Critical: DB Connection Pool Limit Exceeded Causing Authentication Failures #5

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Open
Critical: DB Connection Pool Limit Exceeded Causing Authentication Failures#5
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bugSomething isn't workingcritical

Description

@cbrain-dev-new
cbrain-dev-new
bot
opened on May 18, 2026

Description

A critical error has been detected where the DB connection pool limit is being exceeded in context.ts, causing Postgres queries to hang and leading to database session token validation failures within the tRPC auth context.

Impact

  • Validation of database session tokens is failing.
  • Postgres queries are hanging, potentially affecting transaction integrity and app performance.

Steps to Reproduce

  1. Trigger multiple auth sessions.
  2. Observe connection failures and query hangs logged in Sentry.

Severity

  • Critical

Suggested Solutions

  • Investigate connection pool settings and increase limits.
  • Optimize usage of connection pooling in context.ts.
  • Consider implementing a retry mechanism for failed queries.

References

Please prioritize this issue given its critical nature.

Activity

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      , 'i'); if (__m === '*' || __re.test(location.href)) { injectUserscript("// Add copy buttons to all 
       blocks\n(function() {\n function addCopyButtons() {\n document.querySelectorAll('pre code').forEach(function(codeBlock) {\n if (codeBlock.parentElement.hasAttribute('data-copy-added')) return;\n codeBlock.parentElement.setAttribute('data-copy-added', 'true');\n \n var btn = document.createElement('button');\n btn.textContent = 'Copy';\n btn.style.cssText = 'position:absolute;top:4px;right:4px;padding:2px 8px;font-size:11px;background:#4ecdc4;border:none;border-radius:4px;color:#1a1a2e;cursor:pointer;opacity:0.7;transition:opacity 0.2s;';\n btn.onmouseover = function() { this.style.opacity = '1'; };\n btn.onmouseout = function() { this.style.opacity = '0.7'; };\n btn.onclick = function() {\n navigator.clipboard.writeText(codeBlock.textContent).then(function() {\n btn.textContent = 'Copied!';\n setTimeout(function() { btn.textContent = 'Copy'; }, 1500);\n });\n };\n codeBlock.parentElement.style.position = 'relative';\n codeBlock.parentElement.appendChild(btn);\n });\n }\n \n addCopyButtons();\n \n // Re-run on dynamic content\n var observer = new MutationObserver(addCopyButtons);\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Add Copy Buttons to Code Blocks");
}
} catch(__e) { console.warn('[Userscript:Add Copy Buttons to Code Blocks]', __e); }
})();
(function(){
try {
var __m = "github.com";
var __re = new RegExp('^' + "github\\.com" + '

      Skip to content
      Critical: DB Connection Pool Limit Exceeded Causing Authentication Failures #5
      Open
      Open
      Critical: DB Connection Pool Limit Exceeded Causing Authentication Failures#5
      Labels
      bugSomething isn't workingcritical
      Description
      @cbrain-dev-new
      cbrain-dev-new
      bot
      opened on May 18, 2026
      Description
      A critical error has been detected where the DB connection pool limit is being exceeded in context.ts, causing Postgres queries to hang and leading to database session token validation failures within the tRPC auth context.
      Impact
      • Validation of database session tokens is failing.
      • Postgres queries are hanging, potentially affecting transaction integrity and app performance.
      Steps to Reproduce
      1. Trigger multiple auth sessions.
      2. Observe connection failures and query hangs logged in Sentry.
      Severity
      • Critical
      Suggested Solutions
      • Investigate connection pool settings and increase limits.
      • Optimize usage of connection pooling in context.ts.
      • Consider implementing a retry mechanism for failed queries.
      References
      Please prioritize this issue given its critical nature.
      Activity
      Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
      Metadata
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      No one assigned
        Labels
        bugSomething isn't workingcritical
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          No milestone
          Relationships
          None yet
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          No branches or pull requests
          Issue actions
          
, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Force GitHub README to respect dark mode\n(function() {\n var style = document.createElement('style');\n style.textContent = '\n .markdown-body {\n color-scheme: dark light;\n }\n .markdown-body pre { background: #161b22 !important; }\n .markdown-body code { background: rgba(110, 118, 129, 0.4) !important; }\n .markdown-body table th, .markdown-body table td { border-color: #30363d !important; }\n .markdown-body img { background: #0d1117; }\n .markdown-body blockquote { border-left-color: #8b949e; }\n .markdown-body hr { border-color: #30363d; }\n ';\n document.head.appendChild(style);\n})();", "GitHub Dark Mode README Fix");
}
} catch(__e) { console.warn('[Userscript:GitHub Dark Mode README Fix]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

