[ 35.868505][ T779] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 37.896645][ T779] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 37.936824][ T779] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 37.977631][ T779] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 39.157409][ T779] device hsr_slave_0 left promiscuous mode [ 39.213653][ T779] device hsr_slave_1 left promiscuous mode [ 39.302941][ T779] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 39.304357][ T779] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 39.306328][ T779] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 39.307524][ T779] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 39.308946][ T779] device bridge_slave_1 left promiscuous mode [ 39.310307][ T779] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.344205][ T779] device bridge_slave_0 left promiscuous mode [ 39.345367][ T779] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.492860][ T779] device veth1_macvtap left promiscuous mode [ 39.493956][ T779] device veth0_macvtap left promiscuous mode [ 39.494957][ T779] device veth1_vlan left promiscuous mode [ 39.495967][ T779] device veth0_vlan left promiscuous mode [ 39.605841][ T779] team0 (unregistering): Port device team_slave_1 removed [ 39.610223][ T779] team0 (unregistering): Port device team_slave_0 removed [ 39.614709][ T779] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 39.648644][ T779] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 39.727595][ T779] bond0 (unregistering): Released all slaves Warning: Permanently added '10.128.0.57' (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 [ 40.986295][ T4250] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS 1970/01/01 00:00:40 executed programs: 0 [ 41.060976][ T4256] chnl_net:caif_netlink_parms(): no params data found [ 41.081375][ T4256] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.084241][ T4256] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.085818][ T4256] device bridge_slave_0 entered promiscuous mode [ 41.087929][ T4256] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.089186][ T4256] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.090963][ T4256] device bridge_slave_1 entered promiscuous mode [ 41.100767][ T4256] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 41.104499][ T4256] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 41.113293][ T4256] team0: Port device team_slave_0 added [ 41.116224][ T4256] team0: Port device team_slave_1 added [ 41.124227][ T4256] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 41.125522][ T4256] 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. [ 41.129930][ T4256] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 41.132322][ T4256] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 41.133750][ T4256] 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. [ 41.138122][ T4256] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 41.194459][ T4256] device hsr_slave_0 entered promiscuous mode [ 41.232857][ T4256] device hsr_slave_1 entered promiscuous mode [ 41.885340][ T4256] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 41.924092][ T4256] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 41.964708][ T4256] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 41.984869][ T4256] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 42.030127][ T4256] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.031489][ T4256] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.033019][ T4256] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.034274][ T4256] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.054449][ T4256] 8021q: adding VLAN 0 to HW filter on device bond0 [ 42.059083][ T779] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 42.060881][ T779] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.062402][ T779] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.065384][ T779] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 42.069369][ T4256] 8021q: adding VLAN 0 to HW filter on device team0 [ 42.073989][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 42.075718][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 42.077457][ T345] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.078721][ T345] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.080359][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 42.082130][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 42.084614][ T345] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.085826][ T345] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.094431][ T779] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 42.096246][ T779] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 42.097928][ T779] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 42.099772][ T779] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 42.101350][ T779] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 42.108491][ T779] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 42.110169][ T779] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 42.111673][ T779] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 42.116169][ T4256] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 42.118180][ T4256] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 42.122142][ T779] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 42.128726][ T779] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 42.130443][ T779] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 42.162897][ T779] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 42.164224][ T779] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 42.168151][ T4256] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 42.175605][ T779] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 42.177209][ T779] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 42.186595][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 42.188264][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 42.190251][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 42.191627][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 