Warning: Permanently added '10.128.1.181' (ED25519) to the list of known hosts. 1970/01/01 00:00:24 parsed 1 programs [ 25.680521][ T6578] cgroup: Unknown subsys name 'net' [ 25.830588][ T6578] cgroup: Unknown subsys name 'cpuset' [ 25.832698][ T6578] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 25.986374][ T6578] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SS [ 33.322186][ T6586] soft_limit_in_bytes is deprecated and will be removed. Please report your usecase to linux-mm@kvack.org if you depend on this functionality. [ 33.505101][ T198] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 33.506690][ T198] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 33.517571][ T751] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 33.517603][ T751] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 33.838937][ T6618] chnl_net:caif_netlink_parms(): no params data found [ 33.914229][ T6618] bridge0: port 1(bridge_slave_0) entered blocking state [ 33.914518][ T6618] bridge0: port 1(bridge_slave_0) entered disabled state [ 33.914579][ T6618] bridge_slave_0: entered allmulticast mode [ 33.915028][ T6618] bridge_slave_0: entered promiscuous mode [ 33.916168][ T6618] bridge0: port 2(bridge_slave_1) entered blocking state [ 33.916207][ T6618] bridge0: port 2(bridge_slave_1) entered disabled state [ 33.916249][ T6618] bridge_slave_1: entered allmulticast mode [ 33.916645][ T6618] bridge_slave_1: entered promiscuous mode [ 33.923358][ T6618] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 33.924209][ T6618] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 33.930120][ T6618] team0: Port device team_slave_0 added [ 33.930757][ T6618] team0: Port device team_slave_1 added [ 33.935934][ T6618] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 33.935953][ T6618] 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 1532 would solve the problem. [ 33.935963][ T6618] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 33.936656][ T6618] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 33.936663][ T6618] 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 1532 would solve the problem. [ 33.936674][ T6618] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 33.948035][ T6618] hsr_slave_0: entered promiscuous mode [ 33.948320][ T6618] hsr_slave_1: entered promiscuous mode [ 34.076440][ T6618] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 34.080092][ T6618] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 34.082198][ T6618] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 34.084393][ T6618] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 34.094387][ T6618] bridge0: port 2(bridge_slave_1) entered blocking state [ 34.094429][ T6618] bridge0: port 2(bridge_slave_1) entered forwarding state [ 34.094615][ T6618] bridge0: port 1(bridge_slave_0) entered blocking state [ 34.094639][ T6618] bridge0: port 1(bridge_slave_0) entered forwarding state [ 34.108686][ T6618] 8021q: adding VLAN 0 to HW filter on device bond0 [ 34.113754][ T4700] bridge0: port 1(bridge_slave_0) entered disabled state [ 34.115125][ T4700] bridge0: port 2(bridge_slave_1) entered disabled state [ 34.173210][ T6618] 8021q: adding VLAN 0 to HW filter on device team0 [ 34.175868][ T4700] bridge0: port 1(bridge_slave_0) entered blocking state [ 34.175911][ T4700] bridge0: port 1(bridge_slave_0) entered forwarding state [ 34.177768][ T4700] bridge0: port 2(bridge_slave_1) entered blocking state [ 34.177786][ T4700] bridge0: port 2(bridge_slave_1) entered forwarding state [ 34.295440][ T6618] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 34.365309][ T6618] veth0_vlan: entered promiscuous mode [ 34.366992][ T6618] veth1_vlan: entered promiscuous mode [ 34.373527][ T6618] veth0_macvtap: entered promiscuous mode [ 34.374537][ T6618] veth1_macvtap: entered promiscuous mode [ 34.377813][ T6618] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 34.379547][ T6618] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 34.384171][ T751] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 34.384546][ T751] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 34.384573][ T751] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 34.384588][ T751] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 34.835840][ T3036] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 34.884621][ T3036] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 34.937335][ T3036] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 35.023596][ T3036] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 35.232348][ T6173] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 35.233930][ T6173] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 35.235404][ T6173] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 35.236969][ T6173] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 35.238361][ T6173] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 1970/01/01 00:00:35 executed programs: 0 [ 35.456261][ T54] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 35.457976][ T54] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 35.459890][ T54] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 35.461672][ T54] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 35.463248][ T54] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 35.506315][ T6681] chnl_net:caif_netlink_parms(): no params data found [ 35.526810][ T6681] bridge0: port 1(bridge_slave_0) entered blocking state [ 35.526880][ T6681] bridge0: port 1(bridge_slave_0) entered disabled state [ 35.526934][ T6681] bridge_slave_0: entered allmulticast mode [ 35.527353][ T6681] bridge_slave_0: entered promiscuous mode [ 35.528114][ T6681] bridge0: port 2(bridge_slave_1) entered blocking state [ 35.528150][ T6681] bridge0: port 2(bridge_slave_1) entered disabled state [ 35.528222][ T6681] bridge_slave_1: entered allmulticast mode [ 35.528633][ T6681] bridge_slave_1: entered promiscuous mode [ 35.537069][ T6681] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 35.538109][ T6681] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 35.546531][ T6681] team0: Port device team_slave_0 added [ 35.547320][ T6681] team0: Port device team_slave_1 added [ 35.553261][ T6681] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 35.553288][ T6681] 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 1532 would solve the problem. [ 35.553300][ T6681] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 35.553804][ T6681] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 35.553811][ T6681] 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 1532 would solve the problem. [ 35.553823][ T6681] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 35.564273][ T6681] hsr_slave_0: entered promiscuous mode [ 35.564583][ T6681] hsr_slave_1: entered promiscuous mode [ 35.564803][ T6681] debugfs: 'hsr0' already exists in 'hsr' [ 35.564855][ T6681] Cannot create hsr debugfs directory [ 37.529486][ T54] Bluetooth: hci0: command tx timeout [ 37.666299][ T3036] bridge_slave_1: left allmulticast mode [ 37.667371][ T3036] bridge_slave_1: left promiscuous mode [ 37.668716][ T3036] bridge0: port 2(bridge_slave_1) entered disabled state [ 37.671850][ T3036] bridge_slave_0: left allmulticast mode [ 37.672821][ T3036] bridge_slave_0: left promiscuous mode [ 37.673949][ T3036] bridge0: port 1(bridge_slave_0) entered disabled state [ 37.803764][ T3036] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 37.830514][ T3036] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 37.870215][ T3036] bond0 (unregistering): Released all slaves [ 37.954425][ T3036] hsr_slave_0: left promiscuous mode [ 37.955781][ T3036] hsr_slave_1: left promiscuous mode [ 37.957030][ T3036] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 37.958273][ T3036] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 37.962873][ T3036] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 37.964126][ T3036] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 37.972525][ T3036] veth1_macvtap: left promiscuous mode [ 37.973551][ T3036] veth0_macvtap: left promiscuous mode [ 37.974716][ T3036] veth1_vlan: left promiscuous mode [ 37.975618][ T3036] veth0_vlan: left promiscuous mode [ 38.092282][ T3036] team0 (unregistering): Port device team_slave_1 removed [ 38.098205][ T3036] team0 (unregistering): Port device team_slave_0 removed [ 38.358307][ T6681] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 38.361019][ T6681] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 38.363978][ T6681] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 38.366703][ T6681] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 38.392147][ T6681] 8021q: adding VLAN 0 to HW filter on device bond0 [ 38.400360][ T6681] 8021q: adding VLAN 0 to HW filter on device team0 [ 38.403489][ T3494] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.403535][ T3494] bridge0: port 1(bridge_slave_0) entered forwarding state [ 38.410885][ T3494] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.410930][ T3494] bridge0: port 2(bridge_slave_1) entered forwarding state [ 38.481184][ T6681] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 38.492880][ T6681] veth0_vlan: entered promiscuous mode [ 38.594311][ T6681] veth1_vlan: entered promiscuous mode [ 38.600338][ T6681] veth0_macvtap: entered promiscuous mode [ 38.601271][ T6681] veth1_macvtap: entered promiscuous mode [ 38.604195][ T6681] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 38.606614][ T6681] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 38.608062][ T198] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.608115][ T198] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.608163][ T198] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.608239][ T198] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.635565][ T3494] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 38.635599][ T3494] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 38.643083][ T198] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 38.643115][ T198] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 38.693131][ T6745] loop0: detected capacity change from 0 to 2048 [ 38.701336][ T6745] UDF-fs: INFO Mounting volume 'LiuxUDF', timestamp 2022/11/22 14:59 (1000) [ 38.706490][ T6745] ------------[ cut here ]------------ [ 38.706502][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#1: syz.0.17/6745 [ 38.708899][ T6745] Modules linked in: [ 38.709527][ T6745] CPU: 1 UID: 0 PID: 6745 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT [ 38.710885][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 38.712417][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 38.713534][ T6745] pc : __udf_add_aext+0x490/0x61c [ 38.714299][ T6745] lr : __udf_add_aext+0x490/0x61c [ 38.715063][ T6745] sp : ffff8000a3637630 [ 38.715657][ T6745] x29: ffff8000a3637650 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 38.716906][ T6745] x26: 00000000000001d0 x25: 0000000000000000 x24: ffff8000a3637988 [ 38.718125][ T6745] x23: 0000000000000010 x22: 00000000c0000200 x21: 1ffff000146c6f31 [ 38.719333][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 38.720576][ T6745] x17: 0000000000000000 x16: ffff80008af04608 x15: 0000000000000003 [ 38.721844][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 38.723074][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 38.724292][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : 000000000000003f [ 38.725507][ T6745] x5 : 0000000000000010 x4 : 0000000000000000 x3 : 00000000c0000200 [ 38.726852][ T6745] x2 : ffff8000a363770c x1 : 0000000000000000 x0 : 00000000000001d0 [ 38.728085][ T6745] Call trace: [ 38.728597][ T6745] __udf_add_aext+0x490/0x61c (P) [ 38.729382][ T6745] udf_setup_indirect_aext+0x540/0x768 [ 38.730232][ T6745] udf_do_extend_file+0x55c/0xde8 [ 38.730987][ T6745] udf_setsize+0x920/0xd30 [ 38.731643][ T6745] udf_setattr+0x2b0/0x454 [ 38.732341][ T6745] notify_change+0xa0c/0xcb8 [ 38.733034][ T6745] do_truncate+0x198/0x210 [ 38.733658][ T6745] do_ftruncate+0x3c0/0x470 [ 38.734352][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 38.735205][ T6745] invoke_syscall+0x98/0x254 [ 38.735916][ T6745] el0_svc_common+0xe8/0x23c [ 38.736631][ T6745] do_el0_svc+0x48/0x58 [ 38.737260][ T6745] el0_svc+0x5c/0x26c [ 38.737873][ T6745] el0t_64_sync_handler+0x84/0x12c [ 38.738634][ T6745] el0t_64_sync+0x198/0x19c [ 38.739353][ T6745] irq event stamp: 6202 [ 38.739989][ T6745] hardirqs last enabled at (6201): [] find_get_block_common+0x338/0xdec [ 38.741455][ T6745] hardirqs last disabled at (6202): [] el1_brk64+0x20/0x54 [ 38.742770][ T6745] softirqs last enabled at (6098): [] local_bh_enable+0x10/0x34 [ 38.744180][ T6745] softirqs last disabled at (6096): [] local_bh_disable+0x10/0x34 [ 38.745586][ T6745] ---[ end trace 0000000000000000 ]--- [ 38.750050][ T6745] ------------[ cut here ]------------ [ 38.750060][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#0: syz.0.17/6745 [ 38.752354][ T6745] Modules linked in: [ 38.752999][ T6745] CPU: 0 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 38.754545][ T6745] Tainted: [W]=WARN [ 38.755081][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 38.756517][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 38.757743][ T6745] pc : __udf_add_aext+0x490/0x61c [ 38.758575][ T6745] lr : __udf_add_aext+0x490/0x61c [ 38.759285][ T6745] sp : ffff8000a3637700 [ 38.759959][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 38.761182][ T6745] x26: 0000000000000000 x25: 0000000000000010 x24: ffff8000a3637988 [ 38.762376][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 38.763597][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 38.764830][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000003 [ 38.766034][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 38.767280][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 38.768504][ T6745] x8 : ffff0000d5f31c80 x7 : 0000004100000018 x6 : ffff0000c16fd740 [ 38.769718][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 38.770896][ T6745] x2 : ffff8000a3637950 x1 : 0000000000000010 x0 : 0000000000000000 [ 38.772220][ T6745] Call trace: [ 38.772737][ T6745] __udf_add_aext+0x490/0x61c (P) [ 38.773501][ T6745] udf_do_extend_file+0x59c/0xde8 [ 38.774247][ T6745] udf_setsize+0x920/0xd30 [ 38.774900][ T6745] udf_setattr+0x2b0/0x454 [ 38.775573][ T6745] notify_change+0xa0c/0xcb8 [ 38.776251][ T6745] do_truncate+0x198/0x210 [ 38.776886][ T6745] do_ftruncate+0x3c0/0x470 [ 38.777626][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 38.778410][ T6745] invoke_syscall+0x98/0x254 [ 38.779119][ T6745] el0_svc_common+0xe8/0x23c [ 38.779876][ T6745] do_el0_svc+0x48/0x58 [ 38.780492][ T6745] el0_svc+0x5c/0x26c [ 38.781089][ T6745] el0t_64_sync_handler+0x84/0x12c [ 38.781843][ T6745] el0t_64_sync+0x198/0x19c [ 38.782492][ T6745] irq event stamp: 6428 [ 38.783133][ T6745] hardirqs last enabled at (6427): [] irqentry_exit+0x1b4/0x308 [ 38.784577][ T6745] hardirqs last disabled at (6428): [] el1_brk64+0x20/0x54 [ 38.785888][ T6745] softirqs last enabled at (6422): [] handle_softirqs+0xaf8/0xc88 [ 38.787289][ T6745] softirqs last disabled at (6205): [] __do_softirq+0x14/0x20 [ 38.788657][ T6745] ---[ end trace 0000000000000000 ]--- [ 38.791581][ T6745] ------------[ cut here ]------------ [ 38.791589][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#0: syz.0.17/6745 [ 38.793889][ T6745] Modules linked in: [ 38.794460][ T6745] CPU: 0 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 38.796034][ T6745] Tainted: [W]=WARN [ 38.796632][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 38.798166][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 38.799293][ T6745] pc : __udf_add_aext+0x490/0x61c [ 38.800031][ T6745] lr : __udf_add_aext+0x490/0x61c [ 38.800788][ T6745] sp : ffff8000a3637700 [ 38.801446][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 38.802660][ T6745] x26: 0000000000000010 x25: 0000000000000020 x24: ffff8000a3637988 [ 38.803877][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 38.805050][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 38.806331][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 38.807552][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 38.808767][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 38.809966][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000c16fd740 [ 38.811174][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 38.812414][ T6745] x2 : ffff8000a3637950 x1 : 0000000000000020 x0 : 0000000000000010 [ 38.813542][ T6745] Call trace: [ 38.814029][ T6745] __udf_add_aext+0x490/0x61c (P) [ 38.814789][ T6745] udf_do_extend_file+0x59c/0xde8 [ 38.815535][ T6745] udf_setsize+0x920/0xd30 [ 38.816172][ T6745] udf_setattr+0x2b0/0x454 [ 38.816898][ T6745] notify_change+0xa0c/0xcb8 [ 38.817642][ T6745] do_truncate+0x198/0x210 [ 38.818324][ T6745] do_ftruncate+0x3c0/0x470 [ 38.819070][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 38.819808][ T6745] invoke_syscall+0x98/0x254 [ 38.820482][ T6745] el0_svc_common+0xe8/0x23c [ 38.821157][ T6745] do_el0_svc+0x48/0x58 [ 38.821832][ T6745] el0_svc+0x5c/0x26c [ 38.822453][ T6745] el0t_64_sync_handler+0x84/0x12c [ 38.823205][ T6745] el0t_64_sync+0x198/0x19c [ 38.823901][ T6745] irq event stamp: 6498 [ 38.824477][ T6745] hardirqs last enabled at (6497): [] irqentry_exit+0x1b4/0x308 [ 38.825908][ T6745] hardirqs last disabled at (6498): [] el1_brk64+0x20/0x54 [ 38.827196][ T6745] softirqs last enabled at (6492): [] handle_softirqs+0xaf8/0xc88 [ 38.828616][ T6745] softirqs last disabled at (6431): [] __do_softirq+0x14/0x20 [ 38.829929][ T6745] ---[ end trace 0000000000000000 ]--- [ 38.835263][ T6745] ------------[ cut here ]------------ [ 38.835278][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#0: syz.0.17/6745 [ 38.837457][ T6745] Modules linked in: [ 38.838059][ T6745] CPU: 0 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 38.839650][ T6745] Tainted: [W]=WARN [ 38.840191][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 38.841748][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 38.842928][ T6745] pc : __udf_add_aext+0x490/0x61c [ 38.843716][ T6745] lr : __udf_add_aext+0x490/0x61c [ 38.844424][ T6745] sp : ffff8000a3637700 [ 38.845035][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 38.846248][ T6745] x26: 0000000000000020 x25: 0000000000000030 x24: ffff8000a3637988 [ 38.847477][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 38.848648][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 38.849821][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 38.851017][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 38.852245][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 38.853414][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000c16fd740 [ 38.854591][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 38.855790][ T6745] x2 : ffff8000a3637950 x1 : 0000000000000030 x0 : 0000000000000020 [ 38.856962][ T6745] Call trace: [ 38.857423][ T6745] __udf_add_aext+0x490/0x61c (P) [ 38.858164][ T6745] udf_do_extend_file+0x59c/0xde8 [ 38.858921][ T6745] udf_setsize+0x920/0xd30 [ 38.859626][ T6745] udf_setattr+0x2b0/0x454 [ 38.860302][ T6745] notify_change+0xa0c/0xcb8 [ 38.860973][ T6745] do_truncate+0x198/0x210 [ 38.861651][ T6745] do_ftruncate+0x3c0/0x470 [ 38.862357][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 38.863099][ T6745] invoke_syscall+0x98/0x254 [ 38.863775][ T6745] el0_svc_common+0xe8/0x23c [ 38.864475][ T6745] do_el0_svc+0x48/0x58 [ 38.865100][ T6745] el0_svc+0x5c/0x26c [ 38.865681][ T6745] el0t_64_sync_handler+0x84/0x12c [ 38.866487][ T6745] el0t_64_sync+0x198/0x19c [ 38.867185][ T6745] irq event stamp: 6710 [ 38.867753][ T6745] hardirqs last enabled at (6709): [] irqentry_exit+0x1b4/0x308 [ 38.869118][ T6745] hardirqs last disabled at (6710): [] el1_brk64+0x20/0x54 [ 38.870430][ T6745] softirqs last enabled at (6704): [] handle_softirqs+0xaf8/0xc88 [ 38.871892][ T6745] softirqs last disabled at (6501): [] __do_softirq+0x14/0x20 [ 38.873219][ T6745] ---[ end trace 0000000000000000 ]--- [ 38.874903][ T6745] ------------[ cut here ]------------ [ 38.874910][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#0: syz.0.17/6745 [ 38.877290][ T6745] Modules linked in: [ 38.877885][ T6745] CPU: 0 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 38.879414][ T6745] Tainted: [W]=WARN [ 38.880004][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 38.881492][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 38.882637][ T6745] pc : __udf_add_aext+0x490/0x61c [ 38.883404][ T6745] lr : __udf_add_aext+0x490/0x61c [ 38.884139][ T6745] sp : ffff8000a3637700 [ 38.884733][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 38.885956][ T6745] x26: 0000000000000030 x25: 0000000000000040 x24: ffff8000a3637988 [ 38.887122][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 38.888231][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 38.889364][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 38.890513][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 38.891677][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 38.892856][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000c16fd740 [ 38.894026][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 38.895252][ T6745] x2 : ffff8000a3637950 x1 : 0000000000000040 x0 : 0000000000000030 [ 38.896425][ T6745] Call trace: [ 38.896920][ T6745] __udf_add_aext+0x490/0x61c (P) [ 38.897676][ T6745] udf_do_extend_file+0x59c/0xde8 [ 38.898417][ T6745] udf_setsize+0x920/0xd30 [ 38.899030][ T6745] udf_setattr+0x2b0/0x454 [ 38.899672][ T6745] notify_change+0xa0c/0xcb8 [ 38.900342][ T6745] do_truncate+0x198/0x210 [ 38.900962][ T6745] do_ftruncate+0x3c0/0x470 [ 38.901609][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 38.902375][ T6745] invoke_syscall+0x98/0x254 [ 38.903086][ T6745] el0_svc_common+0xe8/0x23c [ 38.903769][ T6745] do_el0_svc+0x48/0x58 [ 38.904420][ T6745] el0_svc+0x5c/0x26c [ 38.905026][ T6745] el0t_64_sync_handler+0x84/0x12c [ 38.905798][ T6745] el0t_64_sync+0x198/0x19c [ 38.906427][ T6745] irq event stamp: 6814 [ 38.907034][ T6745] hardirqs last enabled at (6813): [] irqentry_exit+0x1b4/0x308 [ 38.908407][ T6745] hardirqs last disabled at (6814): [] el1_brk64+0x20/0x54 [ 38.909678][ T6745] softirqs last enabled at (6808): [] handle_softirqs+0xaf8/0xc88 [ 38.911008][ T6745] softirqs last disabled at (6713): [] __do_softirq+0x14/0x20 [ 38.912358][ T6745] ---[ end trace 0000000000000000 ]--- [ 38.914561][ T6745] ------------[ cut here ]------------ [ 38.914569][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#0: syz.0.17/6745 [ 38.916854][ T6745] Modules linked in: [ 38.917482][ T6745] CPU: 0 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 38.919131][ T6745] Tainted: [W]=WARN [ 38.919735][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 38.921306][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 38.922526][ T6745] pc : __udf_add_aext+0x490/0x61c [ 38.923289][ T6745] lr : __udf_add_aext+0x490/0x61c [ 38.924060][ T6745] sp : ffff8000a3637700 [ 38.924688][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 38.925891][ T6745] x26: 0000000000000040 x25: 0000000000000050 x24: ffff8000a3637988 [ 38.927133][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 38.928364][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 38.929678][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 38.930888][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 38.932079][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 38.933246][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000c16fd740 [ 38.934417][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 38.935548][ T6745] x2 : ffff8000a3637950 x1 : 0000000000000050 x0 : 0000000000000040 [ 38.936704][ T6745] Call trace: [ 38.937173][ T6745] __udf_add_aext+0x490/0x61c (P) [ 38.937913][ T6745] udf_do_extend_file+0x59c/0xde8 [ 38.938635][ T6745] udf_setsize+0x920/0xd30 [ 38.939293][ T6745] udf_setattr+0x2b0/0x454 [ 38.939897][ T6745] notify_change+0xa0c/0xcb8 [ 38.940553][ T6745] do_truncate+0x198/0x210 [ 38.941166][ T6745] do_ftruncate+0x3c0/0x470 [ 38.941829][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 38.942563][ T6745] invoke_syscall+0x98/0x254 [ 38.943238][ T6745] el0_svc_common+0xe8/0x23c [ 38.943887][ T6745] do_el0_svc+0x48/0x58 [ 38.944479][ T6745] el0_svc+0x5c/0x26c [ 38.945038][ T6745] el0t_64_sync_handler+0x84/0x12c [ 38.945753][ T6745] el0t_64_sync+0x198/0x19c [ 38.946370][ T6745] irq event stamp: 6994 [ 38.946933][ T6745] hardirqs last enabled at (6993): [] irqentry_exit+0x1b4/0x308 [ 38.948246][ T6745] hardirqs last disabled at (6994): [] el1_brk64+0x20/0x54 [ 38.949500][ T6745] softirqs last enabled at (6988): [] handle_softirqs+0xaf8/0xc88 [ 38.950796][ T6745] softirqs last disabled at (6817): [] __do_softirq+0x14/0x20 [ 38.952045][ T6745] ---[ end trace 0000000000000000 ]--- [ 38.953269][ T6745] ------------[ cut here ]------------ [ 38.953280][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#0: syz.0.17/6745 [ 38.955497][ T6745] Modules linked in: [ 38.956083][ T6745] CPU: 0 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 38.957513][ T6745] Tainted: [W]=WARN [ 38.958041][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 38.959435][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 38.960566][ T6745] pc : __udf_add_aext+0x490/0x61c [ 38.961309][ T6745] lr : __udf_add_aext+0x490/0x61c [ 38.962027][ T6745] sp : ffff8000a3637700 [ 38.962634][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 38.963793][ T6745] x26: 0000000000000050 x25: 0000000000000060 x24: ffff8000a3637988 [ 38.964964][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 38.966106][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 38.967276][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 38.968439][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 38.969581][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 38.970743][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000c16fd740 [ 38.971861][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 38.973001][ T6745] x2 : ffff8000a3637950 x1 : 0000000000000060 x0 : 0000000000000050 [ 38.974108][ T6745] Call trace: [ 38.974562][ T6745] __udf_add_aext+0x490/0x61c (P) [ 38.975245][ T6745] udf_do_extend_file+0x59c/0xde8 [ 38.976024][ T6745] udf_setsize+0x920/0xd30 [ 38.976675][ T6745] udf_setattr+0x2b0/0x454 [ 38.977341][ T6745] notify_change+0xa0c/0xcb8 [ 38.977969][ T6745] do_truncate+0x198/0x210 [ 38.978598][ T6745] do_ftruncate+0x3c0/0x470 [ 38.979247][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 38.979994][ T6745] invoke_syscall+0x98/0x254 [ 38.980645][ T6745] el0_svc_common+0xe8/0x23c [ 38.981314][ T6745] do_el0_svc+0x48/0x58 [ 38.981897][ T6745] el0_svc+0x5c/0x26c [ 38.982496][ T6745] el0t_64_sync_handler+0x84/0x12c [ 38.983251][ T6745] el0t_64_sync+0x198/0x19c [ 38.983895][ T6745] irq event stamp: 7032 [ 38.984473][ T6745] hardirqs last enabled at (7031): [] irqentry_exit+0x1b4/0x308 [ 38.985774][ T6745] hardirqs last disabled at (7032): [] el1_brk64+0x20/0x54 [ 38.987007][ T6745] softirqs last enabled at (7026): [] handle_softirqs+0xaf8/0xc88 [ 38.988347][ T6745] softirqs last disabled at (6997): [] __do_softirq+0x14/0x20 [ 38.989614][ T6745] ---[ end trace 0000000000000000 ]--- [ 38.990907][ T6745] ------------[ cut here ]------------ [ 38.990915][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#0: syz.0.17/6745 [ 38.992989][ T6745] Modules linked in: [ 38.993544][ T6745] CPU: 0 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 38.994978][ T6745] Tainted: [W]=WARN [ 38.995501][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 38.996893][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 38.997977][ T6745] pc : __udf_add_aext+0x490/0x61c [ 38.998671][ T6745] lr : __udf_add_aext+0x490/0x61c [ 38.999390][ T6745] sp : ffff8000a3637700 [ 38.999973][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 39.001140][ T6745] x26: 0000000000000060 x25: 0000000000000070 x24: ffff8000a3637988 [ 39.002286][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 39.003482][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 39.004674][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 39.005831][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 39.006963][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 39.008118][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000c16fd740 [ 39.009312][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 39.010469][ T6745] x2 : ffff8000a3637950 x1 : 0000000000000070 x0 : 0000000000000060 [ 39.011632][ T6745] Call trace: [ 39.012090][ T6745] __udf_add_aext+0x490/0x61c (P) [ 39.012805][ T6745] udf_do_extend_file+0x59c/0xde8 [ 39.013566][ T6745] udf_setsize+0x920/0xd30 [ 39.014228][ T6745] udf_setattr+0x2b0/0x454 [ 39.014879][ T6745] notify_change+0xa0c/0xcb8 [ 39.015580][ T6745] do_truncate+0x198/0x210 [ 39.016230][ T6745] do_ftruncate+0x3c0/0x470 [ 39.016882][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 39.017629][ T6745] invoke_syscall+0x98/0x254 [ 39.018311][ T6745] el0_svc_common+0xe8/0x23c [ 39.018980][ T6745] do_el0_svc+0x48/0x58 [ 39.019595][ T6745] el0_svc+0x5c/0x26c [ 39.020172][ T6745] el0t_64_sync_handler+0x84/0x12c [ 39.020915][ T6745] el0t_64_sync+0x198/0x19c [ 39.021566][ T6745] irq event stamp: 7102 [ 39.022157][ T6745] hardirqs last enabled at (7101): [] irqentry_exit+0x1b4/0x308 [ 39.023431][ T6745] hardirqs last disabled at (7102): [] el1_brk64+0x20/0x54 [ 39.024657][ T6745] softirqs last enabled at (7096): [] handle_softirqs+0xaf8/0xc88 [ 39.026002][ T6745] softirqs last disabled at (7035): [] __do_softirq+0x14/0x20 [ 39.027303][ T6745] ---[ end trace 0000000000000000 ]--- [ 39.028778][ T6745] ------------[ cut here ]------------ [ 39.028785][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#0: syz.0.17/6745 [ 39.031091][ T6745] Modules linked in: [ 39.031709][ T6745] CPU: 0 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 39.033309][ T6745] Tainted: [W]=WARN [ 39.033892][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 39.035466][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 39.036681][ T6745] pc : __udf_add_aext+0x490/0x61c [ 39.037428][ T6745] lr : __udf_add_aext+0x490/0x61c [ 39.038202][ T6745] sp : ffff8000a3637700 [ 39.038838][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 39.040061][ T6745] x26: 0000000000000070 x25: 0000000000000080 x24: ffff8000a3637988 [ 39.041259][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 39.042448][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 39.043687][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 39.045000][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 39.046193][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 39.047463][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000c16fd740 [ 39.048674][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 39.049880][ T6745] x2 : ffff8000a3637950 x1 : 0000000000000080 x0 : 0000000000000070 [ 39.051118][ T6745] Call trace: [ 39.051593][ T6745] __udf_add_aext+0x490/0x61c (P) [ 39.052389][ T6745] udf_do_extend_file+0x59c/0xde8 [ 39.053224][ T6745] udf_setsize+0x920/0xd30 [ 39.053896][ T6745] udf_setattr+0x2b0/0x454 [ 39.054576][ T6745] notify_change+0xa0c/0xcb8 [ 39.055296][ T6745] do_truncate+0x198/0x210 [ 39.055968][ T6745] do_ftruncate+0x3c0/0x470 [ 39.056674][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 39.057433][ T6745] invoke_syscall+0x98/0x254 [ 39.058077][ T6745] el0_svc_common+0xe8/0x23c [ 39.058740][ T6745] do_el0_svc+0x48/0x58 [ 39.059340][ T6745] el0_svc+0x5c/0x26c [ 39.059941][ T6745] el0t_64_sync_handler+0x84/0x12c [ 39.060744][ T6745] el0t_64_sync+0x198/0x19c [ 39.061491][ T6745] irq event stamp: 7134 [ 39.062065][ T6745] hardirqs last enabled at (7133): [] irqentry_exit+0x1b4/0x308 [ 39.063460][ T6745] hardirqs last disabled at (7134): [] el1_brk64+0x20/0x54 [ 39.064701][ T6745] softirqs last enabled at (7128): [] handle_softirqs+0xaf8/0xc88 [ 39.066054][ T6745] softirqs last disabled at (7105): [] __do_softirq+0x14/0x20 [ 39.067446][ T6745] ---[ end trace 0000000000000000 ]--- [ 39.069043][ T6745] ------------[ cut here ]------------ [ 39.069050][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#0: syz.0.17/6745 [ 39.071340][ T6745] Modules linked in: [ 39.071929][ T6745] CPU: 0 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 39.073474][ T6745] Tainted: [W]=WARN [ 39.074046][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 39.075514][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 39.076680][ T6745] pc : __udf_add_aext+0x490/0x61c [ 39.077430][ T6745] lr : __udf_add_aext+0x490/0x61c [ 39.078131][ T6745] sp : ffff8000a3637700 [ 39.078767][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 39.080044][ T6745] x26: 0000000000000080 x25: 0000000000000090 x24: ffff8000a3637988 [ 39.081208][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 39.082440][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 39.083625][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 39.084854][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 39.086029][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 39.087214][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000c16fd740 [ 39.088469][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 39.089677][ T6745] x2 : ffff8000a3637950 x1 : 0000000000000090 x0 : 0000000000000080 [ 39.090899][ T6745] Call trace: [ 39.091369][ T6745] __udf_add_aext+0x490/0x61c (P) [ 39.092139][ T6745] udf_do_extend_file+0x59c/0xde8 [ 39.092854][ T6745] udf_setsize+0x920/0xd30 [ 39.093558][ T6745] udf_setattr+0x2b0/0x454 [ 39.094225][ T6745] notify_change+0xa0c/0xcb8 [ 39.094890][ T6745] do_truncate+0x198/0x210 [ 39.095552][ T6745] do_ftruncate+0x3c0/0x470 [ 39.096242][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 39.096990][ T6745] invoke_syscall+0x98/0x254 [ 39.097724][ T6745] el0_svc_common+0xe8/0x23c [ 39.098452][ T6745] do_el0_svc+0x48/0x58 [ 39.099115][ T6745] el0_svc+0x5c/0x26c [ 39.099715][ T6745] el0t_64_sync_handler+0x84/0x12c [ 39.100437][ T6745] el0t_64_sync+0x198/0x19c [ 39.101064][ T6745] irq event stamp: 7186 [ 39.101716][ T6745] hardirqs last enabled at (7185): [] irqentry_exit+0x1b4/0x308 [ 39.103135][ T6745] hardirqs last disabled at (7186): [] el1_brk64+0x20/0x54 [ 39.104439][ T6745] softirqs last enabled at (7180): [] handle_softirqs+0xaf8/0xc88 [ 39.105925][ T6745] softirqs last disabled at (7137): [] __do_softirq+0x14/0x20 [ 39.107241][ T6745] ---[ end trace 0000000000000000 ]--- [ 39.108634][ T6745] ------------[ cut here ]------------ [ 39.108641][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#0: syz.0.17/6745 [ 39.111113][ T6745] Modules linked in: [ 39.111783][ T6745] CPU: 0 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 39.113474][ T6745] Tainted: [W]=WARN [ 39.114072][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 39.115576][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 39.116807][ T6745] pc : __udf_add_aext+0x490/0x61c [ 39.117588][ T6745] lr : __udf_add_aext+0x490/0x61c [ 39.118303][ T6745] sp : ffff8000a3637700 [ 39.118915][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 39.120106][ T6745] x26: 0000000000000090 x25: 00000000000000a0 x24: ffff8000a3637988 [ 39.121339][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 39.122564][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 39.123790][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 39.125034][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 39.126220][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 39.127345][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000c16fd740 [ 39.128538][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 39.129800][ T6745] x2 : ffff8000a3637950 x1 : 00000000000000a0 x0 : 0000000000000090 [ 39.131082][ T6745] Call trace: [ 39.131557][ T6745] __udf_add_aext+0x490/0x61c (P) [ 39.132304][ T6745] udf_do_extend_file+0x59c/0xde8 [ 39.133033][ T6745] udf_setsize+0x920/0xd30 [ 39.133735][ T6745] udf_setattr+0x2b0/0x454 [ 39.134394][ T6745] notify_change+0xa0c/0xcb8 [ 39.135104][ T6745] do_truncate+0x198/0x210 [ 39.135772][ T6745] do_ftruncate+0x3c0/0x470 [ 39.136457][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 39.137235][ T6745] invoke_syscall+0x98/0x254 [ 39.137939][ T6745] el0_svc_common+0xe8/0x23c [ 39.138583][ T6745] do_el0_svc+0x48/0x58 [ 39.139182][ T6745] el0_svc+0x5c/0x26c [ 39.139769][ T6745] el0t_64_sync_handler+0x84/0x12c [ 39.140492][ T6745] el0t_64_sync+0x198/0x19c [ 39.141185][ T6745] irq event stamp: 7218 [ 39.141870][ T6745] hardirqs last enabled at (7217): [] irqentry_exit+0x1b4/0x308 [ 39.143297][ T6745] hardirqs last disabled at (7218): [] el1_brk64+0x20/0x54 [ 39.144562][ T6745] softirqs last enabled at (7212): [] handle_softirqs+0xaf8/0xc88 [ 39.145973][ T6745] softirqs last disabled at (7189): [] __do_softirq+0x14/0x20 [ 39.147279][ T6745] ---[ end trace 0000000000000000 ]--- [ 39.149758][ T6745] ------------[ cut here ]------------ [ 39.149766][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#0: syz.0.17/6745 [ 39.152222][ T6745] Modules linked in: [ 39.152862][ T6745] CPU: 0 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 39.154498][ T6745] Tainted: [W]=WARN [ 39.155097][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 39.156677][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 39.157781][ T6745] pc : __udf_add_aext+0x490/0x61c [ 39.158552][ T6745] lr : __udf_add_aext+0x490/0x61c [ 39.159334][ T6745] sp : ffff8000a3637700 [ 39.159943][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 39.161136][ T6745] x26: 00000000000000a0 x25: 00000000000000b0 x24: ffff8000a3637988 [ 39.162343][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 39.163580][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 39.164873][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 39.166083][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 39.167351][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 39.168651][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000c16fd740 [ 39.169915][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 39.171192][ T6745] x2 : ffff8000a3637950 x1 : 00000000000000b0 x0 : 00000000000000a0 [ 39.172496][ T6745] Call trace: [ 39.173004][ T6745] __udf_add_aext+0x490/0x61c (P) [ 39.173801][ T6745] udf_do_extend_file+0x59c/0xde8 [ 39.174586][ T6745] udf_setsize+0x920/0xd30 [ 39.175261][ T6745] udf_setattr+0x2b0/0x454 [ 39.175969][ T6745] notify_change+0xa0c/0xcb8 [ 39.176707][ T6745] do_truncate+0x198/0x210 [ 39.177381][ T6745] do_ftruncate+0x3c0/0x470 [ 39.178115][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 39.178917][ T6745] invoke_syscall+0x98/0x254 [ 39.179639][ T6745] el0_svc_common+0xe8/0x23c [ 39.180336][ T6745] do_el0_svc+0x48/0x58 [ 39.180925][ T6745] el0_svc+0x5c/0x26c [ 39.181547][ T6745] el0t_64_sync_handler+0x84/0x12c [ 39.182297][ T6745] el0t_64_sync+0x198/0x19c [ 39.182975][ T6745] irq event stamp: 7310 [ 39.183550][ T6745] hardirqs last enabled at (7309): [] irqentry_exit+0x1b4/0x308 [ 39.184895][ T6745] hardirqs last disabled at (7310): [] el1_brk64+0x20/0x54 [ 39.186212][ T6745] softirqs last enabled at (7304): [] handle_softirqs+0xaf8/0xc88 [ 39.187658][ T6745] softirqs last disabled at (7221): [] __do_softirq+0x14/0x20 [ 39.189053][ T6745] ---[ end trace 0000000000000000 ]--- [ 39.190475][ T6745] ------------[ cut here ]------------ [ 39.190483][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#0: syz.0.17/6745 [ 39.192670][ T6745] Modules linked in: [ 39.193237][ T6745] CPU: 0 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 39.194754][ T6745] Tainted: [W]=WARN [ 39.195329][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 39.196796][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 39.197923][ T6745] pc : __udf_add_aext+0x490/0x61c [ 39.198661][ T6745] lr : __udf_add_aext+0x490/0x61c [ 39.199421][ T6745] sp : ffff8000a3637700 [ 39.200019][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 39.201323][ T6745] x26: 00000000000000b0 x25: 00000000000000c0 x24: ffff8000a3637988 [ 39.202553][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 39.203797][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 39.204959][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 39.206232][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 39.207392][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 39.208635][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000c16fd740 [ 39.209880][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 39.211050][ T6745] x2 : ffff8000a3637950 x1 : 00000000000000c0 x0 : 00000000000000b0 [ 39.212297][ T6745] Call trace: [ 39.212820][ T6745] __udf_add_aext+0x490/0x61c (P) [ 39.213586][ T6745] udf_do_extend_file+0x59c/0xde8 [ 39.214311][ T6745] udf_setsize+0x920/0xd30 [ 39.214968][ T6745] udf_setattr+0x2b0/0x454 [ 39.215636][ T6745] notify_change+0xa0c/0xcb8 [ 39.216352][ T6745] do_truncate+0x198/0x210 [ 39.216980][ T6745] do_ftruncate+0x3c0/0x470 [ 39.217653][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 39.218482][ T6745] invoke_syscall+0x98/0x254 [ 39.219142][ T6745] el0_svc_common+0xe8/0x23c [ 39.219813][ T6745] do_el0_svc+0x48/0x58 [ 39.220426][ T6745] el0_svc+0x5c/0x26c [ 39.221031][ T6745] el0t_64_sync_handler+0x84/0x12c [ 39.221864][ T6745] el0t_64_sync+0x198/0x19c [ 39.222519][ T6745] irq event stamp: 7386 [ 39.223101][ T6745] hardirqs last enabled at (7385): [] irqentry_exit+0x1b4/0x308 [ 39.224513][ T6745] hardirqs last disabled at (7386): [] el1_brk64+0x20/0x54 [ 39.225839][ T6745] softirqs last enabled at (7380): [] handle_softirqs+0xaf8/0xc88 [ 39.227171][ T6745] softirqs last disabled at (7313): [] __do_softirq+0x14/0x20 [ 39.228488][ T6745] ---[ end trace 0000000000000000 ]--- [ 39.230100][ T6745] ------------[ cut here ]------------ [ 39.230109][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#0: syz.0.17/6745 [ 39.232287][ T6745] Modules linked in: [ 39.232865][ T6745] CPU: 0 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 39.234417][ T6745] Tainted: [W]=WARN [ 39.235009][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 39.236477][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 39.237597][ T6745] pc : __udf_add_aext+0x490/0x61c [ 39.238354][ T6745] lr : __udf_add_aext+0x490/0x61c [ 39.239114][ T6745] sp : ffff8000a3637700 [ 39.239748][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 39.240928][ T6745] x26: 00000000000000c0 x25: 00000000000000d0 x24: ffff8000a3637988 [ 39.242149][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 39.243376][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 39.244637][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 39.245817][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 39.247105][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 39.248320][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000c16fd740 [ 39.249487][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 39.250691][ T6745] x2 : ffff8000a3637950 x1 : 00000000000000d0 x0 : 00000000000000c0 [ 39.251892][ T6745] Call trace: [ 39.252350][ T6745] __udf_add_aext+0x490/0x61c (P) [ 39.253123][ T6745] udf_do_extend_file+0x59c/0xde8 [ 39.253904][ T6745] udf_setsize+0x920/0xd30 [ 39.254619][ T6745] udf_setattr+0x2b0/0x454 [ 39.255238][ T6745] notify_change+0xa0c/0xcb8 [ 39.255918][ T6745] do_truncate+0x198/0x210 [ 39.256563][ T6745] do_ftruncate+0x3c0/0x470 [ 39.257204][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 39.257954][ T6745] invoke_syscall+0x98/0x254 [ 39.258602][ T6745] el0_svc_common+0xe8/0x23c [ 39.259282][ T6745] do_el0_svc+0x48/0x58 [ 39.259867][ T6745] el0_svc+0x5c/0x26c [ 39.260444][ T6745] el0t_64_sync_handler+0x84/0x12c [ 39.261263][ T6745] el0t_64_sync+0x198/0x19c [ 39.261888][ T6745] irq event stamp: 7424 [ 39.262481][ T6745] hardirqs last enabled at (7423): [] irqentry_exit+0x1b4/0x308 [ 39.263867][ T6745] hardirqs last disabled at (7424): [] el1_brk64+0x20/0x54 [ 39.265246][ T6745] softirqs last enabled at (7418): [] handle_softirqs+0xaf8/0xc88 [ 39.266717][ T6745] softirqs last disabled at (7389): [] __do_softirq+0x14/0x20 [ 39.268035][ T6745] ---[ end trace 0000000000000000 ]--- [ 39.269727][ T6745] ------------[ cut here ]------------ [ 39.269736][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#0: syz.0.17/6745 [ 39.271925][ T6745] Modules linked in: [ 39.272534][ T6745] CPU: 0 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 39.274031][ T6745] Tainted: [W]=WARN [ 39.274555][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 39.276063][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 39.277237][ T6745] pc : __udf_add_aext+0x490/0x61c [ 39.277997][ T6745] lr : __udf_add_aext+0x490/0x61c [ 39.278732][ T6745] sp : ffff8000a3637700 [ 39.279380][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 39.280583][ T6745] x26: 00000000000000d0 x25: 00000000000000e0 x24: ffff8000a3637988 [ 39.281801][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 39.283040][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 39.284339][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 39.285491][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 39.286694][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 39.287896][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000c16fd740 [ 39.289134][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 39.290301][ T6745] x2 : ffff8000a3637950 x1 : 00000000000000e0 x0 : 00000000000000d0 [ 39.291514][ T6745] Call trace: [ 39.292014][ T6745] __udf_add_aext+0x490/0x61c (P) [ 39.292791][ T6745] udf_do_extend_file+0x59c/0xde8 [ 39.293565][ T6745] udf_setsize+0x920/0xd30 [ 39.294211][ T6745] udf_setattr+0x2b0/0x454 [ 39.294954][ T6745] notify_change+0xa0c/0xcb8 [ 39.295660][ T6745] do_truncate+0x198/0x210 [ 39.296334][ T6745] do_ftruncate+0x3c0/0x470 [ 39.296963][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 39.297705][ T6745] invoke_syscall+0x98/0x254 [ 39.298373][ T6745] el0_svc_common+0xe8/0x23c [ 39.298991][ T6745] do_el0_svc+0x48/0x58 [ 39.299562][ T6745] el0_svc+0x5c/0x26c [ 39.300136][ T6745] el0t_64_sync_handler+0x84/0x12c [ 39.300935][ T6745] el0t_64_sync+0x198/0x19c [ 39.301691][ T6745] irq event stamp: 7532 [ 39.302345][ T6745] hardirqs last enabled at (7531): [] irqentry_exit+0x1b4/0x308 [ 39.303798][ T6745] hardirqs last disabled at (7532): [] el1_brk64+0x20/0x54 [ 39.305243][ T6745] softirqs last enabled at (7526): [] handle_softirqs+0xaf8/0xc88 [ 39.306611][ T6745] softirqs last disabled at (7427): [] __do_softirq+0x14/0x20 [ 39.307983][ T6745] ---[ end trace 0000000000000000 ]--- [ 39.309510][ T6745] ------------[ cut here ]------------ [ 39.309517][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#0: syz.0.17/6745 [ 39.311852][ T6745] Modules linked in: [ 39.312413][ T6745] CPU: 0 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 39.314015][ T6745] Tainted: [W]=WARN [ 39.314654][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 39.316159][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 39.317322][ T6745] pc : __udf_add_aext+0x490/0x61c [ 39.318133][ T6745] lr : __udf_add_aext+0x490/0x61c [ 39.318906][ T6745] sp : ffff8000a3637700 [ 39.319576][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 39.320848][ T6745] x26: 00000000000000e0 x25: 00000000000000f0 x24: ffff8000a3637988 [ 39.322097][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 39.323441][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 39.324669][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 39.325889][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 39.327152][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 39.328389][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000c16fd740 [ 39.329659][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 39.330944][ T6745] x2 : ffff8000a3637950 x1 : 00000000000000f0 x0 : 00000000000000e0 [ 39.332188][ T6745] Call trace: [ 39.332698][ T6745] __udf_add_aext+0x490/0x61c (P) [ 39.333552][ T6745] udf_do_extend_file+0x59c/0xde8 [ 39.334397][ T6745] udf_setsize+0x920/0xd30 [ 39.335112][ T6745] udf_setattr+0x2b0/0x454 [ 39.335773][ T6745] notify_change+0xa0c/0xcb8 [ 39.336509][ T6745] do_truncate+0x198/0x210 [ 39.337193][ T6745] do_ftruncate+0x3c0/0x470 [ 39.337895][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 39.338645][ T6745] invoke_syscall+0x98/0x254 [ 39.339347][ T6745] el0_svc_common+0xe8/0x23c [ 39.340045][ T6745] do_el0_svc+0x48/0x58 [ 39.340678][ T6745] el0_svc+0x5c/0x26c [ 39.341276][ T6745] el0t_64_sync_handler+0x84/0x12c [ 39.342045][ T6745] el0t_64_sync+0x198/0x19c [ 39.342683][ T6745] irq event stamp: 7612 [ 39.343269][ T6745] hardirqs last enabled at (7611): [] irqentry_exit+0x1b4/0x308 [ 39.344655][ T6745] hardirqs last disabled at (7612): [] el1_brk64+0x20/0x54 [ 39.345964][ T6745] softirqs last enabled at (7606): [] handle_softirqs+0xaf8/0xc88 [ 39.347356][ T6745] softirqs last disabled at (7535): [] __do_softirq+0x14/0x20 [ 39.348705][ T6745] ---[ end trace 0000000000000000 ]--- [ 39.349819][ T6745] ------------[ cut here ]------------ [ 39.349825][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#0: syz.0.17/6745 [ 39.352138][ T6745] Modules linked in: [ 39.352759][ T6745] CPU: 0 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 39.354335][ T6745] Tainted: [W]=WARN [ 39.354991][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 39.356492][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 39.357652][ T6745] pc : __udf_add_aext+0x490/0x61c [ 39.358460][ T6745] lr : __udf_add_aext+0x490/0x61c [ 39.359187][ T6745] sp : ffff8000a3637700 [ 39.359776][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 39.361087][ T6745] x26: 00000000000000f0 x25: 0000000000000100 x24: ffff8000a3637988 [ 39.362355][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 39.363566][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 39.364724][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 39.365854][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 39.367081][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 39.368235][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000c16fd740 [ 39.369349][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 39.370441][ T6745] x2 : ffff8000a3637950 x1 : 0000000000000100 x0 : 00000000000000f0 [ 39.371641][ T6745] Call trace: [ 39.372150][ T6745] __udf_add_aext+0x490/0x61c (P) [ 39.372844][ T6745] udf_do_extend_file+0x59c/0xde8 [ 39.373614][ T6745] udf_setsize+0x920/0xd30 [ 39.374267][ T6745] udf_setattr+0x2b0/0x454 [ 39.374945][ T6745] notify_change+0xa0c/0xcb8 [ 39.375743][ T6745] do_truncate+0x198/0x210 [ 39.376398][ T6745] do_ftruncate+0x3c0/0x470 [ 39.377057][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 39.377818][ T6745] invoke_syscall+0x98/0x254 [ 39.378532][ T6745] el0_svc_common+0xe8/0x23c [ 39.379290][ T6745] do_el0_svc+0x48/0x58 [ 39.379871][ T6745] el0_svc+0x5c/0x26c [ 39.380428][ T6745] el0t_64_sync_handler+0x84/0x12c [ 39.381151][ T6745] el0t_64_sync+0x198/0x19c [ 39.381807][ T6745] irq event stamp: 7744 [ 39.382471][ T6745] hardirqs last enabled at (7743): [] irqentry_exit+0x1b4/0x308 [ 39.383868][ T6745] hardirqs last disabled at (7744): [] el1_brk64+0x20/0x54 [ 39.385205][ T6745] softirqs last enabled at (7738): [] handle_softirqs+0xaf8/0xc88 [ 39.386598][ T6745] softirqs last disabled at (7615): [] __do_softirq+0x14/0x20 [ 39.387980][ T6745] ---[ end trace 0000000000000000 ]--- [ 39.389457][ T6745] ------------[ cut here ]------------ [ 39.389464][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#0: syz.0.17/6745 [ 39.391804][ T6745] Modules linked in: [ 39.392441][ T6745] CPU: 0 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 39.394119][ T6745] Tainted: [W]=WARN [ 39.394672][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 39.396215][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 39.397360][ T6745] pc : __udf_add_aext+0x490/0x61c [ 39.398080][ T6745] lr : __udf_add_aext+0x490/0x61c [ 39.398805][ T6745] sp : ffff8000a3637700 [ 39.399443][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 39.400658][ T6745] x26: 0000000000000100 x25: 0000000000000110 x24: ffff8000a3637988 [ 39.401853][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 39.403143][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 39.404307][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 39.405518][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 39.406678][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 39.407854][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000c16fd740 [ 39.409112][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 39.410295][ T6745] x2 : ffff8000a3637950 x1 : 0000000000000110 x0 : 0000000000000100 [ 39.411487][ T6745] Call trace: [ 39.411972][ T6745] __udf_add_aext+0x490/0x61c (P) [ 39.412713][ T6745] udf_do_extend_file+0x59c/0xde8 [ 39.413470][ T6745] udf_setsize+0x920/0xd30 [ 39.414148][ T6745] udf_setattr+0x2b0/0x454 [ 39.414773][ T6745] notify_change+0xa0c/0xcb8 [ 39.415492][ T6745] do_truncate+0x198/0x210 [ 39.416160][ T6745] do_ftruncate+0x3c0/0x470 [ 39.416843][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 39.417671][ T6745] invoke_syscall+0x98/0x254 [ 39.418408][ T6745] el0_svc_common+0xe8/0x23c [ 39.419120][ T6745] do_el0_svc+0x48/0x58 [ 39.419764][ T6745] el0_svc+0x5c/0x26c [ 39.420402][ T6745] el0t_64_sync_handler+0x84/0x12c [ 39.421180][ T6745] el0t_64_sync+0x198/0x19c [ 39.421825][ T6745] irq event stamp: 7782 [ 39.422425][ T6745] hardirqs last enabled at (7781): [] irqentry_exit+0x1b4/0x308 [ 39.423764][ T6745] hardirqs last disabled at (7782): [] el1_brk64+0x20/0x54 [ 39.425179][ T6745] softirqs last enabled at (7776): [] handle_softirqs+0xaf8/0xc88 [ 39.426525][ T6745] softirqs last disabled at (7747): [] __do_softirq+0x14/0x20 [ 39.427921][ T6745] ---[ end trace 0000000000000000 ]--- [ 39.429046][ T6745] ------------[ cut here ]------------ [ 39.429053][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#0: syz.0.17/6745 [ 39.431250][ T6745] Modules linked in: [ 39.431826][ T6745] CPU: 0 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 39.433418][ T6745] Tainted: [W]=WARN [ 39.433933][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 39.435390][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 39.436573][ T6745] pc : __udf_add_aext+0x490/0x61c [ 39.437281][ T6745] lr : __udf_add_aext+0x490/0x61c [ 39.438042][ T6745] sp : ffff8000a3637700 [ 39.438645][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 39.439880][ T6745] x26: 0000000000000110 x25: 0000000000000120 x24: ffff8000a3637988 [ 39.441000][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 39.442217][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 39.443440][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 39.444602][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 39.445767][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 39.446945][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000c16fd740 [ 39.448060][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 39.449233][ T6745] x2 : ffff8000a3637950 x1 : 0000000000000120 x0 : 0000000000000110 [ 39.450512][ T6745] Call trace: [ 39.450983][ T6745] __udf_add_aext+0x490/0x61c (P) [ 39.451816][ T6745] udf_do_extend_file+0x59c/0xde8 [ 39.452633][ T6745] udf_setsize+0x920/0xd30 [ 39.453287][ T6745] udf_setattr+0x2b0/0x454 [ 39.453925][ T6745] notify_change+0xa0c/0xcb8 [ 39.454637][ T6745] do_truncate+0x198/0x210 [ 39.455256][ T6745] do_ftruncate+0x3c0/0x470 [ 39.455915][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 39.456721][ T6745] invoke_syscall+0x98/0x254 [ 39.457390][ T6745] el0_svc_common+0xe8/0x23c [ 39.458133][ T6745] do_el0_svc+0x48/0x58 [ 39.458788][ T6745] el0_svc+0x5c/0x26c [ 39.459375][ T6745] el0t_64_sync_handler+0x84/0x12c [ 39.460170][ T6745] el0t_64_sync+0x198/0x19c [ 39.460832][ T6745] irq event stamp: 7818 [ 39.461470][ T6745] hardirqs last enabled at (7817): [] irqentry_exit+0x1b4/0x308 [ 39.462897][ T6745] hardirqs last disabled at (7818): [] el1_brk64+0x20/0x54 [ 39.464194][ T6745] softirqs last enabled at (7812): [] handle_softirqs+0xaf8/0xc88 [ 39.465590][ T6745] softirqs last disabled at (7785): [] __do_softirq+0x14/0x20 [ 39.466932][ T6745] ---[ end trace 0000000000000000 ]--- [ 39.468972][ T6745] ------------[ cut here ]------------ [ 39.468981][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#0: syz.0.17/6745 [ 39.471269][ T6745] Modules linked in: [ 39.471901][ T6745] CPU: 0 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 39.473533][ T6745] Tainted: [W]=WARN [ 39.474092][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 39.475659][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 39.476842][ T6745] pc : __udf_add_aext+0x490/0x61c [ 39.477578][ T6745] lr : __udf_add_aext+0x490/0x61c [ 39.478336][ T6745] sp : ffff8000a3637700 [ 39.478960][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 39.480163][ T6745] x26: 0000000000000120 x25: 0000000000000130 x24: ffff8000a3637988 [ 39.481460][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 39.482577][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 39.483785][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 39.485051][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 39.486213][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 39.487448][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000c16fd740 [ 39.488640][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 39.489834][ T6745] x2 : ffff8000a3637950 x1 : 0000000000000130 x0 : 0000000000000120 [ 39.491075][ T6745] Call trace: [ 39.491633][ T6745] __udf_add_aext+0x490/0x61c (P) [ 39.492341][ T6745] udf_do_extend_file+0x59c/0xde8 [ 39.493095][ T6745] udf_setsize+0x920/0xd30 [ 39.493715][ T6745] udf_setattr+0x2b0/0x454 [ 39.494363][ T6745] notify_change+0xa0c/0xcb8 [ 39.495011][ T6745] do_truncate+0x198/0x210 [ 39.495717][ T6745] do_ftruncate+0x3c0/0x470 [ 39.496382][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 39.497154][ T6745] invoke_syscall+0x98/0x254 [ 39.497885][ T6745] el0_svc_common+0xe8/0x23c [ 39.498553][ T6745] do_el0_svc+0x48/0x58 [ 39.499146][ T6745] el0_svc+0x5c/0x26c [ 39.499818][ T6745] el0t_64_sync_handler+0x84/0x12c [ 39.500566][ T6745] el0t_64_sync+0x198/0x19c [ 39.501223][ T6745] irq event stamp: 7856 [ 39.501847][ T6745] hardirqs last enabled at (7855): [] irqentry_exit+0x1b4/0x308 [ 39.503201][ T6745] hardirqs last disabled at (7856): [] el1_brk64+0x20/0x54 [ 39.504654][ T6745] softirqs last enabled at (7850): [] handle_softirqs+0xaf8/0xc88 [ 39.506089][ T6745] softirqs last disabled at (7821): [] __do_softirq+0x14/0x20 [ 39.507400][ T6745] ---[ end trace 0000000000000000 ]--- [ 39.508554][ T6745] ------------[ cut here ]------------ [ 39.508560][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#0: syz.0.17/6745 [ 39.510878][ T6745] Modules linked in: [ 39.511497][ T6745] CPU: 0 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 39.513046][ T6745] Tainted: [W]=WARN [ 39.513634][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 39.515112][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 39.516284][ T6745] pc : __udf_add_aext+0x490/0x61c [ 39.517030][ T6745] lr : __udf_add_aext+0x490/0x61c [ 39.517783][ T6745] sp : ffff8000a3637700 [ 39.518394][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 39.519600][ T6745] x26: 0000000000000130 x25: 0000000000000140 x24: ffff8000a3637988 [ 39.520752][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 39.521982][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 39.523226][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 39.524421][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 39.525679][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 39.526909][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000c16fd740 [ 39.528111][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 39.529317][ T6745] x2 : ffff8000a3637950 x1 : 0000000000000140 x0 : 0000000000000130 [ 39.530428][ T6745] Call trace: [ 39.530927][ T6745] __udf_add_aext+0x490/0x61c (P) [ 39.531653][ T6745] udf_do_extend_file+0x59c/0xde8 [ 39.532409][ T6745] udf_setsize+0x920/0xd30 [ 39.533066][ T6745] udf_setattr+0x2b0/0x454 [ 39.533723][ T6745] notify_change+0xa0c/0xcb8 [ 39.534380][ T6745] do_truncate+0x198/0x210 [ 39.535019][ T6745] do_ftruncate+0x3c0/0x470 [ 39.535672][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 39.536460][ T6745] invoke_syscall+0x98/0x254 [ 39.537182][ T6745] el0_svc_common+0xe8/0x23c [ 39.537895][ T6745] do_el0_svc+0x48/0x58 [ 39.538586][ T6745] el0_svc+0x5c/0x26c [ 39.539153][ T6745] el0t_64_sync_handler+0x84/0x12c [ 39.539944][ T6745] el0t_64_sync+0x198/0x19c [ 39.540650][ T6745] irq event stamp: 7894 [ 39.541270][ T6745] hardirqs last enabled at (7893): [] irqentry_exit+0x1b4/0x308 [ 39.542599][ T6745] hardirqs last disabled at (7894): [] el1_brk64+0x20/0x54 [ 39.543877][ T6745] softirqs last enabled at (7888): [] handle_softirqs+0xaf8/0xc88 [ 39.545309][ T6745] softirqs last disabled at (7859): [] __do_softirq+0x14/0x20 [ 39.546678][ T6745] ---[ end trace 0000000000000000 ]--- [ 39.548306][ T6745] ------------[ cut here ]------------ [ 39.548315][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#0: syz.0.17/6745 [ 39.550611][ T6745] Modules linked in: [ 39.551193][ T6745] CPU: 0 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 39.552839][ T6745] Tainted: [W]=WARN [ 39.553453][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 39.555030][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 39.556221][ T6745] pc : __udf_add_aext+0x490/0x61c [ 39.557017][ T6745] lr : __udf_add_aext+0x490/0x61c [ 39.557804][ T6745] sp : ffff8000a3637700 [ 39.558431][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 39.559666][ T6745] x26: 0000000000000140 x25: 0000000000000150 x24: ffff8000a3637988 [ 39.560838][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 39.561983][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 39.563191][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 39.564364][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 39.565568][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 39.566787][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000c16fd740 [ 39.567943][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 39.569045][ T6745] x2 : ffff8000a3637950 x1 : 0000000000000150 x0 : 0000000000000140 [ 39.570168][ T6745] Call trace: [ 39.570631][ T6745] __udf_add_aext+0x490/0x61c (P) [ 39.571352][ T6745] udf_do_extend_file+0x59c/0xde8 [ 39.572158][ T6745] udf_setsize+0x920/0xd30 [ 39.572824][ T6745] udf_setattr+0x2b0/0x454 [ 39.573495][ T6745] notify_change+0xa0c/0xcb8 [ 39.574165][ T6745] do_truncate+0x198/0x210 [ 39.574795][ T6745] do_ftruncate+0x3c0/0x470 [ 39.575439][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 39.576115][ T6745] invoke_syscall+0x98/0x254 [ 39.576810][ T6745] el0_svc_common+0xe8/0x23c [ 39.577467][ T6745] do_el0_svc+0x48/0x58 [ 39.578087][ T6745] el0_svc+0x5c/0x26c [ 39.578623][ T6745] el0t_64_sync_handler+0x84/0x12c [ 39.579387][ T6745] el0t_64_sync+0x198/0x19c [ 39.580044][ T6745] irq event stamp: 8018 [ 39.580680][ T6745] hardirqs last enabled at (8017): [] irqentry_exit+0x1b4/0x308 [ 39.582022][ T6745] hardirqs last disabled at (8018): [] el1_brk64+0x20/0x54 [ 39.583312][ T6745] softirqs last enabled at (8012): [] handle_softirqs+0xaf8/0xc88 [ 39.584685][ T6745] softirqs last disabled at (7897): [] __do_softirq+0x14/0x20 [ 39.586017][ T6745] ---[ end trace 0000000000000000 ]--- [ 39.587164][ T6745] ------------[ cut here ]------------ [ 39.587169][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#0: syz.0.17/6745 [ 39.589242][ T6745] Modules linked in: [ 39.589919][ T6745] CPU: 0 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 39.591448][ T6745] Tainted: [W]=WARN [ 39.592010][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 39.593540][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 39.594747][ T6745] pc : __udf_add_aext+0x490/0x61c [ 39.595512][ T6745] lr : __udf_add_aext+0x490/0x61c [ 39.596224][ T6745] sp : ffff8000a3637700 [ 39.596803][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 39.598049][ T6745] x26: 0000000000000150 x25: 0000000000000160 x24: ffff8000a3637988 [ 39.599316][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 39.600487][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 39.601669][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 39.602963][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 39.604152][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 39.605386][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000c16fd740 [ 39.606534][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 39.607806][ T6745] x2 : ffff8000a3637950 x1 : 0000000000000160 x0 : 0000000000000150 [ 39.608958][ T6745] Call trace: [ 39.609474][ T6745] __udf_add_aext+0x490/0x61c (P) [ 39.610203][ T6745] udf_do_extend_file+0x59c/0xde8 [ 39.610880][ T6745] udf_setsize+0x920/0xd30 [ 39.611531][ T6745] udf_setattr+0x2b0/0x454 [ 39.612207][ T6745] notify_change+0xa0c/0xcb8 [ 39.612861][ T6745] do_truncate+0x198/0x210 [ 39.613495][ T6745] do_ftruncate+0x3c0/0x470 [ 39.614182][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 39.614897][ T6745] invoke_syscall+0x98/0x254 [ 39.615576][ T6745] el0_svc_common+0xe8/0x23c [ 39.616293][ T6745] do_el0_svc+0x48/0x58 [ 39.616906][ T6745] el0_svc+0x5c/0x26c [ 39.617452][ T6745] el0t_64_sync_handler+0x84/0x12c [ 39.618189][ T6745] el0t_64_sync+0x198/0x19c [ 39.618893][ T6745] irq event stamp: 8056 [ 39.619478][ T6745] hardirqs last enabled at (8055): [] irqentry_exit+0x1b4/0x308 [ 39.620825][ T6745] hardirqs last disabled at (8056): [] el1_brk64+0x20/0x54 [ 39.622172][ T6745] softirqs last enabled at (8050): [] handle_softirqs+0xaf8/0xc88 [ 39.623541][ T6745] softirqs last disabled at (8021): [] __do_softirq+0x14/0x20 [ 39.624962][ T6745] ---[ end trace 0000000000000000 ]--- [ 39.626656][ T54] Bluetooth: hci0: command tx timeout [ 39.627754][ T6745] ------------[ cut here ]------------ [ 39.627761][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#0: syz.0.17/6745 [ 39.629912][ T6745] Modules linked in: [ 39.630515][ T6745] CPU: 0 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 39.632037][ T6745] Tainted: [W]=WARN [ 39.632646][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 39.634060][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 39.635241][ T6745] pc : __udf_add_aext+0x490/0x61c [ 39.635983][ T6745] lr : __udf_add_aext+0x490/0x61c [ 39.636700][ T6745] sp : ffff8000a3637700 [ 39.637337][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 39.638575][ T6745] x26: 0000000000000160 x25: 0000000000000170 x24: ffff8000a3637988 [ 39.639830][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 39.641046][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 39.642276][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 39.643444][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 39.644657][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 39.645825][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000c16fd740 [ 39.647064][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 39.648329][ T6745] x2 : ffff8000a3637950 x1 : 0000000000000170 x0 : 0000000000000160 [ 39.649543][ T6745] Call trace: [ 39.650001][ T6745] __udf_add_aext+0x490/0x61c (P) [ 39.650755][ T6745] udf_do_extend_file+0x59c/0xde8 [ 39.651519][ T6745] udf_setsize+0x920/0xd30 [ 39.652182][ T6745] udf_setattr+0x2b0/0x454 [ 39.652865][ T6745] notify_change+0xa0c/0xcb8 [ 39.653533][ T6745] do_truncate+0x198/0x210 [ 39.654225][ T6745] do_ftruncate+0x3c0/0x470 [ 39.654898][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 39.655668][ T6745] invoke_syscall+0x98/0x254 [ 39.656386][ T6745] el0_svc_common+0xe8/0x23c [ 39.657061][ T6745] do_el0_svc+0x48/0x58 [ 39.657723][ T6745] el0_svc+0x5c/0x26c [ 39.658302][ T6745] el0t_64_sync_handler+0x84/0x12c [ 39.659092][ T6745] el0t_64_sync+0x198/0x19c [ 39.659753][ T6745] irq event stamp: 8132 [ 39.660404][ T6745] hardirqs last enabled at (8131): [] irqentry_exit+0x1b4/0x308 [ 39.661848][ T6745] hardirqs last disabled at (8132): [] el1_brk64+0x20/0x54 [ 39.663274][ T6745] softirqs last enabled at (8126): [] handle_softirqs+0xaf8/0xc88 [ 39.664676][ T6745] softirqs last disabled at (8059): [] __do_softirq+0x14/0x20 [ 39.666032][ T6745] ---[ end trace 0000000000000000 ]--- [ 39.668849][ T6745] ------------[ cut here ]------------ [ 39.668858][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#0: syz.0.17/6745 [ 39.671172][ T6745] Modules linked in: [ 39.671784][ T6745] CPU: 0 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 39.673355][ T6745] Tainted: [W]=WARN [ 39.673982][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 39.675495][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 39.676620][ T6745] pc : __udf_add_aext+0x490/0x61c [ 39.677337][ T6745] lr : __udf_add_aext+0x490/0x61c [ 39.678099][ T6745] sp : ffff8000a3637700 [ 39.678737][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 39.679947][ T6745] x26: 0000000000000170 x25: 0000000000000180 x24: ffff8000a3637988 [ 39.681154][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 39.682378][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 39.683566][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 39.684796][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 39.685994][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 39.687137][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000c16fd740 [ 39.688286][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 39.689487][ T6745] x2 : ffff8000a3637950 x1 : 0000000000000180 x0 : 0000000000000170 [ 39.690569][ T6745] Call trace: [ 39.691058][ T6745] __udf_add_aext+0x490/0x61c (P) [ 39.691845][ T6745] udf_do_extend_file+0x59c/0xde8 [ 39.692631][ T6745] udf_setsize+0x920/0xd30 [ 39.693335][ T6745] udf_setattr+0x2b0/0x454 [ 39.694037][ T6745] notify_change+0xa0c/0xcb8 [ 39.694725][ T6745] do_truncate+0x198/0x210 [ 39.695411][ T6745] do_ftruncate+0x3c0/0x470 [ 39.696117][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 39.696846][ T6745] invoke_syscall+0x98/0x254 [ 39.697543][ T6745] el0_svc_common+0xe8/0x23c [ 39.698275][ T6745] do_el0_svc+0x48/0x58 [ 39.698871][ T6745] el0_svc+0x5c/0x26c [ 39.699452][ T6745] el0t_64_sync_handler+0x84/0x12c [ 39.700263][ T6745] el0t_64_sync+0x198/0x19c [ 39.700967][ T6745] irq event stamp: 8174 [ 39.701562][ T6745] hardirqs last enabled at (8173): [] irqentry_exit+0x1b4/0x308 [ 39.703019][ T6745] hardirqs last disabled at (8174): [] el1_brk64+0x20/0x54 [ 39.704266][ T6745] softirqs last enabled at (8168): [] handle_softirqs+0xaf8/0xc88 [ 39.705662][ T6745] softirqs last disabled at (8135): [] __do_softirq+0x14/0x20 [ 39.707000][ T6745] ---[ end trace 0000000000000000 ]--- [ 39.708209][ T6745] ------------[ cut here ]------------ [ 39.708215][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#0: syz.0.17/6745 [ 39.710459][ T6745] Modules linked in: [ 39.711072][ T6745] CPU: 0 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 39.712617][ T6745] Tainted: [W]=WARN [ 39.713186][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 39.714698][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 39.715795][ T6745] pc : __udf_add_aext+0x490/0x61c [ 39.716548][ T6745] lr : __udf_add_aext+0x490/0x61c [ 39.717351][ T6745] sp : ffff8000a3637700 [ 39.718014][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 39.719299][ T6745] x26: 0000000000000180 x25: 0000000000000190 x24: ffff8000a3637988 [ 39.720567][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 39.721888][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 39.723190][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 39.724473][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 39.725737][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 39.726988][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000c16fd740 [ 39.728242][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 39.729464][ T6745] x2 : ffff8000a3637950 x1 : 0000000000000190 x0 : 0000000000000180 [ 39.730705][ T6745] Call trace: [ 39.731213][ T6745] __udf_add_aext+0x490/0x61c (P) [ 39.731963][ T6745] udf_do_extend_file+0x59c/0xde8 [ 39.732711][ T6745] udf_setsize+0x920/0xd30 [ 39.733426][ T6745] udf_setattr+0x2b0/0x454 [ 39.734087][ T6745] notify_change+0xa0c/0xcb8 [ 39.734751][ T6745] do_truncate+0x198/0x210 [ 39.735439][ T6745] do_ftruncate+0x3c0/0x470 [ 39.736063][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 39.736798][ T6745] invoke_syscall+0x98/0x254 [ 39.737484][ T6745] el0_svc_common+0xe8/0x23c [ 39.738183][ T6745] do_el0_svc+0x48/0x58 [ 39.738822][ T6745] el0_svc+0x5c/0x26c [ 39.739382][ T6745] el0t_64_sync_handler+0x84/0x12c [ 39.740164][ T6745] el0t_64_sync+0x198/0x19c [ 39.740815][ T6745] irq event stamp: 8230 [ 39.741448][ T6745] hardirqs last enabled at (8229): [] irqentry_exit+0x1b4/0x308 [ 39.742799][ T6745] hardirqs last disabled at (8230): [] el1_brk64+0x20/0x54 [ 39.744124][ T6745] softirqs last enabled at (8224): [] handle_softirqs+0xaf8/0xc88 [ 39.745458][ T6745] softirqs last disabled at (8177): [] __do_softirq+0x14/0x20 [ 39.746842][ T6745] ---[ end trace 0000000000000000 ]--- [ 39.748005][ T6745] ------------[ cut here ]------------ [ 39.748011][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#0: syz.0.17/6745 [ 39.750354][ T6745] Modules linked in: [ 39.751032][ T6745] CPU: 0 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 39.752585][ T6745] Tainted: [W]=WARN [ 39.753120][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 39.754621][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 39.755773][ T6745] pc : __udf_add_aext+0x490/0x61c [ 39.756603][ T6745] lr : __udf_add_aext+0x490/0x61c [ 39.757375][ T6745] sp : ffff8000a3637700 [ 39.757994][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 39.759242][ T6745] x26: 0000000000000190 x25: 00000000000001a0 x24: ffff8000a3637988 [ 39.760525][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 39.761670][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 39.762960][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 39.764128][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 39.765350][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 39.766579][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000c16fd740 [ 39.767841][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 39.769026][ T6745] x2 : ffff8000a3637950 x1 : 00000000000001a0 x0 : 0000000000000190 [ 39.770166][ T6745] Call trace: [ 39.770660][ T6745] __udf_add_aext+0x490/0x61c (P) [ 39.771432][ T6745] udf_do_extend_file+0x59c/0xde8 [ 39.772140][ T6745] udf_setsize+0x920/0xd30 [ 39.772796][ T6745] udf_setattr+0x2b0/0x454 [ 39.773440][ T6745] notify_change+0xa0c/0xcb8 [ 39.774123][ T6745] do_truncate+0x198/0x210 [ 39.774815][ T6745] do_ftruncate+0x3c0/0x470 [ 39.775497][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 39.776247][ T6745] invoke_syscall+0x98/0x254 [ 39.776927][ T6745] el0_svc_common+0xe8/0x23c [ 39.777578][ T6745] do_el0_svc+0x48/0x58 [ 39.778166][ T6745] el0_svc+0x5c/0x26c [ 39.778734][ T6745] el0t_64_sync_handler+0x84/0x12c [ 39.779482][ T6745] el0t_64_sync+0x198/0x19c [ 39.780149][ T6745] irq event stamp: 8268 [ 39.780743][ T6745] hardirqs last enabled at (8267): [] irqentry_exit+0x1b4/0x308 [ 39.782134][ T6745] hardirqs last disabled at (8268): [] el1_brk64+0x20/0x54 [ 39.783411][ T6745] softirqs last enabled at (8262): [] handle_softirqs+0xaf8/0xc88 [ 39.784749][ T6745] softirqs last disabled at (8233): [] __do_softirq+0x14/0x20 [ 39.786122][ T6745] ---[ end trace 0000000000000000 ]--- [ 39.787263][ T6745] ------------[ cut here ]------------ [ 39.787269][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#0: syz.0.17/6745 [ 39.789436][ T6745] Modules linked in: [ 39.790000][ T6745] CPU: 0 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 39.791771][ T6745] Tainted: [W]=WARN [ 39.792258][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 39.793666][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 39.794860][ T6745] pc : __udf_add_aext+0x490/0x61c [ 39.795585][ T6745] lr : __udf_add_aext+0x490/0x61c [ 39.796287][ T6745] sp : ffff8000a3637700 [ 39.796884][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 39.798046][ T6745] x26: 00000000000001a0 x25: 00000000000001b0 x24: ffff8000a3637988 [ 39.799185][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 39.800254][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 39.801459][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 39.802640][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 39.803818][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 39.805000][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000c16fd740 [ 39.806185][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 39.807439][ T6745] x2 : ffff8000a3637950 x1 : 00000000000001b0 x0 : 00000000000001a0 [ 39.808601][ T6745] Call trace: [ 39.809038][ T6745] __udf_add_aext+0x490/0x61c (P) [ 39.809812][ T6745] udf_do_extend_file+0x59c/0xde8 [ 39.810582][ T6745] udf_setsize+0x920/0xd30 [ 39.811212][ T6745] udf_setattr+0x2b0/0x454 [ 39.811901][ T6745] notify_change+0xa0c/0xcb8 [ 39.812606][ T6745] do_truncate+0x198/0x210 [ 39.813273][ T6745] do_ftruncate+0x3c0/0x470 [ 39.813918][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 