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Re: [Qemu-devel] [PATCH 0/3] iotests: Fix test 039
From: |
Markus Armbruster |
Subject: |
Re: [Qemu-devel] [PATCH 0/3] iotests: Fix test 039 |
Date: |
Tue, 25 Nov 2014 14:20:03 +0100 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/24.3 (gnu/linux) |
Max Reitz <address@hidden> writes:
> On 2014-11-25 at 13:21, Markus Armbruster wrote:
>> Max Reitz <address@hidden> writes:
>>
>>> Test 039 used to fail
>> I'm confused: "used to" suggests it doesn't anymore, but you sending a
>> patches strongly suggests something's broken.
>
> Well, it used to fail before this series. :-P
>
> You're right, this sounds bad. Currently, 039 does fail, at least on
> any system with a /proc/sys/kernel/core_pattern passing the dump to
> another program. After this series, it does no longer.
>
>>> because qemu-io -c abort may generate core dumps
>>> even with ulimit -c 0 (and the output then contains "(core dumped)").
>> How?
>
> See the patches[1][2] by Mao Chuan Li. If
> /proc/sys/kernel/core_pattern passes the dump to another program,
> ulimit -c 0 does not matter.
>
> [1] http://lists.nongnu.org/archive/html/qemu-devel/2014-11/msg02092.html
> [2] http://lists.nongnu.org/archive/html/qemu-devel/2014-11/msg02093.html
>
> The problem with those patches is that they require access to
> /proc/sys/kernel/core_pattern. I don't like having to run the iotests
> as root.
To me, this sounds like a case of "doctor, it hurts when I do this".
- [Qemu-devel] [PATCH 0/3] iotests: Fix test 039, Max Reitz, 2014/11/25
- [Qemu-devel] [PATCH 1/3] qemu-io: Let -c abort raise any signal, Max Reitz, 2014/11/25
- [Qemu-devel] [PATCH 3/3] iotests: Fix test 039, Max Reitz, 2014/11/25
- [Qemu-devel] [PATCH 2/3] iotests: Filter for "Killed" in qemu-io output, Max Reitz, 2014/11/25
- Re: [Qemu-devel] [PATCH 0/3] iotests: Fix test 039, Markus Armbruster, 2014/11/25
- Re: [Qemu-devel] [PATCH 0/3] iotests: Fix test 039, Max Reitz, 2014/11/25
- Re: [Qemu-devel] [PATCH 0/3] iotests: Fix test 039,
Markus Armbruster <=
- Re: [Qemu-devel] [PATCH 0/3] iotests: Fix test 039, Max Reitz, 2014/11/25
- Re: [Qemu-devel] [PATCH 0/3] iotests: Fix test 039, Markus Armbruster, 2014/11/25
- Re: [Qemu-devel] [PATCH 0/3] iotests: Fix test 039, Max Reitz, 2014/11/25
- Re: [Qemu-devel] [PATCH 0/3] iotests: Fix test 039, Markus Armbruster, 2014/11/25
- Re: [Qemu-devel] [PATCH 0/3] iotests: Fix test 039, Michael Mueller, 2014/11/25
Re: [Qemu-devel] [PATCH 0/3] iotests: Fix test 039, Michael Mueller, 2014/11/25