#1120362 libglibmm-2.4-1t64: Segmentation fault on rawtherapee start

Package:
libglibmm-2.4-1t64
Source:
libglibmm-2.4-1t64
Description:
C++ wrapper for the GLib toolkit (shared libraries)
Submitter:
Frank Duckhorn
Date:
2025-11-08 08:25:02 UTC
Severity:
normal
#1120362#5
Date:
2025-11-08 08:16:14 UTC
From:
To:
Dear Maintainer,

since the last update I get a segmentation fault right after starting the program rawtherapee.
By debugging I found that the segmentation fault occurs in libglibmm.

Here is the backtrace:
#0  0x00007ffff738a680 in Glib::ustring::ustring(Glib::ustring const&) ()
    at /lib/x86_64-linux-gnu/libglibmm-2.4.so.1
#1  0x0000555556220c7d in rtengine::procparams::ColorManagementParams::ColorManagementParams
	(this=this@entry=0x5555568129e0 <(anonymous namespace)::DEFAULT_CMP>)
	at ./rtengine/procparams.cc:2716
#2  0x00005555558ceca4 in __static_initialization_and_destruction_0 () at ./rtgui/histogrampanel.cc:43
#3  _GLOBAL__sub_I_histogrampanel.cc(void) () at ./rtgui/histogrampanel.cc:1966
#4  0x00007ffff5143dd6 in __libc_start_main () at /lib/x86_64-linux-gnu/libc.so.6
#5  0x00005555558da361 in _start ()

It occurs by instantiating "Glib::ustring srgb".

When I install the old version 2.66.8-1 of libglibmm-2.4-1t64 the error is gone and rawtherapee starts without problems.
Therefore I think, that the reason is in the new version of libglibmm and other programs may be affected too.

Best regards,
Frank