Warning: Permanently added '10.128.1.144' (ED25519) to the list of known hosts. 2026/04/29 19:43:32 parsed 1 programs [ 263.945209][ T6034] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 265.455297][ T1308] ieee802154 phy0 wpan0: encryption failed: -22 [ 265.462050][ T1308] ieee802154 phy1 wpan1: encryption failed: -22 [ 267.953577][ T34] ===================================================== [ 267.960809][ T34] BUG: KMSAN: uninit-value in irqentry_exit_to_kernel_mode_preempt+0xb0/0xc0 [ 267.969755][ T34] irqentry_exit_to_kernel_mode_preempt+0xb0/0xc0 [ 267.976357][ T34] irqentry_exit+0x7b/0x760 [ 267.981021][ T34] sysvec_apic_timer_interrupt+0x52/0x90 [ 267.986889][ T34] asm_sysvec_apic_timer_interrupt+0x1f/0x30 [ 267.993072][ T34] kmsan_metadata_is_contiguous+0x24/0x1e0 [ 267.999061][ T34] kmsan_get_shadow_origin_ptr+0x27/0xb0 [ 268.004892][ T34] __msan_metadata_ptr_for_load_4+0x24/0x40 [ 268.010967][ T34] ip_fast_csum+0x1e6/0x3f0 [ 268.015620][ T34] nsim_dev_trap_report_work+0x8c0/0x1430 [ 268.021522][ T34] process_scheduled_works+0xb65/0x1e40 [ 268.027229][ T34] worker_thread+0xee4/0x1590 [ 268.032072][ T34] kthread+0x53f/0x600 [ 268.036306][ T34] ret_from_fork+0x20f/0x8d0 [ 268.041040][ T34] ret_from_fork_asm+0x1a/0x30 [ 268.045969][ T34] [ 268.048360][ T34] Uninit was created at: [ 268.052801][ T34] __kmalloc_node_track_caller_noprof+0x4f6/0x1750 [ 268.059449][ T34] __alloc_skb+0x90d/0x1190 [ 268.064136][ T34] nsim_dev_trap_report_work+0x3f2/0x1430 [ 268.070207][ T34] process_scheduled_works+0xb65/0x1e40 [ 268.075930][ T34] worker_thread+0xee4/0x1590 [ 268.080759][ T34] kthread+0x53f/0x600 [ 268.085008][ T34] ret_from_fork+0x20f/0x8d0 [ 268.089736][ T34] ret_from_fork_asm+0x1a/0x30 [ 268.094663][ T34] [ 268.097092][ T34] CPU: 0 UID: 0 PID: 34 Comm: kworker/u8:2 Not tainted syzkaller #0 PREEMPT(full) [ 268.106515][ T34] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 268.116704][ T34] Workqueue: events_unbound nsim_dev_trap_report_work [ 268.123700][ T34] ===================================================== [ 268.130717][ T34] Disabling lock debugging due to kernel taint [ 268.136978][ T34] Kernel panic - not syncing: kmsan.panic set ... [ 268.143513][ T34] CPU: 0 UID: 0 PID: 34 Comm: kworker/u8:2 Tainted: G B syzkaller #0 PREEMPT(full) [ 268.154542][ T34] Tainted: [B]=BAD_PAGE [ 268.158824][ T34] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 268.169006][ T34] Workqueue: events_unbound nsim_dev_trap_report_work [ 268.175996][ T34] Call Trace: [ 268.179367][ T34] [ 268.182384][ T34] __dump_stack+0x26/0x30 [ 268.186876][ T34] dump_stack_lvl+0x50/0x1c0 [ 268.191629][ T34] ? dump_stack+0x12/0x25 [ 268.196121][ T34] dump_stack+0x1e/0x25 [ 268.200439][ T34] vpanic+0x7b4/0x1430 [ 268.204818][ T34] panic+0x15d/0x160 [ 268.208955][ T34] kmsan_report+0x31a/0x320 [ 268.213668][ T34] ? kmsan_get_shadow_origin_ptr+0x4a/0xb0 [ 268.219673][ T34] ? __msan_warning+0x1b/0x30 [ 268.224517][ T34] ? irqentry_exit_to_kernel_mode_preempt+0xb0/0xc0 [ 268.231293][ T34] ? irqentry_exit+0x7b/0x760 [ 268.236133][ T34] ? sysvec_apic_timer_interrupt+0x52/0x90 [ 268.242101][ T34] ? asm_sysvec_apic_timer_interrupt+0x1f/0x30 [ 268.248517][ T34] ? kmsan_metadata_is_contiguous+0x24/0x1e0 [ 268.254684][ T34] ? kmsan_get_shadow_origin_ptr+0x27/0xb0 [ 268.260690][ T34] ? __msan_metadata_ptr_for_load_4+0x24/0x40 [ 268.266945][ T34] ? ip_fast_csum+0x1e6/0x3f0 [ 268.271789][ T34] ? nsim_dev_trap_report_work+0x8c0/0x1430 [ 268.277866][ T34] ? process_scheduled_works+0xb65/0x1e40 [ 268.283853][ T34] ? worker_thread+0xee4/0x1590 [ 268.289052][ T34] ? kthread+0x53f/0x600 [ 268.293476][ T34] ? ret_from_fork+0x20f/0x8d0 [ 268.298563][ T34] ? ret_from_fork_asm+0x1a/0x30 [ 268.303675][ T34] ? kmsan_get_metadata+0xf1/0x160 [ 268.308992][ T34] ? kmsan_get_shadow_origin_ptr+0x4a/0xb0 [ 268.315094][ T34] ? chacha_permute+0x1057/0x1200 [ 268.320306][ T34] ? kmsan_get_metadata+0xf1/0x160 [ 268.325611][ T34] ? kmsan_get_metadata+0xf1/0x160 [ 268.330942][ T34] __msan_warning+0x1b/0x30 [ 268.335617][ T34] irqentry_exit_to_kernel_mode_preempt+0xb0/0xc0 [ 268.342208][ T34] irqentry_exit+0x7b/0x760 [ 268.346866][ T34] ? kmsan_internal_set_shadow_origin+0x7a/0x110 [ 268.353394][ T34] ? kmsan_internal_unpoison_memory+0x14/0x20 [ 268.359658][ T34] sysvec_apic_timer_interrupt+0x52/0x90 [ 268.365472][ T34] asm_sysvec_apic_timer_interrupt+0x1f/0x30 [ 268.371649][ T34] RIP: 0010:kmsan_metadata_is_contiguous+0x24/0x1e0 [ 268.378439][ T34] Code: 90 90 90 90 90 90 0f 1f 40 d6 55 48 89 e5 41 57 41 56 41 55 41 54 53 48 83 ec 28 41 b5 01 48 85 f6 0f 84 ea 00 00 00 49 89 fe <48> 8d 04 3e 48 ff c8 48 31 f8 48 3d 00 10 00 00 0f 82 d1 00 00 00 [ 268.398550][ T34] RSP: 0018:ffff888101eeb988 EFLAGS: 00000202 [ 268.404783][ T34] RAX: ffffffff86d6af98 RBX: 0000000000000000 RCX: ffff888101ed8000 [ 268.412880][ T34] RDX: 0000000000000000 RSI: 0000000000000004 RDI: ffff8881192ce018 [ 268.420994][ T34] RBP: ffff888101eeb9d8 R08: ffffea000000000f R09: 0000000000000003 [ 268.429099][ T34] R10: 000000000000002e R11: 0000000000000000 R12: 0000000000000000 [ 268.437200][ T34] R13: 0000000007b40101 R14: ffff8881192ce018 R15: 0000000000000001 [ 268.445307][ T34] ? ip_fast_csum+0x298/0x3f0 [ 268.450209][ T34] ? kmsan_get_metadata+0xf1/0x160 [ 268.455533][ T34] kmsan_get_shadow_origin_ptr+0x27/0xb0 [ 268.461378][ T34] __msan_metadata_ptr_for_load_4+0x24/0x40 [ 268.467472][ T34] ip_fast_csum+0x1e6/0x3f0 [ 268.472178][ T34] nsim_dev_trap_report_work+0x8c0/0x1430 [ 268.478240][ T34] ? __pfx_nsim_dev_trap_report_work+0x10/0x10 [ 268.484591][ T34] process_scheduled_works+0xb65/0x1e40 [ 268.490392][ T34] worker_thread+0xee4/0x1590 [ 268.495294][ T34] kthread+0x53f/0x600 [ 268.499561][ T34] ? __pfx_worker_thread+0x10/0x10 [ 268.504967][ T34] ? __pfx_kthread+0x10/0x10 [ 268.509752][ T34] ret_from_fork+0x20f/0x8d0 [ 268.514511][ T34] ? __switch_to+0x573/0x7a0 [ 268.519293][ T34] ? __pfx_kthread+0x10/0x10 [ 268.524074][ T34] ret_from_fork_asm+0x1a/0x30 [ 268.529040][ T34] [ 268.532568][ T34] Kernel Offset: disabled [ 268.536954][ T34] Rebooting in 86400 seconds..