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https://github.com/Fennix-Project/Kernel.git
synced 2025-05-27 15:04:33 +00:00
Crash screen: Frames tab should get physical address of rbp on usermode threads
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eae6006d25
commit
3f89b6d863
@ -23,29 +23,11 @@ namespace CrashHandler
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uintptr_t rip;
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};
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SafeFunction void TraceFrames(CHArchTrapFrame *Frame, int Count, SymbolResolver::Symbols *SymHandle, bool Kernel)
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SafeFunction void TraceFrames(CRData data, int Count, SymbolResolver::Symbols *SymHandle, bool Kernel)
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{
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if (!Memory::Virtual().Check(Frame))
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if (!Memory::Virtual().Check(data.Frame))
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{
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EHPrint("Invalid frame pointer: %p\n", Frame);
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return;
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}
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#if defined(a64)
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struct StackFrame *frames = (struct StackFrame *)Frame->rbp; // (struct StackFrame *)__builtin_frame_address(0);
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if (!Memory::Virtual().Check((void *)Frame->rbp))
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#elif defined(a32)
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struct StackFrame *frames = (struct StackFrame *)Frame->ebp; // (struct StackFrame *)__builtin_frame_address(0);
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if (!Memory::Virtual().Check((void *)Frame->ebp))
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#elif defined(aa64)
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#endif
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{
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#if defined(a64)
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EHPrint("Invalid rbp pointer: %p\n", Frame->rbp);
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#elif defined(a32)
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EHPrint("Invalid ebp pointer: %p\n", Frame->ebp);
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#elif defined(aa64)
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#endif
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EHPrint("Invalid frame pointer: %p\n", data.Frame);
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return;
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}
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@ -55,21 +37,49 @@ namespace CrashHandler
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return;
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}
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debug("\nStack tracing... %p %d %p %d", Frame, Count, frames, Kernel);
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bool TriedRetryBP = false;
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struct StackFrame *frames = nullptr;
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RetryBP:
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#if defined(a64)
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if (TriedRetryBP == false)
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frames = (struct StackFrame *)data.Frame->rbp;
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#elif defined(a32)
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if (TriedRetryBP == false)
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frames = (struct StackFrame *)data.Frame->ebp;
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#elif defined(aa64)
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#endif
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if (!Memory::Virtual().Check((void *)frames))
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{
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if (TriedRetryBP == false)
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{
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frames = (struct StackFrame *)Memory::Virtual(data.Process->PageTable).GetPhysical((void *)frames);
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TriedRetryBP = true;
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goto RetryBP;
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}
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#if defined(a64)
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EHPrint("Invalid rbp pointer: %p\n", data.Frame->rbp);
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#elif defined(a32)
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EHPrint("Invalid ebp pointer: %p\n", data.Frame->ebp);
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#elif defined(aa64)
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#endif
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return;
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}
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debug("\nStack tracing... %p %d %p %d", data.Frame, Count, frames, Kernel);
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EHPrint("\e7981FC\nStack Trace:\n");
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if (!frames || !frames->rip || !frames->rbp)
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{
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#if defined(a64)
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EHPrint("\e2565CC%p", (void *)Frame->rip);
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EHPrint("\e2565CC%p", (void *)data.Frame->rip);
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#elif defined(a32)
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EHPrint("\e2565CC%p", (void *)Frame->eip);
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EHPrint("\e2565CC%p", (void *)data.Frame->eip);
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#elif defined(aa64)
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#endif
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EHPrint("\e7925CC-");
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#if defined(a64)
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EHPrint("\eAA25CC%s", SymHandle->GetSymbolFromAddress(Frame->rip));
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EHPrint("\eAA25CC%s", SymHandle->GetSymbolFromAddress(data.Frame->rip));
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#elif defined(a32)
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EHPrint("\eAA25CC%s", SymHandle->GetSymbolFromAddress(Frame->eip));
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EHPrint("\eAA25CC%s", SymHandle->GetSymbolFromAddress(data.Frame->eip));
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#elif defined(aa64)
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#endif
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EHPrint("\e7981FC <- Exception");
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@ -78,17 +88,17 @@ namespace CrashHandler
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else
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{
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#if defined(a64)
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EHPrint("\e2565CC%p", (void *)Frame->rip);
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EHPrint("\e2565CC%p", (void *)data.Frame->rip);
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EHPrint("\e7925CC-");
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if ((Frame->rip >= 0xFFFFFFFF80000000 && Frame->rip <= (uintptr_t)&_kernel_end) || !Kernel)
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EHPrint("\eAA25CC%s", SymHandle->GetSymbolFromAddress(Frame->rip));
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if ((data.Frame->rip >= 0xFFFFFFFF80000000 && data.Frame->rip <= (uintptr_t)&_kernel_end) || !Kernel)
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EHPrint("\eAA25CC%s", SymHandle->GetSymbolFromAddress(data.Frame->rip));
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else
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EHPrint("Outside Kernel");
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#elif defined(a32)
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EHPrint("\e2565CC%p", (void *)Frame->eip);
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EHPrint("\e2565CC%p", (void *)data.Frame->eip);
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EHPrint("\e7925CC-");
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if ((Frame->eip >= 0xC0000000 && Frame->eip <= (uintptr_t)&_kernel_end) || !Kernel)
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EHPrint("\eAA25CC%s", SymHandle->GetSymbolFromAddress(Frame->eip));
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if ((data.Frame->eip >= 0xC0000000 && data.Frame->eip <= (uintptr_t)&_kernel_end) || !Kernel)
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EHPrint("\eAA25CC%s", SymHandle->GetSymbolFromAddress(data.Frame->eip));
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else
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EHPrint("Outside Kernel");
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#elif defined(aa64)
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@ -21,7 +21,7 @@ namespace CrashHandler
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SafeFunction void DisplayStackFrameScreen(CRData data)
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{
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EHPrint("\eFAFAFATracing 10 frames...");
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TraceFrames(data.Frame, 10, KernelSymbolTable, true);
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TraceFrames(data, 10, KernelSymbolTable, true);
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if (data.Process)
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{
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EHPrint("\n\eFAFAFATracing 10 process frames...");
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@ -29,7 +29,7 @@ namespace CrashHandler
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if (!sh)
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EHPrint("\n\eFF0000< No symbol table available. >\n");
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else
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TraceFrames(data.Frame, 10, sh, false);
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TraceFrames(data, 10, sh, false);
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}
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EHPrint("\n\eFAFAFATracing interrupt frames...");
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for (short i = 0; i < 8; i++)
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@ -256,7 +256,7 @@ namespace CrashHandler
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~CrashKeyboardDriver();
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};
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void TraceFrames(CHArchTrapFrame *Frame, int Count, SymbolResolver::Symbols *SymHandle, bool Kernel);
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void TraceFrames(CRData data, int Count, SymbolResolver::Symbols *SymHandle, bool Kernel);
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void ArrowInput(uint8_t key);
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void UserInput(char *Input);
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