Warning: Permanently added '10.128.0.2' (ED25519) to the list of known hosts. 2026/04/25 09:14:23 parsed 1 programs Setting up swapspace version 1, size = 127995904 bytes [ 265.418329][ T1309] ieee802154 phy0 wpan0: encryption failed: -22 [ 265.427378][ T1309] ieee802154 phy1 wpan1: encryption failed: -22 [ 268.152144][ T6021] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 272.982772][ T13] ===================================================== [ 272.989990][ T13] BUG: KMSAN: uninit-value in irqentry_exit_to_kernel_mode_preempt+0xb0/0xc0 [ 272.998927][ T13] irqentry_exit_to_kernel_mode_preempt+0xb0/0xc0 [ 273.005532][ T13] irqentry_exit+0x7b/0x760 [ 273.010189][ T13] sysvec_apic_timer_interrupt+0x52/0x90 [ 273.015975][ T13] asm_sysvec_apic_timer_interrupt+0x1f/0x30 [ 273.022117][ T13] virt_to_page_or_null+0x99/0x170 [ 273.027411][ T13] kmsan_get_metadata+0xf1/0x160 [ 273.032529][ T13] kmsan_get_shadow_origin_ptr+0x35/0xb0 [ 273.038345][ T13] __msan_metadata_ptr_for_load_4+0x24/0x40 [ 273.044392][ T13] ip_fast_csum+0x1e6/0x3f0 [ 273.049019][ T13] nsim_dev_trap_report_work+0x8c0/0x1430 [ 273.054883][ T13] process_scheduled_works+0xb65/0x1e40 [ 273.060579][ T13] worker_thread+0xee4/0x1590 [ 273.065386][ T13] kthread+0x53f/0x600 [ 273.069603][ T13] ret_from_fork+0x20f/0x8d0 [ 273.074315][ T13] ret_from_fork_asm+0x1a/0x30 [ 273.079225][ T13] [ 273.081610][ T13] Uninit was created at: [ 273.086036][ T13] __kmalloc_node_track_caller_noprof+0x4f6/0x1750 [ 273.092669][ T13] __alloc_skb+0x90d/0x1190 [ 273.097290][ T13] nsim_dev_trap_report_work+0x3f2/0x1430 [ 273.103154][ T13] process_scheduled_works+0xb65/0x1e40 [ 273.108840][ T13] worker_thread+0xee4/0x1590 [ 273.113651][ T13] kthread+0x53f/0x600 [ 273.117864][ T13] ret_from_fork+0x20f/0x8d0 [ 273.122591][ T13] ret_from_fork_asm+0x1a/0x30 [ 273.127493][ T13] [ 273.129919][ T13] CPU: 0 UID: 0 PID: 13 Comm: kworker/u8:1 Not tainted syzkaller #0 PREEMPT(full) [ 273.139341][ T13] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 273.149514][ T13] Workqueue: events_unbound nsim_dev_trap_report_work [ 273.156483][ T13] ===================================================== [ 273.163776][ T13] Disabling lock debugging due to kernel taint [ 273.170007][ T13] Kernel panic - not syncing: kmsan.panic set ... [ 273.176518][ T13] CPU: 0 UID: 0 PID: 13 Comm: kworker/u8:1 Tainted: G B syzkaller #0 PREEMPT(full) [ 273.187526][ T13] Tainted: [B]=BAD_PAGE [ 273.191748][ T13] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 273.202081][ T13] Workqueue: events_unbound nsim_dev_trap_report_work [ 273.209036][ T13] Call Trace: [ 273.212389][ T13] [ 273.215398][ T13] __dump_stack+0x26/0x30 [ 273.219865][ T13] dump_stack_lvl+0x50/0x1c0 [ 273.224586][ T13] ? dump_stack+0x12/0x25 [ 273.229059][ T13] dump_stack+0x1e/0x25 [ 273.233353][ T13] vpanic+0x7b4/0x1430 [ 273.237599][ T13] panic+0x15d/0x160 [ 273.241688][ T13] kmsan_report+0x31a/0x320 [ 273.246352][ T13] ? __msan_warning+0x1b/0x30 [ 273.251169][ T13] ? irqentry_exit_to_kernel_mode_preempt+0xb0/0xc0 [ 273.258090][ T13] ? irqentry_exit+0x7b/0x760 [ 273.262893][ T13] ? sysvec_apic_timer_interrupt+0x52/0x90 [ 273.268839][ T13] ? asm_sysvec_apic_timer_interrupt+0x1f/0x30 [ 273.275137][ T13] ? virt_to_page_or_null+0x99/0x170 [ 273.280589][ T13] ? kmsan_get_metadata+0xf1/0x160 [ 273.285854][ T13] ? kmsan_get_shadow_origin_ptr+0x35/0xb0 [ 273.291825][ T13] ? __msan_metadata_ptr_for_load_4+0x24/0x40 [ 273.298059][ T13] ? ip_fast_csum+0x1e6/0x3f0 [ 273.302867][ T13] ? nsim_dev_trap_report_work+0x8c0/0x1430 [ 273.308910][ T13] ? process_scheduled_works+0xb65/0x1e40 [ 273.314778][ T13] ? worker_thread+0xee4/0x1590 [ 273.319772][ T13] ? kthread+0x53f/0x600 [ 273.324165][ T13] ? ret_from_fork+0x20f/0x8d0 [ 273.329077][ T13] ? ret_from_fork_asm+0x1a/0x30 [ 273.334200][ T13] ? chacha_permute+0x1057/0x1200 [ 273.339398][ T13] ? kmsan_get_metadata+0xf1/0x160 [ 273.344690][ T13] ? kmsan_internal_set_shadow_origin+0x7a/0x110 [ 273.351179][ T13] ? kmsan_get_metadata+0xf1/0x160 [ 273.356488][ T13] __msan_warning+0x1b/0x30 [ 273.361145][ T13] irqentry_exit_to_kernel_mode_preempt+0xb0/0xc0 [ 273.367724][ T13] irqentry_exit+0x7b/0x760 [ 273.372444][ T13] ? kmsan_internal_set_shadow_origin+0x7a/0x110 [ 273.378944][ T13] ? kmsan_internal_unpoison_memory+0x14/0x20 [ 273.385184][ T13] sysvec_apic_timer_interrupt+0x52/0x90 [ 273.390983][ T13] asm_sysvec_apic_timer_interrupt+0x1f/0x30 [ 273.397121][ T13] RIP: 0010:virt_to_page_or_null+0x99/0x170 [ 273.403192][ T13] Code: 48 c1 e9 23 41 b8 00 08 00 00 eb 09 cc cc cc 41 b8 00 00 02 00 44 39 c1 73 21 4c 8b 05 40 cb c3 12 4d 85 c0 74 15 49 8b 0c c8 <48> 85 c9 74 0c 40 0f b6 f6 c1 e6 04 48 01 f1 eb 02 31 c9 65 ff 05 [ 273.422927][ T13] RSP: 0018:ffff88810070b9b0 EFLAGS: 00000286 [ 273.429122][ T13] RAX: ffff8880c29d0018 RBX: ffff8880429d0018 RCX: ffff88813fffa7c0 [ 273.437202][ T13] RDX: 00000000429d0018 RSI: 0000000000000008 RDI: ffff8880429d0018 [ 273.445276][ T13] RBP: ffff88810070b9b0 R08: ffff88823fff37c0 R09: 0000000000000003 [ 273.453356][ T13] R10: 000000000000002e R11: 0000000000000000 R12: 0000000000000000 [ 273.461417][ T13] R13: 00000000026c015b R14: 0000000000000000 R15: 0000000000000001 [ 273.469604][ T13] kmsan_get_metadata+0xf1/0x160 [ 273.474802][ T13] kmsan_get_shadow_origin_ptr+0x35/0xb0 [ 273.480617][ T13] __msan_metadata_ptr_for_load_4+0x24/0x40 [ 273.486674][ T13] ip_fast_csum+0x1e6/0x3f0 [ 273.491338][ T13] nsim_dev_trap_report_work+0x8c0/0x1430 [ 273.497268][ T13] ? __pfx_nsim_dev_trap_report_work+0x10/0x10 [ 273.503581][ T13] process_scheduled_works+0xb65/0x1e40 [ 273.509345][ T13] worker_thread+0xee4/0x1590 [ 273.514209][ T13] kthread+0x53f/0x600 [ 273.518449][ T13] ? __pfx_worker_thread+0x10/0x10 [ 273.523732][ T13] ? __pfx_kthread+0x10/0x10 [ 273.528475][ T13] ret_from_fork+0x20f/0x8d0 [ 273.533214][ T13] ? __switch_to+0x573/0x7a0 [ 273.537966][ T13] ? __pfx_kthread+0x10/0x10 [ 273.542802][ T13] ret_from_fork_asm+0x1a/0x30 [ 273.547758][ T13] [ 273.551271][ T13] Kernel Offset: disabled [ 273.555841][ T13] Rebooting in 86400 seconds..