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Bug #1977973 “docker using overlayfs triggers kernel bug in fput... : Bugs : linux-signed-gcp-5.13 package : Ubuntu

Running a Google Cloud e2-medium VM using Ubuntu 20.04.4 LTS, I can reliably trigger a kernel bug (invalid opcode) by simply starting a Docker container when using the overlayfs (overlay2) storage driver. ## Repro * spin up a GCP e2-medium machine using Ubuntu 20.04 * ensure the running kernel is 5.13.0-1030-gcp * install Docker Engine á la https://docs.docker.com/engine/install/ubuntu/ * run `docker run -t python:3.9` * type a few lines or whatever into the Python REPL * exit the container...



Bing

Bug #1977973 “docker using overlayfs triggers kernel bug in fput... : Bugs : linux-signed-gcp-5.13 package : Ubuntu

https://bugs.launchpad.net/bugs/1977973

Running a Google Cloud e2-medium VM using Ubuntu 20.04.4 LTS, I can reliably trigger a kernel bug (invalid opcode) by simply starting a Docker container when using the overlayfs (overlay2) storage driver. ## Repro * spin up a GCP e2-medium machine using Ubuntu 20.04 * ensure the running kernel is 5.13.0-1030-gcp * install Docker Engine á la https://docs.docker.com/engine/install/ubuntu/ * run `docker run -t python:3.9` * type a few lines or whatever into the Python REPL * exit the container...



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https://bugs.launchpad.net/bugs/1977973

Bug #1977973 “docker using overlayfs triggers kernel bug in fput... : Bugs : linux-signed-gcp-5.13 package : Ubuntu

Running a Google Cloud e2-medium VM using Ubuntu 20.04.4 LTS, I can reliably trigger a kernel bug (invalid opcode) by simply starting a Docker container when using the overlayfs (overlay2) storage driver. ## Repro * spin up a GCP e2-medium machine using Ubuntu 20.04 * ensure the running kernel is 5.13.0-1030-gcp * install Docker Engine á la https://docs.docker.com/engine/install/ubuntu/ * run `docker run -t python:3.9` * type a few lines or whatever into the Python REPL * exit the container...

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      Running a Google Cloud e2-medium VM using Ubuntu 20.04.4 LTS, I can reliably trigger a kernel bug (invalid opcode) by simply starting a Docker container when using the overlayfs (overlay2) storage driver. ## Repro * spin up a GCP e2-medium machine using Ubuntu 20.04 * ensure the running kernel is 5.13.0-1030-gcp * install Docker Engine á la https://docs.docker.com/engine/install/ubuntu/ * run `docker run -t python:3.9` * type a few lines or whatever into the Python REPL * exit the container...
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