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Groups > linux.kernel > #1620855

Re: iov_iter_pipe warning.

From Dave Jones <davej@codemonkey.org.uk>
Newsgroups linux.kernel
Subject Re: iov_iter_pipe warning.
Date 2017-04-11 05:10 +0200
Message-ID <tuUlQ-1p3-9@gated-at.bofh.it> (permalink)
References (1 earlier) <tuNaF-50X-11@gated-at.bofh.it> <tuNu3-5aC-35@gated-at.bofh.it> <tuNDJ-5ev-35@gated-at.bofh.it> <tuReh-7C4-1@gated-at.bofh.it> <tuRQZ-850-3@gated-at.bofh.it>
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On Tue, Apr 11, 2017 at 01:22:15AM +0100, Al Viro wrote:

 > 	* in do_splice_to(): WARN_ON(pipe->nrbufs == pipe->buffers)

Hit this one.

 > 	* in generic_file_splice_read(): WARN_ON(pipe->nrbufs == pipe->buffers)

followed by this one.

Then the usual iov_iter trace.

	Dave

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Thread

Re: iov_iter_pipe warning. Al Viro <viro@ZenIV.linux.org.uk> - 2017-04-10 21:30 +0200
  Re: iov_iter_pipe warning. Dave Jones <davej@codemonkey.org.uk> - 2017-04-10 21:50 +0200
    Re: iov_iter_pipe warning. Al Viro <viro@ZenIV.linux.org.uk> - 2017-04-10 22:00 +0200
      Re: iov_iter_pipe warning. Dave Jones <davej@codemonkey.org.uk> - 2017-04-11 01:50 +0200
        Re: iov_iter_pipe warning. Al Viro <viro@ZenIV.linux.org.uk> - 2017-04-11 02:30 +0200
          Re: iov_iter_pipe warning. Dave Jones <davej@codemonkey.org.uk> - 2017-04-11 05:10 +0200
            Re: iov_iter_pipe warning. Al Viro <viro@ZenIV.linux.org.uk> - 2017-04-11 05:30 +0200
              Re: iov_iter_pipe warning. Dave Jones <davej@codemonkey.org.uk> - 2017-04-11 23:00 +0200
                Re: iov_iter_pipe warning. Al Viro <viro@ZenIV.linux.org.uk> - 2017-04-11 23:20 +0200
                Re: iov_iter_pipe warning. Dave Jones <davej@codemonkey.org.uk> - 2017-04-12 00:30 +0200
                Re: iov_iter_pipe warning. Al Viro <viro@ZenIV.linux.org.uk> - 2017-04-12 01:30 +0200
                Re: iov_iter_pipe warning. Dave Jones <davej@codemonkey.org.uk> - 2017-04-12 01:40 +0200
                Re: iov_iter_pipe warning. Al Viro <viro@ZenIV.linux.org.uk> - 2017-04-12 01:50 +0200
                Re: iov_iter_pipe warning. Dave Jones <davej@codemonkey.org.uk> - 2017-04-12 01:50 +0200
                Re: iov_iter_pipe warning. Al Viro <viro@ZenIV.linux.org.uk> - 2017-04-12 02:00 +0200
                Re: iov_iter_pipe warning. Dave Jones <davej@codemonkey.org.uk> - 2017-04-12 02:10 +0200
                Re: iov_iter_pipe warning. Al Viro <viro@ZenIV.linux.org.uk> - 2017-04-12 02:20 +0200
                Re: iov_iter_pipe warning. Dave Jones <davej@codemonkey.org.uk> - 2017-04-12 03:00 +0200
                Re: iov_iter_pipe warning. Al Viro <viro@ZenIV.linux.org.uk> - 2017-04-12 03:20 +0200
                Re: iov_iter_pipe warning. Dave Jones <davej@codemonkey.org.uk> - 2017-04-12 04:30 +0200
                Re: iov_iter_pipe warning. Al Viro <viro@ZenIV.linux.org.uk> - 2017-04-12 05:00 +0200
                Re: iov_iter_pipe warning. Dave Jones <davej@codemonkey.org.uk> - 2017-04-12 16:40 +0200
                Re: iov_iter_pipe warning. Al Viro <viro@ZenIV.linux.org.uk> - 2017-04-12 17:30 +0200
                Re: iov_iter_pipe warning. Dave Jones <davej@codemonkey.org.uk> - 2017-04-12 18:30 +0200
                Re: iov_iter_pipe warning. Al Viro <viro@ZenIV.linux.org.uk> - 2017-04-12 19:10 +0200
                Re: iov_iter_pipe warning. Dave Jones <davej@codemonkey.org.uk> - 2017-04-12 21:10 +0200
                Re: iov_iter_pipe warning. Al Viro <viro@ZenIV.linux.org.uk> - 2017-04-21 21:10 +0200
                Re: iov_iter_pipe warning. Al Viro <viro@ZenIV.linux.org.uk> - 2017-04-12 02:00 +0200

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