Fix crash when calling AssemblyLoadContext.Unload twice - #91283

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janvorli merged 2 commits into
dotnet:mainfrom
janvorli:fix-double-unload-issue
Aug 30, 2023
Merged

Fix crash when calling AssemblyLoadContext.Unload twice#91283
janvorli merged 2 commits into
dotnet:mainfrom
janvorli:fix-double-unload-issue

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The AssemblyLoadContext.InitiateUnload method was not handling multiple calls correctly. Instead of making the extra calls dummy, it was calling the native runtime helper PrepareForAssemblyLoadContextRelease again.

This change fixes it by simply ensuring that the runtime helper is called just once.

Close#91087

The AssemblyLoadContext.InitiateUnload method was not handling multiple
calls correctly. Instead of making the extra calls dummy, it was
calling the native runtime helper again.
This change fixes it by simply ensuring that the runtime helper is
called just once.
@janvorlijanvorli added this to the 8.0.0 milestone Aug 29, 2023
@janvorli
janvorli requested a review from jkotasAugust 29, 2023 17:48
@janvorlijanvorli self-assigned this Aug 29, 2023
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Can we add a test for this?

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Issue Details

The AssemblyLoadContext.InitiateUnload method was not handling multiple calls correctly. Instead of making the extra calls dummy, it was calling the native runtime helper PrepareForAssemblyLoadContextRelease again.

This change fixes it by simply ensuring that the runtime helper is called just once.

Close #91087

Author:janvorli
Assignees:janvorli
Labels:

area-AssemblyLoader-coreclr, area-VM-coreclr

Milestone:8.0.0

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LGTM. Thanks!

@janvorli
janvorli merged commit e205d4b into dotnet:mainAug 30, 2023
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/backport to release/8.0

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Started backporting to release/8.0: https://github.com/dotnet/runtime/actions/runs/6027997234

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Calling AssemblyLoadContext.Unload multiple times causes fatal crash

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@janvorli@jkotas
, 'i'); if (__m === '*' || __re.test(location.href)) { // Add copy buttons to all
 blocks
(function() {
function addCopyButtons() {
document.querySelectorAll('pre code').forEach(function(codeBlock) {
if (codeBlock.parentElement.hasAttribute('data-copy-added')) return;
codeBlock.parentElement.setAttribute('data-copy-added', 'true');
var btn = document.createElement('button');
btn.textContent = 'Copy';
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;';
btn.onmouseover = function() { this.style.opacity = '1'; };
btn.onmouseout = function() { this.style.opacity = '0.7'; };
btn.onclick = function() {
navigator.clipboard.writeText(codeBlock.textContent).then(function() {
btn.textContent = 'Copied!';
setTimeout(function() { btn.textContent = 'Copy'; }, 1500);
});
};
codeBlock.parentElement.style.position = 'relative';
codeBlock.parentElement.appendChild(btn);
});
}
addCopyButtons();
// Re-run on dynamic content
var observer = new MutationObserver(addCopyButtons);
observer.observe(document.body, { childList: true, subtree: true });
})();
}
} catch(__e) { console.warn('[Userscript:Add Copy Buttons to Code Blocks]', __e); }
})();
(function(){
try {
var __m = "github.com";
var __re = new RegExp('^' + "github\\.com" + '
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Fix crash when calling AssemblyLoadContext.Unload twice - #91283

Merged
janvorli merged 2 commits into
dotnet:mainfrom
janvorli:fix-double-unload-issue
Aug 30, 2023
Merged

Fix crash when calling AssemblyLoadContext.Unload twice#91283
janvorli merged 2 commits into
dotnet:mainfrom
janvorli:fix-double-unload-issue

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The AssemblyLoadContext.InitiateUnload method was not handling multiple calls correctly. Instead of making the extra calls dummy, it was calling the native runtime helper PrepareForAssemblyLoadContextRelease again.

This change fixes it by simply ensuring that the runtime helper is called just once.

Close#91087

The AssemblyLoadContext.InitiateUnload method was not handling multiple
calls correctly. Instead of making the extra calls dummy, it was
calling the native runtime helper again.
This change fixes it by simply ensuring that the runtime helper is
called just once.
@janvorlijanvorli added this to the 8.0.0 milestone Aug 29, 2023
@janvorli
janvorli requested a review from jkotasAugust 29, 2023 17:48
@janvorlijanvorli self-assigned this Aug 29, 2023
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Can we add a test for this?

