bpf: print full verifier states on infinite loop detection
commit
b4d8239534fddc036abe4a0fdbf474d9894d4641 upstream.
Additional logging in is_state_visited(): if infinite loop is detected
print full verifier state for both current and equivalent states.
Acked-by: Andrii Nakryiko <andrii@kernel.org>
Signed-off-by: Eduard Zingerman <eddyz87@gmail.com>
Link: https://lore.kernel.org/r/20231024000917.12153-8-eddyz87@gmail.com
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>