Warning: Permanently added '10.128.0.40' (ED25519) to the list of known hosts. 1970/01/01 00:01:02 parsed 1 programs [ 63.747477][ T4443] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 68.198228][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 68.199493][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 68.200804][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 68.210610][ T9] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 68.211951][ T9] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 68.213299][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 68.288552][ T4505] chnl_net:caif_netlink_parms(): no params data found [ 68.305667][ T4505] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.307225][ T4505] bridge0: port 1(bridge_slave_0) entered disabled state [ 68.308825][ T4505] device bridge_slave_0 entered promiscuous mode [ 68.310843][ T4505] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.311974][ T4505] bridge0: port 2(bridge_slave_1) entered disabled state [ 68.313449][ T4505] device bridge_slave_1 entered promiscuous mode [ 68.321501][ T4505] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 68.324092][ T4505] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 68.331849][ T4505] team0: Port device team_slave_0 added [ 68.333742][ T4505] team0: Port device team_slave_1 added [ 68.340428][ T4505] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 68.341580][ T4505] 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. [ 68.345614][ T4505] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 68.350024][ T4505] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 68.351052][ T4505] 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. [ 68.355102][ T4505] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 68.398038][ T4505] device hsr_slave_0 entered promiscuous mode [ 68.436739][ T4505] device hsr_slave_1 entered promiscuous mode [ 69.229863][ T4505] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 69.248465][ T4505] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 69.268770][ T4505] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 69.317821][ T4505] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 69.360108][ T4505] 8021q: adding VLAN 0 to HW filter on device bond0 [ 69.364038][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 69.365652][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 69.369196][ T4505] 8021q: adding VLAN 0 to HW filter on device team0 [ 69.371717][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 69.373234][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 69.374696][ T148] bridge0: port 1(bridge_slave_0) entered blocking state [ 69.375786][ T148] bridge0: port 1(bridge_slave_0) entered forwarding state [ 69.382612][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 69.387195][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 69.388755][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 69.390232][ T136] bridge0: port 2(bridge_slave_1) entered blocking state [ 69.391316][ T136] bridge0: port 2(bridge_slave_1) entered forwarding state [ 69.394197][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 69.399854][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 69.403768][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 69.405523][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 69.408851][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 69.411204][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 69.412784][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 69.416853][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 69.419428][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 69.424787][ T4505] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 69.427887][ T4505] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 69.429534][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 69.431220][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 69.476173][ T4505] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 69.479052][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 69.480431][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 69.487291][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 69.488922][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 69.495508][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 69.497615][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 69.499726][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 69.501120][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 69.504321][ T4505] device veth0_vlan entered promiscuous mode [ 69.508142][ T4505] device veth1_vlan entered promiscuous mode [ 69.515597][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 69.517527][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 69.519062][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 69.520617][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 69.524808][ T4505] device veth0_macvtap entered promiscuous mode [ 69.527777][ T4505] device veth1_macvtap entered promiscuous mode [ 69.533179][ T4505] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 69.534457][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 69.535894][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 69.539587][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 69.541118][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 69.545250][ T4505] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 69.547661][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 69.549348][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 69.552302][ T4505] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 69.553602][ T4505] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 69.554946][ T4505] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 69.556341][ T4505] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 69.608181][ T2063] ieee802154 phy0 wpan0: encryption failed: -22 [ 69.609334][ T2063] ieee802154 phy1 wpan1: encryption failed: -22 [ 69.611428][ T25] cfg80211: failed to load regulatory.db 1970/01/01 00:01:10 executed programs: 0 [ 70.172186][ T4683] chnl_net:caif_netlink_parms(): no params data found [ 70.208480][ T4683] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.209678][ T4683] bridge0: port 1(bridge_slave_0) entered disabled state [ 70.211188][ T4683] device bridge_slave_0 entered promiscuous mode [ 70.213238][ T4683] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.214350][ T4683] bridge0: port 2(bridge_slave_1) entered disabled state [ 70.215894][ T4683] device bridge_slave_1 entered promiscuous mode [ 70.224401][ T4683] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 70.227190][ T4683] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 70.235499][ T4683] team0: Port device team_slave_0 added [ 70.237461][ T4683] team0: Port device team_slave_1 added [ 70.243897][ T4683] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 70.245144][ T4683] 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. [ 70.249406][ T4683] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 70.252007][ T4683] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 70.253109][ T4683] 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. [ 70.257277][ T4683] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 70.299155][ T4683] device hsr_slave_0 entered promiscuous mode [ 70.346864][ T4683] device hsr_slave_1 entered promiscuous mode [ 70.357076][ T4683] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 70.358300][ T4683] Cannot create hsr debugfs directory [ 70.391831][ T4683] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 72.177033][ T4129] Bluetooth: hci0: command 0x0409 tx timeout [ 72.839649][ T4683] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 74.256627][ T4128] Bluetooth: hci0: command 0x041b tx timeout [ 75.210286][ T4683] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 75.260548][ T4683] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 75.409835][ T4683] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 75.438261][ T4683] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 75.486234][ T4683] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 75.537626][ T4683] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 75.598635][ T4683] 8021q: adding VLAN 0 to HW filter on device bond0 [ 75.602362][ T643] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 75.603901][ T643] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 75.607308][ T4683] 8021q: adding VLAN 0 to HW filter on device team0 [ 75.610132][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 75.611741][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 75.613202][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 75.614305][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 75.615693][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 75.619090][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 75.620632][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 75.622113][ T136] bridge0: port 2(bridge_slave_1) entered blocking state [ 75.623315][ T136] bridge0: port 2(bridge_slave_1) entered forwarding state [ 75.626377][ T643] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 75.638085][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 75.640765][ T643] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 75.643186][ T643] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 75.644757][ T643] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 75.648465][ T643] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 75.650203][ T643] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 75.652580][ T643] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 75.654133][ T643] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 75.657147][ T643] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 75.658671][ T643] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 75.661106][ T4683] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 75.700632][ T643] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 75.701920][ T643] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 75.705021][ T4683] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 75.711774][ T643] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 75.713361][ T643] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 75.719312][ T643] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 75.720848][ T643] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 75.722518][ T643] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 75.723979][ T643] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 75.726271][ T4683] device veth0_vlan entered promiscuous mode [ 75.730995][ T4683] device veth1_vlan entered promiscuous mode [ 75.738588][ T643] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 75.740108][ T643] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 75.741569][ T643] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 75.743022][ T643] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 75.745474][ T4683] device veth0_macvtap entered promiscuous mode [ 75.749328][ T4683] device veth1_macvtap entered promiscuous mode [ 75.754315][ T4683] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 75.755897][ T4683] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 75.758144][ T4683] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 75.759592][ T643] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 75.761118][ T643] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 75.762537][ T643] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 75.764037][ T643] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 75.766480][ T4683] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 75.768575][ T4683] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 75.770882][ T4683] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 75.772424][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 75.774052][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 75.776649][ T4683] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 75.778021][ T4683] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 75.779408][ T4683] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 75.780836][ T4683] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 75.807417][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 75.808716][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 75.810379][ T643] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 75.817325][ T643] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 75.818559][ T643] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 75.819835][ T643] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 1970/01/01 00:01:15 executed programs: 2 [ 75.845936][ T4885] loop0: detected capacity change from 0 to 2048 [ 75.861543][ T4885] UDF-fs: warning (device loop0): udf_load_vrs: No anchor found [ 75.862915][ T4885] UDF-fs: Scanning with blocksize 512 failed [ 75.867427][ T4885] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 75.895506][ T4885] attempt to access beyond end of device [ 75.895506][ T4885] loop0: rw=2049, want=2050, limit=2048 [ 75.897537][ T4885] Buffer I/O error on dev loop0, logical block 1024, lost async page write [ 75.898961][ T4885] attempt to access beyond end of device [ 75.898961][ T4885] loop0: rw=2049, want=2050, limit=2048 [ 75.900729][ T4885] Buffer I/O error on dev loop0, logical block 1024, lost async page write [ 75.902131][ T4885] attempt to access beyond end of device [ 75.902131][ T4885] loop0: rw=2049, want=2050, limit=2048 [ 75.903848][ T4885] Buffer I/O error on dev loop0, logical block 1024, lost async page write [ 75.905181][ T4885] attempt to access beyond end of device [ 75.905181][ T4885] loop0: rw=2049, want=2050, limit=2048 [ 75.907221][ T4885] Buffer I/O error on dev loop0, logical block 1024, lost async page write [ 75.908609][ T4885] attempt to access beyond end of device [ 75.908609][ T4885] loop0: rw=2049, want=2052, limit=2048 [ 75.910397][ T4885] Buffer I/O error on dev loop0, logical block 1025, lost async page write [ 75.911985][ T4885] attempt to access beyond end of device [ 75.911985][ T4885] loop0: rw=2049, want=2052, limit=2048 [ 75.913681][ T4885] Buffer I/O error on dev loop0, logical block 1025, lost async page write [ 75.915063][ T4885] attempt to access beyond end of device [ 75.915063][ T4885] loop0: rw=2049, want=2052, limit=2048 [ 75.917101][ T4885] Buffer I/O error on dev loop0, logical block 1025, lost async page write [ 75.918441][ T4885] attempt to access beyond end of device [ 75.918441][ T4885] loop0: rw=2049, want=2052, limit=2048 [ 75.920136][ T4885] Buffer I/O error on dev loop0, logical block 1025, lost async page write [ 75.921511][ T4885] attempt to access beyond end of device [ 75.921511][ T4885] loop0: rw=2049, want=2054, limit=2048 [ 75.923746][ T4885] Buffer I/O error on dev loop0, logical block 1026, lost async page write [ 75.924852][ T4886] ------------[ cut here ]------------ [ 75.926060][ T4886] WARNING: CPU: 1 PID: 4886 at fs/udf/truncate.c:208 udf_truncate_extents+0x9f0/0xb48 [ 75.927559][ T4886] Modules linked in: [ 75.928269][ T4886] CPU: 1 PID: 4886 Comm: syz.0.16 Not tainted syzkaller #0 [ 75.929497][ T4886] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/26/2026 [ 75.931047][ T4886] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 75.932204][ T4886] pc : udf_truncate_extents+0x9f0/0xb48 [ 75.933157][ T4886] lr : udf_truncate_extents+0x9ec/0xb48 [ 75.934095][ T4886] sp : ffff80001fcc76e0 [ 75.934730][ T4886] x29: ffff80001fcc7860 x28: 00000000001263ff x27: 00000000000000ff [ 75.936055][ T4886] x26: ffff0000e1ed8e78 x25: ffff0000e1ed8d10 x24: ffff700003f98eec [ 75.937353][ T4886] x23: 0000000000000010 x22: 00000000000000ff x21: ffff80001fcc7780 [ 75.938578][ T4886] x20: ffff80001fcc7760 x19: ffff0000e1ed8e28 x18: 0000000000000000 [ 75.939832][ T4886] x17: 0000000000000000 x16: ffff8000097582b0 x15: 0000000000000001 [ 75.941083][ T4886] x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 [ 75.942370][ T4886] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff800009771bbc [ 75.943585][ T4886] x8 : ffff0000c1b73680 x7 : 0000000000000000 x6 : 0000000000000000 [ 75.944865][ T4886] x5 : 0000000000000000 x4 : 0000000000000001 x3 : 0000000000000001 [ 75.946039][ T4886] x2 : ffff80001fcc7788 x1 : 00000000001263ff x0 : 0000000000000000 [ 75.947403][ T4886] Call trace: [ 75.947914][ T4886] udf_truncate_extents+0x9f0/0xb48 [ 75.948804][ T4886] udf_setsize+0xae0/0xd9c [ 75.949479][ T4886] udf_setattr+0x280/0x414 [ 75.950194][ T4886] notify_change+0xa08/0xcd8 [ 75.950962][ T4886] do_truncate+0x188/0x20c [ 75.951635][ T4886] vfs_truncate+0x23c/0x2b0 [ 75.952429][ T4886] do_sys_truncate+0xec/0x1b4 [ 75.953228][ T4886] __arm64_sys_truncate+0x5c/0x70 [ 75.954039][ T4886] invoke_syscall+0x98/0x2b0 [ 75.954750][ T4886] el0_svc_common+0x138/0x258 [ 75.955444][ T4886] do_el0_svc+0x58/0x13c [ 75.956165][ T4886] el0_svc+0x78/0x1d0 [ 75.956820][ T4886] el0t_64_sync_handler+0xcc/0xe4 [ 75.957681][ T4886] el0t_64_sync+0x1a0/0x1a4 [ 75.958398][ T4886] irq event stamp: 176 [ 75.959032][ T4886] hardirqs last enabled at (175): [] __find_get_block+0x1c4/0xcb0 [ 75.960606][ T4886] hardirqs last disabled at (176): [] el1_dbg+0x24/0x80 [ 75.961899][ T4886] softirqs last enabled at (84): [] local_bh_enable+0x10/0x34 [ 75.963284][ T4886] softirqs last disabled at (82): [] local_bh_disable+0x10/0x34 [ 75.964752][ T4886] ---[ end trace 1ea8483a57b3386b ]--- [ 76.025515][ T4888] loop0: detected capacity change from 0 to 2048 [ 76.101330][ T4888] UDF-fs: warning (device loop0): udf_load_vrs: No anchor found [ 76.102705][ T4888] UDF-fs: Scanning with blocksize 512 failed [ 76.107885][ T4888] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 76.138425][ T4888] attempt to access beyond end of device [ 76.138425][ T4888] loop0: rw=2049, want=2050, limit=2048 [ 76.140238][ T4888] Buffer I/O error on dev loop0, logical block 1024, lost async page write [ 76.143591][ T4888] ------------[ cut here ]------------ [ 76.144487][ T4888] WARNING: CPU: 0 PID: 4888 at fs/udf/truncate.c:208 udf_truncate_extents+0x9f0/0xb48 [ 76.145955][ T4888] Modules linked in: [ 76.146546][ T4888] CPU: 0 PID: 4888 Comm: syz.0.17 Tainted: G W syzkaller #0 [ 76.147846][ T4888] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/26/2026 [ 76.149428][ T4888] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 76.150680][ T4888] pc : udf_truncate_extents+0x9f0/0xb48 [ 76.151564][ T4888] lr : udf_truncate_extents+0x9ec/0xb48 [ 76.152382][ T4888] sp : ffff80001fce76e0 [ 76.153038][ T4888] x29: ffff80001fce7860 x28: 00000000001263ff x27: 00000000000000ff [ 76.154199][ T4888] x26: ffff0000e1eda1b0 x25: ffff0000e1eda048 x24: ffff700003f9ceec [ 76.155518][ T4888] x23: 0000000000000010 x22: 00000000000000ff x21: ffff80001fce7780 [ 76.156809][ T4888] x20: ffff80001fce7760 x19: ffff0000e1eda160 x18: 0000000000000000 [ 76.158163][ T4888] x17: 0000000000000000 x16: ffff8000097582b0 x15: 0000000000000001 [ 76.159350][ T4888] x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 [ 76.160654][ T4888] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff800009771bbc [ 76.161898][ T4888] x8 : ffff0000d60cd1c0 x7 : 0000000000000000 x6 : 0000000000000000 [ 76.163150][ T4888] x5 : 0000000000000000 x4 : 0000000000000001 x3 : 0000000000000001 [ 76.164362][ T4888] x2 : ffff80001fce7788 x1 : 00000000001263ff x0 : 0000000000000000 [ 76.165778][ T4888] Call trace: [ 76.166315][ T4888] udf_truncate_extents+0x9f0/0xb48 [ 76.167163][ T4888] udf_setsize+0xae0/0xd9c [ 76.167934][ T4888] udf_setattr+0x280/0x414 [ 76.168625][ T4888] notify_change+0xa08/0xcd8 [ 76.169367][ T4888] do_truncate+0x188/0x20c [ 76.170026][ T4888] vfs_truncate+0x23c/0x2b0 [ 76.170673][ T4888] do_sys_truncate+0xec/0x1b4 [ 76.171364][ T4888] __arm64_sys_truncate+0x5c/0x70 [ 76.172097][ T4888] invoke_syscall+0x98/0x2b0 [ 76.172766][ T4888] el0_svc_common+0x138/0x258 [ 76.173501][ T4888] do_el0_svc+0x58/0x13c [ 76.174151][ T4888] el0_svc+0x78/0x1d0 [ 76.174762][ T4888] el0t_64_sync_handler+0xcc/0xe4 [ 76.175552][ T4888] el0t_64_sync+0x1a0/0x1a4 [ 76.176253][ T4888] irq event stamp: 19874 [ 76.176970][ T4888] hardirqs last enabled at (19873): [] __find_get_block+0x1c4/0xcb0 [ 76.178474][ T4888] hardirqs last disabled at (19874): [] el1_dbg+0x24/0x80 [ 76.179728][ T4888] softirqs last enabled at (19806): [] local_bh_enable+0x10/0x34 [ 76.181125][ T4888] softirqs last disabled at (19804): [] local_bh_disable+0x10/0x34 [ 76.182598][ T4888] ---[ end trace 1ea8483a57b3386c ]--- [ 76.263373][ T4890] loop0: detected capacity change from 0 to 2048 [ 76.311494][ T4890] UDF-fs: warning (device loop0): udf_load_vrs: No anchor found [ 76.312814][ T4890] UDF-fs: Scanning with blocksize 512 failed [ 76.316218][ T4890] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 76.327382][ T4127] Bluetooth: hci0: command 0x040f tx timeout [ 76.341696][ T4890] ------------[ cut here ]------------ [ 76.342564][ T4890] WARNING: CPU: 1 PID: 4890 at fs/udf/truncate.c:208 udf_truncate_extents+0x9f0/0xb48 [ 76.343987][ T4890] Modules linked in: [ 76.344584][ T4890] CPU: 1 PID: 4890 Comm: syz.0.18 Tainted: G W syzkaller #0 [ 76.345845][ T4890] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/26/2026 [ 76.347420][ T4890] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 76.348688][ T4890] pc : udf_truncate_extents+0x9f0/0xb48 [ 76.349593][ T4890] lr : udf_truncate_extents+0x9ec/0xb48 [ 76.350515][ T4890] sp : ffff80001fce76e0 [ 76.351175][ T4890] x29: ffff80001fce7860 x28: 00000000001263ff x27: 00000000000000ff [ 76.352505][ T4890] x26: ffff0000e1ff0e78 x25: ffff0000e1ff0d10 x24: