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astrelsky / GhidraOrbis

Ghidra support for Orbis OS specific software and file formats
GNU General Public License v3.0
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java.lang.NullPointerException on import #11

Closed kleingulo closed 2 years ago

kleingulo commented 2 years ago

This happens on importing a specific ps4 .elf file.

Unexpected Error: java.lang.NullPointerException ghidra.util.exception.AssertException: Unexpected Error: java.lang.NullPointerException at ghidra.app.util.opinion.DefaultElfProgramBuilder.invoke(DefaultElfProgramBuilder.java:308) at ghidra.app.util.opinion.DefaultElfProgramBuilder.invoke(DefaultElfProgramBuilder.java:296) at ghidra.app.util.opinion.DefaultElfProgramBuilder.pruneDiscardableBlocks(DefaultElfProgramBuilder.java:167) at orbis.elf.OrbisElfProgramBuilder.load(OrbisElfProgramBuilder.java:109) at orbis.elf.OrbisElfProgramBuilder.loadElf(OrbisElfProgramBuilder.java:48) at orbis.loader.GhidraOrbisElfLoader.load(GhidraOrbisElfLoader.java:81) at ghidra.app.util.opinion.AbstractLibrarySupportLoader.doLoad(AbstractLibrarySupportLoader.java:347) at ghidra.app.util.opinion.AbstractLibrarySupportLoader.loadProgram(AbstractLibrarySupportLoader.java:83) at ghidra.app.util.opinion.AbstractProgramLoader.load(AbstractProgramLoader.java:112) at ghidra.plugin.importer.ImporterUtilities.importSingleFile(ImporterUtilities.java:404) at ghidra.plugin.importer.ImporterDialog.lambda$okCallback$7(ImporterDialog.java:350) at ghidra.util.task.TaskBuilder$TaskBuilderTask.run(TaskBuilder.java:306) at ghidra.util.task.Task.monitoredRun(Task.java:134) at ghidra.util.task.TaskRunner.lambda$startTaskThread$0(TaskRunner.java:106) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) at java.base/java.lang.Thread.run(Thread.java:829) Caused by: java.lang.NullPointerException at ghidra.app.util.opinion.DefaultElfProgramBuilder.lambda$invoke$2(DefaultElfProgramBuilder.java:299) at ghidra.app.util.opinion.DefaultElfProgramBuilder.invoke(DefaultElfProgramBuilder.java:306) ... 16 more

Build Date: 2021-Dec-21 1319 EST Ghidra Version: 10.1.1 Java Home: C:\Program Files (x86)\jdk-11.0.12+7 JVM Version: Eclipse Foundation 11.0.12 OS: Windows 10 10.0 amd64 Workstation: DESKTOP-034L5OG

astrelsky commented 2 years ago

@kleingulo may you check if c25dec02f50de0f9699e8d99576ff9d487216b1f fixed this please?

kleingulo commented 2 years ago

Hey, thanks for the update. Unfortunately it doesn't fix the problem.

Unexpected Error: java.lang.NullPointerException ghidra.util.exception.AssertException: Unexpected Error: java.lang.NullPointerException at ghidra.app.util.opinion.DefaultElfProgramBuilder.invoke(DefaultElfProgramBuilder.java:308) at ghidra.app.util.opinion.DefaultElfProgramBuilder.invoke(DefaultElfProgramBuilder.java:296) at ghidra.app.util.opinion.DefaultElfProgramBuilder.pruneDiscardableBlocks(DefaultElfProgramBuilder.java:167) at orbis.elf.OrbisElfProgramBuilder.load(OrbisElfProgramBuilder.java:109) at orbis.elf.OrbisElfProgramBuilder.loadElf(OrbisElfProgramBuilder.java:48) at orbis.loader.GhidraOrbisElfLoader.load(GhidraOrbisElfLoader.java:81) at ghidra.app.util.opinion.AbstractLibrarySupportLoader.doLoad(AbstractLibrarySupportLoader.java:347) at ghidra.app.util.opinion.AbstractLibrarySupportLoader.loadProgram(AbstractLibrarySupportLoader.java:83) at ghidra.app.util.opinion.AbstractProgramLoader.load(AbstractProgramLoader.java:112) at ghidra.plugin.importer.ImporterUtilities.importSingleFile(ImporterUtilities.java:404) at ghidra.plugin.importer.ImporterDialog.lambda$okCallback$7(ImporterDialog.java:350) at ghidra.util.task.TaskBuilder$TaskBuilderTask.run(TaskBuilder.java:306) at ghidra.util.task.Task.monitoredRun(Task.java:134) at ghidra.util.task.TaskRunner.lambda$startTaskThread$0(TaskRunner.java:106) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) at java.base/java.lang.Thread.run(Thread.java:829) Caused by: java.lang.NullPointerException at ghidra.app.util.opinion.DefaultElfProgramBuilder.lambda$invoke$2(DefaultElfProgramBuilder.java:299) at ghidra.app.util.opinion.DefaultElfProgramBuilder.invoke(DefaultElfProgramBuilder.java:306) ... 16 more

Build Date: 2021-Dec-21 1319 EST Ghidra Version: 10.1.1 Java Home: C:\Program Files (x86)\jdk-11.0.12+7 JVM Version: Eclipse Foundation 11.0.12 OS: Windows 10 10.0 amd64 Workstation: DESKTOP-034L5OG

astrelsky commented 2 years ago

I've closed it as I know that specific issue is fixed. If you still have a problem just comment and I'll reopen it if you are unable to reopen it yourself.