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| author | Christian Krinitsin <mail@krinitsin.com> | 2025-05-30 16:52:07 +0200 |
|---|---|---|
| committer | Christian Krinitsin <mail@krinitsin.com> | 2025-05-30 16:52:17 +0200 |
| commit | 9260319e7411ff8281700a532caa436f40120ec4 (patch) | |
| tree | 2f6bfe5f3458dd49d328d3a9eb508595450adec0 /gitlab/issues_text/target_missing/host_missing/accel_missing/2365 | |
| parent | 225caa38269323af1bfc2daadff5ec8bd930747f (diff) | |
| download | qemu-analysis-9260319e7411ff8281700a532caa436f40120ec4.tar.gz qemu-analysis-9260319e7411ff8281700a532caa436f40120ec4.zip | |
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Diffstat (limited to 'gitlab/issues_text/target_missing/host_missing/accel_missing/2365')
| -rw-r--r-- | gitlab/issues_text/target_missing/host_missing/accel_missing/2365 | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/gitlab/issues_text/target_missing/host_missing/accel_missing/2365 b/gitlab/issues_text/target_missing/host_missing/accel_missing/2365 new file mode 100644 index 000000000..5ffcc6405 --- /dev/null +++ b/gitlab/issues_text/target_missing/host_missing/accel_missing/2365 @@ -0,0 +1,8 @@ +[Regression v8.2/v9.0+] stuck at SeaBIOS for >30s with 100% CPU (1T) +Description of problem: +starting our Linux direct-kernel-boot VMs with same args on different hosts/hardware will get stuck at SeaBIOS for 30-60s with 100% 1T CPU load starting with v8.2 and also in v9.0. v9.0.0 and v8.2.3 - v8.1.5 is OK. To be clear, everything seems to be fine after that, though I did not do any benchmarks to compare performance. It just delays (re)booting by almost 1 minute, which is a shame, because before that update/regression it was instant and our VMs only take 4s to boot, which is now more like 60s. +Downgrading to v8.1 instantly fixes it, upgrading to v8.2/v9.0 instantly breaks it. +Steps to reproduce: +1. start VM with same args on different versions + +somehow if I save this bug with `/label ~"kind::Bug"` it disappears, so I'm unable to add/keep the label |