39.814680][ T6745] invoke_syscall+0x98/0x254 [ 39.815391][ T6745] el0_svc_common+0xe8/0x23c [ 39.816049][ T6745] do_el0_svc+0x48/0x58 [ 39.816622][ T6745] el0_svc+0x5c/0x26c [ 39.817208][ T6745] el0t_64_sync_handler+0x84/0x12c [ 39.818002][ T6745] el0t_64_sync+0x198/0x19c [ 39.818749][ T6745] irq event stamp: 8320 [ 39.819372][ T6745] hardirqs last enabled at (8319): [] irqentry_exit+0x1b4/0x308 [ 39.820800][ T6745] hardirqs last disabled at (8320): [] el1_brk64+0x20/0x54 [ 39.822119][ T6745] softirqs last enabled at (8314): [] handle_softirqs+0xaf8/0xc88 [ 39.823462][ T6745] softirqs last disabled at (8271): [] __do_softirq+0x14/0x20 [ 39.824824][ T6745] ---[ end trace 0000000000000000 ]--- [ 39.827053][ T6745] ------------[ cut here ]------------ [ 39.827061][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#0: syz.0.17/6745 [ 39.829377][ T6745] Modules linked in: [ 39.830041][ T6745] CPU: 0 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 39.831668][ T6745] Tainted: [W]=WARN [ 39.832244][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 39.833763][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 39.834910][ T6745] pc : __udf_add_aext+0x490/0x61c [ 39.835613][ T6745] lr : __udf_add_aext+0x490/0x61c [ 39.836346][ T6745] sp : ffff8000a3637700 [ 39.837024][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 39.838256][ T6745] x26: 00000000000001b0 x25: 00000000000001c0 x24: ffff8000a3637988 [ 39.839512][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 39.840718][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 39.842033][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 39.843234][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 39.844407][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 39.845642][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000c16fd740 [ 39.846868][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 39.848070][ T6745] x2 : ffff8000a3637950 x1 : 00000000000001c0 x0 : 00000000000001b0 [ 39.849283][ T6745] Call trace: [ 39.849762][ T6745] __udf_add_aext+0x490/0x61c (P) [ 39.850506][ T6745] udf_do_extend_file+0x59c/0xde8 [ 39.851258][ T6745] udf_setsize+0x920/0xd30 [ 39.851932][ T6745] udf_setattr+0x2b0/0x454 [ 39.852616][ T6745] notify_change+0xa0c/0xcb8 [ 39.853340][ T6745] do_truncate+0x198/0x210 [ 39.854041][ T6745] do_ftruncate+0x3c0/0x470 [ 39.854693][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 39.855522][ T6745] invoke_syscall+0x98/0x254 [ 39.856213][ T6745] el0_svc_common+0xe8/0x23c [ 39.856866][ T6745] do_el0_svc+0x48/0x58 [ 39.857534][ T6745] el0_svc+0x5c/0x26c [ 39.858210][ T6745] el0t_64_sync_handler+0x84/0x12c [ 39.858975][ T6745] el0t_64_sync+0x198/0x19c [ 39.859683][ T6745] irq event stamp: 8362 [ 39.860305][ T6745] hardirqs last enabled at (8361): [] irqentry_exit+0x1b4/0x308 [ 39.861646][ T6745] hardirqs last disabled at (8362): [] el1_brk64+0x20/0x54 [ 39.862997][ T6745] softirqs last enabled at (8356): [] handle_softirqs+0xaf8/0xc88 [ 39.864438][ T6745] softirqs last disabled at (8323): [] __do_softirq+0x14/0x20 [ 39.865780][ T6745] ---[ end trace 0000000000000000 ]--- [ 39.867179][ T6745] ------------[ cut here ]------------ [ 39.867186][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#0: syz.0.17/6745 [ 39.869595][ T6745] Modules linked in: [ 39.870216][ T6745] CPU: 0 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 39.871866][ T6745] Tainted: [W]=WARN [ 39.872421][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 39.873952][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 39.875129][ T6745] pc : __udf_add_aext+0x490/0x61c [ 39.875885][ T6745] lr : __udf_add_aext+0x490/0x61c [ 39.876673][ T6745] sp : ffff8000a3637700 [ 39.877311][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 39.878654][ T6745] x26: 00000000000001c0 x25: 00000000000001d0 x24: ffff8000a3637988 [ 39.880033][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 39.881340][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 39.882607][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 39.883897][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 39.885235][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 39.886524][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000c16fd740 [ 39.887732][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 39.888918][ T6745] x2 : ffff8000a3637950 x1 : 00000000000001d0 x0 : 00000000000001c0 [ 39.890129][ T6745] Call trace: [ 39.890677][ T6745] __udf_add_aext+0x490/0x61c (P) [ 39.891422][ T6745] udf_do_extend_file+0x59c/0xde8 [ 39.892213][ T6745] udf_setsize+0x920/0xd30 [ 39.892876][ T6745] udf_setattr+0x2b0/0x454 [ 39.893559][ T6745] notify_change+0xa0c/0xcb8 [ 39.894239][ T6745] do_truncate+0x198/0x210 [ 39.894828][ T6745] do_ftruncate+0x3c0/0x470 [ 39.895562][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 39.896324][ T6745] invoke_syscall+0x98/0x254 [ 39.897046][ T6745] el0_svc_common+0xe8/0x23c [ 39.897684][ T6745] do_el0_svc+0x48/0x58 [ 39.898266][ T6745] el0_svc+0x5c/0x26c [ 39.898879][ T6745] el0t_64_sync_handler+0x84/0x12c [ 39.899637][ T6745] el0t_64_sync+0x198/0x19c [ 39.900340][ T6745] irq event stamp: 8526 [ 39.900970][ T6745] hardirqs last enabled at (8525): [] irqentry_exit+0x1b4/0x308 [ 39.902364][ T6745] hardirqs last disabled at (8526): [] el1_brk64+0x20/0x54 [ 39.903605][ T6745] softirqs last enabled at (8520): [] handle_softirqs+0xaf8/0xc88 [ 39.904967][ T6745] softirqs last disabled at (8365): [] __do_softirq+0x14/0x20 [ 39.906262][ T6745] ---[ end trace 0000000000000000 ]--- [ 39.907413][ T6745] ------------[ cut here ]------------ [ 39.907419][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#0: syz.0.17/6745 [ 39.909430][ T6745] Modules linked in: [ 39.910018][ T6745] CPU: 0 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 39.911549][ T6745] Tainted: [W]=WARN [ 39.912132][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 39.913612][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 39.914695][ T6745] pc : __udf_add_aext+0x490/0x61c [ 39.915423][ T6745] lr : __udf_add_aext+0x490/0x61c [ 39.916156][ T6745] sp : ffff8000a3637630 [ 39.916797][ T6745] x29: ffff8000a3637650 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 39.917933][ T6745] x26: 00000000000001d0 x25: 00000000000001e0 x24: ffff8000a3637988 [ 39.919129][ T6745] x23: 0000000000000010 x22: 00000000c0000200 x21: 1ffff000146c6f31 [ 39.920349][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 39.921546][ T6745] x17: 0000000000000000 x16: ffff80008af04608 x15: 0000000000000003 [ 39.922705][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 39.923970][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 39.925155][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : 0000000000000000 [ 39.926351][ T6745] x5 : 0000000000000010 x4 : 0000000000000000 x3 : 00000000c0000200 [ 39.927479][ T6745] x2 : ffff8000a363770c x1 : 00000000000001e0 x0 : 00000000000001d0 [ 39.928662][ T6745] Call trace: [ 39.929121][ T6745] __udf_add_aext+0x490/0x61c (P) [ 39.929879][ T6745] udf_setup_indirect_aext+0x540/0x768 [ 39.930681][ T6745] udf_do_extend_file+0x55c/0xde8 [ 39.931402][ T6745] udf_setsize+0x920/0xd30 [ 39.932076][ T6745] udf_setattr+0x2b0/0x454 [ 39.932838][ T6745] notify_change+0xa0c/0xcb8 [ 39.933510][ T6745] do_truncate+0x198/0x210 [ 39.934209][ T6745] do_ftruncate+0x3c0/0x470 [ 39.934919][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 39.935683][ T6745] invoke_syscall+0x98/0x254 [ 39.936403][ T6745] el0_svc_common+0xe8/0x23c [ 39.937149][ T6745] do_el0_svc+0x48/0x58 [ 39.937813][ T6745] el0_svc+0x5c/0x26c [ 39.938399][ T6745] el0t_64_sync_handler+0x84/0x12c [ 39.939170][ T6745] el0t_64_sync+0x198/0x19c [ 39.939896][ T6745] irq event stamp: 8562 [ 39.940477][ T6745] hardirqs last enabled at (8561): [] find_get_block_common+0x974/0xdec [ 39.942013][ T6745] hardirqs last disabled at (8562): [] el1_brk64+0x20/0x54 [ 39.943332][ T6745] softirqs last enabled at (8552): [] handle_softirqs+0xaf8/0xc88 [ 39.944752][ T6745] softirqs last disabled at (8529): [] __do_softirq+0x14/0x20 [ 39.946089][ T6745] ---[ end trace 0000000000000000 ]--- [ 39.947304][ T6745] ------------[ cut here ]------------ [ 39.947310][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#0: syz.0.17/6745 [ 39.949498][ T6745] Modules linked in: [ 39.950125][ T6745] CPU: 0 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 39.951641][ T6745] Tainted: [W]=WARN [ 39.952231][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 39.953685][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 39.954878][ T6745] pc : __udf_add_aext+0x490/0x61c [ 39.955596][ T6745] lr : __udf_add_aext+0x490/0x61c [ 39.956412][ T6745] sp : ffff8000a3637630 [ 39.957040][ T6745] x29: ffff8000a3637650 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 39.958226][ T6745] x26: 00000000000001d0 x25: 0000000000000000 x24: ffff8000a3637988 [ 39.959363][ T6745] x23: 0000000000000010 x22: 00000000c0000200 x21: 1ffff000146c6f31 [ 39.960536][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 39.961774][ T6745] x17: 0000000000000000 x16: ffff80008af04608 x15: 0000000000000003 [ 39.962926][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 39.964122][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 39.965348][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : 000000000000003f [ 39.966591][ T6745] x5 : 0000000000000010 x4 : 0000000000000000 x3 : 00000000c0000200 [ 39.967729][ T6745] x2 : ffff8000a363770c x1 : 0000000000000000 x0 : 00000000000001d0 [ 39.968972][ T6745] Call trace: [ 39.969483][ T6745] __udf_add_aext+0x490/0x61c (P) [ 39.970194][ T6745] udf_setup_indirect_aext+0x540/0x768 [ 39.971030][ T6745] udf_do_extend_file+0x55c/0xde8 [ 39.971854][ T6745] udf_setsize+0x920/0xd30 [ 39.972555][ T6745] udf_setattr+0x2b0/0x454 [ 39.973225][ T6745] notify_change+0xa0c/0xcb8 [ 39.973991][ T6745] do_truncate+0x198/0x210 [ 39.974639][ T6745] do_ftruncate+0x3c0/0x470 [ 39.975333][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 39.976069][ T6745] invoke_syscall+0x98/0x254 [ 39.976755][ T6745] el0_svc_common+0xe8/0x23c [ 39.977429][ T6745] do_el0_svc+0x48/0x58 [ 39.978080][ T6745] el0_svc+0x5c/0x26c [ 39.978715][ T6745] el0t_64_sync_handler+0x84/0x12c [ 39.979413][ T6745] el0t_64_sync+0x198/0x19c [ 39.980070][ T6745] irq event stamp: 8604 [ 39.980677][ T6745] hardirqs last enabled at (8603): [] find_get_block_common+0x338/0xdec [ 39.982147][ T6745] hardirqs last disabled at (8604): [] el1_brk64+0x20/0x54 [ 39.983392][ T6745] softirqs last enabled at (8596): [] handle_softirqs+0xaf8/0xc88 [ 39.984794][ T6745] softirqs last disabled at (8565): [] __do_softirq+0x14/0x20 [ 39.986173][ T6745] ---[ end trace 0000000000000000 ]--- [ 39.987323][ T6745] ------------[ cut here ]------------ [ 39.987330][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#0: syz.0.17/6745 [ 39.989714][ T6745] Modules linked in: [ 39.990327][ T6745] CPU: 0 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 39.991798][ T6745] Tainted: [W]=WARN [ 39.992419][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 39.993939][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 39.995080][ T6745] pc : __udf_add_aext+0x490/0x61c [ 39.995846][ T6745] lr : __udf_add_aext+0x490/0x61c [ 39.996565][ T6745] sp : ffff8000a3637700 [ 39.997134][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 39.998337][ T6745] x26: 0000000000000000 x25: 0000000000000010 x24: ffff8000a3637988 [ 39.999693][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 40.000926][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 40.002146][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000003 [ 40.003407][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 40.004689][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 40.005919][ T6745] x8 : ffff0000d5f31c80 x7 : 0000004200000018 x6 : ffff0000c16fd658 [ 40.007237][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 40.008512][ T6745] x2 : ffff8000a3637950 x1 : 0000000000000010 x0 : 0000000000000000 [ 40.009788][ T6745] Call trace: [ 40.010301][ T6745] __udf_add_aext+0x490/0x61c (P) [ 40.011088][ T6745] udf_do_extend_file+0x59c/0xde8 [ 40.011865][ T6745] udf_setsize+0x920/0xd30 [ 40.012557][ T6745] udf_setattr+0x2b0/0x454 [ 40.013237][ T6745] notify_change+0xa0c/0xcb8 [ 40.013922][ T6745] do_truncate+0x198/0x210 [ 40.014617][ T6745] do_ftruncate+0x3c0/0x470 [ 40.015273][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 40.016087][ T6745] invoke_syscall+0x98/0x254 [ 40.016780][ T6745] el0_svc_common+0xe8/0x23c [ 40.017436][ T6745] do_el0_svc+0x48/0x58 [ 40.018097][ T6745] el0_svc+0x5c/0x26c [ 40.018662][ T6745] el0t_64_sync_handler+0x84/0x12c [ 40.019423][ T6745] el0t_64_sync+0x198/0x19c [ 40.020074][ T6745] irq event stamp: 8636 [ 40.020646][ T6745] hardirqs last enabled at (8635): [] irqentry_exit+0x1b4/0x308 [ 40.022072][ T6745] hardirqs last disabled at (8636): [] el1_brk64+0x20/0x54 [ 40.023421][ T6745] softirqs last enabled at (8630): [] handle_softirqs+0xaf8/0xc88 [ 40.024838][ T6745] softirqs last disabled at (8607): [] __do_softirq+0x14/0x20 [ 40.026217][ T6745] ---[ end trace 0000000000000000 ]--- [ 40.027519][ T6745] ------------[ cut here ]------------ [ 40.027525][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#0: syz.0.17/6745 [ 40.029878][ T6745] Modules linked in: [ 40.030459][ T6745] CPU: 0 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 40.032064][ T6745] Tainted: [W]=WARN [ 40.032561][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 40.034007][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 40.035123][ T6745] pc : __udf_add_aext+0x490/0x61c [ 40.035887][ T6745] lr : __udf_add_aext+0x490/0x61c [ 40.036650][ T6745] sp : ffff8000a3637700 [ 40.037333][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 40.038554][ T6745] x26: 0000000000000010 x25: 0000000000000020 x24: ffff8000a3637988 [ 40.039732][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 40.040786][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 40.042038][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 40.043244][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 40.044484][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 40.045696][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000c16fd658 [ 40.046912][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 40.048095][ T6745] x2 : ffff8000a3637950 x1 : 0000000000000020 x0 : 0000000000000010 [ 40.049393][ T6745] Call trace: [ 40.049920][ T6745] __udf_add_aext+0x490/0x61c (P) [ 40.050698][ T6745] udf_do_extend_file+0x59c/0xde8 [ 40.051462][ T6745] udf_setsize+0x920/0xd30 [ 40.052143][ T6745] udf_setattr+0x2b0/0x454 [ 40.052834][ T6745] notify_change+0xa0c/0xcb8 [ 40.053557][ T6745] do_truncate+0x198/0x210 [ 40.054235][ T6745] do_ftruncate+0x3c0/0x470 [ 40.054929][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 40.055731][ T6745] invoke_syscall+0x98/0x254 [ 40.056439][ T6745] el0_svc_common+0xe8/0x23c [ 40.057171][ T6745] do_el0_svc+0x48/0x58 [ 40.057842][ T6745] el0_svc+0x5c/0x26c [ 40.058487][ T6745] el0t_64_sync_handler+0x84/0x12c [ 40.059277][ T6745] el0t_64_sync+0x198/0x19c [ 40.059927][ T6745] irq event stamp: 8684 [ 40.060553][ T6745] hardirqs last enabled at (8683): [] irqentry_exit+0x1b4/0x308 [ 40.061908][ T6745] hardirqs last disabled at (8684): [] el1_brk64+0x20/0x54 [ 40.063194][ T6745] softirqs last enabled at (8678): [] handle_softirqs+0xaf8/0xc88 [ 40.064602][ T6745] softirqs last disabled at (8639): [] __do_softirq+0x14/0x20 [ 40.065983][ T6745] ---[ end trace 0000000000000000 ]--- [ 40.067602][ T6745] ------------[ cut here ]------------ [ 40.067608][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#0: syz.0.17/6745 [ 40.069915][ T6745] Modules linked in: [ 40.070521][ T6745] CPU: 0 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 40.072214][ T6745] Tainted: [W]=WARN [ 40.072819][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 40.074289][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 40.075502][ T6745] pc : __udf_add_aext+0x490/0x61c [ 40.076298][ T6745] lr : __udf_add_aext+0x490/0x61c [ 40.077078][ T6745] sp : ffff8000a3637700 [ 40.077732][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 40.078977][ T6745] x26: 0000000000000020 x25: 0000000000000030 x24: ffff8000a3637988 [ 40.080108][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 40.081274][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 40.082472][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 40.083698][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 40.084981][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 40.086121][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000c16fd658 [ 40.087470][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 40.088652][ T6745] x2 : ffff8000a3637950 x1 : 0000000000000030 x0 : 0000000000000020 [ 40.089833][ T6745] Call trace: [ 40.090335][ T6745] __udf_add_aext+0x490/0x61c (P) [ 40.091103][ T6745] udf_do_extend_file+0x59c/0xde8 [ 40.091963][ T6745] udf_setsize+0x920/0xd30 [ 40.092598][ T6745] udf_setattr+0x2b0/0x454 [ 40.093235][ T6745] notify_change+0xa0c/0xcb8 [ 40.093914][ T6745] do_truncate+0x198/0x210 [ 40.094594][ T6745] do_ftruncate+0x3c0/0x470 [ 40.095295][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 40.096021][ T6745] invoke_syscall+0x98/0x254 [ 40.096697][ T6745] el0_svc_common+0xe8/0x23c [ 40.097414][ T6745] do_el0_svc+0x48/0x58 [ 40.098042][ T6745] el0_svc+0x5c/0x26c [ 40.098612][ T6745] el0t_64_sync_handler+0x84/0x12c [ 40.099347][ T6745] el0t_64_sync+0x198/0x19c [ 40.099968][ T6745] irq event stamp: 8722 [ 40.100589][ T6745] hardirqs last enabled at (8721): [] irqentry_exit+0x1b4/0x308 [ 40.101964][ T6745] hardirqs last disabled at (8722): [] el1_brk64+0x20/0x54 [ 40.103268][ T6745] softirqs last enabled at (8716): [] handle_softirqs+0xaf8/0xc88 [ 40.104780][ T6745] softirqs last disabled at (8687): [] __do_softirq+0x14/0x20 [ 40.106103][ T6745] ---[ end trace 0000000000000000 ]--- [ 40.107466][ T6745] ------------[ cut here ]------------ [ 40.107472][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#0: syz.0.17/6745 [ 40.109814][ T6745] Modules linked in: [ 40.110471][ T6745] CPU: 0 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 40.112104][ T6745] Tainted: [W]=WARN [ 40.112702][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 40.114185][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 40.115328][ T6745] pc : __udf_add_aext+0x490/0x61c [ 40.116061][ T6745] lr : __udf_add_aext+0x490/0x61c [ 40.116886][ T6745] sp : ffff8000a3637700 [ 40.117542][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 40.118748][ T6745] x26: 0000000000000030 x25: 0000000000000040 x24: ffff8000a3637988 [ 40.119897][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 40.121074][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 40.122218][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 40.123476][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 40.124655][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 40.125906][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000c16fd658 [ 40.127145][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 40.128376][ T6745] x2 : ffff8000a3637950 x1 : 0000000000000040 x0 : 0000000000000030 [ 40.129681][ T6745] Call trace: [ 40.130190][ T6745] __udf_add_aext+0x490/0x61c (P) [ 40.131023][ T6745] udf_do_extend_file+0x59c/0xde8 [ 40.131843][ T6745] udf_setsize+0x920/0xd30 [ 40.132525][ T6745] udf_setattr+0x2b0/0x454 [ 40.133204][ T6745] notify_change+0xa0c/0xcb8 [ 40.133951][ T6745] do_truncate+0x198/0x210 [ 40.134655][ T6745] do_ftruncate+0x3c0/0x470 [ 40.135353][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 40.136153][ T6745] invoke_syscall+0x98/0x254 [ 40.136851][ T6745] el0_svc_common+0xe8/0x23c [ 40.137603][ T6745] do_el0_svc+0x48/0x58 [ 40.138273][ T6745] el0_svc+0x5c/0x26c [ 40.138899][ T6745] el0t_64_sync_handler+0x84/0x12c [ 40.139691][ T6745] el0t_64_sync+0x198/0x19c [ 40.140376][ T6745] irq event stamp: 8780 [ 40.140974][ T6745] hardirqs last enabled at (8779): [] irqentry_exit+0x1b4/0x308 [ 40.142398][ T6745] hardirqs last disabled at (8780): [] el1_brk64+0x20/0x54 [ 40.143677][ T6745] softirqs last enabled at (8774): [] handle_softirqs+0xaf8/0xc88 [ 40.145156][ T6745] softirqs last disabled at (8725): [] __do_softirq+0x14/0x20 [ 40.146495][ T6745] ---[ end trace 0000000000000000 ]--- [ 40.147733][ T6745] ------------[ cut here ]------------ [ 40.147740][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#0: syz.0.17/6745 [ 40.150086][ T6745] Modules linked in: [ 40.150677][ T6745] CPU: 0 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 40.152301][ T6745] Tainted: [W]=WARN [ 40.152881][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 40.154391][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 40.155597][ T6745] pc : __udf_add_aext+0x490/0x61c [ 40.156328][ T6745] lr : __udf_add_aext+0x490/0x61c [ 40.157107][ T6745] sp : ffff8000a3637700 [ 40.157709][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 40.158928][ T6745] x26: 0000000000000040 x25: 0000000000000050 x24: ffff8000a3637988 [ 40.160173][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 40.161375][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 40.162599][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 40.163890][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 40.165091][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 40.166362][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000c16fd658 [ 40.167605][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 40.168835][ T6745] x2 : ffff8000a3637950 x1 : 0000000000000050 x0 : 0000000000000040 [ 40.170023][ T6745] Call trace: [ 40.170496][ T6745] __udf_add_aext+0x490/0x61c (P) [ 40.171238][ T6745] udf_do_extend_file+0x59c/0xde8 [ 40.171999][ T6745] udf_setsize+0x920/0xd30 [ 40.172648][ T6745] udf_setattr+0x2b0/0x454 [ 40.173307][ T6745] notify_change+0xa0c/0xcb8 [ 40.173963][ T6745] do_truncate+0x198/0x210 [ 40.174634][ T6745] do_ftruncate+0x3c0/0x470 [ 40.175356][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 40.176151][ T6745] invoke_syscall+0x98/0x254 [ 40.176900][ T6745] el0_svc_common+0xe8/0x23c [ 40.177550][ T6745] do_el0_svc+0x48/0x58 [ 40.178118][ T6745] el0_svc+0x5c/0x26c [ 40.178733][ T6745] el0t_64_sync_handler+0x84/0x12c [ 40.179518][ T6745] el0t_64_sync+0x198/0x19c [ 40.180170][ T6745] irq event stamp: 8814 [ 40.180770][ T6745] hardirqs last enabled at (8813): [] irqentry_exit+0x1b4/0x308 [ 40.182065][ T6745] hardirqs last disabled at (8814): [] el1_brk64+0x20/0x54 [ 40.183334][ T6745] softirqs last enabled at (8808): [] handle_softirqs+0xaf8/0xc88 [ 40.184677][ T6745] softirqs last disabled at (8783): [] __do_softirq+0x14/0x20 [ 40.186025][ T6745] ---[ end trace 0000000000000000 ]--- [ 40.187112][ T6745] ------------[ cut here ]------------ [ 40.187117][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#0: syz.0.17/6745 [ 40.189444][ T6745] Modules linked in: [ 40.190110][ T6745] CPU: 0 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 40.191655][ T6745] Tainted: [W]=WARN [ 40.192251][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 40.193688][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 40.194847][ T6745] pc : __udf_add_aext+0x490/0x61c [ 40.195559][ T6745] lr : __udf_add_aext+0x490/0x61c [ 40.196354][ T6745] sp : ffff8000a3637700 [ 40.197015][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 40.198192][ T6745] x26: 0000000000000050 x25: 0000000000000060 x24: ffff8000a3637988 [ 40.199388][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 40.200532][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 40.201748][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 40.203082][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 40.204284][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 40.205494][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000c16fd658 [ 40.206797][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 40.207988][ T6745] x2 : ffff8000a3637950 x1 : 0000000000000060 x0 : 0000000000000050 [ 40.209218][ T6745] Call trace: [ 40.209685][ T6745] __udf_add_aext+0x490/0x61c (P) [ 40.210426][ T6745] udf_do_extend_file+0x59c/0xde8 [ 40.211226][ T6745] udf_setsize+0x920/0xd30 [ 40.211891][ T6745] udf_setattr+0x2b0/0x454 [ 40.212603][ T6745] notify_change+0xa0c/0xcb8 [ 40.213263][ T6745] do_truncate+0x198/0x210 [ 40.213952][ T6745] do_ftruncate+0x3c0/0x470 [ 40.214656][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 40.215439][ T6745] invoke_syscall+0x98/0x254 [ 40.216222][ T6745] el0_svc_common+0xe8/0x23c [ 40.216952][ T6745] do_el0_svc+0x48/0x58 [ 40.217587][ T6745] el0_svc+0x5c/0x26c [ 40.218237][ T6745] el0t_64_sync_handler+0x84/0x12c [ 40.219036][ T6745] el0t_64_sync+0x198/0x19c [ 40.219716][ T6745] irq event stamp: 8860 [ 40.220356][ T6745] hardirqs last enabled at (8859): [] irqentry_exit+0x1b4/0x308 [ 40.221799][ T6745] hardirqs last disabled at (8860): [] el1_brk64+0x20/0x54 [ 40.223179][ T6745] softirqs last enabled at (8854): [] handle_softirqs+0xaf8/0xc88 [ 40.224627][ T6745] softirqs last disabled at (8817): [] __do_softirq+0x14/0x20 [ 40.225979][ T6745] ---[ end trace 0000000000000000 ]--- [ 40.227090][ T6745] ------------[ cut here ]------------ [ 40.227097][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#0: syz.0.17/6745 [ 40.229469][ T6745] Modules linked in: [ 40.230090][ T6745] CPU: 0 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 40.231587][ T6745] Tainted: [W]=WARN [ 40.232185][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 40.233649][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 40.234830][ T6745] pc : __udf_add_aext+0x490/0x61c [ 40.235618][ T6745] lr : __udf_add_aext+0x490/0x61c [ 40.236370][ T6745] sp : ffff8000a3637700 [ 40.237055][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 40.238232][ T6745] x26: 0000000000000060 x25: 0000000000000070 x24: ffff8000a3637988 [ 40.239415][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 40.240676][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 40.241965][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 40.243176][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 40.244407][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 40.245616][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000c16fd658 [ 40.246769][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 40.247978][ T6745] x2 : ffff8000a3637950 x1 : 0000000000000070 x0 : 0000000000000060 [ 40.249230][ T6745] Call trace: [ 40.249722][ T6745] __udf_add_aext+0x490/0x61c (P) [ 40.250499][ T6745] udf_do_extend_file+0x59c/0xde8 [ 40.251254][ T6745] udf_setsize+0x920/0xd30 [ 40.251966][ T6745] udf_setattr+0x2b0/0x454 [ 40.252694][ T6745] notify_change+0xa0c/0xcb8 [ 40.253433][ T6745] do_truncate+0x198/0x210 [ 40.254070][ T6745] do_ftruncate+0x3c0/0x470 [ 40.254740][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 40.255541][ T6745] invoke_syscall+0x98/0x254 [ 40.256189][ T6745] el0_svc_common+0xe8/0x23c [ 40.256854][ T6745] do_el0_svc+0x48/0x58 [ 40.257481][ T6745] el0_svc+0x5c/0x26c [ 40.258080][ T6745] el0t_64_sync_handler+0x84/0x12c [ 40.258827][ T6745] el0t_64_sync+0x198/0x19c [ 40.259489][ T6745] irq event stamp: 8910 [ 40.260103][ T6745] hardirqs last enabled at (8909): [] irqentry_exit+0x1b4/0x308 [ 40.261545][ T6745] hardirqs last disabled at (8910): [] el1_brk64+0x20/0x54 [ 40.262829][ T6745] softirqs last enabled at (8904): [] handle_softirqs+0xaf8/0xc88 [ 40.264170][ T6745] softirqs last disabled at (8863): [] __do_softirq+0x14/0x20 [ 40.265517][ T6745] ---[ end trace 0000000000000000 ]--- [ 40.267193][ T6745] ------------[ cut here ]------------ [ 40.267200][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#0: syz.0.17/6745 [ 40.269424][ T6745] Modules linked in: [ 40.269992][ T6745] CPU: 0 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 40.271440][ T6745] Tainted: [W]=WARN [ 40.271986][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 40.273439][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 40.274541][ T6745] pc : __udf_add_aext+0x490/0x61c [ 40.275251][ T6745] lr : __udf_add_aext+0x490/0x61c [ 40.275972][ T6745] sp : ffff8000a3637700 [ 40.276531][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 40.277691][ T6745] x26: 0000000000000070 x25: 0000000000000080 x24: ffff8000a3637988 [ 40.278834][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 40.279995][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 40.281157][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 40.282320][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 40.283503][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 40.284689][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000c16fd658 [ 40.285895][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 40.287077][ T6745] x2 : ffff8000a3637950 x1 : 0000000000000080 x0 : 0000000000000070 [ 40.288317][ T6745] Call trace: [ 40.288793][ T6745] __udf_add_aext+0x490/0x61c (P) [ 40.289560][ T6745] udf_do_extend_file+0x59c/0xde8 [ 40.290347][ T6745] udf_setsize+0x920/0xd30 [ 40.290998][ T6745] udf_setattr+0x2b0/0x454 [ 40.291638][ T6745] notify_change+0xa0c/0xcb8 [ 40.292323][ T6745] do_truncate+0x198/0x210 [ 40.292977][ T6745] do_ftruncate+0x3c0/0x470 [ 40.293636][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 40.294417][ T6745] invoke_syscall+0x98/0x254 [ 40.295104][ T6745] el0_svc_common+0xe8/0x23c [ 40.295777][ T6745] do_el0_svc+0x48/0x58 [ 40.296407][ T6745] el0_svc+0x5c/0x26c [ 40.296981][ T6745] el0t_64_sync_handler+0x84/0x12c [ 40.297673][ T6745] el0t_64_sync+0x198/0x19c [ 40.298352][ T6745] irq event stamp: 8974 [ 40.298942][ T6745] hardirqs last enabled at (8973): [] irqentry_exit+0x1b4/0x308 [ 40.300297][ T6745] hardirqs last disabled at (8974): [] el1_brk64+0x20/0x54 [ 40.301528][ T6745] softirqs last enabled at (8968): [] handle_softirqs+0xaf8/0xc88 [ 40.303021][ T6745] softirqs last disabled at (8913): [] __do_softirq+0x14/0x20 [ 40.304338][ T6745] ---[ end trace 0000000000000000 ]--- [ 40.305374][ T6745] ------------[ cut here ]------------ [ 40.305381][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#0: syz.0.17/6745 [ 40.307476][ T6745] Modules linked in: [ 40.308027][ T6745] CPU: 0 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 40.309489][ T6745] Tainted: [W]=WARN [ 40.310128][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 40.311653][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 40.312807][ T6745] pc : __udf_add_aext+0x490/0x61c [ 40.313501][ T6745] lr : __udf_add_aext+0x490/0x61c [ 40.314259][ T6745] sp : ffff8000a3637700 [ 40.314890][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 40.316121][ T6745] x26: 0000000000000080 x25: 0000000000000090 x24: ffff8000a3637988 [ 40.317385][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 40.318557][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 40.319726][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 40.320992][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 40.322193][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 40.323424][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000c16fd658 [ 40.324649][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 40.325852][ T6745] x2 : ffff8000a3637950 x1 : 0000000000000090 x0 : 0000000000000080 [ 40.327045][ T6745] Call trace: [ 40.327552][ T6745] __udf_add_aext+0x490/0x61c (P) [ 40.328293][ T6745] udf_do_extend_file+0x59c/0xde8 [ 40.329055][ T6745] udf_setsize+0x920/0xd30 [ 40.329702][ T6745] udf_setattr+0x2b0/0x454 [ 40.330376][ T6745] notify_change+0xa0c/0xcb8 [ 40.331041][ T6745] do_truncate+0x198/0x210 [ 40.331787][ T6745] do_ftruncate+0x3c0/0x470 [ 40.332441][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 40.333163][ T6745] invoke_syscall+0x98/0x254 [ 40.333835][ T6745] el0_svc_common+0xe8/0x23c [ 40.334605][ T6745] do_el0_svc+0x48/0x58 [ 40.335276][ T6745] el0_svc+0x5c/0x26c [ 40.335916][ T6745] el0t_64_sync_handler+0x84/0x12c [ 40.336700][ T6745] el0t_64_sync+0x198/0x19c [ 40.337405][ T6745] irq event stamp: 9008 [ 40.338022][ T6745] hardirqs last enabled at (9007): [] irqentry_exit+0x1b4/0x308 [ 40.339398][ T6745] hardirqs last disabled at (9008): [] el1_brk64+0x20/0x54 [ 40.340674][ T6745] softirqs last enabled at (9002): [] handle_softirqs+0xaf8/0xc88 [ 40.342097][ T6745] softirqs last disabled at (8977): [] __do_softirq+0x14/0x20 [ 40.343389][ T6745] ---[ end trace 0000000000000000 ]--- [ 40.344475][ T6745] ------------[ cut here ]------------ [ 40.344480][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#0: syz.0.17/6745 [ 40.346590][ T6745] Modules linked in: [ 40.347188][ T6745] CPU: 0 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 40.348715][ T6745] Tainted: [W]=WARN [ 40.349339][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 40.350756][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 40.351798][ T6745] pc : __udf_add_aext+0x490/0x61c [ 40.352543][ T6745] lr : __udf_add_aext+0x490/0x61c [ 40.353289][ T6745] sp : ffff8000a3637700 [ 40.353885][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 40.355118][ T6745] x26: 0000000000000090 x25: 00000000000000a0 x24: ffff8000a3637988 [ 40.356264][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 40.357490][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 40.358645][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 40.359874][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 40.361099][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 40.362330][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000c16fd658 [ 40.363525][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 40.364688][ T6745] x2 : ffff8000a3637950 x1 : 00000000000000a0 x0 : 0000000000000090 [ 40.365880][ T6745] Call trace: [ 40.366370][ T6745] __udf_add_aext+0x490/0x61c (P) [ 40.367102][ T6745] udf_do_extend_file+0x59c/0xde8 [ 40.367780][ T6745] udf_setsize+0x920/0xd30 [ 40.368462][ T6745] udf_setattr+0x2b0/0x454 [ 40.369173][ T6745] notify_change+0xa0c/0xcb8 [ 40.369882][ T6745] do_truncate+0x198/0x210 [ 40.370568][ T6745] do_ftruncate+0x3c0/0x470 [ 40.371259][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 40.372047][ T6745] invoke_syscall+0x98/0x254 [ 40.372731][ T6745] el0_svc_common+0xe8/0x23c [ 40.373486][ T6745] do_el0_svc+0x48/0x58 [ 40.374089][ T6745] el0_svc+0x5c/0x26c [ 40.374668][ T6745] el0t_64_sync_handler+0x84/0x12c [ 40.375403][ T6745] el0t_64_sync+0x198/0x19c [ 40.376099][ T6745] irq event stamp: 9044 [ 40.376780][ T6745] hardirqs last enabled at (9043): [] irqentry_exit+0x1b4/0x308 [ 40.378132][ T6745] hardirqs last disabled at (9044): [] el1_brk64+0x20/0x54 [ 40.379466][ T6745] softirqs last enabled at (9038): [] handle_softirqs+0xaf8/0xc88 [ 40.380810][ T6745] softirqs last disabled at (9011): [] __do_softirq+0x14/0x20 [ 40.382128][ T6745] ---[ end trace 0000000000000000 ]--- [ 40.383195][ T6745] ------------[ cut here ]------------ [ 40.383201][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#0: syz.0.17/6745 [ 40.385440][ T6745] Modules linked in: [ 40.386064][ T6745] CPU: 0 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 40.387636][ T6745] Tainted: [W]=WARN [ 40.388159][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 40.389757][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 40.390962][ T6745] pc : __udf_add_aext+0x490/0x61c [ 40.391662][ T6745] lr : __udf_add_aext+0x490/0x61c [ 40.392411][ T6745] sp : ffff8000a3637700 [ 40.393068][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 40.394239][ T6745] x26: 00000000000000a0 x25: 00000000000000b0 x24: ffff8000a3637988 [ 40.395426][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 40.396612][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 40.397881][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 40.399143][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 40.400345][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 40.401529][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000c16fd658 [ 40.402687][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 40.403879][ T6745] x2 : ffff8000a3637950 x1 : 00000000000000b0 x0 : 00000000000000a0 [ 40.405055][ T6745] Call trace: [ 40.405551][ T6745] __udf_add_aext+0x490/0x61c (P) [ 40.406371][ T6745] udf_do_extend_file+0x59c/0xde8 [ 40.407137][ T6745] udf_setsize+0x920/0xd30 [ 40.407771][ T6745] udf_setattr+0x2b0/0x454 [ 40.408414][ T6745] notify_change+0xa0c/0xcb8 [ 40.409078][ T6745] do_truncate+0x198/0x210 [ 40.409757][ T6745] do_ftruncate+0x3c0/0x470 [ 40.410422][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 40.411134][ T6745] invoke_syscall+0x98/0x254 [ 40.411857][ T6745] el0_svc_common+0xe8/0x23c [ 40.412599][ T6745] do_el0_svc+0x48/0x58 [ 40.413213][ T6745] el0_svc+0x5c/0x26c [ 40.413781][ T6745] el0t_64_sync_handler+0x84/0x12c [ 40.414532][ T6745] el0t_64_sync+0x198/0x19c [ 40.415184][ T6745] irq event stamp: 9078 [ 40.415761][ T6745] hardirqs last enabled at (9077): [] irqentry_exit+0x1b4/0x308 [ 40.417165][ T6745] hardirqs last disabled at (9078): [] el1_brk64+0x20/0x54 [ 40.418464][ T6745] softirqs last enabled at (9072): [] handle_softirqs+0xaf8/0xc88 [ 40.419850][ T6745] softirqs last disabled at (9047): [] __do_softirq+0x14/0x20 [ 40.421193][ T6745] ---[ end trace 0000000000000000 ]--- [ 40.422170][ T6745] ------------[ cut here ]------------ [ 40.422175][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#0: syz.0.17/6745 [ 40.424349][ T6745] Modules linked in: [ 40.424908][ T6745] CPU: 0 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 40.426340][ T6745] Tainted: [W]=WARN [ 40.426886][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 40.428395][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 40.429589][ T6745] pc : __udf_add_aext+0x490/0x61c [ 40.430323][ T6745] lr : __udf_add_aext+0x490/0x61c [ 40.431074][ T6745] sp : ffff8000a3637700 [ 40.431727][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 40.432967][ T6745] x26: 00000000000000b0 x25: 00000000000000c0 x24: ffff8000a3637988 [ 40.434270][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 40.435519][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 40.436853][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 40.438008][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 40.439249][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 40.440471][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000c16fd658 [ 40.441673][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 40.442847][ T6745] x2 : ffff8000a3637950 x1 : 00000000000000c0 x0 : 00000000000000b0 [ 40.443967][ T6745] Call trace: [ 40.444434][ T6745] __udf_add_aext+0x490/0x61c (P) [ 40.445161][ T6745] udf_do_extend_file+0x59c/0xde8 [ 40.445921][ T6745] udf_setsize+0x920/0xd30 [ 40.446609][ T6745] udf_setattr+0x2b0/0x454 [ 40.447257][ T6745] notify_change+0xa0c/0xcb8 [ 40.447886][ T6745] do_truncate+0x198/0x210 [ 40.448627][ T6745] do_ftruncate+0x3c0/0x470 [ 40.449269][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 40.449998][ T6745] invoke_syscall+0x98/0x254 [ 40.450700][ T6745] el0_svc_common+0xe8/0x23c [ 40.451383][ T6745] do_el0_svc+0x48/0x58 [ 40.452033][ T6745] el0_svc+0x5c/0x26c [ 40.452629][ T6745] el0t_64_sync_handler+0x84/0x12c [ 40.453381][ T6745] el0t_64_sync+0x198/0x19c [ 40.453987][ T6745] irq event stamp: 9116 [ 40.454545][ T6745] hardirqs last enabled at (9115): [] irqentry_exit+0x1b4/0x308 [ 40.455912][ T6745] hardirqs last disabled at (9116): [] el1_brk64+0x20/0x54 [ 40.457136][ T6745] softirqs last enabled at (9110): [] handle_softirqs+0xaf8/0xc88 [ 40.458539][ T6745] softirqs last disabled at (9081): [] __do_softirq+0x14/0x20 [ 40.459952][ T6745] ---[ end trace 0000000000000000 ]--- [ 40.461244][ T6745] ------------[ cut here ]------------ [ 40.461251][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#0: syz.0.17/6745 [ 40.463642][ T6745] Modules linked in: [ 40.464278][ T6745] CPU: 0 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 40.465869][ T6745] Tainted: [W]=WARN [ 40.466459][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 40.468071][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 40.469242][ T6745] pc : __udf_add_aext+0x490/0x61c [ 40.470000][ T6745] lr : __udf_add_aext+0x490/0x61c [ 40.470798][ T6745] sp : ffff8000a3637700 [ 40.471416][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 40.472563][ T6745] x26: 00000000000000c0 x25: 00000000000000d0 x24: ffff8000a3637988 [ 40.473741][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 40.474939][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 40.476163][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 40.477375][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 40.478557][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 40.479854][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000c16fd658 [ 40.481090][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 40.482190][ T6745] x2 : ffff8000a3637950 x1 : 00000000000000d0 x0 : 00000000000000c0 [ 40.483409][ T6745] Call trace: [ 40.484027][ T6745] __udf_add_aext+0x490/0x61c (P) [ 40.484816][ T6745] udf_do_extend_file+0x59c/0xde8 [ 40.485584][ T6745] udf_setsize+0x920/0xd30 [ 40.486270][ T6745] udf_setattr+0x2b0/0x454 [ 40.486956][ T6745] notify_change+0xa0c/0xcb8 [ 40.487690][ T6745] do_truncate+0x198/0x210 [ 40.488460][ T6745] do_ftruncate+0x3c0/0x470 [ 40.489168][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 40.489980][ T6745] invoke_syscall+0x98/0x254 [ 40.490695][ T6745] el0_svc_common+0xe8/0x23c [ 40.491435][ T6745] do_el0_svc+0x48/0x58 [ 40.492081][ T6745] el0_svc+0x5c/0x26c [ 40.492717][ T6745] el0t_64_sync_handler+0x84/0x12c [ 40.493529][ T6745] el0t_64_sync+0x198/0x19c [ 40.494221][ T6745] irq event stamp: 9154 [ 40.494845][ T6745] hardirqs last enabled at (9153): [] irqentry_exit+0x1b4/0x308 [ 40.496215][ T6745] hardirqs last disabled at (9154): [] el1_brk64+0x20/0x54 [ 40.497655][ T6745] softirqs last enabled at (9148): [] handle_softirqs+0xaf8/0xc88 [ 40.499102][ T6745] softirqs last disabled at (9119): [] __do_softirq+0x14/0x20 [ 40.500424][ T6745] ---[ end trace 0000000000000000 ]--- [ 40.502490][ T6745] ------------[ cut here ]------------ [ 40.502496][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#0: syz.0.17/6745 [ 40.504847][ T6745] Modules linked in: [ 40.505470][ T6745] CPU: 0 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 40.507071][ T6745] Tainted: [W]=WARN [ 40.507664][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 40.509148][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 40.510339][ T6745] pc : __udf_add_aext+0x490/0x61c [ 40.511108][ T6745] lr : __udf_add_aext+0x490/0x61c [ 40.511905][ T6745] sp : ffff8000a3637700 [ 40.512543][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 40.513815][ T6745] x26: 00000000000000d0 x25: 00000000000000e0 x24: ffff8000a3637988 [ 40.515020][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 40.516237][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 40.517382][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 40.518582][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 40.519705][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 40.520955][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000c16fd658 [ 40.522079][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 40.523281][ T6745] x2 : ffff8000a3637950 x1 : 00000000000000e0 x0 : 00000000000000d0 [ 40.524469][ T6745] Call trace: [ 40.524936][ T6745] __udf_add_aext+0x490/0x61c (P) [ 40.525657][ T6745] udf_do_extend_file+0x59c/0xde8 [ 40.526423][ T6745] udf_setsize+0x920/0xd30 [ 40.527129][ T6745] udf_setattr+0x2b0/0x454 [ 40.527815][ T6745] notify_change+0xa0c/0xcb8 [ 40.528510][ T6745] do_truncate+0x198/0x210 [ 40.529157][ T6745] do_ftruncate+0x3c0/0x470 [ 40.529808][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 40.530580][ T6745] invoke_syscall+0x98/0x254 [ 40.531272][ T6745] el0_svc_common+0xe8/0x23c [ 40.531968][ T6745] do_el0_svc+0x48/0x58 [ 40.532608][ T6745] el0_svc+0x5c/0x26c [ 40.533267][ T6745] el0t_64_sync_handler+0x84/0x12c [ 40.534073][ T6745] el0t_64_sync+0x198/0x19c [ 40.534778][ T6745] irq event stamp: 9226 [ 40.535403][ T6745] hardirqs last enabled at (9225): [] irqentry_exit+0x1b4/0x308 [ 40.536825][ T6745] hardirqs last disabled at (9226): [] el1_brk64+0x20/0x54 [ 40.538150][ T6745] softirqs last enabled at (9220): [] handle_softirqs+0xaf8/0xc88 [ 40.539551][ T6745] softirqs last disabled at (9157): [] __do_softirq+0x14/0x20 [ 40.540875][ T6745] ---[ end trace 0000000000000000 ]--- [ 40.542461][ T6745] ------------[ cut here ]------------ [ 40.542468][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#0: syz.0.17/6745 [ 40.544766][ T6745] Modules linked in: [ 40.545386][ T6745] CPU: 0 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 40.546952][ T6745] Tainted: [W]=WARN [ 40.547536][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 40.549120][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 40.550296][ T6745] pc : __udf_add_aext+0x490/0x61c [ 40.551086][ T6745] lr : __udf_add_aext+0x490/0x61c [ 40.551802][ T6745] sp : ffff8000a3637700 [ 40.552379][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 40.553582][ T6745] x26: 00000000000000e0 x25: 00000000000000f0 x24: ffff8000a3637988 [ 40.554770][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 40.555982][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 40.557180][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 40.558406][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 40.559459][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 40.560662][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000c16fd658 [ 40.561884][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 40.563048][ T6745] x2 : ffff8000a3637950 x1 : 00000000000000f0 x0 : 00000000000000e0 [ 40.564255][ T6745] Call trace: [ 40.564775][ T6745] __udf_add_aext+0x490/0x61c (P) [ 40.565540][ T6745] udf_do_extend_file+0x59c/0xde8 [ 40.566263][ T6745] udf_setsize+0x920/0xd30 [ 40.566893][ T6745] udf_setattr+0x2b0/0x454 [ 40.567550][ T6745] notify_change+0xa0c/0xcb8 [ 40.568224][ T6745] do_truncate+0x198/0x210 [ 40.568982][ T6745] do_ftruncate+0x3c0/0x470 [ 40.569734][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 40.570557][ T6745] invoke_syscall+0x98/0x254 [ 40.571294][ T6745] el0_svc_common+0xe8/0x23c [ 40.572062][ T6745] do_el0_svc+0x48/0x58 [ 40.572705][ T6745] el0_svc+0x5c/0x26c [ 40.573308][ T6745] el0t_64_sync_handler+0x84/0x12c [ 40.574032][ T6745] el0t_64_sync+0x198/0x19c [ 40.574697][ T6745] irq event stamp: 9258 [ 40.575363][ T6745] hardirqs last enabled at (9257): [] irqentry_exit+0x1b4/0x308 [ 40.576773][ T6745] hardirqs last disabled at (9258): [] el1_brk64+0x20/0x54 [ 40.578130][ T6745] softirqs last enabled at (9252): [] handle_softirqs+0xaf8/0xc88 [ 40.579557][ T6745] softirqs last disabled at (9229): [] __do_softirq+0x14/0x20 [ 40.580880][ T6745] ---[ end trace 0000000000000000 ]--- [ 40.582526][ T6745] ------------[ cut here ]------------ [ 40.582532][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#0: syz.0.17/6745 [ 40.584585][ T6745] Modules linked in: [ 40.585217][ T6745] CPU: 0 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 40.586668][ T6745] Tainted: [W]=WARN [ 40.587149][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 40.588683][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 40.589863][ T6745] pc : __udf_add_aext+0x490/0x61c [ 40.590641][ T6745] lr : __udf_add_aext+0x490/0x61c [ 40.591346][ T6745] sp : ffff8000a3637700 [ 40.591979][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 40.593192][ T6745] x26: 00000000000000f0 x25: 0000000000000100 x24: ffff8000a3637988 [ 40.594396][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 40.595609][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 40.596752][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 40.598001][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 40.599157][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 40.600451][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000c16fd658 [ 40.601646][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 40.602884][ T6745] x2 : ffff8000a3637950 x1 : 0000000000000100 x0 : 00000000000000f0 [ 40.604040][ T6745] Call trace: [ 40.604528][ T6745] __udf_add_aext+0x490/0x61c (P) [ 40.605297][ T6745] udf_do_extend_file+0x59c/0xde8 [ 40.606070][ T6745] udf_setsize+0x920/0xd30 [ 40.606714][ T6745] udf_setattr+0x2b0/0x454 [ 40.607405][ T6745] notify_change+0xa0c/0xcb8 [ 40.608060][ T6745] do_truncate+0x198/0x210 [ 40.608787][ T6745] do_ftruncate+0x3c0/0x470 [ 40.609475][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 40.610273][ T6745] invoke_syscall+0x98/0x254 [ 40.610996][ T6745] el0_svc_common+0xe8/0x23c [ 40.611651][ T6745] do_el0_svc+0x48/0x58 [ 40.612235][ T6745] el0_svc+0x5c/0x26c [ 40.612814][ T6745] el0t_64_sync_handler+0x84/0x12c [ 40.613587][ T6745] el0t_64_sync+0x198/0x19c [ 40.614249][ T6745] irq event stamp: 9318 [ 40.614883][ T6745] hardirqs last enabled at (9317): [] irqentry_exit+0x1b4/0x308 [ 40.616278][ T6745] hardirqs last disabled at (9318): [] el1_brk64+0x20/0x54 [ 40.617673][ T6745] softirqs last enabled at (9312): [] handle_softirqs+0xaf8/0xc88 [ 40.619091][ T6745] softirqs last disabled at (9261): [] __do_softirq+0x14/0x20 [ 40.620442][ T6745] ---[ end trace 0000000000000000 ]--- [ 40.621456][ T6745] ------------[ cut here ]------------ [ 40.621462][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#0: syz.0.17/6745 [ 40.623629][ T6745] Modules linked in: [ 40.624190][ T6745] CPU: 0 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 40.625614][ T6745] Tainted: [W]=WARN [ 40.626219][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 40.627773][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 40.628802][ T6745] pc : __udf_add_aext+0x490/0x61c [ 40.629562][ T6745] lr : __udf_add_aext+0x490/0x61c [ 40.630222][ T6745] sp : ffff8000a3637700 [ 40.630814][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 40.632016][ T6745] x26: 0000000000000100 x25: 0000000000000110 x24: ffff8000a3637988 [ 40.633171][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 40.634389][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 40.635660][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 40.636909][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 40.638090][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 40.639239][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000c16fd658 [ 40.640412][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 40.641535][ T6745] x2 : ffff8000a3637950 x1 : 0000000000000110 x0 : 0000000000000100 [ 40.642700][ T6745] Call trace: [ 40.643136][ T6745] __udf_add_aext+0x490/0x61c (P) [ 40.643884][ T6745] udf_do_extend_file+0x59c/0xde8 [ 40.644840][ T6745] udf_setsize+0x920/0xd30 [ 40.645485][ T6745] udf_setattr+0x2b0/0x454 [ 40.646148][ T6745] notify_change+0xa0c/0xcb8 [ 40.646826][ T6745] do_truncate+0x198/0x210 [ 40.647507][ T6745] do_ftruncate+0x3c0/0x470 [ 40.648188][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 40.649012][ T6745] invoke_syscall+0x98/0x254 [ 40.649678][ T6745] el0_svc_common+0xe8/0x23c [ 40.650342][ T6745] do_el0_svc+0x48/0x58 [ 40.650904][ T6745] el0_svc+0x5c/0x26c [ 40.651517][ T6745] el0t_64_sync_handler+0x84/0x12c [ 40.652304][ T6745] el0t_64_sync+0x198/0x19c [ 40.652991][ T6745] irq event stamp: 9352 [ 40.653615][ T6745] hardirqs last enabled at (9351): [] irqentry_exit+0x1b4/0x308 [ 40.654964][ T6745] hardirqs last disabled at (9352): [] el1_brk64+0x20/0x54 [ 40.656299][ T6745] softirqs last enabled at (9346): [] handle_softirqs+0xaf8/0xc88 [ 40.657674][ T6745] softirqs last disabled at (9321): [] __do_softirq+0x14/0x20 [ 40.659049][ T6745] ---[ end trace 0000000000000000 ]--- [ 40.660705][ T6745] ------------[ cut here ]------------ [ 40.660713][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#0: syz.0.17/6745 [ 40.663103][ T6745] Modules linked in: [ 40.663701][ T6745] CPU: 0 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 40.665227][ T6745] Tainted: [W]=WARN [ 40.665787][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 40.667276][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 40.668449][ T6745] pc : __udf_add_aext+0x490/0x61c [ 40.669161][ T6745] lr : __udf_add_aext+0x490/0x61c [ 40.669880][ T6745] sp : ffff8000a3637700 [ 40.670492][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 40.671653][ T6745] x26: 0000000000000110 x25: 0000000000000120 x24: ffff8000a3637988 [ 40.672841][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 40.674055][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 40.675197][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 40.676407][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 40.677626][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 40.678866][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000c16fd658 [ 40.680088][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 40.681299][ T6745] x2 : ffff8000a3637950 x1 : 0000000000000120 x0 : 0000000000000110 [ 40.682511][ T6745] Call trace: [ 40.683065][ T6745] __udf_add_aext+0x490/0x61c (P) [ 40.683840][ T6745] udf_do_extend_file+0x59c/0xde8 [ 40.684560][ T6745] udf_setsize+0x920/0xd30 [ 40.685195][ T6745] udf_setattr+0x2b0/0x454 [ 40.685820][ T6745] notify_change+0xa0c/0xcb8 [ 40.686518][ T6745] do_truncate+0x198/0x210 [ 40.687123][ T6745] do_ftruncate+0x3c0/0x470 [ 40.687782][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 40.688536][ T6745] invoke_syscall+0x98/0x254 [ 40.689239][ T6745] el0_svc_common+0xe8/0x23c [ 40.689918][ T6745] do_el0_svc+0x48/0x58 [ 40.690551][ T6745] el0_svc+0x5c/0x26c [ 40.691183][ T6745] el0t_64_sync_handler+0x84/0x12c [ 40.691943][ T6745] el0t_64_sync+0x198/0x19c [ 40.692654][ T6745] irq event stamp: 9394 [ 40.693282][ T6745] hardirqs last enabled at (9393): [] irqentry_exit+0x1b4/0x308 [ 40.694732][ T6745] hardirqs last disabled at (9394): [] el1_brk64+0x20/0x54 [ 40.696141][ T6745] softirqs last enabled at (9388): [] handle_softirqs+0xaf8/0xc88 [ 40.697521][ T6745] softirqs last disabled at (9355): [] __do_softirq+0x14/0x20 [ 40.698884][ T6745] ---[ end trace 0000000000000000 ]--- [ 40.700656][ T6745] ------------[ cut here ]------------ [ 40.700663][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#0: syz.0.17/6745 [ 40.702962][ T6745] Modules linked in: [ 40.703530][ T6745] CPU: 0 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 40.705059][ T6745] Tainted: [W]=WARN [ 40.705659][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 40.707165][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 40.708328][ T6745] pc : __udf_add_aext+0x490/0x61c [ 40.709131][ T6745] lr : __udf_add_aext+0x490/0x61c [ 40.709921][ T6745] sp : ffff8000a3637700 [ 40.710522][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 40.711765][ T6745] x26: 0000000000000120 x25: 0000000000000130 x24: ffff8000a3637988 [ 40.712990][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 40.714194][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 40.715373][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 40.716515][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 40.717712][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 40.718941][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000c16fd658 [ 40.720201][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 40.721413][ T6745] x2 : ffff8000a3637950 x1 : 0000000000000130 x0 : 0000000000000120 [ 40.722712][ T6745] Call trace: [ 40.723142][ T6745] __udf_add_aext+0x490/0x61c (P) [ 40.723869][ T6745] udf_do_extend_file+0x59c/0xde8 [ 40.724638][ T6745] udf_setsize+0x920/0xd30 [ 40.725296][ T6745] udf_setattr+0x2b0/0x454 [ 40.725989][ T6745] notify_change+0xa0c/0xcb8 [ 40.726705][ T6745] do_truncate+0x198/0x210 [ 40.727338][ T6745] do_ftruncate+0x3c0/0x470 [ 40.728011][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 40.728789][ T6745] invoke_syscall+0x98/0x254 [ 40.729472][ T6745] el0_svc_common+0xe8/0x23c [ 40.730223][ T6745] do_el0_svc+0x48/0x58 [ 40.730906][ T6745] el0_svc+0x5c/0x26c [ 40.731548][ T6745] el0t_64_sync_handler+0x84/0x12c [ 40.732305][ T6745] el0t_64_sync+0x198/0x19c [ 40.733038][ T6745] irq event stamp: 9428 [ 40.733698][ T6745] hardirqs last enabled at (9427): [] irqentry_exit+0x1b4/0x308 [ 40.735120][ T6745] hardirqs last disabled at (9428): [] el1_brk64+0x20/0x54 [ 40.736450][ T6745] softirqs last enabled at (9422): [] handle_softirqs+0xaf8/0xc88 [ 40.737905][ T6745] softirqs last disabled at (9397): [] __do_softirq+0x14/0x20 [ 40.739344][ T6745] ---[ end trace 0000000000000000 ]--- [ 40.740460][ T6745] ------------[ cut here ]------------ [ 40.740466][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#0: syz.0.17/6745 [ 40.742845][ T6745] Modules linked in: [ 40.743502][ T6745] CPU: 0 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 40.745183][ T6745] Tainted: [W]=WARN [ 40.745738][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 40.747235][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 40.748369][ T6745] pc : __udf_add_aext+0x490/0x61c [ 40.749115][ T6745] lr : __udf_add_aext+0x490/0x61c [ 40.749872][ T6745] sp : ffff8000a3637700 [ 40.750536][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 40.751772][ T6745] x26: 0000000000000130 x25: 0000000000000140 x24: ffff8000a3637988 [ 40.753021][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 40.754219][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 40.755412][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 40.756682][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 40.757848][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 40.759126][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000c16fd658 [ 40.760244][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 40.761423][ T6745] x2 : ffff8000a3637950 x1 : 0000000000000140 x0 : 0000000000000130 [ 40.762801][ T6745] Call trace: [ 40.763325][ T6745] __udf_add_aext+0x490/0x61c (P) [ 40.764133][ T6745] udf_do_extend_file+0x59c/0xde8 [ 40.764934][ T6745] udf_setsize+0x920/0xd30 [ 40.765618][ T6745] udf_setattr+0x2b0/0x454 [ 40.766306][ T6745] notify_change+0xa0c/0xcb8 [ 40.766999][ T6745] do_truncate+0x198/0x210 [ 40.767675][ T6745] do_ftruncate+0x3c0/0x470 [ 40.768358][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 40.769097][ T6745] invoke_syscall+0x98/0x254 [ 40.769860][ T6745] el0_svc_common+0xe8/0x23c [ 40.770525][ T6745] do_el0_svc+0x48/0x58 [ 40.771124][ T6745] el0_svc+0x5c/0x26c [ 40.771702][ T6745] el0t_64_sync_handler+0x84/0x12c [ 40.772481][ T6745] el0t_64_sync+0x198/0x19c [ 40.773119][ T6745] irq event stamp: 9468 [ 40.773716][ T6745] hardirqs last enabled at (9467): [] irqentry_exit+0x1b4/0x308 [ 40.775038][ T6745] hardirqs last disabled at (9468): [] el1_brk64+0x20/0x54 [ 40.776362][ T6745] softirqs last enabled at (9462): [] handle_softirqs+0xaf8/0xc88 [ 40.777760][ T6745] softirqs last disabled at (9431): [] __do_softirq+0x14/0x20 [ 40.779042][ T6745] ---[ end trace 0000000000000000 ]--- [ 40.780221][ T6745] ------------[ cut here ]------------ [ 40.780227][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#0: syz.0.17/6745 [ 40.782410][ T6745] Modules linked in: [ 40.783037][ T6745] CPU: 0 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 40.784609][ T6745] Tainted: [W]=WARN [ 40.785178][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 40.786623][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 40.787736][ T6745] pc : __udf_add_aext+0x490/0x61c [ 40.788456][ T6745] lr : __udf_add_aext+0x490/0x61c [ 40.789188][ T6745] sp : ffff8000a3637700 [ 40.789809][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 40.791090][ T6745] x26: 0000000000000140 x25: 0000000000000150 x24: ffff8000a3637988 [ 40.792363][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 40.793633][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 40.794953][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 40.796212][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 40.797405][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 40.798622][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000c16fd658 [ 40.799844][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 40.801048][ T6745] x2 : ffff8000a3637950 x1 : 0000000000000150 x0 : 0000000000000140 [ 40.802236][ T6745] Call trace: [ 40.802751][ T6745] __udf_add_aext+0x490/0x61c (P) [ 40.803550][ T6745] udf_do_extend_file+0x59c/0xde8 [ 40.804342][ T6745] udf_setsize+0x920/0xd30 [ 40.805041][ T6745] udf_setattr+0x2b0/0x454 [ 40.805715][ T6745] notify_change+0xa0c/0xcb8 [ 40.806397][ T6745] do_truncate+0x198/0x210 [ 40.807107][ T6745] do_ftruncate+0x3c0/0x470 [ 40.807765][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 40.808553][ T6745] invoke_syscall+0x98/0x254 [ 40.809266][ T6745] el0_svc_common+0xe8/0x23c [ 40.809975][ T6745] do_el0_svc+0x48/0x58 [ 40.810588][ T6745] el0_svc+0x5c/0x26c [ 40.811177][ T6745] el0t_64_sync_handler+0x84/0x12c [ 40.811950][ T6745] el0t_64_sync+0x198/0x19c [ 40.812607][ T6745] irq event stamp: 9504 [ 40.813267][ T6745] hardirqs last enabled at (9503): [] irqentry_exit+0x1b4/0x308 [ 40.814737][ T6745] hardirqs last disabled at (9504): [] el1_brk64+0x20/0x54 [ 40.816087][ T6745] softirqs last enabled at (9498): [] handle_softirqs+0xaf8/0xc88 [ 40.817479][ T6745] softirqs last disabled at (9471): [] __do_softirq+0x14/0x20 [ 40.818904][ T6745] ---[ end trace 0000000000000000 ]--- [ 40.820018][ T6745] ------------[ cut here ]------------ [ 40.820024][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#0: syz.0.17/6745 [ 40.822213][ T6745] Modules linked in: [ 40.822731][ T6745] CPU: 0 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 40.824175][ T6745] Tainted: [W]=WARN [ 40.824698][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 40.826115][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 40.827257][ T6745] pc : __udf_add_aext+0x490/0x61c [ 40.827974][ T6745] lr : __udf_add_aext+0x490/0x61c [ 40.828694][ T6745] sp : ffff8000a3637700 [ 40.829264][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 40.830455][ T6745] x26: 0000000000000150 x25: 0000000000000160 x24: ffff8000a3637988 [ 40.831631][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 40.832890][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 40.834144][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 40.835332][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 40.836560][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 40.837754][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000c16fd658 [ 40.838917][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 40.840050][ T6745] x2 : ffff8000a3637950 x1 : 0000000000000160 x0 : 0000000000000150 [ 40.841175][ T6745] Call trace: [ 40.841678][ T6745] __udf_add_aext+0x490/0x61c (P) [ 40.842438][ T6745] udf_do_extend_file+0x59c/0xde8 [ 40.843231][ T6745] udf_setsize+0x920/0xd30 [ 40.843905][ T6745] udf_setattr+0x2b0/0x454 [ 40.844557][ T6745] notify_change+0xa0c/0xcb8 [ 40.845243][ T6745] do_truncate+0x198/0x210 [ 40.845887][ T6745] do_ftruncate+0x3c0/0x470 [ 40.846578][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 40.847375][ T6745] invoke_syscall+0x98/0x254 [ 40.848030][ T6745] el0_svc_common+0xe8/0x23c [ 40.848706][ T6745] do_el0_svc+0x48/0x58 [ 40.849327][ T6745] el0_svc+0x5c/0x26c [ 40.849921][ T6745] el0t_64_sync_handler+0x84/0x12c [ 40.850716][ T6745] el0t_64_sync+0x198/0x19c [ 40.851312][ T6745] irq event stamp: 9542 [ 40.851962][ T6745] hardirqs last enabled at (9541): [] irqentry_exit+0x1b4/0x308 [ 40.853389][ T6745] hardirqs last disabled at (9542): [] el1_brk64+0x20/0x54 [ 40.854794][ T6745] softirqs last enabled at (9536): [] handle_softirqs+0xaf8/0xc88 [ 40.856121][ T6745] softirqs last disabled at (9507): [] __do_softirq+0x14/0x20 [ 40.857476][ T6745] ---[ end trace 0000000000000000 ]--- [ 40.859323][ T6745] ------------[ cut here ]------------ [ 40.859332][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#0: syz.0.17/6745 [ 40.861743][ T6745] Modules linked in: [ 40.862365][ T6745] CPU: 0 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 40.864043][ T6745] Tainted: [W]=WARN [ 40.864635][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 40.866289][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 40.867589][ T6745] pc : __udf_add_aext+0x490/0x61c [ 40.868392][ T6745] lr : __udf_add_aext+0x490/0x61c [ 40.869208][ T6745] sp : ffff8000a3637700 [ 40.869856][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 40.871083][ T6745] x26: 0000000000000160 x25: 0000000000000170 x24: ffff8000a3637988 [ 40.872280][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 40.873535][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 40.874752][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 40.875941][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 40.877168][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 40.878450][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000c16fd658 [ 40.879738][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 40.880912][ T6745] x2 : ffff8000a3637950 x1 : 0000000000000170 x0 : 0000000000000160 [ 40.882103][ T6745] Call trace: [ 40.882572][ T6745] __udf_add_aext+0x490/0x61c (P) [ 40.883380][ T6745] udf_do_extend_file+0x59c/0xde8 [ 40.884139][ T6745] udf_setsize+0x920/0xd30 [ 40.884767][ T6745] udf_setattr+0x2b0/0x454 [ 40.885428][ T6745] notify_change+0xa0c/0xcb8 [ 40.886085][ T6745] do_truncate+0x198/0x210 [ 40.886782][ T6745] do_ftruncate+0x3c0/0x470 [ 40.887430][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 40.888151][ T6745] invoke_syscall+0x98/0x254 [ 40.888859][ T6745] el0_svc_common+0xe8/0x23c [ 40.889551][ T6745] do_el0_svc+0x48/0x58 [ 40.890200][ T6745] el0_svc+0x5c/0x26c [ 40.890821][ T6745] el0t_64_sync_handler+0x84/0x12c [ 40.891558][ T6745] el0t_64_sync+0x198/0x19c [ 40.892200][ T6745] irq event stamp: 9646 [ 40.892832][ T6745] hardirqs last enabled at (9645): [] irqentry_exit+0x1b4/0x308 [ 40.894142][ T6745] hardirqs last disabled at (9646): [] el1_brk64+0x20/0x54 [ 40.895446][ T6745] softirqs last enabled at (9640): [] handle_softirqs+0xaf8/0xc88 [ 40.896972][ T6745] softirqs last disabled at (9545): [] __do_softirq+0x14/0x20 [ 40.898412][ T6745] ---[ end trace 0000000000000000 ]--- [ 40.899581][ T6745] ------------[ cut here ]------------ [ 40.899588][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#0: syz.0.17/6745 [ 40.901899][ T6745] Modules linked in: [ 40.902495][ T6745] CPU: 0 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 40.904067][ T6745] Tainted: [W]=WARN [ 40.904640][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 40.906182][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 40.907314][ T6745] pc : __udf_add_aext+0x490/0x61c [ 40.908067][ T6745] lr : __udf_add_aext+0x490/0x61c [ 40.908818][ T6745] sp : ffff8000a3637700 [ 40.909478][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 40.910627][ T6745] x26: 0000000000000170 x25: 0000000000000180 x24: ffff8000a3637988 [ 40.911835][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 40.913111][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 40.914316][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 40.915517][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 40.916800][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 40.918003][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000c16fd658 [ 40.919235][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 40.920445][ T6745] x2 : ffff8000a3637950 x1 : 0000000000000180 x0 : 0000000000000170 [ 40.921598][ T6745] Call trace: [ 40.922118][ T6745] __udf_add_aext+0x490/0x61c (P) [ 40.922844][ T6745] udf_do_extend_file+0x59c/0xde8 [ 40.923593][ T6745] udf_setsize+0x920/0xd30 [ 40.924259][ T6745] udf_setattr+0x2b0/0x454 [ 40.924976][ T6745] notify_change+0xa0c/0xcb8 [ 40.925642][ T6745] do_truncate+0x198/0x210 [ 40.926330][ T6745] do_ftruncate+0x3c0/0x470 [ 40.927033][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 40.927796][ T6745] invoke_syscall+0x98/0x254 [ 40.928500][ T6745] el0_svc_common+0xe8/0x23c [ 40.929190][ T6745] do_el0_svc+0x48/0x58 [ 40.929862][ T6745] el0_svc+0x5c/0x26c [ 40.930456][ T6745] el0t_64_sync_handler+0x84/0x12c [ 40.931217][ T6745] el0t_64_sync+0x198/0x19c [ 40.931879][ T6745] irq event stamp: 9682 [ 40.932466][ T6745] hardirqs last enabled at (9681): [] irqentry_exit+0x1b4/0x308 [ 40.933812][ T6745] hardirqs last disabled at (9682): [] el1_brk64+0x20/0x54 [ 40.935259][ T6745] softirqs last enabled at (9676): [] handle_softirqs+0xaf8/0xc88 [ 40.936737][ T6745] softirqs last disabled at (9649): [] __do_softirq+0x14/0x20 [ 40.938111][ T6745] ---[ end trace 0000000000000000 ]--- [ 40.939357][ T6745] ------------[ cut here ]------------ [ 40.939363][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#0: syz.0.17/6745 [ 40.941607][ T6745] Modules linked in: [ 40.942258][ T6745] CPU: 0 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 40.943750][ T6745] Tainted: [W]=WARN [ 40.944326][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 40.945804][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 40.946931][ T6745] pc : __udf_add_aext+0x490/0x61c [ 40.947628][ T6745] lr : __udf_add_aext+0x490/0x61c [ 40.948378][ T6745] sp : ffff8000a3637700 [ 40.948968][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 40.950237][ T6745] x26: 0000000000000180 x25: 0000000000000190 x24: ffff8000a3637988 [ 40.951511][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 40.952789][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 40.954125][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 40.955376][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 40.956582][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 40.957741][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000c16fd658 [ 40.958938][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 40.960106][ T6745] x2 : ffff8000a3637950 x1 : 0000000000000190 x0 : 0000000000000180 [ 40.961349][ T6745] Call trace: [ 40.961896][ T6745] __udf_add_aext+0x490/0x61c (P) [ 40.962673][ T6745] udf_do_extend_file+0x59c/0xde8 [ 40.963453][ T6745] udf_setsize+0x920/0xd30 [ 40.964102][ T6745] udf_setattr+0x2b0/0x454 [ 40.964795][ T6745] notify_change+0xa0c/0xcb8 [ 40.965497][ T6745] do_truncate+0x198/0x210 [ 40.966164][ T6745] do_ftruncate+0x3c0/0x470 [ 40.966899][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 40.967728][ T6745] invoke_syscall+0x98/0x254 [ 40.968464][ T6745] el0_svc_common+0xe8/0x23c [ 40.969214][ T6745] do_el0_svc+0x48/0x58 [ 40.969890][ T6745] el0_svc+0x5c/0x26c [ 40.970524][ T6745] el0t_64_sync_handler+0x84/0x12c [ 40.971305][ T6745] el0t_64_sync+0x198/0x19c [ 40.971969][ T6745] irq event stamp: 9718 [ 40.972589][ T6745] hardirqs last enabled at (9717): [] irqentry_exit+0x1b4/0x308 [ 40.973981][ T6745] hardirqs last disabled at (9718): [] el1_brk64+0x20/0x54 [ 40.975403][ T6745] softirqs last enabled at (9712): [] handle_softirqs+0xaf8/0xc88 [ 40.976810][ T6745] softirqs last disabled at (9685): [] __do_softirq+0x14/0x20 [ 40.978189][ T6745] ---[ end trace 0000000000000000 ]--- [ 40.979484][ T6745] ------------[ cut here ]------------ [ 40.979490][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#0: syz.0.17/6745 [ 40.981712][ T6745] Modules linked in: [ 40.982238][ T6745] CPU: 0 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 40.983799][ T6745] Tainted: [W]=WARN [ 40.984377][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 40.985978][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 40.987202][ T6745] pc : __udf_add_aext+0x490/0x61c [ 40.987974][ T6745] lr : __udf_add_aext+0x490/0x61c [ 40.988787][ T6745] sp : ffff8000a3637700 [ 40.989486][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 40.990774][ T6745] x26: 0000000000000190 x25: 00000000000001a0 x24: ffff8000a3637988 [ 40.992051][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 40.993275][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 40.994427][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 40.995594][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 40.996774][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 40.998026][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000c16fd658 [ 40.999218][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 41.000385][ T6745] x2 : ffff8000a3637950 x1 : 00000000000001a0 x0 : 0000000000000190 [ 41.001641][ T6745] Call trace: [ 41.002131][ T6745] __udf_add_aext+0x490/0x61c (P) [ 41.002867][ T6745] udf_do_extend_file+0x59c/0xde8 [ 41.003630][ T6745] udf_setsize+0x920/0xd30 [ 41.004343][ T6745] udf_setattr+0x2b0/0x454 [ 41.005034][ T6745] notify_change+0xa0c/0xcb8 [ 41.005779][ T6745] do_truncate+0x198/0x210 [ 41.006438][ T6745] do_ftruncate+0x3c0/0x470 [ 41.007144][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 41.007922][ T6745] invoke_syscall+0x98/0x254 [ 41.008620][ T6745] el0_svc_common+0xe8/0x23c [ 41.009309][ T6745] do_el0_svc+0x48/0x58 [ 41.009909][ T6745] el0_svc+0x5c/0x26c [ 41.010499][ T6745] el0t_64_sync_handler+0x84/0x12c [ 41.011328][ T6745] el0t_64_sync+0x198/0x19c [ 41.012030][ T6745] irq event stamp: 9784 [ 41.012616][ T6745] hardirqs last enabled at (9783): [] irqentry_exit+0x1b4/0x308 [ 41.014022][ T6745] hardirqs last disabled at (9784): [] el1_brk64+0x20/0x54 [ 41.015366][ T6745] softirqs last enabled at (9778): [] handle_softirqs+0xaf8/0xc88 [ 41.016797][ T6745] softirqs last disabled at (9721): [] __do_softirq+0x14/0x20 [ 41.018187][ T6745] ---[ end trace 0000000000000000 ]--- [ 41.019915][ T6745] ------------[ cut here ]------------ [ 41.019922][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#0: syz.0.17/6745 [ 41.022232][ T6745] Modules linked in: [ 41.022809][ T6745] CPU: 0 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 41.024381][ T6745] Tainted: [W]=WARN [ 41.025010][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 41.026481][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 41.027612][ T6745] pc : __udf_add_aext+0x490/0x61c [ 41.028328][ T6745] lr : __udf_add_aext+0x490/0x61c [ 41.029066][ T6745] sp : ffff8000a3637700 [ 41.029698][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 41.030919][ T6745] x26: 00000000000001a0 x25: 00000000000001b0 x24: ffff8000a3637988 [ 41.032119][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 41.033307][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 41.034543][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 41.035787][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 41.036928][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 41.038171][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000c16fd658 [ 41.039365][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 41.040574][ T6745] x2 : ffff8000a3637950 x1 : 00000000000001b0 x0 : 00000000000001a0 [ 41.041782][ T6745] Call trace: [ 41.042302][ T6745] __udf_add_aext+0x490/0x61c (P) [ 41.043068][ T6745] udf_do_extend_file+0x59c/0xde8 [ 41.043835][ T6745] udf_setsize+0x920/0xd30 [ 41.044538][ T6745] udf_setattr+0x2b0/0x454 [ 41.045201][ T6745] notify_change+0xa0c/0xcb8 [ 41.045886][ T6745] do_truncate+0x198/0x210 [ 41.046553][ T6745] do_ftruncate+0x3c0/0x470 [ 41.047237][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 41.047992][ T6745] invoke_syscall+0x98/0x254 [ 41.048679][ T6745] el0_svc_common+0xe8/0x23c [ 41.049376][ T6745] do_el0_svc+0x48/0x58 [ 41.049962][ T6745] el0_svc+0x5c/0x26c [ 41.050532][ T6745] el0t_64_sync_handler+0x84/0x12c [ 41.051395][ T6745] el0t_64_sync+0x198/0x19c [ 41.052075][ T6745] irq event stamp: 9822 [ 41.052665][ T6745] hardirqs last enabled at (9821): [] irqentry_exit+0x1b4/0x308 [ 41.054058][ T6745] hardirqs last disabled at (9822): [] el1_brk64+0x20/0x54 [ 41.055389][ T6745] softirqs last enabled at (9816): [] handle_softirqs+0xaf8/0xc88 [ 41.056776][ T6745] softirqs last disabled at (9787): [] __do_softirq+0x14/0x20 [ 41.058128][ T6745] ---[ end trace 0000000000000000 ]--- [ 41.059324][ T6745] ------------[ cut here ]------------ [ 41.059330][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#0: syz.0.17/6745 [ 41.061374][ T6745] Modules linked in: [ 41.061972][ T6745] CPU: 0 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 41.063539][ T6745] Tainted: [W]=WARN [ 41.064092][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 41.065534][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 41.066617][ T6745] pc : __udf_add_aext+0x490/0x61c [ 41.067396][ T6745] lr : __udf_add_aext+0x490/0x61c [ 41.068159][ T6745] sp : ffff8000a3637700 [ 41.068799][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 41.069995][ T6745] x26: 00000000000001b0 x25: 00000000000001c0 x24: ffff8000a3637988 [ 41.071285][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 41.072548][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 41.073755][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 41.074946][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 41.076148][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 41.077286][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000c16fd658 [ 41.078470][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 41.079624][ T6745] x2 : ffff8000a3637950 x1 : 00000000000001c0 x0 : 00000000000001b0 [ 41.080756][ T6745] Call trace: [ 41.081164][ T6745] __udf_add_aext+0x490/0x61c (P) [ 41.081920][ T6745] udf_do_extend_file+0x59c/0xde8 [ 41.082693][ T6745] udf_setsize+0x920/0xd30 [ 41.083398][ T6745] udf_setattr+0x2b0/0x454 [ 41.084108][ T6745] notify_change+0xa0c/0xcb8 [ 41.084820][ T6745] do_truncate+0x198/0x210 [ 41.085530][ T6745] do_ftruncate+0x3c0/0x470 [ 41.086239][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 41.087005][ T6745] invoke_syscall+0x98/0x254 [ 41.087728][ T6745] el0_svc_common+0xe8/0x23c [ 41.088433][ T6745] do_el0_svc+0x48/0x58 [ 41.089073][ T6745] el0_svc+0x5c/0x26c [ 41.089705][ T6745] el0t_64_sync_handler+0x84/0x12c [ 41.090515][ T6745] el0t_64_sync+0x198/0x19c [ 41.091227][ T6745] irq event stamp: 9866 [ 41.091843][ T6745] hardirqs last enabled at (9865): [] irqentry_exit+0x1b4/0x308 [ 41.093249][ T6745] hardirqs last disabled at (9866): [] el1_brk64+0x20/0x54 [ 41.094705][ T6745] softirqs last enabled at (9860): [] handle_softirqs+0xaf8/0xc88 [ 41.096175][ T6745] softirqs last disabled at (9825): [] __do_softirq+0x14/0x20 [ 41.097466][ T6745] ---[ end trace 0000000000000000 ]--- [ 41.098538][ T6745] ------------[ cut here ]------------ [ 41.098544][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#0: syz.0.17/6745 [ 41.100935][ T6745] Modules linked in: [ 41.101553][ T6745] CPU: 0 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 41.103215][ T6745] Tainted: [W]=WARN [ 41.103844][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 41.105481][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 41.106736][ T6745] pc : __udf_add_aext+0x490/0x61c [ 41.107531][ T6745] lr : __udf_add_aext+0x490/0x61c [ 41.108314][ T6745] sp : ffff8000a3637700 [ 41.108913][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 41.110108][ T6745] x26: 00000000000001c0 x25: 00000000000001d0 x24: ffff8000a3637988 [ 41.111278][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 41.112591][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 41.113762][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 41.115037][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 41.116209][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 41.117438][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000c16fd658 [ 41.118630][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 41.119838][ T6745] x2 : ffff8000a3637950 x1 : 00000000000001d0 x0 : 00000000000001c0 [ 41.121044][ T6745] Call trace: [ 41.121537][ T6745] __udf_add_aext+0x490/0x61c (P) [ 41.122267][ T6745] udf_do_extend_file+0x59c/0xde8 [ 41.123002][ T6745] udf_setsize+0x920/0xd30 [ 41.123661][ T6745] udf_setattr+0x2b0/0x454 [ 41.124326][ T6745] notify_change+0xa0c/0xcb8 [ 41.125043][ T6745] do_truncate+0x198/0x210 [ 41.125687][ T6745] do_ftruncate+0x3c0/0x470 [ 41.126354][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 41.127197][ T6745] invoke_syscall+0x98/0x254 [ 41.127933][ T6745] el0_svc_common+0xe8/0x23c [ 41.128640][ T6745] do_el0_svc+0x48/0x58 [ 41.129279][ T6745] el0_svc+0x5c/0x26c [ 41.129908][ T6745] el0t_64_sync_handler+0x84/0x12c [ 41.130694][ T6745] el0t_64_sync+0x198/0x19c [ 41.131396][ T6745] irq event stamp: 9898 [ 41.132054][ T6745] hardirqs last enabled at (9897): [] irqentry_exit+0x1b4/0x308 [ 41.133440][ T6745] hardirqs last disabled at (9898): [] el1_brk64+0x20/0x54 [ 41.134801][ T6745] softirqs last enabled at (9892): [] handle_softirqs+0xaf8/0xc88 [ 41.136232][ T6745] softirqs last disabled at (9869): [] __do_softirq+0x14/0x20 [ 41.137592][ T6745] ---[ end trace 0000000000000000 ]--- [ 41.138990][ T6745] ------------[ cut here ]------------ [ 41.138996][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#0: syz.0.17/6745 [ 41.141304][ T6745] Modules linked in: [ 41.141924][ T6745] CPU: 0 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 41.143515][ T6745] Tainted: [W]=WARN [ 41.144077][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 41.145562][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 41.146793][ T6745] pc : __udf_add_aext+0x490/0x61c [ 41.147548][ T6745] lr : __udf_add_aext+0x490/0x61c [ 41.148306][ T6745] sp : ffff8000a3637630 [ 41.148949][ T6745] x29: ffff8000a3637650 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 41.150065][ T6745] x26: 00000000000001d0 x25: 00000000000001e0 x24: ffff8000a3637988 [ 41.151264][ T6745] x23: 0000000000000010 x22: 00000000c0000200 x21: 1ffff000146c6f31 [ 41.152450][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 41.153702][ T6745] x17: 0000000000000000 x16: ffff80008af04608 x15: 0000000000000003 [ 41.154950][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 41.156198][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 41.157363][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : 0000000000000000 [ 41.158546][ T6745] x5 : 0000000000000010 x4 : 0000000000000000 x3 : 00000000c0000200 [ 41.159719][ T6745] x2 : ffff8000a363770c x1 : 00000000000001e0 x0 : 00000000000001d0 [ 41.160900][ T6745] Call trace: [ 41.161363][ T6745] __udf_add_aext+0x490/0x61c (P) [ 41.162130][ T6745] udf_setup_indirect_aext+0x540/0x768 [ 41.162936][ T6745] udf_do_extend_file+0x55c/0xde8 [ 41.163657][ T6745] udf_setsize+0x920/0xd30 [ 41.164337][ T6745] udf_setattr+0x2b0/0x454 [ 41.165014][ T6745] notify_change+0xa0c/0xcb8 [ 41.165710][ T6745] do_truncate+0x198/0x210 [ 41.166406][ T6745] do_ftruncate+0x3c0/0x470 [ 41.167075][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 41.167818][ T6745] invoke_syscall+0x98/0x254 [ 41.168526][ T6745] el0_svc_common+0xe8/0x23c [ 41.169239][ T6745] do_el0_svc+0x48/0x58 [ 41.169878][ T6745] el0_svc+0x5c/0x26c [ 41.170480][ T6745] el0t_64_sync_handler+0x84/0x12c [ 41.171246][ T6745] el0t_64_sync+0x198/0x19c [ 41.171926][ T6745] irq event stamp: 9954 [ 41.172498][ T6745] hardirqs last enabled at (9953): [] find_get_block_common+0x974/0xdec [ 41.174107][ T6745] hardirqs last disabled at (9954): [] el1_brk64+0x20/0x54 [ 41.175431][ T6745] softirqs last enabled at (9944): [] handle_softirqs+0xaf8/0xc88 [ 41.176832][ T6745] softirqs last disabled at (9901): [] __do_softirq+0x14/0x20 [ 41.178170][ T6745] ---[ end trace 0000000000000000 ]--- [ 41.179531][ T6745] ------------[ cut here ]------------ [ 41.179537][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#0: syz.0.17/6745 [ 41.181737][ T6745] Modules linked in: [ 41.182371][ T6745] CPU: 0 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 41.183844][ T6745] Tainted: [W]=WARN [ 41.184402][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 41.185932][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 41.187108][ T6745] pc : __udf_add_aext+0x490/0x61c [ 41.187884][ T6745] lr : __udf_add_aext+0x490/0x61c [ 41.188660][ T6745] sp : ffff8000a3637630 [ 41.189291][ T6745] x29: ffff8000a3637650 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 41.190437][ T6745] x26: 00000000000001d0 x25: 0000000000000000 x24: ffff8000a3637988 [ 41.191656][ T6745] x23: 0000000000000010 x22: 00000000c0000200 x21: 1ffff000146c6f31 [ 41.192847][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 41.194036][ T6745] x17: 0000000000000000 x16: ffff80008af04608 x15: 0000000000000003 [ 41.195258][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 41.196417][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 41.197654][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : 000000000000003f [ 41.198759][ T6745] x5 : 0000000000000010 x4 : 0000000000000000 x3 : 00000000c0000200 [ 41.199957][ T6745] x2 : ffff8000a363770c x1 : 0000000000000000 x0 : 00000000000001d0 [ 41.201229][ T6745] Call trace: [ 41.201779][ T6745] __udf_add_aext+0x490/0x61c (P) [ 41.202546][ T6745] udf_setup_indirect_aext+0x540/0x768 [ 41.203436][ T6745] udf_do_extend_file+0x55c/0xde8 [ 41.204256][ T6745] udf_setsize+0x920/0xd30 [ 41.204910][ T6745] udf_setattr+0x2b0/0x454 [ 41.205605][ T6745] notify_change+0xa0c/0xcb8 [ 41.206321][ T6745] do_truncate+0x198/0x210 [ 41.207023][ T6745] do_ftruncate+0x3c0/0x470 [ 41.207691][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 41.208446][ T6745] invoke_syscall+0x98/0x254 [ 41.209203][ T6745] el0_svc_common+0xe8/0x23c [ 41.209855][ T6745] do_el0_svc+0x48/0x58 [ 41.210493][ T6745] el0_svc+0x5c/0x26c [ 41.211142][ T6745] el0t_64_sync_handler+0x84/0x12c [ 41.211900][ T6745] el0t_64_sync+0x198/0x19c [ 41.212573][ T6745] irq event stamp: 10062 [ 41.213158][ T6745] hardirqs last enabled at (10061): [] find_get_block_common+0x338/0xdec [ 41.214658][ T6745] hardirqs last disabled at (10062): [] el1_brk64+0x20/0x54 [ 41.215988][ T6745] softirqs last enabled at (10054): [] handle_softirqs+0xaf8/0xc88 [ 41.217326][ T6745] softirqs last disabled at (9957): [] __do_softirq+0x14/0x20 [ 41.218672][ T6745] ---[ end trace 0000000000000000 ]--- [ 41.219806][ T6745] ------------[ cut here ]------------ [ 41.219812][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#0: syz.0.17/6745 [ 41.221844][ T6745] Modules linked in: [ 41.222439][ T6745] CPU: 0 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 41.223878][ T6745] Tainted: [W]=WARN [ 41.224399][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 41.225849][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 41.226981][ T6745] pc : __udf_add_aext+0x490/0x61c [ 41.227695][ T6745] lr : __udf_add_aext+0x490/0x61c [ 41.228458][ T6745] sp : ffff8000a3637700 [ 41.229069][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 41.230249][ T6745] x26: 0000000000000000 x25: 0000000000000010 x24: ffff8000a3637988 [ 41.231484][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 41.232702][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 41.233897][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000003 [ 41.235125][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 41.236360][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 41.237551][ T6745] x8 : ffff0000d5f31c80 x7 : 0000004300000018 x6 : ffff0000c16fd570 [ 41.238775][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 41.240003][ T6745] x2 : ffff8000a3637950 x1 : 0000000000000010 x0 : 0000000000000000 [ 41.241233][ T6745] Call trace: [ 41.241749][ T6745] __udf_add_aext+0x490/0x61c (P) [ 41.242482][ T6745] udf_do_extend_file+0x59c/0xde8 [ 41.243262][ T6745] udf_setsize+0x920/0xd30 [ 41.243836][ T6745] udf_setattr+0x2b0/0x454 [ 41.244488][ T6745] notify_change+0xa0c/0xcb8 [ 41.245180][ T6745] do_truncate+0x198/0x210 [ 41.245865][ T6745] do_ftruncate+0x3c0/0x470 [ 41.246554][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 41.247298][ T6745] invoke_syscall+0x98/0x254 [ 41.247994][ T6745] el0_svc_common+0xe8/0x23c [ 41.248654][ T6745] do_el0_svc+0x48/0x58 [ 41.249300][ T6745] el0_svc+0x5c/0x26c [ 41.249897][ T6745] el0t_64_sync_handler+0x84/0x12c [ 41.250705][ T6745] el0t_64_sync+0x198/0x19c [ 41.251421][ T6745] irq event stamp: 10098 [ 41.252072][ T6745] hardirqs last enabled at (10097): [] irqentry_exit+0x1b4/0x308 [ 41.253556][ T6745] hardirqs last disabled at (10098): [] el1_brk64+0x20/0x54 [ 41.254868][ T6745] softirqs last enabled at (10092): [] handle_softirqs+0xaf8/0xc88 [ 41.256249][ T6745] softirqs last disabled at (10065): [] __do_softirq+0x14/0x20 [ 41.257614][ T6745] ---[ end trace 0000000000000000 ]--- [ 41.258761][ T6745] ------------[ cut here ]------------ [ 41.258767][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#0: syz.0.17/6745 [ 41.260888][ T6745] Modules linked in: [ 41.261476][ T6745] CPU: 0 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 41.263034][ T6745] Tainted: [W]=WARN [ 41.263615][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 41.265031][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 41.266218][ T6745] pc : __udf_add_aext+0x490/0x61c [ 41.266994][ T6745] lr : __udf_add_aext+0x490/0x61c [ 41.267770][ T6745] sp : ffff8000a3637700 [ 41.268424][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 41.269699][ T6745] x26: 0000000000000010 x25: 0000000000000020 x24: ffff8000a3637988 [ 41.271017][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 41.272279][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 41.273528][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 41.274757][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 41.276012][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 41.277295][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000c16fd570 [ 41.278478][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 41.279612][ T6745] x2 : ffff8000a3637950 x1 : 0000000000000020 x0 : 0000000000000010 [ 41.280839][ T6745] Call trace: [ 41.281305][ T6745] __udf_add_aext+0x490/0x61c (P) [ 41.282042][ T6745] udf_do_extend_file+0x59c/0xde8 [ 41.282733][ T6745] udf_setsize+0x920/0xd30 [ 41.283392][ T6745] udf_setattr+0x2b0/0x454 [ 41.284098][ T6745] notify_change+0xa0c/0xcb8 [ 41.284843][ T6745] do_truncate+0x198/0x210 [ 41.285538][ T6745] do_ftruncate+0x3c0/0x470 [ 41.286181][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 41.286951][ T6745] invoke_syscall+0x98/0x254 [ 41.287620][ T6745] el0_svc_common+0xe8/0x23c [ 41.288375][ T6745] do_el0_svc+0x48/0x58 [ 41.289009][ T6745] el0_svc+0x5c/0x26c [ 41.289614][ T6745] el0t_64_sync_handler+0x84/0x12c [ 41.290402][ T6745] el0t_64_sync+0x198/0x19c [ 41.291060][ T6745] irq event stamp: 10134 [ 41.291707][ T6745] hardirqs last enabled at (10133): [] irqentry_exit+0x1b4/0x308 [ 41.293116][ T6745] hardirqs last disabled at (10134): [] el1_brk64+0x20/0x54 [ 41.294554][ T6745] softirqs last enabled at (10128): [] handle_softirqs+0xaf8/0xc88 [ 41.295876][ T6745] softirqs last disabled at (10101): [] __do_softirq+0x14/0x20 [ 41.297247][ T6745] ---[ end trace 0000000000000000 ]--- [ 41.298413][ T6745] ------------[ cut here ]------------ [ 41.298419][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#0: syz.0.17/6745 [ 41.300830][ T6745] Modules linked in: [ 41.301438][ T6745] CPU: 0 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 41.303132][ T6745] Tainted: [W]=WARN [ 41.303703][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 41.305305][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 41.306509][ T6745] pc : __udf_add_aext+0x490/0x61c [ 41.307280][ T6745] lr : __udf_add_aext+0x490/0x61c [ 41.308039][ T6745] sp : ffff8000a3637700 [ 41.308649][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 41.309869][ T6745] x26: 0000000000000020 x25: 0000000000000030 x24: ffff8000a3637988 [ 41.311078][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 41.312283][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 41.313554][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 41.314789][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 41.316034][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 41.317244][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000c16fd570 [ 41.318506][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 41.319695][ T6745] x2 : ffff8000a3637950 x1 : 0000000000000030 x0 : 0000000000000020 [ 41.320895][ T6745] Call trace: [ 41.321350][ T6745] __udf_add_aext+0x490/0x61c (P) [ 41.322135][ T6745] udf_do_extend_file+0x59c/0xde8 [ 41.322876][ T6745] udf_setsize+0x920/0xd30 [ 41.323596][ T6745] udf_setattr+0x2b0/0x454 [ 41.324246][ T6745] notify_change+0xa0c/0xcb8 [ 41.324911][ T6745] do_truncate+0x198/0x210 [ 41.325521][ T6745] do_ftruncate+0x3c0/0x470 [ 41.326143][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 41.326844][ T6745] invoke_syscall+0x98/0x254 [ 41.327531][ T6745] el0_svc_common+0xe8/0x23c [ 41.328223][ T6745] do_el0_svc+0x48/0x58 [ 41.328879][ T6745] el0_svc+0x5c/0x26c [ 41.329443][ T6745] el0t_64_sync_handler+0x84/0x12c [ 41.330161][ T6745] el0t_64_sync+0x198/0x19c [ 41.330832][ T6745] irq event stamp: 10172 [ 41.331415][ T6745] hardirqs last enabled at (10171): [] irqentry_exit+0x1b4/0x308 [ 41.332747][ T6745] hardirqs last disabled at (10172): [] el1_brk64+0x20/0x54 [ 41.334054][ T6745] softirqs last enabled at (10166): [] handle_softirqs+0xaf8/0xc88 [ 41.335447][ T6745] softirqs last disabled at (10137): [] __do_softirq+0x14/0x20 [ 41.336731][ T6745] ---[ end trace 0000000000000000 ]--- [ 41.337808][ T6745] ------------[ cut here ]------------ [ 41.337815][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#0: syz.0.17/6745 [ 41.340041][ T6745] Modules linked in: [ 41.340645][ T6745] CPU: 0 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 41.342215][ T6745] Tainted: [W]=WARN [ 41.342785][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 41.344361][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 41.345507][ T6745] pc : __udf_add_aext+0x490/0x61c [ 41.346248][ T6745] lr : __udf_add_aext+0x490/0x61c [ 41.347001][ T6745] sp : ffff8000a3637700 [ 41.347555][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 41.348786][ T6745] x26: 0000000000000030 x25: 0000000000000040 x24: ffff8000a3637988 [ 41.350035][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 41.351168][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 41.352385][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 41.353571][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 41.354704][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 41.355917][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000c16fd570 [ 41.357053][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 41.358233][ T6745] x2 : ffff8000a3637950 x1 : 0000000000000040 x0 : 0000000000000030 [ 41.359516][ T6745] Call trace: [ 41.360025][ T6745] __udf_add_aext+0x490/0x61c (P) [ 41.360785][ T6745] udf_do_extend_file+0x59c/0xde8 [ 41.361532][ T6745] udf_setsize+0x920/0xd30 [ 41.362119][ T6745] udf_setattr+0x2b0/0x454 [ 41.362747][ T6745] notify_change+0xa0c/0xcb8 [ 41.363405][ T6745] do_truncate+0x198/0x210 [ 41.364071][ T6745] do_ftruncate+0x3c0/0x470 [ 41.364767][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 41.365515][ T6745] invoke_syscall+0x98/0x254 [ 41.366225][ T6745] el0_svc_common+0xe8/0x23c [ 41.366929][ T6745] do_el0_svc+0x48/0x58 [ 41.367562][ T6745] el0_svc+0x5c/0x26c [ 41.368163][ T6745] el0t_64_sync_handler+0x84/0x12c [ 41.368917][ T6745] el0t_64_sync+0x198/0x19c [ 41.369643][ T6745] irq event stamp: 10208 [ 41.370297][ T6745] hardirqs last enabled at (10207): [] irqentry_exit+0x1b4/0x308 [ 41.371719][ T6745] hardirqs last disabled at (10208): [] el1_brk64+0x20/0x54 [ 41.373061][ T6745] softirqs last enabled at (10202): [] handle_softirqs+0xaf8/0xc88 [ 41.374544][ T6745] softirqs last disabled at (10175): [] __do_softirq+0x14/0x20 [ 41.375893][ T6745] ---[ end trace 0000000000000000 ]--- [ 41.377055][ T6745] ------------[ cut here ]------------ [ 41.377060][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#0: syz.0.17/6745 [ 41.379077][ T6745] Modules linked in: [ 41.379685][ T6745] CPU: 0 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 41.381193][ T6745] Tainted: [W]=WARN [ 41.381751][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 41.383165][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 41.384318][ T6745] pc : __udf_add_aext+0x490/0x61c [ 41.385010][ T6745] lr : __udf_add_aext+0x490/0x61c [ 41.385833][ T6745] sp : ffff8000a3637700 [ 41.386453][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 41.387669][ T6745] x26: 0000000000000040 x25: 0000000000000050 x24: ffff8000a3637988 [ 41.388817][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 41.390052][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 41.391230][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 41.392416][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 41.393604][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 41.394821][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000c16fd570 [ 41.396062][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 41.397286][ T6745] x2 : ffff8000a3637950 x1 : 0000000000000050 x0 : 0000000000000040 [ 41.398516][ T6745] Call trace: [ 41.399017][ T6745] __udf_add_aext+0x490/0x61c (P) [ 41.399753][ T6745] udf_do_extend_file+0x59c/0xde8 [ 41.400538][ T6745] udf_setsize+0x920/0xd30 [ 41.401197][ T6745] udf_setattr+0x2b0/0x454 [ 41.401838][ T6745] notify_change+0xa0c/0xcb8 [ 41.402530][ T6745] do_truncate+0x198/0x210 [ 41.403179][ T6745] do_ftruncate+0x3c0/0x470 [ 41.403847][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 41.404648][ T6745] invoke_syscall+0x98/0x254 [ 41.405333][ T6745] el0_svc_common+0xe8/0x23c [ 41.406015][ T6745] do_el0_svc+0x48/0x58 [ 41.406588][ T6745] el0_svc+0x5c/0x26c [ 41.407182][ T6745] el0t_64_sync_handler+0x84/0x12c [ 41.407963][ T6745] el0t_64_sync+0x198/0x19c [ 41.408606][ T6745] irq event stamp: 10246 [ 41.409229][ T6745] hardirqs last enabled at (10245): [] irqentry_exit+0x1b4/0x308 [ 41.410622][ T6745] hardirqs last disabled at (10246): [] el1_brk64+0x20/0x54 [ 41.411963][ T6745] softirqs last enabled at (10240): [] handle_softirqs+0xaf8/0xc88 [ 41.413348][ T6745] softirqs last disabled at (10211): [] __do_softirq+0x14/0x20 [ 41.414770][ T6745] ---[ end trace 0000000000000000 ]--- [ 41.415931][ T6745] ------------[ cut here ]------------ [ 41.415937][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#0: syz.0.17/6745 [ 41.418118][ T6745] Modules linked in: [ 41.418693][ T6745] CPU: 0 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 41.420188][ T6745] Tainted: [W]=WARN [ 41.420786][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 41.422309][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 41.423453][ T6745] pc : __udf_add_aext+0x490/0x61c [ 41.424205][ T6745] lr : __udf_add_aext+0x490/0x61c [ 41.425004][ T6745] sp : ffff8000a3637700 [ 41.425578][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 41.426742][ T6745] x26: 0000000000000050 x25: 0000000000000060 x24: ffff8000a3637988 [ 41.427956][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 41.429081][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 41.430217][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 41.431381][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 41.432580][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 41.433731][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000c16fd570 [ 41.434941][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 41.436129][ T6745] x2 : ffff8000a3637950 x1 : 0000000000000060 x0 : 0000000000000050 [ 41.437280][ T6745] Call trace: [ 41.437771][ T6745] __udf_add_aext+0x490/0x61c (P) [ 41.438488][ T6745] udf_do_extend_file+0x59c/0xde8 [ 41.439180][ T6745] udf_setsize+0x920/0xd30 [ 41.439819][ T6745] udf_setattr+0x2b0/0x454 [ 41.440457][ T6745] notify_change+0xa0c/0xcb8 [ 41.441162][ T6745] do_truncate+0x198/0x210 [ 41.441837][ T6745] do_ftruncate+0x3c0/0x470 [ 41.442515][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 41.443223][ T6745] invoke_syscall+0x98/0x254 [ 41.443881][ T6745] el0_svc_common+0xe8/0x23c [ 41.444616][ T6745] do_el0_svc+0x48/0x58 [ 41.445237][ T6745] el0_svc+0x5c/0x26c [ 41.445846][ T6745] el0t_64_sync_handler+0x84/0x12c [ 41.446659][ T6745] el0t_64_sync+0x198/0x19c [ 41.447358][ T6745] irq event stamp: 10284 [ 41.448033][ T6745] hardirqs last enabled at (10283): [] irqentry_exit+0x1b4/0x308 [ 41.449533][ T6745] hardirqs last disabled at (10284): [] el1_brk64+0x20/0x54 [ 41.450843][ T6745] softirqs last enabled at (10278): [] handle_softirqs+0xaf8/0xc88 [ 41.452275][ T6745] softirqs last disabled at (10249): [] __do_softirq+0x14/0x20 [ 41.453624][ T6745] ---[ end trace 0000000000000000 ]--- [ 41.454694][ T6745] ------------[ cut here ]------------ [ 41.454700][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#0: syz.0.17/6745 [ 41.456928][ T6745] Modules linked in: [ 41.457548][ T6745] CPU: 0 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 41.459066][ T6745] Tainted: [W]=WARN [ 41.459652][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 41.461124][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 41.462295][ T6745] pc : __udf_add_aext+0x490/0x61c [ 41.463056][ T6745] lr : __udf_add_aext+0x490/0x61c [ 41.463810][ T6745] sp : ffff8000a3637700 [ 41.464416][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 41.465648][ T6745] x26: 0000000000000060 x25: 0000000000000070 x24: ffff8000a3637988 [ 41.466949][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 41.468199][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 41.469459][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 41.470640][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 41.471755][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 41.472923][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000c16fd570 [ 41.474241][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 41.475465][ T6745] x2 : ffff8000a3637950 x1 : 0000000000000070 x0 : 0000000000000060 [ 41.476693][ T6745] Call trace: [ 41.477195][ T6745] __udf_add_aext+0x490/0x61c (P) [ 41.478016][ T6745] udf_do_extend_file+0x59c/0xde8 [ 41.478820][ T6745] udf_setsize+0x920/0xd30 [ 41.479490][ T6745] udf_setattr+0x2b0/0x454 [ 41.480120][ T6745] notify_change+0xa0c/0xcb8 [ 41.480815][ T6745] do_truncate+0x198/0x210 [ 41.481473][ T6745] do_ftruncate+0x3c0/0x470 [ 41.482098][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 41.482850][ T6745] invoke_syscall+0x98/0x254 [ 41.483516][ T6745] el0_svc_common+0xe8/0x23c [ 41.484180][ T6745] do_el0_svc+0x48/0x58 [ 41.484799][ T6745] el0_svc+0x5c/0x26c [ 41.485361][ T6745] el0t_64_sync_handler+0x84/0x12c [ 41.486128][ T6745] el0t_64_sync+0x198/0x19c [ 41.486822][ T6745] irq event stamp: 10316 [ 41.487404][ T6745] hardirqs last enabled at (10315): [] irqentry_exit+0x1b4/0x308 [ 41.488818][ T6745] hardirqs last disabled at (10316): [] el1_brk64+0x20/0x54 [ 41.490187][ T6745] softirqs last enabled at (10310): [] handle_softirqs+0xaf8/0xc88 [ 41.491555][ T6745] softirqs last disabled at (10287): [] __do_softirq+0x14/0x20 [ 41.492987][ T6745] ---[ end trace 0000000000000000 ]--- [ 41.494139][ T6745] ------------[ cut here ]------------ [ 41.494145][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#0: syz.0.17/6745 [ 41.496234][ T6745] Modules linked in: [ 41.496783][ T6745] CPU: 0 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 41.498222][ T6745] Tainted: [W]=WARN [ 41.498774][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 41.500224][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 41.501345][ T6745] pc : __udf_add_aext+0x490/0x61c [ 41.502053][ T6745] lr : __udf_add_aext+0x490/0x61c [ 41.502787][ T6745] sp : ffff8000a3637700 [ 41.503380][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 41.504624][ T6745] x26: 0000000000000070 x25: 0000000000000080 x24: ffff8000a3637988 [ 41.505810][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 41.507096][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 41.508263][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 41.509471][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 41.510713][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 41.512002][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000c16fd570 [ 41.513232][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 41.514459][ T6745] x2 : ffff8000a3637950 x1 : 0000000000000080 x0 : 0000000000000070 [ 41.515740][ T6745] Call trace: [ 41.516228][ T6745] __udf_add_aext+0x490/0x61c (P) [ 41.516935][ T6745] udf_do_extend_file+0x59c/0xde8 [ 41.517682][ T6745] udf_setsize+0x920/0xd30 [ 41.518305][ T6745] udf_setattr+0x2b0/0x454 [ 41.518978][ T6745] notify_change+0xa0c/0xcb8 [ 41.519647][ T6745] do_truncate+0x198/0x210 [ 41.520310][ T6745] do_ftruncate+0x3c0/0x470 [ 41.520954][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 41.521751][ T6745] invoke_syscall+0x98/0x254 [ 41.522418][ T6745] el0_svc_common+0xe8/0x23c [ 41.523099][ T6745] do_el0_svc+0x48/0x58 [ 41.523714][ T6745] el0_svc+0x5c/0x26c [ 41.524356][ T6745] el0t_64_sync_handler+0x84/0x12c [ 41.525178][ T6745] el0t_64_sync+0x198/0x19c [ 41.525856][ T6745] irq event stamp: 10354 [ 41.526482][ T6745] hardirqs last enabled at (10353): [] irqentry_exit+0x1b4/0x308 [ 41.527899][ T6745] hardirqs last disabled at (10354): [] el1_brk64+0x20/0x54 [ 41.529262][ T6745] softirqs last enabled at (10348): [] handle_softirqs+0xaf8/0xc88 [ 41.530676][ T6745] softirqs last disabled at (10319): [] __do_softirq+0x14/0x20 [ 41.531988][ T6745] ---[ end trace 0000000000000000 ]--- [ 41.533086][ T6745] ------------[ cut here ]------------ [ 41.533092][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#0: syz.0.17/6745 [ 41.535191][ T6745] Modules linked in: [ 41.535773][ T6745] CPU: 0 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 41.537418][ T6745] Tainted: [W]=WARN [ 41.537947][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 41.539431][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 41.540576][ T6745] pc : __udf_add_aext+0x490/0x61c [ 41.541388][ T6745] lr : __udf_add_aext+0x490/0x61c [ 41.542100][ T6745] sp : ffff8000a3637700 [ 41.542687][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 41.543850][ T6745] x26: 0000000000000080 x25: 0000000000000090 x24: ffff8000a3637988 [ 41.545031][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 41.546261][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 41.547490][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 41.548770][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 41.550003][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 41.551230][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000c16fd570 [ 41.552544][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 41.553806][ T6745] x2 : ffff8000a3637950 x1 : 0000000000000090 x0 : 0000000000000080 [ 41.554990][ T6745] Call trace: [ 41.555537][ T6745] __udf_add_aext+0x490/0x61c (P) [ 41.556287][ T6745] udf_do_extend_file+0x59c/0xde8 [ 41.557031][ T6745] udf_setsize+0x920/0xd30 [ 41.557729][ T6745] udf_setattr+0x2b0/0x454 [ 41.558431][ T6745] notify_change+0xa0c/0xcb8 [ 41.559061][ T6745] do_truncate+0x198/0x210 [ 41.559755][ T6745] do_ftruncate+0x3c0/0x470 [ 41.560506][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 41.561291][ T6745] invoke_syscall+0x98/0x254 [ 41.561993][ T6745] el0_svc_common+0xe8/0x23c [ 41.562695][ T6745] do_el0_svc+0x48/0x58 [ 41.563345][ T6745] el0_svc+0x5c/0x26c [ 41.563960][ T6745] el0t_64_sync_handler+0x84/0x12c [ 41.564744][ T6745] el0t_64_sync+0x198/0x19c [ 41.565479][ T6745] irq event stamp: 10388 [ 41.566136][ T6745] hardirqs last enabled at (10387): [] irqentry_exit+0x1b4/0x308 [ 41.567513][ T6745] hardirqs last disabled at (10388): [] el1_brk64+0x20/0x54 [ 41.568827][ T6745] softirqs last enabled at (10382): [] handle_softirqs+0xaf8/0xc88 [ 41.570252][ T6745] softirqs last disabled at (10357): [] __do_softirq+0x14/0x20 [ 41.571675][ T6745] ---[ end trace 0000000000000000 ]--- [ 41.572841][ T6745] ------------[ cut here ]------------ [ 41.572846][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#0: syz.0.17/6745 [ 41.574971][ T6745] Modules linked in: [ 41.575531][ T6745] CPU: 0 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 41.576991][ T6745] Tainted: [W]=WARN [ 41.577521][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 41.579076][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 41.580285][ T6745] pc : __udf_add_aext+0x490/0x61c [ 41.581047][ T6745] lr : __udf_add_aext+0x490/0x61c [ 41.581848][ T6745] sp : ffff8000a3637700 [ 41.582451][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 41.583778][ T6745] x26: 0000000000000090 x25: 00000000000000a0 x24: ffff8000a3637988 [ 41.584942][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 41.586169][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 41.587317][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 41.588450][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 41.589585][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 41.590803][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000c16fd570 [ 41.592044][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 41.593248][ T6745] x2 : ffff8000a3637950 x1 : 00000000000000a0 x0 : 0000000000000090 [ 41.594387][ T6745] Call trace: [ 41.594889][ T6745] __udf_add_aext+0x490/0x61c (P) [ 41.595665][ T6745] udf_do_extend_file+0x59c/0xde8 [ 41.596404][ T6745] udf_setsize+0x920/0xd30 [ 41.597094][ T6745] udf_setattr+0x2b0/0x454 [ 41.597789][ T6745] notify_change+0xa0c/0xcb8 [ 41.598492][ T6745] do_truncate+0x198/0x210 [ 41.599191][ T6745] do_ftruncate+0x3c0/0x470 [ 41.599846][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 41.600601][ T6745] invoke_syscall+0x98/0x254 [ 41.601289][ T6745] el0_svc_common+0xe8/0x23c [ 41.601953][ T6745] do_el0_svc+0x48/0x58 [ 41.602568][ T6745] el0_svc+0x5c/0x26c [ 41.603165][ T6745] el0t_64_sync_handler+0x84/0x12c [ 41.603909][ T6745] el0t_64_sync+0x198/0x19c [ 41.604537][ T6745] irq event stamp: 10426 [ 41.605136][ T6745] hardirqs last enabled at (10425): [] irqentry_exit+0x1b4/0x308 [ 41.606567][ T6745] hardirqs last disabled at (10426): [] el1_brk64+0x20/0x54 [ 41.607910][ T6745] softirqs last enabled at (10420): [] handle_softirqs+0xaf8/0xc88 [ 41.609264][ T6745] softirqs last disabled at (10391): [] __do_softirq+0x14/0x20 [ 41.610568][ T6745] ---[ end trace 0000000000000000 ]--- [ 41.611639][ T6745] ------------[ cut here ]------------ [ 41.611646][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#0: syz.0.17/6745 [ 41.613772][ T6745] Modules linked in: [ 41.614332][ T6745] CPU: 0 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 41.615841][ T6745] Tainted: [W]=WARN [ 41.616405][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 41.617948][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 41.619171][ T6745] pc : __udf_add_aext+0x490/0x61c [ 41.619950][ T6745] lr : __udf_add_aext+0x490/0x61c [ 41.620748][ T6745] sp : ffff8000a3637700 [ 41.621380][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 41.622704][ T6745] x26: 00000000000000a0 x25: 00000000000000b0 x24: ffff8000a3637988 [ 41.623947][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 41.625242][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 41.626486][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 41.627716][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 41.629010][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 41.630189][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000c16fd570 [ 41.631389][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 41.632557][ T6745] x2 : ffff8000a3637950 x1 : 00000000000000b0 x0 : 00000000000000a0 [ 41.633684][ T6745] Call trace: [ 41.634203][ T6745] __udf_add_aext+0x490/0x61c (P) [ 41.634990][ T6745] udf_do_extend_file+0x59c/0xde8 [ 41.635724][ T6745] udf_setsize+0x920/0xd30 [ 41.636332][ T6745] udf_setattr+0x2b0/0x454 [ 41.637043][ T6745] notify_change+0xa0c/0xcb8 [ 41.637773][ T6745] do_truncate+0x198/0x210 [ 41.638484][ T6745] do_ftruncate+0x3c0/0x470 [ 41.639136][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 41.639908][ T6745] invoke_syscall+0x98/0x254 [ 41.640594][ T6745] el0_svc_common+0xe8/0x23c [ 41.641286][ T6745] do_el0_svc+0x48/0x58 [ 41.641897][ T6745] el0_svc+0x5c/0x26c [ 41.642491][ T6745] el0t_64_sync_handler+0x84/0x12c [ 41.643281][ T6745] el0t_64_sync+0x198/0x19c [ 41.643954][ T6745] irq event stamp: 10458 [ 41.644563][ T6745] hardirqs last enabled at (10457): [] irqentry_exit+0x1b4/0x308 [ 41.645958][ T6745] hardirqs last disabled at (10458): [] el1_brk64+0x20/0x54 [ 41.647344][ T6745] softirqs last enabled at (10452): [] handle_softirqs+0xaf8/0xc88 [ 41.648810][ T6745] softirqs last disabled at (10429): [] __do_softirq+0x14/0x20 [ 41.650150][ T6745] ---[ end trace 0000000000000000 ]--- [ 41.651299][ T6745] ------------[ cut here ]------------ [ 41.651305][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#0: syz.0.17/6745 [ 41.653393][ T6745] Modules linked in: [ 41.653983][ T6745] CPU: 0 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 41.655568][ T6745] Tainted: [W]=WARN [ 41.656107][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 41.657642][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 41.658896][ T6745] pc : __udf_add_aext+0x490/0x61c [ 41.659659][ T6745] lr : __udf_add_aext+0x490/0x61c [ 41.660455][ T6745] sp : ffff8000a3637700 [ 41.661124][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 41.662283][ T6745] x26: 00000000000000b0 x25: 00000000000000c0 x24: ffff8000a3637988 [ 41.663451][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 41.664684][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 41.665918][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 41.667187][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 41.668397][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 41.669604][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000c16fd570 [ 41.670856][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 41.672070][ T6745] x2 : ffff8000a3637950 x1 : 00000000000000c0 x0 : 00000000000000b0 [ 41.673307][ T6745] Call trace: [ 41.673790][ T6745] __udf_add_aext+0x490/0x61c (P) [ 41.674549][ T6745] udf_do_extend_file+0x59c/0xde8 [ 41.675320][ T6745] udf_setsize+0x920/0xd30 [ 41.675941][ T6745] udf_setattr+0x2b0/0x454 [ 41.676569][ T6745] notify_change+0xa0c/0xcb8 [ 41.677260][ T6745] do_truncate+0x198/0x210 [ 41.677899][ T6745] do_ftruncate+0x3c0/0x470 [ 41.678523][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 41.679299][ T6745] invoke_syscall+0x98/0x254 [ 41.679974][ T6745] el0_svc_common+0xe8/0x23c [ 41.680631][ T6745] do_el0_svc+0x48/0x58 [ 41.681236][ T6745] el0_svc+0x5c/0x26c [ 41.681872][ T6745] el0t_64_sync_handler+0x84/0x12c [ 41.682673][ T6745] el0t_64_sync+0x198/0x19c [ 41.683391][ T6745] irq event stamp: 10496 [ 41.684021][ T6745] hardirqs last enabled at (10495): [] irqentry_exit+0x1b4/0x308 [ 41.685459][ T6745] hardirqs last disabled at (10496): [] el1_brk64+0x20/0x54 [ 41.686820][ T6745] softirqs last enabled at (10490): [] handle_softirqs+0xaf8/0xc88 [ 41.688278][ T6745] softirqs last disabled at (10461): [] __do_softirq+0x14/0x20 [ 41.689739][ T6745] ---[ end trace 0000000000000000 ]--- [ 41.690981][ T54] Bluetooth: hci0: command tx timeout [ 41.692111][ T6745] ------------[ cut here ]------------ [ 41.692117][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#0: syz.0.17/6745 [ 41.694093][ T6745] Modules linked in: [ 41.694659][ T6745] CPU: 0 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 41.696136][ T6745] Tainted: [W]=WARN [ 41.696724][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 41.698197][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 41.699451][ T6745] pc : __udf_add_aext+0x490/0x61c [ 41.700224][ T6745] lr : __udf_add_aext+0x490/0x61c [ 41.701076][ T6745] sp : ffff8000a3637700 [ 41.701697][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 41.702911][ T6745] x26: 00000000000000c0 x25: 00000000000000d0 x24: ffff8000a3637988 [ 41.704083][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 41.705288][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 41.706487][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 41.707745][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 41.708924][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 41.710122][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000c16fd570 [ 41.711377][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 41.712618][ T6745] x2 : ffff8000a3637950 x1 : 00000000000000d0 x0 : 00000000000000c0 [ 41.713830][ T6745] Call trace: [ 41.714281][ T6745] __udf_add_aext+0x490/0x61c (P) [ 41.715036][ T6745] udf_do_extend_file+0x59c/0xde8 [ 41.715797][ T6745] udf_setsize+0x920/0xd30 [ 41.716505][ T6745] udf_setattr+0x2b0/0x454 [ 41.717189][ T6745] notify_change+0xa0c/0xcb8 [ 41.717860][ T6745] do_truncate+0x198/0x210 [ 41.718525][ T6745] do_ftruncate+0x3c0/0x470 [ 41.719188][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 41.719956][ T6745] invoke_syscall+0x98/0x254 [ 41.720663][ T6745] el0_svc_common+0xe8/0x23c [ 41.721311][ T6745] do_el0_svc+0x48/0x58 [ 41.721940][ T6745] el0_svc+0x5c/0x26c [ 41.722562][ T6745] el0t_64_sync_handler+0x84/0x12c [ 41.723328][ T6745] el0t_64_sync+0x198/0x19c [ 41.724055][ T6745] irq event stamp: 10554 [ 41.724691][ T6745] hardirqs last enabled at (10553): [] irqentry_exit+0x1b4/0x308 [ 41.726068][ T6745] hardirqs last disabled at (10554): [] el1_brk64+0x20/0x54 [ 41.727364][ T6745] softirqs last enabled at (10548): [] handle_softirqs+0xaf8/0xc88 [ 41.728760][ T6745] softirqs last disabled at (10499): [] __do_softirq+0x14/0x20 [ 41.730061][ T6745] ---[ end trace 0000000000000000 ]--- [ 41.731770][ T6745] ------------[ cut here ]------------ [ 41.731777][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#0: syz.0.17/6745 [ 41.734052][ T6745] Modules linked in: [ 41.734619][ T6745] CPU: 0 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 41.736101][ T6745] Tainted: [W]=WARN [ 41.736673][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 41.738124][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 41.739235][ T6745] pc : __udf_add_aext+0x490/0x61c [ 41.739953][ T6745] lr : __udf_add_aext+0x490/0x61c [ 41.740704][ T6745] sp : ffff8000a3637700 [ 41.741328][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 41.742491][ T6745] x26: 00000000000000d0 x25: 00000000000000e0 x24: ffff8000a3637988 [ 41.743587][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 41.744868][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 41.746101][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 41.747206][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 41.748406][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 41.749649][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000c16fd570 [ 41.750850][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 41.752003][ T6745] x2 : ffff8000a3637950 x1 : 00000000000000e0 x0 : 00000000000000d0 [ 41.753051][ T6745] Call trace: [ 41.753534][ T6745] __udf_add_aext+0x490/0x61c (P) [ 41.754296][ T6745] udf_do_extend_file+0x59c/0xde8 [ 41.755065][ T6745] udf_setsize+0x920/0xd30 [ 41.755818][ T6745] udf_setattr+0x2b0/0x454 [ 41.756528][ T6745] notify_change+0xa0c/0xcb8 [ 41.757296][ T6745] do_truncate+0x198/0x210 [ 41.757979][ T6745] do_ftruncate+0x3c0/0x470 [ 41.758694][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 41.759415][ T6745] invoke_syscall+0x98/0x254 [ 41.760134][ T6745] el0_svc_common+0xe8/0x23c [ 41.760809][ T6745] do_el0_svc+0x48/0x58 [ 41.761461][ T6745] el0_svc+0x5c/0x26c [ 41.762041][ T6745] el0t_64_sync_handler+0x84/0x12c [ 41.762831][ T6745] el0t_64_sync+0x198/0x19c [ 41.763486][ T6745] irq event stamp: 10596 [ 41.764110][ T6745] hardirqs last enabled at (10595): [] irqentry_exit+0x1b4/0x308 [ 41.765522][ T6745] hardirqs last disabled at (10596): [] el1_brk64+0x20/0x54 [ 41.766890][ T6745] softirqs last enabled at (10590): [] handle_softirqs+0xaf8/0xc88 [ 41.768237][ T6745] softirqs last disabled at (10557): [] __do_softirq+0x14/0x20 [ 41.769596][ T6745] ---[ end trace 0000000000000000 ]--- [ 41.770774][ T6745] ------------[ cut here ]------------ [ 41.770780][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#0: syz.0.17/6745 [ 41.773138][ T6745] Modules linked in: [ 41.773759][ T6745] CPU: 0 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 41.775380][ T6745] Tainted: [W]=WARN [ 41.776017][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 41.777594][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 41.778895][ T6745] pc : __udf_add_aext+0x490/0x61c [ 41.779729][ T6745] lr : __udf_add_aext+0x490/0x61c [ 41.780526][ T6745] sp : ffff8000a3637700 [ 41.781188][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 41.782461][ T6745] x26: 00000000000000e0 x25: 00000000000000f0 x24: ffff8000a3637988 [ 41.783719][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 41.784998][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 41.786256][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 41.787558][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 41.788812][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 41.790026][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000c16fd570 [ 41.791351][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 41.792591][ T6745] x2 : ffff8000a3637950 x1 : 00000000000000f0 x0 : 00000000000000e0 [ 41.793820][ T6745] Call trace: [ 41.794324][ T6745] __udf_add_aext+0x490/0x61c (P) [ 41.795089][ T6745] udf_do_extend_file+0x59c/0xde8 [ 41.795840][ T6745] udf_setsize+0x920/0xd30 [ 41.796498][ T6745] udf_setattr+0x2b0/0x454 [ 41.797157][ T6745] notify_change+0xa0c/0xcb8 [ 41.797878][ T6745] do_truncate+0x198/0x210 [ 41.798579][ T6745] do_ftruncate+0x3c0/0x470 [ 41.799226][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 41.800014][ T6745] invoke_syscall+0x98/0x254 [ 41.800731][ T6745] el0_svc_common+0xe8/0x23c [ 41.801441][ T6745] do_el0_svc+0x48/0x58 [ 41.802067][ T6745] el0_svc+0x5c/0x26c [ 41.802654][ T6745] el0t_64_sync_handler+0x84/0x12c [ 41.803413][ T6745] el0t_64_sync+0x198/0x19c [ 41.804069][ T6745] irq event stamp: 10634 [ 41.804720][ T6745] hardirqs last enabled at (10633): [] irqentry_exit+0x1b4/0x308 [ 41.806086][ T6745] hardirqs last disabled at (10634): [] el1_brk64+0x20/0x54 [ 41.807401][ T6745] softirqs last enabled at (10628): [] handle_softirqs+0xaf8/0xc88 [ 41.808902][ T6745] softirqs last disabled at (10599): [] __do_softirq+0x14/0x20 [ 41.810274][ T6745] ---[ end trace 0000000000000000 ]--- [ 41.811450][ T6745] ------------[ cut here ]------------ [ 41.811456][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#0: syz.0.17/6745 [ 41.813553][ T6745] Modules linked in: [ 41.814140][ T6745] CPU: 0 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 41.815673][ T6745] Tainted: [W]=WARN [ 41.816236][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 41.817699][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 41.818807][ T6745] pc : __udf_add_aext+0x490/0x61c [ 41.819553][ T6745] lr : __udf_add_aext+0x490/0x61c [ 41.820278][ T6745] sp : ffff8000a3637700 [ 41.820863][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 41.822046][ T6745] x26: 00000000000000f0 x25: 0000000000000100 x24: ffff8000a3637988 [ 41.823244][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 41.824445][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 41.825599][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 41.826914][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 41.828173][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 41.829361][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000c16fd570 [ 41.830567][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 41.831875][ T6745] x2 : ffff8000a3637950 x1 : 0000000000000100 x0 : 00000000000000f0 [ 41.833151][ T6745] Call trace: [ 41.833593][ T6745] __udf_add_aext+0x490/0x61c (P) [ 41.834356][ T6745] udf_do_extend_file+0x59c/0xde8 [ 41.835094][ T6745] udf_setsize+0x920/0xd30 [ 41.835818][ T6745] udf_setattr+0x2b0/0x454 [ 41.836480][ T6745] notify_change+0xa0c/0xcb8 [ 41.837149][ T6745] do_truncate+0x198/0x210 [ 41.837798][ T6745] do_ftruncate+0x3c0/0x470 [ 41.838478][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 41.839255][ T6745] invoke_syscall+0x98/0x254 [ 41.839970][ T6745] el0_svc_common+0xe8/0x23c [ 41.840668][ T6745] do_el0_svc+0x48/0x58 [ 41.841293][ T6745] el0_svc+0x5c/0x26c [ 41.841889][ T6745] el0t_64_sync_handler+0x84/0x12c [ 41.842649][ T6745] el0t_64_sync+0x198/0x19c [ 41.843357][ T6745] irq event stamp: 10670 [ 41.843961][ T6745] hardirqs last enabled at (10669): [] irqentry_exit+0x1b4/0x308 [ 41.845357][ T6745] hardirqs last disabled at (10670): [] el1_brk64+0x20/0x54 [ 41.846640][ T6745] softirqs last enabled at (10664): [] handle_softirqs+0xaf8/0xc88 [ 41.848093][ T6745] softirqs last disabled at (10637): [] __do_softirq+0x14/0x20 [ 41.849440][ T6745] ---[ end trace 0000000000000000 ]--- [ 41.850568][ T6745] ------------[ cut here ]------------ [ 41.850575][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#0: syz.0.17/6745 [ 41.852955][ T6745] Modules linked in: [ 41.853545][ T6745] CPU: 0 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 41.855118][ T6745] Tainted: [W]=WARN [ 41.855684][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 41.857168][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 41.858260][ T6745] pc : __udf_add_aext+0x490/0x61c [ 41.858941][ T6745] lr : __udf_add_aext+0x490/0x61c [ 41.859670][ T6745] sp : ffff8000a3637700 [ 41.860230][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 41.861463][ T6745] x26: 0000000000000100 x25: 0000000000000110 x24: ffff8000a3637988 [ 41.862640][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 41.863816][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 41.865036][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 41.866244][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 41.867514][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 41.868743][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000c16fd570 [ 41.869929][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 41.871128][ T6745] x2 : ffff8000a3637950 x1 : 0000000000000110 x0 : 0000000000000100 [ 41.872365][ T6745] Call trace: [ 41.872860][ T6745] __udf_add_aext+0x490/0x61c (P) [ 41.873561][ T6745] udf_do_extend_file+0x59c/0xde8 [ 41.874306][ T6745] udf_setsize+0x920/0xd30 [ 41.874961][ T6745] udf_setattr+0x2b0/0x454 [ 41.875646][ T6745] notify_change+0xa0c/0xcb8 [ 41.876332][ T6745] do_truncate+0x198/0x210 [ 41.876970][ T6745] do_ftruncate+0x3c0/0x470 [ 41.877624][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 41.878402][ T6745] invoke_syscall+0x98/0x254 [ 41.879058][ T6745] el0_svc_common+0xe8/0x23c [ 41.879729][ T6745] do_el0_svc+0x48/0x58 [ 41.880346][ T6745] el0_svc+0x5c/0x26c [ 41.880971][ T6745] el0t_64_sync_handler+0x84/0x12c [ 41.881696][ T6745] el0t_64_sync+0x198/0x19c [ 41.882406][ T6745] irq event stamp: 10706 [ 41.883024][ T6745] hardirqs last enabled at (10705): [] irqentry_exit+0x1b4/0x308 [ 41.884417][ T6745] hardirqs last disabled at (10706): [] el1_brk64+0x20/0x54 [ 41.885716][ T6745] softirqs last enabled at (10700): [] handle_softirqs+0xaf8/0xc88 [ 41.887165][ T6745] softirqs last disabled at (10673): [] __do_softirq+0x14/0x20 [ 41.888530][ T6745] ---[ end trace 0000000000000000 ]--- [ 41.889708][ T6745] ------------[ cut here ]------------ [ 41.889715][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#0: syz.0.17/6745 [ 41.891766][ T6745] Modules linked in: [ 41.892322][ T6745] CPU: 0 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 41.893750][ T6745] Tainted: [W]=WARN [ 41.894292][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 41.895757][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 41.896898][ T6745] pc : __udf_add_aext+0x490/0x61c [ 41.897642][ T6745] lr : __udf_add_aext+0x490/0x61c [ 41.898446][ T6745] sp : ffff8000a3637700 [ 41.899072][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 41.900263][ T6745] x26: 0000000000000110 x25: 0000000000000120 x24: ffff8000a3637988 [ 41.901406][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 41.902543][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 41.903714][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 41.905037][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 41.906282][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 41.907507][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000c16fd570 [ 41.908618][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 41.909859][ T6745] x2 : ffff8000a3637950 x1 : 0000000000000120 x0 : 0000000000000110 [ 41.911059][ T6745] Call trace: [ 41.911524][ T6745] __udf_add_aext+0x490/0x61c (P) [ 41.912240][ T6745] udf_do_extend_file+0x59c/0xde8 [ 41.912927][ T6745] udf_setsize+0x920/0xd30 [ 41.913596][ T6745] udf_setattr+0x2b0/0x454 [ 41.914249][ T6745] notify_change+0xa0c/0xcb8 [ 41.914977][ T6745] do_truncate+0x198/0x210 [ 41.915669][ T6745] do_ftruncate+0x3c0/0x470 [ 41.916403][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 41.917191][ T6745] invoke_syscall+0x98/0x254 [ 41.917867][ T6745] el0_svc_common+0xe8/0x23c [ 41.918547][ T6745] do_el0_svc+0x48/0x58 [ 41.919219][ T6745] el0_svc+0x5c/0x26c [ 41.919795][ T6745] el0t_64_sync_handler+0x84/0x12c [ 41.920603][ T6745] el0t_64_sync+0x198/0x19c [ 41.921285][ T6745] irq event stamp: 10738 [ 41.921945][ T6745] hardirqs last enabled at (10737): [] irqentry_exit+0x1b4/0x308 [ 41.923410][ T6745] hardirqs last disabled at (10738): [] el1_brk64+0x20/0x54 [ 41.924780][ T6745] softirqs last enabled at (10732): [] handle_softirqs+0xaf8/0xc88 [ 41.926249][ T6745] softirqs last disabled at (10709): [] __do_softirq+0x14/0x20 [ 41.927560][ T6745] ---[ end trace 0000000000000000 ]--- [ 41.929520][ T6745] ------------[ cut here ]------------ [ 41.929528][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#0: syz.0.17/6745 [ 41.931777][ T6745] Modules linked in: [ 41.932393][ T6745] CPU: 0 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 41.933988][ T6745] Tainted: [W]=WARN [ 41.934548][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 41.935977][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 41.937153][ T6745] pc : __udf_add_aext+0x490/0x61c [ 41.937911][ T6745] lr : __udf_add_aext+0x490/0x61c [ 41.938672][ T6745] sp : ffff8000a3637700 [ 41.939293][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 41.940475][ T6745] x26: 0000000000000120 x25: 0000000000000130 x24: ffff8000a3637988 [ 41.941686][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 41.942892][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 41.944087][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 41.945354][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 41.946557][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 41.947783][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000c16fd570 [ 41.948960][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 41.950140][ T6745] x2 : ffff8000a3637950 x1 : 0000000000000130 x0 : 0000000000000120 [ 41.951287][ T6745] Call trace: [ 41.951764][ T6745] __udf_add_aext+0x490/0x61c (P) [ 41.952561][ T6745] udf_do_extend_file+0x59c/0xde8 [ 41.953288][ T6745] udf_setsize+0x920/0xd30 [ 41.953969][ T6745] udf_setattr+0x2b0/0x454 [ 41.954615][ T6745] notify_change+0xa0c/0xcb8 [ 41.955336][ T6745] do_truncate+0x198/0x210 [ 41.956005][ T6745] do_ftruncate+0x3c0/0x470 [ 41.956707][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 41.957474][ T6745] invoke_syscall+0x98/0x254 [ 41.958167][ T6745] el0_svc_common+0xe8/0x23c [ 41.958793][ T6745] do_el0_svc+0x48/0x58 [ 41.959457][ T6745] el0_svc+0x5c/0x26c [ 41.960068][ T6745] el0t_64_sync_handler+0x84/0x12c [ 41.960901][ T6745] el0t_64_sync+0x198/0x19c [ 41.961578][ T6745] irq event stamp: 10774 [ 41.962181][ T6745] hardirqs last enabled at (10773): [] irqentry_exit+0x1b4/0x308 [ 41.963545][ T6745] hardirqs last disabled at (10774): [] el1_brk64+0x20/0x54 [ 41.964827][ T6745] softirqs last enabled at (10768): [] handle_softirqs+0xaf8/0xc88 [ 41.966189][ T6745] softirqs last disabled at (10741): [] __do_softirq+0x14/0x20 [ 41.967436][ T6745] ---[ end trace 0000000000000000 ]--- [ 41.969147][ T6745] ------------[ cut here ]------------ [ 41.969154][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#0: syz.0.17/6745 [ 41.971323][ T6745] Modules linked in: [ 41.971883][ T6745] CPU: 0 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 41.973340][ T6745] Tainted: [W]=WARN [ 41.973823][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 41.975291][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 41.976464][ T6745] pc : __udf_add_aext+0x490/0x61c [ 41.977188][ T6745] lr : __udf_add_aext+0x490/0x61c [ 41.977895][ T6745] sp : ffff8000a3637700 [ 41.978510][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 41.979756][ T6745] x26: 0000000000000130 x25: 0000000000000140 x24: ffff8000a3637988 [ 41.980983][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 41.982188][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 41.983382][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 41.984695][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 41.985831][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 41.987083][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000c16fd570 [ 41.988265][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 41.989430][ T6745] x2 : ffff8000a3637950 x1 : 0000000000000140 x0 : 0000000000000130 [ 41.990603][ T6745] Call trace: [ 41.991056][ T6745] __udf_add_aext+0x490/0x61c (P) [ 41.991805][ T6745] udf_do_extend_file+0x59c/0xde8 [ 41.992562][ T6745] udf_setsize+0x920/0xd30 [ 41.993233][ T6745] udf_setattr+0x2b0/0x454 [ 41.993890][ T6745] notify_change+0xa0c/0xcb8 [ 41.994580][ T6745] do_truncate+0x198/0x210 [ 41.995216][ T6745] do_ftruncate+0x3c0/0x470 [ 41.995971][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 41.996824][ T6745] invoke_syscall+0x98/0x254 [ 41.997589][ T6745] el0_svc_common+0xe8/0x23c [ 41.998255][ T6745] do_el0_svc+0x48/0x58 [ 41.998865][ T6745] el0_svc+0x5c/0x26c [ 41.999471][ T6745] el0t_64_sync_handler+0x84/0x12c [ 42.000283][ T6745] el0t_64_sync+0x198/0x19c [ 42.001022][ T6745] irq event stamp: 10820 [ 42.001694][ T6745] hardirqs last enabled at (10819): [] irqentry_exit+0x1b4/0x308 [ 42.003119][ T6745] hardirqs last disabled at (10820): [] el1_brk64+0x20/0x54 [ 42.004532][ T6745] softirqs last enabled at (10802): [] handle_softirqs+0xaf8/0xc88 [ 42.006061][ T6745] softirqs last disabled at (10777): [] __do_softirq+0x14/0x20 [ 42.007460][ T6745] ---[ end trace 0000000000000000 ]--- [ 42.008542][ T6745] ------------[ cut here ]------------ [ 42.008548][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#0: syz.0.17/6745 [ 42.010778][ T6745] Modules linked in: [ 42.011345][ T6745] CPU: 0 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 42.012836][ T6745] Tainted: [W]=WARN [ 42.013360][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 42.014879][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 42.015979][ T6745] pc : __udf_add_aext+0x490/0x61c [ 42.016731][ T6745] lr : __udf_add_aext+0x490/0x61c [ 42.017433][ T6745] sp : ffff8000a3637700 [ 42.018047][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 42.019254][ T6745] x26: 0000000000000140 x25: 0000000000000150 x24: ffff8000a3637988 [ 42.020493][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 42.021726][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 42.022882][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 42.024069][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 42.025237][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 42.026458][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000c16fd570 [ 42.027674][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 42.028910][ T6745] x2 : ffff8000a3637950 x1 : 0000000000000150 x0 : 0000000000000140 [ 42.030151][ T6745] Call trace: [ 42.030663][ T6745] __udf_add_aext+0x490/0x61c (P) [ 42.031456][ T6745] udf_do_extend_file+0x59c/0xde8 [ 42.032209][ T6745] udf_setsize+0x920/0xd30 [ 42.032908][ T6745] udf_setattr+0x2b0/0x454 [ 42.033679][ T6745] notify_change+0xa0c/0xcb8 [ 42.034367][ T6745] do_truncate+0x198/0x210 [ 42.035012][ T6745] do_ftruncate+0x3c0/0x470 [ 42.035699][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 42.036472][ T6745] invoke_syscall+0x98/0x254 [ 42.037150][ T6745] el0_svc_common+0xe8/0x23c [ 42.037872][ T6745] do_el0_svc+0x48/0x58 [ 42.038497][ T6745] el0_svc+0x5c/0x26c [ 42.039076][ T6745] el0t_64_sync_handler+0x84/0x12c [ 42.039890][ T6745] el0t_64_sync+0x198/0x19c [ 42.040592][ T6745] irq event stamp: 10868 [ 42.041214][ T6745] hardirqs last enabled at (10867): [] irqentry_exit+0x1b4/0x308 [ 42.042688][ T6745] hardirqs last disabled at (10868): [] el1_brk64+0x20/0x54 [ 42.043966][ T6745] softirqs last enabled at (10862): [] handle_softirqs+0xaf8/0xc88 [ 42.045263][ T6745] softirqs last disabled at (10823): [] __do_softirq+0x14/0x20 [ 42.046596][ T6745] ---[ end trace 0000000000000000 ]--- [ 42.047745][ T6745] ------------[ cut here ]------------ [ 42.047751][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#0: syz.0.17/6745 [ 42.049994][ T6745] Modules linked in: [ 42.050616][ T6745] CPU: 0 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 42.052269][ T6745] Tainted: [W]=WARN [ 42.052879][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 42.054368][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 42.055523][ T6745] pc : __udf_add_aext+0x490/0x61c [ 42.056230][ T6745] lr : __udf_add_aext+0x490/0x61c [ 42.056986][ T6745] sp : ffff8000a3637700 [ 42.057586][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 42.058850][ T6745] x26: 0000000000000150 x25: 0000000000000160 x24: ffff8000a3637988 [ 42.060107][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 42.061278][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 42.062427][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 42.063580][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 42.064690][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 42.065854][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000c16fd570 [ 42.067067][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 42.068251][ T6745] x2 : ffff8000a3637950 x1 : 0000000000000160 x0 : 0000000000000150 [ 42.069493][ T6745] Call trace: [ 42.070023][ T6745] __udf_add_aext+0x490/0x61c (P) [ 42.070755][ T6745] udf_do_extend_file+0x59c/0xde8 [ 42.071548][ T6745] udf_setsize+0x920/0xd30 [ 42.072259][ T6745] udf_setattr+0x2b0/0x454 [ 42.072898][ T6745] notify_change+0xa0c/0xcb8 [ 42.073602][ T6745] do_truncate+0x198/0x210 [ 42.074312][ T6745] do_ftruncate+0x3c0/0x470 [ 42.075004][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 42.075812][ T6745] invoke_syscall+0x98/0x254 [ 42.076490][ T6745] el0_svc_common+0xe8/0x23c [ 42.077141][ T6745] do_el0_svc+0x48/0x58 [ 42.077854][ T6745] el0_svc+0x5c/0x26c [ 42.078470][ T6745] el0t_64_sync_handler+0x84/0x12c [ 42.079181][ T6745] el0t_64_sync+0x198/0x19c [ 42.079882][ T6745] irq event stamp: 10952 [ 42.080489][ T6745] hardirqs last enabled at (10951): [] irqentry_exit+0x1b4/0x308 [ 42.081902][ T6745] hardirqs last disabled at (10952): [] el1_brk64+0x20/0x54 [ 42.083194][ T6745] softirqs last enabled at (10946): [] handle_softirqs+0xaf8/0xc88 [ 42.084574][ T6745] softirqs last disabled at (10871): [] __do_softirq+0x14/0x20 [ 42.085931][ T6745] ---[ end trace 0000000000000000 ]--- [ 42.086979][ T6745] ------------[ cut here ]------------ [ 42.086985][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#0: syz.0.17/6745 [ 42.089087][ T6745] Modules linked in: [ 42.089694][ T6745] CPU: 0 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 42.091202][ T6745] Tainted: [W]=WARN [ 42.091749][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 42.093305][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 42.094499][ T6745] pc : __udf_add_aext+0x490/0x61c [ 42.095290][ T6745] lr : __udf_add_aext+0x490/0x61c [ 42.095998][ T6745] sp : ffff8000a3637700 [ 42.096615][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 42.097861][ T6745] x26: 0000000000000160 x25: 0000000000000170 x24: ffff8000a3637988 [ 42.099062][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 42.100198][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 42.101367][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 42.102478][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 42.103676][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 42.104870][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000c16fd570 [ 42.106084][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 42.107326][ T6745] x2 : ffff8000a3637950 x1 : 0000000000000170 x0 : 0000000000000160 [ 42.108499][ T6745] Call trace: [ 42.108985][ T6745] __udf_add_aext+0x490/0x61c (P) [ 42.109778][ T6745] udf_do_extend_file+0x59c/0xde8 [ 42.110538][ T6745] udf_setsize+0x920/0xd30 [ 42.111304][ T6745] udf_setattr+0x2b0/0x454 [ 42.111991][ T6745] notify_change+0xa0c/0xcb8 [ 42.112701][ T6745] do_truncate+0x198/0x210 [ 42.113368][ T6745] do_ftruncate+0x3c0/0x470 [ 42.114025][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 42.114835][ T6745] invoke_syscall+0x98/0x254 [ 42.115508][ T6745] el0_svc_common+0xe8/0x23c [ 42.116168][ T6745] do_el0_svc+0x48/0x58 [ 42.116778][ T6745] el0_svc+0x5c/0x26c [ 42.117353][ T6745] el0t_64_sync_handler+0x84/0x12c [ 42.118126][ T6745] el0t_64_sync+0x198/0x19c [ 42.118849][ T6745] irq event stamp: 10990 [ 42.119431][ T6745] hardirqs last enabled at (10989): [] irqentry_exit+0x1b4/0x308 [ 42.120792][ T6745] hardirqs last disabled at (10990): [] el1_brk64+0x20/0x54 [ 42.122127][ T6745] softirqs last enabled at (10984): [] handle_softirqs+0xaf8/0xc88 [ 42.123512][ T6745] softirqs last disabled at (10955): [] __do_softirq+0x14/0x20 [ 42.124910][ T6745] ---[ end trace 0000000000000000 ]--- [ 42.126879][ T6745] ------------[ cut here ]------------ [ 42.126886][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#0: syz.0.17/6745 [ 42.129102][ T6745] Modules linked in: [ 42.129732][ T6745] CPU: 0 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 42.131186][ T6745] Tainted: [W]=WARN [ 42.131842][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 42.133360][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 42.134499][ T6745] pc : __udf_add_aext+0x490/0x61c [ 42.135247][ T6745] lr : __udf_add_aext+0x490/0x61c [ 42.135988][ T6745] sp : ffff8000a3637700 [ 42.136608][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 42.137821][ T6745] x26: 0000000000000170 x25: 0000000000000180 x24: ffff8000a3637988 [ 42.139018][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 42.140184][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 42.141406][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 42.142608][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 42.143744][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 42.144903][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000c16fd570 [ 42.146035][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 42.147284][ T6745] x2 : ffff8000a3637950 x1 : 0000000000000180 x0 : 0000000000000170 [ 42.148569][ T6745] Call trace: [ 42.149088][ T6745] __udf_add_aext+0x490/0x61c (P) [ 42.149912][ T6745] udf_do_extend_file+0x59c/0xde8 [ 42.150692][ T6745] udf_setsize+0x920/0xd30 [ 42.151385][ T6745] udf_setattr+0x2b0/0x454 [ 42.152121][ T6745] notify_change+0xa0c/0xcb8 [ 42.152837][ T6745] do_truncate+0x198/0x210 [ 42.153477][ T6745] do_ftruncate+0x3c0/0x470 [ 42.154171][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 42.154915][ T6745] invoke_syscall+0x98/0x254 [ 42.155673][ T6745] el0_svc_common+0xe8/0x23c [ 42.156389][ T6745] do_el0_svc+0x48/0x58 [ 42.157053][ T6745] el0_svc+0x5c/0x26c [ 42.157652][ T6745] el0t_64_sync_handler+0x84/0x12c [ 42.158440][ T6745] el0t_64_sync+0x198/0x19c [ 42.159160][ T6745] irq event stamp: 11048 [ 42.159754][ T6745] hardirqs last enabled at (11047): [] irqentry_exit+0x1b4/0x308 [ 42.161211][ T6745] hardirqs last disabled at (11048): [] el1_brk64+0x20/0x54 [ 42.162664][ T6745] softirqs last enabled at (11042): [] handle_softirqs+0xaf8/0xc88 [ 42.164173][ T6745] softirqs last disabled at (10993): [] __do_softirq+0x14/0x20 [ 42.165598][ T6745] ---[ end trace 0000000000000000 ]--- [ 42.166740][ T6745] ------------[ cut here ]------------ [ 42.166747][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#0: syz.0.17/6745 [ 42.168905][ T6745] Modules linked in: [ 42.169504][ T6745] CPU: 0 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 42.171007][ T6745] Tainted: [W]=WARN [ 42.171575][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 42.173049][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 42.174225][ T6745] pc : __udf_add_aext+0x490/0x61c [ 42.174962][ T6745] lr : __udf_add_aext+0x490/0x61c [ 42.175738][ T6745] sp : ffff8000a3637700 [ 42.176313][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 42.177585][ T6745] x26: 0000000000000180 x25: 0000000000000190 x24: ffff8000a3637988 [ 42.178768][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 42.179962][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 42.181172][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 42.182398][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 42.183593][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 42.184881][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000c16fd570 [ 42.186131][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 42.187310][ T6745] x2 : ffff8000a3637950 x1 : 0000000000000190 x0 : 0000000000000180 [ 42.188491][ T6745] Call trace: [ 42.188987][ T6745] __udf_add_aext+0x490/0x61c (P) [ 42.189732][ T6745] udf_do_extend_file+0x59c/0xde8 [ 42.190511][ T6745] udf_setsize+0x920/0xd30 [ 42.191257][ T6745] udf_setattr+0x2b0/0x454 [ 42.191916][ T6745] notify_change+0xa0c/0xcb8 [ 42.192589][ T6745] do_truncate+0x198/0x210 [ 42.193220][ T6745] do_ftruncate+0x3c0/0x470 [ 42.193880][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 42.194678][ T6745] invoke_syscall+0x98/0x254 [ 42.195368][ T6745] el0_svc_common+0xe8/0x23c [ 42.196074][ T6745] do_el0_svc+0x48/0x58 [ 42.196724][ T6745] el0_svc+0x5c/0x26c [ 42.197276][ T6745] el0t_64_sync_handler+0x84/0x12c [ 42.197982][ T6745] el0t_64_sync+0x198/0x19c [ 42.198657][ T6745] irq event stamp: 11086 [ 42.199253][ T6745] hardirqs last enabled at (11085): [] irqentry_exit+0x1b4/0x308 [ 42.200655][ T6745] hardirqs last disabled at (11086): [] el1_brk64+0x20/0x54 [ 42.201949][ T6745] softirqs last enabled at (11080): [] handle_softirqs+0xaf8/0xc88 [ 42.203380][ T6745] softirqs last disabled at (11051): [] __do_softirq+0x14/0x20 [ 42.204706][ T6745] ---[ end trace 0000000000000000 ]--- [ 42.205971][ T6745] ------------[ cut here ]------------ [ 42.205978][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#0: syz.0.17/6745 [ 42.208122][ T6745] Modules linked in: [ 42.208692][ T6745] CPU: 0 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 42.210302][ T6745] Tainted: [W]=WARN [ 42.210901][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 42.212402][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 42.213615][ T6745] pc : __udf_add_aext+0x490/0x61c [ 42.214381][ T6745] lr : __udf_add_aext+0x490/0x61c [ 42.215146][ T6745] sp : ffff8000a3637700 [ 42.215785][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 42.217088][ T6745] x26: 0000000000000190 x25: 00000000000001a0 x24: ffff8000a3637988 [ 42.218288][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 42.219487][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 42.220727][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 42.222002][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 42.223196][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 42.224432][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000c16fd570 [ 42.225612][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 42.226864][ T6745] x2 : ffff8000a3637950 x1 : 00000000000001a0 x0 : 0000000000000190 [ 42.228122][ T6745] Call trace: [ 42.228612][ T6745] __udf_add_aext+0x490/0x61c (P) [ 42.229431][ T6745] udf_do_extend_file+0x59c/0xde8 [ 42.230187][ T6745] udf_setsize+0x920/0xd30 [ 42.230857][ T6745] udf_setattr+0x2b0/0x454 [ 42.231499][ T6745] notify_change+0xa0c/0xcb8 [ 42.232177][ T6745] do_truncate+0x198/0x210 [ 42.232795][ T6745] do_ftruncate+0x3c0/0x470 [ 42.233495][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 42.234240][ T6745] invoke_syscall+0x98/0x254 [ 42.234925][ T6745] el0_svc_common+0xe8/0x23c [ 42.235606][ T6745] do_el0_svc+0x48/0x58 [ 42.236157][ T6745] el0_svc+0x5c/0x26c [ 42.236634][ T6745] el0t_64_sync_handler+0x84/0x12c [ 42.237315][ T6745] el0t_64_sync+0x198/0x19c [ 42.238008][ T6745] irq event stamp: 11236 [ 42.238644][ T6745] hardirqs last enabled at (11235): [] irqentry_exit+0x1b4/0x308 [ 42.240022][ T6745] hardirqs last disabled at (11236): [] el1_brk64+0x20/0x54 [ 42.241384][ T6745] softirqs last enabled at (11230): [] handle_softirqs+0xaf8/0xc88 [ 42.242817][ T6745] softirqs last disabled at (11089): [] __do_softirq+0x14/0x20 [ 42.244185][ T6745] ---[ end trace 0000000000000000 ]--- [ 42.245266][ T6745] ------------[ cut here ]------------ [ 42.245274][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#0: syz.0.17/6745 [ 42.247412][ T6745] Modules linked in: [ 42.247937][ T6745] CPU: 0 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 42.249461][ T6745] Tainted: [W]=WARN [ 42.250037][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 42.251558][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 42.252746][ T6745] pc : __udf_add_aext+0x490/0x61c [ 42.253501][ T6745] lr : __udf_add_aext+0x490/0x61c [ 42.254277][ T6745] sp : ffff8000a3637700 [ 42.254892][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 42.256122][ T6745] x26: 00000000000001a0 x25: 00000000000001b0 x24: ffff8000a3637988 [ 42.257359][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 42.258620][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 42.259908][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 42.261065][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 42.262225][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 42.263535][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000c16fd570 [ 42.264710][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 42.265902][ T6745] x2 : ffff8000a3637950 x1 : 00000000000001b0 x0 : 00000000000001a0 [ 42.267117][ T6745] Call trace: [ 42.267655][ T6745] __udf_add_aext+0x490/0x61c (P) [ 42.268371][ T6745] udf_do_extend_file+0x59c/0xde8 [ 42.269085][ T6745] udf_setsize+0x920/0xd30 [ 42.269792][ T6745] udf_setattr+0x2b0/0x454 [ 42.270491][ T6745] notify_change+0xa0c/0xcb8 [ 42.271192][ T6745] do_truncate+0x198/0x210 [ 42.271853][ T6745] do_ftruncate+0x3c0/0x470 [ 42.272548][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 42.273354][ T6745] invoke_syscall+0x98/0x254 [ 42.274088][ T6745] el0_svc_common+0xe8/0x23c [ 42.274762][ T6745] do_el0_svc+0x48/0x58 [ 42.275405][ T6745] el0_svc+0x5c/0x26c [ 42.276031][ T6745] el0t_64_sync_handler+0x84/0x12c [ 42.276745][ T6745] el0t_64_sync+0x198/0x19c [ 42.277434][ T6745] irq event stamp: 11274 [ 42.278074][ T6745] hardirqs last enabled at (11273): [] irqentry_exit+0x1b4/0x308 [ 42.279528][ T6745] hardirqs last disabled at (11274): [] el1_brk64+0x20/0x54 [ 42.280853][ T6745] softirqs last enabled at (11268): [] handle_softirqs+0xaf8/0xc88 [ 42.282368][ T6745] softirqs last disabled at (11239): [] __do_softirq+0x14/0x20 [ 42.283789][ T6745] ---[ end trace 0000000000000000 ]--- [ 42.284913][ T6745] ------------[ cut here ]------------ [ 42.284919][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#0: syz.0.17/6745 [ 42.286890][ T6745] Modules linked in: [ 42.287435][ T6745] CPU: 0 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 42.288933][ T6745] Tainted: [W]=WARN [ 42.289502][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 42.291038][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 42.292228][ T6745] pc : __udf_add_aext+0x490/0x61c [ 42.292936][ T6745] lr : __udf_add_aext+0x490/0x61c [ 42.293659][ T6745] sp : ffff8000a3637700 [ 42.294323][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 42.295560][ T6745] x26: 00000000000001b0 x25: 00000000000001c0 x24: ffff8000a3637988 [ 42.296835][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 42.298047][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 42.299318][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 42.300587][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 42.301791][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 42.303045][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000c16fd570 [ 42.304273][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 42.305545][ T6745] x2 : ffff8000a3637950 x1 : 00000000000001c0 x0 : 00000000000001b0 [ 42.306729][ T6745] Call trace: [ 42.307190][ T6745] __udf_add_aext+0x490/0x61c (P) [ 42.307955][ T6745] udf_do_extend_file+0x59c/0xde8 [ 42.308760][ T6745] udf_setsize+0x920/0xd30 [ 42.309459][ T6745] udf_setattr+0x2b0/0x454 [ 42.310169][ T6745] notify_change+0xa0c/0xcb8 [ 42.310876][ T6745] do_truncate+0x198/0x210 [ 42.311558][ T6745] do_ftruncate+0x3c0/0x470 [ 42.312259][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 42.313063][ T6745] invoke_syscall+0x98/0x254 [ 42.313741][ T6745] el0_svc_common+0xe8/0x23c [ 42.314470][ T6745] do_el0_svc+0x48/0x58 [ 42.315072][ T6745] el0_svc+0x5c/0x26c [ 42.315706][ T6745] el0t_64_sync_handler+0x84/0x12c [ 42.316482][ T6745] el0t_64_sync+0x198/0x19c [ 42.317198][ T6745] irq event stamp: 11312 [ 42.317856][ T6745] hardirqs last enabled at (11311): [] irqentry_exit+0x1b4/0x308 [ 42.319308][ T6745] hardirqs last disabled at (11312): [] el1_brk64+0x20/0x54 [ 42.320788][ T6745] softirqs last enabled at (11306): [] handle_softirqs+0xaf8/0xc88 [ 42.322238][ T6745] softirqs last disabled at (11277): [] __do_softirq+0x14/0x20 [ 42.323605][ T6745] ---[ end trace 0000000000000000 ]--- [ 42.324694][ T6745] ------------[ cut here ]------------ [ 42.324699][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#0: syz.0.17/6745 [ 42.326803][ T6745] Modules linked in: [ 42.327384][ T6745] CPU: 0 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 42.328820][ T6745] Tainted: [W]=WARN [ 42.329380][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 42.330829][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 42.331933][ T6745] pc : __udf_add_aext+0x490/0x61c [ 42.332679][ T6745] lr : __udf_add_aext+0x490/0x61c [ 42.333414][ T6745] sp : ffff8000a3637700 [ 42.334046][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 42.335273][ T6745] x26: 00000000000001c0 x25: 00000000000001d0 x24: ffff8000a3637988 [ 42.336468][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 42.337708][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 42.338925][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 42.340140][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 