[ 33.886678][ T387] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 36.145458][ T387] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 36.185576][ T387] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 36.226193][ T387] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 37.265163][ T387] device hsr_slave_0 left promiscuous mode [ 37.321582][ T387] device hsr_slave_1 left promiscuous mode [ 37.411766][ T387] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 37.413117][ T387] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 37.414892][ T387] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 37.416033][ T387] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 37.417475][ T387] device bridge_slave_1 left promiscuous mode [ 37.418723][ T387] bridge0: port 2(bridge_slave_1) entered disabled state [ 37.463394][ T387] device bridge_slave_0 left promiscuous mode [ 37.464454][ T387] bridge0: port 1(bridge_slave_0) entered disabled state [ 37.611561][ T387] device veth1_macvtap left promiscuous mode [ 37.612632][ T387] device veth0_macvtap left promiscuous mode [ 37.613613][ T387] device veth1_vlan left promiscuous mode [ 37.614546][ T387] device veth0_vlan left promiscuous mode [ 37.721065][ T387] team0 (unregistering): Port device team_slave_1 removed [ 37.728122][ T387] team0 (unregistering): Port device team_slave_0 removed [ 37.732817][ T387] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 37.796528][ T387] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 37.908124][ T387] bond0 (unregistering): Released all slaves Warning: Permanently added '10.128.1.129' (ED25519) to the list of known hosts. 1970/01/01 00:00:38 ignoring optional flag "type"="gce" 1970/01/01 00:00:38 parsed 1 programs [ 38.663324][ T4243] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS 1970/01/01 00:00:38 executed programs: 0 [ 38.728514][ T4250] chnl_net:caif_netlink_parms(): no params data found [ 38.749197][ T4250] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.750435][ T4250] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.752069][ T4250] device bridge_slave_0 entered promiscuous mode [ 38.754147][ T4250] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.755272][ T4250] bridge0: port 2(bridge_slave_1) entered disabled state [ 38.756914][ T4250] device bridge_slave_1 entered promiscuous mode [ 38.765035][ T4250] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 38.767406][ T4250] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 38.776039][ T4250] team0: Port device team_slave_0 added [ 38.777993][ T4250] team0: Port device team_slave_1 added [ 38.786776][ T4250] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 38.787820][ T4250] 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. [ 38.791764][ T4250] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 38.794014][ T4250] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 38.795050][ T4250] 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. [ 38.798811][ T4250] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 38.822815][ T4250] device hsr_slave_0 entered promiscuous mode [ 38.861719][ T4250] device hsr_slave_1 entered promiscuous mode [ 39.447342][ T4250] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 39.464791][ T4250] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 39.512875][ T4250] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 39.562050][ T4250] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 39.628342][ T4250] 8021q: adding VLAN 0 to HW filter on device bond0 [ 39.637608][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 39.638996][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 39.644308][ T4250] 8021q: adding VLAN 0 to HW filter on device team0 [ 39.646827][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 39.648329][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 39.649674][ T136] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.650789][ T136] bridge0: port 1(bridge_slave_0) entered forwarding state [ 39.653637][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 39.657664][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 39.659236][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 39.660601][ T148] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.661715][ T148] bridge0: port 2(bridge_slave_1) entered forwarding state [ 39.670608][ T4250] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 39.672232][ T4250] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 39.675650][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 39.677510][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 39.679281][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 39.681273][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 39.683297][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 39.684928][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 39.686369][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 