Warning: Permanently added '10.128.1.147' (ED25519) to the list of known hosts. 2026/05/19 08:45:56 ignoring optional flag "type"="gce" 2026/05/19 08:45:57 parsed 1 programs 2026/05/19 08:45:57 executed programs: 0 [ 70.312845][ T4453] chnl_net:caif_netlink_parms(): no params data found [ 70.348589][ T4453] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.355919][ T4453] bridge0: port 1(bridge_slave_0) entered disabled state [ 70.364338][ T4453] device bridge_slave_0 entered promiscuous mode [ 70.372747][ T4453] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.379869][ T4453] bridge0: port 2(bridge_slave_1) entered disabled state [ 70.387732][ T4453] device bridge_slave_1 entered promiscuous mode [ 70.409868][ T4453] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 70.421236][ T4453] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 70.451308][ T4453] team0: Port device team_slave_0 added [ 70.459008][ T4453] team0: Port device team_slave_1 added [ 70.481256][ T4453] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 70.488223][ T4453] 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. [ 70.514352][ T4453] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 70.526852][ T4453] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 70.534193][ T4453] 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. [ 70.560420][ T4453] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 70.612904][ T4453] device hsr_slave_0 entered promiscuous mode [ 70.619907][ T4453] device hsr_slave_1 entered promiscuous mode [ 71.143270][ T4453] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 71.153186][ T4453] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 71.165037][ T4453] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 71.174707][ T4453] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 71.197223][ T4453] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.204455][ T4453] bridge0: port 2(bridge_slave_1) entered forwarding state [ 71.211886][ T4453] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.218970][ T4453] bridge0: port 1(bridge_slave_0) entered forwarding state [ 71.269287][ T4453] 8021q: adding VLAN 0 to HW filter on device bond0 [ 71.285529][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 71.295206][ T145] bridge0: port 1(bridge_slave_0) entered disabled state [ 71.306207][ T1423] ieee802154 phy0 wpan0: encryption failed: -22 [ 71.313154][ T1423] ieee802154 phy1 wpan1: encryption failed: -22 [ 71.313251][ T145] bridge0: port 2(bridge_slave_1) entered disabled state [ 71.329050][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 71.346129][ T4453] 8021q: adding VLAN 0 to HW filter on device team0 [ 71.357881][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 71.368731][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 71.379093][ T145] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.386284][ T145] bridge0: port 1(bridge_slave_0) entered forwarding state [ 71.412562][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 71.421536][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 71.430081][ T145] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.437148][ T145] bridge0: port 2(bridge_slave_1) entered forwarding state [ 71.446631][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 71.456358][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 71.470228][ T450] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 71.480307][ T450] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 71.498320][ T4453] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 71.509359][ T4453] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 71.521900][ T450] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 71.531009][ T450] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 71.539819][ T450] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 71.549415][ T450] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 71.560609][ T450] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 71.570779][ T450] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 71.579457][ T450] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 71.594034][ T450] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 71.697533][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 71.705707][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 71.718463][ T4453] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 71.738169][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 71.747964][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 71.768796][ T4453] device veth0_vlan entered promiscuous mode [ 71.778256][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 71.788174][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 71.803113][ T4453] device veth1_vlan entered promiscuous mode [ 71.811871][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 71.820918][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 71.828796][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 71.857241][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 71.866594][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 71.877738][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 71.889649][ T4453] device veth0_macvtap entered promiscuous mode [ 71.901151][ T4453] device veth1_macvtap entered promiscuous mode [ 71.917882][ T4453] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 71.929117][ T4453] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 71.936966][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 71.946452][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 71.954884][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 71.965009][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 71.974373][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 71.984595][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 71.997321][ T4453] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 72.006770][ T4453] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 72.017091][ T4453] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 72.026214][ T4453] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 72.112211][ T4548] loop0: detected capacity change from 0 to 64 [ 72.156055][ T4551] general protection fault, probably for non-canonical address 0xdffffc0000000005: 0000 [#1] PREEMPT SMP KASAN [ 72.167806][ T4551] KASAN: null-ptr-deref in range [0x0000000000000028-0x000000000000002f] [ 72.176317][ T4551] CPU: 0 PID: 4551 Comm: syz-executor.0 Not tainted syzkaller #0 [ 72.184126][ T4551] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 72.194197][ T4551] RIP: 0010:bfs_get_block+0x7ad/0xa60 [ 72.199592][ T4551] Code: 4c 89 f9 4d 89 f7 4a 8d 34 30 48 89 cd 8b 11 48 89 df b9 08 00 00 00 e8 e1 ca ad ff 49 89 c6 48 8d 58 28 48 89 d8 48 c1 e8 03 <42> 80 3c 20 00 74 08 48 89 df e8 f4 e3 93 ff 48 8b 1b 49 8d 7d 28 [ 72.219189][ T4551] RSP: 0018:ffffc90002eeede0 EFLAGS: 00010206 [ 72.225362][ T4551] RAX: 0000000000000005 RBX: 0000000000000028 RCX: ffff888022e10000 [ 72.228532][ T4548] cgroup: fork rejected by pids controller in [ 72.233610][ T4551] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 72.233625][ T4551] RBP: ffff88802b090018 R08: ffffea0001bd46b7 R09: 1ffffd400037a8d6 [ 72.233635][ T4551] R10: dffffc0000000000 R11: fffff9400037a8d7 R12: dffffc0000000000 [ 72.233646][ T4551] R13: ffff888074bb22b8 R14: 0000000000000000 R15: 0000000000000022 [ 72.233656][ T4551] FS: 00007efd2a6af6c0(0000) GS:ffff8880b9000000(0000) knlGS:0000000000000000 [ 72.233669][ T4551] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 72.233679][ T4551] CR2: 00007efd2a6af568 CR3: 000000007373d000 CR4: 00000000003506f0 [ 72.233694][ T4551] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 72.241285][ T4548] /syz0 [ 72.247871][ T4551] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 72.257601][ T4548] [ 72.264042][ T4551] Call Trace: [ 72.264052][ T4551] [ 72.264063][ T4551] __block_write_begin_int+0x565/0x15d0 [ 72.264093][ T4551] ? bfs_bmap+0x30/0x30 [ 72.264106][ T4551] ? page_zero_new_buffers+0x490/0x490 [ 72.264119][ T4551] ? seqcount_lockdep_reader_access+0x18d/0x1d0 [ 72.264135][ T4551] ? ktime_get_real_ts64+0x440/0x440 [ 72.264151][ T4551] ? wait_for_stable_page+0xd9/0x110 [ 72.264171][ T4551] ? bfs_bmap+0x30/0x30 [ 72.264184][ T4551] block_write_begin+0x4d/0xc0 [ 72.264199][ T4551] bfs_write_begin+0x37/0xd0 [ 72.264214][ T4551] generic_perform_write+0x2b6/0x550 [ 72.264229][ T4551] ? atime_needs_update+0x780/0x780 [ 72.272510][ T4222] Bluetooth: hci0: command 0x0409 tx timeout [ 72.281137][ T4551] ? grab_cache_page_write_begin+0xa0/0xa0 [ 72.281161][ T4551] ? file_remove_privs+0x5d0/0x5d0 [ 72.281179][ T4551] ? rwsem_write_trylock+0x135/0x1c0 [ 72.281196][ T4551] ? clear_nonspinnable+0x60/0x60 [ 72.281211][ T4551] __generic_file_write_iter+0x25f/0x4e0 [ 72.281227][ T4551] generic_file_write_iter+0xa6/0x1b0 [ 72.417720][ T4551] __kernel_write+0x51c/0x970 [ 72.422415][ T4551] ? vfs_read+0xd60/0xd60 [ 72.426763][ T4551] ? exit_to_user_mode_loop+0x9e/0x130 [ 72.432234][ T4551] ? exc_page_fault+0x88/0x100 [ 72.437017][ T4551] ? asm_exc_page_fault+0x22/0x30 [ 72.442047][ T4551] __dump_emit+0x249/0x370 [ 72.446449][ T4551] ? wait_for_dump_helpers+0x3d0/0x3d0 [ 72.451892][ T4551] ? dump_emit+0x153/0x3d0 [ 72.456290][ T4551] elf_core_dump+0x29dc/0x3500 [ 72.461041][ T4551] ? load_elf_library+0x920/0x920 [ 72.466048][ T4551] ? verify_lock_unused+0x140/0x140 [ 72.471234][ T4551] ? dump_vma_snapshot+0xb00/0xe40 [ 72.476356][ T4551] ? rcu_read_lock_any_held+0xb0/0x130 [ 72.482000][ T4551] ? getname_kernel+0x142/0x2e0 [ 72.486944][ T4551] do_coredump+0x14c7/0x2ac0 [ 72.491656][ T4551] ? nfs_stat_to_errno+0x190/0x190 [ 72.496777][ T4551] ? lock_chain_count+0x20/0x20 [ 72.501624][ T4551] ? _raw_spin_unlock_irq+0x1f/0x40 [ 72.506895][ T4551] ? lockdep_hardirqs_on+0x94/0x140 [ 72.512078][ T4551] get_signal+0x410/0x12d0 [ 72.516499][ T4551] arch_do_signal_or_restart+0xe7/0x12c0 [ 72.522119][ T4551] ? force_sig_info_to_task+0x320/0x3d0 [ 72.527653][ T4551] ? get_sigframe_size+0x10/0x10 [ 72.532572][ T4551] ? lockdep_hardirqs_on_prepare+0x409/0x770 [ 72.538574][ T4551] ? exit_to_user_mode_loop+0x3b/0x130 [ 72.544016][ T4551] exit_to_user_mode_loop+0x9e/0x130 [ 72.549282][ T4551] exit_to_user_mode_prepare+0xee/0x180 [ 72.555033][ T4551] irqentry_exit_to_user_mode+0x5/0x30 [ 72.560482][ T4551] exc_page_fault+0x88/0x100 [ 72.565056][ T4551] asm_exc_page_fault+0x22/0x30 [ 72.569893][ T4551] RIP: 0033:0x0 [ 72.573333][ T4551] Code: Unable to access opcode bytes at RIP 0xffffffffffffffd6. [ 72.581029][ T4551] RSP: 002b:0000000020000008 EFLAGS: 00010217 [ 72.587091][ T4551] RAX: 0000000000000000 RBX: 00007efd2b45cf80 RCX: 00007efd2b31df39 [ 72.595055][ T4551] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000000 [ 72.603035][ T4551] RBP: 00007efd2b3939d0 R08: 0000000000000000 R09: 0000000000000000 [ 72.611007][ T4551] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 72.618977][ T4551] R13: 000000000000000b R14: 00007efd2b45cf80 R15: 00007ffead0a89f8 [ 72.626947][ T4551] [ 72.629969][ T4551] Modules linked in: [ 72.637061][ T4551] ---[ end trace fdfa3f0d8c927d04 ]--- [ 72.643430][ T4551] RIP: 0010:bfs_get_block+0x7ad/0xa60 [ 72.667547][ T4551] Code: 4c 89 f9 4d 89 f7 4a 8d 34 30 48 89 cd 8b 11 48 89 df b9 08 00 00 00 e8 e1 ca ad ff 49 89 c6 48 8d 58 28 48 89 d8 48 c1 e8 03 <42> 80 3c 20 00 74 08 48 89 df e8 f4 e3 93 ff 48 8b 1b 49 8d 7d 28 [ 72.701412][ T4551] RSP: 0018:ffffc90002eeede0 EFLAGS: 00010206 [ 72.707528][ T4551] RAX: 0000000000000005 RBX: 0000000000000028 RCX: ffff888022e10000 [ 72.730786][ T4551] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 72.738841][ T4551] RBP: ffff88802b090018 R08: ffffea0001bd46b7 R09: 1ffffd400037a8d6 [ 72.751921][ T4551] R10: dffffc0000000000 R11: fffff9400037a8d7 R12: dffffc0000000000 [ 72.759936][ T4551] R13: ffff888074bb22b8 R14: 0000000000000000 R15: 0000000000000022 [ 72.780593][ T4551] FS: 00007efd2a6af6c0(0000) GS:ffff8880b9000000(0000) knlGS:0000000000000000 [ 72.794887][ T4551] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 72.814828][ T4551] CR2: 00007ffead0a8ad8 CR3: 000000007373d000 CR4: 00000000003506f0 [ 72.825815][ T4551] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 72.835342][ T4551] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 72.850997][ T4551] Kernel panic - not syncing: Fatal exception [ 72.857353][ T4551] Kernel Offset: disabled [ 72.861679][ T4551] Rebooting in 86400 seconds..