42.341411][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 42.342721][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000c16fd570 [ 42.344040][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 42.345300][ T6745] x2 : ffff8000a3637950 x1 : 00000000000001d0 x0 : 00000000000001c0 [ 42.346521][ T6745] Call trace: [ 42.347014][ T6745] __udf_add_aext+0x490/0x61c (P) [ 42.347717][ T6745] udf_do_extend_file+0x59c/0xde8 [ 42.348472][ T6745] udf_setsize+0x920/0xd30 [ 42.349155][ T6745] udf_setattr+0x2b0/0x454 [ 42.349872][ T6745] notify_change+0xa0c/0xcb8 [ 42.350588][ T6745] do_truncate+0x198/0x210 [ 42.351292][ T6745] do_ftruncate+0x3c0/0x470 [ 42.351997][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 42.352764][ T6745] invoke_syscall+0x98/0x254 [ 42.353543][ T6745] el0_svc_common+0xe8/0x23c [ 42.354225][ T6745] do_el0_svc+0x48/0x58 [ 42.354904][ T6745] el0_svc+0x5c/0x26c [ 42.355548][ T6745] el0t_64_sync_handler+0x84/0x12c [ 42.356356][ T6745] el0t_64_sync+0x198/0x19c [ 42.357024][ T6745] irq event stamp: 11350 [ 42.357616][ T6745] hardirqs last enabled at (11349): [] irqentry_exit+0x1b4/0x308 [ 42.358928][ T6745] hardirqs last disabled at (11350): [] el1_brk64+0x20/0x54 [ 42.360244][ T6745] softirqs last enabled at (11344): [] handle_softirqs+0xaf8/0xc88 [ 42.361609][ T6745] softirqs last disabled at (11315): [] __do_softirq+0x14/0x20 [ 42.363137][ T6745] ---[ end trace 0000000000000000 ]--- [ 42.364475][ T6745] ------------[ cut here ]------------ [ 42.364481][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#0: syz.0.17/6745 [ 42.366525][ T6745] Modules linked in: [ 42.367091][ T6745] CPU: 0 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 42.368593][ T6745] Tainted: [W]=WARN [ 42.369145][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 42.370620][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 42.371734][ T6745] pc : __udf_add_aext+0x490/0x61c [ 42.372490][ T6745] lr : __udf_add_aext+0x490/0x61c [ 42.373250][ T6745] sp : ffff8000a3637630 [ 42.373851][ T6745] x29: ffff8000a3637650 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 42.375105][ T6745] x26: 00000000000001d0 x25: 00000000000001e0 x24: ffff8000a3637988 [ 42.376342][ T6745] x23: 0000000000000010 x22: 00000000c0000200 x21: 1ffff000146c6f31 [ 42.377589][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 42.378798][ T6745] x17: 0000000000000000 x16: ffff80008af04608 x15: 0000000000000003 [ 42.380032][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 42.381314][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 42.382472][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : 0000000000000000 [ 42.383667][ T6745] x5 : 0000000000000010 x4 : 0000000000000000 x3 : 00000000c0000200 [ 42.384804][ T6745] x2 : ffff8000a363770c x1 : 00000000000001e0 x0 : 00000000000001d0 [ 42.385925][ T6745] Call trace: [ 42.386384][ T6745] __udf_add_aext+0x490/0x61c (P) [ 42.387147][ T6745] udf_setup_indirect_aext+0x540/0x768 [ 42.387909][ T6745] udf_do_extend_file+0x55c/0xde8 [ 42.388674][ T6745] udf_setsize+0x920/0xd30 [ 42.389341][ T6745] udf_setattr+0x2b0/0x454 [ 42.390000][ T6745] notify_change+0xa0c/0xcb8 [ 42.390691][ T6745] do_truncate+0x198/0x210 [ 42.391357][ T6745] do_ftruncate+0x3c0/0x470 [ 42.392033][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 42.392753][ T6745] invoke_syscall+0x98/0x254 [ 42.393447][ T6745] el0_svc_common+0xe8/0x23c [ 42.394113][ T6745] do_el0_svc+0x48/0x58 [ 42.394715][ T6745] el0_svc+0x5c/0x26c [ 42.395312][ T6745] el0t_64_sync_handler+0x84/0x12c [ 42.396040][ T6745] el0t_64_sync+0x198/0x19c [ 42.396734][ T6745] irq event stamp: 11472 [ 42.397348][ T6745] hardirqs last enabled at (11471): [] find_get_block_common+0x974/0xdec [ 42.398888][ T6745] hardirqs last disabled at (11472): [] el1_brk64+0x20/0x54 [ 42.400262][ T6745] softirqs last enabled at (11462): [] handle_softirqs+0xaf8/0xc88 [ 42.401678][ T6745] softirqs last disabled at (11353): [] __do_softirq+0x14/0x20 [ 42.402962][ T6745] ---[ end trace 0000000000000000 ]--- [ 42.404120][ T6745] ------------[ cut here ]------------ [ 42.404125][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#0: syz.0.17/6745 [ 42.406262][ T6745] Modules linked in: [ 42.406837][ T6745] CPU: 0 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 42.408356][ T6745] Tainted: [W]=WARN [ 42.408884][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 42.410323][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 42.411428][ T6745] pc : __udf_add_aext+0x490/0x61c [ 42.412188][ T6745] lr : __udf_add_aext+0x490/0x61c [ 42.412901][ T6745] sp : ffff8000a3637630 [ 42.413539][ T6745] x29: ffff8000a3637650 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 42.414695][ T6745] x26: 00000000000001d0 x25: 0000000000000000 x24: ffff8000a3637988 [ 42.415869][ T6745] x23: 0000000000000010 x22: 00000000c0000200 x21: 1ffff000146c6f31 [ 42.417136][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 42.418391][ T6745] x17: 0000000000000000 x16: ffff80008af04608 x15: 0000000000000003 [ 42.419583][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 42.420810][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 42.421983][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : 000000000000003f [ 42.423238][ T6745] x5 : 0000000000000010 x4 : 0000000000000000 x3 : 00000000c0000200 [ 42.424396][ T6745] x2 : ffff8000a363770c x1 : 0000000000000000 x0 : 00000000000001d0 [ 42.425629][ T6745] Call trace: [ 42.426154][ T6745] __udf_add_aext+0x490/0x61c (P) [ 42.426888][ T6745] udf_setup_indirect_aext+0x540/0x768 [ 42.427714][ T6745] udf_do_extend_file+0x55c/0xde8 [ 42.428461][ T6745] udf_setsize+0x920/0xd30 [ 42.429155][ T6745] udf_setattr+0x2b0/0x454 [ 42.429756][ T6745] notify_change+0xa0c/0xcb8 [ 42.430442][ T6745] do_truncate+0x198/0x210 [ 42.431080][ T6745] do_ftruncate+0x3c0/0x470 [ 42.431755][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 42.432505][ T6745] invoke_syscall+0x98/0x254 [ 42.433234][ T6745] el0_svc_common+0xe8/0x23c [ 42.433915][ T6745] do_el0_svc+0x48/0x58 [ 42.434558][ T6745] el0_svc+0x5c/0x26c [ 42.435173][ T6745] el0t_64_sync_handler+0x84/0x12c [ 42.435906][ T6745] el0t_64_sync+0x198/0x19c [ 42.436609][ T6745] irq event stamp: 11512 [ 42.437222][ T6745] hardirqs last enabled at (11511): [] find_get_block_common+0x338/0xdec [ 42.438723][ T6745] hardirqs last disabled at (11512): [] el1_brk64+0x20/0x54 [ 42.440098][ T6745] softirqs last enabled at (11504): [] handle_softirqs+0xaf8/0xc88 [ 42.441633][ T6745] softirqs last disabled at (11475): [] __do_softirq+0x14/0x20 [ 42.443068][ T6745] ---[ end trace 0000000000000000 ]--- [ 42.444200][ T6745] ------------[ cut here ]------------ [ 42.444206][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#0: syz.0.17/6745 [ 42.446357][ T6745] Modules linked in: [ 42.446903][ T6745] CPU: 0 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 42.448426][ T6745] Tainted: [W]=WARN [ 42.448989][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 42.450519][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 42.451732][ T6745] pc : __udf_add_aext+0x490/0x61c [ 42.452487][ T6745] lr : __udf_add_aext+0x490/0x61c [ 42.453261][ T6745] sp : ffff8000a3637700 [ 42.453890][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 42.455091][ T6745] x26: 0000000000000000 x25: 0000000000000010 x24: ffff8000a3637988 [ 42.456323][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 42.457516][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 42.458815][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000003 [ 42.459987][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 42.461255][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 42.462552][ T6745] x8 : ffff0000d5f31c80 x7 : 0000004400000018 x6 : ffff0000c16fd488 [ 42.463883][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 42.465099][ T6745] x2 : ffff8000a3637950 x1 : 0000000000000010 x0 : 0000000000000000 [ 42.466256][ T6745] Call trace: [ 42.466721][ T6745] __udf_add_aext+0x490/0x61c (P) [ 42.467419][ T6745] udf_do_extend_file+0x59c/0xde8 [ 42.468126][ T6745] udf_setsize+0x920/0xd30 [ 42.468787][ T6745] udf_setattr+0x2b0/0x454 [ 42.469480][ T6745] notify_change+0xa0c/0xcb8 [ 42.470189][ T6745] do_truncate+0x198/0x210 [ 42.470844][ T6745] do_ftruncate+0x3c0/0x470 [ 42.471480][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 42.472233][ T6745] invoke_syscall+0x98/0x254 [ 42.472937][ T6745] el0_svc_common+0xe8/0x23c [ 42.473643][ T6745] do_el0_svc+0x48/0x58 [ 42.474263][ T6745] el0_svc+0x5c/0x26c [ 42.474821][ T6745] el0t_64_sync_handler+0x84/0x12c [ 42.475646][ T6745] el0t_64_sync+0x198/0x19c [ 42.476335][ T6745] irq event stamp: 11548 [ 42.476927][ T6745] hardirqs last enabled at (11547): [] irqentry_exit+0x1b4/0x308 [ 42.478317][ T6745] hardirqs last disabled at (11548): [] el1_brk64+0x20/0x54 [ 42.479567][ T6745] softirqs last enabled at (11542): [] handle_softirqs+0xaf8/0xc88 [ 42.481129][ T6745] softirqs last disabled at (11515): [] __do_softirq+0x14/0x20 [ 42.482502][ T6745] ---[ end trace 0000000000000000 ]--- [ 42.484148][ T6745] ------------[ cut here ]------------ [ 42.484156][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#0: syz.0.17/6745 [ 42.486405][ T6745] Modules linked in: [ 42.487025][ T6745] CPU: 0 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 42.488568][ T6745] Tainted: [W]=WARN [ 42.489115][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 42.490684][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 42.491834][ T6745] pc : __udf_add_aext+0x490/0x61c [ 42.492620][ T6745] lr : __udf_add_aext+0x490/0x61c [ 42.493356][ T6745] sp : ffff8000a3637700 [ 42.494015][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 42.495234][ T6745] x26: 0000000000000010 x25: 0000000000000020 x24: ffff8000a3637988 [ 42.496450][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 42.497687][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 42.498920][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 42.500159][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 42.501391][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 42.502646][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000c16fd488 [ 42.503824][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 42.505078][ T6745] x2 : ffff8000a3637950 x1 : 0000000000000020 x0 : 0000000000000010 [ 42.506261][ T6745] Call trace: [ 42.506723][ T6745] __udf_add_aext+0x490/0x61c (P) [ 42.507495][ T6745] udf_do_extend_file+0x59c/0xde8 [ 42.508263][ T6745] udf_setsize+0x920/0xd30 [ 42.508936][ T6745] udf_setattr+0x2b0/0x454 [ 42.509619][ T6745] notify_change+0xa0c/0xcb8 [ 42.510314][ T6745] do_truncate+0x198/0x210 [ 42.511012][ T6745] do_ftruncate+0x3c0/0x470 [ 42.511739][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 42.512509][ T6745] invoke_syscall+0x98/0x254 [ 42.513190][ T6745] el0_svc_common+0xe8/0x23c [ 42.513973][ T6745] do_el0_svc+0x48/0x58 [ 42.514602][ T6745] el0_svc+0x5c/0x26c [ 42.515177][ T6745] el0t_64_sync_handler+0x84/0x12c [ 42.515919][ T6745] el0t_64_sync+0x198/0x19c [ 42.516545][ T6745] irq event stamp: 11590 [ 42.517193][ T6745] hardirqs last enabled at (11589): [] irqentry_exit+0x1b4/0x308 [ 42.518574][ T6745] hardirqs last disabled at (11590): [] el1_brk64+0x20/0x54 [ 42.519875][ T6745] softirqs last enabled at (11584): [] handle_softirqs+0xaf8/0xc88 [ 42.521253][ T6745] softirqs last disabled at (11551): [] __do_softirq+0x14/0x20 [ 42.522506][ T6745] ---[ end trace 0000000000000000 ]--- [ 42.523567][ T6745] ------------[ cut here ]------------ [ 42.523573][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#0: syz.0.17/6745 [ 42.525690][ T6745] Modules linked in: [ 42.526227][ T6745] CPU: 0 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 42.527751][ T6745] Tainted: [W]=WARN [ 42.528340][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 42.529817][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 42.531058][ T6745] pc : __udf_add_aext+0x490/0x61c [ 42.531836][ T6745] lr : __udf_add_aext+0x490/0x61c [ 42.532600][ T6745] sp : ffff8000a3637700 [ 42.533161][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 42.534347][ T6745] x26: 0000000000000020 x25: 0000000000000030 x24: ffff8000a3637988 [ 42.535592][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 42.536808][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 42.538046][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 42.539293][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 42.540492][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 42.541734][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000c16fd488 [ 42.543014][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 42.544251][ T6745] x2 : ffff8000a3637950 x1 : 0000000000000030 x0 : 0000000000000020 [ 42.545463][ T6745] Call trace: [ 42.545938][ T6745] __udf_add_aext+0x490/0x61c (P) [ 42.546699][ T6745] udf_do_extend_file+0x59c/0xde8 [ 42.547532][ T6745] udf_setsize+0x920/0xd30 [ 42.548229][ T6745] udf_setattr+0x2b0/0x454 [ 42.548878][ T6745] notify_change+0xa0c/0xcb8 [ 42.549619][ T6745] do_truncate+0x198/0x210 [ 42.550252][ T6745] do_ftruncate+0x3c0/0x470 [ 42.550961][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 42.551733][ T6745] invoke_syscall+0x98/0x254 [ 42.552465][ T6745] el0_svc_common+0xe8/0x23c [ 42.553164][ T6745] do_el0_svc+0x48/0x58 [ 42.553791][ T6745] el0_svc+0x5c/0x26c [ 42.554459][ T6745] el0t_64_sync_handler+0x84/0x12c [ 42.555240][ T6745] el0t_64_sync+0x198/0x19c [ 42.555911][ T6745] irq event stamp: 11646 [ 42.556561][ T6745] hardirqs last enabled at (11645): [] irqentry_exit+0x1b4/0x308 [ 42.557909][ T6745] hardirqs last disabled at (11646): [] el1_brk64+0x20/0x54 [ 42.559267][ T6745] softirqs last enabled at (11640): [] handle_softirqs+0xaf8/0xc88 [ 42.560807][ T6745] softirqs last disabled at (11593): [] __do_softirq+0x14/0x20 [ 42.562215][ T6745] ---[ end trace 0000000000000000 ]--- [ 42.563223][ T6745] ------------[ cut here ]------------ [ 42.563228][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#0: syz.0.17/6745 [ 42.565317][ T6745] Modules linked in: [ 42.565889][ T6745] CPU: 0 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 42.567420][ T6745] Tainted: [W]=WARN [ 42.567959][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 42.569503][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 42.570710][ T6745] pc : __udf_add_aext+0x490/0x61c [ 42.571461][ T6745] lr : __udf_add_aext+0x490/0x61c [ 42.572226][ T6745] sp : ffff8000a3637700 [ 42.572863][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 42.574057][ T6745] x26: 0000000000000030 x25: 0000000000000040 x24: ffff8000a3637988 [ 42.575345][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 42.576492][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 42.577616][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 42.578848][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 42.580042][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 42.581275][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000c16fd488 [ 42.582501][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 42.583789][ T6745] x2 : ffff8000a3637950 x1 : 0000000000000040 x0 : 0000000000000030 [ 42.584916][ T6745] Call trace: [ 42.585394][ T6745] __udf_add_aext+0x490/0x61c (P) [ 42.586139][ T6745] udf_do_extend_file+0x59c/0xde8 [ 42.586897][ T6745] udf_setsize+0x920/0xd30 [ 42.587548][ T6745] udf_setattr+0x2b0/0x454 [ 42.588239][ T6745] notify_change+0xa0c/0xcb8 [ 42.588949][ T6745] do_truncate+0x198/0x210 [ 42.589614][ T6745] do_ftruncate+0x3c0/0x470 [ 42.590279][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 42.591065][ T6745] invoke_syscall+0x98/0x254 [ 42.591736][ T6745] el0_svc_common+0xe8/0x23c [ 42.592415][ T6745] do_el0_svc+0x48/0x58 [ 42.593033][ T6745] el0_svc+0x5c/0x26c [ 42.593629][ T6745] el0t_64_sync_handler+0x84/0x12c [ 42.594391][ T6745] el0t_64_sync+0x198/0x19c [ 42.595099][ T6745] irq event stamp: 11676 [ 42.595821][ T6745] hardirqs last enabled at (11675): [] irqentry_exit+0x1b4/0x308 [ 42.597226][ T6745] hardirqs last disabled at (11676): [] el1_brk64+0x20/0x54 [ 42.598571][ T6745] softirqs last enabled at (11670): [] handle_softirqs+0xaf8/0xc88 [ 42.600024][ T6745] softirqs last disabled at (11649): [] __do_softirq+0x14/0x20 [ 42.601455][ T6745] ---[ end trace 0000000000000000 ]--- [ 42.602561][ T6745] ------------[ cut here ]------------ [ 42.602567][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#0: syz.0.17/6745 [ 42.604706][ T6745] Modules linked in: [ 42.605280][ T6745] CPU: 0 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 42.606835][ T6745] Tainted: [W]=WARN [ 42.607400][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 42.608830][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 42.610012][ T6745] pc : __udf_add_aext+0x490/0x61c [ 42.610755][ T6745] lr : __udf_add_aext+0x490/0x61c [ 42.611519][ T6745] sp : ffff8000a3637700 [ 42.612190][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 42.613489][ T6745] x26: 0000000000000040 x25: 0000000000000050 x24: ffff8000a3637988 [ 42.614664][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 42.615881][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 42.617076][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 42.618241][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 42.619481][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 42.620711][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000c16fd488 [ 42.621905][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 42.623061][ T6745] x2 : ffff8000a3637950 x1 : 0000000000000050 x0 : 0000000000000040 [ 42.624296][ T6745] Call trace: [ 42.624791][ T6745] __udf_add_aext+0x490/0x61c (P) [ 42.625556][ T6745] udf_do_extend_file+0x59c/0xde8 [ 42.626321][ T6745] udf_setsize+0x920/0xd30 [ 42.627022][ T6745] udf_setattr+0x2b0/0x454 [ 42.627640][ T6745] notify_change+0xa0c/0xcb8 [ 42.628319][ T6745] do_truncate+0x198/0x210 [ 42.629020][ T6745] do_ftruncate+0x3c0/0x470 [ 42.629722][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 42.630509][ T6745] invoke_syscall+0x98/0x254 [ 42.631218][ T6745] el0_svc_common+0xe8/0x23c [ 42.631886][ T6745] do_el0_svc+0x48/0x58 [ 42.632507][ T6745] el0_svc+0x5c/0x26c [ 42.633101][ T6745] el0t_64_sync_handler+0x84/0x12c [ 42.633852][ T6745] el0t_64_sync+0x198/0x19c [ 42.634561][ T6745] irq event stamp: 11708 [ 42.635207][ T6745] hardirqs last enabled at (11707): [] irqentry_exit+0x1b4/0x308 [ 42.636619][ T6745] hardirqs last disabled at (11708): [] el1_brk64+0x20/0x54 [ 42.637915][ T6745] softirqs last enabled at (11702): [] handle_softirqs+0xaf8/0xc88 [ 42.639314][ T6745] softirqs last disabled at (11679): [] __do_softirq+0x14/0x20 [ 42.640635][ T6745] ---[ end trace 0000000000000000 ]--- [ 42.641674][ T6745] ------------[ cut here ]------------ [ 42.641680][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#0: syz.0.17/6745 [ 42.643749][ T6745] Modules linked in: [ 42.644284][ T6745] CPU: 0 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 42.645732][ T6745] Tainted: [W]=WARN [ 42.646314][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 42.647732][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 42.648818][ T6745] pc : __udf_add_aext+0x490/0x61c [ 42.649569][ T6745] lr : __udf_add_aext+0x490/0x61c [ 42.650316][ T6745] sp : ffff8000a3637700 [ 42.650954][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 42.652191][ T6745] x26: 0000000000000050 x25: 0000000000000060 x24: ffff8000a3637988 [ 42.653382][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 42.654612][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 42.655802][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 42.657042][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 42.658354][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 42.659596][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000c16fd488 [ 42.660769][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 42.661917][ T6745] x2 : ffff8000a3637950 x1 : 0000000000000060 x0 : 0000000000000050 [ 42.663119][ T6745] Call trace: [ 42.663599][ T6745] __udf_add_aext+0x490/0x61c (P) [ 42.664358][ T6745] udf_do_extend_file+0x59c/0xde8 [ 42.665073][ T6745] udf_setsize+0x920/0xd30 [ 42.665753][ T6745] udf_setattr+0x2b0/0x454 [ 42.666389][ T6745] notify_change+0xa0c/0xcb8 [ 42.667080][ T6745] do_truncate+0x198/0x210 [ 42.667778][ T6745] do_ftruncate+0x3c0/0x470 [ 42.668475][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 42.669243][ T6745] invoke_syscall+0x98/0x254 [ 42.669936][ T6745] el0_svc_common+0xe8/0x23c [ 42.670641][ T6745] do_el0_svc+0x48/0x58 [ 42.671287][ T6745] el0_svc+0x5c/0x26c [ 42.671907][ T6745] el0t_64_sync_handler+0x84/0x12c [ 42.672717][ T6745] el0t_64_sync+0x198/0x19c [ 42.673403][ T6745] irq event stamp: 11740 [ 42.674047][ T6745] hardirqs last enabled at (11739): [] irqentry_exit+0x1b4/0x308 [ 42.675427][ T6745] hardirqs last disabled at (11740): [] el1_brk64+0x20/0x54 [ 42.676698][ T6745] softirqs last enabled at (11734): [] handle_softirqs+0xaf8/0xc88 [ 42.678148][ T6745] softirqs last disabled at (11711): [] __do_softirq+0x14/0x20 [ 42.679448][ T6745] ---[ end trace 0000000000000000 ]--- [ 42.681673][ T6745] ------------[ cut here ]------------ [ 42.681685][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#0: syz.0.17/6745 [ 42.683762][ T6745] Modules linked in: [ 42.684355][ T6745] CPU: 0 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 42.685832][ T6745] Tainted: [W]=WARN [ 42.686372][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 42.687933][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 42.689108][ T6745] pc : __udf_add_aext+0x490/0x61c [ 42.689923][ T6745] lr : __udf_add_aext+0x490/0x61c [ 42.690681][ T6745] sp : ffff8000a3637700 [ 42.691345][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 42.692538][ T6745] x26: 0000000000000060 x25: 0000000000000070 x24: ffff8000a3637988 [ 42.693771][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 42.694960][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 42.696175][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 42.697399][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 42.698576][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 42.699795][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000c16fd488 [ 42.700971][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 42.702184][ T6745] x2 : ffff8000a3637950 x1 : 0000000000000070 x0 : 0000000000000060 [ 42.703432][ T6745] Call trace: [ 42.703933][ T6745] __udf_add_aext+0x490/0x61c (P) [ 42.704720][ T6745] udf_do_extend_file+0x59c/0xde8 [ 42.705517][ T6745] udf_setsize+0x920/0xd30 [ 42.706095][ T6745] udf_setattr+0x2b0/0x454 [ 42.706753][ T6745] notify_change+0xa0c/0xcb8 [ 42.707504][ T6745] do_truncate+0x198/0x210 [ 42.708152][ T6745] do_ftruncate+0x3c0/0x470 [ 42.708795][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 42.709568][ T6745] invoke_syscall+0x98/0x254 [ 42.710268][ T6745] el0_svc_common+0xe8/0x23c [ 42.710937][ T6745] do_el0_svc+0x48/0x58 [ 42.711592][ T6745] el0_svc+0x5c/0x26c [ 42.712186][ T6745] el0t_64_sync_handler+0x84/0x12c [ 42.713032][ T6745] el0t_64_sync+0x198/0x19c [ 42.713743][ T6745] irq event stamp: 11886 [ 42.714375][ T6745] hardirqs last enabled at (11885): [] irqentry_exit+0x1b4/0x308 [ 42.715779][ T6745] hardirqs last disabled at (11886): [] el1_brk64+0x20/0x54 [ 42.717141][ T6745] softirqs last enabled at (11880): [] handle_softirqs+0xaf8/0xc88 [ 42.718573][ T6745] softirqs last disabled at (11743): [] __do_softirq+0x14/0x20 [ 42.719899][ T6745] ---[ end trace 0000000000000000 ]--- [ 42.720998][ T6745] ------------[ cut here ]------------ [ 42.721004][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#0: syz.0.17/6745 [ 42.723171][ T6745] Modules linked in: [ 42.723750][ T6745] CPU: 0 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 42.725219][ T6745] Tainted: [W]=WARN [ 42.725766][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 42.727261][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 42.728410][ T6745] pc : __udf_add_aext+0x490/0x61c [ 42.729149][ T6745] lr : __udf_add_aext+0x490/0x61c [ 42.729959][ T6745] sp : ffff8000a3637700 [ 42.730572][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 42.731784][ T6745] x26: 0000000000000070 x25: 0000000000000080 x24: ffff8000a3637988 [ 42.732991][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 42.734226][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 42.735457][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 42.736644][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 42.737864][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 42.739086][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000c16fd488 [ 42.740279][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 42.741514][ T6745] x2 : ffff8000a3637950 x1 : 0000000000000080 x0 : 0000000000000070 [ 42.742735][ T6745] Call trace: [ 42.743205][ T6745] __udf_add_aext+0x490/0x61c (P) [ 42.743979][ T6745] udf_do_extend_file+0x59c/0xde8 [ 42.744770][ T6745] udf_setsize+0x920/0xd30 [ 42.745443][ T6745] udf_setattr+0x2b0/0x454 [ 42.746106][ T6745] notify_change+0xa0c/0xcb8 [ 42.746818][ T6745] do_truncate+0x198/0x210 [ 42.747520][ T6745] do_ftruncate+0x3c0/0x470 [ 42.748214][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 42.749031][ T6745] invoke_syscall+0x98/0x254 [ 42.749741][ T6745] el0_svc_common+0xe8/0x23c [ 42.750373][ T6745] do_el0_svc+0x48/0x58 [ 42.751008][ T6745] el0_svc+0x5c/0x26c [ 42.751682][ T6745] el0t_64_sync_handler+0x84/0x12c [ 42.752470][ T6745] el0t_64_sync+0x198/0x19c [ 42.753154][ T6745] irq event stamp: 11920 [ 42.753768][ T6745] hardirqs last enabled at (11919): [] irqentry_exit+0x1b4/0x308 [ 42.755138][ T6745] hardirqs last disabled at (11920): [] el1_brk64+0x20/0x54 [ 42.756429][ T6745] softirqs last enabled at (11914): [] handle_softirqs+0xaf8/0xc88 [ 42.757801][ T6745] softirqs last disabled at (11889): [] __do_softirq+0x14/0x20 [ 42.759126][ T6745] ---[ end trace 0000000000000000 ]--- [ 42.761000][ T6745] ------------[ cut here ]------------ [ 42.761011][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#0: syz.0.17/6745 [ 42.763296][ T6745] Modules linked in: [ 42.763837][ T6745] CPU: 0 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 42.765344][ T6745] Tainted: [W]=WARN [ 42.765922][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 42.767369][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 42.768597][ T6745] pc : __udf_add_aext+0x490/0x61c [ 42.769387][ T6745] lr : __udf_add_aext+0x490/0x61c [ 42.770137][ T6745] sp : ffff8000a3637700 [ 42.770765][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 42.771943][ T6745] x26: 0000000000000080 x25: 0000000000000090 x24: ffff8000a3637988 [ 42.773228][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 42.774442][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 42.775721][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 42.776970][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 42.778232][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 42.779449][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000c16fd488 [ 42.780645][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 42.781835][ T6745] x2 : ffff8000a3637950 x1 : 0000000000000090 x0 : 0000000000000080 [ 42.783056][ T6745] Call trace: [ 42.783528][ T6745] __udf_add_aext+0x490/0x61c (P) [ 42.784294][ T6745] udf_do_extend_file+0x59c/0xde8 [ 42.785031][ T6745] udf_setsize+0x920/0xd30 [ 42.785726][ T6745] udf_setattr+0x2b0/0x454 [ 42.786409][ T6745] notify_change+0xa0c/0xcb8 [ 42.787117][ T6745] do_truncate+0x198/0x210 [ 42.787780][ T6745] do_ftruncate+0x3c0/0x470 [ 42.788470][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 42.789188][ T6745] invoke_syscall+0x98/0x254 [ 42.789837][ T6745] el0_svc_common+0xe8/0x23c [ 42.790498][ T6745] do_el0_svc+0x48/0x58 [ 42.791111][ T6745] el0_svc+0x5c/0x26c [ 42.791722][ T6745] el0t_64_sync_handler+0x84/0x12c [ 42.792499][ T6745] el0t_64_sync+0x198/0x19c [ 42.793152][ T6745] irq event stamp: 12066 [ 42.793793][ T6745] hardirqs last enabled at (12065): [] irqentry_exit+0x1b4/0x308 [ 42.795198][ T6745] hardirqs last disabled at (12066): [] el1_brk64+0x20/0x54 [ 42.796531][ T6745] softirqs last enabled at (12060): [] handle_softirqs+0xaf8/0xc88 [ 42.797992][ T6745] softirqs last disabled at (11923): [] __do_softirq+0x14/0x20 [ 42.799365][ T6745] ---[ end trace 0000000000000000 ]--- [ 42.800447][ T6745] ------------[ cut here ]------------ [ 42.800453][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#0: syz.0.17/6745 [ 42.802699][ T6745] Modules linked in: [ 42.803258][ T6745] CPU: 0 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 42.804864][ T6745] Tainted: [W]=WARN [ 42.805399][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 42.806891][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 42.808056][ T6745] pc : __udf_add_aext+0x490/0x61c [ 42.808846][ T6745] lr : __udf_add_aext+0x490/0x61c [ 42.809670][ T6745] sp : ffff8000a3637700 [ 42.810316][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 42.811574][ T6745] x26: 0000000000000090 x25: 00000000000000a0 x24: ffff8000a3637988 [ 42.812896][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 42.814218][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 42.815428][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 42.816611][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 42.817879][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 42.819088][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000c16fd488 [ 42.820283][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 42.821533][ T6745] x2 : ffff8000a3637950 x1 : 00000000000000a0 x0 : 0000000000000090 [ 42.822801][ T6745] Call trace: [ 42.823304][ T6745] __udf_add_aext+0x490/0x61c (P) [ 42.824057][ T6745] udf_do_extend_file+0x59c/0xde8 [ 42.824846][ T6745] udf_setsize+0x920/0xd30 [ 42.825482][ T6745] udf_setattr+0x2b0/0x454 [ 42.826200][ T6745] notify_change+0xa0c/0xcb8 [ 42.826892][ T6745] do_truncate+0x198/0x210 [ 42.827509][ T6745] do_ftruncate+0x3c0/0x470 [ 42.828181][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 42.828937][ T6745] invoke_syscall+0x98/0x254 [ 42.829585][ T6745] el0_svc_common+0xe8/0x23c [ 42.830288][ T6745] do_el0_svc+0x48/0x58 [ 42.830889][ T6745] el0_svc+0x5c/0x26c [ 42.831472][ T6745] el0t_64_sync_handler+0x84/0x12c [ 42.832215][ T6745] el0t_64_sync+0x198/0x19c [ 42.832929][ T6745] irq event stamp: 12104 [ 42.833546][ T6745] hardirqs last enabled at (12103): [] irqentry_exit+0x1b4/0x308 [ 42.834900][ T6745] hardirqs last disabled at (12104): [] el1_brk64+0x20/0x54 [ 42.836246][ T6745] softirqs last enabled at (12098): [] handle_softirqs+0xaf8/0xc88 [ 42.837574][ T6745] softirqs last disabled at (12069): [] __do_softirq+0x14/0x20 [ 42.838924][ T6745] ---[ end trace 0000000000000000 ]--- [ 42.839990][ T6745] ------------[ cut here ]------------ [ 42.839996][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#0: syz.0.17/6745 [ 42.842204][ T6745] Modules linked in: [ 42.842785][ T6745] CPU: 0 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 42.844431][ T6745] Tainted: [W]=WARN [ 42.845027][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 42.846483][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 42.847601][ T6745] pc : __udf_add_aext+0x490/0x61c [ 42.848334][ T6745] lr : __udf_add_aext+0x490/0x61c [ 42.849049][ T6745] sp : ffff8000a3637700 [ 42.849648][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 42.850857][ T6745] x26: 00000000000000a0 x25: 00000000000000b0 x24: ffff8000a3637988 [ 42.852075][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 42.853284][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 42.854501][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 42.855728][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 42.856958][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 42.858171][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000c16fd488 [ 42.859386][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 42.860586][ T6745] x2 : ffff8000a3637950 x1 : 00000000000000b0 x0 : 00000000000000a0 [ 42.861797][ T6745] Call trace: [ 42.862269][ T6745] __udf_add_aext+0x490/0x61c (P) [ 42.863077][ T6745] udf_do_extend_file+0x59c/0xde8 [ 42.863829][ T6745] udf_setsize+0x920/0xd30 [ 42.864479][ T6745] udf_setattr+0x2b0/0x454 [ 42.865182][ T6745] notify_change+0xa0c/0xcb8 [ 42.865903][ T6745] do_truncate+0x198/0x210 [ 42.866587][ T6745] do_ftruncate+0x3c0/0x470 [ 42.867309][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 42.868081][ T6745] invoke_syscall+0x98/0x254 [ 42.868759][ T6745] el0_svc_common+0xe8/0x23c [ 42.869468][ T6745] do_el0_svc+0x48/0x58 [ 42.870109][ T6745] el0_svc+0x5c/0x26c [ 42.870697][ T6745] el0t_64_sync_handler+0x84/0x12c [ 42.871475][ T6745] el0t_64_sync+0x198/0x19c [ 42.872138][ T6745] irq event stamp: 12142 [ 42.872784][ T6745] hardirqs last enabled at (12141): [] irqentry_exit+0x1b4/0x308 [ 42.874230][ T6745] hardirqs last disabled at (12142): [] el1_brk64+0x20/0x54 [ 42.875560][ T6745] softirqs last enabled at (12136): [] handle_softirqs+0xaf8/0xc88 [ 42.877001][ T6745] softirqs last disabled at (12107): [] __do_softirq+0x14/0x20 [ 42.878327][ T6745] ---[ end trace 0000000000000000 ]--- [ 42.879941][ T6745] ------------[ cut here ]------------ [ 42.879950][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#0: syz.0.17/6745 [ 42.882359][ T6745] Modules linked in: [ 42.882958][ T6745] CPU: 0 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 42.884452][ T6745] Tainted: [W]=WARN [ 42.885024][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 42.886479][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 42.887681][ T6745] pc : __udf_add_aext+0x490/0x61c [ 42.888482][ T6745] lr : __udf_add_aext+0x490/0x61c [ 42.889263][ T6745] sp : ffff8000a3637700 [ 42.889839][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 42.890983][ T6745] x26: 00000000000000b0 x25: 00000000000000c0 x24: ffff8000a3637988 [ 42.892165][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 42.893406][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 42.894611][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 42.895776][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 42.896970][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 42.898180][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000c16fd488 [ 42.899368][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 42.900592][ T6745] x2 : ffff8000a3637950 x1 : 00000000000000c0 x0 : 00000000000000b0 [ 42.901825][ T6745] Call trace: [ 42.902341][ T6745] __udf_add_aext+0x490/0x61c (P) [ 42.903088][ T6745] udf_do_extend_file+0x59c/0xde8 [ 42.903823][ T6745] udf_setsize+0x920/0xd30 [ 42.904482][ T6745] udf_setattr+0x2b0/0x454 [ 42.905194][ T6745] notify_change+0xa0c/0xcb8 [ 42.905880][ T6745] do_truncate+0x198/0x210 [ 42.906506][ T6745] do_ftruncate+0x3c0/0x470 [ 42.907203][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 42.907977][ T6745] invoke_syscall+0x98/0x254 [ 42.908671][ T6745] el0_svc_common+0xe8/0x23c [ 42.909351][ T6745] do_el0_svc+0x48/0x58 [ 42.909919][ T6745] el0_svc+0x5c/0x26c [ 42.910500][ T6745] el0t_64_sync_handler+0x84/0x12c [ 42.911260][ T6745] el0t_64_sync+0x198/0x19c [ 42.911966][ T6745] irq event stamp: 12250 [ 42.912527][ T6745] hardirqs last enabled at (12249): [] irqentry_exit+0x1b4/0x308 [ 42.913899][ T6745] hardirqs last disabled at (12250): [] el1_brk64+0x20/0x54 [ 42.915244][ T6745] softirqs last enabled at (12244): [] handle_softirqs+0xaf8/0xc88 [ 42.916648][ T6745] softirqs last disabled at (12145): [] __do_softirq+0x14/0x20 [ 42.917947][ T6745] ---[ end trace 0000000000000000 ]--- [ 42.919028][ T6745] ------------[ cut here ]------------ [ 42.919034][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#0: syz.0.17/6745 [ 42.921386][ T6745] Modules linked in: [ 42.922062][ T6745] CPU: 0 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 42.923668][ T6745] Tainted: [W]=WARN [ 42.924262][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 42.925844][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 42.927035][ T6745] pc : __udf_add_aext+0x490/0x61c [ 42.927834][ T6745] lr : __udf_add_aext+0x490/0x61c [ 42.928640][ T6745] sp : ffff8000a3637700 [ 42.929284][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 42.930551][ T6745] x26: 00000000000000c0 x25: 00000000000000d0 x24: ffff8000a3637988 [ 42.931808][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 42.933041][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 42.934230][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 42.935419][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 42.936634][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 42.937809][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000c16fd488 [ 42.939023][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 42.940212][ T6745] x2 : ffff8000a3637950 x1 : 00000000000000d0 x0 : 00000000000000c0 [ 42.941422][ T6745] Call trace: [ 42.941912][ T6745] __udf_add_aext+0x490/0x61c (P) [ 42.942625][ T6745] udf_do_extend_file+0x59c/0xde8 [ 42.943403][ T6745] udf_setsize+0x920/0xd30 [ 42.944041][ T6745] udf_setattr+0x2b0/0x454 [ 42.944684][ T6745] notify_change+0xa0c/0xcb8 [ 42.945403][ T6745] do_truncate+0x198/0x210 [ 42.946034][ T6745] do_ftruncate+0x3c0/0x470 [ 42.946678][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 42.947487][ T6745] invoke_syscall+0x98/0x254 [ 42.948138][ T6745] el0_svc_common+0xe8/0x23c [ 42.948742][ T6745] do_el0_svc+0x48/0x58 [ 42.949345][ T6745] el0_svc+0x5c/0x26c [ 42.949945][ T6745] el0t_64_sync_handler+0x84/0x12c [ 42.950694][ T6745] el0t_64_sync+0x198/0x19c [ 42.951358][ T6745] irq event stamp: 12290 [ 42.951988][ T6745] hardirqs last enabled at (12289): [] irqentry_exit+0x1b4/0x308 [ 42.953336][ T6745] hardirqs last disabled at (12290): [] el1_brk64+0x20/0x54 [ 42.954608][ T6745] softirqs last enabled at (12284): [] handle_softirqs+0xaf8/0xc88 [ 42.956005][ T6745] softirqs last disabled at (12253): [] __do_softirq+0x14/0x20 [ 42.957355][ T6745] ---[ end trace 0000000000000000 ]--- [ 42.958900][ T6745] ------------[ cut here ]------------ [ 42.958907][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#0: syz.0.17/6745 [ 42.961074][ T6745] Modules linked in: [ 42.961614][ T6745] CPU: 0 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 42.963104][ T6745] Tainted: [W]=WARN [ 42.963659][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 42.965119][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 42.966187][ T6745] pc : __udf_add_aext+0x490/0x61c [ 42.967038][ T6745] lr : __udf_add_aext+0x490/0x61c [ 42.967759][ T6745] sp : ffff8000a3637700 [ 42.968404][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 42.969566][ T6745] x26: 00000000000000d0 x25: 00000000000000e0 x24: ffff8000a3637988 [ 42.970728][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 42.971927][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 42.973213][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 42.974468][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 42.975607][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 42.976826][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000c16fd488 [ 42.978025][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 42.979284][ T6745] x2 : ffff8000a3637950 x1 : 00000000000000e0 x0 : 00000000000000d0 [ 42.980532][ T6745] Call trace: [ 42.981027][ T6745] __udf_add_aext+0x490/0x61c (P) [ 42.981808][ T6745] udf_do_extend_file+0x59c/0xde8 [ 42.982593][ T6745] udf_setsize+0x920/0xd30 [ 42.983285][ T6745] udf_setattr+0x2b0/0x454 [ 42.983923][ T6745] notify_change+0xa0c/0xcb8 [ 42.984597][ T6745] do_truncate+0x198/0x210 [ 42.985242][ T6745] do_ftruncate+0x3c0/0x470 [ 42.985918][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 42.986709][ T6745] invoke_syscall+0x98/0x254 [ 42.987387][ T6745] el0_svc_common+0xe8/0x23c [ 42.988093][ T6745] do_el0_svc+0x48/0x58 [ 42.988729][ T6745] el0_svc+0x5c/0x26c [ 42.989383][ T6745] el0t_64_sync_handler+0x84/0x12c [ 42.990158][ T6745] el0t_64_sync+0x198/0x19c [ 42.990844][ T6745] irq event stamp: 12338 [ 42.991451][ T6745] hardirqs last enabled at (12337): [] irqentry_exit+0x1b4/0x308 [ 42.992850][ T6745] hardirqs last disabled at (12338): [] el1_brk64+0x20/0x54 [ 42.994128][ T6745] softirqs last enabled at (12332): [] handle_softirqs+0xaf8/0xc88 [ 42.995573][ T6745] softirqs last disabled at (12293): [] __do_softirq+0x14/0x20 [ 42.997023][ T6745] ---[ end trace 0000000000000000 ]--- [ 42.998363][ T6745] ------------[ cut here ]------------ [ 42.998370][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#0: syz.0.17/6745 [ 43.000651][ T6745] Modules linked in: [ 43.001238][ T6745] CPU: 0 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 43.002826][ T6745] Tainted: [W]=WARN [ 43.003431][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 43.004938][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 43.006089][ T6745] pc : __udf_add_aext+0x490/0x61c [ 43.006882][ T6745] lr : __udf_add_aext+0x490/0x61c [ 43.007688][ T6745] sp : ffff8000a3637700 [ 43.008364][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 43.009622][ T6745] x26: 00000000000000e0 x25: 00000000000000f0 x24: ffff8000a3637988 [ 43.010945][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 43.012238][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 43.013428][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 43.014671][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 43.015950][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 43.017208][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000c16fd488 [ 43.018465][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 43.019665][ T6745] x2 : ffff8000a3637950 x1 : 00000000000000f0 x0 : 00000000000000e0 [ 43.020894][ T6745] Call trace: [ 43.021376][ T6745] __udf_add_aext+0x490/0x61c (P) [ 43.022203][ T6745] udf_do_extend_file+0x59c/0xde8 [ 43.022979][ T6745] udf_setsize+0x920/0xd30 [ 43.023628][ T6745] udf_setattr+0x2b0/0x454 [ 43.024248][ T6745] notify_change+0xa0c/0xcb8 [ 43.024980][ T6745] do_truncate+0x198/0x210 [ 43.025613][ T6745] do_ftruncate+0x3c0/0x470 [ 43.026319][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 43.027025][ T6745] invoke_syscall+0x98/0x254 [ 43.027701][ T6745] el0_svc_common+0xe8/0x23c [ 43.028362][ T6745] do_el0_svc+0x48/0x58 [ 43.028942][ T6745] el0_svc+0x5c/0x26c [ 43.029547][ T6745] el0t_64_sync_handler+0x84/0x12c [ 43.030253][ T6745] el0t_64_sync+0x198/0x19c [ 43.030925][ T6745] irq event stamp: 12428 [ 43.031559][ T6745] hardirqs last enabled at (12427): [] irqentry_exit+0x1b4/0x308 [ 43.032943][ T6745] hardirqs last disabled at (12428): [] el1_brk64+0x20/0x54 [ 43.034249][ T6745] softirqs last enabled at (12422): [] handle_softirqs+0xaf8/0xc88 [ 43.035595][ T6745] softirqs last disabled at (12341): [] __do_softirq+0x14/0x20 [ 43.036869][ T6745] ---[ end trace 0000000000000000 ]--- [ 43.037935][ T6745] ------------[ cut here ]------------ [ 43.037941][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#0: syz.0.17/6745 [ 43.040100][ T6745] Modules linked in: [ 43.040668][ T6745] CPU: 0 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 43.042109][ T6745] Tainted: [W]=WARN [ 43.042672][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 43.044180][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 43.045350][ T6745] pc : __udf_add_aext+0x490/0x61c [ 43.046028][ T6745] lr : __udf_add_aext+0x490/0x61c [ 43.046753][ T6745] sp : ffff8000a3637700 [ 43.047355][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 43.048499][ T6745] x26: 00000000000000f0 x25: 0000000000000100 x24: ffff8000a3637988 [ 43.049614][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 43.050813][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 43.052007][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 43.053159][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 43.054420][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 43.055580][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000c16fd488 [ 43.056848][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 43.058066][ T6745] x2 : ffff8000a3637950 x1 : 0000000000000100 x0 : 00000000000000f0 [ 43.059223][ T6745] Call trace: [ 43.059727][ T6745] __udf_add_aext+0x490/0x61c (P) [ 43.060571][ T6745] udf_do_extend_file+0x59c/0xde8 [ 43.061412][ T6745] udf_setsize+0x920/0xd30 [ 43.062056][ T6745] udf_setattr+0x2b0/0x454 [ 43.062718][ T6745] notify_change+0xa0c/0xcb8 [ 43.063520][ T6745] do_truncate+0x198/0x210 [ 43.064209][ T6745] do_ftruncate+0x3c0/0x470 [ 43.064916][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 43.065832][ T6745] invoke_syscall+0x98/0x254 [ 43.066552][ T6745] el0_svc_common+0xe8/0x23c [ 43.067269][ T6745] do_el0_svc+0x48/0x58 [ 43.067946][ T6745] el0_svc+0x5c/0x26c [ 43.068636][ T6745] el0t_64_sync_handler+0x84/0x12c [ 43.069438][ T6745] el0t_64_sync+0x198/0x19c [ 43.070162][ T6745] irq event stamp: 12462 [ 43.070779][ T6745] hardirqs last enabled at (12461): [] irqentry_exit+0x1b4/0x308 [ 43.072171][ T6745] hardirqs last disabled at (12462): [] el1_brk64+0x20/0x54 [ 43.073442][ T6745] softirqs last enabled at (12456): [] handle_softirqs+0xaf8/0xc88 [ 43.074911][ T6745] softirqs last disabled at (12431): [] __do_softirq+0x14/0x20 [ 43.076246][ T6745] ---[ end trace 0000000000000000 ]--- [ 43.077996][ T6745] ------------[ cut here ]------------ [ 43.078004][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#0: syz.0.17/6745 [ 43.080308][ T6745] Modules linked in: [ 43.080884][ T6745] CPU: 0 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 43.082454][ T6745] Tainted: [W]=WARN [ 43.083054][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 43.084518][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 43.085670][ T6745] pc : __udf_add_aext+0x490/0x61c [ 43.086409][ T6745] lr : __udf_add_aext+0x490/0x61c [ 43.087098][ T6745] sp : ffff8000a3637700 [ 43.087742][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 43.088961][ T6745] x26: 0000000000000100 x25: 0000000000000110 x24: ffff8000a3637988 [ 43.090257][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 43.091425][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 43.092701][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 43.093858][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 43.095093][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 43.096226][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000c16fd488 [ 43.097365][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 43.098469][ T6745] x2 : ffff8000a3637950 x1 : 0000000000000110 x0 : 0000000000000100 [ 43.099680][ T6745] Call trace: [ 43.100119][ T6745] __udf_add_aext+0x490/0x61c (P) [ 43.100877][ T6745] udf_do_extend_file+0x59c/0xde8 [ 43.101623][ T6745] udf_setsize+0x920/0xd30 [ 43.102255][ T6745] udf_setattr+0x2b0/0x454 [ 43.102894][ T6745] notify_change+0xa0c/0xcb8 [ 43.103563][ T6745] do_truncate+0x198/0x210 [ 43.104243][ T6745] do_ftruncate+0x3c0/0x470 [ 43.104912][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 43.105633][ T6745] invoke_syscall+0x98/0x254 [ 43.106321][ T6745] el0_svc_common+0xe8/0x23c [ 43.107033][ T6745] do_el0_svc+0x48/0x58 [ 43.107667][ T6745] el0_svc+0x5c/0x26c [ 43.108325][ T6745] el0t_64_sync_handler+0x84/0x12c [ 43.109060][ T6745] el0t_64_sync+0x198/0x19c [ 43.109706][ T6745] irq event stamp: 12530 [ 43.110349][ T6745] hardirqs last enabled at (12529): [] irqentry_exit+0x1b4/0x308 [ 43.111760][ T6745] hardirqs last disabled at (12530): [] el1_brk64+0x20/0x54 [ 43.113121][ T6745] softirqs last enabled at (12524): [] handle_softirqs+0xaf8/0xc88 [ 43.114505][ T6745] softirqs last disabled at (12465): [] __do_softirq+0x14/0x20 [ 43.115875][ T6745] ---[ end trace 0000000000000000 ]--- [ 43.116899][ T6745] ------------[ cut here ]------------ [ 43.116905][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#0: syz.0.17/6745 [ 43.119115][ T6745] Modules linked in: [ 43.119680][ T6745] CPU: 0 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 43.121158][ T6745] Tainted: [W]=WARN [ 43.121751][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 43.123298][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 43.124532][ T6745] pc : __udf_add_aext+0x490/0x61c [ 43.125373][ T6745] lr : __udf_add_aext+0x490/0x61c [ 43.126091][ T6745] sp : ffff8000a3637700 [ 43.126707][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 43.127982][ T6745] x26: 0000000000000110 x25: 0000000000000120 x24: ffff8000a3637988 [ 43.129222][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 43.130468][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 43.131714][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 43.132954][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 43.134128][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 43.135342][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000c16fd488 [ 43.136554][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 43.137721][ T6745] x2 : ffff8000a3637950 x1 : 0000000000000120 x0 : 0000000000000110 [ 43.138921][ T6745] Call trace: [ 43.139342][ T6745] __udf_add_aext+0x490/0x61c (P) [ 43.140036][ T6745] udf_do_extend_file+0x59c/0xde8 [ 43.140741][ T6745] udf_setsize+0x920/0xd30 [ 43.141452][ T6745] udf_setattr+0x2b0/0x454 [ 43.142144][ T6745] notify_change+0xa0c/0xcb8 [ 43.142824][ T6745] do_truncate+0x198/0x210 [ 43.143455][ T6745] do_ftruncate+0x3c0/0x470 [ 43.144035][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 43.144774][ T6745] invoke_syscall+0x98/0x254 [ 43.145483][ T6745] el0_svc_common+0xe8/0x23c [ 43.146145][ T6745] do_el0_svc+0x48/0x58 [ 43.146774][ T6745] el0_svc+0x5c/0x26c [ 43.147355][ T6745] el0t_64_sync_handler+0x84/0x12c [ 43.148153][ T6745] el0t_64_sync+0x198/0x19c [ 43.148867][ T6745] irq event stamp: 12608 [ 43.149538][ T6745] hardirqs last enabled at (12607): [] irqentry_exit+0x1b4/0x308 [ 43.150858][ T6745] hardirqs last disabled at (12608): [] el1_brk64+0x20/0x54 [ 43.152227][ T6745] softirqs last enabled at (12602): [] handle_softirqs+0xaf8/0xc88 [ 43.153619][ T6745] softirqs last disabled at (12533): [] __do_softirq+0x14/0x20 [ 43.155005][ T6745] ---[ end trace 0000000000000000 ]--- [ 43.156411][ T6745] ------------[ cut here ]------------ [ 43.156416][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#0: syz.0.17/6745 [ 43.158576][ T6745] Modules linked in: [ 43.159189][ T6745] CPU: 0 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 43.160830][ T6745] Tainted: [W]=WARN [ 43.161408][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 43.162989][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 43.164217][ T6745] pc : __udf_add_aext+0x490/0x61c [ 43.165042][ T6745] lr : __udf_add_aext+0x490/0x61c [ 43.165845][ T6745] sp : ffff8000a3637700 [ 43.166533][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 43.167821][ T6745] x26: 0000000000000120 x25: 0000000000000130 x24: ffff8000a3637988 [ 43.169100][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 43.170297][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 43.171543][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 43.172778][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 43.173981][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 43.175214][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000c16fd488 [ 43.176392][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 43.177618][ T6745] x2 : ffff8000a3637950 x1 : 0000000000000130 x0 : 0000000000000120 [ 43.178795][ T6745] Call trace: [ 43.179299][ T6745] __udf_add_aext+0x490/0x61c (P) [ 43.180024][ T6745] udf_do_extend_file+0x59c/0xde8 [ 43.180764][ T6745] udf_setsize+0x920/0xd30 [ 43.181422][ T6745] udf_setattr+0x2b0/0x454 [ 43.182102][ T6745] notify_change+0xa0c/0xcb8 [ 43.182808][ T6745] do_truncate+0x198/0x210 [ 43.183512][ T6745] do_ftruncate+0x3c0/0x470 [ 43.184238][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 43.184977][ T6745] invoke_syscall+0x98/0x254 [ 43.185727][ T6745] el0_svc_common+0xe8/0x23c [ 43.186406][ T6745] do_el0_svc+0x48/0x58 [ 43.187055][ T6745] el0_svc+0x5c/0x26c [ 43.187674][ T6745] el0t_64_sync_handler+0x84/0x12c [ 43.188654][ T6745] el0t_64_sync+0x198/0x19c [ 43.189398][ T6745] irq event stamp: 12664 [ 43.190104][ T6745] hardirqs last enabled at (12663): [] irqentry_exit+0x1b4/0x308 [ 43.191745][ T6745] hardirqs last disabled at (12664): [] el1_brk64+0x20/0x54 [ 43.193238][ T6745] softirqs last enabled at (12658): [] handle_softirqs+0xaf8/0xc88 [ 43.194846][ T6745] softirqs last disabled at (12611): [] __do_softirq+0x14/0x20 [ 43.196283][ T6745] ---[ end trace 0000000000000000 ]--- [ 43.197469][ T6745] ------------[ cut here ]------------ [ 43.197475][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#0: syz.0.17/6745 [ 43.199742][ T6745] Modules linked in: [ 43.200349][ T6745] CPU: 0 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 43.201884][ T6745] Tainted: [W]=WARN [ 43.202461][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 43.203971][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 43.205175][ T6745] pc : __udf_add_aext+0x490/0x61c [ 43.205883][ T6745] lr : __udf_add_aext+0x490/0x61c [ 43.206622][ T6745] sp : ffff8000a3637700 [ 43.207299][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 43.208568][ T6745] x26: 0000000000000130 x25: 0000000000000140 x24: ffff8000a3637988 [ 43.209745][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 43.210918][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 43.212129][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 43.213489][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 43.214646][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 43.215828][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000c16fd488 [ 43.217039][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 43.218289][ T6745] x2 : ffff8000a3637950 x1 : 0000000000000140 x0 : 0000000000000130 [ 43.219483][ T6745] Call trace: [ 43.219954][ T6745] __udf_add_aext+0x490/0x61c (P) [ 43.220751][ T6745] udf_do_extend_file+0x59c/0xde8 [ 43.221501][ T6745] udf_setsize+0x920/0xd30 [ 43.222184][ T6745] udf_setattr+0x2b0/0x454 [ 43.222855][ T6745] notify_change+0xa0c/0xcb8 [ 43.223553][ T6745] do_truncate+0x198/0x210 [ 43.224250][ T6745] do_ftruncate+0x3c0/0x470 [ 43.224911][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 43.225638][ T6745] invoke_syscall+0x98/0x254 [ 43.226323][ T6745] el0_svc_common+0xe8/0x23c [ 43.227016][ T6745] do_el0_svc+0x48/0x58 [ 43.227587][ T6745] el0_svc+0x5c/0x26c [ 43.228146][ T6745] el0t_64_sync_handler+0x84/0x12c [ 43.228992][ T6745] el0t_64_sync+0x198/0x19c [ 43.229709][ T6745] irq event stamp: 12700 [ 43.230342][ T6745] hardirqs last enabled at (12699): [] irqentry_exit+0x1b4/0x308 [ 43.231779][ T6745] hardirqs last disabled at (12700): [] el1_brk64+0x20/0x54 [ 43.233072][ T6745] softirqs last enabled at (12694): [] handle_softirqs+0xaf8/0xc88 [ 43.234520][ T6745] softirqs last disabled at (12667): [] __do_softirq+0x14/0x20 [ 43.235906][ T6745] ---[ end trace 0000000000000000 ]--- [ 43.236906][ T6745] ------------[ cut here ]------------ [ 43.236912][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#0: syz.0.17/6745 [ 43.239019][ T6745] Modules linked in: [ 43.239639][ T6745] CPU: 0 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 43.241231][ T6745] Tainted: [W]=WARN [ 43.241775][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 43.243334][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 43.244470][ T6745] pc : __udf_add_aext+0x490/0x61c [ 43.245243][ T6745] lr : __udf_add_aext+0x490/0x61c [ 43.246013][ T6745] sp : ffff8000a3637700 [ 43.246636][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 43.247876][ T6745] x26: 0000000000000140 x25: 0000000000000150 x24: ffff8000a3637988 [ 43.249024][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 43.250309][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 43.251584][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 43.252762][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 43.253853][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 43.255081][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000c16fd488 [ 43.256254][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 43.257455][ T6745] x2 : ffff8000a3637950 x1 : 0000000000000150 x0 : 0000000000000140 [ 43.258677][ T6745] Call trace: [ 43.259203][ T6745] __udf_add_aext+0x490/0x61c (P) [ 43.259959][ T6745] udf_do_extend_file+0x59c/0xde8 [ 43.260733][ T6745] udf_setsize+0x920/0xd30 [ 43.261356][ T6745] udf_setattr+0x2b0/0x454 [ 43.262006][ T6745] notify_change+0xa0c/0xcb8 [ 43.262695][ T6745] do_truncate+0x198/0x210 [ 43.263378][ T6745] do_ftruncate+0x3c0/0x470 [ 43.264115][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 43.264935][ T6745] invoke_syscall+0x98/0x254 [ 43.265619][ T6745] el0_svc_common+0xe8/0x23c [ 43.266304][ T6745] do_el0_svc+0x48/0x58 [ 43.266877][ T6745] el0_svc+0x5c/0x26c [ 43.267516][ T6745] el0t_64_sync_handler+0x84/0x12c [ 43.268294][ T6745] el0t_64_sync+0x198/0x19c [ 43.269025][ T6745] irq event stamp: 12732 [ 43.269652][ T6745] hardirqs last enabled at (12731): [] irqentry_exit+0x1b4/0x308 [ 43.271095][ T6745] hardirqs last disabled at (12732): [] el1_brk64+0x20/0x54 [ 43.272422][ T6745] softirqs last enabled at (12726): [] handle_softirqs+0xaf8/0xc88 [ 43.273822][ T6745] softirqs last disabled at (12703): [] __do_softirq+0x14/0x20 [ 43.275190][ T6745] ---[ end trace 0000000000000000 ]--- [ 43.276268][ T6745] ------------[ cut here ]------------ [ 43.276276][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#0: syz.0.17/6745 [ 43.278414][ T6745] Modules linked in: [ 43.278950][ T6745] CPU: 0 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 43.280553][ T6745] Tainted: [W]=WARN [ 43.281119][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 43.282587][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 43.283754][ T6745] pc : __udf_add_aext+0x490/0x61c [ 43.284440][ T6745] lr : __udf_add_aext+0x490/0x61c [ 43.285170][ T6745] sp : ffff8000a3637700 [ 43.285766][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 43.287002][ T6745] x26: 0000000000000150 x25: 0000000000000160 x24: ffff8000a3637988 [ 43.288236][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 43.289491][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 43.290798][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 43.292000][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 43.293174][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 43.294458][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000c16fd488 [ 43.295676][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 43.296944][ T6745] x2 : ffff8000a3637950 x1 : 0000000000000160 x0 : 0000000000000150 [ 43.298165][ T6745] Call trace: [ 43.298635][ T6745] __udf_add_aext+0x490/0x61c (P) [ 43.299419][ T6745] udf_do_extend_file+0x59c/0xde8 [ 43.300195][ T6745] udf_setsize+0x920/0xd30 [ 43.300880][ T6745] udf_setattr+0x2b0/0x454 [ 43.301516][ T6745] notify_change+0xa0c/0xcb8 [ 43.302206][ T6745] do_truncate+0x198/0x210 [ 43.302871][ T6745] do_ftruncate+0x3c0/0x470 [ 43.303524][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 43.304306][ T6745] invoke_syscall+0x98/0x254 [ 43.305004][ T6745] el0_svc_common+0xe8/0x23c [ 43.305750][ T6745] do_el0_svc+0x48/0x58 [ 43.306342][ T6745] el0_svc+0x5c/0x26c [ 43.306893][ T6745] el0t_64_sync_handler+0x84/0x12c [ 43.307646][ T6745] el0t_64_sync+0x198/0x19c [ 43.308346][ T6745] irq event stamp: 12768 [ 43.308974][ T6745] hardirqs last enabled at (12767): [] irqentry_exit+0x1b4/0x308 [ 43.310421][ T6745] hardirqs last disabled at (12768): [] el1_brk64+0x20/0x54 [ 43.311756][ T6745] softirqs last enabled at (12762): [] handle_softirqs+0xaf8/0xc88 [ 43.313244][ T6745] softirqs last disabled at (12735): [] __do_softirq+0x14/0x20 [ 43.314565][ T6745] ---[ end trace 0000000000000000 ]--- [ 43.315642][ T6745] ------------[ cut here ]------------ [ 43.315648][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#0: syz.0.17/6745 [ 43.317798][ T6745] Modules linked in: [ 43.318383][ T6745] CPU: 0 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 43.319957][ T6745] Tainted: [W]=WARN [ 43.320507][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 43.322034][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 43.323177][ T6745] pc : __udf_add_aext+0x490/0x61c [ 43.323969][ T6745] lr : __udf_add_aext+0x490/0x61c [ 43.324732][ T6745] sp : ffff8000a3637700 [ 43.325291][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 43.326425][ T6745] x26: 0000000000000160 x25: 0000000000000170 x24: ffff8000a3637988 [ 43.327587][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 43.328757][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 43.329979][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 43.331203][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 43.332338][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 43.333504][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000c16fd488 [ 43.334658][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 43.335829][ T6745] x2 : ffff8000a3637950 x1 : 0000000000000170 x0 : 0000000000000160 [ 43.337121][ T6745] Call trace: [ 43.337622][ T6745] __udf_add_aext+0x490/0x61c (P) [ 43.338351][ T6745] udf_do_extend_file+0x59c/0xde8 [ 43.339182][ T6745] udf_setsize+0x920/0xd30 [ 43.339855][ T6745] udf_setattr+0x2b0/0x454 [ 43.340505][ T6745] notify_change+0xa0c/0xcb8 [ 43.341225][ T6745] do_truncate+0x198/0x210 [ 43.341899][ T6745] do_ftruncate+0x3c0/0x470 [ 43.342626][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 43.343371][ T6745] invoke_syscall+0x98/0x254 [ 43.344047][ T6745] el0_svc_common+0xe8/0x23c [ 43.344673][ T6745] do_el0_svc+0x48/0x58 [ 43.345336][ T6745] el0_svc+0x5c/0x26c [ 43.345899][ T6745] el0t_64_sync_handler+0x84/0x12c [ 43.346590][ T6745] el0t_64_sync+0x198/0x19c [ 43.347238][ T6745] irq event stamp: 12806 [ 43.347871][ T6745] hardirqs last enabled at (12805): [] irqentry_exit+0x1b4/0x308 [ 43.349274][ T6745] hardirqs last disabled at (12806): [] el1_brk64+0x20/0x54 [ 43.350620][ T6745] softirqs last enabled at (12800): [] handle_softirqs+0xaf8/0xc88 [ 43.352006][ T6745] softirqs last disabled at (12771): [] __do_softirq+0x14/0x20 [ 43.353344][ T6745] ---[ end trace 0000000000000000 ]--- [ 43.354462][ T6745] ------------[ cut here ]------------ [ 43.354467][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#0: syz.0.17/6745 [ 43.356679][ T6745] Modules linked in: [ 43.357249][ T6745] CPU: 0 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 43.358797][ T6745] Tainted: [W]=WARN [ 43.359350][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 43.360891][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 43.362085][ T6745] pc : __udf_add_aext+0x490/0x61c [ 43.362900][ T6745] lr : __udf_add_aext+0x490/0x61c [ 43.363703][ T6745] sp : ffff8000a3637700 [ 43.364340][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 43.365630][ T6745] x26: 0000000000000170 x25: 0000000000000180 x24: ffff8000a3637988 [ 43.366813][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 43.367983][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 43.369181][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 43.370328][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 43.371461][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 43.372674][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000c16fd488 [ 43.373908][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 43.375113][ T6745] x2 : ffff8000a3637950 x1 : 0000000000000180 x0 : 0000000000000170 [ 43.376324][ T6745] Call trace: [ 43.376740][ T6745] __udf_add_aext+0x490/0x61c (P) [ 43.377484][ T6745] udf_do_extend_file+0x59c/0xde8 [ 43.378220][ T6745] udf_setsize+0x920/0xd30 [ 43.378847][ T6745] udf_setattr+0x2b0/0x454 [ 43.379540][ T6745] notify_change+0xa0c/0xcb8 [ 43.380290][ T6745] do_truncate+0x198/0x210 [ 43.380941][ T6745] do_ftruncate+0x3c0/0x470 [ 43.381570][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 43.382308][ T6745] invoke_syscall+0x98/0x254 [ 43.382968][ T6745] el0_svc_common+0xe8/0x23c [ 43.383632][ T6745] do_el0_svc+0x48/0x58 [ 43.384216][ T6745] el0_svc+0x5c/0x26c [ 43.384835][ T6745] el0t_64_sync_handler+0x84/0x12c [ 43.385623][ T6745] el0t_64_sync+0x198/0x19c [ 43.386304][ T6745] irq event stamp: 12842 [ 43.386881][ T6745] hardirqs last enabled at (12841): [] irqentry_exit+0x1b4/0x308 [ 43.388339][ T6745] hardirqs last disabled at (12842): [] el1_brk64+0x20/0x54 [ 43.389654][ T6745] softirqs last enabled at (12836): [] handle_softirqs+0xaf8/0xc88 [ 43.391056][ T6745] softirqs last disabled at (12809): [] __do_softirq+0x14/0x20 [ 43.392472][ T6745] ---[ end trace 0000000000000000 ]--- [ 43.393535][ T6745] ------------[ cut here ]------------ [ 43.393541][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#0: syz.0.17/6745 [ 43.395706][ T6745] Modules linked in: [ 43.396213][ T6745] CPU: 0 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 43.397713][ T6745] Tainted: [W]=WARN [ 43.398292][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 43.399795][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 43.400905][ T6745] pc : __udf_add_aext+0x490/0x61c [ 43.401629][ T6745] lr : __udf_add_aext+0x490/0x61c [ 43.402390][ T6745] sp : ffff8000a3637700 [ 43.403021][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 43.404183][ T6745] x26: 0000000000000180 x25: 0000000000000190 x24: ffff8000a3637988 [ 43.405328][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 43.406551][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 43.407820][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 43.409087][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 43.410326][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 43.411543][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000c16fd488 [ 43.412779][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 43.413979][ T6745] x2 : ffff8000a3637950 x1 : 0000000000000190 x0 : 0000000000000180 [ 43.415129][ T6745] Call trace: [ 43.415640][ T6745] __udf_add_aext+0x490/0x61c (P) [ 43.416374][ T6745] udf_do_extend_file+0x59c/0xde8 [ 43.417146][ T6745] udf_setsize+0x920/0xd30 [ 43.417829][ T6745] udf_setattr+0x2b0/0x454 [ 43.418534][ T6745] notify_change+0xa0c/0xcb8 [ 43.419218][ T6745] do_truncate+0x198/0x210 [ 43.419862][ T6745] do_ftruncate+0x3c0/0x470 [ 43.420656][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 43.421405][ T6745] invoke_syscall+0x98/0x254 [ 43.422126][ T6745] el0_svc_common+0xe8/0x23c [ 43.422840][ T6745] do_el0_svc+0x48/0x58 [ 43.423447][ T6745] el0_svc+0x5c/0x26c [ 43.424052][ T6745] el0t_64_sync_handler+0x84/0x12c [ 43.424844][ T6745] el0t_64_sync+0x198/0x19c [ 43.425531][ T6745] irq event stamp: 12876 [ 43.426192][ T6745] hardirqs last enabled at (12875): [] irqentry_exit+0x1b4/0x308 [ 43.427585][ T6745] hardirqs last disabled at (12876): [] el1_brk64+0x20/0x54 [ 43.428839][ T6745] softirqs last enabled at (12870): [] handle_softirqs+0xaf8/0xc88 [ 43.430211][ T6745] softirqs last disabled at (12845): [] __do_softirq+0x14/0x20 [ 43.431574][ T6745] ---[ end trace 0000000000000000 ]--- [ 43.432676][ T6745] ------------[ cut here ]------------ [ 43.432682][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#0: syz.0.17/6745 [ 43.434809][ T6745] Modules linked in: [ 43.435421][ T6745] CPU: 0 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 43.436922][ T6745] Tainted: [W]=WARN [ 43.437520][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 43.439028][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 43.440113][ T6745] pc : __udf_add_aext+0x490/0x61c [ 43.440900][ T6745] lr : __udf_add_aext+0x490/0x61c [ 43.441646][ T6745] sp : ffff8000a3637700 [ 43.442279][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 43.443486][ T6745] x26: 0000000000000190 x25: 00000000000001a0 x24: ffff8000a3637988 [ 43.444661][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 43.445834][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 43.447070][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 43.448251][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 43.449456][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 43.450641][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000c16fd488 [ 43.451780][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 43.453058][ T6745] x2 : ffff8000a3637950 x1 : 00000000000001a0 x0 : 0000000000000190 [ 43.454234][ T6745] Call trace: [ 43.454688][ T6745] __udf_add_aext+0x490/0x61c (P) [ 43.455461][ T6745] udf_do_extend_file+0x59c/0xde8 [ 43.456263][ T6745] udf_setsize+0x920/0xd30 [ 43.456935][ T6745] udf_setattr+0x2b0/0x454 [ 43.457654][ T6745] notify_change+0xa0c/0xcb8 [ 43.458376][ T6745] do_truncate+0x198/0x210 [ 43.459010][ T6745] do_ftruncate+0x3c0/0x470 [ 43.459703][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 43.460445][ T6745] invoke_syscall+0x98/0x254 [ 43.461118][ T6745] el0_svc_common+0xe8/0x23c [ 43.461841][ T6745] do_el0_svc+0x48/0x58 [ 43.462461][ T6745] el0_svc+0x5c/0x26c [ 43.463028][ T6745] el0t_64_sync_handler+0x84/0x12c [ 43.463884][ T6745] el0t_64_sync+0x198/0x19c [ 43.464554][ T6745] irq event stamp: 12914 [ 43.465154][ T6745] hardirqs last enabled at (12913): [] irqentry_exit+0x1b4/0x308 [ 43.466482][ T6745] hardirqs last disabled at (12914): [] el1_brk64+0x20/0x54 [ 43.467796][ T6745] softirqs last enabled at (12908): [] handle_softirqs+0xaf8/0xc88 [ 43.469203][ T6745] softirqs last disabled at (12879): [] __do_softirq+0x14/0x20 [ 43.470556][ T6745] ---[ end trace 0000000000000000 ]--- [ 43.472210][ T6745] ------------[ cut here ]------------ [ 43.472221][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#1: syz.0.17/6745 [ 43.474664][ T6745] Modules linked in: [ 43.475281][ T6745] CPU: 1 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 43.476988][ T6745] Tainted: [W]=WARN [ 43.477578][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 43.479165][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 43.480426][ T6745] pc : __udf_add_aext+0x490/0x61c [ 43.481238][ T6745] lr : __udf_add_aext+0x490/0x61c [ 43.482025][ T6745] sp : ffff8000a3637700 [ 43.482657][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 43.483966][ T6745] x26: 00000000000001a0 x25: 00000000000001b0 x24: ffff8000a3637988 [ 43.485257][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 43.486541][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 43.487756][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 43.489039][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 43.490181][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 43.491406][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000c16fd488 [ 43.492557][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 43.493778][ T6745] x2 : ffff8000a3637950 x1 : 00000000000001b0 x0 : 00000000000001a0 [ 43.495051][ T6745] Call trace: [ 43.495574][ T6745] __udf_add_aext+0x490/0x61c (P) [ 43.496386][ T6745] udf_do_extend_file+0x59c/0xde8 [ 43.497184][ T6745] udf_setsize+0x920/0xd30 [ 43.497875][ T6745] udf_setattr+0x2b0/0x454 [ 43.498526][ T6745] notify_change+0xa0c/0xcb8 [ 43.499246][ T6745] do_truncate+0x198/0x210 [ 43.499921][ T6745] do_ftruncate+0x3c0/0x470 [ 43.500617][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 43.501402][ T6745] invoke_syscall+0x98/0x254 [ 43.502124][ T6745] el0_svc_common+0xe8/0x23c [ 43.502806][ T6745] do_el0_svc+0x48/0x58 [ 43.503445][ T6745] el0_svc+0x5c/0x26c [ 43.504074][ T6745] el0t_64_sync_handler+0x84/0x12c [ 43.504871][ T6745] el0t_64_sync+0x198/0x19c [ 43.505577][ T6745] irq event stamp: 12952 [ 43.506184][ T6745] hardirqs last enabled at (12951): [] irqentry_exit+0x1b4/0x308 [ 43.507641][ T6745] hardirqs last disabled at (12952): [] el1_brk64+0x20/0x54 [ 43.509020][ T6745] softirqs last enabled at (12946): [] handle_softirqs+0xaf8/0xc88 [ 43.510506][ T6745] softirqs last disabled at (12917): [] __do_softirq+0x14/0x20 [ 43.511945][ T6745] ---[ end trace 0000000000000000 ]--- [ 43.513449][ T6745] ------------[ cut here ]------------ [ 43.513457][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#1: syz.0.17/6745 [ 43.515826][ T6745] Modules linked in: [ 43.516476][ T6745] CPU: 1 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 43.518037][ T6745] Tainted: [W]=WARN [ 43.518593][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 43.520240][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 43.521521][ T6745] pc : __udf_add_aext+0x490/0x61c [ 43.522308][ T6745] lr : __udf_add_aext+0x490/0x61c [ 43.523153][ T6745] sp : ffff8000a3637700 [ 43.523758][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 43.524922][ T6745] x26: 00000000000001b0 x25: 00000000000001c0 x24: ffff8000a3637988 [ 43.526123][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 43.527379][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 43.528589][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 43.529735][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 43.530959][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 43.532178][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000c16fd488 [ 43.533327][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 43.534532][ T6745] x2 : ffff8000a3637950 x1 : 00000000000001c0 x0 : 00000000000001b0 [ 43.535684][ T6745] Call trace: [ 43.536219][ T6745] __udf_add_aext+0x490/0x61c (P) [ 43.536972][ T6745] udf_do_extend_file+0x59c/0xde8 [ 43.537745][ T6745] udf_setsize+0x920/0xd30 [ 43.538369][ T6745] udf_setattr+0x2b0/0x454 [ 43.539039][ T6745] notify_change+0xa0c/0xcb8 [ 43.539733][ T6745] do_truncate+0x198/0x210 [ 43.540420][ T6745] do_ftruncate+0x3c0/0x470 [ 43.541131][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 43.541928][ T6745] invoke_syscall+0x98/0x254 [ 43.542645][ T6745] el0_svc_common+0xe8/0x23c [ 43.543323][ T6745] do_el0_svc+0x48/0x58 [ 43.543947][ T6745] el0_svc+0x5c/0x26c [ 43.544485][ T6745] el0t_64_sync_handler+0x84/0x12c [ 43.545298][ T6745] el0t_64_sync+0x198/0x19c [ 43.545984][ T6745] irq event stamp: 13070 [ 43.546616][ T6745] hardirqs last enabled at (13069): [] irqentry_exit+0x1b4/0x308 [ 43.548127][ T6745] hardirqs last disabled at (13070): [] el1_brk64+0x20/0x54 [ 43.549491][ T6745] softirqs last enabled at (13064): [] handle_softirqs+0xaf8/0xc88 [ 43.551022][ T6745] softirqs last disabled at (12955): [] __do_softirq+0x14/0x20 [ 43.552459][ T6745] ---[ end trace 0000000000000000 ]--- [ 43.554196][ T6745] ------------[ cut here ]------------ [ 43.554207][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#1: syz.0.17/6745 [ 43.556554][ T6745] Modules linked in: [ 43.557133][ T6745] CPU: 1 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 43.558760][ T6745] Tainted: [W]=WARN [ 43.559338][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 43.560898][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 43.562096][ T6745] pc : __udf_add_aext+0x490/0x61c [ 43.562936][ T6745] lr : __udf_add_aext+0x490/0x61c [ 43.563779][ T6745] sp : ffff8000a3637700 [ 43.564427][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 43.565825][ T6745] x26: 00000000000001c0 x25: 00000000000001d0 x24: ffff8000a3637988 [ 43.567112][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 43.568370][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 43.569672][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 43.570889][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 43.572149][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 43.573363][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000c16fd488 [ 43.574652][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 43.575884][ T6745] x2 : ffff8000a3637950 x1 : 00000000000001d0 x0 : 00000000000001c0 [ 43.577011][ T6745] Call trace: [ 43.577498][ T6745] __udf_add_aext+0x490/0x61c (P) [ 43.578251][ T6745] udf_do_extend_file+0x59c/0xde8 [ 43.579099][ T6745] udf_setsize+0x920/0xd30 [ 43.579808][ T6745] udf_setattr+0x2b0/0x454 [ 43.580513][ T6745] notify_change+0xa0c/0xcb8 [ 43.581209][ T6745] do_truncate+0x198/0x210 [ 43.581869][ T6745] do_ftruncate+0x3c0/0x470 [ 43.582506][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 43.583229][ T6745] invoke_syscall+0x98/0x254 [ 43.583914][ T6745] el0_svc_common+0xe8/0x23c [ 43.584616][ T6745] do_el0_svc+0x48/0x58 [ 43.585231][ T6745] el0_svc+0x5c/0x26c [ 43.585808][ T6745] el0t_64_sync_handler+0x84/0x12c [ 43.586588][ T6745] el0t_64_sync+0x198/0x19c [ 43.587272][ T6745] irq event stamp: 13352 [ 43.587967][ T6745] hardirqs last enabled at (13351): [] irqentry_exit+0x1b4/0x308 [ 43.589410][ T6745] hardirqs last disabled at (13352): [] el1_brk64+0x20/0x54 [ 43.590788][ T6745] softirqs last enabled at (13346): [] handle_softirqs+0xaf8/0xc88 [ 43.592313][ T6745] softirqs last disabled at (13073): [] __do_softirq+0x14/0x20 [ 43.593630][ T6745] ---[ end trace 0000000000000000 ]--- [ 43.594818][ T6745] ------------[ cut here ]------------ [ 43.594824][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#1: syz.0.17/6745 [ 43.597040][ T6745] Modules linked in: [ 43.597648][ T6745] CPU: 1 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 43.599292][ T6745] Tainted: [W]=WARN [ 43.599912][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 43.601468][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 43.602727][ T6745] pc : __udf_add_aext+0x490/0x61c [ 43.603472][ T6745] lr : __udf_add_aext+0x490/0x61c [ 