Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
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>
authored by
Borislav Petkov (AMD)
and committed by
Andrew Morton
ffda6556
250ae189
+3
-4
+3
-4
lib/ubsan.c
+3
-4
lib/ubsan.c
···
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{
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current->in_ubsan++;
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-
pr_err("========================================"
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-
"========================================\n");
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+
pr_warn(CUT_HERE);
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+
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pr_err("UBSAN: %s in %s:%d:%d\n", reason, loc->file_name,
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loc->line & LINE_MASK, loc->column & COLUMN_MASK);
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···
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static void ubsan_epilogue(void)
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{
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dump_stack();
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-
pr_err("========================================"
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-
"========================================\n");
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+
pr_warn("---[ end trace ]---\n");
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current->in_ubsan--;
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