiscuous mode [ 54.460685][ T136] device veth1_vlan left promiscuous mode [ 54.461461][ T136] device veth0_vlan left promiscuous mode [ 54.574802][ T136] team0 (unregistering): Port device team_slave_1 removed [ 54.581075][ T136] team0 (unregistering): Port device team_slave_0 removed [ 54.586162][ T136] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 54.634425][ T136] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 54.774018][ T136] bond0 (unregistering): Released all slaves Warning: Permanently added '10.128.1.68' (ED25519) to the list of known hosts. 1970/01/01 00:01:02 parsed 1 programs [ 64.171133][ T4427] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 66.075290][ T4536] chnl_net:caif_netlink_parms(): no params data found [ 66.094490][ T4536] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.095778][ T4536] bridge0: port 1(bridge_slave_0) entered disabled state [ 66.097254][ T4536] device bridge_slave_0 entered promiscuous mode [ 66.100014][ T4536] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.101219][ T4536] bridge0: port 2(bridge_slave_1) entered disabled state [ 66.102827][ T4536] device bridge_slave_1 entered promiscuous mode [ 66.110907][ T4536] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 66.113378][ T4536] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 66.123039][ T4536] team0: Port device team_slave_0 added [ 66.124877][ T4536] team0: Port device team_slave_1 added [ 66.132651][ T4536] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 66.133749][ T4536] 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. [ 66.137548][ T4536] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 66.140124][ T4536] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 66.141225][ T4536] 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. [ 66.144991][ T4536] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 66.219587][ T4536] device hsr_slave_0 entered promiscuous mode [ 66.258589][ T4536] device hsr_slave_1 entered promiscuous mode [ 66.924047][ T4536] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 66.959440][ T4536] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 67.002414][ T4536] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 67.020415][ T4536] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 67.160214][ T4536] 8021q: adding VLAN 0 to HW filter on device bond0 [ 67.164247][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 67.165767][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 67.172438][ T4536] 8021q: adding VLAN 0 to HW filter on device team0 [ 67.175000][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 67.176528][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 67.178167][ T148] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.179302][ T148] bridge0: port 1(bridge_slave_0) entered forwarding state [ 67.182451][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 67.185938][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 67.187457][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 67.189458][ T136] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.190618][ T136] bridge0: port 2(bridge_slave_1) entered forwarding state [ 67.192753][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 67.199933][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 67.201578][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 67.203440][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 67.205243][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 67.208158][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 67.215474][ T4536] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 67.217066][ T4536] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 67.229068][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 67.230617][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 67.232148][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 67.233930][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 67.236217][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 67.238147][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 67.313188][ T4536] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 67.327007][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 67.328281][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 67.330523][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 67.332136][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 67.339307][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 67.340817][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 67.342465][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 67.343878][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 67.347374][ T4536] device veth0_vlan entered promiscuous mode [ 67.354035][ T4536] device veth1_vlan entered promiscuous mode [ 67.371872][ T1059] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 67.373327][ T1059] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 67.374772][ T1059] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 67.376289][ T1059] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 67.379823][ T4536] device veth0_macvtap entered promiscuous mode [ 67.382309][ T4536] device veth1_macvtap entered promiscuous mode [ 67.391192][ T4536] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 67.392423][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 67.393904][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 67.395333][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 67.396870][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 67.401340][ T4536] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 67.402510][ T1059] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 67.404056][ T1059] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 67.407595][ T4536] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 67.409966][ T4536] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 67.411379][ T4536] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 67.412727][ T4536] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 67.615644][ T1059] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 67.617034][ T1059] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 67.620900][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 67.636604][ T352] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 67.637916][ T352] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 67.640105][ T1059] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 67.934929][ T1610] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 69.609925][ T2065] ieee802154 phy0 wpan0: encryption failed: -22 [ 69.611036][ T2065] ieee802154 phy1 wpan1: encryption failed: -22 [ 69.613336][ T1541] cfg80211: failed to load regulatory.db [ 70.432766][ T1610] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 72.771741][ T1610] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 72.813386][ T1610] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 1970/01/01 00:01:13 executed programs: 0 [ 73.294985][ T4966] chnl_net:caif_netlink_parms(): no params data found [ 73.329856][ T4966] bridge0: port 1(bridge_slave_0) entered blocking