Bug 1291822 - When aborting due to large distribution, Erlang does not produce a crash dump
Summary: When aborting due to large distribution, Erlang does not produce a crash dump
Keywords:
Status: CLOSED ERRATA
Alias: None
Product: Red Hat OpenStack
Classification: Red Hat
Component: erlang
Version: 8.0 (Liberty)
Hardware: Unspecified
OS: Unspecified
high
unspecified
Target Milestone: ga
: 8.0 (Liberty)
Assignee: John Eckersberg
QA Contact: Udi Kalifon
URL:
Whiteboard:
Depends On:
Blocks: 1291855 1291856 1291857
TreeView+ depends on / blocked
 
Reported: 2015-12-15 16:18 UTC by John Eckersberg
Modified: 2023-02-22 23:02 UTC (History)
9 users (show)

Fixed In Version: erlang-R16B-03.10min.4.el7ost
Doc Type: Bug Fix
Doc Text:
Clone Of:
: 1291855 1291856 1291857 (view as bug list)
Environment:
Last Closed: 2016-04-07 21:18:40 UTC
Target Upstream Version:
Embargoed:

Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHEA-2016:0603 0 normal SHIPPED_LIVE Red Hat OpenStack Platform 8 Enhancement Advisory 2016-04-08 00:53:53 UTC

Description John Eckersberg 2015-12-15 16:18:39 UTC 
Erlang aborts in dist_port_command with ERTS_ABORT_EXIT:

    if (size > (Uint) INT_MAX)
	erl_exit(ERTS_ABORT_EXIT,
		 "Absurdly large distribution output data buffer "
		 "(%beu bytes) passed.\n",
		 size);

However, ERTS_ABORT_EXIT inhibits erlang crash dump generation.  It would be better to exit with ERTS_DUMP_EXIT so a crash dump is generated, in order to help debug crashes from large messages.
Comment 5 Udi Kalifon 2016-01-20 17:49:38 UTC 
Verified with the images that are shipped with 8.0 beta.
Comment 6 errata-xmlrpc 2016-04-07 21:18:40 UTC 
Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.

For information on the advisory, and where to find the updated
files, follow the link below.

If the solution does not work for you, open a new bug report.

https://rhn.redhat.com/errata/RHEA-2016-0603.html
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