[ 34.833137][ T136] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 36.861612][ T136] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 36.902134][ T136] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 36.942454][ T136] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 38.171275][ T136] device hsr_slave_0 left promiscuous mode [ 38.208090][ T136] device hsr_slave_1 left promiscuous mode [ 38.317974][ T136] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 38.319312][ T136] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 38.321187][ T136] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 38.322396][ T136] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 38.323740][ T136] device bridge_slave_1 left promiscuous mode [ 38.324977][ T136] bridge0: port 2(bridge_slave_1) entered disabled state [ 38.369189][ T136] device bridge_slave_0 left promiscuous mode [ 38.370326][ T136] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.527795][ T136] device veth1_macvtap left promiscuous mode [ 38.528898][ T136] device veth0_macvtap left promiscuous mode [ 38.529920][ T136] device veth1_vlan left promiscuous mode [ 38.530884][ T136] device veth0_vlan left promiscuous mode [ 38.637207][ T136] team0 (unregistering): Port device team_slave_1 removed [ 38.644191][ T136] team0 (unregistering): Port device team_slave_0 removed [ 38.649570][ T136] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 38.681704][ T136] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 38.794209][ T136] bond0 (unregistering): Released all slaves Warning: Permanently added '10.128.1.116' (ED25519) to the list of known hosts. 1970/01/01 00:00:39 ignoring optional flag "type"="gce" 1970/01/01 00:00:39 parsed 1 programs [ 39.309487][ T4248] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS 1970/01/01 00:00:39 executed programs: 0 [ 39.375138][ T4254] chnl_net:caif_netlink_parms(): no params data found [ 39.393848][ T4254] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.395133][ T4254] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.396789][ T4254] device bridge_slave_0 entered promiscuous mode [ 39.400034][ T4254] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.401320][ T4254] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.402905][ T4254] device bridge_slave_1 entered promiscuous mode [ 39.411832][ T4254] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 39.414316][ T4254] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 39.425744][ T4254] team0: Port device team_slave_0 added [ 39.427870][ T4254] team0: Port device team_slave_1 added [ 39.434679][ T4254] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 39.435741][ T4254] 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. [ 39.441012][ T4254] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 39.443274][ T4254] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 39.444357][ T4254] 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. [ 39.448783][ T4254] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 39.508635][ T4254] device hsr_slave_0 entered promiscuous mode [ 39.547698][ T4254] device hsr_slave_1 entered promiscuous mode [ 40.190875][ T4254] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 40.231287][ T4254] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 40.288833][ T4254] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 40.327973][ T4254] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 40.414278][ T4254] 8021q: adding VLAN 0 to HW filter on device bond0 [ 40.418942][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 40.420428][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 40.423968][ T4254] 8021q: adding VLAN 0 to HW filter on device team0 [ 40.426621][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 40.431123][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 40.432634][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.433862][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 40.440004][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 40.441578][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 40.445644][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 40.447243][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.448534][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 40.461637][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 40.463445][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 40.465193][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 40.467268][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 40.469469][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 40.471274][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 40.473077][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 40.474680][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 40.476255][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 40.478918][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 40.480966][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 40.483240][ T4254] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 40.528433][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 40.529842][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 40.533545][ T4254] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 40.551158][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 40.552942][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 40.569032][ T4254] device veth0_vlan entered promiscuous mode [ 40.570600][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 40.572273][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 40.574288][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 40.577130][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 40.581467][ T4254] device veth1_vlan entered promiscuous mode [ 40.592903][ T795] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 40.594541][ T795] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 40.596029][ T795] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 40.598100][ T795] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 40.601136][ T4254] device veth0_macvtap entered promiscuous mode [ 40.603698][ T4254] device veth1_macvtap entered promiscuous mode [ 40.609973][ T4254] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 40.611246][ T795] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 40.612809][ T795] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 40.614295][ T795] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 40.615903][ T795] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 40.619599][ T4254] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 40.620874][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 40.622715][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 40.626256][ T4254] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 40.627806][ T4254] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 40.629244][ T4254] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 40.630693][ T4254] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 40.676748][ T4383] loop0: detected capacity change from 0 to 512 [ 40.739443][ T4383] blk_update_request: I/O error, dev loop0, sector 2 op 0x0:(READ) flags 0x1000 phys_seg 1 prio class 0 [ 40.741517][ T4383] EXT4-fs (loop0): unable to read superblock [ 40.768508][ T4394] loop0: detected capacity change from 0 to 512 [ 40.776613][ T4394] EXT4-fs (loop0): feature flags set on rev 0 fs, running e2fsck is recommended [ 40.792130][ T4394] EXT4-fs error (device loop0): ext4_orphan_get:1406: inode #15: comm syz-executor.0: iget: bad i_size value: 360287970189639680 [ 40.797178][ T4394] Kernel panic - not syncing: EXT4-fs (device loop0): panic forced after error [ 40.798724][ T4394] CPU: 0 PID: 4394 Comm: syz-executor.0 Not tainted syzkaller #0 [ 40.800098][ T4394] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026 [ 40.801960][ T4394] Call trace: [ 40.802646][ T4394] dump_backtrace+0x0/0x458 [ 40.803495][ T4394] show_stack+0x2c/0x3c [ 40.804261][ T4394] __dump_stack+0x30/0x40 [ 40.805078][ T4394] dump_stack_lvl+0xf4/0x15c [ 40.806007][ T4394] dump_stack+0x1c/0x5c [ 40.806859][ T4394] panic+0x2fc/0x860 [ 40.807656][ T4394] ext4_handle_error+0x618/0x6dc [ 40.808681][ T4394] __ext4_error_inode+0x264/0x3bc [ 40.809705][ T4394] __ext4_iget+0x10b0/0x3138 [ 40.810658][ T4394] ext4_orphan_get+0x1e4/0x58c [ 40.811539][ T4394] ext4_orphan_cleanup+0x7c4/0xfc8 [ 40.812360][ T4394] ext4_fill_super+0x7968/0x8070 [ 40.813189][ T4394] mount_bdev+0x264/0x35c [ 40.813882][ T4394] ext4_mount+0x44/0x58 [ 40.814632][ T4394] legacy_get_tree+0xd8/0x174 [ 40.815472][ T4394] vfs_get_tree+0x90/0x278 [ 40.816273][ T4394] do_new_mount+0x228/0x804 [ 40.817064][ T4394] path_mount+0x57c/0xfe8 [ 40.817860][ T4394] __arm64_sys_mount+0x488/0x5f8 [ 40.818700][ T4394] invoke_syscall+0x98/0x28c [ 40.819509][ T4394] el0_svc_common+0x13c/0x258 [ 40.820317][ T4394] do_el0_svc+0x5c/0x140 [ 40.821039][ T4394] el0_svc+0x78/0x1d0 [ 40.821746][ T4394] el0t_64_sync_handler+0xcc/0xe4 [ 40.822632][ T4394] el0t_64_sync+0x1a0/0x1a4 [ 40.823396][ T4394] SMP: stopping secondary CPUs [ 40.824183][ T4394] Kernel Offset: disabled [ 40.824911][ T4394] CPU features: 0xa,000003c1,7d33ffd9 [ 40.825807][ T4394] Memory Limit: none [ 41.003511][ T4394] Rebooting in 86400 seconds..