43.604250][ T6745] sp : ffff8000a3637630 [ 43.604906][ T6745] x29: ffff8000a3637650 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 43.606025][ T6745] x26: 00000000000001d0 x25: 00000000000001e0 x24: ffff8000a3637988 [ 43.607253][ T6745] x23: 0000000000000010 x22: 00000000c0000200 x21: 1ffff000146c6f31 [ 43.608433][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 43.609654][ T6745] x17: 0000000000000000 x16: ffff80008af04608 x15: 0000000000000003 [ 43.610804][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 43.612067][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 43.613265][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : 0000000000000000 [ 43.614503][ T6745] x5 : 0000000000000010 x4 : 0000000000000000 x3 : 00000000c0000200 [ 43.615766][ T6745] x2 : ffff8000a363770c x1 : 00000000000001e0 x0 : 00000000000001d0 [ 43.616980][ T6745] Call trace: [ 43.617477][ T6745] __udf_add_aext+0x490/0x61c (P) [ 43.618277][ T6745] udf_setup_indirect_aext+0x540/0x768 [ 43.619115][ T6745] udf_do_extend_file+0x55c/0xde8 [ 43.619844][ T6745] udf_setsize+0x920/0xd30 [ 43.620525][ T6745] udf_setattr+0x2b0/0x454 [ 43.621216][ T6745] notify_change+0xa0c/0xcb8 [ 43.621901][ T6745] do_truncate+0x198/0x210 [ 43.622544][ T6745] do_ftruncate+0x3c0/0x470 [ 43.623231][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 43.624019][ T6745] invoke_syscall+0x98/0x254 [ 43.624761][ T6745] el0_svc_common+0xe8/0x23c [ 43.625503][ T6745] do_el0_svc+0x48/0x58 [ 43.626178][ T6745] el0_svc+0x5c/0x26c [ 43.626797][ T6745] el0t_64_sync_handler+0x84/0x12c [ 43.627543][ T6745] el0t_64_sync+0x198/0x19c [ 43.628229][ T6745] irq event stamp: 13402 [ 43.628906][ T6745] hardirqs last enabled at (13401): [] find_get_block_common+0x974/0xdec [ 43.630504][ T6745] hardirqs last disabled at (13402): [] el1_brk64+0x20/0x54 [ 43.631932][ T6745] softirqs last enabled at (13386): [] handle_softirqs+0xaf8/0xc88 [ 43.633354][ T6745] softirqs last disabled at (13355): [] __do_softirq+0x14/0x20 [ 43.634685][ T6745] ---[ end trace 0000000000000000 ]--- [ 43.636554][ T6745] ------------[ cut here ]------------ [ 43.636563][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#1: syz.0.17/6745 [ 43.638893][ T6745] Modules linked in: [ 43.639497][ T6745] CPU: 1 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 43.641076][ T6745] Tainted: [W]=WARN [ 43.641696][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 43.643157][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 43.644350][ T6745] pc : __udf_add_aext+0x490/0x61c [ 43.645145][ T6745] lr : __udf_add_aext+0x490/0x61c [ 43.645887][ T6745] sp : ffff8000a3637630 [ 43.646479][ T6745] x29: ffff8000a3637650 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 43.647705][ T6745] x26: 00000000000001d0 x25: 0000000000000000 x24: ffff8000a3637988 [ 43.648952][ T6745] x23: 0000000000000010 x22: 00000000c0000200 x21: 1ffff000146c6f31 [ 43.650213][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 43.651445][ T6745] x17: 0000000000000000 x16: ffff80008af04608 x15: 0000000000000003 [ 43.652732][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 43.653962][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 43.655219][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : 000000000000003f [ 43.656526][ T6745] x5 : 0000000000000010 x4 : 0000000000000000 x3 : 00000000c0000200 [ 43.657741][ T6745] x2 : ffff8000a363770c x1 : 0000000000000000 x0 : 00000000000001d0 [ 43.658920][ T6745] Call trace: [ 43.659415][ T6745] __udf_add_aext+0x490/0x61c (P) [ 43.660162][ T6745] udf_setup_indirect_aext+0x540/0x768 [ 43.661026][ T6745] udf_do_extend_file+0x55c/0xde8 [ 43.661786][ T6745] udf_setsize+0x920/0xd30 [ 43.662445][ T6745] udf_setattr+0x2b0/0x454 [ 43.663123][ T6745] notify_change+0xa0c/0xcb8 [ 43.663798][ T6745] do_truncate+0x198/0x210 [ 43.664482][ T6745] do_ftruncate+0x3c0/0x470 [ 43.665196][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 43.665989][ T6745] invoke_syscall+0x98/0x254 [ 43.666638][ T6745] el0_svc_common+0xe8/0x23c [ 43.667353][ T6745] do_el0_svc+0x48/0x58 [ 43.668009][ T6745] el0_svc+0x5c/0x26c [ 43.668631][ T6745] el0t_64_sync_handler+0x84/0x12c [ 43.669490][ T6745] el0t_64_sync+0x198/0x19c [ 43.670179][ T6745] irq event stamp: 13620 [ 43.670795][ T6745] hardirqs last enabled at (13619): [] find_get_block_common+0x338/0xdec [ 43.672343][ T6745] hardirqs last disabled at (13620): [] el1_brk64+0x20/0x54 [ 43.673679][ T6745] softirqs last enabled at (13612): [] handle_softirqs+0xaf8/0xc88 [ 43.675197][ T6745] softirqs last disabled at (13405): [] __do_softirq+0x14/0x20 [ 43.676563][ T6745] ---[ end trace 0000000000000000 ]--- [ 43.678006][ T6745] ------------[ cut here ]------------ [ 43.678013][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#1: syz.0.17/6745 [ 43.680374][ T6745] Modules linked in: [ 43.681003][ T6745] CPU: 1 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 43.682661][ T6745] Tainted: [W]=WARN [ 43.683270][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 43.684814][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 43.686047][ T6745] pc : __udf_add_aext+0x490/0x61c [ 43.686825][ T6745] lr : __udf_add_aext+0x490/0x61c [ 43.687613][ T6745] sp : ffff8000a3637700 [ 43.688256][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 43.689421][ T6745] x26: 0000000000000000 x25: 0000000000000010 x24: ffff8000a3637988 [ 43.690619][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 43.691774][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 43.692969][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000003 [ 43.694226][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 43.695515][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 43.696804][ T6745] x8 : ffff0000d5f31c80 x7 : 0000004500000018 x6 : ffff0000c16fd3a0 [ 43.698252][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 43.699569][ T6745] x2 : ffff8000a3637950 x1 : 0000000000000010 x0 : 0000000000000000 [ 43.700804][ T6745] Call trace: [ 43.701268][ T6745] __udf_add_aext+0x490/0x61c (P) [ 43.702029][ T6745] udf_do_extend_file+0x59c/0xde8 [ 43.702764][ T6745] udf_setsize+0x920/0xd30 [ 43.703398][ T6745] udf_setattr+0x2b0/0x454 [ 43.704091][ T6745] notify_change+0xa0c/0xcb8 [ 43.704777][ T6745] do_truncate+0x198/0x210 [ 43.705433][ T6745] do_ftruncate+0x3c0/0x470 [ 43.706108][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 43.706886][ T6745] invoke_syscall+0x98/0x254 [ 43.707572][ T6745] el0_svc_common+0xe8/0x23c [ 43.708314][ T6745] do_el0_svc+0x48/0x58 [ 43.708916][ T6745] el0_svc+0x5c/0x26c [ 43.709524][ T6745] el0t_64_sync_handler+0x84/0x12c [ 43.710271][ T6745] el0t_64_sync+0x198/0x19c [ 43.711005][ T6745] irq event stamp: 13710 [ 43.711690][ T6745] hardirqs last enabled at (13709): [] irqentry_exit+0x1b4/0x308 [ 43.713184][ T6745] hardirqs last disabled at (13710): [] el1_brk64+0x20/0x54 [ 43.714494][ T6745] softirqs last enabled at (13704): [] handle_softirqs+0xaf8/0xc88 [ 43.715968][ T6745] softirqs last disabled at (13623): [] __do_softirq+0x14/0x20 [ 43.717378][ T6745] ---[ end trace 0000000000000000 ]--- [ 43.719955][ T6745] ------------[ cut here ]------------ [ 43.719962][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#1: syz.0.17/6745 [ 43.722174][ T6745] Modules linked in: [ 43.722717][ T6745] CPU: 1 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 43.724269][ T6745] Tainted: [W]=WARN [ 43.724835][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 43.726323][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 43.727465][ T6745] pc : __udf_add_aext+0x490/0x61c [ 43.728218][ T6745] lr : __udf_add_aext+0x490/0x61c [ 43.729004][ T6745] sp : ffff8000a3637700 [ 43.729672][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 43.730940][ T6745] x26: 0000000000000010 x25: 0000000000000020 x24: ffff8000a3637988 [ 43.732238][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 43.733582][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 43.734849][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 43.736048][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 43.737311][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 43.738597][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000c16fd3a0 [ 43.739926][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 43.741122][ T6745] x2 : ffff8000a3637950 x1 : 0000000000000020 x0 : 0000000000000010 [ 43.742471][ T6745] Call trace: [ 43.742942][ T6745] __udf_add_aext+0x490/0x61c (P) [ 43.743697][ T6745] udf_do_extend_file+0x59c/0xde8 [ 43.744493][ T6745] udf_setsize+0x920/0xd30 [ 43.745171][ T6745] udf_setattr+0x2b0/0x454 [ 43.745900][ T6745] notify_change+0xa0c/0xcb8 [ 43.746562][ T6745] do_truncate+0x198/0x210 [ 43.747273][ T6745] do_ftruncate+0x3c0/0x470 [ 43.748001][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 43.748742][ T6745] invoke_syscall+0x98/0x254 [ 43.749489][ T6745] el0_svc_common+0xe8/0x23c [ 43.750207][ T6745] do_el0_svc+0x48/0x58 [ 43.750858][ T6745] el0_svc+0x5c/0x26c [ 43.751511][ T6745] el0t_64_sync_handler+0x84/0x12c [ 43.752299][ T6745] el0t_64_sync+0x198/0x19c [ 43.752986][ T6745] irq event stamp: 13864 [ 43.753636][ T6745] hardirqs last enabled at (13863): [] irqentry_exit+0x1b4/0x308 [ 43.755054][ T6745] hardirqs last disabled at (13864): [] el1_brk64+0x20/0x54 [ 43.756395][ T6745] softirqs last enabled at (13858): [] handle_softirqs+0xaf8/0xc88 [ 43.757855][ T6745] softirqs last disabled at (13713): [] __do_softirq+0x14/0x20 [ 43.759354][ T6745] ---[ end trace 0000000000000000 ]--- [ 43.761024][ T6745] ------------[ cut here ]------------ [ 43.761032][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#1: syz.0.17/6745 [ 43.763301][ T6745] Modules linked in: [ 43.763909][ T6745] CPU: 1 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 43.765418][ T6745] Tainted: [W]=WARN [ 43.766019][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 43.767523][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 43.768687][ T6745] pc : __udf_add_aext+0x490/0x61c [ 43.769507][ T6745] lr : __udf_add_aext+0x490/0x61c [ 43.770299][ T6745] sp : ffff8000a3637700 [ 43.770900][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 43.772134][ T6745] x26: 0000000000000020 x25: 0000000000000030 x24: ffff8000a3637988 [ 43.773337][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 43.774630][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 43.775868][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 43.777167][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 43.778368][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 43.779540][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000c16fd3a0 [ 43.780734][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 43.781977][ T6745] x2 : ffff8000a3637950 x1 : 0000000000000030 x0 : 0000000000000020 [ 43.783178][ T6745] Call trace: [ 43.783698][ T6745] __udf_add_aext+0x490/0x61c (P) [ 43.784501][ T6745] udf_do_extend_file+0x59c/0xde8 [ 43.785233][ T6745] udf_setsize+0x920/0xd30 [ 43.785919][ T6745] udf_setattr+0x2b0/0x454 [ 43.786569][ T6745] notify_change+0xa0c/0xcb8 [ 43.787256][ T6745] do_truncate+0x198/0x210 [ 43.787920][ T6745] do_ftruncate+0x3c0/0x470 [ 43.788630][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 43.789439][ T6745] invoke_syscall+0x98/0x254 [ 43.790121][ T6745] el0_svc_common+0xe8/0x23c [ 43.790860][ T6745] do_el0_svc+0x48/0x58 [ 43.791530][ T6745] el0_svc+0x5c/0x26c [ 43.792138][ T6745] el0t_64_sync_handler+0x84/0x12c [ 43.792908][ T6745] el0t_64_sync+0x198/0x19c [ 43.793656][ T6745] irq event stamp: 14016 [ 43.794310][ T6745] hardirqs last enabled at (14015): [] irqentry_exit+0x1b4/0x308 [ 43.795719][ T6745] hardirqs last disabled at (14016): [] el1_brk64+0x20/0x54 [ 43.797056][ T6745] softirqs last enabled at (14010): [] handle_softirqs+0xaf8/0xc88 [ 43.798540][ T6745] softirqs last disabled at (13867): [] __do_softirq+0x14/0x20 [ 43.799908][ T6745] ---[ end trace 0000000000000000 ]--- [ 43.801618][ T6745] ------------[ cut here ]------------ [ 43.801627][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#1: syz.0.17/6745 [ 43.803973][ T6745] Modules linked in: [ 43.804576][ T6745] CPU: 1 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 43.806152][ T6745] Tainted: [W]=WARN [ 43.806745][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 43.808320][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 43.809527][ T6745] pc : __udf_add_aext+0x490/0x61c [ 43.810333][ T6745] lr : __udf_add_aext+0x490/0x61c [ 43.811101][ T6745] sp : ffff8000a3637700 [ 43.811752][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 43.813004][ T6745] x26: 0000000000000030 x25: 0000000000000040 x24: ffff8000a3637988 [ 43.814315][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 43.815570][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 43.816798][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 43.818073][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 43.819401][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 43.820614][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000c16fd3a0 [ 43.821921][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 43.823194][ T6745] x2 : ffff8000a3637950 x1 : 0000000000000040 x0 : 0000000000000030 [ 43.824440][ T6745] Call trace: [ 43.824954][ T6745] __udf_add_aext+0x490/0x61c (P) [ 43.825727][ T6745] udf_do_extend_file+0x59c/0xde8 [ 43.826505][ T6745] udf_setsize+0x920/0xd30 [ 43.827189][ T6745] udf_setattr+0x2b0/0x454 [ 43.827818][ T6745] notify_change+0xa0c/0xcb8 [ 43.828503][ T6745] do_truncate+0x198/0x210 [ 43.829148][ T6745] do_ftruncate+0x3c0/0x470 [ 43.829861][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 43.830611][ T6745] invoke_syscall+0x98/0x254 [ 43.831358][ T6745] el0_svc_common+0xe8/0x23c [ 43.832040][ T6745] do_el0_svc+0x48/0x58 [ 43.832656][ T6745] el0_svc+0x5c/0x26c [ 43.833235][ T6745] el0t_64_sync_handler+0x84/0x12c [ 43.833988][ T6745] el0t_64_sync+0x198/0x19c [ 43.834745][ T6745] irq event stamp: 14344 [ 43.835435][ T6745] hardirqs last enabled at (14343): [] irqentry_exit+0x1b4/0x308 [ 43.836758][ T6745] hardirqs last disabled at (14344): [] el1_brk64+0x20/0x54 [ 43.838185][ T6745] softirqs last enabled at (14338): [] handle_softirqs+0xaf8/0xc88 [ 43.839604][ T6745] softirqs last disabled at (14019): [] __do_softirq+0x14/0x20 [ 43.840969][ T6745] ---[ end trace 0000000000000000 ]--- [ 43.841997][ T54] Bluetooth: hci0: command tx timeout [ 43.843008][ T6745] ------------[ cut here ]------------ [ 43.843013][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#1: syz.0.17/6745 [ 43.845201][ T6745] Modules linked in: [ 43.845816][ T6745] CPU: 1 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 43.847339][ T6745] Tainted: [W]=WARN [ 43.847909][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 43.849498][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 43.850659][ T6745] pc : __udf_add_aext+0x490/0x61c [ 43.851404][ T6745] lr : __udf_add_aext+0x490/0x61c [ 43.852178][ T6745] sp : ffff8000a3637700 [ 43.852782][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 43.853980][ T6745] x26: 0000000000000040 x25: 0000000000000050 x24: ffff8000a3637988 [ 43.855158][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 43.856363][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 43.857564][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 43.858845][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 43.860105][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 43.861310][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000c16fd3a0 [ 43.862588][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 43.863841][ T6745] x2 : ffff8000a3637950 x1 : 0000000000000050 x0 : 0000000000000040 [ 43.864966][ T6745] Call trace: [ 43.865446][ T6745] __udf_add_aext+0x490/0x61c (P) [ 43.866228][ T6745] udf_do_extend_file+0x59c/0xde8 [ 43.866986][ T6745] udf_setsize+0x920/0xd30 [ 43.867686][ T6745] udf_setattr+0x2b0/0x454 [ 43.868335][ T6745] notify_change+0xa0c/0xcb8 [ 43.869040][ T6745] do_truncate+0x198/0x210 [ 43.869707][ T6745] do_ftruncate+0x3c0/0x470 [ 43.870434][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 43.871225][ T6745] invoke_syscall+0x98/0x254 [ 43.871928][ T6745] el0_svc_common+0xe8/0x23c [ 43.872637][ T6745] do_el0_svc+0x48/0x58 [ 43.873307][ T6745] el0_svc+0x5c/0x26c [ 43.873926][ T6745] el0t_64_sync_handler+0x84/0x12c [ 43.874725][ T6745] el0t_64_sync+0x198/0x19c [ 43.875434][ T6745] irq event stamp: 14392 [ 43.876078][ T6745] hardirqs last enabled at (14391): [] irqentry_exit+0x1b4/0x308 [ 43.877450][ T6745] hardirqs last disabled at (14392): [] el1_brk64+0x20/0x54 [ 43.878735][ T6745] softirqs last enabled at (14386): [] handle_softirqs+0xaf8/0xc88 [ 43.880255][ T6745] softirqs last disabled at (14347): [] __do_softirq+0x14/0x20 [ 43.881640][ T6745] ---[ end trace 0000000000000000 ]--- [ 43.883534][ T6745] ------------[ cut here ]------------ [ 43.883544][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#1: syz.0.17/6745 [ 43.885903][ T6745] Modules linked in: [ 43.886578][ T6745] CPU: 1 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 43.888112][ T6745] Tainted: [W]=WARN [ 43.888678][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 43.890181][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 43.891369][ T6745] pc : __udf_add_aext+0x490/0x61c [ 43.892083][ T6745] lr : __udf_add_aext+0x490/0x61c [ 43.892856][ T6745] sp : ffff8000a3637700 [ 43.893485][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 43.894708][ T6745] x26: 0000000000000050 x25: 0000000000000060 x24: ffff8000a3637988 [ 43.895960][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 43.897290][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 43.898545][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 43.899824][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 43.901094][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 43.902312][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000c16fd3a0 [ 43.903618][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 43.904889][ T6745] x2 : ffff8000a3637950 x1 : 0000000000000060 x0 : 0000000000000050 [ 43.906133][ T6745] Call trace: [ 43.906622][ T6745] __udf_add_aext+0x490/0x61c (P) [ 43.907425][ T6745] udf_do_extend_file+0x59c/0xde8 [ 43.908235][ T6745] udf_setsize+0x920/0xd30 [ 43.908900][ T6745] udf_setattr+0x2b0/0x454 [ 43.909581][ T6745] notify_change+0xa0c/0xcb8 [ 43.910360][ T6745] do_truncate+0x198/0x210 [ 43.911070][ T6745] do_ftruncate+0x3c0/0x470 [ 43.911710][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 43.912481][ T6745] invoke_syscall+0x98/0x254 [ 43.913222][ T6745] el0_svc_common+0xe8/0x23c [ 43.913936][ T6745] do_el0_svc+0x48/0x58 [ 43.914562][ T6745] el0_svc+0x5c/0x26c [ 43.915176][ T6745] el0t_64_sync_handler+0x84/0x12c [ 43.915943][ T6745] el0t_64_sync+0x198/0x19c [ 43.916595][ T6745] irq event stamp: 14528 [ 43.917278][ T6745] hardirqs last enabled at (14527): [] irqentry_exit+0x1b4/0x308 [ 43.918654][ T6745] hardirqs last disabled at (14528): [] el1_brk64+0x20/0x54 [ 43.920046][ T6745] softirqs last enabled at (14522): [] handle_softirqs+0xaf8/0xc88 [ 43.921523][ T6745] softirqs last disabled at (14395): [] __do_softirq+0x14/0x20 [ 43.922890][ T6745] ---[ end trace 0000000000000000 ]--- [ 43.923987][ T6745] ------------[ cut here ]------------ [ 43.923993][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#1: syz.0.17/6745 [ 43.926334][ T6745] Modules linked in: [ 43.926981][ T6745] CPU: 1 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 43.928511][ T6745] Tainted: [W]=WARN [ 43.929072][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 43.930641][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 43.931853][ T6745] pc : __udf_add_aext+0x490/0x61c [ 43.932619][ T6745] lr : __udf_add_aext+0x490/0x61c [ 43.933375][ T6745] sp : ffff8000a3637700 [ 43.934054][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 43.935347][ T6745] x26: 0000000000000060 x25: 0000000000000070 x24: ffff8000a3637988 [ 43.936559][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 43.937812][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 43.939075][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 43.940369][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 43.941639][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 43.942898][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000c16fd3a0 [ 43.944142][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 43.945425][ T6745] x2 : ffff8000a3637950 x1 : 0000000000000070 x0 : 0000000000000060 [ 43.946681][ T6745] Call trace: [ 43.947280][ T6745] __udf_add_aext+0x490/0x61c (P) [ 43.948123][ T6745] udf_do_extend_file+0x59c/0xde8 [ 43.948880][ T6745] udf_setsize+0x920/0xd30 [ 43.949601][ T6745] udf_setattr+0x2b0/0x454 [ 43.950298][ T6745] notify_change+0xa0c/0xcb8 [ 43.951075][ T6745] do_truncate+0x198/0x210 [ 43.951784][ T6745] do_ftruncate+0x3c0/0x470 [ 43.952521][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 43.953294][ T6745] invoke_syscall+0x98/0x254 [ 43.954115][ T6745] el0_svc_common+0xe8/0x23c [ 43.954860][ T6745] do_el0_svc+0x48/0x58 [ 43.955502][ T6745] el0_svc+0x5c/0x26c [ 43.956103][ T6745] el0t_64_sync_handler+0x84/0x12c [ 43.956860][ T6745] el0t_64_sync+0x198/0x19c [ 43.957542][ T6745] irq event stamp: 14648 [ 43.958221][ T6745] hardirqs last enabled at (14647): [] irqentry_exit+0x1b4/0x308 [ 43.959645][ T6745] hardirqs last disabled at (14648): [] el1_brk64+0x20/0x54 [ 43.960936][ T6745] softirqs last enabled at (14642): [] handle_softirqs+0xaf8/0xc88 [ 43.962351][ T6745] softirqs last disabled at (14531): [] __do_softirq+0x14/0x20 [ 43.963781][ T6745] ---[ end trace 0000000000000000 ]--- [ 43.965721][ T6745] ------------[ cut here ]------------ [ 43.965729][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#1: syz.0.17/6745 [ 43.968027][ T6745] Modules linked in: [ 43.968616][ T6745] CPU: 1 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 43.970233][ T6745] Tainted: [W]=WARN [ 43.970754][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 43.972222][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 43.973399][ T6745] pc : __udf_add_aext+0x490/0x61c [ 43.974152][ T6745] lr : __udf_add_aext+0x490/0x61c [ 43.974938][ T6745] sp : ffff8000a3637700 [ 43.975575][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 43.976905][ T6745] x26: 0000000000000070 x25: 0000000000000080 x24: ffff8000a3637988 [ 43.978122][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 43.979340][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 43.980522][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 43.981709][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 43.982911][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 43.984112][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000c16fd3a0 [ 43.985396][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 43.986565][ T6745] x2 : ffff8000a3637950 x1 : 0000000000000080 x0 : 0000000000000070 [ 43.987807][ T6745] Call trace: [ 43.988282][ T6745] __udf_add_aext+0x490/0x61c (P) [ 43.989025][ T6745] udf_do_extend_file+0x59c/0xde8 [ 43.989736][ T6745] udf_setsize+0x920/0xd30 [ 43.990453][ T6745] udf_setattr+0x2b0/0x454 [ 43.991104][ T6745] notify_change+0xa0c/0xcb8 [ 43.991830][ T6745] do_truncate+0x198/0x210 [ 43.992508][ T6745] do_ftruncate+0x3c0/0x470 [ 43.993208][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 43.993955][ T6745] invoke_syscall+0x98/0x254 [ 43.994634][ T6745] el0_svc_common+0xe8/0x23c [ 43.995308][ T6745] do_el0_svc+0x48/0x58 [ 43.995918][ T6745] el0_svc+0x5c/0x26c [ 43.996526][ T6745] el0t_64_sync_handler+0x84/0x12c [ 43.997332][ T6745] el0t_64_sync+0x198/0x19c [ 43.998020][ T6745] irq event stamp: 15110 [ 43.998635][ T6745] hardirqs last enabled at (15109): [] irqentry_exit+0x1b4/0x308 [ 43.999974][ T6745] hardirqs last disabled at (15110): [] el1_brk64+0x20/0x54 [ 44.001388][ T6745] softirqs last enabled at (15104): [] handle_softirqs+0xaf8/0xc88 [ 44.002795][ T6745] softirqs last disabled at (14651): [] __do_softirq+0x14/0x20 [ 44.004125][ T6745] ---[ end trace 0000000000000000 ]--- [ 44.005299][ T6745] ------------[ cut here ]------------ [ 44.005306][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#1: syz.0.17/6745 [ 44.007444][ T6745] Modules linked in: [ 44.008038][ T6745] CPU: 1 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 44.009506][ T6745] Tainted: [W]=WARN [ 44.010089][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 44.011571][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 44.012728][ T6745] pc : __udf_add_aext+0x490/0x61c [ 44.013582][ T6745] lr : __udf_add_aext+0x490/0x61c [ 44.014378][ T6745] sp : ffff8000a3637700 [ 44.015032][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 44.016233][ T6745] x26: 0000000000000080 x25: 0000000000000090 x24: ffff8000a3637988 [ 44.017495][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 44.018762][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 44.019969][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 44.021166][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 44.022414][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 44.023706][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000c16fd3a0 [ 44.024970][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 44.026191][ T6745] x2 : ffff8000a3637950 x1 : 0000000000000090 x0 : 0000000000000080 [ 44.027619][ T6745] Call trace: [ 44.028113][ T6745] __udf_add_aext+0x490/0x61c (P) [ 44.028917][ T6745] udf_do_extend_file+0x59c/0xde8 [ 44.029713][ T6745] udf_setsize+0x920/0xd30 [ 44.030377][ T6745] udf_setattr+0x2b0/0x454 [ 44.031045][ T6745] notify_change+0xa0c/0xcb8 [ 44.031743][ T6745] do_truncate+0x198/0x210 [ 44.032435][ T6745] do_ftruncate+0x3c0/0x470 [ 44.033084][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 44.033849][ T6745] invoke_syscall+0x98/0x254 [ 44.034601][ T6745] el0_svc_common+0xe8/0x23c [ 44.035338][ T6745] do_el0_svc+0x48/0x58 [ 44.036022][ T6745] el0_svc+0x5c/0x26c [ 44.036625][ T6745] el0t_64_sync_handler+0x84/0x12c [ 44.037403][ T6745] el0t_64_sync+0x198/0x19c [ 44.038117][ T6745] irq event stamp: 15180 [ 44.038763][ T6745] hardirqs last enabled at (15179): [] irqentry_exit+0x1b4/0x308 [ 44.040267][ T6745] hardirqs last disabled at (15180): [] el1_brk64+0x20/0x54 [ 44.041707][ T6745] softirqs last enabled at (15178): [] handle_softirqs+0xaf8/0xc88 [ 44.043211][ T6745] softirqs last disabled at (15113): [] __do_softirq+0x14/0x20 [ 44.044582][ T6745] ---[ end trace 0000000000000000 ]--- [ 44.046808][ T6745] ------------[ cut here ]------------ [ 44.046816][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#1: syz.0.17/6745 [ 44.049185][ T6745] Modules linked in: [ 44.049820][ T6745] CPU: 1 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 44.051527][ T6745] Tainted: [W]=WARN [ 44.052073][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 44.053605][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 44.054846][ T6745] pc : __udf_add_aext+0x490/0x61c [ 44.055554][ T6745] lr : __udf_add_aext+0x490/0x61c [ 44.056279][ T6745] sp : ffff8000a3637700 [ 44.056905][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 44.058155][ T6745] x26: 0000000000000090 x25: 00000000000000a0 x24: ffff8000a3637988 [ 44.059363][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 44.060577][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 44.061825][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 44.063041][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 44.064343][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 44.065590][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000c16fd3a0 [ 44.066826][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 44.068074][ T6745] x2 : ffff8000a3637950 x1 : 00000000000000a0 x0 : 0000000000000090 [ 44.069326][ T6745] Call trace: [ 44.069837][ T6745] __udf_add_aext+0x490/0x61c (P) [ 44.070595][ T6745] udf_do_extend_file+0x59c/0xde8 [ 44.071356][ T6745] udf_setsize+0x920/0xd30 [ 44.072067][ T6745] udf_setattr+0x2b0/0x454 [ 44.072723][ T6745] notify_change+0xa0c/0xcb8 [ 44.073438][ T6745] do_truncate+0x198/0x210 [ 44.074114][ T6745] do_ftruncate+0x3c0/0x470 [ 44.074837][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 44.075631][ T6745] invoke_syscall+0x98/0x254 [ 44.076312][ T6745] el0_svc_common+0xe8/0x23c [ 44.076986][ T6745] do_el0_svc+0x48/0x58 [ 44.077622][ T6745] el0_svc+0x5c/0x26c [ 44.078299][ T6745] el0t_64_sync_handler+0x84/0x12c [ 44.079117][ T6745] el0t_64_sync+0x198/0x19c [ 44.079809][ T6745] irq event stamp: 15336 [ 44.080446][ T6745] hardirqs last enabled at (15335): [] irqentry_exit+0x1b4/0x308 [ 44.081903][ T6745] hardirqs last disabled at (15336): [] el1_brk64+0x20/0x54 [ 44.083169][ T6745] softirqs last enabled at (15330): [] handle_softirqs+0xaf8/0xc88 [ 44.084546][ T6745] softirqs last disabled at (15183): [] __do_softirq+0x14/0x20 [ 44.085982][ T6745] ---[ end trace 0000000000000000 ]--- [ 44.087435][ T6745] ------------[ cut here ]------------ [ 44.087443][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#1: syz.0.17/6745 [ 44.089761][ T6745] Modules linked in: [ 44.090363][ T6745] CPU: 1 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 44.091923][ T6745] Tainted: [W]=WARN [ 44.092554][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 44.094109][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 44.095302][ T6745] pc : __udf_add_aext+0x490/0x61c [ 44.096082][ T6745] lr : __udf_add_aext+0x490/0x61c [ 44.096834][ T6745] sp : ffff8000a3637700 [ 44.097494][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 44.098745][ T6745] x26: 00000000000000a0 x25: 00000000000000b0 x24: ffff8000a3637988 [ 44.099937][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 44.101162][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 44.102416][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 44.103637][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 44.104895][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 44.106186][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000c16fd3a0 [ 44.107457][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 44.108725][ T6745] x2 : ffff8000a3637950 x1 : 00000000000000b0 x0 : 00000000000000a0 [ 44.109940][ T6745] Call trace: [ 44.110460][ T6745] __udf_add_aext+0x490/0x61c (P) [ 44.111255][ T6745] udf_do_extend_file+0x59c/0xde8 [ 44.112043][ T6745] udf_setsize+0x920/0xd30 [ 44.112706][ T6745] udf_setattr+0x2b0/0x454 [ 44.113407][ T6745] notify_change+0xa0c/0xcb8 [ 44.114088][ T6745] do_truncate+0x198/0x210 [ 44.114770][ T6745] do_ftruncate+0x3c0/0x470 [ 44.115453][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 44.116264][ T6745] invoke_syscall+0x98/0x254 [ 44.116949][ T6745] el0_svc_common+0xe8/0x23c [ 44.117636][ T6745] do_el0_svc+0x48/0x58 [ 44.118243][ T6745] el0_svc+0x5c/0x26c [ 44.118899][ T6745] el0t_64_sync_handler+0x84/0x12c [ 44.119702][ T6745] el0t_64_sync+0x198/0x19c [ 44.120434][ T6745] irq event stamp: 15494 [ 44.121137][ T6745] hardirqs last enabled at (15493): [] irqentry_exit+0x1b4/0x308 [ 44.122637][ T6745] hardirqs last disabled at (15494): [] el1_brk64+0x20/0x54 [ 44.124098][ T6745] softirqs last enabled at (15488): [] handle_softirqs+0xaf8/0xc88 [ 44.125555][ T6745] softirqs last disabled at (15339): [] __do_softirq+0x14/0x20 [ 44.126892][ T6745] ---[ end trace 0000000000000000 ]--- [ 44.128629][ T6745] ------------[ cut here ]------------ [ 44.128636][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#1: syz.0.17/6745 [ 44.130975][ T6745] Modules linked in: [ 44.131642][ T6745] CPU: 1 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 44.133170][ T6745] Tainted: [W]=WARN [ 44.133744][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 44.135331][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 44.136552][ T6745] pc : __udf_add_aext+0x490/0x61c [ 44.137351][ T6745] lr : __udf_add_aext+0x490/0x61c [ 44.138116][ T6745] sp : ffff8000a3637700 [ 44.138702][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 44.139895][ T6745] x26: 00000000000000b0 x25: 00000000000000c0 x24: ffff8000a3637988 [ 44.141077][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 44.142304][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 44.143571][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 44.144844][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 44.146114][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 44.147368][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000c16fd3a0 [ 44.148561][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 44.149831][ T6745] x2 : ffff8000a3637950 x1 : 00000000000000c0 x0 : 00000000000000b0 [ 44.151087][ T6745] Call trace: [ 44.151605][ T6745] __udf_add_aext+0x490/0x61c (P) [ 44.152413][ T6745] udf_do_extend_file+0x59c/0xde8 [ 44.153266][ T6745] udf_setsize+0x920/0xd30 [ 44.153954][ T6745] udf_setattr+0x2b0/0x454 [ 44.154647][ T6745] notify_change+0xa0c/0xcb8 [ 44.155294][ T6745] do_truncate+0x198/0x210 [ 44.155967][ T6745] do_ftruncate+0x3c0/0x470 [ 44.156707][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 44.157500][ T6745] invoke_syscall+0x98/0x254 [ 44.158161][ T6745] el0_svc_common+0xe8/0x23c [ 44.158868][ T6745] do_el0_svc+0x48/0x58 [ 44.159509][ T6745] el0_svc+0x5c/0x26c [ 44.160125][ T6745] el0t_64_sync_handler+0x84/0x12c [ 44.160897][ T6745] el0t_64_sync+0x198/0x19c [ 44.161571][ T6745] irq event stamp: 15690 [ 44.162164][ T6745] hardirqs last enabled at (15689): [] irqentry_exit+0x1b4/0x308 [ 44.163611][ T6745] hardirqs last disabled at (15690): [] el1_brk64+0x20/0x54 [ 44.165038][ T6745] softirqs last enabled at (15684): [] handle_softirqs+0xaf8/0xc88 [ 44.166478][ T6745] softirqs last disabled at (15497): [] __do_softirq+0x14/0x20 [ 44.167918][ T6745] ---[ end trace 0000000000000000 ]--- [ 44.170083][ T6745] ------------[ cut here ]------------ [ 44.170092][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#1: syz.0.17/6745 [ 44.172328][ T6745] Modules linked in: [ 44.172889][ T6745] CPU: 1 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 44.174511][ T6745] Tainted: [W]=WARN [ 44.175125][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 44.176709][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 44.177956][ T6745] pc : __udf_add_aext+0x490/0x61c [ 44.178729][ T6745] lr : __udf_add_aext+0x490/0x61c [ 44.179467][ T6745] sp : ffff8000a3637700 [ 44.180142][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 44.181447][ T6745] x26: 00000000000000c0 x25: 00000000000000d0 x24: ffff8000a3637988 [ 44.182718][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 44.183900][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 44.185160][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 44.186440][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 44.187640][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 44.188871][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000c16fd3a0 [ 44.190051][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 44.191315][ T6745] x2 : ffff8000a3637950 x1 : 00000000000000d0 x0 : 00000000000000c0 [ 44.192562][ T6745] Call trace: [ 44.193067][ T6745] __udf_add_aext+0x490/0x61c (P) [ 44.193788][ T6745] udf_do_extend_file+0x59c/0xde8 [ 44.194584][ T6745] udf_setsize+0x920/0xd30 [ 44.195268][ T6745] udf_setattr+0x2b0/0x454 [ 44.195973][ T6745] notify_change+0xa0c/0xcb8 [ 44.196677][ T6745] do_truncate+0x198/0x210 [ 44.197362][ T6745] do_ftruncate+0x3c0/0x470 [ 44.198024][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 44.198817][ T6745] invoke_syscall+0x98/0x254 [ 44.199524][ T6745] el0_svc_common+0xe8/0x23c [ 44.200216][ T6745] do_el0_svc+0x48/0x58 [ 44.200785][ T6745] el0_svc+0x5c/0x26c [ 44.201423][ T6745] el0t_64_sync_handler+0x84/0x12c [ 44.202217][ T6745] el0t_64_sync+0x198/0x19c [ 44.202847][ T6745] irq event stamp: 15836 [ 44.203499][ T6745] hardirqs last enabled at (15835): [] irqentry_exit+0x1b4/0x308 [ 44.204878][ T6745] hardirqs last disabled at (15836): [] el1_brk64+0x20/0x54 [ 44.206304][ T6745] softirqs last enabled at (15830): [] handle_softirqs+0xaf8/0xc88 [ 44.207687][ T6745] softirqs last disabled at (15693): [] __do_softirq+0x14/0x20 [ 44.209126][ T6745] ---[ end trace 0000000000000000 ]--- [ 44.210114][ T6745] ------------[ cut here ]------------ [ 44.210120][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#1: syz.0.17/6745 [ 44.212394][ T6745] Modules linked in: [ 44.212987][ T6745] CPU: 1 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 44.214524][ T6745] Tainted: [W]=WARN [ 44.215100][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 44.216605][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 44.217776][ T6745] pc : __udf_add_aext+0x490/0x61c [ 44.218470][ T6745] lr : __udf_add_aext+0x490/0x61c [ 44.219235][ T6745] sp : ffff8000a3637700 [ 44.219890][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 44.221150][ T6745] x26: 00000000000000d0 x25: 00000000000000e0 x24: ffff8000a3637988 [ 44.222343][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 44.223512][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 44.224725][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 44.226052][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 44.227371][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 44.228581][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000c16fd3a0 [ 44.229758][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 44.231017][ T6745] x2 : ffff8000a3637950 x1 : 00000000000000e0 x0 : 00000000000000d0 [ 44.232234][ T6745] Call trace: [ 44.232713][ T6745] __udf_add_aext+0x490/0x61c (P) [ 44.233452][ T6745] udf_do_extend_file+0x59c/0xde8 [ 44.234223][ T6745] udf_setsize+0x920/0xd30 [ 44.234905][ T6745] udf_setattr+0x2b0/0x454 [ 44.235526][ T6745] notify_change+0xa0c/0xcb8 [ 44.236208][ T6745] do_truncate+0x198/0x210 [ 44.236889][ T6745] do_ftruncate+0x3c0/0x470 [ 44.237554][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 44.238369][ T6745] invoke_syscall+0x98/0x254 [ 44.239079][ T6745] el0_svc_common+0xe8/0x23c [ 44.239772][ T6745] do_el0_svc+0x48/0x58 [ 44.240394][ T6745] el0_svc+0x5c/0x26c [ 44.240977][ T6745] el0t_64_sync_handler+0x84/0x12c [ 44.241777][ T6745] el0t_64_sync+0x198/0x19c [ 44.242450][ T6745] irq event stamp: 15924 [ 44.243066][ T6745] hardirqs last enabled at (15923): [] irqentry_exit+0x1b4/0x308 [ 44.244540][ T6745] hardirqs last disabled at (15924): [] el1_brk64+0x20/0x54 [ 44.245878][ T6745] softirqs last enabled at (15922): [] handle_softirqs+0xaf8/0xc88 [ 44.247326][ T6745] softirqs last disabled at (15839): [] __do_softirq+0x14/0x20 [ 44.248728][ T6745] ---[ end trace 0000000000000000 ]--- [ 44.252351][ T6745] ------------[ cut here ]------------ [ 44.252360][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#1: syz.0.17/6745 [ 44.254637][ T6745] Modules linked in: [ 44.255254][ T6745] CPU: 1 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 44.256879][ T6745] Tainted: [W]=WARN [ 44.257432][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 44.258934][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 44.260112][ T6745] pc : __udf_add_aext+0x490/0x61c [ 44.260832][ T6745] lr : __udf_add_aext+0x490/0x61c [ 44.261659][ T6745] sp : ffff8000a3637700 [ 44.262247][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 44.263444][ T6745] x26: 00000000000000e0 x25: 00000000000000f0 x24: ffff8000a3637988 [ 44.264665][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 44.265945][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 44.267189][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 44.268532][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 44.269730][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 44.271033][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000c16fd3a0 [ 44.272244][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 44.273516][ T6745] x2 : ffff8000a3637950 x1 : 00000000000000f0 x0 : 00000000000000e0 [ 44.274791][ T6745] Call trace: [ 44.275346][ T6745] __udf_add_aext+0x490/0x61c (P) [ 44.276156][ T6745] udf_do_extend_file+0x59c/0xde8 [ 44.277011][ T6745] udf_setsize+0x920/0xd30 [ 44.277676][ T6745] udf_setattr+0x2b0/0x454 [ 44.278356][ T6745] notify_change+0xa0c/0xcb8 [ 44.279115][ T6745] do_truncate+0x198/0x210 [ 44.279798][ T6745] do_ftruncate+0x3c0/0x470 [ 44.280491][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 44.281291][ T6745] invoke_syscall+0x98/0x254 [ 44.281938][ T6745] el0_svc_common+0xe8/0x23c [ 44.282646][ T6745] do_el0_svc+0x48/0x58 [ 44.283297][ T6745] el0_svc+0x5c/0x26c [ 44.283871][ T6745] el0t_64_sync_handler+0x84/0x12c [ 44.284678][ T6745] el0t_64_sync+0x198/0x19c [ 44.285405][ T6745] irq event stamp: 16092 [ 44.286057][ T6745] hardirqs last enabled at (16091): [] irqentry_exit+0x1b4/0x308 [ 44.287547][ T6745] hardirqs last disabled at (16092): [] el1_brk64+0x20/0x54 [ 44.288933][ T6745] softirqs last enabled at (16086): [] handle_softirqs+0xaf8/0xc88 [ 44.290391][ T6745] softirqs last disabled at (15927): [] __do_softirq+0x14/0x20 [ 44.291741][ T6745] ---[ end trace 0000000000000000 ]--- [ 44.297327][ T6745] ------------[ cut here ]------------ [ 44.297337][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#1: syz.0.17/6745 [ 44.299657][ T6745] Modules linked in: [ 44.300409][ T6745] CPU: 1 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 44.302085][ T6745] Tainted: [W]=WARN [ 44.302685][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 44.304321][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 44.305600][ T6745] pc : __udf_add_aext+0x490/0x61c [ 44.306361][ T6745] lr : __udf_add_aext+0x490/0x61c [ 44.307176][ T6745] sp : ffff8000a3637700 [ 44.307802][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 44.309020][ T6745] x26: 00000000000000f0 x25: 0000000000000100 x24: ffff8000a3637988 [ 44.310207][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 44.311409][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 44.312656][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 44.313991][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 44.315348][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 44.316604][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000c16fd3a0 [ 44.317811][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 44.319084][ T6745] x2 : ffff8000a3637950 x1 : 0000000000000100 x0 : 00000000000000f0 [ 44.320287][ T6745] Call trace: [ 44.320795][ T6745] __udf_add_aext+0x490/0x61c (P) [ 44.321601][ T6745] udf_do_extend_file+0x59c/0xde8 [ 44.322383][ T6745] udf_setsize+0x920/0xd30 [ 44.323123][ T6745] udf_setattr+0x2b0/0x454 [ 44.323814][ T6745] notify_change+0xa0c/0xcb8 [ 44.324546][ T6745] do_truncate+0x198/0x210 [ 44.325285][ T6745] do_ftruncate+0x3c0/0x470 [ 44.326050][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 44.326797][ T6745] invoke_syscall+0x98/0x254 [ 44.327490][ T6745] el0_svc_common+0xe8/0x23c [ 44.328208][ T6745] do_el0_svc+0x48/0x58 [ 44.328890][ T6745] el0_svc+0x5c/0x26c [ 44.329472][ T6745] el0t_64_sync_handler+0x84/0x12c [ 44.330224][ T6745] el0t_64_sync+0x198/0x19c [ 44.330969][ T6745] irq event stamp: 16244 [ 44.331614][ T6745] hardirqs last enabled at (16243): [] irqentry_exit+0x1b4/0x308 [ 44.333132][ T6745] hardirqs last disabled at (16244): [] el1_brk64+0x20/0x54 [ 44.334475][ T6745] softirqs last enabled at (16238): [] handle_softirqs+0xaf8/0xc88 [ 44.335952][ T6745] softirqs last disabled at (16095): [] __do_softirq+0x14/0x20 [ 44.337325][ T6745] ---[ end trace 0000000000000000 ]--- [ 44.338586][ T6745] ------------[ cut here ]------------ [ 44.338592][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#1: syz.0.17/6745 [ 44.340733][ T6745] Modules linked in: [ 44.341339][ T6745] CPU: 1 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 44.342888][ T6745] Tainted: [W]=WARN [ 44.343492][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 44.344990][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 44.346142][ T6745] pc : __udf_add_aext+0x490/0x61c [ 44.346888][ T6745] lr : __udf_add_aext+0x490/0x61c [ 44.347640][ T6745] sp : ffff8000a3637700 [ 44.348318][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 44.349500][ T6745] x26: 0000000000000100 x25: 0000000000000110 x24: ffff8000a3637988 [ 44.350637][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 44.351844][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 44.353153][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 44.354400][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 44.355572][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 44.356837][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000c16fd3a0 [ 44.358028][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 44.359324][ T6745] x2 : ffff8000a3637950 x1 : 0000000000000110 x0 : 0000000000000100 [ 44.360484][ T6745] Call trace: [ 44.360947][ T6745] __udf_add_aext+0x490/0x61c (P) [ 44.361791][ T6745] udf_do_extend_file+0x59c/0xde8 [ 44.362545][ T6745] udf_setsize+0x920/0xd30 [ 44.363239][ T6745] udf_setattr+0x2b0/0x454 [ 44.363890][ T6745] notify_change+0xa0c/0xcb8 [ 44.364626][ T6745] do_truncate+0x198/0x210 [ 44.365345][ T6745] do_ftruncate+0x3c0/0x470 [ 44.366030][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 44.366829][ T6745] invoke_syscall+0x98/0x254 [ 44.367544][ T6745] el0_svc_common+0xe8/0x23c [ 44.368314][ T6745] do_el0_svc+0x48/0x58 [ 44.368933][ T6745] el0_svc+0x5c/0x26c [ 44.369546][ T6745] el0t_64_sync_handler+0x84/0x12c [ 44.370255][ T6745] el0t_64_sync+0x198/0x19c [ 44.370904][ T6745] irq event stamp: 16326 [ 44.371568][ T6745] hardirqs last enabled at (16325): [] irqentry_exit+0x1b4/0x308 [ 44.373023][ T6745] hardirqs last disabled at (16326): [] el1_brk64+0x20/0x54 [ 44.374381][ T6745] softirqs last enabled at (16320): [] handle_softirqs+0xaf8/0xc88 [ 44.375857][ T6745] softirqs last disabled at (16247): [] __do_softirq+0x14/0x20 [ 44.377264][ T6745] ---[ end trace 0000000000000000 ]--- [ 44.378586][ T6745] ------------[ cut here ]------------ [ 44.378592][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#1: syz.0.17/6745 [ 44.380823][ T6745] Modules linked in: [ 44.381434][ T6745] CPU: 1 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 44.383011][ T6745] Tainted: [W]=WARN [ 44.383590][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 44.385079][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 44.386209][ T6745] pc : __udf_add_aext+0x490/0x61c [ 44.386985][ T6745] lr : __udf_add_aext+0x490/0x61c [ 44.387785][ T6745] sp : ffff8000a3637700 [ 44.388376][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 44.389625][ T6745] x26: 0000000000000110 x25: 0000000000000120 x24: ffff8000a3637988 [ 44.390835][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 44.392060][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 44.393273][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 44.394505][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 44.395766][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 44.397000][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000c16fd3a0 [ 44.398242][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 44.399436][ T6745] x2 : ffff8000a3637950 x1 : 0000000000000120 x0 : 0000000000000110 [ 44.400644][ T6745] Call trace: [ 44.401156][ T6745] __udf_add_aext+0x490/0x61c (P) [ 44.401894][ T6745] udf_do_extend_file+0x59c/0xde8 [ 44.402677][ T6745] udf_setsize+0x920/0xd30 [ 44.403419][ T6745] udf_setattr+0x2b0/0x454 [ 44.404064][ T6745] notify_change+0xa0c/0xcb8 [ 44.404788][ T6745] do_truncate+0x198/0x210 [ 44.405470][ T6745] do_ftruncate+0x3c0/0x470 [ 44.406172][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 44.406942][ T6745] invoke_syscall+0x98/0x254 [ 44.407707][ T6745] el0_svc_common+0xe8/0x23c [ 44.408401][ T6745] do_el0_svc+0x48/0x58 [ 44.409070][ T6745] el0_svc+0x5c/0x26c [ 44.409724][ T6745] el0t_64_sync_handler+0x84/0x12c [ 44.410508][ T6745] el0t_64_sync+0x198/0x19c [ 44.411162][ T6745] irq event stamp: 16528 [ 44.411782][ T6745] hardirqs last enabled at (16527): [] irqentry_exit+0x1b4/0x308 [ 44.413185][ T6745] hardirqs last disabled at (16528): [] el1_brk64+0x20/0x54 [ 44.414570][ T6745] softirqs last enabled at (16526): [] handle_softirqs+0xaf8/0xc88 [ 44.416023][ T6745] softirqs last disabled at (16329): [] __do_softirq+0x14/0x20 [ 44.417368][ T6745] ---[ end trace 0000000000000000 ]--- [ 44.418407][ T6745] ------------[ cut here ]------------ [ 44.418412][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#1: syz.0.17/6745 [ 44.420767][ T6745] Modules linked in: [ 44.421390][ T6745] CPU: 1 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 44.422938][ T6745] Tainted: [W]=WARN [ 44.423530][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 44.425128][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 44.426262][ T6745] pc : __udf_add_aext+0x490/0x61c [ 44.427040][ T6745] lr : __udf_add_aext+0x490/0x61c [ 44.427825][ T6745] sp : ffff8000a3637700 [ 44.428454][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 44.429787][ T6745] x26: 0000000000000120 x25: 0000000000000130 x24: ffff8000a3637988 [ 44.430999][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 44.432175][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 44.433395][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 44.434653][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 44.435916][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 44.437165][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000c16fd3a0 [ 44.438361][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 44.439593][ T6745] x2 : ffff8000a3637950 x1 : 0000000000000130 x0 : 0000000000000120 [ 44.440871][ T6745] Call trace: [ 44.441391][ T6745] __udf_add_aext+0x490/0x61c (P) [ 44.442155][ T6745] udf_do_extend_file+0x59c/0xde8 [ 44.442992][ T6745] udf_setsize+0x920/0xd30 [ 44.443709][ T6745] udf_setattr+0x2b0/0x454 [ 44.444356][ T6745] notify_change+0xa0c/0xcb8 [ 44.445050][ T6745] do_truncate+0x198/0x210 [ 44.445692][ T6745] do_ftruncate+0x3c0/0x470 [ 44.446353][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 44.447145][ T6745] invoke_syscall+0x98/0x254 [ 44.447876][ T6745] el0_svc_common+0xe8/0x23c [ 44.448595][ T6745] do_el0_svc+0x48/0x58 [ 44.449224][ T6745] el0_svc+0x5c/0x26c [ 44.449834][ T6745] el0t_64_sync_handler+0x84/0x12c [ 44.450628][ T6745] el0t_64_sync+0x198/0x19c [ 44.451321][ T6745] irq event stamp: 16564 [ 44.451917][ T6745] hardirqs last enabled at (16563): [] irqentry_exit+0x1b4/0x308 [ 44.453276][ T6745] hardirqs last disabled at (16564): [] el1_brk64+0x20/0x54 [ 44.454548][ T6745] softirqs last enabled at (16562): [] handle_softirqs+0xaf8/0xc88 [ 44.455994][ T6745] softirqs last disabled at (16531): [] __do_softirq+0x14/0x20 [ 44.457361][ T6745] ---[ end trace 0000000000000000 ]--- [ 44.458368][ T6745] ------------[ cut here ]------------ [ 44.458373][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#1: syz.0.17/6745 [ 44.460589][ T6745] Modules linked in: [ 44.461147][ T6745] CPU: 1 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 44.462658][ T6745] Tainted: [W]=WARN [ 44.463206][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 44.464681][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 44.465897][ T6745] pc : __udf_add_aext+0x490/0x61c [ 44.466651][ T6745] lr : __udf_add_aext+0x490/0x61c [ 44.467414][ T6745] sp : ffff8000a3637700 [ 44.467996][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 44.469245][ T6745] x26: 0000000000000130 x25: 0000000000000140 x24: ffff8000a3637988 [ 44.470405][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 44.471623][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 44.472937][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 44.474199][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 44.475316][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 44.476543][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000c16fd3a0 [ 44.477793][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 44.479053][ T6745] x2 : ffff8000a3637950 x1 : 0000000000000140 x0 : 0000000000000130 [ 44.480274][ T6745] Call trace: [ 44.480753][ T6745] __udf_add_aext+0x490/0x61c (P) [ 44.481542][ T6745] udf_do_extend_file+0x59c/0xde8 [ 44.482281][ T6745] udf_setsize+0x920/0xd30 [ 44.482970][ T6745] udf_setattr+0x2b0/0x454 [ 44.483619][ T6745] notify_change+0xa0c/0xcb8 [ 44.484313][ T6745] do_truncate+0x198/0x210 [ 44.484993][ T6745] do_ftruncate+0x3c0/0x470 [ 44.485655][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 44.486396][ T6745] invoke_syscall+0x98/0x254 [ 44.487134][ T6745] el0_svc_common+0xe8/0x23c [ 44.487804][ T6745] do_el0_svc+0x48/0x58 [ 44.488453][ T6745] el0_svc+0x5c/0x26c [ 44.489038][ T6745] el0t_64_sync_handler+0x84/0x12c [ 44.489744][ T6745] el0t_64_sync+0x198/0x19c [ 44.490394][ T6745] irq event stamp: 16606 [ 44.491198][ T6745] hardirqs last enabled at (16605): [] irqentry_exit+0x1b4/0x308 [ 44.492754][ T6745] hardirqs last disabled at (16606): [] el1_brk64+0x20/0x54 [ 44.494162][ T6745] softirqs last enabled at (16600): [] handle_softirqs+0xaf8/0xc88 [ 44.495585][ T6745] softirqs last disabled at (16567): [] __do_softirq+0x14/0x20 [ 44.496983][ T6745] ---[ end trace 0000000000000000 ]--- [ 44.498732][ T6745] ------------[ cut here ]------------ [ 44.498739][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#1: syz.0.17/6745 [ 44.501194][ T6745] Modules linked in: [ 44.501769][ T6745] CPU: 1 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 44.503417][ T6745] Tainted: [W]=WARN [ 44.504038][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 44.505593][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 44.506778][ T6745] pc : __udf_add_aext+0x490/0x61c [ 44.507527][ T6745] lr : __udf_add_aext+0x490/0x61c [ 44.508314][ T6745] sp : ffff8000a3637700 [ 44.508992][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 44.510319][ T6745] x26: 0000000000000140 x25: 0000000000000150 x24: ffff8000a3637988 [ 44.511673][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 44.513008][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 44.514187][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 44.515426][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 44.516661][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 44.517837][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000c16fd3a0 [ 44.519080][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 44.520268][ T6745] x2 : ffff8000a3637950 x1 : 0000000000000150 x0 : 0000000000000140 [ 44.521536][ T6745] Call trace: [ 44.522004][ T6745] __udf_add_aext+0x490/0x61c (P) [ 44.522748][ T6745] udf_do_extend_file+0x59c/0xde8 [ 44.523477][ T6745] udf_setsize+0x920/0xd30 [ 44.524167][ T6745] udf_setattr+0x2b0/0x454 [ 44.524843][ T6745] notify_change+0xa0c/0xcb8 [ 44.525528][ T6745] do_truncate+0x198/0x210 [ 44.526256][ T6745] do_ftruncate+0x3c0/0x470 [ 44.526966][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 44.527674][ T6745] invoke_syscall+0x98/0x254 [ 44.528427][ T6745] el0_svc_common+0xe8/0x23c [ 44.529114][ T6745] do_el0_svc+0x48/0x58 [ 44.529751][ T6745] el0_svc+0x5c/0x26c [ 44.530398][ T6745] el0t_64_sync_handler+0x84/0x12c [ 44.531109][ T6745] el0t_64_sync+0x198/0x19c [ 44.531756][ T6745] irq event stamp: 16866 [ 44.532376][ T6745] hardirqs last enabled at (16865): [] irqentry_exit+0x1b4/0x308 [ 44.533673][ T6745] hardirqs last disabled at (16866): [] el1_brk64+0x20/0x54 [ 44.535060][ T6745] softirqs last enabled at (16860): [] handle_softirqs+0xaf8/0xc88 [ 44.536517][ T6745] softirqs last disabled at (16609): [] __do_softirq+0x14/0x20 [ 44.537917][ T6745] ---[ end trace 0000000000000000 ]--- [ 44.538946][ T6745] ------------[ cut here ]------------ [ 44.538952][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#1: syz.0.17/6745 [ 44.541204][ T6745] Modules linked in: [ 44.541811][ T6745] CPU: 1 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 44.543370][ T6745] Tainted: [W]=WARN [ 44.543900][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 44.545337][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 44.546577][ T6745] pc : __udf_add_aext+0x490/0x61c [ 44.547312][ T6745] lr : __udf_add_aext+0x490/0x61c [ 44.548144][ T6745] sp : ffff8000a3637700 [ 44.548754][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 44.550027][ T6745] x26: 0000000000000150 x25: 0000000000000160 x24: ffff8000a3637988 [ 44.551179][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 44.552413][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 44.553588][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 44.554885][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 44.556106][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 44.557320][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000c16fd3a0 [ 44.558548][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 44.559808][ T6745] x2 : ffff8000a3637950 x1 : 0000000000000160 x0 : 0000000000000150 [ 44.561013][ T6745] Call trace: [ 44.561517][ T6745] __udf_add_aext+0x490/0x61c (P) [ 44.562299][ T6745] udf_do_extend_file+0x59c/0xde8 [ 44.563032][ T6745] udf_setsize+0x920/0xd30 [ 44.563695][ T6745] udf_setattr+0x2b0/0x454 [ 44.564391][ T6745] notify_change+0xa0c/0xcb8 [ 44.565106][ T6745] do_truncate+0x198/0x210 [ 44.565803][ T6745] do_ftruncate+0x3c0/0x470 [ 44.566479][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 44.567181][ T6745] invoke_syscall+0x98/0x254 [ 44.567893][ T6745] el0_svc_common+0xe8/0x23c [ 44.568562][ T6745] do_el0_svc+0x48/0x58 [ 44.569172][ T6745] el0_svc+0x5c/0x26c [ 44.569745][ T6745] el0t_64_sync_handler+0x84/0x12c [ 44.570551][ T6745] el0t_64_sync+0x198/0x19c [ 44.571304][ T6745] irq event stamp: 16900 [ 44.571963][ T6745] hardirqs last enabled at (16899): [] irqentry_exit+0x1b4/0x308 [ 44.573400][ T6745] hardirqs last disabled at (16900): [] el1_brk64+0x20/0x54 [ 44.574733][ T6745] softirqs last enabled at (16894): [] handle_softirqs+0xaf8/0xc88 [ 44.576180][ T6745] softirqs last disabled at (16869): [] __do_softirq+0x14/0x20 [ 44.577575][ T6745] ---[ end trace 0000000000000000 ]--- [ 44.578804][ T6745] ------------[ cut here ]------------ [ 44.578809][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#1: syz.0.17/6745 [ 44.581188][ T6745] Modules linked in: [ 44.581811][ T6745] CPU: 1 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 44.583415][ T6745] Tainted: [W]=WARN [ 44.583973][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 44.585469][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 44.586644][ T6745] pc : __udf_add_aext+0x490/0x61c [ 44.587460][ T6745] lr : __udf_add_aext+0x490/0x61c [ 44.588193][ T6745] sp : ffff8000a3637700 [ 44.588846][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 44.590053][ T6745] x26: 0000000000000160 x25: 0000000000000170 x24: ffff8000a3637988 [ 44.591257][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 44.592553][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 44.593809][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 44.594974][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 44.596150][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 44.597353][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000c16fd3a0 [ 44.598520][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 44.599785][ T6745] x2 : ffff8000a3637950 x1 : 0000000000000170 x0 : 0000000000000160 [ 44.600997][ T6745] Call trace: [ 44.601451][ T6745] __udf_add_aext+0x490/0x61c (P) [ 44.602194][ T6745] udf_do_extend_file+0x59c/0xde8 [ 44.602923][ T6745] udf_setsize+0x920/0xd30 [ 44.603537][ T6745] udf_setattr+0x2b0/0x454 [ 44.604216][ T6745] notify_change+0xa0c/0xcb8 [ 44.604901][ T6745] do_truncate+0x198/0x210 [ 44.605644][ T6745] do_ftruncate+0x3c0/0x470 [ 44.606319][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 44.607054][ T6745] invoke_syscall+0x98/0x254 [ 44.607820][ T6745] el0_svc_common+0xe8/0x23c [ 44.608541][ T6745] do_el0_svc+0x48/0x58 [ 44.609233][ T6745] el0_svc+0x5c/0x26c [ 44.609805][ T6745] el0t_64_sync_handler+0x84/0x12c [ 44.610550][ T6745] el0t_64_sync+0x198/0x19c [ 44.611223][ T6745] irq event stamp: 16990 [ 44.611847][ T6745] hardirqs last enabled at (16989): [] irqentry_exit+0x1b4/0x308 [ 44.613254][ T6745] hardirqs last disabled at (16990): [] el1_brk64+0x20/0x54 [ 44.614640][ T6745] softirqs last enabled at (16984): [] handle_softirqs+0xaf8/0xc88 [ 44.616147][ T6745] softirqs last disabled at (16903): [] __do_softirq+0x14/0x20 [ 44.617553][ T6745] ---[ end trace 0000000000000000 ]--- [ 44.618679][ T6745] ------------[ cut here ]------------ [ 44.618685][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#1: syz.0.17/6745 [ 44.620934][ T6745] Modules linked in: [ 44.621537][ T6745] CPU: 1 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 44.622988][ T6745] Tainted: [W]=WARN [ 44.623510][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 44.624998][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 44.626172][ T6745] pc : __udf_add_aext+0x490/0x61c [ 44.626914][ T6745] lr : __udf_add_aext+0x490/0x61c [ 44.627649][ T6745] sp : ffff8000a3637700 [ 44.628251][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 44.629451][ T6745] x26: 0000000000000170 x25: 0000000000000180 x24: ffff8000a3637988 [ 44.630694][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 44.631928][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 44.633162][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 44.634418][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 44.635666][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 44.636910][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000c16fd3a0 [ 44.638144][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 44.639369][ T6745] x2 : ffff8000a3637950 x1 : 0000000000000180 x0 : 0000000000000170 [ 44.640625][ T6745] Call trace: [ 44.641162][ T6745] __udf_add_aext+0x490/0x61c (P) [ 44.641942][ T6745] udf_do_extend_file+0x59c/0xde8 [ 44.642797][ T6745] udf_setsize+0x920/0xd30 [ 44.643447][ T6745] udf_setattr+0x2b0/0x454 [ 44.644136][ T6745] notify_change+0xa0c/0xcb8 [ 44.644794][ T6745] do_truncate+0x198/0x210 [ 44.645537][ T6745] do_ftruncate+0x3c0/0x470 [ 44.646263][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 44.647042][ T6745] invoke_syscall+0x98/0x254 [ 44.647757][ T6745] el0_svc_common+0xe8/0x23c [ 44.648488][ T6745] do_el0_svc+0x48/0x58 [ 44.649077][ T6745] el0_svc+0x5c/0x26c [ 44.649745][ T6745] el0t_64_sync_handler+0x84/0x12c [ 44.650487][ T6745] el0t_64_sync+0x198/0x19c [ 44.651237][ T6745] irq event stamp: 17088 [ 44.651860][ T6745] hardirqs last enabled at (17087): [] irqentry_exit+0x1b4/0x308 [ 44.653332][ T6745] hardirqs last disabled at (17088): [] el1_brk64+0x20/0x54 [ 44.654683][ T6745] softirqs last enabled at (17082): [] handle_softirqs+0xaf8/0xc88 [ 44.656202][ T6745] softirqs last disabled at (16993): [] __do_softirq+0x14/0x20 [ 44.657579][ T6745] ---[ end trace 0000000000000000 ]--- [ 44.660106][ T6745] ------------[ cut here ]------------ [ 44.660114][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#1: syz.0.17/6745 [ 44.662507][ T6745] Modules linked in: [ 44.663140][ T6745] CPU: 1 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 44.664776][ T6745] Tainted: [W]=WARN [ 44.665359][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 44.666950][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 44.668223][ T6745] pc : __udf_add_aext+0x490/0x61c [ 44.668985][ T6745] lr : __udf_add_aext+0x490/0x61c [ 44.669749][ T6745] sp : ffff8000a3637700 [ 44.670398][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 44.671653][ T6745] x26: 0000000000000180 x25: 0000000000000190 x24: ffff8000a3637988 [ 44.672937][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 44.674150][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 44.675387][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 44.676617][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 44.678088][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 44.679398][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000c16fd3a0 [ 44.680642][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 44.681926][ T6745] x2 : ffff8000a3637950 x1 : 0000000000000190 x0 : 0000000000000180 [ 44.683175][ T6745] Call trace: [ 44.683692][ T6745] __udf_add_aext+0x490/0x61c (P) [ 44.684453][ T6745] udf_do_extend_file+0x59c/0xde8 [ 44.685242][ T6745] udf_setsize+0x920/0xd30 [ 44.685916][ T6745] udf_setattr+0x2b0/0x454 [ 44.686619][ T6745] notify_change+0xa0c/0xcb8 [ 44.687374][ T6745] do_truncate+0x198/0x210 [ 44.688114][ T6745] do_ftruncate+0x3c0/0x470 [ 44.688803][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 44.689638][ T6745] invoke_syscall+0x98/0x254 [ 44.690323][ T6745] el0_svc_common+0xe8/0x23c [ 44.690992][ T6745] do_el0_svc+0x48/0x58 [ 44.691638][ T6745] el0_svc+0x5c/0x26c [ 44.692253][ T6745] el0t_64_sync_handler+0x84/0x12c [ 44.693067][ T6745] el0t_64_sync+0x198/0x19c [ 44.693717][ T6745] irq event stamp: 17206 [ 44.694333][ T6745] hardirqs last enabled at (17205): [] irqentry_exit+0x1b4/0x308 [ 44.695794][ T6745] hardirqs last disabled at (17206): [] el1_brk64+0x20/0x54 [ 44.697183][ T6745] softirqs last enabled at (17200): [] handle_softirqs+0xaf8/0xc88 [ 44.698627][ T6745] softirqs last disabled at (17091): [] __do_softirq+0x14/0x20 [ 44.700042][ T6745] ---[ end trace 0000000000000000 ]--- [ 44.702418][ T6745] ------------[ cut here ]------------ [ 44.702426][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#1: syz.0.17/6745 [ 44.704868][ T6745] Modules linked in: [ 44.705487][ T6745] CPU: 1 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 44.707035][ T6745] Tainted: [W]=WARN [ 44.707590][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 44.709135][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 44.710374][ T6745] pc : __udf_add_aext+0x490/0x61c [ 44.711210][ T6745] lr : __udf_add_aext+0x490/0x61c [ 44.712014][ T6745] sp : ffff8000a3637700 [ 44.712663][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 44.713969][ T6745] x26: 0000000000000190 x25: 00000000000001a0 x24: ffff8000a3637988 [ 44.715233][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 44.716569][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 44.717842][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 44.719131][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 44.720419][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 44.721695][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000c16fd3a0 [ 44.723009][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 44.724307][ T6745] x2 : ffff8000a3637950 x1 : 00000000000001a0 x0 : 0000000000000190 [ 44.725576][ T6745] Call trace: [ 44.726066][ T6745] __udf_add_aext+0x490/0x61c (P) [ 44.726842][ T6745] udf_do_extend_file+0x59c/0xde8 [ 44.727647][ T6745] udf_setsize+0x920/0xd30 [ 44.728340][ T6745] udf_setattr+0x2b0/0x454 [ 44.729016][ T6745] notify_change+0xa0c/0xcb8 [ 44.729745][ T6745] do_truncate+0x198/0x210 [ 44.730491][ T6745] do_ftruncate+0x3c0/0x470 [ 44.731214][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 44.732006][ T6745] invoke_syscall+0x98/0x254 [ 44.732746][ T6745] el0_svc_common+0xe8/0x23c [ 44.733502][ T6745] do_el0_svc+0x48/0x58 [ 44.734193][ T6745] el0_svc+0x5c/0x26c [ 44.734839][ T6745] el0t_64_sync_handler+0x84/0x12c [ 44.735617][ T6745] el0t_64_sync+0x198/0x19c [ 44.736315][ T6745] irq event stamp: 17282 [ 44.736932][ T6745] hardirqs last enabled at (17281): [] irqentry_exit+0x1b4/0x308 [ 44.738403][ T6745] hardirqs last disabled at (17282): [] el1_brk64+0x20/0x54 [ 44.739730][ T6745] softirqs last enabled at (17276): [] handle_softirqs+0xaf8/0xc88 [ 44.741271][ T6745] softirqs last disabled at (17211): [] __do_softirq+0x14/0x20 [ 44.742683][ T6745] ---[ end trace 0000000000000000 ]--- [ 44.743947][ T6745] ------------[ cut here ]------------ [ 44.743953][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#1: syz.0.17/6745 [ 44.746101][ T6745] Modules linked in: [ 44.746711][ T6745] CPU: 1 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 44.748219][ T6745] Tainted: [W]=WARN [ 44.748758][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 44.750305][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 44.751536][ T6745] pc : __udf_add_aext+0x490/0x61c [ 44.752270][ T6745] lr : __udf_add_aext+0x490/0x61c [ 44.753131][ T6745] sp : ffff8000a3637700 [ 44.753786][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 44.755081][ T6745] x26: 00000000000001a0 x25: 00000000000001b0 x24: ffff8000a3637988 [ 44.756298][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 44.757520][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 44.758725][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 44.760091][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 44.761433][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 44.762802][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000c16fd3a0 [ 44.764050][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 44.765345][ T6745] x2 : ffff8000a3637950 x1 : 00000000000001b0 x0 : 00000000000001a0 [ 44.766573][ T6745] Call trace: [ 44.767064][ T6745] __udf_add_aext+0x490/0x61c (P) [ 44.767877][ T6745] udf_do_extend_file+0x59c/0xde8 [ 44.768688][ T6745] udf_setsize+0x920/0xd30 [ 44.769366][ T6745] udf_setattr+0x2b0/0x454 [ 44.770089][ T6745] notify_change+0xa0c/0xcb8 [ 44.770820][ T6745] do_truncate+0x198/0x210 [ 44.771480][ T6745] do_ftruncate+0x3c0/0x470 [ 44.772172][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 44.773007][ T6745] invoke_syscall+0x98/0x254 [ 44.773734][ T6745] el0_svc_common+0xe8/0x23c [ 44.774464][ T6745] do_el0_svc+0x48/0x58 [ 44.775213][ T6745] el0_svc+0x5c/0x26c [ 44.775867][ T6745] el0t_64_sync_handler+0x84/0x12c [ 44.776631][ T6745] el0t_64_sync+0x198/0x19c [ 44.777286][ T6745] irq event stamp: 17338 [ 44.777965][ T6745] hardirqs last enabled at (17337): [] irqentry_exit+0x1b4/0x308 [ 44.779370][ T6745] hardirqs last disabled at (17338): [] el1_brk64+0x20/0x54 [ 44.780762][ T6745] softirqs last enabled at (17332): [] handle_softirqs+0xaf8/0xc88 [ 44.782244][ T6745] softirqs last disabled at (17287): [] __do_softirq+0x14/0x20 [ 44.783639][ T6745] ---[ end trace 0000000000000000 ]--- [ 44.785107][ T6745] ------------[ cut here ]------------ [ 44.785113][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#1: syz.0.17/6745 [ 44.787253][ T6745] Modules linked in: [ 44.787839][ T6745] CPU: 1 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 44.789462][ T6745] Tainted: [W]=WARN [ 44.790009][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 44.791649][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 44.792788][ T6745] pc : __udf_add_aext+0x490/0x61c [ 44.793581][ T6745] lr : __udf_add_aext+0x490/0x61c [ 44.794361][ T6745] sp : ffff8000a3637700 [ 44.794999][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 44.796273][ T6745] x26: 00000000000001b0 x25: 00000000000001c0 x24: ffff8000a3637988 [ 44.797442][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 44.798656][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 44.799898][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 44.801096][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 44.802268][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 44.803497][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000c16fd3a0 [ 44.804728][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 44.806082][ T6745] x2 : ffff8000a3637950 x1 : 00000000000001c0 x0 : 00000000000001b0 [ 44.807320][ T6745] Call trace: [ 44.807806][ T6745] __udf_add_aext+0x490/0x61c (P) [ 44.808581][ T6745] udf_do_extend_file+0x59c/0xde8 [ 44.809348][ T6745] udf_setsize+0x920/0xd30 [ 44.810029][ T6745] udf_setattr+0x2b0/0x454 [ 44.810698][ T6745] notify_change+0xa0c/0xcb8 [ 44.811374][ T6745] do_truncate+0x198/0x210 [ 44.811981][ T6745] do_ftruncate+0x3c0/0x470 [ 44.812681][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 44.813542][ T6745] invoke_syscall+0x98/0x254 [ 44.814242][ T6745] el0_svc_common+0xe8/0x23c [ 44.814992][ T6745] do_el0_svc+0x48/0x58 [ 44.815584][ T6745] el0_svc+0x5c/0x26c [ 44.816175][ T6745] el0t_64_sync_handler+0x84/0x12c [ 44.817046][ T6745] el0t_64_sync+0x198/0x19c [ 44.817760][ T6745] irq event stamp: 17460 [ 44.818426][ T6745] hardirqs last enabled at (17459): [] irqentry_exit+0x1b4/0x308 [ 44.819835][ T6745] hardirqs last disabled at (17460): [] el1_brk64+0x20/0x54 [ 44.821220][ T6745] softirqs last enabled at (17454): [] handle_softirqs+0xaf8/0xc88 [ 44.822644][ T6745] softirqs last disabled at (17343): [] __do_softirq+0x14/0x20 [ 44.824016][ T6745] ---[ end trace 0000000000000000 ]--- [ 44.825025][ T6745] ------------[ cut here ]------------ [ 44.825030][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#1: syz.0.17/6745 [ 44.827108][ T6745] Modules linked in: [ 44.827656][ T6745] CPU: 1 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 44.829172][ T6745] Tainted: [W]=WARN [ 44.829726][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 44.831318][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 44.832493][ T6745] pc : __udf_add_aext+0x490/0x61c [ 44.833267][ T6745] lr : __udf_add_aext+0x490/0x61c [ 44.834045][ T6745] sp : ffff8000a3637700 [ 44.834683][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 44.835958][ T6745] x26: 00000000000001c0 x25: 00000000000001d0 x24: ffff8000a3637988 [ 44.837234][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 44.838482][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 44.839726][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 44.841030][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 44.842332][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 44.843603][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000c16fd3a0 [ 44.844886][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 44.846147][ T6745] x2 : ffff8000a3637950 x1 : 00000000000001d0 x0 : 00000000000001c0 [ 44.847465][ T6745] Call trace: [ 44.847968][ T6745] __udf_add_aext+0x490/0x61c (P) [ 44.848758][ T6745] udf_do_extend_file+0x59c/0xde8 [ 44.849525][ T6745] udf_setsize+0x920/0xd30 [ 44.850231][ T6745] udf_setattr+0x2b0/0x454 [ 44.850843][ T6745] notify_change+0xa0c/0xcb8 [ 44.851527][ T6745] do_truncate+0x198/0x210 [ 44.852255][ T6745] do_ftruncate+0x3c0/0x470 [ 44.852912][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 44.853790][ T6745] invoke_syscall+0x98/0x254 [ 44.854529][ T6745] el0_svc_common+0xe8/0x23c [ 44.855289][ T6745] do_el0_svc+0x48/0x58 [ 44.855940][ T6745] el0_svc+0x5c/0x26c [ 44.856603][ T6745] el0t_64_sync_handler+0x84/0x12c [ 44.857391][ T6745] el0t_64_sync+0x198/0x19c [ 44.857989][ T6745] irq event stamp: 17512 [ 44.858579][ T6745] hardirqs last enabled at (17511): [] irqentry_exit+0x1b4/0x308 [ 44.859943][ T6745] hardirqs last disabled at (17512): [] el1_brk64+0x20/0x54 [ 44.861421][ T6745] softirqs last enabled at (17506): [] handle_softirqs+0xaf8/0xc88 [ 44.862843][ T6745] softirqs last disabled at (17463): [] __do_softirq+0x14/0x20 [ 44.864306][ T6745] ---[ end trace 0000000000000000 ]--- [ 44.865677][ T6745] ------------[ cut here ]------------ [ 44.865684][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#1: syz.0.17/6745 [ 44.868070][ T6745] Modules linked in: [ 44.868701][ T6745] CPU: 1 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 44.870360][ T6745] Tainted: [W]=WARN [ 44.870980][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 44.872644][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 44.873930][ T6745] pc : __udf_add_aext+0x490/0x61c [ 44.874657][ T6745] lr : __udf_add_aext+0x490/0x61c [ 44.875378][ T6745] sp : ffff8000a3637630 [ 44.876024][ T6745] x29: ffff8000a3637650 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 44.877323][ T6745] x26: 00000000000001d0 x25: 00000000000001e0 x24: ffff8000a3637988 [ 44.878619][ T6745] x23: 0000000000000010 x22: 00000000c0000200 x21: 1ffff000146c6f31 [ 44.879895][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 44.881093][ T6745] x17: 0000000000000000 x16: ffff80008af04608 x15: 0000000000000003 [ 44.882321][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 44.883574][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 44.884775][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : 0000000000000000 [ 44.885995][ T6745] x5 : 0000000000000010 x4 : 0000000000000000 x3 : 00000000c0000200 [ 44.887158][ T6745] x2 : ffff8000a363770c x1 : 00000000000001e0 x0 : 00000000000001d0 [ 44.888371][ T6745] Call trace: [ 44.888856][ T6745] __udf_add_aext+0x490/0x61c (P) [ 44.889641][ T6745] udf_setup_indirect_aext+0x540/0x768 [ 44.890531][ T6745] udf_do_extend_file+0x55c/0xde8 [ 44.891327][ T6745] udf_setsize+0x920/0xd30 [ 44.892022][ T6745] udf_setattr+0x2b0/0x454 [ 44.892667][ T6745] notify_change+0xa0c/0xcb8 [ 44.893433][ T6745] do_truncate+0x198/0x210 [ 44.894130][ T6745] do_ftruncate+0x3c0/0x470 [ 44.894781][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 44.895554][ T6745] invoke_syscall+0x98/0x254 [ 44.896250][ T6745] el0_svc_common+0xe8/0x23c [ 44.896961][ T6745] do_el0_svc+0x48/0x58 [ 44.897610][ T6745] el0_svc+0x5c/0x26c [ 44.898262][ T6745] el0t_64_sync_handler+0x84/0x12c [ 44.899000][ T6745] el0t_64_sync+0x198/0x19c [ 44.899677][ T6745] irq event stamp: 17550 [ 44.900254][ T6745] hardirqs last enabled at (17549): [] find_get_block_common+0x974/0xdec [ 44.901883][ T6745] hardirqs last disabled at (17550): [] el1_brk64+0x20/0x54 [ 44.903295][ T6745] softirqs last enabled at (17540): [] handle_softirqs+0xaf8/0xc88 [ 44.904767][ T6745] softirqs