[Users] Crash in mailstream_close at mailstream.c:300 once more

Michael Schwendt bugs.michael at gmx.net
Fri Jan 29 20:02:21 CET 2016

Hello, everyone!

Any idea what issues related to interrupting IMAP access are still

The following from the backtrace at
is about 3.13.1 and has been hit before in 3.11.1 (2014).

If memory serves correctly, mailstream.c is libetpan, which is 1.6
here. Likely it's a NULL-ptr crash.

Any ideas?

Hmmm ... while writing this and a reply in bugzilla, a brief
search turnt up this:

Guidance highly appreciated. Please.


Thread 1 (Thread 0x7f4e4948d700 (LWP 1400)):
#0  mailstream_close (s=0x0) at mailstream.c:300
No locals.
#1  0x00007f4e88dcd0ef in mailimap_logout (session=0x557beb118220) at mailimap.c:776
        response = 0x557beabfdac0
        r = <optimized out>
        error_code = <optimized out>
        res = 4
#2  0x0000557be8eaeb66 in disconnect_run (op=<optimized out>) at imap-thread.c:697
        r = <optimized out>
        param = <optimized out>
        result = 0x7fff21ca8a30

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