ffff700003f9ceec [ 76.353918][ T4890] x23: 0000000000000010 x22: 00000000000000ff x21: ffff80001fce7780 [ 76.355147][ T4890] x20: ffff80001fce7760 x19: ffff0000e1ff0e28 x18: 0000000000000000 [ 76.356504][ T4890] x17: 0000000000000000 x16: ffff8000097582b0 x15: 0000000000000001 [ 76.357748][ T4890] x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 [ 76.359138][ T4890] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff800009771bbc [ 76.360465][ T4890] x8 : ffff0000d60c9b40 x7 : 0000000000000000 x6 : 0000000000000000 [ 76.361859][ T4890] x5 : 0000000000000000 x4 : 0000000000000001 x3 : 0000000000000001 [ 76.363275][ T4890] x2 : ffff80001fce7788 x1 : 00000000001263ff x0 : 0000000000000000 [ 76.364637][ T4890] Call trace: [ 76.365167][ T4890] udf_truncate_extents+0x9f0/0xb48 [ 76.366002][ T4890] udf_setsize+0xae0/0xd9c [ 76.366762][ T4890] udf_setattr+0x280/0x414 [ 76.367424][ T4890] notify_change+0xa08/0xcd8 [ 76.368161][ T4890] do_truncate+0x188/0x20c [ 76.368803][ T4890] vfs_truncate+0x23c/0x2b0 [ 76.369488][ T4890] do_sys_truncate+0xec/0x1b4 [ 76.370203][ T4890] __arm64_sys_truncate+0x5c/0x70 [ 76.371024][ T4890] invoke_syscall+0x98/0x2b0 [ 76.371782][ T4890] el0_svc_common+0x138/0x258 [ 76.372479][ T4890] do_el0_svc+0x58/0x13c [ 76.373175][ T4890] el0_svc+0x78/0x1d0 [ 76.373737][ T4890] el0t_64_sync_handler+0xcc/0xe4 [ 76.374536][ T4890] el0t_64_sync+0x1a0/0x1a4 [ 76.375212][ T4890] irq event stamp: 20378 [ 76.375892][ T4890] hardirqs last enabled at (20377): [] __find_get_block+0x1c4/0xcb0 [ 76.377424][ T4890] hardirqs last disabled at (20378): [] el1_dbg+0x24/0x80 [ 76.378753][ T4890] softirqs last enabled at (20272): [] local_bh_enable+0x10/0x34 [ 76.380328][ T4890] softirqs last disabled at (20270): [] local_bh_disable+0x10/0x34 [ 76.381955][ T4890] ---[ end trace 1ea8483a57b3386d ]--- [ 76.444320][ T4892] loop0: detected capacity change from 0 to 2048 [ 76.457314][ T4892] UDF-fs: warning (device loop0): udf_load_vrs: No anchor found [ 76.458558][ T4892] UDF-fs: Scanning with blocksize 512 failed [ 76.461789][ T4892] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 76.486167][ T4892] ------------[ cut here ]------------ [ 76.487090][ T4892] WARNING: CPU: 0 PID: 4892 at fs/udf/truncate.c:208 udf_truncate_extents+0x9f0/0xb48 [ 76.488670][ T4892] Modules linked in: [ 76.489361][ T4892] CPU: 0 PID: 4892 Comm: syz.0.19 Tainted: G W syzkaller #0 [ 76.490791][ T4892] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/26/2026 [ 76.492352][ T4892] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 76.493602][ T4892] pc : udf_truncate_extents+0x9f0/0xb48 [ 76.494440][ T4892] lr : udf_truncate_extents+0x9ec/0xb48 [ 76.495304][ T4892] sp : ffff80001fcf76e0 [ 76.495995][ T4892] x29: ffff80001fcf7860 x28: 00000000001263ff x27: 00000000000000ff [ 76.497351][ T4892] x26: ffff0000e1edb4e8 x25: ffff0000e1edb380 x24: ffff700003f9eeec [ 76.498721][ T4892] x23: 0000000000000010 x22: 00000000000000ff x21: ffff80001fcf7780 [ 76.499952][ T4892] x20: ffff80001fcf7760 x19: ffff0000e1edb498 x18: 0000000000000000 [ 76.501314][ T4892] x17: 0000000000000000 x16: ffff8000097582b0 x15: 0000000000000001 [ 76.502496][ T4892] x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 [ 76.503601][ T4892] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff800009771bbc [ 76.504920][ T4892] x8 : ffff0000d8c43680 x7 : 0000000000000000 x6 : 0000000000000000 [ 76.506314][ T4892] x5 : 0000000000000000 x4 : 0000000000000001 x3 : 0000000000000001 [ 76.507632][ T4892] x2 : ffff80001fcf7788 x1 : 00000000001263ff x0 : 0000000000000000 [ 76.508920][ T4892] Call trace: [ 76.509465][ T4892] udf_truncate_extents+0x9f0/0xb48 [ 76.510306][ T4892] udf_setsize+0xae0/0xd9c [ 76.511030][ T4892] udf_setattr+0x280/0x414 [ 76.511727][ T4892] notify_change+0xa08/0xcd8 [ 76.512433][ T4892] do_truncate+0x188/0x20c [ 76.513138][ T4892] vfs_truncate+0x23c/0x2b0 [ 76.513834][ T4892] do_sys_truncate+0xec/0x1b4 [ 76.514578][ T4892] __arm64_sys_truncate+0x5c/0x70 [ 76.515351][ T4892] invoke_syscall+0x98/0x2b0 [ 76.516065][ T4892] el0_svc_common+0x138/0x258 [ 76.516736][ T4892] do_el0_svc+0x58/0x13c [ 76.517431][ T4892] el0_svc+0x78/0x1d0 [ 76.518051][ T4892] el0t_64_sync_handler+0xcc/0xe4 [ 76.518924][ T4892] el0t_64_sync+0x1a0/0x1a4 [ 76.519644][ T4892] irq event stamp: 20354 [ 76.520374][ T4892] hardirqs last enabled at (20353): [] __find_get_block+0x1c4/0xcb0 [ 76.522023][ T4892] hardirqs last disabled at (20354): [] el1_dbg+0x24/0x80 [ 76.523423][ T4892] softirqs last enabled at (20286): [] local_bh_enable+0x10/0x34 [ 76.524845][ T4892] softirqs last disabled at (20284): [] local_bh_disable+0x10/0x34 [ 76.526369][ T4892] ---[ end trace 1ea8483a57b3386e ]--- [ 76.593927][ T4894] loop0: detected capacity change from 0 to 2048 [ 76.600961][ T4894] UDF-fs: warning (device loop0): udf_load_vrs: No anchor found [ 76.602246][ T4894] UDF-fs: Scanning with blocksize 512 failed [ 76.605001][ T4894] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 76.640545][ T4894] ------------[ cut here ]------------ [ 76.641565][ T4894] WARNING: CPU: 0 PID: 4894 at fs/udf/truncate.c:208 udf_truncate_extents+0x9f0/0xb48 [ 76.643252][ T4894] Modules linked in: [ 76.643890][ T4894] CPU: 0 PID: 4894 Comm: syz.0.20 Tainted: G W syzkaller #0 [ 76.645337][ T4894] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/26/2026 [ 76.646959][ T4894] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 76.648129][ T4894] pc : udf_truncate_extents+0x9f0/0xb48 [ 76.649109][ T4894] lr : udf_truncate_extents+0x9ec/0xb48 [ 76.650149][ T4894] sp : ffff80001fcf76e0 [ 76.650858][ T4894] x29: ffff80001fcf7860 x28: 00000000001263ff x27: 00000000000000ff [ 76.652167][ T4894] x26: ffff0000e1edc820 x25: ffff0000e1edc6b8 x24: ffff700003f9eeec [ 76.653373][ T4894] x23: 0000000000000010 x22: 00000000000000ff x21: ffff80001fcf7780 [ 76.654574][ T4894] x20: ffff80001fcf7760 x19: ffff0000e1edc7d0 x18: 0000000000000000 [ 76.655877][ T4894] x17: 0000000000000000 x16: ffff8000097582b0 x15: 0000000000000001 [ 76.657180][ T4894] x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 [ 76.658426][ T4894] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff800009771bbc [ 76.659638][ T4894] x8 : ffff0000d8c41b40 x7 : 0000000000000000 x6 : 0000000000000000 [ 76.660906][ T4894] x5 : 0000000000000000 x4 : 0000000000000001 x3 : 0000000000000001 [ 76.662106][ T4894] x2 : ffff80001fcf7788 x1 : 00000000001263ff x0 : 0000000000000000 [ 76.663361][ T4894] Call trace: [ 76.663843][ T4894] udf_truncate_extents+0x9f0/0xb48 [ 76.664615][ T4894] udf_setsize+0xae0/0xd9c [ 76.665277][ T4894] udf_setattr+0x280/0x414 [ 76.665960][ T4894] notify_change+0xa08/0xcd8 [ 76.666653][ T4894] do_truncate+0x188/0x20c [ 76.667308][ T4894] vfs_truncate+0x23c/0x2b0 [ 76.668002][ T4894] do_sys_truncate+0xec/0x1b4 [ 76.668731][ T4894] __arm64_sys_truncate+0x5c/0x70 [ 76.669543][ T4894] invoke_syscall+0x98/0x2b0 [ 76.670246][ T4894] el0_svc_common+0x138/0x258 [ 76.671018][ T4894] do_el0_svc+0x58/0x13c [ 76.671663][ T4894] el0_svc+0x78/0x1d0 [ 76.672291][ T4894] el0t_64_sync_handler+0xcc/0xe4 [ 76.673043][ T4894] el0t_64_sync+0x1a0/0x1a4 [ 76.673729][ T4894] irq event stamp: 20826 [ 76.674407][ T4894] hardirqs last enabled at (20825): [] __find_get_block+0x1c4/0xcb0 [ 76.675855][ T4894] hardirqs last disabled at (20826): [] el1_dbg+0x24/0x80 [ 76.677192][ T4894] softirqs last enabled at (20750): [] local_bh_enable+0x10/0x34 [ 76.678603][ T4894] softirqs last disabled at (20748): [] local_bh_disable+0x10/0x34 [ 76.680012][ T4894] ---[ end trace 1ea8483a57b3386f ]--- [ 76.762984][ T4896] loop0: detected capacity change from 0 to 2048 [ 76.792580][ T4896] UDF-fs: warning (device loop0): udf_load_vrs: No anchor found [ 76.793922][ T4896] UDF-fs: Scanning with blocksize 512 failed [ 76.798188][ T4896] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 76.825571][ T4896] ------------[ cut here ]------------ [ 76.826481][ T4896] WARNING: CPU: 1 PID: 4896 at fs/udf/truncate.c:208 udf_truncate_extents+0x9f0/0xb48 [ 76.828004][ T4896] Modules linked in: [ 76.828594][ T4896] CPU: 1 PID: 4896 Comm: syz.0.21 Tainted: G W syzkaller #0 [ 76.829937][ T4896] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/26/2026 [ 76.831560][ T4896] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 76.832805][ T4896] pc : udf_truncate_extents+0x9f0/0xb48 [ 76.833705][ T4896] lr : udf_truncate_extents+0x9ec/0xb48 [ 76.834598][ T4896] sp : ffff80001fd076e0 [ 76.835317][ T4896] x29: ffff80001fd07860 x28: 00000000001263ff x27: 00000000000000ff [ 76.836587][ T4896] x26: ffff0000e1ff21b0 x25: ffff0000e1ff2048 x24: ffff700003fa0eec [ 76.837865][ T4896] x23: 0000000000000010 x22: 00000000000000ff x21: ffff80001fd07780 [ 76.839151][ T4896] x20: ffff80001fd07760 x19: ffff0000e1ff2160 x18: 0000000000000000 [ 76.840446][ T4896] x17: 0000000000000000 x16: ffff8000097582b0 x15: 0000000000000001 [ 76.841676][ T4896] x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 [ 76.842974][ T4896] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff800009771bbc [ 76.844270][ T4896] x8 : ffff0000d92151c0 x7 : 0000000000000000 x6 : 0000000000000000 [ 76.845552][ T4896] x5 : 0000000000000000 x4 : 0000000000000001 x3 : 0000000000000001 [ 76.846826][ T4896] x2 : ffff80001fd07788 x1 : 00000000001263ff x0 : 0000000000000000 [ 76.848151][ T4896] Call trace: [ 76.848644][ T4896] udf_truncate_extents+0x9f0/0xb48 [ 76.849506][ T4896] udf_setsize+0xae0/0xd9c [ 76.850153][ T4896] udf_setattr+0x280/0x414 [ 76.850847][ T4896] notify_change+0xa08/0xcd8 [ 76.851613][ T4896] do_truncate+0x188/0x20c [ 76.852369][ T4896] vfs_truncate+0x23c/0x2b0 [ 76.853114][ T4896] do_sys_truncate+0xec/0x1b4 [ 76.853848][ T4896] __arm64_sys_truncate+0x5c/0x70 [ 76.854690][ T4896] invoke_syscall+0x98/0x2b0 [ 76.855399][ T4896] el0_svc_common+0x138/0x258 [ 76.856078][ T4896] do_el0_svc+0x58/0x13c [ 76.856724][ T4896] el0_svc+0x78/0x1d0 [ 76.857326][ T4896] el0t_64_sync_handler+0xcc/0xe4 [ 76.858090][ T4896] el0t_64_sync+0x1a0/0x1a4 [ 76.858756][ T4896] irq event stamp: 20950 [ 76.859402][ T4896] hardirqs last enabled at (20949): [] __find_get_block+0x1c4/0xcb0 [ 76.860848][ T4896] hardirqs last disabled at (20950): [] el1_dbg+0x24/0x80 [ 76.862270][ T4896] softirqs last enabled at (20826): [] local_bh_enable+0x10/0x34 [ 76.863830][ T4896] softirqs last disabled at (20824): [] local_bh_disable+0x10/0x34 [ 76.865321][ T4896] ---[ end trace 1ea8483a57b33870 ]--- [ 76.933234][ T4898] loop0: detected capacity change from 0 to 2048 [ 76.964125][ T4898] UDF-fs: warning (device loop0): udf_load_vrs: No anchor found [ 76.966219][ T4898] UDF-fs: Scanning with blocksize 512 failed [ 76.971633][ T4898] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 77.004784][ T4898] ------------[ cut here ]------------ [ 77.005701][ T4898] WARNING: CPU: 0 PID: 4898 at fs/udf/truncate.c:208 udf_truncate_extents+0x9f0/0xb48 [ 77.007185][ T4898] Modules linked in: [ 77.007791][ T4898] CPU: 0 PID: 4898 Comm: syz.0.22 Tainted: G W syzkaller #0 [ 77.009116][ T4898] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/26/2026 [ 77.010748][ T4898] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 77.012004][ T4898] pc : udf_truncate_extents+0x9f0/0xb48 [ 77.012899][ T4898] lr : udf_truncate_extents+0x9ec/0xb48 [ 77.013829][ T4898] sp : ffff80001fcc76e0 [ 77.014500][ T4898] x29: ffff80001fcc7860 x28: 00000000001263ff x27: 00000000000000ff [ 77.015780][ T4898] x26: ffff0000e1eddb58 x25: ffff0000e1edd9f0 x24: ffff700003f98eec [ 77.017089][ T4898] x23: 0000000000000010 x22: 00000000000000ff x21: ffff80001fcc7780 [ 77.018478][ T4898] x20: ffff80001fcc7760 x19: ffff0000e1eddb08 x18: 0000000000000000 [ 77.019689][ T4898] x17: 0000000000000000 x16: ffff8000097582b0 x15: 0000000000000001 [ 77.020923][ T4898] x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 [ 77.022190][ T4898] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff800009771bbc [ 77.023482][ T4898] x8 : ffff0000cc629b40 x7 : 0000000000000000 x6 : 0000000000000000 [ 77.024790][ T4898] x5 : 0000000000000000 x4 : 0000000000000001 x3 : 0000000000000001 [ 77.026120][ T4898] x2 : ffff80001fcc7788 x1 : 00000000001263ff x0 : 0000000000000000 [ 77.027337][ T4898] Call trace: [ 77.027847][ T4898] udf_truncate_extents+0x9f0/0xb48 [ 77.028642][ T4898] udf_setsize+0xae0/0xd9c [ 77.029346][ T4898] udf_setattr+0x280/0x414 [ 77.030065][ T4898] notify_change+0xa08/0xcd8 [ 77.030773][ T4898] do_truncate+0x188/0x20c [ 77.031484][ T4898] vfs_truncate+0x23c/0x2b0 [ 77.032207][ T4898] do_sys_truncate+0xec/0x1b4 [ 77.032945][ T4898] __arm64_sys_truncate+0x5c/0x70 [ 77.033661][ T4898] invoke_syscall+0x98/0x2b0 [ 77.034379][ T4898] el0_svc_common+0x138/0x258 [ 77.035142][ T4898] do_el0_svc+0x58/0x13c [ 77.035822][ T4898] el0_svc+0x78/0x1d0 [ 77.036418][ T4898] el0t_64_sync_handler+0xcc/0xe4 [ 77.037227][ T4898] el0t_64_sync+0x1a0/0x1a4 [ 77.038004][ T4898] irq event stamp: 21368 [ 77.038652][ T4898] hardirqs last enabled at (21367): [] __find_get_block+0x1c4/0xcb0 [ 77.040164][ T4898] hardirqs last disabled at (21368): [] el1_dbg+0x24/0x80 [ 77.041505][ T4898] softirqs last enabled at (21300): [] local_bh_enable+0x10/0x34 [ 77.043075][ T4898] softirqs last disabled at (21298): [] local_bh_disable+0x10/0x34 [ 77.044623][ T4898] ---[ end trace 1ea8483a57b33871 ]--- [ 77.114988][ T4900] loop0: detected capacity change from 0 to 2048 [ 77.140648][ T4900] UDF-fs: warning (device loop0): udf_load_vrs: No anchor found [ 77.141901][ T4900] UDF-fs: Scanning with blocksize 512 failed [ 77.145210][ T4900] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 77.186515][ T4900] ------------[ cut here ]------------ [ 77.187437][ T4900] WARNING: CPU: 1 PID: 4900 at fs/udf/truncate.c:208 udf_truncate_extents+0x9f0/0xb48 [ 77.188928][ T4900] Modules linked in: [ 77.189535][ T4900] CPU: 1 PID: 4900 Comm: syz.0.23 Tainted: G W syzkaller #0 [ 77.190800][ T4900] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/26/2026 [ 77.192250][ T4900] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 77.193385][ T4900] pc : udf_truncate_extents+0x9f0/0xb48 [ 77.194218][ T4900] lr : udf_truncate_extents+0x9ec/0xb48 [ 77.195012][ T4900] sp : ffff80001fd776e0 [ 77.195595][ T4900] x29: ffff80001fd77860 x28: 00000000001263ff x27: 00000000000000ff [ 77.196826][ T4900] x26: ffff0000e1ff2818 x25: ffff0000e1ff26b0 x24: ffff700003faeeec [ 77.198006][ T4900] x23: 0000000000000010 x22: 00000000000000ff x21: ffff80001fd77780 [ 77.199241][ T4900] x20: ffff80001fd77760 x19: ffff0000e1ff27c8 x18: 0000000000000000 [ 77.200485][ T4900] x17: 0000000000000000 x16: ffff8000097582b0 x15: 0000000000000001 [ 77.201713][ T4900] x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 [ 77.203015][ T4900] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff800009771bbc [ 77.204288][ T4900] x8 : ffff0000cc62b680 x7 : 0000000000000000 x6 : 0000000000000000 [ 77.205558][ T4900] x5 : 0000000000000000 x4 : 0000000000000001 x3 : 0000000000000001 [ 77.206815][ T4900] x2 : ffff80001fd77788 x1 : 00000000001263ff x0 : 0000000000000000 [ 77.208170][ T4900] Call trace: [ 77.208723][ T4900] udf_truncate_extents+0x9f0/0xb48 [ 77.209614][ T4900] udf_setsize+0xae0/0xd9c [ 77.210297][ T4900] udf_setattr+0x280/0x414 [ 77.211030][ T4900] notify_change+0xa08/0xcd8 [ 77.211797][ T4900] do_truncate+0x188/0x20c [ 77.212442][ T4900] vfs_truncate+0x23c/0x2b0 [ 77.213139][ T4900] do_sys_truncate+0xec/0x1b4 [ 77.213847][ T4900] __arm64_sys_truncate+0x5c/0x70 [ 77.214593][ T4900] invoke_syscall+0x98/0x2b0 [ 77.215389][ T4900] el0_svc_common+0x138/0x258 [ 77.216152][ T4900] do_el0_svc+0x58/0x13c [ 77.216838][ T4900] el0_svc+0x78/0x1d0 [ 77.217500][ T4900] el0t_64_sync_handler+0xcc/0xe4 [ 77.218411][ T4900] el0t_64_sync+0x1a0/0x1a4 [ 77.219185][ T4900] irq event stamp: 21350 [ 77.219931][ T4900] hardirqs last enabled at (21349): [] __find_get_block+0x1c4/0xcb0 [ 77.221571][ T4900] hardirqs last disabled at (21350): [] el1_dbg+0x24/0x80 [ 77.222992][ T4900] softirqs last enabled at (21264): [] local_bh_enable+0x10/0x34 [ 77.224480][ T4900] softirqs last disabled at (21262): [] local_bh_disable+0x10/0x34 [ 77.225929][ T4900] ---[ end trace 1ea8483a57b33872 ]--- [ 77.231325][ T1651] device hsr_slave_0 left promiscuous mode [ 77.276734][ T1651] device hsr_slave_1 left promiscuous mode [ 77.293165][ T4902] loop0: detected capacity change from 0 to 2048 [ 77.324001][ T4902] UDF-fs: warning (device loop0): udf_load_vrs: No anchor found [ 77.325459][ T4902] UDF-fs: Scanning with blocksize 512 failed [ 77.330232][ T4902] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 77.336758][ T1651] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 77.338611][ T1651] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 77.340120][ T1651] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 77.341436][ T1651] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 77.344533][ T1651] device bridge_slave_1 left promiscuous mode [ 77.345595][ T1651] bridge0: port 2(bridge_slave_1) entered disabled state [ 77.382580][ T4902] ------------[ cut here ]------------ [ 77.383571][ T4902] WARNING: CPU: 1 PID: 4902 at fs/udf/truncate.c:208 udf_truncate_extents+0x9f0/0xb48 [ 77.385101][ T4902] Modules linked in: [ 77.385708][ T4902] CPU: 1 PID: 4902 Comm: syz.0.24 Tainted: G W syzkaller #0 [ 77.387055][ T4902] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/26/2026 [ 77.388682][ T4902] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 77.390013][ T4902] pc : udf_truncate_extents+0x9f0/0xb48 [ 77.390911][ T4902] lr : udf_truncate_extents+0x9ec/0xb48 [ 77.391799][ T4902] sp : ffff80001fd976e0 [ 77.392491][ T4902] x29: ffff80001fd97860 x28: 00000000001263ff x27: 00000000000000ff [ 77.393882][ T4902] x26: ffff0000e1ff3b50 x25: ffff0000e1ff39e8 x24: ffff700003fb2eec [ 77.395237][ T4902] x23: 0000000000000010 x22: 00000000000000ff x21: ffff80001fd97780 [ 77.396602][ T4902] x20: ffff80001fd97760 x19: ffff0000e1ff3b00 x18: 0000000000000000 [ 77.397972][ T4902] x17: 0000000000000000 x16: ffff8000097582b0 x15: 0000000000000001 [ 77.399359][ T4902] x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 [ 77.400712][ T4902] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff800009771bbc [ 77.401987][ T4902] x8 : ffff0000cef1d1c0 x7 : 0000000000000000 x6 : 0000000000000000 [ 77.403172][ T4902] x5 : 0000000000000000 x4 : 0000000000000001 x3 : 0000000000000001 [ 77.404409][ T4902] x2 : ffff80001fd97788 x1 : 00000000001263ff x0 : 0000000000000000 [ 77.405631][ T4902] Call trace: [ 77.406125][ T4902] udf_truncate_extents+0x9f0/0xb48 [ 77.406862][ T4902] udf_setsize+0xae0/0xd9c [ 77.407538][ T4902] udf_setattr+0x280/0x414 [ 77.408208][ T4902] notify_change+0xa08/0xcd8 [ 77.408897][ T4902] do_truncate+0x188/0x20c [ 77.409499][ T4902] vfs_truncate+0x23c/0x2b0 [ 77.410243][ T4902] do_sys_truncate+0xec/0x1b4 [ 77.410996][ T4902] __arm64_sys_truncate+0x5c/0x70 [ 77.411871][ T4902] invoke_syscall+0x98/0x2b0 [ 77.412685][ T4902] el0_svc_common+0x138/0x258 [ 77.413434][ T4902] do_el0_svc+0x58/0x13c [ 77.414145][ T4902] el0_svc+0x78/0x1d0 [ 77.414822][ T4902] el0t_64_sync_handler+0xcc/0xe4 [ 77.415646][ T4902] el0t_64_sync+0x1a0/0x1a4 [ 77.416455][ T4902] irq event stamp: 21666 [ 77.417151][ T4902] hardirqs last enabled at (21665): [] __find_get_block+0x1c4/0xcb0 [ 77.418792][ T4902] hardirqs last disabled at (21666): [] el1_dbg+0x24/0x80 [ 77.420277][ T4902] softirqs last enabled at (21602): [] local_bh_enable+0x10/0x34 [ 77.421668][ T4902] softirqs last disabled at (21600): [] local_bh_disable+0x10/0x34 [ 77.423312][ T4902] ---[ end trace 1ea8483a57b33873 ]--- [ 77.427924][ T1651] device bridge_slave_0 left promiscuous mode [ 77.429475][ T1651] bridge0: port 1(bridge_slave_0) entered disabled state [ 77.496056][ T4904] loop0: detected capacity change from 0 to 2048 [ 77.546612][ T1651] device veth1_macvtap left promiscuous mode [ 77.547676][ T1651] device veth0_macvtap left promiscuous mode [ 77.548657][ T1651] device veth1_vlan left promiscuous mode [ 77.549655][ T1651] device veth0_vlan left promiscuous mode [ 77.582818][ T4904] UDF-fs: warning (device loop0): udf_load_vrs: No anchor found [ 77.584079][ T4904] UDF-fs: Scanning with blocksize 512 failed [ 77.588471][ T4904] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 77.641784][ T4904] ------------[ cut here ]------------ [ 77.642775][ T4904] WARNING: CPU: 1 PID: 4904 at fs/udf/truncate.c:208 udf_truncate_extents+0x9f0/0xb48 [ 77.644352][ T4904] Modules linked in: [ 77.644963][ T4904] CPU: 1 PID: 4904 Comm: syz.0.25 Tainted: G W syzkaller #0 [ 77.646307][ T4904] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/26/2026 [ 77.647954][ T4904] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 77.649184][ T4904] pc : udf_truncate_extents+0x9f0/0xb48 [ 77.650069][ T4904] lr : udf_truncate_extents+0x9ec/0xb48 [ 77.650940][ T4904] sp : ffff80001fda76e0 [ 77.651579][ T4904] x29: ffff80001fda7860 x28: 00000000001263ff x27: 00000000000000ff [ 77.652840][ T4904] x26: ffff0000e1ff4820 x25: ffff0000e1ff46b8 x24: ffff700003fb4eec [ 77.654125][ T4904] x23: 0000000000000010 x22: 00000000000000ff x21: ffff80001fda7780 [ 77.655419][ T4904] x20: ffff80001fda7760 x19: ffff0000e1ff47d0 x18: 0000000000000000 [ 77.656680][ T4904] x17: 0000000000000000 x16: ffff8000097582b0 x15: 0000000000000001 [ 77.657905][ T4904] x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 [ 77.659222][ T4904] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff800009771bbc [ 77.660564][ T4904] x8 : ffff0000cef19b40 x7 : 0000000000000000 x6 : 0000000000000000 [ 77.661735][ T4904] x5 : 0000000000000000 x4 : 0000000000000001 x3 : 0000000000000001 [ 77.662971][ T4904] x2 : ffff80001fda7788 x1 : 00000000001263ff x0 : 0000000000000000 [ 77.664252][ T4904] Call trace: [ 77.664772][ T4904] udf_truncate_extents+0x9f0/0xb48 [ 77.665708][ T4904] udf_setsize+0xae0/0xd9c [ 77.666500][ T4904] udf_setattr+0x280/0x414 [ 77.667268][ T4904] notify_change+0xa08/0xcd8 [ 77.668016][ T4904] do_truncate+0x188/0x20c [ 77.668740][ T4904] vfs_truncate+0x23c/0x2b0 [ 77.669417][ T4904] do_sys_truncate+0xec/0x1b4 [ 77.670180][ T4904] __arm64_sys_truncate+0x5c/0x70 [ 77.670959][ T4904] invoke_syscall+0x98/0x2b0 [ 77.671756][ T4904] el0_svc_common+0x138/0x258 [ 77.672584][ T4904] do_el0_svc+0x58/0x13c [ 77.673322][ T4904] el0_svc+0x78/0x1d0 [ 77.674013][ T4904] el0t_64_sync_handler+0xcc/0xe4 [ 77.674857][ T4904] el0t_64_sync+0x1a0/0x1a4 [ 77.675597][ T4904] irq event stamp: 20444 [ 77.676288][ T4904] hardirqs last enabled at (20443): [] __find_get_block+0x1c4/0xcb0 [ 77.677796][ T4904] hardirqs last disabled at (20444): [] el1_dbg+0x24/0x80 [ 77.679134][ T4904] softirqs last enabled at (20376): [] local_bh_enable+0x10/0x34 [ 77.680585][ T4904] softirqs last disabled at (20374): [] local_bh_disable+0x10/0x34 [ 77.681946][ T4904] ---[ end trace 1ea8483a57b33874 ]--- [ 77.713488][ T1651] team0 (unregistering): Port device team_slave_1 removed [ 77.718026][ T1651] team0 (unregistering): Port device team_slave_0 removed [ 77.721785][ T1651] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 77.751172][ T1651] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 77.813494][ T4907] UDF-fs: warning (device loop0): udf_load_vrs: No anchor found [ 77.814862][ T4907] UDF-fs: Scanning with blocksize 512 failed [ 77.818376][ T4907] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 77.830960][ T1651] bond0 (unregistering): Released all slaves [ 77.847742][ T4907] ------------[ cut here ]------------ [ 77.848646][ T4907] WARNING: CPU: 0 PID: 4907 at fs/udf/truncate.c:208 udf_truncate_extents+0x9f0/0xb48 [ 77.850122][ T4907] Modules linked in: [ 77.850782][ T4907] CPU: 0 PID: 4907 Comm: syz.0.26 Tainted: G W syzkaller #0 [ 77.852170][ T4907] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/26/2026 [ 77.853685][ T4907] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 77.854887][ T4907] pc : udf_truncate_extents+0x9f0/0xb48 [ 77.855812][ T4907] lr : udf_truncate_extents+0x9ec/0xb48 [ 77.856743][ T4907] sp : ffff80001fdb76e0 [ 77.857443][ T4907] x29: ffff80001fdb7860 x28: 00000000001263ff x27: 00000000000000ff [ 77.858792][ T4907] x26: ffff0000e1ff5b58 x25: ffff0000e1ff59f0 x24: ffff700003fb6eec [ 77.860101][ T4907] x23: 0000000000000010 x22: 00000000000000ff x21: ffff80001fdb7780 [ 77.861294][ T4907] x20: ffff80001fdb7760 x19: ffff0000e1ff5b08 x18: 0000000000000000 [ 77.862663][ T4907] x17: 0000000000000000 x16: ffff8000097582b0 x15: 0000000000000001 [ 77.863903][ T4907] x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 [ 77.865267][ T4907] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff800009771bbc [ 77.866538][ T4907] x8 : ffff0000cc8e9b40 x7 : 0000000000000000 x6 : 0000000000000000 [ 77.867891][ T4907] x5 : 0000000000000000 x4 : 0000000000000001 x3 : 0000000000000001 [ 77.869180][ T4907] x2 : ffff80001fdb7788 x1 : 00000000001263ff x0 : 0000000000000000 [ 77.870403][ T4907] Call trace: [ 77.870878][ T4907] udf_truncate_extents+0x9f0/0xb48 [ 77.871662][ T4907] udf_setsize+0xae0/0xd9c [ 77.872298][ T4907] udf_setattr+0x280/0x414 [ 77.873064][ T4907] notify_change+0xa08/0xcd8 [ 77.873782][ T4907] do_truncate+0x188/0x20c [ 77.874451][ T4907] vfs_truncate+0x23c/0x2b0 [ 77.875213][ T4907] do_sys_truncate+0xec/0x1b4 [ 77.875924][ T4907] __arm64_sys_truncate+0x5c/0x70 [ 77.876678][ T4907] invoke_syscall+0x98/0x2b0 [ 77.877416][ T4907] el0_svc_common+0x138/0x258 [ 77.878147][ T4907] do_el0_svc+0x58/0x13c [ 77.878818][ T4907] el0_svc+0x78/0x1d0 [ 77.879366][ T4907] el0t_64_sync_handler+0xcc/0xe4 [ 77.880125][ T4907] el0t_64_sync+0x1a0/0x1a4 [ 77.880867][ T4907] irq event stamp: 20286 [ 77.881625][ T4907] hardirqs last enabled at (20285): [] __find_get_block+0x1c4/0xcb0 [ 77.883210][ T4907] hardirqs last disabled at (20286): [] el1_dbg+0x24/0x80 [ 77.884653][ T4907] softirqs last enabled at (20216): [] local_bh_enable+0x10/0x34 [ 77.886128][ T4907] softirqs last disabled at (20214): [] local_bh_disable+0x10/0x34 [ 77.887594][ T4907] ---[ end trace 1ea8483a57b33875 ]--- [ 77.979193][ T4909] UDF-fs: warning (device loop0): udf_load_vrs: No anchor found [ 77.980545][ T4909] UDF-fs: Scanning with blocksize 512 failed [ 77.991610][ T4909] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 78.023618][ T4909] ------------[ cut here ]------------ [ 78.024538][ T4909] WARNING: CPU: 0 PID: 4909 at fs/udf/truncate.c:208 udf_truncate_extents+0x9f0/0xb48 [ 78.026207][ T4909] Modules linked in: [ 78.026880][ T4909] CPU: 0 PID: 4909 Comm: syz.0.27 Tainted: G W syzkaller #0 [ 78.028321][ T4909] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/26/2026 [ 78.029962][ T4909] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 78.031273][ T4909] pc : udf_truncate_extents+0x9f0/0xb48 [ 78.032201][ T4909] lr : udf_truncate_extents+0x9ec/0xb48 [ 78.033119][ T4909] sp : ffff80001fd876e0 [ 78.033789][ T4909] x29: ffff80001fd87860 x28: 00000000001263ff x27: 00000000000000ff [ 78.035110][ T4909] x26: ffff0000e1f70810 x25: ffff0000e1f706a8 x24: ffff700003fb0eec [ 78.036362][ T4909] x23: 0000000000000010 x22: 00000000000000ff x21: ffff80001fd87780 [ 78.037748][ T4909] x20: ffff80001fd87760 x19: ffff0000e1f707c0 x18: 0000000000000000 [ 78.039020][ T4909] x17: 0000000000000000 x16: ffff8000097582b0 x15: 0000000000000001 [ 78.040348][ T4909] x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 [ 78.041656][ T4909] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff800009771bbc [ 78.042901][ T4909] x8 : ffff0000ccb19b40 x7 : 0000000000000000 x6 : 0000000000000000 [ 78.044245][ T4909] x5 : 0000000000000000 x4 : 0000000000000001 x3 : 0000000000000001 [ 78.045617][ T4909] x2 : ffff80001fd87788 x1 : 00000000001263ff x0 : 0000000000000000 [ 78.046933][ T4909] Call trace: [ 78.047466][ T4909] udf_truncate_extents+0x9f0/0xb48 [ 78.048377][ T4909] udf_setsize+0xae0/0xd9c [ 78.049128][ T4909] udf_setattr+0x280/0x414 [ 78.049858][ T4909] notify_change+0xa08/0xcd8 [ 78.050594][ T4909] do_truncate+0x188/0x20c [ 78.051255][ T4909] vfs_truncate+0x23c/0x2b0 [ 78.051966][ T4909] do_sys_truncate+0xec/0x1b4 [ 78.052697][ T4909] __arm64_sys_truncate+0x5c/0x70 [ 78.053460][ T4909] invoke_syscall+0x98/0x2b0 [ 78.054193][ T4909] el0_svc_common+0x138/0x258 [ 78.054952][ T4909] do_el0_svc+0x58/0x13c [ 78.055607][ T4909] el0_svc+0x78/0x1d0 [ 78.056239][ T4909] el0t_64_sync_handler+0xcc/0xe4 [ 78.057046][ T4909] el0t_64_sync+0x1a0/0x1a4 [ 78.057682][ T4909] irq event stamp: 20634 [ 78.058331][ T4909] hardirqs last enabled at (20633): [] __find_get_block+0x1c4/0xcb0 [ 78.060005][ T4909] hardirqs last disabled at (20634): [] el1_dbg+0x24/0x80 [ 78.061447][ T4909] softirqs last enabled at (20530): [] local_bh_enable+0x10/0x34 [ 78.062708][ T4909] softirqs last disabled at (20528): [] local_bh_disable+0x10/0x34 [ 78.064211][ T4909] ---[ end trace 1ea8483a57b33876 ]--- [ 78.198381][ T4911] UDF-fs: warning (device loop0): udf_load_vrs: No anchor found [ 78.199625][ T4911] UDF-fs: Scanning with blocksize 512 failed [ 78.202652][ T4911] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 78.234212][ T4911] ------------[ cut here ]------------ [ 78.235197][ T4911] WARNING: CPU: 0 PID: 4911 at fs/udf/truncate.c:208 udf_truncate_extents+0x9f0/0xb48 [ 78.236703][ T4911] Modules linked in: [ 78.237325][ T4911] CPU: 0 PID: 4911 Comm: syz.0.28 Tainted: G W syzkaller #0 [ 78.238607][ T4911] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/26/2026 [ 78.240060][ T4911] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 78.241282][ T4911] pc : udf_truncate_extents+0x9f0/0xb48 [ 78.242124][ T4911] lr : udf_truncate_extents+0x9ec/0xb48 [ 78.242943][ T4911] sp : ffff80001fda76e0 [ 78.243559][ T4911] x29: ffff80001fda7860 x28: 00000000001263ff x27: 00000000000000ff [ 78.244692][ T4911] x26: ffff0000e1f71b48 x25: ffff0000e1f719e0 x24: ffff700003fb4eec [ 78.245838][ T4911] x23: 0000000000000010 x22: 00000000000000ff x21: ffff80001fda7780 [ 78.246997][ T4911] x20: ffff80001fda7760 x19: ffff0000e1f71af8 x18: 0000000000000000 [ 78.248156][ T4911] x17: 0000000000000000 x16: ffff8000097582b0 x15: 0000000000000001 [ 78.249295][ T4911] x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 [ 78.250450][ T4911] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff800009771bbc [ 78.251604][ T4911] x8 : ffff0000ccb18000 x7 : 0000000000000000 x6 : 0000000000000000 [ 78.252766][ T4911] x5 : 0000000000000000 x4 : 0000000000000001 x3 : 0000000000000001 [ 78.254045][ T4911] x2 : ffff80001fda7788 x1 : 00000000001263ff x0 : 0000000000000000 [ 78.255290][ T4911] Call trace: [ 78.255862][ T4911] udf_truncate_extents+0x9f0/0xb48 [ 78.256698][ T4911] udf_setsize+0xae0/0xd9c [ 78.257386][ T4911] udf_setattr+0x280/0x414 [ 78.258116][ T4911] notify_change+0xa08/0xcd8 [ 78.258862][ T4911] do_truncate+0x188/0x20c [ 78.259572][ T4911] vfs_truncate+0x23c/0x2b0 [ 78.260330][ T4911] do_sys_truncate+0xec/0x1b4 [ 78.261088][ T4911] __arm64_sys_truncate+0x5c/0x70 [ 78.261893][ T4911] invoke_syscall+0x98/0x2b0 [ 78.262653][ T4911] el0_svc_common+0x138/0x258 [ 78.263467][ T4911] do_el0_svc+0x58/0x13c [ 78.264190][ T4911] el0_svc+0x78/0x1d0 [ 78.264861][ T4911] el0t_64_sync_handler+0xcc/0xe4 [ 78.265704][ T4911] el0t_64_sync+0x1a0/0x1a4 [ 78.266475][ T4911] irq event stamp: 20146 [ 78.267215][ T4911] hardirqs last enabled at (20145): [] __find_get_block+0x1c4/0xcb0 [ 78.268807][ T4911] hardirqs last disabled at (20146): [] el1_dbg+0x24/0x80 [ 78.270213][ T4911] softirqs last enabled at (20044): [] local_bh_enable+0x10/0x34 [ 78.271726][ T4911] softirqs last disabled at (20042): [] local_bh_disable+0x10/0x34 [ 78.273288][ T4911] ---[ end trace 1ea8483a57b33877 ]--- [ 78.379878][ T4913] UDF-fs: warning (device loop0): udf_load_vrs: No anchor found [ 78.381144][ T4913] UDF-fs: Scanning with blocksize 512 failed [ 78.384953][ T4913] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 78.416625][ T4128] Bluetooth: hci0: command 0x0419 tx timeout [ 78.426965][ T4913] ------------[ cut here ]------------ [ 78.427959][ T4913] WARNING: CPU: 0 PID: 4913 at fs/udf/truncate.c:208 udf_truncate_extents+0x9f0/0xb48 [ 78.429600][ T4913] Modules linked in: [ 78.430238][ T4913] CPU: 0 PID: 4913 Comm: syz.0.29 Tainted: G W syzkaller #0 [ 78.431639][ T4913] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/26/2026 [ 78.433268][ T4913] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 78.434582][ T4913] pc : udf_truncate_extents+0x9f0/0xb48 [ 78.435503][ T4913] lr : udf_truncate_extents+0x9ec/0xb48 [ 78.436330][ T4913] sp : ffff80001fdb76e0 [ 78.436989][ T4913] x29: ffff80001fdb7860 x28: 00000000001263ff x27: 00000000000000ff [ 78.438271][ T4913] x26: ffff0000e1ff6e90 x25: ffff0000e1ff6d28 x24: ffff700003fb6eec [ 78.439552][ T4913] x23: 0000000000000010 x22: 00000000000000ff x21: ffff80001fdb7780 [ 78.440822][ T4913] x20: ffff80001fdb7760 x19: ffff0000e1ff6e40 x18: 0000000000000000 [ 78.442035][ T4913] x17: 0000000000000000 x16: ffff8000097582b0 x15: 0000000000000001 [ 78.443273][ T4913] x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 [ 78.444493][ T4913] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff800009771bbc [ 78.445909][ T4913] x8 : ffff0000c842b680 x7 : 0000000000000000 x6 : 0000000000000000 [ 78.447250][ T4913] x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000001 [ 78.448683][ T4913] x2 : ffff80001fdb7788 x1 : 00000000001263ff x0 : 0000000000000000 [ 78.450077][ T4913] Call trace: [ 78.450684][ T4913] udf_truncate_extents+0x9f0/0xb48 [ 78.451529][ T4913] udf_setsize+0xae0/0xd9c [ 78.452237][ T4913] udf_setattr+0x280/0x414 [ 78.452938][ T4913] notify_change+0xa08/0xcd8 [ 78.453773][ T4913] do_truncate+0x188/0x20c [ 78.454407][ T4913] vfs_truncate+0x23c/0x2b0 [ 78.455113][ T4913] do_sys_truncate+0xec/0x1b4 [ 78.455828][ T4913] __arm64_sys_truncate+0x5c/0x70 [ 78.456599][ T4913] invoke_syscall+0x98/0x2b0 [ 78.457369][ T4913] el0_svc_common+0x138/0x258 [ 78.458062][ T4913] do_el0_svc+0x58/0x13c [ 78.458684][ T4913] el0_svc+0x78/0x1d0 [ 78.459231][ T4913] el0t_64_sync_handler+0xcc/0xe4 [ 78.460030][ T4913] el0t_64_sync+0x1a0/0x1a4 [ 78.460799][ T4913] irq event stamp: 20144 [ 78.461508][ T4913] hardirqs last enabled at (20143): [] __find_get_block+0x1c4/0xcb0 [ 78.463093][ T4913] hardirqs last disabled at (20144): [] el1_dbg+0x24/0x80 [ 78.464387][ T4913] softirqs last enabled at (20138): [] handle_softirqs+0xa40/0xbe4 [ 78.465886][ T4913] softirqs last disabled at (20105): [] __irq_exit_rcu+0x240/0x43c [ 78.467369][ T4913] ---[ end trace 1ea8483a57b33878 ]--- [ 78.550070][ T4915] UDF-fs: warning (device loop0): udf_load_vrs: No anchor found [ 78.551609][ T4915] UDF-fs: Scanning with blocksize 512 failed [ 78.556844][ T4915] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 78.580911][ T4915] ------------[ cut here ]------------ [ 78.581788][ T4915] WARNING: CPU: 0 PID: 4915 at fs/udf/truncate.c:208 udf_truncate_extents+0x9f0/0xb48 [ 78.583298][ T4915] Modules linked in: [ 78.583964][ T4915] CPU: 0 PID: 4915 Comm: syz.0.30 Tainted: G W syzkaller #0 [ 78.585477][ T4915] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/26/2026 [ 78.587196][ T4915] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 78.588468][ T4915] pc : udf_truncate_extents+0x9f0/0xb48 [ 78.589345][ T4915] lr : udf_truncate_extents+0x9ec/0xb48 [ 78.590267][ T4915] sp : ffff80001fdc76e0 [ 78.590894][ T4915] x29: ffff80001fdc7860 x28: 00000000001263ff x27: 00000000000000ff [ 78.592168][ T4915] x26: ffff0000e1f72818 x25: ffff0000e1f726b0 x24: ffff700003fb8eec [ 78.593326][ T4915] x23: 0000000000000010 x22: 00000000000000ff x21: ffff80001fdc7780 [ 78.594557][ T4915] x20: ffff80001fdc7760 x19: ffff0000e1f727c8 x18: 0000000000000000 [ 78.595793][ T4915] x17: 0000000000000000 x16: ffff8000097582b0 x15: 0000000000000001 [ 78.596993][ T4915] x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 [ 78.598256][ T4915] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff800009771bbc [ 78.599531][ T4915] x8 : ffff0000cab63680 x7 : 0000000000000000 x6 : 0000000000000000 [ 78.600798][ T4915] x5 : 0000000000000000 x4 : 0000000000000001 x3 : 0000000000000001 [ 78.602199][ T4915] x2 : ffff80001fdc7788 x1 : 00000000001263ff x0 : 0000000000000000 [ 78.603619][ T4915] Call trace: [ 78.604189][ T4915] udf_truncate_extents+0x9f0/0xb48 [ 78.605123][ T4915] udf_setsize+0xae0/0xd9c [ 78.605908][ T4915] udf_setattr+0x280/0x414 [ 78.606681][ T4915] notify_change+0xa08/0xcd8 [ 78.607454][ T4915] do_truncate+0x188/0x20c [ 78.608182][ T4915] vfs_truncate+0x23c/0x2b0 [ 78.608951][ T4915] do_sys_truncate+0xec/0x1b4 [ 78.609751][ T4915] __arm64_sys_truncate+0x5c/0x70 [ 78.610641][ T4915] invoke_syscall+0x98/0x2b0 [ 78.611414][ T4915] el0_svc_common+0x138/0x258 [ 78.612168][ T4915] do_el0_svc+0x58/0x13c [ 78.612913][ T4915] el0_svc+0x78/0x1d0 [ 78.613561][ T4915] el0t_64_sync_handler+0xcc/0xe4 [ 78.614400][ T4915] el0t_64_sync+0x1a0/0x1a4 [ 78.615183][ T4915] irq event stamp: 20132 [ 78.615881][ T4915] hardirqs last enabled at (20131): [] __find_get_block+0x1c4/0xcb0 [ 78.617523][ T4915] hardirqs last disabled at (20132): [] el1_dbg+0x24/0x80 [ 78.618980][ T4915] softirqs last enabled at (20068): [] local_bh_enable+0x10/0x34 [ 78.620449][ T4915] softirqs last disabled at (20066): [] local_bh_disable+0x10/0x34 [ 78.621857][ T4915] ---[ end trace 1ea8483a57b33879 ]--- [ 78.784438][ T4917] UDF-fs: warning (device loop0): udf_load_vrs: No anchor found [ 78.785708][ T4917] UDF-fs: Scanning with blocksize 512 failed [ 78.788863][ T4917] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 78.821042][ T4917] ------------[ cut here ]------------ [ 78.822019][ T4917] WARNING: CPU: 0 PID: 4917 at fs/udf/truncate.c:208 udf_truncate_extents+0x9f0/0xb48 [ 78.823511][ T4917] Modules linked in: [ 78.824171][ T4917] CPU: 0 PID: 4917 Comm: syz.0.31 Tainted: G W syzkaller #0 [ 78.825606][ T4917] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/26/2026 [ 78.827227][ T4917] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 78.828527][ T4917] pc : udf_truncate_extents+0x9f0/0xb48 [ 78.829440][ T4917] lr : udf_truncate_extents+0x9ec/0xb48 [ 78.830266][ T4917] sp : ffff80001fdc76e0 [ 78.830936][ T4917] x29: ffff80001fdc7860 x28: 00000000001263ff x27: 00000000000000ff [ 78.832173][ T4917] x26: ffff0000ed7d8e78 x25: ffff0000ed7d8d10 x24: ffff700003fb8eec [ 78.833474][ T4917] x23: 0000000000000010 x22: 00000000000000ff x21: ffff80001fdc7780 [ 78.834629][ T4917] x20: ffff80001fdc7760 x19: ffff0000ed7d8e28 x18: 0000000000000000 [ 78.835829][ T4917] x17: 0000000000000000 x16: ffff8000097582b0 x15: 0000000000000001 [ 78.837002][ T4917] x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 [ 78.838156][ T4917] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff800009771bbc [ 78.839345][ T4917] x8 : ffff0000cc178000 x7 : 0000000000000000 x6 : 0000000000000000 [ 78.840599][ T4917] x5 : 0000000000000000 x4 : 0000000000000001 x3 : 0000000000000001 [ 78.841862][ T4917] x2 : ffff80001fdc7788 x1 : 00000000001263ff x0 : 0000000000000000 [ 78.843109][ T4917] Call trace: [ 78.843610][ T4917] udf_truncate_extents+0x9f0/0xb48 [ 78.844488][ T4917] udf_setsize+0xae0/0xd9c [ 78.845237][ T4917] udf_setattr+0x280/0x414 [ 78.845904][ T4917] notify_change+0xa08/0xcd8 [ 78.846639][ T4917] do_truncate+0x188/0x20c [ 78.847378][ T4917] vfs_truncate+0x23c/0x2b0 [ 78.848104][ T4917] do_sys_truncate+0xec/0x1b4 [ 78.848901][ T4917] __arm64_sys_truncate+0x5c/0x70 [ 78.849735][ T4917] invoke_syscall+0x98/0x2b0 [ 78.850522][ T4917] el0_svc_common+0x138/0x258 [ 78.851311][ T4917] do_el0_svc+0x58/0x13c [ 78.851990][ T4917] el0_svc+0x78/0x1d0 [ 78.852657][ T4917] el0t_64_sync_handler+0xcc/0xe4 [ 78.853499][ T4917] el0t_64_sync+0x1a0/0x1a4 [ 78.854267][ T4917] irq event stamp: 19836 [ 78.854979][ T4917] hardirqs last enabled at (19835): [] __find_get_block+0x1c4/0xcb0 [ 78.856528][ T4917] hardirqs last disabled at (19836): [] el1_dbg+0x24/0x80 [ 78.857886][ T4917] softirqs last enabled at (19714): [] local_bh_enable+0x10/0x34 [ 78.859487][ T4917] softirqs last disabled at (19712): [] local_bh_disable+0x10/0x34 [ 78.861116][ T4917] ---[ end trace 1ea8483a57b3387a ]--- [ 78.944711][ T4919] UDF-fs: warning (device loop0): udf_load_vrs: No anchor found [ 78.946142][ T4919] UDF-fs: Scanning with blocksize 512 failed [ 78.949392][ T4919] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 78.980746][ T4919] ------------[ cut here ]------------ [ 78.981692][ T4919] WARNING: CPU: 0 PID: 4919 at fs/udf/truncate.c:208 udf_truncate_extents+0x9f0/0xb48 [ 78.983259][ T4919] Modules linked in: [ 78.983918][ T4919] CPU: 0 PID: 4919 Comm: syz.0.32 Tainted: G W syzkaller #0 [ 78.985362][ T4919] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/26/2026 [ 78.986988][ T4919] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 78.988203][ T4919] pc : udf_truncate_extents+0x9f0/0xb48 [ 78.989098][ T4919] lr : udf_truncate_extents+0x9ec/0xb48 [ 78.990023][ T4919] sp : ffff80001fdc76e0 [ 78.990709][ T4919] x29: ffff80001fdc7860 x28: 00000000001263ff x27: 00000000000000ff [ 78.992047][ T4919] x26: ffff0000ed7da1b0 x25: ffff0000ed7da048 x24: ffff700003fb8eec [ 78.993335][ T4919] x23: 0000000000000010 x22: 00000000000000ff x21: ffff80001fdc7780 [ 78.994621][ T4919] x20: ffff80001fdc7760 x19: ffff0000ed7da160 x18: 0000000000000000 [ 78.995857][ T4919] x17: 0000000000000000 x16: ffff8000097582b0 x15: 0000000000000001 [ 78.997109][ T4919] x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 [ 78.998311][ T4919] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff800009771bbc [ 78.999448][ T4919] x8 : ffff0000cc2d8000 x7 : 0000000000000000 x6 : 0000000000000000 [ 79.000703][ T4919] x5 : 0000000000000000 x4 : 0000000000000001 x3 : 0000000000000001 [ 79.001951][ T4919] x2 : ffff80001fdc7788 x1 : 00000000001263ff x0 : 0000000000000000 [ 79.003158][ T4919] Call trace: [ 79.003628][ T4919] udf_truncate_extents+0x9f0/0xb48 [ 79.004361][ T4919] udf_setsize+0xae0/0xd9c [ 79.005031][ T4919] udf_setattr+0x280/0x414 [ 79.005736][ T4919] notify_change+0xa08/0xcd8 [ 79.006425][ T4919] do_truncate+0x188/0x20c [ 79.007064][ T4919] vfs_truncate+0x23c/0x2b0 [ 79.007730][ T4919] do_sys_truncate+0xec/0x1b4 [ 79.008423][ T4919] __arm64_sys_truncate+0x5c/0x70 [ 79.009267][ T4919] invoke_syscall+0x98/0x2b0 [ 79.010056][ T4919] el0_svc_common+0x138/0x258 [ 79.010845][ T4919] do_el0_svc+0x58/0x13c [ 79.011492][ T4919] el0_svc+0x78/0x1d0 [ 79.012088][ T4919] el0t_64_sync_handler+0xcc/0xe4 [ 79.012841][ T4919] el0t_64_sync+0x1a0/0x1a4 [ 79.013481][ T4919] irq event stamp: 21420 [ 79.014165][ T4919] hardirqs last enabled at (21419): [] __find_get_block+0x1c4/0xcb0 [ 79.015855][ T4919] hardirqs last disabled at (21420): [] el1_dbg+0x24/0x80 [ 79.017330][ T4919] softirqs last enabled at (21350): [] local_bh_enable+0x10/0x34 [ 79.018776][ T4919] softirqs last disabled at (21348): [] local_bh_disable+0x10/0x34 [ 79.020276][ T4919] ---[ end trace 1ea8483a57b3387b ]--- [ 79.093722][ T4921] UDF-fs: warning (device loop0): udf_load_vrs: No anchor found [ 79.095138][ T4921] UDF-fs: Scanning with blocksize 512 failed [ 79.098151][ T4921] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 79.132387][ T4921] ------------[ cut here ]------------ [ 79.133312][ T4921] WARNING: CPU: 0 PID: 4921 at fs/udf/truncate.c:208 udf_truncate_extents+0x9f0/0xb48 [ 79.134897][ T4921] Modules linked in: [ 79.135509][ T4921] CPU: 0 PID: 4921 Comm: syz.0.33 Tainted: G W syzkaller #0 [ 79.136768][ T4921] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/26/2026 [ 79.138393][ T4921] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 