Warning: Permanently added '10.128.0.63' (ED25519) to the list of known hosts. 1970/01/01 00:00:33 parsed 1 programs [ 34.102082][ T4326] cgroup: Unknown subsys name 'net' [ 34.327805][ T4326] cgroup: Unknown subsys name 'rlimit' [ 34.590163][ T4326] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 41.234159][ T4362] chnl_net:caif_netlink_parms(): no params data found [ 41.251390][ T4362] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.252709][ T4362] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.254203][ T4362] device bridge_slave_0 entered promiscuous mode [ 41.258473][ T4362] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.259596][ T4362] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.260952][ T4362] device bridge_slave_1 entered promiscuous mode [ 41.269164][ T4362] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 41.271441][ T4362] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 41.279443][ T4362] team0: Port device team_slave_0 added [ 41.281209][ T4362] team0: Port device team_slave_1 added [ 41.287592][ T4362] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 41.288820][ T4362] 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. [ 41.292973][ T4362] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 41.295910][ T4362] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 41.297020][ T4362] 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. [ 41.300624][ T4362] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 41.356372][ T4362] device hsr_slave_0 entered promiscuous mode [ 41.425464][ T4362] device hsr_slave_1 entered promiscuous mode [ 41.510125][ T4362] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 41.557634][ T4362] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 41.627539][ T4362] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 41.676620][ T4362] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 41.735377][ T4362] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.736655][ T4362] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.738031][ T4362] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.739146][ T4362] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.755624][ T4362] 8021q: adding VLAN 0 to HW filter on device bond0 [ 41.759600][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 41.762060][ T39] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.763686][ T39] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.766100][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 41.799427][ T4362] 8021q: adding VLAN 0 to HW filter on device team0 [ 41.802923][ T1641] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 41.804477][ T1641] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.805671][ T1641] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.810733][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 41.812298][ T39] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.813349][ T39] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.818707][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 41.820328][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 41.823217][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 41.827920][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 41.831669][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 41.834276][ T4362] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 41.886270][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 41.887505][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 41.890680][ T4362] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 41.896555][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 41.902331][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 41.904145][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 41.906544][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 41.908965][ T4362] device veth0_vlan entered promiscuous mode [ 41.912283][ T4362] device veth1_vlan entered promiscuous mode [ 41.918508][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 41.920024][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 41.921735][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 41.924016][ T4362] device veth0_macvtap entered promiscuous mode [ 41.927169][ T4362] device veth1_macvtap entered promiscuous mode [ 41.932065][ T4362] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 41.933338][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 41.936560][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 41.940039][ T4362] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 41.941238][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 41.944056][ T4362] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 41.945806][ T4362] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 41.947385][ T4362] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 