Attachment 121980 Details for Bug 94284 – Invalid reads flagged by valgrind

Invalid reads flagged by valgrind

Xephyr.txt (text/plain), 8.51 KB, created by Michel Dänzer on 2016-02-26 09:30:43 UTC

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Creator: Michel Dänzer

Created: 2016-02-26 09:30:43 UTC

Size: 8.51 KB

patch

obsolete

>==1858== Invalid read of size 4
>==1858==    at 0xB37C129: si_bind_sampler_states (si_descriptors.c:305)
>==1858==    by 0xB087D8A: cso_single_sampler_done (cso_context.c:1215)
>==1858==    by 0xB087D8A: cso_set_samplers (cso_context.c:1250)
>==1858==    by 0xAEF6E23: try_pbo_upload_common (st_cb_texture.c:1386)
>==1858==    by 0xAF000B0: try_pbo_upload (st_cb_texture.c:1665)
>==1858==    by 0xAF000B0: st_TexSubImage (st_cb_texture.c:1745)
>==1858==    by 0xAE54A63: _mesa_texture_sub_image (teximage.c:3143)
>==1858==    by 0xAE55122: texsubimage (teximage.c:3201)
>==1858==    by 0xAE55122: _mesa_TexSubImage2D (teximage.c:3342)
>==1858==    by 0x4D5411: ??? (in /usr/bin/glretrace)
>==1858==    by 0x40BFFC: ??? (in /usr/bin/glretrace)
>==1858==    by 0x40C65B: ??? (in /usr/bin/glretrace)
>==1858==    by 0x407ED4: ??? (in /usr/bin/glretrace)
>==1858==    by 0x6ADB86F: (below main) (in /lib/x86_64-linux-gnu/libc-2.21.so)
>==1858==  Address 0x1026e44c is 988 bytes inside a block of size 4,096 free'd
>==1858==    at 0x4C2AEAB: free (vg_replace_malloc.c:530)
>==1858==    by 0xD544D3B: Deallocate (Allocator.h:102)
>==1858==    by 0xD544D3B: DeallocateSlabs (Allocator.h:338)
>==1858==    by 0xD544D3B: ~BumpPtrAllocatorImpl (Allocator.h:165)
>==1858==    by 0xD544D3B: llvm::MCContext::~MCContext() (MCContext.cpp:61)
>==1858==    by 0xCBEC0D5: llvm::MachineModuleInfo::~MachineModuleInfo() (MachineModuleInfo.cpp:203)
>==1858==    by 0xCBEC100: llvm::MachineModuleInfo::~MachineModuleInfo() (MachineModuleInfo.cpp:204)
>==1858==    by 0xCA5E53D: llvm::PMTopLevelManager::~PMTopLevelManager() (LegacyPassManager.cpp:833)
>==1858==    by 0xCA5EBE0: ~PassManagerImpl (LegacyPassManager.cpp:397)
>==1858==    by 0xCA5EBE0: llvm::legacy::PassManagerImpl::~PassManagerImpl() (LegacyPassManager.cpp:397)
>==1858==    by 0xCA5B998: llvm::legacy::PassManager::~PassManager() (LegacyPassManager.cpp:1751)
>==1858==    by 0xD686A11: LLVMTargetMachineEmit(LLVMOpaqueTargetMachine*, LLVMOpaqueModule*, llvm::raw_pwrite_stream&, LLVMCodeGenFileType, char**) (TargetMachineC.cpp:185)
>==1858==    by 0xD686EEB: LLVMTargetMachineEmitToMemoryBuffer (TargetMachineC.cpp:230)
>==1858==    by 0xB44D78F: radeon_llvm_compile (radeon_llvm_emit.c:220)
>==1858==    by 0xB38ED9E: si_compile_llvm (si_shader.c:4609)
>==1858==    by 0xB38FF3F: si_compile_ps_epilog (si_shader.c:5717)
>==1858==  Block was alloc'd at
>==1858==    at 0x4C29C4F: malloc (vg_replace_malloc.c:299)
>==1858==    by 0xD56C680: Allocate (Allocator.h:95)
>==1858==    by 0xD56C680: StartNewSlab (Allocator.h:322)
>==1858==    by 0xD56C680: Allocate (Allocator.h:249)
>==1858==    by 0xD56C680: allocate (MCContext.h:556)
