=====================================================
BUG: KMSAN: uninit-value in profile_hit include/linux/profile.h:58 [inline]
BUG: KMSAN: uninit-value in profile_tick+0x1a8/0x1b0 kernel/profile.c:339
 profile_hit include/linux/profile.h:58 [inline]
 profile_tick+0x1a8/0x1b0 kernel/profile.c:339
 tick_sched_handle kernel/time/tick-sched.c:256 [inline]
 tick_nohz_highres_handler+0x595/0x690 kernel/time/tick-sched.c:1516
 __run_hrtimer kernel/time/hrtimer.c:1688 [inline]
 __hrtimer_run_queues+0x570/0x1110 kernel/time/hrtimer.c:1752
 hrtimer_interrupt+0x47b/0x14a0 kernel/time/hrtimer.c:1814
 local_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1065 [inline]
 __sysvec_apic_timer_interrupt+0x9f/0x390 arch/x86/kernel/apic/apic.c:1082
 sysvec_apic_timer_interrupt+0x75/0x90 arch/x86/kernel/apic/apic.c:1076
 asm_sysvec_apic_timer_interrupt+0x1f/0x30 arch/x86/include/asm/idtentry.h:649
 __preempt_count_dec_and_test arch/x86/include/asm/preempt.h:95 [inline]
 __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:152 [inline]
 _raw_spin_unlock_irqrestore+0x33/0x60 kernel/locking/spinlock.c:194
 spin_unlock_irqrestore include/linux/spinlock.h:406 [inline]
 rmqueue_bulk mm/page_alloc.c:2155 [inline]
 __rmqueue_pcplist+0x44f9/0x4cb0 mm/page_alloc.c:2821
 rmqueue_pcplist+0x128/0x530 mm/page_alloc.c:2863
 rmqueue+0x55/0x12e0 mm/page_alloc.c:2900
 get_page_from_freelist+0xe6d/0x15f0 mm/page_alloc.c:3309
 __alloc_pages+0x874/0xe00 mm/page_alloc.c:4568
 alloc_pages_mpol+0x62b/0x9d0 mm/mempolicy.c:2133
 alloc_pages+0x1be/0x1e0 mm/mempolicy.c:2204
 vm_area_alloc_pages mm/vmalloc.c:3063 [inline]
 __vmalloc_area_node mm/vmalloc.c:3139 [inline]
 __vmalloc_node_range+0x1009/0x28b0 mm/vmalloc.c:3320
 __vmalloc_node mm/vmalloc.c:3385 [inline]
 vzalloc+0x90/0xa0 mm/vmalloc.c:3458
 profile_init+0x3e9/0x480 kernel/profile.c:131
 profiling_store+0xb7/0x1c0 kernel/ksysfs.c:104
 kobj_attr_store+0x70/0xc0 lib/kobject.c:836
 sysfs_kf_write+0x197/0x250 fs/sysfs/file.c:136
 kernfs_fop_write_iter+0x51f/0x910 fs/kernfs/file.c:334
 call_write_iter include/linux/fs.h:2020 [inline]
 new_sync_write fs/read_write.c:491 [inline]
 vfs_write+0x8ef/0x1490 fs/read_write.c:584
 ksys_write+0x20f/0x4c0 fs/read_write.c:637
 __do_sys_write fs/read_write.c:649 [inline]
 __se_sys_write fs/read_write.c:646 [inline]
 __x64_sys_write+0x93/0xd0 fs/read_write.c:646
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0x44/0x110 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x63/0x6b

Local variable tmp created at:
 number+0x65/0x1f20 lib/vsprintf.c:461
 vsnprintf+0x1eac/0x29e0 lib/vsprintf.c:2885

CPU: 1 PID: 31330 Comm: syz-executor.3 Not tainted 6.7.0-rc6-syzkaller-00010-g2cf4f94d8e86 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023
=====================================================