last disabled at (17515): [] __do_softirq+0x14/0x20 [ 44.906184][ T6745] ---[ end trace 0000000000000000 ]--- [ 44.908021][ T6745] ------------[ cut here ]------------ [ 44.908027][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#1: syz.0.17/6745 [ 44.910320][ T6745] Modules linked in: [ 44.910906][ T6745] CPU: 1 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 44.912465][ T6745] Tainted: [W]=WARN [ 44.913065][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 44.914588][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 44.915830][ T6745] pc : __udf_add_aext+0x490/0x61c [ 44.916628][ T6745] lr : __udf_add_aext+0x490/0x61c [ 44.917384][ T6745] sp : ffff8000a3637630 [ 44.918017][ T6745] x29: ffff8000a3637650 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 44.919261][ T6745] x26: 00000000000001d0 x25: 0000000000000000 x24: ffff8000a3637988 [ 44.920574][ T6745] x23: 0000000000000010 x22: 00000000c0000200 x21: 1ffff000146c6f31 [ 44.921965][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 44.923287][ T6745] x17: 0000000000000000 x16: ffff80008af04608 x15: 0000000000000003 [ 44.924551][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 44.925849][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 44.927203][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : 000000000000003f [ 44.928500][ T6745] x5 : 0000000000000010 x4 : 0000000000000000 x3 : 00000000c0000200 [ 44.929785][ T6745] x2 : ffff8000a363770c x1 : 0000000000000000 x0 : 00000000000001d0 [ 44.931061][ T6745] Call trace: [ 44.931547][ T6745] __udf_add_aext+0x490/0x61c (P) [ 44.932351][ T6745] udf_setup_indirect_aext+0x540/0x768 [ 44.933212][ T6745] udf_do_extend_file+0x55c/0xde8 [ 44.933974][ T6745] udf_setsize+0x920/0xd30 [ 44.934650][ T6745] udf_setattr+0x2b0/0x454 [ 44.935324][ T6745] notify_change+0xa0c/0xcb8 [ 44.936015][ T6745] do_truncate+0x198/0x210 [ 44.936733][ T6745] do_ftruncate+0x3c0/0x470 [ 44.937446][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 44.938197][ T6745] invoke_syscall+0x98/0x254 [ 44.938901][ T6745] el0_svc_common+0xe8/0x23c [ 44.939596][ T6745] do_el0_svc+0x48/0x58 [ 44.940240][ T6745] el0_svc+0x5c/0x26c [ 44.940839][ T6745] el0t_64_sync_handler+0x84/0x12c [ 44.941592][ T6745] el0t_64_sync+0x198/0x19c [ 44.942235][ T6745] irq event stamp: 17842 [ 44.942875][ T6745] hardirqs last enabled at (17841): [] find_get_block_common+0x338/0xdec [ 44.944374][ T6745] hardirqs last disabled at (17842): [] el1_brk64+0x20/0x54 [ 44.945660][ T6745] softirqs last enabled at (17834): [] handle_softirqs+0xaf8/0xc88 [ 44.947015][ T6745] softirqs last disabled at (17553): [] __do_softirq+0x14/0x20 [ 44.948340][ T6745] ---[ end trace 0000000000000000 ]--- [ 44.949382][ T6745] ------------[ cut here ]------------ [ 44.949389][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#1: syz.0.17/6745 [ 44.951490][ T6745] Modules linked in: [ 44.952082][ T6745] CPU: 1 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 44.953520][ T6745] Tainted: [W]=WARN [ 44.954090][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 44.955564][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 44.956704][ T6745] pc : __udf_add_aext+0x490/0x61c [ 44.957486][ T6745] lr : __udf_add_aext+0x490/0x61c [ 44.958200][ T6745] sp : ffff8000a3637700 [ 44.958818][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 44.960033][ T6745] x26: 0000000000000000 x25: 0000000000000010 x24: ffff8000a3637988 [ 44.961232][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 44.962451][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 44.963623][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000003 [ 44.964882][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 44.966110][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 44.967236][ T6745] x8 : ffff0000d5f31c80 x7 : 0000004600000018 x6 : ffff0000c16fd2b8 [ 44.968420][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 44.969618][ T6745] x2 : ffff8000a3637950 x1 : 0000000000000010 x0 : 0000000000000000 [ 44.970811][ T6745] Call trace: [ 44.971287][ T6745] __udf_add_aext+0x490/0x61c (P) [ 44.972034][ T6745] udf_do_extend_file+0x59c/0xde8 [ 44.972807][ T6745] udf_setsize+0x920/0xd30 [ 44.973463][ T6745] udf_setattr+0x2b0/0x454 [ 44.974149][ T6745] notify_change+0xa0c/0xcb8 [ 44.974873][ T6745] do_truncate+0x198/0x210 [ 44.975549][ T6745] do_ftruncate+0x3c0/0x470 [ 44.976243][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 44.977004][ T6745] invoke_syscall+0x98/0x254 [ 44.977672][ T6745] el0_svc_common+0xe8/0x23c [ 44.978361][ T6745] do_el0_svc+0x48/0x58 [ 44.978994][ T6745] el0_svc+0x5c/0x26c [ 44.979601][ T6745] el0t_64_sync_handler+0x84/0x12c [ 44.980365][ T6745] el0t_64_sync+0x198/0x19c [ 44.981050][ T6745] irq event stamp: 17900 [ 44.981654][ T6745] hardirqs last enabled at (17899): [] irqentry_exit+0x1b4/0x308 [ 44.983002][ T6745] hardirqs last disabled at (17900): [] el1_brk64+0x20/0x54 [ 44.984323][ T6745] softirqs last enabled at (17894): [] handle_softirqs+0xaf8/0xc88 [ 44.985667][ T6745] softirqs last disabled at (17845): [] __do_softirq+0x14/0x20 [ 44.986933][ T6745] ---[ end trace 0000000000000000 ]--- [ 44.988304][ T6745] ------------[ cut here ]------------ [ 44.988311][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#1: syz.0.17/6745 [ 44.990653][ T6745] Modules linked in: [ 44.991322][ T6745] CPU: 1 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 44.992800][ T6745] Tainted: [W]=WARN [ 44.993394][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 44.994875][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 44.996025][ T6745] pc : __udf_add_aext+0x490/0x61c [ 44.996782][ T6745] lr : __udf_add_aext+0x490/0x61c [ 44.997568][ T6745] sp : ffff8000a3637700 [ 44.998214][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 44.999498][ T6745] x26: 0000000000000010 x25: 0000000000000020 x24: ffff8000a3637988 [ 45.000697][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 45.001895][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 45.003137][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 45.004352][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 45.005492][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 45.006766][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000c16fd2b8 [ 45.008022][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 45.009304][ T6745] x2 : ffff8000a3637950 x1 : 0000000000000020 x0 : 0000000000000010 [ 45.010515][ T6745] Call trace: [ 45.010988][ T6745] __udf_add_aext+0x490/0x61c (P) [ 45.011803][ T6745] udf_do_extend_file+0x59c/0xde8 [ 45.012576][ T6745] udf_setsize+0x920/0xd30 [ 45.013300][ T6745] udf_setattr+0x2b0/0x454 [ 45.013969][ T6745] notify_change+0xa0c/0xcb8 [ 45.014705][ T6745] do_truncate+0x198/0x210 [ 45.015374][ T6745] do_ftruncate+0x3c0/0x470 [ 45.016045][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 45.016871][ T6745] invoke_syscall+0x98/0x254 [ 45.017547][ T6745] el0_svc_common+0xe8/0x23c [ 45.018301][ T6745] do_el0_svc+0x48/0x58 [ 45.018914][ T6745] el0_svc+0x5c/0x26c [ 45.019533][ T6745] el0t_64_sync_handler+0x84/0x12c [ 45.020315][ T6745] el0t_64_sync+0x198/0x19c [ 45.020955][ T6745] irq event stamp: 18008 [ 45.021558][ T6745] hardirqs last enabled at (18007): [] irqentry_exit+0x1b4/0x308 [ 45.022960][ T6745] hardirqs last disabled at (18008): [] el1_brk64+0x20/0x54 [ 45.024311][ T6745] softirqs last enabled at (18002): [] handle_softirqs+0xaf8/0xc88 [ 45.025752][ T6745] softirqs last disabled at (17903): [] __do_softirq+0x14/0x20 [ 45.027141][ T6745] ---[ end trace 0000000000000000 ]--- [ 45.028234][ T6745] ------------[ cut here ]------------ [ 45.028240][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#1: syz.0.17/6745 [ 45.030418][ T6745] Modules linked in: [ 45.031063][ T6745] CPU: 1 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 45.032541][ T6745] Tainted: [W]=WARN [ 45.033099][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 45.034644][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 45.035799][ T6745] pc : __udf_add_aext+0x490/0x61c [ 45.036521][ T6745] lr : __udf_add_aext+0x490/0x61c [ 45.037319][ T6745] sp : ffff8000a3637700 [ 45.037942][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 45.039175][ T6745] x26: 0000000000000020 x25: 0000000000000030 x24: ffff8000a3637988 [ 45.040408][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 45.041665][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 45.042914][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 45.044236][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 45.045391][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 45.046553][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000c16fd2b8 [ 45.047649][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 45.048822][ T6745] x2 : ffff8000a3637950 x1 : 0000000000000030 x0 : 0000000000000020 [ 45.049946][ T6745] Call trace: [ 45.050443][ T6745] __udf_add_aext+0x490/0x61c (P) [ 45.051230][ T6745] udf_do_extend_file+0x59c/0xde8 [ 45.052084][ T6745] udf_setsize+0x920/0xd30 [ 45.052774][ T6745] udf_setattr+0x2b0/0x454 [ 45.053438][ T6745] notify_change+0xa0c/0xcb8 [ 45.054109][ T6745] do_truncate+0x198/0x210 [ 45.054776][ T6745] do_ftruncate+0x3c0/0x470 [ 45.055431][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 45.056168][ T6745] invoke_syscall+0x98/0x254 [ 45.056837][ T6745] el0_svc_common+0xe8/0x23c [ 45.057548][ T6745] do_el0_svc+0x48/0x58 [ 45.058221][ T6745] el0_svc+0x5c/0x26c [ 45.058810][ T6745] el0t_64_sync_handler+0x84/0x12c [ 45.059600][ T6745] el0t_64_sync+0x198/0x19c [ 45.060271][ T6745] irq event stamp: 18044 [ 45.060931][ T6745] hardirqs last enabled at (18043): [] irqentry_exit+0x1b4/0x308 [ 45.062304][ T6745] hardirqs last disabled at (18044): [] el1_brk64+0x20/0x54 [ 45.063572][ T6745] softirqs last enabled at (18038): [] handle_softirqs+0xaf8/0xc88 [ 45.065159][ T6745] softirqs last disabled at (18011): [] __do_softirq+0x14/0x20 [ 45.066529][ T6745] ---[ end trace 0000000000000000 ]--- [ 45.067894][ T6745] ------------[ cut here ]------------ [ 45.067900][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#1: syz.0.17/6745 [ 45.070187][ T6745] Modules linked in: [ 45.070788][ T6745] CPU: 1 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 45.072329][ T6745] Tainted: [W]=WARN [ 45.072902][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 45.074382][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 45.075606][ T6745] pc : __udf_add_aext+0x490/0x61c [ 45.076398][ T6745] lr : __udf_add_aext+0x490/0x61c [ 45.077151][ T6745] sp : ffff8000a3637700 [ 45.077771][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 45.079040][ T6745] x26: 0000000000000030 x25: 0000000000000040 x24: ffff8000a3637988 [ 45.080330][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 45.081496][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 45.082974][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 45.084186][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 45.085526][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 45.086724][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000c16fd2b8 [ 45.087956][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 45.089194][ T6745] x2 : ffff8000a3637950 x1 : 0000000000000040 x0 : 0000000000000030 [ 45.090435][ T6745] Call trace: [ 45.090894][ T6745] __udf_add_aext+0x490/0x61c (P) [ 45.091687][ T6745] udf_do_extend_file+0x59c/0xde8 [ 45.092462][ T6745] udf_setsize+0x920/0xd30 [ 45.093130][ T6745] udf_setattr+0x2b0/0x454 [ 45.093782][ T6745] notify_change+0xa0c/0xcb8 [ 45.094504][ T6745] do_truncate+0x198/0x210 [ 45.095204][ T6745] do_ftruncate+0x3c0/0x470 [ 45.095867][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 45.096638][ T6745] invoke_syscall+0x98/0x254 [ 45.097338][ T6745] el0_svc_common+0xe8/0x23c [ 45.098061][ T6745] do_el0_svc+0x48/0x58 [ 45.098734][ T6745] el0_svc+0x5c/0x26c [ 45.099307][ T6745] el0t_64_sync_handler+0x84/0x12c [ 45.100058][ T6745] el0t_64_sync+0x198/0x19c [ 45.100768][ T6745] irq event stamp: 18122 [ 45.101412][ T6745] hardirqs last enabled at (18121): [] irqentry_exit+0x1b4/0x308 [ 45.102777][ T6745] hardirqs last disabled at (18122): [] el1_brk64+0x20/0x54 [ 45.104109][ T6745] softirqs last enabled at (18116): [] handle_softirqs+0xaf8/0xc88 [ 45.105510][ T6745] softirqs last disabled at (18047): [] __do_softirq+0x14/0x20 [ 45.106813][ T6745] ---[ end trace 0000000000000000 ]--- [ 45.108119][ T6745] ------------[ cut here ]------------ [ 45.108125][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#1: syz.0.17/6745 [ 45.110380][ T6745] Modules linked in: [ 45.110964][ T6745] CPU: 1 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 45.112493][ T6745] Tainted: [W]=WARN [ 45.113083][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 45.114623][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 45.115817][ T6745] pc : __udf_add_aext+0x490/0x61c [ 45.116583][ T6745] lr : __udf_add_aext+0x490/0x61c [ 45.117345][ T6745] sp : ffff8000a3637700 [ 45.117947][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 45.119215][ T6745] x26: 0000000000000040 x25: 0000000000000050 x24: ffff8000a3637988 [ 45.120433][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 45.121609][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 45.122684][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 45.123897][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 45.125105][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 45.126227][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000c16fd2b8 [ 45.127419][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 45.128606][ T6745] x2 : ffff8000a3637950 x1 : 0000000000000050 x0 : 0000000000000040 [ 45.129830][ T6745] Call trace: [ 45.130365][ T6745] __udf_add_aext+0x490/0x61c (P) [ 45.131191][ T6745] udf_do_extend_file+0x59c/0xde8 [ 45.131959][ T6745] udf_setsize+0x920/0xd30 [ 45.132608][ T6745] udf_setattr+0x2b0/0x454 [ 45.133324][ T6745] notify_change+0xa0c/0xcb8 [ 45.134054][ T6745] do_truncate+0x198/0x210 [ 45.134725][ T6745] do_ftruncate+0x3c0/0x470 [ 45.135440][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 45.136247][ T6745] invoke_syscall+0x98/0x254 [ 45.136906][ T6745] el0_svc_common+0xe8/0x23c [ 45.137594][ T6745] do_el0_svc+0x48/0x58 [ 45.138216][ T6745] el0_svc+0x5c/0x26c [ 45.138826][ T6745] el0t_64_sync_handler+0x84/0x12c [ 45.139581][ T6745] el0t_64_sync+0x198/0x19c [ 45.140270][ T6745] irq event stamp: 18230 [ 45.140867][ T6745] hardirqs last enabled at (18229): [] irqentry_exit+0x1b4/0x308 [ 45.142294][ T6745] hardirqs last disabled at (18230): [] el1_brk64+0x20/0x54 [ 45.143652][ T6745] softirqs last enabled at (18224): [] handle_softirqs+0xaf8/0xc88 [ 45.145086][ T6745] softirqs last disabled at (18125): [] __do_softirq+0x14/0x20 [ 45.146462][ T6745] ---[ end trace 0000000000000000 ]--- [ 45.147513][ T6745] ------------[ cut here ]------------ [ 45.147518][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#1: syz.0.17/6745 [ 45.149710][ T6745] Modules linked in: [ 45.150317][ T6745] CPU: 1 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 45.151834][ T6745] Tainted: [W]=WARN [ 45.152408][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 45.154012][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 45.155250][ T6745] pc : __udf_add_aext+0x490/0x61c [ 45.156040][ T6745] lr : __udf_add_aext+0x490/0x61c [ 45.156805][ T6745] sp : ffff8000a3637700 [ 45.157419][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 45.158560][ T6745] x26: 0000000000000050 x25: 0000000000000060 x24: ffff8000a3637988 [ 45.159723][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 45.160932][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 45.162185][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 45.163406][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 45.164631][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 45.165894][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000c16fd2b8 [ 45.167088][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 45.168275][ T6745] x2 : ffff8000a3637950 x1 : 0000000000000060 x0 : 0000000000000050 [ 45.169496][ T6745] Call trace: [ 45.169988][ T6745] __udf_add_aext+0x490/0x61c (P) [ 45.170725][ T6745] udf_do_extend_file+0x59c/0xde8 [ 45.171472][ T6745] udf_setsize+0x920/0xd30 [ 45.172112][ T6745] udf_setattr+0x2b0/0x454 [ 45.172822][ T6745] notify_change+0xa0c/0xcb8 [ 45.173502][ T6745] do_truncate+0x198/0x210 [ 45.174143][ T6745] do_ftruncate+0x3c0/0x470 [ 45.174808][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 45.175560][ T6745] invoke_syscall+0x98/0x254 [ 45.176236][ T6745] el0_svc_common+0xe8/0x23c [ 45.176907][ T6745] do_el0_svc+0x48/0x58 [ 45.177516][ T6745] el0_svc+0x5c/0x26c [ 45.178118][ T6745] el0t_64_sync_handler+0x84/0x12c [ 45.178898][ T6745] el0t_64_sync+0x198/0x19c [ 45.179564][ T6745] irq event stamp: 18264 [ 45.180173][ T6745] hardirqs last enabled at (18263): [] irqentry_exit+0x1b4/0x308 [ 45.181600][ T6745] hardirqs last disabled at (18264): [] el1_brk64+0x20/0x54 [ 45.182893][ T6745] softirqs last enabled at (18258): [] handle_softirqs+0xaf8/0xc88 [ 45.184315][ T6745] softirqs last disabled at (18233): [] __do_softirq+0x14/0x20 [ 45.185666][ T6745] ---[ end trace 0000000000000000 ]--- [ 45.187502][ T6745] ------------[ cut here ]------------ [ 45.187509][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#1: syz.0.17/6745 [ 45.189750][ T6745] Modules linked in: [ 45.190323][ T6745] CPU: 1 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 45.191890][ T6745] Tainted: [W]=WARN [ 45.192450][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 45.193947][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 45.195095][ T6745] pc : __udf_add_aext+0x490/0x61c [ 45.195835][ T6745] lr : __udf_add_aext+0x490/0x61c [ 45.196560][ T6745] sp : ffff8000a3637700 [ 45.197164][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 45.198436][ T6745] x26: 0000000000000060 x25: 0000000000000070 x24: ffff8000a3637988 [ 45.199692][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 45.200936][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 45.202219][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 45.203424][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 45.204574][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 45.205764][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000c16fd2b8 [ 45.206958][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 45.208146][ T6745] x2 : ffff8000a3637950 x1 : 0000000000000070 x0 : 0000000000000060 [ 45.209396][ T6745] Call trace: [ 45.209903][ T6745] __udf_add_aext+0x490/0x61c (P) [ 45.210637][ T6745] udf_do_extend_file+0x59c/0xde8 [ 45.211413][ T6745] udf_setsize+0x920/0xd30 [ 45.212095][ T6745] udf_setattr+0x2b0/0x454 [ 45.212751][ T6745] notify_change+0xa0c/0xcb8 [ 45.213445][ T6745] do_truncate+0x198/0x210 [ 45.214143][ T6745] do_ftruncate+0x3c0/0x470 [ 45.214858][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 45.215638][ T6745] invoke_syscall+0x98/0x254 [ 45.216335][ T6745] el0_svc_common+0xe8/0x23c [ 45.217002][ T6745] do_el0_svc+0x48/0x58 [ 45.217634][ T6745] el0_svc+0x5c/0x26c [ 45.218245][ T6745] el0t_64_sync_handler+0x84/0x12c [ 45.219007][ T6745] el0t_64_sync+0x198/0x19c [ 45.219672][ T6745] irq event stamp: 18368 [ 45.220331][ T6745] hardirqs last enabled at (18367): [] irqentry_exit+0x1b4/0x308 [ 45.221745][ T6745] hardirqs last disabled at (18368): [] el1_brk64+0x20/0x54 [ 45.223052][ T6745] softirqs last enabled at (18362): [] handle_softirqs+0xaf8/0xc88 [ 45.224435][ T6745] softirqs last disabled at (18267): [] __do_softirq+0x14/0x20 [ 45.225755][ T6745] ---[ end trace 0000000000000000 ]--- [ 45.226779][ T6745] ------------[ cut here ]------------ [ 45.226785][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#1: syz.0.17/6745 [ 45.228819][ T6745] Modules linked in: [ 45.229473][ T6745] CPU: 1 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 45.230901][ T6745] Tainted: [W]=WARN [ 45.231420][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 45.232968][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 45.234086][ T6745] pc : __udf_add_aext+0x490/0x61c [ 45.234857][ T6745] lr : __udf_add_aext+0x490/0x61c [ 45.235596][ T6745] sp : ffff8000a3637700 [ 45.236218][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 45.237407][ T6745] x26: 0000000000000070 x25: 0000000000000080 x24: ffff8000a3637988 [ 45.238557][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 45.239753][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 45.240923][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 45.242061][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 45.243204][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 45.244367][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000c16fd2b8 [ 45.245514][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 45.246657][ T6745] x2 : ffff8000a3637950 x1 : 0000000000000080 x0 : 0000000000000070 [ 45.247819][ T6745] Call trace: [ 45.248278][ T6745] __udf_add_aext+0x490/0x61c (P) [ 45.249035][ T6745] udf_do_extend_file+0x59c/0xde8 [ 45.249793][ T6745] udf_setsize+0x920/0xd30 [ 45.250464][ T6745] udf_setattr+0x2b0/0x454 [ 45.251071][ T6745] notify_change+0xa0c/0xcb8 [ 45.251736][ T6745] do_truncate+0x198/0x210 [ 45.252356][ T6745] do_ftruncate+0x3c0/0x470 [ 45.253032][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 45.253773][ T6745] invoke_syscall+0x98/0x254 [ 45.254474][ T6745] el0_svc_common+0xe8/0x23c [ 45.255122][ T6745] do_el0_svc+0x48/0x58 [ 45.255741][ T6745] el0_svc+0x5c/0x26c [ 45.256301][ T6745] el0t_64_sync_handler+0x84/0x12c [ 45.257139][ T6745] el0t_64_sync+0x198/0x19c [ 45.257757][ T6745] irq event stamp: 18434 [ 45.258346][ T6745] hardirqs last enabled at (18433): [] irqentry_exit+0x1b4/0x308 [ 45.259663][ T6745] hardirqs last disabled at (18434): [] el1_brk64+0x20/0x54 [ 45.260938][ T6745] softirqs last enabled at (18428): [] handle_softirqs+0xaf8/0xc88 [ 45.262461][ T6745] softirqs last disabled at (18371): [] __do_softirq+0x14/0x20 [ 45.263746][ T6745] ---[ end trace 0000000000000000 ]--- [ 45.264783][ T6745] ------------[ cut here ]------------ [ 45.264789][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#1: syz.0.17/6745 [ 45.266888][ T6745] Modules linked in: [ 45.267423][ T6745] CPU: 1 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 45.268906][ T6745] Tainted: [W]=WARN [ 45.269467][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 45.270967][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 45.272186][ T6745] pc : __udf_add_aext+0x490/0x61c [ 45.272946][ T6745] lr : __udf_add_aext+0x490/0x61c [ 45.273678][ T6745] sp : ffff8000a3637700 [ 45.274262][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 45.275486][ T6745] x26: 0000000000000080 x25: 0000000000000090 x24: ffff8000a3637988 [ 45.276688][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 45.277910][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 45.279127][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 45.280331][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 45.281570][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 45.282792][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000c16fd2b8 [ 45.284020][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 45.285200][ T6745] x2 : ffff8000a3637950 x1 : 0000000000000090 x0 : 0000000000000080 [ 45.286364][ T6745] Call trace: [ 45.286861][ T6745] __udf_add_aext+0x490/0x61c (P) [ 45.287608][ T6745] udf_do_extend_file+0x59c/0xde8 [ 45.288341][ T6745] udf_setsize+0x920/0xd30 [ 45.288955][ T6745] udf_setattr+0x2b0/0x454 [ 45.289600][ T6745] notify_change+0xa0c/0xcb8 [ 45.290266][ T6745] do_truncate+0x198/0x210 [ 45.290933][ T6745] do_ftruncate+0x3c0/0x470 [ 45.291609][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 45.292367][ T6745] invoke_syscall+0x98/0x254 [ 45.293078][ T6745] el0_svc_common+0xe8/0x23c [ 45.293766][ T6745] do_el0_svc+0x48/0x58 [ 45.294397][ T6745] el0_svc+0x5c/0x26c [ 45.294992][ T6745] el0t_64_sync_handler+0x84/0x12c [ 45.295757][ T6745] el0t_64_sync+0x198/0x19c [ 45.296407][ T6745] irq event stamp: 18456 [ 45.297050][ T6745] hardirqs last enabled at (18455): [] irqentry_exit+0x1b4/0x308 [ 45.298451][ T6745] hardirqs last disabled at (18456): [] el1_brk64+0x20/0x54 [ 45.299820][ T6745] softirqs last enabled at (18450): [] handle_softirqs+0xaf8/0xc88 [ 45.301178][ T6745] softirqs last disabled at (18437): [] __do_softirq+0x14/0x20 [ 45.302499][ T6745] ---[ end trace 0000000000000000 ]--- [ 45.303696][ T6745] ------------[ cut here ]------------ [ 45.303702][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#1: syz.0.17/6745 [ 45.305946][ T6745] Modules linked in: [ 45.306555][ T6745] CPU: 1 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 45.308215][ T6745] Tainted: [W]=WARN [ 45.308810][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 45.310399][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 45.311550][ T6745] pc : __udf_add_aext+0x490/0x61c [ 45.312293][ T6745] lr : __udf_add_aext+0x490/0x61c [ 45.313040][ T6745] sp : ffff8000a3637700 [ 45.313696][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 45.314896][ T6745] x26: 0000000000000090 x25: 00000000000000a0 x24: ffff8000a3637988 [ 45.316109][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 45.317259][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 45.318457][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 45.319717][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 45.320888][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 45.322129][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000c16fd2b8 [ 45.323323][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 45.324472][ T6745] x2 : ffff8000a3637950 x1 : 00000000000000a0 x0 : 0000000000000090 [ 45.325677][ T6745] Call trace: [ 45.326158][ T6745] __udf_add_aext+0x490/0x61c (P) [ 45.326854][ T6745] udf_do_extend_file+0x59c/0xde8 [ 45.327620][ T6745] udf_setsize+0x920/0xd30 [ 45.328245][ T6745] udf_setattr+0x2b0/0x454 [ 45.328932][ T6745] notify_change+0xa0c/0xcb8 [ 45.329665][ T6745] do_truncate+0x198/0x210 [ 45.330316][ T6745] do_ftruncate+0x3c0/0x470 [ 45.330987][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 45.331715][ T6745] invoke_syscall+0x98/0x254 [ 45.332356][ T6745] el0_svc_common+0xe8/0x23c [ 45.333012][ T6745] do_el0_svc+0x48/0x58 [ 45.333632][ T6745] el0_svc+0x5c/0x26c [ 45.334277][ T6745] el0t_64_sync_handler+0x84/0x12c [ 45.335079][ T6745] el0t_64_sync+0x198/0x19c [ 45.335802][ T6745] irq event stamp: 18536 [ 45.336465][ T6745] hardirqs last enabled at (18535): [] irqentry_exit+0x1b4/0x308 [ 45.337893][ T6745] hardirqs last disabled at (18536): [] el1_brk64+0x20/0x54 [ 45.339265][ T6745] softirqs last enabled at (18530): [] handle_softirqs+0xaf8/0xc88 [ 45.340682][ T6745] softirqs last disabled at (18459): [] __do_softirq+0x14/0x20 [ 45.342039][ T6745] ---[ end trace 0000000000000000 ]--- [ 45.343763][ T6745] ------------[ cut here ]------------ [ 45.343771][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#1: syz.0.17/6745 [ 45.346014][ T6745] Modules linked in: [ 45.346614][ T6745] CPU: 1 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 45.348094][ T6745] Tainted: [W]=WARN [ 45.348610][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 45.350184][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 45.351336][ T6745] pc : __udf_add_aext+0x490/0x61c [ 45.352093][ T6745] lr : __udf_add_aext+0x490/0x61c [ 45.352857][ T6745] sp : ffff8000a3637700 [ 45.353475][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 45.354704][ T6745] x26: 00000000000000a0 x25: 00000000000000b0 x24: ffff8000a3637988 [ 45.355908][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 45.357092][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 45.358300][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 45.359480][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 45.360693][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 45.361921][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000c16fd2b8 [ 45.363163][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 45.364390][ T6745] x2 : ffff8000a3637950 x1 : 00000000000000b0 x0 : 00000000000000a0 [ 45.365612][ T6745] Call trace: [ 45.366077][ T6745] __udf_add_aext+0x490/0x61c (P) [ 45.366768][ T6745] udf_do_extend_file+0x59c/0xde8 [ 45.367499][ T6745] udf_setsize+0x920/0xd30 [ 45.368157][ T6745] udf_setattr+0x2b0/0x454 [ 45.368836][ T6745] notify_change+0xa0c/0xcb8 [ 45.369545][ T6745] do_truncate+0x198/0x210 [ 45.370177][ T6745] do_ftruncate+0x3c0/0x470 [ 45.370858][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 45.371639][ T6745] invoke_syscall+0x98/0x254 [ 45.372272][ T6745] el0_svc_common+0xe8/0x23c [ 45.372991][ T6745] do_el0_svc+0x48/0x58 [ 45.373594][ T6745] el0_svc+0x5c/0x26c [ 45.374198][ T6745] el0t_64_sync_handler+0x84/0x12c [ 45.374965][ T6745] el0t_64_sync+0x198/0x19c [ 45.375613][ T6745] irq event stamp: 18582 [ 45.376264][ T6745] hardirqs last enabled at (18581): [] irqentry_exit+0x1b4/0x308 [ 45.377688][ T6745] hardirqs last disabled at (18582): [] el1_brk64+0x20/0x54 [ 45.379045][ T6745] softirqs last enabled at (18576): [] handle_softirqs+0xaf8/0xc88 [ 45.380551][ T6745] softirqs last disabled at (18539): [] __do_softirq+0x14/0x20 [ 45.382004][ T6745] ---[ end trace 0000000000000000 ]--- [ 45.383363][ T6745] ------------[ cut here ]------------ [ 45.383369][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#1: syz.0.17/6745 [ 45.385521][ T6745] Modules linked in: [ 45.386060][ T6745] CPU: 1 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 45.387561][ T6745] Tainted: [W]=WARN [ 45.388108][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 45.389654][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 45.390870][ T6745] pc : __udf_add_aext+0x490/0x61c [ 45.391642][ T6745] lr : __udf_add_aext+0x490/0x61c [ 45.392353][ T6745] sp : ffff8000a3637700 [ 45.392944][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 45.394117][ T6745] x26: 00000000000000b0 x25: 00000000000000c0 x24: ffff8000a3637988 [ 45.395293][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 45.396551][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 45.397769][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 45.398960][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 45.400171][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 45.401376][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000c16fd2b8 [ 45.402553][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 45.403763][ T6745] x2 : ffff8000a3637950 x1 : 00000000000000c0 x0 : 00000000000000b0 [ 45.404986][ T6745] Call trace: [ 45.405487][ T6745] __udf_add_aext+0x490/0x61c (P) [ 45.406214][ T6745] udf_do_extend_file+0x59c/0xde8 [ 45.406989][ T6745] udf_setsize+0x920/0xd30 [ 45.407655][ T6745] udf_setattr+0x2b0/0x454 [ 45.408313][ T6745] notify_change+0xa0c/0xcb8 [ 45.408909][ T6745] do_truncate+0x198/0x210 [ 45.409590][ T6745] do_ftruncate+0x3c0/0x470 [ 45.410204][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 45.410915][ T6745] invoke_syscall+0x98/0x254 [ 45.411620][ T6745] el0_svc_common+0xe8/0x23c [ 45.412278][ T6745] do_el0_svc+0x48/0x58 [ 45.412926][ T6745] el0_svc+0x5c/0x26c [ 45.413493][ T6745] el0t_64_sync_handler+0x84/0x12c [ 45.414287][ T6745] el0t_64_sync+0x198/0x19c [ 45.414916][ T6745] irq event stamp: 18688 [ 45.415512][ T6745] hardirqs last enabled at (18687): [] irqentry_exit+0x1b4/0x308 [ 45.416828][ T6745] hardirqs last disabled at (18688): [] el1_brk64+0x20/0x54 [ 45.418132][ T6745] softirqs last enabled at (18682): [] handle_softirqs+0xaf8/0xc88 [ 45.419634][ T6745] softirqs last disabled at (18585): [] __do_softirq+0x14/0x20 [ 45.421005][ T6745] ---[ end trace 0000000000000000 ]--- [ 45.422048][ T6745] ------------[ cut here ]------------ [ 45.422054][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#1: syz.0.17/6745 [ 45.424174][ T6745] Modules linked in: [ 45.424704][ T6745] CPU: 1 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 45.426298][ T6745] Tainted: [W]=WARN [ 45.426860][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 45.428288][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 45.429445][ T6745] pc : __udf_add_aext+0x490/0x61c [ 45.430207][ T6745] lr : __udf_add_aext+0x490/0x61c [ 45.430905][ T6745] sp : ffff8000a3637700 [ 45.431491][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 45.432740][ T6745] x26: 00000000000000c0 x25: 00000000000000d0 x24: ffff8000a3637988 [ 45.433884][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 45.435133][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 45.436314][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 45.437550][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 45.438759][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 45.439921][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000c16fd2b8 [ 45.441203][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 45.442448][ T6745] x2 : ffff8000a3637950 x1 : 00000000000000d0 x0 : 00000000000000c0 [ 45.443718][ T6745] Call trace: [ 45.444254][ T6745] __udf_add_aext+0x490/0x61c (P) [ 45.445008][ T6745] udf_do_extend_file+0x59c/0xde8 [ 45.445804][ T6745] udf_setsize+0x920/0xd30 [ 45.446472][ T6745] udf_setattr+0x2b0/0x454 [ 45.447101][ T6745] notify_change+0xa0c/0xcb8 [ 45.447845][ T6745] do_truncate+0x198/0x210 [ 45.448564][ T6745] do_ftruncate+0x3c0/0x470 [ 45.449264][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 45.450083][ T6745] invoke_syscall+0x98/0x254 [ 45.450800][ T6745] el0_svc_common+0xe8/0x23c [ 45.451565][ T6745] do_el0_svc+0x48/0x58 [ 45.452207][ T6745] el0_svc+0x5c/0x26c [ 45.452799][ T6745] el0t_64_sync_handler+0x84/0x12c [ 45.453581][ T6745] el0t_64_sync+0x198/0x19c [ 45.454280][ T6745] irq event stamp: 18720 [ 45.454891][ T6745] hardirqs last enabled at (18719): [] irqentry_exit+0x1b4/0x308 [ 45.456278][ T6745] hardirqs last disabled at (18720): [] el1_brk64+0x20/0x54 [ 45.457626][ T6745] softirqs last enabled at (18714): [] handle_softirqs+0xaf8/0xc88 [ 45.459033][ T6745] softirqs last disabled at (18691): [] __do_softirq+0x14/0x20 [ 45.460405][ T6745] ---[ end trace 0000000000000000 ]--- [ 45.461430][ T6745] ------------[ cut here ]------------ [ 45.461435][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#1: syz.0.17/6745 [ 45.463622][ T6745] Modules linked in: [ 45.464164][ T6745] CPU: 1 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 45.465625][ T6745] Tainted: [W]=WARN [ 45.466209][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 45.467676][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 45.468851][ T6745] pc : __udf_add_aext+0x490/0x61c [ 45.469681][ T6745] lr : __udf_add_aext+0x490/0x61c [ 45.470521][ T6745] sp : ffff8000a3637700 [ 45.471182][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 45.472428][ T6745] x26: 00000000000000d0 x25: 00000000000000e0 x24: ffff8000a3637988 [ 45.473648][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 45.474905][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 45.476123][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 45.477287][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 45.478524][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 45.479706][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000c16fd2b8 [ 45.480941][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 45.482183][ T6745] x2 : ffff8000a3637950 x1 : 00000000000000e0 x0 : 00000000000000d0 [ 45.483362][ T6745] Call trace: [ 45.483833][ T6745] __udf_add_aext+0x490/0x61c (P) [ 45.484600][ T6745] udf_do_extend_file+0x59c/0xde8 [ 45.485354][ T6745] udf_setsize+0x920/0xd30 [ 45.486016][ T6745] udf_setattr+0x2b0/0x454 [ 45.486666][ T6745] notify_change+0xa0c/0xcb8 [ 45.487378][ T6745] do_truncate+0x198/0x210 [ 45.488086][ T6745] do_ftruncate+0x3c0/0x470 [ 45.488706][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 45.489480][ T6745] invoke_syscall+0x98/0x254 [ 45.490214][ T6745] el0_svc_common+0xe8/0x23c [ 45.490904][ T6745] do_el0_svc+0x48/0x58 [ 45.491574][ T6745] el0_svc+0x5c/0x26c [ 45.492212][ T6745] el0t_64_sync_handler+0x84/0x12c [ 45.492995][ T6745] el0t_64_sync+0x198/0x19c [ 45.493683][ T6745] irq event stamp: 18762 [ 45.494353][ T6745] hardirqs last enabled at (18761): [] irqentry_exit+0x1b4/0x308 [ 45.495755][ T6745] hardirqs last disabled at (18762): [] el1_brk64+0x20/0x54 [ 45.497109][ T6745] softirqs last enabled at (18756): [] handle_softirqs+0xaf8/0xc88 [ 45.498516][ T6745] softirqs last disabled at (18723): [] __do_softirq+0x14/0x20 [ 45.499967][ T6745] ---[ end trace 0000000000000000 ]--- [ 45.501131][ T6745] ------------[ cut here ]------------ [ 45.501137][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#1: syz.0.17/6745 [ 45.503375][ T6745] Modules linked in: [ 45.503916][ T6745] CPU: 1 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 45.505454][ T6745] Tainted: [W]=WARN [ 45.506050][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 45.507535][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 45.508700][ T6745] pc : __udf_add_aext+0x490/0x61c [ 45.509424][ T6745] lr : __udf_add_aext+0x490/0x61c [ 45.510161][ T6745] sp : ffff8000a3637700 [ 45.510738][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 45.511896][ T6745] x26: 00000000000000e0 x25: 00000000000000f0 x24: ffff8000a3637988 [ 45.513033][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 45.514141][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 45.515278][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 45.516350][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 45.517612][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 45.518910][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000c16fd2b8 [ 45.520287][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 45.521592][ T6745] x2 : ffff8000a3637950 x1 : 00000000000000f0 x0 : 00000000000000e0 [ 45.522823][ T6745] Call trace: [ 45.523335][ T6745] __udf_add_aext+0x490/0x61c (P) [ 45.524103][ T6745] udf_do_extend_file+0x59c/0xde8 [ 45.524877][ T6745] udf_setsize+0x920/0xd30 [ 45.525583][ T6745] udf_setattr+0x2b0/0x454 [ 45.526266][ T6745] notify_change+0xa0c/0xcb8 [ 45.526989][ T6745] do_truncate+0x198/0x210 [ 45.527629][ T6745] do_ftruncate+0x3c0/0x470 [ 45.528398][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 45.529160][ T6745] invoke_syscall+0x98/0x254 [ 45.529939][ T6745] el0_svc_common+0xe8/0x23c [ 45.530649][ T6745] do_el0_svc+0x48/0x58 [ 45.531324][ T6745] el0_svc+0x5c/0x26c [ 45.531881][ T6745] el0t_64_sync_handler+0x84/0x12c [ 45.532610][ T6745] el0t_64_sync+0x198/0x19c [ 45.533315][ T6745] irq event stamp: 18842 [ 45.533923][ T6745] hardirqs last enabled at (18841): [] irqentry_exit+0x1b4/0x308 [ 45.535343][ T6745] hardirqs last disabled at (18842): [] el1_brk64+0x20/0x54 [ 45.536613][ T6745] softirqs last enabled at (18836): [] handle_softirqs+0xaf8/0xc88 [ 45.538098][ T6745] softirqs last disabled at (18765): [] __do_softirq+0x14/0x20 [ 45.539491][ T6745] ---[ end trace 0000000000000000 ]--- [ 45.540567][ T6745] ------------[ cut here ]------------ [ 45.540572][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#1: syz.0.17/6745 [ 45.542753][ T6745] Modules linked in: [ 45.543335][ T6745] CPU: 1 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 45.544763][ T6745] Tainted: [W]=WARN [ 45.545339][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 45.546830][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 45.548018][ T6745] pc : __udf_add_aext+0x490/0x61c [ 45.548715][ T6745] lr : __udf_add_aext+0x490/0x61c [ 45.549445][ T6745] sp : ffff8000a3637700 [ 45.550042][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 45.551134][ T6745] x26: 00000000000000f0 x25: 0000000000000100 x24: ffff8000a3637988 [ 45.552298][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 45.553502][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 45.554747][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 45.556018][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 45.557186][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 45.558398][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000c16fd2b8 [ 45.559606][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 45.560807][ T6745] x2 : ffff8000a3637950 x1 : 0000000000000100 x0 : 00000000000000f0 [ 45.562086][ T6745] Call trace: [ 45.562583][ T6745] __udf_add_aext+0x490/0x61c (P) [ 45.563356][ T6745] udf_do_extend_file+0x59c/0xde8 [ 45.564120][ T6745] udf_setsize+0x920/0xd30 [ 45.564790][ T6745] udf_setattr+0x2b0/0x454 [ 45.565514][ T6745] notify_change+0xa0c/0xcb8 [ 45.566230][ T6745] do_truncate+0x198/0x210 [ 45.566901][ T6745] do_ftruncate+0x3c0/0x470 [ 45.567613][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 45.568437][ T6745] invoke_syscall+0x98/0x254 [ 45.569172][ T6745] el0_svc_common+0xe8/0x23c [ 45.569873][ T6745] do_el0_svc+0x48/0x58 [ 45.570530][ T6745] el0_svc+0x5c/0x26c [ 45.571159][ T6745] el0t_64_sync_handler+0x84/0x12c [ 45.571889][ T6745] el0t_64_sync+0x198/0x19c [ 45.572604][ T6745] irq event stamp: 18908 [ 45.573263][ T6745] hardirqs last enabled at (18907): [] irqentry_exit+0x1b4/0x308 [ 45.574649][ T6745] hardirqs last disabled at (18908): [] el1_brk64+0x20/0x54 [ 45.575978][ T6745] softirqs last enabled at (18902): [] handle_softirqs+0xaf8/0xc88 [ 45.577413][ T6745] softirqs last disabled at (18845): [] __do_softirq+0x14/0x20 [ 45.578752][ T6745] ---[ end trace 0000000000000000 ]--- [ 45.579736][ T6745] ------------[ cut here ]------------ [ 45.579742][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#1: syz.0.17/6745 [ 45.581888][ T6745] Modules linked in: [ 45.582506][ T6745] CPU: 1 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 45.584052][ T6745] Tainted: [W]=WARN [ 45.584632][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 45.586115][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 45.587322][ T6745] pc : __udf_add_aext+0x490/0x61c [ 45.588056][ T6745] lr : __udf_add_aext+0x490/0x61c [ 45.588809][ T6745] sp : ffff8000a3637700 [ 45.589452][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 45.590799][ T6745] x26: 0000000000000100 x25: 0000000000000110 x24: ffff8000a3637988 [ 45.592019][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 45.593203][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 45.594352][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 45.595558][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 45.596951][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 45.598316][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000c16fd2b8 [ 45.599616][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 45.600890][ T6745] x2 : ffff8000a3637950 x1 : 0000000000000110 x0 : 0000000000000100 [ 45.602160][ T6745] Call trace: [ 45.602647][ T6745] __udf_add_aext+0x490/0x61c (P) [ 45.603422][ T6745] udf_do_extend_file+0x59c/0xde8 [ 45.604177][ T6745] udf_setsize+0x920/0xd30 [ 45.604872][ T6745] udf_setattr+0x2b0/0x454 [ 45.605582][ T6745] notify_change+0xa0c/0xcb8 [ 45.606312][ T6745] do_truncate+0x198/0x210 [ 45.606987][ T6745] do_ftruncate+0x3c0/0x470 [ 45.607721][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 45.608487][ T6745] invoke_syscall+0x98/0x254 [ 45.609215][ T6745] el0_svc_common+0xe8/0x23c [ 45.609945][ T6745] do_el0_svc+0x48/0x58 [ 45.610533][ T6745] el0_svc+0x5c/0x26c [ 45.611102][ T6745] el0t_64_sync_handler+0x84/0x12c [ 45.611900][ T6745] el0t_64_sync+0x198/0x19c [ 45.612615][ T6745] irq event stamp: 18936 [ 45.613280][ T6745] hardirqs last enabled at (18935): [] irqentry_exit+0x1b4/0x308 [ 45.614637][ T6745] hardirqs last disabled at (18936): [] el1_brk64+0x20/0x54 [ 45.615995][ T6745] softirqs last enabled at (18930): [] handle_softirqs+0xaf8/0xc88 [ 45.617394][ T6745] softirqs last disabled at (18911): [] __do_softirq+0x14/0x20 [ 45.618761][ T6745] ---[ end trace 0000000000000000 ]--- [ 45.620072][ T6745] ------------[ cut here ]------------ [ 45.620078][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#1: syz.0.17/6745 [ 45.622274][ T6745] Modules linked in: [ 45.622805][ T6745] CPU: 1 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 45.624417][ T6745] Tainted: [W]=WARN [ 45.624987][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 45.626502][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 45.627610][ T6745] pc : __udf_add_aext+0x490/0x61c [ 45.628317][ T6745] lr : __udf_add_aext+0x490/0x61c [ 45.629064][ T6745] sp : ffff8000a3637700 [ 45.629703][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 45.630977][ T6745] x26: 0000000000000110 x25: 0000000000000120 x24: ffff8000a3637988 [ 45.632146][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 45.633480][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 45.634778][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 45.636048][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 45.637327][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 45.638651][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000c16fd2b8 [ 45.639936][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 45.641222][ T6745] x2 : ffff8000a3637950 x1 : 0000000000000120 x0 : 0000000000000110 [ 45.642468][ T6745] Call trace: [ 45.642949][ T6745] __udf_add_aext+0x490/0x61c (P) [ 45.643719][ T6745] udf_do_extend_file+0x59c/0xde8 [ 45.644500][ T6745] udf_setsize+0x920/0xd30 [ 45.645188][ T6745] udf_setattr+0x2b0/0x454 [ 45.645876][ T6745] notify_change+0xa0c/0xcb8 [ 45.646612][ T6745] do_truncate+0x198/0x210 [ 45.647262][ T6745] do_ftruncate+0x3c0/0x470 [ 45.647921][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 45.648706][ T6745] invoke_syscall+0x98/0x254 [ 45.649374][ T6745] el0_svc_common+0xe8/0x23c [ 45.650038][ T6745] do_el0_svc+0x48/0x58 [ 45.650658][ T6745] el0_svc+0x5c/0x26c [ 45.651266][ T6745] el0t_64_sync_handler+0x84/0x12c [ 45.652021][ T6745] el0t_64_sync+0x198/0x19c [ 45.652728][ T6745] irq event stamp: 19026 [ 45.653364][ T6745] hardirqs last enabled at (19025): [] irqentry_exit+0x1b4/0x308 [ 45.654750][ T6745] hardirqs last disabled at (19026): [] el1_brk64+0x20/0x54 [ 45.656039][ T6745] softirqs last enabled at (19020): [] handle_softirqs+0xaf8/0xc88 [ 45.657462][ T6745] softirqs last disabled at (18939): [] __do_softirq+0x14/0x20 [ 45.658907][ T6745] ---[ end trace 0000000000000000 ]--- [ 45.659971][ T6745] ------------[ cut here ]------------ [ 45.659977][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#1: syz.0.17/6745 [ 45.662072][ T6745] Modules linked in: [ 45.662668][ T6745] CPU: 1 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 45.664085][ T6745] Tainted: [W]=WARN [ 45.664630][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 45.666090][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 45.667210][ T6745] pc : __udf_add_aext+0x490/0x61c [ 45.667948][ T6745] lr : __udf_add_aext+0x490/0x61c [ 45.668725][ T6745] sp : ffff8000a3637700 [ 45.669302][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 45.670531][ T6745] x26: 0000000000000120 x25: 0000000000000130 x24: ffff8000a3637988 [ 45.671759][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 45.672933][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 45.674154][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 45.675295][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 45.676514][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 45.677788][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000c16fd2b8 [ 45.679080][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 45.680270][ T6745] x2 : ffff8000a3637950 x1 : 0000000000000130 x0 : 0000000000000120 [ 45.681453][ T6745] Call trace: [ 45.681926][ T6745] __udf_add_aext+0x490/0x61c (P) [ 45.682662][ T6745] udf_do_extend_file+0x59c/0xde8 [ 45.683398][ T6745] udf_setsize+0x920/0xd30 [ 45.684065][ T6745] udf_setattr+0x2b0/0x454 [ 45.684709][ T6745] notify_change+0xa0c/0xcb8 [ 45.685473][ T6745] do_truncate+0x198/0x210 [ 45.686115][ T6745] do_ftruncate+0x3c0/0x470 [ 45.686794][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 45.687603][ T6745] invoke_syscall+0x98/0x254 [ 45.688320][ T6745] el0_svc_common+0xe8/0x23c [ 45.689021][ T6745] do_el0_svc+0x48/0x58 [ 45.689604][ T6745] el0_svc+0x5c/0x26c [ 45.690223][ T6745] el0t_64_sync_handler+0x84/0x12c [ 45.691016][ T6745] el0t_64_sync+0x198/0x19c [ 45.691644][ T6745] irq event stamp: 19060 [ 45.692310][ T6745] hardirqs last enabled at (19059): [] irqentry_exit+0x1b4/0x308 [ 45.693699][ T6745] hardirqs last disabled at (19060): [] el1_brk64+0x20/0x54 [ 45.695050][ T6745] softirqs last enabled at (19054): [] handle_softirqs+0xaf8/0xc88 [ 45.696512][ T6745] softirqs last disabled at (19029): [] __do_softirq+0x14/0x20 [ 45.697871][ T6745] ---[ end trace 0000000000000000 ]--- [ 45.699195][ T6745] ------------[ cut here ]------------ [ 45.699201][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#1: syz.0.17/6745 [ 45.701302][ T6745] Modules linked in: [ 45.701903][ T6745] CPU: 1 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 45.703267][ T6745] Tainted: [W]=WARN [ 45.703822][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 45.705277][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 45.706416][ T6745] pc : __udf_add_aext+0x490/0x61c [ 45.707126][ T6745] lr : __udf_add_aext+0x490/0x61c [ 45.707885][ T6745] sp : ffff8000a3637700 [ 45.708544][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 45.709828][ T6745] x26: 0000000000000130 x25: 0000000000000140 x24: ffff8000a3637988 [ 45.711016][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 45.712206][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 45.713460][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 45.714599][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 45.715785][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 45.717049][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000c16fd2b8 [ 45.718274][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 45.719508][ T6745] x2 : ffff8000a3637950 x1 : 0000000000000140 x0 : 0000000000000130 [ 45.720695][ T6745] Call trace: [ 45.721178][ T6745] __udf_add_aext+0x490/0x61c (P) [ 45.721987][ T6745] udf_do_extend_file+0x59c/0xde8 [ 45.722768][ T6745] udf_setsize+0x920/0xd30 [ 45.723473][ T6745] udf_setattr+0x2b0/0x454 [ 45.724160][ T6745] notify_change+0xa0c/0xcb8 [ 45.724889][ T6745] do_truncate+0x198/0x210 [ 45.725522][ T6745] do_ftruncate+0x3c0/0x470 [ 45.726240][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 45.727035][ T6745] invoke_syscall+0x98/0x254 [ 45.727784][ T6745] el0_svc_common+0xe8/0x23c [ 45.728530][ T6745] do_el0_svc+0x48/0x58 [ 45.729117][ T6745] el0_svc+0x5c/0x26c [ 45.729694][ T6745] el0t_64_sync_handler+0x84/0x12c [ 45.730467][ T6745] el0t_64_sync+0x198/0x19c [ 45.731137][ T6745] irq event stamp: 19156 [ 45.731778][ T6745] hardirqs last enabled at (19155): [] irqentry_exit+0x1b4/0x308 [ 45.733202][ T6745] hardirqs last disabled at (19156): [] el1_brk64+0x20/0x54 [ 45.734471][ T6745] softirqs last enabled at (19150): [] handle_softirqs+0xaf8/0xc88 [ 45.735958][ T6745] softirqs last disabled at (19063): [] __do_softirq+0x14/0x20 [ 45.737309][ T6745] ---[ end trace 0000000000000000 ]--- [ 45.738343][ T6745] ------------[ cut here ]------------ [ 45.738349][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#1: syz.0.17/6745 [ 45.740565][ T6745] Modules linked in: [ 45.741221][ T6745] CPU: 1 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 45.742775][ T6745] Tainted: [W]=WARN [ 45.743313][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 45.744863][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 45.746047][ T6745] pc : __udf_add_aext+0x490/0x61c [ 45.746807][ T6745] lr : __udf_add_aext+0x490/0x61c [ 45.747648][ T6745] sp : ffff8000a3637700 [ 45.748289][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 45.749562][ T6745] x26: 0000000000000140 x25: 0000000000000150 x24: ffff8000a3637988 [ 45.750831][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 45.752020][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 45.753213][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 45.754437][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 45.755682][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 45.756911][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000c16fd2b8 [ 45.758224][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 45.759487][ T6745] x2 : ffff8000a3637950 x1 : 0000000000000150 x0 : 0000000000000140 [ 45.760673][ T6745] Call trace: [ 45.761181][ T6745] __udf_add_aext+0x490/0x61c (P) [ 45.761925][ T6745] udf_do_extend_file+0x59c/0xde8 [ 45.762712][ T6745] udf_setsize+0x920/0xd30 [ 45.763398][ T6745] udf_setattr+0x2b0/0x454 [ 45.764123][ T6745] notify_change+0xa0c/0xcb8 [ 45.764836][ T6745] do_truncate+0x198/0x210 [ 45.765505][ T6745] do_ftruncate+0x3c0/0x470 [ 45.766169][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 45.766903][ T6745] invoke_syscall+0x98/0x254 [ 45.767646][ T6745] el0_svc_common+0xe8/0x23c [ 45.768411][ T6745] do_el0_svc+0x48/0x58 [ 45.769003][ T6745] el0_svc+0x5c/0x26c [ 45.769570][ T6745] el0t_64_sync_handler+0x84/0x12c [ 45.770393][ T6745] el0t_64_sync+0x198/0x19c [ 45.771126][ T6745] irq event stamp: 19178 [ 45.771825][ T6745] hardirqs last enabled at (19177): [] irqentry_exit+0x1b4/0x308 [ 45.773252][ T6745] hardirqs last disabled at (19178): [] el1_brk64+0x20/0x54 [ 45.774611][ T6745] softirqs last enabled at (19172): [] handle_softirqs+0xaf8/0xc88 [ 45.776103][ T6745] softirqs last disabled at (19159): [] __do_softirq+0x14/0x20 [ 45.777534][ T6745] ---[ end trace 0000000000000000 ]--- [ 45.778605][ T6745] ------------[ cut here ]------------ [ 45.778611][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#1: syz.0.17/6745 [ 45.780804][ T6745] Modules linked in: [ 45.781436][ T6745] CPU: 1 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 45.783009][ T6745] Tainted: [W]=WARN [ 45.783607][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 45.785112][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 45.786355][ T6745] pc : __udf_add_aext+0x490/0x61c [ 45.787194][ T6745] lr : __udf_add_aext+0x490/0x61c [ 45.787967][ T6745] sp : ffff8000a3637700 [ 45.788603][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 45.789826][ T6745] x26: 0000000000000150 x25: 0000000000000160 x24: ffff8000a3637988 [ 45.791046][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 45.792262][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 45.793518][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 45.794805][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 45.796059][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 45.797377][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000c16fd2b8 [ 45.798634][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 45.799879][ T6745] x2 : ffff8000a3637950 x1 : 0000000000000160 x0 : 0000000000000150 [ 45.801104][ T6745] Call trace: [ 45.801598][ T6745] __udf_add_aext+0x490/0x61c (P) [ 45.802366][ T6745] udf_do_extend_file+0x59c/0xde8 [ 45.803112][ T6745] udf_setsize+0x920/0xd30 [ 45.803787][ T6745] udf_setattr+0x2b0/0x454 [ 45.804492][ T6745] notify_change+0xa0c/0xcb8 [ 45.805190][ T6745] do_truncate+0x198/0x210 [ 45.805854][ T6745] do_ftruncate+0x3c0/0x470 [ 45.806574][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 45.807325][ T6745] invoke_syscall+0x98/0x254 [ 45.808017][ T6745] el0_svc_common+0xe8/0x23c [ 45.808779][ T6745] do_el0_svc+0x48/0x58 [ 45.809405][ T6745] el0_svc+0x5c/0x26c [ 45.810046][ T6745] el0t_64_sync_handler+0x84/0x12c [ 45.810813][ T6745] el0t_64_sync+0x198/0x19c [ 45.811562][ T6745] irq event stamp: 19188 [ 45.812187][ T6745] hardirqs last enabled at (19187): [] irqentry_exit+0x1b4/0x308 [ 45.813676][ T6745] hardirqs last disabled at (19188): [] el1_brk64+0x20/0x54 [ 45.815073][ T6745] softirqs last enabled at (19172): [] handle_softirqs+0xaf8/0xc88 [ 45.816535][ T6745] softirqs last disabled at (19159): [] __do_softirq+0x14/0x20 [ 45.817945][ T6745] ---[ end trace 0000000000000000 ]--- [ 45.819191][ T6745] ------------[ cut here ]------------ [ 45.819196][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#1: syz.0.17/6745 [ 45.821307][ T6745] Modules linked in: [ 45.821919][ T6745] CPU: 1 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 45.823538][ T6745] Tainted: [W]=WARN [ 45.824098][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 45.825663][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 45.826835][ T6745] pc : __udf_add_aext+0x490/0x61c [ 45.827550][ T6745] lr : __udf_add_aext+0x490/0x61c [ 45.828275][ T6745] sp : ffff8000a3637700 [ 45.828853][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 45.830095][ T6745] x26: 0000000000000160 x25: 0000000000000170 x24: ffff8000a3637988 [ 45.831314][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 45.832561][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 45.833830][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 45.835071][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 45.836331][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 45.837558][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000c16fd2b8 [ 45.838759][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 45.840006][ T6745] x2 : ffff8000a3637950 x1 : 0000000000000170 x0 : 0000000000000160 [ 45.841248][ T6745] Call trace: [ 45.841745][ T6745] __udf_add_aext+0x490/0x61c (P) [ 45.842506][ T6745] udf_do_extend_file+0x59c/0xde8 [ 45.843249][ T6745] udf_setsize+0x920/0xd30 [ 45.843934][ T6745] udf_setattr+0x2b0/0x454 [ 45.844633][ T6745] notify_change+0xa0c/0xcb8 [ 45.845338][ T6745] do_truncate+0x198/0x210 [ 45.846025][ T6745] do_ftruncate+0x3c0/0x470 [ 45.846675][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 45.847473][ T6745] invoke_syscall+0x98/0x254 [ 45.848140][ T6745] el0_svc_common+0xe8/0x23c [ 45.848812][ T6745] do_el0_svc+0x48/0x58 [ 45.849441][ T6745] el0_svc+0x5c/0x26c [ 45.850040][ T6745] el0t_64_sync_handler+0x84/0x12c [ 45.850808][ T6745] el0t_64_sync+0x198/0x19c [ 45.851480][ T6745] irq event stamp: 19280 [ 45.852126][ T6745] hardirqs last enabled at (19279): [] irqentry_exit+0x1b4/0x308 [ 45.853492][ T6745] hardirqs last disabled at (19280): [] el1_brk64+0x20/0x54 [ 45.854733][ T6745] softirqs last enabled at (19274): [] handle_softirqs+0xaf8/0xc88 [ 45.856080][ T6745] softirqs last disabled at (19191): [] __do_softirq+0x14/0x20 [ 45.857497][ T6745] ---[ end trace 0000000000000000 ]--- [ 45.858527][ T6745] ------------[ cut here ]------------ [ 45.858533][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#1: syz.0.17/6745 [ 45.860864][ T6745] Modules linked in: [ 45.861495][ T6745] CPU: 1 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 45.863095][ T6745] Tainted: [W]=WARN [ 45.863665][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 45.865176][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 45.866458][ T6745] pc : __udf_add_aext+0x490/0x61c [ 45.867327][ T6745] lr : __udf_add_aext+0x490/0x61c [ 45.868157][ T6745] sp : ffff8000a3637700 [ 45.868795][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 45.870089][ T6745] x26: 0000000000000170 x25: 0000000000000180 x24: ffff8000a3637988 [ 45.871330][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 45.872624][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 45.873905][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 45.875189][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 45.876400][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 45.877565][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000c16fd2b8 [ 45.878719][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 45.879986][ T6745] x2 : ffff8000a3637950 x1 : 0000000000000180 x0 : 0000000000000170 [ 45.881267][ T6745] Call trace: [ 45.881791][ T6745] __udf_add_aext+0x490/0x61c (P) [ 45.882580][ T6745] udf_do_extend_file+0x59c/0xde8 [ 45.883381][ T6745] udf_setsize+0x920/0xd30 [ 45.884108][ T6745] udf_setattr+0x2b0/0x454 [ 45.884820][ T6745] notify_change+0xa0c/0xcb8 [ 45.885573][ T6745] do_truncate+0x198/0x210 [ 45.886269][ T6745] do_ftruncate+0x3c0/0x470 [ 45.886966][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 45.887744][ T6745] invoke_syscall+0x98/0x254 [ 45.888453][ T6745] el0_svc_common+0xe8/0x23c [ 45.889153][ T6745] do_el0_svc+0x48/0x58 [ 45.889761][ T6745] el0_svc+0x5c/0x26c [ 45.890357][ T6745] el0t_64_sync_handler+0x84/0x12c [ 45.891085][ T6745] el0t_64_sync+0x198/0x19c [ 45.891773][ T6745] irq event stamp: 19314 [ 45.892400][ T6745] hardirqs last enabled at (19313): [] irqentry_exit+0x1b4/0x308 [ 45.893862][ T6745] hardirqs last disabled at (19314): [] el1_brk64+0x20/0x54 [ 45.895298][ T6745] softirqs last enabled at (19308): [] handle_softirqs+0xaf8/0xc88 [ 45.896795][ T6745] softirqs last disabled at (19283): [] __do_softirq+0x14/0x20 [ 45.898171][ T6745] ---[ end trace 0000000000000000 ]--- [ 45.900119][ T6745] ------------[ cut here ]------------ [ 45.900128][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#1: syz.0.17/6745 [ 45.902312][ T6745] Modules linked in: [ 45.902895][ T6745] CPU: 1 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 45.904359][ T6745] Tainted: [W]=WARN [ 45.904886][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 45.906430][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 45.907593][ T6745] pc : __udf_add_aext+0x490/0x61c [ 45.908351][ T6745] lr : __udf_add_aext+0x490/0x61c [ 45.909105][ T6745] sp : ffff8000a3637700 [ 45.909843][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 45.911155][ T6745] x26: 0000000000000180 x25: 0000000000000190 x24: ffff8000a3637988 [ 45.912510][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 45.913830][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 45.915111][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 45.916464][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 45.917771][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 45.919130][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000c16fd2b8 [ 45.920387][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 45.921713][ T6745] x2 : ffff8000a3637950 x1 : 0000000000000190 x0 : 0000000000000180 [ 45.922984][ T6745] Call trace: [ 45.923478][ T6745] __udf_add_aext+0x490/0x61c (P) [ 45.924303][ T6745] udf_do_extend_file+0x59c/0xde8 [ 45.925051][ T6745] udf_setsize+0x920/0xd30 [ 45.925754][ T6745] udf_setattr+0x2b0/0x454 [ 45.926419][ T6745] notify_change+0xa0c/0xcb8 [ 45.927111][ T6745] do_truncate+0x198/0x210 [ 45.927743][ T6745] do_ftruncate+0x3c0/0x470 [ 45.928433][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 45.929184][ T6745] invoke_syscall+0x98/0x254 [ 45.929893][ T6745] el0_svc_common+0xe8/0x23c [ 45.930647][ T6745] do_el0_svc+0x48/0x58 [ 45.931265][ T6745] el0_svc+0x5c/0x26c [ 45.931881][ T6745] el0t_64_sync_handler+0x84/0x12c [ 45.932625][ T6745] el0t_64_sync+0x198/0x19c [ 45.933323][ T6745] irq event stamp: 19414 [ 45.933973][ T6745] hardirqs last enabled at (19413): [] irqentry_exit+0x1b4/0x308 [ 45.935490][ T6745] hardirqs last disabled at (19414): [] el1_brk64+0x20/0x54 [ 45.936911][ T6745] softirqs last enabled at (19402): [] handle_softirqs+0xaf8/0xc88 [ 45.938416][ T6745] softirqs last disabled at (19317): [] __do_softirq+0x14/0x20 [ 45.939779][ T6745] ---[ end trace 0000000000000000 ]--- [ 45.940981][ T6745] ------------[ cut here ]------------ [ 45.940990][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#1: syz.0.17/6745 [ 45.943363][ T6745] Modules linked in: [ 45.943935][ T6745] CPU: 1 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 45.945537][ T6745] Tainted: [W]=WARN [ 45.946123][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 45.947661][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 45.948909][ T6745] pc : __udf_add_aext+0x490/0x61c [ 45.949718][ T6745] lr : __udf_add_aext+0x490/0x61c [ 45.950468][ T6745] sp : ffff8000a3637700 [ 45.951129][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 45.952368][ T6745] x26: 0000000000000190 x25: 00000000000001a0 x24: ffff8000a3637988 [ 45.953566][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 45.954805][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 45.956012][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 45.957226][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 45.958499][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 45.959688][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000c16fd2b8 [ 45.960933][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 45.962180][ T6745] x2 : ffff8000a3637950 x1 : 00000000000001a0 x0 : 0000000000000190 [ 45.963387][ T6745] Call trace: [ 45.963878][ T6745] __udf_add_aext+0x490/0x61c (P) [ 45.964664][ T6745] udf_do_extend_file+0x59c/0xde8 [ 45.965515][ T6745] udf_setsize+0x920/0xd30 [ 45.966184][ T6745] udf_setattr+0x2b0/0x454 [ 45.966876][ T6745] notify_change+0xa0c/0xcb8 [ 45.967516][ T6745] do_truncate+0x198/0x210 [ 45.968198][ T6745] do_ftruncate+0x3c0/0x470 [ 45.968914][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 45.969674][ T6745] invoke_syscall+0x98/0x254 [ 45.970385][ T6745] el0_svc_common+0xe8/0x23c [ 45.971125][ T6745] do_el0_svc+0x48/0x58 [ 45.971795][ T6745] el0_svc+0x5c/0x26c [ 45.972431][ T6745] el0t_64_sync_handler+0x84/0x12c [ 45.973234][ T6745] el0t_64_sync+0x198/0x19c [ 45.973945][ T6745] irq event stamp: 19456 [ 45.974573][ T6745] hardirqs last enabled at (19455): [] irqentry_exit+0x1b4/0x308 [ 45.976031][ T6745] hardirqs last disabled at (19456): [] el1_brk64+0x20/0x54 [ 45.977368][ T6745] softirqs last enabled at (19450): [] handle_softirqs+0xaf8/0xc88 [ 45.978846][ T6745] softirqs last disabled at (19417): [] __do_softirq+0x14/0x20 [ 45.980233][ T6745] ---[ end trace 0000000000000000 ]--- [ 45.981232][ T6745] ------------[ cut here ]------------ [ 45.981238][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#1: syz.0.17/6745 [ 45.983368][ T6745] Modules linked in: [ 45.983958][ T6745] CPU: 1 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 45.985415][ T6745] Tainted: [W]=WARN [ 45.985987][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 45.987481][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 45.988573][ T6745] pc : __udf_add_aext+0x490/0x61c [ 45.989345][ T6745] lr : __udf_add_aext+0x490/0x61c [ 45.990067][ T6745] sp : ffff8000a3637700 [ 45.990667][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 45.991898][ T6745] x26: 00000000000001a0 x25: 00000000000001b0 x24: ffff8000a3637988 [ 45.993087][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 45.994221][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 45.995469][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 45.996713][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 45.997849][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 45.999031][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000c16fd2b8 [ 46.000199][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 46.001392][ T6745] x2 : ffff8000a3637950 x1 : 00000000000001b0 x0 : 00000000000001a0 [ 46.002623][ T6745] Call trace: [ 46.003095][ T6745] __udf_add_aext+0x490/0x61c (P) [ 46.003900][ T6745] udf_do_extend_file+0x59c/0xde8 [ 46.004674][ T6745] udf_setsize+0x920/0xd30 [ 46.005373][ T6745] udf_setattr+0x2b0/0x454 [ 46.006090][ T6745] notify_change+0xa0c/0xcb8 [ 46.006784][ T6745] do_truncate+0x198/0x210 [ 46.007451][ T6745] do_ftruncate+0x3c0/0x470 [ 46.008165][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 46.008981][ T6745] invoke_syscall+0x98/0x254 [ 46.009665][ T6745] el0_svc_common+0xe8/0x23c [ 46.010348][ T6745] do_el0_svc+0x48/0x58 [ 46.011006][ T6745] el0_svc+0x5c/0x26c [ 46.011624][ T6745] el0t_64_sync_handler+0x84/0x12c [ 46.012438][ T6745] el0t_64_sync+0x198/0x19c [ 46.013163][ T6745] irq event stamp: 19496 [ 46.013825][ T6745] hardirqs last enabled at (19495): [] irqentry_exit+0x1b4/0x308 [ 46.015221][ T6745] hardirqs last disabled at (19496): [] el1_brk64+0x20/0x54 [ 46.016607][ T6745] softirqs last enabled at (19490): [] handle_softirqs+0xaf8/0xc88 [ 46.018100][ T6745] softirqs last disabled at (19459): [] __do_softirq+0x14/0x20 [ 46.019478][ T6745] ---[ end trace 0000000000000000 ]--- [ 46.020849][ T6745] ------------[ cut here ]------------ [ 46.020856][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#1: syz.0.17/6745 [ 46.023005][ T6745] Modules linked in: [ 46.023566][ T6745] CPU: 1 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 46.025119][ T6745] Tainted: [W]=WARN [ 46.025681][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 46.027142][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 46.028257][ T6745] pc : __udf_add_aext+0x490/0x61c [ 46.029017][ T6745] lr : __udf_add_aext+0x490/0x61c [ 46.029843][ T6745] sp : ffff8000a3637700 [ 46.030444][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 46.031860][ T6745] x26: 00000000000001b0 x25: 00000000000001c0 x24: ffff8000a3637988 [ 46.033254][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 46.034571][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 46.035849][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 46.037187][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 46.038498][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 46.039798][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000c16fd2b8 [ 46.041088][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 46.042386][ T6745] x2 : ffff8000a3637950 x1 : 00000000000001c0 x0 : 00000000000001b0 [ 46.043615][ T6745] Call trace: [ 46.044102][ T6745] __udf_add_aext+0x490/0x61c (P) [ 46.044868][ T6745] udf_do_extend_file+0x59c/0xde8 [ 46.045603][ T6745] udf_setsize+0x920/0xd30 [ 46.046312][ T6745] udf_setattr+0x2b0/0x454 [ 46.046982][ T6745] notify_change+0xa0c/0xcb8 [ 46.047695][ T6745] do_truncate+0x198/0x210 [ 46.048351][ T6745] do_ftruncate+0x3c0/0x470 [ 46.049030][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 46.049817][ T6745] invoke_syscall+0x98/0x254 [ 46.050529][ T6745] el0_svc_common+0xe8/0x23c [ 46.051201][ T6745] do_el0_svc+0x48/0x58 [ 46.051819][ T6745] el0_svc+0x5c/0x26c [ 46.052435][ T6745] el0t_64_sync_handler+0x84/0x12c [ 46.053157][ T6745] el0t_64_sync+0x198/0x19c [ 46.053910][ T6745] irq event stamp: 19602 [ 46.054508][ T6745] hardirqs last enabled at (19601): [] irqentry_exit+0x1b4/0x308 [ 46.055930][ T6745] hardirqs last disabled at (19602): [] el1_brk64+0x20/0x54 [ 46.057191][ T6745] softirqs last enabled at (19596): [] handle_softirqs+0xaf8/0xc88 [ 46.058605][ T6745] softirqs last disabled at (19499): [] __do_softirq+0x14/0x20 [ 46.059965][ T6745] ---[ end trace 0000000000000000 ]--- [ 46.061022][ T6745] ------------[ cut here ]------------ [ 46.061030][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#1: syz.0.17/6745 [ 46.063174][ T6745] Modules linked in: [ 46.063740][ T6745] CPU: 1 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 46.065325][ T6745] Tainted: [W]=WARN [ 46.065868][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 46.067362][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 46.068506][ T6745] pc : __udf_add_aext+0x490/0x61c [ 46.069280][ T6745] lr : __udf_add_aext+0x490/0x61c [ 46.070101][ T6745] sp : ffff8000a3637700 [ 46.070700][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 46.071918][ T6745] x26: 00000000000001c0 x25: 00000000000001d0 x24: ffff8000a3637988 [ 46.073185][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 46.074386][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 46.075647][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 46.076873][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 46.078132][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 46.079405][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000c16fd2b8 [ 46.080644][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 46.081847][ T6745] x2 : ffff8000a3637950 x1 : 00000000000001d0 x0 : 00000000000001c0 [ 46.083014][ T6745] Call trace: [ 46.083519][ T6745] __udf_add_aext+0x490/0x61c (P) [ 46.084308][ T6745] udf_do_extend_file+0x59c/0xde8 [ 46.085144][ T6745] udf_setsize+0x920/0xd30 [ 46.085821][ T6745] udf_setattr+0x2b0/0x454 [ 46.086552][ T6745] notify_change+0xa0c/0xcb8 [ 46.087267][ T6745] do_truncate+0x198/0x210 [ 46.087926][ T6745] do_ftruncate+0x3c0/0x470 [ 46.088617][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 46.089417][ T6745] invoke_syscall+0x98/0x254 [ 46.090139][ T6745] el0_svc_common+0xe8/0x23c [ 46.090849][ T6745] do_el0_svc+0x48/0x58 [ 46.091518][ T6745] el0_svc+0x5c/0x26c [ 46.092146][ T6745] el0t_64_sync_handler+0x84/0x12c [ 46.092942][ T6745] el0t_64_sync+0x198/0x19c [ 46.093640][ T6745] irq event stamp: 19632 [ 46.094300][ T6745] hardirqs last enabled at (19631): [] irqentry_exit+0x1b4/0x308 [ 46.095744][ T6745] hardirqs last disabled at (19632): [] el1_brk64+0x20/0x54 [ 46.097194][ T6745] softirqs last enabled at (19626): [] handle_softirqs+0xaf8/0xc88 [ 46.098723][ T6745] softirqs last disabled at (19605): [] __do_softirq+0x14/0x20 [ 46.100106][ T6745] ---[ end trace 0000000000000000 ]--- [ 46.101994][ T6745] ------------[ cut here ]------------ [ 46.102002][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#1: syz.0.17/6745 [ 46.104218][ T6745] Modules linked in: [ 46.104793][ T6745] CPU: 1 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 46.106396][ T6745] Tainted: [W]=WARN [ 46.106929][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 46.108435][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 46.109690][ T6745] pc : __udf_add_aext+0x490/0x61c [ 46.110446][ T6745] lr : __udf_add_aext+0x490/0x61c [ 46.111250][ T6745] sp : ffff8000a3637630 [ 46.111908][ T6745] x29: ffff8000a3637650 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 46.113195][ T6745] x26: 00000000000001d0 x25: 00000000000001e0 x24: ffff8000a3637988 [ 46.114339][ T6745] x23: 0000000000000010 x22: 00000000c0000200 x21: 1ffff000146c6f31 [ 46.115574][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 46.116775][ T6745] x17: 0000000000000000 x16: ffff80008af04608 x15: 0000000000000003 [ 46.117984][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 46.119241][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 46.120436][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : 0000000000000000 [ 46.121717][ T6745] x5 : 0000000000000010 x4 : 0000000000000000 x3 : 00000000c0000200 [ 46.122928][ T6745] x2 : ffff8000a363770c x1 : 00000000000001e0 x0 : 00000000000001d0 [ 46.124069][ T6745] Call trace: [ 46.124603][ T6745] __udf_add_aext+0x490/0x61c (P) [ 46.125346][ T6745] udf_setup_indirect_aext+0x540/0x768 [ 46.126128][ T6745] udf_do_extend_file+0x55c/0xde8 [ 46.126874][ T6745] udf_setsize+0x920/0xd30 [ 46.127510][ T6745] udf_setattr+0x2b0/0x454 [ 46.128184][ T6745] notify_change+0xa0c/0xcb8 [ 46.128896][ T6745] do_truncate+0x198/0x210 [ 46.129555][ T6745] do_ftruncate+0x3c0/0x470 [ 46.130267][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 46.131106][ T6745] invoke_syscall+0x98/0x254 [ 46.131842][ T6745] el0_svc_common+0xe8/0x23c [ 46.132531][ T6745] do_el0_svc+0x48/0x58 [ 46.133203][ T6745] el0_svc+0x5c/0x26c [ 46.133802][ T6745] el0t_64_sync_handler+0x84/0x12c [ 46.134546][ T6745] el0t_64_sync+0x198/0x19c [ 46.135213][ T6745] irq event stamp: 19736 [ 46.135823][ T6745] hardirqs last enabled at (19735): [] find_get_block_common+0x974/0xdec [ 46.137333][ T6745] hardirqs last disabled at (19736): [] el1_brk64+0x20/0x54 [ 46.138646][ T6745] softirqs last enabled at (19726): [] handle_softirqs+0xaf8/0xc88 [ 46.140036][ T6745] softirqs last disabled at (19635): [] __do_softirq+0x14/0x20 [ 46.141365][ T6745] ---[ end trace 0000000000000000 ]--- [ 46.142529][ T6745] ------------[ cut here ]------------ [ 46.142534][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#1: syz.0.17/6745 [ 46.144781][ T6745] Modules linked in: [ 46.145353][ T6745] CPU: 1 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 46.146783][ T6745] Tainted: [W]=WARN [ 46.147328][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 46.148740][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 46.149903][ T6745] pc : __udf_add_aext+0x490/0x61c [ 46.150662][ T6745] lr : __udf_add_aext+0x490/0x61c [ 46.151412][ T6745] sp : ffff8000a3637630 [ 46.152057][ T6745] x29: ffff8000a3637650 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 46.153286][ T6745] x26: 00000000000001d0 x25: 0000000000000000 x24: ffff8000a3637988 [ 46.154495][ T6745] x23: 0000000000000010 x22: 00000000c0000200 x21: 1ffff000146c6f31 [ 46.155667][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 46.156890][ T6745] x17: 0000000000000000 x16: ffff80008af04608 x15: 0000000000000003 [ 46.158094][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 46.159357][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 46.160601][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : 000000000000003f [ 46.161827][ T6745] x5 : 0000000000000010 x4 : 0000000000000000 x3 : 00000000c0000200 [ 46.163116][ T6745] x2 : ffff8000a363770c x1 : 0000000000000000 x0 : 00000000000001d0 [ 46.164342][ T6745] Call trace: [ 46.164853][ T6745] __udf_add_aext+0x490/0x61c (P) [ 46.165680][ T6745] udf_setup_indirect_aext+0x540/0x768 [ 46.166540][ T6745] udf_do_extend_file+0x55c/0xde8 [ 46.167316][ T6745] udf_setsize+0x920/0xd30 [ 46.167969][ T6745] udf_setattr+0x2b0/0x454 [ 46.168658][ T6745] notify_change+0xa0c/0xcb8 [ 46.169334][ T6745] do_truncate+0x198/0x210 [ 46.169995][ T6745] do_ftruncate+0x3c0/0x470 [ 46.170700][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 46.171504][ T6745] invoke_syscall+0x98/0x254 [ 46.172155][ T6745] el0_svc_common+0xe8/0x23c [ 46.172851][ T6745] do_el0_svc+0x48/0x58 [ 46.173499][ T6745] el0_svc+0x5c/0x26c [ 46.174131][ T6745] el0t_64_sync_handler+0x84/0x12c [ 46.174933][ T6745] el0t_64_sync+0x198/0x19c [ 46.175614][ T6745] irq event stamp: 19772 [ 46.176248][ T6745] hardirqs last enabled at (19771): [] find_get_block_common+0x338/0xdec [ 46.177837][ T6745] hardirqs last disabled at (19772): [] el1_brk64+0x20/0x54 [ 46.179136][ T6745] softirqs last enabled at (19764): [] handle_softirqs+0xaf8/0xc88 [ 46.180606][ T6745] softirqs last disabled at (19739): [] __do_softirq+0x14/0x20 [ 46.181978][ T6745] ---[ end trace 0000000000000000 ]--- [ 46.183007][ T6745] ------------[ cut here ]------------ [ 46.183013][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#1: syz.0.17/6745 [ 46.185146][ T6745] Modules linked in: [ 46.185729][ T6745] CPU: 1 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 46.187202][ T6745] Tainted: [W]=WARN [ 46.187794][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 46.189326][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 46.190561][ T6745] pc : __udf_add_aext+0x490/0x61c [ 46.191301][ T6745] lr : __udf_add_aext+0x490/0x61c [ 46.192045][ T6745] sp : ffff8000a3637700 [ 46.192699][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 46.193887][ T6745] x26: 0000000000000000 x25: 0000000000000010 x24: ffff8000a3637988 [ 46.195060][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 46.196250][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 46.197424][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000003 [ 46.198652][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 46.199917][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 46.201262][ T6745] x8 : ffff0000d5f31c80 x7 : 0000004700000018 x6 : ffff0000c16fd1d0 [ 46.202446][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 46.203678][ T6745] x2 : ffff8000a3637950 x1 : 0000000000000010 x0 : 0000000000000000 [ 46.204888][ T6745] Call trace: [ 46.205400][ T6745] __udf_add_aext+0x490/0x61c (P) [ 46.206164][ T6745] udf_do_extend_file+0x59c/0xde8 [ 46.206917][ T6745] udf_setsize+0x920/0xd30 [ 46.207640][ T6745] udf_setattr+0x2b0/0x454 [ 46.208321][ T6745] notify_change+0xa0c/0xcb8 [ 46.209050][ T6745] do_truncate+0x198/0x210 [ 46.209699][ T6745] do_ftruncate+0x3c0/0x470 [ 46.210404][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 46.211149][ T6745] invoke_syscall+0x98/0x254 [ 46.211814][ T6745] el0_svc_common+0xe8/0x23c [ 46.212508][ T6745] do_el0_svc+0x48/0x58 [ 46.213115][ T6745] el0_svc+0x5c/0x26c [ 46.213755][ T6745] el0t_64_sync_handler+0x84/0x12c [ 46.214511][ T6745] el0t_64_sync+0x198/0x19c [ 46.215232][ T6745] irq event stamp: 19832 [ 46.215906][ T6745] hardirqs last enabled at (19831): [] irqentry_exit+0x1b4/0x308 [ 46.217378][ T6745] hardirqs last disabled at (19832): [] el1_brk64+0x20/0x54 [ 46.218762][ T6745] softirqs last enabled at (19826): [] handle_softirqs+0xaf8/0xc88 [ 46.220228][ T6745] softirqs last disabled at (19775): [] __do_softirq+0x14/0x20 [ 46.221554][ T6745] ---[ end trace 0000000000000000 ]--- [ 46.222904][ T6745] ------------[ cut here ]------------ [ 46.222910][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#1: syz.0.17/6745 [ 46.225173][ T6745] Modules linked in: [ 46.225758][ T6745] CPU: 1 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 46.227243][ T6745] Tainted: [W]=WARN [ 46.227762][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 46.229238][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 46.230500][ T6745] pc : __udf_add_aext+0x490/0x61c [ 46.231303][ T6745] lr : __udf_add_aext+0x490/0x61c [ 46.232086][ T6745] sp : ffff8000a3637700 [ 46.232738][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 46.233937][ T6745] x26: 0000000000000010 x25: 0000000000000020 x24: ffff8000a3637988 [ 46.235131][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 46.236416][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 46.237672][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 46.238923][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 46.240179][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 46.241479][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000c16fd1d0 [ 46.242672][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 46.243793][ T6745] x2 : ffff8000a3637950 x1 : 0000000000000020 x0 : 0000000000000010 [ 46.244986][ T6745] Call trace: [ 46.245498][ T6745] __udf_add_aext+0x490/0x61c (P) [ 46.246234][ T6745] udf_do_extend_file+0x59c/0xde8 [ 46.247011][ T6745] udf_setsize+0x920/0xd30 [ 46.247684][ T6745] udf_setattr+0x2b0/0x454 [ 46.248347][ T6745] notify_change+0xa0c/0xcb8 [ 46.249031][ T6745] do_truncate+0x198/0x210 [ 46.249687][ T6745] do_ftruncate+0x3c0/0x470 [ 46.250393][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 46.251173][ T6745] invoke_syscall+0x98/0x254 [ 46.251857][ T6745] el0_svc_common+0xe8/0x23c [ 46.252533][ T6745] do_el0_svc+0x48/0x58 [ 46.253169][ T6745] el0_svc+0x5c/0x26c [ 46.253778][ T6745] el0t_64_sync_handler+0x84/0x12c [ 46.254609][ T6745] el0t_64_sync+0x198/0x19c [ 46.255266][ T6745] irq event stamp: 19926 [ 46.255833][ T6745] hardirqs last enabled at (19925): [] irqentry_exit+0x1b4/0x308 [ 46.257211][ T6745] hardirqs last disabled at (19926): [] el1_brk64+0x20/0x54 [ 46.258667][ T6745] softirqs last enabled at (19920): [] handle_softirqs+0xaf8/0xc88 [ 46.260090][ T6745] softirqs last disabled at (19835): [] __do_softirq+0x14/0x20 [ 46.261400][ T6745] ---[ end trace 0000000000000000 ]--- [ 46.262436][ T6745] ------------[ cut here ]------------ [ 46.262442][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#1: syz.0.17/6745 [ 46.264713][ T6745] Modules linked in: [ 46.265301][ T6745] CPU: 1 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 46.266871][ T6745] Tainted: [W]=WARN [ 46.267438][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 46.268938][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 46.270224][ T6745] pc : __udf_add_aext+0x490/0x61c [ 46.270989][ T6745] lr : __udf_add_aext+0x490/0x61c [ 46.271734][ T6745] sp : ffff8000a3637700 [ 46.272377][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 46.273554][ T6745] x26: 0000000000000020 x25: 0000000000000030 x24: ffff8000a3637988 [ 46.274725][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 46.275966][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 46.277259][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 46.278514][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 46.279725][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 46.280990][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000c16fd1d0 [ 46.282276][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 46.283546][ T6745] x2 : ffff8000a3637950 x1 : 0000000000000030 x0 : 0000000000000020 [ 46.284728][ T6745] Call trace: [ 46.285193][ T6745] __udf_add_aext+0x490/0x61c (P) [ 46.285929][ T6745] udf_do_extend_file+0x59c/0xde8 [ 46.286691][ T6745] udf_setsize+0x920/0xd30 [ 46.287343][ T6745] udf_setattr+0x2b0/0x454 [ 46.288025][ T6745] notify_change+0xa0c/0xcb8 [ 46.288712][ T6745] do_truncate+0x198/0x210 [ 46.289404][ T6745] do_ftruncate+0x3c0/0x470 [ 46.290130][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 46.290873][ T6745] invoke_syscall+0x98/0x254 [ 46.291548][ T6745] el0_svc_common+0xe8/0x23c [ 46.292253][ T6745] do_el0_svc+0x48/0x58 [ 46.292872][ T6745] el0_svc+0x5c/0x26c [ 46.293450][ T6745] el0t_64_sync_handler+0x84/0x12c [ 46.294229][ T6745] el0t_64_sync+0x198/0x19c [ 46.294980][ T6745] irq event stamp: 19960 [ 46.295606][ T6745] hardirqs last enabled at (19959): [] irqentry_exit+0x1b4/0x308 [ 46.296997][ T6745] hardirqs last disabled at (19960): [] el1_brk64+0x20/0x54 [ 46.298337][ T6745] softirqs last enabled at (19954): [] handle_softirqs+0xaf8/0xc88 [ 46.299838][ T6745] softirqs last disabled at (19929): [] __do_softirq+0x14/0x20 [ 46.301201][ T6745] ---[ end trace 0000000000000000 ]--- [ 46.302197][ T6745] ------------[ cut here ]------------ [ 46.302203][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#1: syz.0.17/6745 [ 46.304328][ T6745] Modules linked in: [ 46.304998][ T6745] CPU: 1 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 46.306557][ T6745] Tainted: [W]=WARN [ 46.307165][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 46.308585][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 46.309738][ T6745] pc : __udf_add_aext+0x490/0x61c [ 46.310526][ T6745] lr : __udf_add_aext+0x490/0x61c [ 46.311280][ T6745] sp : ffff8000a3637700 [ 46.311923][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 46.313127][ T6745] x26: 0000000000000030 x25: 0000000000000040 x24: ffff8000a3637988 [ 46.314344][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 46.315556][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 46.316733][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 46.318006][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 46.319212][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 46.320470][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000c16fd1d0 [ 46.321767][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 46.322968][ T6745] x2 : ffff8000a3637950 x1 : 0000000000000040 x0 : 0000000000000030 [ 46.324168][ T6745] Call trace: [ 46.324665][ T6745] __udf_add_aext+0x490/0x61c (P) [ 46.325396][ T6745] udf_do_extend_file+0x59c/0xde8 [ 46.326153][ T6745] udf_setsize+0x920/0xd30 [ 46.326802][ T6745] udf_setattr+0x2b0/0x454 [ 46.327473][ T6745] notify_change+0xa0c/0xcb8 [ 46.328143][ T6745] do_truncate+0x198/0x210 [ 46.328799][ T6745] do_ftruncate+0x3c0/0x470 [ 46.329470][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 46.330210][ T6745] invoke_syscall+0x98/0x254 [ 46.330910][ T6745] el0_svc_common+0xe8/0x23c [ 46.331614][ T6745] do_el0_svc+0x48/0x58 [ 46.332218][ T6745] el0_svc+0x5c/0x26c [ 46.332843][ T6745] el0t_64_sync_handler+0x84/0x12c [ 46.333602][ T6745] el0t_64_sync+0x198/0x19c [ 46.334239][ T6745] irq event stamp: 19990 [ 46.334863][ T6745] hardirqs last enabled at (19989): [] irqentry_exit+0x1b4/0x308 [ 46.336317][ T6745] hardirqs last disabled at (19990): [] el1_brk64+0x20/0x54 [ 46.337646][ T6745] softirqs last enabled at (19984): [] handle_softirqs+0xaf8/0xc88 [ 46.339079][ T6745] softirqs last disabled at (19963): [] __do_softirq+0x14/0x20 [ 46.340419][ T6745] ---[ end trace 0000000000000000 ]--- [ 46.341596][ T6745] ------------[ cut here ]------------ [ 46.341602][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#1: syz.0.17/6745 [ 46.343674][ T6745] Modules linked in: [ 46.344269][ T6745] CPU: 1 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 46.345821][ T6745] Tainted: [W]=WARN [ 46.346376][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 46.347874][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 46.349085][ T6745] pc : __udf_add_aext+0x490/0x61c [ 46.349878][ T6745] lr : __udf_add_aext+0x490/0x61c [ 46.350633][ T6745] sp : ffff8000a3637700 [ 46.351249][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 46.352518][ T6745] x26: 0000000000000040 x25: 0000000000000050 x24: ffff8000a3637988 [ 46.353715][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 46.354987][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 46.356196][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 46.357487][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 46.358688][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 46.359901][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000c16fd1d0 [ 46.361108][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 46.362315][ T6745] x2 : ffff8000a3637950 x1 : 0000000000000050 x0 : 0000000000000040 [ 46.363467][ T6745] Call trace: [ 46.363953][ T6745] __udf_add_aext+0x490/0x61c (P) [ 46.364671][ T6745] udf_do_extend_file+0x59c/0xde8 [ 46.365463][ T6745] udf_setsize+0x920/0xd30 [ 46.366070][ T6745] udf_setattr+0x2b0/0x454 [ 46.366760][ T6745] notify_change+0xa0c/0xcb8 [ 46.367412][ T6745] do_truncate+0x198/0x210 [ 46.368068][ T6745] do_ftruncate+0x3c0/0x470 [ 46.368732][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 46.369477][ T6745] invoke_syscall+0x98/0x254 [ 46.370173][ T6745] el0_svc_common+0xe8/0x23c [ 46.370846][ T6745] do_el0_svc+0x48/0x58 [ 46.371474][ T6745] el0_svc+0x5c/0x26c [ 46.372054][ T6745] el0t_64_sync_handler+0x84/0x12c [ 46.372829][ T6745] el0t_64_sync+0x198/0x19c [ 46.373484][ T6745] irq event stamp: 20072 [ 46.374152][ T6745] hardirqs last enabled at (20071): [] irqentry_exit+0x1b4/0x308 [ 46.375624][ T6745] hardirqs last disabled at (20072): [] el1_brk64+0x20/0x54 [ 46.376963][ T6745] softirqs last enabled at (20066): [] handle_softirqs+0xaf8/0xc88 [ 46.378360][ T6745] softirqs last disabled at (19993): [] __do_softirq+0x14/0x20 [ 46.379690][ T6745] ---[ end trace 0000000000000000 ]--- [ 46.380769][ T6745] ------------[ cut here ]------------ [ 46.380775][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#1: syz.0.17/6745 [ 46.382946][ T6745] Modules linked in: [ 46.383544][ T6745] CPU: 1 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 46.385059][ T6745] Tainted: [W]=WARN [ 46.385600][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 46.387045][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 46.388173][ T6745] pc : __udf_add_aext+0x490/0x61c [ 46.388851][ T6745] lr : __udf_add_aext+0x490/0x61c [ 46.389584][ T6745] sp : ffff8000a3637700 [ 46.390202][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 46.391419][ T6745] x26: 0000000000000050 x25: 0000000000000060 x24: ffff8000a3637988 [ 46.392647][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 46.393878][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 46.395156][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 46.396354][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 46.397581][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 46.398848][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000c16fd1d0 [ 46.400054][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 46.401275][ T6745] x2 : ffff8000a3637950 x1 : 0000000000000060 x0 : 0000000000000050 [ 46.402486][ T6745] Call trace: [ 46.402969][ T6745] __udf_add_aext+0x490/0x61c (P) [ 46.403712][ T6745] udf_do_extend_file+0x59c/0xde8 [ 46.404454][ T6745] udf_setsize+0x920/0xd30 [ 46.405115][ T6745] udf_setattr+0x2b0/0x454 [ 46.405743][ T6745] notify_change+0xa0c/0xcb8 [ 46.406456][ T6745] do_truncate+0x198/0x210 [ 46.407119][ T6745] do_ftruncate+0x3c0/0x470 [ 46.407794][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 46.408515][ T6745] invoke_syscall+0x98/0x254 [ 46.409193][ T6745] el0_svc_common+0xe8/0x23c [ 46.409914][ T6745] do_el0_svc+0x48/0x58 [ 46.410547][ T6745] el0_svc+0x5c/0x26c [ 46.411163][ T6745] el0t_64_sync_handler+0x84/0x12c [ 46.411956][ T6745] el0t_64_sync+0x198/0x19c [ 46.412603][ T6745] irq event stamp: 20108 [ 46.413190][ T6745] hardirqs last enabled at (20107): [] irqentry_exit+0x1b4/0x308 [ 46.414622][ T6745] hardirqs last disabled at (20108): [] el1_brk64+0x20/0x54 [ 46.415940][ T6745] softirqs last enabled at (20102): [] handle_softirqs+0xaf8/0xc88 [ 46.417455][ T6745] softirqs last disabled at (20075): [] __do_softirq+0x14/0x20 [ 46.418920][ T6745] ---[ end trace 0000000000000000 ]--- [ 46.420122][ T6745] ------------[ cut here ]------------ [ 46.420128][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#1: syz.0.17/6745 [ 46.422356][ T6745] Modules linked in: [ 46.422934][ T6745] CPU: 1 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 46.424419][ T6745] Tainted: [W]=WARN [ 46.424981][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 46.426434][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 46.427567][ T6745] pc : __udf_add_aext+0x490/0x61c [ 46.428325][ T6745] lr : __udf_add_aext+0x490/0x61c [ 46.429026][ T6745] sp : ffff8000a3637700 [ 46.429668][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 46.430938][ T6745] x26: 0000000000000060 x25: 0000000000000070 x24: ffff8000a3637988 [ 46.432174][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 46.433421][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 46.434699][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 46.435943][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 46.437142][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 46.438400][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000c16fd1d0 [ 46.439557][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 46.440772][ T6745] x2 : ffff8000a3637950 x1 : 0000000000000070 x0 : 0000000000000060 [ 46.442027][ T6745] Call trace: [ 46.442553][ T6745] __udf_add_aext+0x490/0x61c (P) [ 46.443281][ T6745] udf_do_extend_file+0x59c/0xde8 [ 46.444059][ T6745] udf_setsize+0x920/0xd30 [ 46.444761][ T6745] udf_setattr+0x2b0/0x454 [ 46.445449][ T6745] notify_change+0xa0c/0xcb8 [ 46.446181][ T6745] do_truncate+0x198/0x210 [ 46.446842][ T6745] do_ftruncate+0x3c0/0x470 [ 46.447524][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 46.448272][ T6745] invoke_syscall+0x98/0x254 [ 46.448933][ T6745] el0_svc_common+0xe8/0x23c [ 46.449600][ T6745] do_el0_svc+0x48/0x58 [ 46.450197][ T6745] el0_svc+0x5c/0x26c [ 46.450804][ T6745] el0t_64_sync_handler+0x84/0x12c [ 46.451608][ T6745] el0t_64_sync+0x198/0x19c [ 46.452307][ T6745] irq event stamp: 20194 [ 46.452965][ T6745] hardirqs last enabled at (20193): [] irqentry_exit+0x1b4/0x308 [ 46.454378][ T6745] hardirqs last disabled at (20194): [] el1_brk64+0x20/0x54 [ 46.455726][ T6745] softirqs last enabled at (20188): [] handle_softirqs+0xaf8/0xc88 [ 46.457157][ T6745] softirqs last disabled at (20111): [] __do_softirq+0x14/0x20 [ 46.458589][ T6745] ---[ end trace 0000000000000000 ]--- [ 46.459541][ T6745] ------------[ cut here ]------------ [ 46.459547][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#1: syz.0.17/6745 [ 46.461554][ T6745] Modules linked in: [ 46.462122][ T6745] CPU: 1 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 46.463610][ T6745] Tainted: [W]=WARN [ 46.464141][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 46.465585][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 46.466695][ T6745] pc : __udf_add_aext+0x490/0x61c [ 46.467472][ T6745] lr : __udf_add_aext+0x490/0x61c [ 46.468162][ T6745] sp : ffff8000a3637700 [ 46.468755][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 46.469996][ T6745] x26: 0000000000000070 x25: 0000000000000080 x24: ffff8000a3637988 [ 46.471205][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 46.472363][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 46.473531][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 46.474780][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 46.475958][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 46.477141][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000c16fd1d0 [ 46.478356][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 46.479603][ T6745] x2 : ffff8000a3637950 x1 : 0000000000000080 x0 : 0000000000000070 [ 46.480792][ T6745] Call trace: [ 46.481264][ T6745] __udf_add_aext+0x490/0x61c (P) [ 46.482045][ T6745] udf_do_extend_file+0x59c/0xde8 [ 46.482813][ T6745] udf_setsize+0x920/0xd30 [ 46.483496][ T6745] udf_setattr+0x2b0/0x454 [ 46.484147][ T6745] notify_change+0xa0c/0xcb8 [ 46.484837][ T6745] do_truncate+0x198/0x210 [ 46.485487][ T6745] do_ftruncate+0x3c0/0x470 [ 46.486164][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 46.486938][ T6745] invoke_syscall+0x98/0x254 [ 46.487607][ T6745] el0_svc_common+0xe8/0x23c [ 46.488304][ T6745] do_el0_svc+0x48/0x58 [ 46.488922][ T6745] el0_svc+0x5c/0x26c [ 46.489501][ T6745] el0t_64_sync_handler+0x84/0x12c [ 46.490236][ T6745] el0t_64_sync+0x198/0x19c [ 46.490896][ T6745] irq event stamp: 20210 [ 46.491550][ T6745] hardirqs last enabled at (20209): [] irqentry_exit+0x1b4/0x308 [ 46.492972][ T6745] hardirqs last disabled at (20210): [] el1_brk64+0x20/0x54 [ 46.494365][ T6745] softirqs last enabled at (20204): [] handle_softirqs+0xaf8/0xc88 [ 46.495746][ T6745] softirqs last disabled at (20197): [] __do_softirq+0x14/0x20 [ 46.497068][ T6745] ---[ end trace 0000000000000000 ]--- [ 46.498035][ T6745] ------------[ cut here ]------------ [ 46.498041][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#1: syz.0.17/6745 [ 46.500212][ T6745] Modules linked in: [ 46.500832][ T6745] CPU: 1 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 46.502373][ T6745] Tainted: [W]=WARN [ 46.502980][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 46.504535][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 46.505777][ T6745] pc : __udf_add_aext+0x490/0x61c [ 46.506564][ T6745] lr : __udf_add_aext+0x490/0x61c [ 46.507328][ T6745] sp : ffff8000a3637700 [ 46.507993][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 46.509182][ T6745] x26: 0000000000000080 x25: 0000000000000090 x24: ffff8000a3637988 [ 46.510339][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 46.511540][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 46.512735][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 46.513869][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 46.515024][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 46.516171][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000c16fd1d0 [ 46.517329][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 46.518457][ T6745] x2 : ffff8000a3637950 x1 : 0000000000000090 x0 : 0000000000000080 [ 46.519652][ T6745] Call trace: [ 46.520127][ T6745] __udf_add_aext+0x490/0x61c (P) [ 46.520868][ T6745] udf_do_extend_file+0x59c/0xde8 [ 46.521585][ T6745] udf_setsize+0x920/0xd30 [ 46.522229][ T6745] udf_setattr+0x2b0/0x454 [ 46.522881][ T6745] notify_change+0xa0c/0xcb8 [ 46.523603][ T6745] do_truncate+0x198/0x210 [ 46.524322][ T6745] do_ftruncate+0x3c0/0x470 [ 46.524988][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 46.525741][ T6745] invoke_syscall+0x98/0x254 [ 46.526427][ T6745] el0_svc_common+0xe8/0x23c [ 46.527131][ T6745] do_el0_svc+0x48/0x58 [ 46.527762][ T6745] el0_svc+0x5c/0x26c [ 46.528358][ T6745] el0t_64_sync_handler+0x84/0x12c [ 46.529105][ T6745] el0t_64_sync+0x198/0x19c [ 46.529779][ T6745] irq event stamp: 20230 [ 46.530385][ T6745] hardirqs last enabled at (20229): [] irqentry_exit+0x1b4/0x308 [ 46.531747][ T6745] hardirqs last disabled at (20230): [] el1_brk64+0x20/0x54 [ 46.533053][ T6745] softirqs last enabled at (20224): [] handle_softirqs+0xaf8/0xc88 [ 46.534404][ T6745] softirqs last disabled at (20213): [] __do_softirq+0x14/0x20 [ 46.535838][ T6745] ---[ end trace 0000000000000000 ]--- [ 46.537044][ T6745] ------------[ cut here ]------------ [ 46.537050][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#1: syz.0.17/6745 [ 46.539272][ T6745] Modules linked in: [ 46.539861][ T6745] CPU: 1 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 46.541403][ T6745] Tainted: [W]=WARN [ 46.541978][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 46.543502][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 46.544658][ T6745] pc : __udf_add_aext+0x490/0x61c [ 46.545446][ T6745] lr : __udf_add_aext+0x490/0x61c [ 46.546101][ T6745] sp : ffff8000a3637700 [ 46.546718][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 46.547866][ T6745] x26: 0000000000000090 x25: 00000000000000a0 x24: ffff8000a3637988 [ 46.549107][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 46.550310][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 46.551516][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 46.552703][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 46.553856][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 46.555038][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000c16fd1d0 [ 46.556276][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 46.557486][ T6745] x2 : ffff8000a3637950 x1 : 00000000000000a0 x0 : 0000000000000090 [ 46.558717][ T6745] Call trace: [ 46.559165][ T6745] __udf_add_aext+0x490/0x61c (P) [ 46.559916][ T6745] udf_do_extend_file+0x59c/0xde8 [ 46.560682][ T6745] udf_setsize+0x920/0xd30 [ 46.561358][ T6745] udf_setattr+0x2b0/0x454 [ 46.562040][ T6745] notify_change+0xa0c/0xcb8 [ 46.562752][ T6745] do_truncate+0x198/0x210 [ 46.563427][ T6745] do_ftruncate+0x3c0/0x470 [ 46.564064][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 46.564834][ T6745] invoke_syscall+0x98/0x254 [ 46.565549][ T6745] el0_svc_common+0xe8/0x23c [ 46.566241][ T6745] do_el0_svc+0x48/0x58 [ 46.566998][ T6745] el0_svc+0x5c/0x26c [ 46.567579][ T6745] el0t_64_sync_handler+0x84/0x12c [ 46.568313][ T6745] el0t_64_sync+0x198/0x19c [ 46.569023][ T6745] irq event stamp: 20328 [ 46.569645][ T6745] hardirqs last enabled at (20327): [] irqentry_exit+0x1b4/0x308 [ 46.571108][ T6745] hardirqs last disabled at (20328): [] el1_brk64+0x20/0x54 [ 46.572410][ T6745] softirqs last enabled at (20322): [] handle_softirqs+0xaf8/0xc88 [ 46.573820][ T6745] softirqs last disabled at (20233): [] __do_softirq+0x14/0x20 [ 46.575115][ T6745] ---[ end trace 0000000000000000 ]--- [ 46.576332][ T6745] ------------[ cut here ]------------ [ 46.576339][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#1: syz.0.17/6745 [ 46.578375][ T6745] Modules linked in: [ 46.578948][ T6745] CPU: 1 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 46.580448][ T6745] Tainted: [W]=WARN [ 46.581039][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 46.582552][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 46.583751][ T6745] pc : __udf_add_aext+0x490/0x61c [ 46.584501][ T6745] lr : __udf_add_aext+0x490/0x61c [ 46.585223][ T6745] sp : ffff8000a3637700 [ 46.585822][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 46.587103][ T6745] x26: 00000000000000a0 x25: 00000000000000b0 x24: ffff8000a3637988 [ 46.588373][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 46.589709][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 46.591048][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 46.592290][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 46.593539][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 46.594731][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000c16fd1d0 [ 46.596000][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 46.597174][ T6745] x2 : ffff8000a3637950 x1 : 00000000000000b0 x0 : 00000000000000a0 [ 46.598425][ T6745] Call trace: [ 46.598879][ T6745] __udf_add_aext+0x490/0x61c (P) [ 46.599591][ T6745] udf_do_extend_file+0x59c/0xde8 [ 46.600297][ T6745] udf_setsize+0x920/0xd30 [ 46.600968][ T6745] udf_setattr+0x2b0/0x454 [ 46.601657][ T6745] notify_change+0xa0c/0xcb8 [ 46.602338][ T6745] do_truncate+0x198/0x210 [ 46.602999][ T6745] do_ftruncate+0x3c0/0x470 [ 46.603649][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 46.604421][ T6745] invoke_syscall+0x98/0x254 [ 46.605149][ T6745] el0_svc_common+0xe8/0x23c [ 46.605856][ T6745] do_el0_svc+0x48/0x58 [ 46.606480][ T6745] el0_svc+0x5c/0x26c [ 46.607104][ T6745] el0t_64_sync_handler+0x84/0x12c [ 46.607900][ T6745] el0t_64_sync+0x198/0x19c [ 46.608606][ T6745] irq event stamp: 20420 [ 46.609210][ T6745] hardirqs last enabled at (20419): [] irqentry_exit+0x1b4/0x308 [ 46.610665][ T6745] hardirqs last disabled at (20420): [] el1_brk64+0x20/0x54 [ 46.611947][ T6745] softirqs last enabled at (20414): [] handle_softirqs+0xaf8/0xc88 [ 46.613372][ T6745] softirqs last disabled at (20331): [] __do_softirq+0x14/0x20 [ 46.614672][ T6745] ---[ end trace 0000000000000000 ]--- [ 46.616481][ T6745] ------------[ cut here ]------------ [ 46.616488][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#1: syz.0.17/6745 [ 46.618906][ T6745] Modules linked in: [ 46.619521][ T6745] CPU: 1 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 46.621128][ T6745] Tainted: [W]=WARN [ 46.621704][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 46.623239][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 46.624417][ T6745] pc : __udf_add_aext+0x490/0x61c [ 46.625180][ T6745] lr : __udf_add_aext+0x490/0x61c [ 46.626011][ T6745] sp : ffff8000a3637700 [ 46.626623][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 46.627854][ T6745] x26: 00000000000000b0 x25: 00000000000000c0 x24: ffff8000a3637988 [ 46.629036][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 46.630313][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 46.631454][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 46.632680][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 46.633898][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 46.635119][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000c16fd1d0 [ 46.636436][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 46.637644][ T6745] x2 : ffff8000a3637950 x1 : 00000000000000c0 x0 : 00000000000000b0 [ 46.638940][ T6745] Call trace: [ 46.639402][ T6745] __udf_add_aext+0x490/0x61c (P) [ 46.640186][ T6745] udf_do_extend_file+0x59c/0xde8 [ 46.640963][ T6745] udf_setsize+0x920/0xd30 [ 46.641673][ T6745] udf_setattr+0x2b0/0x454 [ 46.642349][ T6745] notify_change+0xa0c/0xcb8 [ 46.643038][ T6745] do_truncate+0x198/0x210 [ 46.643732][ T6745] do_ftruncate+0x3c0/0x470 [ 46.644438][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 46.645213][ T6745] invoke_syscall+0x98/0x254 [ 46.645901][ T6745] el0_svc_common+0xe8/0x23c [ 46.646650][ T6745] do_el0_svc+0x48/0x58 [ 46.647328][ T6745] el0_svc+0x5c/0x26c [ 46.647961][ T6745] el0t_64_sync_handler+0x84/0x12c [ 46.648803][ T6745] el0t_64_sync+0x198/0x19c [ 46.649518][ T6745] irq event stamp: 20494 [ 46.650212][ T6745] hardirqs last enabled at (20493): [] irqentry_exit+0x1b4/0x308 [ 46.651591][ T6745] hardirqs last disabled at (20494): [] el1_brk64+0x20/0x54 [ 46.652919][ T6745] softirqs last enabled at (20488): [] handle_softirqs+0xaf8/0xc88 [ 46.654320][ T6745] softirqs last disabled at (20423): [] __do_softirq+0x14/0x20 [ 46.655717][ T6745] ---[ end trace 0000000000000000 ]--- [ 46.656799][ T6745] ------------[ cut here ]------------ [ 46.656805][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#1: syz.0.17/6745 [ 46.659008][ T6745] Modules linked in: [ 46.659609][ T6745] CPU: 1 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 46.661197][ T6745] Tainted: [W]=WARN [ 46.661804][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 46.663230][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 46.664371][ T6745] pc : __udf_add_aext+0x490/0x61c [ 46.665185][ T6745] lr : __udf_add_aext+0x490/0x61c [ 46.665933][ T6745] sp : ffff8000a3637700 [ 46.666613][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 46.667839][ T6745] x26: 00000000000000c0 x25: 00000000000000d0 x24: ffff8000a3637988 [ 46.669074][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 46.670238][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 46.671447][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 46.672674][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 46.673868][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 46.675135][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000c16fd1d0 [ 46.676366][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 46.677590][ T6745] x2 : ffff8000a3637950 x1 : 00000000000000d0 x0 : 00000000000000c0 [ 46.678861][ T6745] Call trace: [ 46.679327][ T6745] __udf_add_aext+0x490/0x61c (P) [ 46.680057][ T6745] udf_do_extend_file+0x59c/0xde8 [ 46.680812][ T6745] udf_setsize+0x920/0xd30 [ 46.681541][ T6745] udf_setattr+0x2b0/0x454 [ 46.682218][ T6745] notify_change+0xa0c/0xcb8 [ 46.682915][ T6745] do_truncate+0x198/0x210 [ 46.683582][ T6745] do_ftruncate+0x3c0/0x470 [ 46.684297][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 46.685041][ T6745] invoke_syscall+0x98/0x254 [ 46.685735][ T6745] el0_svc_common+0xe8/0x23c [ 46.686388][ T6745] do_el0_svc+0x48/0x58 [ 46.687078][ T6745] el0_svc+0x5c/0x26c [ 46.687695][ T6745] el0t_64_sync_handler+0x84/0x12c [ 46.688476][ T6745] el0t_64_sync+0x198/0x19c [ 46.689154][ T6745] irq event stamp: 20526 [ 46.689832][ T6745] hardirqs last enabled at (20525): [] irqentry_exit+0x1b4/0x308 [ 46.691238][ T6745] hardirqs last disabled at (20526): [] el1_brk64+0x20/0x54 [ 46.692577][ T6745] softirqs last enabled at (20520): [] handle_softirqs+0xaf8/0xc88 [ 46.694039][ T6745] softirqs last disabled at (20497): [] __do_softirq+0x14/0x20 [ 46.695415][ T6745] ---[ end trace 0000000000000000 ]--- [ 46.696454][ T6745] ------------[ cut here ]------------ [ 46.696459][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#1: syz.0.17/6745 [ 46.698630][ T6745] Modules linked in: [ 46.699160][ T6745] CPU: 1 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 46.700632][ T6745] Tainted: [W]=WARN [ 46.701188][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 46.702663][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 46.703804][ T6745] pc : __udf_add_aext+0x490/0x61c [ 46.704577][ T6745] lr : __udf_add_aext+0x490/0x61c [ 46.705355][ T6745] sp : ffff8000a3637700 [ 46.705988][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 46.707173][ T6745] x26: 00000000000000d0 x25: 00000000000000e0 x24: ffff8000a3637988 [ 46.708330][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 46.709524][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 46.710727][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 46.711923][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 46.713105][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 46.714328][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000c16fd1d0 [ 46.715590][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 46.716818][ T6745] x2 : ffff8000a3637950 x1 : 00000000000000e0 x0 : 00000000000000d0 [ 46.718056][ T6745] Call trace: [ 46.718532][ T6745] __udf_add_aext+0x490/0x61c (P) [ 46.719291][ T6745] udf_do_extend_file+0x59c/0xde8 [ 46.720074][ T6745] udf_setsize+0x920/0xd30 [ 46.720759][ T6745] udf_setattr+0x2b0/0x454 [ 46.721476][ T6745] notify_change+0xa0c/0xcb8 [ 46.722136][ T6745] do_truncate+0x198/0x210 [ 46.722793][ T6745] do_ftruncate+0x3c0/0x470 [ 46.723458][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 46.724221][ T6745] invoke_syscall+0x98/0x254 [ 46.724933][ T6745] el0_svc_common+0xe8/0x23c [ 46.725635][ T6745] do_el0_svc+0x48/0x58 [ 46.726290][ T6745] el0_svc+0x5c/0x26c [ 46.726900][ T6745] el0t_64_sync_handler+0x84/0x12c [ 46.727679][ T6745] el0t_64_sync+0x198/0x19c [ 46.728398][ T6745] irq event stamp: 20574 [ 46.729020][ T6745] hardirqs last enabled at (20573): [] irqentry_exit+0x1b4/0x308 [ 46.730444][ T6745] hardirqs last disabled at (20574): [] el1_brk64+0x20/0x54 [ 46.731650][ T6745] softirqs last enabled at (20568): [] handle_softirqs+0xaf8/0xc88 [ 46.733067][ T6745] softirqs last disabled at (20529): [] __do_softirq+0x14/0x20 [ 46.734365][ T6745] ---[ end trace 0000000000000000 ]--- [ 46.735636][ T6745] ------------[ cut here ]------------ [ 46.735642][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#1: syz.0.17/6745 [ 46.737942][ T6745] Modules linked in: [ 46.738550][ T6745] CPU: 1 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 46.740023][ T6745] Tainted: [W]=WARN [ 46.740620][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 46.742110][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 46.743310][ T6745] pc : __udf_add_aext+0x490/0x61c [ 46.744111][ T6745] lr : __udf_add_aext+0x490/0x61c [ 46.744928][ T6745] sp : ffff8000a3637700 [ 46.745527][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 46.746750][ T6745] x26: 00000000000000e0 x25: 00000000000000f0 x24: ffff8000a3637988 [ 46.747952][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 46.749177][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 46.750407][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 46.751627][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 46.752844][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 46.754049][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000c16fd1d0 [ 46.755342][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 46.756506][ T6745] x2 : ffff8000a3637950 x1 : 00000000000000f0 x0 : 00000000000000e0 [ 46.757732][ T6745] Call trace: [ 46.758225][ T6745] __udf_add_aext+0x490/0x61c (P) [ 46.758995][ T6745] udf_do_extend_file+0x59c/0xde8 [ 46.759812][ T6745] udf_setsize+0x920/0xd30 [ 46.760496][ T6745] udf_setattr+0x2b0/0x454 [ 46.761153][ T6745] notify_change+0xa0c/0xcb8 [ 46.761847][ T6745] do_truncate+0x198/0x210 [ 46.762538][ T6745] do_ftruncate+0x3c0/0x470 [ 46.763208][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 46.763983][ T6745] invoke_syscall+0x98/0x254 [ 46.764705][ T6745] el0_svc_common+0xe8/0x23c [ 46.765387][ T6745] do_el0_svc+0x48/0x58 [ 46.765976][ T6745] el0_svc+0x5c/0x26c [ 46.766556][ T6745] el0t_64_sync_handler+0x84/0x12c [ 46.767365][ T6745] el0t_64_sync+0x198/0x19c [ 46.768067][ T6745] irq event stamp: 20698 [ 46.768718][ T6745] hardirqs last enabled at (20697): [] irqentry_exit+0x1b4/0x308 [ 46.770120][ T6745] hardirqs last disabled at (20698): [] el1_brk64+0x20/0x54 [ 46.771529][ T6745] softirqs last enabled at (20692): [] handle_softirqs+0xaf8/0xc88 [ 46.773056][ T6745] softirqs last disabled at (20577): [] __do_softirq+0x14/0x20 [ 46.774411][ T6745] ---[ end trace 0000000000000000 ]--- [ 46.775399][ T6745] ------------[ cut here ]------------ [ 46.775404][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#1: syz.0.17/6745 [ 46.777517][ T6745] Modules linked in: [ 46.778142][ T6745] CPU: 1 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 46.779734][ T6745] Tainted: [W]=WARN [ 46.780297][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 46.781867][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 46.783038][ T6745] pc : __udf_add_aext+0x490/0x61c [ 46.783840][ T6745] lr : __udf_add_aext+0x490/0x61c [ 46.784639][ T6745] sp : ffff8000a3637700 [ 46.785312][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 46.786586][ T6745] x26: 00000000000000f0 x25: 0000000000000100 x24: ffff8000a3637988 [ 46.787904][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 46.789091][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 46.790304][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 46.791488][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 46.792686][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 46.793818][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000c16fd1d0 [ 46.795084][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 46.796254][ T6745] x2 : ffff8000a3637950 x1 : 0000000000000100 x0 : 00000000000000f0 [ 46.797393][ T6745] Call trace: [ 46.797838][ T6745] __udf_add_aext+0x490/0x61c (P) [ 46.798550][ T6745] udf_do_extend_file+0x59c/0xde8 [ 46.799310][ T6745] udf_setsize+0x920/0xd30 [ 46.799945][ T6745] udf_setattr+0x2b0/0x454 [ 46.800632][ T6745] notify_change+0xa0c/0xcb8 [ 46.801337][ T6745] do_truncate+0x198/0x210 [ 46.802003][ T6745] do_ftruncate+0x3c0/0x470 [ 46.802649][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 46.803398][ T6745] invoke_syscall+0x98/0x254 [ 46.804151][ T6745] el0_svc_common+0xe8/0x23c [ 46.804861][ T6745] do_el0_svc+0x48/0x58 [ 46.805511][ T6745] el0_svc+0x5c/0x26c [ 46.806102][ T6745] el0t_64_sync_handler+0x84/0x12c [ 46.806818][ T6745] el0t_64_sync+0x198/0x19c [ 46.807479][ T6745] irq event stamp: 20740 [ 46.808157][ T6745] hardirqs last enabled at (20739): [] irqentry_exit+0x1b4/0x308 [ 46.809573][ T6745] hardirqs last disabled at (20740): [] el1_brk64+0x20/0x54 [ 46.810972][ T6745] softirqs last enabled at (20734): [] handle_softirqs+0xaf8/0xc88 [ 46.812425][ T6745] softirqs last disabled at (20701): [] __do_softirq+0x14/0x20 [ 46.813797][ T6745] ---[ end trace 0000000000000000 ]--- [ 46.814936][ T6745] ------------[ cut here ]------------ [ 46.814943][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#1: syz.0.17/6745 [ 46.817135][ T6745] Modules linked in: [ 46.817704][ T6745] CPU: 1 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 46.819305][ T6745] Tainted: [W]=WARN [ 46.819858][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 46.821309][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 46.822481][ T6745] pc : __udf_add_aext+0x490/0x61c [ 46.823223][ T6745] lr : __udf_add_aext+0x490/0x61c [ 46.824017][ T6745] sp : ffff8000a3637700 [ 46.824673][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 46.825837][ T6745] x26: 0000000000000100 x25: 0000000000000110 x24: ffff8000a3637988 [ 46.827120][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 46.828320][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 46.829552][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 46.830730][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 46.831918][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 46.833134][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000c16fd1d0 [ 46.834352][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 46.835530][ T6745] x2 : ffff8000a3637950 x1 : 0000000000000110 x0 : 0000000000000100 [ 46.836786][ T6745] Call trace: [ 46.837309][ T6745] __udf_add_aext+0x490/0x61c (P) [ 46.838052][ T6745] udf_do_extend_file+0x59c/0xde8 [ 46.838787][ T6745] udf_setsize+0x920/0xd30 [ 46.839495][ T6745] udf_setattr+0x2b0/0x454 [ 46.840189][ T6745] notify_change+0xa0c/0xcb8 [ 46.840897][ T6745] do_truncate+0x198/0x210 [ 46.841571][ T6745] do_ftruncate+0x3c0/0x470 [ 46.842229][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 46.843017][ T6745] invoke_syscall+0x98/0x254 [ 46.843728][ T6745] el0_svc_common+0xe8/0x23c [ 46.844462][ T6745] do_el0_svc+0x48/0x58 [ 46.845119][ T6745] el0_svc+0x5c/0x26c [ 46.845698][ T6745] el0t_64_sync_handler+0x84/0x12c [ 46.846530][ T6745] el0t_64_sync+0x198/0x19c [ 46.847170][ T6745] irq event stamp: 20774 [ 46.847860][ T6745] hardirqs last enabled at (20773): [] irqentry_exit+0x1b4/0x308 [ 46.849243][ T6745] hardirqs last disabled at (20774): [] el1_brk64+0x20/0x54 [ 46.850643][ T6745] softirqs last enabled at (20768): [] handle_softirqs+0xaf8/0xc88 [ 46.852090][ T6745] softirqs last disabled at (20743): [] __do_softirq+0x14/0x20 [ 46.853503][ T6745] ---[ end trace 0000000000000000 ]--- [ 46.854636][ T6745] ------------[ cut here ]------------ [ 46.854643][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#1: syz.0.17/6745 [ 46.856810][ T6745] Modules linked in: [ 46.857392][ T6745] CPU: 1 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 46.858913][ T6745] Tainted: [W]=WARN [ 46.859493][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 46.861068][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 46.862248][ T6745] pc : __udf_add_aext+0x490/0x61c [ 46.863021][ T6745] lr : __udf_add_aext+0x490/0x61c [ 46.863808][ T6745] sp : ffff8000a3637700 [ 46.864429][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 46.865673][ T6745] x26: 0000000000000110 x25: 0000000000000120 x24: ffff8000a3637988 [ 46.866925][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 46.868109][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 46.869388][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 46.870610][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 46.871914][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 46.873128][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000c16fd1d0 [ 46.874312][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 46.875596][ T6745] x2 : ffff8000a3637950 x1 : 0000000000000120 x0 : 0000000000000110 [ 46.876870][ T6745] Call trace: [ 46.877354][ T6745] __udf_add_aext+0x490/0x61c (P) [ 46.878145][ T6745] udf_do_extend_file+0x59c/0xde8 [ 46.878908][ T6745] udf_setsize+0x920/0xd30 [ 46.879624][ T6745] udf_setattr+0x2b0/0x454 [ 46.880293][ T6745] notify_change+0xa0c/0xcb8 [ 46.880983][ T6745] do_truncate+0x198/0x210 [ 46.881665][ T6745] do_ftruncate+0x3c0/0x470 [ 46.882329][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 46.883130][ T6745] invoke_syscall+0x98/0x254 [ 46.883832][ T6745] el0_svc_common+0xe8/0x23c [ 46.884465][ T6745] do_el0_svc+0x48/0x58 [ 46.885102][ T6745] el0_svc+0x5c/0x26c [ 46.885700][ T6745] el0t_64_sync_handler+0x84/0x12c [ 46.886478][ T6745] el0t_64_sync+0x198/0x19c [ 46.887161][ T6745] irq event stamp: 20844 [ 46.887744][ T6745] hardirqs last enabled at (20843): [] irqentry_exit+0x1b4/0x308 [ 46.889084][ T6745] hardirqs last disabled at (20844): [] el1_brk64+0x20/0x54 [ 46.890330][ T6745] softirqs last enabled at (20838): [] handle_softirqs+0xaf8/0xc88 [ 46.891810][ T6745] softirqs last disabled at (20777): [] __do_softirq+0x14/0x20 [ 46.893146][ T6745] ---[ end trace 0000000000000000 ]--- [ 46.894393][ T6745] ------------[ cut here ]------------ [ 46.894401][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#1: syz.0.17/6745 [ 46.896702][ T6745] Modules linked in: [ 46.897310][ T6745] CPU: 1 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 46.898916][ T6745] Tainted: [W]=WARN [ 46.899458][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 46.901046][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 46.902294][ T6745] pc : __udf_add_aext+0x490/0x61c [ 46.903049][ T6745] lr : __udf_add_aext+0x490/0x61c [ 46.903858][ T6745] sp : ffff8000a3637700 [ 46.904472][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 46.905632][ T6745] x26: 0000000000000120 x25: 0000000000000130 x24: ffff8000a3637988 [ 46.906820][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 46.908008][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 46.909249][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 46.910500][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 46.911688][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 46.912924][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000c16fd1d0 [ 46.914200][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 46.915398][ T6745] x2 : ffff8000a3637950 x1 : 0000000000000130 x0 : 0000000000000120 [ 46.916635][ T6745] Call trace: [ 46.917110][ T6745] __udf_add_aext+0x490/0x61c (P) [ 46.917897][ T6745] udf_do_extend_file+0x59c/0xde8 [ 46.918633][ T6745] udf_setsize+0x920/0xd30 [ 46.919350][ T6745] udf_setattr+0x2b0/0x454 [ 46.920023][ T6745] notify_change+0xa0c/0xcb8 [ 46.920695][ T6745] do_truncate+0x198/0x210 [ 46.921446][ T6745] do_ftruncate+0x3c0/0x470 [ 46.922228][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 46.923083][ T6745] invoke_syscall+0x98/0x254 [ 46.923830][ T6745] el0_svc_common+0xe8/0x23c [ 46.924550][ T6745] do_el0_svc+0x48/0x58 [ 46.925230][ T6745] el0_svc+0x5c/0x26c [ 46.925859][ T6745] el0t_64_sync_handler+0x84/0x12c [ 46.926748][ T6745] el0t_64_sync+0x198/0x19c [ 46.927482][ T6745] irq event stamp: 20886 [ 46.928112][ T6745] hardirqs last enabled at (20885): [] irqentry_exit+0x1b4/0x308 [ 46.929594][ T6745] hardirqs last disabled at (20886): [] el1_brk64+0x20/0x54 [ 46.930993][ T6745] softirqs last enabled at (20880): [] handle_softirqs+0xaf8/0xc88 [ 46.932483][ T6745] softirqs last disabled at (20847): [] __do_softirq+0x14/0x20 [ 46.933916][ T6745] ---[ end trace 0000000000000000 ]--- [ 46.935156][ T6745] ------------[ cut here ]------------ [ 46.935164][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#1: syz.0.17/6745 [ 46.937344][ T6745] Modules linked in: [ 46.937945][ T6745] CPU: 1 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 46.939428][ T6745] Tainted: [W]=WARN [ 46.940010][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 46.941587][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 46.942838][ T6745] pc : __udf_add_aext+0x490/0x61c [ 46.943616][ T6745] lr : __udf_add_aext+0x490/0x61c [ 46.944349][ T6745] sp : ffff8000a3637700 [ 46.944955][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 46.946243][ T6745] x26: 0000000000000130 x25: 0000000000000140 x24: ffff8000a3637988 [ 46.947510][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 46.948732][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 46.949971][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 46.951217][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 46.952458][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 46.953668][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000c16fd1d0 [ 46.954888][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 46.956093][ T6745] x2 : ffff8000a3637950 x1 : 0000000000000140 x0 : 0000000000000130 [ 46.957308][ T6745] Call trace: [ 46.957812][ T6745] __udf_add_aext+0x490/0x61c (P) [ 46.958586][ T6745] udf_do_extend_file+0x59c/0xde8 [ 46.959366][ T6745] udf_setsize+0x920/0xd30 [ 46.960013][ T6745] udf_setattr+0x2b0/0x454 [ 46.960654][ T6745] notify_change+0xa0c/0xcb8 [ 46.961360][ T6745] do_truncate+0x198/0x210 [ 46.961975][ T6745] do_ftruncate+0x3c0/0x470 [ 46.962624][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 46.963406][ T6745] invoke_syscall+0x98/0x254 [ 46.964145][ T6745] el0_svc_common+0xe8/0x23c [ 46.964843][ T6745] do_el0_svc+0x48/0x58 [ 46.965436][ T6745] el0_svc+0x5c/0x26c [ 46.966051][ T6745] el0t_64_sync_handler+0x84/0x12c [ 46.966823][ T6745] el0t_64_sync+0x198/0x19c [ 46.967470][ T6745] irq event stamp: 20966 [ 46.968130][ T6745] hardirqs last enabled at (20965): [] irqentry_exit+0x1b4/0x308 [ 46.969535][ T6745] hardirqs last disabled at (20966): [] el1_brk64+0x20/0x54 [ 46.970904][ T6745] softirqs last enabled at (20960): [] handle_softirqs+0xaf8/0xc88 [ 46.972457][ T6745] softirqs last disabled at (20889): [] __do_softirq+0x14/0x20 [ 46.973879][ T6745] ---[ end trace 0000000000000000 ]--- [ 46.975476][ T6745] ------------[ cut here ]------------ [ 46.975482][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#1: syz.0.17/6745 [ 46.977755][ T6745] Modules linked in: [ 46.978360][ T6745] CPU: 1 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 46.979938][ T6745] Tainted: [W]=WARN [ 46.980500][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 46.982078][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 46.983245][ T6745] pc : __udf_add_aext+0x490/0x61c [ 46.984064][ T6745] lr : __udf_add_aext+0x490/0x61c [ 46.984812][ T6745] sp : ffff8000a3637700 [ 46.985445][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 46.986714][ T6745] x26: 0000000000000140 x25: 0000000000000150 x24: ffff8000a3637988 [ 46.988028][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 46.989241][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 46.990471][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 46.991635][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 46.992883][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 46.994111][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000c16fd1d0 [ 46.995443][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 46.996695][ T6745] x2 : ffff8000a3637950 x1 : 0000000000000150 x0 : 0000000000000140 [ 46.997961][ T6745] Call trace: [ 46.998447][ T6745] __udf_add_aext+0x490/0x61c (P) [ 46.999165][ T6745] udf_do_extend_file+0x59c/0xde8 [ 46.999879][ T6745] udf_setsize+0x920/0xd30 [ 47.000573][ T6745] udf_setattr+0x2b0/0x454 [ 47.001278][ T6745] notify_change+0xa0c/0xcb8 [ 47.002015][ T6745] do_truncate+0x198/0x210 [ 47.002663][ T6745] do_ftruncate+0x3c0/0x470 [ 47.003333][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 47.004119][ T6745] invoke_syscall+0x98/0x254 [ 47.004797][ T6745] el0_svc_common+0xe8/0x23c [ 47.005440][ T6745] do_el0_svc+0x48/0x58 [ 47.006059][ T6745] el0_svc+0x5c/0x26c [ 47.006620][ T6745] el0t_64_sync_handler+0x84/0x12c [ 47.007460][ T6745] el0t_64_sync+0x198/0x19c [ 47.008133][ T6745] irq event stamp: 20986 [ 47.008745][ T6745] hardirqs last enabled at (20985): [] irqentry_exit+0x1b4/0x308 [ 47.010202][ T6745] hardirqs last disabled at (20986): [] el1_brk64+0x20/0x54 [ 47.011475][ T6745] softirqs last enabled at (20980): [] handle_softirqs+0xaf8/0xc88 [ 47.012905][ T6745] softirqs last disabled at (20969): [] __do_softirq+0x14/0x20 [ 47.014263][ T6745] ---[ end trace 0000000000000000 ]--- [ 47.015280][ T6745] ------------[ cut here ]------------ [ 47.015288][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#1: syz.0.17/6745 [ 47.017590][ T6745] Modules linked in: [ 47.018215][ T6745] CPU: 1 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 47.019712][ T6745] Tainted: [W]=WARN [ 47.020242][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 47.021734][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 47.022923][ T6745] pc : __udf_add_aext+0x490/0x61c [ 47.023682][ T6745] lr : __udf_add_aext+0x490/0x61c [ 47.024433][ T6745] sp : ffff8000a3637700 [ 47.025044][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 47.026166][ T6745] x26: 0000000000000150 x25: 0000000000000160 x24: ffff8000a3637988 [ 47.027404][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 47.028622][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 47.029922][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 47.031197][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 47.032429][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 47.033632][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000c16fd1d0 [ 47.034810][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 47.036176][ T6745] x2 : ffff8000a3637950 x1 : 0000000000000160 x0 : 0000000000000150 [ 47.037504][ T6745] Call trace: [ 47.038014][ T6745] __udf_add_aext+0x490/0x61c (P) [ 47.038840][ T6745] udf_do_extend_file+0x59c/0xde8 [ 47.039642][ T6745] udf_setsize+0x920/0xd30 [ 47.040297][ T6745] udf_setattr+0x2b0/0x454 [ 47.041005][ T6745] notify_change+0xa0c/0xcb8 [ 47.041719][ T6745] do_truncate+0x198/0x210 [ 47.042454][ T6745] do_ftruncate+0x3c0/0x470 [ 47.043151][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 47.043953][ T6745] invoke_syscall+0x98/0x254 [ 47.044662][ T6745] el0_svc_common+0xe8/0x23c [ 47.045361][ T6745] do_el0_svc+0x48/0x58 [ 47.046024][ T6745] el0_svc+0x5c/0x26c [ 47.046647][ T6745] el0t_64_sync_handler+0x84/0x12c [ 47.047419][ T6745] el0t_64_sync+0x198/0x19c [ 47.048119][ T6745] irq event stamp: 21028 [ 47.048743][ T6745] hardirqs last enabled at (21027): [] irqentry_exit+0x1b4/0x308 [ 47.050255][ T6745] hardirqs last disabled at (21028): [] el1_brk64+0x20/0x54 [ 47.051784][ T6745] softirqs last enabled at (21022): [] handle_softirqs+0xaf8/0xc88 [ 47.053427][ T6745] softirqs last disabled at (20989): [] __do_softirq+0x14/0x20 [ 47.054815][ T6745] ---[ end trace 0000000000000000 ]--- [ 47.056320][ T6745] ------------[ cut here ]------------ [ 47.056328][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#1: syz.0.17/6745 [ 47.058720][ T6745] Modules linked in: [ 47.059389][ T6745] CPU: 1 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 47.060977][ T6745] Tainted: [W]=WARN [ 47.061580][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 47.063145][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 47.064343][ T6745] pc : __udf_add_aext+0x490/0x61c [ 47.065153][ T6745] lr : __udf_add_aext+0x490/0x61c [ 47.065922][ T6745] sp : ffff8000a3637700 [ 47.066576][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 47.067818][ T6745] x26: 0000000000000160 x25: 0000000000000170 x24: ffff8000a3637988 [ 47.069062][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 47.070305][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 47.071450][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 47.072637][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 47.073909][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 47.075126][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000c16fd1d0 [ 47.076336][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 47.077549][ T6745] x2 : ffff8000a3637950 x1 : 0000000000000170 x0 : 0000000000000160 [ 47.078768][ T6745] Call trace: [ 47.079252][ T6745] __udf_add_aext+0x490/0x61c (P) [ 47.079996][ T6745] udf_do_extend_file+0x59c/0xde8 [ 47.080750][ T6745] udf_setsize+0x920/0xd30 [ 47.081427][ T6745] udf_setattr+0x2b0/0x454 [ 47.082084][ T6745] notify_change+0xa0c/0xcb8 [ 47.082848][ T6745] do_truncate+0x198/0x210 [ 47.083500][ T6745] do_ftruncate+0x3c0/0x470 [ 47.084166][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 47.085031][ T6745] invoke_syscall+0x98/0x254 [ 47.085756][ T6745] el0_svc_common+0xe8/0x23c [ 47.086452][ T6745] do_el0_svc+0x48/0x58 [ 47.087107][ T6745] el0_svc+0x5c/0x26c [ 47.087684][ T6745] el0t_64_sync_handler+0x84/0x12c [ 47.088516][ T6745] el0t_64_sync+0x198/0x19c [ 47.089231][ T6745] irq event stamp: 21132 [ 47.089849][ T6745] hardirqs last enabled at (21131): [] irqentry_exit+0x1b4/0x308 [ 47.091327][ T6745] hardirqs last disabled at (21132): [] el1_brk64+0x20/0x54 [ 47.092661][ T6745] softirqs last enabled at (21126): [] handle_softirqs+0xaf8/0xc88 [ 47.094087][ T6745] softirqs last disabled at (21031): [] __do_softirq+0x14/0x20 [ 47.095422][ T6745] ---[ end trace 0000000000000000 ]--- [ 47.096423][ T6745] ------------[ cut here ]------------ [ 47.096428][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#1: syz.0.17/6745 [ 47.098656][ T6745] Modules linked in: [ 47.099348][ T6745] CPU: 1 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 47.100948][ T6745] Tainted: [W]=WARN [ 47.101597][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 47.103148][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 47.104340][ T6745] pc : __udf_add_aext+0x490/0x61c [ 47.105119][ T6745] lr : __udf_add_aext+0x490/0x61c [ 47.105856][ T6745] sp : ffff8000a3637700 [ 47.106460][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 47.107603][ T6745] x26: 0000000000000170 x25: 0000000000000180 x24: ffff8000a3637988 [ 47.109024][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 47.110420][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 47.111840][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 47.113157][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 47.114523][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 47.115898][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000c16fd1d0 [ 47.117257][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 47.118563][ T6745] x2 : ffff8000a3637950 x1 : 0000000000000180 x0 : 0000000000000170 [ 47.119818][ T6745] Call trace: [ 47.120320][ T6745] __udf_add_aext+0x490/0x61c (P) [ 47.121137][ T6745] udf_do_extend_file+0x59c/0xde8 [ 47.121908][ T6745] udf_setsize+0x920/0xd30 [ 47.122604][ T6745] udf_setattr+0x2b0/0x454 [ 47.123369][ T6745] notify_change+0xa0c/0xcb8 [ 47.124045][ T6745] do_truncate+0x198/0x210 [ 47.124716][ T6745] do_ftruncate+0x3c0/0x470 [ 47.125368][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 47.126201][ T6745] invoke_syscall+0x98/0x254 [ 47.126925][ T6745] el0_svc_common+0xe8/0x23c [ 47.127620][ T6745] do_el0_svc+0x48/0x58 [ 47.128309][ T6745] el0_svc+0x5c/0x26c [ 47.128921][ T6745] el0t_64_sync_handler+0x84/0x12c [ 47.129641][ T6745] el0t_64_sync+0x198/0x19c [ 47.130361][ T6745] irq event stamp: 21176 [ 47.131005][ T6745] hardirqs last enabled at (21175): [] irqentry_exit+0x1b4/0x308 [ 47.132375][ T6745] hardirqs last disabled at (21176): [] el1_brk64+0x20/0x54 [ 47.133716][ T6745] softirqs last enabled at (21170): [] handle_softirqs+0xaf8/0xc88 [ 47.135202][ T6745] softirqs last disabled at (21135): [] __do_softirq+0x14/0x20 [ 47.136566][ T6745] ---[ end trace 0000000000000000 ]--- [ 47.137782][ T6745] ------------[ cut here ]------------ [ 47.137788][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#1: syz.0.17/6745 [ 47.139917][ T6745] Modules linked in: [ 47.140520][ T6745] CPU: 1 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 47.142087][ T6745] Tainted: [W]=WARN [ 47.142657][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 47.144135][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 47.145355][ T6745] pc : __udf_add_aext+0x490/0x61c [ 47.146129][ T6745] lr : __udf_add_aext+0x490/0x61c [ 47.146881][ T6745] sp : ffff8000a3637700 [ 47.147501][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 47.148741][ T6745] x26: 0000000000000180 x25: 0000000000000190 x24: ffff8000a3637988 [ 47.149956][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 47.151172][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 47.152423][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 47.153661][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 47.154896][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 47.156200][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000c16fd1d0 [ 47.157449][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 47.158649][ T6745] x2 : ffff8000a3637950 x1 : 0000000000000190 x0 : 0000000000000180 [ 47.159912][ T6745] Call trace: [ 47.160450][ T6745] __udf_add_aext+0x490/0x61c (P) [ 47.161239][ T6745] udf_do_extend_file+0x59c/0xde8 [ 47.161984][ T6745] udf_setsize+0x920/0xd30 [ 47.162662][ T6745] udf_setattr+0x2b0/0x454 [ 47.163332][ T6745] notify_change+0xa0c/0xcb8 [ 47.164019][ T6745] do_truncate+0x198/0x210 [ 47.164688][ T6745] do_ftruncate+0x3c0/0x470 [ 47.165353][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 47.166201][ T6745] invoke_syscall+0x98/0x254 [ 47.166924][ T6745] el0_svc_common+0xe8/0x23c [ 47.167643][ T6745] do_el0_svc+0x48/0x58 [ 47.168291][ T6745] el0_svc+0x5c/0x26c [ 47.168934][ T6745] el0t_64_sync_handler+0x84/0x12c [ 47.169654][ T6745] el0t_64_sync+0x198/0x19c [ 47.170315][ T6745] irq event stamp: 21276 [ 47.170982][ T6745] hardirqs last enabled at (21275): [] irqentry_exit+0x1b4/0x308 [ 47.172344][ T6745] hardirqs last disabled at (21276): [] el1_brk64+0x20/0x54 [ 47.173700][ T6745] softirqs last enabled at (21270): [] handle_softirqs+0xaf8/0xc88 [ 47.175113][ T6745] softirqs last disabled at (21179): [] __do_softirq+0x14/0x20 [ 47.176513][ T6745] ---[ end trace 0000000000000000 ]--- [ 47.177532][ T6745] ------------[ cut here ]------------ [ 47.177538][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#1: syz.0.17/6745 [ 47.179718][ T6745] Modules linked in: [ 47.180330][ T6745] CPU: 1 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 47.181934][ T6745] Tainted: [W]=WARN [ 47.182511][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 47.184059][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 47.185213][ T6745] pc : __udf_add_aext+0x490/0x61c [ 47.185980][ T6745] lr : __udf_add_aext+0x490/0x61c [ 47.186770][ T6745] sp : ffff8000a3637700 [ 47.187404][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 47.188788][ T6745] x26: 0000000000000190 x25: 00000000000001a0 x24: ffff8000a3637988 [ 47.189931][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 47.191194][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 47.192486][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 47.193728][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 47.194918][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 47.196126][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000c16fd1d0 [ 47.197368][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 47.198611][ T6745] x2 : ffff8000a3637950 x1 : 00000000000001a0 x0 : 0000000000000190 [ 47.199975][ T6745] Call trace: [ 47.200452][ T6745] __udf_add_aext+0x490/0x61c (P) [ 47.201238][ T6745] udf_do_extend_file+0x59c/0xde8 [ 47.201969][ T6745] udf_setsize+0x920/0xd30 [ 47.202624][ T6745] udf_setattr+0x2b0/0x454 [ 47.203292][ T6745] notify_change+0xa0c/0xcb8 [ 47.203985][ T6745] do_truncate+0x198/0x210 [ 47.204637][ T6745] do_ftruncate+0x3c0/0x470 [ 47.205301][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 47.206100][ T6745] invoke_syscall+0x98/0x254 [ 47.206823][ T6745] el0_svc_common+0xe8/0x23c [ 47.207492][ T6745] do_el0_svc+0x48/0x58 [ 47.208168][ T6745] el0_svc+0x5c/0x26c [ 47.208734][ T6745] el0t_64_sync_handler+0x84/0x12c [ 47.209565][ T6745] el0t_64_sync+0x198/0x19c [ 47.210250][ T6745] irq event stamp: 21296 [ 47.210852][ T6745] hardirqs last enabled at (21295): [] irqentry_exit+0x1b4/0x308 [ 47.212207][ T6745] hardirqs last disabled at (21296): [] el1_brk64+0x20/0x54 [ 47.213474][ T6745] softirqs last enabled at (21290): [] handle_softirqs+0xaf8/0xc88 [ 47.214899][ T6745] softirqs last disabled at (21279): [] __do_softirq+0x14/0x20 [ 47.216292][ T6745] ---[ end trace 0000000000000000 ]--- [ 47.217225][ T6745] ------------[ cut here ]------------ [ 47.217231][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#1: syz.0.17/6745 [ 47.219382][ T6745] Modules linked in: [ 47.220030][ T6745] CPU: 1 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 47.221587][ T6745] Tainted: [W]=WARN [ 47.222118][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 47.223691][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 47.224924][ T6745] pc : __udf_add_aext+0x490/0x61c [ 47.225669][ T6745] lr : __udf_add_aext+0x490/0x61c [ 47.226436][ T6745] sp : ffff8000a3637700 [ 47.227071][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 47.228301][ T6745] x26: 00000000000001a0 x25: 00000000000001b0 x24: ffff8000a3637988 [ 47.229502][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 47.230641][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 47.231816][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 47.233036][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 47.234258][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 47.235407][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000c16fd1d0 [ 47.236559][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 47.237796][ T6745] x2 : ffff8000a3637950 x1 : 00000000000001b0 x0 : 00000000000001a0 [ 47.238961][ T6745] Call trace: [ 47.239468][ T6745] __udf_add_aext+0x490/0x61c (P) [ 47.240259][ T6745] udf_do_extend_file+0x59c/0xde8 [ 47.241035][ T6745] udf_setsize+0x920/0xd30 [ 47.241716][ T6745] udf_setattr+0x2b0/0x454 [ 47.242414][ T6745] notify_change+0xa0c/0xcb8 [ 47.243109][ T6745] do_truncate+0x198/0x210 [ 47.243814][ T6745] do_ftruncate+0x3c0/0x470 [ 47.244528][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 47.245287][ T6745] invoke_syscall+0x98/0x254 [ 47.245954][ T6745] el0_svc_common+0xe8/0x23c [ 47.246642][ T6745] do_el0_svc+0x48/0x58 [ 47.247286][ T6745] el0_svc+0x5c/0x26c [ 47.247909][ T6745] el0t_64_sync_handler+0x84/0x12c [ 47.248647][ T6745] el0t_64_sync+0x198/0x19c [ 47.249433][ T6745] irq event stamp: 21316 [ 47.250096][ T6745] hardirqs last enabled at (21315): [] irqentry_exit+0x1b4/0x308 [ 47.251549][ T6745] hardirqs last disabled at (21316): [] el1_brk64+0x20/0x54 [ 47.252869][ T6745] softirqs last enabled at (21310): [] handle_softirqs+0xaf8/0xc88 [ 47.254247][ T6745] softirqs last disabled at (21299): [] __do_softirq+0x14/0x20 [ 47.255655][ T6745] ---[ end trace 0000000000000000 ]--- [ 47.256846][ T6745] ------------[ cut here ]------------ [ 47.256852][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#1: syz.0.17/6745 [ 47.258984][ T6745] Modules linked in: [ 47.259561][ T6745] CPU: 1 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 47.261068][ T6745] Tainted: [W]=WARN [ 47.261660][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 47.263188][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 47.264395][ T6745] pc : __udf_add_aext+0x490/0x61c [ 47.265118][ T6745] lr : __udf_add_aext+0x490/0x61c [ 47.265880][ T6745] sp : ffff8000a3637700 [ 47.266510][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 47.267711][ T6745] x26: 00000000000001b0 x25: 00000000000001c0 x24: ffff8000a3637988 [ 47.268968][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 47.270269][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 47.271503][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 47.272758][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 47.273942][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 47.275222][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000c16fd1d0 [ 47.276496][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 47.277662][ T6745] x2 : ffff8000a3637950 x1 : 00000000000001c0 x0 : 00000000000001b0 [ 47.278857][ T6745] Call trace: [ 47.279367][ T6745] __udf_add_aext+0x490/0x61c (P) [ 47.280139][ T6745] udf_do_extend_file+0x59c/0xde8 [ 47.280880][ T6745] udf_setsize+0x920/0xd30 [ 47.281561][ T6745] udf_setattr+0x2b0/0x454 [ 47.282277][ T6745] notify_change+0xa0c/0xcb8 [ 47.283041][ T6745] do_truncate+0x198/0x210 [ 47.283779][ T6745] do_ftruncate+0x3c0/0x470 [ 47.284495][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 47.285314][ T6745] invoke_syscall+0x98/0x254 [ 47.286109][ T6745] el0_svc_common+0xe8/0x23c [ 47.286783][ T6745] do_el0_svc+0x48/0x58 [ 47.287432][ T6745] el0_svc+0x5c/0x26c [ 47.288078][ T6745] el0t_64_sync_handler+0x84/0x12c [ 47.288905][ T6745] el0t_64_sync+0x198/0x19c [ 47.289614][ T6745] irq event stamp: 21416 [ 47.290223][ T6745] hardirqs last enabled at (21415): [] irqentry_exit+0x1b4/0x308 [ 47.291746][ T6745] hardirqs last disabled at (21416): [] el1_brk64+0x20/0x54 [ 47.293113][ T6745] softirqs last enabled at (21410): [] handle_softirqs+0xaf8/0xc88 [ 47.294501][ T6745] softirqs last disabled at (21319): [] __do_softirq+0x14/0x20 [ 47.295918][ T6745] ---[ end trace 0000000000000000 ]--- [ 47.296976][ T6745] ------------[ cut here ]------------ [ 47.296981][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#1: syz.0.17/6745 [ 47.299135][ T6745] Modules linked in: [ 47.299758][ T6745] CPU: 1 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 47.301222][ T6745] Tainted: [W]=WARN [ 47.301799][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 47.303282][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 47.304444][ T6745] pc : __udf_add_aext+0x490/0x61c [ 47.305153][ T6745] lr : __udf_add_aext+0x490/0x61c [ 47.305921][ T6745] sp : ffff8000a3637700 [ 47.306553][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 47.307874][ T6745] x26: 00000000000001c0 x25: 00000000000001d0 x24: ffff8000a3637988 [ 47.309131][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 47.310403][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 47.311661][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 47.312900][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 47.314109][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 47.315314][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000c16fd1d0 [ 47.316500][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 47.317761][ T6745] x2 : ffff8000a3637950 x1 : 00000000000001d0 x0 : 00000000000001c0 [ 47.319064][ T6745] Call trace: [ 47.319548][ T6745] __udf_add_aext+0x490/0x61c (P) [ 47.320292][ T6745] udf_do_extend_file+0x59c/0xde8 [ 47.321050][ T6745] udf_setsize+0x920/0xd30 [ 47.321703][ T6745] udf_setattr+0x2b0/0x454 [ 47.322380][ T6745] notify_change+0xa0c/0xcb8 [ 47.323062][ T6745] do_truncate+0x198/0x210 [ 47.323737][ T6745] do_ftruncate+0x3c0/0x470 [ 47.324404][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 47.325228][ T6745] invoke_syscall+0x98/0x254 [ 47.325938][ T6745] el0_svc_common+0xe8/0x23c [ 47.326639][ T6745] do_el0_svc+0x48/0x58 [ 47.327289][ T6745] el0_svc+0x5c/0x26c [ 47.327932][ T6745] el0t_64_sync_handler+0x84/0x12c [ 47.328757][ T6745] el0t_64_sync+0x198/0x19c [ 47.329468][ T6745] irq event stamp: 21450 [ 47.330119][ T6745] hardirqs last enabled at (21449): [] irqentry_exit+0x1b4/0x308 [ 47.331532][ T6745] hardirqs last disabled at (21450): [] el1_brk64+0x20/0x54 [ 47.332859][ T6745] softirqs last enabled at (21444): [] handle_softirqs+0xaf8/0xc88 [ 47.334386][ T6745] softirqs last disabled at (21419): [] __do_softirq+0x14/0x20 [ 47.335803][ T6745] ---[ end trace 0000000000000000 ]--- [ 47.337077][ T6745] ------------[ cut here ]------------ [ 47.337085][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#1: syz.0.17/6745 [ 47.339443][ T6745] Modules linked in: [ 47.340092][ T6745] CPU: 1 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 47.341684][ T6745] Tainted: [W]=WARN [ 47.342310][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 47.343966][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 47.345222][ T6745] pc : __udf_add_aext+0x490/0x61c [ 47.345943][ T6745] lr : __udf_add_aext+0x490/0x61c [ 47.346720][ T6745] sp : ffff8000a3637630 [ 47.347326][ T6745] x29: ffff8000a3637650 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 47.348561][ T6745] x26: 00000000000001d0 x25: 00000000000001e0 x24: ffff8000a3637988 [ 47.349802][ T6745] x23: 0000000000000010 x22: 00000000c0000200 x21: 1ffff000146c6f31 [ 47.351026][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 47.352307][ T6745] x17: ffff0001fea8d870 x16: ffff80008af04608 x15: 0000000000000003 [ 47.353584][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 47.354812][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 47.356114][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : 0000000000000000 [ 47.357326][ T6745] x5 : 0000000000000010 x4 : 0000000000000000 x3 : 00000000c0000200 [ 47.358558][ T6745] x2 : ffff8000a363770c x1 : 00000000000001e0 x0 : 00000000000001d0 [ 47.359773][ T6745] Call trace: [ 47.360280][ T6745] __udf_add_aext+0x490/0x61c (P) [ 47.361089][ T6745] udf_setup_indirect_aext+0x540/0x768 [ 47.361951][ T6745] udf_do_extend_file+0x55c/0xde8 [ 47.362720][ T6745] udf_setsize+0x920/0xd30 [ 47.363433][ T6745] udf_setattr+0x2b0/0x454 [ 47.364140][ T6745] notify_change+0xa0c/0xcb8 [ 47.364856][ T6745] do_truncate+0x198/0x210 [ 47.365566][ T6745] do_ftruncate+0x3c0/0x470 [ 47.366206][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 47.366973][ T6745] invoke_syscall+0x98/0x254 [ 47.367639][ T6745] el0_svc_common+0xe8/0x23c [ 47.368315][ T6745] do_el0_svc+0x48/0x58 [ 47.368993][ T6745] el0_svc+0x5c/0x26c [ 47.369559][ T6745] el0t_64_sync_handler+0x84/0x12c [ 47.370330][ T6745] el0t_64_sync+0x198/0x19c [ 47.371017][ T6745] irq event stamp: 21566 [ 47.371675][ T6745] hardirqs last enabled at (21565): [] _raw_spin_unlock_irqrestore+0x38/0x98 [ 47.373204][ T6745] hardirqs last disabled at (21566): [] el1_brk64+0x20/0x54 [ 47.374502][ T6745] softirqs last enabled at (21538): [] handle_softirqs+0xaf8/0xc88 [ 47.375961][ T6745] softirqs last disabled at (21453): [] __do_softirq+0x14/0x20 [ 47.377349][ T6745] ---[ end trace 0000000000000000 ]--- [ 47.378418][ T6745] ------------[ cut here ]------------ [ 47.378424][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#1: syz.0.17/6745 [ 47.380610][ T6745] Modules linked in: [ 47.381240][ T6745] CPU: 1 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 47.382731][ T6745] Tainted: [W]=WARN [ 47.383310][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 47.384854][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 47.386076][ T6745] pc : __udf_add_aext+0x490/0x61c [ 47.386844][ T6745] lr : __udf_add_aext+0x490/0x61c [ 47.387603][ T6745] sp : ffff8000a3637630 [ 47.388245][ T6745] x29: ffff8000a3637650 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 47.389602][ T6745] x26: 00000000000001d0 x25: 0000000000000000 x24: ffff8000a3637988 [ 47.390920][ T6745] x23: 0000000000000010 x22: 00000000c0000200 x21: 1ffff000146c6f31 [ 47.392241][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 47.393445][ T6745] x17: 0000000000000000 x16: ffff80008af04608 x15: 0000000000000003 [ 47.394637][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 47.395858][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 47.397055][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : 000000000000003f [ 47.398235][ T6745] x5 : 0000000000000010 x4 : 0000000000000000 x3 : 00000000c0000200 [ 47.399511][ T6745] x2 : ffff8000a363770c x1 : 0000000000000000 x0 : 00000000000001d0 [ 47.400707][ T6745] Call trace: [ 47.401210][ T6745] __udf_add_aext+0x490/0x61c (P) [ 47.402008][ T6745] udf_setup_indirect_aext+0x540/0x768 [ 47.402807][ T6745] udf_do_extend_file+0x55c/0xde8 [ 47.403606][ T6745] udf_setsize+0x920/0xd30 [ 47.404312][ T6745] udf_setattr+0x2b0/0x454 [ 47.404949][ T6745] notify_change+0xa0c/0xcb8 [ 47.405660][ T6745] do_truncate+0x198/0x210 [ 47.406396][ T6745] do_ftruncate+0x3c0/0x470 [ 47.407069][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 47.407846][ T6745] invoke_syscall+0x98/0x254 [ 47.408559][ T6745] el0_svc_common+0xe8/0x23c [ 47.409324][ T6745] do_el0_svc+0x48/0x58 [ 47.409959][ T6745] el0_svc+0x5c/0x26c [ 47.410542][ T6745] el0t_64_sync_handler+0x84/0x12c [ 47.411364][ T6745] el0t_64_sync+0x198/0x19c [ 47.412036][ T6745] irq event stamp: 21610 [ 47.412668][ T6745] hardirqs last enabled at (21609): [] find_get_block_common+0x338/0xdec [ 47.414205][ T6745] hardirqs last disabled at (21610): [] el1_brk64+0x20/0x54 [ 47.415520][ T6745] softirqs last enabled at (21602): [] handle_softirqs+0xaf8/0xc88 [ 47.416936][ T6745] softirqs last disabled at (21569): [] __do_softirq+0x14/0x20 [ 47.418339][ T6745] ---[ end trace 0000000000000000 ]--- [ 47.419339][ T6745] ------------[ cut here ]------------ [ 47.419345][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#1: syz.0.17/6745 [ 47.421489][ T6745] Modules linked in: [ 47.422019][ T6745] CPU: 1 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 47.423440][ T6745] Tainted: [W]=WARN [ 47.423984][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 47.425403][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 47.426637][ T6745] pc : __udf_add_aext+0x490/0x61c [ 47.427443][ T6745] lr : __udf_add_aext+0x490/0x61c [ 47.428163][ T6745] sp : ffff8000a3637700 [ 47.428786][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 47.430013][ T6745] x26: 0000000000000000 x25: 0000000000000010 x24: ffff8000a3637988 [ 47.431227][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 47.432407][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 47.433684][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000003 [ 47.435021][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 47.436345][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 47.437607][ T6745] x8 : ffff0000d5f31c80 x7 : 0000004800000018 x6 : ffff0000e1ba13a0 [ 47.438857][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 47.440081][ T6745] x2 : ffff8000a3637950 x1 : 0000000000000010 x0 : 