Hyprland crashes after turning off eGPU after updating to v47

[Seme4eg]

Already reported ? *

• I have searched the existing open and closed issues.

Regression?

Definitely a regression - something broke after update (requires bisect)

System Info and Hyprland Version

System/Version info

Hyprland 0.47.0 built from branch main at commit 32c0fa2f2fe02254d5887b38cf2cffa72ddfd769  (core: begin using CFileDescriptor from hyprutils (9122)).
Date: Thu Jan 30 18:30:12 2025
Tag: v0.47.0-20-g32c0fa2f, commits: 5762
built against:
 aquamarine 0.7.2
 hyprlang 0.6.0
 hyprutils 0.5.0
 hyprcursor 0.1.11
 hyprgraphics 0.1.1


no flags were set


System Information:
System name: Linux
Node name: void
Release: 6.12.10-arch1-1
Version: #1 SMP PREEMPT_DYNAMIC Sat, 18 Jan 2025 02:26:57 +0000


GPU information: 
00:02.0 VGA compatible controller [0300]: Intel Corporation Meteor Lake-P [Intel Arc Graphics] [8086:7d55] (rev 08) (prog-if 00 [VGA controller])


os-release: NAME="Arch Linux"
PRETTY_NAME="Arch Linux"
ID=arch
BUILD_ID=rolling
ANSI_COLOR="38;2;23;147;209"
HOME_URL="https://archlinux.org/"
DOCUMENTATION_URL="https://wiki.archlinux.org/"
SUPPORT_URL="https://bbs.archlinux.org/"
BUG_REPORT_URL="https://gitlab.archlinux.org/groups/archlinux/-/issues"
PRIVACY_POLICY_URL="https://terms.archlinux.org/docs/privacy-policy/"
LOGO=archlinux-logo


plugins:

Description

hyprlandCrashReport1719.txt

External gpu is amd, gpd g1, if that matters.

How to reproduce

I start hyprland from tty, eGPU is disabled, then i turn it on when i need it and when i don't any more i just turn it off. That how i was always doing and it only started crashing hyprland after version 47.

Attach not paste

• I understand that all text files must be attached, and not pasted directly. If not respected, this issue will likely get closed as spam

Checklist of files to include below

• Hyprland config - hyprctl systeminfo -c (always include)
• Crash report (always include in case of crash)
• Video (always include in case of a visual bug)
• Logs (might contain useful info such as errors)

Additional info & File uploads

hyprland_config_dump.txt

hyprlandCrashReport1719.txt

[Seme4eg]

update: tried to revert to 46.2, still crashes, maybe that's caused by some other hypr* package, But i have no clue which one to try to bisect, if you give me any hints i will try. Here is the crash report.

hyprlandCrashReport281076.txt

[vaxerski]

you should try the linked MR

[Seme4eg]

hyprlandCrashReport1673.txt

Still crashes, updated hyprland back to v0.47.1, installed aquamarine from the merge branch.

[Seme4eg]

or do i need to rebuild hyprland every time i update aquamarine ?

[ikalco]

the crash report is completely broken...
can you give a gdb stacktrace (https://wiki.hyprland.org/Crashes-and-Bugs/#obtaining-a-debug-stacktrace)

[Seme4eg]

ok, done, took a long time to download all the debug info with my slow net. So this is the file with 'debug' hyprland installed and latest aquamarine-git - https://github.com/hyprwm/aquamarine

gdb.txt

[Seme4eg]

tell me if i need to provide new log with new version of hyprland and aquamarine

[ikalco]

hmm.. it actually seems to be crashing inside driver code
given that reverting to v0.46.2 didn't work, its possibly a regression inside mesa

try reverting aquamarine and mesa back a few weeks or versions (to whenever the issue started happening)

[Seme4eg]

Thing is i wasn't able to revert to v0.46.1 hyprland cuz no such file aquamarinelib.so. Even tho i've cleanbuilt both - aquamarine-git v0.6.0 and hyprland-git v0.46.1. Still didn't launch. Tho i downgraded now mesa 2 minor versions down (to mesa-1_24.3.2-1-x86_64.pkg.tar.zst) and with that version, hyprland (v0.47.1) just refuses to start. Here is crash report, but if you will need me to get gdb file - tell me. If that helps to make sure if its mesa's fault and if i should report it there.

hyprlandCrashReport1643268.txt

[Seme4eg]

updating to mesa-git fixed the issue