state [ 73.331001][ T4966] bridge0: port 1(bridge_slave_0) entered disabled state [ 73.332502][ T4966] device bridge_slave_0 entered promiscuous mode [ 73.334525][ T4966] bridge0: port 2(bridge_slave_1) entered blocking state [ 73.335565][ T4966] bridge0: port 2(bridge_slave_1) entered disabled state [ 73.337225][ T4966] device bridge_slave_1 entered promiscuous mode [ 73.349011][ T4966] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 73.353744][ T4966] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 73.362588][ T4966] team0: Port device team_slave_0 added [ 73.365833][ T4966] team0: Port device team_slave_1 added [ 73.384846][ T4966] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 73.385950][ T4966] 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. [ 73.390628][ T4966] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 73.393136][ T4966] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 73.394169][ T4966] 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. [ 73.398164][ T4966] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 73.439928][ T4966] device hsr_slave_0 entered promiscuous mode [ 73.468795][ T4966] device hsr_slave_1 entered promiscuous mode [ 73.508522][ T4966] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 73.509694][ T4966] Cannot create hsr debugfs directory [ 73.979031][ T4966] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 74.030120][ T4966] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 74.052929][ T4966] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 74.079647][ T4966] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 74.161846][ T4966] bridge0: port 2(bridge_slave_1) entered blocking state [ 74.163033][ T4966] bridge0: port 2(bridge_slave_1) entered forwarding state [ 74.164318][ T4966] bridge0: port 1(bridge_slave_0) entered blocking state [ 74.165470][ T4966] bridge0: port 1(bridge_slave_0) entered forwarding state [ 74.188055][ T4966] 8021q: adding VLAN 0 to HW filter on device bond0 [ 74.201132][ T352] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 74.202950][ T352] bridge0: port 1(bridge_slave_0) entered disabled state [ 74.204516][ T352] bridge0: port 2(bridge_slave_1) entered disabled state [ 74.206293][ T352] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 74.212944][ T4966] 8021q: adding VLAN 0 to HW filter on device team0 [ 74.216238][ T352] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 74.217761][ T352] bridge0: port 1(bridge_slave_0) entered blocking state [ 74.218902][ T352] bridge0: port 1(bridge_slave_0) entered forwarding state [ 74.230078][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 74.231544][ T148] bridge0: port 2(bridge_slave_1) entered blocking state [ 74.232609][ T148] bridge0: port 2(bridge_slave_1) entered forwarding state [ 74.240297][ T352] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 74.242083][ T352] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 74.248298][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 74.256062][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 74.257560][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 74.266932][ T4966] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 74.310777][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 74.312083][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 74.316180][ T4966] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 74.325270][ T1059] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 74.326848][ T1059] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 74.335469][ T1059] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 74.337022][ T1059] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 74.339147][ T1059] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 74.340488][ T1059] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 74.343274][ T4966] device veth0_vlan entered promiscuous mode [ 74.347191][ T4966] device veth1_vlan entered promiscuous mode [ 74.356176][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 74.357481][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 74.359076][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 74.360584][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 74.363764][ T4966] device veth0_macvtap entered promiscuous mode [ 74.366277][ T4966] device veth1_macvtap entered promiscuous mode [ 74.373682][ T4966] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 74.375442][ T4966] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 74.377555][ T4966] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 74.380761][ T1059] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 74.382290][ T1059] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 74.383777][ T1059] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 74.385399][ T1059] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 74.390109][ T4966] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 74.391814][ T4966] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 74.393805][ T4966] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 74.395802][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 74.397368][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 74.400397][ T4966] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 74.401725][ T4966] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 74.403076][ T4966] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 74.404329][ T4966] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 74.436425][ T1059] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 74.437768][ T1059] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 74.440373][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 74.447321][ T148] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 74.449673][ T148] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 74.451371][ T1059] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 74.840948][ T5104] loop0: detected capacity change from 0 to 131072 [ 74.885351][ T5104] F2FS-fs (loop0): invalid crc value [ 74.888331][ T5104] F2FS-fs (loop0): Found nat_bits in checkpoint [ 74.899683][ T5104] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e4 [ 74.903127][ T5104] ------------[ cut here ]------------ [ 74.904113][ T5104] WARNING: CPU: 1 PID: 5104 at fs/inode.c:332 drop_nlink+0xe8/0x148 [ 74.905271][ T5104] Modules linked in: [ 74.905845][ T5104] CPU: 1 PID: 5104 Comm: syz.0.16 Not tainted syzkaller #0 [ 74.906891][ T5104] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 74.908276][ T5104] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 74.909410][ T5104] pc : drop_nlink+0xe8/0x148 [ 74.910097][ T5104] lr : drop_nlink+0xe8/0x148 [ 74.910798][ T5104] sp : ffff8000200d77a0 [ 74.911390][ T5104] x29: ffff8000200d77a0 x28: 0000000000000000 x27: ffff0000ed168000 [ 74.912578][ T5104] x26: ffff0000ed13f490 x25: 000000000000004a x24: 000000003473bc00 [ 74.913888][ T5104] x23: 1fffe0001da2d139 x22: dfff800000000000 x21: 0000000000000000 [ 74.915136][ T5104] x20: ffff0000ed1689c8 x19: ffff0000ed168980 x18: 0000000000000000 [ 74.916414][ T5104] x17: ffff800016d04000 x16: ffff8000082ba5ac x15: ffff8000167e4500 [ 74.917731][ T5104] x14: ffff0000db67dbc0 x13: dfff800000000000 x12: 0000000000ff0100 [ 74.919070][ T5104] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000893f508 [ 74.920427][ T5104] x8 : ffff0000db67d1c0 x7 : 0000000000000000 x6 : 0000000000000000 [ 74.921694][ T5104] x5 : ffff800016eccd30 x4 : 0000000000000002 x3 : ffff8000082ba7a4 [ 74.922897][ T5104] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 74.924142][ T5104] Call trace: [ 74.924683][ T5104] drop_nlink+0xe8/0x148 [ 74.925383][ T5104] f2fs_rename2+0x1100/0x1b04 [ 74.926148][ T5104] vfs_rename+0x954/0xdcc [ 74.926822][ T5104] do_renameat2+0x74c/0xcdc [ 74.927545][ T5104] __arm64_sys_renameat2+0xe0/0xfc [ 74.928463][ T5104] invoke_syscall+0x98/0x2b8 [ 74.929248][ T5104] el0_svc_common+0x138/0x258 [ 74.929953][ T5104] do_el0_svc+0x58/0x14c [ 74.930670][ T5104] el0_svc+0x78/0x1e0 [ 74.931333][ T5104] el0t_64_sync_handler+0xcc/0xe4 [ 74.932132][ T5104] el0t_64_sync+0x1a0/0x1a4 [ 74.932817][ T5104] irq event stamp: 307210 [ 74.933422][ T5104] hardirqs last enabled at (307209): [] seqcount_lockdep_reader_access+0x1fc/0x2c4 [ 74.934943][ T5104] hardirqs last disabled at (307210): [] el1_dbg+0x24/0x80 [ 74.936256][ T5104] softirqs last enabled at (306984): [] local_bh_enable+0x10/0x34 [ 74.937810][ T5104] softirqs last disabled at (306982): [] local_bh_disable+0x10/0x34 [ 74.939283][ T5104] ---[ end trace c36ab105fb5d185e ]--- [ 75.288834][ T4944] Bluetooth: hci0: command 0x0409 tx timeout [ 75.526954][ T5110] loop0: detected capacity change from 0 to 131072 [ 75.533646][ T5110] F2FS-fs (loop0): invalid crc value [ 75.536858][ T5110] F2FS-fs (loop0): Found nat_bits in checkpoint [ 75.546714][ T5110] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e4 [ 75.550062][ T5110] ------------[ cut here ]------------ [ 75.550954][ T5110] WARNING: CPU: 0 PID: 5110 at fs/inode.c:332 drop_nlink+0xe8/0x148 [ 75.552045][ T5110] Modules linked in: [ 75.552604][ T5110] CPU: 0 PID: 5110 Comm: syz.0.17 Tainted: G W syzkaller #0 [ 75.553983][ T5110] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 75.555562][ T5110] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 75.556861][ T5110] pc : drop_nlink+0xe8/0x148 [ 75.557627][ T5110] lr : drop_nlink+0xe8/0x148 [ 75.558385][ T5110] sp : ffff8000200e77a0 [ 75.559068][ T5110] x29: ffff8000200e77a0 x28: 0000000000000000 x27: ffff0000e331af80 [ 75.560419][ T5110] x26: ffff0000e3256000 x25: 000000000000004b x24: 000000001f972880 [ 75.561676][ T5110] x23: 1fffe0001c663729 x22: dfff800000000000 x21: 0000000000000000 [ 75.562977][ T5110] x20: ffff0000e331b948 x19: ffff0000e331b900 x18: 0000000000000000 [ 75.564271][ T5110] x17: 0000000000000000 x16: ffff8000082ba5ac x15: 0000000000000406 [ 75.565601][ T5110] x14: 0000000000ff0100 x13: 1ffff0000282e06b x12: 0000000000ff0100 [ 75.566929][ T5110] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000893f508 [ 75.568262][ T5110] x8 : ffff0000d3629b40 x7 : ffff80000a148f20 x6 : 0000000000000000 [ 75.569476][ T5110] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff8000082ba7a4 [ 75.570722][ T5110] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 75.572011][ T5110] Call trace: [ 75.572537][ T5110] drop_nlink+0xe8/0x148 [ 75.573182][ T5110] f2fs_rename2+0x1100/0x1b04 [ 75.573926][ T5110] vfs_rename+0x954/0xdcc [ 75.574567][ T5110] do_renameat2+0x74c/0xcdc [ 75.575311][ T5110] __arm64_sys_renameat2+0xe0/0xfc [ 75.576051][ T5110] invoke_syscall+0x98/0x2b8 [ 75.576750][ T5110] el0_svc_common+0x138/0x258 [ 75.577479][ T5110] do_el0_svc+0x58/0x14c [ 75.578165][ T5110] el0_svc+0x78/0x1e0 [ 75.578808][ T5110] el0t_64_sync_handler+0xcc/0xe4 [ 75.579621][ T5110] el0t_64_sync+0x1a0/0x1a4 [ 75.580354][ T5110] irq event stamp: 307570 [ 75.580971][ T5110] hardirqs last enabled at (307569): [] seqcount_lockdep_reader_access+0x1fc/0x2c4 [ 75.582752][ T5110] hardirqs last disabled at (307570): [] el1_dbg+0x24/0x80 [ 75.584137][ T5110] softirqs last enabled at (307390): [] local_bh_enable+0x10/0x34 [ 75.585583][ T5110] softirqs last disabled at (307388): [] local_bh_disable+0x10/0x34 [ 75.586984][ T5110] ---[ end trace c36ab105fb5d185f ]--- [ 76.140446][ T5116] loop0: detected capacity change from 0 to 131072 [ 76.153256][ T1610] device hsr_slave_0 left promiscuous mode [ 76.190733][ T1610] device hsr_slave_1 left promiscuous mode [ 76.194083][ T5116] F2FS-fs (loop0): invalid crc value [ 76.202492][ T5116] F2FS-fs (loop0): Found nat_bits in checkpoint [ 76.214060][ T5116] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e4 [ 76.217016][ T5116] ------------[ cut here ]------------ [ 76.217855][ T5116] WARNING: CPU: 1 PID: 5116 at fs/inode.c:332 drop_nlink+0xe8/0x148 [ 76.219127][ T5116] Modules linked in: [ 76.219733][ T5116] CPU: 1 PID: 5116 Comm: syz.0.18 Tainted: G W syzkaller #0 [ 76.221152][ T5116] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 76.222749][ T5116] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 76.224061][ T5116] pc : drop_nlink+0xe8/0x148 [ 76.224798][ T5116] lr : drop_nlink+0xe8/0x148 [ 76.225549][ T5116] sp : ffff8000201177a0 [ 76.226247][ T5116] x29: ffff8000201177a0 x28: 0000000000000000 x27: ffff0000ed16b900 [ 76.227525][ T5116] x26: ffff0000e30c1be8 x25: 000000000000004c x24: 000000000b532b80 [ 76.228783][ T5116] x23: 1fffe0001da2d859 x22: dfff800000000000 x21: 0000000000000000 [ 76.230027][ T5116] x20: ffff0000ed16c2c8 x19: ffff0000ed16c280 x18: 0000000000000000 [ 76.231374][ T5116] x17: 0000000000000000 x16: ffff8000082ba5ac x15: 0000000000000406 [ 76.232646][ T5116] x14: 0000000000ff0100 x13: 1ffff0000282e06b x12: 0000000000ff0100 [ 76.233854][ T5116] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000893f508 [ 76.235204][ T5116] x8 : ffff0000d15f3680 x7 : ffff80000a148f20 x6 : 0000000000000000 [ 76.236356][ T5116] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff8000082ba7a4 [ 76.237551][ T5116] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 76.238693][ T5116] Call trace: [ 76.239207][ T5116] drop_nlink+0xe8/0x148 [ 76.239896][ T5116] f2fs_rename2+0x1100/0x1b04 [ 76.240601][ T5116] vfs_rename+0x954/0xdcc [ 76.241254][ T5116] do_renameat2+0x74c/0xcdc [ 76.241938][ T5116] __arm64_sys_renameat2+0xe0/0xfc [ 76.242658][ T5116] invoke_syscall+0x98/0x2b8 [ 76.243381][ T5116] el0_svc_common+0x138/0x258 [ 76.244067][ T5116] do_el0_svc+0x58/0x14c [ 76.244781][ T5116] el0_svc+0x78/0x1e0 [ 76.245408][ T5116] el0t_64_sync_handler+0xcc/0xe4 [ 76.246174][ T5116] el0t_64_sync+0x1a0/0x1a4 [ 76.246836][ T5116] irq event stamp: 306770 [ 76.247520][ T5116] hardirqs last enabled at (306769): [] seqcount_lockdep_reader_access+0x1fc/0x2c4 [ 76.249114][ T5116] hardirqs last disabled at (306770): [] el1_dbg+0x24/0x80 [ 76.250409][ T5116] softirqs last enabled at (306620): [] local_bh_enable+0x10/0x34 [ 76.251809][ T5116] softirqs last disabled at (306618): [] local_bh_disable+0x10/0x34 [ 76.253244][ T5116] ---[ end trace c36ab105fb5d1860 ]--- [ 76.288606][ T1610] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 76.289811][ T1610] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 76.291542][ T1610] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 76.292769][ T1610] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 76.294307][ T1610] device bridge_slave_1 left promiscuous mode [ 76.295332][ T1610] bridge0: port 2(bridge_slave_1) entered disabled state [ 76.330765][ T1610] device bridge_slave_0 left promiscuous mode [ 76.331832][ T1610] bridge0: port 1(bridge_slave_0) entered disabled state [ 76.418505][ T1610] device veth1_macvtap left promiscuous mode [ 76.419471][ T1610] device veth0_macvtap left promiscuous mode [ 76.420493][ T1610] device veth1_vlan left promiscuous mode [ 76.421362][ T1610] device veth0_vlan left promiscuous mode [ 76.547873][ T1610] team0 (unregistering): Port device team_slave_1 removed [ 76.553623][ T1610] team0 (unregistering): Port device team_slave_0 removed [ 76.557912][ T1610] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 76.615449][ T1610] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 76.743100][ T1610] bond0 (unregistering): Released all slaves [ 76.808103][ T5123] loop0: detected capacity change from 0 to 131072 [ 76.864019][ T5123] F2FS-fs (loop0): invalid crc value [ 76.866415][ T5123] F2FS-fs (loop0): Found nat_bits in checkpoint [ 76.876901][ T5123] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e4 [ 76.881927][ T5123] ------------[ cut here ]------------ [ 76.882718][ T5123] WARNING: CPU: 0 PID: 5123 at fs/inode.c:332 drop_nlink+0xe8/0x148 [ 76.883932][ T5123] Modules linked in: [ 76.884510][ T5123] CPU: 0 PID: 5123 Comm: syz.0.19 Tainted: G W syzkaller #0 [ 76.885735][ T5123] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 76.887191][ T5123] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 76.888278][ T5123] pc : drop_nlink+0xe8/0x148 [ 76.889045][ T5123] lr : drop_nlink+0xe8/0x148 [ 76.889789][ T5123] sp : ffff8000200e77a0 [ 76.890493][ T5123] x29: ffff8000200e77a0 x28: 0000000000000000 x27: ffff0000e331c280 [ 76.891805][ T5123] x26: ffff0000e30b5a70 x25: 000000000000004c x24: 0000000033428f00 [ 76.893051][ T5123] x23: 1fffe0001c663989 x22: dfff800000000000 x21: 0000000000000000 [ 76.894269][ T5123] x20: ffff0000e331cc48 x19: ffff0000e331cc00 x18: 0000000000000000 [ 76.895440][ T5123] x17: 0000000000000000 x16: ffff8000082ba5ac x15: 0000000000000406 [ 76.896676][ T5123] x14: 0000000000ff0100 x13: 1ffff0000282e06b x12: 0000000000ff0100 [ 76.897956][ T5123] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000893f508 [ 76.899223][ T5123] x8 : ffff0000d14d0000 x7 : ffff80000a148f20 x6 : 0000000000000000 [ 76.900476][ T5123] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff8000082ba7a4 [ 76.901727][ T5123] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 76.903001][ T5123] Call trace: [ 76.903485][ T5123] drop_nlink+0xe8/0x148 [ 76.904170][ T5123] f2fs_rename2+0x1100/0x1b04 [ 76.904967][ T5123] vfs_rename+0x954/0xdcc [ 76.905737][ T5123] do_renameat2+0x74c/0xcdc [ 76.906490][ T5123] __arm64_sys_renameat2+0xe0/0xfc [ 76.907294][ T5123] invoke_syscall+0x98/0x2b8 [ 76.907975][ T5123] el0_svc_common+0x138/0x258 [ 76.908724][ T5123] do_el0_svc+0x58/0x14c [ 76.909417][ T5123] el0_svc+0x78/0x1e0 [ 76.910030][ T5123] el0t_64_sync_handler+0xcc/0xe4 [ 76.910885][ T5123] el0t_64_sync+0x1a0/0x1a4 [ 76.911627][ T5123] irq event stamp: 307994 [ 76.912301][ T5123] hardirqs last enabled at (307993): [] seqcount_lockdep_reader_access+0x1fc/0x2c4 [ 76.914027][ T5123] hardirqs last disabled at (307994): [] el1_dbg+0x24/0x80 [ 76.915384][ T5123] softirqs last enabled at (307732): [] local_bh_enable+0x10/0x34 [ 76.916823][ T5123] softirqs last disabled at (307730): [] local_bh_disable+0x10/0x34 [ 76.918440][ T5123] ---[ end trace c36ab105fb5d1861 ]--- [ 77.368426][ T4944] Bluetooth: hci0: command 0x041b tx timeout [ 77.461761][ T5129] loop0: detected capacity change from 0 to 131072 [ 77.505228][ T5129] F2FS-fs (loop0): invalid crc value [ 77.507475][ T5129] F2FS-fs (loop0): Found nat_bits in checkpoint [ 77.515384][ T5129] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e4 [ 77.518368][ T5129] ------------[ cut here ]------------ [ 77.519164][ T5129] WARNING: CPU: 0 PID: 5129 at fs/inode.c:332 drop_nlink+0xe8/0x148 [ 77.520296][ T5129] Modules linked in: [ 77.520935][ T5129] CPU: 0 PID: 5129 Comm: syz.0.20 Tainted: G W syzkaller #0 [ 77.522251][ T5129] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 77.523878][ T5129] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 77.525226][ T5129] pc : drop_nlink+0xe8/0x148 [ 77.525978][ T5129] lr : drop_nlink+0xe8/0x148 [ 77.526739][ T5129] sp : ffff8000201277a0 [ 77.527392][ T5129] x29: ffff8000201277a0 x28: 0000000000000000 x27: ffff0000e331f200 [ 77.528690][ T5129] x26: ffff0000e3362d38 x25: 000000000000004d x24: 000000001d34ce80 [ 77.529856][ T5129] x23: 1fffe0001da4b009 x22: dfff800000000000 x21: 0000000000000000 [ 77.531128][ T5129] x20: ffff0000ed258048 x19: ffff0000ed258000 x18: 0000000000000000 [ 77.532432][ T5129] x17: 0000000000000000 x16: ffff8000082ba5ac x15: 0000000000000406 [ 77.533677][ T5129] x14: 0000000000ff0100 x13: 1ffff0000282e06b x12: 0000000000ff0100 [ 77.534875][ T5129] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000893f508 [ 77.536076][ T5129] x8 : ffff0000cf0cd1c0 x7 : ffff80000a148f20 x6 : 0000000000000000 [ 77.537237][ T5129] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff8000082ba7a4 [ 77.538447][ T5129] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 77.539585][ T5129] Call trace: [ 77.540047][ T5129] drop_nlink+0xe8/0x148 [ 77.540678][ T5129] f2fs_rename2+0x1100/0x1b04 [ 77.541396][ T5129] vfs_rename+0x954/0xdcc [ 77.542131][ T5129] do_renameat2+0x74c/0xcdc [ 77.542868][ T5129] __arm64_sys_renameat2+0xe0/0xfc [ 77.543666][ T5129] invoke_syscall+0x98/0x2b8 [ 77.544394][ T5129] el0_svc_common+0x138/0x258 [ 77.545136][ T5129] do_el0_svc+0x58/0x14c [ 77.545795][ T5129] el0_svc+0x78/0x1e0 [ 77.546428][ T5129] el0t_64_sync_handler+0xcc/0xe4 [ 77.547239][ T5129] el0t_64_sync+0x1a0/0x1a4 [ 77.547947][ T5129] irq event stamp: 306850 [ 77.548641][ T5129] hardirqs last enabled at (306849): [] seqcount_lockdep_reader_access+0x1fc/0x2c4 [ 77.550274][ T5129] hardirqs last disabled at (306850): [] el1_dbg+0x24/0x80 [ 77.551737][ T5129] softirqs last enabled at (306460): [] local_bh_enable+0x10/0x34 [ 77.553206][ T5129] softirqs last disabled at (306458): [] local_bh_disable+0x10/0x34 [ 77.554654][ T5129] ---[ end trace c36ab105fb5d1862 ]--- [ 78.072678][ T5135] loop0: detected capacity change from 0 to 131072 [ 78.119334][ T5135] F2FS-fs (loop0): invalid crc value [ 78.122138][ T5135] F2FS-fs (loop0): Found nat_bits in checkpoint [ 78.129757][ T5135] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e4 [ 78.135177][ T5135] ------------[ cut here ]------------ [ 78.136046][ T5135] WARNING: CPU: 0 PID: 5135 at fs/inode.c:332 drop_nlink+0xe8/0x148 [ 78.137309][ T5135] Modules linked in: [ 78.137893][ T5135] CPU: 0 PID: 5135 Comm: syz.0.21 Tainted: G W syzkaller #0 [ 78.139288][ T5135] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 78.140821][ T5135] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 78.142000][ T5135] pc : drop_nlink+0xe8/0x148 [ 78.142775][ T5135] lr : drop_nlink+0xe8/0x148 [ 78.143525][ T5135] sp : ffff80001fa277a0 [ 78.144175][ T5135] x29: ffff80001fa277a0 x28: 0000000000000000 x27: ffff0000ed258980 [ 78.145329][ T5135] x26: ffff0000e3360eb0 x25: 000000000000004e x24: 00000000068e7780 [ 78.146675][ T5135] x23: 1fffe0001da4b269 x22: dfff800000000000 x21: 0000000000000000 [ 78.147929][ T5135] x20: ffff0000ed259348 x19: ffff0000ed259300 x18: 0000000000000000 [ 78.149214][ T5135] x17: 0000000000000000 x16: ffff8000082ba5ac x15: 0000000000000406 [ 78.150540][ T5135] x14: 0000000000ff0100 x13: 1ffff0000282e06b x12: 0000000000ff0100 [ 78.151807][ T5135] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000893f508 [ 78.153134][ T5135] x8 : ffff0000caf90000 x7 : ffff80000a148f20 x6 : 0000000000000000 [ 78.154373][ T5135] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff8000082ba7a4 [ 78.155701][ T5135] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 78.156972][ T5135] Call trace: [ 78.157485][ T5135] drop_nlink+0xe8/0x148 [ 78.158153][ T5135] f2fs_rename2+0x1100/0x1b04 [ 78.158845][ T5135] vfs_rename+0x954/0xdcc [ 78.159559][ T5135] do_renameat2+0x74c/0xcdc [ 78.160316][ T5135] __arm64_sys_renameat2+0xe0/0xfc [ 78.161088][ T5135] invoke_syscall+0x98/0x2b8 [ 78.161755][ T5135] el0_svc_common+0x138/0x258 [ 78.162416][ T5135] do_el0_svc+0x58/0x14c [ 78.163025][ T5135] el0_svc+0x78/0x1e0 [ 78.163560][ T5135] el0t_64_sync_handler+0xcc/0xe4 [ 78.164252][ T5135] el0t_64_sync+0x1a0/0x1a4 [ 78.164892][ T5135] irq event stamp: 305190 [ 78.165504][ T5135] hardirqs last enabled at (305189): [] seqcount_lockdep_reader_access+0x1fc/0x2c4 [ 78.167050][ T5135] hardirqs last disabled at (305190): [] el1_dbg+0x24/0x80 [ 78.168333][ T5135] softirqs last enabled at (305034): [] local_bh_enable+0x10/0x34 [ 78.169939][ T5135] softirqs last disabled at (305032): [] local_bh_disable+0x10/0x34 [ 78.171504][ T5135] ---[ end trace c36ab105fb5d1863 ]--- [ 78.785951][ T5141] loop0: detected capacity change from 0 to 131072 [ 78.823089][ T5141] F2FS-fs (loop0): invalid crc value [ 78.825570][ T5141] F2FS-fs (loop0): Found nat_bits in checkpoint [ 78.834246][ T5141] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e4 [ 78.836965][ T5141] ------------[ cut here ]------------ [ 78.837768][ T5141] WARNING: CPU: 1 PID: 5141 at fs/inode.c:332 drop_nlink+0xe8/0x148 [ 78.838904][ T5141] Modules linked in: [ 78.839451][ T5141] CPU: 1 PID: 5141 Comm: syz.0.22 Tainted: G W syzkaller #0 [ 78.840607][ T5141] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 78.842060][ T5141] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 78.843304][ T5141] pc : drop_nlink+0xe8/0x148 [ 78.844009][ T5141] lr : drop_nlink+0xe8/0x148 [ 78.844675][ T5141] sp : ffff8000201b77a0 [ 78.845281][ T5141] x29: ffff8000201b77a0 x28: 0000000000000000 x27: ffff0000ed2d9c80 [ 78.846485][ T5141] x26: ffff0000e3333608 x25: 000000000000004e x24: 0000000030479e80 [ 78.847753][ T5141] x23: 1fffe0001da5b4c9 x22: dfff800000000000 x21: 0000000000000000 [ 78.848999][ T5141] x20: ffff0000ed2da648 x19: ffff0000ed2da600 x18: 0000000000000000 [ 78.850181][ T5141] x17: 0000000000000000 x16: ffff8000082ba5ac x15: 0000000000000406 [ 78.851485][ T5141] x14: 0000000000ff0100 x13: 1ffff0000282e06b x12: 0000000000ff0100 [ 78.852676][ T5141] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000893f508 [ 78.854018][ T5141] x8 : ffff0000c8cb8000 x7 : ffff80000a148f20 x6 : 0000000000000000 [ 78.855269][ T5141] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff8000082ba7a4 [ 78.856431][ T5141] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 78.857716][ T5141] Call trace: [ 78.858226][ T5141] drop_nlink+0xe8/0x148 [ 78.858888][ T5141] f2fs_rename2+0x1100/0x1b04 [ 78.859606][ T5141] vfs_rename+0x954/0xdcc [ 78.860264][ T5141] do_renameat2+0x74c/0xcdc [ 78.860925][ T5141] __arm64_sys_renameat2+0xe0/0xfc [ 78.861732][ T5141] invoke_syscall+0x98/0x2b8 [ 78.862412][ T5141] el0_svc_common+0x138/0x258 [ 78.863149][ T5141] do_el0_svc+0x58/0x14c [ 78.863807][ T5141] el0_svc+0x78/0x1e0 [ 78.864425][ T5141] el0t_64_sync_handler+0xcc/0xe4 [ 78.865190][ T5141] el0t_64_sync+0x1a0/0x1a4 [ 78.865885][ T5141] irq event stamp: 308148 [ 78.866576][ T5141] hardirqs last enabled at (308147): [] seqcount_lockdep_reader_access+0x1fc/0x2c4 [ 78.868274][ T5141] hardirqs last disabled at (308148): [] el1_dbg+0x24/0x80 [ 78.869714][ T5141] softirqs last enabled at (308010): [] local_bh_enable+0x10/0x34 [ 78.871183][ T5141] softirqs last disabled at (308008): [] local_bh_disable+0x10/0x34 [ 78.872631][ T5141] ---[ end trace c36ab105fb5d1864 ]--- 1970/01/01 00:01:18 executed programs: 9 [ 79.427839][ T5147] loop0: detected capacity change from 0 to 131072 [ 79.458718][ T4941] Bluetooth: hci0: command 0x040f tx timeout [ 79.472821][ T5147] F2FS-fs (loop0): invalid crc value [ 79.477488][ T5147] F2FS-fs (loop0): Found nat_bits in checkpoint [ 79.484833][ T5147] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e4 [ 79.487380][ T5147] ------------[ cut here ]------------ [ 79.488183][ T5147] WARNING: CPU: 0 PID: 5147 at fs/inode.c:332 drop_nlink+0xe8/0x148 [ 79.489345][ T5147] Modules linked in: [ 79.489897][ T5147] CPU: 0 PID: 5147 Comm: syz.0.23 Tainted: G W syzkaller #0 [ 79.491214][ T5147] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 79.492828][ T5147] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 79.493890][ T5147] pc : drop_nlink+0xe8/0x148 [ 79.494519][ T5147] lr : drop_nlink+0xe8/0x148 [ 79.495199][ T5147] sp : ffff8000201b77a0 [ 79.495897][ T5147] x29: ffff8000201b77a0 x28: 0000000000000000 x27: ffff0000ed25c280 [ 79.497077][ T5147] x26: ffff0000e326a178 x25: 000000000000004f x24: 000000001b6b0b00 [ 79.498420][ T5147] x23: 1fffe0001da4b989 x22: dfff800000000000 x21: 0000000000000000 [ 79.499729][ T5147] x20: ffff0000ed25cc48 x19: ffff0000ed25cc00 x18: 0000000000000000 [ 79.501143][ T5147] x17: 0000000000000000 x16: ffff8000082ba5ac x15: 0000000000000406 [ 79.502435][ T5147] x14: 0000000000ff0100 x13: 1ffff0000282e06b x12: 0000000000ff0100 [ 79.503738][ T5147] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000893f508 [ 79.505034][ T5147] x8 : ffff0000cc660000 x7 : ffff80000a148f20 x6 : 0000000000000000 [ 79.506390][ T5147] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff8000082ba7a4 [ 79.507640][ T5147] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 79.508888][ T5147] Call trace: [ 79.509407][ T5147] drop_nlink+0xe8/0x148 [ 79.510099][ T5147] f2fs_rename2+0x1100/0x1b04 [ 79.510889][ T5147] vfs_rename+0x954/0xdcc [ 79.511657][ T5147] do_renameat2+0x74c/0xcdc [ 79.512346][ T5147] __arm64_sys_renameat2+0xe0/0xfc [ 79.513105][ T5147] invoke_syscall+0x98/0x2b8 [ 79.513781][ T5147] el0_svc_common+0x138/0x258 [ 79.514552][ T5147] do_el0_svc+0x58/0x14c [ 79.515251][ T5147] el0_svc+0x78/0x1e0 [ 79.515884][ T5147] el0t_64_sync_handler+0xcc/0xe4 [ 79.516665][ T5147] el0t_64_sync+0x1a0/0x1a4 [ 79.517362][ T5147] irq event stamp: 306354 [ 79.518030][ T5147] hardirqs last enabled at (306353): [] seqcount_lockdep_reader_access+0x1fc/0x2c4 [ 79.519758][ T5147] hardirqs last disabled at (306354): [] el1_dbg+0x24/0x80 [ 79.521168][ T5147] softirqs last enabled at (305980): [] local_bh_enable+0x10/0x34 [ 79.522711][ T5147] softirqs last disabled at (305978): [] local_bh_disable+0x10/0x34 [ 79.524140][ T5147] ---[ end trace c36ab105fb5d1865 ]--- [ 80.064978][ T5153] loop0: detected capacity change from 0 to 131072 [ 80.101077][ T5153] F2FS-fs (loop0): invalid crc value [ 80.105732][ T5153] F2FS-fs (loop0): Found nat_bits in checkpoint [ 80.115886][ T5153] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e4 [ 80.120033][ T5153] ------------[ cut here ]------------ [ 80.120958][ T5153] WARNING: CPU: 0 PID: 5153 at fs/inode.c:332 drop_nlink+0xe8/0x148 [ 80.122198][ T5153] Modules linked in: [ 80.122793][ T5153] CPU: 0 PID: 5153 Comm: syz.0.24 Tainted: G W syzkaller #0 [ 80.124066][ T5153] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 80.125632][ T5153] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 80.126812][ T5153] pc : drop_nlink+0xe8/0x148 [ 80.127512][ T5153] lr : drop_nlink+0xe8/0x148 [ 80.128260][ T5153] sp : ffff8000201077a0 [ 80.128956][ T5153] x29: ffff8000201077a0 x28: 0000000000000000 x27: ffff0000ed25e880 [ 80.130205][ T5153] x26: ffff0000e33751a0 x25: 0000000000000050 x24: 0000000005f5e100 [ 80.131541][ T5153] x23: 1fffe0001da4be49 x22: dfff800000000000 x21: 0000000000000000 [ 80.132908][ T5153] x20: ffff0000ed25f248 x19: ffff0000ed25f200 x18: 0000000000000000 [ 80.134143][ T5153] x17: 0000000000000000 x16: ffff8000082ba5ac x15: 0000000000000406 [ 80.135392][ T5153] x14: 0000000000ff0100 x13: 1ffff0000282e06b x12: 0000000000ff0100 [ 80.136616][ T5153] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000893f508 [ 80.137884][ T5153] x8 : ffff0000c237d1c0 x7 : ffff80000a148f20 x6 : 0000000000000000 [ 80.139145][ T5153] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff8000082ba7a4 [ 80.140440][ T5153] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 80.141618][ T5153] Call trace: [ 80.142143][ T5153] drop_nlink+0xe8/0x148 [ 80.142840][ T5153] f2fs_rename2+0x1100/0x1b04 [ 80.143578][ T5153] vfs_rename+0x954/0xdcc [ 80.144205][ T5153] do_renameat2+0x74c/0xcdc [ 80.144876][ T5153] __arm64_sys_renameat2+0xe0/0xfc [ 80.145662][ T5153] invoke_syscall+0x98/0x2b8 [ 80.146347][ T5153] el0_svc_common+0x138/0x258 [ 80.147051][ T5153] do_el0_svc+0x58/0x14c [ 80.147688][ T5153] el0_svc+0x78/0x1e0 [ 80.148252][ T5153] el0t_64_sync_handler+0xcc/0xe4 [ 80.148934][ T5153] el0t_64_sync+0x1a0/0x1a4 [ 80.149612][ T5153] irq event stamp: 305076 [ 80.150261][ T5153] hardirqs last enabled at (305075): [] seqcount_lockdep_reader_access+0x1fc/0x2c4 [ 80.151849][ T5153] hardirqs last disabled at (305076): [] el1_dbg+0x24/0x80 [ 80.153236][ T5153] softirqs last enabled at (304942): [] handle_softirqs+0xa4c/0xbf0 [ 80.154714][ T5153] softirqs last disabled at (304873): [] __irq_exit_rcu+0x240/0x440 [ 80.156239][ T5153] ---[ end trace c36ab105fb5d1866 ]--- [ 80.679539][ T5159] loop0: detected capacity change from 0 to 131072 [ 80.734761][ T5159] F2FS-fs (loop0): invalid crc value [ 80.737838][ T5159] F2FS-fs (loop0): Found nat_bits in checkpoint [ 80.744925][ T5159] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e4 [ 80.749237][ T5159] ------------[ cut here ]------------ [ 80.750042][ T5159] WARNING: CPU: 0 PID: 5159 at fs/inode.c:332 drop_nlink+0xe8/0x148 [ 80.751237][ T5159] Modules linked in: [ 80.751794][ T5159] CPU: 0 PID: 5159 Comm: syz.0.25 Tainted: G W syzkaller #0 [ 80.752960][ T5159] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 80.754439][ T5159] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 80.755721][ T5159] pc : drop_nlink+0xe8/0x148 [ 80.756467][ T5159] lr : drop_nlink+0xe8/0x148 [ 80.757205][ T5159] sp : ffff8000201077a0 [ 80.757757][ T5159] x29: ffff8000201077a0 x28: 0000000000000000 x27: ffff0000ed3e9c80 [ 80.758980][ T5159] x26: ffff0000dd556bc0 x25: 0000000000000050 x24: 000000002b82ea80 [ 80.760269][ T5159] x23: 1fffe0001da7d4c9 x22: dfff800000000000 x21: 0000000000000000 [ 80.761472][ T5159] x20: ffff0000ed3ea648 x19: ffff0000ed3ea600 x18: 0000000000000000 [ 80.762605][ T5159] x17: 0000000000000000 x16: ffff8000082ba5ac x15: 0000000000000406 [ 80.763802][ T5159] x14: 0000000000ff0100 x13: 1ffff0000282e06b x12: 0000000000ff0100 [ 80.764984][ T5159] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000893f508 [ 80.766155][ T5159] x8 : ffff0000d8bdd1c0 x7 : ffff80000a148f20 x6 : 0000000000000000 [ 80.767257][ T5159] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff8000082ba7a4 [ 80.768367][ T5159] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 80.769518][ T5159] Call trace: [ 80.769978][ T5159] drop_nlink+0xe8/0x148 [ 80.770598][ T5159] f2fs_rename2+0x1100/0x1b04 [ 80.771263][ T5159] vfs_rename+0x954/0xdcc [ 80.771939][ T5159] do_renameat2+0x74c/0xcdc [ 80.772632][ T5159] __arm64_sys_renameat2+0xe0/0xfc [ 80.773438][ T5159] invoke_syscall+0x98/0x2b8 [ 80.774221][ T5159] el0_svc_common+0x138/0x258 [ 80.774978][ T5159] do_el0_svc+0x58/0x14c [ 80.775609][ T5159] el0_svc+0x78/0x1e0 [ 80.776188][ T5159] el0t_64_sync_handler+0xcc/0xe4 [ 80.776933][ T5159] el0t_64_sync+0x1a0/0x1a4 [ 80.777608][ T5159] irq event stamp: 304818 [ 80.778236][ T5159] hardirqs last enabled at (304817): [] seqcount_lockdep_reader_access+0x1fc/0x2c4 [ 80.779805][ T5159] hardirqs last disabled at (304818): [] el1_dbg+0x24/0x80 [ 80.781114][ T5159] softirqs last enabled at (304648): [] local_bh_enable+0x10/0x34 [ 80.782605][ T5159] softirqs last disabled at (304646): [] local_bh_disable+0x10/0x34 [ 80.783993][ T5159] ---[ end trace c36ab105fb5d1867 ]--- [ 81.331149][ T5165] loop0: detected capacity change from 0 to 131072 [ 81.394966][ T5165] F2FS-fs (loop0): invalid crc value [ 81.397366][ T5165] F2FS-fs (loop0): Found nat_bits in checkpoint [ 81.409940][ T5165] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e4 [ 81.412385][ T5165] ------------[ cut here ]------------ [ 81.413261][ T5165] WARNING: CPU: 1 PID: 5165 at fs/inode.c:332 drop_nlink+0xe8/0x148 [ 81.414383][ T5165] Modules linked in: [ 81.414950][ T5165] CPU: 1 PID: 5165 Comm: syz.0.26 Tainted: G W syzkaller #0 [ 81.416180][ T5165] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 81.417567][ T5165] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 81.418691][ T5165] pc : drop_nlink+0xe8/0x148 [ 81.419341][ T5165] lr : drop_nlink+0xe8/0x148 [ 81.420006][ T5165] sp : ffff8000202777a0 [ 81.420568][ T5165] x29: ffff8000202777a0 x28: 0000000000000000 x27: ffff0000ed2db900 [ 81.421712][ T5165] x26: ffff0000cf4d31a0 x25: 0000000000000051 x24: 00000000173eed80 [ 81.422825][ T5165] x23: 1fffe0001da5b859 x22: dfff800000000000 x21: 0000000000000000 [ 81.423941][ T5165] x20: ffff0000ed2dc2c8 x19: ffff0000ed2dc280 x18: 0000000000000000 [ 81.425090][ T5165] x17: 0000000000000000 x16: ffff8000082ba5ac x15: 0000000000000406 [ 81.426229][ T5165] x14: 0000000000ff0100 x13: 1ffff0000282e06b x12: 0000000000ff0100 [ 81.427386][ T5165] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000893f508 [ 81.428575][ T5165] x8 : ffff0000c6b33680 x7 : ffff80000a148f20 x6 : 0000000000000000 [ 81.429780][ T5165] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff8000082ba7a4 [ 81.430993][ T5165] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 81.432253][ T5165] Call trace: [ 81.432766][ T5165] drop_nlink+0xe8/0x148 [ 