>==1858==    by 0xD56C680: llvm::MCSymbol::operator new(unsigned long, llvm::StringMapEntry<bool> const*, llvm::MCContext&) (MCSymbol.cpp:37)
>==1858==    by 0xD53E3D7: llvm::MCContext::createSymbolImpl(llvm::StringMapEntry<bool> const*, bool) (MCContext.cpp:171)
>==1858==    by 0xD53EDAD: llvm::MCContext::createSymbol(llvm::StringRef, bool, bool) (MCContext.cpp:183)
>==1858==    by 0xD53FC7F: llvm::MCContext::createTempSymbol(llvm::Twine const&, bool, bool) (MCContext.cpp:215)
>==1858==    by 0xD546B6F: llvm::MCContext::getELFSection(llvm::StringRef, unsigned int, unsigned int, unsigned int, llvm::MCSymbolELF const*, unsigned int, char const*, llvm::MCSectionELF const*) (MCContext.cpp:369)
>==1858==    by 0xD546F5E: llvm::MCContext::getELFSection(llvm::StringRef, unsigned int, unsigned int, unsigned int, llvm::StringRef, unsigned int, char const*) (MCContext.cpp:340)
>==1858==    by 0xD55EE25: getELFSection (MCContext.h:350)
>==1858==    by 0xD55EE25: getELFSection (MCContext.h:337)
>==1858==    by 0xD55EE25: llvm::MCObjectFileInfo::initELFMCObjectFileInfo(llvm::Triple) (MCObjectFileInfo.cpp:495)
>==1858==    by 0xD560218: llvm::MCObjectFileInfo::InitMCObjectFileInfo(llvm::Triple const&, llvm::Reloc::Model, llvm::CodeModel::Model, llvm::MCContext&) (MCObjectFileInfo.cpp:848)
>==1858==    by 0xCF044EC: llvm::AsmPrinter::doInitialization(llvm::Module&) (AsmPrinter.cpp:180)
>==1858==    by 0xCA5A425: llvm::FPPassManager::doInitialization(llvm::Module&) (LegacyPassManager.cpp:1580)
>==1858==    by 0xCA63E83: runOnModule (LegacyPassManager.cpp:1612)
>==1858==    by 0xCA63E83: llvm::legacy::PassManagerImpl::run(llvm::Module&) (LegacyPassManager.cpp:1730)
>==1858== 
>
>==1858== Invalid read of size 4
>==1858==    at 0xB37C129: si_bind_sampler_states (si_descriptors.c:305)
>==1858==    by 0xB089923: cso_single_sampler_done (cso_context.c:1215)
>==1858==    by 0xB089923: cso_restore_fragment_samplers (cso_context.c:1274)
>==1858==    by 0xB089923: cso_restore_state (cso_context.c:1562)
>==1858==    by 0xAEF65F6: try_pbo_upload_common (st_cb_texture.c:1525)
>==1858==    by 0xAF000B0: try_pbo_upload (st_cb_texture.c:1665)
>==1858==    by 0xAF000B0: st_TexSubImage (st_cb_texture.c:1745)
>==1858==    by 0xAE54A63: _mesa_texture_sub_image (teximage.c:3143)
>==1858==    by 0xAE55122: texsubimage (teximage.c:3201)
>==1858==    by 0xAE55122: _mesa_TexSubImage2D (teximage.c:3342)
>==1858==    by 0x4D5411: ??? (in /usr/bin/glretrace)
>==1858==    by 0x40BFFC: ??? (in /usr/bin/glretrace)
>==1858==    by 0x40C65B: ??? (in /usr/bin/glretrace)
>==1858==    by 0x407ED4: ??? (in /usr/bin/glretrace)
>==1858==    by 0x6ADB86F: (below main) (in /lib/x86_64-linux-gnu/libc-2.21.so)
>==1858==  Address 0x1026e44c is 988 bytes inside a block of size 4,096 free'd
>==1858==    at 0x4C2AEAB: free (vg_replace_malloc.c:530)
>==1858==    by 0xD544D3B: Deallocate (Allocator.h:102)
>==1858==    by 0xD544D3B: DeallocateSlabs (Allocator.h:338)
>==1858==    by 0xD544D3B: ~BumpPtrAllocatorImpl (Allocator.h:165)
>==1858==    by 0xD544D3B: llvm::MCContext::~MCContext() (MCContext.cpp:61)
