From: Martin Wilck <mwilck@suse.com>
To: lixiaokeng <lixiaokeng@huawei.com>,
Benjamin Marzinski <bmarzins@redhat.com>,
Christophe Varoqui <christophe.varoqui@opensvc.com>
Cc: linfeilong <linfeilong@huawei.com>, dm-devel@redhat.com
Subject: Re: [dm-devel] [PATCH] multipathd: avoid crash in uevent_cleanup()
Date: Mon, 08 Mar 2021 10:40:05 +0100 [thread overview]
Message-ID: <0e3dbb9a0890cca8145fff576b79125c89601689.camel@suse.com> (raw)
In-Reply-To: <58a88880-8977-7439-86d6-898d8a2b4bed@huawei.com>
Hello Lixiaokeng,
On Wed, 2021-03-03 at 18:42 +0800, lixiaokeng wrote:
>
> > The stacks you have shown indicate that the instruction pointers
> > were
> > broken. That would suggest something similar as dicussed in the ML
> > thread leading to 38ffd89 ("libmultipath: prevent DSO unloading
> > with
> > astray checker threads"). Your logs show "tur checker refcount 1",
> > so
> > the next call to checker_put would have unloaded the DSO.
>
> Here I test 0.8.5 master code with commit 38ffd89. There is no crash
> in five hours (without patch, crash happen in running test script
> for 30 to 40 minutes.)
Can you confirm that that commit fixes your issue?
Regards
Martin
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next prev parent reply other threads:[~2021-03-08 9:40 UTC|newest]
Thread overview: 34+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-01-28 21:08 [dm-devel] [PATCH] multipathd: avoid crash in uevent_cleanup() mwilck
2021-02-02 20:52 ` Martin Wilck
2021-02-03 10:48 ` lixiaokeng
2021-02-03 13:57 ` Martin Wilck
2021-02-04 1:40 ` lixiaokeng
2021-02-04 15:06 ` Martin Wilck
2021-02-05 11:08 ` Martin Wilck
2021-02-05 11:09 ` Martin Wilck
2021-02-07 7:05 ` lixiaokeng
2021-03-01 14:53 ` lixiaokeng
2021-03-02 8:41 ` lixiaokeng
2021-03-02 11:07 ` Martin Wilck
2021-03-02 15:49 ` lixiaokeng
2021-03-02 9:56 ` Martin Wilck
2021-03-02 12:44 ` lixiaokeng
2021-03-02 15:29 ` Martin Wilck
2021-03-02 16:55 ` Martin Wilck
2021-03-03 10:42 ` lixiaokeng
2021-03-08 9:40 ` Martin Wilck [this message]
2021-03-15 13:00 ` Martin Wilck
2021-03-16 11:12 ` lixiaokeng
2021-03-17 16:59 ` Martin Wilck
2021-03-19 1:49 ` lixiaokeng
2021-02-08 7:41 ` lixiaokeng
2021-02-08 9:50 ` Martin Wilck
2021-02-08 10:49 ` lixiaokeng
2021-02-08 11:03 ` Martin Wilck
2021-02-09 1:36 ` lixiaokeng
2021-02-09 17:30 ` Martin Wilck
2021-02-10 2:02 ` lixiaokeng
2021-02-10 2:29 ` Hexiaowen (Hex, EulerOS)
2021-02-19 10:35 ` Martin Wilck
2021-02-19 1:36 ` lixiaokeng
2021-02-02 22:23 ` Benjamin Marzinski
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