0000000000000000 [ 47.441328][ T6745] Call trace: [ 47.441813][ T6745] __udf_add_aext+0x490/0x61c (P) [ 47.442569][ T6745] udf_do_extend_file+0x59c/0xde8 [ 47.443362][ T6745] udf_setsize+0x920/0xd30 [ 47.444007][ T6745] udf_setattr+0x2b0/0x454 [ 47.444759][ T6745] notify_change+0xa0c/0xcb8 [ 47.445470][ T6745] do_truncate+0x198/0x210 [ 47.446220][ T6745] do_ftruncate+0x3c0/0x470 [ 47.446935][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 47.447779][ T6745] invoke_syscall+0x98/0x254 [ 47.448470][ T6745] el0_svc_common+0xe8/0x23c [ 47.449163][ T6745] do_el0_svc+0x48/0x58 [ 47.449769][ T6745] el0_svc+0x5c/0x26c [ 47.450345][ T6745] el0t_64_sync_handler+0x84/0x12c [ 47.451154][ T6745] el0t_64_sync+0x198/0x19c [ 47.451899][ T6745] irq event stamp: 21642 [ 47.452508][ T6745] hardirqs last enabled at (21641): [] irqentry_exit+0x1b4/0x308 [ 47.453931][ T6745] hardirqs last disabled at (21642): [] el1_brk64+0x20/0x54 [ 47.455203][ T6745] softirqs last enabled at (21636): [] handle_softirqs+0xaf8/0xc88 [ 47.456579][ T6745] softirqs last disabled at (21613): [] __do_softirq+0x14/0x20 [ 47.457976][ T6745] ---[ end trace 0000000000000000 ]--- [ 47.459260][ T6745] ------------[ cut here ]------------ [ 47.459265][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#1: syz.0.17/6745 [ 47.461440][ T6745] Modules linked in: [ 47.461981][ T6745] CPU: 1 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 47.463510][ T6745] Tainted: [W]=WARN [ 47.464103][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 47.465592][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 47.466737][ T6745] pc : __udf_add_aext+0x490/0x61c [ 47.467479][ T6745] lr : __udf_add_aext+0x490/0x61c [ 47.468201][ T6745] sp : ffff8000a3637700 [ 47.468813][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 47.470068][ T6745] x26: 0000000000000010 x25: 0000000000000020 x24: ffff8000a3637988 [ 47.471362][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 47.472682][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 47.473862][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 47.475099][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 47.476335][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 47.477484][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000e1ba13a0 [ 47.478702][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 47.479934][ T6745] x2 : ffff8000a3637950 x1 : 0000000000000020 x0 : 0000000000000010 [ 47.481121][ T6745] Call trace: [ 47.481579][ T6745] __udf_add_aext+0x490/0x61c (P) [ 47.482279][ T6745] udf_do_extend_file+0x59c/0xde8 [ 47.483010][ T6745] udf_setsize+0x920/0xd30 [ 47.483713][ T6745] udf_setattr+0x2b0/0x454 [ 47.484390][ T6745] notify_change+0xa0c/0xcb8 [ 47.485112][ T6745] do_truncate+0x198/0x210 [ 47.485836][ T6745] do_ftruncate+0x3c0/0x470 [ 47.486534][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 47.487342][ T6745] invoke_syscall+0x98/0x254 [ 47.488055][ T6745] el0_svc_common+0xe8/0x23c [ 47.488761][ T6745] do_el0_svc+0x48/0x58 [ 47.489369][ T6745] el0_svc+0x5c/0x26c [ 47.489977][ T6745] el0t_64_sync_handler+0x84/0x12c [ 47.490771][ T6745] el0t_64_sync+0x198/0x19c [ 47.491432][ T6745] irq event stamp: 21732 [ 47.492003][ T6745] hardirqs last enabled at (21731): [] irqentry_exit+0x1b4/0x308 [ 47.493544][ T6745] hardirqs last disabled at (21732): [] el1_brk64+0x20/0x54 [ 47.494920][ T6745] softirqs last enabled at (21726): [] handle_softirqs+0xaf8/0xc88 [ 47.496369][ T6745] softirqs last disabled at (21645): [] __do_softirq+0x14/0x20 [ 47.497765][ T6745] ---[ end trace 0000000000000000 ]--- [ 47.498777][ T6745] ------------[ cut here ]------------ [ 47.498783][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#1: syz.0.17/6745 [ 47.500993][ T6745] Modules linked in: [ 47.501599][ T6745] CPU: 1 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 47.503174][ T6745] Tainted: [W]=WARN [ 47.503714][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 47.505204][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 47.506348][ T6745] pc : __udf_add_aext+0x490/0x61c [ 47.507119][ T6745] lr : __udf_add_aext+0x490/0x61c [ 47.507824][ T6745] sp : ffff8000a3637700 [ 47.508434][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 47.509686][ T6745] x26: 0000000000000020 x25: 0000000000000030 x24: ffff8000a3637988 [ 47.510868][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 47.512162][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 47.513446][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 47.514622][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 47.515848][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 47.517125][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000e1ba13a0 [ 47.518373][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 47.519633][ T6745] x2 : ffff8000a3637950 x1 : 0000000000000030 x0 : 0000000000000020 [ 47.520839][ T6745] Call trace: [ 47.521318][ T6745] __udf_add_aext+0x490/0x61c (P) [ 47.522064][ T6745] udf_do_extend_file+0x59c/0xde8 [ 47.522864][ T6745] udf_setsize+0x920/0xd30 [ 47.523559][ T6745] udf_setattr+0x2b0/0x454 [ 47.524185][ T6745] notify_change+0xa0c/0xcb8 [ 47.524887][ T6745] do_truncate+0x198/0x210 [ 47.525560][ T6745] do_ftruncate+0x3c0/0x470 [ 47.526242][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 47.527010][ T6745] invoke_syscall+0x98/0x254 [ 47.527673][ T6745] el0_svc_common+0xe8/0x23c [ 47.528385][ T6745] do_el0_svc+0x48/0x58 [ 47.528997][ T6745] el0_svc+0x5c/0x26c [ 47.529689][ T6745] el0t_64_sync_handler+0x84/0x12c [ 47.530468][ T6745] el0t_64_sync+0x198/0x19c [ 47.531197][ T6745] irq event stamp: 21760 [ 47.531900][ T6745] hardirqs last enabled at (21759): [] irqentry_exit+0x1b4/0x308 [ 47.533320][ T6745] hardirqs last disabled at (21760): [] el1_brk64+0x20/0x54 [ 47.534597][ T6745] softirqs last enabled at (21754): [] handle_softirqs+0xaf8/0xc88 [ 47.535996][ T6745] softirqs last disabled at (21735): [] __do_softirq+0x14/0x20 [ 47.537329][ T6745] ---[ end trace 0000000000000000 ]--- [ 47.538505][ T6745] ------------[ cut here ]------------ [ 47.538511][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#1: syz.0.17/6745 [ 47.540645][ T6745] Modules linked in: [ 47.541234][ T6745] CPU: 1 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 47.542895][ T6745] Tainted: [W]=WARN [ 47.543501][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 47.545082][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 47.546256][ T6745] pc : __udf_add_aext+0x490/0x61c [ 47.546997][ T6745] lr : __udf_add_aext+0x490/0x61c [ 47.547750][ T6745] sp : ffff8000a3637700 [ 47.548436][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 47.549635][ T6745] x26: 0000000000000030 x25: 0000000000000040 x24: ffff8000a3637988 [ 47.550894][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 47.552119][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 47.553363][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 47.554598][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 47.555851][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 47.557049][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000e1ba13a0 [ 47.558302][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 47.559511][ T6745] x2 : ffff8000a3637950 x1 : 0000000000000040 x0 : 0000000000000030 [ 47.560744][ T6745] Call trace: [ 47.561259][ T6745] __udf_add_aext+0x490/0x61c (P) [ 47.562029][ T6745] udf_do_extend_file+0x59c/0xde8 [ 47.562770][ T6745] udf_setsize+0x920/0xd30 [ 47.563431][ T6745] udf_setattr+0x2b0/0x454 [ 47.564083][ T6745] notify_change+0xa0c/0xcb8 [ 47.564809][ T6745] do_truncate+0x198/0x210 [ 47.565464][ T6745] do_ftruncate+0x3c0/0x470 [ 47.566149][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 47.566925][ T6745] invoke_syscall+0x98/0x254 [ 47.567615][ T6745] el0_svc_common+0xe8/0x23c [ 47.568346][ T6745] do_el0_svc+0x48/0x58 [ 47.568894][ T6745] el0_svc+0x5c/0x26c [ 47.569508][ T6745] el0t_64_sync_handler+0x84/0x12c [ 47.570316][ T6745] el0t_64_sync+0x198/0x19c [ 47.571002][ T6745] irq event stamp: 21850 [ 47.571628][ T6745] hardirqs last enabled at (21849): [] irqentry_exit+0x1b4/0x308 [ 47.573028][ T6745] hardirqs last disabled at (21850): [] el1_brk64+0x20/0x54 [ 47.574371][ T6745] softirqs last enabled at (21844): [] handle_softirqs+0xaf8/0xc88 [ 47.575837][ T6745] softirqs last disabled at (21763): [] __do_softirq+0x14/0x20 [ 47.577176][ T6745] ---[ end trace 0000000000000000 ]--- [ 47.578216][ T6745] ------------[ cut here ]------------ [ 47.578221][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#1: syz.0.17/6745 [ 47.580321][ T6745] Modules linked in: [ 47.580892][ T6745] CPU: 1 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 47.582405][ T6745] Tainted: [W]=WARN [ 47.582995][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 47.584538][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 47.585649][ T6745] pc : __udf_add_aext+0x490/0x61c [ 47.586411][ T6745] lr : __udf_add_aext+0x490/0x61c [ 47.587179][ T6745] sp : ffff8000a3637700 [ 47.587824][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 47.589060][ T6745] x26: 0000000000000040 x25: 0000000000000050 x24: ffff8000a3637988 [ 47.590373][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 47.591636][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 47.592880][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 47.594163][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 47.595408][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 47.596601][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000e1ba13a0 [ 47.597877][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 47.599139][ T6745] x2 : ffff8000a3637950 x1 : 0000000000000050 x0 : 0000000000000040 [ 47.600449][ T6745] Call trace: [ 47.600915][ T6745] __udf_add_aext+0x490/0x61c (P) [ 47.601702][ T6745] udf_do_extend_file+0x59c/0xde8 [ 47.602449][ T6745] udf_setsize+0x920/0xd30 [ 47.603071][ T6745] udf_setattr+0x2b0/0x454 [ 47.603681][ T6745] notify_change+0xa0c/0xcb8 [ 47.604322][ T6745] do_truncate+0x198/0x210 [ 47.604983][ T6745] do_ftruncate+0x3c0/0x470 [ 47.605645][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 47.606334][ T6745] invoke_syscall+0x98/0x254 [ 47.606968][ T6745] el0_svc_common+0xe8/0x23c [ 47.607664][ T6745] do_el0_svc+0x48/0x58 [ 47.608318][ T6745] el0_svc+0x5c/0x26c [ 47.608950][ T6745] el0t_64_sync_handler+0x84/0x12c [ 47.609729][ T6745] el0t_64_sync+0x198/0x19c [ 47.610420][ T6745] irq event stamp: 21872 [ 47.611018][ T6745] hardirqs last enabled at (21871): [] irqentry_exit+0x1b4/0x308 [ 47.612447][ T6745] hardirqs last disabled at (21872): [] el1_brk64+0x20/0x54 [ 47.613718][ T6745] softirqs last enabled at (21866): [] handle_softirqs+0xaf8/0xc88 [ 47.615085][ T6745] softirqs last disabled at (21853): [] __do_softirq+0x14/0x20 [ 47.616429][ T6745] ---[ end trace 0000000000000000 ]--- [ 47.617769][ T6745] ------------[ cut here ]------------ [ 47.617776][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#1: syz.0.17/6745 [ 47.620080][ T6745] Modules linked in: [ 47.620704][ T6745] CPU: 1 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 47.622179][ T6745] Tainted: [W]=WARN [ 47.622707][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 47.624200][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 47.625357][ T6745] pc : __udf_add_aext+0x490/0x61c [ 47.626082][ T6745] lr : __udf_add_aext+0x490/0x61c [ 47.626823][ T6745] sp : ffff8000a3637700 [ 47.627451][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 47.628668][ T6745] x26: 0000000000000050 x25: 0000000000000060 x24: ffff8000a3637988 [ 47.629915][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 47.631103][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 47.632344][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 47.633573][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 47.634712][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 47.635907][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000e1ba13a0 [ 47.637122][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 47.638291][ T6745] x2 : ffff8000a3637950 x1 : 0000000000000060 x0 : 0000000000000050 [ 47.639544][ T6745] Call trace: [ 47.640048][ T6745] __udf_add_aext+0x490/0x61c (P) [ 47.640878][ T6745] udf_do_extend_file+0x59c/0xde8 [ 47.641659][ T6745] udf_setsize+0x920/0xd30 [ 47.642322][ T6745] udf_setattr+0x2b0/0x454 [ 47.642991][ T6745] notify_change+0xa0c/0xcb8 [ 47.643706][ T6745] do_truncate+0x198/0x210 [ 47.644401][ T6745] do_ftruncate+0x3c0/0x470 [ 47.645067][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 47.645822][ T6745] invoke_syscall+0x98/0x254 [ 47.646513][ T6745] el0_svc_common+0xe8/0x23c [ 47.647260][ T6745] do_el0_svc+0x48/0x58 [ 47.647817][ T6745] el0_svc+0x5c/0x26c [ 47.648407][ T6745] el0t_64_sync_handler+0x84/0x12c [ 47.649158][ T6745] el0t_64_sync+0x198/0x19c [ 47.649815][ T6745] irq event stamp: 21918 [ 47.650452][ T6745] hardirqs last enabled at (21917): [] irqentry_exit+0x1b4/0x308 [ 47.651865][ T6745] hardirqs last disabled at (21918): [] el1_brk64+0x20/0x54 [ 47.653175][ T6745] softirqs last enabled at (21912): [] handle_softirqs+0xaf8/0xc88 [ 47.654598][ T6745] softirqs last disabled at (21875): [] __do_softirq+0x14/0x20 [ 47.655925][ T6745] ---[ end trace 0000000000000000 ]--- [ 47.657098][ T6745] ------------[ cut here ]------------ [ 47.657104][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#1: syz.0.17/6745 [ 47.659261][ T6745] Modules linked in: [ 47.659891][ T6745] CPU: 1 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 47.661422][ T6745] Tainted: [W]=WARN [ 47.661989][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 47.663519][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 47.664734][ T6745] pc : __udf_add_aext+0x490/0x61c [ 47.665520][ T6745] lr : __udf_add_aext+0x490/0x61c [ 47.666304][ T6745] sp : ffff8000a3637700 [ 47.666964][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 47.668156][ T6745] x26: 0000000000000060 x25: 0000000000000070 x24: ffff8000a3637988 [ 47.669381][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 47.670578][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 47.671735][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 47.672928][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 47.674119][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 47.675379][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000e1ba13a0 [ 47.676553][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 47.677789][ T6745] x2 : ffff8000a3637950 x1 : 0000000000000070 x0 : 0000000000000060 [ 47.679073][ T6745] Call trace: [ 47.679581][ T6745] __udf_add_aext+0x490/0x61c (P) [ 47.680332][ T6745] udf_do_extend_file+0x59c/0xde8 [ 47.681096][ T6745] udf_setsize+0x920/0xd30 [ 47.681872][ T6745] udf_setattr+0x2b0/0x454 [ 47.682551][ T6745] notify_change+0xa0c/0xcb8 [ 47.683276][ T6745] do_truncate+0x198/0x210 [ 47.683937][ T6745] do_ftruncate+0x3c0/0x470 [ 47.684625][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 47.685382][ T6745] invoke_syscall+0x98/0x254 [ 47.686096][ T6745] el0_svc_common+0xe8/0x23c [ 47.686809][ T6745] do_el0_svc+0x48/0x58 [ 47.687435][ T6745] el0_svc+0x5c/0x26c [ 47.688028][ T6745] el0t_64_sync_handler+0x84/0x12c [ 47.688799][ T6745] el0t_64_sync+0x198/0x19c [ 47.689484][ T6745] irq event stamp: 22004 [ 47.690092][ T6745] hardirqs last enabled at (22003): [] irqentry_exit+0x1b4/0x308 [ 47.691534][ T6745] hardirqs last disabled at (22004): [] el1_brk64+0x20/0x54 [ 47.692902][ T6745] softirqs last enabled at (21998): [] handle_softirqs+0xaf8/0xc88 [ 47.694349][ T6745] softirqs last disabled at (21921): [] __do_softirq+0x14/0x20 [ 47.695749][ T6745] ---[ end trace 0000000000000000 ]--- [ 47.696716][ T6745] ------------[ cut here ]------------ [ 47.696722][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#1: syz.0.17/6745 [ 47.698865][ T6745] Modules linked in: [ 47.699422][ T6745] CPU: 1 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 47.700947][ T6745] Tainted: [W]=WARN [ 47.701502][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 47.703033][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 47.704211][ T6745] pc : __udf_add_aext+0x490/0x61c [ 47.704941][ T6745] lr : __udf_add_aext+0x490/0x61c [ 47.705652][ T6745] sp : ffff8000a3637700 [ 47.706252][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 47.707414][ T6745] x26: 0000000000000070 x25: 0000000000000080 x24: ffff8000a3637988 [ 47.708593][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 47.709775][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 47.710974][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 47.712150][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 47.713363][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 47.714631][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000e1ba13a0 [ 47.715819][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 47.716953][ T6745] x2 : ffff8000a3637950 x1 : 0000000000000080 x0 : 0000000000000070 [ 47.718160][ T6745] Call trace: [ 47.718672][ T6745] __udf_add_aext+0x490/0x61c (P) [ 47.719463][ T6745] udf_do_extend_file+0x59c/0xde8 [ 47.720228][ T6745] udf_setsize+0x920/0xd30 [ 47.720864][ T6745] udf_setattr+0x2b0/0x454 [ 47.721539][ T6745] notify_change+0xa0c/0xcb8 [ 47.722188][ T6745] do_truncate+0x198/0x210 [ 47.722914][ T6745] do_ftruncate+0x3c0/0x470 [ 47.723638][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 47.724428][ T6745] invoke_syscall+0x98/0x254 [ 47.725102][ T6745] el0_svc_common+0xe8/0x23c [ 47.725766][ T6745] do_el0_svc+0x48/0x58 [ 47.726355][ T6745] el0_svc+0x5c/0x26c [ 47.726955][ T6745] el0t_64_sync_handler+0x84/0x12c [ 47.727640][ T6745] el0t_64_sync+0x198/0x19c [ 47.728288][ T6745] irq event stamp: 22044 [ 47.728861][ T6745] hardirqs last enabled at (22043): [] irqentry_exit+0x1b4/0x308 [ 47.730239][ T6745] hardirqs last disabled at (22044): [] el1_brk64+0x20/0x54 [ 47.731607][ T6745] softirqs last enabled at (22038): [] handle_softirqs+0xaf8/0xc88 [ 47.733154][ T6745] softirqs last disabled at (22007): [] __do_softirq+0x14/0x20 [ 47.734507][ T6745] ---[ end trace 0000000000000000 ]--- [ 47.735534][ T6745] ------------[ cut here ]------------ [ 47.735540][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#1: syz.0.17/6745 [ 47.737614][ T6745] Modules linked in: [ 47.738179][ T6745] CPU: 1 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 47.739745][ T6745] Tainted: [W]=WARN [ 47.740301][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 47.741804][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 47.743004][ T6745] pc : __udf_add_aext+0x490/0x61c [ 47.743789][ T6745] lr : __udf_add_aext+0x490/0x61c [ 47.744529][ T6745] sp : ffff8000a3637700 [ 47.745134][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 47.746308][ T6745] x26: 0000000000000080 x25: 0000000000000090 x24: ffff8000a3637988 [ 47.747465][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 47.748704][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 47.749959][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 47.751193][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 47.752419][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 47.753617][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000e1ba13a0 [ 47.754883][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 47.756109][ T6745] x2 : ffff8000a3637950 x1 : 0000000000000090 x0 : 0000000000000080 [ 47.757326][ T6745] Call trace: [ 47.757803][ T6745] __udf_add_aext+0x490/0x61c (P) [ 47.758534][ T6745] udf_do_extend_file+0x59c/0xde8 [ 47.759270][ T6745] udf_setsize+0x920/0xd30 [ 47.759994][ T6745] udf_setattr+0x2b0/0x454 [ 47.760705][ T6745] notify_change+0xa0c/0xcb8 [ 47.761419][ T6745] do_truncate+0x198/0x210 [ 47.762084][ T6745] do_ftruncate+0x3c0/0x470 [ 47.762741][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 47.763529][ T6745] invoke_syscall+0x98/0x254 [ 47.764197][ T6745] el0_svc_common+0xe8/0x23c [ 47.764917][ T6745] do_el0_svc+0x48/0x58 [ 47.765545][ T6745] el0_svc+0x5c/0x26c [ 47.766169][ T6745] el0t_64_sync_handler+0x84/0x12c [ 47.766945][ T6745] el0t_64_sync+0x198/0x19c [ 47.767648][ T6745] irq event stamp: 22088 [ 47.768267][ T6745] hardirqs last enabled at (22087): [] irqentry_exit+0x1b4/0x308 [ 47.769564][ T6745] hardirqs last disabled at (22088): [] el1_brk64+0x20/0x54 [ 47.770908][ T6745] softirqs last enabled at (22082): [] handle_softirqs+0xaf8/0xc88 [ 47.772335][ T6745] softirqs last disabled at (22047): [] __do_softirq+0x14/0x20 [ 47.773768][ T6745] ---[ end trace 0000000000000000 ]--- [ 47.775055][ T6745] ------------[ cut here ]------------ [ 47.775061][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#1: syz.0.17/6745 [ 47.777373][ T6745] Modules linked in: [ 47.777938][ T6745] CPU: 1 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 47.779459][ T6745] Tainted: [W]=WARN [ 47.780067][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 47.781672][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 47.782882][ T6745] pc : __udf_add_aext+0x490/0x61c [ 47.783761][ T6745] lr : __udf_add_aext+0x490/0x61c [ 47.784541][ T6745] sp : ffff8000a3637700 [ 47.785167][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 47.786400][ T6745] x26: 0000000000000090 x25: 00000000000000a0 x24: ffff8000a3637988 [ 47.787659][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 47.788831][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 47.789985][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 47.791157][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 47.792331][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 47.793627][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000e1ba13a0 [ 47.794911][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 47.796133][ T6745] x2 : ffff8000a3637950 x1 : 00000000000000a0 x0 : 0000000000000090 [ 47.797382][ T6745] Call trace: [ 47.797853][ T6745] __udf_add_aext+0x490/0x61c (P) [ 47.798607][ T6745] udf_do_extend_file+0x59c/0xde8 [ 47.799348][ T6745] udf_setsize+0x920/0xd30 [ 47.800022][ T6745] udf_setattr+0x2b0/0x454 [ 47.800679][ T6745] notify_change+0xa0c/0xcb8 [ 47.801411][ T6745] do_truncate+0x198/0x210 [ 47.802049][ T6745] do_ftruncate+0x3c0/0x470 [ 47.802752][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 47.803506][ T6745] invoke_syscall+0x98/0x254 [ 47.804217][ T6745] el0_svc_common+0xe8/0x23c [ 47.804948][ T6745] do_el0_svc+0x48/0x58 [ 47.805555][ T6745] el0_svc+0x5c/0x26c [ 47.806147][ T6745] el0t_64_sync_handler+0x84/0x12c [ 47.806933][ T6745] el0t_64_sync+0x198/0x19c [ 47.807590][ T6745] irq event stamp: 22172 [ 47.808229][ T6745] hardirqs last enabled at (22171): [] irqentry_exit+0x1b4/0x308 [ 47.809677][ T6745] hardirqs last disabled at (22172): [] el1_brk64+0x20/0x54 [ 47.811013][ T6745] softirqs last enabled at (22166): [] handle_softirqs+0xaf8/0xc88 [ 47.812532][ T6745] softirqs last disabled at (22091): [] __do_softirq+0x14/0x20 [ 47.813999][ T6745] ---[ end trace 0000000000000000 ]--- [ 47.815153][ T6745] ------------[ cut here ]------------ [ 47.815160][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#1: syz.0.17/6745 [ 47.817270][ T6745] Modules linked in: [ 47.817824][ T6745] CPU: 1 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 47.819381][ T6745] Tainted: [W]=WARN [ 47.819959][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 47.821460][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 47.822583][ T6745] pc : __udf_add_aext+0x490/0x61c [ 47.823370][ T6745] lr : __udf_add_aext+0x490/0x61c [ 47.824123][ T6745] sp : ffff8000a3637700 [ 47.824764][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 47.825991][ T6745] x26: 00000000000000a0 x25: 00000000000000b0 x24: ffff8000a3637988 [ 47.827233][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 47.828479][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 47.829765][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 47.830980][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 47.832175][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 47.833439][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000e1ba13a0 [ 47.834602][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 47.835806][ T6745] x2 : ffff8000a3637950 x1 : 00000000000000b0 x0 : 00000000000000a0 [ 47.837008][ T6745] Call trace: [ 47.837513][ T6745] __udf_add_aext+0x490/0x61c (P) [ 47.838300][ T6745] udf_do_extend_file+0x59c/0xde8 [ 47.839027][ T6745] udf_setsize+0x920/0xd30 [ 47.839677][ T6745] udf_setattr+0x2b0/0x454 [ 47.840308][ T6745] notify_change+0xa0c/0xcb8 [ 47.841059][ T6745] do_truncate+0x198/0x210 [ 47.841720][ T6745] do_ftruncate+0x3c0/0x470 [ 47.842365][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 47.843188][ T6745] invoke_syscall+0x98/0x254 [ 47.843871][ T6745] el0_svc_common+0xe8/0x23c [ 47.844549][ T6745] do_el0_svc+0x48/0x58 [ 47.845186][ T6745] el0_svc+0x5c/0x26c [ 47.845759][ T6745] el0t_64_sync_handler+0x84/0x12c [ 47.846650][ T6745] el0t_64_sync+0x198/0x19c [ 47.847389][ T6745] irq event stamp: 22206 [ 47.848083][ T6745] hardirqs last enabled at (22205): [] irqentry_exit+0x1b4/0x308 [ 47.849643][ T6745] hardirqs last disabled at (22206): [] el1_brk64+0x20/0x54 [ 47.851097][ T6745] softirqs last enabled at (22200): [] handle_softirqs+0xaf8/0xc88 [ 47.852634][ T6745] softirqs last disabled at (22175): [] __do_softirq+0x14/0x20 [ 47.854052][ T6745] ---[ end trace 0000000000000000 ]--- [ 47.855276][ T6745] ------------[ cut here ]------------ [ 47.855282][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#1: syz.0.17/6745 [ 47.857618][ T6745] Modules linked in: [ 47.858193][ T6745] CPU: 1 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 47.859718][ T6745] Tainted: [W]=WARN [ 47.860300][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 47.861925][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 47.863121][ T6745] pc : __udf_add_aext+0x490/0x61c [ 47.863960][ T6745] lr : __udf_add_aext+0x490/0x61c [ 47.864731][ T6745] sp : ffff8000a3637700 [ 47.865372][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 47.866566][ T6745] x26: 00000000000000b0 x25: 00000000000000c0 x24: ffff8000a3637988 [ 47.867809][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 47.869078][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 47.870347][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 47.871590][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 47.872830][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 47.874108][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000e1ba13a0 [ 47.875363][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 47.876673][ T6745] x2 : ffff8000a3637950 x1 : 00000000000000c0 x0 : 00000000000000b0 [ 47.877861][ T6745] Call trace: [ 47.878354][ T6745] __udf_add_aext+0x490/0x61c (P) [ 47.879097][ T6745] udf_do_extend_file+0x59c/0xde8 [ 47.879852][ T6745] udf_setsize+0x920/0xd30 [ 47.880503][ T6745] udf_setattr+0x2b0/0x454 [ 47.881150][ T6745] notify_change+0xa0c/0xcb8 [ 47.881856][ T6745] do_truncate+0x198/0x210 [ 47.882466][ T6745] do_ftruncate+0x3c0/0x470 [ 47.883156][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 47.883916][ T6745] invoke_syscall+0x98/0x254 [ 47.884630][ T6745] el0_svc_common+0xe8/0x23c [ 47.885286][ T6745] do_el0_svc+0x48/0x58 [ 47.885911][ T6745] el0_svc+0x5c/0x26c [ 47.886534][ T6745] el0t_64_sync_handler+0x84/0x12c [ 47.887348][ T6745] el0t_64_sync+0x198/0x19c [ 47.888068][ T6745] irq event stamp: 22296 [ 47.888763][ T6745] hardirqs last enabled at (22295): [] irqentry_exit+0x1b4/0x308 [ 47.890127][ T6745] hardirqs last disabled at (22296): [] el1_brk64+0x20/0x54 [ 47.891536][ T6745] softirqs last enabled at (22290): [] handle_softirqs+0xaf8/0xc88 [ 47.892979][ T6745] softirqs last disabled at (22209): [] __do_softirq+0x14/0x20 [ 47.894433][ T6745] ---[ end trace 0000000000000000 ]--- [ 47.895580][ T6745] ------------[ cut here ]------------ [ 47.895589][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#1: syz.0.17/6745 [ 47.897730][ T6745] Modules linked in: [ 47.898340][ T6745] CPU: 1 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 47.899959][ T6745] Tainted: [W]=WARN [ 47.900560][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 47.901984][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 47.903099][ T6745] pc : __udf_add_aext+0x490/0x61c [ 47.903870][ T6745] lr : __udf_add_aext+0x490/0x61c [ 47.904707][ T6745] sp : ffff8000a3637700 [ 47.905340][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 47.906515][ T6745] x26: 00000000000000c0 x25: 00000000000000d0 x24: ffff8000a3637988 [ 47.907748][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 47.908968][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 47.910217][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 47.911470][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 47.912701][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 47.913937][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000e1ba13a0 [ 47.915175][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 47.916387][ T6745] x2 : ffff8000a3637950 x1 : 00000000000000d0 x0 : 00000000000000c0 [ 47.917637][ T6745] Call trace: [ 47.918174][ T6745] __udf_add_aext+0x490/0x61c (P) [ 47.918950][ T6745] udf_do_extend_file+0x59c/0xde8 [ 47.919735][ T6745] udf_setsize+0x920/0xd30 [ 47.920418][ T6745] udf_setattr+0x2b0/0x454 [ 47.921091][ T6745] notify_change+0xa0c/0xcb8 [ 47.921818][ T6745] do_truncate+0x198/0x210 [ 47.922451][ T6745] do_ftruncate+0x3c0/0x470 [ 47.923116][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 47.923883][ T6745] invoke_syscall+0x98/0x254 [ 47.924589][ T6745] el0_svc_common+0xe8/0x23c [ 47.925303][ T6745] do_el0_svc+0x48/0x58 [ 47.925951][ T6745] el0_svc+0x5c/0x26c [ 47.926604][ T6745] el0t_64_sync_handler+0x84/0x12c [ 47.927416][ T6745] el0t_64_sync+0x198/0x19c [ 47.928057][ T6745] irq event stamp: 22330 [ 47.928742][ T6745] hardirqs last enabled at (22329): [] irqentry_exit+0x1b4/0x308 [ 47.930171][ T6745] hardirqs last disabled at (22330): [] el1_brk64+0x20/0x54 [ 47.931497][ T6745] softirqs last enabled at (22324): [] handle_softirqs+0xaf8/0xc88 [ 47.932970][ T6745] softirqs last disabled at (22299): [] __do_softirq+0x14/0x20 [ 47.934377][ T6745] ---[ end trace 0000000000000000 ]--- [ 47.935504][ T6745] ------------[ cut here ]------------ [ 47.935510][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#1: syz.0.17/6745 [ 47.937833][ T6745] Modules linked in: [ 47.938437][ T6745] CPU: 1 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 47.940069][ T6745] Tainted: [W]=WARN [ 47.940694][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 47.942361][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 47.943676][ T6745] pc : __udf_add_aext+0x490/0x61c [ 47.944435][ T6745] lr : __udf_add_aext+0x490/0x61c [ 47.945254][ T6745] sp : ffff8000a3637700 [ 47.945932][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 47.947166][ T6745] x26: 00000000000000d0 x25: 00000000000000e0 x24: ffff8000a3637988 [ 47.948488][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 47.949713][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 47.950931][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 47.952193][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 47.953492][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 47.954704][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000e1ba13a0 [ 47.955890][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 47.957174][ T6745] x2 : ffff8000a3637950 x1 : 00000000000000e0 x0 : 00000000000000d0 [ 47.958432][ T6745] Call trace: [ 47.958940][ T6745] __udf_add_aext+0x490/0x61c (P) [ 47.959776][ T6745] udf_do_extend_file+0x59c/0xde8 [ 47.960544][ T6745] udf_setsize+0x920/0xd30 [ 47.961227][ T6745] udf_setattr+0x2b0/0x454 [ 47.961853][ T6745] notify_change+0xa0c/0xcb8 [ 47.962531][ T6745] do_truncate+0x198/0x210 [ 47.963188][ T6745] do_ftruncate+0x3c0/0x470 [ 47.963834][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 47.964618][ T6745] invoke_syscall+0x98/0x254 [ 47.965270][ T6745] el0_svc_common+0xe8/0x23c [ 47.965929][ T6745] do_el0_svc+0x48/0x58 [ 47.966539][ T6745] el0_svc+0x5c/0x26c [ 47.967159][ T6745] el0t_64_sync_handler+0x84/0x12c [ 47.967932][ T6745] el0t_64_sync+0x198/0x19c [ 47.968581][ T6745] irq event stamp: 22364 [ 47.969170][ T6745] hardirqs last enabled at (22363): [] irqentry_exit+0x1b4/0x308 [ 47.970573][ T6745] hardirqs last disabled at (22364): [] el1_brk64+0x20/0x54 [ 47.971850][ T6745] softirqs last enabled at (22358): [] handle_softirqs+0xaf8/0xc88 [ 47.973325][ T6745] softirqs last disabled at (22333): [] __do_softirq+0x14/0x20 [ 47.974719][ T6745] ---[ end trace 0000000000000000 ]--- [ 47.975944][ T6745] ------------[ cut here ]------------ [ 47.975950][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#1: syz.0.17/6745 [ 47.978341][ T6745] Modules linked in: [ 47.979022][ T6745] CPU: 1 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 47.980636][ T6745] Tainted: [W]=WARN [ 47.981188][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 47.982686][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 47.983899][ T6745] pc : __udf_add_aext+0x490/0x61c [ 47.984674][ T6745] lr : __udf_add_aext+0x490/0x61c [ 47.985437][ T6745] sp : ffff8000a3637700 [ 47.986120][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 47.987338][ T6745] x26: 00000000000000e0 x25: 00000000000000f0 x24: ffff8000a3637988 [ 47.988653][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 47.989911][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 47.991145][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 47.992405][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 47.993595][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 47.994792][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000e1ba13a0 [ 47.995953][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 47.997197][ T6745] x2 : ffff8000a3637950 x1 : 00000000000000f0 x0 : 00000000000000e0 [ 47.998410][ T6745] Call trace: [ 47.998903][ T6745] __udf_add_aext+0x490/0x61c (P) [ 47.999702][ T6745] udf_do_extend_file+0x59c/0xde8 [ 48.000461][ T6745] udf_setsize+0x920/0xd30 [ 48.001119][ T6745] udf_setattr+0x2b0/0x454 [ 48.001780][ T6745] notify_change+0xa0c/0xcb8 [ 48.002453][ T6745] do_truncate+0x198/0x210 [ 48.003135][ T6745] do_ftruncate+0x3c0/0x470 [ 48.003811][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 48.004625][ T6745] invoke_syscall+0x98/0x254 [ 48.005331][ T6745] el0_svc_common+0xe8/0x23c [ 48.006058][ T6745] do_el0_svc+0x48/0x58 [ 48.006722][ T6745] el0_svc+0x5c/0x26c [ 48.007371][ T6745] el0t_64_sync_handler+0x84/0x12c [ 48.008167][ T6745] el0t_64_sync+0x198/0x19c [ 48.008918][ T6745] irq event stamp: 22448 [ 48.009577][ T6745] hardirqs last enabled at (22447): [] irqentry_exit+0x1b4/0x308 [ 48.011015][ T6745] hardirqs last disabled at (22448): [] el1_brk64+0x20/0x54 [ 48.012440][ T6745] softirqs last enabled at (22442): [] handle_softirqs+0xaf8/0xc88 [ 48.013824][ T6745] softirqs last disabled at (22367): [] __do_softirq+0x14/0x20 [ 48.015183][ T6745] ---[ end trace 0000000000000000 ]--- [ 48.016180][ T6745] ------------[ cut here ]------------ [ 48.016186][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#1: syz.0.17/6745 [ 48.018357][ T6745] Modules linked in: [ 48.018968][ T6745] CPU: 1 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 48.020534][ T6745] Tainted: [W]=WARN [ 48.021085][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 48.022544][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 48.023666][ T6745] pc : __udf_add_aext+0x490/0x61c [ 48.024434][ T6745] lr : __udf_add_aext+0x490/0x61c [ 48.025188][ T6745] sp : ffff8000a3637700 [ 48.025801][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 48.027079][ T6745] x26: 00000000000000f0 x25: 0000000000000100 x24: ffff8000a3637988 [ 48.028331][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 48.029577][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 48.030870][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 48.032106][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 48.033344][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 48.034538][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000e1ba13a0 [ 48.035824][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 48.037222][ T6745] x2 : ffff8000a3637950 x1 : 0000000000000100 x0 : 00000000000000f0 [ 48.038447][ T6745] Call trace: [ 48.038913][ T6745] __udf_add_aext+0x490/0x61c (P) [ 48.039644][ T6745] udf_do_extend_file+0x59c/0xde8 [ 48.040383][ T6745] udf_setsize+0x920/0xd30 [ 48.041025][ T6745] udf_setattr+0x2b0/0x454 [ 48.041679][ T6745] notify_change+0xa0c/0xcb8 [ 48.042385][ T6745] do_truncate+0x198/0x210 [ 48.043033][ T6745] do_ftruncate+0x3c0/0x470 [ 48.043733][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 48.044559][ T6745] invoke_syscall+0x98/0x254 [ 48.045243][ T6745] el0_svc_common+0xe8/0x23c [ 48.045995][ T6745] do_el0_svc+0x48/0x58 [ 48.046631][ T6745] el0_svc+0x5c/0x26c [ 48.047242][ T6745] el0t_64_sync_handler+0x84/0x12c [ 48.047999][ T6745] el0t_64_sync+0x198/0x19c [ 48.048685][ T6745] irq event stamp: 22484 [ 48.049348][ T6745] hardirqs last enabled at (22483): [] irqentry_exit+0x1b4/0x308 [ 48.050831][ T6745] hardirqs last disabled at (22484): [] el1_brk64+0x20/0x54 [ 48.052207][ T6745] softirqs last enabled at (22478): [] handle_softirqs+0xaf8/0xc88 [ 48.053658][ T6745] softirqs last disabled at (22451): [] __do_softirq+0x14/0x20 [ 48.055019][ T6745] ---[ end trace 0000000000000000 ]--- [ 48.056177][ T6745] ------------[ cut here ]------------ [ 48.056182][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#1: syz.0.17/6745 [ 48.058417][ T6745] Modules linked in: [ 48.058986][ T6745] CPU: 1 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 48.060550][ T6745] Tainted: [W]=WARN [ 48.061110][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 48.062554][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 48.063666][ T6745] pc : __udf_add_aext+0x490/0x61c [ 48.064469][ T6745] lr : __udf_add_aext+0x490/0x61c [ 48.065302][ T6745] sp : ffff8000a3637700 [ 48.065932][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 48.067145][ T6745] x26: 0000000000000100 x25: 0000000000000110 x24: ffff8000a3637988 [ 48.068334][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 48.069547][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 48.070804][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 48.071957][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 48.073113][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 48.074401][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000e1ba13a0 [ 48.075605][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 48.076795][ T6745] x2 : ffff8000a3637950 x1 : 0000000000000110 x0 : 0000000000000100 [ 48.077996][ T6745] Call trace: [ 48.078541][ T6745] __udf_add_aext+0x490/0x61c (P) [ 48.079272][ T6745] udf_do_extend_file+0x59c/0xde8 [ 48.080053][ T6745] udf_setsize+0x920/0xd30 [ 48.080753][ T6745] udf_setattr+0x2b0/0x454 [ 48.081463][ T6745] notify_change+0xa0c/0xcb8 [ 48.082180][ T6745] do_truncate+0x198/0x210 [ 48.082860][ T6745] do_ftruncate+0x3c0/0x470 [ 48.083572][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 48.084301][ T6745] invoke_syscall+0x98/0x254 [ 48.084995][ T6745] el0_svc_common+0xe8/0x23c [ 48.085644][ T6745] do_el0_svc+0x48/0x58 [ 48.086249][ T6745] el0_svc+0x5c/0x26c [ 48.086838][ T6745] el0t_64_sync_handler+0x84/0x12c [ 48.087672][ T6745] el0t_64_sync+0x198/0x19c [ 48.088290][ T6745] irq event stamp: 22556 [ 48.088950][ T6745] hardirqs last enabled at (22555): [] irqentry_exit+0x1b4/0x308 [ 48.090354][ T6745] hardirqs last disabled at (22556): [] el1_brk64+0x20/0x54 [ 48.091661][ T6745] softirqs last enabled at (22550): [] handle_softirqs+0xaf8/0xc88 [ 48.093146][ T6745] softirqs last disabled at (22487): [] __do_softirq+0x14/0x20 [ 48.094571][ T6745] ---[ end trace 0000000000000000 ]--- [ 48.095838][ T6745] ------------[ cut here ]------------ [ 48.095844][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#1: syz.0.17/6745 [ 48.098032][ T6745] Modules linked in: [ 48.098629][ T6745] CPU: 1 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 48.100147][ T6745] Tainted: [W]=WARN [ 48.100778][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 48.102465][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 48.103770][ T6745] pc : __udf_add_aext+0x490/0x61c [ 48.104604][ T6745] lr : __udf_add_aext+0x490/0x61c [ 48.105444][ T6745] sp : ffff8000a3637700 [ 48.106164][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 48.107403][ T6745] x26: 0000000000000110 x25: 0000000000000120 x24: ffff8000a3637988 [ 48.108659][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 48.109935][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 48.111241][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 48.112446][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 48.113645][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 48.114845][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000e1ba13a0 [ 48.116042][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 48.117299][ T6745] x2 : ffff8000a3637950 x1 : 0000000000000120 x0 : 0000000000000110 [ 48.118561][ T6745] Call trace: [ 48.119060][ T6745] __udf_add_aext+0x490/0x61c (P) [ 48.119828][ T6745] udf_do_extend_file+0x59c/0xde8 [ 48.120651][ T6745] udf_setsize+0x920/0xd30 [ 48.121343][ T6745] udf_setattr+0x2b0/0x454 [ 48.122056][ T6745] notify_change+0xa0c/0xcb8 [ 48.122766][ T6745] do_truncate+0x198/0x210 [ 48.123497][ T6745] do_ftruncate+0x3c0/0x470 [ 48.124156][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 48.124977][ T6745] invoke_syscall+0x98/0x254 [ 48.125690][ T6745] el0_svc_common+0xe8/0x23c [ 48.126395][ T6745] do_el0_svc+0x48/0x58 [ 48.127021][ T6745] el0_svc+0x5c/0x26c [ 48.127655][ T6745] el0t_64_sync_handler+0x84/0x12c [ 48.128418][ T6745] el0t_64_sync+0x198/0x19c [ 48.129060][ T6745] irq event stamp: 22626 [ 48.129714][ T6745] hardirqs last enabled at (22625): [] irqentry_exit+0x1b4/0x308 [ 48.131094][ T6745] hardirqs last disabled at (22626): [] el1_brk64+0x20/0x54 [ 48.132498][ T6745] softirqs last enabled at (22620): [] handle_softirqs+0xaf8/0xc88 [ 48.133913][ T6745] softirqs last disabled at (22559): [] __do_softirq+0x14/0x20 [ 48.135248][ T6745] ---[ end trace 0000000000000000 ]--- [ 48.136214][ T6745] ------------[ cut here ]------------ [ 48.136220][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#1: syz.0.17/6745 [ 48.138350][ T6745] Modules linked in: [ 48.138924][ T6745] CPU: 1 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 48.140404][ T6745] Tainted: [W]=WARN [ 48.140974][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 48.142487][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 48.143649][ T6745] pc : __udf_add_aext+0x490/0x61c [ 48.144362][ T6745] lr : __udf_add_aext+0x490/0x61c [ 48.145116][ T6745] sp : ffff8000a3637700 [ 48.145737][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 48.147031][ T6745] x26: 0000000000000120 x25: 0000000000000130 x24: ffff8000a3637988 [ 48.148181][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 48.149361][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 48.150530][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 48.151705][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 48.152877][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 48.154002][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000e1ba13a0 [ 48.155155][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 48.156436][ T6745] x2 : ffff8000a3637950 x1 : 0000000000000130 x0 : 0000000000000120 [ 48.157683][ T6745] Call trace: [ 48.158171][ T6745] __udf_add_aext+0x490/0x61c (P) [ 48.158919][ T6745] udf_do_extend_file+0x59c/0xde8 [ 48.159695][ T6745] udf_setsize+0x920/0xd30 [ 48.160343][ T6745] udf_setattr+0x2b0/0x454 [ 48.161007][ T6745] notify_change+0xa0c/0xcb8 [ 48.161664][ T6745] do_truncate+0x198/0x210 [ 48.162331][ T6745] do_ftruncate+0x3c0/0x470 [ 48.162988][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 48.163748][ T6745] invoke_syscall+0x98/0x254 [ 48.164443][ T6745] el0_svc_common+0xe8/0x23c [ 48.165181][ T6745] do_el0_svc+0x48/0x58 [ 48.165779][ T6745] el0_svc+0x5c/0x26c [ 48.166392][ T6745] el0t_64_sync_handler+0x84/0x12c [ 48.167129][ T6745] el0t_64_sync+0x198/0x19c [ 48.167835][ T6745] irq event stamp: 22638 [ 48.168440][ T6745] hardirqs last enabled at (22637): [] irqentry_exit+0x1b4/0x308 [ 48.169801][ T6745] hardirqs last disabled at (22638): [] el1_brk64+0x20/0x54 [ 48.171140][ T6745] softirqs last enabled at (22620): [] handle_softirqs+0xaf8/0xc88 [ 48.172557][ T6745] softirqs last disabled at (22559): [] __do_softirq+0x14/0x20 [ 48.173906][ T6745] ---[ end trace 0000000000000000 ]--- [ 48.175693][ T6745] ------------[ cut here ]------------ [ 48.175700][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#1: syz.0.17/6745 [ 48.177942][ T6745] Modules linked in: [ 48.178469][ T6745] CPU: 1 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 48.179972][ T6745] Tainted: [W]=WARN [ 48.180518][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 48.181953][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 48.183136][ T6745] pc : __udf_add_aext+0x490/0x61c [ 48.183874][ T6745] lr : __udf_add_aext+0x490/0x61c [ 48.184662][ T6745] sp : ffff8000a3637700 [ 48.185272][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 48.186558][ T6745] x26: 0000000000000130 x25: 0000000000000140 x24: ffff8000a3637988 [ 48.187799][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 48.188992][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 48.190242][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 48.191486][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 48.192749][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 48.193993][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000e1ba13a0 [ 48.195215][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 48.196454][ T6745] x2 : ffff8000a3637950 x1 : 0000000000000140 x0 : 0000000000000130 [ 48.197811][ T6745] Call trace: [ 48.198328][ T6745] __udf_add_aext+0x490/0x61c (P) [ 48.199105][ T6745] udf_do_extend_file+0x59c/0xde8 [ 48.199894][ T6745] udf_setsize+0x920/0xd30 [ 48.200572][ T6745] udf_setattr+0x2b0/0x454 [ 48.201228][ T6745] notify_change+0xa0c/0xcb8 [ 48.201931][ T6745] do_truncate+0x198/0x210 [ 48.202594][ T6745] do_ftruncate+0x3c0/0x470 [ 48.203258][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 48.203994][ T6745] invoke_syscall+0x98/0x254 [ 48.204719][ T6745] el0_svc_common+0xe8/0x23c [ 48.205384][ T6745] do_el0_svc+0x48/0x58 [ 48.205990][ T6745] el0_svc+0x5c/0x26c [ 48.206693][ T6745] el0t_64_sync_handler+0x84/0x12c [ 48.207532][ T6745] el0t_64_sync+0x198/0x19c [ 48.208240][ T6745] irq event stamp: 22714 [ 48.208865][ T6745] hardirqs last enabled at (22713): [] irqentry_exit+0x1b4/0x308 [ 48.210306][ T6745] hardirqs last disabled at (22714): [] el1_brk64+0x20/0x54 [ 48.211694][ T6745] softirqs last enabled at (22708): [] handle_softirqs+0xaf8/0xc88 [ 48.213127][ T6745] softirqs last disabled at (22641): [] __do_softirq+0x14/0x20 [ 48.214487][ T6745] ---[ end trace 0000000000000000 ]--- [ 48.215591][ T6745] ------------[ cut here ]------------ [ 48.215597][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#1: syz.0.17/6745 [ 48.217798][ T6745] Modules linked in: [ 48.218393][ T6745] CPU: 1 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 48.219899][ T6745] Tainted: [W]=WARN [ 48.220516][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 48.222065][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 48.223252][ T6745] pc : __udf_add_aext+0x490/0x61c [ 48.224048][ T6745] lr : __udf_add_aext+0x490/0x61c [ 48.224791][ T6745] sp : ffff8000a3637700 [ 48.225396][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 48.226593][ T6745] x26: 0000000000000140 x25: 0000000000000150 x24: ffff8000a3637988 [ 48.227822][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 48.229053][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 48.230267][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 48.231527][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 48.232761][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 48.234011][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000e1ba13a0 [ 48.235256][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 48.236555][ T6745] x2 : ffff8000a3637950 x1 : 0000000000000150 x0 : 0000000000000140 [ 48.237829][ T6745] Call trace: [ 48.238309][ T6745] __udf_add_aext+0x490/0x61c (P) [ 48.239081][ T6745] udf_do_extend_file+0x59c/0xde8 [ 48.239865][ T6745] udf_setsize+0x920/0xd30 [ 48.240558][ T6745] udf_setattr+0x2b0/0x454 [ 48.241302][ T6745] notify_change+0xa0c/0xcb8 [ 48.241979][ T6745] do_truncate+0x198/0x210 [ 48.242663][ T6745] do_ftruncate+0x3c0/0x470 [ 48.243372][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 48.244141][ T6745] invoke_syscall+0x98/0x254 [ 48.244880][ T6745] el0_svc_common+0xe8/0x23c [ 48.245540][ T6745] do_el0_svc+0x48/0x58 [ 48.246142][ T6745] el0_svc+0x5c/0x26c [ 48.246725][ T6745] el0t_64_sync_handler+0x84/0x12c [ 48.247551][ T6745] el0t_64_sync+0x198/0x19c [ 48.248248][ T6745] irq event stamp: 22766 [ 48.248911][ T6745] hardirqs last enabled at (22765): [] irqentry_exit+0x1b4/0x308 [ 48.250372][ T6745] hardirqs last disabled at (22766): [] el1_brk64+0x20/0x54 [ 48.251780][ T6745] softirqs last enabled at (22760): [] handle_softirqs+0xaf8/0xc88 [ 48.253274][ T6745] softirqs last disabled at (22717): [] __do_softirq+0x14/0x20 [ 48.254674][ T6745] ---[ end trace 0000000000000000 ]--- [ 48.255879][ T6745] ------------[ cut here ]------------ [ 48.255885][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#1: syz.0.17/6745 [ 48.258095][ T6745] Modules linked in: [ 48.258687][ T6745] CPU: 1 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 48.260353][ T6745] Tainted: [W]=WARN [ 48.260900][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 48.262366][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 48.263558][ T6745] pc : __udf_add_aext+0x490/0x61c [ 48.264303][ T6745] lr : __udf_add_aext+0x490/0x61c [ 48.265038][ T6745] sp : ffff8000a3637700 [ 48.265693][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 48.266893][ T6745] x26: 0000000000000150 x25: 0000000000000160 x24: ffff8000a3637988 [ 48.268122][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 48.269377][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 48.270533][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 48.271720][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 48.272850][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 48.273997][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000e1ba13a0 [ 48.275164][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 48.276445][ T6745] x2 : ffff8000a3637950 x1 : 0000000000000160 x0 : 0000000000000150 [ 48.277710][ T6745] Call trace: [ 48.278220][ T6745] __udf_add_aext+0x490/0x61c (P) [ 48.279015][ T6745] udf_do_extend_file+0x59c/0xde8 [ 48.279792][ T6745] udf_setsize+0x920/0xd30 [ 48.280480][ T6745] udf_setattr+0x2b0/0x454 [ 48.281161][ T6745] notify_change+0xa0c/0xcb8 [ 48.281879][ T6745] do_truncate+0x198/0x210 [ 48.282589][ T6745] do_ftruncate+0x3c0/0x470 [ 48.283280][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 48.284134][ T6745] invoke_syscall+0x98/0x254 [ 48.284824][ T6745] el0_svc_common+0xe8/0x23c [ 48.285589][ T6745] do_el0_svc+0x48/0x58 [ 48.286216][ T6745] el0_svc+0x5c/0x26c [ 48.286852][ T6745] el0t_64_sync_handler+0x84/0x12c [ 48.287585][ T6745] el0t_64_sync+0x198/0x19c [ 48.288259][ T6745] irq event stamp: 22836 [ 48.288916][ T6745] hardirqs last enabled at (22835): [] irqentry_exit+0x1b4/0x308 [ 48.290346][ T6745] hardirqs last disabled at (22836): [] el1_brk64+0x20/0x54 [ 48.291739][ T6745] softirqs last enabled at (22830): [] handle_softirqs+0xaf8/0xc88 [ 48.293224][ T6745] softirqs last disabled at (22769): [] __do_softirq+0x14/0x20 [ 48.294638][ T6745] ---[ end trace 0000000000000000 ]--- [ 48.295714][ T6745] ------------[ cut here ]------------ [ 48.295720][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#1: syz.0.17/6745 [ 48.297915][ T6745] Modules linked in: [ 48.298512][ T6745] CPU: 1 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 48.300086][ T6745] Tainted: [W]=WARN [ 48.300610][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 48.302094][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 48.303258][ T6745] pc : __udf_add_aext+0x490/0x61c [ 48.304008][ T6745] lr : __udf_add_aext+0x490/0x61c [ 48.304759][ T6745] sp : ffff8000a3637700 [ 48.305385][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 48.306580][ T6745] x26: 0000000000000160 x25: 0000000000000170 x24: ffff8000a3637988 [ 48.307803][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 48.309046][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 48.310288][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 48.311546][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 48.312793][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 48.313992][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000e1ba13a0 [ 48.315261][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 48.316608][ T6745] x2 : ffff8000a3637950 x1 : 0000000000000170 x0 : 0000000000000160 [ 48.317880][ T6745] Call trace: [ 48.318362][ T6745] __udf_add_aext+0x490/0x61c (P) [ 48.319099][ T6745] udf_do_extend_file+0x59c/0xde8 [ 48.319884][ T6745] udf_setsize+0x920/0xd30 [ 48.320612][ T6745] udf_setattr+0x2b0/0x454 [ 48.321272][ T6745] notify_change+0xa0c/0xcb8 [ 48.322011][ T6745] do_truncate+0x198/0x210 [ 48.322678][ T6745] do_ftruncate+0x3c0/0x470 [ 48.323448][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 48.324313][ T6745] invoke_syscall+0x98/0x254 [ 48.325066][ T6745] el0_svc_common+0xe8/0x23c [ 48.325777][ T6745] do_el0_svc+0x48/0x58 [ 48.326384][ T6745] el0_svc+0x5c/0x26c [ 48.327010][ T6745] el0t_64_sync_handler+0x84/0x12c [ 48.327813][ T6745] el0t_64_sync+0x198/0x19c [ 48.328519][ T6745] irq event stamp: 22872 [ 48.329167][ T6745] hardirqs last enabled at (22871): [] irqentry_exit+0x1b4/0x308 [ 48.330574][ T6745] hardirqs last disabled at (22872): [] el1_brk64+0x20/0x54 [ 48.331894][ T6745] softirqs last enabled at (22866): [] handle_softirqs+0xaf8/0xc88 [ 48.333311][ T6745] softirqs last disabled at (22839): [] __do_softirq+0x14/0x20 [ 48.334711][ T6745] ---[ end trace 0000000000000000 ]--- [ 48.335712][ T6745] ------------[ cut here ]------------ [ 48.335718][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#1: syz.0.17/6745 [ 48.337856][ T6745] Modules linked in: [ 48.338482][ T6745] CPU: 1 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 48.340040][ T6745] Tainted: [W]=WARN [ 48.340589][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 48.342201][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 48.343417][ T6745] pc : __udf_add_aext+0x490/0x61c [ 48.344149][ T6745] lr : __udf_add_aext+0x490/0x61c [ 48.344888][ T6745] sp : ffff8000a3637700 [ 48.345513][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 48.346803][ T6745] x26: 0000000000000170 x25: 0000000000000180 x24: ffff8000a3637988 [ 48.348046][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 48.349335][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 48.350515][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 48.351764][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 48.353012][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 48.354334][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000e1ba13a0 [ 48.355637][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 48.356867][ T6745] x2 : ffff8000a3637950 x1 : 0000000000000180 x0 : 0000000000000170 [ 48.358098][ T6745] Call trace: [ 48.358606][ T6745] __udf_add_aext+0x490/0x61c (P) [ 48.359401][ T6745] udf_do_extend_file+0x59c/0xde8 [ 48.360221][ T6745] udf_setsize+0x920/0xd30 [ 48.360877][ T6745] udf_setattr+0x2b0/0x454 [ 48.361570][ T6745] notify_change+0xa0c/0xcb8 [ 48.362266][ T6745] do_truncate+0x198/0x210 [ 48.362975][ T6745] do_ftruncate+0x3c0/0x470 [ 48.363661][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 48.364460][ T6745] invoke_syscall+0x98/0x254 [ 48.365173][ T6745] el0_svc_common+0xe8/0x23c [ 48.365943][ T6745] do_el0_svc+0x48/0x58 [ 48.366602][ T6745] el0_svc+0x5c/0x26c [ 48.367188][ T6745] el0t_64_sync_handler+0x84/0x12c [ 48.367935][ T6745] el0t_64_sync+0x198/0x19c [ 48.368622][ T6745] irq event stamp: 22914 [ 48.369313][ T6745] hardirqs last enabled at (22913): [] irqentry_exit+0x1b4/0x308 [ 48.370711][ T6745] hardirqs last disabled at (22914): [] el1_brk64+0x20/0x54 [ 48.372075][ T6745] softirqs last enabled at (22908): [] handle_softirqs+0xaf8/0xc88 [ 48.373447][ T6745] softirqs last disabled at (22875): [] __do_softirq+0x14/0x20 [ 48.374895][ T6745] ---[ end trace 0000000000000000 ]--- [ 48.376564][ T6745] ------------[ cut here ]------------ [ 48.376571][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#1: syz.0.17/6745 [ 48.378609][ T6745] Modules linked in: [ 48.379218][ T6745] CPU: 1 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 48.380890][ T6745] Tainted: [W]=WARN [ 48.381439][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 48.382936][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 48.384091][ T6745] pc : __udf_add_aext+0x490/0x61c [ 48.384835][ T6745] lr : __udf_add_aext+0x490/0x61c [ 48.385582][ T6745] sp : ffff8000a3637700 [ 48.386242][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 48.387389][ T6745] x26: 0000000000000180 x25: 0000000000000190 x24: ffff8000a3637988 [ 48.388641][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 48.389895][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 48.391153][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 48.392386][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 48.393647][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 48.394894][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000e1ba13a0 [ 48.396106][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 48.397425][ T6745] x2 : ffff8000a3637950 x1 : 0000000000000190 x0 : 0000000000000180 [ 48.398665][ T6745] Call trace: [ 48.399188][ T6745] __udf_add_aext+0x490/0x61c (P) [ 48.399971][ T6745] udf_do_extend_file+0x59c/0xde8 [ 48.400782][ T6745] udf_setsize+0x920/0xd30 [ 48.401458][ T6745] udf_setattr+0x2b0/0x454 [ 48.402087][ T6745] notify_change+0xa0c/0xcb8 [ 48.402823][ T6745] do_truncate+0x198/0x210 [ 48.403512][ T6745] do_ftruncate+0x3c0/0x470 [ 48.404210][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 48.404973][ T6745] invoke_syscall+0x98/0x254 [ 48.405633][ T6745] el0_svc_common+0xe8/0x23c [ 48.406330][ T6745] do_el0_svc+0x48/0x58 [ 48.406961][ T6745] el0_svc+0x5c/0x26c [ 48.407578][ T6745] el0t_64_sync_handler+0x84/0x12c [ 48.408387][ T6745] el0t_64_sync+0x198/0x19c [ 48.409053][ T6745] irq event stamp: 23004 [ 48.409672][ T6745] hardirqs last enabled at (23003): [] irqentry_exit+0x1b4/0x308 [ 48.411131][ T6745] hardirqs last disabled at (23004): [] el1_brk64+0x20/0x54 [ 48.412452][ T6745] softirqs last enabled at (22998): [] handle_softirqs+0xaf8/0xc88 [ 48.413858][ T6745] softirqs last disabled at (22917): [] __do_softirq+0x14/0x20 [ 48.415134][ T6745] ---[ end trace 0000000000000000 ]--- [ 48.416200][ T6745] ------------[ cut here ]------------ [ 48.416206][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#1: syz.0.17/6745 [ 48.418411][ T6745] Modules linked in: [ 48.419020][ T6745] CPU: 1 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 48.420683][ T6745] Tainted: [W]=WARN [ 48.421252][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 48.422815][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 48.424004][ T6745] pc : __udf_add_aext+0x490/0x61c [ 48.424776][ T6745] lr : __udf_add_aext+0x490/0x61c [ 48.425538][ T6745] sp : ffff8000a3637700 [ 48.426170][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 48.427414][ T6745] x26: 0000000000000190 x25: 00000000000001a0 x24: ffff8000a3637988 [ 48.428615][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 48.429890][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 48.431134][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 48.432348][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 48.433559][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 48.434710][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000e1ba13a0 [ 48.435912][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 48.437149][ T6745] x2 : ffff8000a3637950 x1 : 00000000000001a0 x0 : 0000000000000190 [ 48.438374][ T6745] Call trace: [ 48.438854][ T6745] __udf_add_aext+0x490/0x61c (P) [ 48.439612][ T6745] udf_do_extend_file+0x59c/0xde8 [ 48.440339][ T6745] udf_setsize+0x920/0xd30 [ 48.441025][ T6745] udf_setattr+0x2b0/0x454 [ 48.441726][ T6745] notify_change+0xa0c/0xcb8 [ 48.442478][ T6745] do_truncate+0x198/0x210 [ 48.443127][ T6745] do_ftruncate+0x3c0/0x470 [ 48.443853][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 48.444659][ T6745] invoke_syscall+0x98/0x254 [ 48.445371][ T6745] el0_svc_common+0xe8/0x23c [ 48.446064][ T6745] do_el0_svc+0x48/0x58 [ 48.446740][ T6745] el0_svc+0x5c/0x26c [ 48.447397][ T6745] el0t_64_sync_handler+0x84/0x12c [ 48.448228][ T6745] el0t_64_sync+0x198/0x19c [ 48.448898][ T6745] irq event stamp: 23036 [ 48.449493][ T6745] hardirqs last enabled at (23035): [] irqentry_exit+0x1b4/0x308 [ 48.450997][ T6745] hardirqs last disabled at (23036): [] el1_brk64+0x20/0x54 [ 48.452374][ T6745] softirqs last enabled at (23030): [] handle_softirqs+0xaf8/0xc88 [ 48.453788][ T6745] softirqs last disabled at (23007): [] __do_softirq+0x14/0x20 [ 48.455246][ T6745] ---[ end trace 0000000000000000 ]--- [ 48.456492][ T6745] ------------[ cut here ]------------ [ 48.456497][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#1: syz.0.17/6745 [ 48.458704][ T6745] Modules linked in: [ 48.459303][ T6745] CPU: 1 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 48.460837][ T6745] Tainted: [W]=WARN [ 48.461428][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 48.462904][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 48.464066][ T6745] pc : __udf_add_aext+0x490/0x61c [ 48.464854][ T6745] lr : __udf_add_aext+0x490/0x61c [ 48.465579][ T6745] sp : ffff8000a3637700 [ 48.466204][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 48.467510][ T6745] x26: 00000000000001a0 x25: 00000000000001b0 x24: ffff8000a3637988 [ 48.468737][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 48.469960][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 48.471218][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 48.472522][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 48.473756][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 48.474944][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000e1ba13a0 [ 48.476135][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 48.477411][ T6745] x2 : ffff8000a3637950 x1 : 00000000000001b0 x0 : 00000000000001a0 [ 48.478617][ T6745] Call trace: [ 48.479112][ T6745] __udf_add_aext+0x490/0x61c (P) [ 48.479868][ T6745] udf_do_extend_file+0x59c/0xde8 [ 48.480637][ T6745] udf_setsize+0x920/0xd30 [ 48.481343][ T6745] udf_setattr+0x2b0/0x454 [ 48.482033][ T6745] notify_change+0xa0c/0xcb8 [ 48.482778][ T6745] do_truncate+0x198/0x210 [ 48.483491][ T6745] do_ftruncate+0x3c0/0x470 [ 48.484181][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 48.484987][ T6745] invoke_syscall+0x98/0x254 [ 48.485660][ T6745] el0_svc_common+0xe8/0x23c [ 48.486354][ T6745] do_el0_svc+0x48/0x58 [ 48.487025][ T6745] el0_svc+0x5c/0x26c [ 48.487601][ T6745] el0t_64_sync_handler+0x84/0x12c [ 48.488380][ T6745] el0t_64_sync+0x198/0x19c [ 48.489080][ T6745] irq event stamp: 23118 [ 48.489696][ T6745] hardirqs last enabled at (23117): [] irqentry_exit+0x1b4/0x308 [ 48.491054][ T6745] hardirqs last disabled at (23118): [] el1_brk64+0x20/0x54 [ 48.492367][ T6745] softirqs last enabled at (23112): [] handle_softirqs+0xaf8/0xc88 [ 48.493741][ T6745] softirqs last disabled at (23039): [] __do_softirq+0x14/0x20 [ 48.495063][ T6745] ---[ end trace 0000000000000000 ]--- [ 48.496079][ T6745] ------------[ cut here ]------------ [ 48.496086][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#1: syz.0.17/6745 [ 48.498231][ T6745] Modules linked in: [ 48.498747][ T6745] CPU: 1 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 48.500289][ T6745] Tainted: [W]=WARN [ 48.500852][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 48.502418][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 48.503720][ T6745] pc : __udf_add_aext+0x490/0x61c [ 48.504443][ T6745] lr : __udf_add_aext+0x490/0x61c [ 48.505165][ T6745] sp : ffff8000a3637700 [ 48.505781][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 48.506988][ T6745] x26: 00000000000001b0 x25: 00000000000001c0 x24: ffff8000a3637988 [ 48.508295][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 48.509486][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 48.510640][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 48.511856][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 48.513078][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 48.514254][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000e1ba13a0 [ 48.515544][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 48.516778][ T6745] x2 : ffff8000a3637950 x1 : 00000000000001c0 x0 : 00000000000001b0 [ 48.517953][ T6745] Call trace: [ 48.518405][ T6745] __udf_add_aext+0x490/0x61c (P) [ 48.519140][ T6745] udf_do_extend_file+0x59c/0xde8 [ 48.519877][ T6745] udf_setsize+0x920/0xd30 [ 48.520509][ T6745] udf_setattr+0x2b0/0x454 [ 48.521202][ T6745] notify_change+0xa0c/0xcb8 [ 48.521879][ T6745] do_truncate+0x198/0x210 [ 48.522483][ T6745] do_ftruncate+0x3c0/0x470 [ 48.523141][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 48.523924][ T6745] invoke_syscall+0x98/0x254 [ 48.524631][ T6745] el0_svc_common+0xe8/0x23c [ 48.525275][ T6745] do_el0_svc+0x48/0x58 [ 48.525979][ T6745] el0_svc+0x5c/0x26c [ 48.526566][ T6745] el0t_64_sync_handler+0x84/0x12c [ 48.527295][ T6745] el0t_64_sync+0x198/0x19c [ 48.527936][ T6745] irq event stamp: 23130 [ 48.528583][ T6745] hardirqs last enabled at (23129): [] irqentry_exit+0x1b4/0x308 [ 48.529968][ T6745] hardirqs last disabled at (23130): [] el1_brk64+0x20/0x54 [ 48.531298][ T6745] softirqs last enabled at (23112): [] handle_softirqs+0xaf8/0xc88 [ 48.532632][ T6745] softirqs last disabled at (23039): [] __do_softirq+0x14/0x20 [ 48.534036][ T6745] ---[ end trace 0000000000000000 ]--- [ 48.535139][ T6745] ------------[ cut here ]------------ [ 48.535145][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#1: syz.0.17/6745 [ 48.537231][ T6745] Modules linked in: [ 48.537772][ T6745] CPU: 1 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 48.539244][ T6745] Tainted: [W]=WARN [ 48.539818][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 48.541306][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 48.542460][ T6745] pc : __udf_add_aext+0x490/0x61c [ 48.543250][ T6745] lr : __udf_add_aext+0x490/0x61c [ 48.544007][ T6745] sp : ffff8000a3637700 [ 48.544656][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 48.545823][ T6745] x26: 00000000000001c0 x25: 00000000000001d0 x24: ffff8000a3637988 [ 48.547115][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 48.548339][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 48.549534][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000001 [ 48.550748][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 48.552004][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 48.553141][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : ffff0000e1ba13a0 [ 48.554320][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 48.555518][ T6745] x2 : ffff8000a3637950 x1 : 00000000000001d0 x0 : 00000000000001c0 [ 48.556677][ T6745] Call trace: [ 48.557151][ T6745] __udf_add_aext+0x490/0x61c (P) [ 48.557947][ T6745] udf_do_extend_file+0x59c/0xde8 [ 48.558683][ T6745] udf_setsize+0x920/0xd30 [ 48.559381][ T6745] udf_setattr+0x2b0/0x454 [ 48.560150][ T6745] notify_change+0xa0c/0xcb8 [ 48.560869][ T6745] do_truncate+0x198/0x210 [ 48.561530][ T6745] do_ftruncate+0x3c0/0x470 [ 48.562309][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 48.563062][ T6745] invoke_syscall+0x98/0x254 [ 48.563729][ T6745] el0_svc_common+0xe8/0x23c [ 48.564370][ T6745] do_el0_svc+0x48/0x58 [ 48.564987][ T6745] el0_svc+0x5c/0x26c [ 48.565594][ T6745] el0t_64_sync_handler+0x84/0x12c [ 48.566333][ T6745] el0t_64_sync+0x198/0x19c [ 48.566958][ T6745] irq event stamp: 23164 [ 48.567559][ T6745] hardirqs last enabled at (23163): [] irqentry_exit+0x1b4/0x308 [ 48.569024][ T6745] hardirqs last disabled at (23164): [] el1_brk64+0x20/0x54 [ 48.570367][ T6745] softirqs last enabled at (23158): [] handle_softirqs+0xaf8/0xc88 [ 48.571842][ T6745] softirqs last disabled at (23133): [] __do_softirq+0x14/0x20 [ 48.573218][ T6745] ---[ end trace 0000000000000000 ]--- [ 48.574409][ T6745] ------------[ cut here ]------------ [ 48.574415][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#1: syz.0.17/6745 [ 48.576757][ T6745] Modules linked in: [ 48.577359][ T6745] CPU: 1 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 48.578999][ T6745] Tainted: [W]=WARN [ 48.579552][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 48.581137][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 48.582319][ T6745] pc : __udf_add_aext+0x490/0x61c [ 48.583111][ T6745] lr : __udf_add_aext+0x490/0x61c [ 48.583803][ T6745] sp : ffff8000a3637630 [ 48.584417][ T6745] x29: ffff8000a3637650 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 48.585708][ T6745] x26: 00000000000001d0 x25: 00000000000001e0 x24: ffff8000a3637988 [ 48.586976][ T6745] x23: 0000000000000010 x22: 00000000c0000200 x21: 1ffff000146c6f31 [ 48.588194][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 48.589415][ T6745] x17: 0000000000000000 x16: ffff80008af04608 x15: 0000000000000003 [ 48.590630][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 48.591883][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 48.593127][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : 0000000000000000 [ 48.594352][ T6745] x5 : 0000000000000010 x4 : 0000000000000000 x3 : 00000000c0000200 [ 48.595574][ T6745] x2 : ffff8000a363770c x1 : 00000000000001e0 x0 : 00000000000001d0 [ 48.596821][ T6745] Call trace: [ 48.597328][ T6745] __udf_add_aext+0x490/0x61c (P) [ 48.598151][ T6745] udf_setup_indirect_aext+0x540/0x768 [ 48.599091][ T6745] udf_do_extend_file+0x55c/0xde8 [ 48.599883][ T6745] udf_setsize+0x920/0xd30 [ 48.600611][ T6745] udf_setattr+0x2b0/0x454 [ 48.601239][ T6745] notify_change+0xa0c/0xcb8 [ 48.601975][ T6745] do_truncate+0x198/0x210 [ 48.602616][ T6745] do_ftruncate+0x3c0/0x470 [ 48.603289][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 48.604002][ T6745] invoke_syscall+0x98/0x254 [ 48.604724][ T6745] el0_svc_common+0xe8/0x23c [ 48.605377][ T6745] do_el0_svc+0x48/0x58 [ 48.605970][ T6745] el0_svc+0x5c/0x26c [ 48.606599][ T6745] el0t_64_sync_handler+0x84/0x12c [ 48.607422][ T6745] el0t_64_sync+0x198/0x19c [ 48.608105][ T6745] irq event stamp: 23258 [ 48.608760][ T6745] hardirqs last enabled at (23257): [] find_get_block_common+0x974/0xdec [ 48.610354][ T6745] hardirqs last disabled at (23258): [] el1_brk64+0x20/0x54 [ 48.611701][ T6745] softirqs last enabled at (23248): [] handle_softirqs+0xaf8/0xc88 [ 48.613208][ T6745] softirqs last disabled at (23167): [] __do_softirq+0x14/0x20 [ 48.614553][ T6745] ---[ end trace 0000000000000000 ]--- [ 48.615628][ T6745] ------------[ cut here ]------------ [ 48.615634][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#1: syz.0.17/6745 [ 48.617793][ T6745] Modules linked in: [ 48.618409][ T6745] CPU: 1 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 48.620032][ T6745] Tainted: [W]=WARN [ 48.620569][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 48.622143][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 48.623323][ T6745] pc : __udf_add_aext+0x490/0x61c [ 48.624101][ T6745] lr : __udf_add_aext+0x490/0x61c [ 48.624869][ T6745] sp : ffff8000a3637630 [ 48.625531][ T6745] x29: ffff8000a3637650 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 48.626756][ T6745] x26: 00000000000001d0 x25: 0000000000000000 x24: ffff8000a3637988 [ 48.628007][ T6745] x23: 0000000000000010 x22: 00000000c0000200 x21: 1ffff000146c6f31 [ 48.629266][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 48.630520][ T6745] x17: 0000000000000000 x16: ffff80008af04608 x15: 0000000000000003 [ 48.631750][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 48.632957][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 48.634238][ T6745] x8 : ffff0000d5f31c80 x7 : 0000000000000000 x6 : 000000000000003f [ 48.635458][ T6745] x5 : 0000000000000010 x4 : 0000000000000000 x3 : 00000000c0000200 [ 48.636584][ T6745] x2 : ffff8000a363770c x1 : 0000000000000000 x0 : 00000000000001d0 [ 48.637803][ T6745] Call trace: [ 48.638295][ T6745] __udf_add_aext+0x490/0x61c (P) [ 48.639084][ T6745] udf_setup_indirect_aext+0x540/0x768 [ 48.639887][ T6745] udf_do_extend_file+0x55c/0xde8 [ 48.640627][ T6745] udf_setsize+0x920/0xd30 [ 48.641300][ T6745] udf_setattr+0x2b0/0x454 [ 48.641991][ T6745] notify_change+0xa0c/0xcb8 [ 48.642654][ T6745] do_truncate+0x198/0x210 [ 48.643332][ T6745] do_ftruncate+0x3c0/0x470 [ 48.644043][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 48.644806][ T6745] invoke_syscall+0x98/0x254 [ 48.645519][ T6745] el0_svc_common+0xe8/0x23c [ 48.646242][ T6745] do_el0_svc+0x48/0x58 [ 48.646903][ T6745] el0_svc+0x5c/0x26c [ 48.647548][ T6745] el0t_64_sync_handler+0x84/0x12c [ 48.648289][ T6745] el0t_64_sync+0x198/0x19c [ 48.648952][ T6745] irq event stamp: 23294 [ 48.649575][ T6745] hardirqs last enabled at (23293): [] find_get_block_common+0x338/0xdec [ 48.651072][ T6745] hardirqs last disabled at (23294): [] el1_brk64+0x20/0x54 [ 48.652484][ T6745] softirqs last enabled at (23286): [] handle_softirqs+0xaf8/0xc88 [ 48.653907][ T6745] softirqs last disabled at (23261): [] __do_softirq+0x14/0x20 [ 48.655223][ T6745] ---[ end trace 0000000000000000 ]--- [ 48.656242][ T6745] ------------[ cut here ]------------ [ 48.656248][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#1: syz.0.17/6745 [ 48.658366][ T6745] Modules linked in: [ 48.658910][ T6745] CPU: 1 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 48.660451][ T6745] Tainted: [W]=WARN [ 48.661033][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 48.662667][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 48.663880][ T6745] pc : __udf_add_aext+0x490/0x61c [ 48.664666][ T6745] lr : __udf_add_aext+0x490/0x61c [ 48.665443][ T6745] sp : ffff8000a3637700 [ 48.666025][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000 [ 48.667236][ T6745] x26: 0000000000000000 x25: 0000000000000010 x24: ffff8000a3637988 [ 48.668404][ T6745] x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff000146c6f31 [ 48.669687][ T6745] x20: ffff8000a3637980 x19: ffff0000eedd8df8 x18: 0000000000000000 [ 48.670830][ T6745] x17: 0000000000000000 x16: ffff800082e5e68c x15: 0000000000000003 [ 48.671986][ T6745] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000ff0100 [ 48.673183][ T6745] x11: ffff0000d5f31c80 x10: 0000000000ff0100 x9 : 0000000000000000 [ 48.674364][ T6745] x8 : ffff0000d5f31c80 x7 : 0000004900000018 x6 : ffff0000e1ba12b8 [ 48.675527][ T6745] x5 : ffff8000a3637998 x4 : 0000000000000001 x3 : 00000000bffffe00 [ 48.676740][ T6745] x2 : ffff8000a3637950 x1 : 0000000000000010 x0 : 0000000000000000 [ 48.677972][ T6745] Call trace: [ 48.678465][ T6745] __udf_add_aext+0x490/0x61c (P) [ 48.679248][ T6745] udf_do_extend_file+0x59c/0xde8 [ 48.680049][ T6745] udf_setsize+0x920/0xd30 [ 48.680750][ T6745] udf_setattr+0x2b0/0x454 [ 48.681498][ T6745] notify_change+0xa0c/0xcb8 [ 48.682197][ T6745] do_truncate+0x198/0x210 [ 48.682868][ T6745] do_ftruncate+0x3c0/0x470 [ 48.683653][ T6745] __arm64_sys_ftruncate+0x90/0xe8 [ 48.684439][ T6745] invoke_syscall+0x98/0x254 [ 48.685163][ T6745] el0_svc_common+0xe8/0x23c [ 48.685855][ T6745] do_el0_svc+0x48/0x58 [ 48.686461][ T6745] el0_svc+0x5c/0x26c [ 48.687075][ T6745] el0t_64_sync_handler+0x84/0x12c [ 48.687847][ T6745] el0t_64_sync+0x198/0x19c [ 48.688627][ T6745] irq event stamp: 23328 [ 48.689287][ T6745] hardirqs last enabled at (23327): [] irqentry_exit+0x1b4/0x308 [ 48.690657][ T6745] hardirqs last disabled at (23328): [] el1_brk64+0x20/0x54 [ 48.692006][ T6745] softirqs last enabled at (23322): [] handle_softirqs+0xaf8/0xc88 [ 48.693424][ T6745] softirqs last disabled at (23297): [] __do_softirq+0x14/0x20 [ 48.694796][ T6745] ---[ end trace 0000000000000000 ]--- [ 48.697826][ T6745] ------------[ cut here ]------------ [ 48.697836][ T6745] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x490/0x61c, CPU#0: syz.0.17/6745 [ 48.700171][ T6745] Modules linked in: [ 48.700779][ T6745] CPU: 0 UID: 0 PID: 6745 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT [ 48.702370][ T6745] Tainted: [W]=WARN [ 48.702964][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 48.704501][ T6745] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 48.705689][ T6745] pc : __udf_add_aext+0x490/0x61c [ 48.706457][ T6745] lr : __udf_add_aext+0x490/0x61c [ 48.707229][ T6745] sp : ffff8000a3637700 [ 48.707880][ T6745] x29: ffff8000a3637720 x28: 1ffff000146c6f30 x27: dfff800000000000