Warning: Permanently added '10.128.1.144' (ED25519) to the list of known hosts. 1970/01/01 00:01:02 parsed 1 programs [ 63.962736][ T4394] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 65.421956][ T148] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 65.423187][ T148] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 65.424668][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 65.434373][ T350] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 65.435682][ T350] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 65.437191][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 65.504435][ T4535] chnl_net:caif_netlink_parms(): no params data found [ 65.521617][ T4535] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.522829][ T4535] bridge0: port 1(bridge_slave_0) entered disabled state [ 65.524357][ T4535] device bridge_slave_0 entered promiscuous mode [ 65.526502][ T4535] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.527648][ T4535] bridge0: port 2(bridge_slave_1) entered disabled state [ 65.529140][ T4535] device bridge_slave_1 entered promiscuous mode [ 65.536794][ T4535] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 65.539243][ T4535] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 65.546648][ T4535] team0: Port device team_slave_0 added [ 65.548336][ T4535] team0: Port device team_slave_1 added [ 65.555029][ T4535] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 65.556230][ T4535] 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. [ 65.560796][ T4535] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 65.563804][ T4535] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 65.564893][ T4535] 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. [ 65.568994][ T4535] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 65.620994][ T4535] device hsr_slave_0 entered promiscuous mode [ 65.659773][ T4535] device hsr_slave_1 entered promiscuous mode [ 66.311957][ T4535] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 66.331944][ T4535] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 66.400627][ T4535] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 66.403593][ T4535] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 66.486664][ T4535] 8021q: adding VLAN 0 to HW filter on device bond0 [ 66.490797][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 66.492512][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 66.495375][ T4535] 8021q: adding VLAN 0 to HW filter on device team0 [ 66.497686][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 66.499294][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 66.501088][ T350] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.502119][ T350] bridge0: port 1(bridge_slave_0) entered forwarding state [ 66.503579][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 66.506329][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 66.507864][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 66.509427][ T350] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.510545][ T350] bridge0: port 2(bridge_slave_1) entered forwarding state [ 66.517750][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 66.520291][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 66.522277][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 66.524544][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 66.529413][ T4535] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 66.532249][ T4535] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 66.534493][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 66.536041][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 66.537634][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 66.539199][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 66.541279][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 66.543128][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 66.544591][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 66.547975][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 66.587100][ T4535] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 66.590168][ T442] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 66.591369][ T442] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 66.595483][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 66.597130][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 66.602815][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 66.604369][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 66.605810][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 66.607089][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 66.609388][ T4535] device veth0_vlan entered promiscuous mode [ 66.613112][ T4535] device veth1_vlan entered promiscuous mode [ 66.621383][ T4535] device veth0_macvtap entered promiscuous mode [ 66.622758][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 66.624280][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 66.625649][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 66.627188][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 66.628781][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 66.640133][ T4535] device veth1_macvtap entered promiscuous mode [ 66.644824][ T4535] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 66.646869][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 66.648411][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 66.651122][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 66.653927][ T4535] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 66.655002][ T442] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 66.656597][ T442] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 66.658868][ T4535] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 66.661204][ T4535] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 66.662602][ T4535] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 66.663916][ T4535] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 1970/01/01 00:01:07 executed programs: 0 [ 67.263420][ T4728] chnl_net:caif_netlink_parms(): no params data found [ 67.282252][ T4728] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.283425][ T4728] bridge0: port 1(bridge_slave_0) entered disabled state [ 67.284881][ T4728] device bridge_slave_0 entered promiscuous mode [ 67.286885][ T4728] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.287927][ T4728] bridge0: port 2(bridge_slave_1) entered disabled state [ 67.289381][ T4728] device bridge_slave_1 entered promiscuous mode [ 67.297550][ T4728] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 67.301658][ T4728] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 67.310056][ T4728] team0: Port device team_slave_0 added [ 67.311983][ T4728] team0: Port device team_slave_1 added [ 67.318530][ T4728] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 67.320813][ T4728] 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. [ 67.324344][ T4728] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 67.326555][ T4728] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 67.327627][ T4728] 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. [ 67.331884][ T4728] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 67.381270][ T4728] device hsr_slave_0 entered promiscuous mode [ 67.420148][ T4728] device hsr_slave_1 entered promiscuous mode [ 67.449727][ T4728] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 67.450928][ T4728] Cannot create