41.948777][ T4362] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 42.048417][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 42.049549][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 42.051086][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 42.060271][ T39] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 42.061488][ T39] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 42.063188][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 42.405768][ T4409] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 42.407435][ T4409] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 42.408828][ T4409] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 42.410689][ T4409] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 42.412303][ T4409] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 42.413626][ T4409] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 43.366918][ T359] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 1970/01/01 00:00:43 executed programs: 0 [ 43.620799][ T47] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 43.622472][ T47] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 43.624079][ T47] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 43.626370][ T47] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 43.627711][ T47] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 43.628920][ T47] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 43.673039][ T4432] chnl_net:caif_netlink_parms(): no params data found [ 43.689150][ T4432] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.690313][ T4432] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.691681][ T4432] device bridge_slave_0 entered promiscuous mode [ 43.694656][ T4432] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.696469][ T4432] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.697923][ T4432] device bridge_slave_1 entered promiscuous mode [ 43.706409][ T4432] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 43.708780][ T4432] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 43.716595][ T4432] team0: Port device team_slave_0 added [ 43.718503][ T4432] team0: Port device team_slave_1 added [ 43.724391][ T4432] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 43.725683][ T4432] 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. [ 43.729700][ T4432] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 43.732486][ T4432] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 43.733581][ T4432] 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. [ 43.737675][ T4432] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 43.806242][ T4432] device hsr_slave_0 entered promiscuous mode [ 43.845407][ T4432] device hsr_slave_1 entered promiscuous mode [ 43.895321][ T4432] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 43.896685][ T4432] Cannot create hsr debugfs directory [ 45.695660][ T4409] Bluetooth: hci0: command 0x0409 tx timeout [ 46.116480][ T359] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 47.636404][ T359] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 47.758030][ T359] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 47.785446][ T4409] Bluetooth: hci0: command 0x041b tx timeout [ 48.806759][ T4432] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 48.917268][ T4432] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 48.956290][ T4432] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 49.036812][ T4432] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 49.169409][ T4432] 8021q: adding VLAN 0 to HW filter on device bond0 [ 49.172861][ T1641] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 49.174361][ T1641] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 49.218271][ T4432] 8021q: adding VLAN 0 to HW filter on device team0 [ 49.226261][ T1641] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.227879][ T1641] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.229338][ T1641] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.230513][ T1641] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.232028][ T1641] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.233587][ T1641] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.234935][ T1641] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.236131][ T1641] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.237779][ T1641] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 49.239422][ T1641] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 49.241154][ T1641] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 49.242815][ T1641] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 49.244330][ T1641] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 49.246024][ T1641] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 49.247612][ T1641] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 