===================================================== 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_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:152 [inline] _raw_spin_unlock_irqrestore+0x2f/0x50 kernel/locking/spinlock.c:194 spin_unlock_irqrestore include/linux/spinlock.h:405 [inline] __wake_up_common_lock kernel/sched/wait.c:139 [inline] __wake_up+0x12f/0x1a0 kernel/sched/wait.c:156 fsnotify_insert_event+0x523/0x5f0 fs/notify/notification.c:127 fsnotify_add_event include/linux/fsnotify_backend.h:627 [inline] inotify_handle_inode_event+0x60d/0x820 fs/notify/inotify/inotify_fsnotify.c:119 inotify_ignored_and_remove_idr+0x3e/0x90 fs/notify/inotify/inotify_user.c:527 inotify_freeing_mark+0x22/0x30 fs/notify/inotify/inotify_fsnotify.c:133 fsnotify_free_mark fs/notify/mark.c:490 [inline] fsnotify_destroy_mark+0x35a/0x400 fs/notify/mark.c:499 __do_sys_inotify_rm_watch fs/notify/inotify/inotify_user.c:817 [inline] __se_sys_inotify_rm_watch+0x2ab/0x4b0 fs/notify/inotify/inotify_user.c:794 __x64_sys_inotify_rm_watch+0x68/0xa0 fs/notify/inotify/inotify_user.c:794 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 nd created at: filename_lookup+0x5d/0x800 fs/namei.c:2499 vfs_statx+0xf2/0xae0 fs/stat.c:229 CPU: 0 PID: 3589 Comm: udevd Not tainted 6.1.0-rc2-syzkaller-61955-g4a3e741a3d6a #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/11/2022 =====================================================