hsr debugfs directory [ 67.480731][ T4728] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 69.219963][ T4174] Bluetooth: hci0: command 0x0409 tx timeout [ 69.620430][ T2066] ieee802154 phy0 wpan0: encryption failed: -22 [ 69.621458][ T2066] ieee802154 phy1 wpan1: encryption failed: -22 [ 69.630615][ T1970] cfg80211: failed to load regulatory.db [ 70.141980][ T4728] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 71.299671][ T7] Bluetooth: hci0: command 0x041b tx timeout [ 72.343333][ T4728] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 72.393887][ T4728] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 72.532581][ T4728] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 72.569694][ T4728] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 72.610567][ T4728] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 72.650805][ T4728] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 72.732147][ T4728] 8021q: adding VLAN 0 to HW filter on device bond0 [ 72.735652][ T442] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 72.737149][ T442] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 72.741107][ T4728] 8021q: adding VLAN 0 to HW filter on device team0 [ 72.743431][ T442] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 72.744999][ T442] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 72.746424][ T442] bridge0: port 1(bridge_slave_0) entered blocking state [ 72.747626][ T442] bridge0: port 1(bridge_slave_0) entered forwarding state [ 72.748983][ T442] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 72.752445][ T442] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 72.754057][ T442] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 72.755399][ T442] bridge0: port 2(bridge_slave_1) entered blocking state [ 72.756485][ T442] bridge0: port 2(bridge_slave_1) entered forwarding state [ 72.758809][ T442] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 72.762103][ T442] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 72.764605][ T442] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 72.766570][ T442] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 72.768142][ T442] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 72.771931][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 72.773517][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 72.776100][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 72.777541][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 72.780644][ T4728] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 72.783124][ T4728] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 72.784680][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 72.786180][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 72.826213][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 72.827510][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 72.830962][ T4728] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 72.837170][ T442] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 72.838718][ T442] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 72.854669][ T442] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 72.856227][ T442] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 72.857800][ T442] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 72.859253][ T442] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 72.861657][ T4728] device veth0_vlan entered promiscuous mode [ 72.864807][ T4728] device veth1_vlan entered promiscuous mode [ 72.880984][ T442] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 72.882485][ T442] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 72.883859][ T442] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 72.885298][ T442] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 72.887534][ T4728] device veth0_macvtap entered promiscuous mode [ 72.890260][ T4728] device veth1_macvtap entered promiscuous mode [ 72.894775][ T4728] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 72.896338][ T4728] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 72.898252][ T4728] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 72.899310][ T442] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 72.901739][ T442] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 72.903184][ T442] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 72.904616][ T442] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 72.906856][ T4728] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 72.908493][ T4728] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 72.911018][ T4728] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 72.913347][ T4728] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 72.914687][ T4728] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 72.915953][ T4728] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 72.917230][ T4728] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 72.919200][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 72.920751][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 72.942532][ T442] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 72.944382][ T442] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 72.948825][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 72.952092][ T442] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 72.953326][ T442] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 72.954917][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 1970/01/01 00:01:12 executed programs: 2 [ 73.343755][ T4939] loop0: detected capacity change from 0 to 131072 [ 73.379545][ T4052] Bluetooth: hci0: command 0x040f tx timeout [ 73.396475][ T4939] F2FS-fs (loop0): invalid crc value [ 73.400618][ T4939] F2FS-fs (loop0): Found nat_bits in checkpoint [ 73.408994][ T4939] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e4 [ 73.412946][ T4939] ------------[ cut here ]------------ [ 73.413804][ T4939] WARNING: CPU: 0 PID: 4939 at fs/inode.c:332 drop_nlink+0xe8/0x148 [ 73.415038][ T4939] Modules linked in: [ 73.415585][ T4939] CPU: 0 PID: 4939 Comm: syz.0.16 Not tainted syzkaller #0 [ 73.416638][ T4939] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 73.417977][ T4939] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 73.419104][ T4939] pc : drop_nlink+0xe8/0x148 [ 73.419774][ T4939] lr : drop_nlink+0xe8/0x148 [ 73.420456][ T4939] sp : ffff80001fb377a0 [ 73.421070][ T4939] x29: ffff80001fb377a0 x28: 0000000000000000 x27: ffff0000edcb9c80 [ 73.422295][ T4939] x26: ffff0000e22e3028 x25: 0000000000000049 x24: 00000000173eed80 [ 73.423512][ T4939] x23: 1fffe0001db974c9 x22: dfff800000000000 x21: 0000000000000000 [ 73.424738][ T4939] x20: ffff0000edcba648 x19: ffff0000edcba600 x18: 0000000000000000 [ 73.426030][ T4939] x17: ffff800016d27000 x16: ffff8000082ba6ac x15: ffff800016807500 [ 73.427264][ T4939] x14: ffff0000cd248a00 x13: dfff800000000000 x12: 0000000000ff0100 [ 73.428493][ T4939] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000893fcf4 [ 73.429681][ T4939] x8 : ffff0000cd248000 x7 : 0000000000000000 x6 : 0000000000000000 [ 73.430884][ T4939] x5 : ffff800016edfb90 x4 : 0000000000000002 x3 : ffff8000082ba8a4 [ 73.432034][ T4939] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 73.433242][ T4939] Call trace: [ 73.433753][ T4939] drop_nlink+0xe8/0x148 [ 73.434373][ T4939] f2fs_rename2+0x1100/0x1b04 [ 73.435029][ T4939] vfs_rename+0x954/0xdcc [ 73.435686][ T4939] do_renameat2+0x74c/0xcdc [ 73.436334][ T4939] __arm64_sys_renameat2+0xe0/0xfc [ 73.437107][ T4939] invoke_syscall+0x98/0x2b8 [ 73.437786][ T4939] el0_svc_common+0x138/0x258 [ 73.438441][ T4939] do_el0_svc+0x58/0x14c [ 73.439090][ T4939] el0_svc+0x78/0x1e0 [ 73.439648][ T4939] el0t_64_sync_handler+0xcc/0xe4 [ 73.440408][ T4939] el0t_64_sync+0x1a0/0x1a4 [ 73.441020][ T4939] irq event stamp: 305934 [ 73.441642][ T4939] hardirqs last enabled at (305933): [] seqcount_lockdep_reader_access+0x1fc/0x2c4 [ 73.443177][ T4939] hardirqs last disabled at (305934): [] el1_dbg+0x24/0x80 [ 73.444383][ T4939] softirqs last enabled at (305710): [] local_bh_enable+0x10/0x34 [ 73.445759][ T4939] softirqs last disabled at (305708): [] local_bh_disable+0x10/0x34 [ 73.447196][ T4939] ---[ end trace 1ffc9e3d3ba9eca7 ]--- [ 73.973933][ T4946] loop0: detected capacity change from 0 to 131072 [ 74.030332][ T4946] F2FS-fs (loop0): invalid crc value [ 74.032561][ T4946] F2FS-fs (loop0): Found nat_bits in checkpoint [ 74.041611][ T4946] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e4 [ 74.044533][ T4946] ------------[ cut here ]------------ [ 74.045397][ T4946] WARNING: CPU: 0 PID: 4946 at fs/inode.c:332 drop_nlink+0xe8/0x148 [ 74.046800][ T4946] Modules linked in: [ 74.047450][ T4946] CPU: 0 PID: 4946 Comm: syz.0.17 Tainted: G W syzkaller #0 [ 74.048850][ T4946] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 74.050490][ T4946] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 74.051688][ T4946] pc : drop_nlink+0xe8/0x148 [ 74.052382][ T4946] lr : drop_nlink+0xe8/0x148 [ 74.053084][ T4946] sp : ffff80001fb377a0 [ 74.053686][ T4946] x29: ffff80001fb377a0 x28: 0000000000000000 x27: ffff0000edcbcc00 [ 74.054950][ T4946] x26: ffff0000dcd8cbc0 x25: 000000000000004a x24: 0000000001312d00 [ 74.056208][ T4946] x23: 1fffe0001db97ab9 x22: dfff800000000000 x21: 0000000000000000 [ 74.057446][ T4946] x20: ffff0000edcbd5c8 x19: ffff0000edcbd580 x18: 0000000000000000 [ 74.058698][ T4946] x17: ffff800016d27000 x16: ffff8000082ba6ac x15: ffff800016807500 [ 74.059956][ T4946] x14: ffff0000ef120a00 x13: 1ffff0000283206b x12: 0000000000ff0100 [ 74.061223][ T4946] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000893fcf4 [ 74.062456][ T4946] x8 : ffff0000ef120000 x7 : ffff80000a14dd9c x6 : 0000000000000000 [ 74.063716][ T4946] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff8000082ba8a4 [ 74.064910][ T4946] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 74.066059][ T4946] Call trace: [ 74.066561][ T4946] drop_nlink+0xe8/0x148 [ 74.067156][ T4946] f2fs_rename2+0x1100/0x1b04 [ 74.067857][ T4946] vfs_rename+0x954/0xdcc [ 74.068513][ T4946] do_renameat2+0x74c/0xcdc [ 74.069228][ T4946] __arm64_sys_renameat2+0xe0/0xfc [ 74.069996][ T4946] invoke_syscall+0x98/0x2b8 [ 74.070686][ T4946] el0_svc_common+0x138/0x258 [ 74.071377][ T4946] do_el0_svc+0x58/0x14c [ 74.072030][ T4946] el0_svc+0x78/0x1e0 [ 74.072635][ T4946] el0t_64_sync_handler+0xcc/0xe4 [ 74.073331][ T4946] el0t_64_sync+0x1a0/0x1a4 [ 74.073930][ T4946] irq event stamp: 305126 [ 74.074531][ T4946] hardirqs last enabled at (305125): [] seqcount_lockdep_reader_access+0x1fc/0x2c4 [ 74.076191][ T4946] hardirqs last disabled at (305126): [] el1_dbg+0x24/0x80 [ 74.077484][ T4946] softirqs last enabled at (304986): [] local_bh_enable+0x10/0x34 [ 74.078856][ T4946] softirqs last disabled at (304984): [] local_bh_disable+0x10/0x34 [ 74.080327][ T4946] ---[ end trace 1ffc9e3d3ba9eca8 ]--- [ 74.531332][ T1722] device hsr_slave_0 left promiscuous mode [ 74.579761][ T1722] device hsr_slave_1 left promiscuous mode [ 74.611883][ T4952] loop0: detected capacity change from 0 to 131072 [ 74.669582][ T1722] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 74.670736][ T1722] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 74.672092][ T1722] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 74.673236][ T1722] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 74.674642][ T1722] device bridge_slave_1 left promiscuous mode [ 74.675574][ T1722] bridge0: port 2(bridge_slave_1) entered disabled state [ 74.691204][ T4952] F2FS-fs (loop0): invalid crc value [ 74.693409][ T4952] F2FS-fs (loop0): Found nat_bits in checkpoint [ 74.701493][ T4952] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e4 [ 74.703966][ T4952] ------------[ cut here ]------------ [ 74.704788][ T4952] WARNING: CPU: 0 PID: 4952 at fs/inode.c:332 drop_nlink+0xe8/0x148 [ 74.705937][ T4952] Modules linked in: [ 74.706510][ T4952] CPU: 0 PID: 4952 Comm: syz.0.18 Tainted: G W syzkaller #0 [ 74.707781][ T4952] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 74.709299][ T4952] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 74.710463][ T4952] pc : drop_nlink+0xe8/0x148 [ 74.711150][ T4952] lr : drop_nlink+0xe8/0x148 [ 74.711858][ T4952] sp : ffff80001fb277a0 [ 74.712527][ T4952] x29: ffff80001fb277a0 x28: 0000000000000000 x27: ffff0000edca0000 [ 74.713775][ T4952] x26: ffff0000dcd648d0 x25: 000000000000004a x24: 000000002887fa00 [ 74.714986][ T4952] x23: 1fffe0001db94139 x22: dfff800000000000 x21: 0000000000000000 [ 74.716173][ T4952] x20: ffff0000edca09c8 x19: ffff0000edca0980 x18: 0000000000000000 [ 74.717334][ T4952] x17: 0000000000000000 x16: ffff8000082ba6ac x15: 0000000000000406 [ 74.718528][ T4952] x14: 0000000000ff0100 x13: 1ffff0000283206b x12: 0000000000ff0100 [ 74.719761][ T4952] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000893fcf4 [ 74.720924][ T4952] x8 : ffff0000ef1251c0 x7 : ffff80000a14dd9c x6 : 0000000000000000 [ 74.722116][ T4952] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff8000082ba8a4 [ 74.723347][ T4952] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 74.724507][ T4952] Call trace: [ 74.725007][ T4952] drop_nlink+0xe8/0x148 [ 74.725669][ T4952] f2fs_rename2+0x1100/0x1b04 [ 74.726409][ T4952] vfs_rename+0x954/0xdcc [ 74.727118][ T4952] do_renameat2+0x74c/0xcdc [ 74.727858][ T4952] __arm64_sys_renameat2+0xe0/0xfc [ 74.728588][ T4952] invoke_syscall+0x98/0x2b8 [ 74.729280][ T4952] el0_svc_common+0x138/0x258 [ 74.729954][ T4952] do_el0_svc+0x58/0x14c [ 74.730586][ T4952] el0_svc+0x78/0x1e0 [ 74.731175][ T4952] el0t_64_sync_handler+0xcc/0xe4 [ 74.731875][ T4952] el0t_64_sync+0x1a0/0x1a4 [ 74.732545][ T4952] irq event stamp: 305246 [ 74.733168][ T4952] hardirqs last enabled at (305245): [] seqcount_lockdep_reader_access+0x1fc/0x2c4 [ 74.734721][ T4952] hardirqs last disabled at (305246): [] el1_dbg+0x24/0x80 [ 74.735995][ T4952] softirqs last enabled at (305096): [] local_bh_enable+0x10/0x34 [ 74.737344][ T4952] softirqs last disabled at (305094): [] local_bh_disable+0x10/0x34 [ 74.738809][ T4952] ---[ end trace 1ffc9e3d3ba9eca9 ]--- [ 74.740442][ T1722] device bridge_slave_0 left promiscuous mode [ 74.741563][ T1722] bridge0: port 1(bridge_slave_0) entered disabled state [ 74.849950][ T1722] device veth1_macvtap left promiscuous mode [ 74.850974][ T1722] device veth0_macvtap left promiscuous mode [ 74.851977][ T1722] device veth1_vlan left promiscuous mode [ 74.852870][ T1722] device veth0_vlan left promiscuous mode [ 74.952571][ T1722] team0 (unregistering): Port device team_slave_1 removed [ 74.956551][ T1722] team0 (unregistering): Port device team_slave_0 removed [ 74.961004][ T1722] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 74.994016][ T1722] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 75.103774][ T1722] bond0 (unregistering): Released all slaves [ 75.256887][ T4958] loop0: detected capacity change from 0 to 131072 [ 75.304665][ T4958] F2FS-fs (loop0): invalid crc value [ 75.307148][ T4958] F2FS-fs (loop0): Found nat_bits in checkpoint [ 75.314607][ T4958] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e4 [ 75.316892][ T4958] ------------[ cut here ]------------ [ 75.317764][ T4958] WARNING: CPU: 0 PID: 4958 at fs/inode.c:332 drop_nlink+0xe8/0x148 [ 75.319005][ T4958] Modules linked in: [ 75.319589][ T4958] CPU: 0 PID: 4958 Comm: syz.0.19 Tainted: G W syzkaller #0 [ 75.320941][ T4958] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 75.322515][ T4958] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 75.323748][ T4958] pc : drop_nlink+0xe8/0x148 [ 75.324447][ T4958] lr : drop_nlink+0xe8/0x148 [ 75.325103][ T4958] sp : ffff80001fbe77a0 [ 75.325721][ T4958] x29: ffff80001fbe77a0 x28: 0000000000000000 x27: ffff0000edca2f80 [ 75.326908][ T4958] x26: ffff0000db2e7490 x25: 000000000000004b x24: 0000000011490c80 [ 75.328066][ T4958] x23: 1fffe0001db94729 x22: dfff800000000000 x21: 0000000000000000 [ 75.329242][ T4958] x20: ffff0000edca3948 x19: ffff0000edca3900 x18: 0000000000000000 [ 75.330500][ T4958] x17: 0000000000000000 x16: ffff8000082ba6ac x15: 0000000000000406 [ 75.331726][ T4958] x14: 0000000000ff0100 x13: 1ffff0000283206b x12: 0000000000ff0100 [ 75.332934][ T4958] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000893fcf4 [ 75.334124][ T4958] x8 : ffff0000c22e51c0 x7 : ffff80000a14dd9c x6 : 0000000000000000 [ 75.335295][ T4958] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff8000082ba8a4 [ 75.336536][ T4958] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 75.337704][ T4958] Call trace: [ 75.338217][ T4958] drop_nlink+0xe8/0x148 [ 75.338855][ T4958] f2fs_rename2+0x1100/0x1b04 [ 75.339507][ T4958] vfs_rename+0x954/0xdcc [ 75.340100][ T4958] do_renameat2+0x74c/0xcdc [ 75.340742][ T4958] __arm64_sys_renameat2+0xe0/0xfc [ 75.341516][ T4958] invoke_syscall+0x98/0x2b8 [ 75.342207][ T4958] el0_svc_common+0x138/0x258 [ 75.342937][ T4958] do_el0_svc+0x58/0x14c [ 75.343537][ T4958] el0_svc+0x78/0x1e0 [ 75.344141][ T4958] el0t_64_sync_handler+0xcc/0xe4 [ 75.344905][ T4958] el0t_64_sync+0x1a0/0x1a4 [ 75.345556][ T4958] irq event stamp: 307074 [ 75.346162][ T4958] hardirqs last enabled at (307073): [] seqcount_lockdep_reader_access+0x1fc/0x2c4 [ 75.347827][ T4958] hardirqs last disabled at (307074): [] el1_dbg+0x24/0x80 [ 75.349161][ T4958] softirqs last enabled at (306708): [] local_bh_enable+0x10/0x34 [ 75.350582][ T4958] softirqs last disabled at (306706): [] local_bh_disable+0x10/0x34 [ 75.352065][ T4958] ---[ end trace 1ffc9e3d3ba9ecaa ]--- [ 75.459581][ T7] Bluetooth: hci0: command 0x0419 tx timeout [ 75.879620][ T4964] loop0: detected capacity change from 0 to 131072 [ 75.926835][ T4964] F2FS-fs (loop0): invalid crc value [ 75.930903][ T4964] F2FS-fs (loop0): Found nat_bits in checkpoint [ 75.944157][ T4964] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e4 [ 75.951323][ T4964] ------------[ cut here ]------------ [ 75.952156][ T4964] WARNING: CPU: 1 PID: 4964 at fs/inode.c:332 drop_nlink+0xe8/0x148 [ 75.953279][ T4964] Modules linked in: [ 75.953813][ T4964] CPU: 1 PID: 4964 Comm: syz.0.20 Tainted: G W syzkaller #0 [ 75.955054][ T4964] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 75.956514][ T4964] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 75.957606][ T4964] pc : drop_nlink+0xe8/0x148 [ 75.958236][ T4964] lr : drop_nlink+0xe8/0x148 [ 75.958853][ T4964] sp : ffff80001fb377a0 [ 75.959450][ T4964] x29: ffff80001fb377a0 x28: 0000000000000000 x27: ffff0000ede29c80 [ 75.960686][ T4964] x26: ffff0000e2332178 x25: 000000000000004b x24: 00000000376eac80 [ 75.961876][ T4964] x23: 1fffe0001dbc54c9 x22: dfff800000000000 x21: 0000000000000000 [ 75.963059][ T4964] x20: ffff0000ede2a648 x19: ffff0000ede2a600 x18: 0000000000000000 [ 75.964228][ T4964] x17: 0000000000000000 x16: ffff8000082ba6ac x15: 0000000000000406 [ 75.965370][ T4964] x14: 0000000000ff0100 x13: 1ffff0000283206b x12: 0000000000ff0100 [ 75.966539][ T4964] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000893fcf4 [ 75.967635][ T4964] x8 : ffff0000db8751c0 x7 : ffff80000a14dd9c x6 : 0000000000000000 [ 75.968774][ T4964] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff8000082ba8a4 [ 75.969931][ T4964] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 75.971152][ T4964] Call trace: [ 75.971598][ T4964] drop_nlink+0xe8/0x148 [ 75.972250][ T4964] f2fs_rename2+0x1100/0x1b04 [ 75.973009][ T4964] vfs_rename+0x954/0xdcc [ 75.973685][ T4964] do_renameat2+0x74c/0xcdc [ 75.974327][ T4964] __arm64_sys_renameat2+0xe0/0xfc [ 75.975090][ T4964] invoke_syscall+0x98/0x2b8 [ 75.975747][ T4964] el0_svc_common+0x138/0x258 [ 75.976396][ T4964] do_el0_svc+0x58/0x14c [ 75.977041][ T4964] el0_svc+0x78/0x1e0 [ 75.977601][ T4964] el0t_64_sync_handler+0xcc/0xe4 [ 75.978327][ T4964] el0t_64_sync+0x1a0/0x1a4 [ 75.979004][ T4964] irq event stamp: 304826 [ 75.979590][ T4964] hardirqs last enabled at (304825): [] seqcount_lockdep_reader_access+0x1fc/0x2c4 [ 75.981174][ T4964] hardirqs last disabled at (304826): [] el1_dbg+0x24/0x80 [ 75.982543][ T4964] softirqs last enabled at (304682): [] local_bh_enable+0x10/0x34 [ 75.983960][ T4964] softirqs last disabled at (304680): [] local_bh_disable+0x10/0x34 [ 75.985407][ T4964] ---[ end trace 1ffc9e3d3ba9ecab ]--- [ 76.495706][ T4970] loop0: detected capacity change from 0 to 131072 [ 76.510293][ T4970] F2FS-fs (loop0): invalid crc value [ 76.529014][ T4970] F2FS-fs (loop0): Found nat_bits in checkpoint [ 76.549735][ T4970] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e4 [ 76.551977][ T4970] ------------[ cut here ]------------ [ 76.552817][ T4970] WARNING: CPU: 0 PID: 4970 at fs/inode.c:332 drop_nlink+0xe8/0x148 [ 76.554059][ T4970] Modules linked in: [ 76.554652][ T4970] CPU: 0 PID: 4970 Comm: syz.0.21 Tainted: G W syzkaller #0 [ 76.555952][ T4970] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 76.557410][ T4970] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 76.558589][ T4970] pc : drop_nlink+0xe8/0x148 [ 76.559294][ T4970] lr : drop_nlink+0xe8/0x148 [ 76.560058][ T4970] sp : ffff80001f4f77a0 [ 76.560681][ T4970] x29: ffff80001f4f77a0 x28: 0000000000000000 x27: ffff0000edca4c00 [ 76.561893][ T4970] x26: ffff0000e2335be8 x25: 000000000000004c x24: 000000001f972880 [ 76.563125][ T4970] x23: 1fffe0001db94ab9 x22: dfff800000000000 x21: 0000000000000000 [ 76.564329][ T4970] x20: ffff0000edca55c8 x19: ffff0000edca5580 x18: 0000000000000000 [ 76.565561][ T4970] x17: 0000000000000000 x16: ffff8000082ba6ac x15: 0000000000000406 [ 76.566847][ T4970] x14: 0000000000ff0100 x13: 1ffff0000283206b x12: 0000000000ff0100 [ 76.568038][ T4970] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000893fcf4 [ 76.569297][ T4970] x8 : ffff0000d5be3680 x7 : ffff80000a14dd9c x6 : 0000000000000000 [ 76.570599][ T4970] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff8000082ba8a4 [ 76.571858][ T4970] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 76.573072][ T4970] Call trace: [ 76.573602][ T4970] drop_nlink+0xe8/0x148 [ 76.574264][ T4970] f2fs_rename2+0x1100/0x1b04 [ 76.574974][ T4970] vfs_rename+0x954/0xdcc [ 76.575686][ T4970] do_renameat2+0x74c/0xcdc [ 76.576343][ T4970] __arm64_sys_renameat2+0xe0/0xfc [ 76.577156][ T4970] invoke_syscall+0x98/0x2b8 [ 76.577851][ T4970] el0_svc_common+0x138/0x258 [ 76.578533][ T4970] do_el0_svc+0x58/0x14c [ 76.579156][ T4970] el0_svc+0x78/0x1e0 [ 76.579768][ T4970] el0t_64_sync_handler+0xcc/0xe4 [ 76.580519][ T4970] el0t_64_sync+0x1a0/0x1a4 [ 76.581215][ T4970] irq event stamp: 304776 [ 76.581842][ T4970] hardirqs last enabled at (304775): [] seqcount_lockdep_reader_access+0x1fc/0x2c4 [ 76.583542][ T4970] hardirqs last disabled at (304776): [] el1_dbg+0x24/0x80 [ 76.584921][ T4970] softirqs last enabled at (304636): [] local_bh_enable+0x10/0x34 [ 76.586393][ T4970] softirqs last disabled at (304634): [] local_bh_disable+0x10/0x34 [ 76.587840][ T4970] ---[ end trace 1ffc9e3d3ba9ecac ]--- [ 77.140957][ T4976] loop0: detected capacity change from 0 to 131072 [ 77.192942][ T4976] F2FS-fs (loop0): invalid crc value [ 77.197116][ T4976] F2FS-fs (loop0): Found nat_bits in checkpoint [ 77.206112][ T4976] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e4 [ 77.208399][ T4976] ------------[ cut here ]------------ [ 77.209209][ T4976] WARNING: CPU: 0 PID: 4976 at fs/inode.c:332 drop_nlink+0xe8/0x148 [ 77.210453][ T4976] Modules linked in: [ 77.211032][ T4976] CPU: 0 PID: 4976 Comm: syz.0.22 Tainted: G W syzkaller #0 [ 77.212269][ T4976] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 77.213762][ T4976] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 77.214912][ T4976] pc : drop_nlink+0xe8/0x148 [ 77.215603][ T4976] lr : drop_nlink+0xe8/0x148 [ 77.216270][ T4976] sp : ffff80001f4f77a0 [ 77.216868][ T4976] x29: ffff80001f4f77a0 x28: 0000000000000000 x27: ffff0000edca7200 [ 77.218032][ T4976] x26: ffff0000cc6991a0 x25: 000000000000004d x24: 000000000aba9500 [ 77.219185][ T4976] x23: 1fffe0001dbd7009 x22: dfff800000000000 x21: 0000000000000000 [ 77.220339][ T4976] x20: ffff0000edeb8048 x19: ffff0000edeb8000 x18: 0000000000000000 [ 77.221524][ T4976] x17: 0000000000000000 x16: ffff8000082ba6ac x15: 0000000000000406 [ 77.222771][ T4976] x14: 0000000000ff0100 x13: 1ffff0000283206b x12: 0000000000ff0100 [ 77.223973][ T4976] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000893fcf4 [ 77.225198][ T4976] x8 : ffff0000c2ae0000 x7 : ffff80000a14dd9c x6 : 0000000000000000 [ 77.226409][ T4976] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff8000082ba8a4 [ 77.227590][ T4976] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 77.228798][ T4976] Call trace: [ 77.229293][ T4976] drop_nlink+0xe8/0x148 [ 77.229943][ T4976] f2fs_rename2+0x1100/0x1b04 [ 77.230631][ T4976] vfs_rename+0x954/0xdcc [ 77.231224][ T4976] do_renameat2+0x74c/0xcdc [ 77.231930][ T4976] __arm64_sys_renameat2+0xe0/0xfc [ 77.232691][ T4976] invoke_syscall+0x98/0x2b8 [ 77.233449][ T4976] el0_svc_common+0x138/0x258 [ 77.234138][ T4976] do_el0_svc+0x58/0x14c [ 77.234767][ T4976] el0_svc+0x78/0x1e0 [ 77.235405][ T4976] el0t_64_sync_handler+0xcc/0xe4 [ 77.236183][ T4976] el0t_64_sync+0x1a0/0x1a4 [ 77.236869][ T4976] irq event stamp: 305094 [ 77.237483][ T4976] hardirqs last enabled at (305093): [] seqcount_lockdep_reader_access+0x1fc/0x2c4 [ 77.239033][ T4976] hardirqs last disabled at (305094): [] el1_dbg+0x24/0x80 [ 77.240329][ T4976] softirqs last enabled at (304920): [] local_bh_enable+0x10/0x34 [ 77.241699][ T4976] softirqs last disabled at (304918): [] local_bh_disable+0x10/0x34 [ 77.243106][ T4976] ---[ end trace 1ffc9e3d3ba9ecad ]--- [ 77.762179][ T4982] loop0: detected capacity change from 0 to 131072 [ 77.796155][ T4982] F2FS-fs (loop0): invalid crc value [ 77.799275][ T4982] F2FS-fs (loop0): Found nat_bits in checkpoint [ 77.816409][ T4982] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e4 [ 77.819991][ T4982] ------------[ cut here ]------------ [ 77.820852][ T4982] WARNING: CPU: 1 PID: 4982 at fs/inode.c:332 drop_nlink+0xe8/0x148 [ 77.822071][ T4982] Modules linked in: [ 77.822680][ T4982] CPU: 1 PID: 4982 Comm: syz.0.23 Tainted: G W syzkaller #0 [ 77.823968][ T4982] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 77.825371][ T4982] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 77.826532][ T4982] pc : drop_nlink+0xe8/0x148 [ 77.827239][ T4982] lr : drop_nlink+0xe8/0x148 [ 77.827882][ T4982] sp : ffff80001fce77a0 [ 77.828462][ T4982] x29: ffff80001fce77a0 x28: 0000000000000000 x27: ffff0000ede2df00 [ 77.829585][ T4982] x26: ffff0000e231e8d0 x25: 000000000000004d x24: 000000002faf0800 [ 77.830845][ T4982] x23: 1fffe0001dbc5d19 x22: dfff800000000000 x21: 0000000000000000 [ 77.832083][ T4982] x20: ffff0000ede2e8c8 x19: ffff0000ede2e880 x18: 0000000000000000 [ 77.833345][ T4982] x17: 0000000000000000 x16: ffff8000082ba6ac x15: 0000000000000406 [ 77.834558][ T4982] x14: 0000000000ff0100 x13: 1ffff0000283206b x12: 0000000000ff0100 [ 77.835748][ T4982] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000893fcf4 [ 77.836964][ T4982] x8 : ffff0000d60f9b40 x7 : ffff80000a14dd9c x6 : 0000000000000000 [ 77.838087][ T4982] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff8000082ba8a4 [ 77.839275][ T4982] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 77.840406][ T4982] Call trace: [ 77.840880][ T4982] drop_nlink+0xe8/0x148 [ 77.841453][ T4982] f2fs_rename2+0x1100/0x1b04 [ 77.842129][ T4982] vfs_rename+0x954/0xdcc [ 77.842757][ T4982] do_renameat2+0x74c/0xcdc [ 77.843441][ T4982] __arm64_sys_renameat2+0xe0/0xfc [ 77.844207][ T4982] invoke_syscall+0x98/0x2b8 [ 77.844916][ T4982] el0_svc_common+0x138/0x258 [ 77.845617][ T4982] do_el0_svc+0x58/0x14c [ 77.846280][ T4982] el0_svc+0x78/0x1e0 [ 77.846837][ T4982] el0t_64_sync_handler+0xcc/0xe4 [ 77.847613][ T4982] el0t_64_sync+0x1a0/0x1a4 [ 77.848249][ T4982] irq event stamp: 304796 [ 77.848859][ T4982] hardirqs last enabled at (304795): [] seqcount_lockdep_reader_access+0x1fc/0x2c4 [ 77.850495][ T4982] hardirqs last disabled at (304796): [] el1_dbg+0x24/0x80 [ 77.851768][ T4982] softirqs last enabled at (304758): [] handle_softirqs+0xa4c/0xbf0 [ 77.853151][ T4982] softirqs last disabled at (304747): [] __irq_exit_rcu+0x240/0x440 [ 77.854505][ T4982] ---[ end trace 1ffc9e3d3ba9ecae ]--- [ 78.367214][ T4988] loop0: detected capacity change from 0 to 131072 [ 78.415278][ T4988] F2FS-fs (loop0): invalid crc value [ 78.418032][ T4988] F2FS-fs (loop0): Found nat_bits in checkpoint [ 78.425139][ T4988] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e4 [ 78.427586][ T4988] ------------[ cut here ]------------ [ 78.428355][ T4988] WARNING: CPU: 0 PID: 4988 at fs/inode.c:332 drop_nlink+0xe8/0x148 [ 78.429522][ T4988] Modules linked in: [ 78.430104][ T4988] CPU: 0 PID: 4988 Comm: syz.0.24 Tainted: G W syzkaller #0 [ 78.431316][ T4988] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 78.432826][ T4988] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 78.433939][ T4988] pc : drop_nlink+0xe8/0x148 [ 78.434596][ T4988] lr : drop_nlink+0xe8/0x148 [ 78.435274][ T4988] sp : ffff80001fbb77a0 [ 78.435849][ T4988] x29: ffff80001fbb77a0 x28: 0000000000000000 x27: ffff0000edebaf80 [ 78.437044][ T4988] x26: ffff0000e2336178 x25: 000000000000004e x24: 0000000017d78400 [ 78.438304][ T4988] x23: 1fffe0001dbd7729 x22: dfff800000000000 x21: 0000000000000000 [ 78.439527][ T4988] x20: ffff0000edebb948 x19: ffff0000edebb900 x18: 0000000000000000 [ 78.440744][ T4988] x17: 0000000000000000 x16: ffff8000082ba6ac x15: 0000000000000406 [ 78.441939][ T4988] x14: 0000000000ff0100 x13: 1ffff0000283206b x12: 0000000000ff0100 [ 78.443161][ T4988] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000893fcf4 [ 78.444389][ T4988] x8 : ffff0000ce5b51c0 x7 : ffff80000a14dd9c x6 : 0000000000000000 [ 78.445584][ T4988] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff8000082ba8a4 [ 78.446737][ T4988] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 78.447895][ T4988] Call trace: [ 78.448346][ T4988] drop_nlink+0xe8/0x148 [ 78.448967][ T4988] f2fs_rename2+0x1100/0x1b04 [ 78.449664][ T4988] vfs_rename+0x954/0xdcc [ 78.450339][ T4988] do_renameat2+0x74c/0xcdc [ 78.451008][ T4988] __arm64_sys_renameat2+0xe0/0xfc [ 78.451781][ T4988] invoke_syscall+0x98/0x2b8 [ 78.452451][ T4988] el0_svc_common+0x138/0x258 [ 78.453169][ T4988] do_el0_svc+0x58/0x14c [ 78.453764][ T4988] el0_svc+0x78/0x1e0 [ 78.454355][ T4988] el0t_64_sync_handler+0xcc/0xe4 [ 78.455061][ T4988] el0t_64_sync+0x1a0/0x1a4 [ 78.455730][ T4988] irq event stamp: 304992 [ 78.456374][ T4988] hardirqs last enabled at (304991): [] seqcount_lockdep_reader_access+0x1fc/0x2c4 [ 78.457960][ T4988] hardirqs last disabled at (304992): [] el1_dbg+0x24/0x80 [ 78.459205][ T4988] softirqs last enabled at (304660): [] local_bh_enable+0x10/0x34 [ 78.460484][ T4988] softirqs last disabled at (304658): [] local_bh_disable+0x10/0x34 [ 78.461936][ T4988] ---[ end trace 1ffc9e3d3ba9ecaf ]--- 1970/01/01 00:01:18 executed programs: 11 [ 78.976025][ T4994] loop0: detected capacity change from 0 to 131072 [ 79.045853][ T4994] F2FS-fs (loop0): invalid crc value [ 79.048117][ T4994] F2FS-fs (loop0): Found nat_bits in checkpoint [ 79.055608][ T4994] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e4 [ 79.057801][ T4994] ------------[ cut here ]------------ [ 79.058698][ T4994] WARNING: CPU: 0 PID: 4994 at fs/inode.c:332 drop_nlink+0xe8/0x148 [ 79.060040][ T4994] Modules linked in: [ 79.060728][ T4994] CPU: 0 PID: 4994 Comm: syz.0.25 Tainted: G W syzkaller #0 [ 79.062125][ T4994] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 79.063755][ T4994] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 79.064946][ T4994] pc : drop_nlink+0xe8/0x148 [ 79.065624][ T4994] lr : drop_nlink+0xe8/0x148 [ 79.066267][ T4994] sp : ffff80001f4e77a0 [ 79.066867][ T4994] x29: ffff80001f4e77a0 x28: 0000000000000000 x27: ffff0000edebdf00 [ 79.068052][ T4994] x26: ffff0000cfa31608 x25: 000000000000004f x24: 0000000001c9c380 [ 79.069234][ T4994] x23: 1fffe0001dbd7d19 x22: dfff800000000000 x21: 0000000000000000 [ 79.070440][ T4994] x20: ffff0000edebe8c8 x19: ffff0000edebe880 x18: 0000000000000000 [ 79.071572][ T4994] x17: 0000000000000000 x16: ffff8000082ba6ac x15: 0000000000000406 [ 79.072781][ T4994] x14: 0000000000ff0100 x13: 1ffff0000283206b x12: 0000000000ff0100 [ 79.074030][ T4994] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000893fcf4 [ 79.075220][ T4994] x8 : ffff0000d3a851c0 x7 : ffff80000a14dd9c x6 : 0000000000000000 [ 79.076448][ T4994] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff8000082ba8a4 [ 79.077757][ T4994] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 79.078960][ T4994] Call trace: [ 79.079458][ T4994] drop_nlink+0xe8/0x148 [ 79.080124][ T4994] f2fs_rename2+0x1100/0x1b04 [ 79.080833][ T4994] vfs_rename+0x954/0xdcc [ 79.081539][ T4994] do_renameat2+0x74c/0xcdc [ 79.082225][ T4994] __arm64_sys_renameat2+0xe0/0xfc [ 79.083022][ T4994] invoke_syscall+0x98/0x2b8 [ 79.083701][ T4994] el0_svc_common+0x138/0x258 [ 79.084400][ T4994] do_el0_svc+0x58/0x14c [ 79.085067][ T4994] el0_svc+0x78/0x1e0 [ 79.085638][ T4994] el0t_64_sync_handler+0xcc/0xe4 [ 79.086414][ T4994] el0t_64_sync+0x1a0/0x1a4 [ 79.087110][ T4994] irq event stamp: 304572 [ 79.087781][ T4994] hardirqs last enabled at (304571): [] seqcount_lockdep_reader_access+0x1fc/0x2c4 [ 79.089307][ T4994] hardirqs last disabled at (304572): [] el1_dbg+0x24/0x80 [ 79.090618][ T4994] softirqs last enabled at (304434): [] local_bh_enable+0x10/0x34 [ 79.091955][ T4994] softirqs last disabled at (304432): [] local_bh_disable+0x10/0x34 [ 79.093359][ T4994] ---[ end trace 1ffc9e3d3ba9ecb0 ]--- [ 79.593444][ T5000] loop0: detected capacity change from 0 to 131072 [ 79.634198][ T5000] F2FS-fs (loop0): invalid crc value [ 79.636967][ T5000] F2FS-fs (loop0): Found nat_bits in checkpoint [ 79.651477][ T5000] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e4 [ 79.655550][ T5000] ------------[ cut here ]------------ [ 79.656396][ T5000] WARNING: CPU: 1 PID: 5000 at fs/inode.c:332 drop_nlink+0xe8/0x148 [ 79.657689][ T5000] Modules linked in: [ 79.658323][ T5000] CPU: 1 PID: 5000 Comm: syz.0.26 Tainted: G W syzkaller #0 [ 79.659632][ T5000] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 79.661229][ T5000] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 79.662443][ T5000] pc : drop_nlink+0xe8/0x148 [ 79.663151][ T5000] lr : drop_nlink+0xe8/0x148 [ 79.663850][ T5000] sp : ffff80001f4e77a0 [ 79.664472][ T5000] x29: ffff80001f4e77a0 x28: 0000000000000000 x27: ffff0000f2c40980 [ 79.665731][ T5000] x26: ffff0000dcc67be8 x25: 000000000000004f x24: 00000000258d0980 [ 79.666979][ T5000] x23: 1fffe0001e588269 x22: dfff800000000000 x21: 0000000000000000 [ 79.668173][ T5000] x20: ffff0000f2c41348 x19: ffff0000f2c41300 x18: 0000000000000000 [ 79.669399][ T5000] x17: 0000000000000000 x16: ffff8000082ba6ac x15: 0000000000000406 [ 79.670636][ T5000] x14: 0000000000ff0100 x13: 1ffff0000283206b x12: 0000000000ff0100 [ 79.671988][ T5000] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000893fcf4 [ 79.673174][ T5000] x8 : ffff0000d3a81b40 x7 : ffff80000a14dd9c x6 : 0000000000000000 [ 79.674371][ T5000] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff8000082ba8a4 [ 79.675575][ T5000] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 79.676804][ T5000] Call trace: [ 79.677318][ T5000] drop_nlink+0xe8/0x148 [ 79.677980][ T5000] f2fs_rename2+0x1100/0x1b04 [ 79.678666][ T5000] vfs_rename+0x954/0xdcc [ 79.679383][ T5000] do_renameat2+0x74c/0xcdc [ 79.680034][ T5000] __arm64_sys_renameat2+0xe0/0xfc [ 79.680821][ T5000] invoke_syscall+0x98/0x2b8 [ 79.681485][ T5000] el0_svc_common+0x138/0x258 [ 79.682217][ T5000] do_el0_svc+0x58/0x14c [ 79.682859][ T5000] el0_svc+0x78/0x1e0 [ 79.683424][ T5000] el0t_64_sync_handler+0xcc/0xe4 [ 79.684162][ T5000] el0t_64_sync+0x1a0/0x1a4 [ 79.684827][ T5000] irq event stamp: 304558 [ 79.685452][ T5000] hardirqs last enabled at (304557): [] seqcount_lockdep_reader_access+0x1fc/0x2c4 [ 79.687013][ T5000] hardirqs last disabled at (304558): [] el1_dbg+0x24/0x80 [ 79.688333][ T5000] softirqs last enabled at (304258): [] local_bh_enable+0x10/0x34 [ 79.689739][ T5000] softirqs last disabled at (304256): [] local_bh_disable+0x10/0x34 [ 79.691111][ T5000] ---[ end trace 1ffc9e3d3ba9ecb1 ]--- [ 80.200441][ T5006] loop0: detected capacity change from 0 to 131072 [ 80.250441][ T5006] F2FS-fs (loop0): invalid crc value [ 80.252480][ T5006] F2FS-fs (loop0): Found nat_bits in checkpoint [ 80.267688][ T5006] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e4 [ 80.270685][ T5006] ------------[ cut here ]------------ [ 80.271462][ T5006] WARNING: CPU: 1 PID: 5006 at fs/inode.c:332 drop_nlink+0xe8/0x148 [ 80.272688][ T5006] Modules linked in: [ 80.273271][ T5006] CPU: 1 PID: 5006 Comm: syz.0.27 Tainted: G W syzkaller #0 [ 80.274643][ T5006] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 80.276191][ T5006] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 80.277345][ T5006] pc : drop_nlink+0xe8/0x148 [ 80.277996][ T5006] lr : drop_nlink+0xe8/0x148 [ 80.278634][ T5006] sp : ffff80001fdb77a0 [ 80.279308][ T5006] x29: ffff80001fdb77a0 x28: 0000000000000000 x27: ffff0000f2c41c80 [ 80.280625][ T5006] x26: ffff0000e233c5e0 x25: 0000000000000050 x24: 000000000ee6b280 [ 80.281868][ T5006] x23: 1fffe0001e5884c9 x22: dfff800000000000 