Date: Thu, 8 Oct 2015 08:58:31 -0700 From: Samuel Cassiba <sam@cassiba.com> To: Allan Jude <allanjude@freebsd.org> Cc: freebsd-virtualization@freebsd.org Subject: Re: Docker crashes on HEAD Message-ID: <CAOqvHK9h0Ff161HAxdDQqKHY%2BwRjdMyR0jDnYrTCGNxR6TEomA@mail.gmail.com> In-Reply-To: <56168868.1030909@freebsd.org> References: <CAOqvHK8a0_AJAFWjGKB00dsN%2B1umhPNFLwAUk2VWsri8EkzcYw@mail.gmail.com> <56168868.1030909@freebsd.org>
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Try: docker exec -it container zsh (I suspect anything that isn't baked into the image) Since zsh probably doesn't exist in a container, Docker daemon should happily crash. On Thu, Oct 8, 2015 at 8:14 AM, Allan Jude <allanjude@freebsd.org> wrote: > 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. > > _______________________________________________ > > freebsd-virtualization@freebsd.org mailing list > > https://lists.freebsd.org/mailman/listinfo/freebsd-virtualization > > To unsubscribe, send any mail to " > freebsd-virtualization-unsubscribe@freebsd.org" > > > > What typo should I use to recreate this? > > -- > Allan Jude > >
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