[ 35.543469][ T148] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 37.892325][ T148] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 37.931721][ T148] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 37.992968][ T148] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 39.221371][ T148] device hsr_slave_0 left promiscuous mode [ 39.259022][ T148] device hsr_slave_1 left promiscuous mode [ 39.359048][ T148] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 39.360300][ T148] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 39.362622][ T148] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 39.363817][ T148] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 39.365248][ T148] device bridge_slave_1 left promiscuous mode [ 39.366581][ T148] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.400257][ T148] device bridge_slave_0 left promiscuous mode [ 39.401413][ T148] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.519074][ T148] device veth1_macvtap left promiscuous mode [ 39.520252][ T148] device veth0_macvtap left promiscuous mode [ 39.521332][ T148] device veth1_vlan left promiscuous mode [ 39.522273][ T148] device veth0_vlan left promiscuous mode [ 39.604563][ T148] team0 (unregistering): Port device team_slave_1 removed [ 39.608488][ T148] team0 (unregistering): Port device team_slave_0 removed [ 39.613097][ T148] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 39.642694][ T148] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 39.732624][ T148] bond0 (unregistering): Released all slaves Warning: Permanently added '10.128.1.175' (ED25519) to the list of known hosts. 1970/01/01 00:00:39 ignoring optional flag "type"="gce" 1970/01/01 00:00:40 parsed 1 programs 1970/01/01 00:00:40 executed programs: 0 [ 40.181084][ T4249] chnl_net:caif_netlink_parms(): no params data found [ 40.197678][ T4249] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.199230][ T4249] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.200792][ T4249] device bridge_slave_0 entered promiscuous mode [ 40.202817][ T4249] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.203944][ T4249] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.205434][ T4249] device bridge_slave_1 entered promiscuous mode [ 40.212523][ T4249] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 40.214935][ T4249] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 40.222746][ T4249] team0: Port device team_slave_0 added [ 40.224537][ T4249] team0: Port device team_slave_1 added [ 40.232155][ T4249] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 40.233416][ T4249] 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. [ 40.237742][ T4249] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 40.240653][ T4249] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 40.241825][ T4249] 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. [ 40.246071][ T4249] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 40.300062][ T4249] device hsr_slave_0 entered promiscuous mode [ 40.339053][ T4249] device hsr_slave_1 entered promiscuous mode [ 41.014156][ T4249] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 41.050000][ T4249] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 41.100360][ T4249] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 41.130359][ T4249] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 41.203174][ T4249] 8021q: adding VLAN 0 to HW filter on device bond0 [ 41.207058][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 41.208651][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 41.216578][ T4249] 8021q: adding VLAN 0 to HW filter on device team0 [ 41.220075][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 41.221703][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 41.223239][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.224488][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.226040][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 41.229945][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 41.231634][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 41.233320][ T344] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.234503][ T344] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.237874][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 41.251308][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 41.260635][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 41.262826][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 41.264483][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 41.266325][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 41.272592][ T4249] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 41.274272][ T4249] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 41.279730][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 41.281422][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 41.283296][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 41.289359][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 41.290978][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 41.301281][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 41.339332][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 41.340737][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 41.343377][ T4249] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 41.356629][ T4249] device veth0_vlan entered promiscuous mode [ 41.359594][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 41.361838][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 41.363494][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 41.365105][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 41.366756][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 41.368131][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 41.373496][ T4249] device veth1_vlan entered promiscuous mode [ 41.380825][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 