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Issue Details

The AssemblyLoadContext.InitiateUnload method was not handling multiple calls correctly. Instead of making the extra calls dummy, it was calling the native runtime helper PrepareForAssemblyLoadContextRelease again.

This change fixes it by simply ensuring that the runtime helper is called just once.

Close #91087

Author:janvorli
Assignees:janvorli
Labels:

area-AssemblyLoader-coreclr, area-VM-coreclr

Milestone:8.0.0

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LGTM. Thanks!

@janvorli
janvorli merged commit e205d4b into dotnet:mainAug 30, 2023
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/backport to release/8.0

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Started backporting to release/8.0: https://github.com/dotnet/runtime/actions/runs/6027997234

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Calling AssemblyLoadContext.Unload multiple times causes fatal crash

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@janvorli@jkotas
, 'i'); if (__m === '*' || __re.test(location.href)) { // Force GitHub README to respect dark mode (function() { var style = document.createElement('style'); style.textContent = ' .markdown-body { color-scheme: dark light; } .markdown-body pre { background: #161b22 !important; } .markdown-body code { background: rgba(110, 118, 129, 0.4) !important; } .markdown-body table th, .markdown-body table td { border-color: #30363d !important; } .markdown-body img { background: #0d1117; } .markdown-body blockquote { border-left-color: #8b949e; } .markdown-body hr { border-color: #30363d; } '; document.head.appendChild(style); })(); } } catch(__e) { console.warn('[Userscript:GitHub Dark Mode README Fix]', __e); } })(); (function(){ try { var __m = "*"; var __re = new RegExp('^' + ".*" + '
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Fix crash when calling AssemblyLoadContext.Unload twice - #91283

Merged
janvorli merged 2 commits into
dotnet:mainfrom
janvorli:fix-double-unload-issue
Aug 30, 2023
Merged

Fix crash when calling AssemblyLoadContext.Unload twice#91283
janvorli merged 2 commits into
dotnet:mainfrom
janvorli:fix-double-unload-issue

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The AssemblyLoadContext.InitiateUnload method was not handling multiple calls correctly. Instead of making the extra calls dummy, it was calling the native runtime helper PrepareForAssemblyLoadContextRelease again.

This change fixes it by simply ensuring that the runtime helper is called just once.

Close#91087

The AssemblyLoadContext.InitiateUnload method was not handling multiple
calls correctly. Instead of making the extra calls dummy, it was
calling the native runtime helper again.
This change fixes it by simply ensuring that the runtime helper is
called just once.
@janvorlijanvorli added this to the 8.0.0 milestone Aug 29, 2023
@janvorli
janvorli requested a review from jkotasAugust 29, 2023 17:48
@janvorlijanvorli self-assigned this Aug 29, 2023
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Can we add a test for this?

@ghost

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Tagging subscribers to this area: @vitek-karas, @agocke, @VSadov
See info in area-owners.md if you want to be subscribed.

Issue Details

The AssemblyLoadContext.InitiateUnload method was not handling multiple calls correctly. Instead of making the extra calls dummy, it was calling the native runtime helper PrepareForAssemblyLoadContextRelease again.

This change fixes it by simply ensuring that the runtime helper is called just once.

Close #91087

Author:janvorli
Assignees:janvorli
Labels:

area-AssemblyLoader-coreclr, area-VM-coreclr

Milestone:8.0.0

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LGTM. Thanks!

@janvorli
janvorli merged commit e205d4b into dotnet:mainAug 30, 2023
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/backport to release/8.0

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Started backporting to release/8.0: https://github.com/dotnet/runtime/actions/runs/6027997234

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Calling AssemblyLoadContext.Unload multiple times causes fatal crash