79.139636][ T4921] pc : udf_truncate_extents+0x9f0/0xb48 [ 79.140485][ T4921] lr : udf_truncate_extents+0x9ec/0xb48 [ 79.141392][ T4921] sp : ffff80001f5876e0 [ 79.142100][ T4921] x29: ffff80001f587860 x28: 00000000001263ff x27: 00000000000000ff [ 79.143374][ T4921] x26: ffff0000e1f73b50 x25: ffff0000e1f739e8 x24: ffff700003eb0eec [ 79.144697][ T4921] x23: 0000000000000010 x22: 00000000000000ff x21: ffff80001f587780 [ 79.146011][ T4921] x20: ffff80001f587760 x19: ffff0000e1f73b00 x18: 0000000000000000 [ 79.147325][ T4921] x17: 0000000000000000 x16: ffff8000097582b0 x15: 0000000000000001 [ 79.148753][ T4921] x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 [ 79.150011][ T4921] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff800009771bbc [ 79.151396][ T4921] x8 : ffff0000d538b680 x7 : 0000000000000000 x6 : 0000000000000000 [ 79.152688][ T4921] x5 : 0000000000000000 x4 : 0000000000000001 x3 : 0000000000000001 [ 79.154060][ T4921] x2 : ffff80001f587788 x1 : 00000000001263ff x0 : 0000000000000000 [ 79.155348][ T4921] Call trace: [ 79.155892][ T4921] udf_truncate_extents+0x9f0/0xb48 [ 79.156709][ T4921] udf_setsize+0xae0/0xd9c [ 79.157382][ T4921] udf_setattr+0x280/0x414 [ 79.158025][ T4921] notify_change+0xa08/0xcd8 [ 79.158739][ T4921] do_truncate+0x188/0x20c [ 79.159415][ T4921] vfs_truncate+0x23c/0x2b0 [ 79.160115][ T4921] do_sys_truncate+0xec/0x1b4 [ 79.160919][ T4921] __arm64_sys_truncate+0x5c/0x70 [ 79.161784][ T4921] invoke_syscall+0x98/0x2b0 [ 79.162531][ T4921] el0_svc_common+0x138/0x258 [ 79.163317][ T4921] do_el0_svc+0x58/0x13c [ 79.163993][ T4921] el0_svc+0x78/0x1d0 [ 79.164620][ T4921] el0t_64_sync_handler+0xcc/0xe4 [ 79.165357][ T4921] el0t_64_sync+0x1a0/0x1a4 [ 79.166027][ T4921] irq event stamp: 21248 [ 79.166655][ T4921] hardirqs last enabled at (21247): [] __find_get_block+0x1c4/0xcb0 [ 79.168129][ T4921] hardirqs last disabled at (21248): [] el1_dbg+0x24/0x80 [ 79.169451][ T4921] softirqs last enabled at (21122): [] local_bh_enable+0x10/0x34 [ 79.170857][ T4921] softirqs last disabled at (21120): [] local_bh_disable+0x10/0x34 [ 79.172323][ T4921] ---[ end trace 1ea8483a57b3387c ]--- [ 79.320320][ T4923] UDF-fs: warning (device loop0): udf_load_vrs: No anchor found [ 79.321553][ T4923] UDF-fs: Scanning with blocksize 512 failed [ 79.328578][ T4923] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 79.388419][ T4923] ------------[ cut here ]------------ [ 79.389386][ T4923] WARNING: CPU: 1 PID: 4923 at fs/udf/truncate.c:208 udf_truncate_extents+0x9f0/0xb48 [ 79.390899][ T4923] Modules linked in: [ 79.391479][ T4923] CPU: 1 PID: 4923 Comm: syz.0.34 Tainted: G W syzkaller #0 [ 79.392749][ T4923] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/26/2026 [ 79.394381][ T4923] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 79.395597][ T4923] pc : udf_truncate_extents+0x9f0/0xb48 [ 79.396431][ T4923] lr : udf_truncate_extents+0x9ec/0xb48 [ 79.397267][ T4923] sp : ffff80001fdd76e0 [ 79.397911][ T4923] x29: ffff80001fdd7860 x28: 00000000001263ff x27: 00000000000000ff [ 79.399246][ T4923] x26: ffff0000ed7db4e8 x25: ffff0000ed7db380 x24: ffff700003fbaeec [ 79.400580][ T4923] x23: 0000000000000010 x22: 00000000000000ff x21: ffff80001fdd7780 [ 79.402044][ T4923] x20: ffff80001fdd7760 x19: ffff0000ed7db498 x18: 0000000000000000 [ 79.403404][ T4923] x17: 0000000000000000 x16: ffff8000097582b0 x15: 0000000000000001 [ 79.404742][ T4923] x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 [ 79.406022][ T4923] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff800009771bbc [ 79.407329][ T4923] x8 : ffff0000d5389b40 x7 : 0000000000000000 x6 : 0000000000000000 [ 79.408613][ T4923] x5 : 0000000000000000 x4 : 0000000000000001 x3 : 0000000000000001 [ 79.409804][ T4923] x2 : ffff80001fdd7788 x1 : 00000000001263ff x0 : 0000000000000000 [ 79.411068][ T4923] Call trace: [ 79.411559][ T4923] udf_truncate_extents+0x9f0/0xb48 [ 79.412388][ T4923] udf_setsize+0xae0/0xd9c [ 79.413028][ T4923] udf_setattr+0x280/0x414 [ 79.413684][ T4923] notify_change+0xa08/0xcd8 [ 79.414397][ T4923] do_truncate+0x188/0x20c [ 79.415080][ T4923] vfs_truncate+0x23c/0x2b0 [ 79.415791][ T4923] do_sys_truncate+0xec/0x1b4 [ 79.416584][ T4923] __arm64_sys_truncate+0x5c/0x70 [ 79.417436][ T4923] invoke_syscall+0x98/0x2b0 [ 79.418208][ T4923] el0_svc_common+0x138/0x258 [ 79.418996][ T4923] do_el0_svc+0x58/0x13c [ 79.419675][ T4923] el0_svc+0x78/0x1d0 [ 79.420304][ T4923] el0t_64_sync_handler+0xcc/0xe4 [ 79.421066][ T4923] el0t_64_sync+0x1a0/0x1a4 [ 79.421796][ T4923] irq event stamp: 21042 [ 79.422524][ T4923] hardirqs last enabled at (21041): [] __find_get_block+0x1c4/0xcb0 [ 79.424099][ T4923] hardirqs last disabled at (21042): [] el1_dbg+0x24/0x80 [ 79.425550][ T4923] softirqs last enabled at (20968): [] local_bh_enable+0x10/0x34 [ 79.427071][ T4923] softirqs last disabled at (20966): [] local_bh_disable+0x10/0x34 [ 79.428637][ T4923] ---[ end trace 1ea8483a57b3387d ]--- [ 79.600671][ T4926] UDF-fs: warning (device loop0): udf_load_vrs: No anchor found [ 79.601971][ T4926] UDF-fs: Scanning with blocksize 512 failed [ 79.607233][ T4926] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 79.643112][ T4926] ------------[ cut here ]------------ [ 79.644066][ T4926] WARNING: CPU: 0 PID: 4926 at fs/udf/truncate.c:208 udf_truncate_extents+0x9f0/0xb48 [ 79.645497][ T4926] Modules linked in: [ 79.646081][ T4926] CPU: 0 PID: 4926 Comm: syz.0.35 Tainted: G W syzkaller #0 [ 79.647538][ T4926] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/26/2026 [ 79.649062][ T4926] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 79.650422][ T4926] pc : udf_truncate_extents+0x9f0/0xb48 [ 79.651327][ T4926] lr : udf_truncate_extents+0x9ec/0xb48 [ 79.652253][ T4926] sp : ffff80001f5876e0 [ 79.652909][ T4926] x29: ffff80001f587860 x28: 00000000001263ff x27: 00000000000000ff [ 79.654176][ T4926] x26: ffff0000ed7dc820 x25: ffff0000ed7dc6b8 x24: ffff700003eb0eec [ 79.655401][ T4926] x23: 0000000000000010 x22: 00000000000000ff x21: ffff80001f587780 [ 79.656604][ T4926] x20: ffff80001f587760 x19: ffff0000ed7dc7d0 x18: 0000000000000000 [ 79.657878][ T4926] x17: 0000000000000000 x16: ffff8000097582b0 x15: 0000000000000001 [ 79.659144][ T4926] x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 [ 79.660356][ T4926] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff800009771bbc [ 79.661714][ T4926] x8 : ffff0000cde451c0 x7 : 0000000000000000 x6 : 0000000000000000 [ 79.663041][ T4926] x5 : 0000000000000000 x4 : 0000000000000001 x3 : 0000000000000001 [ 79.664405][ T4926] x2 : ffff80001f587788 x1 : 00000000001263ff x0 : 0000000000000000 [ 79.665800][ T4926] Call trace: [ 79.666330][ T4926] udf_truncate_extents+0x9f0/0xb48 [ 79.667241][ T4926] udf_setsize+0xae0/0xd9c [ 79.667945][ T4926] udf_setattr+0x280/0x414 [ 79.668650][ T4926] notify_change+0xa08/0xcd8 [ 79.669343][ T4926] do_truncate+0x188/0x20c [ 79.670034][ T4926] vfs_truncate+0x23c/0x2b0 [ 79.670757][ T4926] do_sys_truncate+0xec/0x1b4 [ 79.671486][ T4926] __arm64_sys_truncate+0x5c/0x70 [ 79.672295][ T4926] invoke_syscall+0x98/0x2b0 [ 79.673144][ T4926] el0_svc_common+0x138/0x258 [ 79.673949][ T4926] do_el0_svc+0x58/0x13c [ 79.674683][ T4926] el0_svc+0x78/0x1d0 [ 79.675416][ T4926] el0t_64_sync_handler+0xcc/0xe4 [ 79.676254][ T4926] el0t_64_sync+0x1a0/0x1a4 [ 79.677011][ T4926] irq event stamp: 19828 [ 79.677708][ T4926] hardirqs last enabled at (19827): [] __find_get_block+0x1c4/0xcb0 [ 79.679209][ T4926] hardirqs last disabled at (19828): [] el1_dbg+0x24/0x80 [ 79.680475][ T4926] softirqs last enabled at (19766): [] local_bh_enable+0x10/0x34 [ 79.682132][ T4926] softirqs last disabled at (19764): [] local_bh_disable+0x10/0x34 [ 79.683660][ T4926] ---[ end trace 1ea8483a57b3387e ]--- [ 79.750274][ T4928] UDF-fs: warning (device loop0): udf_load_vrs: No anchor found [ 79.751788][ T4928] UDF-fs: Scanning with blocksize 512 failed [ 79.754973][ T4928] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 79.781990][ T4928] ------------[ cut here ]------------ [ 79.782962][ T4928] WARNING: CPU: 0 PID: 4928 at fs/udf/truncate.c:208 udf_truncate_extents+0x9f0/0xb48 [ 79.784429][ T4928] Modules linked in: [ 79.785040][ T4928] CPU: 0 PID: 4928 Comm: syz.0.36 Tainted: G W syzkaller #0 [ 79.786404][ T4928] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/26/2026 [ 79.787986][ T4928] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 79.789341][ T4928] pc : udf_truncate_extents+0x9f0/0xb48 [ 79.790209][ T4928] lr : udf_truncate_extents+0x9ec/0xb48 [ 79.791059][ T4928] sp : ffff80001f5876e0 [ 79.791724][ T4928] x29: ffff80001f587860 x28: 00000000001263ff x27: 00000000000000ff [ 79.792983][ T4928] x26: ffff0000e1f74e88 x25: ffff0000e1f74d20 x24: ffff700003eb0eec [ 79.794172][ T4928] x23: 0000000000000010 x22: 00000000000000ff x21: ffff80001f587780 [ 79.795359][ T4928] x20: ffff80001f587760 x19: ffff0000e1f74e38 x18: 0000000000000000 [ 79.796534][ T4928] x17: 0000000000000000 x16: ffff8000097582b0 x15: 0000000000000001 [ 79.797764][ T4928] x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 [ 79.799130][ T4928] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff800009771bbc [ 79.800445][ T4928] x8 : ffff0000cc7d1b40 x7 : 0000000000000000 x6 : 0000000000000000 [ 79.801715][ T4928] x5 : 0000000000000000 x4 : 0000000000000001 x3 : 0000000000000001 [ 79.803022][ T4928] x2 : ffff80001f587788 x1 : 00000000001263ff x0 : 0000000000000000 [ 79.804315][ T4928] Call trace: [ 79.804832][ T4928] udf_truncate_extents+0x9f0/0xb48 [ 79.805626][ T4928] udf_setsize+0xae0/0xd9c [ 79.806407][ T4928] udf_setattr+0x280/0x414 [ 79.807101][ T4928] notify_change+0xa08/0xcd8 [ 79.807830][ T4928] do_truncate+0x188/0x20c [ 79.808496][ T4928] vfs_truncate+0x23c/0x2b0 [ 79.809191][ T4928] do_sys_truncate+0xec/0x1b4 [ 79.809991][ T4928] __arm64_sys_truncate+0x5c/0x70 [ 79.810716][ T4928] invoke_syscall+0x98/0x2b0 [ 79.811350][ T4928] el0_svc_common+0x138/0x258 [ 79.812031][ T4928] do_el0_svc+0x58/0x13c [ 79.812634][ T4928] el0_svc+0x78/0x1d0 [ 79.813225][ T4928] el0t_64_sync_handler+0xcc/0xe4 [ 79.814101][ T4928] el0t_64_sync+0x1a0/0x1a4 [ 79.814895][ T4928] irq event stamp: 20498 [ 79.815585][ T4928] hardirqs last enabled at (20497): [] __find_get_block+0x1c4/0xcb0 [ 79.817150][ T4928] hardirqs last disabled at (20498): [] el1_dbg+0x24/0x80 [ 79.818482][ T4928] softirqs last enabled at (20008): [] local_bh_enable+0x10/0x34 [ 79.819886][ T4928] softirqs last disabled at (20006): [] local_bh_disable+0x10/0x34 [ 79.821325][ T4928] ---[ end trace 1ea8483a57b3387f ]--- [ 79.942664][ T4930] UDF-fs: warning (device loop0): udf_load_vrs: No anchor found [ 79.944024][ T4930] UDF-fs: Scanning with blocksize 512 failed [ 79.947583][ T4930] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 79.972758][ T4930] ------------[ cut here ]------------ [ 79.973695][ T4930] WARNING: CPU: 1 PID: 4930 at fs/udf/truncate.c:208 udf_truncate_extents+0x9f0/0xb48 [ 79.975167][ T4930] Modules linked in: [ 79.975755][ T4930] CPU: 1 PID: 4930 Comm: syz.0.37 Tainted: G W syzkaller #0 [ 79.977045][ T4930] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/26/2026 [ 79.978502][ T4930] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 79.979742][ T4930] pc : udf_truncate_extents+0x9f0/0xb48 [ 79.980659][ T4930] lr : udf_truncate_extents+0x9ec/0xb48 [ 79.981609][ T4930] sp : ffff80001fc976e0 [ 79.982300][ T4930] x29: ffff80001fc97860 x28: 00000000001263ff x27: 00000000000000ff [ 79.983582][ T4930] x26: ffff0000ed7ddb58 x25: ffff0000ed7dd9f0 x24: ffff700003f92eec [ 79.984793][ T4930] x23: 0000000000000010 x22: 00000000000000ff x21: ffff80001fc97780 [ 79.986051][ T4930] x20: ffff80001fc97760 x19: ffff0000ed7ddb08 x18: 0000000000000000 [ 79.987296][ T4930] x17: 0000000000000000 x16: ffff8000097582b0 x15: 0000000000000001 [ 79.988529][ T4930] x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 [ 79.989809][ T4930] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff800009771bbc [ 79.991119][ T4930] x8 : ffff0000d4cfb680 x7 : 0000000000000000 x6 : 0000000000000000 [ 79.992351][ T4930] x5 : 0000000000000000 x4 : 0000000000000001 x3 : 0000000000000001 [ 79.993611][ T4930] x2 : ffff80001fc97788 x1 : 00000000001263ff x0 : 0000000000000000 [ 79.994862][ T4930] Call trace: [ 79.995367][ T4930] udf_truncate_extents+0x9f0/0xb48 [ 79.996244][ T4930] udf_setsize+0xae0/0xd9c [ 79.996907][ T4930] udf_setattr+0x280/0x414 [ 79.997682][ T4930] notify_change+0xa08/0xcd8 [ 79.998447][ T4930] do_truncate+0x188/0x20c [ 79.999204][ T4930] vfs_truncate+0x23c/0x2b0 [ 79.999939][ T4930] do_sys_truncate+0xec/0x1b4 [ 80.000739][ T4930] __arm64_sys_truncate+0x5c/0x70 [ 80.001591][ T4930] invoke_syscall+0x98/0x2b0 [ 80.002345][ T4930] el0_svc_common+0x138/0x258 [ 80.003113][ T4930] do_el0_svc+0x58/0x13c [ 80.003794][ T4930] el0_svc+0x78/0x1d0 [ 80.004411][ T4930] el0t_64_sync_handler+0xcc/0xe4 [ 80.005309][ T4930] el0t_64_sync+0x1a0/0x1a4 [ 80.006063][ T4930] irq event stamp: 20788 [ 80.006765][ T4930] hardirqs last enabled at (20787): [] __find_get_block+0x1c4/0xcb0 [ 80.008359][ T4930] hardirqs last disabled at (20788): [] el1_dbg+0x24/0x80 [ 80.009750][ T4930] softirqs last enabled at (20690): [] local_bh_enable+0x10/0x34 [ 80.011180][ T4930] softirqs last disabled at (20688): [] local_bh_disable+0x10/0x34 [ 80.012692][ T4930] ---[ end trace 1ea8483a57b33880 ]--- [ 80.096366][ T4932] UDF-fs: warning (device loop0): udf_load_vrs: No anchor found [ 80.098403][ T4932] UDF-fs: Scanning with blocksize 512 failed [ 80.101881][ T4932] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 80.128196][ T4932] ------------[ cut here ]------------ [ 80.129099][ T4932] WARNING: CPU: 0 PID: 4932 at fs/udf/truncate.c:208 udf_truncate_extents+0x9f0/0xb48 [ 80.130646][ T4932] Modules linked in: [ 80.131272][ T4932] CPU: 0 PID: 4932 Comm: syz.0.38 Tainted: G W syzkaller #0 [ 80.132580][ T4932] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/26/2026 [ 80.134060][ T4932] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 80.135290][ T4932] pc : udf_truncate_extents+0x9f0/0xb48 [ 80.136127][ T4932] lr : udf_truncate_extents+0x9ec/0xb48 [ 80.137043][ T4932] sp : ffff80001fc976e0 [ 80.137771][ T4932] x29: ffff80001fc97860 x28: 00000000001263ff x27: 00000000000000ff [ 80.139116][ T4932] x26: ffff0000e1f761c0 x25: ffff0000e1f76058 x24: ffff700003f92eec [ 80.140519][ T4932] x23: 0000000000000010 x22: 00000000000000ff x21: ffff80001fc97780 [ 80.141877][ T4932] x20: ffff80001fc97760 x19: ffff0000e1f76170 x18: 0000000000000000 [ 80.143144][ T4932] x17: 0000000000000000 x16: ffff8000097582b0 x15: 0000000000000001 [ 80.144437][ T4932] x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 [ 80.145829][ T4932] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff800009771bbc [ 80.147175][ T4932] x8 : ffff0000d7849b40 x7 : 0000000000000000 x6 : 0000000000000000 [ 80.148469][ T4932] x5 : 0000000000000000 x4 : 0000000000000001 x3 : 0000000000000001 [ 80.149785][ T4932] x2 : ffff80001fc97788 x1 : 00000000001263ff x0 : 0000000000000000 [ 80.151165][ T4932] Call trace: [ 80.151726][ T4932] udf_truncate_extents+0x9f0/0xb48 [ 80.152609][ T4932] udf_setsize+0xae0/0xd9c [ 80.153378][ T4932] udf_setattr+0x280/0x414 [ 80.154140][ T4932] notify_change+0xa08/0xcd8 [ 80.154920][ T4932] do_truncate+0x188/0x20c [ 80.155684][ T4932] vfs_truncate+0x23c/0x2b0 [ 80.156490][ T4932] do_sys_truncate+0xec/0x1b4 [ 80.157257][ T4932] __arm64_sys_truncate+0x5c/0x70 [ 80.158130][ T4932] invoke_syscall+0x98/0x2b0 [ 80.158932][ T4932] el0_svc_common+0x138/0x258 [ 80.159753][ T4932] do_el0_svc+0x58/0x13c [ 80.160473][ T4932] el0_svc+0x78/0x1d0 [ 80.161162][ T4932] el0t_64_sync_handler+0xcc/0xe4 [ 80.162035][ T4932] el0t_64_sync+0x1a0/0x1a4 [ 80.162801][ T4932] irq event stamp: 20250 [ 80.163503][ T4932] hardirqs last enabled at (20249): [] __find_get_block+0x1c4/0xcb0 [ 80.165180][ T4932] hardirqs last disabled at (20250): [] el1_dbg+0x24/0x80 [ 80.166680][ T4932] softirqs last enabled at (13366): [] handle_softirqs+0xa40/0xbe4 [ 80.168346][ T4932] softirqs last disabled at (13355): [] __irq_exit_rcu+0x240/0x43c [ 80.170006][ T4932] ---[ end trace 1ea8483a57b33881 ]--- [ 80.245225][ T4934] UDF-fs: warning (device loop0): udf_load_vrs: No anchor found [ 80.246586][ T4934] UDF-fs: Scanning with blocksize 512 failed [ 80.251012][ T4934] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 80.284581][ T4934] ------------[ cut here ]------------ [ 80.285478][ T4934] WARNING: CPU: 0 PID: 4934 at fs/udf/truncate.c:208 udf_truncate_extents+0x9f0/0xb48 [ 80.286897][ T4934] Modules linked in: [ 80.287577][ T4934] CPU: 0 PID: 4934 Comm: syz.0.39 Tainted: G W syzkaller #0 [ 80.288930][ T4934] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/26/2026 [ 80.290522][ T4934] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 80.291748][ T4934] pc : udf_truncate_extents+0x9f0/0xb48 [ 80.292653][ T4934] lr : udf_truncate_extents+0x9ec/0xb48 [ 80.293619][ T4934] sp : ffff80001fc976e0 [ 80.294318][ T4934] x29: ffff80001fc97860 x28: 00000000001263ff x27: 00000000000000ff [ 80.295654][ T4934] x26: ffff0000e1f774f8 x25: ffff0000e1f77390 x24: ffff700003f92eec [ 80.296923][ T4934] x23: 0000000000000010 x22: 00000000000000ff x21: ffff80001fc97780 [ 80.298213][ T4934] x20: ffff80001fc97760 x19: ffff0000e1f774a8 x18: 0000000000000000 [ 80.299487][ T4934] x17: 0000000000000000 x16: ffff8000097582b0 x15: 0000000000000001 [ 80.300756][ T4934] x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 [ 80.302074][ T4934] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff800009771bbc [ 80.303370][ T4934] x8 : ffff0000d4cf8000 x7 : 0000000000000000 x6 : 0000000000000000 [ 80.304725][ T4934] x5 : 0000000000000000 x4 : 0000000000000001 x3 : 0000000000000001 [ 80.306144][ T4934] x2 : ffff80001fc97788 x1 : 00000000001263ff x0 : 0000000000000000 [ 80.307421][ T4934] Call trace: [ 80.307945][ T4934] udf_truncate_extents+0x9f0/0xb48 [ 80.308841][ T4934] udf_setsize+0xae0/0xd9c [ 80.309555][ T4934] udf_setattr+0x280/0x414 [ 80.310276][ T4934] notify_change+0xa08/0xcd8 [ 80.310964][ T4934] do_truncate+0x188/0x20c [ 80.311670][ T4934] vfs_truncate+0x23c/0x2b0 [ 80.312366][ T4934] do_sys_truncate+0xec/0x1b4 [ 80.313052][ T4934] __arm64_sys_truncate+0x5c/0x70 [ 80.313920][ T4934] invoke_syscall+0x98/0x2b0 [ 80.314679][ T4934] el0_svc_common+0x138/0x258 [ 80.315444][ T4934] do_el0_svc+0x58/0x13c [ 80.316102][ T4934] el0_svc+0x78/0x1d0 [ 80.316742][ T4934] el0t_64_sync_handler+0xcc/0xe4 [ 80.317544][ T4934] el0t_64_sync+0x1a0/0x1a4 [ 80.318229][ T4934] irq event stamp: 21220 [ 80.318867][ T4934] hardirqs last enabled at (21219): [] __find_get_block+0x1c4/0xcb0 [ 80.320306][ T4934] hardirqs last disabled at (21220): [] el1_dbg+0x24/0x80 [ 80.321635][ T4934] softirqs last enabled at (21142): [] local_bh_enable+0x10/0x34 [ 80.323052][ T4934] softirqs last disabled at (21140): [] local_bh_disable+0x10/0x34 [ 80.324466][ T4934] ---[ end trace 1ea8483a57b33882 ]--- [ 80.400924][ T4936] UDF-fs: warning (device loop0): udf_load_vrs: No anchor found [ 80.402239][ T4936] UDF-fs: Scanning with blocksize 512 failed [ 80.405397][ T4936] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 80.429178][ T4936] ------------[ cut here ]------------ [ 80.430076][ T4936] WARNING: CPU: 1 PID: 4936 at fs/udf/truncate.c:208 udf_truncate_extents+0x9f0/0xb48 [ 80.431689][ T4936] Modules linked in: [ 80.432406][ T4936] CPU: 1 PID: 4936 Comm: syz.0.40 Tainted: G W syzkaller #0 [ 80.433907][ T4936] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/26/2026 [ 80.435493][ T4936] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 80.436684][ T4936] pc : udf_truncate_extents+0x9f0/0xb48 [ 80.437631][ T4936] lr : udf_truncate_extents+0x9ec/0xb48 [ 80.438422][ T4936] sp : ffff80001fdf76e0 [ 80.438993][ T4936] x29: ffff80001fdf7860 x28: 00000000001263ff x27: 00000000000000ff [ 80.440358][ T4936] x26: ffff0000ed7dee90 x25: ffff0000ed7ded28 x24: ffff700003fbeeec [ 80.441690][ T4936] x23: 0000000000000010 x22: 00000000000000ff x21: ffff80001fdf7780 [ 80.442994][ T4936] x20: ffff80001fdf7760 x19: ffff0000ed7dee40 x18: 0000000000000000 [ 80.444405][ T4936] x17: 0000000000000000 x16: ffff8000097582b0 x15: 0000000000000001 [ 80.445744][ T4936] x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 [ 80.446967][ T4936] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff800009771bbc [ 80.448178][ T4936] x8 : ffff0000d784d1c0 x7 : 0000000000000000 x6 : 0000000000000000 [ 80.449515][ T4936] x5 : 0000000000000000 x4 : 0000000000000001 x3 : 0000000000000001 [ 80.450807][ T4936] x2 : ffff80001fdf7788 x1 : 00000000001263ff x0 : 0000000000000000 [ 80.452071][ T4936] Call trace: [ 80.452547][ T4936] udf_truncate_extents+0x9f0/0xb48 [ 80.453376][ T4936] udf_setsize+0xae0/0xd9c [ 80.454168][ T4936] udf_setattr+0x280/0x414 [ 80.454878][ T4936] notify_change+0xa08/0xcd8 [ 80.455610][ T4936] do_truncate+0x188/0x20c [ 80.456381][ T4936] vfs_truncate+0x23c/0x2b0 [ 80.457077][ T4936] do_sys_truncate+0xec/0x1b4 [ 80.457829][ T4936] __arm64_sys_truncate+0x5c/0x70 [ 80.458583][ T4936] invoke_syscall+0x98/0x2b0 [ 80.459293][ T4936] el0_svc_common+0x138/0x258 [ 80.459999][ T4936] do_el0_svc+0x58/0x13c [ 80.460708][ T4936] el0_svc+0x78/0x1d0 [ 80.461342][ T4936] el0t_64_sync_handler+0xcc/0xe4 [ 80.462134][ T4936] el0t_64_sync+0x1a0/0x1a4 [ 80.462842][ T4936] irq event stamp: 20240 [ 80.463497][ T4936] hardirqs last enabled at (20239): [] __find_get_block+0x1c4/0xcb0 [ 80.465231][ T4936] hardirqs last disabled at (20240): [] el1_dbg+0x24/0x80 [ 80.466784][ T4936] softirqs last enabled at (20170): [] local_bh_enable+0x10/0x34 [ 80.468323][ T4936] softirqs last disabled at (20168): [] local_bh_disable+0x10/0x34 [ 80.469835][ T4936] ---[ end trace 1ea8483a57b33883 ]--- [ 80.584894][ T4938] UDF-fs: warning (device loop0): udf_load_vrs: No anchor found [ 80.586195][ T4938] UDF-fs: Scanning with blocksize 512 failed [ 80.589488][ T4938] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 80.613125][ T4938] ------------[ cut here ]------------ [ 80.614072][ T4938] WARNING: CPU: 1 PID: 4938 at fs/udf/truncate.c:208 udf_truncate_extents+0x9f0/0xb48 [ 80.615611][ T4938] Modules linked in: [ 80.616216][ T4938] CPU: 1 PID: 4938 Comm: syz.0.41 Tainted: G W syzkaller #0 [ 80.617506][ T4938] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/26/2026 [ 80.619003][ T4938] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 80.620244][ T4938] pc : udf_truncate_extents+0x9f0/0xb48 [ 80.621173][ T4938] lr : udf_truncate_extents+0x9ec/0xb48 [ 80.622156][ T4938] sp : ffff80001fdf76e0 [ 80.622854][ T4938] x29: ffff80001fdf7860 x28: 00000000001263ff x27: 00000000000000ff [ 80.624145][ T4938] x26: ffff0000eee48810 x25: ffff0000eee486a8 x24: ffff700003fbeeec [ 80.625521][ T4938] x23: 0000000000000010 x22: 00000000000000ff x21: ffff80001fdf7780 [ 80.626783][ T4938] x20: ffff80001fdf7760 x19: ffff0000eee487c0 x18: 0000000000000000 [ 80.628011][ T4938] x17: 0000000000000000 x16: ffff8000097582b0 x15: 0000000000000001 [ 80.629177][ T4938] x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 [ 80.630367][ T4938] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff800009771bbc [ 80.631572][ T4938] x8 : ffff0000d3723680 x7 : 0000000000000000 x6 : 0000000000000000 [ 80.632795][ T4938] x5 : 0000000000000000 x4 : 0000000000000001 x3 : 0000000000000001 [ 80.634087][ T4938] x2 : ffff80001fdf7788 x1 : 00000000001263ff x0 : 0000000000000000 [ 80.635387][ T4938] Call trace: [ 80.635874][ T4938] udf_truncate_extents+0x9f0/0xb48 [ 80.636666][ T4938] udf_setsize+0xae0/0xd9c [ 80.637337][ T4938] udf_setattr+0x280/0x414 [ 80.637997][ T4938] notify_change+0xa08/0xcd8 [ 80.638743][ T4938] do_truncate+0x188/0x20c [ 80.639576][ T4938] vfs_truncate+0x23c/0x2b0 [ 80.640319][ T4938] do_sys_truncate+0xec/0x1b4 [ 80.641075][ T4938] __arm64_sys_truncate+0x5c/0x70 [ 80.641898][ T4938] invoke_syscall+0x98/0x2b0 [ 80.642622][ T4938] el0_svc_common+0x138/0x258 [ 80.643436][ T4938] do_el0_svc+0x58/0x13c [ 80.644126][ T4938] el0_svc+0x78/0x1d0 [ 80.644802][ T4938] el0t_64_sync_handler+0xcc/0xe4 [ 80.645626][ T4938] el0t_64_sync+0x1a0/0x1a4 [ 80.646293][ T4938] irq event stamp: 20500 [ 80.646949][ T4938] hardirqs last enabled at (20499): [] __find_get_block+0x1c4/0xcb0 [ 80.648612][ T4938] hardirqs last disabled at (20500): [] el1_dbg+0x24/0x80 [ 80.650042][ T4938] softirqs last enabled at (20436): [] local_bh_enable+0x10/0x34 [ 80.651513][ T4938] softirqs last disabled at (20434): [] local_bh_disable+0x10/0x34 [ 80.652939][ T4938] ---[ end trace 1ea8483a57b33884 ]--- [ 80.783421][ T4940] UDF-fs: warning (device loop0): udf_load_vrs: No anchor found [ 80.784717][ T4940] UDF-fs: Scanning with blocksize 512 failed [ 80.787948][ T4940] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 80.819240][ T4940] ------------[ cut here ]------------ [ 80.820227][ T4940] WARNING: CPU: 1 PID: 4940 at fs/udf/truncate.c:208 udf_truncate_extents+0x9f0/0xb48 [ 80.821838][ T4940] Modules linked in: [ 80.822440][ T4940] CPU: 1 PID: 4940 Comm: syz.0.42 Tainted: G W syzkaller #0 [ 80.823820][ T4940] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/26/2026 [ 80.825349][ T4940] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 80.826597][ T4940] pc : udf_truncate_extents+0x9f0/0xb48 [ 80.827452][ T4940] lr : udf_truncate_extents+0x9ec/0xb48 [ 80.828318][ T4940] sp : ffff80001fc976e0 [ 80.828974][ T4940] x29: ffff80001fc97860 x28: 00000000001263ff x27: 00000000000000ff [ 80.830275][ T4940] x26: ffff0000eee49b48 x25: ffff0000eee499e0 x24: ffff700003f92eec [ 80.831533][ T4940] x23: 0000000000000010 x22: 00000000000000ff x21: ffff80001fc97780 [ 80.832854][ T4940] x20: ffff80001fc97760 x19: ffff0000eee49af8 x18: 0000000000000000 [ 80.834110][ T4940] x17: 0000000000000000 x16: ffff8000097582b0 x15: 0000000000000001 [ 80.835544][ T4940] x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 [ 80.836925][ T4940] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff800009771bbc [ 80.838294][ T4940] x8 : ffff0000ecc10000 x7 : 0000000000000000 x6 : 0000000000000000 [ 80.839663][ T4940] x5 : 0000000000000000 x4 : 0000000000000001 x3 : 0000000000000001 [ 80.840936][ T4940] x2 : ffff80001fc97788 x1 : 00000000001263ff x0 : 0000000000000000 [ 80.842287][ T4940] Call trace: [ 80.842848][ T4940] udf_truncate_extents+0x9f0/0xb48 [ 80.843732][ T4940] udf_setsize+0xae0/0xd9c [ 80.844471][ T4940] udf_setattr+0x280/0x414 [ 80.845238][ T4940] notify_change+0xa08/0xcd8 [ 80.846032][ T4940] do_truncate+0x188/0x20c [ 80.846746][ T4940] vfs_truncate+0x23c/0x2b0 [ 80.847460][ T4940] do_sys_truncate+0xec/0x1b4 [ 80.848212][ T4940] __arm64_sys_truncate+0x5c/0x70 [ 80.848983][ T4940] invoke_syscall+0x98/0x2b0 [ 80.849688][ T4940] el0_svc_common+0x138/0x258 [ 80.850375][ T4940] do_el0_svc+0x58/0x13c [ 80.850980][ T4940] el0_svc+0x78/0x1d0 [ 80.851575][ T4940] el0t_64_sync_handler+0xcc/0xe4 [ 80.852304][ T4940] el0t_64_sync+0x1a0/0x1a4 [ 80.852946][ T4940] irq event stamp: 20244 [ 80.853541][ T4940] hardirqs last enabled at (20243): [] __find_get_block+0x1c4/0xcb0 [ 80.855203][ T4940] hardirqs last disabled at (20244): [] el1_dbg+0x24/0x80 [ 80.856714][ T4940] softirqs last enabled at (20180): [] local_bh_enable+0x10/0x34 [ 80.858191][ T4940] softirqs last disabled at (20178): [] local_bh_disable+0x10/0x34 [ 80.859717][ T4940] ---[ end trace 1ea8483a57b33885 ]--- 1970/01/01 00:01:20 executed programs: 29 [ 80.923093][ T4942] set_capacity_and_notify: 17 callbacks suppressed [ 80.923102][ T4942] loop0: detected capacity change from 0 to 2048 [ 80.981107][ T4942] UDF-fs: warning (device loop0): udf_load_vrs: No anchor found [ 80.982437][ T4942] UDF-fs: Scanning with blocksize 512 failed [ 80.986931][ T4942] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 81.009197][ T4942] handle_bad_sector: 233 callbacks suppressed [ 81.009208][ T4942] attempt to access beyond end of device [ 81.009208][ T4942] loop0: rw=2049, want=2050, limit=2048 [ 81.011811][ T4942] buffer_io_error: 233 callbacks suppressed [ 81.011823][ T4942] Buffer I/O error on dev loop0, logical block 1024, lost async page write [ 81.014018][ T4942] attempt to access beyond end of device [ 81.014018][ T4942] loop0: rw=2049, want=2050, limit=2048 [ 81.015740][ T4942] Buffer I/O error on dev loop0, logical block 1024, lost async page write [ 81.017371][ T4942] attempt to access beyond end of device [ 81.017371][ T4942] loop0: rw=2049, want=2050, limit=2048 [ 81.019239][ T4942] Buffer I/O error on dev loop0, logical block 1024, lost async page write [ 81.020648][ T4942] attempt to access beyond end of device [ 81.020648][ T4942] loop0: rw=2049, want=2050, limit=2048 [ 81.022420][ T4942] Buffer I/O error on dev loop0, logical block 1024, lost async page write [ 81.023824][ T4942] attempt to access beyond end of device [ 81.023824][ T4942] loop0: rw=2049, want=2052, limit=2048 [ 81.025676][ T4942] Buffer I/O error on dev loop0, logical block 1025, lost async page write [ 81.027196][ T4942] attempt to access beyond end of device [ 81.027196][ T4942] loop0: rw=2049, want=2052, limit=2048 [ 81.028934][ T4942] Buffer I/O error on dev loop0, logical block 1025, lost async page write [ 81.030334][ T4942] attempt to access beyond end of device [ 81.030334][ T4942] loop0: rw=2049, want=2052, limit=2048 [ 81.032162][ T4942] Buffer I/O error on dev loop0, logical block 1025, lost async page write [ 81.033578][ T4942] attempt to access beyond end of device [ 81.033578][ T4942] loop0: rw=2049, want=2052, limit=2048 [ 81.035240][ T4942] Buffer I/O error on dev loop0, logical block 1025, lost async page write [ 81.036625][ T4942] attempt to access beyond end of device [ 81.036625][ T4942] loop0: rw=2049, want=2054, limit=2048 [ 81.038393][ T4942] Buffer I/O error on dev loop0, logical block 1026, lost async page write [ 81.041213][ T4942] ------------[ cut here ]------------ [ 81.042076][ T4942] WARNING: CPU: 1 PID: 4942 at fs/udf/truncate.c:208 udf_truncate_extents+0x9f0/0xb48 [ 81.043623][ T4942] Modules linked in: [ 81.044209][ T4942] CPU: 1 PID: 4942 Comm: syz.0.43 Tainted: G W syzkaller #0 [ 81.045608][ T4942] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/26/2026 [ 81.047166][ T4942] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 81.048334][ T4942] pc : udf_truncate_extents+0x9f0/0xb48 [ 81.049156][ T4942] lr : udf_truncate_extents+0x9ec/0xb48 [ 81.050041][ T4942] sp : ffff80001fe176e0 [ 81.050648][ T4942] x29: ffff80001fe17860 x28: 00000000001263ff x27: 00000000000000ff [ 81.051889][ T4942] x26: ffff0000eee4ae80 x25: ffff0000eee4ad18 x24: ffff700003fc2eec [ 81.053119][ T4942] x23: 0000000000000010 x22: 00000000000000ff x21: ffff80001fe17780 [ 81.054369][ T4942] x20: ffff80001fe17760 x19: ffff0000eee4ae30 x18: 0000000000000000 [ 81.055608][ T4942] x17: 0000000000000000 x16: ffff8000097582b0 x15: 0000000000000001 [ 81.056854][ T4942] x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 [ 81.058120][ T4942] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff800009771bbc [ 81.059377][ T4942] x8 : ffff0000ecc151c0 x7 : 0000000000000000 x6 : 0000000000000000 [ 81.060645][ T4942] x5 : 0000000000000000 x4 : 0000000000000001 x3 : 0000000000000001 [ 81.061957][ T4942] x2 : ffff80001fe17788 x1 : 00000000001263ff x0 : 0000000000000000 [ 81.063363][ T4942] Call trace: [ 81.063897][ T4942] udf_truncate_extents+0x9f0/0xb48 [ 81.064788][ T4942] udf_setsize+0xae0/0xd9c [ 81.065537][ T4942] udf_setattr+0x280/0x414 [ 81.066276][ T4942] notify_change+0xa08/0xcd8 [ 81.066969][ T4942] do_truncate+0x188/0x20c [ 81.067638][ T4942] vfs_truncate+0x23c/0x2b0 [ 81.068334][ T4942] do_sys_truncate+0xec/0x1b4 [ 81.069061][ T4942] __arm64_sys_truncate+0x5c/0x70 [ 81.069847][ T4942] invoke_syscall+0x98/0x2b0 [ 81.070633][ T4942] el0_svc_common+0x138/0x258 [ 81.071417][ T4942] do_el0_svc+0x58/0x13c [ 81.072127][ T4942] el0_svc+0x78/0x1d0 [ 81.072777][ T4942] el0t_64_sync_handler+0xcc/0xe4 [ 81.073672][ T4942] el0t_64_sync+0x1a0/0x1a4 [ 81.074429][ T4942] irq event stamp: 20654 [ 81.075106][ T4942] hardirqs last enabled at (20653): [] __find_get_block+0x1c4/0xcb0 [ 81.076596][ T4942] hardirqs last disabled at (20654): [] el1_dbg+0x24/0x80 [ 81.077899][ T4942] softirqs last enabled at (20542): [] local_bh_enable+0x10/0x34 [ 81.079330][ T4942] softirqs last disabled at (20540): [] local_bh_disable+0x10/0x34 [ 81.080740][ T4942] ---[ end trace 1ea8483a57b33886 ]--- [ 81.161633][ T4944] loop0: detected capacity change from 0 to 2048 [ 81.241334][ T4944] UDF-fs: warning (device loop0): udf_load_vrs: No anchor found [ 81.242708][ T4944] UDF-fs: Scanning with blocksize 512 failed [ 81.245503][ T4944] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 81.269005][ T4944] attempt to access beyond end of device [ 81.269005][ T4944] loop0: rw=2049, want=2050, limit=2048 [ 81.270698][ T4944] Buffer I/O error on dev loop0, logical block 1024, lost async page write [ 81.273590][ T4944] ------------[ cut here ]------------ [ 81.274561][ T4944] WARNING: CPU: 0 PID: 4944 at fs/udf/truncate.c:208 udf_truncate_extents+0x9f0/0xb48 [ 81.276063][ T4944] Modules linked in: [ 81.276742][ T4944] CPU: 0 PID: 4944 Comm: syz.0.44 Tainted: G W syzkaller #0 [ 81.278288][ T4944] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/26/2026 [ 81.279994][ T4944] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 81.281322][ T4944] pc : udf_truncate_extents+0x9f0/0xb48 [ 81.282238][ T4944] lr : udf_truncate_extents+0x9ec/0xb48 [ 81.283096][ T4944] sp : ffff80001fdc76e0 [ 81.283730][ T4944] x29: ffff80001fdc7860 x28: 00000000001263ff x27: 00000000000000ff [ 81.284978][ T4944] x26: ffff0000eede0e78 x25: ffff0000eede0d10 x24: ffff700003fb8eec [ 81.286352][ T4944] x23: 0000000000000010 x22: 00000000000000ff x21: ffff80001fdc7780 [ 81.287613][ T4944] x20: ffff80001fdc7760 x19: ffff0000eede0e28 x18: 0000000000000000 [ 81.288833][ T4944] x17: 0000000000000000 x16: ffff8000097582b0 x15: 0000000000000001 [ 81.290124][ T4944] x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 [ 81.291461][ T4944] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff800009771bbc [ 81.292850][ T4944] x8 : ffff0000d5cdd1c0 x7 : 0000000000000000 x6 : 0000000000000000 [ 81.294063][ T4944] x5 : 0000000000000000 x4 : 0000000000000001 x3 : 0000000000000001 [ 81.295269][ T4944] x2 : ffff80001fdc7788 x1 : 00000000001263ff x0 : 0000000000000000 [ 81.296591][ T4944] Call trace: [ 81.297171][ T4944] udf_truncate_extents+0x9f0/0xb48 [ 81.298008][ T4944] udf_setsize+0xae0/0xd9c [ 81.298701][ T4944] udf_setattr+0x280/0x414 [ 81.299348][ T4944] notify_change+0xa08/0xcd8 [ 81.300055][ T4944] do_truncate+0x188/0x20c [ 81.300730][ T4944] vfs_truncate+0x23c/0x2b0 [ 81.301421][ T4944] do_sys_truncate+0xec/0x1b4 [ 81.302209][ T4944] __arm64_sys_truncate+0x5c/0x70 [ 81.303021][ T4944] invoke_syscall+0x98/0x2b0 [ 81.303739][ T4944] el0_svc_common+0x138/0x258 [ 81.304530][ T4944] do_el0_svc+0x58/0x13c [ 81.305191][ T4944] el0_svc+0x78/0x1d0 [ 81.305838][ T4944] el0t_64_sync_handler+0xcc/0xe4 [ 81.306631][ T4944] el0t_64_sync+0x1a0/0x1a4 [ 81.307333][ T4944] irq event stamp: 20364 [ 81.307966][ T4944] hardirqs last enabled at (20363): [] __find_get_block+0x1c4/0xcb0 [ 81.309569][ T4944] hardirqs last disabled at (20364): [] el1_dbg+0x24/0x80 [ 81.310969][ T4944] softirqs last enabled at (20258): [] local_bh_enable+0x10/0x34 [ 81.312467][ T4944] softirqs last disabled at (20256): [] local_bh_disable+0x10/0x34 [ 81.313906][ T4944] ---[ end trace 1ea8483a57b33887 ]--- [ 81.373055][ T4946] loop0: detected capacity change from 0 to 2048 [ 81.442978][ T4946] UDF-fs: warning (device loop0): udf_load_vrs: No anchor found [ 81.444357][ T4946] UDF-fs: Scanning with blocksize 512 failed [ 81.447527][ T4946] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 81.475385][ T4946] ------------[ cut here ]------------ [ 81.476337][ T4946] WARNING: CPU: 0 PID: 4946 at fs/udf/truncate.c:208 udf_truncate_extents+0x9f0/0xb48 [ 81.477823][ T4946] Modules linked in: [ 81.478560][ T4946] CPU: 0 PID: 4946 Comm: syz.0.45 Tainted: G W syzkaller #0 [ 81.479959][ T4946] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/26/2026 [ 81.481591][ T4946] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 81.482892][ T4946] pc : udf_truncate_extents+0x9f0/0xb48 [ 81.483770][ T4946] lr : udf_truncate_extents+0x9ec/0xb48 [ 81.484679][ T4946] sp : ffff80001fdc76e0 [ 81.485304][ T4946] x29: ffff80001fdc7860 x28: 00000000001263ff x27: 00000000000000ff [ 81.486582][ T4946] x26: ffff0000eee4c1b8 x25: ffff0000eee4c050 x24: ffff700003fb8eec [ 81.487925][ T4946] x23: 0000000000000010 x22: 00000000000000ff x21: ffff80001fdc7780 [ 81.489213][ T4946] x20: ffff80001fdc7760 x19: ffff0000eee4c168 x18: 0000000000000000 [ 81.490478][ T4946] x17: 0000000000000000 x16: ffff8000097582b0 x15: 0000000000000001 [ 81.491720][ T4946] x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 [ 81.493087][ T4946] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff800009771bbc [ 81.494377][ T4946] x8 : ffff0000d0e68000 x7 : 0000000000000000 x6 : 0000000000000000 [ 81.495625][ T4946] x5 : 0000000000000000 x4 : 0000000000000001 x3 : 0000000000000001 [ 81.496859][ T4946] x2 : ffff80001fdc7788 x1 : 00000000001263ff x0 : 0000000000000000 [ 81.498091][ T4946] Call trace: [ 81.498594][ T4946] udf_truncate_extents+0x9f0/0xb48 [ 81.499466][ T4946] udf_setsize+0xae0/0xd9c [ 81.500164][ T4946] udf_setattr+0x280/0x414 [ 81.500869][ T4946] notify_change+0xa08/0xcd8 [ 81.501595][ T4946] do_truncate+0x188/0x20c [ 81.502259][ T4946] vfs_truncate+0x23c/0x2b0 [ 81.502923][ T4946] do_sys_truncate+0xec/0x1b4 [ 81.503689][ T4946] __arm64_sys_truncate+0x5c/0x70 [ 81.504469][ T4946] invoke_syscall+0x98/0x2b0 [ 81.505259][ T4946] el0_svc_common+0x138/0x258 [ 81.506079][ T4946] do_el0_svc+0x58/0x13c [ 81.506769][ T4946] el0_svc+0x78/0x1d0 [ 81.507379][ T4946] el0t_64_sync_handler+0xcc/0xe4 [ 81.508094][ T4946] el0t_64_sync+0x1a0/0x1a4 [ 81.508761][ T4946] irq event stamp: 20566 [ 81.509366][ T4946] hardirqs last enabled at (20565): [] __find_get_block+0x1c4/0xcb0 [ 81.510869][ T4946] hardirqs last disabled at (20566): [] el1_dbg+0x24/0x80 [ 81.512236][ T4946] softirqs last enabled at (20442): [] local_bh_enable+0x10/0x34 [ 81.513670][ T4946] softirqs last disabled at (20440): [] local_bh_disable+0x10/0x34 [ 81.515031][ T4946] ---[ end trace 1ea8483a57b33888 ]--- [ 81.562623][ T4948] loop0: detected capacity change from 0 to 2048 [ 81.664159][ T4948] UDF-fs: warning (device loop0): udf_load_vrs: No anchor found [ 81.665452][ T4948] UDF-fs: Scanning with blocksize 512 failed [ 81.670475][ T4948] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 81.694095][ T4948] ------------[ cut here ]------------ [ 81.694995][ T4948] WARNING: CPU: 0 PID: 4948 at fs/udf/truncate.c:208 udf_truncate_extents+0x9f0/0xb48 [ 81.696580][ T4948] Modules linked in: [ 81.697255][ T4948] CPU: 0 PID: 4948 Comm: syz.0.46 Tainted: G W syzkaller #0 [ 81.698740][ T4948] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/26/2026 [ 81.700439][ T4948] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 81.701803][ T4948] pc : udf_truncate_extents+0x9f0/0xb48 [ 81.702765][ T4948] lr : udf_truncate_extents+0x9ec/0xb48 [ 81.703690][ T4948] sp : ffff80001fe076e0 [ 81.704375][ T4948] x29: ffff80001fe07860 x28: 00000000001263ff x27: 00000000000000ff [ 81.705626][ T4948] x26: ffff0000eede21b0 x25: ffff0000eede2048 x24: ffff700003fc0eec [ 81.706897][ T4948] x23: 0000000000000010 x22: 00000000000000ff x21: ffff80001fe07780 [ 81.708201][ T4948] x20: ffff80001fe07760 x19: ffff0000eede2160 x18: 0000000000000000 [ 81.709544][ T4948] x17: 0000000000000000 x16: ffff8000097582b0 x15: 0000000000000001 [ 81.710872][ T4948] x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 [ 81.712199][ T4948] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff800009771bbc [ 81.713444][ T4948] x8 : ffff0000d5cdb680 x7 : 0000000000000000 x6 : 0000000000000000 [ 81.714767][ T4948] x5 : 0000000000000000 x4 : 0000000000000001 x3 : 0000000000000001 [ 81.716124][ T4948] x2 : ffff80001fe07788 x1 : 00000000001263ff x0 : 0000000000000000 [ 81.717460][ T4948] Call trace: [ 81.717997][ T4948] udf_truncate_extents+0x9f0/0xb48 [ 81.718821][ T4948] udf_setsize+0xae0/0xd9c [ 81.719575][ T4948] udf_setattr+0x280/0x414 [ 81.720333][ T4948] notify_change+0xa08/0xcd8 [ 81.721102][ T4948] do_truncate+0x188/0x20c [ 81.721859][ T4948] vfs_truncate+0x23c/0x2b0 [ 81.722562][ T4948] do_sys_truncate+0xec/0x1b4 [ 81.723392][ T4948] __arm64_sys_truncate+0x5c/0x70 [ 81.724176][ T4948] invoke_syscall+0x98/0x2b0 [ 81.724884][ T4948] el0_svc_common+0x138/0x258 [ 81.725667][ T4948] do_el0_svc+0x58/0x13c [ 81.726404][ T4948] el0_svc+0x78/0x1d0 [ 81.727066][ T4948] el0t_64_sync_handler+0xcc/0xe4 [ 81.727902][ T4948] el0t_64_sync+0x1a0/0x1a4 [ 81.728616][ T4948] irq event stamp: 20468 [ 81.729264][ T4948] hardirqs last enabled at (20467): [] __find_get_block+0x1c4/0xcb0 [ 81.730931][ T4948] hardirqs last disabled at (20468): [] el1_dbg+0x24/0x80 [ 81.732404][ T4948] softirqs last enabled at (15708): [] handle_softirqs+0xa40/0xbe4 [ 81.734019][ T4948] softirqs last disabled at (15693): [] __irq_exit_rcu+0x240/0x43c [ 81.735584][ T4948] ---[ end trace 1ea8483a57b33889 ]--- [ 81.822186][ T4950] loop0: detected capacity change from 0 to 2048 [ 81.827636][ T4950] UDF-fs: warning (device loop0): udf_load_vrs: No anchor found [ 81.828790][ T4950] UDF-fs: Scanning with blocksize 512 failed [ 81.831600][ T4950] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 81.855795][ T4950] ------------[ cut here ]------------ [ 81.856773][ T4950] WARNING: CPU: 0 PID: 4950 at fs/udf/truncate.c:208 udf_truncate_extents+0x9f0/0xb48 [ 81.858343][ T4950] Modules linked in: [ 81.858968][ T4950] CPU: 0 PID: 4950 Comm: syz.0.47 Tainted: G W syzkaller #0 [ 81.860406][ T4950] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/26/2026 [ 81.861952][ T4950] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 81.863233][ T4950] pc : udf_truncate_extents+0x9f0/0xb48 [ 81.864147][ T4950] lr : udf_truncate_extents+0x9ec/0xb48 [ 81.864968][ T4950] sp : ffff80001fe076e0 [ 81.865568][ T4950] x29: ffff80001fe07860 x28: 00000000001263ff x27: 00000000000000ff [ 81.866805][ T4950] x26: ffff0000eede34e8 x25: ffff0000eede3380 x24: ffff700003fc0eec [ 81.868064][ T4950] x23: 0000000000000010 x22: 00000000000000ff x21: ffff80001fe07780 [ 81.869321][ T4950] x20: ffff80001fe07760 x19: ffff0000eede3498 x18: 0000000000000000 [ 81.870500][ T4950] x17: 0000000000000000 x16: ffff8000097582b0 x15: 0000000000000001 [ 81.871735][ T4950] x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 [ 81.872947][ T4950] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff800009771bbc [ 81.874167][ T4950] x8 : ffff0000d0e6d1c0 x7 : 0000000000000000 x6 : 0000000000000000 [ 81.875352][ T4950] x5 : 0000000000000000 x4 : 0000000000000001 x3 : 0000000000000001 [ 81.876626][ T4950] x2 : ffff80001fe07788 x1 : 00000000001263ff x0 : 0000000000000000 [ 81.877891][ T4950] Call trace: [ 81.878375][ T4950] udf_truncate_extents+0x9f0/0xb48 [ 81.879190][ T4950] udf_setsize+0xae0/0xd9c [ 81.879818][ T4950] udf_setattr+0x280/0x414 [ 81.880475][ T4950] notify_change+0xa08/0xcd8 [ 81.881165][ T4950] do_truncate+0x188/0x20c [ 81.881831][ T4950] vfs_truncate+0x23c/0x2b0 [ 81.882511][ T4950] do_sys_truncate+0xec/0x1b4 [ 81.883225][ T4950] __arm64_sys_truncate+0x5c/0x70 [ 81.884081][ T4950] invoke_syscall+0x98/0x2b0 [ 81.884779][ T4950] el0_svc_common+0x138/0x258 [ 81.885590][ T4950] do_el0_svc+0x58/0x13c [ 81.886323][ T4950] el0_svc+0x78/0x1d0 [ 81.887034][ T4950] el0t_64_sync_handler+0xcc/0xe4 [ 81.887907][ T4950] el0t_64_sync+0x1a0/0x1a4 [ 81.888662][ T4950] irq event stamp: 20484 [ 81.889375][ T4950] hardirqs last enabled at (20483): [] __find_get_block+0x1c4/0xcb0 [ 81.890942][ T4950] hardirqs last disabled at (20484): [] el1_dbg+0x24/0x80 [ 81.892322][ T4950] softirqs last enabled at (20418): [] local_bh_enable+0x10/0x34 [ 81.893791][ T4950] softirqs last disabled at (20416): [] local_bh_disable+0x10/0x34 [ 81.895285][ T4950] ---[ end trace 1ea8483a57b3388a ]--- [ 81.962962][ T4952] loop0: detected capacity change from 0 to 2048 [ 82.024802][ T4952] UDF-fs: warning (device loop0): udf_load_vrs: No anchor found [ 82.026118][ T4952] UDF-fs: Scanning with blocksize 512 failed [ 82.029290][ T4952] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 82.052213][ T4952] ------------[ cut here ]------------ [ 82.053130][ T4952] WARNING: CPU: 1 PID: 4952 at fs/udf/truncate.c:208 udf_truncate_extents+0x9f0/0xb48 [ 82.054676][ T4952] Modules linked in: [ 82.055271][ T4952] CPU: 1 PID: 4952 Comm: syz.0.48 Tainted: G W syzkaller #0 [ 82.056672][ T4952] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/26/2026 [ 82.058188][ T4952] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 82.059367][ T4952] pc : udf_truncate_extents+0x9f0/0xb48 [ 82.060188][ T4952] lr : udf_truncate_extents+0x9ec/0xb48 [ 82.061106][ T4952] sp : ffff80001fe276e0 [ 82.061774][ T4952] x29: ffff80001fe27860 x28: 00000000001263ff x27: 00000000000000ff [ 82.063037][ T4952] x26: ffff0000eee4d4f0 x25: ffff0000eee4d388 x24: ffff700003fc4eec [ 82.064226][ T4952] x23: 0000000000000010 x22: 00000000000000ff x21: ffff80001fe27780 [ 82.065381][ T4952] x20: ffff80001fe27760 x19: ffff0000eee4d4a0 x18: 0000000000000000 [ 82.066609][ T4952] x17: 0000000000000000 x16: ffff8000097582b0 x15: 0000000000000001 [ 82.067891][ T4952] x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 [ 82.069100][ T4952] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff800009771bbc [ 82.070394][ T4952] x8 : ffff0000d5a23680 x7 : 0000000000000000 x6 : 0000000000000000 [ 82.071717][ T4952] x5 : 0000000000000000 x4 : 0000000000000001 x3 : 0000000000000001 [ 82.073005][ T4952] x2 : ffff80001fe27788 x1 : 00000000001263ff x0 : 0000000000000000 [ 82.074348][ T4952] Call trace: [ 82.074896][ T4952] udf_truncate_extents+0x9f0/0xb48 [ 82.075752][ T4952] udf_setsize+0xae0/0xd9c [ 82.076497][ T4952] udf_setattr+0x280/0x414 [ 82.077252][ T4952] notify_change+0xa08/0xcd8 [ 82.077965][ T4952] do_truncate+0x188/0x20c [ 82.078666][ T4952] vfs_truncate+0x23c/0x2b0 [ 82.079347][ T4952] do_sys_truncate+0xec/0x1b4 [ 82.080079][ T4952] __arm64_sys_truncate+0x5c/0x70 [ 82.080825][ T4952] invoke_syscall+0x98/0x2b0 [ 82.081637][ T4952] el0_svc_common+0x138/0x258 [ 82.082397][ T4952] do_el0_svc+0x58/0x13c [ 82.083103][ T4952] el0_svc+0x78/0x1d0 [ 82.083822][ T4952] el0t_64_sync_handler+0xcc/0xe4 [ 82.084667][ T4952] el0t_64_sync+0x1a0/0x1a4 [ 82.085374][ T4952] irq event stamp: 20242 [ 82.086004][ T4952] hardirqs last enabled at (20241): [] __find_get_block+0x1c4/0xcb0 [ 82.087612][ T4952] hardirqs last disabled at (20242): [] el1_dbg+0x24/0x80 [ 82.089045][ T4952] softirqs last enabled at (20140): [] local_bh_enable+0x10/0x34 [ 82.090585][ T4952] softirqs last disabled at (20138): [] local_bh_disable+0x10/0x34 [ 82.092101][ T4952] ---[ end trace 1ea8483a57b3388b ]--- [ 82.172113][ T4954] loop0: detected capacity change from 0 to 2048 [ 82.179727][ T4954] UDF-fs: warning (device loop0): udf_load_vrs: No anchor found [ 82.181005][ T4954] UDF-fs: Scanning with blocksize 512 failed [ 82.183845][ T4954] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 82.209326][ T4954] ------------[ cut here ]------------ [ 82.210287][ T4954] WARNING: CPU: 0 PID: 4954 at fs/udf/truncate.c:208 udf_truncate_extents+0x9f0/0xb48 [ 82.211739][ T4954] Modules linked in: [ 82.212311][ T4954] CPU: 0 PID: 4954 Comm: syz.0.49 Tainted: G W syzkaller #0 [ 82.213613][ T4954] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/26/2026 [ 82.215121][ T4954] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 82.216344][ T4954] pc : udf_truncate_extents+0x9f0/0xb48 [ 82.217253][ T4954] lr : udf_truncate_extents+0x9ec/0xb48 [ 82.218180][ T4954] sp : ffff80001fe076e0 [ 82.218853][ T4954] x29: ffff80001fe07860 x28: 00000000001263ff x27: 00000000000000ff [ 82.220084][ T4954] x26: ffff0000eee4e828 x25: ffff0000eee4e6c0 x24: ffff700003fc0eec [ 82.221226][ T4954] x23: 0000000000000010 x22: 00000000000000ff x21: ffff80001fe07780 [ 82.222478][ T4954] x20: ffff80001fe07760 x19: ffff0000eee4e7d8 x18: 0000000000000000 [ 82.223677][ T4954] x17: 0000000000000000 x16: ffff8000097582b0 x15: 0000000000000001 [ 82.224952][ T4954] x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 [ 82.226211][ T4954] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff800009771bbc [ 82.227501][ T4954] x8 : ffff0000d4330000 x7 : 0000000000000000 x6 : 0000000000000000 [ 82.228866][ T4954] x5 : 0000000000000000 x4 : 0000000000000001 x3 : 0000000000000001 [ 82.230188][ T4954] x2 : ffff80001fe07788 x1 : 00000000001263ff x0 : 0000000000000000 [ 82.231553][ T4954] Call trace: [ 82.232127][ T4954] udf_truncate_extents+0x9f0/0xb48 [ 82.233014][ T4954] udf_setsize+0xae0/0xd9c [ 82.233687][ T4954] udf_setattr+0x280/0x414 [ 82.234391][ T4954] notify_change+0xa08/0xcd8 [ 82.235228][ T4954] do_truncate+0x188/0x20c [ 82.235971][ T4954] vfs_truncate+0x23c/0x2b0 [ 82.236770][ T4954] do_sys_truncate+0xec/0x1b4 [ 82.237504][ T4954] __arm64_sys_truncate+0x5c/0x70 [ 82.238205][ T4954] invoke_syscall+0x98/0x2b0 [ 82.239031][ T4954] el0_svc_common+0x138/0x258 [ 82.239753][ T4954] do_el0_svc+0x58/0x13c [ 82.240423][ T4954] el0_svc+0x78/0x1d0 [ 82.241020][ T4954] el0t_64_sync_handler+0xcc/0xe4 [ 82.241831][ T4954] el0t_64_sync+0x1a0/0x1a4 [ 82.242539][ T4954] irq event stamp: 20822 [ 82.243147][ T4954] hardirqs last enabled at (20821): [] __find_get_block+0x1c4/0xcb0 [ 82.244768][ T4954] hardirqs last disabled at (20822): [] el1_dbg+0x24/0x80 [ 82.246253][ T4954] softirqs last enabled at (20746): [] local_bh_enable+0x10/0x34 [ 82.247829][ T4954] softirqs last disabled at (20744): [] local_bh_disable+0x10/0x34 [ 82.249298][ T4954] ---[ end trace 1ea8483a57b3388c ]--- [ 82.303133][ T4956] loop0: detected capacity change from 0 to 2048 [ 82.360514][ T4956] UDF-fs: warning (device loop0): udf_load_vrs: No anchor found [ 82.361920][ T4956] UDF-fs: Scanning with blocksize 512 failed [ 82.364915][ T4956] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 82.389053][ T4956] ------------[ cut here ]------------ [ 82.390000][ T4956] WARNING: CPU: 1 PID: 4956 at fs/udf/truncate.c:208 udf_truncate_extents+0x9f0/0xb48 [ 82.391464][ T4956] Modules linked in: [ 82.392122][ T4956] CPU: 1 PID: 4956 Comm: syz.0.50 Tainted: G W syzkaller #0 [ 82.393514][ T4956] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/26/2026 [ 82.395189][ T4956] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 82.396476][ T4956] pc : udf_truncate_extents+0x9f0/0xb48 [ 82.397395][ T4956] lr : udf_truncate_extents+0x9ec/0xb48 [ 82.398248][ T4956] sp : ffff80001fe376e0 [ 82.398916][ T4956] x29: ffff80001fe37860 x28: 00000000001263ff x27: 00000000000000ff [ 82.400148][ T4956] x26: ffff0000f04581a8 x25: ffff0000f0458040 x24: ffff700003fc6eec [ 82.401350][ T4956] x23: 0000000000000010 x22: 00000000000000ff x21: ffff80001fe37780 [ 82.402797][ T4956] x20: ffff80001fe37760 x19: ffff0000f0458158 x18: 0000000000000000 [ 82.404092][ T4956] x17: 0000000000000000 x16: ffff8000097582b0 x15: 0000000000000001 [ 82.405507][ T4956] x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 [ 82.406880][ T4956] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff800009771bbc [ 82.408239][ T4956] x8 : ffff0000d5a20000 x7 : 0000000000000000 x6 : 0000000000000000 [ 82.409600][ T4956] x5 : 0000000000000000 x4 : 0000000000000001 x3 : 0000000000000001 [ 82.410979][ T4956] x2 : ffff80001fe37788 x1 : 00000000001263ff x0 : 0000000000000000 [ 82.412360][ T4956] Call trace: [ 82.412926][ T4956] udf_truncate_extents+0x9f0/0xb48 [ 82.413861][ T4956] udf_setsize+0xae0/0xd9c [ 82.414619][ T4956] udf_setattr+0x280/0x414 [ 82.415312][ T4956] notify_change+0xa08/0xcd8 [ 82.416080][ T4956] do_truncate+0x188/0x20c [ 82.416841][ T4956] vfs_truncate+0x23c/0x2b0 [ 82.417632][ T4956] do_sys_truncate+0xec/0x1b4 [ 82.418404][ T4956] __arm64_sys_truncate+0x5c/0x70 [ 82.419220][ T4956] invoke_syscall+0x98/0x2b0 [ 82.419949][ T4956] el0_svc_common+0x138/0x258 [ 82.420728][ T4956] do_el0_svc+0x58/0x13c [ 82.421456][ T4956] el0_svc+0x78/0x1d0 [ 82.422140][ T4956] el0t_64_sync_handler+0xcc/0xe4 [ 82.422956][ T4956] el0t_64_sync+0x1a0/0x1a4 [ 82.423664][ T4956] irq event stamp: 20372 [ 82.424343][ T4956] hardirqs last enabled at (20371): [] __find_get_block+0x1c4/0xcb0 [ 82.425840][ T4956] hardirqs last disabled at (20372): [] el1_dbg+0x24/0x80 [ 82.427120][ T4956] softirqs last enabled at (20270): [] local_bh_enable+0x10/0x34 [ 82.428632][ T4956] softirqs last disabled at (20268): [] local_bh_disable+0x10/0x34 [ 82.430211][ T4956] ---[ end trace 1ea8483a57b3388d ]--- [ 82.472322][ T4958] loop0: detected capacity change from 0 to 2048 [ 82.482445][ T4958] UDF-fs: warning (device loop0): udf_load_vrs: No anchor found [ 82.483646][ T4958] UDF-fs: Scanning with blocksize 512 failed [ 82.487104][ T4958] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 82.513118][ T4958] ------------[ cut here ]------------ [ 82.514025][ T4958] WARNING: CPU: 1 PID: 4958 at fs/udf/truncate.c:208 udf_truncate_extents+0x9f0/0xb48 [ 82.515660][ T4958] Modules linked in: [ 82.516296][ T4958] CPU: 1 PID: 4958 Comm: syz.0.51 Tainted: G W syzkaller #0 [ 82.517675][ T4958] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/26/2026 [ 82.519425][ T4958] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 82.520580][ T4958] pc : udf_truncate_extents+0x9f0/0xb48 [ 82.521467][ T4958] lr : udf_truncate_extents+0x9ec/0xb48 [ 82.522291][ T4958] sp : ffff80001fe076e0 [ 82.523047][ T4958] x29: ffff80001fe07860 x28: 00000000001263ff x27: 00000000000000ff [ 82.524338][ T4958] x26: ffff0000f04594e0 x25: ffff0000f0459378 x24: ffff700003fc0eec [ 82.525601][ T4958] x23: 0000000000000010 x22: 00000000000000ff x21: ffff80001fe07780 [ 82.527002][ T4958] x20: ffff80001fe07760 x19: ffff0000f0459490 x18: 0000000000000000 [ 82.528308][ T4958] x17: 0000000000000000 x16: ffff8000097582b0 x15: 0000000000000001 [ 82.529553][ T4958] x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 [ 82.530973][ T4958] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff800009771bbc [ 82.532353][ T4958] x8 : ffff0000c83ad1c0 x7 : 0000000000000000 x6 : 0000000000000000 [ 82.533638][ T4958] x5 : 0000000000000000 x4 : 0000000000000001 x3 : 0000000000000001 [ 82.534917][ T4958] x2 : ffff80001fe07788 x1 : 00000000001263ff x0 : 0000000000000000 [ 82.536229][ T4958] Call trace: [ 82.536715][ T4958] udf_truncate_extents+0x9f0/0xb48 [ 82.537576][ T4958] udf_setsize+0xae0/0xd9c [ 82.538225][ T4958] udf_setattr+0x280/0x414 [ 82.538862][ T4958] notify_change+0xa08/0xcd8 [ 82.539536][ T4958] do_truncate+0x188/0x20c [ 82.540244][ T4958] vfs_truncate+0x23c/0x2b0 [ 82.540919][ T4958] do_sys_truncate+0xec/0x1b4 [ 82.541630][ T4958] __arm64_sys_truncate+0x5c/0x70 [ 82.542405][ T4958] invoke_syscall+0x98/0x2b0 [ 82.543114][ T4958] el0_svc_common+0x138/0x258 [ 82.543817][ T4958] do_el0_svc+0x58/0x13c [ 82.544486][ T4958] el0_svc+0x78/0x1d0 [ 82.545149][ T4958] el0t_64_sync_handler+0xcc/0xe4 [ 82.545932][ T4958] el0t_64_sync+0x1a0/0x1a4 [ 82.546611][ T4958] irq event stamp: 20596 [ 82.547315][ T4958] hardirqs last enabled at (20595): [] __find_get_block+0x1c4/0xcb0 [ 82.548903][ T4958] hardirqs last disabled at (20596): [] el1_dbg+0x24/0x80 [ 82.550171][ T4958] softirqs last enabled at (20482): [] local_bh_enable+0x10/0x34 [ 82.551531][ T4958] softirqs last disabled at (20480): [] local_bh_disable+0x10/0x34 [ 82.553167][ T4958] ---[ end trace 1ea8483a57b3388e ]--- [ 82.611294][ T4960] loop0: detected capacity change from 0 to 2048 [ 82.618001][ T4960] UDF-fs: warning (device loop0): udf_load_vrs: No anchor found [ 82.619563][ T4960] UDF-fs: Scanning with blocksize 512 failed [ 82.622894][ T4960] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 82.655398][ T4960] ------------[ cut here ]------------ [ 82.656382][ T4960] WARNING: CPU: 1 PID: 4960 at fs/udf/truncate.c:208 udf_truncate_extents+0x9f0/0xb48 [ 82.657892][ T4960] Modules linked in: [ 82.658568][ T4960] CPU: 1 PID: 4960 Comm: syz.0.52 Tainted: G W syzkaller #0 [ 82.659976][ T4960] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/26/2026 [ 82.661726][ T4960] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 82.663111][ T4960] pc : udf_truncate_extents+0x9f0/0xb48 [ 82.663997][ T4960] lr : udf_truncate_extents+0x9ec/0xb48 [ 82.664948][ T4960] sp : ffff80001fe076e0 [ 82.665625][ T4960] x29: ffff80001fe07860 x28: 00000000001263ff x27: 00000000000000ff [ 82.667038][ T4960] x26: ffff0000f045a818 x25: ffff0000f045a6b0 x24: ffff700003fc0eec [ 82.668438][ T4960] x23: 0000000000000010 x22: 00000000000000ff x21: ffff80001fe07780 [ 82.669809][ T4960] x20: ffff80001fe07760 x19: ffff0000f045a7c8 x18: 0000000000000000 [ 82.671069][ T4960] x17: 0000000000000000 x16: ffff8000097582b0 x15: 0000000000000001 [ 82.672299][ T4960] x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 [ 82.673669][ T4960] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff800009771bbc [ 82.674994][ T4960] x8 : ffff0000d43351c0 x7 : 0000000000000000 x6 : 0000000000000000 [ 82.676334][ T4960] x5 : 0000000000000000 x4 : 0000000000000001 x3 : 0000000000000001 [ 82.677736][ T4960] x2 : ffff80001fe07788 x1 : 00000000001263ff x0 : 0000000000000000 [ 82.678982][ T4960] Call trace: [ 82.679501][ T4960] udf_truncate_extents+0x9f0/0xb48 [ 82.680324][ T4960] udf_setsize+0xae0/0xd9c [ 82.680967][ T4960] udf_setattr+0x280/0x414 [ 82.681646][ T4960] notify_change+0xa08/0xcd8 [ 82.682325][ T4960] do_truncate+0x188/0x20c [ 82.682972][ T4960] vfs_truncate+0x23c/0x2b0 [ 82.683653][ T4960] do_sys_truncate+0xec/0x1b4 [ 82.684380][ T4960] __arm64_sys_truncate+0x5c/0x70 [ 82.685151][ T4960] invoke_syscall+0x98/0x2b0 [ 82.685814][ T4960] el0_svc_common+0x138/0x258 [ 82.686521][ T4960] do_el0_svc+0x58/0x13c [ 82.687179][ T4960] el0_svc+0x78/0x1d0 [ 82.687788][ T4960] el0t_64_sync_handler+0xcc/0xe4 [ 82.688533][ T4960] el0t_64_sync+0x1a0/0x1a4 [ 82.689205][ T4960] irq event stamp: 20622 [ 82.689831][ T4960] hardirqs last enabled at (20621): [] __find_get_block+0x1c4/0xcb0 [ 82.691239][ T4960] hardirqs last disabled at (20622): [] el1_dbg+0x24/0x80 [ 82.692605][ T4960] softirqs last enabled at (20552): [] local_bh_enable+0x10/0x34 [ 82.693960][ T4960] softirqs last disabled at (20550): [] local_bh_disable+0x10/0x34 [ 82.695341][ T4960] ---[ end trace 1ea8483a57b3388f ]--- [ 82.821741][ T4962] UDF-fs: warning (device loop0): udf_load_vrs: No anchor found [ 82.823114][ T4962] UDF-fs: Scanning with blocksize 512 failed [ 82.826010][ T4962] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 82.850984][ T4962] ------------[ cut here ]------------ [ 82.851860][ T4962] WARNING: CPU: 0 PID: 4962 at fs/udf/truncate.c:208 udf_truncate_extents+0x9f0/0xb48 [ 82.853511][ T4962] Modules linked in: [ 82.854177][ T4962] CPU: 0 PID: 4962 Comm: syz.0.53 Tainted: G W syzkaller #0 [ 82.855587][ T4962] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/26/2026 [ 82.857115][ T4962] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 82.858303][ T4962] pc : udf_truncate_extents+0x9f0/0xb48 [ 82.859277][ T4962] lr : udf_truncate_extents+0x9ec/0xb48 [ 82.860235][ T4962] sp : ffff80001fe476e0 [ 82.860864][ T4962] x29: ffff80001fe47860 x28: 00000000001263ff x27: 00000000000000ff [ 82.862260][ T4962] x26: ffff0000eede4820 x25: ffff0000eede46b8 x24: ffff700003fc8eec [ 82.863494][ T4962] x23: 0000000000000010 x22: 00000000000000ff x21: ffff80001fe47780 [ 82.864736][ T4962] x20: ffff80001fe47760 x19: ffff0000eede47d0 x18: 0000000000000000 [ 82.866145][ T4962] x17: 0000000000000000 x16: ffff8000097582b0 x15: 0000000000000001 [ 82.867518][ T4962] x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 [ 82.868947][ T4962] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff800009771bbc [ 82.870340][ T4962] x8 : ffff0000ec09d1c0 x7 : 0000000000000000 x6 : 0000000000000000 [ 82.871665][ T4962] x5 : 0000000000000000 x4 : 0000000000000001 x3 : 0000000000000001 [ 82.873079][ T4962] x2 : ffff80001fe47788 x1 : 00000000001263ff x0 : 0000000000000000 [ 82.874309][ T4962] Call trace: [ 82.874793][ T4962] udf_truncate_extents+0x9f0/0xb48 [ 82.875653][ T4962] udf_setsize+0xae0/0xd9c [ 82.876328][ T4962] udf_setattr+0x280/0x414 [ 82.877033][ T4962] notify_change+0xa08/0xcd8 [ 82.877726][ T4962] do_truncate+0x188/0x20c [ 82.878450][ T4962] vfs_truncate+0x23c/0x2b0 [ 82.879229][ T4962] do_sys_truncate+0xec/0x1b4 [ 82.880049][ T4962] __arm64_sys_truncate+0x5c/0x70 [ 82.880917][ T4962] invoke_syscall+0x98/0x2b0 [ 82.881737][ T4962] el0_svc_common+0x138/0x258 [ 82.882566][ T4962] do_el0_svc+0x58/0x13c [ 82.883298][ T4962] el0_svc+0x78/0x1d0 [ 82.884005][ T4962] el0t_64_sync_handler+0xcc/0xe4 [ 82.884882][ T4962] el0t_64_sync+0x1a0/0x1a4 [ 82.885664][ T4962] irq event stamp: 20372 [ 82.886375][ T4962] hardirqs last enabled at (20371): [] __find_get_block+0x1c4/0xcb0 [ 82.887919][ T4962] hardirqs last disabled at (20372): [] el1_dbg+0x24/0x80 [ 82.889247][ T4962] softirqs last enabled at (17666): [] handle_softirqs+0xa40/0xbe4 [ 82.890751][ T4962] softirqs last disabled at (17655): [] __irq_exit_rcu+0x240/0x43c [ 82.892280][ T4962] ---[ end trace 1ea8483a57b33890 ]--- [ 82.974259][ T4964] UDF-fs: warning (device loop0): udf_load_vrs: No anchor found [ 82.975587][ T4964] UDF-fs: Scanning with blocksize 512 failed [ 82.984125][ T4964] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 83.012052][ T4964] ------------[ cut here ]------------ [ 83.012936][ T4964] WARNING: CPU: 0 PID: 4964 at fs/udf/truncate.c:208 udf_truncate_extents+0x9f0/0xb48 [ 83.014347][ T4964] Modules linked in: [ 83.014955][ T4964] CPU: 0 PID: 4964 Comm: syz.0.54 Tainted: G W syzkaller #0 [ 83.016210][ T4964] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/26/2026 [ 83.017997][ T4964] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 83.019330][ T4964] pc : udf_truncate_extents+0x9f0/0xb48 [ 83.020325][ T4964] lr : udf_truncate_extents+0x9ec/0xb48 [ 83.021258][ T4964] sp : ffff80001fe076e0 [ 83.021933][ T4964] x29: ffff80001fe07860 x28: 00000000001263ff x27: 00000000000000ff [ 83.023227][ T4964] x26: ffff0000eede54f0 x25: ffff0000eede5388 x24: ffff700003fc0eec [ 83.024586][ T4964] x23: 0000000000000010 x22: 00000000000000ff x21: ffff80001fe07780 [ 83.025866][ T4964] x20: ffff80001fe07760 x19: ffff0000eede54a0 x18: 0000000000000000 [ 83.027093][ T4964] x17: 0000000000000000 x16: ffff8000097582b0 x15: 0000000000000001 [ 83.028332][ T4964] x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 [ 83.029529][ T4964] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff800009771bbc [ 83.030821][ T4964] x8 : ffff0000c83a8000 x7 : 0000000000000000 x6 : 0000000000000000 [ 83.032120][ T4964] x5 : 0000000000000000 x4 : 0000000000000001 x3 : 0000000000000001 [ 83.033538][ T4964] x2 : ffff80001fe07788 x1 : 00000000001263ff x0 : 0000000000000000 [ 83.034924][ T4964] Call trace: [ 83.035442][ T4964] udf_truncate_extents+0x9f0/0xb48 [ 83.036299][ T4964] udf_setsize+0xae0/0xd9c [ 83.036996][ T4964] udf_setattr+0x280/0x414 [ 83.037725][ T4964] notify_change+0xa08/0xcd8 [ 83.038491][ T4964] do_truncate+0x188/0x20c [ 83.039269][ T4964] vfs_truncate+0x23c/0x2b0 [ 83.039989][ T4964] do_sys_truncate+0xec/0x1b4 [ 83.040757][ T4964] __arm64_sys_truncate+0x5c/0x70 [ 83.041518][ T4964] invoke_syscall+0x98/0x2b0 [ 83.042289][ T4964] el0_svc_common+0x138/0x258 [ 83.042995][ T4964] do_el0_svc+0x58/0x13c [ 83.043629][ T4964] el0_svc+0x78/0x1d0 [ 83.044256][ T4964] el0t_64_sync_handler+0xcc/0xe4 [ 83.045042][ T4964] el0t_64_sync+0x1a0/0x1a4 [ 83.045716][ T4964] irq event stamp: 20610 [ 83.046358][ T4964] hardirqs last enabled at (20609): [] __find_get_block+0x1c4/0xcb0 [ 83.047839][ T4964] hardirqs last disabled at (20610): [] el1_dbg+0x24/0x80 [ 83.049193][ T4964] softirqs last enabled at (20542): [] local_bh_enable+0x10/0x34 [ 83.050609][ T4964] softirqs last disabled at (20540): [] local_bh_disable+0x10/0x34 [ 83.052070][ T4964] ---[ end trace 1ea8483a57b33891 ]--- [ 83.137380][ T4966] UDF-fs: warning (device loop0): udf_load_vrs: No anchor found [ 83.138778][ T4966] UDF-fs: Scanning with blocksize 512 failed [ 83.141587][ T4966] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 83.166922][ T4966] ------------[ cut here ]------------ [ 83.167809][ T4966] WARNING: CPU: 0 PID: 4966 at fs/udf/truncate.c:208 udf_truncate_extents+0x9f0/0xb48 [ 83.169313][ T4966] Modules linked in: [ 83.169945][ T4966] CPU: 0 PID: 4966 Comm: syz.0.55 Tainted: G W syzkaller #0 [ 83.171438][ T4966] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/26/2026 [ 83.173180][ T4966] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 83.174547][ T4966] pc : udf_truncate_extents+0x9f0/0xb48 [ 83.175521][ T4966] lr : udf_truncate_extents+0x9ec/0xb48 [ 83.176503][ T4966] sp : ffff80001fe076e0 [ 83.177230][ T4966] x29: ffff80001fe07860 x28: 00000000001263ff x27: 00000000000000ff [ 83.178685][ T4966] x26: ffff0000eede6828 x25: ffff0000eede66c0 x24: ffff700003fc0eec [ 83.180120][ T4966] x23: 0000000000000010 x22: 00000000000000ff x21: ffff80001fe07780 [ 83.181544][ T4966] x20: ffff80001fe07760 x19: ffff0000eede67d8 x18: 0000000000000000 [ 83.182963][ T4966] x17: 0000000000000000 x16: ffff8000097582b0 x15: 0000000000000001 [ 83.184342][ T4966] x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 [ 83.185638][ T4966] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff800009771bbc [ 83.186985][ T4966] x8 : ffff0000c1673680 x7 : 0000000000000000 x6 : 0000000000000000 [ 83.188367][ T4966] x5 : 0000000000000000 x4 : 0000000000000001 x3 : 0000000000000001 [ 83.189763][ T4966] x2 : ffff80001fe07788 x1 : 00000000001263ff x0 : 0000000000000000 [ 83.191173][ T4966] Call trace: [ 83.191752][ T4966] udf_truncate_extents+0x9f0/0xb48 [ 83.192600][ T4966] udf_setsize+0xae0/0xd9c [ 83.193410][ T4966] udf_setattr+0x280/0x414 [ 83.194183][ T4966] notify_change+0xa08/0xcd8 [ 83.194910][ T4966] do_truncate+0x188/0x20c [ 83.195577][ T4966] vfs_truncate+0x23c/0x2b0 [ 83.196282][ T4966] do_sys_truncate+0xec/0x1b4 [ 83.197115][ T4966] __arm64_sys_truncate+0x5c/0x70 [ 83.197984][ T4966] invoke_syscall+0x98/0x2b0 [ 83.198778][ T4966] el0_svc_common+0x138/0x258 [ 83.199603][ T4966] do_el0_svc+0x58/0x13c [ 83.200325][ T4966] el0_svc+0x78/0x1d0 [ 83.201044][ T4966] el0t_64_sync_handler+0xcc/0xe4 [ 83.201824][ T4966] el0t_64_sync+0x1a0/0x1a4 [ 83.202599][ T4966] irq event stamp: 20714 [ 83.203328][ T4966] hardirqs last enabled at (20713): [] __find_get_block+0x1c4/0xcb0 [ 83.204847][ T4966] hardirqs last disabled at (20714): [] el1_dbg+0x24/0x80 [ 83.206259][ T4966] softirqs last enabled at (20616): [] handle_softirqs+0xa40/0xbe4 [ 83.207719][ T4966] softirqs last disabled at (20555): [] __irq_exit_rcu+0x240/0x43c [ 83.209207][ T4966] ---[ end trace 1ea8483a57b33892 ]--- [ 83.283284][ T4968] UDF-fs: warning (device loop0): udf_load_vrs: No anchor found [ 83.284530][ T4968] UDF-fs: Scanning with blocksize 512 failed [ 83.293630][ T4968] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 83.323696][ T4968] ------------[ cut here ]------------ [ 83.324649][ T4968] WARNING: CPU: 0 PID: 4968 at fs/udf/truncate.c:208 udf_truncate_extents+0x9f0/0xb48 [ 83.326229][ T4968] Modules linked in: [ 83.326853][ T4968] CPU: 0 PID: 4968 Comm: syz.0.56 Tainted: G W syzkaller #0 [ 83.328200][ T4968] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/26/2026 [ 83.329746][ T4968] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 83.330981][ T4968] pc : udf_truncate_extents+0x9f0/0xb48 [ 83.331799][ T4968] lr : udf_truncate_extents+0x9ec/0xb48 [ 83.332632][ T4968] sp : ffff80001fdc76e0 [ 83.333323][ T4968] x29: ffff80001fdc7860 x28: 00000000001263ff x27: 00000000000000ff [ 83.334750][ T4968] x26: ffff0000e1ff01a8 x25: ffff0000e1ff0040 x24: ffff700003fb8eec [ 83.336162][ T4968] x23: 0000000000000010 x22: 00000000000000ff x21: ffff80001fdc7780 [ 83.337634][ T4968] x20: ffff80001fdc7760 x19: ffff0000e1ff0158 x18: 0000000000000000 [ 83.338919][ T4968] x17: 0000000000000000 x16: ffff8000097582b0 x15: 0000000000000001 [ 83.340339][ T4968] x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 [ 83.341754][ T4968] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff800009771bbc [ 83.343153][ T4968] x8 : ffff0000c1671b40 x7 : 0000000000000000 x6 : 0000000000000000 [ 83.344528][ T4968] x5 : 0000000000000000 x4 : 0000000000000001 x3 : 0000000000000001 [ 83.345879][ T4968] x2 : ffff80001fdc7788 x1 : 00000000001263ff x0 : 0000000000000000 [ 83.347368][ T4968] Call trace: [ 83.347907][ T4968] udf_truncate_extents+0x9f0/0xb48 [ 83.348751][ T4968] udf_setsize+0xae0/0xd9c [ 83.349502][ T4968] udf_setattr+0x280/0x414 [ 83.350226][ T4968] notify_change+0xa08/0xcd8 [ 83.350940][ T4968] do_truncate+0x188/0x20c [ 83.351693][ T4968] vfs_truncate+0x23c/0x2b0 [ 83.352405][ T4968] do_sys_truncate+0xec/0x1b4 [ 83.353139][ T4968] __arm64_sys_truncate+0x5c/0x70 [ 83.354051][ T4968] invoke_syscall+0x98/0x2b0 [ 83.354874][ T4968] el0_svc_common+0x138/0x258 [ 83.355551][ T4968] do_el0_svc+0x58/0x13c [ 83.356239][ T4968] el0_svc+0x78/0x1d0 [ 83.356863][ T4968] el0t_64_sync_handler+0xcc/0xe4 [ 83.357639][ T4968] el0t_64_sync+0x1a0/0x1a4 [ 83.358313][ T4968] irq event stamp: 20664 [ 83.358914][ T4968] hardirqs last enabled at (20663): [] __find_get_block+0x1c4/0xcb0 [ 83.360558][ T4968] hardirqs last disabled at (20664): [] el1_dbg+0x24/0x80 [ 83.362074][ T4968] softirqs last enabled at (20600): [] local_bh_enable+0x10/0x34 [ 83.363552][ T4968] softirqs last disabled at (20598): [] local_bh_disable+0x10/0x34 [ 83.365003][ T4968] ---[ end trace 1ea8483a57b33893 ]--- [ 83.417697][ T4970] UDF-fs: warning (device loop0): udf_load_vrs: No anchor found [ 83.419004][ T4970] UDF-fs: Scanning with blocksize 512 failed [ 83.423400][ T4970] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 83.454973][ T4970] ------------[ cut here ]------------ [ 83.455782][ T4970] WARNING: CPU: 1 PID: 4970 at fs/udf/truncate.c:208 udf_truncate_extents+0x9f0/0xb48 [ 83.457538][ T4970] Modules linked in: [ 83.458183][ T4970] CPU: 1 PID: 4970 Comm: syz.0.57 Tainted: G W syzkaller #0 [ 83.459665][ T4970] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/26/2026 [ 83.461410][ T4970] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 83.462809][ T4970] pc : udf_truncate_extents+0x9f0/0xb48 [ 83.463824][ T4970] lr : udf_truncate_extents+0x9ec/0xb48 [ 83.464654][ T4970] sp : ffff80001fe676e0 [ 83.465354][ T4970] x29: ffff80001fe67860 x28: 00000000001263ff x27: 00000000000000ff [ 83.466743][ T4970] x26: ffff0000f045c1b8 x25: ffff0000f045c050 x24: ffff700003fcceec [ 83.468059][ T4970] x23: 0000000000000010 x22: 00000000000000ff x21: ffff80001fe67780 [ 83.469229][ T4970] x20: ffff80001fe67760 x19: ffff0000f045c168 x18: 0000000000000000 [ 83.470415][ T4970] x17: 0000000000000000 x16: ffff8000097582b0 x15: 0000000000000001 [ 83.471607][ T4970] x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 [ 83.472759][ T4970] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff800009771bbc [ 83.473920][ T4970] x8 : ffff0000ec099b40 x7 : 0000000000000000 x6 : 0000000000000000 [ 83.475104][ T4970] x5 : 0000000000000000 x4 : 0000000000000001 x3 : 0000000000000001 [ 83.476365][ T4970] x2 : ffff80001fe67788 x1 : 00000000001263ff x0 : 0000000000000000 [ 83.477704][ T4970] Call trace: [ 83.478220][ T4970] udf_truncate_extents+0x9f0/0xb48 [ 83.479070][ T4970] udf_setsize+0xae0/0xd9c [ 83.479790][ T4970] udf_setattr+0x280/0x414 [ 83.480535][ T4970] notify_change+0xa08/0xcd8 [ 83.481345][ T4970] do_truncate+0x188/0x20c [ 83.482044][ T4970] vfs_truncate+0x23c/0x2b0 [ 83.482722][ T4970] do_sys_truncate+0xec/0x1b4 [ 83.483485][ T4970] __arm64_sys_truncate+0x5c/0x70 [ 83.484265][ T4970] invoke_syscall+0x98/0x2b0 [ 83.485058][ T4970] el0_svc_common+0x138/0x258 [ 83.485842][ T4970] do_el0_svc+0x58/0x13c [ 83.486578][ T4970] el0_svc+0x78/0x1d0 [ 83.487225][ T4970] el0t_64_sync_handler+0xcc/0xe4 [ 83.488029][ T4970] el0t_64_sync+0x1a0/0x1a4 [ 83.488766][ T4970] irq event stamp: 20644 [ 83.489428][ T4970] hardirqs last enabled at (20643): [] __find_get_block+0x1c4/0xcb0 [ 83.490853][ T4970] hardirqs last disabled at (20644): [] el1_dbg+0x24/0x80 [ 83.492122][ T4970] softirqs last enabled at (20574): [] local_bh_enable+0x10/0x34 [ 83.493536][ T4970] softirqs last disabled at (20572): [] local_bh_disable+0x10/0x34 [ 83.494962][ T4970] ---[ end trace 1ea8483a57b33894 ]--- [ 83.615503][ T4972] UDF-fs: warning (device loop0): udf_load_vrs: No anchor found [ 83.616978][ T4972] UDF-fs: Scanning with blocksize 512 failed [ 83.619925][ T4972] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 83.644465][ T4972] ------------[ cut here ]------------ [ 83.645349][ T4972] WARNING: CPU: 1 PID: 4972 at fs/udf/truncate.c:208 udf_truncate_extents+0x9f0/0xb48 [ 83.646998][ T4972] Modules linked in: [ 83.647615][ T4972] CPU: 1 PID: 4972 Comm: syz.0.58 Tainted: G W syzkaller #0 [ 83.649018][ T4972] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/26/2026 [ 83.650679][ T4972] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 83.652049][ T4972] pc : udf_truncate_extents+0x9f0/0xb48 [ 83.653045][ T4972] lr : udf_truncate_extents+0x9ec/0xb48 [ 83.654005][ T4972] sp : ffff80001fe076e0 [ 83.654725][ T4972] x29: ffff80001fe07860 x28: 00000000001263ff x27: 00000000000000ff [ 83.656088][ T4972] x26: ffff0000f045d4f0 x25: ffff0000f045d388 x24: ffff700003fc0eec [ 83.657460][ T4972] x23: 0000000000000010 x22: 00000000000000ff x21: ffff80001fe07780 [ 83.658961][ T4972] x20: ffff80001fe07760 x19: ffff0000f045d4a0 x18: 0000000000000000 [ 83.660386][ T4972] x17: 0000000000000000 x16: ffff8000097582b0 x15: 0000000000000001 [ 83.661727][ T4972] x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 [ 83.662982][ T4972] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff800009771bbc [ 83.664292][ T4972] x8 : ffff0000d58c3680 x7 : 0000000000000000 x6 : 0000000000000000 [ 83.665532][ T4972] x5 : 0000000000000000 x4 : 0000000000000001 x3 : 0000000000000001 [ 83.666840][ T4972] x2 : ffff80001fe07788 x1 : 00000000001263ff x0 : 0000000000000000 [ 83.668190][ T4972] Call trace: [ 83.668711][ T4972] udf_truncate_extents+0x9f0/0xb48 [ 83.669574][ T4972] udf_setsize+0xae0/0xd9c [ 83.670237][ T4972] udf_setattr+0x280/0x414 [ 83.670952][ T4972] notify_change+0xa08/0xcd8 [ 83.671706][ T4972] do_truncate+0x188/0x20c [ 83.672418][ T4972] vfs_truncate+0x23c/0x2b0 [ 83.673199][ T4972] do_sys_truncate+0xec/0x1b4 [ 83.673995][ T4972] __arm64_sys_truncate+0x5c/0x70 [ 83.674811][ T4972] invoke_syscall+0x98/0x2b0 [ 83.675625][ T4972] el0_svc_common+0x138/0x258 [ 83.676424][ T4972] do_el0_svc+0x58/0x13c [ 83.677214][ T4972] el0_svc+0x78/0x1d0 [ 83.677922][ T4972] el0t_64_sync_handler+0xcc/0xe4 [ 83.678775][ T4972] el0t_64_sync+0x1a0/0x1a4 [ 83.679501][ T4972] irq event stamp: 20848 [ 83.680205][ T4972] hardirqs last enabled at (20847): [] __find_get_block+0x1c4/0xcb0 [ 83.681880][ T4972] hardirqs last disabled at (20848): [] el1_dbg+0x24/0x80 [ 83.683340][ T4972] softirqs last enabled at (15886): [] handle_softirqs+0xa40/0xbe4 [ 83.684963][ T4972] softirqs last disabled at (15869): [] __irq_exit_rcu+0x240/0x43c [ 83.686341][ T4972] ---[ end trace 1ea8483a57b33895 ]--- [ 83.798558][ T4974] UDF-fs: warning (device loop0): udf_load_vrs: No anchor found [ 83.799837][ T4974] UDF-fs: Scanning with blocksize 512 failed [ 83.802720][ T4974] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 83.829808][ T4974] ------------[ cut here ]------------ [ 83.830699][ T4974] WARNING: CPU: 1 PID: 4974 at fs/udf/truncate.c:208 udf_truncate_extents+0x9f0/0xb48 [ 83.832105][ T4974] Modules linked in: [ 83.832704][ T4974] CPU: 1 PID: 4974 Comm: syz.0.59 Tainted: G W syzkaller #0 [ 83.834091][ T4974] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/26/2026 [ 83.835821][ T4974] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 83.837176][ T4974] pc : udf_truncate_extents+0x9f0/0xb48 [ 83.838079][ T4974] lr : udf_truncate_extents+0x9ec/0xb48 [ 83.839028][ T4974] sp : ffff80001fe776e0 [ 83.839695][ T4974] x29: ffff80001fe77860 x28: 00000000001263ff x27: 00000000000000ff [ 83.840987][ T4974] x26: ffff0000f045e828 x25: ffff0000f045e6c0 x24: ffff700003fceeec [ 83.842294][ T4974] x23: 0000000000000010 x22: 00000000000000ff x21: ffff80001fe77780 [ 83.843530][ T4974] x20: ffff80001fe77760 x19: ffff0000f045e7d8 x18: 0000000000000000 [ 83.844817][ T4974] x17: 0000000000000000 x16: ffff8000097582b0 x15: 0000000000000001 [ 83.846236][ T4974] x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 [ 83.847591][ T4974] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff800009771bbc [ 83.848955][ T4974] x8 : ffff0000d58c0000 x7 : 0000000000000000 x6 : 0000000000000000 [ 83.850304][ T4974] x5 : 0000000000000000 x4 : 0000000000000001 x3 : 0000000000000001 [ 83.851653][ T4974] x2 : ffff80001fe77788 x1 : 00000000001263ff x0 : 0000000000000000 [ 83.852965][ T4974] Call trace: [ 83.853461][ T4974] udf_truncate_extents+0x9f0/0xb48 [ 83.854285][ T4974] udf_setsize+0xae0/0xd9c [ 83.854924][ T4974] udf_setattr+0x280/0x414 [ 83.855647][ T4974] notify_change+0xa08/0xcd8 [ 83.856427][ T4974] do_truncate+0x188/0x20c [ 83.857122][ T4974] vfs_truncate+0x23c/0x2b0 [ 83.857770][ T4974] do_sys_truncate+0xec/0x1b4 [ 83.858463][ T4974] __arm64_sys_truncate+0x5c/0x70 [ 83.859245][ T4974] invoke_syscall+0x98/0x2b0 [ 83.859974][ T4974] el0_svc_common+0x138/0x258 [ 83.860742][ T4974] do_el0_svc+0x58/0x13c [ 83.861476][ T4974] el0_svc+0x78/0x1d0 [ 83.862165][ T4974] el0t_64_sync_handler+0xcc/0xe4 [ 83.863064][ T4974] el0t_64_sync+0x1a0/0x1a4 [ 83.863833][ T4974] irq event stamp: 20342 [ 83.864511][ T4974] hardirqs last enabled at (20341): [] __find_get_block+0x1c4/0xcb0 [ 83.866005][ T4974] hardirqs last disabled at (20342): [] el1_dbg+0x24/0x80 [ 83.867456][ T4974] softirqs last enabled at (20240): [] local_bh_enable+0x10/0x34 [ 83.868969][ T4974] softirqs last disabled at (20238): [] local_bh_disable+0x10/0x34 [ 83.870467][ T4974] ---[ end trace 1ea8483a57b33896 ]--- [ 83.938017][ T4976] UDF-fs: warning (device loop0): udf_load_vrs: No anchor found [ 83.939446][ T4976] UDF-fs: Scanning with blocksize 512 failed [ 83.942213][ T4976] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 83.974703][ T4976] ------------[ cut here ]------------ [ 83.975630][ T4976] WARNING: CPU: 1 PID: 4976 at fs/udf/truncate.c:208 udf_truncate_extents+0x9f0/0xb48 [ 83.977254][ T4976] Modules linked in: [ 83.977868][ T4976] CPU: 1 PID: 4976 Comm: syz.0.60 Tainted: G W syzkaller #0 [ 83.979296][ T4976] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/26/2026 [ 83.981055][ T4976] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 83.982336][ T4976] pc : udf_truncate_extents+0x9f0/0xb48 [ 83.983306][ T4976] lr : udf_truncate_extents+0x9ec/0xb48 [ 83.984190][ T4976] sp : ffff80001fe876e0 [ 83.984841][ T4976] x29: ffff80001fe87860 x28: 00000000001263ff x27: 00000000000000ff [ 83.986170][ T4976] x26: ffff0000e1edce88 x25: ffff0000e1edcd20 x24: ffff700003fd0eec [ 83.987581][ T4976] x23: 0000000000000010 x22: 00000000000000ff x21: ffff80001fe87780 [ 83.989027][ T4976] x20: ffff80001fe87760 x19: ffff0000e1edce38 x18: 0000000000000000 [ 83.990379][ T4976] x17: 0000000000000000 x16: ffff8000097582b0 x15: 0000000000000001 [ 83.991742][ T4976] x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 [ 83.993169][ T4976] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff800009771bbc [ 83.994617][ T4976] x8 : ffff0000d92151c0 x7 : 0000000000000000 x6 : 0000000000000000 [ 83.996044][ T4976] x5 : 0000000000000000 x4 : 0000000000000001 x3 : 0000000000000001 [ 83.997319][ T4976] x2 : ffff80001fe87788 x1 : 00000000001263ff x0 : 0000000000000000 [ 83.998583][ T4976] Call trace: [ 83.999127][ T4976] udf_truncate_extents+0x9f0/0xb48 [ 83.999863][ T4976] udf_setsize+0xae0/0xd9c [ 84.000659][ T4976] udf_setattr+0x280/0x414 [ 84.001440][ T4976] notify_change+0xa08/0xcd8 [ 84.002214][ T4976] do_truncate+0x188/0x20c [ 84.003014][ T4976] vfs_truncate+0x23c/0x2b0 [ 84.003761][ T4976] do_sys_truncate+0xec/0x1b4 [ 84.004513][ T4976] __arm64_sys_truncate+0x5c/0x70 [ 84.005352][ T4976] invoke_syscall+0x98/0x2b0 [ 84.006076][ T4976] el0_svc_common+0x138/0x258 [ 84.006822][ T4976] do_el0_svc+0x58/0x13c [ 84.007485][ T4976] el0_svc+0x78/0x1d0 [ 84.008087][ T4976] el0t_64_sync_handler+0xcc/0xe4 [ 84.008886][ T4976] el0t_64_sync+0x1a0/0x1a4 [ 84.009619][ T4976] irq event stamp: 20704 [ 84.010295][ T4976] hardirqs last enabled at (20703): [] __find_get_block+0x1c4/0xcb0 [ 84.011764][ T4976] hardirqs last disabled at (20704): [] el1_dbg+0x24/0x80 [ 84.013114][ T4976] softirqs last enabled at (20630): [] local_bh_enable+0x10/0x34 [ 84.014560][ T4976] softirqs last disabled at (20628): [] local_bh_disable+0x10/0x34 [ 84.016038][ T4976] ---[ end trace 1ea8483a57b33897 ]--- [ 84.148462][ T4978] UDF-fs: warning (device loop0): udf_load_vrs: No anchor found [ 84.149722][ T4978] UDF-fs: Scanning with blocksize 512 failed [ 84.152736][ T4978] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 84.176746][ T4978] ------------[ cut here ]------------ [ 84.177756][ T4978] WARNING: CPU: 1 PID: 4978 at fs/udf/truncate.c:208 udf_truncate_extents+0x9f0/0xb48 [ 84.179386][ T4978] Modules linked in: [ 84.180083][ T4978] CPU: 1 PID: 4978 Comm: syz.0.61 Tainted: G W syzkaller #0 [ 84.181418][ T4978] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/26/2026 [ 84.182931][ T4978] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 84.184109][ T4978] pc : udf_truncate_extents+0x9f0/0xb48 [ 84.184949][ T4978] lr : udf_truncate_extents+0x9ec/0xb48 [ 84.185899][ T4978] sp : ffff80001fea76e0 [ 84.186457][ T4978] x29: ffff80001fea7860 x28: 00000000001263ff x27: 00000000000000ff [ 84.187761][ T4978] x26: ffff0000e1eddb58 x25: ffff0000e1edd9f0 x24: ffff700003fd4eec [ 84.189161][ T4978] x23: 0000000000000010 x22: 00000000000000ff x21: ffff80001fea7780 [ 84.190528][ T4978] x20: ffff80001fea7760 x19: ffff0000e1eddb08 x18: 0000000000000000 [ 84.191837][ T4978] x17: 0000000000000000 x16: ffff8000097582b0 x15: 0000000000000001 [ 84.193223][ T4978] x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 [ 84.194523][ T4978] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff800009771bbc [ 84.195741][ T4978] x8 : ffff0000dcff1b40 x7 : 0000000000000000 x6 : 0000000000000000 [ 84.197090][ T4978] x5 : 0000000000000000 x4 : 0000000000000001 x3 : 0000000000000001 [ 84.198538][ T4978] x2 : ffff80001fea7788 x1 : 00000000001263ff x0 : 0000000000000000 [ 84.199982][ T4978] Call trace: [ 84.200560][ T4978] udf_truncate_extents+0x9f0/0xb48 [ 84.201482][ T4978] udf_setsize+0xae0/0xd9c [ 84.202183][ T4978] udf_setattr+0x280/0x414 [ 84.202916][ T4978] notify_change+0xa08/0xcd8 [ 84.203693][ T4978] do_truncate+0x188/0x20c [ 84.204433][ T4978] vfs_truncate+0x23c/0x2b0 [ 84.205146][ T4978] do_sys_truncate+0xec/0x1b4 [ 84.205882][ T4978] __arm64_sys_truncate+0x5c/0x70 [ 84.206673][ T4978] invoke_syscall+0x98/0x2b0 [ 84.207425][ T4978] el0_svc_common+0x138/0x258 [ 84.208256][ T4978] do_el0_svc+0x58/0x13c [ 84.209000][ T4978] el0_svc+0x78/0x1d0 [ 84.209638][ T4978] el0t_64_sync_handler+0xcc/0xe4 [ 84.210440][ T4978] el0t_64_sync+0x1a0/0x1a4 [ 84.211139][ T4978] irq event stamp: 20108 [ 84.211761][ T4978] hardirqs last enabled at (20107): [] __find_get_block+0x1c4/0xcb0 [ 84.213227][ T4978] hardirqs last disabled at (20108): [] el1_dbg+0x24/0x80 [ 84.214575][ T4978] softirqs last enabled at (20094): [] handle_softirqs+0xa40/0xbe4 [ 84.216044][ T4978] softirqs last disabled at (20013): [] __irq_exit_rcu+0x240/0x43c [ 84.217504][ T4978] ---[ end trace 1ea8483a57b33898 ]--- [ 84.345380][ T4980] UDF-fs: warning (device loop0): udf_load_vrs: No anchor found [ 84.346638][ T4980] UDF-fs: Scanning with blocksize 512 failed [ 84.350178][ T4980] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 84.376053][ T4980] ------------[ cut here ]------------ [ 84.377084][ T4980] WARNING: CPU: 1 PID: 4980 at fs/udf/truncate.c:208 udf_truncate_extents+0x9f0/0xb48 [ 84.378659][ T4980] Modules linked in: [ 84.379342][ T4980] CPU: 1 PID: 4980 Comm: syz.0.62 Tainted: G W syzkaller #0 [ 84.380798][ T4980] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/26/2026 [ 84.382422][ T4980] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 84.383788][ T4980] pc : udf_truncate_extents+0x9f0/0xb48 [ 84.384717][ T4980] lr : udf_truncate_extents+0x9ec/0xb48 [ 84.385634][ T4980] sp : ffff80001fec76e0 [ 84.386312][ T4980] x29: ffff80001fec7860 x28: 00000000001263ff x27: 00000000000000ff [ 84.387693][ T4980] x26: ffff0000e1edc820 x25: ffff0000e1edc6b8 x24: ffff700003fd8eec [ 84.389105][ T4980] x23: 0000000000000010 x22: 00000000000000ff x21: ffff80001fec7780 [ 84.390403][ T4980] x20: ffff80001fec7760 x19: ffff0000e1edc7d0 x18: 0000000000000000 [ 84.391622][ T4980] x17: 0000000000000000 x16: ffff8000097582b0 x15: 0000000000000001 [ 84.392820][ T4980] x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 [ 84.394202][ T4980] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff800009771bbc [ 84.395543][ T4980] x8 : ffff0000dcff51c0 x7 : 0000000000000000 x6 : 0000000000000000 [ 84.396848][ T4980] x5 : 0000000000000000 x4 : 0000000000000001 x3 : 0000000000000001 [ 84.398072][ T4980] x2 : ffff80001fec7788 x1 : 00000000001263ff x0 : 0000000000000000 [ 84.399300][ T4980] Call trace: [ 84.399819][ T4980] udf_truncate_extents+0x9f0/0xb48 [ 84.400706][ T4980] udf_setsize+0xae0/0xd9c [ 84.401376][ T4980] udf_setattr+0x280/0x414 [ 84.402143][ T4980] notify_change+0xa08/0xcd8 [ 84.402915][ T4980] do_truncate+0x188/0x20c [ 84.403680][ T4980] vfs_truncate+0x23c/0x2b0 [ 84.404414][ T4980] do_sys_truncate+0xec/0x1b4 [ 84.405220][ T4980] __arm64_sys_truncate+0x5c/0x70 [ 84.406074][ T4980] invoke_syscall+0x98/0x2b0 [ 84.406844][ T4980] el0_svc_common+0x138/0x258 [ 84.407648][ T4980] do_el0_svc+0x58/0x13c [ 84.408375][ T4980] el0_svc+0x78/0x1d0 [ 84.409016][ T4980] el0t_64_sync_handler+0xcc/0xe4 [ 84.409817][ T4980] el0t_64_sync+0x1a0/0x1a4 [ 84.410546][ T4980] irq event stamp: 20544 [ 84.411145][ T4980] hardirqs last enabled at (20543): [] __find_get_block+0x1c4/0xcb0 [ 84.412597][ T4980] hardirqs last disabled at (20544): [] el1_dbg+0x24/0x80 [ 84.413976][ T4980] softirqs last enabled at (20444): [] local_bh_enable+0x10/0x34 [ 84.415551][ T4980] softirqs last disabled at (20442): [] local_bh_disable+0x10/0x34 [ 84.417242][ T4980] ---[ end trace 1ea8483a57b33899 ]--- [ 84.478357][ T4982] UDF-fs: warning (device loop0): udf_load_vrs: No anchor found [ 84.479643][ T4982] UDF-fs: Scanning with blocksize 512 failed [ 84.482517][ T4982] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 84.505397][ T4982] ------------[ cut here ]------------ [ 84.506299][ T4982] WARNING: CPU: 1 PID: 4982 at fs/udf/truncate.c:208 udf_truncate_extents+0x9f0/0xb48 [ 84.507826][ T4982] Modules linked in: [ 84.508438][ T4982] CPU: 1 PID: 4982 Comm: syz.0.63 Tainted: G W syzkaller #0 [ 84.509753][ T4982] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/26/2026 [ 84.511303][ T4982] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 