Warning: Permanently added '10.128.1.21' (ED25519) to the list of known hosts. 1970/01/01 00:01:02 parsed 1 programs [ 63.622514][ T4415] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 65.098740][ T4551] chnl_net:caif_netlink_parms(): no params data found [ 65.117692][ T4551] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.118923][ T4551] bridge0: port 1(bridge_slave_0) entered disabled state [ 65.121050][ T4551] device bridge_slave_0 entered promiscuous mode [ 65.124190][ T4551] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.125316][ T4551] bridge0: port 2(bridge_slave_1) entered disabled state [ 65.126739][ T4551] device bridge_slave_1 entered promiscuous mode [ 65.136030][ T4551] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 65.138855][ T4551] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 65.147376][ T4551] team0: Port device team_slave_0 added [ 65.149168][ T4551] team0: Port device team_slave_1 added [ 65.156786][ T4551] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 65.157874][ T4551] 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. [ 65.161908][ T4551] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 65.164157][ T4551] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 65.165239][ T4551] 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. [ 65.169242][ T4551] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 65.201515][ T4551] device hsr_slave_0 entered promiscuous mode [ 65.240635][ T4551] device hsr_slave_1 entered promiscuous mode [ 65.928567][ T4551] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 65.962763][ T4551] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 66.011455][ T4551] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 66.051569][ T4551] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 66.138810][ T4551] 8021q: adding VLAN 0 to HW filter on device bond0 [ 66.144337][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 66.145832][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 66.148655][ T4551] 8021q: adding VLAN 0 to HW filter on device team0 [ 66.151151][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 66.152654][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 66.153973][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.155308][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 66.156828][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 66.160071][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 66.161946][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 66.163407][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.164541][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 66.168723][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 66.171090][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 66.176451][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 66.178642][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 66.180164][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 66.183398][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 66.184942][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 66.186422][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 66.189394][ T4551] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 66.192349][ T4551] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 66.203720][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 66.211384][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 66.212922][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 66.266949][ T4551] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 66.269149][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 66.270526][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 66.276800][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 66.278494][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 66.284783][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 66.286287][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 66.287934][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 66.289271][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 66.294400][ T4551] device veth0_vlan entered promiscuous mode [ 66.297374][ T4551] device veth1_vlan entered promiscuous mode [ 66.305089][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 66.306679][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 66.308242][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 66.312039][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 66.316191][ T4551] device veth0_macvtap entered promiscuous mode [ 66.318861][ T4551] device veth1_macvtap entered promiscuous mode [ 66.324179][ T4551] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 66.325420][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 66.326874][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 66.328263][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 66.329682][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 66.334067][ T4551] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 66.336026][ T1621] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 66.337797][ T1621] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 66.339826][ T4551] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 66.342626][ T4551] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 66.343976][ T4551] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 66.345383][ T4551] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 66.841091][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 66.842390][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 66.843917][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 66.852035][ T317] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 66.853311][ T317] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 66.855001][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 1970/01/01 00:01:07 executed programs: 0 [ 67.121784][ T4791] chnl_net:caif_netlink_parms(): no params data found [ 67.139346][ T4791] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.141167][ T4791] bridge0: port 1(bridge_slave_0) entered disabled state [ 67.142747][ T4791] device bridge_slave_0 entered promiscuous mode [ 67.150489][ T4791] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.151693][ T4791] bridge0: port 2(bridge_slave_1) entered disabled state [ 67.153245][ T4791] device bridge_slave_1 entered promiscuous mode [ 67.161042][ T4791] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 67.163516][ T4791] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 67.172146][ T4791] team0: Port device team_slave_0 added [ 67.173960][ T4791] team0: Port device team_slave_1 added [ 67.180837][ T4791] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 67.181902][ T4791] 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. [ 67.185624][ T4791] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 67.187796][ T4791] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 67.188860][ T4791] 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. [ 67.193098][ T4791] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 67.242821][ T4791] device hsr_slave_0 entered promiscuous mode [ 67.261948][ T4791] device hsr_slave_1 entered promiscuous mode [ 67.310451][ T4791] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 67.311734][ T4791] Cannot create hsr debugfs directory [ 67.341028][ T4791] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 