Docker crashes on HEAD

Allan Jude allanjude at freebsd.org
Thu Oct 8 15:14:44 UTC 2015


On 2015-10-08 11:09, Samuel Cassiba wrote:
> I've been playing around with Docker on FreeBSD and have encountered some
> crashiness. When I go to jump in a container using 'docker exec', if I
> accidentally typo the command, the Docker daemon itself crashes, which
> leaves the host and any running containers in an inconsistent state. The
> biggest standout from the logs seems to be:
> 
> panic: runtime error: invalid memory address or nil pointer dereference
> [signal 0xb code=0x1 addr=0x1b pc=0x8dadcb]
> 
> After the Docker daemon is restarted, I am unable to restart existing
> containers, with Docker saying that the file system is busy.
> 
> The full output from docker.log after the Docker daemon crashes is at:
> https://gist.github.com/scassiba/dfdb75361de42b41636c
> 
> The output from docker.log after attempting to restart the Docker daemon
> and a container is at: https://gist.github.com/scassiba/abb821563b2e8cb742cc
> 
> Has anyone seen this on a recent copy of HEAD?
> 
> Thanks.
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> 

What typo should I use to recreate this?

-- 
Allan Jude

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