>==1858==    by 0xCBEC0D5: llvm::MachineModuleInfo::~MachineModuleInfo() (MachineModuleInfo.cpp:203)
>==1858==    by 0xCBEC100: llvm::MachineModuleInfo::~MachineModuleInfo() (MachineModuleInfo.cpp:204)
>==1858==    by 0xCA5E53D: llvm::PMTopLevelManager::~PMTopLevelManager() (LegacyPassManager.cpp:833)
>==1858==    by 0xCA5EBE0: ~PassManagerImpl (LegacyPassManager.cpp:397)
>==1858==    by 0xCA5EBE0: llvm::legacy::PassManagerImpl::~PassManagerImpl() (LegacyPassManager.cpp:397)
>==1858==    by 0xCA5B998: llvm::legacy::PassManager::~PassManager() (LegacyPassManager.cpp:1751)
>==1858==    by 0xD686A11: LLVMTargetMachineEmit(LLVMOpaqueTargetMachine*, LLVMOpaqueModule*, llvm::raw_pwrite_stream&, LLVMCodeGenFileType, char**) (TargetMachineC.cpp:185)
>==1858==    by 0xD686EEB: LLVMTargetMachineEmitToMemoryBuffer (TargetMachineC.cpp:230)
>==1858==    by 0xB44D78F: radeon_llvm_compile (radeon_llvm_emit.c:220)
>==1858==    by 0xB38ED9E: si_compile_llvm (si_shader.c:4609)
>==1858==    by 0xB38FF3F: si_compile_ps_epilog (si_shader.c:5717)
>==1858==  Block was alloc'd at
>==1858==    at 0x4C29C4F: malloc (vg_replace_malloc.c:299)
>==1858==    by 0xD56C680: Allocate (Allocator.h:95)
>==1858==    by 0xD56C680: StartNewSlab (Allocator.h:322)
>==1858==    by 0xD56C680: Allocate (Allocator.h:249)
>==1858==    by 0xD56C680: allocate (MCContext.h:556)
>==1858==    by 0xD56C680: llvm::MCSymbol::operator new(unsigned long, llvm::StringMapEntry<bool> const*, llvm::MCContext&) (MCSymbol.cpp:37)
>==1858==    by 0xD53E3D7: llvm::MCContext::createSymbolImpl(llvm::StringMapEntry<bool> const*, bool) (MCContext.cpp:171)
>==1858==    by 0xD53EDAD: llvm::MCContext::createSymbol(llvm::StringRef, bool, bool) (MCContext.cpp:183)
>==1858==    by 0xD53FC7F: llvm::MCContext::createTempSymbol(llvm::Twine const&, bool, bool) (MCContext.cpp:215)
>==1858==    by 0xD546B6F: llvm::MCContext::getELFSection(llvm::StringRef, unsigned int, unsigned int, unsigned int, llvm::MCSymbolELF const*, unsigned int, char const*, llvm::MCSectionELF const*) (MCContext.cpp:369)
>==1858==    by 0xD546F5E: llvm::MCContext::getELFSection(llvm::StringRef, unsigned int, unsigned int, unsigned int, llvm::StringRef, unsigned int, char const*) (MCContext.cpp:340)
>==1858==    by 0xD55EE25: getELFSection (MCContext.h:350)
>==1858==    by 0xD55EE25: getELFSection (MCContext.h:337)
>==1858==    by 0xD55EE25: llvm::MCObjectFileInfo::initELFMCObjectFileInfo(llvm::Triple) (MCObjectFileInfo.cpp:495)
>==1858==    by 0xD560218: llvm::MCObjectFileInfo::InitMCObjectFileInfo(llvm::Triple const&, llvm::Reloc::Model, llvm::CodeModel::Model, llvm::MCContext&) (MCObjectFileInfo.cpp:848)
>==1858==    by 0xCF044EC: llvm::AsmPrinter::doInitialization(llvm::Module&) (AsmPrinter.cpp:180)
>==1858==    by 0xCA5A425: llvm::FPPassManager::doInitialization(llvm::Module&) (LegacyPassManager.cpp:1580)
>==1858==    by 0xCA63E83: runOnModule (LegacyPassManager.cpp:1612)
>==1858==    by 0xCA63E83: llvm::legacy::PassManagerImpl::run(llvm::Module&) (LegacyPassManager.cpp:1730)
>==1858==

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