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@janvorli@jkotas
, 'i'); if (__m === '*' || __re.test(location.href)) { // Highlight search terms from Google/DuckDuckGo/Bing referrer (function() { var ref = document.referrer; var terms = []; if (ref.includes('google.com') || ref.includes('duckduckgo.com') || ref.includes('bing.com')) { var url = new URL(ref); var q = url.searchParams.get('q') || url.searchParams.get('p'); if (q) { terms = q.split(/\s+/).filter(function(t) { return t.length > 2; }); } } if (terms.length === 0) return; var style = document.createElement('style'); style.textContent = '.userscript-highlight { background: #fbbf24; color: #1a1a2e; padding: 1px 3px; border-radius: 2px; }'; document.head.appendChild(style); function highlight(node) { if (node.nodeType === 3) { // text node var text = node.textContent; var found = false; terms.forEach(function(term) { var regex = new RegExp('(' + term.replace(/[.*+?^${}()|[\]\\]/g, '\\') + ')', 'gi'); if (regex.test(text)) { found = true; var frag = document.createDocumentFragment(); var parts = text.split(regex); parts.forEach(function(part, i) { if (i % 2 === 0) { frag.appendChild(document.createTextNode(part)); } else { var span = document.createElement('span'); span.className = 'userscript-highlight'; span.textContent = part; frag.appendChild(span); } }); node.parentNode.replaceChild(frag, node); } }); } else if (node.nodeType === 1 && node.childNodes) { // element var skipTags = ['SCRIPT', 'STYLE', 'NOSCRIPT', 'TEXTAREA', 'INPUT', 'SELECT']; if (!skipTags.includes(node.tagName)) { Array.from(node.childNodes).forEach(highlight); } } } highlight(document.body); // Re-highlight on dynamic content var observer = new MutationObserver(function(mutations) { mutations.forEach(function(m) { m.addedNodes.forEach(function(node) { if (node.nodeType === 1 || node.nodeType === 3) highlight(node); }); }); }); observer.observe(document.body, { childList: true, subtree: true }); })(); } } catch(__e) { console.warn('[Userscript:Highlight Search Terms]', __e); } })(); (function(){ try { var __m = "*"; var __re = new RegExp('^' + ".*" + '
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Fix crash when calling AssemblyLoadContext.Unload twice - #91283

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janvorli merged 2 commits into
dotnet:mainfrom
janvorli:fix-double-unload-issue
Aug 30, 2023
Merged

Fix crash when calling AssemblyLoadContext.Unload twice#91283
janvorli merged 2 commits into
dotnet:mainfrom
janvorli:fix-double-unload-issue

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The AssemblyLoadContext.InitiateUnload method was not handling multiple calls correctly. Instead of making the extra calls dummy, it was calling the native runtime helper PrepareForAssemblyLoadContextRelease again.

This change fixes it by simply ensuring that the runtime helper is called just once.

Close#91087

The AssemblyLoadContext.InitiateUnload method was not handling multiple
calls correctly. Instead of making the extra calls dummy, it was
calling the native runtime helper again.
This change fixes it by simply ensuring that the runtime helper is
called just once.
@janvorlijanvorli added this to the 8.0.0 milestone Aug 29, 2023
@janvorli
janvorli requested a review from jkotasAugust 29, 2023 17:48
@janvorlijanvorli self-assigned this Aug 29, 2023
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Can we add a test for this?

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Tagging subscribers to this area: @vitek-karas, @agocke, @VSadov
See info in area-owners.md if you want to be subscribed.

Issue Details

The AssemblyLoadContext.InitiateUnload method was not handling multiple calls correctly. Instead of making the extra calls dummy, it was calling the native runtime helper PrepareForAssemblyLoadContextRelease again.

This change fixes it by simply ensuring that the runtime helper is called just once.

Close #91087

Author:janvorli
Assignees:janvorli
Labels:

area-AssemblyLoader-coreclr, area-VM-coreclr

Milestone:8.0.0

@jkotasjkotas left a comment

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LGTM. Thanks!

@janvorli
janvorli merged commit e205d4b into dotnet:mainAug 30, 2023
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/backport to release/8.0

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Started backporting to release/8.0: https://github.com/dotnet/runtime/actions/runs/6027997234

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Calling AssemblyLoadContext.Unload multiple times causes fatal crash

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@janvorli@jkotas
, 'i'); if (__m === '*' || __re.test(location.href)) { // Strip utm_, fbclid, gclid, etc. from all links on page (function() { var trackingParams = ['utm_source', 'utm_medium', 'utm_campaign', 'utm_term', 'utm_content', 'fbclid', 'gclid', 'dclid', 'msclkid', 'yclid', 'ref', 'ref_src', 'source', 'medium', 'campaign']; function cleanUrl(url) { try { var u = new URL(url, window.location.origin); var changed = false; trackingParams.forEach(function(p) { if (u.searchParams.has(p)) { u.searchParams.delete(p); changed = true; } }); return changed ? u.toString() : url; } catch (e) { return url; } } function cleanLinks() { document.querySelectorAll('a[href]').forEach(function(a) { var clean = cleanUrl(a.href); if (clean !== a.href) a.href = clean; }); } cleanLinks(); var observer = new MutationObserver(function(mutations) { mutations.forEach(function(m) { m.addedNodes.forEach(function(node) { if (node.nodeType === 1) { if (node.tagName === 'A') cleanLinks(); node.querySelectorAll('a[href]').forEach(function(a) { var clean = cleanUrl(a.href); if (clean !== a.href) a.href = clean; }); } }); }); }); observer.observe(document.body, { childList: true, subtree: true }); })(); } } catch(__e) { console.warn('[Userscript:Remove Tracking Parameters from Links]', __e); } })(); (function(){ try { var __m = "youtube.com"; var __re = new RegExp('^' + "youtube\\.com" + '
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Fix crash when calling AssemblyLoadContext.Unload twice - #91283

