Warning: Permanently added '10.128.1.41' (ED25519) to the list of known hosts. 1970/01/01 00:01:02 ignoring optional flag "type"="gce" 1970/01/01 00:01:03 parsed 1 programs [ 64.395159][ T4396] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 65.661295][ T4549] chnl_net:caif_netlink_parms(): no params data found [ 65.679561][ T4549] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.680790][ T4549] bridge0: port 1(bridge_slave_0) entered disabled state [ 65.682322][ T4549] device bridge_slave_0 entered promiscuous mode [ 65.684302][ T4549] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.685449][ T4549] bridge0: port 2(bridge_slave_1) entered disabled state [ 65.686929][ T4549] device bridge_slave_1 entered promiscuous mode [ 65.694945][ T4549] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 65.697493][ T4549] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 65.707279][ T4549] team0: Port device team_slave_0 added [ 65.709053][ T4549] team0: Port device team_slave_1 added [ 65.716339][ T4549] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 65.717372][ T4549] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 65.721148][ T4549] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 65.723719][ T4549] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 65.724748][ T4549] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 65.728479][ T4549] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 65.785248][ T4549] device hsr_slave_0 entered promiscuous mode [ 65.823619][ T4549] device hsr_slave_1 entered promiscuous mode [ 66.507095][ T4549] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 66.564693][ T4549] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 66.613796][ T4549] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 66.654667][ T4549] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 66.718584][ T4549] 8021q: adding VLAN 0 to HW filter on device bond0 [ 66.722914][ T732] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 66.724786][ T732] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 66.728618][ T4549] 8021q: adding VLAN 0 to HW filter on device team0 [ 66.731173][ T1732] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 66.732739][ T1732] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 66.735362][ T1732] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.736401][ T1732] bridge0: port 1(bridge_slave_0) entered forwarding state [ 66.738398][ T1732] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 66.741965][ T732] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 66.743423][ T732] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 66.745323][ T732] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.746332][ T732] bridge0: port 2(bridge_slave_1) entered forwarding state [ 66.753762][ T1732] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 66.757384][ T1732] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 66.760321][ T1732] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 66.762992][ T1732] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 66.770585][ T1732] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 66.772152][ T1732] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 66.774166][ T1732] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 66.775778][ T1732] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 66.777533][ T1732] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 66.778986][ T1732] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 66.780534][ T1732] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 66.782579][ T4549] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 66.841661][ T732] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 66.843049][ T732] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 66.847401][ T4549] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 66.853093][ T732] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 66.854968][ T732] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 66.860947][ T1732] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 66.862484][ T1732] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 66.865648][ T4549] device veth0_vlan entered promiscuous mode [ 66.866999][ T1732] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 66.868401][ T1732] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 66.872044][ T4549] device veth1_vlan entered promiscuous mode [ 66.880103][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 66.881492][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 66.882838][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 66.884780][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 66.886931][ T4549] device veth0_macvtap entered promiscuous mode [ 66.889419][ T4549] device veth1_macvtap entered promiscuous mode [ 66.894870][ T4549] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 