Warning: Permanently added '10.128.1.136' (ED25519) to the list of known hosts. 1970/01/01 00:00:26 parsed 1 programs [ 28.046691][ T4325] cgroup: Unknown subsys name 'net' [ 28.326904][ T4325] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 28.586678][ T4325] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 34.442758][ T4345] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 34.444175][ T4345] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 34.445697][ T4345] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 34.447190][ T4345] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 34.448500][ T4345] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 34.449658][ T4345] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 35.106791][ T1904] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 35.108047][ T1904] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 35.110306][ T213] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 35.114209][ T1904] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 35.117246][ T1904] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 35.118928][ T213] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 35.255817][ T4399] chnl_net:caif_netlink_parms(): no params data found [ 35.280987][ T4399] bridge0: port 1(bridge_slave_0) entered blocking state [ 35.282195][ T4399] bridge0: port 1(bridge_slave_0) entered disabled state [ 35.283682][ T4399] device bridge_slave_0 entered promiscuous mode [ 35.286812][ T4399] bridge0: port 2(bridge_slave_1) entered blocking state [ 35.287881][ T4399] bridge0: port 2(bridge_slave_1) entered disabled state [ 35.289280][ T4399] device bridge_slave_1 entered promiscuous mode [ 35.296625][ T4399] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 35.298861][ T4399] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 35.306339][ T4399] team0: Port device team_slave_0 added [ 35.307944][ T4399] team0: Port device team_slave_1 added [ 35.313271][ T4399] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 35.314375][ T4399] 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. [ 35.318467][ T4399] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 35.321090][ T4399] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 35.322073][ T4399] 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. [ 35.326008][ T4399] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 35.375494][ T4399] device hsr_slave_0 entered promiscuous mode [ 35.415123][ T4399] device hsr_slave_1 entered promiscuous mode [ 35.499070][ T4399] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 35.535084][ T4399] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 35.585483][ T4399] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 35.634434][ T4399] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 35.726911][ T4399] 8021q: adding VLAN 0 to HW filter on device bond0 [ 35.730130][ T213] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 35.731773][ T213] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 35.734264][ T4399] 8021q: adding VLAN 0 to HW filter on device team0 [ 35.737102][ T213] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 35.738547][ T213] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 35.740083][ T213] bridge0: port 1(bridge_slave_0) entered blocking state [ 35.741146][ T213] bridge0: port 1(bridge_slave_0) entered forwarding state [ 35.742771][ T213] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 35.754001][ T213] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 35.756159][ T213] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 35.757576][ T213] bridge0: port 2(bridge_slave_1) entered blocking state [ 35.758793][ T213] bridge0: port 2(bridge_slave_1) entered forwarding state [ 35.761203][ T213] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 35.763724][ T213] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 35.767369][ T213] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 35.769005][ T213] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 35.770438][ T213] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 35.772818][ T213] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 35.774328][ T213] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 35.777766][ T213] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 35.779200][ T213] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 35.781682][ T213] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 35.783182][ T213] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 35.796929][ T4399] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 35.857804][ T213] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 35.858988][ T213] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 35.862361][ T4399] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 35.867971][ T213] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 35.869573][ T213] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 35.880903][ T1615] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 35.882567][ T1615] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 