Dear Maintainer,

After upgrading to Mesa 24.2.8-1, rendering issues occur with Tcl/Tk-based
applications  involving the Tk Scrollbar widget. This issue does not appear
when using Mesa 24.2.7-1 or running other OpenGL applications (e.g., GMark2).

Specifically, the problem affects the rendering and usage of scrollbars in Tk
applications, resulting in repeated error messages in the kernel log:

radeon 0000:03:00.0: vbo resource seems too big for the bo



#### Steps to reproduce:
1. Start a simple Tcl/Tk application with a scrollbar:
   ```tcl
   package require Tk
   scrollbar .s -orient vertical
   pack .s



OpenGL vendor string: Mesa
OpenGL renderer string: AMD CAICOS (DRM 2.50.0 / 6.11.9-amd64, LLVM 19.1.4)
OpenGL version string: 4.5 Mesa 24.2.8-1

Mesa version: 24.2.8-1
Tk version: 8.6.15 and 9.0
Kernel version: 6.11.9-amd64
GPU: AMD Radeon HD 6450

lspci -k | grep -EA3 'VGA|3D|Display'
03:00.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI]
Caicos [Radeon HD 6450/7450/8450 / R5 230 OEM]
        Subsystem: PC Partner Limited / Sapphire Technology Device a004
        Kernel driver in use: radeon
        Kernel modules: radeon, amdgpu


Start-Date: 2024-11-29
Commandline: apt full-upgrade

Upgrade: libopenal-data:amd64 (1:1.24.0-4, 1:1.24.1-2), libglx-mesa0:amd64
(24.2.7-1, 24.2.8-1), apt:amd64 (2.9.14, 2.9.15), libldb2:amd64
(2:2.10.0+samba4.21.2+dfsg-1, 2:2.10.0+samba4.
21.2+dfsg-3), libgbm1:amd64 (24.2.7-1, 24.2.8-1), libgs10-common:amd64
(10.04.0~dfsg-1, 10.04.0~dfsg-2), mesa-libgallium:amd64 (24.2.7-1, 24.2.8-1),
liblua5.4-0:amd64 (5.4.6-3+b2, 5.4.7
-1+b1), libgs10:amd64 (10.04.0~dfsg-1, 10.04.0~dfsg-2), libwbclient0:amd64
(2:4.21.2+dfsg-1, 2:4.21.2+dfsg-3), libxatracker2:amd64 (24.2.7-1, 24.2.8-1),
samba-dsdb-modules:amd64 (2:4.21
.2+dfsg-1, 2:4.21.2+dfsg-3), libgl1-mesa-dev:amd64 (24.2.7-1, 24.2.8-1),
libgl1-mesa-dri:amd64 (24.2.7-1, 24.2.8-1), python3-hypothesis:amd64
(6.119.3-1, 6.121.0-1), ghostscript:amd64 (
10.04.0~dfsg-1, 10.04.0~dfsg-2), libnghttp3-9:amd64 (1.6.0-1, 1.6.0-2),
libsmbclient0:amd64 (2:4.21.2+dfsg-1, 2:4.21.2+dfsg-3), libopenal1:amd64
(1:1.24.0-4, 1:1.24.1-2), libapt-pkg6.0t
64:amd64 (2.9.14, 2.9.15), libglapi-mesa:amd64 (24.2.7-1, 24.2.8-1),
libnghttp3-dev:amd64 (1.6.0-1, 1.6.0-2), samba-libs:amd64 (2:4.21.2+dfsg-1,
2:4.21.2+dfsg-3), samba-common:amd64 (2:
4.21.2+dfsg-1, 2:4.21.2+dfsg-3), apt-utils:amd64 (2.9.14, 2.9.15), libegl-
mesa0:amd64 (24.2.7-1, 24.2.8-1), libgs-common:amd64 (10.04.0~dfsg-1,
10.04.0~dfsg-2), libgs-dev:amd64 (10.04.0
~dfsg-1, 10.04.0~dfsg-2)