On Wed, Jan 10, 2024 at 01:56:01PM -0800, Kees Cook wrote:

Every other architecture in Linux includes the line "Call trace:" before
backtraces. In some cases ARM would print "Backtrace:", but this was
only via 1 specific call path, and wasn't included in CPU Oops nor things
like KASAN, UBSAN, etc that called dump_stack(). Regularize this line
so CI systems and other things (like LKDTM) that depend on parsing
"Call trace:" out of dmesg will see it for ARM.

Reviewed-by: Mark Brown <broonie@kernel.org>