Messages in this thread Patch in this message |  | | From | Trond Myklebust <> | Subject | Re: sunrpc: infinite unkillable console spam in xs_tcp_setup_socket | Date | Fri, 24 Nov 2017 17:34:04 +0000 |
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On Mon, 2017-11-20 at 14:02 +0100, Dmitry Vyukov wrote: > Hello, > > The following program triggers infinite stream of the following > output > on console. The program is unkillable and this effectively brings the > machine down: > > > ** 16 printk messages dropped ** [12875.022917] xs_tcp_setup_socket: > connect returned unhandled error -113 >
Does the following fix the issue?
8<----------------------------------------------------- From f48d3f01df45f50f0145060f5272ccf1aea855ac Mon Sep 17 00:00:00 2001 From: Trond Myklebust <trond.myklebust@primarydata.com> Date: Fri, 24 Nov 2017 12:00:24 -0500 Subject: [PATCH] SUNRPC: Allow connect to return EHOSTUNREACH
Reported-by: Dmitry Vyukov <dvyukov@google.com> Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com> --- net/sunrpc/xprtsock.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/net/sunrpc/xprtsock.c b/net/sunrpc/xprtsock.c index 4dad5da388d6..8cb40f8ffa5b 100644 --- a/net/sunrpc/xprtsock.c +++ b/net/sunrpc/xprtsock.c @@ -2437,6 +2437,7 @@ static void xs_tcp_setup_socket(struct work_struct *work) case -ECONNREFUSED: case -ECONNRESET: case -ENETUNREACH: + case -EHOSTUNREACH: case -EADDRINUSE: case -ENOBUFS: /* -- 2.14.3 -- Trond Myklebust Linux NFS client maintainer, PrimaryData trond.myklebust@primarydata.com
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