=====================================================
BUG: KMSAN: uninit-value in number+0xd27/0x24c0 lib/vsprintf.c:490
 number+0xd27/0x24c0 lib/vsprintf.c:490
 vsnprintf+0x1f3a/0x36a0 lib/vsprintf.c:2863
 snprintf+0x244/0x290 lib/vsprintf.c:2930
 tomoyo_print_header security/tomoyo/audit.c:165 [inline]
 tomoyo_init_log+0xd39/0x3b50 security/tomoyo/audit.c:255
 tomoyo_supervisor+0x8bd/0x2820 security/tomoyo/common.c:2097
 tomoyo_audit_path2_log security/tomoyo/file.c:182 [inline]
 tomoyo_path2_perm+0xb51/0xdd0 security/tomoyo/file.c:943
 tomoyo_path_rename+0x17e/0x260 security/tomoyo/tomoyo.c:278
 security_path_rename+0x54a/0x680 security/security.c:1190
 do_renameat2+0x10c9/0x22e0 fs/namei.c:4766
 __do_sys_rename fs/namei.c:4825 [inline]
 __se_sys_rename fs/namei.c:4823 [inline]
 __x64_sys_rename+0x141/0x180 fs/namei.c:4823
 do_syscall_x64 arch/x86/entry/common.c:51 [inline]
 do_syscall_64+0x54/0xd0 arch/x86/entry/common.c:82
 entry_SYSCALL_64_after_hwframe+0x44/0xae

Local variable __shash_desc.i.i created at:
 ima_calc_file_hash_tfm security/integrity/ima/ima_crypto.c:462 [inline]
 ima_calc_file_shash security/integrity/ima/ima_crypto.c:515 [inline]
 ima_calc_file_hash+0xd1d/0x4110 security/integrity/ima/ima_crypto.c:572
 ima_collect_measurement+0x5a8/0xbb0 security/integrity/ima/ima_api.c:254
=====================================================
Kernel panic - not syncing: panic_on_kmsan set ...
CPU: 1 PID: 7021 Comm: systemd-rfkill Tainted: G    B   W         5.15.0-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
 __dump_stack lib/dump_stack.c:88 [inline]
 dump_stack_lvl+0x1ff/0x28e lib/dump_stack.c:106
 dump_stack+0x25/0x28 lib/dump_stack.c:113
 panic+0x44f/0xdeb kernel/panic.c:232
 kmsan_report+0x2e9/0x2f0 mm/kmsan/report.c:200
 __msan_warning+0xb4/0x100 mm/kmsan/instrumentation.c:224
 number+0xd27/0x24c0 lib/vsprintf.c:490
 vsnprintf+0x1f3a/0x36a0 lib/vsprintf.c:2863
 snprintf+0x244/0x290 lib/vsprintf.c:2930
 tomoyo_print_header security/tomoyo/audit.c:165 [inline]
 tomoyo_init_log+0xd39/0x3b50 security/tomoyo/audit.c:255
 tomoyo_supervisor+0x8bd/0x2820 security/tomoyo/common.c:2097
 tomoyo_audit_path2_log security/tomoyo/file.c:182 [inline]
 tomoyo_path2_perm+0xb51/0xdd0 security/tomoyo/file.c:943
 tomoyo_path_rename+0x17e/0x260 security/tomoyo/tomoyo.c:278
 security_path_rename+0x54a/0x680 security/security.c:1190
 do_renameat2+0x10c9/0x22e0 fs/namei.c:4766
 __do_sys_rename fs/namei.c:4825 [inline]
 __se_sys_rename fs/namei.c:4823 [inline]
 __x64_sys_rename+0x141/0x180 fs/namei.c:4823
 do_syscall_x64 arch/x86/entry/common.c:51 [inline]
 do_syscall_64+0x54/0xd0 arch/x86/entry/common.c:82
 entry_SYSCALL_64_after_hwframe+0x44/0xae
RIP: 0033:0x7fcd2d2c1d47
Code: 75 12 48 89 df e8 19 84 07 00 85 c0 0f 95 c0 0f b6 c0 f7 d8 5b c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 b8 52 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 21 41 33 00 f7 d8 64 89 01 48
RSP: 002b:00007ffd44e2a558 EFLAGS: 00000246 ORIG_RAX: 0000000000000052
RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fcd2d2c1d47
RDX: 0000000000000000 RSI: 000055d4ce9f8360 RDI: 000055d4ce9f9770
RBP: 0000000000000000 R08: 000055d4ce9f9ad0 R09: 000055d4ce9f99f0
R10: 00007fcd2dc4d8c0 R11: 0000000000000246 R12: 000055d4ce9f8360
R13: 000055d4cce67983 R14: 000055d4cce67983 R15: 0000000000000003
Kernel Offset: disabled
Rebooting in 86400 seconds..