66.896044][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 66.897432][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 66.898763][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 66.900256][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 66.904488][ T4549] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 66.905691][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 66.907421][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 66.910025][ T4549] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 66.911441][ T4549] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 66.912854][ T4549] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 66.915869][ T4549] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 67.075362][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 67.076633][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 67.079686][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 67.087403][ T9] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 67.089257][ T9] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 67.091305][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 1970/01/01 00:01:07 executed programs: 0 [ 67.364106][ T4753] chnl_net:caif_netlink_parms(): no params data found [ 67.389532][ T4753] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.390722][ T4753] bridge0: port 1(bridge_slave_0) entered disabled state [ 67.392076][ T4753] device bridge_slave_0 entered promiscuous mode [ 67.396551][ T4753] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.397684][ T4753] bridge0: port 2(bridge_slave_1) entered disabled state [ 67.399126][ T4753] device bridge_slave_1 entered promiscuous mode [ 67.406926][ T4753] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 67.409467][ T4753] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 67.418707][ T4753] team0: Port device team_slave_0 added [ 67.420566][ T4753] team0: Port device team_slave_1 added [ 67.427248][ T4753] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 67.428419][ T4753] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 67.432437][ T4753] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 67.436368][ T4753] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 67.437481][ T4753] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 67.441389][ T4753] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 67.494851][ T4753] device hsr_slave_0 entered promiscuous mode [ 67.533859][ T4753] device hsr_slave_1 entered promiscuous mode [ 67.583616][ T4753] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 67.584891][ T4753] Cannot create hsr debugfs directory [ 67.615477][ T4753] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 69.383735][ T4176] Bluetooth: hci0: command 0x0409 tx timeout [ 69.624789][ T1542] cfg80211: failed to load regulatory.db [ 69.624856][ T2065] ieee802154 phy0 wpan0: encryption failed: -22 [ 69.626843][ T2065] ieee802154 phy1 wpan1: encryption failed: -22 [ 69.776678][ T4753] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 71.463887][ T4176] Bluetooth: hci0: command 0x041b tx timeout [ 72.286875][ T4753] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 72.327968][ T4753] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 72.492479][ T4753] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 72.524959][ T4753] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 72.584720][ T4753] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 72.624708][ T4753] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 72.706149][ T4753] 8021q: adding VLAN 0 to HW filter on device bond0 [ 72.709897][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 72.711371][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 72.714025][ T4753] 8021q: adding VLAN 0 to HW filter on device team0 [ 72.716380][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 72.717979][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 72.719426][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 72.720512][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 72.721937][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 72.724621][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 72.726203][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 72.727935][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 72.729118][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 72.731440][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 72.735527][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 72.738416][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 72.740468][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 72.742015][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 72.746126][ T1732] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 72.747815][ T1732] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 72.750346][ T1732] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 72.751874][ T1732] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 72.754583][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 72.756062][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 72.758344][ T4753] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 72.795984][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 72.797341][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 72.801063][ T4753] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 72.807004][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 72.808641][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 72.814757][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 72.816238][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 72.817785][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 72.819149][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 72.821173][ T4753] device veth0_vlan entered promiscuous mode [ 72.824594][ T4753] device veth1_vlan entered promiscuous mode [ 72.833777][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 72.835257][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 72.836698][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 72.838157][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 72.840405][ T4753] device veth0_macvtap entered promiscuous mode [ 72.842646][ T4753] device veth1_macvtap entered promiscuous mode [ 72.848988][ T4753] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 72.850617][ T4753] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 72.852633][ T4753] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 72.854629][ T4753] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 72.856195][ T4753] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 72.858118][ T4753] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 72.859370][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 72.860786][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 72.862128][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 72.864468][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 72.865959][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 72.867661][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 72.870430][ T4753] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 72.871751][ T4753] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 72.873165][ T4753] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 72.875090][ T4753] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 72.902777][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 72.907170][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 72.909405][ T1732] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 72.912770][ T9] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 72.914643][ T9] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 72.916403][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 1970/01/01 00:01:12 executed programs: 2 [ 72.949243][ T4962] loop0: detected capacity change from 0 to 4096 [ 73.025750][ T4962] ntfs: (device loop0): parse_options(): Option utf8 is no longer supported, using option nls=utf8. Please use option nls=utf8 in the future and make sure utf8 is compiled either as a module or into the kernel. [ 73.030607][ T4962] ntfs: (device loop0): read_ntfs_boot_sector(): Primary boot sector is invalid. [ 73.034900][ T4962] ntfs: (device loop0): read_ntfs_boot_sector(): Hot-fix: Recovering invalid primary boot sector from backup copy. [ 73.039198][ T4962] ntfs: (device loop0): ntfs_mapping_pairs_decompress(): Corrupt attribute. [ 73.040631][ T4962] ntfs: (device loop0): ntfs_read_block(): Failed to read from inode 0xa, attribute type 0x80, vcn 0x0, offset 0x0 because its location on disk could not be determined even after retrying (error code -5). [ 73.043385][ T4962] ntfs: (device loop0): ntfs_mapping_pairs_decompress(): Corrupt attribute. [ 73.045053][ T4962] ntfs: (device loop0): ntfs_read_block(): Failed to read from inode 0xa, attribute type 0x80, vcn 0x0, offset 0x200 because its location on disk could not be determined even after retrying (error code -5). [ 73.048077][ T4962] ntfs: (device loop0): ntfs_mapping_pairs_decompress(): Corrupt attribute. [ 73.049466][ T4962] ntfs: (device loop0): ntfs_read_block(): Failed to read from inode 0xa, attribute type 0x80, vcn 0x1, offset 0x0 because its location on disk could not be determined even after retrying (error code -5). [ 73.052711][ T4962] ntfs: (device loop0): ntfs_mapping_pairs_decompress(): Corrupt attribute. [ 73.055388][ T4962] ntfs: volume version 3.1. [ 73.062256][ T4962] FAULT_INJECTION: forcing a failure. [ 73.062256][ T4962] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 73.066339][ T4962] CPU: 1 PID: 4962 Comm: syz.0.15 Not tainted syzkaller #0 [ 73.067426][ T4962] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 