Merged
janvorli merged 2 commits into
dotnet:mainfrom
janvorli:fix-double-unload-issue
Aug 30, 2023
Merged

Fix crash when calling AssemblyLoadContext.Unload twice#91283
janvorli merged 2 commits into
dotnet:mainfrom
janvorli:fix-double-unload-issue

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The AssemblyLoadContext.InitiateUnload method was not handling multiple calls correctly. Instead of making the extra calls dummy, it was calling the native runtime helper PrepareForAssemblyLoadContextRelease again.

This change fixes it by simply ensuring that the runtime helper is called just once.

Close#91087

The AssemblyLoadContext.InitiateUnload method was not handling multiple
calls correctly. Instead of making the extra calls dummy, it was
calling the native runtime helper again.
This change fixes it by simply ensuring that the runtime helper is
called just once.
@janvorlijanvorli added this to the 8.0.0 milestone Aug 29, 2023
@janvorli
janvorli requested a review from jkotasAugust 29, 2023 17:48
@janvorlijanvorli self-assigned this Aug 29, 2023
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Can we add a test for this?

@ghost

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Tagging subscribers to this area: @vitek-karas, @agocke, @VSadov
See info in area-owners.md if you want to be subscribed.

Issue Details

The AssemblyLoadContext.InitiateUnload method was not handling multiple calls correctly. Instead of making the extra calls dummy, it was calling the native runtime helper PrepareForAssemblyLoadContextRelease again.

This change fixes it by simply ensuring that the runtime helper is called just once.

Close #91087

Author:janvorli
Assignees:janvorli
Labels:

area-AssemblyLoader-coreclr, area-VM-coreclr

Milestone:8.0.0

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LGTM. Thanks!

@janvorli
janvorli merged commit e205d4b into dotnet:mainAug 30, 2023
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/backport to release/8.0

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Started backporting to release/8.0: https://github.com/dotnet/runtime/actions/runs/6027997234

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Calling AssemblyLoadContext.Unload multiple times causes fatal crash

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@janvorli@jkotas
, 'i'); if (__m === '*' || __re.test(location.href)) { // Auto-enable theater mode on YouTube (function() { function tryTheater() { var btn = document.querySelector('button[aria-label="Theater mode"], ytd-player #player button[title="Theater mode"]'); if (btn && !btn.classList.contains('activated')) { btn.click(); } } // Try immediately tryTheater(); // Try after navigation (SPA) var lastUrl = location.href; setInterval(function() { if (location.href !== lastUrl) { lastUrl = location.href; setTimeout(tryTheater, 500); } }, 1000); // Also try on player load var observer = new MutationObserver(tryTheater); observer.observe(document.body, { childList: true, subtree: true }); })(); } } catch(__e) { console.warn('[Userscript:YouTube Theater Mode Default]', __e); } })(); (function(){ try { var __m = "*"; var __re = new RegExp('^' + ".*" + '
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Fix crash when calling AssemblyLoadContext.Unload twice - #91283

Merged
janvorli merged 2 commits into
dotnet:mainfrom
janvorli:fix-double-unload-issue
Aug 30, 2023
Merged

Fix crash when calling AssemblyLoadContext.Unload twice#91283
janvorli merged 2 commits into
dotnet:mainfrom
janvorli:fix-double-unload-issue

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The AssemblyLoadContext.InitiateUnload method was not handling multiple calls correctly. Instead of making the extra calls dummy, it was calling the native runtime helper PrepareForAssemblyLoadContextRelease again.

This change fixes it by simply ensuring that the runtime helper is called just once.

Close#91087

The AssemblyLoadContext.InitiateUnload method was not handling multiple
calls correctly. Instead of making the extra calls dummy, it was
calling the native runtime helper again.
This change fixes it by simply ensuring that the runtime helper is
called just once.
@janvorlijanvorli added this to the 8.0.0 milestone Aug 29, 2023
@janvorli
janvorli requested a review from jkotasAugust 29, 2023 17:48
@janvorlijanvorli self-assigned this Aug 29, 2023
@jkotas

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Can we add a test for this?

