Warning: Permanently added '10.128.1.130' (ED25519) to the list of known hosts. 1970/01/01 00:00:32 parsed 1 programs 1970/01/01 00:00:32 serving rpc on tcp://38165 [ 33.702769][ T4340] cgroup: Unknown subsys name 'net' [ 33.924547][ T4340] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 34.215792][ T4340] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 40.015754][ T4353] chnl_net:caif_netlink_parms(): no params data found [ 40.032330][ T4353] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.033699][ T4353] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.035835][ T4353] device bridge_slave_0 entered promiscuous mode [ 40.038199][ T4353] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.039421][ T4353] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.041101][ T4353] device bridge_slave_1 entered promiscuous mode [ 40.048110][ T4353] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 40.050563][ T4353] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 40.058872][ T4353] team0: Port device team_slave_0 added [ 40.060727][ T4353] team0: Port device team_slave_1 added [ 40.066180][ T4353] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 40.067405][ T4353] 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. [ 40.072610][ T4353] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 40.075209][ T4353] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 40.076342][ T4353] 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. [ 40.080508][ T4353] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 40.113154][ T4353] device hsr_slave_0 entered promiscuous mode [ 40.152102][ T4353] device hsr_slave_1 entered promiscuous mode [ 40.223948][ T4353] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 40.263020][ T4353] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 40.303091][ T4353] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 40.353429][ T4353] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 40.399981][ T4353] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.401252][ T4353] bridge0: port 2(bridge_slave_1) entered forwarding state [ 40.402747][ T4353] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.404062][ T4353] bridge0: port 1(bridge_slave_0) entered forwarding state [ 40.420890][ T4353] 8021q: adding VLAN 0 to HW filter on device bond0 [ 40.424518][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 40.427049][ T56] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.429121][ T56] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.431124][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 40.437152][ T4353] 8021q: adding VLAN 0 to HW filter on device team0 [ 40.439920][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 40.441578][ T39] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.442937][ T39] bridge0: port 1(bridge_slave_0) entered forwarding state [ 40.447026][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 40.448608][ T56] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.449744][ T56] bridge0: port 2(bridge_slave_1) entered forwarding state [ 40.455591][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 40.457344][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 40.460337][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 40.463570][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 40.466368][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 40.468858][ T4353] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 40.517859][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 40.519301][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 40.523326][ T4353] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 40.529128][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 40.534979][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 40.536864][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 40.538469][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 40.540697][ T4353] device veth0_vlan entered promiscuous mode [ 40.544676][ T4353] device veth1_vlan entered promiscuous mode [ 40.550777][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 40.553240][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 40.554915][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 40.557314][ T4353] device veth0_macvtap entered promiscuous mode [ 40.559676][ T4353] device veth1_macvtap entered promiscuous mode [ 40.566969][ T4353] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 40.568414][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 40.570541][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 40.574081][ T4353] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 40.575430][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 40.577990][ T4353] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 40.579464][ T4353] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 40.580847][ T4353] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 40.583834][ T4353] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 40.943023][ T56] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 41.056059][ T11] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 41.057563][ T11] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 41.060350][ T61] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 41.066884][ T61] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 41.068250][ T61] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 41.069601][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 41.984597][ T4414] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 41.986257][ T4414] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 41.987735][ T4414] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 41.989326][ T4414] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 41.990802][ T4414] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 41.997378][ T4414] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 1970/01/01 00:00:42 executed programs: 0 [ 42.319288][ T48] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 42.320906][ T48] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 42.322842][ T4416] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 42.325207][ T4416] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 42.326844][ T4416] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 42.328319][ T4416] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 42.367620][ T4432] chnl_net:caif_netlink_parms(): no params data found [ 42.384326][ T4432] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.385782][ T4432] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.387505][ T4432] device bridge_slave_0 entered promiscuous mode [ 42.389682][ T4432] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.390920][ T4432] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.392726][ T4432] device bridge_slave_1 entered promiscuous mode [ 42.399778][ T4432] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 42.403916][ T4432] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 42.412902][ T4432] team0: Port device team_slave_0 added [ 42.414846][ T4432] team0: Port device team_slave_1 added [ 42.420296][ T4432] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 42.421624][ 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. [ 42.427621][ T4432] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 42.430226][ T4432] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 42.431373][ 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. [ 42.436025][ T4432] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 42.493018][ T4432] device hsr_slave_0 entered promiscuous mode [ 42.552117][ T4432] device hsr_slave_1 entered promiscuous mode [ 42.591966][ T4432] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 42.593414][ T4432] Cannot create hsr debugfs directory [ 43.673127][ T56] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 44.402189][ T4414] Bluetooth: hci0: command 0x0409 tx timeout [ 45.973036][ T56] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 46.053485][ T56] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 46.482392][ T4414] Bluetooth: hci0: command 0x041b tx timeout [ 46.979221][ T4432] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 47.023543][ T4432] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 47.133922][ T4432] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 47.192876][ T4432] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 47.314126][ T4432] 8021q: adding VLAN 0 to HW filter on device bond0 [ 47.317791][ T4392] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 47.319419][ T4392] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 47.322562][ T4432] 8021q: adding VLAN 0 to HW filter on device team0 [ 47.325116][ T4392] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 47.326849][ T4392] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.328431][ T4392] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.329730][ T4392] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.331306][ T4392] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 47.365137][ T4392] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 47.366969][ T4392] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.368677][ T4392] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.370011][ T4392] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.372708][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 47.376371][ T4392] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 47.379353][ T4392] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 47.381248][ T4392] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 47.382973][ T4392] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 47.386444][ T4392] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 47.388341][ T4392] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 47.390991][ T4392] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 47.393772][ T4392] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 47.396322][ T4392] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 47.397855][ T4392] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 47.400160][ T4432] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 47.406822][ T56] device hsr_slave_0 left promiscuous mode [ 47.452106][ T56] device hsr_slave_1 left promiscuous mode [ 47.533123][ T56] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 47.534378][ T56] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 47.536846][ T56] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 47.538136][ T56] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 47.539665][ T56] device bridge_slave_1 left promiscuous mode [ 47.541018][ T56] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.592611][ T56] device bridge_slave_0 left promiscuous mode [ 47.593747][ T56] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.712323][ T56] device veth1_macvtap left promiscuous mode [ 47.713516][ T56] device veth0_macvtap left promiscuous mode [ 47.714617][ T56] device veth1_vlan left promiscuous mode [ 47.715614][ T56] device veth0_vlan left promiscuous mode [ 48.561929][ T4414] Bluetooth: hci0: command 0x040f tx timeout [ 49.772799][ T56] team0 (unregistering): Port device team_slave_1 removed [ 49.943108][ T56] team0 (unregistering): Port device team_slave_0 removed [ 50.143070][ T56] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 50.342356][ T56] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 50.641948][ T4414] Bluetooth: hci0: command 0x0419 tx timeout [ 51.873188][ T56] bond0 (unregistering): Released all slaves [ 52.200965][ T4515] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 52.202601][ T4515] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 52.205789][ T4432] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 52.211476][ T4515] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 52.214251][ T4515] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 52.220611][ T4515] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 52.222590][ T4515] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 52.224714][ T4515] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 52.226191][ T4515] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 52.228163][ T4432] device veth0_vlan entered promiscuous mode [ 52.231311][ T4432] device veth1_vlan entered promiscuous mode [ 52.239615][ T4515] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 52.241222][ T4515] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 52.243176][ T4515] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 52.244956][ T4515] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 52.247359][ T4432] device veth0_macvtap entered promiscuous mode [ 52.249847][ T4432] device veth1_macvtap entered promiscuous mode [ 52.255194][ T4432] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 52.256429][ T4515] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 52.258076][ T4515] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 52.259628][ T4515] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 52.261342][ T4515] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 52.264688][ T4432] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 52.265990][ T4515] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 52.267736][ T4515] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 52.271168][ T4432] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 52.273114][ T4432] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 52.274736][ T4432] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 52.276374][ T4432] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 52.296857][ T39] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 52.298170][ T39] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 52.301326][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 52.306328][ T4515] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 52.307767][ T4515] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 52.309269][ T4515] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 52.376991][ T4522] loop0: detected capacity change from 0 to 2048 [ 52.382591][ T4522] UDF-fs: INFO Mounting volume 'LiuxUDF', timestamp 2022/11/22 14:59 (1000) [ 52.386901][ T4522] ------------[ cut here ]------------ [ 52.387866][ T4522] WARNING: CPU: 0 PID: 4522 at fs/udf/inode.c:1932 __udf_add_aext+0x48c/0x610 [ 52.389518][ T4522] Modules linked in: [ 52.390239][ T4522] CPU: 0 PID: 4522 Comm: syz.0.17 Not tainted syzkaller #0 [ 52.391567][ T4522] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 52.393726][ T4522] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 52.395190][ T4522] pc : __udf_add_aext+0x48c/0x610 [ 52.396139][ T4522] lr : __udf_add_aext+0x48c/0x610 [ 52.397059][ T4522] sp : ffff800021557700 [ 52.397842][ T4522] x29: ffff800021557720 x28: ffff800021557a28 x27: 1ffff000042aaf44 [ 52.399371][ T4522] x26: dfff800000000000 x25: 00000000000001d0 x24: 0000000000000000 [ 52.400867][ T4522] x23: 00000000c0000200 x22: 0000000000000000 x21: 1ffff000042aaf45 [ 52.402362][ T4522] x20: ffff800021557a20 x19: ffff0000e5720e28 x18: 0000000000000000 [ 52.403871][ T4522] x17: ffff0000f20c920f x16: ffff800011ba0e90 x15: 0000000000000000 [ 52.405336][ T4522] x14: 0000000000000001 x13: 0000000000ff0100 x12: ffff8000159532b0 [ 52.406825][ T4522] x11: ff0080000986983c x10: 0000000000000000 x9 : ffff80000986983c [ 52.408374][ T4522] x8 : ffff0000caf71c00 x7 : 0000000000000000 x6 : 000000000000003f [ 52.409948][ T4522] x5 : 0000000000000010 x4 : 0000000000000000 x3 : 00000000c0000200 [ 52.411506][ T4522] x2 : ffff8000215577cc x1 : 0000000000000000 x0 : 00000000000001d0 [ 52.413064][ T4522] Call trace: [ 52.413703][ T4522] __udf_add_aext+0x48c/0x610 [ 52.414635][ T4522] udf_setup_indirect_aext+0x4b8/0x6a4 [ 52.415647][ T4522] udf_do_extend_file+0x530/0xe08 [ 52.416552][ T4522] udf_setsize+0x8b8/0xd9c [ 52.417358][ T4522] udf_setattr+0x280/0x404 [ 52.418211][ T4522] notify_change+0xb5c/0xe20 [ 52.419089][ T4522] do_truncate+0x188/0x20c [ 52.419904][ T4522] do_sys_ftruncate+0x284/0x318 [ 52.420812][ T4522] __arm64_sys_ftruncate+0x60/0x74 [ 52.421763][ T4522] invoke_syscall+0x98/0x290 [ 52.422624][ T4522] el0_svc_common+0x13c/0x258 [ 52.423471][ T4522] do_el0_svc+0x5c/0x134 [ 52.424289][ T4522] el0_svc+0x58/0x128 [ 52.425026][ T4522] el0t_64_sync_handler+0x84/0xf0 [ 52.425965][ T4522] el0t_64_sync+0x18c/0x190 [ 52.426827][ T4522] irq event stamp: 8010 [ 52.427612][ T4522] hardirqs last enabled at (8009): [] __find_get_block+0x1c4/0xde4 [ 52.429379][ T4522] hardirqs last disabled at (8010): [] el1_dbg+0x24/0x80 [ 52.430934][ T4522] softirqs last enabled at (7876): [] local_bh_enable+0x10/0x34 [ 52.432552][ T4522] softirqs last disabled at (7874): [] local_bh_disable+0x10/0x34 [ 52.434157][ T4522] ---[ end trace 0000000000000000 ]--- [ 52.437662][ T4522] ------------[ cut here ]------------ [ 52.438561][ T4522] WARNING: CPU: 0 PID: 4522 at fs/udf/inode.c:1932 __udf_add_aext+0x48c/0x610 [ 52.439990][ T4522] Modules linked in: [ 52.440647][ T4522] CPU: 0 PID: 4522 Comm: syz.0.17 Tainted: G W syzkaller #0 [ 52.442071][ T4522] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 52.443889][ T4522] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 52.445308][ T4522] pc : __udf_add_aext+0x48c/0x610 [ 52.446265][ T4522] lr : __udf_add_aext+0x48c/0x610 [ 52.447205][ T4522] sp : ffff8000215577c0 [ 52.447983][ T4522] x29: ffff8000215577e0 x28: ffff800021557a28 x27: 1ffff000042aaf44 [ 52.449626][ T4522] x26: dfff800000000000 x25: 0000000000000000 x24: 0000000000000010 [ 52.451282][ T4522] x23: 00000000bffffe00 x22: 0000000000000001 x21: 1ffff000042aaf45 [ 52.452936][ T4522] x20: ffff800021557a20 x19: ffff0000e5720e28 x18: 0000000000000000 [ 52.454587][ T4522] x17: ffff0000f20c920f x16: ffff800011ba0e90 x15: 0000000000000000 [ 52.456237][ T4522] x14: 0000000000000001 x13: 0000000000ff0100 x12: ffff8000159532b0 [ 52.457833][ T4522] x11: ff0080000986983c x10: 0000000000000000 x9 : ffff80000986983c [ 52.459426][ T4522] x8 : ffff0000caf71c00 x7 : 0000004100000018 x6 : ffff0000c0635cb0 [ 52.461061][ T4522] x5 : ffff800021557a38 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 52.462695][ T4522] x2 : ffff8000215579f0 x1 : 0000000000000010 x0 : 0000000000000000 [ 52.464323][ T4522] Call trace: [ 52.464989][ T4522] __udf_add_aext+0x48c/0x610 [ 52.465932][ T4522] udf_do_extend_file+0x580/0xe08 [ 52.466885][ T4522] udf_setsize+0x8b8/0xd9c [ 52.467738][ T4522] udf_setattr+0x280/0x404 [ 52.468567][ T4522] notify_change+0xb5c/0xe20 [ 52.469416][ T4522] do_truncate+0x188/0x20c [ 52.470208][ T4522] do_sys_ftruncate+0x284/0x318 [ 52.471103][ T4522] __arm64_sys_ftruncate+0x60/0x74 [ 52.472041][ T4522] invoke_syscall+0x98/0x290 [ 52.472897][ T4522] el0_svc_common+0x13c/0x258 [ 52.473761][ T4522] do_el0_svc+0x5c/0x134 [ 52.474562][ T4522] el0_svc+0x58/0x128 [ 52.475329][ T4522] el0t_64_sync_handler+0x84/0xf0 [ 52.476282][ T4522] el0t_64_sync+0x18c/0x190 [ 52.477123][ T4522] irq event stamp: 8134 [ 52.477892][ T4522] hardirqs last enabled at (8133): [] exit_to_kernel_mode+0xcc/0xfc [ 52.479565][ T4522] hardirqs last disabled at (8134): [] el1_dbg+0x24/0x80 [ 52.481101][ T4522] softirqs last enabled at (8128): [] handle_softirqs+0xb1c/0xc90 [ 52.482851][ T4522] softirqs last disabled at (8013): [] __do_softirq+0x14/0x20 [ 52.484479][ T4522] ---[ end trace 0000000000000000 ]--- [ 52.489803][ T4522] ------------[ cut here ]------------ [ 52.490786][ T4522] WARNING: CPU: 0 PID: 4522 at fs/udf/inode.c:1932 __udf_add_aext+0x48c/0x610 [ 52.492409][ T4522] Modules linked in: [ 52.493194][ T4522] CPU: 0 PID: 4522 Comm: syz.0.17 Tainted: G W syzkaller #0 [ 52.494893][ T4522] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 52.496846][ T4522] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 52.498285][ T4522] pc : __udf_add_aext+0x48c/0x610 [ 52.499197][ T4522] lr : __udf_add_aext+0x48c/0x610 [ 52.500119][ T4522] sp : ffff8000215577c0 [ 52.500869][ T4522] x29: ffff8000215577e0 x28: ffff800021557a28 x27: 1ffff000042aaf44 [ 52.502347][ T4522] x26: dfff800000000000 x25: 0000000000000010 x24: 0000000000000020 [ 52.503819][ T4522] x23: 00000000bffffe00 x22: 0000000000000001 x21: 1ffff000042aaf45 [ 52.505278][ T4522] x20: ffff800021557a20 x19: ffff0000e5720e28 x18: 0000000000000000 [ 52.506777][ T4522] x17: ffff0000f20c920f x16: ffff800011ba0e90 x15: 0000000000000000 [ 52.508292][ T4522] x14: 0000000000000001 x13: 0000000000ff0100 x12: ffff8000159532b0 [ 52.509793][ T4522] x11: ff0080000986983c x10: 0000000000000000 x9 : ffff80000986983c [ 52.511275][ T4522] x8 : ffff0000caf71c00 x7 : 0000000000000000 x6 : ffff0000c0635cb0 [ 52.512733][ T4522] x5 : ffff800021557a38 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 52.514167][ T4522] x2 : ffff8000215579f0 x1 : 0000000000000020 x0 : 0000000000000010 [ 52.515723][ T4522] Call trace: [ 52.516328][ T4522] __udf_add_aext+0x48c/0x610 [ 52.517213][ T4522] udf_do_extend_file+0x580/0xe08 [ 52.518174][ T4522] udf_setsize+0x8b8/0xd9c [ 52.519005][ T4522] udf_setattr+0x280/0x404 [ 52.519828][ T4522] notify_change+0xb5c/0xe20 [ 52.520677][ T4522] do_truncate+0x188/0x20c [ 52.521512][ T4522] do_sys_ftruncate+0x284/0x318 [ 52.522394][ T4522] __arm64_sys_ftruncate+0x60/0x74 [ 52.523351][ T4522] invoke_syscall+0x98/0x290 [ 52.524211][ T4522] el0_svc_common+0x13c/0x258 [ 52.525055][ T4522] do_el0_svc+0x5c/0x134 [ 52.525831][ T4522] el0_svc+0x58/0x128 [ 52.526527][ T4522] el0t_64_sync_handler+0x84/0xf0 [ 52.527428][ T4522] el0t_64_sync+0x18c/0x190 [ 52.528260][ T4522] irq event stamp: 8210 [ 52.529010][ T4522] hardirqs last enabled at (8209): [] exit_to_kernel_mode+0xcc/0xfc [ 52.530747][ T4522] hardirqs last disabled at (8210): [] el1_dbg+0x24/0x80 [ 52.532240][ T4522] softirqs last enabled at (8204): [] handle_softirqs+0xb1c/0xc90 [ 52.533861][ T4522] softirqs last disabled at (8137): [] __do_softirq+0x14/0x20 [ 52.535486][ T4522] ---[ end trace 0000000000000000 ]--- [ 52.538346][ T4522] ------------[ cut here ]------------ [ 52.539193][ T4522] WARNING: CPU: 0 PID: 4522 at fs/udf/inode.c:1932 __udf_add_aext+0x48c/0x610 [ 52.540698][ T4522] Modules linked in: [ 52.541335][ T4522] CPU: 0 PID: 4522 Comm: syz.0.17 Tainted: G W syzkaller #0 [ 52.542809][ T4522] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 52.544547][ T4522] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 52.545962][ T4522] pc : __udf_add_aext+0x48c/0x610 [ 52.546871][ T4522] lr : __udf_add_aext+0x48c/0x610 [ 52.547828][ T4522] sp : ffff8000215577c0 [ 52.548552][ T4522] x29: ffff8000215577e0 x28: ffff800021557a28 x27: 1ffff000042aaf44 [ 52.549995][ T4522] x26: dfff800000000000 x25: 0000000000000020 x24: 0000000000000030 [ 52.551482][ T4522] x23: 00000000bffffe00 x22: 0000000000000001 x21: 1ffff000042aaf45 [ 52.552992][ T4522] x20: ffff800021557a20 x19: ffff0000e5720e28 x18: 0000000000000000 [ 52.554471][ T4522] x17: ffff0000f20c920f x16: ffff800011ba0e90 x15: 0000000000000000 [ 52.556003][ T4522] x14: 0000000000000001 x13: 0000000000ff0100 x12: ffff8000159532b0 [ 52.557500][ T4522] x11: ff0080000986983c x10: 0000000000000000 x9 : ffff80000986983c [ 52.558964][ T4522] x8 : ffff0000caf71c00 x7 : 0000000000000000 x6 : ffff0000c0635cb0 [ 52.560446][ T4522] x5 : ffff800021557a38 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 52.561913][ T4522] x2 : ffff8000215579f0 x1 : 0000000000000030 x0 : 0000000000000020 [ 52.563436][ T4522] Call trace: [ 52.564017][ T4522] __udf_add_aext+0x48c/0x610 [ 52.564867][ T4522] udf_do_extend_file+0x580/0xe08 [ 52.565766][ T4522] udf_setsize+0x8b8/0xd9c [ 52.566558][ T4522] udf_setattr+0x280/0x404 [ 52.567339][ T4522] notify_change+0xb5c/0xe20 [ 52.568135][ T4522] do_truncate+0x188/0x20c [ 52.568930][ T4522] do_sys_ftruncate+0x284/0x318 [ 52.569781][ T4522] __arm64_sys_ftruncate+0x60/0x74 [ 52.570667][ T4522] invoke_syscall+0x98/0x290 [ 52.571493][ T4522] el0_svc_common+0x13c/0x258 [ 52.572365][ T4522] do_el0_svc+0x5c/0x134 [ 52.573145][ T4522] el0_svc+0x58/0x128 [ 52.573858][ T4522] el0t_64_sync_handler+0x84/0xf0 [ 52.574769][ T4522] el0t_64_sync+0x18c/0x190 [ 52.575596][ T4522] irq event stamp: 8250 [ 52.576334][ T4522] hardirqs last enabled at (8249): [] exit_to_kernel_mode+0xcc/0xfc [ 52.578006][ T4522] hardirqs last disabled at (8250): [] el1_dbg+0x24/0x80 [ 52.579563][ T4522] softirqs last enabled at (8244): [] handle_softirqs+0xb1c/0xc90 [ 52.581304][ T4522] softirqs last disabled at (8213): [] __do_softirq+0x14/0x20 [ 52.582964][ T4522] ---[ end trace 0000000000000000 ]--- [ 52.585760][ T4522] ------------[ cut here ]------------ [ 52.586621][ T4522] WARNING: CPU: 0 PID: 4522 at fs/udf/inode.c:1932 __udf_add_aext+0x48c/0x610 [ 52.588037][ T4522] Modules linked in: [ 52.588685][ T4522] CPU: 0 PID: 4522 Comm: syz.0.17 Tainted: G W syzkaller #0 [ 52.590066][ T4522] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 52.591705][ T4522] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 52.593042][ T4522] pc : __udf_add_aext+0x48c/0x610 [ 52.593973][ T4522] lr : __udf_add_aext+0x48c/0x610 [ 52.594918][ T4522] sp : ffff8000215577c0 [ 52.595714][ T4522] x29: ffff8000215577e0 x28: ffff800021557a28 x27: 1ffff000042aaf44 [ 52.597190][ T4522] x26: dfff800000000000 x25: 0000000000000030 x24: 0000000000000040 [ 52.598681][ T4522] x23: 00000000bffffe00 x22: 0000000000000001 x21: 1ffff000042aaf45 [ 52.600140][ T4522] x20: ffff800021557a20 x19: ffff0000e5720e28 x18: 0000000000000000 [ 52.601589][ T4522] x17: ffff0000f20c920f x16: ffff800011ba0e90 x15: 0000000000000000 [ 52.603079][ T4522] x14: 0000000000000001 x13: 0000000000ff0100 x12: ffff8000159532b0 [ 52.604582][ T4522] x11: ff0080000986983c x10: 0000000000000000 x9 : ffff80000986983c [ 52.606042][ T4522] x8 : ffff0000caf71c00 x7 : 0000000000000000 x6 : ffff0000c0635cb0 [ 52.607495][ T4522] x5 : ffff800021557a38 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 52.608986][ T4522] x2 : ffff8000215579f0 x1 : 0000000000000040 x0 : 0000000000000030 [ 52.610529][ T4522] Call trace: [ 52.611163][ T4522] __udf_add_aext+0x48c/0x610 [ 52.612079][ T4522] udf_do_extend_file+0x580/0xe08 [ 52.613034][ T4522] udf_setsize+0x8b8/0xd9c [ 52.613876][ T4522] udf_setattr+0x280/0x404 [ 52.614710][ T4522] notify_change+0xb5c/0xe20 [ 52.615521][ T4522] do_truncate+0x188/0x20c [ 52.616301][ T4522] do_sys_ftruncate+0x284/0x318 [ 52.617152][ T4522] __arm64_sys_ftruncate+0x60/0x74 [ 52.618045][ T4522] invoke_syscall+0x98/0x290 [ 52.618888][ T4522] el0_svc_common+0x13c/0x258 [ 52.619766][ T4522] do_el0_svc+0x5c/0x134 [ 52.620552][ T4522] el0_svc+0x58/0x128 [ 52.621314][ T4522] el0t_64_sync_handler+0x84/0xf0 [ 52.622271][ T4522] el0t_64_sync+0x18c/0x190 [ 52.623135][ T4522] irq event stamp: 8310 [ 52.623909][ T4522] hardirqs last enabled at (8309): [] exit_to_kernel_mode+0xcc/0xfc [ 52.625671][ T4522] hardirqs last disabled at (8310): [] el1_dbg+0x24/0x80 [ 52.627288][ T4522] softirqs last enabled at (8304): [] handle_softirqs+0xb1c/0xc90 [ 52.629071][ T4522] softirqs last disabled at (8253): [] __do_softirq+0x14/0x20 [ 52.630735][ T4522] ---[ end trace 0000000000000000 ]--- [ 52.632404][ T4522] ------------[ cut here ]------------ [ 52.633317][ T4522] WARNING: CPU: 0 PID: 4522 at fs/udf/inode.c:1932 __udf_add_aext+0x48c/0x610 [ 52.634732][ T4522] Modules linked in: [ 52.635371][ T4522] CPU: 0 PID: 4522 Comm: syz.0.17 Tainted: G W syzkaller #0 [ 52.636775][ T4522] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 52.638425][ T4522] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 52.639718][ T4522] pc : __udf_add_aext+0x48c/0x610 [ 52.640565][ T4522] lr : __udf_add_aext+0x48c/0x610 [ 52.641570][ T4522] sp : ffff8000215577c0 [ 52.642362][ T4522] x29: ffff8000215577e0 x28: ffff800021557a28 x27: 1ffff000042aaf44 [ 52.643804][ T4522] x26: dfff800000000000 x25: 0000000000000040 x24: 0000000000000050 [ 52.645284][ T4522] x23: 00000000bffffe00 x22: 0000000000000001 x21: 1ffff000042aaf45 [ 52.646782][ T4522] x20: ffff800021557a20 x19: ffff0000e5720e28 x18: 0000000000000000 [ 52.648250][ T4522] x17: ffff0000f20c920f x16: ffff800011ba0e90 x15: 0000000000000000 [ 52.649783][ T4522] x14: 0000000000000001 x13: 0000000000ff0100 x12: ffff8000159532b0 [ 52.651249][ T4522] x11: ff0080000986983c x10: 0000000000000000 x9 : ffff80000986983c [ 52.652709][ T4522] x8 : ffff0000caf71c00 x7 : 0000000000000000 x6 : ffff0000c0635cb0 [ 52.654184][ T4522] x5 : ffff800021557a38 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 52.655705][ T4522] x2 : ffff8000215579f0 x1 : 0000000000000050 x0 : 0000000000000040 [ 52.657213][ T4522] Call trace: [ 52.657819][ T4522] __udf_add_aext+0x48c/0x610 [ 52.658695][ T4522] udf_do_extend_file+0x580/0xe08 [ 52.659585][ T4522] udf_setsize+0x8b8/0xd9c [ 52.660376][ T4522] udf_setattr+0x280/0x404 [ 52.661163][ T4522] notify_change+0xb5c/0xe20 [ 52.661997][ T4522] do_truncate+0x188/0x20c [ 52.662780][ T4522] do_sys_ftruncate+0x284/0x318 [ 52.663629][ T4522] __arm64_sys_ftruncate+0x60/0x74 [ 52.664513][ T4522] invoke_syscall+0x98/0x290 [ 52.665316][ T4522] el0_svc_common+0x13c/0x258 [ 52.666134][ T4522] do_el0_svc+0x5c/0x134 [ 52.666879][ T4522] el0_svc+0x58/0x128 [ 52.667589][ T4522] el0t_64_sync_handler+0x84/0xf0 [ 52.668491][ T4522] el0t_64_sync+0x18c/0x190 [ 52.669299][ T4522] irq event stamp: 8354 [ 52.670036][ T4522] hardirqs last enabled at (8353): [] exit_to_kernel_mode+0xcc/0xfc [ 52.671776][ T4522] hardirqs last disabled at (8354): [] el1_dbg+0x24/0x80 [ 52.673304][ T4522] softirqs last enabled at (8348): [] handle_softirqs+0xb1c/0xc90 [ 52.674954][ T4522] softirqs last disabled at (8313): [] __do_softirq+0x14/0x20 [ 52.676537][ T4522] ---[ end trace 0000000000000000 ]--- [ 52.679187][ T4522] ------------[ cut here ]------------ [ 52.680079][ T4522] WARNING: CPU: 0 PID: 4522 at fs/udf/inode.c:1932 __udf_add_aext+0x48c/0x610 [ 52.681567][ T4522] Modules linked in: [ 52.682269][ T4522] CPU: 0 PID: 4522 Comm: syz.0.17 Tainted: G W syzkaller #0 [ 52.683919][ T4522] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 52.685757][ T4522] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 52.687187][ T4522] pc : __udf_add_aext+0x48c/0x610 [ 52.688099][ T4522] lr : __udf_add_aext+0x48c/0x610 [ 52.689013][ T4522] sp : ffff8000215577c0 [ 52.689791][ T4522] x29: ffff8000215577e0 x28: ffff800021557a28 x27: 1ffff000042aaf44 [ 52.691235][ T4522] x26: dfff800000000000 x25: 0000000000000050 x24: 0000000000000060 [ 52.692688][ T4522] x23: 00000000bffffe00 x22: 0000000000000001 x21: 1ffff000042aaf45 [ 52.694153][ T4522] x20: ffff800021557a20 x19: ffff0000e5720e28 x18: 0000000000000000 [ 52.695620][ T4522] x17: ffff0000f20c920f x16: ffff800011ba0e90 x15: 0000000000000000 [ 52.697106][ T4522] x14: 0000000000000001 x13: 0000000000ff0100 x12: ffff8000159532b0 [ 52.698588][ T4522] x11: ff0080000986983c x10: 0000000000000000 x9 : ffff80000986983c [ 52.700088][ T4522] x8 : ffff0000caf71c00 x7 : 0000000000000000 x6 : ffff0000c0635cb0 [ 52.701568][ T4522] x5 : ffff800021557a38 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 52.703100][ T4522] x2 : ffff8000215579f0 x1 : 0000000000000060 x0 : 0000000000000050 [ 52.704519][ T4522] Call trace: [ 52.705107][ T4522] __udf_add_aext+0x48c/0x610 [ 52.705978][ T4522] udf_do_extend_file+0x580/0xe08 [ 52.706929][ T4522] udf_setsize+0x8b8/0xd9c [ 52.707793][ T4522] udf_setattr+0x280/0x404 [ 52.708668][ T4522] notify_change+0xb5c/0xe20 [ 52.709572][ T4522] do_truncate+0x188/0x20c [ 52.710432][ T4522] do_sys_ftruncate+0x284/0x318 [ 52.711372][ T4522] __arm64_sys_ftruncate+0x60/0x74 [ 52.712362][ T4522] invoke_syscall+0x98/0x290 [ 52.713260][ T4522] el0_svc_common+0x13c/0x258 [ 52.714180][ T4522] do_el0_svc+0x5c/0x134 [ 52.715037][ T4522] el0_svc+0x58/0x128 [ 52.715820][ T4522] el0t_64_sync_handler+0x84/0xf0 [ 52.716790][ T4522] el0t_64_sync+0x18c/0x190 [ 52.717601][ T4522] irq event stamp: 8724 [ 52.718359][ T4522] hardirqs last enabled at (8723): [] exit_to_kernel_mode+0xcc/0xfc [ 52.720049][ T4522] hardirqs last disabled at (8724): [] el1_dbg+0x24/0x80 [ 52.721637][ T4522] softirqs last enabled at (8718): [] handle_softirqs+0xb1c/0xc90 [ 52.723352][ T4522] softirqs last disabled at (8357): [] __do_softirq+0x14/0x20 [ 52.725014][ T4522] ---[ end trace 0000000000000000 ]--- [ 52.727394][ T4522] ------------[ cut here ]------------ [ 52.728313][ T4522] WARNING: CPU: 0 PID: 4522 at fs/udf/inode.c:1932 __udf_add_aext+0x48c/0x610 [ 52.729950][ T4522] Modules linked in: [ 52.730677][ T4522] CPU: 0 PID: 4522 Comm: syz.0.17 Tainted: G W syzkaller #0 [ 52.732330][ T4522] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 52.734216][ T4522] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 52.735646][ T4522] pc : __udf_add_aext+0x48c/0x610 [ 52.736567][ T4522] lr : __udf_add_aext+0x48c/0x610 [ 52.737503][ T4522] sp : ffff8000215577c0 [ 52.738286][ T4522] x29: ffff8000215577e0 x28: ffff800021557a28 x27: 1ffff000042aaf44 [ 52.739744][ T4522] x26: dfff800000000000 x25: 0000000000000060 x24: 0000000000000070 [ 52.741250][ T4522] x23: 00000000bffffe00 x22: 0000000000000001 x21: 1ffff000042aaf45 [ 52.742748][ T4522] x20: ffff800021557a20 x19: ffff0000e5720e28 x18: 0000000000000000 [ 52.744230][ T4522] x17: ffff0000f20c920f x16: ffff800011ba0e90 x15: 0000000000000000 [ 52.745650][ T4522] x14: 0000000000000001 x13: 0000000000ff0100 x12: ffff8000159532b0 [ 52.747183][ T4522] x11: ff0080000986983c x10: 0000000000000000 x9 : ffff80000986983c [ 52.748709][ T4522] x8 : ffff0000caf71c00 x7 : 0000000000000000 x6 : ffff0000c0635cb0 [ 52.750232][ T4522] x5 : ffff800021557a38 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 52.751753][ T4522] x2 : ffff8000215579f0 x1 : 0000000000000070 x0 : 0000000000000060 [ 52.753269][ T4522] Call trace: [ 52.753902][ T4522] __udf_add_aext+0x48c/0x610 [ 52.754936][ T4522] udf_do_extend_file+0x580/0xe08 [ 52.756018][ T4522] udf_setsize+0x8b8/0xd9c [ 52.756930][ T4522] udf_setattr+0x280/0x404 [ 52.757841][ T4522] notify_change+0xb5c/0xe20 [ 52.758754][ T4522] do_truncate+0x188/0x20c [ 52.759615][ T4522] do_sys_ftruncate+0x284/0x318 [ 52.760572][ T4522] __arm64_sys_ftruncate+0x60/0x74 [ 52.761563][ T4522] invoke_syscall+0x98/0x290 [ 52.762485][ T4522] el0_svc_common+0x13c/0x258 [ 52.763400][ T4522] do_el0_svc+0x5c/0x134 [ 52.764244][ T4522] el0_svc+0x58/0x128 [ 52.765045][ T4522] el0t_64_sync_handler+0x84/0xf0 [ 52.766024][ T4522] el0t_64_sync+0x18c/0x190 [ 52.766882][ T4522] irq event stamp: 8776 [ 52.767667][ T4522] hardirqs last enabled at (8775): [] exit_to_kernel_mode+0xcc/0xfc [ 52.769429][ T4522] hardirqs last disabled at (8776): [] el1_dbg+0x24/0x80 [ 52.771043][ T4522] softirqs last enabled at (8770): [] handle_softirqs+0xb1c/0xc90 [ 52.772824][ T4522] softirqs last disabled at (8727): [] __do_softirq+0x14/0x20 [ 52.774546][ T4522] ---[ end trace 0000000000000000 ]--- [ 52.775972][ T4522] ------------[ cut here ]------------ [ 52.776802][ T4522] WARNING: CPU: 0 PID: 4522 at fs/udf/inode.c:1932 __udf_add_aext+0x48c/0x610 [ 52.778230][ T4522] Modules linked in: [ 52.778865][ T4522] CPU: 0 PID: 4522 Comm: syz.0.17 Tainted: G W syzkaller #0 [ 52.780254][ T4522] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 52.781847][ T4522] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 52.783278][ T4522] pc : __udf_add_aext+0x48c/0x610 [ 52.784187][ T4522] lr : __udf_add_aext+0x48c/0x610 [ 52.785100][ T4522] sp : ffff8000215577c0 [ 52.785858][ T4522] x29: ffff8000215577e0 x28: ffff800021557a28 x27: 1ffff000042aaf44 [ 52.787346][ T4522] x26: dfff800000000000 x25: 0000000000000070 x24: 0000000000000080 [ 52.788837][ T4522] x23: 00000000bffffe00 x22: 0000000000000001 x21: 1ffff000042aaf45 [ 52.790391][ T4522] x20: ffff800021557a20 x19: ffff0000e5720e28 x18: 0000000000000000 [ 52.791927][ T4522] x17: ffff0000f20c920f x16: ffff800011ba0e90 x15: 0000000000000000 [ 52.793427][ T4522] x14: 0000000000000001 x13: 0000000000ff0100 x12: ffff8000159532b0 [ 52.794948][ T4522] x11: ff0080000986983c x10: 0000000000000000 x9 : ffff80000986983c [ 52.796393][ T4522] x8 : ffff0000caf71c00 x7 : 0000000000000000 x6 : ffff0000c0635cb0 [ 52.797850][ T4522] x5 : ffff800021557a38 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 52.799316][ T4522] x2 : ffff8000215579f0 x1 : 0000000000000080 x0 : 0000000000000070 [ 52.800667][ T4522] Call trace: [ 52.801227][ T4522] __udf_add_aext+0x48c/0x610 [ 52.802050][ T4522] udf_do_extend_file+0x580/0xe08 [ 52.802972][ T4522] udf_setsize+0x8b8/0xd9c [ 52.803794][ T4522] udf_setattr+0x280/0x404 [ 52.804622][ T4522] notify_change+0xb5c/0xe20 [ 52.805455][ T4522] do_truncate+0x188/0x20c [ 52.806251][ T4522] do_sys_ftruncate+0x284/0x318 [ 52.807126][ T4522] __arm64_sys_ftruncate+0x60/0x74 [ 52.808105][ T4522] invoke_syscall+0x98/0x290 [ 52.808982][ T4522] el0_svc_common+0x13c/0x258 [ 52.809886][ T4522] do_el0_svc+0x5c/0x134 [ 52.810716][ T4522] el0_svc+0x58/0x128 [ 52.811507][ T4522] el0t_64_sync_handler+0x84/0xf0 [ 52.812473][ T4522] el0t_64_sync+0x18c/0x190 [ 52.813339][ T4522] irq event stamp: 8832 [ 52.814075][ T4522] hardirqs last enabled at (8831): [] exit_to_kernel_mode+0xcc/0xfc [ 52.815803][ T4522] hardirqs last disabled at (8832): [] el1_dbg+0x24/0x80 [ 52.817381][ T4522] softirqs last enabled at (8826): [] handle_softirqs+0xb1c/0xc90 [ 52.819173][ T4522] softirqs last disabled at (8779): [] __do_softirq+0x14/0x20 [ 52.820885][ T4522] ---[ end trace 0000000000000000 ]--- [ 52.822155][ T4522] ------------[ cut here ]------------ [ 52.823067][ T4522] WARNING: CPU: 0 PID: 4522 at fs/udf/inode.c:1932 __udf_add_aext+0x48c/0x610 [ 52.824654][ T4522] Modules linked in: [ 52.825360][ T4522] CPU: 0 PID: 4522 Comm: syz.0.17 Tainted: G W syzkaller #0 [ 52.826845][ T4522] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 52.828435][ T4522] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 52.829635][ T4522] pc : __udf_add_aext+0x48c/0x610 [ 52.830454][ T4522] lr : __udf_add_aext+0x48c/0x610 [ 52.831308][ T4522] sp : ffff8000215577c0 [ 52.832022][ T4522] x29: ffff8000215577e0 x28: ffff800021557a28 x27: 1ffff000042aaf44 [ 52.833517][ T4522] x26: dfff800000000000 x25: 0000000000000080 x24: 0000000000000090 [ 52.834968][ T4522] x23: 00000000bffffe00 x22: 0000000000000001 x21: 1ffff000042aaf45 [ 52.836450][ T4522] x20: ffff800021557a20 x19: ffff0000e5720e28 x18: 0000000000000000 [ 52.837929][ T4522] x17: ffff0000f20c920f x16: ffff800011ba0e90 x15: 0000000000000000 [ 52.839392][ T4522] x14: 0000000000000001 x13: 0000000000ff0100 x12: ffff8000159532b0 [ 52.840914][ T4522] x11: ff0080000986983c x10: 0000000000000000 x9 : ffff80000986983c [ 52.842369][ T4522] x8 : ffff0000caf71c00 x7 : 0000000000000000 x6 : ffff0000c0635cb0 [ 52.843875][ T4522] x5 : ffff800021557a38 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 52.845386][ T4522] x2 : ffff8000215579f0 x1 : 0000000000000090 x0 : 0000000000000080 [ 52.846844][ T4522] Call trace: [ 52.847457][ T4522] __udf_add_aext+0x48c/0x610 [ 52.848311][ T4522] udf_do_extend_file+0x580/0xe08 [ 52.849220][ T4522] udf_setsize+0x8b8/0xd9c [ 52.850046][ T4522] udf_setattr+0x280/0x404 [ 52.850889][ T4522] notify_change+0xb5c/0xe20 [ 52.851760][ T4522] do_truncate+0x188/0x20c [ 52.852575][ T4522] do_sys_ftruncate+0x284/0x318 [ 52.853483][ T4522] __arm64_sys_ftruncate+0x60/0x74 [ 52.854441][ T4522] invoke_syscall+0x98/0x290 [ 52.855311][ T4522] el0_svc_common+0x13c/0x258 [ 52.856203][ T4522] do_el0_svc+0x5c/0x134 [ 52.856988][ T4522] el0_svc+0x58/0x128 [ 52.857709][ T4522] el0t_64_sync_handler+0x84/0xf0 [ 52.858622][ T4522] el0t_64_sync+0x18c/0x190 [ 52.859417][ T4522] irq event stamp: 8964 [ 52.860146][ T4522] hardirqs last enabled at (8963): [] exit_to_kernel_mode+0xcc/0xfc [ 52.861929][ T4522] hardirqs last disabled at (8964): [] el1_dbg+0x24/0x80 [ 52.863503][ T4522] softirqs last enabled at (8958): [] handle_softirqs+0xb1c/0xc90 [ 52.865147][ T4522] softirqs last disabled at (8835): [] __do_softirq+0x14/0x20 [ 52.866784][ T4522] ---[ end trace 0000000000000000 ]--- [ 52.868337][ T4522] ------------[ cut here ]------------ [ 52.869329][ T4522] WARNING: CPU: 0 PID: 4522 at fs/udf/inode.c:1932 __udf_add_aext+0x48c/0x610 [ 52.870873][ T4522] Modules linked in: [ 52.871553][ T4522] CPU: 0 PID: 4522 Comm: syz.0.17 Tainted: G W syzkaller #0 [ 52.873181][ T4522] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 52.875102][ T4522] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 52.876635][ T4522] pc : __udf_add_aext+0x48c/0x610 [ 52.877545][ T4522] lr : __udf_add_aext+0x48c/0x610 [ 52.878523][ T4522] sp : ffff8000215577c0 [ 52.879293][ T4522] x29: ffff8000215577e0 x28: ffff800021557a28 x27: 1ffff000042aaf44 [ 52.880698][ T4522] x26: dfff800000000000 x25: 0000000000000090 x24: 00000000000000a0 [ 52.882130][ T4522] x23: 00000000bffffe00 x22: 0000000000000001 x21: 1ffff000042aaf45 [ 52.883541][ T4522] x20: ffff800021557a20 x19: ffff0000e5720e28 x18: 0000000000000000 [ 52.885027][ T4522] x17: ffff0000f20c920f x16: ffff800011ba0e90 x15: 0000000000000000 [ 52.886518][ T4522] x14: 0000000000000001 x13: 0000000000ff0100 x12: ffff8000159532b0 [ 52.888027][ T4522] x11: ff0080000986983c x10: 0000000000000000 x9 : ffff80000986983c [ 52.889530][ T4522] x8 : ffff0000caf71c00 x7 : 0000000000000000 x6 : ffff0000c0635cb0 [ 52.891051][ T4522] x5 : ffff800021557a38 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 52.892510][ T4522] x2 : ffff8000215579f0 x1 : 00000000000000a0 x0 : 0000000000000090 [ 52.894013][ T4522] Call trace: [ 52.894643][ T4522] __udf_add_aext+0x48c/0x610 [ 52.895522][ T4522] udf_do_extend_file+0x580/0xe08 [ 52.896489][ T4522] udf_setsize+0x8b8/0xd9c [ 52.897363][ T4522] udf_setattr+0x280/0x404 [ 52.898231][ T4522] notify_change+0xb5c/0xe20 [ 52.899125][ T4522] do_truncate+0x188/0x20c [ 52.899961][ T4522] do_sys_ftruncate+0x284/0x318 [ 52.900882][ T4522] __arm64_sys_ftruncate+0x60/0x74 [ 52.901850][ T4522] invoke_syscall+0x98/0x290 [ 52.902721][ T4522] el0_svc_common+0x13c/0x258 [ 52.903613][ T4522] do_el0_svc+0x5c/0x134 [ 52.904419][ T4522] el0_svc+0x58/0x128 [ 52.905180][ T4522] el0t_64_sync_handler+0x84/0xf0 [ 52.906111][ T4522] el0t_64_sync+0x18c/0x190 [ 52.906960][ T4522] irq event stamp: 9042 [ 52.907735][ T4522] hardirqs last enabled at (9041): [] exit_to_kernel_mode+0xcc/0xfc [ 52.909543][ T4522] hardirqs last disabled at (9042): [] el1_dbg+0x24/0x80 [ 52.911145][ T4522] softirqs last enabled at (9026): [] handle_softirqs+0xb1c/0xc90 [ 52.912908][ T4522] softirqs last disabled at (8967): [] __do_softirq+0x14/0x20 [ 52.914531][ T4522] ---[ end trace 0000000000000000 ]--- [ 52.915751][ T4522] ------------[ cut here ]------------ [ 52.916683][ T4522] WARNING: CPU: 0 PID: 4522 at fs/udf/inode.c:1932 __udf_add_aext+0x48c/0x610 [ 52.918178][ T4522] Modules linked in: [ 52.918836][ T4522] CPU: 0 PID: 4522 Comm: syz.0.17 Tainted: G W syzkaller #0 [ 52.920217][ T4522] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 52.921834][ T4522] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 52.923229][ T4522] pc : __udf_add_aext+0x48c/0x610 [ 52.924173][ T4522] lr : __udf_add_aext+0x48c/0x610 [ 52.925082][ T4522] sp : ffff8000215577c0 [ 52.925828][ T4522] x29: ffff8000215577e0 x28: ffff800021557a28 x27: 1ffff000042aaf44 [ 52.927370][ T4522] x26: dfff800000000000 x25: 00000000000000a0 x24: 00000000000000b0 [ 52.928836][ T4522] x23: 00000000bffffe00 x22: 0000000000000001 x21: 1ffff000042aaf45 [ 52.930353][ T4522] x20: ffff800021557a20 x19: ffff0000e5720e28 x18: 0000000000000000 [ 52.931829][ T4522] x17: ffff0000f20c920f x16: ffff800011ba0e90 x15: 0000000000000000 [ 52.933261][ T4522] x14: 0000000000000001 x13: 0000000000ff0100 x12: ffff8000159532b0 [ 52.934791][ T4522] x11: ff0080000986983c x10: 0000000000000000 x9 : ffff80000986983c [ 52.936371][ T4522] x8 : ffff0000caf71c00 x7 : 0000000000000000 x6 : ffff0000c0635cb0 [ 52.937942][ T4522] x5 : ffff800021557a38 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 52.939548][ T4522] x2 : ffff8000215579f0 x1 : 00000000000000b0 x0 : 00000000000000a0 [ 52.940991][ T4522] Call trace: [ 52.941605][ T4522] __udf_add_aext+0x48c/0x610 [ 52.942465][ T4522] udf_do_extend_file+0x580/0xe08 [ 52.943387][ T4522] udf_setsize+0x8b8/0xd9c [ 52.944234][ T4522] udf_setattr+0x280/0x404 [ 52.945065][ T4522] notify_change+0xb5c/0xe20 [ 52.945948][ T4522] do_truncate+0x188/0x20c [ 52.946751][ T4522] do_sys_ftruncate+0x284/0x318 [ 52.947640][ T4522] __arm64_sys_ftruncate+0x60/0x74 [ 52.948573][ T4522] invoke_syscall+0x98/0x290 [ 52.949412][ T4522] el0_svc_common+0x13c/0x258 [ 52.950255][ T4522] do_el0_svc+0x5c/0x134 [ 52.951039][ T4522] el0_svc+0x58/0x128 [ 52.951762][ T4522] el0t_64_sync_handler+0x84/0xf0 [ 52.952675][ T4522] el0t_64_sync+0x18c/0x190 [ 52.953472][ T4522] irq event stamp: 9094 [ 52.954192][ T4522] hardirqs last enabled at (9093): [] exit_to_kernel_mode+0xcc/0xfc [ 52.955893][ T4522] hardirqs last disabled at (9094): [] el1_dbg+0x24/0x80 [ 52.957353][ T4522] softirqs last enabled at (9088): [] handle_softirqs+0xb1c/0xc90 [ 52.958963][ T4522] softirqs last disabled at (9045): [] __do_softirq+0x14/0x20 [ 52.960571][ T4522] ---[ end trace 0000000000000000 ]--- [ 52.961807][ T4522] ------------[ cut here ]------------ [ 52.962880][ T4522] WARNING: CPU: 0 PID: 4522 at fs/udf/inode.c:1932 __udf_add_aext+0x48c/0x610 [ 52.964665][ T4522] Modules linked in: [ 52.965432][ T4522] CPU: 0 PID: 4522 Comm: syz.0.17 Tainted: G W syzkaller #0 [ 52.967150][ T4522] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 52.969159][ T4522] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 52.970703][ T4522] pc : __udf_add_aext+0x48c/0x610 [ 52.971719][ T4522] lr : __udf_add_aext+0x48c/0x610 [ 52.972748][ T4522] sp : ffff8000215577c0 [ 52.973572][ T4522] x29: ffff8000215577e0 x28: ffff800021557a28 x27: 1ffff000042aaf44 [ 52.975163][ T4522] x26: dfff800000000000 x25: 00000000000000b0 x24: 00000000000000c0 [ 52.976764][ T4522] x23: 00000000bffffe00 x22: 0000000000000001 x21: 1ffff000042aaf45 [ 52.978336][ T4522] x20: ffff800021557a20 x19: ffff0000e5720e28 x18: 0000000000000000 [ 52.979853][ T4522] x17: ffff0000f20c920f x16: ffff800011ba0e90 x15: 0000000000000000 [ 52.981249][ T4522] x14: 0000000000000001 x13: 0000000000ff0100 x12: ffff8000159532b0 [ 52.982689][ T4522] x11: ff0080000986983c x10: 0000000000000000 x9 : ffff80000986983c [ 52.984139][ T4522] x8 : ffff0000caf71c00 x7 : 0000000000000000 x6 : ffff0000c0635cb0 [ 52.985742][ T4522] x5 : ffff800021557a38 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 52.987310][ T4522] x2 : ffff8000215579f0 x1 : 00000000000000c0 x0 : 00000000000000b0 [ 52.988853][ T4522] Call trace: [ 52.989492][ T4522] __udf_add_aext+0x48c/0x610 [ 52.990405][ T4522] udf_do_extend_file+0x580/0xe08 [ 52.991387][ T4522] udf_setsize+0x8b8/0xd9c [ 52.992252][ T4522] udf_setattr+0x280/0x404 [ 52.993046][ T4522] notify_change+0xb5c/0xe20 [ 52.993883][ T4522] do_truncate+0x188/0x20c [ 52.994719][ T4522] do_sys_ftruncate+0x284/0x318 [ 52.995613][ T4522] __arm64_sys_ftruncate+0x60/0x74 [ 52.996547][ T4522] invoke_syscall+0x98/0x290 [ 52.997388][ T4522] el0_svc_common+0x13c/0x258 [ 52.998239][ T4522] do_el0_svc+0x5c/0x134 [ 52.999024][ T4522] el0_svc+0x58/0x128 [ 52.999769][ T4522] el0t_64_sync_handler+0x84/0xf0 [ 53.000749][ T4522] el0t_64_sync+0x18c/0x190 [ 53.001606][ T4522] irq event stamp: 9128 [ 53.002405][ T4522] hardirqs last enabled at (9127): [] exit_to_kernel_mode+0xcc/0xfc [ 53.004264][ T4522] hardirqs last disabled at (9128): [] el1_dbg+0x24/0x80 [ 53.005931][ T4522] softirqs last enabled at (9122): [] handle_softirqs+0xb1c/0xc90 [ 53.007680][ T4522] softirqs last disabled at (9097): [] __do_softirq+0x14/0x20 [ 53.009411][ T4522] ---[ end trace 0000000000000000 ]--- [ 53.011094][ T4522] ------------[ cut here ]------------ [ 53.012021][ T4522] WARNING: CPU: 0 PID: 4522 at fs/udf/inode.c:1932 __udf_add_aext+0x48c/0x610 [ 53.013603][ T4522] Modules linked in: [ 53.014327][ T4522] CPU: 0 PID: 4522 Comm: syz.0.17 Tainted: G W syzkaller #0 [ 53.015908][ T4522] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 53.017694][ T4522] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 53.019090][ T4522] pc : __udf_add_aext+0x48c/0x610 [ 53.020030][ T4522] lr : __udf_add_aext+0x48c/0x610 [ 53.020929][ T4522] sp : ffff8000215577c0 [ 53.021680][ T4522] x29: ffff8000215577e0 x28: ffff800021557a28 x27: 1ffff000042aaf44 [ 53.023169][ T4522] x26: dfff800000000000 x25: 00000000000000c0 x24: 00000000000000d0 [ 53.024628][ T4522] x23: 00000000bffffe00 x22: 0000000000000001 x21: 1ffff000042aaf45 [ 53.026106][ T4522] x20: ffff800021557a20 x19: ffff0000e5720e28 x18: 0000000000000000 [ 53.027596][ T4522] x17: ffff0000f20c920f x16: ffff800011ba0e90 x15: 0000000000000000 [ 53.029006][ T4522] x14: 0000000000000001 x13: 0000000000ff0100 x12: ffff8000159532b0 [ 53.030434][ T4522] x11: ff0080000986983c x10: 0000000000000000 x9 : ffff80000986983c [ 53.031885][ T4522] x8 : ffff0000caf71c00 x7 : 0000000000000000 x6 : ffff0000c0635cb0 [ 53.033326][ T4522] x5 : ffff800021557a38 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 53.034785][ T4522] x2 : ffff8000215579f0 x1 : 00000000000000d0 x0 : 00000000000000c0 [ 53.036164][ T4522] Call trace: [ 53.036766][ T4522] __udf_add_aext+0x48c/0x610 [ 53.037668][ T4522] udf_do_extend_file+0x580/0xe08 [ 53.038586][ T4522] udf_setsize+0x8b8/0xd9c [ 53.039383][ T4522] udf_setattr+0x280/0x404 [ 53.040184][ T4522] notify_change+0xb5c/0xe20 [ 53.041014][ T4522] do_truncate+0x188/0x20c [ 53.041756][ T4522] do_sys_ftruncate+0x284/0x318 [ 53.042626][ T4522] __arm64_sys_ftruncate+0x60/0x74 [ 53.043539][ T4522] invoke_syscall+0x98/0x290 [ 53.044365][ T4522] el0_svc_common+0x13c/0x258 [ 53.045214][ T4522] do_el0_svc+0x5c/0x134 [ 53.045986][ T4522] el0_svc+0x58/0x128 [ 53.046718][ T4522] el0t_64_sync_handler+0x84/0xf0 [ 53.047603][ T4522] el0t_64_sync+0x18c/0x190 [ 53.048365][ T4522] irq event stamp: 9172 [ 53.049154][ T4522] hardirqs last enabled at (9171): [] exit_to_kernel_mode+0xcc/0xfc [ 53.050923][ T4522] hardirqs last disabled at (9172): [] el1_dbg+0x24/0x80 [ 53.052482][ T4522] softirqs last enabled at (9166): [] handle_softirqs+0xb1c/0xc90 [ 53.054151][ T4522] softirqs last disabled at (9131): [] __do_softirq+0x14/0x20 [ 53.055769][ T4522] ---[ end trace 0000000000000000 ]--- [ 53.058411][ T4522] ------------[ cut here ]------------ [ 53.059301][ T4522] WARNING: CPU: 0 PID: 4522 at fs/udf/inode.c:1932 __udf_add_aext+0x48c/0x610 [ 53.060715][ T4522] Modules linked in: [ 53.061330][ T4522] CPU: 0 PID: 4522 Comm: syz.0.17 Tainted: G W syzkaller #0 [ 53.063116][ T4522] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 53.065037][ T4522] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 53.066431][ T4522] pc : __udf_add_aext+0x48c/0x610 [ 53.067371][ T4522] lr : __udf_add_aext+0x48c/0x610 [ 53.068287][ T4522] sp : ffff8000215577c0 [ 53.069084][ T4522] x29: ffff8000215577e0 x28: ffff800021557a28 x27: 1ffff000042aaf44 [ 53.070560][ T4522] x26: dfff800000000000 x25: 00000000000000d0 x24: 00000000000000e0 [ 53.072003][ T4522] x23: 00000000bffffe00 x22: 0000000000000001 x21: 1ffff000042aaf45 [ 53.073512][ T4522] x20: ffff800021557a20 x19: ffff0000e5720e28 x18: 0000000000000000 [ 53.075017][ T4522] x17: ffff0000f20c920f x16: ffff800011ba0e90 x15: 0000000000000000 [ 53.076509][ T4522] x14: 0000000000000001 x13: 0000000000ff0100 x12: ffff8000159532b0 [ 53.077960][ T4522] x11: ff0080000986983c x10: 0000000000000000 x9 : ffff80000986983c [ 53.079435][ T4522] x8 : ffff0000caf71c00 x7 : 0000000000000000 x6 : ffff0000c0635cb0 [ 53.080885][ T4522] x5 : ffff800021557a38 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 53.082299][ T4522] x2 : ffff8000215579f0 x1 : 00000000000000e0 x0 : 00000000000000d0 [ 53.083792][ T4522] Call trace: [ 53.084402][ T4522] __udf_add_aext+0x48c/0x610 [ 53.085222][ T4522] udf_do_extend_file+0x580/0xe08 [ 53.086100][ T4522] udf_setsize+0x8b8/0xd9c [ 53.086917][ T4522] udf_setattr+0x280/0x404 [ 53.087730][ T4522] notify_change+0xb5c/0xe20 [ 53.088580][ T4522] do_truncate+0x188/0x20c [ 53.089385][ T4522] do_sys_ftruncate+0x284/0x318 [ 53.090253][ T4522] __arm64_sys_ftruncate+0x60/0x74 [ 53.091132][ T4522] invoke_syscall+0x98/0x290 [ 53.091975][ T4522] el0_svc_common+0x13c/0x258 [ 53.092853][ T4522] do_el0_svc+0x5c/0x134 [ 53.093633][ T4522] el0_svc+0x58/0x128 [ 53.094382][ T4522] el0t_64_sync_handler+0x84/0xf0 [ 53.095356][ T4522] el0t_64_sync+0x18c/0x190 [ 53.096163][ T4522] irq event stamp: 9248 [ 53.096922][ T4522] hardirqs last enabled at (9247): [] exit_to_kernel_mode+0xcc/0xfc [ 53.098682][ T4522] hardirqs last disabled at (9248): [] el1_dbg+0x24/0x80 [ 53.100232][ T4522] softirqs last enabled at (9242): [] handle_softirqs+0xb1c/0xc90 [ 53.101907][ T4522] softirqs last disabled at (9175): [] __do_softirq+0x14/0x20 [ 53.103512][ T4522] ---[ end trace 0000000000000000 ]--- [ 53.104736][ T4522] ------------[ cut here ]------------ [ 53.105621][ T4522] WARNING: CPU: 0 PID: 4522 at fs/udf/inode.c:1932 __udf_add_aext+0x48c/0x610 [ 53.107078][ T4522] Modules linked in: [ 53.107705][ T4522] CPU: 0 PID: 4522 Comm: syz.0.17 Tainted: G W syzkaller #0 [ 53.109133][ T4522] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 53.110814][ T4522] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 53.112096][ T4522] pc : __udf_add_aext+0x48c/0x610 [ 53.112996][ T4522] lr : __udf_add_aext+0x48c/0x610 [ 53.113924][ T4522] sp : ffff8000215577c0 [ 53.114693][ T4522] x29: ffff8000215577e0 x28: ffff800021557a28 x27: 1ffff000042aaf44 [ 53.116168][ T4522] x26: dfff800000000000 x25: 00000000000000e0 x24: 00000000000000f0 [ 53.117697][ T4522] x23: 00000000bffffe00 x22: 0000000000000001 x21: 1ffff000042aaf45 [ 53.119199][ T4522] x20: ffff800021557a20 x19: ffff0000e5720e28 x18: 0000000000000000 [ 53.120756][ T4522] x17: ffff0000f20c920f x16: ffff800011ba0e90 x15: 0000000000000000 [ 53.122291][ T4522] x14: 0000000000000001 x13: 0000000000ff0100 x12: ffff8000159532b0 [ 53.123764][ T4522] x11: ff0080000986983c x10: 0000000000000000 x9 : ffff80000986983c [ 53.125230][ T4522] x8 : ffff0000caf71c00 x7 : 0000000000000000 x6 : ffff0000c0635cb0 [ 53.126690][ T4522] x5 : ffff800021557a38 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 53.128178][ T4522] x2 : ffff8000215579f0 x1 : 00000000000000f0 x0 : 00000000000000e0 [ 53.129678][ T4522] Call trace: [ 53.130291][ T4522] __udf_add_aext+0x48c/0x610 [ 53.131156][ T4522] udf_do_extend_file+0x580/0xe08 [ 53.132244][ T4522] udf_setsize+0x8b8/0xd9c [ 53.133102][ T4522] udf_setattr+0x280/0x404 [ 53.133946][ T4522] notify_change+0xb5c/0xe20 [ 53.134835][ T4522] do_truncate+0x188/0x20c [ 53.135717][ T4522] do_sys_ftruncate+0x284/0x318 [ 53.136778][ T4522] __arm64_sys_ftruncate+0x60/0x74 [ 53.137827][ T4522] invoke_syscall+0x98/0x290 [ 53.138794][ T4522] el0_svc_common+0x13c/0x258 [ 53.139747][ T4522] do_el0_svc+0x5c/0x134 [ 53.140610][ T4522] el0_svc+0x58/0x128 [ 53.141415][ T4522] el0t_64_sync_handler+0x84/0xf0 [ 53.142428][ T4522] el0t_64_sync+0x18c/0x190 [ 53.143361][ T4522] irq event stamp: 9296 [ 53.144189][ T4522] hardirqs last enabled at (9295): [] exit_to_kernel_mode+0xcc/0xfc [ 53.146083][ T4522] hardirqs last disabled at (9296): [] el1_dbg+0x24/0x80 [ 53.147786][ T4522] softirqs last enabled at (9290): [] handle_softirqs+0xb1c/0xc90 [ 53.149612][ T4522] softirqs last disabled at (9251): [] __do_softirq+0x14/0x20 [ 53.151215][ T4522] ---[ end trace 0000000000000000 ]--- [ 53.152459][ T4522] ------------[ cut here ]------------ [ 53.153389][ T4522] WARNING: CPU: 0 PID: 4522 at fs/udf/inode.c:1932 __udf_add_aext+0x48c/0x610 [ 53.154909][ T4522] Modules linked in: [ 53.155578][ T4522] CPU: 0 PID: 4522 Comm: syz.0.17 Tainted: G W syzkaller #0 [ 53.156969][ T4522] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 53.158631][ T4522] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 53.159924][ T4522] pc : __udf_add_aext+0x48c/0x610 [ 53.160754][ T4522] lr : __udf_add_aext+0x48c/0x610 [ 53.161579][ T4522] sp : ffff8000215577c0 [ 53.162313][ T4522] x29: ffff8000215577e0 x28: ffff800021557a28 x27: 1ffff000042aaf44 [ 53.163832][ T4522] x26: dfff800000000000 x25: 00000000000000f0 x24: 0000000000000100 [ 53.165278][ T4522] x23: 00000000bffffe00 x22: 0000000000000001 x21: 1ffff000042aaf45 [ 53.166831][ T4522] x20: ffff800021557a20 x19: ffff0000e5720e28 x18: 0000000000000000 [ 53.168371][ T4522] x17: ffff0000f20c920f x16: ffff800011ba0e90 x15: 0000000000000000 [ 53.169887][ T4522] x14: 0000000000000001 x13: 0000000000ff0100 x12: ffff8000159532b0 [ 53.171640][ T4522] x11: ff0080000986983c x10: 0000000000000000 x9 : ffff80000986983c [ 53.173309][ T4522] x8 : ffff0000caf71c00 x7 : 0000000000000000 x6 : ffff0000c0635cb0 [ 53.174988][ T4522] x5 : ffff800021557a38 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 53.176634][ T4522] x2 : ffff8000215579f0 x1 : 0000000000000100 x0 : 00000000000000f0 [ 53.178310][ T4522] Call trace: [ 53.178972][ T4522] __udf_add_aext+0x48c/0x610 [ 53.179999][ T4522] udf_do_extend_file+0x580/0xe08 [ 53.181009][ T4522] udf_setsize+0x8b8/0xd9c [ 53.181880][ T4522] udf_setattr+0x280/0x404 [ 53.182759][ T4522] notify_change+0xb5c/0xe20 [ 53.183700][ T4522] do_truncate+0x188/0x20c [ 53.184629][ T4522] do_sys_ftruncate+0x284/0x318 [ 53.185646][ T4522] __arm64_sys_ftruncate+0x60/0x74 [ 53.186683][ T4522] invoke_syscall+0x98/0x290 [ 53.187633][ T4522] el0_svc_common+0x13c/0x258 [ 53.188578][ T4522] do_el0_svc+0x5c/0x134 [ 53.189460][ T4522] el0_svc+0x58/0x128 [ 53.190264][ T4522] el0t_64_sync_handler+0x84/0xf0 [ 53.191254][ T4522] el0t_64_sync+0x18c/0x190 [ 53.192160][ T4522] irq event stamp: 9388 [ 53.193008][ T4522] hardirqs last enabled at (9387): [] exit_to_kernel_mode+0xcc/0xfc [ 53.195106][ T4522] hardirqs last disabled at (9388): [] el1_dbg+0x24/0x80 [ 53.196706][ T4522] softirqs last enabled at (9382): [] handle_softirqs+0xb1c/0xc90 [ 53.198492][ T4522] softirqs last disabled at (9299): [] __do_softirq+0x14/0x20 [ 53.200148][ T4522] ---[ end trace 0000000000000000 ]--- [ 53.208176][ T4522] ------------[ cut here ]------------ [ 53.209088][ T4522] WARNING: CPU: 0 PID: 4522 at fs/udf/inode.c:1932 __udf_add_aext+0x48c/0x610 [ 53.210634][ T4522] Modules linked in: [ 53.211296][ T4522] CPU: 0 PID: 4522 Comm: syz.0.17 Tainted: G W syzkaller #0 [ 53.212830][ T4522] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 53.214745][ T4522] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 53.216224][ T4522] pc : __udf_add_aext+0x48c/0x610 [ 53.217173][ T4522] lr : __udf_add_aext+0x48c/0x610 [ 53.218104][ T4522] sp : ffff8000215577c0 [ 53.218863][ T4522] x29: ffff8000215577e0 x28: ffff800021557a28 x27: 1ffff000042aaf44 [ 53.220343][ T4522] x26: dfff800000000000 x25: 0000000000000100 x24: 0000000000000110 [ 53.221855][ T4522] x23: 00000000bffffe00 x22: 0000000000000001 x21: 1ffff000042aaf45 [ 53.223357][ T4522] x20: ffff800021557a20 x19: ffff0000e5720e28 x18: 0000000000000000 [ 53.224867][ T4522] x17: ffff0000f20c920f x16: ffff800011ba0e90 x15: 0000000000000000 [ 53.226421][ T4522] x14: 0000000000000001 x13: 0000000000ff0100 x12: ffff8000159532b0 [ 53.228019][ T4522] x11: ff0080000986983c x10: 0000000000000000 x9 : ffff80000986983c [ 53.229603][ T4522] x8 : ffff0000caf71c00 x7 : 0000000000000000 x6 : ffff0000c0635cb0 [ 53.231085][ T4522] x5 : ffff800021557a38 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 53.232513][ T4522] x2 : ffff8000215579f0 x1 : 0000000000000110 x0 : 0000000000000100 [ 53.233939][ T4522] Call trace: [ 53.234555][ T4522] __udf_add_aext+0x48c/0x610 [ 53.235437][ T4522] udf_do_extend_file+0x580/0xe08 [ 53.236402][ T4522] udf_setsize+0x8b8/0xd9c [ 53.237265][ T4522] udf_setattr+0x280/0x404 [ 53.238139][ T4522] notify_change+0xb5c/0xe20 [ 53.239002][ T4522] do_truncate+0x188/0x20c [ 53.239843][ T4522] do_sys_ftruncate+0x284/0x318 [ 53.240760][ T4522] __arm64_sys_ftruncate+0x60/0x74 [ 53.241736][ T4522] invoke_syscall+0x98/0x290 [ 53.242623][ T4522] el0_svc_common+0x13c/0x258 [ 53.243529][ T4522] do_el0_svc+0x5c/0x134 [ 53.244349][ T4522] el0_svc+0x58/0x128 [ 53.245141][ T4522] el0t_64_sync_handler+0x84/0xf0 [ 53.246058][ T4522] el0t_64_sync+0x18c/0x190 [ 53.246887][ T4522] irq event stamp: 9422 [ 53.247671][ T4522] hardirqs last enabled at (9421): [] exit_to_kernel_mode+0xcc/0xfc [ 53.249507][ T4522] hardirqs last disabled at (9422): [] el1_dbg+0x24/0x80 [ 53.251156][ T4522] softirqs last enabled at (9416): [] handle_softirqs+0xb1c/0xc90 [ 53.253006][ T4522] softirqs last disabled at (9391): [] __do_softirq+0x14/0x20 [ 53.254745][ T4522] ---[ end trace 0000000000000000 ]--- [ 53.256121][ T4522] ------------[ cut here ]------------ [ 53.256949][ T4522] WARNING: CPU: 0 PID: 4522 at fs/udf/inode.c:1932 __udf_add_aext+0x48c/0x610 [ 53.258281][ T4522] Modules linked in: [ 53.258885][ T4522] CPU: 0 PID: 4522 Comm: syz.0.17 Tainted: G W syzkaller #0 [ 53.260622][ T4522] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 53.262384][ T4522] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 53.263801][ T4522] pc : __udf_add_aext+0x48c/0x610 [ 53.264723][ T4522] lr : __udf_add_aext+0x48c/0x610 [ 53.265688][ T4522] sp : ffff8000215577c0 [ 53.266496][ T4522] x29: ffff8000215577e0 x28: ffff800021557a28 x27: 1ffff000042aaf44 [ 53.268031][ T4522] x26: dfff800000000000 x25: 0000000000000110 x24: 0000000000000120 [ 53.269544][ T4522] x23: 00000000bffffe00 x22: 0000000000000001 x21: 1ffff000042aaf45 [ 53.271100][ T4522] x20: ffff800021557a20 x19: ffff0000e5720e28 x18: 0000000000000000 [ 53.272583][ T4522] x17: ffff0000f20c920f x16: ffff800011ba0e90 x15: 0000000000000000 [ 53.274148][ T4522] x14: 0000000000000001 x13: 0000000000ff0100 x12: ffff8000159532b0 [ 53.275680][ T4522] x11: ff0080000986983c x10: 0000000000000000 x9 : ffff80000986983c [ 53.277124][ T4522] x8 : ffff0000caf71c00 x7 : 0000000000000000 x6 : ffff0000c0635cb0 [ 53.278629][ T4522] x5 : ffff800021557a38 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 53.280160][ T4522] x2 : ffff8000215579f0 x1 : 0000000000000120 x0 : 0000000000000110 [ 53.281742][ T4522] Call trace: [ 53.282398][ T4522] __udf_add_aext+0x48c/0x610 [ 53.283315][ T4522] udf_do_extend_file+0x580/0xe08 [ 53.284263][ T4522] udf_setsize+0x8b8/0xd9c [ 53.285105][ T4522] udf_setattr+0x280/0x404 [ 53.285966][ T4522] notify_change+0xb5c/0xe20 [ 53.286873][ T4522] do_truncate+0x188/0x20c [ 53.287724][ T4522] do_sys_ftruncate+0x284/0x318 [ 53.288670][ T4522] __arm64_sys_ftruncate+0x60/0x74 [ 53.289647][ T4522] invoke_syscall+0x98/0x290 [ 53.290537][ T4522] el0_svc_common+0x13c/0x258 [ 53.291431][ T4522] do_el0_svc+0x5c/0x134 [ 53.292257][ T4522] el0_svc+0x58/0x128 [ 53.293035][ T4522] el0t_64_sync_handler+0x84/0xf0 [ 53.294007][ T4522] el0t_64_sync+0x18c/0x190 [ 53.294881][ T4522] irq event stamp: 9450 [ 53.295666][ T4522] hardirqs last enabled at (9449): [] exit_to_kernel_mode+0xcc/0xfc [ 53.297477][ T4522] hardirqs last disabled at (9450): [] el1_dbg+0x24/0x80 [ 53.299135][ T4522] softirqs last enabled at (9444): [] handle_softirqs+0xb1c/0xc90 [ 53.300874][ T4522] softirqs last disabled at (9425): [] __do_softirq+0x14/0x20 [ 53.302535][ T4522] ---[ end trace 0000000000000000 ]--- [ 53.304357][ T4522] ------------[ cut here ]------------ [ 53.305382][ T4522] WARNING: CPU: 0 PID: 4522 at fs/udf/inode.c:1932 __udf_add_aext+0x48c/0x610 [ 53.306995][ T4522] Modules linked in: [ 53.307732][ T4522] CPU: 0 PID: 4522 Comm: syz.0.17 Tainted: G W syzkaller #0 [ 53.309270][ T4522] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 53.311084][ T4522] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 53.312572][ T4522] pc : __udf_add_aext+0x48c/0x610 [ 53.313528][ T4522] lr : __udf_add_aext+0x48c/0x610 [ 53.314645][ T4522] sp : ffff8000215577c0 [ 53.315509][ T4522] x29: ffff8000215577e0 x28: ffff800021557a28 x27: 1ffff000042aaf44 [ 53.317086][ T4522] x26: dfff800000000000 x25: 0000000000000120 x24: 0000000000000130 [ 53.318676][ T4522] x23: 00000000bffffe00 x22: 0000000000000001 x21: 1ffff000042aaf45 [ 53.320286][ T4522] x20: ffff800021557a20 x19: ffff0000e5720e28 x18: 0000000000000000 [ 53.321835][ T4522] x17: ffff0000f20c920f x16: ffff800011ba0e90 x15: 0000000000000000 [ 53.323422][ T4522] x14: 0000000000000001 x13: 0000000000ff0100 x12: ffff8000159532b0 [ 53.324956][ T4522] x11: ff0080000986983c x10: 0000000000000000 x9 : ffff80000986983c [ 53.326441][ T4522] x8 : ffff0000caf71c00 x7 : 0000000000000000 x6 : ffff0000c0635cb0 [ 53.327963][ T4522] x5 : ffff800021557a38 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 53.329482][ T4522] x2 : ffff8000215579f0 x1 : 0000000000000130 x0 : 0000000000000120 [ 53.330984][ T4522] Call trace: [ 53.331589][ T4522] __udf_add_aext+0x48c/0x610 [ 53.332465][ T4522] udf_do_extend_file+0x580/0xe08 [ 53.333421][ T4522] udf_setsize+0x8b8/0xd9c [ 53.334233][ T4522] udf_setattr+0x280/0x404 [ 53.335092][ T4522] notify_change+0xb5c/0xe20 [ 53.335989][ T4522] do_truncate+0x188/0x20c [ 53.336909][ T4522] do_sys_ftruncate+0x284/0x318 [ 53.337873][ T4522] __arm64_sys_ftruncate+0x60/0x74 [ 53.338880][ T4522] invoke_syscall+0x98/0x290 [ 53.339799][ T4522] el0_svc_common+0x13c/0x258 [ 53.340722][ T4522] do_el0_svc+0x5c/0x134 [ 53.341560][ T4522] el0_svc+0x58/0x128 [ 53.342349][ T4522] el0t_64_sync_handler+0x84/0xf0 [ 53.343351][ T4522] el0t_64_sync+0x18c/0x190 [ 53.344261][ T4522] irq event stamp: 9490 [ 53.345083][ T4522] hardirqs last enabled at (9489): [] exit_to_kernel_mode+0xcc/0xfc [ 53.346811][ T4522] hardirqs last disabled at (9490): [] el1_dbg+0x24/0x80 [ 53.348396][ T4522] softirqs last enabled at (9484): [] handle_softirqs+0xb1c/0xc90 [ 53.350099][ T4522] softirqs last disabled at (9453): [] __do_softirq+0x14/0x20 [ 53.351846][ T4522] ---[ end trace 0000000000000000 ]--- [ 53.353859][ T4522] ------------[ cut here ]------------ [ 53.354850][ T4522] WARNING: CPU: 1 PID: 4522 at fs/udf/inode.c:1932 __udf_add_aext+0x48c/0x610 [ 53.356449][ T4522] Modules linked in: [ 53.357102][ T4522] CPU: 1 PID: 4522 Comm: syz.0.17 Tainted: G W syzkaller #0 [ 53.358574][ T4522] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 53.360277][ T4522] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 53.361644][ T4522] pc : __udf_add_aext+0x48c/0x610 [ 53.362602][ T4522] lr : __udf_add_aext+0x48c/0x610 [ 53.363564][ T4522] sp : ffff8000215577c0 [ 53.364368][ T4522] x29: ffff8000215577e0 x28: ffff800021557a28 x27: 1ffff000042aaf44 [ 53.365885][ T4522] x26: dfff800000000000 x25: 0000000000000130 x24: 0000000000000140 [ 53.367419][ T4522] x23: 00000000bffffe00 x22: 0000000000000001 x21: 1ffff000042aaf45 [ 53.368987][ T4522] x20: ffff800021557a20 x19: ffff0000e5720e28 x18: 0000000000000000 [ 53.370507][ T4522] x17: ffff0000f20c920f x16: ffff800011ba0e90 x15: 0000000000000000 [ 53.372028][ T4522] x14: 0000000000000001 x13: 0000000000ff0100 x12: ffff8000159532b0 [ 53.373531][ T4522] x11: ff0080000986983c x10: 0000000000000000 x9 : ffff80000986983c [ 53.375037][ T4522] x8 : ffff0000caf71c00 x7 : 0000000000000000 x6 : ffff0000c0635cb0 [ 53.376483][ T4522] x5 : ffff800021557a38 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 53.377947][ T4522] x2 : ffff8000215579f0 x1 : 0000000000000140 x0 : 0000000000000130 [ 53.379476][ T4522] Call trace: [ 53.380114][ T4522] __udf_add_aext+0x48c/0x610 [ 53.380941][ T4522] udf_do_extend_file+0x580/0xe08 [ 53.381834][ T4522] udf_setsize+0x8b8/0xd9c [ 53.382645][ T4522] udf_setattr+0x280/0x404 [ 53.383458][ T4522] notify_change+0xb5c/0xe20 [ 53.384306][ T4522] do_truncate+0x188/0x20c [ 53.385132][ T4522] do_sys_ftruncate+0x284/0x318 [ 53.386032][ T4522] __arm64_sys_ftruncate+0x60/0x74 [ 53.386999][ T4522] invoke_syscall+0x98/0x290 [ 53.387856][ T4522] el0_svc_common+0x13c/0x258 [ 53.388720][ T4522] do_el0_svc+0x5c/0x134 [ 53.389518][ T4522] el0_svc+0x58/0x128 [ 53.390261][ T4522] el0t_64_sync_handler+0x84/0xf0 [ 53.391165][ T4522] el0t_64_sync+0x18c/0x190 [ 53.392000][ T4522] irq event stamp: 9536 [ 53.392767][ T4522] hardirqs last enabled at (9535): [] exit_to_kernel_mode+0xcc/0xfc [ 53.394539][ T4522] hardirqs last disabled at (9536): [] el1_dbg+0x24/0x80 [ 53.396145][ T4522] softirqs last enabled at (9530): [] handle_softirqs+0xb1c/0xc90 [ 53.397896][ T4522] softirqs last disabled at (9493): [] __do_softirq+0x14/0x20 [ 53.399526][ T4522] ---[ end trace 0000000000000000 ]--- [ 53.404160][ T4522] ------------[ cut here ]------------ [ 53.405131][ T4522] WARNING: CPU: 1 PID: 4522 at fs/udf/inode.c:1932 __udf_add_aext+0x48c/0x610 [ 53.406664][ T4522] Modules linked in: [ 53.407357][ T4522] CPU: 1 PID: 4522 Comm: syz.0.17 Tainted: G W syzkaller #0 [ 53.408812][ T4522] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 53.410533][ T4522] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 53.411822][ T4522] pc : __udf_add_aext+0x48c/0x610 [ 53.412760][ T4522] lr : __udf_add_aext+0x48c/0x610 [ 53.413711][ T4522] sp : ffff8000215577c0 [ 53.414534][ T4522] x29: ffff8000215577e0 x28: ffff800021557a28 x27: 1ffff000042aaf44 [ 53.416014][ T4522] x26: dfff800000000000 x25: 0000000000000140 x24: 0000000000000150 [ 53.417515][ T4522] x23: 00000000bffffe00 x22: 0000000000000001 x21: 1ffff000042aaf45 [ 53.418972][ T4522] x20: ffff800021557a20 x19: ffff0000e5720e28 x18: 0000000000000000 [ 53.420458][ T4522] x17: ffff0000f20c920f x16: ffff800011ba0e90 x15: 0000000000000000 [ 53.421941][ T4522] x14: 0000000000000001 x13: 0000000000ff0100 x12: ffff8000159532b0 [ 53.423453][ T4522] x11: ff0080000986983c x10: 0000000000000000 x9 : ffff80000986983c [ 53.424936][ T4522] x8 : ffff0000caf71c00 x7 : 0000000000000000 x6 : ffff0000c0635cb0 [ 53.426379][ T4522] x5 : ffff800021557a38 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 53.427874][ T4522] x2 : ffff8000215579f0 x1 : 0000000000000150 x0 : 0000000000000140 [ 53.429391][ T4522] Call trace: [ 53.430024][ T4522] __udf_add_aext+0x48c/0x610 [ 53.430908][ T4522] udf_do_extend_file+0x580/0xe08 [ 53.431848][ T4522] udf_setsize+0x8b8/0xd9c [ 53.432691][ T4522] udf_setattr+0x280/0x404 [ 53.433477][ T4522] notify_change+0xb5c/0xe20 [ 53.434302][ T4522] do_truncate+0x188/0x20c [ 53.435106][ T4522] do_sys_ftruncate+0x284/0x318 [ 53.436000][ T4522] __arm64_sys_ftruncate+0x60/0x74 [ 53.436888][ T4522] invoke_syscall+0x98/0x290 [ 53.437697][ T4522] el0_svc_common+0x13c/0x258 [ 53.438525][ T4522] do_el0_svc+0x5c/0x134 [ 53.439269][ T4522] el0_svc+0x58/0x128 [ 53.439965][ T4522] el0t_64_sync_handler+0x84/0xf0 [ 53.440847][ T4522] el0t_64_sync+0x18c/0x190 [ 53.441615][ T4522] irq event stamp: 9834 [ 53.442316][ T4522] hardirqs last enabled at (9833): [] exit_to_kernel_mode+0xcc/0xfc [ 53.443946][ T4522] hardirqs last disabled at (9834): [] el1_dbg+0x24/0x80 [ 53.445414][ T4522] softirqs last enabled at (9828): [] handle_softirqs+0xb1c/0xc90 [ 53.447065][ T4522] softirqs last disabled at (9539): [] __do_softirq+0x14/0x20 [ 53.448688][ T4522] ---[ end trace 0000000000000000 ]--- [ 53.451373][ T4522] ------------[ cut here ]------------ [ 53.452419][ T4522] WARNING: CPU: 1 PID: 4522 at fs/udf/inode.c:1932 __udf_add_aext+0x48c/0x610 [ 53.454230][ T4522] Modules linked in: [ 53.455034][ T4522] CPU: 1 PID: 4522 Comm: syz.0.17 Tainted: G W syzkaller #0 [ 53.456807][ T4522] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 53.458802][ T4522] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 53.460352][ T4522] pc : __udf_add_aext+0x48c/0x610 [ 53.461291][ T4522] lr : __udf_add_aext+0x48c/0x610 [ 53.462216][ T4522] sp : ffff8000215577c0 [ 53.462975][ T4522] x29: ffff8000215577e0 x28: ffff800021557a28 x27: 1ffff000042aaf44 [ 53.464466][ T4522] x26: dfff800000000000 x25: 0000000000000150 x24: 