35.884133][ T1615] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 35.886784][ T1615] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 35.889002][ T4399] device veth0_vlan entered promiscuous mode [ 35.891958][ T4399] device veth1_vlan entered promiscuous mode [ 35.899667][ T1615] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 35.901022][ T1615] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 35.902617][ T1615] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 35.904081][ T1615] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 35.913336][ T4399] device veth0_macvtap entered promiscuous mode [ 35.916996][ T4399] device veth1_macvtap entered promiscuous mode [ 35.921382][ T4399] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 35.922583][ T1615] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 35.924075][ T1615] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 35.926256][ T1615] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 35.927768][ T1615] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 35.930289][ T4399] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 35.931514][ T1615] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 35.932971][ T1615] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 35.936710][ T4399] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 35.938109][ T4399] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 35.939365][ T4399] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 35.940747][ T4399] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 1970/01/01 00:00:36 executed programs: 0 [ 36.570255][ T4345] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 36.571738][ T4345] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 36.572944][ T4345] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 36.574293][ T4345] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 36.576162][ T4345] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 36.577267][ T4345] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 36.906431][ T39] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 36.942153][ T4425] chnl_net:caif_netlink_parms(): no params data found [ 36.958009][ T4425] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.959236][ T4425] bridge0: port 1(bridge_slave_0) entered disabled state [ 36.960615][ T4425] device bridge_slave_0 entered promiscuous mode [ 36.962462][ T4425] bridge0: port 2(bridge_slave_1) entered blocking state [ 36.963550][ T4425] bridge0: port 2(bridge_slave_1) entered disabled state [ 36.965407][ T4425] device bridge_slave_1 entered promiscuous mode [ 36.972279][ T4425] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 36.974788][ T4425] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 36.982274][ T4425] team0: Port device team_slave_0 added [ 36.984142][ T4425] team0: Port device team_slave_1 added [ 36.989560][ T4425] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 36.990628][ T4425] 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. [ 36.994742][ T4425] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 36.997061][ T4425] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 36.998096][ T4425] 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. [ 37.001952][ T4425] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 37.055333][ T4425] device hsr_slave_0 entered promiscuous mode [ 37.094632][ T4425] device hsr_slave_1 entered promiscuous mode [ 37.134542][ T4425] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 37.135764][ T4425] Cannot create hsr debugfs directory [ 38.635046][ T4345] Bluetooth: hci0: command 0x0409 tx timeout [ 39.185634][ T39] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 40.714485][ T4345] Bluetooth: hci0: command 0x041b tx timeout [ 41.415597][ T39] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 41.496382][ T39] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 42.446681][ T4425] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 42.588460][ T4425] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 42.635464][ T4425] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 42.675384][ T4425] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 42.786064][ T4425] 8021q: adding VLAN 0 to HW filter on device bond0 [ 42.790254][ T1615] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 42.791777][ T1615] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 42.794762][ T4345] Bluetooth: hci0: command 0x040f tx timeout [ 42.796199][ T4425] 8021q: adding VLAN 0 to HW filter on device team0 [ 42.798461][ T1615] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 42.800040][ T1615] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 42.801493][ T1615] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.802581][ T1615] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.804163][ T1615] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 42.839432][ T1904] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 42.840973][ T1904] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 42.842354][ T1904] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.843450][ T1904] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.847055][ T1904] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 42.849604][ T1904] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 42.852170][ T1904] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 42.853956][ T1904] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 42.855663][ T1904] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 42.858927][ T1904] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 42.860645][ T1904] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 42.863202][ T1904] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 42.864963][ T1904] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 42.867421][ T1904] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 42.868963][ T1904] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 42.871108][ T4425] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 42.932812][ T1904] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 42.934140][ T1904] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 42.967185][ T4425] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 42.972300][ T1904] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 42.973847][ T1904] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 42.979683][ T1904] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 42.981070][ T1904] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 42.982558][ T1904] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 42.983893][ T1904] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 42.986427][ T4425] device veth0_vlan entered promiscuous mode [ 42.989860][ T4425] device veth1_vlan entered promiscuous mode [ 42.996469][ T1904] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 42.997874][ T1904] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 42.999289][ T1904] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 43.000761][ T1904] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 43.002863][ T4425] device veth0_macvtap entered promiscuous mode [ 43.038598][ T4425] device veth1_macvtap entered promiscuous mode [ 43.043835][ T4425] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 43.045561][ T4425] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 43.047466][ T4425] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 43.048652][ T213] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 43.050209][ T213] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 43.051674][ T213] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 43.053151][ T213] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 43.055476][ T4425] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 43.056954][ T4425] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 43.058836][ T4425] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 43.059980][ T213] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 43.061520][ T213] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 43.063826][ T4425] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 43.065394][ T4425] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 43.066677][ T4425] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 43.067999][ T4425] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 43.119995][ T213] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 43.121303][ T213] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 43.123372][ T213] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 43.129154][ T1615] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 43.130519][ T1615] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 43.132215][ T1904] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 43.189180][ T4508] loop0: detected capacity change from 0 to 512 [ 43.198199][ T4508] ------------[ cut here ]------------ [ 43.199157][ T4508] WARNING: CPU: 0 PID: 4508 at fs/ext4/xattr.c:1875 ext4_xattr_block_set+0x2010/0x2810 [ 43.200716][ T4508] Modules linked in: [ 43.201349][ T4508] CPU: 0 PID: 4508 Comm: syz.0.17 Not tainted syzkaller #0 [ 43.202507][ T4508] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 43.204138][ T4508] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 43.205347][ T4508] pc : ext4_xattr_block_set+0x2010/0x2810 [ 43.206281][ T4508] lr : ext4_xattr_block_set+0x2010/0x2810 [ 43.207189][ T4508] sp : ffff8000214e6ec0 [ 43.207831][ T4508] x29: ffff8000214e7030 x28: ffff0000c410fd00 x27: ffff8000214e7180 [ 43.209119][ T4508] x26: dfff800000000000 x25: ffff0000e56aa0f0 x24: ffff0000c410fd00 [ 43.210317][ T4508] x23: 1ffff0000429ce32 x22: 1ffff0000429ce31 x21: 0000000000000000 [ 43.211622][ T4508] x20: ffff8000214e7190 x19: ffff8000214e7188 x18: ffff800011a5bd40 [ 43.212849][ T4508] x17: ffff800018184000 x16: ffff8000082d2558 x15: 0000000000000000 [ 43.214054][ T4508] x14: 00000000ffffffc3 x13: 00000000ffffffc3 x12: 0000000000ff0100 [ 43.215331][ T4508] x11: ff00800008e53990 x10: 0000000000000000 x9 : ffff800008e53990 [ 43.216545][ T4508] x8 : ffff0000d9bb1bc0 x7 : ffff0000f247a000 x6 : ffff0000f247a020 [ 