=====================================================
BUG: KMSAN: uninit-value in profile_hit include/linux/profile.h:58 [inline]
BUG: KMSAN: uninit-value in profile_tick+0x1ca/0x1d0 kernel/profile.c:339
 profile_hit include/linux/profile.h:58 [inline]
 profile_tick+0x1ca/0x1d0 kernel/profile.c:339
 tick_sched_handle kernel/time/tick-sched.c:244 [inline]
 tick_sched_timer+0x5e4/0x700 kernel/time/tick-sched.c:1480
 __run_hrtimer+0x298/0x910 kernel/time/hrtimer.c:1685
 __hrtimer_run_queues kernel/time/hrtimer.c:1749 [inline]
 hrtimer_interrupt+0x78d/0x1440 kernel/time/hrtimer.c:1811
 local_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1096 [inline]
 __sysvec_apic_timer_interrupt+0x14b/0x5b0 arch/x86/kernel/apic/apic.c:1113
 sysvec_apic_timer_interrupt+0x95/0xc0 arch/x86/kernel/apic/apic.c:1107
 asm_sysvec_apic_timer_interrupt+0x1b/0x20 arch/x86/include/asm/idtentry.h:649
 __raw_write_unlock_irq include/linux/rwlock_api_smp.h:274 [inline]
 _raw_write_unlock_irq+0x21/0x40 kernel/locking/spinlock.c:358
 ep_poll fs/eventpoll.c:1875 [inline]
 do_epoll_wait+0x2bef/0x2e00 fs/eventpoll.c:2256
 do_epoll_pwait fs/eventpoll.c:2290 [inline]
 __do_sys_epoll_pwait fs/eventpoll.c:2303 [inline]
 __se_sys_epoll_pwait+0x26c/0x530 fs/eventpoll.c:2297
 __x64_sys_epoll_pwait+0x117/0x190 fs/eventpoll.c:2297
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x3d/0xb0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x63/0xcd

Local variable env created at:
 __fpu_restore_sig+0x62/0xbc0 arch/x86/kernel/fpu/signal.c:339
 fpu__restore_sig+0x11e/0x1c0 arch/x86/kernel/fpu/signal.c:496

CPU: 0 PID: 3512 Comm: syz-fuzzer Not tainted 6.1.0-rc2-syzkaller-61959-gbe8b0d020631 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/11/2022
=====================================================