exFAT-fs (loop5): failed to load upcase table (idx : 0x00010000, chksum : 0x4f9d53fa, utbl_chksum : 0xe619d30d)
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BUG: KMSAN: uninit-value in exfat_set_entry_time+0x2dc/0x320 fs/exfat/misc.c:99
 exfat_set_entry_time+0x2dc/0x320 fs/exfat/misc.c:99
 __exfat_write_inode+0x7ca/0xdd0 fs/exfat/inode.c:59
 exfat_sync_inode+0x32/0x40 fs/exfat/inode.c:106
 exfat_rename+0x2281/0x4050 fs/exfat/namei.c:1345
 vfs_rename+0x1a79/0x1fa0 fs/namei.c:4844
 do_renameat2+0x1571/0x1ca0 fs/namei.c:4996
 __do_sys_rename fs/namei.c:5042 [inline]
 __se_sys_rename fs/namei.c:5040 [inline]
 __ia32_sys_rename+0xdc/0x130 fs/namei.c:5040
 do_syscall_32_irqs_on arch/x86/entry/common.c:164 [inline]
 __do_fast_syscall_32+0xa2/0x100 arch/x86/entry/common.c:230
 do_fast_syscall_32+0x37/0x70 arch/x86/entry/common.c:255
 do_SYSENTER_32+0x1f/0x30 arch/x86/entry/common.c:293
 entry_SYSENTER_compat_after_hwframe+0x70/0x7a

Local variable ts created at:
 __exfat_write_inode+0x105/0xdd0 fs/exfat/inode.c:29
 exfat_sync_inode+0x32/0x40 fs/exfat/inode.c:106

CPU: 1 PID: 6665 Comm: syz-executor.5 Not tainted 6.6.0-syzkaller-14614-g77fa2fbe87fc #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023
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