===================================================== BUG: KMSAN: uninit-value in __flush_smp_call_function_queue+0x362/0x18e0 kernel/smp.c:535 __flush_smp_call_function_queue+0x362/0x18e0 kernel/smp.c:535 generic_smp_call_function_single_interrupt+0x1c/0x30 kernel/smp.c:463 __sysvec_call_function_single+0x4b/0x3e0 arch/x86/kernel/smp.c:271 instr_sysvec_call_function_single arch/x86/kernel/smp.c:266 [inline] sysvec_call_function_single+0x7c/0x90 arch/x86/kernel/smp.c:266 asm_sysvec_call_function_single+0x1f/0x30 arch/x86/include/asm/idtentry.h:704 queue_delayed_work_on+0x1c9/0x2e0 kernel/workqueue.c:2579 queue_delayed_work include/linux/workqueue.h:684 [inline] bond_mii_monitor+0x455e/0x4780 drivers/net/bonding/bond_main.c:2925 process_one_work kernel/workqueue.c:3276 [inline] process_scheduled_works+0xb82/0x1e80 kernel/workqueue.c:3359 worker_thread+0xee4/0x1590 kernel/workqueue.c:3440 kthread+0x53f/0x600 kernel/kthread.c:436 ret_from_fork+0x20f/0x910 arch/x86/kernel/process.c:158 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245 Local variable iter created at: tdp_mmu_zap_leafs+0x52/0x6e0 arch/x86/kvm/mmu/tdp_mmu.c:983 kvm_tdp_mmu_unmap_gfn_range+0x910/0xb50 arch/x86/kvm/mmu/tdp_mmu.c:1362 CPU: 1 UID: 0 PID: 10292 Comm: kworker/u8:5 Not tainted syzkaller #0 PREEMPT(full) Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 Workqueue: bond8 bond_mii_monitor =====================================================