[ 36.097777][ T148] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 38.286431][ T148] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 38.326214][ T148] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 38.367505][ T148] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 39.616120][ T148] device hsr_slave_0 left promiscuous mode [ 39.642608][ T148] device hsr_slave_1 left promiscuous mode [ 39.732734][ T148] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 39.734090][ T148] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 39.735951][ T148] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 39.737181][ T148] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 39.738635][ T148] device bridge_slave_1 left promiscuous mode [ 39.739933][ T148] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.784061][ T148] device bridge_slave_0 left promiscuous mode [ 39.785233][ T148] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.922614][ T148] device veth1_macvtap left promiscuous mode [ 39.923814][ T148] device veth0_macvtap left promiscuous mode [ 39.924964][ T148] device veth1_vlan left promiscuous mode [ 39.926101][ T148] device veth0_vlan left promiscuous mode [ 40.037588][ T148] team0 (unregistering): Port device team_slave_1 removed [ 40.042331][ T148] team0 (unregistering): Port device team_slave_0 removed [ 40.047343][ T148] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 40.078359][ T148] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 40.187669][ T148] bond0 (unregistering): Released all slaves Warning: Permanently added '10.128.0.183' (ED25519) to the list of known hosts. 1970/01/01 00:00:40 ignoring optional flag "type"="gce" 1970/01/01 00:00:40 parsed 1 programs [ 40.764250][ T4245] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS 1970/01/01 00:00:40 executed programs: 0 [ 40.837831][ T4255] chnl_net:caif_netlink_parms(): no params data found [ 40.858659][ T4255] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.860018][ T4255] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.861782][ T4255] device bridge_slave_0 entered promiscuous mode [ 40.865253][ T4255] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.866463][ T4255] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.868108][ T4255] device bridge_slave_1 entered promiscuous mode [ 40.877107][ T4255] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 40.879608][ T4255] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 40.890125][ T4255] team0: Port device team_slave_0 added [ 40.892010][ T4255] team0: Port device team_slave_1 added [ 40.899349][ T4255] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 40.900348][ T4255] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 40.904633][ T4255] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 40.907290][ T4255] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 40.908413][ T4255] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 40.912946][ T4255] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 40.963688][ T4255] device hsr_slave_0 entered promiscuous mode [ 41.002585][ T4255] device hsr_slave_1 entered promiscuous mode [ 41.589977][ T4255] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 41.623721][ T4255] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 41.663840][ T4255] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 41.715131][ T4255] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 41.783363][ T4255] 8021q: adding VLAN 0 to HW filter on device bond0 [ 41.787523][ T612] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 41.789180][ T612] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 41.791945][ T4255] 8021q: adding VLAN 0 to HW filter on device team0 [ 41.796194][ T612] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 41.797807][ T612] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 41.799392][ T612] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.800588][ T612] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.802209][ T612] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 41.814325][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 41.816292][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 41.817826][ T148] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.818952][ T148] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.820462][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 41.823998][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 41.825766][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 41.827761][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 41.829638][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 41.831392][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 41.836968][ T4255] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 41.838728][ T4255] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 41.843928][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 41.846006][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 41.847888][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 41.849882][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 41.851509][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 41.856028][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 41.893473][ T4232] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 41.894742][ T4232] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 41.898535][ T4255] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 41.908820][ T612] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 41.910573][ T612] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 41.921902][ T4232] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 41.923910][ T4232] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 41.925516][ T4232] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 41.927100][ T4232] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 41.931066][ T4255] device veth0_vlan entered promiscuous mode [ 41.935017][ T4255] device veth1_vlan entered promiscuous mode [ 41.944198][ T612] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 41.945692][ T612] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 41.947311][ T612] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 41.948912][ T612] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 41.952119][ T4255] device veth0_macvtap entered promiscuous mode [ 41.955374][ T4255] device veth1_macvtap entered promiscuous mode [ 41.964144][ T4255] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 41.965543][ T612] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 41.967028][ T612] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 41.968443][ T612] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 41.970125][ T612] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 41.974875][ T4255] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 41.976086][ T4232] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 41.977861][ T4232] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 41.981365][ T4255] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 41.983673][ T4255] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 41.985085][ T4255] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 41.986522][ T4255] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 42.035791][ T4362] loop0: detected capacity change from 0 to 4096 [ 42.038464][ T4362] 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. [ 42.044978][ T4362] ntfs: (device loop0): read_ntfs_boot_sector(): Primary boot sector is invalid. [ 42.047613][ T4362] ntfs: (device loop0): read_ntfs_boot_sector(): Hot-fix: Recovering invalid primary boot sector from backup copy. [ 42.064668][ T4362] ntfs: (device loop0): ntfs_mapping_pairs_decompress(): Corrupt attribute. [ 42.066042][ T4362] 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). [ 42.069512][ T4362] ntfs: (device loop0): ntfs_mapping_pairs_decompress(): Corrupt attribute. [ 42.070953][ T4362] 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). [ 42.077635][ T4362] ntfs: (device loop0): ntfs_mapping_pairs_decompress(): Corrupt attribute. [ 42.079086][ T4362] 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). [ 42.083516][ T4362] ntfs: (device loop0): ntfs_mapping_pairs_decompress(): Corrupt attribute. [ 42.086112][ T4362] ntfs: volume version 3.1. [ 42.096534][ T4362] process 'syz-executor.0' launched './file2' with NULL argv: empty string added [ 42.126526][ T4362] FAULT_INJECTION: forcing a failure. [ 42.126526][ T4362] name fail_usercopy, interval 1, probability 0, space 0, times 1 [ 42.128741][ T4362] CPU: 1 PID: 4362 Comm: syz-executor.0 Not tainted syzkaller #0 [ 42.129976][ T4362] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026 [ 42.131615][ T4362] Call trace: [ 42.132146][ T4362] dump_backtrace+0x0/0x458 [ 42.132950][ T4362] show_stack+0x2c/0x3c [ 42.133691][ T4362] __dump_stack+0x30/0x40 [ 42.134493][ T4362] dump_stack_lvl+0xf4/0x15c [ 42.135319][ T4362] dump_stack+0x1c/0x5c [ 42.136024][ T4362] should_fail+0x3c8/0x520 [ 42.136767][ T4362] should_fail_usercopy+0x20/0x30 [ 42.137610][ T4362] copy_page_from_iter_atomic+0x3c0/0x1228 [ 42.138791][ T4362] ntfs_perform_write+0x34a0/0x6304 [ 42.139866][ T4362] ntfs_file_write_iter+0xdb0/0x1704 [ 42.140921][ T4362] do_iter_readv_writev+0x3a4/0x508 [ 42.141938][ T4362] do_iter_write+0x1b8/0x640 [ 42.142758][ T4362] do_writev+0x200/0x3d0 [ 42.143474][ T4362] __arm64_sys_writev+0x80/0x94 [ 42.144318][ T4362] invoke_syscall+0x98/0x28c [ 42.145154][ T4362] el0_svc_common+0x13c/0x258 [ 42.146054][ T4362] do_el0_svc+0x5c/0x140 [ 42.146841][ T4362] el0_svc+0x78/0x1d0 [ 42.147584][ T4362] el0t_64_sync_handler+0xcc/0xe4 [ 42.148628][ T4362] el0t_64_sync+0x1a0/0x1a4 [ 42.154061][ T4362] ------------[ cut here ]------------ [ 42.154896][ T4362] kernel BUG at fs/ntfs/file.c:497! [ 42.155734][ T4362] Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP [ 42.156910][ T4362] Modules linked in: [ 42.157532][ T4362] CPU: 1 PID: 4362 Comm: syz-executor.0 Not tainted syzkaller #0 [ 42.158784][ T4362] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026 [ 42.160325][ T4362] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 42.161587][ T4362] pc : ntfs_perform_write+0x61a8/0x6304 [ 42.162518][ T4362] lr : ntfs_perform_write+0x61a8/0x6304 [ 42.163497][ T4362] sp : ffff80001f9c7480 [ 42.164232][ T4362] x29: ffff80001f9c7840 x28: fffffc000389f400 x27: ffff80001f9c7788 [ 42.165713][ T4362] x26: 0000000000000000 x25: dfff800000000000 x24: dfff800000000000 [ 42.167203][ T4362] x23: ffff0000e210f8c8 x22: 0000000000000000 x21: ffff80001f9c7c40 [ 42.168646][ T4362] x20: 0000000000000000 x19: 0000000000000000 x18: 0000000000000002 [ 42.170109][ T4362] x17: 0000000040000000 x16: ffff80001134e478 x15: 000000000004ffff [ 42.171584][ T4362] x14: 0000000000000001 x13: 1ffff0000287202b x12: 00000000ad5cac4d [ 42.173081][ T4362] x11: ff80800009499d00 x10: 0000000000000000 x9 : ffff800009499d00 [ 42.174551][ T4362] x8 : ffff0000dcc8d1c0 x7 : ffff8000087623bc x6 : 0000000000000000 [ 42.175996][ T4362] x5 : 0000000000000000 x4 : 0000000000000001 x3 : 0000000000000001 [ 42.177485][ T4362] x2 : 0000000000000008 x1 : 0000000000000000 x0 : 0000000000000000 [ 42.178898][ T4362] Call trace: [ 42.179478][ T4362] ntfs_perform_write+0x61a8/0x6304 [ 42.180427][ T4362] ntfs_file_write_iter+0xdb0/0x1704 [ 42.181556][ T4362] do_iter_readv_writev+0x3a4/0x508 [ 42.182500][ T4362] do_iter_write+0x1b8/0x640 [ 42.183350][ T4362] do_writev+0x200/0x3d0 [ 42.184109][ T4362] __arm64_sys_writev+0x80/0x94 [ 42.184970][ T4362] invoke_syscall+0x98/0x28c [ 42.185825][ T4362] el0_svc_common+0x13c/0x258 [ 42.186703][ T4362] do_el0_svc+0x5c/0x140 [ 42.187602][ T4362] el0_svc+0x78/0x1d0 [ 42.188455][ T4362] el0t_64_sync_handler+0xcc/0xe4 [ 42.189526][ T4362] el0t_64_sync+0x1a0/0x1a4 [ 42.190518][ T4362] Code: d4210000 97bfa6c5 d4210000 97bfa6c3 (d4210000) [ 42.191822][ T4362] ---[ end trace ef5a13a548196a9d ]--- [ 42.377510][ T4362] Kernel panic - not syncing: Oops - BUG: Fatal exception [ 42.378704][ T4362] SMP: stopping secondary CPUs [ 42.379474][ T4362] Kernel Offset: disabled [ 42.380178][ T4362] CPU features: 0xa,000003c1,7d33ffd9 [ 42.381067][ T4362] Memory Limit: none [ 42.567434][ T4362] Rebooting in 86400 seconds..