From 2bf81203b787b5477ee7fce277568b0f14294909 Mon Sep 17 00:00:00 2001
From: Aleksandr Nogikh <nogikh@google.com>
Date: Tue, 16 Nov 2021 09:49:43 +0000
Subject: pkg/report: skip crc* frames

Memory access errors inside the crc-calculating functions typically
indicate an error in the calling function, rather than a bug in the CRC
implementation.

Skip them during stack frame parsing. Add a new report test that
validates the new behavior.
---
 pkg/report/linux.go | 1 +
 1 file changed, 1 insertion(+)

(limited to 'pkg/report/linux.go')

diff --git a/pkg/report/linux.go b/pkg/report/linux.go
index 40c66261f..a6dd18d71 100644
--- a/pkg/report/linux.go
+++ b/pkg/report/linux.go
@@ -1163,6 +1163,7 @@ var linuxStackParams = &stackParams{
 		"writeq$",
 		"logic_in",
 		"logic_out",
+		"^crc\\d+",
 	},
 	corruptedLines: []*regexp.Regexp{
 		// Fault injection stacks are frequently intermixed with crash reports.
-- 
cgit mrf-deployment