73.069030][ T4962] Call trace: [ 73.069532][ T4962] dump_backtrace+0x0/0x43c [ 73.070246][ T4962] show_stack+0x2c/0x3c [ 73.070910][ T4962] __dump_stack+0x30/0x40 [ 73.071587][ T4962] dump_stack_lvl+0xf8/0x160 [ 73.072265][ T4962] dump_stack+0x1c/0x5c [ 73.072878][ T4962] should_fail+0x3c0/0x51c [ 73.073570][ T4962] should_fail_alloc_page+0x74/0xa8 [ 73.074467][ T4962] prepare_alloc_pages+0x160/0x460 [ 73.075316][ T4962] __alloc_pages+0x108/0x470 [ 73.076031][ T4962] alloc_pages+0x34c/0x5c0 [ 73.076660][ T4962] __page_cache_alloc+0x78/0x514 [ 73.077405][ T4962] ntfs_perform_write+0x4b4/0x61a8 [ 73.078193][ T4962] ntfs_file_write_iter+0xfa4/0x1738 [ 73.079019][ T4962] vfs_write+0x7c8/0xa2c [ 73.079706][ T4962] ksys_write+0x120/0x210 [ 73.080319][ T4962] __arm64_sys_write+0x7c/0x90 [ 73.081029][ T4962] invoke_syscall+0x98/0x2b8 [ 73.081753][ T4962] el0_svc_common+0x138/0x258 [ 73.082552][ T4962] do_el0_svc+0x58/0x14c [ 73.083271][ T4962] el0_svc+0x78/0x1e0 [ 73.083893][ T4962] el0t_64_sync_handler+0xcc/0xe4 [ 73.084733][ T4962] el0t_64_sync+0x1a0/0x1a4 [ 73.170877][ T4964] loop0: detected capacity change from 0 to 4096 [ 73.191712][ T4964] ntfs: volume version 3.1. [ 73.198564][ T4964] FAULT_INJECTION: forcing a failure. [ 73.198564][ T4964] name fail_usercopy, interval 1, probability 0, space 0, times 1 [ 73.200579][ T4964] CPU: 1 PID: 4964 Comm: syz.0.16 Not tainted syzkaller #0 [ 73.201652][ T4964] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 73.203094][ T4964] Call trace: [ 73.203570][ T4964] dump_backtrace+0x0/0x43c [ 73.204205][ T4964] show_stack+0x2c/0x3c [ 73.204866][ T4964] __dump_stack+0x30/0x40 [ 73.205540][ T4964] dump_stack_lvl+0xf8/0x160 [ 73.206261][ T4964] dump_stack+0x1c/0x5c [ 73.206916][ T4964] should_fail+0x3c0/0x51c [ 73.207617][ T4964] should_fail_usercopy+0x20/0x30 [ 73.208428][ T4964] copy_page_from_iter_atomic+0x3b8/0x1214 [ 73.209283][ T4964] ntfs_perform_write+0x3348/0x61a8 [ 73.210169][ T4964] ntfs_file_write_iter+0xfa4/0x1738 [ 73.211019][ T4964] vfs_write+0x7c8/0xa2c [ 73.211611][ T4964] ksys_write+0x120/0x210 [ 73.212283][ T4964] __arm64_sys_write+0x7c/0x90 [ 73.213041][ T4964] invoke_syscall+0x98/0x2b8 [ 73.213751][ T4964] el0_svc_common+0x138/0x258 [ 73.214545][ T4964] do_el0_svc+0x58/0x14c [ 73.215229][ T4964] el0_svc+0x78/0x1e0 [ 73.215872][ T4964] el0t_64_sync_handler+0xcc/0xe4 [ 73.216705][ T4964] el0t_64_sync+0x1a0/0x1a4 [ 73.218032][ T4964] ------------[ cut here ]------------ [ 73.218902][ T4964] kernel BUG at fs/ntfs/file.c:497! [ 73.219778][ T4964] Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP [ 73.220905][ T4964] Modules linked in: [ 73.221515][ T4964] CPU: 1 PID: 4964 Comm: syz.0.16 Not tainted syzkaller #0 [ 73.222663][ T4964] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 73.224187][ T4964] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 73.225393][ T4964] pc : ntfs_perform_write+0x604c/0x61a8 [ 73.226226][ T4964] lr : ntfs_perform_write+0x604c/0x61a8 [ 73.227062][ T4964] sp : ffff80001fd77580 [ 73.227652][ T4964] x29: ffff80001fd77980 x28: 0000000000000000 x27: ffff80001fd778c8 [ 73.228974][ T4964] x26: 0000000000000000 x25: 0000000000000000 x24: ffff0000e519f8c8 [ 73.230276][ T4964] x23: 0000000000000000 x22: ffff80001fd778c0 x21: 0000000000000018 [ 73.231565][ T4964] x20: 0000000000000000 x19: ffff80001fd77bb0 x18: 1fffe0003421a996 [ 73.232892][ T4964] x17: 1fffe0003421a996 x16: ffff8000111c803c x15: ffff80001421ed80 [ 73.234173][ T4964] x14: ffff0001a10d4cc0 x13: 1ffff0000283006b x12: 0000000000ff0100 [ 73.235533][ T4964] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff800009466934 [ 73.236825][ T4964] x8 : ffff0000d52c51c0 x7 : ffff80000875120c x6 : 0000000000000000 [ 73.237999][ T4964] x5 : 0000000000000000 x4 : 0000000000000001 x3 : 0000000000000001 [ 73.239397][ T4964] x2 : 0000000000000008 x1 : 0000000000000000 x0 : 0000000000000000 [ 73.240840][ T4964] Call trace: [ 73.241411][ T4964] ntfs_perform_write+0x604c/0x61a8 [ 73.242276][ T4964] ntfs_file_write_iter+0xfa4/0x1738 [ 73.243096][ T4964] vfs_write+0x7c8/0xa2c [ 73.243756][ T4964] ksys_write+0x120/0x210 [ 73.244391][ T4964] __arm64_sys_write+0x7c/0x90 [ 73.245089][ T4964] invoke_syscall+0x98/0x2b8 [ 73.245810][ T4964] el0_svc_common+0x138/0x258 [ 73.246613][ T4964] do_el0_svc+0x58/0x14c [ 73.247314][ T4964] el0_svc+0x78/0x1e0 [ 73.247981][ T4964] el0t_64_sync_handler+0xcc/0xe4 [ 73.248865][ T4964] el0t_64_sync+0x1a0/0x1a4 [ 73.249589][ T4964] Code: d4210000 97c04b63 d4210000 97c04b61 (d4210000) [ 73.250668][ T4964] ---[ end trace 1172921ba0e2d441 ]--- [ 73.495662][ T4964] Kernel panic - not syncing: Oops - BUG: Fatal exception [ 73.496648][ T4964] SMP: stopping secondary CPUs [ 73.497349][ T4964] Kernel Offset: disabled [ 73.497933][ T4964] CPU features: 0x8,000003c1,7d33ffd9 [ 73.498730][ T4964] Memory Limit: none [ 73.726416][ T4964] Rebooting in 86400 seconds..