69.130380][ T4178] Bluetooth: hci0: command 0x0409 tx timeout [ 69.612156][ T7] cfg80211: failed to load regulatory.db [ 69.613976][ T2065] ieee802154 phy0 wpan0: encryption failed: -22 [ 69.615082][ T2065] ieee802154 phy1 wpan1: encryption failed: -22 [ 70.064181][ T4791] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 71.210497][ T21] Bluetooth: hci0: command 0x041b tx timeout [ 72.173528][ T4791] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 72.224308][ T4791] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 72.353958][ T4791] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 72.381924][ T4791] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 72.421485][ T4791] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 72.461563][ T4791] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 72.533749][ T4791] 8021q: adding VLAN 0 to HW filter on device bond0 [ 72.537379][ T1621] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 72.538835][ T1621] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 72.541399][ T4791] 8021q: adding VLAN 0 to HW filter on device team0 [ 72.543734][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 72.545299][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 72.546742][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 72.547912][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 72.549266][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 72.552350][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 72.553873][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 72.555218][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 72.556371][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 72.558777][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 72.563118][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 72.565776][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 72.567849][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 72.569480][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 72.573102][ T317] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 72.574837][ T317] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 72.577517][ T1621] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 72.578966][ T1621] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 72.582812][ T317] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 72.584201][ T317] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 72.586527][ T4791] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 72.645767][ T317] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 72.647090][ T317] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 72.650647][ T4791] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 72.656685][ T317] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 72.658477][ T317] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 72.664279][ T317] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 72.665788][ T317] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 72.667367][ T317] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 72.668762][ T317] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 72.671051][ T4791] device veth0_vlan entered promiscuous mode [ 72.675213][ T4791] device veth1_vlan entered promiscuous mode [ 72.683625][ T4791] device veth0_macvtap entered promiscuous mode [ 72.687850][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 72.689425][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 72.692059][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 72.693562][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 72.695187][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 72.697781][ T4791] device veth1_macvtap entered promiscuous mode [ 72.703298][ T4791] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 72.705050][ T4791] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 72.707723][ T4791] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 72.708769][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 72.710154][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 72.712597][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 72.723816][ T4791] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 72.725686][ T4791] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 72.727668][ T4791] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 72.728947][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 72.730661][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 72.732998][ T4791] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 72.734436][ T4791] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 72.735772][ T4791] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 72.737141][ T4791] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 72.754813][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 72.759229][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 72.761939][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 72.765048][ T9] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 72.766304][ T9] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 72.767871][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 1970/01/01 00:01:12 executed programs: 2 [ 73.160365][ T4968] loop0: detected capacity change from 0 to 131072 [ 73.221700][ T4968] F2FS-fs (loop0): invalid crc value [ 73.224394][ T4968] F2FS-fs (loop0): Found nat_bits in checkpoint [ 73.232889][ T4968] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e4 [ 73.236529][ T4968] ------------[ cut here ]------------ [ 73.237467][ T4968] WARNING: CPU: 0 PID: 4968 at fs/inode.c:332 drop_nlink+0xe8/0x148 [ 73.238710][ T4968] Modules linked in: [ 73.239304][ T4968] CPU: 0 PID: 4968 Comm: syz.0.16 Not tainted syzkaller #0 [ 73.240435][ T4968] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 73.242000][ T4968] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 73.243217][ T4968] pc : drop_nlink+0xe8/0x148 [ 73.243957][ T4968] lr : drop_nlink+0xe8/0x148 [ 73.244611][ T4968] sp : ffff80001fd377a0 [ 73.245244][ T4968] x29: ffff80001fd377a0 x28: 0000000000000000 x27: ffff0000e2eb9c80 [ 73.246437][ T4968] x26: ffff0000e2e74a48 x25: 0000000000000049 x24: 000000000c845880 [ 73.247660][ T4968] x23: 1fffe0001c5d74c9 x22: dfff800000000000 x21: 0000000000000000 [ 73.248882][ T4968] x20: ffff0000e2eba648 x19: ffff0000e2eba600 x18: 0000000000000000 [ 73.250166][ T4968] x17: ffff800016d27000 x16: ffff8000082ba6ac x15: ffff800016807500 [ 73.251495][ T4968] x14: ffff0000ec7f0a00 x13: dfff800000000000 x12: 0000000000ff0100 [ 73.252775][ T4968] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000893fcf4 [ 73.254057][ T4968] x8 : ffff0000ec7f0000 x7 : 0000000000000000 x6 : 0000000000000000 [ 73.255244][ T4968] x5 : ffff800016edb390 x4 : 0000000000000002 x3 : ffff8000082ba8a4 [ 73.256537][ T4968] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 73.257975][ T4968] Call trace: [ 73.258483][ T4968] drop_nlink+0xe8/0x148 [ 73.259151][ T4968] f2fs_rename2+0x1100/0x1b04 [ 73.259878][ T4968] vfs_rename+0x954/0xdcc [ 73.260553][ T4968] do_renameat2+0x74c/0xcdc [ 73.261248][ T4968] __arm64_sys_renameat2+0xe0/0xfc [ 73.262016][ T4968] invoke_syscall+0x98/0x2b8 [ 73.262726][ T4968] el0_svc_common+0x138/0x258 [ 73.263416][ T4968] do_el0_svc+0x58/0x14c [ 73.264066][ T4968] el0_svc+0x78/0x1e0 [ 73.264643][ T4968] el0t_64_sync_handler+0xcc/0xe4 [ 73.265361][ T4968] el0t_64_sync+0x1a0/0x1a4 [ 73.266049][ T4968] irq event stamp: 305622 [ 73.266634][ T4968] hardirqs last enabled at (305621): [] seqcount_lockdep_reader_access+0x1fc/0x2c4 [ 73.268167][ T4968] hardirqs last disabled at (305622): [] el1_dbg+0x24/0x80 [ 73.269401][ T4968] softirqs last enabled at (305398): [] local_bh_enable+0x10/0x34 [ 73.270762][ T4968] softirqs last disabled at (305396): [] local_bh_disable+0x10/0x34 [ 73.272176][ T4968] ---[ end trace 116942a61775000e ]--- [ 73.290692][ T4180] Bluetooth: hci0: command 0x040f tx timeout [ 73.798860][ T4975] loop0: detected capacity change from 0 to 131072 [ 73.806563][ T4975] F2FS-fs (loop0): invalid crc value [ 73.809060][ T4975] F2FS-fs (loop0): Found nat_bits in checkpoint [ 73.816637][ T4975] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e4 [ 73.819212][ T4975] ------------[ cut here ]------------ [ 73.819944][ T4975] WARNING: CPU: 1 PID: 4975 at fs/inode.c:332 drop_nlink+0xe8/0x148 [ 73.821104][ T4975] Modules linked in: [ 73.821693][ T4975] CPU: 1 PID: 4975 Comm: syz.0.17 Tainted: G W syzkaller #0 [ 73.822944][ T4975] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 73.824421][ T4975] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 73.825528][ T4975] pc : drop_nlink+0xe8/0x148 [ 73.826130][ T4975] lr : drop_nlink+0xe8/0x148 [ 73.826748][ T4975] sp : ffff80001fd677a0 [ 73.827342][ T4975] x29: ffff80001fd677a0 x28: 0000000000000000 x27: ffff0000eda11c80 [ 73.828499][ T4975] x26: ffff0000e2ce5028 x25: 0000000000000049 x24: 000000002f167180 [ 73.829685][ T4975] x23: 1fffe0001db424c9 x22: dfff800000000000 x21: 0000000000000000 [ 73.830813][ T4975] x20: ffff0000eda12648 x19: ffff0000eda12600 x18: 0000000000000000 [ 73.831961][ T4975] x17: 0000000000000000 x16: ffff8000082ba6ac x15: 0000000000000406 [ 73.833062][ T4975] x14: 0000000000ff0100 x13: 1ffff0000283206b x12: 0000000000ff0100 [ 73.834196][ T4975] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000893fcf4 [ 73.835382][ T4975] x8 : ffff0000d67551c0 x7 : ffff80000a14dd9c x6 : 0000000000000000 [ 73.836517][ T4975] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff8000082ba8a4 [ 73.837695][ T4975] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 73.838989][ T4975] Call trace: [ 73.839484][ T4975] drop_nlink+0xe8/0x148 [ 73.840153][ T4975] f2fs_rename2+0x1100/0x1b04 [ 73.840827][ T4975] vfs_rename+0x954/0xdcc [ 73.841457][ T4975] do_renameat2+0x74c/0xcdc [ 73.842093][ T4975] __arm64_sys_renameat2+0xe0/0xfc [ 73.842836][ T4975] invoke_syscall+0x98/0x2b8 [ 73.843514][ T4975] el0_svc_common+0x138/0x258 [ 73.844272][ T4975] do_el0_svc+0x58/0x14c [ 73.844867][ T4975] el0_svc+0x78/0x1e0 [ 73.845374][ T4975] el0t_64_sync_handler+0xcc/0xe4 [ 73.846139][ T4975] el0t_64_sync+0x1a0/0x1a4 [ 73.846802][ T4975] irq event stamp: 305720 [ 73.847442][ T4975] hardirqs last enabled at (305719): [] seqcount_lockdep_reader_access+0x1fc/0x2c4 [ 73.849057][ T4975] hardirqs last disabled at (305720): [] el1_dbg+0x24/0x80 [ 73.850320][ T4975] softirqs last enabled at (305558): [] local_bh_enable+0x10/0x34 [ 73.851641][ T4975] softirqs last disabled at (305556): [] local_bh_disable+0x10/0x34 [ 73.853032][ T4975] ---[ end trace 116942a61775000f ]--- [ 74.363633][ T4982] loop0: detected capacity change from 0 to 131072 [ 74.417633][ T4982] F2FS-fs (loop0): invalid crc value [ 74.424208][ T4982] F2FS-fs (loop0): Found nat_bits in checkpoint [ 74.433544][ T4982] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e4 [ 74.436032][ T4982] ------------[ cut here ]------------ [ 74.436849][ T4982] WARNING: CPU: 0 PID: 4982 at fs/inode.c:332 drop_nlink+0xe8/0x148 [ 74.438032][ T4982] Modules linked in: [ 74.438574][ T4982] CPU: 0 PID: 4982 Comm: syz.0.18 Tainted: G W syzkaller #0 [ 74.439856][ T4982] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 74.441422][ T4982] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 74.442588][ T4982] pc : drop_nlink+0xe8/0x148 [ 74.443304][ T4982] lr : drop_nlink+0xe8/0x148 [ 74.444025][ T4982] sp : ffff80001fd977a0 [ 74.444677][ T4982] x29: ffff80001fd977a0 x28: 0000000000000000 x27: ffff0000e2ebc280 [ 74.445980][ T4982] x26: ffff0000e2f4cbc0 x25: 000000000000004a x24: 0000000018701a80 [ 74.447137][ T4982] x23: 1fffe0001c5d7989 x22: dfff800000000000 x21: 0000000000000000 [ 74.448338][ T4982] x20: ffff0000e2ebcc48 x19: ffff0000e2ebcc00 x18: 0000000000000000 [ 74.449598][ T4982] x17: 0000000000000000 x16: ffff8000082ba6ac x15: 0000000000000406 [ 74.450789][ T4982] x14: 0000000000ff0100 x13: 1ffff0000283206b x12: 0000000000ff0100 [ 74.451961][ T4982] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000893fcf4 [ 74.453172][ T4982] x8 : ffff0000da569b40 x7 : ffff80000a14dd9c x6 : 0000000000000000 [ 74.454393][ T4982] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff8000082ba8a4 [ 74.455517][ T4982] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 74.456786][ T4982] Call trace: [ 74.457340][ T4982] drop_nlink+0xe8/0x148 [ 74.457952][ T4982] f2fs_rename2+0x1100/0x1b04 [ 74.458628][ T4982] vfs_rename+0x954/0xdcc [ 74.459231][ T4982] do_renameat2+0x74c/0xcdc [ 74.459875][ T4982] __arm64_sys_renameat2+0xe0/0xfc [ 74.460610][ T4982] invoke_syscall+0x98/0x2b8 [ 74.461299][ T4982] el0_svc_common+0x138/0x258 [ 74.461990][ T4982] do_el0_svc+0x58/0x14c [ 74.462644][ T4982] el0_svc+0x78/0x1e0 [ 74.463201][ T4982] el0t_64_sync_handler+0xcc/0xe4 [ 74.463914][ T4982] el0t_64_sync+0x1a0/0x1a4 [ 74.464612][ T4982] irq event stamp: 305050 [ 74.465250][ T4982] hardirqs last enabled at (305049): [] seqcount_lockdep_reader_access+0x1fc/0x2c4 [ 74.466835][ T4982] hardirqs last disabled at (305050): [] el1_dbg+0x24/0x80 [ 74.468188][ T4982] softirqs last enabled at (304912): [] local_bh_enable+0x10/0x34 [ 74.469514][ T4982] softirqs last disabled at (304910): [] local_bh_disable+0x10/0x34 [ 74.470924][ T4982] ---[ end trace 116942a617750010 ]--- [ 74.997960][ T4988] loop0: detected capacity change from 0 to 131072 [ 75.047192][ T4988] F2FS-fs (loop0): invalid crc value [ 75.049511][ T4988] F2FS-fs (loop0): Found nat_bits in checkpoint [ 75.056911][ T4988] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e4 [ 75.059875][ T4988] ------------[ cut here ]------------ [ 75.060759][ T4988] WARNING: CPU: 1 PID: 4988 at fs/inode.c:332 drop_nlink+0xe8/0x148 [ 75.061994][ T4988] Modules linked in: [ 75.062566][ T4988] CPU: 1 PID: 4988 Comm: syz.0.19 Tainted: G W syzkaller #0 [ 75.063807][ T4988] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 75.065224][ T4988] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 75.066321][ T4988] pc : drop_nlink+0xe8/0x148 [ 75.066956][ T4988] lr : drop_nlink+0xe8/0x148 [ 75.067630][ T4988] sp : ffff80001fd977a0 [ 75.068242][ T4988] x29: ffff80001fd977a0 x28: 0000000000000000 x27: ffff0000eda15580 [ 75.069365][ T4988] x26: ffff0000dd263be8 x25: 000000000000004b x24: 0000000001c9c380 [ 75.070512][ T4988] x23: 1fffe0001db42be9 x22: dfff800000000000 x21: 0000000000000000 [ 75.071593][ T4988] x20: ffff0000eda15f48 x19: ffff0000eda15f00 x18: 0000000000000000 [ 75.072717][ T4988] x17: 0000000000000000 x16: ffff8000082ba6ac x15: 0000000000000406 [ 75.073856][ T4988] x14: 0000000000ff0100 x13: 1ffff0000283206b x12: 0000000000ff0100 [ 75.074995][ T4988] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000893fcf4 [ 75.076177][ T4988] x8 : ffff0000cb1a0000 x7 : ffff80000a14dd9c x6 : 0000000000000000 [ 75.077391][ T4988] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff8000082ba8a4 [ 75.078578][ T4988] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 75.079834][ T4988] Call trace: [ 75.080331][ T4988] drop_nlink+0xe8/0x148 [ 75.080955][ T4988] f2fs_rename2+0x1100/0x1b04 [ 75.081666][ T4988] vfs_rename+0x954/0xdcc [ 75.082321][ T4988] do_renameat2+0x74c/0xcdc [ 75.082960][ T4988] __arm64_sys_renameat2+0xe0/0xfc [ 75.083756][ T4988] invoke_syscall+0x98/0x2b8 [ 75.084406][ T4988] el0_svc_common+0x138/0x258 [ 75.085083][ T4988] do_el0_svc+0x58/0x14c [ 75.085653][ T4988] el0_svc+0x78/0x1e0 [ 75.086218][ T4988] el0t_64_sync_handler+0xcc/0xe4 [ 75.086922][ T4988] el0t_64_sync+0x1a0/0x1a4 [ 75.087553][ T4988] irq event stamp: 304842 [ 75.088205][ T4988] hardirqs last enabled at (304841): [] seqcount_lockdep_reader_access+0x1fc/0x2c4 [ 75.089779][ T4988] hardirqs last disabled at (304842): [] el1_dbg+0x24/0x80 [ 75.091058][ T4988] softirqs last enabled at (304694): [] local_bh_enable+0x10/0x34 [ 75.092413][ T4988] softirqs last disabled at (304692): [] local_bh_disable+0x10/0x34 [ 75.093829][ T4988] ---[ end trace 116942a617750011 ]--- [ 75.276931][ T447] device hsr_slave_0 left promiscuous mode [ 75.331813][ T447] device hsr_slave_1 left promiscuous mode [ 75.370810][ T4182] Bluetooth: hci0: command 0x0419 tx timeout [ 75.420377][ T447] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 75.421507][ T447] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 75.422836][ T447] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 75.424002][ T447] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 75.425443][ T447] device bridge_slave_1 left promiscuous mode [ 75.426476][ T447] bridge0: port 2(bridge_slave_1) entered disabled state [ 75.491282][ T447] device bridge_slave_0 left promiscuous mode [ 75.492351][ T447] bridge0: port 1(bridge_slave_0) entered disabled state [ 75.620405][ T447] device veth1_macvtap left promiscuous mode [ 75.621348][ T447] device veth0_macvtap left promiscuous mode [ 75.622282][ T447] device veth1_vlan left promiscuous mode [ 75.623178][ T447] device veth0_vlan left promiscuous mode [ 75.626474][ T4995] loop0: detected capacity change from 0 to 131072 [ 75.674209][ T4995] F2FS-fs (loop0): invalid crc value [ 75.695470][ T4995] F2FS-fs (loop0): Found nat_bits in checkpoint [ 75.708485][ T4995] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e4 [ 75.716501][ T4995] ------------[ cut here ]------------ [ 75.717321][ T4995] WARNING: CPU: 1 PID: 4995 at fs/inode.c:332 drop_nlink+0xe8/0x148 [ 75.718565][ T4995] Modules linked in: [ 75.719093][ T4995] CPU: 1 PID: 4995 Comm: syz.0.20 Tainted: G W syzkaller #0 [ 75.720307][ T4995] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 75.721728][ T4995] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 75.722904][ T4995] pc : drop_nlink+0xe8/0x148 [ 75.723607][ T4995] lr : drop_nlink+0xe8/0x148 [ 75.724230][ T4995] sp : ffff80001f9d77a0 [ 75.724808][ T4995] x29: ffff80001f9d77a0 x28: 0000000000000000 x27: ffff0000eda68980 [ 75.726051][ T4995] x26: ffff0000dba818f8 x25: 000000000000004b x24: 0000000029209080 [ 75.727200][ T4995] x23: 1fffe0001db4d269 x22: dfff800000000000 x21: 0000000000000000 [ 75.728420][ T4995] x20: ffff0000eda69348 x19: ffff0000eda69300 x18: 0000000000000000 [ 75.729578][ T4995] x17: 0000000000000000 x16: ffff8000082ba6ac x15: 0000000000000406 [ 75.730724][ T4995] x14: 0000000000ff0100 x13: 1ffff0000283206b x12: 0000000000ff0100 [ 75.731866][ T4995] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000893fcf4 [ 75.733063][ T4995] x8 : ffff0000c839b680 x7 : ffff80000a14dd9c x6 : 0000000000000000 [ 75.734219][ T4995] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff8000082ba8a4 [ 75.735433][ T4995] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 75.736606][ T4995] Call trace: [ 75.737083][ T4995] drop_nlink+0xe8/0x148 [ 75.737690][ T4995] f2fs_rename2+0x1100/0x1b04 [ 75.738374][ T4995] vfs_rename+0x954/0xdcc [ 75.738965][ T4995] do_renameat2+0x74c/0xcdc [ 75.739602][ T4995] __arm64_sys_renameat2+0xe0/0xfc [ 75.740352][ T4995] invoke_syscall+0x98/0x2b8 [ 75.741026][ T4995] el0_svc_common+0x138/0x258 [ 75.741748][ T4995] do_el0_svc+0x58/0x14c [ 75.742399][ T4995] el0_svc+0x78/0x1e0 [ 75.742979][ T4995] el0t_64_sync_handler+0xcc/0xe4 [ 75.743728][ T4995] el0t_64_sync+0x1a0/0x1a4 [ 75.744410][ T4995] irq event stamp: 304762 [ 75.745005][ T4995] hardirqs last enabled at (304761): [] seqcount_lockdep_reader_access+0x1fc/0x2c4 [ 75.746486][ T4995] hardirqs last disabled at (304762): [] el1_dbg+0x24/0x80 [ 75.747693][ T4995] softirqs last enabled at (304610): [] local_bh_enable+0x10/0x34 [ 75.749040][ T4995] softirqs last disabled at (304608): [] local_bh_disable+0x10/0x34 [ 75.750368][ T4995] ---[ end trace 116942a617750012 ]--- [ 75.773438][ T447] team0 (unregistering): Port device team_slave_1 removed [ 75.783426][ T447] team0 (unregistering): Port device team_slave_0 removed [ 75.788156][ T447] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 75.833565][ T447] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 75.934556][ T447] bond0 (unregistering): Released all slaves [ 76.282605][ T5001] loop0: detected capacity change from 0 to 131072 [ 76.340088][ T5001] F2FS-fs (loop0): invalid crc value [ 76.344803][ T5001] F2FS-fs (loop0): Found nat_bits in checkpoint [ 76.354056][ T5001] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e4 [ 76.356319][ T5001] ------------[ cut here ]------------ [ 76.357163][ T5001] WARNING: CPU: 0 PID: 5001 at fs/inode.c:332 drop_nlink+0xe8/0x148 [ 76.358323][ T5001] Modules linked in: [ 76.358882][ T5001] CPU: 0 PID: 5001 Comm: syz.0.21 Tainted: G W syzkaller #0 [ 76.360131][ T5001] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 76.361795][ T5001] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 76.363004][ T5001] pc : drop_nlink+0xe8/0x148 [ 76.363676][ T5001] lr : drop_nlink+0xe8/0x148 [ 76.364395][ T5001] sp : ffff80001fe577a0 [ 76.365006][ T5001] x29: ffff80001fe577a0 x28: 0000000000000000 x27: ffff0000e2ebe880 [ 76.366217][ T5001] x26: ffff0000e2e92eb0 x25: 000000000000004c x24: 0000000013ab6680 [ 76.367514][ T5001] x23: 1fffe0001c5d7e49 x22: dfff800000000000 x21: 0000000000000000 [ 76.368821][ T5001] x20: ffff0000e2ebf248 x19: ffff0000e2ebf200 x18: 0000000000000000 [ 76.369994][ T5001] x17: 0000000000000000 x16: ffff8000082ba6ac x15: 0000000000000406 [ 76.371197][ T5001] x14: 0000000000ff0100 x13: 1ffff0000283206b x12: 0000000000ff0100 [ 76.372414][ T5001] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000893fcf4 [ 76.373772][ T5001] x8 : ffff0000d3c93680 x7 : ffff80000a14dd9c x6 : 0000000000000000 [ 76.375061][ T5001] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff8000082ba8a4 [ 76.376302][ T5001] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 76.377521][ T5001] Call trace: [ 76.378008][ T5001] drop_nlink+0xe8/0x148 [ 76.378644][ T5001] f2fs_rename2+0x1100/0x1b04 [ 76.379377][ T5001] vfs_rename+0x954/0xdcc [ 76.380054][ T5001] do_renameat2+0x74c/0xcdc [ 76.380739][ T5001] __arm64_sys_renameat2+0xe0/0xfc [ 76.381477][ T5001] invoke_syscall+0x98/0x2b8 [ 76.382143][ T5001] el0_svc_common+0x138/0x258 [ 76.382825][ T5001] do_el0_svc+0x58/0x14c [ 76.383452][ T5001] el0_svc+0x78/0x1e0 [ 76.384050][ T5001] el0t_64_sync_handler+0xcc/0xe4 [ 76.384729][ T5001] el0t_64_sync+0x1a0/0x1a4 [ 76.385420][ T5001] irq event stamp: 305388 [ 76.386110][ T5001] hardirqs last enabled at (305387): [] seqcount_lockdep_reader_access+0x1fc/0x2c4 [ 76.387702][ T5001] hardirqs last disabled at (305388): [] el1_dbg+0x24/0x80 [ 76.388953][ T5001] softirqs last enabled at (305258): [] local_bh_enable+0x10/0x34 [ 76.390321][ T5001] softirqs last disabled at (305256): [] local_bh_disable+0x10/0x34 [ 76.391698][ T5001] ---[ end trace 116942a617750013 ]--- [ 76.917395][ T5007] loop0: detected capacity change from 0 to 131072 [ 76.954159][ T5007] F2FS-fs (loop0): invalid crc value [ 76.956484][ T5007] F2FS-fs (loop0): Found nat_bits in checkpoint [ 76.964058][ T5007] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e4 [ 76.966415][ T5007] ------------[ cut here ]------------ [ 76.967220][ T5007] WARNING: CPU: 0 PID: 5007 at fs/inode.c:332 drop_nlink+0xe8/0x148 [ 76.968448][ T5007] Modules linked in: [ 76.969094][ T5007] CPU: 0 PID: 5007 Comm: syz.0.22 Tainted: G W syzkaller #0 [ 76.970455][ T5007] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 76.971966][ T5007] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 76.973171][ T5007] pc : drop_nlink+0xe8/0x148 [ 76.973844][ T5007] lr : drop_nlink+0xe8/0x148 [ 76.974529][ T5007] sp : ffff80001fe577a0 [ 76.975153][ T5007] x29: ffff80001fe577a0 x28: 0000000000000000 x27: ffff0000edaa9c80 [ 76.976341][ T5007] x26: ffff0000dd11cbc0 x25: 000000000000004c x24: 0000000038074300 [ 76.977538][ T5007] x23: 1fffe0001db554c9 x22: dfff800000000000 x21: 0000000000000000 [ 76.978692][ T5007] x20: ffff0000edaaa648 x19: ffff0000edaaa600 x18: 0000000000000000 [ 76.979863][ T5007] x17: 0000000000000000 x16: ffff8000082ba6ac x15: 0000000000000406 [ 76.980977][ T5007] x14: 0000000000ff0100 x13: 1ffff0000283206b x12: 0000000000ff0100 [ 76.982101][ T5007] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000893fcf4 [ 76.983327][ T5007] x8 : ffff0000d0d8d1c0 x7 : ffff80000a14dd9c x6 : 0000000000000000 [ 76.984527][ T5007] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff8000082ba8a4 [ 76.985901][ T5007] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 76.987243][ T5007] Call trace: [ 76.987804][ T5007] drop_nlink+0xe8/0x148 [ 76.988477][ T5007] f2fs_rename2+0x1100/0x1b04 [ 76.989175][ T5007] vfs_rename+0x954/0xdcc [ 76.989850][ T5007] do_renameat2+0x74c/0xcdc [ 76.990560][ T5007] __arm64_sys_renameat2+0xe0/0xfc [ 76.991321][ T5007] invoke_syscall+0x98/0x2b8 [ 76.992020][ T5007] el0_svc_common+0x138/0x258 [ 76.992699][ T5007] do_el0_svc+0x58/0x14c [ 76.993333][ T5007] el0_svc+0x78/0x1e0 [ 76.993905][ T5007] el0t_64_sync_handler+0xcc/0xe4 [ 76.994602][ T5007] el0t_64_sync+0x1a0/0x1a4 [ 76.995241][ T5007] irq event stamp: 304722 [ 76.995903][ T5007] hardirqs last enabled at (304721): [] seqcount_lockdep_reader_access+0x1fc/0x2c4 [ 76.997453][ T5007] hardirqs last disabled at (304722): [] el1_dbg+0x24/0x80 [ 76.998662][ T5007] softirqs last enabled at (304576): [] local_bh_enable+0x10/0x34 [ 76.999965][ T5007] softirqs last disabled at (304574): [] local_bh_disable+0x10/0x34 [ 77.001400][ T5007] ---[ end trace 116942a617750014 ]--- [ 77.513239][ T5013] loop0: detected capacity change from 0 to 131072 [ 77.552866][ T5013] F2FS-fs (loop0): invalid crc value [ 77.556142][ T5013] F2FS-fs (loop0): Found nat_bits in checkpoint [ 77.564275][ T5013] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e4 [ 77.566821][ T5013] ------------[ cut here ]------------ [ 77.567680][ T5013] WARNING: CPU: 0 PID: 5013 at fs/inode.c:332 drop_nlink+0xe8/0x148 [ 77.569051][ T5013] Modules linked in: [ 77.569677][ T5013] CPU: 0 PID: 5013 Comm: syz.0.23 Tainted: G W syzkaller #0 [ 77.571074][ T5013] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 77.572720][ T5013] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 77.573960][ T5013] pc : drop_nlink+0xe8/0x148 [ 77.574691][ T5013] lr : drop_nlink+0xe8/0x148 [ 77.575421][ T5013] sp : ffff80001f9d77a0 [ 77.576046][ T5013] x29: ffff80001f9d77a0 x28: 0000000000000000 x27: ffff0000edaacc00 [ 77.577388][ T5013] x26: ffff0000cfc38468 x25: 000000000000004d x24: 00000000202fbf00 [ 77.578638][ T5013] x23: 1fffe0001db55ab9 x22: dfff800000000000 x21: 0000000000000000 [ 77.579790][ T5013] x20: ffff0000edaad5c8 x19: ffff0000edaad580 x18: 0000000000000000 [ 77.581058][ T5013] x17: 0000000000000000 x16: ffff8000082ba6ac x15: 0000000000000406 [ 77.582310][ T5013] x14: 0000000000ff0100 x13: 1ffff0000283206b x12: 0000000000ff0100 [ 77.583517][ T5013] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000893fcf4 [ 77.584816][ T5013] x8 : ffff0000d6413680 x7 : ffff80000a14dd9c x6 : 0000000000000000 [ 77.585996][ T5013] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff8000082ba8a4 [ 77.587191][ T5013] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 77.588425][ T5013] Call trace: [ 77.588912][ T5013] drop_nlink+0xe8/0x148 [ 77.589546][ T5013] f2fs_rename2+0x1100/0x1b04 [ 77.590222][ T5013] vfs_rename+0x954/0xdcc [ 77.590844][ T5013] do_renameat2+0x74c/0xcdc [ 77.591495][ T5013] __arm64_sys_renameat2+0xe0/0xfc [ 77.592282][ T5013] invoke_syscall+0x98/0x2b8 [ 77.593010][ T5013] el0_svc_common+0x138/0x258 [ 77.593676][ T5013] do_el0_svc+0x58/0x14c [ 77.594317][ T5013] el0_svc+0x78/0x1e0 [ 77.594824][ T5013] el0t_64_sync_handler+0xcc/0xe4 [ 77.595553][ T5013] el0t_64_sync+0x1a0/0x1a4 [ 77.596208][ T5013] irq event stamp: 305108 [ 77.596868][ T5013] hardirqs last enabled at (305107): [] seqcount_lockdep_reader_access+0x1fc/0x2c4 [ 77.598431][ T5013] hardirqs last disabled at (305108): [] el1_dbg+0x24/0x80 [ 77.599703][ T5013] softirqs last enabled at (304782): [] local_bh_enable+0x10/0x34 [ 77.601091][ T5013] softirqs last disabled at (304780): [] local_bh_disable+0x10/0x34 [ 77.602425][ T5013] ---[ end trace 116942a617750015 ]--- [ 78.154644][ T5019] loop0: detected capacity change from 0 to 131072 [ 78.185627][ T5019] F2FS-fs (loop0): invalid crc value [ 78.189278][ T5019] F2FS-fs (loop0): Found nat_bits in checkpoint [ 78.199120][ T5019] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e4 [ 78.202576][ T5019] ------------[ cut here ]------------ [ 78.203402][ T5019] WARNING: CPU: 0 PID: 5019 at fs/inode.c:332 drop_nlink+0xe8/0x148 [ 78.204706][ T5019] Modules linked in: [ 78.205330][ T5019] CPU: 0 PID: 5019 Comm: syz.0.24 Tainted: G W syzkaller #0 [ 78.206625][ T5019] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 78.208158][ T5019] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 78.209368][ T5019] pc : drop_nlink+0xe8/0x148 [ 78.210104][ T5019] lr : drop_nlink+0xe8/0x148 [ 78.210794][ T5019] sp : ffff80001f9d77a0 [ 78.211434][ T5019] x29: ffff80001f9d77a0 x28: 0000000000000000 x27: ffff0000edaaf200 [ 78.212621][ T5019] x26: ffff0000dd238758 x25: 000000000000004e x24: 000000000aba9500 [ 78.213893][ T5019] x23: 1fffe0001db56009 x22: dfff800000000000 x21: 0000000000000000 [ 78.215095][ T5019] x20: ffff0000edab0048 x19: ffff0000edab0000 x18: 0000000000000000 [ 78.216315][ T5019] x17: 0000000000000000 x16: ffff8000082ba6ac x15: 0000000000000406 [ 78.217527][ T5019] x14: 0000000000ff0100 x13: 1ffff0000283206b x12: 0000000000ff0100 [ 78.218781][ T5019] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000893fcf4 [ 78.219979][ T5019] x8 : ffff0000d5493680 x7 : ffff80000a14dd9c x6 : 0000000000000000 [ 78.221157][ T5019] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff8000082ba8a4 [ 78.222363][ T5019] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 78.223564][ T5019] Call trace: [ 78.224009][ T5019] drop_nlink+0xe8/0x148 [ 78.224645][ T5019] f2fs_rename2+0x1100/0x1b04 [ 78.225363][ T5019] vfs_rename+0x954/0xdcc [ 78.225956][ T5019] do_renameat2+0x74c/0xcdc [ 78.226568][ T5019] __arm64_sys_renameat2+0xe0/0xfc [ 78.227356][ T5019] invoke_syscall+0x98/0x2b8 [ 78.228097][ T5019] el0_svc_common+0x138/0x258 [ 78.228783][ T5019] do_el0_svc+0x58/0x14c [ 78.229409][ T5019] el0_svc+0x78/0x1e0 [ 78.230027][ T5019] el0t_64_sync_handler+0xcc/0xe4 [ 78.230746][ T5019] el0t_64_sync+0x1a0/0x1a4 [ 78.231416][ T5019] irq event stamp: 305406 [ 78.232039][ T5019] hardirqs last enabled at (305405): [] seqcount_lockdep_reader_access+0x1fc/0x2c4 [ 78.233610][ T5019] hardirqs last disabled at (305406): [] el1_dbg+0x24/0x80 [ 78.234852][ T5019] softirqs last enabled at (305062): [] local_bh_enable+0x10/0x34 [ 78.236237][ T5019] softirqs last disabled at (305060): [] local_bh_disable+0x10/0x34 [ 78.237610][ T5019] ---[ end trace 116942a617750016 ]--- 1970/01/01 00:01:18 executed programs: 11 [ 78.736337][ T5025] loop0: detected capacity change from 0 to 131072 [ 78.772581][ T5025] F2FS-fs (loop0): invalid crc value [ 78.777618][ T5025] F2FS-fs (loop0): Found nat_bits in checkpoint [ 78.787003][ T5025] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e4 [ 78.789661][ T5025] ------------[ cut here ]------------ [ 78.790432][ T5025] WARNING: CPU: 1 PID: 5025 at fs/inode.c:332 drop_nlink+0xe8/0x148 [ 78.791630][ T5025] Modules linked in: [ 78.792235][ T5025] CPU: 1 PID: 5025 Comm: syz.0.25 Tainted: G W syzkaller #0 [ 78.793460][ T5025] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 78.794962][ T5025] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 78.796132][ T5025] pc : drop_nlink+0xe8/0x148 [ 78.796798][ T5025] lr : drop_nlink+0xe8/0x148 [ 78.797436][ T5025] sp : ffff80001fe577a0 [ 78.798032][ T5025] x29: ffff80001fe577a0 x28: 0000000000000000 x27: ffff0000eda6c280 [ 78.799183][ T5025] x26: ffff0000e2e631a0 x25: 000000000000004e x24: 000000002d4cae00 [ 78.800376][ T5025] x23: 1fffe0001db4d989 x22: dfff800000000000 x21: 0000000000000000 [ 78.801527][ T5025] x20: ffff0000eda6cc48 x19: ffff0000eda6cc00 x18: 0000000000000000 [ 78.802685][ T5025] x17: 0000000000000000 x16: ffff8000082ba6ac x15: 0000000000000406 [ 78.803849][ T5025] x14: 0000000000ff0100 x13: 1ffff0000283206b x12: 0000000000ff0100 [ 78.804954][ T5025] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000893fcf4 [ 78.806067][ T5025] x8 : ffff0000d0618000 x7 : ffff80000a14dd9c x6 : 0000000000000000 [ 78.807249][ T5025] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff8000082ba8a4 [ 78.808399][ T5025] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 78.809617][ T5025] Call trace: [ 78.810129][ T5025] drop_nlink+0xe8/0x148 [ 78.810719][ T5025] f2fs_rename2+0x1100/0x1b04 [ 78.811353][ T5025] vfs_rename+0x954/0xdcc [ 78.811987][ T5025] do_renameat2+0x74c/0xcdc [ 78.812624][ T5025] __arm64_sys_renameat2+0xe0/0xfc [ 78.813330][ T5025] invoke_syscall+0x98/0x2b8 [ 78.813971][ T5025] el0_svc_common+0x138/0x258 [ 78.814593][ T5025] do_el0_svc+0x58/0x14c [ 78.815209][ T5025] el0_svc+0x78/0x1e0 [ 78.815841][ T5025] el0t_64_sync_handler+0xcc/0xe4 [ 78.816636][ T5025] el0t_64_sync+0x1a0/0x1a4 [ 78.817279][ T5025] irq event stamp: 305260 [ 78.817941][ T5025] hardirqs last enabled at (305259): [] seqcount_lockdep_reader_access+0x1fc/0x2c4 [ 78.819587][ T5025] hardirqs last disabled at (305260): [] el1_dbg+0x24/0x80 [ 78.820851][ T5025] softirqs last enabled at (304932): [] local_bh_enable+0x10/0x34 [ 78.822226][ T5025] softirqs last disabled at (304930): [] local_bh_disable+0x10/0x34 [ 78.823675][ T5025] ---[ end trace 116942a617750017 ]--- [ 79.324502][ T5031] loop0: detected capacity change from 0 to 131072 [ 79.363778][ T5031] F2FS-fs (loop0): invalid crc value [ 79.367442][ T5031] F2FS-fs (loop0): Found nat_bits in checkpoint [ 79.383349][ T5031] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e4 [ 79.386893][ T5031] ------------[ cut here ]------------ [ 79.387783][ T5031] WARNING: CPU: 0 PID: 5031 at fs/inode.c:332 drop_nlink+0xe8/0x148 [ 79.388962][ T5031] Modules linked in: [ 79.389508][ T5031] CPU: 0 PID: 5031 Comm: syz.0.26 Tainted: G W syzkaller #0 [ 79.390729][ T5031] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 79.392306][ T5031] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 79.393530][ T5031] pc : drop_nlink+0xe8/0x148 [ 79.394189][ T5031] lr : drop_nlink+0xe8/0x148 [ 79.394885][ T5031] sp : ffff80001fff77a0 [ 79.395602][ T5031] x29: ffff80001fff77a0 x28: 0000000000000000 x27: ffff0000edab1c80 [ 79.396876][ T5031] x26: ffff0000e2eee5e0 x25: 000000000000004f x24: 0000000015752a00 [ 79.398185][ T5031] x23: 1fffe0001db564c9 x22: dfff800000000000 x21: 0000000000000000 [ 79.399463][ T5031] x20: ffff0000edab2648 x19: ffff0000edab2600 x18: 0000000000000000 [ 79.400680][ T5031] x17: 0000000000000000 x16: ffff8000082ba6ac x15: 0000000000000406 [ 79.401853][ T5031] x14: 0000000000ff0100 x13: 1ffff0000283206b x12: 0000000000ff0100 [ 79.403101][ T5031] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000893fcf4 [ 79.404301][ T5031] x8 : ffff0000d74d51c0 x7 : ffff80000a14dd9c x6 : 0000000000000000 [ 79.405457][ T5031] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff8000082ba8a4 [ 79.406649][ T5031] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 79.407895][ T5031] Call trace: [ 79.408396][ T5031] drop_nlink+0xe8/0x148 [ 79.409026][ T5031] f2fs_rename2+0x1100/0x1b04 [ 79.409801][ T5031] vfs_rename+0x954/0xdcc [ 79.410475][ T5031] do_renameat2+0x74c/0xcdc [ 79.411099][ T5031] __arm64_sys_renameat2+0xe0/0xfc [ 79.411888][ T5031] invoke_syscall+0x98/0x2b8 [ 79.412604][ T5031] el0_svc_common+0x138/0x258 [ 79.413313][ T5031] do_el0_svc+0x58/0x14c [ 79.413933][ T5031] el0_svc+0x78/0x1e0 [ 79.414492][ T5031] el0t_64_sync_handler+0xcc/0xe4 [ 79.415204][ T5031] el0t_64_sync+0x1a0/0x1a4 [ 79.415885][ T5031] irq event stamp: 304788 [ 79.416544][ T5031] hardirqs last enabled at (304787): [] seqcount_lockdep_reader_access+0x1fc/0x2c4 [ 79.418224][ T5031] hardirqs last disabled at (304788): [] el1_dbg+0x24/0x80 [ 79.419530][ T5031] softirqs last enabled at (304636): [] local_bh_enable+0x10/0x34 [ 79.420968][ T5031] softirqs last disabled at (304634): [] local_bh_disable+0x10/0x34 [ 79.422328][ T5031] ---[ end trace 116942a617750018 ]--- [ 79.942034][ T5037] loop0: detected capacity change from 0 to 131072 [ 80.031964][ T5037] F2FS-fs (loop0): invalid crc value [ 80.034338][ T5037] F2FS-fs (loop0): Found nat_bits in checkpoint [ 80.042463][ T5037] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e4 [ 80.044700][ T5037] ------------[ cut here ]------------ [ 80.045603][ T5037] WARNING: CPU: 0 PID: 5037 at fs/inode.c:332 drop_nlink+0xe8/0x148 [ 80.046825][ T5037] Modules linked in: [ 80.047354][ T5037] CPU: 0 PID: 5037 Comm: syz.0.27 Tainted: G W syzkaller #0 [ 80.048550][ T5037] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 80.050136][ T5037] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 80.051316][ T5037] pc : drop_nlink+0xe8/0x148 [ 80.052046][ T5037] lr : drop_nlink+0xe8/0x148 [ 80.052788][ T5037] sp : ffff80001ffd77a0 [ 80.053363][ T5037] x29: ffff80001ffd77a0 x28: 0000000000000000 x27: ffff0000edab4c00 [ 80.054546][ T5037] x26: ffff0000dd1f8a48 x25: 0000000000000050 x24: 0000000001312d00 [ 80.055837][ T5037] x23: 1fffe0001db56ab9 x22: dfff800000000000 x21: 0000000000000000 [ 80.057072][ T5037] x20: ffff0000edab55c8 x19: ffff0000edab5580 