bug#32526: 26.1; Fetching of emails for INBOX hangs

[Thomas Meyer <thomas@m3y3r.de>]

Hi,

when I try to read emails via IMAP in GNUS on this old x86_32 laptop,
the fetching of emails seems to hang for some reason:

Groups:
       0: nnimap+imap.web.de:INBOX
     167: nnimap+imap.web.de:Trash
     294: nnimap+imap.web.de:Unbekannt
     413: nnimap+imap.web.de:Unerwünscht

So I did enable debug-on-quit and got this:

Debugger entered--Lisp error: (quit)
  gnus-uncompress-range((1 . 1374046600.0))
  gnus-articles-to-read("nnimap+imap.web.de:INBOX" t)
  gnus-select-newsgroup("nnimap+imap.web.de:INBOX" t nil)
  gnus-summary-read-group-1("nnimap+imap.web.de:INBOX" t t nil nil nil)
  gnus-summary-read-group("nnimap+imap.web.de:INBOX" t t nil nil nil nil)
  gnus-group-read-group(nil t)
  gnus-group-select-group(nil)
  funcall-interactively(gnus-group-select-group nil)
  call-interactively(gnus-group-select-group nil nil)
  command-execute(gnus-group-select-group)

Any ideas what could be the culprit here?
As a fun fact emacs gnus with the same imap server seems to work
correctly on an other x86_64 laptop.

any hints are welcome.

with kind regards
thomas


In GNU Emacs 26.1 (build 1, i686-redhat-linux-gnu, GTK+ Version 3.22.30)
 of 2018-06-26 built on buildhw-06.phx2.fedoraproject.org
Recent messages:
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Quit
previous-line: Beginning of buffer [5 times]
Making completion list... [2 times]
delete-backward-char: Text is read-only [2 times]

Configured using:
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