42.194902][ T4256] device veth0_vlan entered promiscuous mode [ 42.198539][ T4256] device veth1_vlan entered promiscuous mode [ 42.207802][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 42.209420][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 42.210994][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 42.212586][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 42.217787][ T4256] device veth0_macvtap entered promiscuous mode [ 42.220413][ T4256] device veth1_macvtap entered promiscuous mode [ 42.226731][ T4256] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 42.228032][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 42.229944][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 42.231528][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 42.235398][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 42.238767][ T4256] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 42.240663][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 42.242379][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 42.246530][ T4256] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 42.247991][ T4256] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 42.249486][ T4256] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 42.250845][ T4256] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 42.306402][ T4384] loop0: detected capacity change from 0 to 4096 [ 42.316393][ T4384] 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. [ 42.326973][ T4384] ntfs: (device loop0): read_ntfs_boot_sector(): Primary boot sector is invalid. [ 42.328655][ T4384] ntfs: (device loop0): read_ntfs_boot_sector(): Hot-fix: Recovering invalid primary boot sector from backup copy. [ 42.345110][ T4384] ntfs: (device loop0): ntfs_mapping_pairs_decompress(): Corrupt attribute. [ 42.346644][ T4384] 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). [ 42.349855][ T4384] ntfs: (device loop0): ntfs_mapping_pairs_decompress(): Corrupt attribute. [ 42.351314][ T4384] 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). [ 42.355856][ T4384] ntfs: (device loop0): ntfs_mapping_pairs_decompress(): Corrupt attribute. [ 42.357306][ T4384] 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). [ 42.360810][ T4384] ntfs: (device loop0): ntfs_mapping_pairs_decompress(): Corrupt attribute. [ 42.363707][ T4384] ntfs: volume version 3.1. [ 42.375107][ T4384] FAULT_INJECTION: forcing a failure. [ 42.375107][ T4384] name fail_usercopy, interval 1, probability 0, space 0, times 1 [ 42.377388][ T4384] CPU: 1 PID: 4384 Comm: syz-executor.0 Not tainted syzkaller #0 [ 42.378629][ T4384] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026 [ 42.380405][ T4384] Call trace: [ 42.380940][ T4384] dump_backtrace+0x0/0x458 [ 42.381690][ T4384] show_stack+0x2c/0x3c [ 42.382504][ T4384] __dump_stack+0x30/0x40 [ 42.383425][ T4384] dump_stack_lvl+0xf4/0x15c [ 42.384418][ T4384] dump_stack+0x1c/0x5c [ 42.385245][ T4384] should_fail+0x3c8/0x520 [ 42.386114][ T4384] should_fail_usercopy+0x20/0x30 [ 42.387127][ T4384] copy_page_from_iter_atomic+0x3c0/0x1228 [ 42.388194][ T4384] ntfs_perform_write+0x34a0/0x6304 [ 42.389188][ T4384] ntfs_file_write_iter+0xdb0/0x1704 [ 42.390170][ T4384] vfs_write+0x590/0xa64 [ 42.390969][ T4384] ksys_write+0x12c/0x228 [ 42.391792][ T4384] __arm64_sys_write+0x7c/0x90 [ 42.392607][ T4384] invoke_syscall+0x98/0x28c [ 42.393389][ T4384] el0_svc_common+0x13c/0x258 [ 42.394259][ T4384] do_el0_svc+0x5c/0x140 [ 42.395037][ T4384] el0_svc+0x78/0x1d0 [ 42.395784][ T4384] el0t_64_sync_handler+0xcc/0xe4 [ 42.396739][ T4384] el0t_64_sync+0x1a0/0x1a4 [ 42.415574][ T4384] ------------[ cut here ]------------ [ 42.416461][ T4384] kernel BUG at fs/ntfs/file.c:497! [ 42.417410][ T4384] Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP [ 42.418652][ T4384] Modules linked in: [ 42.419319][ T4384] CPU: 1 PID: 4384 Comm: syz-executor.0 Not tainted syzkaller #0 [ 42.420563][ T4384] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026 [ 42.422296][ T4384] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 42.423687][ T4384] pc : ntfs_perform_write+0x61a8/0x6304 [ 42.424738][ T4384] lr : ntfs_perform_write+0x61a8/0x6304 [ 42.425794][ T4384] sp : ffff80001f5175e0 [ 42.426573][ T4384] x29: ffff80001f5179a0 x28: fffffc00038c2740 x27: ffff80001f5178e8 [ 42.428326][ T4384] x26: 0000000000000000 x25: dfff800000000000 x24: dfff800000000000 [ 42.429898][ T4384] x23: ffff0000e29578c8 x22: 0000000000000000 x21: ffff80001f517bb0 [ 42.431351][ T4384] x20: 0000000000000000 x19: 0000000000000000 x18: 0000000000000002 [ 42.432778][ T4384] x17: 0000000040000000 x16: ffff80001134e478 x15: 000000000004ffff [ 42.434314][ T4384] x14: 0000000000000001 x13: 1ffff0000287202b x12: 00000000a4592682 [ 42.435839][ T4384] x11: ff80800009499d00 x10: 0000000000000000 x9 : ffff800009499d00 [ 42.437528][ T4384] x8 : ffff0000de011b40 x7 : ffff8000087623bc x6 : 0000000000000000 [ 42.439184][ T4384] x5 : 0000000000000000 x4 : 0000000000000001 x3 : 0000000000000001 [ 42.440881][ T4384] x2 : 0000000000000008 x1 : 0000000000000000 x0 : 0000000000000000 [ 42.442582][ T4384] Call trace: [ 42.443263][ T4384] ntfs_perform_write+0x61a8/0x6304 [ 42.444378][ T4384] ntfs_file_write_iter+0xdb0/0x1704 [ 42.445453][ T4384] vfs_write+0x590/0xa64 [ 42.446269][ T4384] ksys_write+0x12c/0x228 [ 42.447031][ T4384] __arm64_sys_write+0x7c/0x90 [ 42.447883][ T4384] invoke_syscall+0x98/0x28c [ 42.448686][ T4384] el0_svc_common+0x13c/0x258 [ 42.449589][ T4384] do_el0_svc+0x5c/0x140 [ 42.450407][ T4384] el0_svc+0x78/0x1d0 [ 42.451178][ T4384] el0t_64_sync_handler+0xcc/0xe4 [ 42.452165][ T4384] el0t_64_sync+0x1a0/0x1a4 [ 42.453060][ T4384] Code: d4210000 97bfa6c5 d4210000 97bfa6c3 (d4210000) [ 42.454424][ T4384] ---[ end trace 345406a3b13f33ca ]--- [ 42.631595][ T4384] Kernel panic - not syncing: Oops - BUG: Fatal exception [ 42.632901][ T4384] SMP: stopping secondary CPUs [ 42.633767][ T4384] Kernel Offset: disabled [ 42.634514][ T4384] CPU features: 0xa,000003c1,7d33ffd9 [ 42.635482][ T4384] Memory Limit: none [ 42.816708][ T4384] Rebooting in 86400 seconds..