41.382463][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 41.384216][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 41.385787][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 41.388635][ T4249] device veth0_macvtap entered promiscuous mode [ 41.392068][ T4249] device veth1_macvtap entered promiscuous mode [ 41.397340][ T4249] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 41.398662][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 41.401330][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 41.402811][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 41.404582][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 41.407722][ T4249] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 41.410954][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 41.412417][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 41.414753][ T4249] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 41.416196][ T4249] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 41.417666][ T4249] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 41.419605][ T4249] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 41.472087][ T4394] loop0: detected capacity change from 0 to 4096 [ 41.483004][ T4394] 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. [ 41.499712][ T4394] ntfs: (device loop0): read_ntfs_boot_sector(): Primary boot sector is invalid. [ 41.501685][ T4394] ntfs: (device loop0): read_ntfs_boot_sector(): Hot-fix: Recovering invalid primary boot sector from backup copy. [ 41.506575][ T4394] ntfs: (device loop0): ntfs_mapping_pairs_decompress(): Corrupt attribute. [ 41.508131][ T4394] 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). [ 41.512619][ T4394] ntfs: (device loop0): ntfs_mapping_pairs_decompress(): Corrupt attribute. [ 41.514256][ T4394] 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). [ 41.518504][ T4394] ntfs: (device loop0): ntfs_mapping_pairs_decompress(): Corrupt attribute. [ 41.520634][ T4394] 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). [ 41.524254][ T4394] ntfs: (device loop0): ntfs_mapping_pairs_decompress(): Corrupt attribute. [ 41.527050][ T4394] ntfs: volume version 3.1. [ 41.536499][ T4394] FAULT_INJECTION: forcing a failure. [ 41.536499][ T4394] name fail_usercopy, interval 1, probability 0, space 0, times 1 [ 41.539048][ T4394] CPU: 1 PID: 4394 Comm: syz-executor.0 Not tainted syzkaller #0 [ 41.540315][ T4394] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026 [ 41.541973][ T4394] Call trace: [ 41.542486][ T4394] dump_backtrace+0x0/0x458 [ 41.543285][ T4394] show_stack+0x2c/0x3c [ 41.543944][ T4394] __dump_stack+0x30/0x40 [ 41.544642][ T4394] dump_stack_lvl+0xf4/0x15c [ 41.545363][ T4394] dump_stack+0x1c/0x5c [ 41.546027][ T4394] should_fail+0x3c8/0x520 [ 41.546702][ T4394] should_fail_usercopy+0x20/0x30 [ 41.547570][ T4394] copy_page_from_iter_atomic+0x3c0/0x1228 [ 41.548515][ T4394] ntfs_perform_write+0x34a0/0x6304 [ 41.549348][ T4394] ntfs_file_write_iter+0xdb0/0x1704 [ 41.550275][ T4394] vfs_write+0x590/0xa64 [ 41.551015][ T4394] ksys_write+0x12c/0x228 [ 41.551774][ T4394] __arm64_sys_write+0x7c/0x90 [ 41.552608][ T4394] invoke_syscall+0x98/0x28c [ 41.553399][ T4394] el0_svc_common+0x13c/0x258 [ 41.554250][ T4394] do_el0_svc+0x5c/0x140 [ 41.555021][ T4394] el0_svc+0x78/0x1d0 [ 41.555763][ T4394] el0t_64_sync_handler+0xcc/0xe4 [ 41.556597][ T4394] el0t_64_sync+0x1a0/0x1a4 [ 41.559430][ T4394] ------------[ cut here ]------------ [ 41.560364][ T4394] kernel BUG at fs/ntfs/file.c:497! [ 41.561397][ T4394] Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP [ 41.562702][ T4394] Modules linked in: [ 41.563394][ T4394] CPU: 1 PID: 4394 Comm: syz-executor.0 Not tainted syzkaller #0 [ 41.564756][ T4394] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026 [ 41.566432][ T4394] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 41.567751][ T4394] pc : ntfs_perform_write+0x61a8/0x6304 [ 41.568702][ T4394] lr : ntfs_perform_write+0x61a8/0x6304 [ 41.569647][ T4394] sp : ffff80001f8f75e0 [ 41.570335][ T4394] x29: ffff80001f8f79a0 x28: fffffc00038a2140 x27: ffff80001f8f78e8 [ 41.571686][ T4394] x26: 0000000000000000 x25: dfff800000000000 x24: dfff800000000000 [ 41.573109][ T4394] x23: ffff0000e20678c8 x22: 0000000000000000 x21: ffff80001f8f7bb0 [ 41.574541][ T4394] x20: 0000000000000000 x19: 0000000000000000 x18: 0000000000000002 [ 41.576016][ T4394] x17: 0000000040000000 x16: ffff80001135f958 x15: 000000000004ffff [ 41.577468][ T4394] x14: 0000000000000001 x13: 1ffff0000287402b x12: 00000000e65377da [ 41.578799][ T4394] x11: ff8080000949ed18 x10: 0000000000000000 x9 : ffff80000949ed18 [ 41.580219][ T4394] x8 : ffff0000d9cc0000 x7 : ffff800008762ed0 x6 : 0000000000000000 [ 41.581656][ T4394] x5 : 0000000000000000 x4 : 0000000000000001 x3 : 0000000000000001 [ 41.583097][ T4394] x2 : 0000000000000008 x1 : 0000000000000000 x0 : 0000000000000000 [ 41.584537][ T4394] Call trace: [ 41.585103][ T4394] ntfs_perform_write+0x61a8/0x6304 [ 41.585993][ T4394] ntfs_file_write_iter+0xdb0/0x1704 [ 41.586903][ T4394] vfs_write+0x590/0xa64 [ 41.587640][ T4394] ksys_write+0x12c/0x228 [ 41.588400][ T4394] __arm64_sys_write+0x7c/0x90 [ 41.589199][ T4394] invoke_syscall+0x98/0x28c [ 41.589989][ T4394] el0_svc_common+0x13c/0x258 [ 41.590777][ T4394] do_el0_svc+0x5c/0x140 [ 41.591509][ T4394] el0_svc+0x78/0x1d0 [ 41.592196][ T4394] el0t_64_sync_handler+0xcc/0xe4 [ 41.593079][ T4394] el0t_64_sync+0x1a0/0x1a4 [ 41.593883][ T4394] Code: d4210000 97bf944d d4210000 97bf944b (d4210000) [ 41.594973][ T4394] ---[ end trace 5fd9dff7229a0977 ]--- [ 41.819621][ T4394] Kernel panic - not syncing: Oops - BUG: Fatal exception [ 41.820848][ T4394] SMP: stopping secondary CPUs [ 41.821675][ T4394] Kernel Offset: disabled [ 41.822385][ T4394] CPU features: 0xa,000003c1,7d33ffd9 [ 41.823256][ T4394] Memory Limit: none [ 42.022701][ T4394] Rebooting in 86400 seconds..