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Program segfaults #4128

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vicuna opened this issue Oct 2, 2006 · 1 comment

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commented Oct 2, 2006

Original bug ID: 4128
Reporter: romildo
Assigned to: @garrigue
Status: closed (set by @xavierleroy on 2007-02-21T14:49:59Z)
Resolution: fixed
Priority: normal
Severity: crash
Version: 3.09.3
Fixed in version: 3.09.4+dev / +rc
Category: ~DO NOT USE (was: OCaml general)
Related to: #4110
Monitored by: romildo

Bug description

Some particular combination of arguments in a callback function for lablgtk makes the program crash with a segmentation fault, on the x86 arch.

The test program gui.ml works on amd64, and crashes on x86, with ocaml-3.09.3.

It works on both amd64 and x86, with ocaml-3.08.3 and with ocaml-3.09.2.

Additional information

Tested on both Gentoo Linux x86 and amd64 system, installed on an Athlon 64 machine with 512MB.

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commented Oct 2, 2006

Comment author: @garrigue

It looks like the problem is already resolved in the release309 branch... 1 day after 3.09.3. There is a commit by Xavier in i386/proc.ml, and I verified that the current version does not cause a segfault, while 3.09.3 does.

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