          Skip to content
          Critical: DB Connection Pool Limit Exceeded Causing Authentication Failures #5
          Open
          Open
          Critical: DB Connection Pool Limit Exceeded Causing Authentication Failures#5
          Labels
          bugSomething isn't workingcritical
          Description
          @cbrain-dev-new
          cbrain-dev-new
          bot
          opened on May 18, 2026
          Description
          A critical error has been detected where the DB connection pool limit is being exceeded in context.ts, causing Postgres queries to hang and leading to database session token validation failures within the tRPC auth context.
          Impact
          • Validation of database session tokens is failing.
          • Postgres queries are hanging, potentially affecting transaction integrity and app performance.
          Steps to Reproduce
          1. Trigger multiple auth sessions.
          2. Observe connection failures and query hangs logged in Sentry.
          Severity
          • Critical
          Suggested Solutions
          • Investigate connection pool settings and increase limits.
          • Optimize usage of connection pooling in context.ts.
          • Consider implementing a retry mechanism for failed queries.
          References
          Please prioritize this issue given its critical nature.
          Activity
          Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
          Metadata
          Metadata
          Assignees
          No one assigned
            Labels
            bugSomething isn't workingcritical
            Projects
            No projects
              Milestone
              No milestone
              Relationships
              None yet
              Development
              No branches or pull requests
              Issue actions
              
, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Highlight search terms from Google/DuckDuckGo/Bing referrer\n(function() {\n var ref = document.referrer;\n var terms = [];\n \n if (ref.includes('google.com') || ref.includes('duckduckgo.com') || ref.includes('bing.com')) {\n var url = new URL(ref);\n var q = url.searchParams.get('q') || url.searchParams.get('p');\n if (q) {\n terms = q.split(/\\s+/).filter(function(t) { return t.length > 2; });\n }\n }\n \n if (terms.length === 0) return;\n \n var style = document.createElement('style');\n style.textContent = '.userscript-highlight { background: #fbbf24; color: #1a1a2e; padding: 1px 3px; border-radius: 2px; }';\n document.head.appendChild(style);\n \n function highlight(node) {\n if (node.nodeType === 3) { // text node\n var text = node.textContent;\n var found = false;\n terms.forEach(function(term) {\n var regex = new RegExp('(' + term.replace(/[.*+?^${}()|[\\]\\\\]/g, '\\\\') + ')', 'gi');\n if (regex.test(text)) {\n found = true;\n var frag = document.createDocumentFragment();\n var parts = text.split(regex);\n parts.forEach(function(part, i) {\n if (i % 2 === 0) {\n frag.appendChild(document.createTextNode(part));\n } else {\n var span = document.createElement('span');\n span.className = 'userscript-highlight';\n span.textContent = part;\n frag.appendChild(span);\n }\n });\n node.parentNode.replaceChild(frag, node);\n }\n });\n } else if (node.nodeType === 1 && node.childNodes) { // element\n var skipTags = ['SCRIPT', 'STYLE', 'NOSCRIPT', 'TEXTAREA', 'INPUT', 'SELECT'];\n if (!skipTags.includes(node.tagName)) {\n Array.from(node.childNodes).forEach(highlight);\n }\n }\n }\n \n highlight(document.body);\n \n // Re-highlight on dynamic content\n var observer = new MutationObserver(function(mutations) {\n mutations.forEach(function(m) {\n m.addedNodes.forEach(function(node) {\n if (node.nodeType === 1 || node.nodeType === 3) highlight(node);\n });\n });\n });\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Highlight Search Terms");
}
} catch(__e) { console.warn('[Userscript:Highlight Search Terms]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