43.217908][ T4508] x5 : ffff8000214e6fc0 x4 : ffff0000c410fd28 x3 : ffff800008e51a38 [ 43.219114][ T4508] x2 : 0000000000000028 x1 : 0000000000000000 x0 : 0000000000000000 [ 43.220362][ T4508] Call trace: [ 43.220842][ T4508] ext4_xattr_block_set+0x2010/0x2810 [ 43.221636][ T4508] ext4_expand_extra_isize_ea+0xcb8/0x15cc [ 43.222483][ T4508] __ext4_expand_extra_isize+0x298/0x358 [ 43.223274][ T4508] __ext4_mark_inode_dirty+0x3e4/0x790 [ 43.224086][ T4508] ext4_evict_inode+0xb58/0x1270 [ 43.224829][ T4508] evict+0x3c8/0x810 [ 43.225427][ T4508] iput+0x764/0x7f4 [ 43.226019][ T4508] ext4_process_orphan+0x240/0x2b4 [ 43.226877][ T4508] ext4_orphan_cleanup+0x908/0x104c [ 43.227602][ T4508] ext4_fill_super+0x6440/0x68a8 [ 43.228313][ T4508] get_tree_bdev+0x358/0x544 [ 43.228976][ T4508] ext4_get_tree+0x28/0x38 [ 43.229718][ T4508] vfs_get_tree+0x90/0x274 [ 43.230411][ T4508] do_new_mount+0x228/0x810 [ 43.231081][ T4508] path_mount+0x5b4/0xe78 [ 43.231763][ T4508] __arm64_sys_mount+0x49c/0x584 [ 43.232493][ T4508] invoke_syscall+0x98/0x2bc [ 43.233157][ T4508] el0_svc_common+0x138/0x258 [ 43.233891][ T4508] do_el0_svc+0x58/0x13c [ 43.234524][ T4508] el0_svc+0x58/0x138 [ 43.235125][ T4508] el0t_64_sync_handler+0x84/0xf0 [ 43.235875][ T4508] el0t_64_sync+0x18c/0x190 [ 43.236572][ T4508] irq event stamp: 4978 [ 43.237226][ T4508] hardirqs last enabled at (4977): [] __find_get_block+0x1c8/0xdfc [ 43.238612][ T4508] hardirqs last disabled at (4978): [] el1_dbg+0x24/0x80 [ 43.239791][ T4508] softirqs last enabled at (4160): [] handle_softirqs+0xaf8/0xc6c [ 43.241114][ T4508] softirqs last disabled at (4139): [] __do_softirq+0x14/0x20 [ 43.242404][ T4508] ---[ end trace 0000000000000000 ]--- [ 43.246316][ T4508] ------------[ cut here ]------------ [ 43.247208][ T4508] EA inode 11 i_nlink=2 [ 43.247496][ T4508] WARNING: CPU: 0 PID: 4508 at fs/ext4/xattr.c:1022 ext4_xattr_inode_update_ref+0x42c/0x470 [ 43.249505][ T4508] Modules linked in: [ 43.250051][ T4508] CPU: 0 PID: 4508 Comm: syz.0.17 Tainted: G W syzkaller #0 [ 43.251283][ T4508] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 43.252853][ T4508] pstate: 62400005 (nZCv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 43.254000][ T4508] pc : ext4_xattr_inode_update_ref+0x42c/0x470 [ 43.254933][ T4508] lr : ext4_xattr_inode_update_ref+0x42c/0x470 [ 43.255907][ T4508] sp : ffff8000214e6e00 [ 43.256493][ T4508] x29: ffff8000214e6ea0 x28: 0000000000000000 x27: dfff800000000000 [ 43.257735][ T4508] x26: 1fffe0001cad581b x25: ffff70000429cdc4 x24: 0000000000000000 [ 43.258971][ T4508] x23: ffff800017a15000 x22: ffff0000e56abf20 x21: 0000000000000002 [ 43.260139][ T4508] x20: 0000000000000001 x19: ffff0000e56abee0 x18: ffff800011a5bd40 [ 43.261277][ T4508] x17: ffff800018184000 x16: ffff8000082d3a08 x15: ffff800017c65000 [ 43.262447][ T4508] x14: ffff0000d9bb2658 x13: 84ffa64b6a950700 x12: 0000000000ff0100 [ 43.263659][ T4508] x11: ff0080000a895d54 x10: 0000000000000003 x9 : 84ffa64b6a950700 [ 43.264866][ T4508] x8 : 84ffa64b6a950700 x7 : 0000000000000000 x6 : 0000000000000000 [ 43.266130][ T4508] x5 : ffff80001832e0a8 x4 : 0000000000000008 x3 : 0000000000000000 [ 43.267334][ T4508] x2 : 0000000000000006 x1 : ffff800011a5d840 x0 : ffff80018a798000 [ 43.268532][ T4508] Call trace: [ 43.269049][ T4508] ext4_xattr_inode_update_ref+0x42c/0x470 [ 43.269965][ T4508] ext4_xattr_set_entry+0x918/0x15ac [ 43.270799][ T4508] ext4_xattr_ibody_set+0x204/0x600 [ 43.271604][ T4508] ext4_expand_extra_isize_ea+0xd00/0x15cc [ 43.272531][ T4508] __ext4_expand_extra_isize+0x298/0x358 [ 43.273414][ T4508] __ext4_mark_inode_dirty+0x3e4/0x790 [ 43.274214][ T4508] ext4_evict_inode+0xb58/0x1270 [ 43.274967][ T4508] evict+0x3c8/0x810 [ 43.275578][ T4508] iput+0x764/0x7f4 [ 43.276208][ T4508] ext4_process_orphan+0x240/0x2b4 [ 43.276981][ T4508] ext4_orphan_cleanup+0x908/0x104c [ 43.277767][ T4508] ext4_fill_super+0x6440/0x68a8 [ 43.278532][ T4508] get_tree_bdev+0x358/0x544 [ 43.279215][ T4508] ext4_get_tree+0x28/0x38 [ 43.279837][ T4508] vfs_get_tree+0x90/0x274 [ 43.280515][ T4508] do_new_mount+0x228/0x810 [ 43.281132][ T4508] path_mount+0x5b4/0xe78 [ 43.281727][ T4508] __arm64_sys_mount+0x49c/0x584 [ 43.282436][ T4508] invoke_syscall+0x98/0x2bc [ 43.283125][ T4508] el0_svc_common+0x138/0x258 [ 43.283852][ T4508] do_el0_svc+0x58/0x13c [ 43.284474][ T4508] el0_svc+0x58/0x138 [ 43.285053][ T4508] el0t_64_sync_handler+0x84/0xf0 [ 43.285895][ T4508] el0t_64_sync+0x18c/0x190 [ 43.286575][ T4508] irq event stamp: 5316 [ 43.287227][ T4508] hardirqs last enabled at (5315): [] __schedule+0xed4/0x1b18 [ 43.288660][ T4508] hardirqs last disabled at (5316): [] el1_dbg+0x24/0x80 [ 43.289940][ T4508] softirqs last enabled at (5184): [] handle_softirqs+0xaf8/0xc6c [ 43.291359][ T4508] softirqs last disabled at (4981): [] __do_softirq+0x14/0x20 [ 43.292701][ T4508] ---[ end trace 0000000000000000 ]--- [ 43.294779][ T4508] EXT4-fs (loop0): 1 orphan inode deleted [ 43.295633][ T4508] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: none. [ 43.307977][ T4425] EXT4-fs (loop0): unmounting filesystem.