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authorBorislav Petkov (AMD) <bp@alien8.de>2023-12-18 14:53:39 +0100
committerAndrew Morton <akpm@linux-foundation.org>2023-12-20 14:48:14 -0800
commitffda65568249f5388ed68fd15a6d96f1f496a425 (patch)
treee6ea4ea221a5633992ae0f3dda1598a0dd3a984a /lib/ubsan.c
parent250ae189d98290d0539b4f9b8c4703e0bf24f9d3 (diff)
UBSAN: use the kernel panic message markers
Use the same splat markers as panic does for easier matching by external tools scanning kernel dmesg for splats. Link: https://lkml.kernel.org/r/20231218135339.23209-1-bp@alien8.de Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de> Cc: Andrey Ryabinin <ryabinin.a.a@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'lib/ubsan.c')
-rw-r--r--lib/ubsan.c7
1 files changed, 3 insertions, 4 deletions
diff --git a/lib/ubsan.c b/lib/ubsan.c
index 3f90810f9f42..df4f8d1354bb 100644
--- a/lib/ubsan.c
+++ b/lib/ubsan.c
@@ -204,8 +204,8 @@ static void ubsan_prologue(struct source_location *loc, const char *reason)
{
current->in_ubsan++;
- pr_err("========================================"
- "========================================\n");
+ pr_warn(CUT_HERE);
+
pr_err("UBSAN: %s in %s:%d:%d\n", reason, loc->file_name,
loc->line & LINE_MASK, loc->column & COLUMN_MASK);
@@ -215,8 +215,7 @@ static void ubsan_prologue(struct source_location *loc, const char *reason)
static void ubsan_epilogue(void)
{
dump_stack();
- pr_err("========================================"
- "========================================\n");
+ pr_warn("---[ end trace ]---\n");
current->in_ubsan--;