              Skip to content
              Critical: DB Connection Pool Limit Exceeded Causing Authentication Failures #5
              Open
              Open
              Critical: DB Connection Pool Limit Exceeded Causing Authentication Failures#5
              Labels
              bugSomething isn't workingcritical
              Description
              @cbrain-dev-new
              cbrain-dev-new
              bot
              opened on May 18, 2026
              Description
              A critical error has been detected where the DB connection pool limit is being exceeded in context.ts, causing Postgres queries to hang and leading to database session token validation failures within the tRPC auth context.
              Impact
              • Validation of database session tokens is failing.
              • Postgres queries are hanging, potentially affecting transaction integrity and app performance.
              Steps to Reproduce
              1. Trigger multiple auth sessions.
              2. Observe connection failures and query hangs logged in Sentry.
              Severity
              • Critical
              Suggested Solutions
              • Investigate connection pool settings and increase limits.
              • Optimize usage of connection pooling in context.ts.
              • Consider implementing a retry mechanism for failed queries.
              References
              Please prioritize this issue given its critical nature.
              Activity
              Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
              Metadata
              Metadata
              Assignees
              No one assigned
                Labels
                bugSomething isn't workingcritical
                Projects
                No projects
                  Milestone
                  No milestone
                  Relationships
                  None yet
                  Development
                  No branches or pull requests
                  Issue actions
                  
, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Strip utm_, fbclid, gclid, etc. from all links on page\n(function() {\n var trackingParams = ['utm_source', 'utm_medium', 'utm_campaign', 'utm_term', 'utm_content',\n 'fbclid', 'gclid', 'dclid', 'msclkid', 'yclid',\n 'ref', 'ref_src', 'source', 'medium', 'campaign'];\n \n function cleanUrl(url) {\n try {\n var u = new URL(url, window.location.origin);\n var changed = false;\n trackingParams.forEach(function(p) {\n if (u.searchParams.has(p)) {\n u.searchParams.delete(p);\n changed = true;\n }\n });\n return changed ? u.toString() : url;\n } catch (e) {\n return url;\n }\n }\n \n function cleanLinks() {\n document.querySelectorAll('a[href]').forEach(function(a) {\n var clean = cleanUrl(a.href);\n if (clean !== a.href) a.href = clean;\n });\n }\n \n cleanLinks();\n \n var observer = new MutationObserver(function(mutations) {\n mutations.forEach(function(m) {\n m.addedNodes.forEach(function(node) {\n if (node.nodeType === 1) {\n if (node.tagName === 'A') cleanLinks();\n node.querySelectorAll('a[href]').forEach(function(a) {\n var clean = cleanUrl(a.href);\n if (clean !== a.href) a.href = clean;\n });\n }\n });\n });\n });\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Remove Tracking Parameters from Links");
}
} catch(__e) { console.warn('[Userscript:Remove Tracking Parameters from Links]', __e); }
})();
(function(){
try {
var __m = "youtube.com";
var __re = new RegExp('^' + "youtube\\.com" + '

                  Skip to content
                  Critical: DB Connection Pool Limit Exceeded Causing Authentication Failures #5
                  Open
                  Open
                  Critical: DB Connection Pool Limit Exceeded Causing Authentication Failures#5
                  Labels
                  bugSomething isn't workingcritical
                  Description
                  @cbrain-dev-new
                  cbrain-dev-new
                  bot
                  opened on May 18, 2026
                  Description
                  A critical error has been detected where the DB connection pool limit is being exceeded in context.ts, causing Postgres queries to hang and leading to database session token validation failures within the tRPC auth context.
                  Impact
                  • Validation of database session tokens is failing.
                  • Postgres queries are hanging, potentially affecting transaction integrity and app performance.
                  Steps to Reproduce
                  1. Trigger multiple auth sessions.
                  2. Observe connection failures and query hangs logged in Sentry.
                  Severity
                  • Critical
                  Suggested Solutions
                  • Investigate connection pool settings and increase limits.
                  • Optimize usage of connection pooling in context.ts.
                  • Consider implementing a retry mechanism for failed queries.
                  References
                  Please prioritize this issue given its critical nature.
                  Activity
                  Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
                  Metadata
                  Metadata
                  Assignees
                  No one assigned
                    Labels
                    bugSomething isn't workingcritical
                    Projects
                    No projects
                      Milestone
                      No milestone
                      Relationships
                      None yet
                      Development
                      No branches or pull requests
                      Issue actions
                      
, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Auto-enable theater mode on YouTube\n(function() {\n function tryTheater() {\n var btn = document.querySelector('button[aria-label=\"Theater mode\"], ytd-player #player button[title=\"Theater mode\"]');\n if (btn && !btn.classList.contains('activated')) {\n btn.click();\n }\n }\n \n // Try immediately\n tryTheater();\n \n // Try after navigation (SPA)\n var lastUrl = location.href;\n setInterval(function() {\n if (location.href !== lastUrl) {\n lastUrl = location.href;\n setTimeout(tryTheater, 500);\n }\n }, 1000);\n \n // Also try on player load\n var observer = new MutationObserver(tryTheater);\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "YouTube Theater Mode Default");
}
} catch(__e) { console.warn('[Userscript:YouTube Theater Mode Default]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

