xserver-xorg-core: SIGSEGV; GL_OUT_OF_MEMORY in glTexSubImage
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Description

I use PureOS on old Lenovo ThinkPad X200 (with LibreBoot).
I use JWM on desktop.
Xorg crashes cca 1 or 2 times per day, I do not know reason.
Here is relevant part of /var/log/Xorg.0.log

(EE) glamor0: GL error: GL_OUT_OF_MEMORY in glTexSubImage
(EE) glamor0: GL error: GL_OUT_OF_MEMORY in glTexSubImage
(WW) glamor: Failed to allocate 16x16 FBO due to GL_OUT_OF_MEMORY.
(WW) glamor: Expect reduced performance.
(EE) glamor0: GL error: GL_OUT_OF_MEMORY in glTexSubImage
(EE)
(EE) Backtrace:
(EE) 0: /usr/lib/xorg/Xorg (?+0x0) [0x55e392b6de90]
(EE) 1: /lib/x86_64-linux-gnu/libpthread.so.0 (?+0x0) [0x7ff69db988df]
(EE) 2: /usr/lib/xorg/modules/libglamoregl.so (?+0x0) [0x7ff69c56a400]
(EE) 3: /usr/lib/xorg/modules/libglamoregl.so (?+0x0) [0x7ff69c574eb0]
(EE) 4: /usr/lib/xorg/modules/libglamoregl.so (?+0x0) [0x7ff69c575220]
(EE) 5: /usr/lib/xorg/modules/libglamoregl.so (?+0x0) [0x7ff69c5753b0]
(EE) 6: /usr/lib/xorg/modules/libglamoregl.so (?+0x0) [0x7ff69c577010]
(EE) 7: /usr/lib/xorg/Xorg (?+0x0) [0x55e392aefd20]
(EE) 8: /usr/lib/xorg/Xorg (?+0x0) [0x55e392ae3e10]
(EE) 9: /usr/lib/xorg/Xorg (?+0x0) [0x55e392a0f690]
(EE) 10: /usr/lib/xorg/Xorg (?+0x0) [0x55e392a135c0]
(EE) 11: /lib/x86_64-linux-gnu/libc.so.6 (?+0x0) [0x7ff69d9e9a30]
(EE) 12: /usr/lib/xorg/Xorg (?+0x0) [0x55e3929fd660]
(EE)
(EE) Segmentation fault at address 0x0
ruwolf created this task.Wed, Dec 5, 11:39 PM
ruwolf changed the title from "xserver-xorg-core: SIGSEGV, GL_OUT_OF_MEMORY in glTexSubImage" to "xserver-xorg-core: SIGSEGV; GL_OUT_OF_MEMORY in glTexSubImage".Thu, Dec 6, 12:11 AM
ruwolf edited the task description. (Show Details)
ruwolf added a project: Restricted Project.

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