84.512481][ T4982] pc : udf_truncate_extents+0x9f0/0xb48 [ 84.513330][ T4982] lr : udf_truncate_extents+0x9ec/0xb48 [ 84.514310][ T4982] sp : ffff80001fe676e0 [ 84.515022][ T4982] x29: ffff80001fe67860 x28: 00000000001263ff x27: 00000000000000ff [ 84.516269][ T4982] x26: ffff0000e1edb4e8 x25: ffff0000e1edb380 x24: ffff700003fcceec [ 84.517520][ T4982] x23: 0000000000000010 x22: 00000000000000ff x21: ffff80001fe67780 [ 84.518709][ T4982] x20: ffff80001fe67760 x19: ffff0000e1edb498 x18: 0000000000000000 [ 84.520126][ T4982] x17: 0000000000000000 x16: ffff8000097582b0 x15: 0000000000000001 [ 84.521451][ T4982] x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 [ 84.522734][ T4982] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff800009771bbc [ 84.523918][ T4982] x8 : ffff0000c6731b40 x7 : 0000000000000000 x6 : 0000000000000000 [ 84.525125][ T4982] x5 : 0000000000000000 x4 : 0000000000000001 x3 : 0000000000000001 [ 84.526336][ T4982] x2 : ffff80001fe67788 x1 : 00000000001263ff x0 : 0000000000000000 [ 84.527538][ T4982] Call trace: [ 84.528066][ T4982] udf_truncate_extents+0x9f0/0xb48 [ 84.528892][ T4982] udf_setsize+0xae0/0xd9c [ 84.529578][ T4982] udf_setattr+0x280/0x414 [ 84.530266][ T4982] notify_change+0xa08/0xcd8 [ 84.530902][ T4982] do_truncate+0x188/0x20c [ 84.531536][ T4982] vfs_truncate+0x23c/0x2b0 [ 84.532401][ T4982] do_sys_truncate+0xec/0x1b4 [ 84.533106][ T4982] __arm64_sys_truncate+0x5c/0x70 [ 84.533870][ T4982] invoke_syscall+0x98/0x2b0 [ 84.534666][ T4982] el0_svc_common+0x138/0x258 [ 84.535418][ T4982] do_el0_svc+0x58/0x13c [ 84.536091][ T4982] el0_svc+0x78/0x1d0 [ 84.536725][ T4982] el0t_64_sync_handler+0xcc/0xe4 [ 84.537535][ T4982] el0t_64_sync+0x1a0/0x1a4 [ 84.538279][ T4982] irq event stamp: 20038 [ 84.538939][ T4982] hardirqs last enabled at (20037): [] __find_get_block+0x1c4/0xcb0 [ 84.540448][ T4982] hardirqs last disabled at (20038): [] el1_dbg+0x24/0x80 [ 84.541811][ T4982] softirqs last enabled at (19962): [] local_bh_enable+0x10/0x34 [ 84.543336][ T4982] softirqs last disabled at (19960): [] local_bh_disable+0x10/0x34 [ 84.544840][ T4982] ---[ end trace 1ea8483a57b3389a ]--- [ 84.642369][ T4984] UDF-fs: warning (device loop0): udf_load_vrs: No anchor found [ 84.643601][ T4984] UDF-fs: Scanning with blocksize 512 failed [ 84.646620][ T4984] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 84.680708][ T4984] ------------[ cut here ]------------ [ 84.681655][ T4984] WARNING: CPU: 0 PID: 4984 at fs/udf/truncate.c:208 udf_truncate_extents+0x9f0/0xb48 [ 84.683259][ T4984] Modules linked in: [ 84.683883][ T4984] CPU: 0 PID: 4984 Comm: syz.0.64 Tainted: G W syzkaller #0 [ 84.685275][ T4984] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/26/2026 [ 84.686752][ T4984] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 84.688004][ T4984] pc : udf_truncate_extents+0x9f0/0xb48 [ 84.688983][ T4984] lr : udf_truncate_extents+0x9ec/0xb48 [ 84.689973][ T4984] sp : ffff80001fe576e0 [ 84.690646][ T4984] x29: ffff80001fe57860 x28: 00000000001263ff x27: 00000000000000ff [ 84.692024][ T4984] x26: ffff0000e1ff2e80 x25: ffff0000e1ff2d18 x24: ffff700003fcaeec [ 84.693352][ T4984] x23: 0000000000000010 x22: 00000000000000ff x21: ffff80001fe57780 [ 84.694745][ T4984] x20: ffff80001fe57760 x19: ffff0000e1ff2e30 x18: 0000000000000000 [ 84.696172][ T4984] x17: 0000000000000000 x16: ffff8000097582b0 x15: 0000000000000001 [ 84.697570][ T4984] x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 [ 84.698815][ T4984] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff800009771bbc [ 84.700079][ T4984] x8 : ffff0000c8ddb680 x7 : 0000000000000000 x6 : 0000000000000000 [ 84.701311][ T4984] x5 : 0000000000000000 x4 : 0000000000000001 x3 : 0000000000000001 [ 84.702612][ T4984] x2 : ffff80001fe57788 x1 : 00000000001263ff x0 : 0000000000000000 [ 84.704008][ T4984] Call trace: [ 84.704561][ T4984] udf_truncate_extents+0x9f0/0xb48 [ 84.705416][ T4984] udf_setsize+0xae0/0xd9c [ 84.706168][ T4984] udf_setattr+0x280/0x414 [ 84.706861][ T4984] notify_change+0xa08/0xcd8 [ 84.707618][ T4984] do_truncate+0x188/0x20c [ 84.708394][ T4984] vfs_truncate+0x23c/0x2b0 [ 84.709117][ T4984] do_sys_truncate+0xec/0x1b4 [ 84.709889][ T4984] __arm64_sys_truncate+0x5c/0x70 [ 84.710674][ T4984] invoke_syscall+0x98/0x2b0 [ 84.711388][ T4984] el0_svc_common+0x138/0x258 [ 84.712129][ T4984] do_el0_svc+0x58/0x13c [ 84.712826][ T4984] el0_svc+0x78/0x1d0 [ 84.713449][ T4984] el0t_64_sync_handler+0xcc/0xe4 [ 84.714342][ T4984] el0t_64_sync+0x1a0/0x1a4 [ 84.715065][ T4984] irq event stamp: 21312 [ 84.715732][ T4984] hardirqs last enabled at (21311): [] __find_get_block+0x1c4/0xcb0 [ 84.717403][ T4984] hardirqs last disabled at (21312): [] el1_dbg+0x24/0x80 [ 84.718795][ T4984] softirqs last enabled at (21184): [] local_bh_enable+0x10/0x34 [ 84.720287][ T4984] softirqs last disabled at (21182): [] local_bh_disable+0x10/0x34 [ 84.721904][ T4984] ---[ end trace 1ea8483a57b3389b ]--- [ 84.831906][ T4986] UDF-fs: warning (device loop0): udf_load_vrs: No anchor found [ 84.833258][ T4986] UDF-fs: Scanning with blocksize 512 failed [ 84.836041][ T4986] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 84.865004][ T4986] ------------[ cut here ]------------ [ 84.865891][ T4986] WARNING: CPU: 1 PID: 4986 at fs/udf/truncate.c:208 udf_truncate_extents+0x9f0/0xb48 [ 84.867421][ T4986] Modules linked in: [ 84.868065][ T4986] CPU: 1 PID: 4986 Comm: syz.0.65 Tainted: G W syzkaller #0 [ 84.869516][ T4986] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/26/2026 [ 84.871188][ T4986] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 84.872509][ T4986] pc : udf_truncate_extents+0x9f0/0xb48 [ 84.873399][ T4986] lr : udf_truncate_extents+0x9ec/0xb48 [ 84.874257][ T4986] sp : ffff80001fe676e0 [ 84.874937][ T4986] x29: ffff80001fe67860 x28: 00000000001263ff x27: 00000000000000ff [ 84.876123][ T4986] x26: ffff0000e1ff1b48 x25: ffff0000e1ff19e0 x24: ffff700003fcceec [ 84.877393][ T4986] x23: 0000000000000010 x22: 00000000000000ff x21: ffff80001fe67780 [ 84.878648][ T4986] x20: ffff80001fe67760 x19: ffff0000e1ff1af8 x18: 0000000000000000 [ 84.879839][ T4986] x17: 0000000000000000 x16: ffff8000097582b0 x15: 0000000000000001 [ 84.881085][ T4986] x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 [ 84.882476][ T4986] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff800009771bbc [ 84.883847][ T4986] x8 : ffff0000c8dd9b40 x7 : 0000000000000000 x6 : 0000000000000000 [ 84.885211][ T4986] x5 : 0000000000000000 x4 : 0000000000000001 x3 : 0000000000000001 [ 84.886592][ T4986] x2 : ffff80001fe67788 x1 : 00000000001263ff x0 : 0000000000000000 [ 84.888016][ T4986] Call trace: [ 84.888553][ T4986] udf_truncate_extents+0x9f0/0xb48 [ 84.889389][ T4986] udf_setsize+0xae0/0xd9c [ 84.890114][ T4986] udf_setattr+0x280/0x414 [ 84.890799][ T4986] notify_change+0xa08/0xcd8 [ 84.891565][ T4986] do_truncate+0x188/0x20c [ 84.892312][ T4986] vfs_truncate+0x23c/0x2b0 [ 84.893020][ T4986] do_sys_truncate+0xec/0x1b4 [ 84.893686][ T4986] __arm64_sys_truncate+0x5c/0x70 [ 84.894487][ T4986] invoke_syscall+0x98/0x2b0 [ 84.895251][ T4986] el0_svc_common+0x138/0x258 [ 84.896055][ T4986] do_el0_svc+0x58/0x13c [ 84.896716][ T4986] el0_svc+0x78/0x1d0 [ 84.897312][ T4986] el0t_64_sync_handler+0xcc/0xe4 [ 84.898254][ T4986] el0t_64_sync+0x1a0/0x1a4 [ 84.899125][ T4986] irq event stamp: 20072 [ 84.899803][ T4986] hardirqs last enabled at (20071): [] __find_get_block+0x1c4/0xcb0 [ 84.901270][ T4986] hardirqs last disabled at (20072): [] el1_dbg+0x24/0x80 [ 84.902610][ T4986] softirqs last enabled at (19964): [] local_bh_enable+0x10/0x34 [ 84.904078][ T4986] softirqs last disabled at (19962): [] local_bh_disable+0x10/0x34 [ 84.905558][ T4986] ---[ end trace 1ea8483a57b3389c ]--- [ 85.071330][ T4988] UDF-fs: warning (device loop0): udf_load_vrs: No anchor found [ 85.072668][ T4988] UDF-fs: Scanning with blocksize 512 failed [ 85.078427][ T4988] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 85.102446][ T4988] ------------[ cut here ]------------ [ 85.103320][ T4988] WARNING: CPU: 0 PID: 4988 at fs/udf/truncate.c:208 udf_truncate_extents+0x9f0/0xb48 [ 85.104813][ T4988] Modules linked in: [ 85.105446][ T4988] CPU: 0 PID: 4988 Comm: syz.0.66 Tainted: G W syzkaller #0 [ 85.106894][ T4988] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/26/2026 [ 85.108602][ T4988] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 85.109906][ T4988] pc : udf_truncate_extents+0x9f0/0xb48 [ 85.110796][ T4988] lr : udf_truncate_extents+0x9ec/0xb48 [ 85.111647][ T4988] sp : ffff80001ff376e0 [ 85.112290][ T4988] x29: ffff80001ff37860 x28: 00000000001263ff x27: 00000000000000ff [ 85.113605][ T4988] x26: ffff0000e1ff4e88 x25: ffff0000e1ff4d20 x24: ffff700003fe6eec [ 85.114902][ T4988] x23: 0000000000000010 x22: 00000000000000ff x21: ffff80001ff37780 [ 85.116332][ T4988] x20: ffff80001ff37760 x19: ffff0000e1ff4e38 x18: 0000000000000000 [ 85.117769][ T4988] x17: 0000000000000000 x16: ffff8000097582b0 x15: 0000000000000001 [ 85.119226][ T4988] x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 [ 85.120677][ T4988] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff800009771bbc [ 85.122056][ T4988] x8 : ffff0000d9211b40 x7 : 0000000000000000 x6 : 0000000000000000 [ 85.123545][ T4988] x5 : 0000000000000000 x4 : 0000000000000001 x3 : 0000000000000001 [ 85.125013][ T4988] x2 : ffff80001ff37788 x1 : 00000000001263ff x0 : 0000000000000000 [ 85.126337][ T4988] Call trace: [ 85.126880][ T4988] udf_truncate_extents+0x9f0/0xb48 [ 85.127767][ T4988] udf_setsize+0xae0/0xd9c [ 85.128544][ T4988] udf_setattr+0x280/0x414 [ 85.129317][ T4988] notify_change+0xa08/0xcd8 [ 85.130035][ T4988] do_truncate+0x188/0x20c [ 85.130795][ T4988] vfs_truncate+0x23c/0x2b0 [ 85.131556][ T4988] do_sys_truncate+0xec/0x1b4 [ 85.132330][ T4988] __arm64_sys_truncate+0x5c/0x70 [ 85.133206][ T4988] invoke_syscall+0x98/0x2b0 [ 85.134017][ T4988] el0_svc_common+0x138/0x258 [ 85.134758][ T4988] do_el0_svc+0x58/0x13c [ 85.135448][ T4988] el0_svc+0x78/0x1d0 [ 85.136059][ T4988] el0t_64_sync_handler+0xcc/0xe4 [ 85.136886][ T4988] el0t_64_sync+0x1a0/0x1a4 [ 85.137637][ T4988] irq event stamp: 19900 [ 85.138303][ T4988] hardirqs last enabled at (19899): [] __find_get_block+0x1c4/0xcb0 [ 85.139740][ T4988] hardirqs last disabled at (19900): [] el1_dbg+0x24/0x80 [ 85.140997][ T4988] softirqs last enabled at (19836): [] local_bh_enable+0x10/0x34 [ 85.142460][ T4988] softirqs last disabled at (19834): [] local_bh_disable+0x10/0x34 [ 85.144030][ T4988] ---[ end trace 1ea8483a57b3389d ]--- [ 85.196772][ T4990] UDF-fs: warning (device loop0): udf_load_vrs: No anchor found [ 85.198121][ T4990] UDF-fs: Scanning with blocksize 512 failed [ 85.201212][ T4990] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 85.234898][ T4990] ------------[ cut here ]------------ [ 85.235818][ T4990] WARNING: CPU: 0 PID: 4990 at fs/udf/truncate.c:208 udf_truncate_extents+0x9f0/0xb48 [ 85.237367][ T4990] Modules linked in: [ 85.238020][ T4990] CPU: 0 PID: 4990 Comm: syz.0.67 Tainted: G W syzkaller #0 [ 85.239364][ T4990] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/26/2026 [ 85.240948][ T4990] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 85.242175][ T4990] pc : udf_truncate_extents+0x9f0/0xb48 [ 85.243178][ T4990] lr : udf_truncate_extents+0x9ec/0xb48 [ 85.244113][ T4990] sp : ffff80001fe976e0 [ 85.244726][ T4990] x29: ffff80001fe97860 x28: 00000000001263ff x27: 00000000000000ff [ 85.245981][ T4990] x26: ffff0000e1ff3b50 x25: ffff0000e1ff39e8 x24: ffff700003fd2eec [ 85.247303][ T4990] x23: 0000000000000010 x22: 00000000000000ff x21: ffff80001fe97780 [ 85.248631][ T4990] x20: ffff80001fe97760 x19: ffff0000e1ff3b00 x18: 0000000000000000 [ 85.250008][ T4990] x17: 0000000000000000 x16: ffff8000097582b0 x15: 0000000000000001 [ 85.251307][ T4990] x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 [ 85.252569][ T4990] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff800009771bbc [ 85.253867][ T4990] x8 : ffff0000c68e9b40 x7 : 0000000000000000 x6 : 0000000000000000 [ 85.255237][ T4990] x5 : 0000000000000000 x4 : 0000000000000001 x3 : 0000000000000001 [ 85.256618][ T4990] x2 : ffff80001fe97788 x1 : 00000000001263ff x0 : 0000000000000000 [ 85.257901][ T4990] Call trace: [ 85.258432][ T4990] udf_truncate_extents+0x9f0/0xb48 [ 85.259267][ T4990] udf_setsize+0xae0/0xd9c [ 85.259944][ T4990] udf_setattr+0x280/0x414 [ 85.260596][ T4990] notify_change+0xa08/0xcd8 [ 85.261345][ T4990] do_truncate+0x188/0x20c [ 85.262144][ T4990] vfs_truncate+0x23c/0x2b0 [ 85.262915][ T4990] do_sys_truncate+0xec/0x1b4 [ 85.263681][ T4990] __arm64_sys_truncate+0x5c/0x70 [ 85.264514][ T4990] invoke_syscall+0x98/0x2b0 [ 85.265239][ T4990] el0_svc_common+0x138/0x258 [ 85.266048][ T4990] do_el0_svc+0x58/0x13c [ 85.266693][ T4990] el0_svc+0x78/0x1d0 [ 85.267345][ T4990] el0t_64_sync_handler+0xcc/0xe4 [ 85.268133][ T4990] el0t_64_sync+0x1a0/0x1a4 [ 85.268909][ T4990] irq event stamp: 21358 [ 85.269666][ T4990] hardirqs last enabled at (21357): [] __find_get_block+0x1c4/0xcb0 [ 85.271312][ T4990] hardirqs last disabled at (21358): [] el1_dbg+0x24/0x80 [ 85.272832][ T4990] softirqs last enabled at (21286): [] local_bh_enable+0x10/0x34 [ 85.274502][ T4990] softirqs last disabled at (21284): [] local_bh_disable+0x10/0x34 [ 85.276107][ T4990] ---[ end trace 1ea8483a57b3389e ]--- [ 85.410402][ T4992] UDF-fs: warning (device loop0): udf_load_vrs: No anchor found [ 85.411726][ T4992] UDF-fs: Scanning with blocksize 512 failed [ 85.414960][ T4992] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 85.438515][ T4992] ------------[ cut here ]------------ [ 85.439464][ T4992] WARNING: CPU: 1 PID: 4992 at fs/udf/truncate.c:208 udf_truncate_extents+0x9f0/0xb48 [ 85.441165][ T4992] Modules linked in: [ 85.441792][ T4992] CPU: 1 PID: 4992 Comm: syz.0.68 Tainted: G W syzkaller #0 [ 85.443200][ T4992] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/26/2026 [ 85.444830][ T4992] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 85.446027][ T4992] pc : udf_truncate_extents+0x9f0/0xb48 [ 85.446912][ T4992] lr : udf_truncate_extents+0x9ec/0xb48 [ 85.447788][ T4992] sp : ffff80001fe976e0 [ 85.448427][ T4992] x29: ffff80001fe97860 x28: 00000000001263ff x27: 00000000000000ff [ 85.449698][ T4992] x26: ffff0000e1eda1b0 x25: ffff0000e1eda048 x24: ffff700003fd2eec [ 85.451021][ T4992] x23: 0000000000000010 x22: 00000000000000ff x21: ffff80001fe97780 [ 85.452408][ T4992] x20: ffff80001fe97760 x19: ffff0000e1eda160 x18: 0000000000000000 [ 85.453685][ T4992] x17: 0000000000000000 x16: ffff8000097582b0 x15: 0000000000000001 [ 85.454912][ T4992] x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 [ 85.456219][ T4992] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff800009771bbc [ 85.457600][ T4992] x8 : ffff0000cc8e9b40 x7 : 0000000000000000 x6 : 0000000000000000 [ 85.459044][ T4992] x5 : 0000000000000000 x4 : 0000000000000001 x3 : 0000000000000001 [ 85.460518][ T4992] x2 : ffff80001fe97788 x1 : 00000000001263ff x0 : 0000000000000000 [ 85.461803][ T4992] Call trace: [ 85.462329][ T4992] udf_truncate_extents+0x9f0/0xb48 [ 85.463200][ T4992] udf_setsize+0xae0/0xd9c [ 85.463897][ T4992] udf_setattr+0x280/0x414 [ 85.464575][ T4992] notify_change+0xa08/0xcd8 [ 85.465364][ T4992] do_truncate+0x188/0x20c [ 85.466060][ T4992] vfs_truncate+0x23c/0x2b0 [ 85.466826][ T4992] do_sys_truncate+0xec/0x1b4 [ 85.467603][ T4992] __arm64_sys_truncate+0x5c/0x70 [ 85.468462][ T4992] invoke_syscall+0x98/0x2b0 [ 85.469318][ T4992] el0_svc_common+0x138/0x258 [ 85.470131][ T4992] do_el0_svc+0x58/0x13c [ 85.470853][ T4992] el0_svc+0x78/0x1d0 [ 85.471518][ T4992] el0t_64_sync_handler+0xcc/0xe4 [ 85.472354][ T4992] el0t_64_sync+0x1a0/0x1a4 [ 85.473066][ T4992] irq event stamp: 19722 [ 85.473692][ T4992] hardirqs last enabled at (19721): [] __find_get_block+0x1c4/0xcb0 [ 85.475183][ T4992] hardirqs last disabled at (19722): [] el1_dbg+0x24/0x80 [ 85.476533][ T4992] softirqs last enabled at (19034): [] handle_softirqs+0xa40/0xbe4 [ 85.478192][ T4992] softirqs last disabled at (19011): [] __irq_exit_rcu+0x240/0x43c [ 85.479826][ T4992] ---[ end trace 1ea8483a57b3389f ]--- [ 85.575272][ T4994] UDF-fs: warning (device loop0): udf_load_vrs: No anchor found [ 85.576647][ T4994] UDF-fs: Scanning with blocksize 512 failed [ 85.580172][ T4994] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 85.604782][ T4994] ------------[ cut here ]------------ [ 85.605697][ T4994] WARNING: CPU: 1 PID: 4994 at fs/udf/truncate.c:208 udf_truncate_extents+0x9f0/0xb48 [ 85.607331][ T4994] Modules linked in: [ 85.608025][ T4994] CPU: 1 PID: 4994 Comm: syz.0.69 Tainted: G W syzkaller #0 [ 85.609358][ T4994] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/26/2026 [ 85.611050][ T4994] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 85.612389][ T4994] pc : udf_truncate_extents+0x9f0/0xb48 [ 85.613288][ T4994] lr : udf_truncate_extents+0x9ec/0xb48 [ 85.614195][ T4994] sp : ffff80001ff876e0 [ 85.614854][ T4994] x29: ffff80001ff87860 x28: 00000000001263ff x27: 00000000000000ff [ 85.616131][ T4994] x26: ffff0000e1ed8e78 x25: ffff0000e1ed8d10 x24: ffff700003ff0eec [ 85.617371][ T4994] x23: 0000000000000010 x22: 00000000000000ff x21: ffff80001ff87780 [ 85.618545][ T4994] x20: ffff80001ff87760 x19: ffff0000e1ed8e28 x18: 0000000000000000 [ 85.619810][ T4994] x17: 0000000000000000 x16: ffff8000097582b0 x15: 0000000000000001 [ 85.621004][ T4994] x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 [ 85.622305][ T4994] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff800009771bbc [ 85.623586][ T4994] x8 : ffff0000c81f51c0 x7 : 0000000000000000 x6 : 0000000000000000 [ 85.624903][ T4994] x5 : 0000000000000000 x4 : 0000000000000001 x3 : 0000000000000001 [ 85.626259][ T4994] x2 : ffff80001ff87788 x1 : 00000000001263ff x0 : 0000000000000000 [ 85.627529][ T4994] Call trace: [ 85.628071][ T4994] udf_truncate_extents+0x9f0/0xb48 [ 85.629018][ T4994] udf_setsize+0xae0/0xd9c [ 85.629747][ T4994] udf_setattr+0x280/0x414 [ 85.630466][ T4994] notify_change+0xa08/0xcd8 [ 85.631295][ T4994] do_truncate+0x188/0x20c [ 85.632072][ T4994] vfs_truncate+0x23c/0x2b0 [ 85.632769][ T4994] do_sys_truncate+0xec/0x1b4 [ 85.633615][ T4994] __arm64_sys_truncate+0x5c/0x70 [ 85.634423][ T4994] invoke_syscall+0x98/0x2b0 [ 85.635175][ T4994] el0_svc_common+0x138/0x258 [ 85.636010][ T4994] do_el0_svc+0x58/0x13c [ 85.636768][ T4994] el0_svc+0x78/0x1d0 [ 85.637483][ T4994] el0t_64_sync_handler+0xcc/0xe4 [ 85.638311][ T4994] el0t_64_sync+0x1a0/0x1a4 [ 85.639056][ T4994] irq event stamp: 19994 [ 85.639781][ T4994] hardirqs last enabled at (19993): [] __find_get_block+0x1c4/0xcb0 [ 85.641290][ T4994] hardirqs last disabled at (19994): [] el1_dbg+0x24/0x80 [ 85.642670][ T4994] softirqs last enabled at (19882): [] local_bh_enable+0x10/0x34 [ 85.644215][ T4994] softirqs last disabled at (19880): [] local_bh_disable+0x10/0x34 [ 85.645696][ T4994] ---[ end trace 1ea8483a57b338a0 ]--- [ 85.751580][ T4996] UDF-fs: warning (device loop0): udf_load_vrs: No anchor found [ 85.752762][ T4996] UDF-fs: Scanning with blocksize 512 failed [ 85.756150][ T4996] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 85.784735][ T4996] ------------[ cut here ]------------ [ 85.785691][ T4996] WARNING: CPU: 1 PID: 4996 at fs/udf/truncate.c:208 udf_truncate_extents+0x9f0/0xb48 [ 85.787155][ T4996] Modules linked in: [ 85.787747][ T4996] CPU: 1 PID: 4996 Comm: syz.0.70 Tainted: G W syzkaller #0 [ 85.789108][ T4996] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/26/2026 [ 85.790754][ T4996] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 85.792073][ T4996] pc : udf_truncate_extents+0x9f0/0xb48 [ 85.793017][ T4996] lr : udf_truncate_extents+0x9ec/0xb48 [ 85.793900][ T4996] sp : ffff80001ffa76e0 [ 85.794572][ T4996] x29: ffff80001ffa7860 x28: 00000000001263ff x27: 00000000000000ff [ 85.795846][ T4996] x26: ffff0000e1edee90 x25: ffff0000e1eded28 x24: ffff700003ff4eec [ 85.797176][ T4996] x23: 0000000000000010 x22: 00000000000000ff x21: ffff80001ffa7780 [ 85.798465][ T4996] x20: ffff80001ffa7760 x19: ffff0000e1edee40 x18: 0000000000000000 [ 85.799800][ T4996] x17: 0000000000000000 x16: ffff8000097582b0 x15: 0000000000000001 [ 85.801080][ T4996] x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 [ 85.802335][ T4996] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff800009771bbc [ 85.803659][ T4996] x8 : ffff0000c8593680 x7 : 0000000000000000 x6 : 0000000000000000 [ 85.804960][ T4996] x5 : 0000000000000000 x4 : 0000000000000001 x3 : 0000000000000001 [ 85.806244][ T4996] x2 : ffff80001ffa7788 x1 : 00000000001263ff x0 : 0000000000000000 [ 85.807505][ T4996] Call trace: [ 85.808061][ T4996] udf_truncate_extents+0x9f0/0xb48 [ 85.808918][ T4996] udf_setsize+0xae0/0xd9c [ 85.809599][ T4996] udf_setattr+0x280/0x414 [ 85.810275][ T4996] notify_change+0xa08/0xcd8 [ 85.810973][ T4996] do_truncate+0x188/0x20c [ 85.811723][ T4996] vfs_truncate+0x23c/0x2b0 [ 85.812508][ T4996] do_sys_truncate+0xec/0x1b4 [ 85.813277][ T4996] __arm64_sys_truncate+0x5c/0x70 [ 85.814081][ T4996] invoke_syscall+0x98/0x2b0 [ 85.814860][ T4996] el0_svc_common+0x138/0x258 [ 85.815623][ T4996] do_el0_svc+0x58/0x13c [ 85.816275][ T4996] el0_svc+0x78/0x1d0 [ 85.816882][ T4996] el0t_64_sync_handler+0xcc/0xe4 [ 85.817679][ T4996] el0t_64_sync+0x1a0/0x1a4 [ 85.818368][ T4996] irq event stamp: 20080 [ 85.819042][ T4996] hardirqs last enabled at (20079): [] __find_get_block+0x1c4/0xcb0 [ 85.820580][ T4996] hardirqs last disabled at (20080): [] el1_dbg+0x24/0x80 [ 85.822155][ T4996] softirqs last enabled at (19982): [] local_bh_enable+0x10/0x34 [ 85.823723][ T4996] softirqs last disabled at (19980): [] local_bh_disable+0x10/0x34 [ 85.825322][ T4996] ---[ end trace 1ea8483a57b338a1 ]---