[#MDEV-6479] stack traces in 10.1

[MDEV-6479] stack traces in 10.1 Created: 2014-07-23 Updated: 2022-09-19 Resolved: 2015-02-28
Status:	Closed
Project:	MariaDB Server
Component/s:	OTHER
Affects Version/s:	10.1.0
Fix Version/s:	10.1.4

Type:

Bug

Priority:

Major

Reporter:

Sergei Golubchik

Assignee:

Sergei Golubchik

Resolution:

Fixed

Votes:

Labels:

None

Issue Links:

Problem/Incident
causes	MDEV-20738	my_addr_resolve passes invalid offset...	Open
Relates
relates to	MDEV-29568	libelf (specificly libdw) based stack...	Open
relates to	~~MDEV-5730~~	enhance security using special compil...	Closed
relates to	MDEV-16194	Stack trace is not resolved on fulltest2	Open

Description

After ~~MDEV-5730~~ old method of resolving stack traces (using addr2line) no longer works. We need an alternative:

addr2line method should be either removed or automatically disabled when it cannot work
consider using libelf

Comments

Comment by Sergei Golubchik [ 2015-02-28 ]

Neither is done, instead I find the load offset and subtract it from the address before using addr2line.

Generated at Thu Feb 08 07:12:13 UTC 2024 using Jira 8.20.16#820016-sha1:9d11dbea5f4be3d4cc21f03a88dd11d8c8687422.