39.687990][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 39.689592][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 39.691195][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 39.693471][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 39.695074][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 39.744298][ T387] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 39.745613][ T387] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 39.751243][ T4250] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 39.758818][ T387] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 39.760512][ T387] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 39.769083][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 39.770721][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 39.773929][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 39.775362][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 39.778081][ T4250] device veth0_vlan entered promiscuous mode [ 39.782409][ T4250] device veth1_vlan entered promiscuous mode [ 39.790298][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 39.792632][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 39.794072][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 39.795560][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 39.800489][ T4250] device veth0_macvtap entered promiscuous mode [ 39.804271][ T4250] device veth1_macvtap entered promiscuous mode [ 39.810178][ T4250] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 39.811641][ T387] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 39.813075][ T387] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 39.814548][ T387] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 39.816107][ T387] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 39.820614][ T4250] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 39.822369][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 39.824001][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 39.826924][ T4250] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.828376][ T4250] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.829708][ T4250] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.831043][ T4250] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.868484][ T4360] loop0: detected capacity change from 0 to 2048 [ 39.895488][ T4360] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 39.950409][ T4360] Internal error: Oops - BTI: 0000000036000001 [#1] PREEMPT SMP [ 39.951896][ T4360] Modules linked in: [ 39.952615][ T4360] CPU: 0 PID: 4360 Comm: syz-executor.0 Not tainted syzkaller #0 [ 39.953962][ T4360] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/02/2026 [ 39.955758][ T4360] pstate: 42400405 (nZcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=jc) [ 39.957020][ T4360] pc : fault_in_readable+0x270/0x358 [ 39.957938][ T4360] lr : fault_in_readable+0x24c/0x358 [ 39.958877][ T4360] sp : ffff80001fd976f0 [ 39.959592][ T4360] x29: ffff80001fd97710 x28: dfff800000000000 x27: 000000203f000000 [ 39.960956][ T4360] x26: 00000000203f1000 x25: 00000000203f0000 x24: 00000000203f0000 [ 39.962322][ T4360] x23: 00000000fffffff2 x22: ffff80001152be00 x21: 0000000000000000 [ 39.963606][ T4360] x20: 000000000000000c x19: 00000000203f0000 x18: 0000000000000001 [ 39.964947][ T4360] x17: 0000000000000000 x16: ffff8000087451cc x15: 0000000000006000 [ 39.966172][ T4360] x14: 0000000000000001 x13: 1ffff0000287202b x12: 00000000f00b9ff0 [ 39.967520][ T4360] x11: ff808000087451a8 x10: 0000000000000000 x9 : 0000000000000000 [ 39.968802][ T4360] x8 : 00000000203f0000 x7 : ffff800008762580 x6 : 0000000000000000 [ 39.970082][ T4360] x5 : 0000000000000000 x4 : 0000000000000001 x3 : 0000000000000001 [ 39.971432][ T4360] x2 : 0000000000000008 x1 : 0000000000000001 x0 : 0000000000000000 [ 39.972780][ T4360] Call trace: [ 39.973329][ T4360] fault_in_readable+0x270/0x358 [ 39.974175][ T4360] fault_in_iov_iter_readable+0x128/0x258 [ 39.975117][ T4360] generic_perform_write+0x14c/0x490 [ 39.976014][ T4360] ext4_buffered_write_iter+0x3fc/0x530 [ 39.976935][ T4360] ext4_file_write_iter+0x69c/0x14a8 [ 39.977786][ T4360] vfs_write+0x590/0xa64 [ 39.978531][ T4360] ksys_write+0x12c/0x228 [ 39.979255][ T4360] __arm64_sys_write+0x7c/0x90 [ 39.979987][ T4360] invoke_syscall+0x98/0x28c [ 39.980699][ T4360] el0_svc_common+0x13c/0x258 [ 39.981480][ T4360] do_el0_svc+0x5c/0x140 [ 39.982161][ T4360] el0_svc+0x78/0x1d0 [ 39.982845][ T4360] el0t_64_sync_handler+0xcc/0xe4 [ 39.983767][ T4360] el0t_64_sync+0x1a0/0x1a4 [ 39.984475][ T4360] Code: 381f43b5 2a1503f7 2a1503e0 38400909 (381f43a9) [ 39.985606][ T4360] ---[ end trace 40c8f9c66931e761 ]--- [ 40.214916][ T4360] Kernel panic - not syncing: Oops - BTI: Fatal exception [ 40.216099][ T4360] SMP: stopping secondary CPUs [ 40.216816][ T4360] Kernel Offset: disabled [ 40.217545][ T4360] CPU features: 0xa,000003c1,7d33ffd9 [ 40.218463][ T4360] Memory Limit: none [ 40.453789][ T4360] Rebooting in 86400 seconds..