===================================================== BUG: KMSAN: uninit-value in do_profile_hits kernel/profile.c:236 [inline] BUG: KMSAN: uninit-value in profile_hits+0xaf2/0x1260 kernel/profile.c:326 do_profile_hits kernel/profile.c:236 [inline] profile_hits+0xaf2/0x1260 kernel/profile.c:326 profile_hit include/linux/profile.h:58 [inline] profile_tick+0x241/0x250 kernel/profile.c:336 tick_sched_handle kernel/time/tick-sched.c:227 [inline] tick_sched_timer+0x4bd/0x610 kernel/time/tick-sched.c:1428 __run_hrtimer+0x49f/0xc50 kernel/time/hrtimer.c:1685 __hrtimer_run_queues kernel/time/hrtimer.c:1749 [inline] hrtimer_interrupt+0x7f7/0x2100 kernel/time/hrtimer.c:1811 local_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1086 [inline] __sysvec_apic_timer_interrupt+0x178/0x5e0 arch/x86/kernel/apic/apic.c:1103 sysvec_apic_timer_interrupt+0x9d/0xc0 arch/x86/kernel/apic/apic.c:1097 asm_sysvec_apic_timer_interrupt+0x12/0x20 __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:152 [inline] _raw_spin_unlock_irqrestore+0x6e/0xb0 kernel/locking/spinlock.c:194 task_rq_unlock kernel/sched/sched.h:1593 [inline] wake_up_new_task+0xe00/0x14c0 kernel/sched/core.c:4538 kernel_clone+0x808/0x1130 kernel/fork.c:2591 __do_sys_clone kernel/fork.c:2684 [inline] __se_sys_clone kernel/fork.c:2668 [inline] __x64_sys_clone+0x29a/0x410 kernel/fork.c:2668 do_syscall_x64 arch/x86/entry/common.c:51 [inline] do_syscall_64+0x54/0xd0 arch/x86/entry/common.c:81 entry_SYSCALL_64_after_hwframe+0x44/0xae Local variable fl.i created at: locks_remove_flock fs/locks.c:2556 [inline] locks_remove_file+0x108/0x20c0 fs/locks.c:2610 __fput+0x6ad/0x10a0 fs/file_table.c:309 CPU: 1 PID: 3521 Comm: syz-executor.2 Not tainted 5.17.0-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 =====================================================