[ 204.010550][ T1310] ieee802154 phy0 wpan0: encryption failed: -22 [ 204.017171][ T1310] ieee802154 phy1 wpan1: encryption failed: -22 Warning: Permanently added '10.128.1.141' (ED25519) to the list of known hosts. 2026/04/29 21:55:10 ignoring optional flag "type"="gce" 2026/04/29 21:55:11 parsed 1 programs [ 216.962916][ T6022] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 217.352175][ T59] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 217.360360][ T59] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 217.413995][ T14] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 217.423002][ T14] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 220.898065][ T6073] bridge0: port 1(bridge_slave_0) entered blocking state [ 220.905843][ T6073] bridge0: port 1(bridge_slave_0) entered disabled state [ 220.913261][ T6073] bridge_slave_0: entered allmulticast mode [ 220.923441][ T6073] bridge_slave_0: entered promiscuous mode [ 220.936623][ T6073] bridge0: port 2(bridge_slave_1) entered blocking state [ 220.944126][ T6073] bridge0: port 2(bridge_slave_1) entered disabled state [ 220.951944][ T6073] bridge_slave_1: entered allmulticast mode [ 220.960086][ T6073] bridge_slave_1: entered promiscuous mode [ 221.022825][ T6073] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 221.040618][ T6073] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 221.103582][ T6073] team0: Port device team_slave_0 added [ 221.118201][ T6073] team0: Port device team_slave_1 added [ 221.174712][ T6073] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 221.182253][ T6073] 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 1532 would solve the problem. [ 221.210294][ T6073] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 221.225026][ T6073] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 221.232259][ T6073] 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 1532 would solve the problem. [ 221.258733][ T6073] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 221.341908][ T6073] hsr_slave_0: entered promiscuous mode [ 221.351664][ T6073] hsr_slave_1: entered promiscuous mode [ 222.044032][ T6073] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 222.068451][ T6073] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 222.079373][ T6073] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 222.100553][ T6073] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 222.118902][ T6073] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 222.143320][ T6073] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 222.157943][ T6073] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 222.166943][ T14] ===================================================== [ 222.174154][ T14] BUG: KMSAN: uninit-value in irqentry_exit_to_kernel_mode_preempt+0xb0/0xc0 [ 222.183104][ T14] irqentry_exit_to_kernel_mode_preempt+0xb0/0xc0 [ 222.189715][ T14] irqentry_exit+0x7b/0x760 [ 222.194405][ T14] sysvec_apic_timer_interrupt+0x52/0x90 [ 222.200221][ T14] asm_sysvec_apic_timer_interrupt+0x1f/0x30 [ 222.206376][ T14] kmsan_get_shadow_origin_ptr+0x5/0xb0 [ 222.212132][ T14] ip_fast_csum+0x1e6/0x3f0 [ 222.216811][ T14] nsim_dev_trap_report_work+0x8c0/0x1430 [ 222.222720][ T14] process_scheduled_works+0xb65/0x1e40 [ 222.228447][ T14] worker_thread+0xee4/0x1590 [ 222.233312][ T14] kthread+0x53f/0x600 [ 222.237565][ T14] ret_from_fork+0x20f/0x8d0 [ 222.242304][ T14] ret_from_fork_asm+0x1a/0x30 [ 222.247245][ T14] [ 222.249633][ T14] Uninit was created at: [ 222.254078][ T14] __kmalloc_node_track_caller_noprof+0x4f6/0x1750 [ 222.260728][ T14] __alloc_skb+0x90d/0x1190 [ 222.265382][ T14] nsim_dev_trap_report_work+0x3f2/0x1430 [ 222.271373][ T14] process_scheduled_works+0xb65/0x1e40 [ 222.277099][ T14] worker_thread+0xee4/0x1590 [ 222.281932][ T14] kthread+0x53f/0x600 [ 222.286164][ T14] ret_from_fork+0x20f/0x8d0 [ 222.290905][ T14] ret_from_fork_asm+0x1a/0x30 [ 222.295842][ T14] [ 222.298287][ T14] CPU: 0 UID: 0 PID: 14 Comm: kworker/u8:1 Not tainted