81.433431][ T5165] f2fs_rename2+0x1100/0x1b04 [ 81.434137][ T5165] vfs_rename+0x954/0xdcc [ 81.434815][ T5165] do_renameat2+0x74c/0xcdc [ 81.435549][ T5165] __arm64_sys_renameat2+0xe0/0xfc [ 81.436241][ T5165] invoke_syscall+0x98/0x2b8 [ 81.436905][ T5165] el0_svc_common+0x138/0x258 [ 81.437603][ T5165] do_el0_svc+0x58/0x14c [ 81.438199][ T5165] el0_svc+0x78/0x1e0 [ 81.438829][ T5165] el0t_64_sync_handler+0xcc/0xe4 [ 81.439547][ T5165] el0t_64_sync+0x1a0/0x1a4 [ 81.440181][ T5165] irq event stamp: 306112 [ 81.440788][ T5165] hardirqs last enabled at (306111): [] seqcount_lockdep_reader_access+0x1fc/0x2c4 [ 81.442413][ T5165] hardirqs last disabled at (306112): [] el1_dbg+0x24/0x80 [ 81.443780][ T5165] softirqs last enabled at (305944): [] local_bh_enable+0x10/0x34 [ 81.445187][ T5165] softirqs last disabled at (305942): [] local_bh_disable+0x10/0x34 [ 81.446515][ T5165] ---[ end trace c36ab105fb5d1868 ]--- [ 81.528476][ T4942] Bluetooth: hci0: command 0x0419 tx timeout [ 81.999428][ T5171] loop0: detected capacity change from 0 to 131072 [ 82.065236][ T5171] F2FS-fs (loop0): invalid crc value [ 82.067697][ T5171] F2FS-fs (loop0): Found nat_bits in checkpoint [ 82.075336][ T5171] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e4 [ 82.077618][ T5171] ------------[ cut here ]------------ [ 82.078426][ T5171] WARNING: CPU: 1 PID: 5171 at fs/inode.c:332 drop_nlink+0xe8/0x148 [ 82.079708][ T5171] Modules linked in: [ 82.080287][ T5171] CPU: 1 PID: 5171 Comm: syz.0.27 Tainted: G W syzkaller #0 [ 82.081586][ T5171] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 82.083013][ T5171] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 82.084150][ T5171] pc : drop_nlink+0xe8/0x148 [ 82.084811][ T5171] lr : drop_nlink+0xe8/0x148 [ 82.085493][ T5171] sp : ffff8000202177a0 [ 82.086041][ T5171] x29: ffff8000202177a0 x28: 0000000000000000 x27: ffff0000ed2de880 [ 82.087114][ T5171] x26: ffff0000e31bb608 x25: 0000000000000052 x24: 0000000002faf080 [ 82.088172][ T5171] x23: 1fffe0001da5be49 x22: dfff800000000000 x21: 0000000000000000 [ 82.089319][ T5171] x20: ffff0000ed2df248 x19: ffff0000ed2df200 x18: 0000000000000000 [ 82.090452][ T5171] x17: 0000000000000000 x16: ffff8000082ba5ac x15: 0000000000000406 [ 82.091661][ T5171] x14: 0000000000ff0100 x13: 1ffff0000282e06b x12: 0000000000ff0100 [ 82.092857][ T5171] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000893f508 [ 82.094064][ T5171] x8 : ffff0000d8bd8000 x7 : ffff80000a148f20 x6 : 0000000000000000 [ 82.095270][ T5171] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff8000082ba7a4 [ 82.096412][ T5171] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 82.097522][ T5171] Call trace: [ 82.098001][ T5171] drop_nlink+0xe8/0x148 [ 82.098676][ T5171] f2fs_rename2+0x1100/0x1b04 [ 82.099428][ T5171] vfs_rename+0x954/0xdcc [ 82.100147][ T5171] do_renameat2+0x74c/0xcdc [ 82.100888][ T5171] __arm64_sys_renameat2+0xe0/0xfc [ 82.101715][ T5171] invoke_syscall+0x98/0x2b8 [ 82.102452][ T5171] el0_svc_common+0x138/0x258 [ 82.103171][ T5171] do_el0_svc+0x58/0x14c [ 82.103816][ T5171] el0_svc+0x78/0x1e0 [ 82.104413][ T5171] el0t_64_sync_handler+0xcc/0xe4 [ 82.105134][ T5171] el0t_64_sync+0x1a0/0x1a4 [ 82.105811][ T5171] irq event stamp: 306352 [ 82.106514][ T5171] hardirqs last enabled at (306351): [] seqcount_lockdep_reader_access+0x1fc/0x2c4 [ 82.108071][ T5171] hardirqs last disabled at (306352): [] el1_dbg+0x24/0x80 [ 82.109337][ T5171] softirqs last enabled at (306188): [] local_bh_enable+0x10/0x34 [ 82.110863][ T5171] softirqs last disabled at (306186): [] local_bh_disable+0x10/0x34 [ 82.112288][ T5171] ---[ end trace c36ab105fb5d1869 ]--- [ 82.651063][ T5177] loop0: detected capacity change from 0 to 131072 [ 82.709048][ T5177] F2FS-fs (loop0): invalid crc value [ 82.711441][ T5177] F2FS-fs (loop0): Found nat_bits in checkpoint [ 82.719456][ T5177] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e4 [ 82.721850][ T5177] ------------[ cut here ]------------ [ 82.722712][ T5177] WARNING: CPU: 1 PID: 5177 at fs/inode.c:332 drop_nlink+0xe8/0x148 [ 82.723896][ T5177] Modules linked in: [ 82.724452][ T5177] CPU: 1 PID: 5177 Comm: syz.0.28 Tainted: G W syzkaller #0 [ 82.725687][ T5177] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 82.727184][ T5177] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 82.728321][ T5177] pc : drop_nlink+0xe8/0x148 [ 82.729000][ T5177] lr : drop_nlink+0xe8/0x148 [ 82.729693][ T5177] sp : ffff8000202e77a0 [ 82.730361][ T5177] x29: ffff8000202e77a0 x28: 0000000000000000 x27: ffff0000f0529c80 [ 82.731626][ T5177] x26: ffff0000e3278eb0 x25: 0000000000000052 x24: 0000000029b92700 [ 82.732880][ T5177] x23: 1fffe0001e0a54c9 x22: dfff800000000000 x21: 0000000000000000 [ 82.734154][ T5177] x20: ffff0000f052a648 x19: ffff0000f052a600 x18: 0000000000000000 [ 82.735510][ T5177] x17: 0000000000000000 x16: ffff8000082ba5ac x15: 0000000000000406 [ 82.736774][ T5177] x14: 0000000000ff0100 x13: 1ffff0000282e06b x12: 0000000000ff0100 [ 82.737991][ T5177] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000893f508 [ 82.739262][ T5177] x8 : ffff0000d22f8000 x7 : ffff80000a148f20 x6 : 0000000000000000 [ 82.740571][ T5177] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff8000082ba7a4 [ 82.741893][ T5177] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 82.743196][ T5177] Call trace: [ 82.743730][ T5177] drop_nlink+0xe8/0x148 [ 82.744316][ T5177] f2fs_rename2+0x1100/0x1b04 [ 82.745098][ T5177] vfs_rename+0x954/0xdcc [ 82.745787][ T5177] do_renameat2+0x74c/0xcdc [ 82.746510][ T5177] __arm64_sys_renameat2+0xe0/0xfc [ 82.747315][ T5177] invoke_syscall+0x98/0x2b8 [ 82.748021][ T5177] el0_svc_common+0x138/0x258 [ 82.748707][ T5177] do_el0_svc+0x58/0x14c [ 82.749316][ T5177] el0_svc+0x78/0x1e0 [ 82.749900][ T5177] el0t_64_sync_handler+0xcc/0xe4 [ 82.750600][ T5177] el0t_64_sync+0x1a0/0x1a4 [ 82.751275][ T5177] irq event stamp: 305946 [ 82.751912][ T5177] hardirqs last enabled at (305945): [] seqcount_lockdep_reader_access+0x1fc/0x2c4 [ 82.753695][ T5177] hardirqs last disabled at (305946): [] el1_dbg+0x24/0x80 [ 82.755083][ T5177] softirqs last enabled at (305800): [] local_bh_enable+0x10/0x34 [ 82.756584][ T5177] softirqs last disabled at (305798): [] local_bh_disable+0x10/0x34 [ 82.758157][ T5177] ---[ end trace c36ab105fb5d186a ]--- [ 83.300426][ T5183] loop0: detected capacity change from 0 to 131072 [ 83.355733][ T5183] F2FS-fs (loop0): invalid crc value [ 83.361493][ T5183] F2FS-fs (loop0): Found nat_bits in checkpoint [ 83.372455][ T5183] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e4 [ 83.374840][ T5183] ------------[ cut here ]------------ [ 83.375681][ T5183] WARNING: CPU: 1 PID: 5183 at fs/inode.c:332 drop_nlink+0xe8/0x148 [ 83.376950][ T5183] Modules linked in: [ 83.377572][ T5183] CPU: 1 PID: 5183 Comm: syz.0.29 Tainted: G W syzkaller #0 [ 83.378955][ T5183] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 83.380598][ T5183] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 83.381854][ T5183] pc : drop_nlink+0xe8/0x148 [ 83.382550][ T5183] lr : drop_nlink+0xe8/0x148 [ 83.383260][ T5183] sp : ffff8000202f77a0 [ 83.383870][ T5183] x29: ffff8000202f77a0 x28: 