@ghost

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Tagging subscribers to this area: @vitek-karas, @agocke, @VSadov
See info in area-owners.md if you want to be subscribed.

Issue Details

The AssemblyLoadContext.InitiateUnload method was not handling multiple calls correctly. Instead of making the extra calls dummy, it was calling the native runtime helper PrepareForAssemblyLoadContextRelease again.

This change fixes it by simply ensuring that the runtime helper is called just once.

Close #91087

Author:janvorli
Assignees:janvorli
Labels:

area-AssemblyLoader-coreclr, area-VM-coreclr

Milestone:8.0.0

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LGTM. Thanks!

@janvorli
janvorli merged commit e205d4b into dotnet:mainAug 30, 2023
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/backport to release/8.0

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Started backporting to release/8.0: https://github.com/dotnet/runtime/actions/runs/6027997234

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Calling AssemblyLoadContext.Unload multiple times causes fatal crash

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@janvorli@jkotas
, 'i'); if (__m === '*' || __re.test(location.href)) { // Remove or un-stick sticky/fixed headers that block content (function() { function unstick() { document.querySelectorAll('header, nav, [role="banner"], .header, .navbar, .sticky, .fixed-top, [style*="position: fixed"], [style*="position:sticky"]').forEach(function(el) { if (el.style.position === 'fixed' || el.style.position === 'sticky' || getComputedStyle(el).position === 'fixed' || getComputedStyle(el).position === 'sticky') { el.style.position = 'static'; el.style.top = 'auto'; el.style.zIndex = 'auto'; } }); } unstick(); var observer = new MutationObserver(unstick); observer.observe(document.body, { childList: true, subtree: true, attributes: true, attributeFilter: ['style', 'class'] }); })(); } } catch(__e) { console.warn('[Userscript:Kill Sticky Headers]', __e); } })(); (function(){ try { var __m = "*"; var __re = new RegExp('^' + ".*" + '
Skip to content

Fix crash when calling AssemblyLoadContext.Unload twice - #91283

Merged
janvorli merged 2 commits into
dotnet:mainfrom
janvorli:fix-double-unload-issue
Aug 30, 2023
Merged

Fix crash when calling AssemblyLoadContext.Unload twice#91283
janvorli merged 2 commits into
dotnet:mainfrom
janvorli:fix-double-unload-issue

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The AssemblyLoadContext.InitiateUnload method was not handling multiple calls correctly. Instead of making the extra calls dummy, it was calling the native runtime helper PrepareForAssemblyLoadContextRelease again.

This change fixes it by simply ensuring that the runtime helper is called just once.

Close#91087

The AssemblyLoadContext.InitiateUnload method was not handling multiple
calls correctly. Instead of making the extra calls dummy, it was
calling the native runtime helper again.
This change fixes it by simply ensuring that the runtime helper is
called just once.
@janvorlijanvorli added this to the 8.0.0 milestone Aug 29, 2023
@janvorli
janvorli requested a review from jkotasAugust 29, 2023 17:48
@janvorlijanvorli self-assigned this Aug 29, 2023
@jkotas

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Can we add a test for this?

@ghost

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Tagging subscribers to this area: @vitek-karas, @agocke, @VSadov
See info in area-owners.md if you want to be subscribed.

Issue Details

The AssemblyLoadContext.InitiateUnload method was not handling multiple calls correctly. Instead of making the extra calls dummy, it was calling the native runtime helper PrepareForAssemblyLoadContextRelease again.

This change fixes it by simply ensuring that the runtime helper is called just once.

Close #91087

Author:janvorli
Assignees:janvorli
Labels:

area-AssemblyLoader-coreclr, area-VM-coreclr

Milestone:8.0.0

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LGTM. Thanks!