0000000000000160 [ 53.466182][ T4522] x23: 00000000bffffe00 x22: 0000000000000001 x21: 1ffff000042aaf45 [ 53.467788][ T4522] x20: ffff800021557a20 x19: ffff0000e5720e28 x18: 0000000000000000 [ 53.469360][ T4522] x17: ffff0000f20c920f x16: ffff800011ba0e90 x15: 0000000000000000 [ 53.470917][ T4522] x14: 0000000000000001 x13: 0000000000ff0100 x12: ffff8000159532b0 [ 53.472365][ T4522] x11: ff0080000986983c x10: 0000000000000000 x9 : ffff80000986983c [ 53.473863][ T4522] x8 : ffff0000caf71c00 x7 : 0000000000000000 x6 : ffff0000c0635cb0 [ 53.475392][ T4522] x5 : ffff800021557a38 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 53.476882][ T4522] x2 : ffff8000215579f0 x1 : 0000000000000160 x0 : 0000000000000150 [ 53.478345][ T4522] Call trace: [ 53.478955][ T4522] __udf_add_aext+0x48c/0x610 [ 53.479809][ T4522] udf_do_extend_file+0x580/0xe08 [ 53.480739][ T4522] udf_setsize+0x8b8/0xd9c [ 53.481505][ T4522] udf_setattr+0x280/0x404 [ 53.482275][ T4522] notify_change+0xb5c/0xe20 [ 53.483096][ T4522] do_truncate+0x188/0x20c [ 53.483882][ T4522] do_sys_ftruncate+0x284/0x318 [ 53.484741][ T4522] __arm64_sys_ftruncate+0x60/0x74 [ 53.485627][ T4522] invoke_syscall+0x98/0x290 [ 53.486458][ T4522] el0_svc_common+0x13c/0x258 [ 53.487298][ T4522] do_el0_svc+0x5c/0x134 [ 53.488052][ T4522] el0_svc+0x58/0x128 [ 53.488777][ T4522] el0t_64_sync_handler+0x84/0xf0 [ 53.489671][ T4522] el0t_64_sync+0x18c/0x190 [ 53.490492][ T4522] irq event stamp: 9854 [ 53.491246][ T4522] hardirqs last enabled at (9853): [] exit_to_kernel_mode+0xcc/0xfc [ 53.493068][ T4522] hardirqs last disabled at (9854): [] el1_dbg+0x24/0x80 [ 53.494638][ T4522] softirqs last enabled at (9848): [] handle_softirqs+0xb1c/0xc90 [ 53.496402][ T4522] softirqs last disabled at (9837): [] __do_softirq+0x14/0x20 [ 53.497933][ T4522] ---[ end trace 0000000000000000 ]--- [ 53.499866][ T4522] ------------[ cut here ]------------ [ 53.500757][ T4522] WARNING: CPU: 1 PID: 4522 at fs/udf/inode.c:1932 __udf_add_aext+0x48c/0x610 [ 53.502486][ T4522] Modules linked in: [ 53.503303][ T4522] CPU: 1 PID: 4522 Comm: syz.0.17 Tainted: G W syzkaller #0 [ 53.504906][ T4522] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 53.506744][ T4522] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 53.508168][ T4522] pc : __udf_add_aext+0x48c/0x610 [ 53.509083][ T4522] lr : __udf_add_aext+0x48c/0x610 [ 53.509989][ T4522] sp : ffff8000215577c0 [ 53.510731][ T4522] x29: ffff8000215577e0 x28: ffff800021557a28 x27: 1ffff000042aaf44 [ 53.512247][ T4522] x26: dfff800000000000 x25: 0000000000000160 x24: 0000000000000170 [ 53.513738][ T4522] x23: 00000000bffffe00 x22: 0000000000000001 x21: 1ffff000042aaf45 [ 53.515242][ T4522] x20: ffff800021557a20 x19: ffff0000e5720e28 x18: 0000000000000000 [ 53.516693][ T4522] x17: ffff0000f20c920f x16: ffff800011ba0e90 x15: 0000000000000000 [ 53.518214][ T4522] x14: 0000000000000001 x13: 0000000000ff0100 x12: ffff8000159532b0 [ 53.519709][ T4522] x11: ff0080000986983c x10: 0000000000000000 x9 : ffff80000986983c [ 53.521159][ T4522] x8 : ffff0000caf71c00 x7 : 0000000000000000 x6 : ffff0000c0635cb0 [ 53.522676][ T4522] x5 : ffff800021557a38 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 53.524180][ T4522] x2 : ffff8000215579f0 x1 : 0000000000000170 x0 : 0000000000000160 [ 53.525662][ T4522] Call trace: [ 53.526252][ T4522] __udf_add_aext+0x48c/0x610 [ 53.527113][ T4522] udf_do_extend_file+0x580/0xe08 [ 53.528007][ T4522] udf_setsize+0x8b8/0xd9c [ 53.528773][ T4522] udf_setattr+0x280/0x404 [ 53.529551][ T4522] notify_change+0xb5c/0xe20 [ 53.530357][ T4522] do_truncate+0x188/0x20c [ 53.531131][ T4522] do_sys_ftruncate+0x284/0x318 [ 53.531979][ T4522] __arm64_sys_ftruncate+0x60/0x74 [ 53.532856][ T4522] invoke_syscall+0x98/0x290 [ 53.533705][ T4522] el0_svc_common+0x13c/0x258 [ 53.534521][ T4522] do_el0_svc+0x5c/0x134 [ 53.535264][ T4522] el0_svc+0x58/0x128 [ 53.535981][ T4522] el0t_64_sync_handler+0x84/0xf0 [ 53.536896][ T4522] el0t_64_sync+0x18c/0x190 [ 53.537668][ T4522] irq event stamp: 9996 [ 53.538382][ T4522] hardirqs last enabled at (9995): [] exit_to_kernel_mode+0xcc/0xfc [ 53.540103][ T4522] hardirqs last disabled at (9996): [] el1_dbg+0x24/0x80 [ 53.541581][ T4522] softirqs last enabled at (9984): [] handle_softirqs+0xb1c/0xc90 [ 53.543251][ T4522] softirqs last disabled at (9857): [] __do_softirq+0x14/0x20 [ 53.544864][ T4522] ---[ end trace 0000000000000000 ]--- [ 53.547149][ T4522] ------------[ cut here ]------------ [ 53.548055][ T4522] WARNING: CPU: 1 PID: 4522 at fs/udf/inode.c:1932 __udf_add_aext+0x48c/0x610 [ 53.549540][ T4522] Modules linked in: [ 53.550226][ T4522] CPU: 1 PID: 4522 Comm: syz.0.17 Tainted: G W syzkaller #0 [ 53.551788][ T4522] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 53.553693][ T4522] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 53.555140][ T4522] pc : __udf_add_aext+0x48c/0x610 [ 53.556043][ T4522] lr : __udf_add_aext+0x48c/0x610 [ 53.556943][ T4522] sp : ffff8000215577c0 [ 53.557673][ T4522] x29: ffff8000215577e0 x28: ffff800021557a28 x27: 1ffff000042aaf44 [ 53.559124][ T4522] x26: dfff800000000000 x25: 0000000000000170 x24: 0000000000000180 [ 53.560666][ T4522] x23: 00000000bffffe00 x22: 0000000000000001 x21: 1ffff000042aaf45 [ 53.562205][ T4522] x20: ffff800021557a20 x19: ffff0000e5720e28 x18: 0000000000000000 [ 53.563699][ T4522] x17: ffff0000f20c920f x16: ffff800011ba0e90 x15: 0000000000000000 [ 53.565140][ T4522] x14: 0000000000000001 x13: 0000000000ff0100 x12: ffff8000159532b0 [ 53.566636][ T4522] x11: ff0080000986983c x10: 0000000000000000 x9 : ffff80000986983c [ 53.568134][ T4522] x8 : ffff0000caf71c00 x7 : 0000000000000000 x6 : ffff0000c0635cb0 [ 53.569625][ T4522] x5 : ffff800021557a38 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 53.571071][ T4522] x2 : ffff8000215579f0 x1 : 0000000000000180 x0 : 0000000000000170 [ 53.572529][ T4522] Call trace: [ 53.573121][ T4522] __udf_add_aext+0x48c/0x610 [ 53.573967][ T4522] udf_do_extend_file+0x580/0xe08 [ 53.574819][ T4522] udf_setsize+0x8b8/0xd9c [ 53.575616][ T4522] udf_setattr+0x280/0x404 [ 53.576414][ T4522] notify_change+0xb5c/0xe20 [ 53.577244][ T4522] do_truncate+0x188/0x20c [ 53.578041][ T4522] do_sys_ftruncate+0x284/0x318 [ 53.578929][ T4522] __arm64_sys_ftruncate+0x60/0x74 [ 53.579883][ T4522] invoke_syscall+0x98/0x290 [ 53.580756][ T4522] el0_svc_common+0x13c/0x258 [ 53.581648][ T4522] do_el0_svc+0x5c/0x134 [ 53.582388][ T4522] el0_svc+0x58/0x128 [ 53.583088][ T4522] el0t_64_sync_handler+0x84/0xf0 [ 53.583992][ T4522] el0t_64_sync+0x18c/0x190 [ 53.584764][ T4522] irq event stamp: 10148 [ 53.585494][ T4522] hardirqs last enabled at (10147): [] exit_to_kernel_mode+0xcc/0xfc [ 53.587234][ T4522] hardirqs last disabled at (10148): [] el1_dbg+0x24/0x80 [ 53.588811][ T4522] softirqs last enabled at (10142): [] handle_softirqs+0xb1c/0xc90 [ 53.590496][ T4522] softirqs last disabled at (9999): [] __do_softirq+0x14/0x20 [ 53.592131][ T4522] ---[ end trace 0000000000000000 ]--- [ 53.593722][ T4522] ------------[ cut here ]------------ [ 53.594663][ T4522] WARNING: CPU: 1 PID: 4522 at fs/udf/inode.c:1932 __udf_add_aext+0x48c/0x610 [ 53.596316][ T4522] Modules linked in: [ 53.597047][ T4522] CPU: 1 PID: 4522 Comm: syz.0.17 Tainted: G W syzkaller #0 [ 53.598459][ T4522] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 53.600082][ T4522] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 53.601354][ T4522] pc : __udf_add_aext+0x48c/0x610 [ 53.602400][ T4522] lr : __udf_add_aext+0x48c/0x610 [ 53.603421][ T4522] sp : ffff8000215577c0 [ 53.604193][ T4522] x29: ffff8000215577e0 x28: ffff800021557a28 x27: 1ffff000042aaf44 [ 53.605700][ T4522] x26: dfff800000000000 x25: 0000000000000180 x24: 0000000000000190 [ 53.607205][ T4522] x23: 00000000bffffe00 x22: 0000000000000001 x21: 1ffff000042aaf45 [ 53.608718][ T4522] x20: ffff800021557a20 x19: ffff0000e5720e28 x18: 0000000000000000 [ 53.610202][ T4522] x17: ffff0000f20c920f x16: ffff800011ba0e90 x15: 0000000000000000 [ 53.611750][ T4522] x14: 0000000000000001 x13: 0000000000ff0100 x12: ffff8000159532b0 [ 53.613259][ T4522] x11: ff0080000986983c x10: 0000000000000000 x9 : ffff80000986983c [ 53.614752][ T4522] x8 : ffff0000caf71c00 x7 : 0000000000000000 x6 : ffff0000c0635cb0 [ 53.616303][ T4522] x5 : ffff800021557a38 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 53.617901][ T4522] x2 : ffff8000215579f0 x1 : 0000000000000190 x0 : 0000000000000180 [ 53.619437][ T4522] Call trace: [ 53.620067][ T4522] __udf_add_aext+0x48c/0x610 [ 53.620906][ T4522] udf_do_extend_file+0x580/0xe08 [ 53.621815][ T4522] udf_setsize+0x8b8/0xd9c [ 53.622647][ T4522] udf_setattr+0x280/0x404 [ 53.623480][ T4522] notify_change+0xb5c/0xe20 [ 53.624287][ T4522] do_truncate+0x188/0x20c [ 53.625092][ T4522] do_sys_ftruncate+0x284/0x318 [ 53.625932][ T4522] __arm64_sys_ftruncate+0x60/0x74 [ 53.626856][ T4522] invoke_syscall+0x98/0x290 [ 53.627715][ T4522] el0_svc_common+0x13c/0x258 [ 53.628573][ T4522] do_el0_svc+0x5c/0x134 [ 53.629344][ T4522] el0_svc+0x58/0x128 [ 53.630071][ T4522] el0t_64_sync_handler+0x84/0xf0 [ 53.630954][ T4522] el0t_64_sync+0x18c/0x190 [ 53.631781][ T4522] irq event stamp: 10284 [ 53.632554][ T4522] hardirqs last enabled at (10283): [] exit_to_kernel_mode+0xcc/0xfc [ 53.634335][ T4522] hardirqs last disabled at (10284): [] el1_dbg+0x24/0x80 [ 53.635901][ T4522] softirqs last enabled at (10278): [] handle_softirqs+0xb1c/0xc90 [ 53.637578][ T4522] softirqs last disabled at (10151): [] __do_softirq+0x14/0x20 [ 53.639196][ T4522] ---[ end trace 0000000000000000 ]--- [ 53.641082][ T4522] ------------[ cut here ]------------ [ 53.642123][ T4522] WARNING: CPU: 1 PID: 4522 at fs/udf/inode.c:1932 __udf_add_aext+0x48c/0x610 [ 53.643921][ T4522] Modules linked in: [ 53.644673][ T4522] CPU: 1 PID: 4522 Comm: syz.0.17 Tainted: G W syzkaller #0 [ 53.646366][ T4522] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 53.648233][ T4522] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 53.649717][ T4522] pc : __udf_add_aext+0x48c/0x610 [ 53.650606][ T4522] lr : __udf_add_aext+0x48c/0x610 [ 53.651502][ T4522] sp : ffff8000215577c0 [ 53.652241][ T4522] x29: ffff8000215577e0 x28: ffff800021557a28 x27: 1ffff000042aaf44 [ 53.653720][ T4522] x26: dfff800000000000 x25: 0000000000000190 x24: 00000000000001a0 [ 53.655175][ T4522] x23: 00000000bffffe00 x22: 0000000000000001 x21: 1ffff000042aaf45 [ 53.656625][ T4522] x20: ffff800021557a20 x19: ffff0000e5720e28 x18: 0000000000000000 [ 53.658100][ T4522] x17: ffff0000f20c920f x16: ffff800011ba0e90 x15: 0000000000000000 [ 53.659608][ T4522] x14: 0000000000000001 x13: 0000000000ff0100 x12: ffff8000159532b0 [ 53.661144][ T4522] x11: ff0080000986983c x10: 0000000000000000 x9 : ffff80000986983c [ 53.662653][ T4522] x8 : ffff0000caf71c00 x7 : 0000000000000000 x6 : ffff0000c0635cb0 [ 53.664198][ T4522] x5 : ffff800021557a38 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 53.665741][ T4522] x2 : ffff8000215579f0 x1 : 00000000000001a0 x0 : 0000000000000190 [ 53.667291][ T4522] Call trace: [ 53.667937][ T4522] __udf_add_aext+0x48c/0x610 [ 53.668799][ T4522] udf_do_extend_file+0x580/0xe08 [ 53.669720][ T4522] udf_setsize+0x8b8/0xd9c [ 53.670507][ T4522] udf_setattr+0x280/0x404 [ 53.671257][ T4522] notify_change+0xb5c/0xe20 [ 53.672038][ T4522] do_truncate+0x188/0x20c [ 53.672834][ T4522] do_sys_ftruncate+0x284/0x318 [ 53.673702][ T4522] __arm64_sys_ftruncate+0x60/0x74 [ 53.674621][ T4522] invoke_syscall+0x98/0x290 [ 53.675508][ T4522] el0_svc_common+0x13c/0x258 [ 53.676371][ T4522] do_el0_svc+0x5c/0x134 [ 53.677178][ T4522] el0_svc+0x58/0x128 [ 53.677879][ T4522] el0t_64_sync_handler+0x84/0xf0 [ 53.678800][ T4522] el0t_64_sync+0x18c/0x190 [ 53.679638][ T4522] irq event stamp: 10432 [ 53.680387][ T4522] hardirqs last enabled at (10431): [] exit_to_kernel_mode+0xcc/0xfc [ 53.682112][ T4522] hardirqs last disabled at (10432): [] el1_dbg+0x24/0x80 [ 53.683695][ T4522] softirqs last enabled at (10426): [] handle_softirqs+0xb1c/0xc90 [ 53.685448][ T4522] softirqs last disabled at (10287): [] __do_softirq+0x14/0x20 [ 53.687171][ T4522] ---[ end trace 0000000000000000 ]--- [ 53.690031][ T4522] ------------[ cut here ]------------ [ 53.691069][ T4522] WARNING: CPU: 0 PID: 4522 at fs/udf/inode.c:1932 __udf_add_aext+0x48c/0x610 [ 53.692793][ T4522] Modules linked in: [ 53.693555][ T4522] CPU: 0 PID: 4522 Comm: syz.0.17 Tainted: G W syzkaller #0 [ 53.695272][ T4522] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 53.697168][ T4522] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 53.698674][ T4522] pc : __udf_add_aext+0x48c/0x610 [ 53.699765][ T4522] lr : __udf_add_aext+0x48c/0x610 [ 53.700887][ T4522] sp : ffff8000215577c0 [ 53.701734][ T4522] x29: ffff8000215577e0 x28: ffff800021557a28 x27: 1ffff000042aaf44 [ 53.703401][ T4522] x26: dfff800000000000 x25: 00000000000001a0 x24: 00000000000001b0 [ 53.705099][ T4522] x23: 00000000bffffe00 x22: 0000000000000001 x21: 1ffff000042aaf45 [ 53.706800][ T4522] x20: ffff800021557a20 x19: ffff0000e5720e28 x18: 0000000000000000 [ 53.708445][ T4522] x17: ffff0000f20c920f x16: ffff800011ba0e90 x15: 0000000000000000 [ 53.710111][ T4522] x14: 0000000000000001 x13: 0000000000ff0100 x12: ffff8000159532b0 [ 53.711746][ T4522] x11: ff0080000986983c x10: 0000000000000000 x9 : ffff80000986983c [ 53.713317][ T4522] x8 : ffff0000caf71c00 x7 : 0000000000000000 x6 : ffff0000c0635cb0 [ 53.714835][ T4522] x5 : ffff800021557a38 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 53.716340][ T4522] x2 : ffff8000215579f0 x1 : 00000000000001b0 x0 : 00000000000001a0 [ 53.717858][ T4522] Call trace: [ 53.718471][ T4522] __udf_add_aext+0x48c/0x610 [ 53.719320][ T4522] udf_do_extend_file+0x580/0xe08 [ 53.720245][ T4522] udf_setsize+0x8b8/0xd9c [ 53.721039][ T4522] udf_setattr+0x280/0x404 [ 53.721815][ T4522] notify_change+0xb5c/0xe20 [ 53.722646][ T4522] do_truncate+0x188/0x20c [ 53.723447][ T4522] do_sys_ftruncate+0x284/0x318 [ 53.724307][ T4522] __arm64_sys_ftruncate+0x60/0x74 [ 53.725227][ T4522] invoke_syscall+0x98/0x290 [ 53.726079][ T4522] el0_svc_common+0x13c/0x258 [ 53.726942][ T4522] do_el0_svc+0x5c/0x134 [ 53.727730][ T4522] el0_svc+0x58/0x128 [ 53.728460][ T4522] el0t_64_sync_handler+0x84/0xf0 [ 53.729393][ T4522] el0t_64_sync+0x18c/0x190 [ 53.730232][ T4522] irq event stamp: 10584 [ 53.730979][ T4522] hardirqs last enabled at (10583): [] exit_to_kernel_mode+0xcc/0xfc [ 53.732697][ T4522] hardirqs last disabled at (10584): [] el1_dbg+0x24/0x80 [ 53.734222][ T4522] softirqs last enabled at (10578): [] handle_softirqs+0xb1c/0xc90 [ 53.735932][ T4522] softirqs last disabled at (10435): [] __do_softirq+0x14/0x20 [ 53.737585][ T4522] ---[ end trace 0000000000000000 ]--- [ 53.741216][ T4522] ------------[ cut here ]------------ [ 53.742163][ T4522] WARNING: CPU: 1 PID: 4522 at fs/udf/inode.c:1932 __udf_add_aext+0x48c/0x610 [ 53.744036][ T4522] Modules linked in: [ 53.744883][ T4522] CPU: 1 PID: 4522 Comm: syz.0.17 Tainted: G W syzkaller #0 [ 53.746759][ T4522] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 53.748934][ T4522] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 53.750548][ T4522] pc : __udf_add_aext+0x48c/0x610 [ 53.751554][ T4522] lr : __udf_add_aext+0x48c/0x610 [ 53.752590][ T4522] sp : ffff8000215577c0 [ 53.753408][ T4522] x29: ffff8000215577e0 x28: ffff800021557a28 x27: 1ffff000042aaf44 [ 53.754910][ T4522] x26: dfff800000000000 x25: 00000000000001b0 x24: 00000000000001c0 [ 53.756430][ T4522] x23: 00000000bffffe00 x22: 0000000000000001 x21: 1ffff000042aaf45 [ 53.757962][ T4522] x20: ffff800021557a20 x19: ffff0000e5720e28 x18: 0000000000000000 [ 53.759474][ T4522] x17: ffff0000f20c920f x16: ffff800011ba0e90 x15: 0000000000000000 [ 53.761005][ T4522] x14: 0000000000000001 x13: 0000000000ff0100 x12: ffff8000159532b0 [ 53.762519][ T4522] x11: ff0080000986983c x10: 0000000000000000 x9 : ffff80000986983c [ 53.763993][ T4522] x8 : ffff0000caf71c00 x7 : 0000000000000000 x6 : ffff0000c0635cb0 [ 53.765447][ T4522] x5 : ffff800021557a38 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 53.766905][ T4522] x2 : ffff8000215579f0 x1 : 00000000000001c0 x0 : 00000000000001b0 [ 53.768382][ T4522] Call trace: [ 53.768960][ T4522] __udf_add_aext+0x48c/0x610 [ 53.769800][ T4522] udf_do_extend_file+0x580/0xe08 [ 53.770672][ T4522] udf_setsize+0x8b8/0xd9c [ 53.771416][ T4522] udf_setattr+0x280/0x404 [ 53.772164][ T4522] notify_change+0xb5c/0xe20 [ 53.772949][ T4522] do_truncate+0x188/0x20c [ 53.773699][ T4522] do_sys_ftruncate+0x284/0x318 [ 53.774545][ T4522] __arm64_sys_ftruncate+0x60/0x74 [ 53.775454][ T4522] invoke_syscall+0x98/0x290 [ 53.776247][ T4522] el0_svc_common+0x13c/0x258 [ 53.777110][ T4522] do_el0_svc+0x5c/0x134 [ 53.777872][ T4522] el0_svc+0x58/0x128 [ 53.778561][ T4522] el0t_64_sync_handler+0x84/0xf0 [ 53.779433][ T4522] el0t_64_sync+0x18c/0x190 [ 53.780244][ T4522] irq event stamp: 10662 [ 53.781031][ T4522] hardirqs last enabled at (10661): [] exit_to_kernel_mode+0xcc/0xfc [ 53.782824][ T4522] hardirqs last disabled at (10662): [] el1_dbg+0x24/0x80 [ 53.784452][ T4522] softirqs last enabled at (10656): [] handle_softirqs+0xb1c/0xc90 [ 53.786222][ T4522] softirqs last disabled at (10587): [] __do_softirq+0x14/0x20 [ 53.787866][ T4522] ---[ end trace 0000000000000000 ]--- [ 53.791439][ T4522] ------------[ cut here ]------------ [ 53.792428][ T4522] WARNING: CPU: 1 PID: 4522 at fs/udf/inode.c:1932 __udf_add_aext+0x48c/0x610 [ 53.794077][ T4522] Modules linked in: [ 53.794781][ T4522] CPU: 1 PID: 4522 Comm: syz.0.17 Tainted: G W syzkaller #0 [ 53.796348][ T4522] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 53.798105][ T4522] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 53.799515][ T4522] pc : __udf_add_aext+0x48c/0x610 [ 53.800396][ T4522] lr : __udf_add_aext+0x48c/0x610 [ 53.801271][ T4522] sp : ffff8000215577c0 [ 53.802004][ T4522] x29: ffff8000215577e0 x28: ffff800021557a28 x27: 1ffff000042aaf44 [ 53.803421][ T4522] x26: dfff800000000000 x25: 00000000000001c0 x24: 00000000000001d0 [ 53.804818][ T4522] x23: 00000000bffffe00 x22: 0000000000000001 x21: 1ffff000042aaf45 [ 53.806237][ T4522] x20: ffff800021557a20 x19: ffff0000e5720e28 x18: 0000000000000000 [ 53.807651][ T4522] x17: ffff0000f20c920f x16: ffff800011ba0e90 x15: 0000000000000000 [ 53.809052][ T4522] x14: 0000000000000001 x13: 0000000000ff0100 x12: ffff8000159532b0 [ 53.810527][ T4522] x11: ff0080000986983c x10: 0000000000000000 x9 : ffff80000986983c [ 53.811963][ T4522] x8 : ffff0000caf71c00 x7 : 0000000000000000 x6 : ffff0000c0635cb0 [ 53.813454][ T4522] x5 : ffff800021557a38 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 53.814978][ T4522] x2 : ffff8000215579f0 x1 : 00000000000001d0 x0 : 00000000000001c0 [ 53.816478][ T4522] Call trace: [ 53.817085][ T4522] __udf_add_aext+0x48c/0x610 [ 53.817935][ T4522] udf_do_extend_file+0x580/0xe08 [ 53.818829][ T4522] udf_setsize+0x8b8/0xd9c [ 53.819632][ T4522] udf_setattr+0x280/0x404 [ 53.820429][ T4522] notify_change+0xb5c/0xe20 [ 53.821247][ T4522] do_truncate+0x188/0x20c [ 53.822059][ T4522] do_sys_ftruncate+0x284/0x318 [ 53.822941][ T4522] __arm64_sys_ftruncate+0x60/0x74 [ 53.823880][ T4522] invoke_syscall+0x98/0x290 [ 53.824725][ T4522] el0_svc_common+0x13c/0x258 [ 53.825599][ T4522] do_el0_svc+0x5c/0x134 [ 53.826335][ T4522] el0_svc+0x58/0x128 [ 53.827056][ T4522] el0t_64_sync_handler+0x84/0xf0 [ 53.827967][ T4522] el0t_64_sync+0x18c/0x190 [ 53.828895][ T4522] irq event stamp: 10952 [ 53.829713][ T4522] hardirqs last enabled at (10951): [] exit_to_kernel_mode+0xcc/0xfc [ 53.831475][ T4522] hardirqs last disabled at (10952): [] el1_dbg+0x24/0x80 [ 53.833038][ T4522] softirqs last enabled at (10946): [] handle_softirqs+0xb1c/0xc90 [ 53.834774][ T4522] softirqs last disabled at (10665): [] __do_softirq+0x14/0x20 [ 53.836349][ T4522] ---[ end trace 0000000000000000 ]--- [ 53.837475][ T4522] ------------[ cut here ]------------ [ 53.838365][ T4522] WARNING: CPU: 1 PID: 4522 at fs/udf/inode.c:1932 __udf_add_aext+0x48c/0x610 [ 53.839857][ T4522] Modules linked in: [ 53.840505][ T4522] CPU: 1 PID: 4522 Comm: syz.0.17 Tainted: G W syzkaller #0 [ 53.841903][ T4522] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 53.843711][ T4522] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 53.845070][ T4522] pc : __udf_add_aext+0x48c/0x610 [ 53.845988][ T4522] lr : __udf_add_aext+0x48c/0x610 [ 53.846906][ T4522] sp : ffff800021557700 [ 53.847666][ T4522] x29: ffff800021557720 x28: ffff800021557a28 x27: 1ffff000042aaf44 [ 53.849106][ T4522] x26: dfff800000000000 x25: 00000000000001d0 x24: 00000000000001e0 [ 53.850567][ T4522] x23: 00000000c0000200 x22: 0000000000000000 x21: 1ffff000042aaf45 [ 53.852034][ T4522] x20: ffff800021557a20 x19: ffff0000e5720e28 x18: 0000000000000000 [ 53.853558][ T4522] x17: ffff0000f20c920f x16: ffff8000082f2d54 x15: 0000000000000000 [ 53.855063][ T4522] x14: 0000000000000001 x13: 0000000000ff0100 x12: ffff8000159532b0 [ 53.856566][ T4522] x11: ff0080000986983c x10: 0000000000000000 x9 : ffff80000986983c [ 53.857954][ T4522] x8 : ffff0000caf71c00 x7 : 0000000000000000 x6 : 0000000000000000 [ 53.859417][ T4522] x5 : 0000000000000010 x4 : 0000000000000000 x3 : 00000000c0000200 [ 53.860886][ T4522] x2 : ffff8000215577cc x1 : 00000000000001e0 x0 : 00000000000001d0 [ 53.862401][ T4522] Call trace: [ 53.863001][ T4522] __udf_add_aext+0x48c/0x610 [ 53.863862][ T4522] udf_setup_indirect_aext+0x4b8/0x6a4 [ 53.864861][ T4522] udf_do_extend_file+0x530/0xe08 [ 53.865767][ T4522] udf_setsize+0x8b8/0xd9c [ 53.866576][ T4522] udf_setattr+0x280/0x404 [ 53.867401][ T4522] notify_change+0xb5c/0xe20 [ 53.868274][ T4522] do_truncate+0x188/0x20c [ 53.869107][ T4522] do_sys_ftruncate+0x284/0x318 [ 53.870022][ T4522] __arm64_sys_ftruncate+0x60/0x74 [ 53.870905][ T4522] invoke_syscall+0x98/0x290 [ 53.871706][ T4522] el0_svc_common+0x13c/0x258 [ 53.872525][ T4522] do_el0_svc+0x5c/0x134 [ 53.873255][ T4522] el0_svc+0x58/0x128 [ 53.873952][ T4522] el0t_64_sync_handler+0x84/0xf0 [ 53.874870][ T4522] el0t_64_sync+0x18c/0x190 [ 53.875653][ T4522] irq event stamp: 10970 [ 53.876408][ T4522] hardirqs last enabled at (10969): [] folio_memcg_lock+0xe8/0x1f8 [ 53.878168][ T4522] hardirqs last disabled at (10970): [] el1_dbg+0x24/0x80 [ 53.879676][ T4522] softirqs last enabled at (10962): [] handle_softirqs+0xb1c/0xc90 [ 53.881286][ T4522] softirqs last disabled at (10955): [] __do_softirq+0x14/0x20 [ 53.882835][ T4522] ---[ end trace 0000000000000000 ]--- [ 53.885598][ T4522] ------------[ cut here ]------------ [ 53.886518][ T4522] WARNING: CPU: 1 PID: 4522 at fs/udf/inode.c:1932 __udf_add_aext+0x48c/0x610 [ 53.888069][ T4522] Modules linked in: [ 53.888801][ T4522] CPU: 1 PID: 4522 Comm: syz.0.17 Tainted: G W syzkaller #0 [ 53.890446][ T4522] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 53.892388][ T4522] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 53.894071][ T4522] pc : __udf_add_aext+0x48c/0x610 [ 53.895110][ T4522] lr : __udf_add_aext+0x48c/0x610 [ 53.896190][ T4522] sp : ffff800021557700 [ 53.897037][ T4522] x29: ffff800021557720 x28: ffff800021557a28 x27: 1ffff000042aaf44 [ 53.898698][ T4522] x26: dfff800000000000 x25: 00000000000001d0 x24: 0000000000000000 [ 53.900417][ T4522] x23: 00000000c0000200 x22: 0000000000000000 x21: 1ffff000042aaf45 [ 53.902172][ T4522] x20: ffff800021557a20 x19: ffff0000e5720e28 x18: 0000000000000000 [ 53.903940][ T4522] x17: ffff0000f20c940f x16: ffff800011ba0e90 x15: 0000000000000000 [ 53.905626][ T4522] x14: 0000000000000001 x13: 0000000000ff0100 x12: ffff8000159532b0 [ 53.907290][ T4522] x11: ff0080000986983c x10: 0000000000000000 x9 : ffff80000986983c [ 53.908956][ T4522] x8 : ffff0000caf71c00 x7 : 0000000000000000 x6 : 000000000000003f [ 53.910644][ T4522] x5 : 0000000000000010 x4 : 0000000000000000 x3 : 00000000c0000200 [ 53.912240][ T4522] x2 : ffff8000215577cc x1 : 0000000000000000 x0 : 00000000000001d0 [ 53.913858][ T4522] Call trace: [ 53.914493][ T4522] __udf_add_aext+0x48c/0x610 [ 53.915396][ T4522] udf_setup_indirect_aext+0x4b8/0x6a4 [ 53.916428][ T4522] udf_do_extend_file+0x530/0xe08 [ 53.917404][ T4522] udf_setsize+0x8b8/0xd9c [ 53.918285][ T4522] udf_setattr+0x280/0x404 [ 53.919116][ T4522] notify_change+0xb5c/0xe20 [ 53.919958][ T4522] do_truncate+0x188/0x20c [ 53.920756][ T4522] do_sys_ftruncate+0x284/0x318 [ 53.921670][ T4522] __arm64_sys_ftruncate+0x60/0x74 [ 53.922573][ T4522] invoke_syscall+0x98/0x290 [ 53.923394][ T4522] el0_svc_common+0x13c/0x258 [ 53.924224][ T4522] do_el0_svc+0x5c/0x134 [ 53.924976][ T4522] el0_svc+0x58/0x128 [ 53.925691][ T4522] el0t_64_sync_handler+0x84/0xf0 [ 53.926607][ T4522] el0t_64_sync+0x18c/0x190 [ 53.927433][ T4522] irq event stamp: 11126 [ 53.928200][ T4522] hardirqs last enabled at (11125): [] __find_get_block+0x1c4/0xde4 [ 53.929890][ T4522] hardirqs last disabled at (11126): [] el1_dbg+0x24/0x80 [ 53.931450][ T4522] softirqs last enabled at (11118): [] handle_softirqs+0xb1c/0xc90 [ 53.933223][ T4522] softirqs last disabled at (10973): [] __do_softirq+0x14/0x20 [ 53.934878][ T4522] ---[ end trace 0000000000000000 ]--- [ 53.936279][ T4522] ------------[ cut here ]------------ [ 53.937206][ T4522] WARNING: CPU: 1 PID: 4522 at fs/udf/inode.c:1932 __udf_add_aext+0x48c/0x610 [ 53.938639][ T4522] Modules linked in: [ 53.939262][ T4522] CPU: 1 PID: 4522 Comm: syz.0.17 Tainted: G W syzkaller #0 [ 53.940702][ T4522] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 53.942366][ T4522] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 53.943777][ T4522] pc : __udf_add_aext+0x48c/0x610 [ 53.944654][ T4522] lr : __udf_add_aext+0x48c/0x610 [ 53.945532][ T4522] sp : ffff8000215577c0 [ 53.946260][ T4522] x29: ffff8000215577e0 x28: ffff800021557a28 x27: 1ffff000042aaf44 [ 53.947675][ T4522] x26: dfff800000000000 x25: 0000000000000000 x24: 0000000000000010 [ 53.949170][ T4522] x23: 00000000bffffe00 x22: 0000000000000001 x21: 1ffff000042aaf45 [ 53.950602][ T4522] x20: ffff800021557a20 x19: ffff0000e5720e28 x18: 0000000000000000 [ 53.952039][ T4522] x17: ffff0000f20c940f x16: ffff800011ba0e90 x15: 0000000000000000 [ 53.953538][ T4522] x14: 0000000000000001 x13: 0000000000ff0100 x12: ffff8000159532b0 [ 53.955045][ T4522] x11: ff0080000986983c x10: 0000000000000000 x9 : ffff80000986983c [ 53.956475][ T4522] x8 : ffff0000caf71c00 x7 : 0000004200000018 x6 : ffff0000c0635bc8 [ 53.957888][ T4522] x5 : ffff800021557a38 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 53.959372][ T4522] x2 : ffff8000215579f0 x1 : 0000000000000010 x0 : 0000000000000000 [ 53.960856][ T4522] Call trace: [ 53.961471][ T4522] __udf_add_aext+0x48c/0x610 [ 53.962302][ T4522] udf_do_extend_file+0x580/0xe08 [ 53.963175][ T4522] udf_setsize+0x8b8/0xd9c [ 53.963985][ T4522] udf_setattr+0x280/0x404 [ 53.964806][ T4522] notify_change+0xb5c/0xe20 [ 53.965651][ T4522] do_truncate+0x188/0x20c [ 53.966465][ T4522] do_sys_ftruncate+0x284/0x318 [ 53.967358][ T4522] __arm64_sys_ftruncate+0x60/0x74 [ 53.968244][ T4522] invoke_syscall+0x98/0x290 [ 53.969089][ T4522] el0_svc_common+0x13c/0x258 [ 53.969965][ T4522] do_el0_svc+0x5c/0x134 [ 53.970748][ T4522] el0_svc+0x58/0x128 [ 53.971478][ T4522] el0t_64_sync_handler+0x84/0xf0 [ 53.972368][ T4522] el0t_64_sync+0x18c/0x190 [ 53.973189][ T4522] irq event stamp: 11178 [ 53.973932][ T4522] hardirqs last enabled at (11177): [] exit_to_kernel_mode+0xcc/0xfc [ 53.975670][ T4522] hardirqs last disabled at (11178): [] el1_dbg+0x24/0x80 [ 53.977202][ T4522] softirqs last enabled at (11172): [] handle_softirqs+0xb1c/0xc90 [ 53.978877][ T4522] softirqs last disabled at (11129): [] __do_softirq+0x14/0x20 [ 53.980522][ T4522] ---[ end trace 0000000000000000 ]--- [ 53.981906][ T4522] ------------[ cut here ]------------ [ 53.982997][ T4522] WARNING: CPU: 1 PID: 4522 at fs/udf/inode.c:1932 __udf_add_aext+0x48c/0x610 [ 53.984774][ T4522] Modules linked in: [ 53.985567][ T4522] CPU: 1 PID: 4522 Comm: syz.0.17 Tainted: G W syzkaller #0 [ 53.987319][ T4522] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 53.989298][ T4522] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 53.990878][ T4522] pc : __udf_add_aext+0x48c/0x610 [ 53.991853][ T4522] lr : __udf_add_aext+0x48c/0x610 [ 53.992848][ T4522] sp : ffff8000215577c0 [ 53.993637][ T4522] x29: ffff8000215577e0 x28: ffff800021557a28 x27: 1ffff000042aaf44 [ 53.995194][ T4522] x26: dfff800000000000 x25: 0000000000000010 x24: 0000000000000020 [ 53.996768][ T4522] x23: 00000000bffffe00 x22: 0000000000000001 x21: 1ffff000042aaf45 [ 53.998362][ T4522] x20: ffff800021557a20 x19: ffff0000e5720e28 x18: 0000000000000000 [ 53.999925][ T4522] x17: ffff0000f20c940f x16: ffff800011ba0e90 x15: 0000000000000000 [ 54.001519][ T4522] x14: 0000000000000001 x13: 0000000000ff0100 x12: ffff8000159532b0 [ 54.003009][ T4522] x11: ff0080000986983c x10: 0000000000000000 x9 : ffff80000986983c [ 54.004550][ T4522] x8 : ffff0000caf71c00 x7 : 0000000000000000 x6 : ffff0000c0635bc8 [ 54.006089][ T4522] x5 : ffff800021557a38 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 54.007632][ T4522] x2 : ffff8000215579f0 x1 : 0000000000000020 x0 : 0000000000000010 [ 54.009179][ T4522] Call trace: [ 54.009838][ T4522] __udf_add_aext+0x48c/0x610 [ 54.010855][ T4522] udf_do_extend_file+0x580/0xe08 [ 54.011940][ T4522] udf_setsize+0x8b8/0xd9c [ 54.012871][ T4522] udf_setattr+0x280/0x404 [ 54.013750][ T4522] notify_change+0xb5c/0xe20 [ 54.014659][ T4522] do_truncate+0x188/0x20c [ 54.015537][ T4522] do_sys_ftruncate+0x284/0x318 [ 54.016498][ T4522] __arm64_sys_ftruncate+0x60/0x74 [ 54.017521][ T4522] invoke_syscall+0x98/0x290 [ 54.018460][ T4522] el0_svc_common+0x13c/0x258 [ 54.019409][ T4522] do_el0_svc+0x5c/0x134 [ 54.020292][ T4522] el0_svc+0x58/0x128 [ 54.021103][ T4522] el0t_64_sync_handler+0x84/0xf0 [ 54.022120][ T4522] el0t_64_sync+0x18c/0x190 [ 54.023019][ T4522] irq event stamp: 11324 [ 54.023865][ T4522] hardirqs last enabled at (11323): [] exit_to_kernel_mode+0xcc/0xfc [ 54.025806][ T4522] hardirqs last disabled at (11324): [] el1_dbg+0x24/0x80 [ 54.027530][ T4522] softirqs last enabled at (11318): [] handle_softirqs+0xb1c/0xc90 [ 54.029430][ T4522] softirqs last disabled at (11181): [] __do_softirq+0x14/0x20 [ 54.031201][ T4522] ---[ end trace 0000000000000000 ]--- [ 54.035640][ T4522] ------------[ cut here ]------------ [ 54.036646][ T4522] WARNING: CPU: 1 PID: 4522 at fs/udf/inode.c:1932 __udf_add_aext+0x48c/0x610 [ 54.038273][ T4522] Modules linked in: [ 54.038992][ T4522] CPU: 1 PID: 4522 Comm: syz.0.17 Tainted: G W syzkaller #0 [ 54.040477][ T4522] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 54.042271][ T4522] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 54.043762][ T4522] pc : __udf_add_aext+0x48c/0x610 [ 54.044715][ T4522] lr : __udf_add_aext+0x48c/0x610 [ 54.045664][ T4522] sp : ffff8000215577c0 [ 54.046447][ T4522] x29: ffff8000215577e0 x28: ffff800021557a28 x27: 1ffff000042aaf44 [ 54.047976][ T4522] x26: dfff800000000000 x25: 0000000000000020 x24: 0000000000000030 [ 54.049451][ T4522] x23: 00000000bffffe00 x22: 0000000000000001 x21: 1ffff000042aaf45 [ 54.050954][ T4522] x20: ffff800021557a20 x19: ffff0000e5720e28 x18: 0000000000000000 [ 54.052432][ T4522] x17: ffff0000f20c940f x16: ffff800011ba0e90 x15: 0000000000000000 [ 54.053956][ T4522] x14: 0000000000000001 x13: 0000000000ff0100 x12: ffff8000159532b0 [ 54.055479][ T4522] x11: ff0080000986983c x10: 0000000000000000 x9 : ffff80000986983c [ 54.056956][ T4522] x8 : ffff0000caf71c00 x7 : 0000000000000000 x6 : ffff0000c0635bc8 [ 54.058424][ T4522] x5 : ffff800021557a38 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 54.059879][ T4522] x2 : ffff8000215579f0 x1 : 0000000000000030 x0 : 0000000000000020 [ 54.061384][ T4522] Call trace: [ 54.062006][ T4522] __udf_add_aext+0x48c/0x610 [ 54.062886][ T4522] udf_do_extend_file+0x580/0xe08 [ 54.063800][ T4522] udf_setsize+0x8b8/0xd9c [ 54.064629][ T4522] udf_setattr+0x280/0x404 [ 54.065440][ T4522] notify_change+0xb5c/0xe20 [ 54.066248][ T4522] do_truncate+0x188/0x20c [ 54.067028][ T4522] do_sys_ftruncate+0x284/0x318 [ 54.067910][ T4522] __arm64_sys_ftruncate+0x60/0x74 [ 54.068840][ T4522] invoke_syscall+0x98/0x290 [ 54.069685][ T4522] el0_svc_common+0x13c/0x258 [ 54.070545][ T4522] do_el0_svc+0x5c/0x134 [ 54.071330][ T4522] el0_svc+0x58/0x128 [ 54.072066][ T4522] el0t_64_sync_handler+0x84/0xf0 [ 54.072978][ T4522] el0t_64_sync+0x18c/0x190 [ 54.073785][ T4522] irq event stamp: 11418 [ 54.074542][ T4522] hardirqs last enabled at (11417): [] exit_to_kernel_mode+0xcc/0xfc [ 54.076236][ T4522] hardirqs last disabled at (11418): [] el1_dbg+0x24/0x80 [ 54.077749][ T4522] softirqs last enabled at (11412): [] handle_softirqs+0xb1c/0xc90 [ 54.079438][ T4522] softirqs last disabled at (11327): [] __do_softirq+0x14/0x20 [ 54.081128][ T4522] ---[ end trace 0000000000000000 ]--- [ 54.082884][ T4522] ------------[ cut here ]------------ [ 54.083823][ T4522] WARNING: CPU: 1 PID: 4522 at fs/udf/inode.c:1932 __udf_add_aext+0x48c/0x610 [ 54.085404][ T4522] Modules linked in: [ 54.086103][ T4522] CPU: 1 PID: 4522 Comm: syz.0.17 Tainted: G W syzkaller #0 [ 54.087660][ T4522] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 54.089482][ T4522] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 54.090900][ T4522] pc : __udf_add_aext+0x48c/0x610 [ 54.091787][ T4522] lr : __udf_add_aext+0x48c/0x610 [ 54.092680][ T4522] sp : ffff8000215577c0 [ 54.093440][ T4522] x29: ffff8000215577e0 x28: ffff800021557a28 x27: 1ffff000042aaf44 [ 54.094937][ T4522] x26: dfff800000000000 x25: 0000000000000030 x24: 0000000000000040 [ 54.096378][ T4522] x23: 00000000bffffe00 x22: 0000000000000001 x21: 1ffff000042aaf45 [ 54.097803][ T4522] x20: ffff800021557a20 x19: ffff0000e5720e28 x18: 0000000000000000 [ 54.099214][ T4522] x17: ffff0000f20c940f x16: ffff800011ba0e90 x15: 0000000000000000 [ 54.100720][ T4522] x14: 0000000000000001 x13: 0000000000ff0100 x12: ffff8000159532b0 [ 54.102216][ T4522] x11: ff0080000986983c x10: 0000000000000000 x9 : ffff80000986983c [ 54.103666][ T4522] x8 : ffff0000caf71c00 x7 : 0000000000000000 x6 : ffff0000c0635bc8 [ 54.105162][ T4522] x5 : ffff800021557a38 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 54.106660][ T4522] x2 : ffff8000215579f0 x1 : 0000000000000040 x0 : 0000000000000030 [ 54.108104][ T4522] Call trace: [ 54.108717][ T4522] __udf_add_aext+0x48c/0x610 [ 54.109571][ T4522] udf_do_extend_file+0x580/0xe08 [ 54.110521][ T4522] udf_setsize+0x8b8/0xd9c [ 54.111352][ T4522] udf_setattr+0x280/0x404 [ 54.112189][ T4522] notify_change+0xb5c/0xe20 [ 54.113071][ T4522] do_truncate+0x188/0x20c [ 54.113902][ T4522] do_sys_ftruncate+0x284/0x318 [ 54.114818][ T4522] __arm64_sys_ftruncate+0x60/0x74 [ 54.115733][ T4522] invoke_syscall+0x98/0x290 [ 54.116601][ T4522] el0_svc_common+0x13c/0x258 [ 54.117429][ T4522] do_el0_svc+0x5c/0x134 [ 54.118209][ T4522] el0_svc+0x58/0x128 [ 54.118942][ T4522] el0t_64_sync_handler+0x84/0xf0 [ 54.119858][ T4522] el0t_64_sync+0x18c/0x190 [ 54.120691][ T4522] irq event stamp: 11664 [ 54.121491][ T4522] hardirqs last enabled at (11663): [] exit_to_kernel_mode+0xcc/0xfc [ 54.123192][ T4522] hardirqs last disabled at (11664): [] el1_dbg+0x24/0x80 [ 54.124765][ T4522] softirqs last enabled at (11658): [] handle_softirqs+0xb1c/0xc90 [ 54.126551][ T4522] softirqs last disabled at (11421): [] __do_softirq+0x14/0x20 [ 54.128273][ T4522] ---[ end trace 0000000000000000 ]--- [ 54.129517][ T4522] ------------[ cut here ]------------ [ 54.130460][ T4522] WARNING: CPU: 1 PID: 4522 at fs/udf/inode.c:1932 __udf_add_aext+0x48c/0x610 [ 54.132024][ T4522] Modules linked in: [ 54.132746][ T4522] CPU: 1 PID: 4522 Comm: syz.0.17 Tainted: G W syzkaller #0 [ 54.134429][ T4522] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 54.136411][ T4522] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 