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Bug #9513

SBCL dumps core (SIGSEGV)

Added by Matthew Trower over 1 year ago. Updated 3 months ago.

Status:
Closed
Priority:
Normal
Assignee:
-
Category:
-
Target version:
-
Start date:
2018-04-29
Due date:
% Done:

10%

Estimated time:
Difficulty:
Medium
Tags:
needs-triage

Description

After pkg update yesterday...

admin@saturn:/home/admin$ sbcl
This is SBCL 10423.-23e379e4e-dirty, an implementation of ANSI Common Lisp.
More information about SBCL is available at <http://www.sbcl.org/>.

SBCL is free software, provided as is, with absolutely no warranty.
It is mostly in the public domain; some portions are provided under
BSD-style licenses.  See the CREDITS and COPYING files in the
distribution for more information.
Segmentation Fault (core dumped)
admin@saturn:/home/admin$ file core
core:           ELF 32-bit LSB core file 80386 Version 1, from 'sbcl'

At 42MB, I can't attach the core file, but here's a simple backtrace: [[https://pastebin.com/w9Dhr7Js]]

Let me know if I can assist further in some way.


Related issues

Related to illumos gate - Bug #9600: LDT still not happy under KPTIClosed2018-06-14

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History

#1

Updated by Alexander Pyhalov over 1 year ago

The issue is evidently caused by KPTI patchset. Disabling kpti is not enough to fix it.
Later sbcl versions are not affected, and so package should be fixed by https://github.com/OpenIndiana/oi-userland/pull/4153 .
However, underlying issue needs investigation.

#2

Updated by Alexander Pyhalov over 1 year ago

  • % Done changed from 0 to 10
#3

Updated by Alexander Pyhalov over 1 year ago

It seems, disabling threading in sbcl is enough to fix it.

#4

Updated by Gergő Mihály Doma over 1 year ago

  • Related to Bug #9600: LDT still not happy under KPTI added
#5

Updated by Gergő Mihály Doma over 1 year ago

Related issue #9600 added (duplicate?).

#6

Updated by John Levon 11 months ago

This was long since fixed

#7

Updated by Rich Lowe 3 months ago

  • Status changed from New to Closed

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