Bug#1095325: libgtk-3-0t64: segfault in application since upgrade to version 3.24.48-4

[Werner Frey]

Package: libgtk-3-0t64
Version: 3.24.48-4
Severity: important
X-Debbugs-Cc: trollo at franken-online.de

Dear Maintainer,

Immediately after upgrading from verstion 3.24.43-5 to 3.24.48-4
my mailclient 'balsa' started to crash reproducably every time
when the mouse pointer is hovering into the addresses/subject
frame of a received message.

---------- dmesg output ------------
balsa[7886]: segfault at 1c8 ip 00007fb296614ef2 sp 00007ffc85cd5280 error 4 in libgtk-3.so.0.2416.32[7fb2963a5000+391000]
Code: d9 ff 31 c0 5b c3 66 90 f3 0f 1e fa 41 54 55 48 89 fd 53 89 f3 4c 8b 67 28 e8 1a 4e ff ff 48 89 c6 48 8b 45 00 48 85 c0 74 05 <48> 39 30 74 10 48 89 ef e8 81 5d d9 ff 85 c0 0f 84 f9 00 00 00 83
---------- dmesg output ------------

Downgrading libgtk-3-0t64 and libgtk-common to version 3.24.43-5
immediately solved the problem.

-- System Information:
Debian Release: trixie/sid
  APT prefers testing
  APT policy: (500, 'testing')
Architecture: amd64 (x86_64)

Kernel: Linux 5.10.234.x86-64 (SMP w/2 CPU threads)
Kernel taint flags: TAINT_FIRMWARE_WORKAROUND
Locale: LANG=de_DE.UTF-8, LC_CTYPE=de_DE.UTF-8 (charmap=UTF-8), LANGUAGE not set
Shell: /bin/sh linked to /usr/bin/dash
Init: systemd (via /run/systemd/system)
LSM: AppArmor: enabled

Versions of packages libgtk-3-0t64 depends on:
ii  adwaita-icon-theme     47.0-2
ii  hicolor-icon-theme     0.18-2
ii  libatk-bridge2.0-0t64  2.55.0.1-1
ii  libatk1.0-0t64         2.55.0.1-1
ii  libc6                  2.40-6
ii  libcairo-gobject2      1.18.2-2
ii  libcairo2              1.18.2-2
ii  libcloudproviders0     0.3.6-1+b1
ii  libcolord2             1.4.7-1+b2
ii  libcups2t64            2.4.10-2+b1
ii  libepoxy0              1.5.10-2
ii  libfontconfig1         2.15.0-2
ii  libfribidi0            1.0.16-1
ii  libgdk-pixbuf-2.0-0    2.42.12+dfsg-2
ii  libglib2.0-0t64        2.82.4-2
ii  libgtk-3-common        3.24.43-5
ii  libharfbuzz0b          10.2.0-1
ii  libpango-1.0-0         1.56.1-1
ii  libpangocairo-1.0-0    1.56.1-1
ii  libpangoft2-1.0-0      1.56.1-1
ii  libwayland-client0     1.23.1-1
ii  libwayland-cursor0     1.23.1-1
ii  libwayland-egl1        1.23.1-1
ii  libx11-6               2:1.8.10-2
ii  libxcomposite1         1:0.4.6-1
ii  libxcursor1            1:1.2.3-1
ii  libxdamage1            1:1.1.6-1+b2
ii  libxext6               2:1.3.4-1+b3
ii  libxfixes3             1:6.0.0-2+b4
ii  libxi6                 2:1.8.2-1
ii  libxinerama1           2:1.1.4-3+b3
ii  libxkbcommon0          1.7.0-2
ii  libxrandr2             2:1.5.4-1+b3
ii  shared-mime-info       2.4-5+b2

Versions of packages libgtk-3-0t64 recommends:
pn  libgtk-3-bin     <none>
ii  librsvg2-common  2.59.1+dfsg-1

Versions of packages libgtk-3-0t64 suggests:
ii  gvfs  1.56.1-1

Versions of packages libgtk-3-0t64 is related to:
pn  appmenu-gtk3-module       <none>
pn  fcitx-frontend-gtk3       <none>
pn  gcin-gtk3-immodule        <none>
pn  gtk-vector-screenshot     <none>
pn  gtk3-engines-xfce         <none>
pn  gtk3-im-libthai           <none>
pn  hime-gtk3-immodule        <none>
pn  ibus-gtk3                 <none>
pn  imhangul-gtk3             <none>
ii  libcanberra-gtk3-module   0.30-17+b1
pn  libcaribou-gtk3-module    <none>
pn  libgtk3-nocsd0            <none>
pn  maliit-inputcontext-gtk3  <none>
pn  packagekit-gtk3-module    <none>
pn  scim-gtk-immodule         <none>
pn  topmenu-gtk3              <none>
pn  uim-gtk3                  <none>
pn  uim-gtk3-immodule         <none>

-- no debconf information