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Re: [Qemu-block] [PATCH 0/3] nbd-client: enter read_reply_co during init
From: |
Eric Blake |
Subject: |
Re: [Qemu-block] [PATCH 0/3] nbd-client: enter read_reply_co during init to avoid crash |
Date: |
Thu, 24 Aug 2017 10:52:18 -0500 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.2.1 |
On 08/24/2017 10:33 AM, Stefan Hajnoczi wrote:
> See Patch 1 for the segfault fix. Patches 2 & 3 add qemu-iotests coverage.
>
> This is a rare crash that we'll probably only see in testing. It only seems
> to
> happen with UNIX domain sockets.
Rare enough that I don't think it is 2.10-rc4 material. I'll review,
and if I don't find anything needing a respin, I'll add it to my NBD
queue for 2.11.
>
> Stefan Hajnoczi (3):
> nbd-client: enter read_reply_co during init to avoid crash
> qemu-iotests: improve nbd-fault-injector.py startup protocol
> qemu-iotests: test NBD over UNIX domain sockets in 083
>
> block/nbd-client.c | 2 +-
> tests/qemu-iotests/083 | 138 ++++++++++++++++++-----------
> tests/qemu-iotests/083.out | 145
> +++++++++++++++++++++++++++----
> tests/qemu-iotests/common.filter | 4 +-
> tests/qemu-iotests/nbd-fault-injector.py | 4 +
> 5 files changed, 220 insertions(+), 73 deletions(-)
>
--
Eric Blake, Principal Software Engineer
Red Hat, Inc. +1-919-301-3266
Virtualization: qemu.org | libvirt.org
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- [Qemu-block] [PATCH 1/3] nbd-client: enter read_reply_co during init to avoid crash, (continued)
[Qemu-block] [PATCH 2/3] qemu-iotests: improve nbd-fault-injector.py startup protocol, Stefan Hajnoczi, 2017/08/24
[Qemu-block] [PATCH 3/3] qemu-iotests: test NBD over UNIX domain sockets in 083, Stefan Hajnoczi, 2017/08/24
Re: [Qemu-block] [PATCH 0/3] nbd-client: enter read_reply_co during init to avoid crash,
Eric Blake <=