Thursday, December 28, 2023

Re: XFCE thunar dumps core when toggling "show hidden"

Le Thu, Dec 28, 2023 at 10:47:51AM +0100, Why 42? The lists account. a écrit :
>
> Hi All,
>
> (This discussion/issue moved from misc).
>
> Thunar crashes when I try to toggle "show hidden" e.g. via "Ctrl+h":
> zsh: segmentation fault (core dumped) thunar
>
> I'm running a recent snapshot:
> mjoelnir:empty_directory 28.12 10:30:37 % uname -a
> OpenBSD mjoelnir.fritz.box 7.4 GENERIC.MP#1535 amd64

thanks for the complete stacktraces, but unfortunately i cant reproduce
it here, opening thunar and toggling hidden files via ctrl-h doesnt
crash it here.

it doesnt seem reported on https://gitlab.xfce.org/xfce/thunar/-/issues/
so you might want to create an account there and report the backtrace.

that might be related to glib 2.76, cf
https://gitlab.xfce.org/xfce/thunar/-/issues/1063 but i wouldnt be sure.

> #7 0x00000b3c5df7a94b in g_object_set_property (object=0xdfdfdfdfdfdfdfdf, property_name=0xb39a03dea3b "show-hidden", value=0x0) at ../glib-2.78.3/gobject/gobject.c:3022

this bit in the backtrace is interesting because 0xdfdfdfdf is freed
memory, so maybe a use after-free/memory corruption.

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