Warning: Permanently added '10.128.0.123' (ED25519) to the list of known hosts. 2026/04/17 11:40:22 parsed 1 programs [ 265.469467][ T1299] ieee802154 phy0 wpan0: encryption failed: -22 [ 265.476245][ T1299] ieee802154 phy1 wpan1: encryption failed: -22 [ 266.270897][ T6262] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 272.026114][ T55] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 272.034422][ T55] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 272.143912][ T13] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 272.154030][ T13] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 274.481132][ T6309] chnl_net:caif_netlink_parms(): no params data found [ 274.850678][ T6309] bridge0: port 1(bridge_slave_0) entered blocking state [ 274.858154][ T6309] bridge0: port 1(bridge_slave_0) entered disabled state [ 274.865939][ T6309] bridge_slave_0: entered allmulticast mode [ 274.874649][ T6309] bridge_slave_0: entered promiscuous mode [ 274.887475][ T6309] bridge0: port 2(bridge_slave_1) entered blocking state [ 274.896488][ T6309] bridge0: port 2(bridge_slave_1) entered disabled state [ 274.904397][ T6309] bridge_slave_1: entered allmulticast mode [ 274.912613][ T6309] bridge_slave_1: entered promiscuous mode [ 274.976485][ T6309] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 274.995232][ T6309] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 275.061796][ T6309] team0: Port device team_slave_0 added [ 275.075847][ T6309] team0: Port device team_slave_1 added [ 275.134756][ T6309] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 275.142666][ T6309] 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. [ 275.170178][ T6309] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 275.186014][ T6309] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 275.193268][ T6309] 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. [ 275.221836][ T6309] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 275.309231][ T6309] hsr_slave_0: entered promiscuous mode [ 275.317500][ T6309] hsr_slave_1: entered promiscuous mode [ 276.017704][ T6309] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 276.043057][ T6309] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 276.053736][ T6309] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 276.073916][ T6309] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 276.086301][ T6309] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 276.110254][ T6309] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 276.124569][ T6309] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 276.148304][ T6309] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 276.495014][ T6309] 8021q: adding VLAN 0 to HW filter on device bond0 [ 276.554073][ T6309] 8021q: adding VLAN 0 to HW filter on device team0 [ 276.593007][ T35] bridge0: port 1(bridge_slave_0) entered blocking state [ 276.600598][ T35] bridge0: port 1(bridge_slave_0) entered forwarding state [ 276.638581][ T55] bridge0: port 2(bridge_slave_1) entered blocking state [ 276.646138][ T55] bridge0: port 2(bridge_slave_1) entered forwarding state [ 276.835382][ T6309] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 277.309916][ T6309] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 277.483630][ T6309] veth0_vlan: entered promiscuous mode [ 277.525392][ T6309] veth1_vlan: entered promiscuous mode [ 277.655661][ T6309] veth0_macvtap: entered promiscuous mode [ 277.677565][ T6309] veth1_macvtap: entered promiscuous mode [ 277.751836][ T6309] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 277.817859][ T6309] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 277.834821][ T35] ===================================================== [ 277.842029][ T35] BUG: KMSAN: uninit-value in irqentry_exit_to_kernel_mode_preempt+0xb0/0xc0 [ 277.851015][ T35] irqentry_exit_to_kernel_mode_preempt+0xb0/0xc0 [ 277.857636][ T35] irqentry_exit+0x7b/0x760 [ 277.862298][ T35] sysvec_apic_timer_interrupt+0x52/0x90 [ 277.868176][ T35] asm_sysvec_apic_timer_interrupt+0x1f/0x30 [ 277.874352][ T35] ip_fast_csum+0x21a/0x3f0 [ 277.879015][ T35] nsim_dev_trap_report_work+0x8c0/0x1440 [ 277.885101][ T35] process_scheduled_works+0xb6c/0x1e60 [ 277.890810][ T35] worker_thread+0xee4/0x15a0 [ 277.895653][ T35] kthread+0x53f/0x600 [ 277.899843][ T35] ret_from_fork+0x20f/0x8d0 [ 277.904660][ T35] ret_from_fork_asm+0x1a/0x30 [ 277.909757][ T35] [ 277.912227][ T35] Uninit was created at: [ 277.916665][ T35] __kmalloc_node_track_caller_noprof+0x4f6/0x1740 [ 277.923524][ T35] __alloc_skb+0x90d/0x1190 [ 277.928182][ T35] nsim_dev_trap_report_work+0x3f2/0x1440 [ 277.934169][ T35] process_scheduled_works+0xb6c/0x1e60 [ 277.939892][ T35] worker_thread+0xee4/0x15a0 [ 277.945002][ T35] kthread+0x53f/0x600 [ 277.949281][ T35] ret_from_fork+0x20f/0x8d0 [ 277.954182][ T35] ret_from_fork_asm+0x1a/0x30 [ 277.959290][ T35] [ 277.961718][ T35] CPU: 1 UID: 0 PID: 35 Comm: kworker/u8:2 Not tainted syzkaller #0 PREEMPT(full) [ 277.971155][ T35] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 277.981335][ T35] Workqueue: events_unbound nsim_dev_trap_report_work [ 277.988337][ T35] ===================================================== [ 277.995502][ T35] Disabling lock debugging due to kernel taint [ 278.001857][ T35] Kernel panic - not syncing: kmsan.panic set ... [ 278.008389][ T35] CPU: 1 UID: 0 PID: 35 Comm: kworker/u8:2 Tainted: G B syzkaller #0 PREEMPT(full) [ 278.019774][ T35] Tainted: [B]=BAD_PAGE [ 278.024108][ T35] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 278.034299][ T35] Workqueue: events_unbound nsim_dev_trap_report_work [ 278.041381][ T35] Call Trace: [ 278.045009][ T35] [ 278.048022][ T35] __dump_stack+0x26/0x30 [ 278.052616][ T35] dump_stack_lvl+0x50/0x1c0 [ 278.057377][ T35] ? dump_stack+0x12/0x25 [ 278.061860][ T35] dump_stack+0x1e/0x25 [ 278.066175][ T35] vpanic+0x7b4/0x1430 [ 278.070437][ T35] panic+0x15d/0x160 [ 278.074536][ T35] kmsan_report+0x31a/0x320 [ 278.079384][ T35] ? __msan_warning+0x1b/0x30 [ 278.084210][ T35] ? irqentry_exit_to_kernel_mode_preempt+0xb0/0xc0 [ 278.091161][ T35] ? irqentry_exit+0x7b/0x760 [ 278.095987][ T35] ? sysvec_apic_timer_interrupt+0x52/0x90 [ 278.102141][ T35] ? asm_sysvec_apic_timer_interrupt+0x1f/0x30 [ 278.108539][ T35] ? ip_fast_csum+0x21a/0x3f0 [ 278.113377][ T35] ? nsim_dev_trap_report_work+0x8c0/0x1440 [ 278.119461][ T35] ? process_scheduled_works+0xb6c/0x1e60 [ 278.125348][ T35] ? worker_thread+0xee4/0x15a0 [ 278.130368][ T35] ? kthread+0x53f/0x600 [ 278.134827][ T35] ? ret_from_fork+0x20f/0x8d0 [ 278.139848][ T35] ? ret_from_fork_asm+0x1a/0x30 [ 278.144998][ T35] ? kmsan_get_metadata+0xf1/0x160 [ 278.150282][ T35] ? kmsan_internal_set_shadow_origin+0x7a/0x110 [ 278.156869][ T35] ? kmsan_get_metadata+0xf1/0x160 [ 278.162240][ T35] ? kmsan_get_metadata+0xf1/0x160 [ 278.167524][ T35] ? kmsan_get_metadata+0xf1/0x160 [ 278.172816][ T35] __msan_warning+0x1b/0x30 [ 278.177476][ T35] irqentry_exit_to_kernel_mode_preempt+0xb0/0xc0 [ 278.184087][ T35] irqentry_exit+0x7b/0x760 [ 278.188753][ T35] ? kmsan_internal_set_shadow_origin+0x7a/0x110 [ 278.195255][ T35] ? kmsan_internal_unpoison_memory+0x14/0x20 [ 278.201500][ T35] sysvec_apic_timer_interrupt+0x52/0x90 [ 278.207310][ T35] asm_sysvec_apic_timer_interrupt+0x1f/0x30 [ 278.213478][ T35] RIP: 0010:ip_fast_csum+0x21a/0x3f0 [ 278.219034][ T35] Code: a4 48 8b 45 a8 41 09 c7 85 c0 8b 5d bc 41 0f 44 dd 44 8b 6d d4 44 03 6d c0 45 09 e7 45 85 e4 0f 45 da 48 89 4d c8 48 8d 41 04 <48> 89 45 88 31 c0 45 01 f5 0f 92 c0 89 45 c0 48 8b 45 98 44 89 20 [ 278.238966][ T35] RSP: 0018:ffff888101b5ba30 EFLAGS: 00000246 [ 278.245283][ T35] RAX: ffff88811a7cb01c RBX: 00000000000e0147 RCX: ffff88811a7cb018 [ 278.253392][ T35] RDX: 00000000000e0147 RSI: 0000000000000001 RDI: ffff88811a7cb018 [ 278.261664][ T35] RBP: ffff888101b5baa8 R08: ffffea000000000f R09: 0000000000000003 [ 278.269777][ T35] R10: 000000000000002e R11: 0000000000000000 R12: 0000000000000000 [ 278.277876][ T35] R13: 0000000011658045 R14: 0000000000c00000 R15: 00000000ffffff01 [ 278.286052][ T35] nsim_dev_trap_report_work+0x8c0/0x1440 [ 278.292033][ T35] ? __pfx_nsim_dev_trap_report_work+0x10/0x10 [ 278.298417][ T35] process_scheduled_works+0xb6c/0x1e60 [ 278.304308][ T35] worker_thread+0xee4/0x15a0 [ 278.309333][ T35] kthread+0x53f/0x600 [ 278.313631][ T35] ? __pfx_worker_thread+0x10/0x10 [ 278.318927][ T35] ? __pfx_kthread+0x10/0x10 [ 278.323637][ T35] ret_from_fork+0x20f/0x8d0 [ 278.328389][ T35] ? __switch_to+0x573/0x7a0 [ 278.333126][ T35] ? __pfx_kthread+0x10/0x10 [ 278.337873][ T35] ret_from_fork_asm+0x1a/0x30 [ 278.342843][ T35] [ 278.346461][ T35] Kernel Offset: disabled [ 278.350835][ T35] Rebooting in 86400 seconds..