[LibOS] Protect file descriptors and mmap'ed memory areas during checkpointing#1601

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stefanberger wants to merge 12 commits intogramineproject:masterfrom stefanberger:stefanberger/checkpoint_lock.v2

+480-2

Commits on Feb 27, 2024

[LibOS] Add testcase for reproducing checkpoint on closed fd issue
stefanberger
committed
[LibOS] Protect file descriptors from close() during checkpointing
stefanberger
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[LibOS] Add testcase for reproducing checkpoint on munmap issue
stefanberger
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[LibOS] Lock mmap'ed memory area from munmap() during checkpointing
stefanberger
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[LibOS] Add testcase for reproducing checkpoint on mprotect issue
stefanberger
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[LibOS] Lock mmap'ed memory area from mprotect() during checkpointing
stefanberger
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[LibOS] Add testcase for reproducing checkpoint on pthread_create issue
stefanberger
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[LibOS] Extend locking of mprotect() during checkpointing
stefanberger
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[LibOS] Add testcase for reproducing checkpoint on sbrk issue
stefanberger
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[LibOS] Lock mmap'ed memory area from sbrk() during checkpointing
stefanberger
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[LibOS] Add testcase for reproducing checkpoint on mmap() issue
stefanberger
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[LibOS] Lock mmap'ed memory area from mmap during checkpointing
stefanberger
committed