Warning: Permanently added '10.128.0.148' (ED25519) to the list of known hosts. 2026/01/14 11:21:36 parsed 1 programs [ 81.374926][ T4270] cgroup: Unknown subsys name 'net' [ 81.502008][ T4270] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 83.050028][ T4270] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS [ 86.096053][ T4317] chnl_net:caif_netlink_parms(): no params data found [ 86.160621][ T4317] bridge0: port 1(bridge_slave_0) entered blocking state [ 86.168544][ T4317] bridge0: port 1(bridge_slave_0) entered disabled state [ 86.177236][ T4317] device bridge_slave_0 entered promiscuous mode [ 86.187344][ T4317] bridge0: port 2(bridge_slave_1) entered blocking state [ 86.194753][ T4317] bridge0: port 2(bridge_slave_1) entered disabled state [ 86.203540][ T4317] device bridge_slave_1 entered promiscuous mode [ 86.228446][ T4317] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 86.240034][ T4317] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 86.269799][ T4317] team0: Port device team_slave_0 added [ 86.277911][ T4317] team0: Port device team_slave_1 added [ 86.300639][ T4317] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 86.307773][ T4317] 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. [ 86.333748][ T4317] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 86.346975][ T4317] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 86.353943][ T4317] 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. [ 86.380262][ T4317] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 86.416024][ T4317] device hsr_slave_0 entered promiscuous mode [ 86.422874][ T4317] device hsr_slave_1 entered promiscuous mode [ 86.571035][ T4317] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 86.582082][ T4317] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 86.591619][ T4317] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 86.602758][ T4317] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 86.630972][ T4317] bridge0: port 2(bridge_slave_1) entered blocking state [ 86.638226][ T4317] bridge0: port 2(bridge_slave_1) entered forwarding state [ 86.646234][ T4317] bridge0: port 1(bridge_slave_0) entered blocking state [ 86.653341][ T4317] bridge0: port 1(bridge_slave_0) entered forwarding state [ 86.717673][ T4317] 8021q: adding VLAN 0 to HW filter on device bond0 [ 86.740254][ T1280] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 86.749231][ T129] cfg80211: failed to load regulatory.db [ 86.756694][ T1280] bridge0: port 1(bridge_slave_0) entered disabled state [ 86.769661][ T1280] bridge0: port 2(bridge_slave_1) entered disabled state [ 86.781384][ T1280] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 86.810118][ T4317] 8021q: adding VLAN 0 to HW filter on device team0 [ 86.841787][ T1280] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 86.852798][ T1280] bridge0: port 1(bridge_slave_0) entered blocking state [ 86.859987][ T1280] bridge0: port 1(bridge_slave_0) entered forwarding state [ 86.909118][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 86.918773][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 86.925983][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 86.938537][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 86.973709][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 86.995763][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 87.010687][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 87.040469][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 87.050497][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 87.063168][ T4317] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 87.416307][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 87.423829][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 87.438439][ T4317] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 87.456655][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 87.469253][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 87.490008][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 87.499907][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 87.508646][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 87.517124][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 87.527717][ T4317] device veth0_vlan entered promiscuous mode [ 87.538854][ T4317] device veth1_vlan entered promiscuous mode [ 87.560008][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 87.568771][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 87.577591][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 87.586490][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 87.597657][ T4317] device veth0_macvtap entered promiscuous mode [ 87.608046][ T4317] device veth1_macvtap entered promiscuous mode [ 87.623579][ T4317] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 87.631302][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 87.640507][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 87.649114][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 87.658469][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 87.671127][ T4317] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 87.680273][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 87.689509][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 87.701366][ T4317] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 87.712043][ T4317] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 87.721346][ T4317] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 87.730434][ T4317] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 87.869035][ T11] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 88.511810][ T4352] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 88.521400][ T4352] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 88.530135][ T4354] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 88.539048][ T4354] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 88.547480][ T4354] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 88.556066][ T4354] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 88.771343][ T46] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 88.788582][ T46] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 88.798351][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 88.811329][ T56] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 88.819717][ T56] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 88.830442][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 2026/01/14 11:21:47 executed programs: 0 [ 89.834166][ T48] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 89.842642][ T48] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 89.852663][ T48] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 89.863224][ T48] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 89.871376][ T48] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 89.879506][ T48] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 90.000129][ T11] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 90.033770][ T4369] chnl_net:caif_netlink_parms(): no params data found [ 90.084593][ T4369] bridge0: port 1(bridge_slave_0) entered blocking state [ 90.092114][ T4369] bridge0: port 1(bridge_slave_0) entered disabled state [ 90.100218][ T4369] device bridge_slave_0 entered promiscuous mode [ 90.109751][ T4369] bridge0: port 2(bridge_slave_1) entered blocking state [ 90.117191][ T4369] bridge0: port 2(bridge_slave_1) entered disabled state [ 90.125986][ T4369] device bridge_slave_1 entered promiscuous mode [ 90.150160][ T4369] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 90.161665][ T4369] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 90.190230][ T4369] team0: Port device team_slave_0 added [ 90.198290][ T4369] team0: Port device team_slave_1 added [ 90.220314][ T4369] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 90.227692][ T4369] 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. [ 90.253714][ T4369] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 90.266953][ T4369] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 90.273963][ T4369] 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. [ 90.300085][ T4369] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 90.334995][ T4369] device hsr_slave_0 entered promiscuous mode [ 90.341811][ T4369] device hsr_slave_1 entered promiscuous mode [ 90.350162][ T4369] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 90.358321][ T4369] Cannot create hsr debugfs directory [ 91.945502][ T48] Bluetooth: hci0: command 0x0409 tx timeout [ 92.517389][ T11] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 92.559707][ T11] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 93.376670][ T4369] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 93.410429][ T4369] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 93.421299][ T4369] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 93.432514][ T4369] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 93.452685][ T11] device hsr_slave_0 left promiscuous mode [ 93.459820][ T11] device hsr_slave_1 left promiscuous mode [ 93.468073][ T11] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 93.477266][ T11] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 93.486227][ T11] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 93.493796][ T11] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 93.505122][ T11] device bridge_slave_1 left promiscuous mode [ 93.515358][ T11] bridge0: port 2(bridge_slave_1) entered disabled state [ 93.533590][ T11] device bridge_slave_0 left promiscuous mode [ 93.540232][ T11] bridge0: port 1(bridge_slave_0) entered disabled state [ 93.569998][ T11] device veth1_macvtap left promiscuous mode [ 93.578867][ T11] device veth0_macvtap left promiscuous mode [ 93.585507][ T11] device veth1_vlan left promiscuous mode [ 93.591576][ T11] device veth0_vlan left promiscuous mode [ 94.025208][ T48] Bluetooth: hci0: command 0x041b tx timeout [ 94.033570][ T11] team0 (unregistering): Port device team_slave_1 removed [ 94.064783][ T11] team0 (unregistering): Port device team_slave_0 removed [ 94.093798][ T11] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 94.128482][ T11] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 94.430186][ T11] bond0 (unregistering): Released all slaves [ 94.566280][ T4369] 8021q: adding VLAN 0 to HW filter on device bond0 [ 94.579111][ T1280] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 94.589029][ T1280] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 94.599886][ T4369] 8021q: adding VLAN 0 to HW filter on device team0 [ 94.616496][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 94.628070][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 94.643077][ T56] bridge0: port 1(bridge_slave_0) entered blocking state [ 94.650543][ T56] bridge0: port 1(bridge_slave_0) entered forwarding state [ 94.660108][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 94.672996][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 94.682575][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 94.691567][ T56] bridge0: port 2(bridge_slave_1) entered blocking state [ 94.698788][ T56] bridge0: port 2(bridge_slave_1) entered forwarding state [ 94.718187][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 94.746721][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 94.757005][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 94.766573][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 94.786616][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 94.794974][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 94.804109][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 94.817636][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 94.835720][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 94.858579][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 94.869421][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 94.880530][ T4369] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 95.162060][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 95.171447][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 95.185483][ T4369] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 95.212265][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 95.221932][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 95.242151][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 95.251615][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 95.264323][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 95.272474][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 95.283203][ T4369] device veth0_vlan entered promiscuous mode [ 95.294334][ T4369] device veth1_vlan entered promiscuous mode [ 95.317115][ T1280] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 95.325955][ T1280] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 95.334097][ T1280] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 95.343528][ T1280] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 95.356320][ T4369] device veth0_macvtap entered promiscuous mode [ 95.365971][ T4369] device veth1_macvtap entered promiscuous mode [ 95.381313][ T4369] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 95.390707][ T1280] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 95.399396][ T1280] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 95.407862][ T1280] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 95.417282][ T1280] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 95.443653][ T4369] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 95.453662][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 95.462768][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 95.481818][ T4369] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 95.490861][ T4369] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 95.499760][ T4369] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 95.509274][ T4369] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 95.606547][ T56] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 95.618336][ T56] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 95.639409][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 95.676285][ T29] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 95.684552][ T29] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 95.701401][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 95.807087][ T4424] loop0: detected capacity change from 0 to 512 [ 95.869828][ T4424] ------------[ cut here ]------------ [ 95.876414][ T4424] EA inode 11 i_nlink=2 [ 95.886624][ T4424] WARNING: CPU: 0 PID: 4424 at fs/ext4/xattr.c:1022 ext4_xattr_inode_update_ref+0x4be/0x520 [ 95.902003][ T4424] Modules linked in: [ 95.906628][ T4424] CPU: 0 PID: 4424 Comm: syz.0.17 Not tainted syzkaller #0 [ 95.913980][ T4424] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 95.924786][ T4424] RIP: 0010:ext4_xattr_inode_update_ref+0x4be/0x520 [ 95.931611][ T4424] Code: 8d 7d 40 4c 89 f8 48 c1 e8 03 42 80 3c 30 00 74 08 4c 89 ff e8 93 ec 9c ff 49 8b 37 48 c7 c7 40 92 80 8a 89 da e8 72 bd 18 ff <0f> 0b 49 be 00 00 00 00 00 fc ff df 4c 8b 6c 24 10 4c 8b 7c 24 08 [ 95.952674][ T4424] RSP: 0018:ffffc90003297200 EFLAGS: 00010246 [ 95.958916][ T4424] RAX: d3cbfe7b59f75c00 RBX: 0000000000000002 RCX: ffff888024489dc0 [ 95.967241][ T4424] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000002 [ 95.975497][ T4424] RBP: ffffc900032972e8 R08: dffffc0000000000 R09: ffffed10171e4f3c [ 95.983653][ T4424] R10: ffffed10171e4f3c R11: 1ffff110171e4f3b R12: ffffc90003297260 [ 95.991900][ T4424] R13: ffff88805d9582b0 R14: dffffc0000000000 R15: ffff88805d9582f0 [ 96.000028][ T4424] FS: 000055556a6ab500(0000) GS:ffff8880b8e00000(0000) knlGS:0000000000000000 [ 96.009936][ T4424] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 96.017121][ T4424] CR2: 000000c002d12598 CR3: 000000007e66e000 CR4: 00000000003506f0 [ 96.025641][ T4424] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 96.033681][ T4424] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 96.041887][ T4424] Call Trace: [ 96.045334][ T4424] [ 96.048874][ T4424] ? ext4_xattr_block_csum+0x500/0x500 [ 96.054411][ T4424] ? ext4_xattr_inode_iget+0x3f0/0x600 [ 96.060046][ T4424] ext4_xattr_set_entry+0xb33/0x1e90 [ 96.065552][ T4424] ext4_xattr_ibody_set+0x250/0x690 [ 96.070911][ T4424] ext4_expand_extra_isize_ea+0x10e5/0x19b0 [ 96.077056][ T4424] __ext4_expand_extra_isize+0x301/0x3e0 [ 96.082781][ T4424] __ext4_mark_inode_dirty+0x47f/0x770 [ 96.088425][ T4424] ext4_evict_inode+0xa73/0x1100 [ 96.093432][ T4424] ? _raw_spin_unlock+0x24/0x40 [ 96.098430][ T4424] ? ext4_inode_is_fast_symlink+0x390/0x390 [ 96.104414][ T4424] ? do_raw_spin_unlock+0x11d/0x230 [ 96.109748][ T4424] ? ext4_inode_is_fast_symlink+0x390/0x390 [ 96.115754][ T4424] evict+0x485/0x870 [ 96.119729][ T4424] ? __lock_acquire+0x7c50/0x7c50 [ 96.124998][ T4424] ? proc_nr_inodes+0x2f0/0x2f0 [ 96.129922][ T4424] ? do_raw_spin_unlock+0x11d/0x230 [ 96.135423][ T4424] ? _raw_spin_unlock+0x24/0x40 [ 96.140325][ T4424] ? iput+0x768/0x980 [ 96.144381][ T4424] ext4_orphan_cleanup+0xbd3/0x1400 [ 96.149803][ T4424] ? ext4_orphan_del+0xb90/0xb90 [ 96.155751][ T4424] ? errseq_check_and_advance+0x62/0x120 [ 96.161582][ T4424] ext4_fill_super+0x7738/0x7cd0 [ 96.166640][ T4424] ? bdev_name+0x2c1/0x3f0 [ 96.171145][ T4424] ? ext4_parse_test_dummy_encryption+0xb0/0xb0 [ 96.178206][ T4424] ? snprintf+0xd7/0x120 [ 96.182521][ T4424] ? preempt_count_add+0x8d/0x190 [ 96.187664][ T4424] ? set_blocksize+0x1d0/0x470 [ 96.192490][ T4424] ? sb_set_blocksize+0xa5/0xe0 [ 96.197455][ T4424] get_tree_bdev+0x3f1/0x610 [ 96.202107][ T4424] ? ext4_parse_test_dummy_encryption+0xb0/0xb0 [ 96.208564][ T4424] vfs_get_tree+0x88/0x270 [ 96.213036][ T4424] do_new_mount+0x24a/0xa40 [ 96.217771][ T4424] __se_sys_mount+0x2d6/0x3c0 [ 96.222509][ T4424] ? __x64_sys_mount+0xc0/0xc0 [ 96.227387][ T4424] ? lockdep_hardirqs_on+0x94/0x140 [ 96.232633][ T4424] ? __x64_sys_mount+0x1c/0xc0 [ 96.237500][ T4424] do_syscall_64+0x4c/0xa0 [ 96.241973][ T4424] ? clear_bhb_loop+0x60/0xb0 [ 96.246765][ T4424] ? clear_bhb_loop+0x60/0xb0 [ 96.251505][ T4424] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 96.257648][ T4424] RIP: 0033:0x7f1900190eea [ 96.262266][ T4424] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 96.282301][ T4424] RSP: 002b:00007ffdd0406968 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 96.291138][ T4424] RAX: ffffffffffffffda RBX: 00007ffdd04069f0 RCX: 00007f1900190eea [ 96.299569][ T4424] RDX: 0000200000000180 RSI: 00002000000001c0 RDI: 00007ffdd04069b0 [ 96.307661][ T4424] RBP: 0000200000000180 R08: 00007ffdd04069f0 R09: 0000000000800700 [ 96.315904][ T4424] R10: 0000000000800700 R11: 0000000000000246 R12: 00002000000001c0 [ 96.324293][ T4424] R13: 00007ffdd04069b0 R14: 000000000000046f R15: 000000000000002c [ 96.332550][ T4424] [ 96.335662][ T4424] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 96.342991][ T4424] CPU: 0 PID: 4424 Comm: syz.0.17 Not tainted syzkaller #0 [ 96.350243][ T4424] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 96.360333][ T4424] Call Trace: [ 96.363652][ T4424] [ 96.366625][ T4424] dump_stack_lvl+0x168/0x22e [ 96.371446][ T4424] ? memcpy+0x3c/0x60 [ 96.375462][ T4424] ? show_regs_print_info+0x12/0x12 [ 96.380828][ T4424] ? load_image+0x3b0/0x3b0 [ 96.385521][ T4424] panic+0x2c9/0x710 [ 96.389481][ T4424] ? bpf_jit_dump+0xd0/0xd0 [ 96.394046][ T4424] __warn+0x2f8/0x4f0 [ 96.398084][ T4424] ? ext4_xattr_inode_update_ref+0x4be/0x520 [ 96.404116][ T4424] ? ext4_xattr_inode_update_ref+0x4be/0x520 [ 96.410158][ T4424] report_bug+0x2ba/0x4f0 [ 96.414638][ T4424] ? ext4_xattr_inode_update_ref+0x4be/0x520 [ 96.420773][ T4424] handle_bug+0x3a/0x70 [ 96.425009][ T4424] exc_invalid_op+0x16/0x40 [ 96.431940][ T4424] asm_exc_invalid_op+0x16/0x20 [ 96.436848][ T4424] RIP: 0010:ext4_xattr_inode_update_ref+0x4be/0x520 [ 96.443761][ T4424] Code: 8d 7d 40 4c 89 f8 48 c1 e8 03 42 80 3c 30 00 74 08 4c 89 ff e8 93 ec 9c ff 49 8b 37 48 c7 c7 40 92 80 8a 89 da e8 72 bd 18 ff <0f> 0b 49 be 00 00 00 00 00 fc ff df 4c 8b 6c 24 10 4c 8b 7c 24 08 [ 96.463415][ T4424] RSP: 0018:ffffc90003297200 EFLAGS: 00010246 [ 96.469617][ T4424] RAX: d3cbfe7b59f75c00 RBX: 0000000000000002 RCX: ffff888024489dc0 [ 96.477647][ T4424] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000002 [ 96.485765][ T4424] RBP: ffffc900032972e8 R08: dffffc0000000000 R09: ffffed10171e4f3c [ 96.493772][ T4424] R10: ffffed10171e4f3c R11: 1ffff110171e4f3b R12: ffffc90003297260 [ 96.502042][ T4424] R13: ffff88805d9582b0 R14: dffffc0000000000 R15: ffff88805d9582f0 [ 96.510066][ T4424] ? ext4_xattr_block_csum+0x500/0x500 [ 96.515570][ T4424] ? ext4_xattr_inode_iget+0x3f0/0x600 [ 96.521071][ T4424] ext4_xattr_set_entry+0xb33/0x1e90 [ 96.526419][ T4424] ext4_xattr_ibody_set+0x250/0x690 [ 96.531749][ T4424] ext4_expand_extra_isize_ea+0x10e5/0x19b0 [ 96.537740][ T4424] __ext4_expand_extra_isize+0x301/0x3e0 [ 96.543497][ T4424] __ext4_mark_inode_dirty+0x47f/0x770 [ 96.548998][ T4424] ext4_evict_inode+0xa73/0x1100 [ 96.553969][ T4424] ? _raw_spin_unlock+0x24/0x40 [ 96.558851][ T4424] ? ext4_inode_is_fast_symlink+0x390/0x390 [ 96.564775][ T4424] ? do_raw_spin_unlock+0x11d/0x230 [ 96.570010][ T4424] ? ext4_inode_is_fast_symlink+0x390/0x390 [ 96.575938][ T4424] evict+0x485/0x870 [ 96.579859][ T4424] ? __lock_acquire+0x7c50/0x7c50 [ 96.584912][ T4424] ? proc_nr_inodes+0x2f0/0x2f0 [ 96.589783][ T4424] ? do_raw_spin_unlock+0x11d/0x230 [ 96.595024][ T4424] ? _raw_spin_unlock+0x24/0x40 [ 96.600001][ T4424] ? iput+0x768/0x980 [ 96.604070][ T4424] ext4_orphan_cleanup+0xbd3/0x1400 [ 96.609342][ T4424] ? ext4_orphan_del+0xb90/0xb90 [ 96.614328][ T4424] ? errseq_check_and_advance+0x62/0x120 [ 96.620016][ T4424] ext4_fill_super+0x7738/0x7cd0 [ 96.625077][ T4424] ? bdev_name+0x2c1/0x3f0 [ 96.629649][ T4424] ? ext4_parse_test_dummy_encryption+0xb0/0xb0 [ 96.635930][ T4424] ? snprintf+0xd7/0x120 [ 96.640201][ T4424] ? preempt_count_add+0x8d/0x190 [ 96.645260][ T4424] ? set_blocksize+0x1d0/0x470 [ 96.650057][ T4424] ? sb_set_blocksize+0xa5/0xe0 [ 96.654946][ T4424] get_tree_bdev+0x3f1/0x610 [ 96.659567][ T4424] ? ext4_parse_test_dummy_encryption+0xb0/0xb0 [ 96.665835][ T4424] vfs_get_tree+0x88/0x270 [ 96.670279][ T4424] do_new_mount+0x24a/0xa40 [ 96.674821][ T4424] __se_sys_mount+0x2d6/0x3c0 [ 96.679525][ T4424] ? __x64_sys_mount+0xc0/0xc0 [ 96.684324][ T4424] ? lockdep_hardirqs_on+0x94/0x140 [ 96.689548][ T4424] ? __x64_sys_mount+0x1c/0xc0 [ 96.694340][ T4424] do_syscall_64+0x4c/0xa0 [ 96.698802][ T4424] ? clear_bhb_loop+0x60/0xb0 [ 96.703708][ T4424] ? clear_bhb_loop+0x60/0xb0 [ 96.708886][ T4424] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 96.715007][ T4424] RIP: 0033:0x7f1900190eea [ 96.719459][ T4424] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 96.739201][ T4424] RSP: 002b:00007ffdd0406968 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 96.747652][ T4424] RAX: ffffffffffffffda RBX: 00007ffdd04069f0 RCX: 00007f1900190eea [ 96.755663][ T4424] RDX: 0000200000000180 RSI: 00002000000001c0 RDI: 00007ffdd04069b0 [ 96.763689][ T4424] RBP: 0000200000000180 R08: 00007ffdd04069f0 R09: 0000000000800700 [ 96.771694][ T4424] R10: 0000000000800700 R11: 0000000000000246 R12: 00002000000001c0 [ 96.779885][ T4424] R13: 00007ffdd04069b0 R14: 000000000000046f R15: 000000000000002c [ 96.788183][ T4424] [ 96.791434][ T4424] Kernel Offset: disabled [ 96.795824][ T4424] Rebooting in 86400 seconds..