x21: 0000000000000000 [ 80.283096][ T5006] x20: ffff0000f2c42648 x19: ffff0000f2c42600 x18: 0000000000000000 [ 80.284329][ T5006] x17: 0000000000000000 x16: ffff8000082ba6ac x15: 0000000000000406 [ 80.285590][ T5006] x14: 0000000000ff0100 x13: 1ffff0000283206b x12: 0000000000ff0100 [ 80.286809][ T5006] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000893fcf4 [ 80.288007][ T5006] x8 : ffff0000d66a0000 x7 : ffff80000a14dd9c x6 : 0000000000000000 [ 80.289236][ T5006] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff8000082ba8a4 [ 80.290481][ T5006] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 80.291632][ T5006] Call trace: [ 80.292101][ T5006] drop_nlink+0xe8/0x148 [ 80.292748][ T5006] f2fs_rename2+0x1100/0x1b04 [ 80.293437][ T5006] vfs_rename+0x954/0xdcc [ 80.294045][ T5006] do_renameat2+0x74c/0xcdc [ 80.294723][ T5006] __arm64_sys_renameat2+0xe0/0xfc [ 80.295451][ T5006] invoke_syscall+0x98/0x2b8 [ 80.296167][ T5006] el0_svc_common+0x138/0x258 [ 80.296832][ T5006] do_el0_svc+0x58/0x14c [ 80.297508][ T5006] el0_svc+0x78/0x1e0 [ 80.298091][ T5006] el0t_64_sync_handler+0xcc/0xe4 [ 80.298855][ T5006] el0t_64_sync+0x1a0/0x1a4 [ 80.299522][ T5006] irq event stamp: 304126 [ 80.300146][ T5006] hardirqs last enabled at (304125): [] seqcount_lockdep_reader_access+0x1fc/0x2c4 [ 80.301797][ T5006] hardirqs last disabled at (304126): [] el1_dbg+0x24/0x80 [ 80.303058][ T5006] softirqs last enabled at (303954): [] local_bh_enable+0x10/0x34 [ 80.304435][ T5006] softirqs last disabled at (303952): [] local_bh_disable+0x10/0x34 [ 80.305834][ T5006] ---[ end trace 1ffc9e3d3ba9ecb2 ]--- [ 80.820642][ T5012] loop0: detected capacity change from 0 to 131072 [ 80.907651][ T5012] F2FS-fs (loop0): invalid crc value [ 80.912239][ T5012] F2FS-fs (loop0): Found nat_bits in checkpoint [ 80.924274][ T5012] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e4 [ 80.929625][ T5012] ------------[ cut here ]------------ [ 80.930526][ T5012] WARNING: CPU: 0 PID: 5012 at fs/inode.c:332 drop_nlink+0xe8/0x148 [ 80.931713][ T5012] Modules linked in: [ 80.932272][ T5012] CPU: 0 PID: 5012 Comm: syz.0.28 Tainted: G W syzkaller #0 [ 80.933528][ T5012] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 80.934985][ T5012] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 80.936034][ T5012] pc : drop_nlink+0xe8/0x148 [ 80.936690][ T5012] lr : drop_nlink+0xe8/0x148 [ 80.937447][ T5012] sp : ffff80001fdb77a0 [ 80.938093][ T5012] x29: ffff80001fdb77a0 x28: 0000000000000000 x27: ffff0000f2c99c80 [ 80.939362][ T5012] x26: ffff0000dcd7bd60 x25: 0000000000000050 x24: 00000000363d7f80 [ 80.940614][ T5012] x23: 1fffe0001e5934c9 x22: dfff800000000000 x21: 0000000000000000 [ 80.941876][ T5012] x20: ffff0000f2c9a648 x19: ffff0000f2c9a600 x18: 0000000000000000 [ 80.943262][ T5012] x17: 0000000000000000 x16: ffff8000082ba6ac x15: 0000000000000406 [ 80.944624][ T5012] x14: 0000000000ff0100 x13: 1ffff0000283206b x12: 0000000000ff0100 [ 80.945863][ T5012] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000893fcf4 [ 80.947198][ T5012] x8 : ffff0000d1543680 x7 : ffff80000a14dd9c x6 : 0000000000000000 [ 80.948440][ T5012] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff8000082ba8a4 [ 80.949615][ T5012] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 80.950769][ T5012] Call trace: [ 80.951267][ T5012] drop_nlink+0xe8/0x148 [ 80.951878][ T5012] f2fs_rename2+0x1100/0x1b04 [ 80.952583][ T5012] vfs_rename+0x954/0xdcc [ 80.953268][ T5012] do_renameat2+0x74c/0xcdc [ 80.953907][ T5012] __arm64_sys_renameat2+0xe0/0xfc [ 80.954682][ T5012] invoke_syscall+0x98/0x2b8 [ 80.955399][ T5012] el0_svc_common+0x138/0x258 [ 80.956082][ T5012] do_el0_svc+0x58/0x14c [ 80.956669][ T5012] el0_svc+0x78/0x1e0 [ 80.957266][ T5012] el0t_64_sync_handler+0xcc/0xe4 [ 80.957997][ T5012] el0t_64_sync+0x1a0/0x1a4 [ 80.958648][ T5012] irq event stamp: 304072 [ 80.959298][ T5012] hardirqs last enabled at (304071): [] seqcount_lockdep_reader_access+0x1fc/0x2c4 [ 80.960803][ T5012] hardirqs last disabled at (304072): [] el1_dbg+0x24/0x80 [ 80.961980][ T5012] softirqs last enabled at (304058): [] handle_softirqs+0xa4c/0xbf0 [ 80.963359][ T5012] softirqs last disabled at (304041): [] __irq_exit_rcu+0x240/0x440 [ 80.964732][ T5012] ---[ end trace 1ffc9e3d3ba9ecb3 ]--- [ 81.469771][ T5018] loop0: detected capacity change from 0 to 131072 [ 81.527219][ T5018] F2FS-fs (loop0): invalid crc value [ 81.531544][ T5018] F2FS-fs (loop0): Found nat_bits in checkpoint [ 81.540281][ T5018] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e4 [ 81.542666][ T5018] ------------[ cut here ]------------ [ 81.543404][ T5018] WARNING: CPU: 0 PID: 5018 at fs/inode.c:332 drop_nlink+0xe8/0x148 [ 81.544663][ T5018] Modules linked in: [ 81.545311][ T5018] CPU: 0 PID: 5018 Comm: syz.0.29 Tainted: G W syzkaller #0 [ 81.546724][ T5018] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 81.548344][ T5018] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 81.549545][ T5018] pc : drop_nlink+0xe8/0x148 [ 81.550232][ T5018] lr : drop_nlink+0xe8/0x148 [ 81.551041][ T5018] sp : ffff80001f4e77a0 [ 81.551724][ T5018] x29: ffff80001f4e77a0 x28: 0000000000000000 x27: ffff0000f2c9cc00 [ 81.553046][ T5018] x26: ffff0000edc6f490 x25: 0000000000000051 x24: 000000001efe9200 [ 81.554317][ T5018] x23: 1fffe0001e593ab9 x22: dfff800000000000 x21: 0000000000000000 [ 81.555624][ T5018] x20: ffff0000f2c9d5c8 x19: ffff0000f2c9d580 x18: 0000000000000000 [ 81.556848][ T5018] x17: 0000000000000000 x16: ffff8000082ba6ac x15: 0000000000000406 [ 81.558142][ T5018] x14: 0000000000ff0100 x13: 1ffff0000283206b x12: 0000000000ff0100 [ 81.559424][ T5018] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000893fcf4 [ 81.560666][ T5018] x8 : ffff0000d3e03680 x7 : ffff80000a14dd9c x6 : 0000000000000000 [ 81.561891][ T5018] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff8000082ba8a4 [ 81.563156][ T5018] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 81.564369][ T5018] Call trace: [ 81.564892][ T5018] drop_nlink+0xe8/0x148 [ 81.565551][ T5018] f2fs_rename2+0x1100/0x1b04 [ 81.566260][ T5018] vfs_rename+0x954/0xdcc [ 81.566931][ T5018] do_renameat2+0x74c/0xcdc [ 81.567637][ T5018] __arm64_sys_renameat2+0xe0/0xfc [ 81.568400][ T5018] invoke_syscall+0x98/0x2b8 [ 81.569046][ T5018] el0_svc_common+0x138/0x258 [ 81.569778][ T5018] do_el0_svc+0x58/0x14c [ 81.570392][ T5018] el0_svc+0x78/0x1e0 [ 81.571011][ T5018] el0t_64_sync_handler+0xcc/0xe4 [ 81.571714][ T5018] el0t_64_sync+0x1a0/0x1a4 [ 81.572369][ T5018] irq event stamp: 304808 [ 81.573027][ T5018] hardirqs last enabled at (304807): [] seqcount_lockdep_reader_access+0x1fc/0x2c4 [ 81.574660][ T5018] hardirqs last disabled at (304808): [] el1_dbg+0x24/0x80 [ 81.575972][ T5018] softirqs last enabled at (304482): [] local_bh_enable+0x10/0x34 [ 81.577351][ T5018] softirqs last disabled at (304480): [] local_bh_disable+0x10/0x34 [ 81.578761][ T5018] ---[ end trace 1ffc9e3d3ba9ecb4 ]--- [ 82.081350][ T5024] loop0: detected capacity change from 0 to 131072 [ 82.144856][ T5024] F2FS-fs (loop0): invalid crc value [ 82.148107][ T5024] F2FS-fs (loop0): Found nat_bits in checkpoint [ 82.155234][ T5024] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e4 [ 82.157644][ T5024] ------------[ cut here ]------------ [ 82.158418][ T5024] WARNING: CPU: 0 PID: 5024 at fs/inode.c:332 drop_nlink+0xe8/0x148 [ 82.159608][ T5024] Modules linked in: [ 82.160240][ T5024] CPU: 0 PID: 5024 Comm: syz.0.30 Tainted: G W