49.249103][ T1641] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 49.252272][ T1641] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 49.253861][ T1641] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 49.310328][ T1641] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 49.312081][ T1641] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 49.314545][ T4432] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 49.362579][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 49.363860][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 49.399882][ T4432] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 49.405716][ T1641] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 49.407434][ T1641] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 49.412897][ T1641] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 49.414479][ T1641] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 49.416737][ T1641] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 49.418126][ T1641] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 49.420452][ T4432] device veth0_vlan entered promiscuous mode [ 49.423454][ T4432] device veth1_vlan entered promiscuous mode [ 49.430959][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 49.432660][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 49.434142][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 49.436156][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 49.438680][ T4432] device veth0_macvtap entered promiscuous mode [ 49.440890][ T4432] device veth1_macvtap entered promiscuous mode [ 49.445006][ T4432] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 49.447230][ T4432] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 49.449183][ T4432] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 49.450355][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 49.452031][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 49.453448][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 49.454951][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 49.497782][ T4432] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 49.499380][ T4432] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 49.501578][ T4432] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 49.502831][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 49.504593][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 49.507970][ T4432] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 49.509355][ T4432] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 49.510881][ T4432] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 49.512341][ T4432] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 49.529760][ T39] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 49.534442][ T39] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 49.537687][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 49.539615][ T1641] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 49.540789][ T1641] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 49.542497][ T1641] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 49.607122][ T4539] loop0: detected capacity change from 0 to 512 [ 49.611957][ T4539] EXT4-fs (loop0): orphan cleanup on readonly fs [ 49.613993][ T4539] ------------[ cut here ]------------ [ 49.614885][ T4539] WARNING: CPU: 1 PID: 4539 at fs/ext4/xattr.c:1874 ext4_xattr_block_set+0x2010/0x2810 [ 49.616379][ T4539] Modules linked in: [ 49.616998][ T4539] CPU: 1 PID: 4539 Comm: syz.0.17 Not tainted syzkaller #0 [ 49.618182][ T4539] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 49.619713][ T4539] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 49.620968][ T4539] pc : ext4_xattr_block_set+0x2010/0x2810 [ 49.621863][ T4539] lr : ext4_xattr_block_set+0x2010/0x2810 [ 49.622823][ T4539] sp : ffff800021466f20 [ 49.623546][ T4539] x29: ffff800021467090 x28: ffff0000d2dcc700 x27: ffff8000214671e0 [ 49.624941][ T4539] x26: dfff800000000000 x25: ffff0000e9863500 x24: ffff0000d2dcc700 [ 49.626274][ T4539] x23: 1ffff0000428ce3e x22: 1ffff0000428ce3d x21: 0000000000000000 [ 49.627574][ T4539] x20: ffff8000214671f0 x19: ffff8000214671e8 x18: ffff800011abbcc0 [ 49.628931][ T4539] x17: ffff8000181fa000 x16: ffff8000082d0e30 x15: 0000000000000000 [ 49.630163][ T4539] x14: 00000000ffffffc3 x13: 00000000ffffffc3 x12: 0000000000ff0100 [ 49.631397][ T4539] x11: ff00800008e51e50 x10: 0000000000000000 x9 : ffff800008e51e50 [ 49.632548][ T4539] x8 : ffff0000cfe58000 x7 : ffff0000ead30000 x6 : ffff0000ead30020 [ 49.633840][ T4539] x5 : ffff800021467020 x4 : ffff0000d2dcc728 x3 : ffff800008e4fef8 [ 49.635150][ T4539] x2 : 0000000000000028 x1 : 0000000000000000 x0 : 0000000000000000 [ 49.636425][ T4539] Call trace: [ 49.636960][ T4539] ext4_xattr_block_set+0x2010/0x2810 [ 49.637824][ T4539] ext4_expand_extra_isize_ea+0xcb8/0x15cc [ 49.638712][ T4539] __ext4_expand_extra_isize+0x298/0x358 [ 49.639601][ T4539] __ext4_mark_inode_dirty+0x3e4/0x790 [ 49.640569][ T4539] ext4_evict_inode+0xb58/0x1270 [ 49.641349][ T4539] evict+0x3c8/0x810 [ 49.641951][ T4539] iput+0x764/0x7f4 [ 49.642590][ T4539] ext4_process_orphan+0x240/0x2b4 [ 49.643422][ T4539] ext4_orphan_cleanup+0x908/0x104c [ 49.644296][ T4539] ext4_fill_super+0x6920/0x6e34 [ 49.645098][ T4539] get_tree_bdev+0x358/0x544 [ 49.645819][ T4539] ext4_get_tree+0x28/0x38 [ 49.646513][ T4539] vfs_get_tree+0x90/0x274 [ 49.647281][ T4539] do_new_mount+0x228/0x810 [ 49.648005][ T4539] path_mount+0x5b4/0xe78 [ 49.648745][ T4539] __arm64_sys_mount+0x49c/0x584 [ 49.649558][ T4539] invoke_syscall+0x98/0x2bc [ 49.650372][ T4539] el0_svc_common+0x138/0x258 [ 49.651048][ T4539] do_el0_svc+0x58/0x13c [ 49.651709][ T4539] el0_svc+0x58/0x138 [ 49.652399][ T4539] el0t_64_sync_handler+0x84/0xf0 [ 49.653155][ T4539] el0t_64_sync+0x18c/0x190 [ 49.653812][ T4539] irq event stamp: 4170 [ 49.654442][ T4539] hardirqs last enabled at (4169): [] __find_get_block+0x1c8/0xdfc [ 49.656104][ T4539] hardirqs last disabled at (4170): [] el1_dbg+0x24/0x80 [ 49.657536][ T4539] softirqs last enabled at (2682): [] local_bh_enable+0x10/0x34 [ 49.659053][ T4539] softirqs last disabled at (2680): [] local_bh_disable+0x10/0x34 [ 49.660463][ T4539] ---[ end trace 0000000000000000 ]--- [ 49.663002][ T4539] ------------[ cut here ]------------ [ 49.663976][ T4539] EA inode 11 i_nlink=2 [ 49.664043][ T4539] WARNING: CPU: 1 PID: 4539 at fs/ext4/xattr.c:1021 ext4_xattr_inode_update_ref+0x468/0x4ac [ 49.666289][ T4539] Modules linked in: [ 49.666863][ T4539] CPU: 1 PID: 4539 Comm: syz.0.17 Tainted: G W syzkaller #0 [ 49.668433][ T4539] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 49.670254][ T4539] pstate: 62400005 (nZCv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 49.671494][ T4539] pc : ext4_xattr_inode_update_ref+0x468/0x4ac [ 49.672422][ T4539] lr : ext4_xattr_inode_update_ref+0x464/0x4ac [ 49.673590][ T4539] sp : ffff800021466e80 [ 49.674346][ T4539] x29: ffff800021466f00 x28: 0000000000000000 x27: dfff800000000000 [ 49.675694][ T4539] x26: 1fffe0001d30ca9d x25: ffff70000428cdd0 x24: 0000000000000000 [ 49.676932][ T4539] x23: ffff800017a8b000 x22: ffff800021466e80 x21: 0000000000000002 [ 49.678169][ T4539] x20: 0000000000000001 x19: ffff0000e98652f0 x18: ffff800011abbcc0 [ 49.679455][ T4539] x17: 0000000000000000 x16: ffff8000082d22e0 x15: 0000000000000000 [ 49.680764][ T4539] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000ff0100 [ 49.681938][ T4539] x11: ff00800008191ca8 x10: 0000000000000000 x9 : 102dec1ba5f53300 [ 49.683082][ T4539] x8 : 102dec1ba5f53300 x7 : 0000000000000001 x6 : 0000000000000001 [ 49.684216][ T4539] x5 : ffff800021466918 x4 : ffff8000151a4820 x3 : ffff800008311d00 [ 49.685320][ T4539] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000000 [ 49.686383][ T4539] Call trace: [ 49.686821][ T4539] ext4_xattr_inode_update_ref+0x468/0x4ac [ 49.687617][ T4539] ext4_xattr_set_entry+0x918/0x15ac [ 49.688343][ T4539] ext4_xattr_ibody_set+0x204/0x600 [ 49.689035][ T4539] ext4_expand_extra_isize_ea+0xd00/0x15cc [ 49.689819][ T4539] __ext4_expand_extra_isize+0x298/0x358 [ 49.690725][ T4539] __ext4_mark_inode_dirty+0x3e4/0x790 [ 49.691745][ T4539] ext4_evict_inode+0xb58/0x1270 [ 49.692541][ T4539] evict+0x3c8/0x810 [ 49.693137][ T4539] iput+0x764/0x7f4 [ 49.693747][ T4539] ext4_process_orphan+0x240/0x2b4 [ 49.694588][ T4539] ext4_orphan_cleanup+0x908/0x104c [ 49.695473][ T4539] ext4_fill_super+0x6920/0x6e34 [ 49.696213][ T4539] get_tree_bdev+0x358/0x544 [ 49.696839][ T4539] ext4_get_tree+0x28/0x38 [ 49.697442][ T4539] vfs_get_tree+0x90/0x274 [ 49.698036][ T4539] do_new_mount+0x228/0x810 [ 49.698643][ T4539] path_mount+0x5b4/0xe78 [ 49.699206][ T4539] __arm64_sys_mount+0x49c/0x584 [ 49.700229][ T4539] invoke_syscall+0x98/0x2bc [ 49.700969][ T4539] el0_svc_common+0x138/0x258 [ 49.701750][ T4539] do_el0_svc+0x58/0x13c [ 49.702326][ T4539] el0_svc+0x58/0x138 [ 49.702895][ T4539] el0t_64_sync_handler+0x84/0xf0 [ 49.703746][ T4539] el0t_64_sync+0x18c/0x190 [ 49.704374][ T4539] irq event stamp: 4348 [ 49.705009][ T4539] hardirqs last enabled at (4347): [] __up_console_sem+0xb4/0x100 [ 49.706479][ T4539] hardirqs last disabled at (4348): [] el1_dbg+0x24/0x80 [ 49.707867][ T4539] softirqs last enabled at (4242): [] handle_softirqs+0xaf8/0xc6c [ 49.709349][ T4539] softirqs last disabled at (4173): [] __do_softirq+0x14/0x20 [ 49.710713][ T4539] ---[ end trace 0000000000000000 ]--- [ 49.713022][ T4539] EXT4-fs (loop0): 1 orphan inode deleted [ 49.713948][ T4539] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: none. [ 49.720380][ T4432] EXT4-fs (loop0): unmounting filesystem. [ 49.855274][ T4409] Bluetooth: hci0: command 0x040f tx timeout