syzkaller #0 PREEMPT(full) [ 222.307724][ T14] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 222.317916][ T14] Workqueue: events_unbound nsim_dev_trap_report_work [ 222.324991][ T14] ===================================================== [ 222.332015][ T14] Disabling lock debugging due to kernel taint [ 222.338274][ T14] Kernel panic - not syncing: kmsan.panic set ... [ 222.344814][ T14] CPU: 0 UID: 0 PID: 14 Comm: kworker/u8:1 Tainted: G B syzkaller #0 PREEMPT(full) [ 222.356152][ T14] Tainted: [B]=BAD_PAGE [ 222.360398][ T14] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 222.370783][ T14] Workqueue: events_unbound nsim_dev_trap_report_work [ 222.377777][ T14] Call Trace: [ 222.381173][ T14] [ 222.384201][ T14] __dump_stack+0x26/0x30 [ 222.388698][ T14] dump_stack_lvl+0x50/0x1c0 [ 222.393456][ T14] ? dump_stack+0x12/0x25 [ 222.397952][ T14] dump_stack+0x1e/0x25 [ 222.402269][ T14] vpanic+0x7b4/0x1430 [ 222.406628][ T14] panic+0x15d/0x160 [ 222.410766][ T14] kmsan_report+0x31a/0x320 [ 222.415478][ T14] ? __msan_warning+0x1b/0x30 [ 222.420351][ T14] ? irqentry_exit_to_kernel_mode_preempt+0xb0/0xc0 [ 222.427303][ T14] ? irqentry_exit+0x7b/0x760 [ 222.432169][ T14] ? sysvec_apic_timer_interrupt+0x52/0x90 [ 222.438152][ T14] ? asm_sysvec_apic_timer_interrupt+0x1f/0x30 [ 222.444476][ T14] ? kmsan_get_shadow_origin_ptr+0x5/0xb0 [ 222.450408][ T14] ? ip_fast_csum+0x1e6/0x3f0 [ 222.455251][ T14] ? nsim_dev_trap_report_work+0x8c0/0x1430 [ 222.461328][ T14] ? process_scheduled_works+0xb65/0x1e40 [ 222.467225][ T14] ? worker_thread+0xee4/0x1590 [ 222.472261][ T14] ? kthread+0x53f/0x600 [ 222.476793][ T14] ? ret_from_fork+0x20f/0x8d0 [ 222.481722][ T14] ? ret_from_fork_asm+0x1a/0x30 [ 222.486838][ T14] ? chacha_permute+0x1057/0x1200 [ 222.492055][ T14] ? kmsan_get_metadata+0xf1/0x160 [ 222.497377][ T14] ? kmsan_internal_set_shadow_origin+0x7a/0x110 [ 222.503896][ T14] ? kmsan_get_metadata+0xf1/0x160 [ 222.509123][ T14] ? kmsan_get_metadata+0xf1/0x160 [ 222.514354][ T14] __msan_warning+0x1b/0x30 [ 222.518945][ T14] irqentry_exit_to_kernel_mode_preempt+0xb0/0xc0 [ 222.525752][ T14] irqentry_exit+0x7b/0x760 [ 222.530343][ T14] ? kmsan_internal_set_shadow_origin+0x7a/0x110 [ 222.536778][ T14] ? kmsan_internal_unpoison_memory+0x14/0x20 [ 222.542956][ T14] sysvec_apic_timer_interrupt+0x52/0x90 [ 222.548706][ T14] asm_sysvec_apic_timer_interrupt+0x1f/0x30 [ 222.554802][ T14] RIP: 0010:kmsan_get_shadow_origin_ptr+0x5/0xb0 [ 222.561509][ T14] Code: 90 0f 0b 48 c7 c7 0e dc 0c 92 e8 d6 7c 71 fe cc cc cc cc cc cc 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 0f 1f 40 d6 55 <48> 89 e5 41 56 53 89 d3 48 81 fe 01 10 00 00 73 3c 80 3d ec 71 21 [ 222.581299][ T14] RSP: 0018:ffff88810072b9f8 EFLAGS: 00000246 [ 222.587556][ T14] RAX: ffffffff86d6af98 RBX: 0000000000000282 RCX: ffff888100714280 [ 222.595607][ T14] RDX: 0000000000000000 RSI: 0000000000000004 RDI: ffff88802c27801c [ 222.603688][ T14] RBP: ffff88810072ba20 R08: ffffea000000000f R09: 0000000000000003 [ 222.611731][ T14] R10: 000000000000002e R11: 0000000000000000 R12: 0000000000000000 [ 222.619759][ T14] R13: 0000000004420156 R14: 0000000033c60102 R15: 0000000000000001 [ 222.627806][ T14] ? ip_fast_csum+0x298/0x3f0 [ 222.632592][ T14] ? __msan_metadata_ptr_for_load_4+0x24/0x40 [ 222.638765][ T14] ip_fast_csum+0x1e6/0x3f0 [ 222.643366][ T14] nsim_dev_trap_report_work+0x8c0/0x1430 [ 222.649215][ T14] ? __pfx_nsim_dev_trap_report_work+0x10/0x10 [ 222.655485][ T14] process_scheduled_works+0xb65/0x1e40 [ 222.661183][ T14] worker_thread+0xee4/0x1590 [ 222.665976][ T14] kthread+0x53f/0x600 [ 222.670155][ T14] ? __pfx_worker_thread+0x10/0x10 [ 222.675372][ T14] ? __pfx_kthread+0x10/0x10 [ 222.680128][ T14] ret_from_fork+0x20f/0x8d0 [ 222.684839][ T14] ? __switch_to+0x573/0x7a0 [ 222.689644][ T14] ? __pfx_kthread+0x10/0x10 [ 222.694343][ T14] ret_from_fork_asm+0x1a/0x30 [ 222.699300][ T14] [ 222.702777][ T14] Kernel Offset: disabled [ 222.707167][ T14] Rebooting in 86400 seconds..