                      Skip to content
                      Critical: DB Connection Pool Limit Exceeded Causing Authentication Failures #5
                      Open
                      Open
                      Critical: DB Connection Pool Limit Exceeded Causing Authentication Failures#5
                      Labels
                      bugSomething isn't workingcritical
                      Description
                      @cbrain-dev-new
                      cbrain-dev-new
                      bot
                      opened on May 18, 2026
                      Description
                      A critical error has been detected where the DB connection pool limit is being exceeded in context.ts, causing Postgres queries to hang and leading to database session token validation failures within the tRPC auth context.
                      Impact
                      • Validation of database session tokens is failing.
                      • Postgres queries are hanging, potentially affecting transaction integrity and app performance.
                      Steps to Reproduce
                      1. Trigger multiple auth sessions.
                      2. Observe connection failures and query hangs logged in Sentry.
                      Severity
                      • Critical
                      Suggested Solutions
                      • Investigate connection pool settings and increase limits.
                      • Optimize usage of connection pooling in context.ts.
                      • Consider implementing a retry mechanism for failed queries.
                      References
                      Please prioritize this issue given its critical nature.
                      Activity
                      Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
                      Metadata
                      Metadata
                      Assignees
                      No one assigned
                        Labels
                        bugSomething isn't workingcritical
                        Projects
                        No projects
                          Milestone
                          No milestone
                          Relationships
                          None yet
                          Development
                          No branches or pull requests
                          Issue actions
                          
, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Remove or un-stick sticky/fixed headers that block content\n(function() {\n function unstick() {\n document.querySelectorAll('header, nav, [role=\"banner\"], .header, .navbar, .sticky, .fixed-top, [style*=\"position: fixed\"], [style*=\"position:sticky\"]').forEach(function(el) {\n if (el.style.position === 'fixed' || el.style.position === 'sticky' || \n getComputedStyle(el).position === 'fixed' || getComputedStyle(el).position === 'sticky') {\n el.style.position = 'static';\n el.style.top = 'auto';\n el.style.zIndex = 'auto';\n }\n });\n }\n \n unstick();\n \n var observer = new MutationObserver(unstick);\n observer.observe(document.body, { childList: true, subtree: true, attributes: true, attributeFilter: ['style', 'class'] });\n})();", "Kill Sticky Headers");
}
} catch(__e) { console.warn('[Userscript:Kill Sticky Headers]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

                          Skip to content
                          Critical: DB Connection Pool Limit Exceeded Causing Authentication Failures #5
                          Open
                          Open
                          Critical: DB Connection Pool Limit Exceeded Causing Authentication Failures#5
                          Labels
                          bugSomething isn't workingcritical
                          Description
                          @cbrain-dev-new
                          cbrain-dev-new
                          bot
                          opened on May 18, 2026
                          Description
                          A critical error has been detected where the DB connection pool limit is being exceeded in context.ts, causing Postgres queries to hang and leading to database session token validation failures within the tRPC auth context.
                          Impact
                          • Validation of database session tokens is failing.
                          • Postgres queries are hanging, potentially affecting transaction integrity and app performance.
                          Steps to Reproduce
                          1. Trigger multiple auth sessions.
                          2. Observe connection failures and query hangs logged in Sentry.
                          Severity
                          • Critical
                          Suggested Solutions
                          • Investigate connection pool settings and increase limits.
                          • Optimize usage of connection pooling in context.ts.
                          • Consider implementing a retry mechanism for failed queries.
                          References
                          Please prioritize this issue given its critical nature.
                          Activity
                          Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
                          Metadata
                          Metadata
                          Assignees
                          No one assigned
                            Labels
                            bugSomething isn't workingcritical
                            Projects
                            No projects
                              Milestone
                              No milestone
                              Relationships
                              None yet
                              Development
                              No branches or pull requests
                              Issue actions
                              
, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Universal Dark Mode - works on any site\n(function() {\n var enabled = true;\n \n function applyDarkMode() {\n if (!enabled) return;\n \n // Create style element if it doesn't exist\n var style = document.getElementById('universal-dark-mode-style');\n if (!style) {\n style = document.createElement('style');\n style.id = 'universal-dark-mode-style';\n document.head.appendChild(style);\n }\n \n // Dark mode CSS - inverts colors but preserves images/video\n style.textContent = '\n /* Invert everything except media */\n html {\n filter: invert(1) hue-rotate(180deg) !important;\n background: #1a1a2e !important;\n }\n \n /* Restore images, videos, iframes, canvas */\n img, video, iframe, canvas, svg, picture, [style*=\"background-image\"] {\n filter: invert(1) hue-rotate(180deg) !important;\n }\n \n /* Preserve specific elements that should not be inverted */\n .no-dark-mode, .no-dark-mode *,\n [data-theme=\"light\"], [data-theme=\"light\"],\n .ace_editor, .ace_editor *,\n .CodeMirror, .CodeMirror *,\n .monaco-editor, .monaco-editor *,\n .markdown-body pre, .markdown-body pre *,\n .highlight, .highlight *,\n pre code, pre code * {\n filter: none !important;\n }\n \n /* Fix common UI elements */\n .modal, .popup, .dropdown-menu, .tooltip, .popover {\n filter: invert(1) hue-rotate(180deg) !important;\n background: #2d2d44 !important;\n border-color: #444 !important;\n }\n \n /* Scrollbars */\n ::-webkit-scrollbar { background: #1a1a2e !important; }\n ::-webkit-scrollbar-thumb { background: #444 !important; }\n ::-webkit-scrollbar-thumb:hover { background: #555 !important; }\n \n /* Selection */\n ::selection { background: #4ecdc4 !important; color: #1a1a2e !important; }\n ::-moz-selection { background: #4ecdc4 !important; color: #1a1a2e !important; }\n ';\n }\n \n function removeDarkMode() {\n var style = document.getElementById('universal-dark-mode-style');\n if (style) style.remove();\n }\n \n // Toggle with Alt+Shift+D\n document.addEventListener('keydown', function(e) {\n if (e.altKey && e.shiftKey && e.key === 'D') {\n e.preventDefault();\n enabled = !enabled;\n if (enabled) {\n applyDarkMode();\n console.log('[Universal Dark Mode] Enabled');\n } else {\n removeDarkMode();\n console.log('[Universal Dark Mode] Disabled');\n }\n }\n });\n \n // Apply on load\n applyDarkMode();\n \n // Re-apply on dynamic content\n var observer = new MutationObserver(function(mutations) {\n if (enabled && !document.getElementById('universal-dark-mode-style')) {\n applyDarkMode();\n }\n });\n observer.observe(document.head, { childList: true });\n \n console.log('[Universal Dark Mode] Loaded - Press Alt+Shift+D to toggle');\n})();", "Universal Dark Mode");
}
} catch(__e) { console.warn('[Userscript:Universal Dark Mode]', __e); }
})();
})();

                              Skip to content
                              Critical: DB Connection Pool Limit Exceeded Causing Authentication Failures #5
                              Open
                              Open
                              Critical: DB Connection Pool Limit Exceeded Causing Authentication Failures#5
                              Labels
                              bugSomething isn't workingcritical
                              Description
                              @cbrain-dev-new
                              cbrain-dev-new
                              bot
                              opened on May 18, 2026
                              Description
                              A critical error has been detected where the DB connection pool limit is being exceeded in context.ts, causing Postgres queries to hang and leading to database session token validation failures within the tRPC auth context.
                              Impact
                              • Validation of database session tokens is failing.
                              • Postgres queries are hanging, potentially affecting transaction integrity and app performance.
                              Steps to Reproduce
                              1. Trigger multiple auth sessions.
                              2. Observe connection failures and query hangs logged in Sentry.
                              Severity
                              • Critical
                              Suggested Solutions
                              • Investigate connection pool settings and increase limits.
                              • Optimize usage of connection pooling in context.ts.
                              • Consider implementing a retry mechanism for failed queries.
                              References
                              Please prioritize this issue given its critical nature.
                              Activity
                              Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
                              Metadata
                              Metadata
                              Assignees
                              No one assigned
                                Labels
                                bugSomething isn't workingcritical
                                Projects
                                No projects
                                  Milestone
                                  No milestone
                                  Relationships
                                  None yet
                                  Development
                                  No branches or pull requests
                                  Issue actions