54.137926][ T4522] pc : __udf_add_aext+0x48c/0x610 [ 54.138873][ T4522] lr : __udf_add_aext+0x48c/0x610 [ 54.139867][ T4522] sp : ffff8000215577c0 [ 54.140659][ T4522] x29: ffff8000215577e0 x28: ffff800021557a28 x27: 1ffff000042aaf44 [ 54.142149][ T4522] x26: dfff800000000000 x25: 0000000000000040 x24: 0000000000000050 [ 54.143625][ T4522] x23: 00000000bffffe00 x22: 0000000000000001 x21: 1ffff000042aaf45 [ 54.145111][ T4522] x20: ffff800021557a20 x19: ffff0000e5720e28 x18: 0000000000000000 [ 54.146564][ T4522] x17: ffff0000f20c940f x16: ffff800011ba0e90 x15: 0000000000000000 [ 54.148031][ T4522] x14: 0000000000000001 x13: 0000000000ff0100 x12: ffff8000159532b0 [ 54.149542][ T4522] x11: ff0080000986983c x10: 0000000000000000 x9 : ffff80000986983c [ 54.151039][ T4522] x8 : ffff0000caf71c00 x7 : 0000000000000000 x6 : ffff0000c0635bc8 [ 54.152530][ T4522] x5 : ffff800021557a38 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 54.153954][ T4522] x2 : ffff8000215579f0 x1 : 0000000000000050 x0 : 0000000000000040 [ 54.155412][ T4522] Call trace: [ 54.156014][ T4522] __udf_add_aext+0x48c/0x610 [ 54.156892][ T4522] udf_do_extend_file+0x580/0xe08 [ 54.157819][ T4522] udf_setsize+0x8b8/0xd9c [ 54.158638][ T4522] udf_setattr+0x280/0x404 [ 54.159439][ T4522] notify_change+0xb5c/0xe20 [ 54.160251][ T4522] do_truncate+0x188/0x20c [ 54.161048][ T4522] do_sys_ftruncate+0x284/0x318 [ 54.161877][ T4522] __arm64_sys_ftruncate+0x60/0x74 [ 54.162773][ T4522] invoke_syscall+0x98/0x290 [ 54.163550][ T4522] el0_svc_common+0x13c/0x258 [ 54.164377][ T4522] do_el0_svc+0x5c/0x134 [ 54.165130][ T4522] el0_svc+0x58/0x128 [ 54.165868][ T4522] el0t_64_sync_handler+0x84/0xf0 [ 54.166767][ T4522] el0t_64_sync+0x18c/0x190 [ 54.167612][ T4522] irq event stamp: 11732 [ 54.168402][ T4522] hardirqs last enabled at (11731): [] exit_to_kernel_mode+0xcc/0xfc [ 54.170208][ T4522] hardirqs last disabled at (11732): [] el1_dbg+0x24/0x80 [ 54.171789][ T4522] softirqs last enabled at (11726): [] handle_softirqs+0xb1c/0xc90 [ 54.173581][ T4522] softirqs last disabled at (11667): [] __do_softirq+0x14/0x20 [ 54.175245][ T4522] ---[ end trace 0000000000000000 ]--- [ 54.176686][ T4522] ------------[ cut here ]------------ [ 54.177642][ T4522] WARNING: CPU: 1 PID: 4522 at fs/udf/inode.c:1932 __udf_add_aext+0x48c/0x610 [ 54.179169][ T4522] Modules linked in: [ 54.179835][ T4522] CPU: 1 PID: 4522 Comm: syz.0.17 Tainted: G W syzkaller #0 [ 54.181233][ T4522] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 54.183057][ T4522] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 54.184520][ T4522] pc : __udf_add_aext+0x48c/0x610 [ 54.185455][ T4522] lr : __udf_add_aext+0x48c/0x610 [ 54.186387][ T4522] sp : ffff8000215577c0 [ 54.187184][ T4522] x29: ffff8000215577e0 x28: ffff800021557a28 x27: 1ffff000042aaf44 [ 54.188709][ T4522] x26: dfff800000000000 x25: 0000000000000050 x24: 0000000000000060 [ 54.190243][ T4522] x23: 00000000bffffe00 x22: 0000000000000001 x21: 1ffff000042aaf45 [ 54.191728][ T4522] x20: ffff800021557a20 x19: ffff0000e5720e28 x18: 0000000000000000 [ 54.193181][ T4522] x17: ffff0000f20c940f x16: ffff800011ba0e90 x15: 0000000000000000 [ 54.194699][ T4522] x14: 0000000000000001 x13: 0000000000ff0100 x12: ffff8000159532b0 [ 54.196166][ T4522] x11: ff0080000986983c x10: 0000000000000000 x9 : ffff80000986983c [ 54.197663][ T4522] x8 : ffff0000caf71c00 x7 : 0000000000000000 x6 : ffff0000c0635bc8 [ 54.199222][ T4522] x5 : ffff800021557a38 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 54.200766][ T4522] x2 : ffff8000215579f0 x1 : 0000000000000060 x0 : 0000000000000050 [ 54.202317][ T4522] Call trace: [ 54.202895][ T4522] __udf_add_aext+0x48c/0x610 [ 54.203723][ T4522] udf_do_extend_file+0x580/0xe08 [ 54.204639][ T4522] udf_setsize+0x8b8/0xd9c [ 54.205444][ T4522] udf_setattr+0x280/0x404 [ 54.206229][ T4522] notify_change+0xb5c/0xe20 [ 54.207054][ T4522] do_truncate+0x188/0x20c [ 54.207845][ T4522] do_sys_ftruncate+0x284/0x318 [ 54.208717][ T4522] __arm64_sys_ftruncate+0x60/0x74 [ 54.209628][ T4522] invoke_syscall+0x98/0x290 [ 54.210448][ T4522] el0_svc_common+0x13c/0x258 [ 54.211298][ T4522] do_el0_svc+0x5c/0x134 [ 54.212086][ T4522] el0_svc+0x58/0x128 [ 54.212801][ T4522] el0t_64_sync_handler+0x84/0xf0 [ 54.213714][ T4522] el0t_64_sync+0x18c/0x190 [ 54.214561][ T4522] irq event stamp: 11752 [ 54.215333][ T4522] hardirqs last enabled at (11751): [] exit_to_kernel_mode+0xcc/0xfc [ 54.217151][ T4522] hardirqs last disabled at (11752): [] el1_dbg+0x24/0x80 [ 54.218752][ T4522] softirqs last enabled at (11746): [] handle_softirqs+0xb1c/0xc90 [ 54.220487][ T4522] softirqs last disabled at (11735): [] __do_softirq+0x14/0x20 [ 54.222109][ T4522] ---[ end trace 0000000000000000 ]--- [ 54.225091][ T4522] ------------[ cut here ]------------ [ 54.226009][ T4522] WARNING: CPU: 1 PID: 4522 at fs/udf/inode.c:1932 __udf_add_aext+0x48c/0x610 [ 54.227457][ T4522] Modules linked in: [ 54.228084][ T4522] CPU: 1 PID: 4522 Comm: syz.0.17 Tainted: G W syzkaller #0 [ 54.229477][ T4522] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 54.231171][ T4522] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 54.232490][ T4522] pc : __udf_add_aext+0x48c/0x610 [ 54.233444][ T4522] lr : __udf_add_aext+0x48c/0x610 [ 54.234549][ T4522] sp : ffff8000215577c0 [ 54.235448][ T4522] x29: ffff8000215577e0 x28: ffff800021557a28 x27: 1ffff000042aaf44 [ 54.237127][ T4522] x26: dfff800000000000 x25: 0000000000000060 x24: 0000000000000070 [ 54.238768][ T4522] x23: 00000000bffffe00 x22: 0000000000000001 x21: 1ffff000042aaf45 [ 54.240358][ T4522] x20: ffff800021557a20 x19: ffff0000e5720e28 x18: 0000000000000000 [ 54.242001][ T4522] x17: ffff0000f20c940f x16: ffff800011ba0e90 x15: 0000000000000000 [ 54.243603][ T4522] x14: 0000000000000001 x13: 0000000000ff0100 x12: ffff8000159532b0 [ 54.245218][ T4522] x11: ff0080000986983c x10: 0000000000000000 x9 : ffff80000986983c [ 54.246837][ T4522] x8 : ffff0000caf71c00 x7 : 0000000000000000 x6 : ffff0000c0635bc8 [ 54.248454][ T4522] x5 : ffff800021557a38 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 54.250058][ T4522] x2 : ffff8000215579f0 x1 : 0000000000000070 x0 : 0000000000000060 [ 54.251590][ T4522] Call trace: [ 54.252206][ T4522] __udf_add_aext+0x48c/0x610 [ 54.253084][ T4522] udf_do_extend_file+0x580/0xe08 [ 54.254043][ T4522] udf_setsize+0x8b8/0xd9c [ 54.254879][ T4522] udf_setattr+0x280/0x404 [ 54.255715][ T4522] notify_change+0xb5c/0xe20 [ 54.256590][ T4522] do_truncate+0x188/0x20c [ 54.257436][ T4522] do_sys_ftruncate+0x284/0x318 [ 54.258395][ T4522] __arm64_sys_ftruncate+0x60/0x74 [ 54.259385][ T4522] invoke_syscall+0x98/0x290 [ 54.260188][ T4522] el0_svc_common+0x13c/0x258 [ 54.261014][ T4522] do_el0_svc+0x5c/0x134 [ 54.261779][ T4522] el0_svc+0x58/0x128 [ 54.262471][ T4522] el0t_64_sync_handler+0x84/0xf0 [ 54.263347][ T4522] el0t_64_sync+0x18c/0x190 [ 54.264135][ T4522] irq event stamp: 12044 [ 54.264878][ T4522] hardirqs last enabled at (12043): [] exit_to_kernel_mode+0xcc/0xfc [ 54.266608][ T4522] hardirqs last disabled at (12044): [] el1_dbg+0x24/0x80 [ 54.268208][ T4522] softirqs last enabled at (12038): [] handle_softirqs+0xb1c/0xc90 [ 54.269932][ T4522] softirqs last disabled at (11755): [] __do_softirq+0x14/0x20 [ 54.271522][ T4522] ---[ end trace 0000000000000000 ]--- [ 54.273525][ T4522] ------------[ cut here ]------------ [ 54.274508][ T4522] WARNING: CPU: 1 PID: 4522 at fs/udf/inode.c:1932 __udf_add_aext+0x48c/0x610 [ 54.276106][ T4522] Modules linked in: [ 54.276795][ T4522] CPU: 1 PID: 4522 Comm: syz.0.17 Tainted: G W syzkaller #0 [ 54.278313][ T4522] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 54.279938][ T4522] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 54.281463][ T4522] pc : __udf_add_aext+0x48c/0x610 [ 54.282378][ T4522] lr : __udf_add_aext+0x48c/0x610 [ 54.283426][ T4522] sp : ffff8000215577c0 [ 54.284258][ T4522] x29: ffff8000215577e0 x28: ffff800021557a28 x27: 1ffff000042aaf44 [ 54.285976][ T4522] x26: dfff800000000000 x25: 0000000000000070 x24: 0000000000000080 [ 54.287637][ T4522] x23: 00000000bffffe00 x22: 0000000000000001 x21: 1ffff000042aaf45 [ 54.289312][ T4522] x20: ffff800021557a20 x19: ffff0000e5720e28 x18: 0000000000000000 [ 54.290955][ T4522] x17: ffff0000f20c940f x16: ffff800011ba0e90 x15: 0000000000000000 [ 54.292542][ T4522] x14: 0000000000000001 x13: 0000000000ff0100 x12: ffff8000159532b0 [ 54.294132][ T4522] x11: ff0080000986983c x10: 0000000000000000 x9 : ffff80000986983c [ 54.295725][ T4522] x8 : ffff0000caf71c00 x7 : 0000000000000000 x6 : ffff0000c0635bc8 [ 54.297338][ T4522] x5 : ffff800021557a38 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 54.298957][ T4522] x2 : ffff8000215579f0 x1 : 0000000000000080 x0 : 0000000000000070 [ 54.300571][ T4522] Call trace: [ 54.301236][ T4522] __udf_add_aext+0x48c/0x610 [ 54.302132][ T4522] udf_do_extend_file+0x580/0xe08 [ 54.303141][ T4522] udf_setsize+0x8b8/0xd9c [ 54.303994][ T4522] udf_setattr+0x280/0x404 [ 54.304852][ T4522] notify_change+0xb5c/0xe20 [ 54.305727][ T4522] do_truncate+0x188/0x20c [ 54.306589][ T4522] do_sys_ftruncate+0x284/0x318 [ 54.307523][ T4522] __arm64_sys_ftruncate+0x60/0x74 [ 54.308486][ T4522] invoke_syscall+0x98/0x290 [ 54.309375][ T4522] el0_svc_common+0x13c/0x258 [ 54.310287][ T4522] do_el0_svc+0x5c/0x134 [ 54.311115][ T4522] el0_svc+0x58/0x128 [ 54.311893][ T4522] el0t_64_sync_handler+0x84/0xf0 [ 54.312828][ T4522] el0t_64_sync+0x18c/0x190 [ 54.313698][ T4522] irq event stamp: 12192 [ 54.314508][ T4522] hardirqs last enabled at (12191): [] exit_to_kernel_mode+0xcc/0xfc [ 54.316277][ T4522] hardirqs last disabled at (12192): [] el1_dbg+0x24/0x80 [ 54.317919][ T4522] softirqs last enabled at (12186): [] handle_softirqs+0xb1c/0xc90 [ 54.319676][ T4522] softirqs last disabled at (12047): [] __do_softirq+0x14/0x20 [ 54.321358][ T4522] ---[ end trace 0000000000000000 ]--- [ 54.322910][ T4522] ------------[ cut here ]------------ [ 54.323869][ T4522] WARNING: CPU: 1 PID: 4522 at fs/udf/inode.c:1932 __udf_add_aext+0x48c/0x610 [ 54.325431][ T4522] Modules linked in: [ 54.326129][ T4522] CPU: 1 PID: 4522 Comm: syz.0.17 Tainted: G W syzkaller #0 [ 54.327649][ T4522] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 54.329420][ T4522] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 54.330814][ T4522] pc : __udf_add_aext+0x48c/0x610 [ 54.331684][ T4522] lr : __udf_add_aext+0x48c/0x610 [ 54.332664][ T4522] sp : ffff8000215577c0 [ 54.333487][ T4522] x29: ffff8000215577e0 x28: ffff800021557a28 x27: 1ffff000042aaf44 [ 54.335072][ T4522] x26: dfff800000000000 x25: 0000000000000080 x24: 0000000000000090 [ 54.336535][ T4522] x23: 00000000bffffe00 x22: 0000000000000001 x21: 1ffff000042aaf45 [ 54.338032][ T4522] x20: ffff800021557a20 x19: ffff0000e5720e28 x18: 0000000000000000 [ 54.339543][ T4522] x17: ffff0000f20c940f x16: ffff800011ba0e90 x15: 0000000000000000 [ 54.341030][ T4522] x14: 0000000000000001 x13: 0000000000ff0100 x12: ffff8000159532b0 [ 54.342528][ T4522] x11: ff0080000986983c x10: 0000000000000000 x9 : ffff80000986983c [ 54.344098][ T4522] x8 : ffff0000caf71c00 x7 : 0000000000000000 x6 : ffff0000c0635bc8 [ 54.345576][ T4522] x5 : ffff800021557a38 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 54.347019][ T4522] x2 : ffff8000215579f0 x1 : 0000000000000090 x0 : 0000000000000080 [ 54.348527][ T4522] Call trace: [ 54.349139][ T4522] __udf_add_aext+0x48c/0x610 [ 54.349991][ T4522] udf_do_extend_file+0x580/0xe08 [ 54.350902][ T4522] udf_setsize+0x8b8/0xd9c [ 54.351711][ T4522] udf_setattr+0x280/0x404 [ 54.352522][ T4522] notify_change+0xb5c/0xe20 [ 54.353371][ T4522] do_truncate+0x188/0x20c [ 54.354186][ T4522] do_sys_ftruncate+0x284/0x318 [ 54.355075][ T4522] __arm64_sys_ftruncate+0x60/0x74 [ 54.356012][ T4522] invoke_syscall+0x98/0x290 [ 54.356846][ T4522] el0_svc_common+0x13c/0x258 [ 54.357664][ T4522] do_el0_svc+0x5c/0x134 [ 54.358409][ T4522] el0_svc+0x58/0x128 [ 54.359133][ T4522] el0t_64_sync_handler+0x84/0xf0 [ 54.360058][ T4522] el0t_64_sync+0x18c/0x190 [ 54.360879][ T4522] irq event stamp: 12338 [ 54.361637][ T4522] hardirqs last enabled at (12337): [] exit_to_kernel_mode+0xcc/0xfc [ 54.363408][ T4522] hardirqs last disabled at (12338): [] el1_dbg+0x24/0x80 [ 54.364994][ T4522] softirqs last enabled at (12332): [] handle_softirqs+0xb1c/0xc90 [ 54.366641][ T4522] softirqs last disabled at (12195): [] __do_softirq+0x14/0x20 [ 54.368239][ T4522] ---[ end trace 0000000000000000 ]--- [ 54.369469][ T4522] ------------[ cut here ]------------ [ 54.370463][ T4522] WARNING: CPU: 1 PID: 4522 at fs/udf/inode.c:1932 __udf_add_aext+0x48c/0x610 [ 54.372046][ T4522] Modules linked in: [ 54.372774][ T4522] CPU: 1 PID: 4522 Comm: syz.0.17 Tainted: G W syzkaller #0 [ 54.374400][ T4522] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 54.376252][ T4522] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 54.377704][ T4522] pc : __udf_add_aext+0x48c/0x610 [ 54.378663][ T4522] lr : __udf_add_aext+0x48c/0x610 [ 54.379646][ T4522] sp : ffff8000215577c0 [ 54.380453][ T4522] x29: ffff8000215577e0 x28: ffff800021557a28 x27: 1ffff000042aaf44 [ 54.382025][ T4522] x26: dfff800000000000 x25: 0000000000000090 x24: 00000000000000a0 [ 54.383547][ T4522] x23: 00000000bffffe00 x22: 0000000000000001 x21: 1ffff000042aaf45 [ 54.385063][ T4522] x20: ffff800021557a20 x19: ffff0000e5720e28 x18: 0000000000000000 [ 54.386571][ T4522] x17: ffff0000f20c940f x16: ffff800011ba0e90 x15: 0000000000000000 [ 54.388031][ T4522] x14: 0000000000000001 x13: 0000000000ff0100 x12: ffff8000159532b0 [ 54.389541][ T4522] x11: ff0080000986983c x10: 0000000000000000 x9 : ffff80000986983c [ 54.391052][ T4522] x8 : ffff0000caf71c00 x7 : 0000000000000000 x6 : ffff0000c0635bc8 [ 54.392574][ T4522] x5 : ffff800021557a38 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 54.394097][ T4522] x2 : ffff8000215579f0 x1 : 00000000000000a0 x0 : 0000000000000090 [ 54.395554][ T4522] Call trace: [ 54.396166][ T4522] __udf_add_aext+0x48c/0x610 [ 54.397060][ T4522] udf_do_extend_file+0x580/0xe08 [ 54.397989][ T4522] udf_setsize+0x8b8/0xd9c [ 54.398803][ T4522] udf_setattr+0x280/0x404 [ 54.399613][ T4522] notify_change+0xb5c/0xe20 [ 54.400427][ T4522] do_truncate+0x188/0x20c [ 54.401240][ T4522] do_sys_ftruncate+0x284/0x318 [ 54.402128][ T4522] __arm64_sys_ftruncate+0x60/0x74 [ 54.403064][ T4522] invoke_syscall+0x98/0x290 [ 54.403908][ T4522] el0_svc_common+0x13c/0x258 [ 54.404783][ T4522] do_el0_svc+0x5c/0x134 [ 54.405581][ T4522] el0_svc+0x58/0x128 [ 54.406328][ T4522] el0t_64_sync_handler+0x84/0xf0 [ 54.407233][ T4522] el0t_64_sync+0x18c/0x190 [ 54.408038][ T4522] irq event stamp: 12398 [ 54.408817][ T4522] hardirqs last enabled at (12397): [] exit_to_kernel_mode+0xcc/0xfc [ 54.410635][ T4522] hardirqs last disabled at (12398): [] el1_dbg+0x24/0x80 [ 54.412230][ T4522] softirqs last enabled at (12392): [] handle_softirqs+0xb1c/0xc90 [ 54.414009][ T4522] softirqs last disabled at (12341): [] __do_softirq+0x14/0x20 [ 54.415710][ T4522] ---[ end trace 0000000000000000 ]--- [ 54.417400][ T4522] ------------[ cut here ]------------ [ 54.418377][ T4522] WARNING: CPU: 1 PID: 4522 at fs/udf/inode.c:1932 __udf_add_aext+0x48c/0x610 [ 54.420161][ T4522] Modules linked in: [ 54.420938][ T4522] CPU: 1 PID: 4522 Comm: syz.0.17 Tainted: G W syzkaller #0 [ 54.422526][ T4522] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 54.424456][ T4522] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 54.425971][ T4522] pc : __udf_add_aext+0x48c/0x610 [ 54.426959][ T4522] lr : __udf_add_aext+0x48c/0x610 [ 54.427935][ T4522] sp : ffff8000215577c0 [ 54.428744][ T4522] x29: ffff8000215577e0 x28: ffff800021557a28 x27: 1ffff000042aaf44 [ 54.430234][ T4522] x26: dfff800000000000 x25: 00000000000000a0 x24: 00000000000000b0 [ 54.431955][ T4522] x23: 00000000bffffe00 x22: 0000000000000001 x21: 1ffff000042aaf45 [ 54.433662][ T4522] x20: ffff800021557a20 x19: ffff0000e5720e28 x18: 0000000000000000 [ 54.435299][ T4522] x17: ffff0000f20c940f x16: ffff800011ba0e90 x15: 0000000000000000 [ 54.436950][ T4522] x14: 0000000000000001 x13: 0000000000ff0100 x12: ffff8000159532b0 [ 54.438531][ T4522] x11: ff0080000986983c x10: 0000000000000000 x9 : ffff80000986983c [ 54.440097][ T4522] x8 : ffff0000caf71c00 x7 : 0000000000000000 x6 : ffff0000c0635bc8 [ 54.441702][ T4522] x5 : ffff800021557a38 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 54.443272][ T4522] x2 : ffff8000215579f0 x1 : 00000000000000b0 x0 : 00000000000000a0 [ 54.444811][ T4522] Call trace: [ 54.445501][ T4522] __udf_add_aext+0x48c/0x610 [ 54.446353][ T4522] udf_do_extend_file+0x580/0xe08 [ 54.447277][ T4522] udf_setsize+0x8b8/0xd9c [ 54.448074][ T4522] udf_setattr+0x280/0x404 [ 54.448888][ T4522] notify_change+0xb5c/0xe20 [ 54.449727][ T4522] do_truncate+0x188/0x20c [ 54.450525][ T4522] do_sys_ftruncate+0x284/0x318 [ 54.451418][ T4522] __arm64_sys_ftruncate+0x60/0x74 [ 54.452330][ T4522] invoke_syscall+0x98/0x290 [ 54.453173][ T4522] el0_svc_common+0x13c/0x258 [ 54.454031][ T4522] do_el0_svc+0x5c/0x134 [ 54.454821][ T4522] el0_svc+0x58/0x128 [ 54.455587][ T4522] el0t_64_sync_handler+0x84/0xf0 [ 54.456501][ T4522] el0t_64_sync+0x18c/0x190 [ 54.457323][ T4522] irq event stamp: 12554 [ 54.458108][ T4522] hardirqs last enabled at (12553): [] exit_to_kernel_mode+0xcc/0xfc [ 54.459856][ T4522] hardirqs last disabled at (12554): [] el1_dbg+0x24/0x80 [ 54.461448][ T4522] softirqs last enabled at (12548): [] handle_softirqs+0xb1c/0xc90 [ 54.463266][ T4522] softirqs last disabled at (12401): [] __do_softirq+0x14/0x20 [ 54.464959][ T4522] ---[ end trace 0000000000000000 ]--- [ 54.467447][ T4522] ------------[ cut here ]------------ [ 54.468445][ T4522] WARNING: CPU: 1 PID: 4522 at fs/udf/inode.c:1932 __udf_add_aext+0x48c/0x610 [ 54.470074][ T4522] Modules linked in: [ 54.470807][ T4522] CPU: 1 PID: 4522 Comm: syz.0.17 Tainted: G W syzkaller #0 [ 54.472475][ T4522] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 54.474425][ T4522] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 54.475932][ T4522] pc : __udf_add_aext+0x48c/0x610 [ 54.476926][ T4522] lr : __udf_add_aext+0x48c/0x610 [ 54.477921][ T4522] sp : ffff8000215577c0 [ 54.478733][ T4522] x29: ffff8000215577e0 x28: ffff800021557a28 x27: 1ffff000042aaf44 [ 54.480265][ T4522] x26: dfff800000000000 x25: 00000000000000b0 x24: 00000000000000c0 [ 54.481802][ T4522] x23: 00000000bffffe00 x22: 0000000000000001 x21: 1ffff000042aaf45 [ 54.483373][ T4522] x20: ffff800021557a20 x19: ffff0000e5720e28 x18: 0000000000000000 [ 54.484955][ T4522] x17: ffff0000f20c940f x16: ffff800011ba0e90 x15: 0000000000000000 [ 54.486526][ T4522] x14: 0000000000000001 x13: 0000000000ff0100 x12: ffff8000159532b0 [ 54.488202][ T4522] x11: ff0080000986983c x10: 0000000000000000 x9 : ffff80000986983c [ 54.489827][ T4522] x8 : ffff0000caf71c00 x7 : 0000000000000000 x6 : ffff0000c0635bc8 [ 54.491404][ T4522] x5 : ffff800021557a38 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 54.493022][ T4522] x2 : ffff8000215579f0 x1 : 00000000000000c0 x0 : 00000000000000b0 [ 54.494640][ T4522] Call trace: [ 54.495260][ T4522] __udf_add_aext+0x48c/0x610 [ 54.496177][ T4522] udf_do_extend_file+0x580/0xe08 [ 54.497144][ T4522] udf_setsize+0x8b8/0xd9c [ 54.498001][ T4522] udf_setattr+0x280/0x404 [ 54.498837][ T4522] notify_change+0xb5c/0xe20 [ 54.499683][ T4522] do_truncate+0x188/0x20c [ 54.500484][ T4522] do_sys_ftruncate+0x284/0x318 [ 54.501377][ T4522] __arm64_sys_ftruncate+0x60/0x74 [ 54.502317][ T4522] invoke_syscall+0x98/0x290 [ 54.503151][ T4522] el0_svc_common+0x13c/0x258 [ 54.504032][ T4522] do_el0_svc+0x5c/0x134 [ 54.504801][ T4522] el0_svc+0x58/0x128 [ 54.505523][ T4522] el0t_64_sync_handler+0x84/0xf0 [ 54.506432][ T4522] el0t_64_sync+0x18c/0x190 [ 54.507234][ T4522] irq event stamp: 12718 [ 54.507982][ T4522] hardirqs last enabled at (12717): [] exit_to_kernel_mode+0xcc/0xfc [ 54.509711][ T4522] hardirqs last disabled at (12718): [] el1_dbg+0x24/0x80 [ 54.511252][ T4522] softirqs last enabled at (12712): [] handle_softirqs+0xb1c/0xc90 [ 54.512956][ T4522] softirqs last disabled at (12557): [] __do_softirq+0x14/0x20 [ 54.514601][ T4522] ---[ end trace 0000000000000000 ]--- [ 54.516344][ T4522] ------------[ cut here ]------------ [ 54.517319][ T4522] WARNING: CPU: 1 PID: 4522 at fs/udf/inode.c:1932 __udf_add_aext+0x48c/0x610 [ 54.518775][ T4522] Modules linked in: [ 54.519459][ T4522] CPU: 1 PID: 4522 Comm: syz.0.17 Tainted: G W syzkaller #0 [ 54.520951][ T4522] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 54.523022][ T4522] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 54.524675][ T4522] pc : __udf_add_aext+0x48c/0x610 [ 54.525807][ T4522] lr : __udf_add_aext+0x48c/0x610 [ 54.526715][ T4522] sp : ffff8000215577c0 [ 54.527438][ T4522] x29: ffff8000215577e0 x28: ffff800021557a28 x27: 1ffff000042aaf44 [ 54.528932][ T4522] x26: dfff800000000000 x25: 00000000000000c0 x24: 00000000000000d0 [ 54.530469][ T4522] x23: 00000000bffffe00 x22: 0000000000000001 x21: 1ffff000042aaf45 [ 54.531993][ T4522] x20: ffff800021557a20 x19: ffff0000e5720e28 x18: 0000000000000000 [ 54.533523][ T4522] x17: ffff0000f20c940f x16: ffff800011ba0e90 x15: 0000000000000000 [ 54.534997][ T4522] x14: 0000000000000001 x13: 0000000000ff0100 x12: ffff8000159532b0 [ 54.536716][ T4522] x11: ff0080000986983c x10: 0000000000000000 x9 : ffff80000986983c [ 54.538302][ T4522] x8 : ffff0000caf71c00 x7 : 0000000000000000 x6 : ffff0000c0635bc8 [ 54.539890][ T4522] x5 : ffff800021557a38 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 54.541535][ T4522] x2 : ffff8000215579f0 x1 : 00000000000000d0 x0 : 00000000000000c0 [ 54.543187][ T4522] Call trace: [ 54.543781][ T4522] __udf_add_aext+0x48c/0x610 [ 54.544682][ T4522] udf_do_extend_file+0x580/0xe08 [ 54.545636][ T4522] udf_setsize+0x8b8/0xd9c [ 54.546480][ T4522] udf_setattr+0x280/0x404 [ 54.547264][ T4522] notify_change+0xb5c/0xe20 [ 54.548110][ T4522] do_truncate+0x188/0x20c [ 54.548965][ T4522] do_sys_ftruncate+0x284/0x318 [ 54.549909][ T4522] __arm64_sys_ftruncate+0x60/0x74 [ 54.550856][ T4522] invoke_syscall+0x98/0x290 [ 54.551721][ T4522] el0_svc_common+0x13c/0x258 [ 54.552609][ T4522] do_el0_svc+0x5c/0x134 [ 54.553433][ T4522] el0_svc+0x58/0x128 [ 54.554183][ T4522] el0t_64_sync_handler+0x84/0xf0 [ 54.555086][ T4522] el0t_64_sync+0x18c/0x190 [ 54.555905][ T4522] irq event stamp: 12934 [ 54.556686][ T4522] hardirqs last enabled at (12933): [] exit_to_kernel_mode+0xcc/0xfc [ 54.558477][ T4522] hardirqs last disabled at (12934): [] el1_dbg+0x24/0x80 [ 54.560010][ T4522] softirqs last enabled at (12928): [] handle_softirqs+0xb1c/0xc90 [ 54.561731][ T4522] softirqs last disabled at (12721): [] __do_softirq+0x14/0x20 [ 54.563391][ T4522] ---[ end trace 0000000000000000 ]--- [ 54.564993][ T4522] ------------[ cut here ]------------ [ 54.565939][ T4522] WARNING: CPU: 1 PID: 4522 at fs/udf/inode.c:1932 __udf_add_aext+0x48c/0x610 [ 54.567435][ T4522] Modules linked in: [ 54.568102][ T4522] CPU: 1 PID: 4522 Comm: syz.0.17 Tainted: G W syzkaller #0 [ 54.569762][ T4522] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 54.571648][ T4522] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 54.573254][ T4522] pc : __udf_add_aext+0x48c/0x610 [ 54.574296][ T4522] lr : __udf_add_aext+0x48c/0x610 [ 54.575314][ T4522] sp : ffff8000215577c0 [ 54.576108][ T4522] x29: ffff8000215577e0 x28: ffff800021557a28 x27: 1ffff000042aaf44 [ 54.577549][ T4522] x26: dfff800000000000 x25: 00000000000000d0 x24: 00000000000000e0 [ 54.579042][ T4522] x23: 00000000bffffe00 x22: 0000000000000001 x21: 1ffff000042aaf45 [ 54.580448][ T4522] x20: ffff800021557a20 x19: ffff0000e5720e28 x18: 0000000000000000 [ 54.581857][ T4522] x17: ffff0000f20c940f x16: ffff800011ba0e90 x15: 0000000000000000 [ 54.583302][ T4522] x14: 0000000000000001 x13: 0000000000ff0100 x12: ffff8000159532b0 [ 54.584708][ T4522] x11: ff0080000986983c x10: 0000000000000000 x9 : ffff80000986983c [ 54.586126][ T4522] x8 : ffff0000caf71c00 x7 : 0000000000000000 x6 : ffff0000c0635bc8 [ 54.587539][ T4522] x5 : ffff800021557a38 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 54.588973][ T4522] x2 : ffff8000215579f0 x1 : 00000000000000e0 x0 : 00000000000000d0 [ 54.590450][ T4522] Call trace: [ 54.591055][ T4522] __udf_add_aext+0x48c/0x610 [ 54.591926][ T4522] udf_do_extend_file+0x580/0xe08 [ 54.592834][ T4522] udf_setsize+0x8b8/0xd9c [ 54.593617][ T4522] udf_setattr+0x280/0x404 [ 54.594406][ T4522] notify_change+0xb5c/0xe20 [ 54.595316][ T4522] do_truncate+0x188/0x20c [ 54.596227][ T4522] do_sys_ftruncate+0x284/0x318 [ 54.597243][ T4522] __arm64_sys_ftruncate+0x60/0x74 [ 54.598246][ T4522] invoke_syscall+0x98/0x290 [ 54.599167][ T4522] el0_svc_common+0x13c/0x258 [ 54.600073][ T4522] do_el0_svc+0x5c/0x134 [ 54.600875][ T4522] el0_svc+0x58/0x128 [ 54.601648][ T4522] el0t_64_sync_handler+0x84/0xf0 [ 54.602598][ T4522] el0t_64_sync+0x18c/0x190 [ 54.603450][ T4522] irq event stamp: 12970 [ 54.604200][ T4522] hardirqs last enabled at (12969): [] exit_to_kernel_mode+0xcc/0xfc [ 54.605865][ T4522] hardirqs last disabled at (12970): [] el1_dbg+0x24/0x80 [ 54.607344][ T4522] softirqs last enabled at (12964): [] handle_softirqs+0xb1c/0xc90 [ 54.608995][ T4522] softirqs last disabled at (12937): [] __do_softirq+0x14/0x20 [ 54.610583][ T4522] ---[ end trace 0000000000000000 ]--- [ 54.617175][ T4522] ------------[ cut here ]------------ [ 54.618203][ T4522] WARNING: CPU: 1 PID: 4522 at fs/udf/inode.c:1932 __udf_add_aext+0x48c/0x610 [ 54.619840][ T4522] Modules linked in: [ 54.620545][ T4522] CPU: 1 PID: 4522 Comm: syz.0.17 Tainted: G W syzkaller #0 [ 54.622078][ T4522] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 54.623899][ T4522] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 54.625362][ T4522] pc : __udf_add_aext+0x48c/0x610 [ 54.626280][ T4522] lr : __udf_add_aext+0x48c/0x610 [ 54.627183][ T4522] sp : ffff8000215577c0 [ 54.627953][ T4522] x29: ffff8000215577e0 x28: ffff800021557a28 x27: 1ffff000042aaf44 [ 54.629395][ T4522] x26: dfff800000000000 x25: 00000000000000e0 x24: 00000000000000f0 [ 54.630775][ T4522] x23: 00000000bffffe00 x22: 0000000000000001 x21: 1ffff000042aaf45 [ 54.632234][ T4522] x20: ffff800021557a20 x19: ffff0000e5720e28 x18: 0000000000000000 [ 54.633753][ T4522] x17: ffff0000f20c940f x16: ffff800011ba0e90 x15: 0000000000000000 [ 54.635248][ T4522] x14: 0000000000000001 x13: 0000000000ff0100 x12: ffff8000159532b0 [ 54.636655][ T4522] x11: ff0080000986983c x10: 0000000000000000 x9 : ffff80000986983c [ 54.638099][ T4522] x8 : ffff0000caf71c00 x7 : 0000000000000000 x6 : ffff0000c0635bc8 [ 54.639529][ T4522] x5 : ffff800021557a38 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 54.640976][ T4522] x2 : ffff8000215579f0 x1 : 00000000000000f0 x0 : 00000000000000e0 [ 54.642477][ T4522] Call trace: [ 54.643107][ T4522] __udf_add_aext+0x48c/0x610 [ 54.643994][ T4522] udf_do_extend_file+0x580/0xe08 [ 54.644952][ T4522] udf_setsize+0x8b8/0xd9c [ 54.645776][ T4522] udf_setattr+0x280/0x404 [ 54.646616][ T4522] notify_change+0xb5c/0xe20 [ 54.647495][ T4522] do_truncate+0x188/0x20c [ 54.648365][ T4522] do_sys_ftruncate+0x284/0x318 [ 54.649213][ T4522] __arm64_sys_ftruncate+0x60/0x74 [ 54.650154][ T4522] invoke_syscall+0x98/0x290 [ 54.650986][ T4522] el0_svc_common+0x13c/0x258 [ 54.651821][ T4522] do_el0_svc+0x5c/0x134 [ 54.652593][ T4522] el0_svc+0x58/0x128 [ 54.653296][ T4522] el0t_64_sync_handler+0x84/0xf0 [ 54.654160][ T4522] el0t_64_sync+0x18c/0x190 [ 54.654992][ T4522] irq event stamp: 13152 [ 54.655760][ T4522] hardirqs last enabled at (13151): [] exit_to_kernel_mode+0xcc/0xfc [ 54.657503][ T4522] hardirqs last disabled at (13152): [] el1_dbg+0x24/0x80 [ 54.659015][ T4522] softirqs last enabled at (13146): [] handle_softirqs+0xb1c/0xc90 [ 54.660805][ T4522] softirqs last disabled at (12973): [] __do_softirq+0x14/0x20 [ 54.662467][ T4522] ---[ end trace 0000000000000000 ]--- [ 54.665497][ T4522] ------------[ cut here ]------------ [ 54.666412][ T4522] WARNING: CPU: 1 PID: 4522 at fs/udf/inode.c:1932 __udf_add_aext+0x48c/0x610 [ 54.667935][ T4522] Modules linked in: [ 54.668615][ T4522] CPU: 1 PID: 4522 Comm: syz.0.17 Tainted: G W syzkaller #0 [ 54.670130][ T4522] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 54.671847][ T4522] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 54.673354][ T4522] pc : __udf_add_aext+0x48c/0x610 [ 54.674251][ T4522] lr : __udf_add_aext+0x48c/0x610 [ 54.675215][ T4522] sp : ffff8000215577c0 [ 54.675956][ T4522] x29: ffff8000215577e0 x28: ffff800021557a28 x27: 1ffff000042aaf44 [ 54.677351][ T4522] x26: dfff800000000000 x25: 00000000000000f0 x24: 0000000000000100 [ 54.678772][ T4522] x23: 00000000bffffe00 x22: 0000000000000001 x21: 1ffff000042aaf45 [ 54.680237][ T4522] x20: ffff800021557a20 x19: ffff0000e5720e28 x18: 0000000000000000 [ 54.681718][ T4522] x17: ffff0000f20c940f x16: ffff800011ba0e90 x15: 0000000000000000 [ 54.683204][ T4522] x14: 0000000000000001 x13: 0000000000ff0100 x12: ffff8000159532b0 [ 54.684690][ T4522] x11: ff0080000986983c x10: 0000000000000000 x9 : ffff80000986983c [ 54.686166][ T4522] x8 : ffff0000caf71c00 x7 : 0000000000000000 x6 : ffff0000c0635bc8 [ 54.687641][ T4522] x5 : ffff800021557a38 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 54.689111][ T4522] x2 : ffff8000215579f0 x1 : 0000000000000100 x0 : 00000000000000f0 [ 54.690552][ T4522] Call trace: [ 54.691166][ T4522] __udf_add_aext+0x48c/0x610 [ 54.692049][ T4522] udf_do_extend_file+0x580/0xe08 [ 54.693010][ T4522] udf_setsize+0x8b8/0xd9c [ 54.693848][ T4522] udf_setattr+0x280/0x404 [ 54.694674][ T4522] notify_change+0xb5c/0xe20 [ 54.695538][ T4522] do_truncate+0x188/0x20c [ 54.696344][ T4522] do_sys_ftruncate+0x284/0x318 [ 54.697234][ T4522] __arm64_sys_ftruncate+0x60/0x74 [ 54.698167][ T4522] invoke_syscall+0x98/0x290 [ 54.699003][ T4522] el0_svc_common+0x13c/0x258 [ 54.699855][ T4522] do_el0_svc+0x5c/0x134 [ 54.700641][ T4522] el0_svc+0x58/0x128 [ 54.701372][ T4522] el0t_64_sync_handler+0x84/0xf0 [ 54.702253][ T4522] el0t_64_sync+0x18c/0x190 [ 54.703055][ T4522] irq event stamp: 13226 [ 54.703808][ T4522] hardirqs last enabled at (13225): [] exit_to_kernel_mode+0xcc/0xfc [ 54.705527][ T4522] hardirqs last disabled at (13226): [] el1_dbg+0x24/0x80 [ 54.707124][ T4522] softirqs last enabled at (13220): [] handle_softirqs+0xb1c/0xc90 [ 54.708913][ T4522] softirqs last disabled at (13155): [] __do_softirq+0x14/0x20 [ 54.710582][ T4522] ---[ end trace 0000000000000000 ]--- [ 54.711867][ T4522] ------------[ cut here ]------------ [ 54.712920][ T4522] WARNING: CPU: 1 PID: 4522 at fs/udf/inode.c:1932 __udf_add_aext+0x48c/0x610 [ 54.714577][ T4522] Modules linked in: [ 54.715322][ T4522] CPU: 1 PID: 4522 Comm: syz.0.17 Tainted: G W syzkaller #0 [ 54.716964][ T4522] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 54.718855][ T4522] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 54.720346][ T4522] pc : __udf_add_aext+0x48c/0x610 [ 54.721330][ T4522] lr : __udf_add_aext+0x48c/0x610 [ 54.722264][ T4522] sp : ffff8000215577c0 [ 54.723034][ T4522] x29: ffff8000215577e0 x28: ffff800021557a28 x27: 1ffff000042aaf44 [ 54.724552][ T4522] x26: dfff800000000000 x25: 0000000000000100 x24: 0000000000000110 [ 54.726054][ T4522] x23: 00000000bffffe00 x22: 0000000000000001 x21: 1ffff000042aaf45 [ 54.727527][ T4522] x20: ffff800021557a20 x19: ffff0000e5720e28 x18: 0000000000000000 [ 54.729026][ T4522] x17: ffff0000f20c940f x16: ffff800011ba0e90 x15: 0000000000000000 [ 54.730596][ T4522] x14: 0000000000000001 x13: 0000000000ff0100 x12: ffff8000159532b0 [ 54.732162][ T4522] x11: ff0080000986983c x10: 0000000000000000 x9 : ffff80000986983c [ 54.733634][ T4522] x8 : ffff0000caf71c00 x7 : 0000000000000000 x6 : ffff0000c0635bc8 [ 54.735127][ T4522] x5 : ffff800021557a38 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 54.736645][ T4522] x2 : ffff8000215579f0 x1 : 0000000000000110 x0 : 0000000000000100 [ 54.738119][ T4522] Call trace: [ 54.738726][ T4522] __udf_add_aext+0x48c/0x610 [ 54.739593][ T4522] udf_do_extend_file+0x580/0xe08 [ 54.740502][ T4522] udf_setsize+0x8b8/0xd9c [ 54.741291][ T4522] udf_setattr+0x280/0x404 [ 54.742072][ T4522] notify_change+0xb5c/0xe20 [ 54.742876][ T4522] do_truncate+0x188/0x20c [ 54.743667][ T4522] do_sys_ftruncate+0x284/0x318 [ 54.744509][ T4522] __arm64_sys_ftruncate+0x60/0x74 [ 54.745390][ T4522] invoke_syscall+0x98/0x290 [ 54.746206][ T4522] el0_svc_common+0x13c/0x258 [ 54.747040][ T4522] do_el0_svc+0x5c/0x134 [ 54.747817][ T4522] el0_svc+0x58/0x128 [ 54.748564][ T4522] el0t_64_sync_handler+0x84/0xf0 [ 54.749490][ T4522] el0t_64_sync+0x18c/0x190 [ 54.750351][ T4522] irq event stamp: 13422 [ 54.751149][ T4522] hardirqs last enabled at (13421): [] exit_to_kernel_mode+0xcc/0xfc [ 54.752943][ T4522] hardirqs last disabled at (13422): [] el1_dbg+0x24/0x80 [ 54.754536][ T4522] softirqs last enabled at (13420): [] handle_softirqs+0xb1c/0xc90 [ 54.756290][ T4522] softirqs last disabled at (13229): [] __do_softirq+0x14/0x20 [ 54.757977][ T4522] ---[ end trace 0000000000000000 ]--- [ 54.762113][ T4522] ------------[ cut here ]------------ [ 54.763032][ T4522] WARNING: CPU: 1 PID: 4522 at fs/udf/inode.c:1932 __udf_add_aext+0x48c/0x610 [ 54.764456][ T4522] Modules linked in: [ 54.765084][ T4522] CPU: 1 PID: 4522 Comm: syz.0.17 Tainted: G W syzkaller #0 [ 54.766509][ T4522] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 54.768138][ T4522] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 54.769419][ T4522] pc : __udf_add_aext+0x48c/0x610 [ 54.770288][ T4522] lr : __udf_add_aext+0x48c/0x610 [ 54.771107][ T4522] sp : ffff8000215577c0 [ 54.771765][ T4522] x29: ffff8000215577e0 x28: ffff800021557a28 x27: 1ffff000042aaf44 [ 54.773301][ T4522] x26: dfff800000000000 x25: 0000000000000110 x24: 0000000000000120 [ 54.774764][ T4522] x23: 00000000bffffe00 x22: 0000000000000001 x21: 1ffff000042aaf45 [ 54.776214][ T4522] x20: ffff800021557a20 x19: ffff0000e5720e28 x18: 0000000000000000 [ 54.777598][ T4522] x17: ffff0000f20c940f x16: ffff800011ba0e90 x15: 0000000000000000 [ 54.778952][ T4522] x14: 0000000000000001 x13: 0000000000ff0100 x12: ffff8000159532b0 [ 54.780340][ T4522] x11: ff0080000986983c x10: 0000000000000000 x9 : ffff80000986983c [ 54.781806][ T4522] x8 : ffff0000caf71c00 x7 : 0000000000000000 x6 : ffff0000c0635bc8 [ 54.783296][ T4522] x5 : ffff800021557a38 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 54.784765][ T4522] x2 : ffff8000215579f0 x1 : 0000000000000120 x0 : 0000000000000110 [ 54.786248][ T4522] Call trace: [ 54.786863][ T4522] __udf_add_aext+0x48c/0x610 [ 54.787728][ T4522] udf_do_extend_file+0x580/0xe08 [ 54.788646][ T4522] udf_setsize+0x8b8/0xd9c [ 54.789460][ T4522] udf_setattr+0x280/0x404 [ 54.790257][ T4522] notify_change+0xb5c/0xe20 [ 54.791071][ T4522] do_truncate+0x188/0x20c [ 54.791902][ T4522] do_sys_ftruncate+0x284/0x318 [ 54.792818][ T4522] __arm64_sys_ftruncate+0x60/0x74 [ 54.793768][ T4522] invoke_syscall+0x98/0x290 [ 54.794633][ T4522] el0_svc_common+0x13c/0x258 [ 54.795524][ T4522] do_el0_svc+0x5c/0x134 [ 54.796333][ T4522] el0_svc+0x58/0x128 [ 54.797094][ T4522] el0t_64_sync_handler+0x84/0xf0 [ 54.798014][ T4522] el0t_64_sync+0x18c/0x190 [ 54.798837][ T4522] irq event stamp: 13500 [ 54.799611][ T4522] hardirqs last enabled at (13499): [] exit_to_kernel_mode+0xcc/0xfc [ 54.801393][ T4522] hardirqs last disabled at (13500): [] el1_dbg+0x24/0x80 [ 54.802888][ T4522] softirqs last enabled at (13492): [] handle_softirqs+0xb1c/0xc90 [ 54.804562][ T4522] softirqs last disabled at (13425): [] __do_softirq+0x14/0x20 [ 54.806141][ T4522] ---[ end trace 0000000000000000 ]--- [ 54.808270][ T4522] ------------[ cut here ]------------ [ 54.809237][ T4522] WARNING: CPU: 1 PID: 4522 at fs/udf/inode.c:1932 __udf_add_aext+0x48c