syzkaller #0 [ 82.161592][ T5024] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 82.163080][ T5024] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 82.164294][ T5024] pc : drop_nlink+0xe8/0x148 [ 82.164972][ T5024] lr : drop_nlink+0xe8/0x148 [ 82.165670][ T5024] sp : ffff80001feb77a0 [ 82.166303][ T5024] x29: ffff80001feb77a0 x28: 0000000000000000 x27: ffff0000f2e00000 [ 82.167530][ T5024] x26: ffff0000edc9f490 x25: 0000000000000052 x24: 0000000007bfa480 [ 82.168730][ T5024] x23: 1fffe0001e5c0139 x22: dfff800000000000 x21: 0000000000000000 [ 82.169977][ T5024] x20: ffff0000f2e009c8 x19: ffff0000f2e00980 x18: 0000000000000000 [ 82.171191][ T5024] x17: 0000000000000000 x16: ffff8000082ba6ac x15: 0000000000000406 [ 82.172396][ T5024] x14: 0000000000ff0100 x13: 1ffff0000283206b x12: 0000000000ff0100 [ 82.173517][ T5024] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000893fcf4 [ 82.174759][ T5024] x8 : ffff0000d1139b40 x7 : ffff80000a14dd9c x6 : 0000000000000000 [ 82.176176][ T5024] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff8000082ba8a4 [ 82.177469][ T5024] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 82.178669][ T5024] Call trace: [ 82.179184][ T5024] drop_nlink+0xe8/0x148 [ 82.179834][ T5024] f2fs_rename2+0x1100/0x1b04 [ 82.180479][ T5024] vfs_rename+0x954/0xdcc [ 82.181113][ T5024] do_renameat2+0x74c/0xcdc [ 82.181775][ T5024] __arm64_sys_renameat2+0xe0/0xfc [ 82.182638][ T5024] invoke_syscall+0x98/0x2b8 [ 82.183296][ T5024] el0_svc_common+0x138/0x258 [ 82.183941][ T5024] do_el0_svc+0x58/0x14c [ 82.184611][ T5024] el0_svc+0x78/0x1e0 [ 82.185178][ T5024] el0t_64_sync_handler+0xcc/0xe4 [ 82.185943][ T5024] el0t_64_sync+0x1a0/0x1a4 [ 82.186645][ T5024] irq event stamp: 304832 [ 82.187251][ T5024] hardirqs last enabled at (304831): [] seqcount_lockdep_reader_access+0x1fc/0x2c4 [ 82.188855][ T5024] hardirqs last disabled at (304832): [] el1_dbg+0x24/0x80 [ 82.190070][ T5024] softirqs last enabled at (304668): [] local_bh_enable+0x10/0x34 [ 82.191378][ T5024] softirqs last disabled at (304666): [] local_bh_disable+0x10/0x34 [ 82.192788][ T5024] ---[ end trace 1ffc9e3d3ba9ecb5 ]--- [ 82.690393][ T5030] loop0: detected capacity change from 0 to 131072 [ 82.752248][ T5030] F2FS-fs (loop0): invalid crc value [ 82.754459][ T5030] F2FS-fs (loop0): Found nat_bits in checkpoint [ 82.762121][ T5030] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e4 [ 82.764584][ T5030] ------------[ cut here ]------------ [ 82.765447][ T5030] WARNING: CPU: 0 PID: 5030 at fs/inode.c:332 drop_nlink+0xe8/0x148 [ 82.766756][ T5030] Modules linked in: [ 82.767380][ T5030] CPU: 0 PID: 5030 Comm: syz.0.31 Tainted: G W syzkaller #0 [ 82.768599][ T5030] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 82.770212][ T5030] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 82.771436][ T5030] pc : drop_nlink+0xe8/0x148 [ 82.772137][ T5030] lr : drop_nlink+0xe8/0x148 [ 82.772826][ T5030] sp : ffff80001fdb77a0 [ 82.773464][ T5030] x29: ffff80001fdb77a0 x28: 0000000000000000 x27: ffff0000f2e02f80 [ 82.774683][ T5030] x26: ffff0000c51bfbe8 x25: 0000000000000052 x24: 000000002c1b8100 [ 82.775936][ T5030] x23: 1fffe0001e5c0729 x22: dfff800000000000 x21: 0000000000000000 [ 82.777084][ T5030] x20: ffff0000f2e03948 x19: ffff0000f2e03900 x18: 0000000000000000 [ 82.778387][ T5030] x17: 0000000000000000 x16: ffff8000082ba6ac x15: 0000000000000406 [ 82.779632][ T5030] x14: 0000000000ff0100 x13: 1ffff0000283206b x12: 0000000000ff0100 [ 82.780939][ T5030] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000893fcf4 [ 82.782191][ T5030] x8 : ffff0000d3e01b40 x7 : ffff80000a14dd9c x6 : 0000000000000000 [ 82.783496][ T5030] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff8000082ba8a4 [ 82.784784][ T5030] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 82.786029][ T5030] Call trace: [ 82.786529][ T5030] drop_nlink+0xe8/0x148 [ 82.787153][ T5030] f2fs_rename2+0x1100/0x1b04 [ 82.787862][ T5030] vfs_rename+0x954/0xdcc [ 82.788520][ T5030] do_renameat2+0x74c/0xcdc [ 82.789208][ T5030] __arm64_sys_renameat2+0xe0/0xfc [ 82.790015][ T5030] invoke_syscall+0x98/0x2b8 [ 82.790704][ T5030] el0_svc_common+0x138/0x258 [ 82.791427][ T5030] do_el0_svc+0x58/0x14c [ 82.792046][ T5030] el0_svc+0x78/0x1e0 [ 82.792647][ T5030] el0t_64_sync_handler+0xcc/0xe4 [ 82.793356][ T5030] el0t_64_sync+0x1a0/0x1a4 [ 82.794023][ T5030] irq event stamp: 304462 [ 82.794662][ T5030] hardirqs last enabled at (304461): [] seqcount_lockdep_reader_access+0x1fc/0x2c4 [ 82.796223][ T5030] hardirqs last disabled at (304462): [] el1_dbg+0x24/0x80 [ 82.797482][ T5030] softirqs last enabled at (304156): [] local_bh_enable+0x10/0x34 [ 82.798852][ T5030] softirqs last disabled at (304154): [] local_bh_disable+0x10/0x34 [ 82.800175][ T5030] ---[ end trace 1ffc9e3d3ba9ecb6 ]--- [ 83.317744][ T5036] loop0: detected capacity change from 0 to 131072 [ 83.366869][ T5036] F2FS-fs (loop0): invalid crc value [ 83.371230][ T5036] F2FS-fs (loop0): Found nat_bits in checkpoint [ 83.378460][ T5036] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e4 [ 83.381033][ T5036] ------------[ cut here ]------------ [ 83.381804][ T5036] WARNING: CPU: 0 PID: 5036 at fs/inode.c:332 drop_nlink+0xe8/0x148 [ 83.382979][ T5036] Modules linked in: [ 83.383486][ T5036] CPU: 0 PID: 5036 Comm: syz.0.32 Tainted: G W syzkaller #0 [ 83.384703][ T5036] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 83.386114][ T5036] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 83.387251][ T5036] pc : drop_nlink+0xe8/0x148 [ 83.387950][ T5036] lr : drop_nlink+0xe8/0x148 [ 83.388587][ T5036] sp : ffff80001fef77a0 [ 83.389188][ T5036] x29: ffff80001fef77a0 x28: 0000000000000000 x27: ffff0000f2e05f00 [ 83.390387][ T5036] x26: ffff0000cc794a48 x25: 0000000000000053 x24: 0000000015752a00 [ 83.391569][ T5036] x23: 1fffe0001e5c0d19 x22: dfff800000000000 x21: 0000000000000000 [ 83.392782][ T5036] x20: ffff0000f2e068c8 x19: ffff0000f2e06880 x18: 0000000000000000 [ 83.393973][ T5036] x17: 0000000000000000 x16: ffff8000082ba6ac x15: 0000000000000406 [ 83.395121][ T5036] x14: 0000000000ff0100 x13: 1ffff0000283206b x12: 0000000000ff0100 [ 83.396311][ T5036] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000893fcf4 [ 83.397525][ T5036] x8 : ffff0000d8ec9b40 x7 : ffff80000a14dd9c x6 : 0000000000000000 [ 83.398722][ T5036] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff8000082ba8a4 [ 83.399919][ T5036] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 83.401105][ T5036] Call trace: [ 83.401639][ T5036] drop_nlink+0xe8/0x148 [ 83.402298][ T5036] f2fs_rename2+0x1100/0x1b04 [ 83.403037][ T5036] vfs_rename+0x954/0xdcc [ 83.403689][ T5036] do_renameat2+0x74c/0xcdc [ 83.404348][ T5036] __arm64_sys_renameat2+0xe0/0xfc [ 83.405076][ T5036] invoke_syscall+0x98/0x2b8 [ 83.405747][ T5036] el0_svc_common+0x138/0x258 [ 83.406460][ T5036] do_el0_svc+0x58/0x14c [ 83.407107][ T5036] el0_svc+0x78/0x1e0 [ 83.407685][ T5036] el0t_64_sync_handler+0xcc/0xe4 [ 83.408366][ T5036] el0t_64_sync+0x1a0/0x1a4 [ 83.409049][ T5036] irq event stamp: 305750 [ 83.409649][ T5036] hardirqs last enabled at (305749): [] seqcount_lockdep_reader_access+0x1fc/0x2c4 [ 83.411222][ T5036] hardirqs last disabled at (305750): [] el1_dbg+0x24/0x80 [ 83.412571][ T5036] softirqs last enabled at (305598): [] local_bh_enable+0x10/0x34 [ 83.413990][ T5036] softirqs last disabled at (305596): [] local_bh_disable+0x10/0x34 [ 83.415371][ T5036] ---[ end trace 1ffc9e3d3ba9ecb7 ]---