Created
December 28, 2025 19:13
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Fix Chromium crash caused by corrupted Sync Data LevelDB
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| # Chromium Coredump Fix - Corrupted Sync Data | |
| ## Symptom | |
| Chromium crashes immediately on launch with SIGTRAP coredump. | |
| ## Cause | |
| Corrupted `Sync Data/LevelDB` database in the Chromium profile. | |
| ## Fix | |
| ```bash | |
| mv ~/.config/chromium/Default/"Sync Data" ~/.config/chromium/Default/"Sync Data.bak" | |
| ``` | |
| Sync data will re-download from Google's servers on next sign-in. | |
| Bookmarks, history, extensions, and passwords are unaffected. |
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