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BUG: KMSAN: uninit-value in profile_hit include/linux/profile.h:58 [inline]
BUG: KMSAN: uninit-value in profile_tick+0x1dd/0x1e0 kernel/profile.c:339
 profile_hit include/linux/profile.h:58 [inline]
 profile_tick+0x1dd/0x1e0 kernel/profile.c:339
 tick_sched_handle kernel/time/tick-sched.c:244 [inline]
 tick_sched_timer+0x5ea/0x700 kernel/time/tick-sched.c:1480
 __run_hrtimer kernel/time/hrtimer.c:1685 [inline]
 __hrtimer_run_queues+0x583/0x1140 kernel/time/hrtimer.c:1749
 hrtimer_interrupt+0x4f8/0x1eb0 kernel/time/hrtimer.c:1811
 local_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1096 [inline]
 __sysvec_apic_timer_interrupt+0x14f/0x5b0 arch/x86/kernel/apic/apic.c:1113
 sysvec_apic_timer_interrupt+0x99/0xc0 arch/x86/kernel/apic/apic.c:1107
 asm_sysvec_apic_timer_interrupt+0x1f/0x30 arch/x86/include/asm/idtentry.h:649
 __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:152 [inline]
 _raw_spin_unlock_irqrestore+0x33/0x50 kernel/locking/spinlock.c:194
 spin_unlock_irqrestore include/linux/spinlock.h:405 [inline]
 unlock_task_sighand include/linux/sched/signal.h:753 [inline]
 ptrace_unfreeze_traced kernel/ptrace.c:228 [inline]
 __do_sys_ptrace kernel/ptrace.c:1298 [inline]
 __se_sys_ptrace+0x6fd/0x780 kernel/ptrace.c:1269
 __x64_sys_ptrace+0xbd/0x110 kernel/ptrace.c:1269
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x41/0xc0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x63/0xcd

Local variable pflags created at:
 get_current arch/x86/include/asm/current.h:41 [inline]
 mem_cgroup_handle_over_high+0x42/0x650 mm/memcontrol.c:2557
 resume_user_mode_work include/linux/resume_user_mode.h:58 [inline]
 exit_to_user_mode_loop+0x193/0x320 kernel/entry/common.c:171

CPU: 1 PID: 5001 Comm: strace-static-x Not tainted 6.2.0-syzkaller-81152-g97e36f4aa06f #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023
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