0000000000000000 x27: ffff0000f052cc00 [ 83.385152][ T5183] x26: ffff0000c067cbc0 x25: 0000000000000053 x24: 0000000014dc9380 [ 83.386385][ T5183] x23: 1fffe0001e0a5ab9 x22: dfff800000000000 x21: 0000000000000000 [ 83.387590][ T5183] x20: ffff0000f052d5c8 x19: ffff0000f052d580 x18: 0000000000000000 [ 83.388820][ T5183] x17: 0000000000000000 x16: ffff8000082ba5ac x15: 0000000000000406 [ 83.389927][ T5183] x14: 0000000000ff0100 x13: 1ffff0000282e06b x12: 0000000000ff0100 [ 83.391112][ T5183] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000893f508 [ 83.392301][ T5183] x8 : ffff0000d8411b40 x7 : ffff80000a148f20 x6 : 0000000000000000 [ 83.393401][ T5183] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff8000082ba7a4 [ 83.394569][ T5183] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 83.395805][ T5183] Call trace: [ 83.396270][ T5183] drop_nlink+0xe8/0x148 [ 83.396859][ T5183] f2fs_rename2+0x1100/0x1b04 [ 83.397525][ T5183] vfs_rename+0x954/0xdcc [ 83.398199][ T5183] do_renameat2+0x74c/0xcdc [ 83.398898][ T5183] __arm64_sys_renameat2+0xe0/0xfc [ 83.399717][ T5183] invoke_syscall+0x98/0x2b8 [ 83.400415][ T5183] el0_svc_common+0x138/0x258 [ 83.401100][ T5183] do_el0_svc+0x58/0x14c [ 83.401710][ T5183] el0_svc+0x78/0x1e0 [ 83.402316][ T5183] el0t_64_sync_handler+0xcc/0xe4 [ 83.403032][ T5183] el0t_64_sync+0x1a0/0x1a4 [ 83.403704][ T5183] irq event stamp: 304870 [ 83.404318][ T5183] hardirqs last enabled at (304869): [] seqcount_lockdep_reader_access+0x1fc/0x2c4 [ 83.405905][ T5183] hardirqs last disabled at (304870): [] el1_dbg+0x24/0x80 [ 83.407214][ T5183] softirqs last enabled at (304692): [] local_bh_enable+0x10/0x34 [ 83.408684][ T5183] softirqs last disabled at (304690): [] local_bh_disable+0x10/0x34 [ 83.410056][ T5183] ---[ end trace c36ab105fb5d186b ]--- [ 83.930313][ T5189] loop0: detected capacity change from 0 to 131072 [ 83.976885][ T5189] F2FS-fs (loop0): invalid crc value [ 84.000132][ T5189] F2FS-fs (loop0): Found nat_bits in checkpoint [ 84.028444][ T5189] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e4 [ 84.031258][ T5189] ------------[ cut here ]------------ [ 84.032157][ T5189] WARNING: CPU: 0 PID: 5189 at fs/inode.c:332 drop_nlink+0xe8/0x148 [ 84.033335][ T5189] Modules linked in: [ 84.033945][ T5189] CPU: 0 PID: 5189 Comm: syz.0.30 Tainted: G W syzkaller #0 [ 84.035172][ T5189] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 84.036595][ T5189] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 84.037670][ T5189] pc : drop_nlink+0xe8/0x148 [ 84.038287][ T5189] lr : drop_nlink+0xe8/0x148 [ 84.038957][ T5189] sp : ffff8000203177a0 [ 84.039641][ T5189] x29: ffff8000203177a0 x28: 0000000000000000 x27: ffff0000ed3ee880 [ 84.041023][ T5189] x26: ffff0000dd4e8a48 x25: 0000000000000054 x24: 0000000000989680 [ 84.042250][ T5189] x23: 1fffe0001da7de49 x22: dfff800000000000 x21: 0000000000000000 [ 84.043523][ T5189] x20: ffff0000ed3ef248 x19: ffff0000ed3ef200 x18: 0000000000000000 [ 84.044809][ T5189] x17: 0000000000000000 x16: ffff8000082ba5ac x15: 0000000000000406 [ 84.046149][ T5189] x14: 0000000000ff0100 x13: 1ffff0000282e06b x12: 0000000000ff0100 [ 84.047567][ T5189] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000893f508 [ 84.048812][ T5189] x8 : ffff0000dcc61b40 x7 : ffff80000a148f20 x6 : 0000000000000000 [ 84.049994][ T5189] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff8000082ba7a4 [ 84.051224][ T5189] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 84.052495][ T5189] Call trace: [ 84.052994][ T5189] drop_nlink+0xe8/0x148 [ 84.053622][ T5189] f2fs_rename2+0x1100/0x1b04 [ 84.054301][ T5189] vfs_rename+0x954/0xdcc [ 84.054913][ T5189] do_renameat2+0x74c/0xcdc [ 84.055607][ T5189] __arm64_sys_renameat2+0xe0/0xfc [ 84.056385][ T5189] invoke_syscall+0x98/0x2b8 [ 84.057120][ T5189] el0_svc_common+0x138/0x258 [ 84.057884][ T5189] do_el0_svc+0x58/0x14c [ 84.058540][ T5189] el0_svc+0x78/0x1e0 [ 84.059198][ T5189] el0t_64_sync_handler+0xcc/0xe4 [ 84.059977][ T5189] el0t_64_sync+0x1a0/0x1a4 [ 84.060673][ T5189] irq event stamp: 306212 [ 84.061357][ T5189] hardirqs last enabled at (306211): [] seqcount_lockdep_reader_access+0x1fc/0x2c4 [ 84.063092][ T5189] hardirqs last disabled at (306212): [] el1_dbg+0x24/0x80 [ 84.064536][ T5189] softirqs last enabled at (306040): [] local_bh_enable+0x10/0x34 [ 84.065979][ T5189] softirqs last disabled at (306038): [] local_bh_disable+0x10/0x34 [ 84.067513][ T5189] ---[ end trace c36ab105fb5d186c ]--- 1970/01/01 00:01:24 executed programs: 17 [ 84.641136][ T5195] loop0: detected capacity change from 0 to 131072 [ 84.694160][ T5195] F2FS-fs (loop0): invalid crc value [ 84.696455][ T5195] F2FS-fs (loop0): Found nat_bits in checkpoint [ 84.703852][ T5195] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e4 [ 84.706191][ T5195] ------------[ cut here ]------------ [ 84.707034][ T5195] WARNING: CPU: 1 PID: 5195 at fs/inode.c:332 drop_nlink+0xe8/0x148 [ 84.708313][ T5195] Modules linked in: [ 84.708943][ T5195] CPU: 1 PID: 5195 Comm: syz.0.31 Tainted: G W syzkaller #0 [ 84.710401][ T5195] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 84.711863][ T5195] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 84.713020][ T5195] pc : drop_nlink+0xe8/0x148 [ 84.713684][ T5195] lr : drop_nlink+0xe8/0x148 [ 84.714335][ T5195] sp : ffff8000201077a0 [ 84.714951][ T5195] x29: ffff8000201077a0 x28: 0000000000000000 x27: ffff0000f0688000 [ 84.716150][ T5195] x26: ffff0000e32a7028 x25: 0000000000000054 x24: 000000002887fa00 [ 84.717369][ T5195] x23: 1fffe0001e0d1139 x22: dfff800000000000 x21: 0000000000000000 [ 84.718582][ T5195] x20: ffff0000f06889c8 x19: ffff0000f0688980 x18: 0000000000000000 [ 84.719727][ T5195] x17: 0000000000000000 x16: ffff8000082ba5ac x15: 0000000000000406 [ 84.720901][ T5195] x14: 0000000000ff0100 x13: 1ffff0000282e06b x12: 0000000000ff0100 [ 84.721996][ T5195] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000893f508 [ 84.723127][ T5195] x8 : ffff0000d6473680 x7 : ffff80000a148f20 x6 : 0000000000000000 [ 84.724288][ T5195] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff8000082ba7a4 [ 84.725470][ T5195] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 84.726683][ T5195] Call trace: [ 84.727190][ T5195] drop_nlink+0xe8/0x148 [ 84.727853][ T5195] f2fs_rename2+0x1100/0x1b04 [ 84.728550][ T5195] vfs_rename+0x954/0xdcc [ 84.729208][ T5195] do_renameat2+0x74c/0xcdc [ 84.729911][ T5195] __arm64_sys_renameat2+0xe0/0xfc [ 84.730694][ T5195] invoke_syscall+0x98/0x2b8 [ 84.731435][ T5195] el0_svc_common+0x138/0x258 [ 84.732234][ T5195] do_el0_svc+0x58/0x14c [ 84.732861][ T5195] el0_svc+0x78/0x1e0 [ 84.733473][ T5195] el0t_64_sync_handler+0xcc/0xe4 [ 84.734303][ T5195] el0t_64_sync+0x1a0/0x1a4 [ 84.735012][ T5195] irq event stamp: 307748 [ 84.735652][ T5195] hardirqs last enabled at (307747): [] seqcount_lockdep_reader_access+0x1fc/0x2c4 [ 84.737436][ T5195] hardirqs last disabled at (307748): [] el1_dbg+0x24/0x80 [ 84.738893][ T5195] softirqs last enabled at (307582): [] local_bh_enable+0x10/0x34 [ 84.740383][ T5195] softirqs last disabled at (307580): [] local_bh_disable+0x10/0x34 [ 84.741997][ T5195] ---[ end trace c36ab105fb5d186d ]---