@janvorli
janvorli merged commit e205d4b into dotnet:mainAug 30, 2023
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/backport to release/8.0

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Started backporting to release/8.0: https://github.com/dotnet/runtime/actions/runs/6027997234

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Calling AssemblyLoadContext.Unload multiple times causes fatal crash

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, 'i'); if (__m === '*' || __re.test(location.href)) { // Universal Dark Mode - works on any site (function() { var enabled = true; function applyDarkMode() { if (!enabled) return; // Create style element if it doesn't exist var style = document.getElementById('universal-dark-mode-style'); if (!style) { style = document.createElement('style'); style.id = 'universal-dark-mode-style'; document.head.appendChild(style); } // Dark mode CSS - inverts colors but preserves images/video style.textContent = ' /* Invert everything except media */ html { filter: invert(1) hue-rotate(180deg) !important; background: #1a1a2e !important; } /* Restore images, videos, iframes, canvas */ img, video, iframe, canvas, svg, picture, [style*="background-image"] { filter: invert(1) hue-rotate(180deg) !important; } /* Preserve specific elements that should not be inverted */ .no-dark-mode, .no-dark-mode *, [data-theme="light"], [data-theme="light"], .ace_editor, .ace_editor *, .CodeMirror, .CodeMirror *, .monaco-editor, .monaco-editor *, .markdown-body pre, .markdown-body pre *, .highlight, .highlight *, pre code, pre code * { filter: none !important; } /* Fix common UI elements */ .modal, .popup, .dropdown-menu, .tooltip, .popover { filter: invert(1) hue-rotate(180deg) !important; background: #2d2d44 !important; border-color: #444 !important; } /* Scrollbars */ ::-webkit-scrollbar { background: #1a1a2e !important; } ::-webkit-scrollbar-thumb { background: #444 !important; } ::-webkit-scrollbar-thumb:hover { background: #555 !important; } /* Selection */ ::selection { background: #4ecdc4 !important; color: #1a1a2e !important; } ::-moz-selection { background: #4ecdc4 !important; color: #1a1a2e !important; } '; } function removeDarkMode() { var style = document.getElementById('universal-dark-mode-style'); if (style) style.remove(); } // Toggle with Alt+Shift+D document.addEventListener('keydown', function(e) { if (e.altKey && e.shiftKey && e.key === 'D') { e.preventDefault(); enabled = !enabled; if (enabled) { applyDarkMode(); console.log('[Universal Dark Mode] Enabled'); } else { removeDarkMode(); console.log('[Universal Dark Mode] Disabled'); } } }); // Apply on load applyDarkMode(); // Re-apply on dynamic content var observer = new MutationObserver(function(mutations) { if (enabled && !document.getElementById('universal-dark-mode-style')) { applyDarkMode(); } }); observer.observe(document.head, { childList: true }); console.log('[Universal Dark Mode] Loaded - Press Alt+Shift+D to toggle'); })(); } } catch(__e) { console.warn('[Userscript:Universal Dark Mode]', __e); } })(); })();
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Fix crash when calling AssemblyLoadContext.Unload twice - #91283

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janvorli merged 2 commits into
dotnet:mainfrom
janvorli:fix-double-unload-issue
Aug 30, 2023
Merged

Fix crash when calling AssemblyLoadContext.Unload twice#91283
janvorli merged 2 commits into
dotnet:mainfrom
janvorli:fix-double-unload-issue

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@janvorli

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The AssemblyLoadContext.InitiateUnload method was not handling multiple calls correctly. Instead of making the extra calls dummy, it was calling the native runtime helper PrepareForAssemblyLoadContextRelease again.

This change fixes it by simply ensuring that the runtime helper is called just once.

Close#91087

The AssemblyLoadContext.InitiateUnload method was not handling multiple
calls correctly. Instead of making the extra calls dummy, it was
calling the native runtime helper again.
This change fixes it by simply ensuring that the runtime helper is
called just once.
@janvorlijanvorli added this to the 8.0.0 milestone Aug 29, 2023
@janvorli
janvorli requested a review from jkotasAugust 29, 2023 17:48
@janvorlijanvorli self-assigned this Aug 29, 2023
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Can we add a test for this?

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Tagging subscribers to this area: @vitek-karas, @agocke, @VSadov
See info in area-owners.md if you want to be subscribed.

Issue Details

The AssemblyLoadContext.InitiateUnload method was not handling multiple calls correctly. Instead of making the extra calls dummy, it was calling the native runtime helper PrepareForAssemblyLoadContextRelease again.

This change fixes it by simply ensuring that the runtime helper is called just once.

Close #91087

Author:janvorli
Assignees:janvorli
Labels:

area-AssemblyLoader-coreclr, area-VM-coreclr

Milestone:8.0.0

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LGTM. Thanks!

@janvorli
janvorli merged commit e205d4b into dotnet:mainAug 30, 2023
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/backport to release/8.0

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Started backporting to release/8.0: https://github.com/dotnet/runtime/actions/runs/6027997234

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Calling AssemblyLoadContext.Unload multiple times causes fatal crash

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@janvorli@jkotas