Bug 450203

Summary:	unhandled instruction 0xD5380015 [ARM64]
Product:	[Developer tools] valgrind	Reporter:	jonathan.girardeau
Component:	memcheck	Assignee:	Julian Seward <jseward>
Status:	RESOLVED DUPLICATE
Severity:	normal	CC:	pjfloyd
Priority:	NOR
Version:	3.18.1
Target Milestone:	---
Platform:	Compiled Sources
OS:	Linux
Latest Commit:		Version Fixed In:

Description jonathan.girardeau 2022-02-14 10:47:15 UTC

SUMMARY
***
Hello, I got this error on a raspberry pi 4 when launching my program with Memcheck:
ARM64 front end: branch_etc
disInstr(arm64): unhandled instruction 0xD5380015
***

SOFTWARE/OS VERSIONS
Linux: Ubuntu 20.04

Comment 1 Paul Floyd 2024-04-02 10:33:28 UTC

I believe that this is

0x10000:      D5 38 00 15            mrs	x21, midr_el1

So this bug report is a duplicate of 392146.

*** This bug has been marked as a duplicate of bug 392146 ***