From: Andi Kleen <ak@suse.de>
To: trond.myklebust@fys.uio.no, linux-kernel@vger.kernel.org
Subject: No timeout with no portmap
Date: Wed, 28 Jan 2004 19:00:16 +0100 [thread overview]
Message-ID: <20040128190016.0ea8334b.ak@suse.de> (raw)
I just tried to mount a NFS file system on a system with no local portmap running.
mount ended up in an endless uninterruptible sleep in xprt_transmit.
It only recovered when I eventually started portmap
Shouldn't there be a shorter timeout for this?
Happened on 2.6.2rc2 on AMD64.
That was the hanging mount:
mount D 0000000045aaaf57 0 2012 2043 (NOTLB)
0000010017b278b8 0000000000000006 0000010016d50448 ffffffff803601a2
0000010015670b30 000000000000001d ffffffff803ec4c0 0000010015670e68
0000000000000000 00000100191b2138
Call Trace:<ffffffff803601a2>{xprt_transmit+1202} <ffffffff803630a0>{__rpc_execute+432}
<ffffffff80130900>{default_wake_function+0} <ffffffff8035e9ee>{rpc_call_sync+142}
<ffffffff803601d0>{xprt_timer+0} <ffffffff8035d8a0>{call_status+0}
<ffffffff80362020>{rpc_run_timer+0} <ffffffff803694be>{rpc_register+286}
<ffffffff80365094>{svc_register+148} <ffffffff801d4276>{nfs3_rpc_wrapper+118}
<ffffffff80365200>{svc_create+224} <ffffffff801ea086>{lockd_up+118}
<ffffffff801cd92c>{nfs_get_sb+2828} <ffffffff80328b13>{inet_recvmsg+51}
<ffffffff8017554b>{do_kern_mount+107} <ffffffff8018b527>{do_mount+1463}
<ffffffff801562b4>{__alloc_pages+164} <ffffffff80156634>{__get_free_pages+68}
<ffffffff8018b71b>{sys_mount+203} <ffffffff8010f704>{system_call+124}
-Andi
reply other threads:[~2004-01-28 18:18 UTC|newest]
Thread overview: [no followups] expand[flat|nested] mbox.gz Atom feed
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20040128190016.0ea8334b.ak@suse.de \
--to=ak@suse.de \
--cc=linux-kernel@vger.kernel.org \
--cc=trond.myklebust@fys.uio.no \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.