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Kernel+CrashReporter: Add metadata about page faults to crash reports
Crash reports for page faults now tell you what kind of memory access failed and where. :^)
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4 changed files with 27 additions and 2 deletions
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@ -79,6 +79,13 @@ static TitleAndText build_backtrace(const CoreDump::Reader& coredump, const ELF:
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else if (metadata.contains("pledge_violation"))
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prepend_metadata("pledge_violation", "Has not pledged {}");
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auto fault_address = metadata.get("fault_address");
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auto fault_type = metadata.get("fault_type");
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auto fault_access = metadata.get("fault_access");
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if (fault_address.has_value() && fault_type.has_value() && fault_access.has_value()) {
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builder.appendff("{} fault on {} at address {}\n\n", fault_type.value(), fault_access.value(), fault_address.value());
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}
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auto first_entry = true;
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for (auto& entry : backtrace.entries()) {
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if (first_entry)
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