x18: 0000000000000000 [ 80.058299][ T5037] x17: 0000000000000000 x16: ffff8000082ba6ac x15: 0000000000000406 [ 80.059511][ T5037] x14: 0000000000ff0100 x13: 1ffff0000283206b x12: 0000000000ff0100 [ 80.060744][ T5037] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000893fcf4 [ 80.061970][ T5037] x8 : ffff0000dae38000 x7 : ffff80000a14dd9c x6 : 0000000000000000 [ 80.063195][ T5037] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff8000082ba8a4 [ 80.064463][ T5037] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 80.065639][ T5037] Call trace: [ 80.066103][ T5037] drop_nlink+0xe8/0x148 [ 80.066719][ T5037] f2fs_rename2+0x1100/0x1b04 [ 80.067474][ T5037] vfs_rename+0x954/0xdcc [ 80.068082][ T5037] do_renameat2+0x74c/0xcdc [ 80.068729][ T5037] __arm64_sys_renameat2+0xe0/0xfc [ 80.069472][ T5037] invoke_syscall+0x98/0x2b8 [ 80.070146][ T5037] el0_svc_common+0x138/0x258 [ 80.070828][ T5037] do_el0_svc+0x58/0x14c [ 80.071468][ T5037] el0_svc+0x78/0x1e0 [ 80.072050][ T5037] el0t_64_sync_handler+0xcc/0xe4 [ 80.072738][ T5037] el0t_64_sync+0x1a0/0x1a4 [ 80.073365][ T5037] irq event stamp: 304738 [ 80.073939][ T5037] hardirqs last enabled at (304737): [] seqcount_lockdep_reader_access+0x1fc/0x2c4 [ 80.075472][ T5037] hardirqs last disabled at (304738): [] el1_dbg+0x24/0x80 [ 80.076739][ T5037] softirqs last enabled at (304604): [] local_bh_enable+0x10/0x34 [ 80.078085][ T5037] softirqs last disabled at (304602): [] local_bh_disable+0x10/0x34 [ 80.079435][ T5037] ---[ end trace 116942a617750019 ]--- [ 80.597587][ T5043] loop0: detected capacity change from 0 to 131072 [ 80.655907][ T5043] F2FS-fs (loop0): invalid crc value [ 80.658180][ T5043] F2FS-fs (loop0): Found nat_bits in checkpoint [ 80.665071][ T5043] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e4 [ 80.667406][ T5043] ------------[ cut here ]------------ [ 80.668217][ T5043] WARNING: CPU: 0 PID: 5043 at fs/inode.c:332 drop_nlink+0xe8/0x148 [ 80.669346][ T5043] Modules linked in: [ 80.669901][ T5043] CPU: 0 PID: 5043 Comm: syz.0.28 Tainted: G W syzkaller #0 [ 80.671212][ T5043] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 80.672745][ T5043] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 80.673825][ T5043] pc : drop_nlink+0xe8/0x148 [ 80.674514][ T5043] lr : drop_nlink+0xe8/0x148 [ 80.675221][ T5043] sp : ffff80001fd977a0 [ 80.675948][ T5043] x29: ffff80001fd977a0 x28: 0000000000000000 x27: ffff0000eed18000 [ 80.677239][ T5043] x26: ffff0000dc7368d0 x25: 0000000000000050 x24: 000000002625a000 [ 80.678581][ T5043] x23: 1fffe0001dda3139 x22: dfff800000000000 x21: 0000000000000000 [ 80.679883][ T5043] x20: ffff0000eed189c8 x19: ffff0000eed18980 x18: 0000000000000000 [ 80.681265][ T5043] x17: 0000000000000000 x16: ffff8000082ba6ac x15: 0000000000000406 [ 80.682552][ T5043] x14: 0000000000ff0100 x13: 1ffff0000283206b x12: 0000000000ff0100 [ 80.683761][ T5043] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000893fcf4 [ 80.684958][ T5043] x8 : ffff0000ce8bd1c0 x7 : ffff80000a14dd9c x6 : 0000000000000000 [ 80.686215][ T5043] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff8000082ba8a4 [ 80.687490][ T5043] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 80.688751][ T5043] Call trace: [ 80.689258][ T5043] drop_nlink+0xe8/0x148 [ 80.689905][ T5043] f2fs_rename2+0x1100/0x1b04 [ 80.690628][ T5043] vfs_rename+0x954/0xdcc [ 80.691281][ T5043] do_renameat2+0x74c/0xcdc [ 80.691955][ T5043] __arm64_sys_renameat2+0xe0/0xfc [ 80.692741][ T5043] invoke_syscall+0x98/0x2b8 [ 80.693398][ T5043] el0_svc_common+0x138/0x258 [ 80.694065][ T5043] do_el0_svc+0x58/0x14c [ 80.694658][ T5043] el0_svc+0x78/0x1e0 [ 80.695246][ T5043] el0t_64_sync_handler+0xcc/0xe4 [ 80.695993][ T5043] el0t_64_sync+0x1a0/0x1a4 [ 80.696667][ T5043] irq event stamp: 304190 [ 80.697240][ T5043] hardirqs last enabled at (304189): [] seqcount_lockdep_reader_access+0x1fc/0x2c4 [ 80.698773][ T5043] hardirqs last disabled at (304190): [] el1_dbg+0x24/0x80 [ 80.700069][ T5043] softirqs last enabled at (304006): [] local_bh_enable+0x10/0x34 [ 80.701403][ T5043] softirqs last disabled at (304004): [] local_bh_disable+0x10/0x34 [ 80.702843][ T5043] ---[ end trace 116942a61775001a ]--- [ 81.242825][ T5049] loop0: detected capacity change from 0 to 131072 [ 81.296249][ T5049] F2FS-fs (loop0): invalid crc value [ 81.298566][ T5049] F2FS-fs (loop0): Found nat_bits in checkpoint [ 81.306339][ T5049] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e4 [ 81.318583][ T5049] ------------[ cut here ]------------ [ 81.319522][ T5049] WARNING: CPU: 0 PID: 5049 at fs/inode.c:332 drop_nlink+0xe8/0x148 [ 81.320788][ T5049] Modules linked in: [ 81.321418][ T5049] CPU: 0 PID: 5049 Comm: syz.0.29 Tainted: G W syzkaller #0 [ 81.322702][ T5049] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 81.324157][ T5049] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 81.325348][ T5049] pc : drop_nlink+0xe8/0x148 [ 81.326019][ T5049] lr : drop_nlink+0xe8/0x148 [ 81.326709][ T5049] sp : ffff80001ffd77a0 [ 81.327343][ T5049] x29: ffff80001ffd77a0 x28: 0000000000000000 x27: ffff0000eed19300 [ 81.328475][ T5049] x26: ffff0000dd260bc0 x25: 0000000000000051 x24: 0000000011490c80 [ 81.329673][ T5049] x23: 1fffe0001dda3399 x22: dfff800000000000 x21: 0000000000000000 [ 81.330827][ T5049] x20: ffff0000eed19cc8 x19: ffff0000eed19c80 x18: 0000000000000000 [ 81.331951][ T5049] x17: 0000000000000000 x16: ffff8000082ba6ac x15: 0000000000000406 [ 81.333178][ T5049] x14: 0000000000ff0100 x13: 1ffff0000283206b x12: 0000000000ff0100 [ 81.334337][ T5049] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000893fcf4 [ 81.335521][ T5049] x8 : ffff0000ce8b9b40 x7 : ffff80000a14dd9c x6 : 0000000000000000 [ 81.336684][ T5049] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff8000082ba8a4 [ 81.337798][ T5049] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 81.338927][ T5049] Call trace: [ 81.339370][ T5049] drop_nlink+0xe8/0x148 [ 81.340004][ T5049] f2fs_rename2+0x1100/0x1b04 [ 81.340821][ T5049] vfs_rename+0x954/0xdcc [ 81.341528][ T5049] do_renameat2+0x74c/0xcdc [ 81.342234][ T5049] __arm64_sys_renameat2+0xe0/0xfc [ 81.343036][ T5049] invoke_syscall+0x98/0x2b8 [ 81.343761][ T5049] el0_svc_common+0x138/0x258 [ 81.344453][ T5049] do_el0_svc+0x58/0x14c [ 81.345070][ T5049] el0_svc+0x78/0x1e0 [ 81.345654][ T5049] el0t_64_sync_handler+0xcc/0xe4 [ 81.346448][ T5049] el0t_64_sync+0x1a0/0x1a4 [ 81.347105][ T5049] irq event stamp: 304296 [ 81.347749][ T5049] hardirqs last enabled at (304295): [] seqcount_lockdep_reader_access+0x1fc/0x2c4 [ 81.349411][ T5049] hardirqs last disabled at (304296): [] el1_dbg+0x24/0x80 [ 81.350776][ T5049] softirqs last enabled at (304152): [] local_bh_enable+0x10/0x34 [ 81.352157][ T5049] softirqs last disabled at (304150): [] local_bh_disable+0x10/0x34 [ 81.353548][ T5049] ---[ end trace 116942a61775001b ]--- [ 81.855700][ T5055] loop0: detected capacity change from 0 to 131072 [ 81.915691][ T5055] F2FS-fs (loop0): invalid crc value [ 81.917935][ T5055] F2FS-fs (loop0): Found nat_bits in checkpoint [ 81.925200][ T5055] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e4 [ 81.927559][ T5055] ------------[ cut here ]------------ [ 81.928400][ T5055] WARNING: CPU: 1 PID: 5055 at fs/inode.c:332 drop_nlink+0xe8/0x148 [ 81.929594][ T5055] Modules linked in: [ 81.930282][ T5055] CPU: 1 PID: 5055 Comm: syz.0.30 Tainted: G W syzkaller #0 [ 81.931702][ T5055] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 81.933207][ T5055] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 81.934319][ T5055] pc : drop_nlink+0xe8/0x148 [ 81.934958][ T5055] lr : drop_nlink+0xe8/0x148 [ 81.935589][ T5055] sp : ffff80001ffd77a0 [ 81.936171][ T5055] x29: ffff80001ffd77a0 x28: 0000000000000000 x27: ffff0000eecb2600 [ 81.937333][ T5055] x26: ffff0000e2df28d0 x25: 0000000000000051 x24: 0000000035a4e900 [ 81.938493][ T5055] x23: 1fffe0001dd965f9 x22: dfff800000000000 x21: 0000000000000000 [ 81.939625][ T5055] x20: ffff0000eecb2fc8 x19: ffff0000eecb2f80 x18: 0000000000000000 [ 81.940767][ T5055] x17: 0000000000000000 x16: ffff8000082ba6ac x15: 0000000000000406 [ 81.941925][ T5055] x14: 0000000000ff0100 x13: 1ffff0000283206b x12: 0000000000ff0100 [ 81.943088][ T5055] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000893fcf4 [ 81.944309][ T5055] x8 : ffff0000c9f28000 x7 : ffff80000a14dd9c x6 : 0000000000000000 [ 81.945465][ T5055] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff8000082ba8a4 [ 81.946663][ T5055] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 81.947914][ T5055] Call trace: [ 81.948397][ T5055] drop_nlink+0xe8/0x148 [ 81.949030][ T5055] f2fs_rename2+0x1100/0x1b04 [ 81.949741][ T5055] vfs_rename+0x954/0xdcc [ 81.950364][ T5055] do_renameat2+0x74c/0xcdc [ 81.951091][ T5055] __arm64_sys_renameat2+0xe0/0xfc [ 81.951877][ T5055] invoke_syscall+0x98/0x2b8 [ 81.952550][ T5055] el0_svc_common+0x138/0x258 [ 81.953231][ T5055] do_el0_svc+0x58/0x14c [ 81.953907][ T5055] el0_svc+0x78/0x1e0 [ 81.954500][ T5055] el0t_64_sync_handler+0xcc/0xe4 [ 81.955202][ T5055] el0t_64_sync+0x1a0/0x1a4 [ 81.955913][ T5055] irq event stamp: 304314 [ 81.956513][ T5055] hardirqs last enabled at (304313): [] seqcount_lockdep_reader_access+0x1fc/0x2c4 [ 81.958007][ T5055] hardirqs last disabled at (304314): [] el1_dbg+0x24/0x80 [ 81.959459][ T5055] softirqs last enabled at (304010): [] local_bh_enable+0x10/0x34 [ 81.961039][ T5055] softirqs last disabled at (304008): [] local_bh_disable+0x10/0x34 [ 81.962551][ T5055] ---[ end trace 116942a61775001c ]--- [ 82.465965][ T5061] loop0: detected capacity change from 0 to 131072 [ 82.503382][ T5061] F2FS-fs (loop0): invalid crc value [ 82.512219][ T5061] F2FS-fs (loop0): Found nat_bits in checkpoint [ 82.520079][ T5061] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e4 [ 82.525115][ T5061] ------------[ cut here ]------------ [ 82.526002][ T5061] WARNING: CPU: 0 PID: 5061 at fs/inode.c:332 drop_nlink+0xe8/0x148 [ 82.527246][ T5061] Modules linked in: [ 82.527815][ T5061] CPU: 0 PID: 5061 Comm: syz.0.31 Tainted: G W syzkaller #0 [ 82.529102][ T5061] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 82.530570][ T5061] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 82.531760][ T5061] pc : drop_nlink+0xe8/0x148 [ 82.532428][ T5061] lr : drop_nlink+0xe8/0x148 [ 82.533079][ T5061] sp : ffff8000201777a0 [ 82.533705][ T5061] x29: ffff8000201777a0 x28: 0000000000000000 x27: ffff0000eed1c280 [ 82.534888][ T5061] x26: ffff0000e2ff3be8 x25: 0000000000000052 x24: 000000001dcd6500 [ 82.536058][ T5061] x23: 1fffe0001dda3989 x22: dfff800000000000 x21: 0000000000000000 [ 82.537265][ T5061] x20: ffff0000eed1cc48 x19: ffff0000eed1cc00 x18: 0000000000000000 [ 82.538438][ T5061] x17: 0000000000000000 x16: ffff8000082ba6ac x15: 0000000000000406 [ 82.539654][ T5061] x14: 0000000000ff0100 x13: 1ffff0000283206b x12: 0000000000ff0100 [ 82.540833][ T5061] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000893fcf4 [ 82.542128][ T5061] x8 : ffff0000cbd951c0 x7 : ffff80000a14dd9c x6 : 0000000000000000 [ 82.543291][ T5061] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff8000082ba8a4 [ 82.544484][ T5061] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 82.545634][ T5061] Call trace: [ 82.546080][ T5061] drop_nlink+0xe8/0x148 [ 82.546680][ T5061] f2fs_rename2+0x1100/0x1b04 [ 82.547374][ T5061] vfs_rename+0x954/0xdcc [ 82.548000][ T5061] do_renameat2+0x74c/0xcdc [ 82.548640][ T5061] __arm64_sys_renameat2+0xe0/0xfc [ 82.549442][ T5061] invoke_syscall+0x98/0x2b8 [ 82.550091][ T5061] el0_svc_common+0x138/0x258 [ 82.550760][ T5061] do_el0_svc+0x58/0x14c [ 82.551381][ T5061] el0_svc+0x78/0x1e0 [ 82.551957][ T5061] el0t_64_sync_handler+0xcc/0xe4 [ 82.552728][ T5061] el0t_64_sync+0x1a0/0x1a4 [ 82.553383][ T5061] irq event stamp: 304862 [ 82.554008][ T5061] hardirqs last enabled at (304861): [] seqcount_lockdep_reader_access+0x1fc/0x2c4 [ 82.555566][ T5061] hardirqs last disabled at (304862): [] el1_dbg+0x24/0x80 [ 82.556793][ T5061] softirqs last enabled at (304724): [] local_bh_enable+0x10/0x34 [ 82.558188][ T5061] softirqs last disabled at (304722): [] local_bh_disable+0x10/0x34 [ 82.559515][ T5061] ---[ end trace 116942a61775001d ]--- [ 83.070572][ T5067] loop0: detected capacity change from 0 to 131072 [ 83.125798][ T5067] F2FS-fs (loop0): invalid crc value [ 83.128258][ T5067] F2FS-fs (loop0): Found nat_bits in checkpoint [ 83.135700][ T5067] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e4 [ 83.138066][ T5067] ------------[ cut here ]------------ [ 83.138926][ T5067] WARNING: CPU: 0 PID: 5067 at fs/inode.c:332 drop_nlink+0xe8/0x148 [ 83.140067][ T5067] Modules linked in: [ 83.140661][ T5067] CPU: 0 PID: 5067 Comm: syz.0.32 Tainted: G W syzkaller #0 [ 83.141972][ T5067] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 83.143449][ T5067] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 83.144549][ T5067] pc : drop_nlink+0xe8/0x148 [ 83.145177][ T5067] lr : drop_nlink+0xe8/0x148 [ 83.145890][ T5067] sp : ffff8000201a77a0 [ 83.146473][ T5067] x29: ffff8000201a77a0 x28: 0000000000000000 x27: ffff0000eed1f200 [ 83.147669][ T5067] x26: ffff0000e2e91780 x25: 0000000000000053 x24: 00000000068e7780 [ 83.148875][ T5067] x23: 1fffe0001ddd6009 x22: dfff800000000000 x21: 0000000000000000 [ 83.150021][ T5067] x20: ffff0000eeeb0048 x19: ffff0000eeeb0000 x18: 0000000000000000 [ 83.151195][ T5067] x17: 0000000000000000 x16: ffff8000082ba6ac x15: 0000000000000406 [ 83.152397][ T5067] x14: 0000000000ff0100 x13: 1ffff0000283206b x12: 0000000000ff0100 [ 83.153611][ T5067] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000893fcf4 [ 83.154878][ T5067] x8 : ffff0000c25b9b40 x7 : ffff80000a14dd9c x6 : 0000000000000000 [ 83.156060][ T5067] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff8000082ba8a4 [ 83.157341][ T5067] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 83.158514][ T5067] Call trace: [ 83.158980][ T5067] drop_nlink+0xe8/0x148 [ 83.159573][ T5067] f2fs_rename2+0x1100/0x1b04 [ 83.160250][ T5067] vfs_rename+0x954/0xdcc [ 83.160888][ T5067] do_renameat2+0x74c/0xcdc [ 83.161534][ T5067] __arm64_sys_renameat2+0xe0/0xfc [ 83.162284][ T5067] invoke_syscall+0x98/0x2b8 [ 83.162985][ T5067] el0_svc_common+0x138/0x258 [ 83.163699][ T5067] do_el0_svc+0x58/0x14c [ 83.164302][ T5067] el0_svc+0x78/0x1e0 [ 83.164903][ T5067] el0t_64_sync_handler+0xcc/0xe4 [ 83.165665][ T5067] el0t_64_sync+0x1a0/0x1a4 [ 83.166320][ T5067] irq event stamp: 305248 [ 83.166955][ T5067] hardirqs last enabled at (305247): [] seqcount_lockdep_reader_access+0x1fc/0x2c4 [ 83.168574][ T5067] hardirqs last disabled at (305248): [] el1_dbg+0x24/0x80 [ 83.169922][ T5067] softirqs last enabled at (304936): [] local_bh_enable+0x10/0x34 [ 83.171312][ T5067] softirqs last disabled at (304934): [] local_bh_disable+0x10/0x34 [ 83.172728][ T5067] ---[ end trace 116942a61775001e ]---