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To: cygwin AT cygwin DOT com
Subject: Re: lftp 4.9.0-1 segmentation fault (core dumped)
References: <DB8PR08MB4025E0AB6085301C45FF5EFCC13E0 AT DB8PR08MB4025 DOT eurprd08 DOT prod DOT outlook DOT com>
From: "Henry S. Thompson" <ht AT inf DOT ed DOT ac DOT uk>
Date: Mon, 13 Jan 2020 19:00:05 +0000
In-Reply-To: <DB8PR08MB4025E0AB6085301C45FF5EFCC13E0@DB8PR08MB4025.eurprd08.prod.outlook.com> (thierry blind's message of "Wed\, 8 Jan 2020 09\:57\:39 +0000")
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thierry blind writes:

> I updated lftp 4.8.4-1 to lftp 4.9.0-1 but now calling following
> command will always core dump (I anonymized some confidential data):

Likewise, with just lftp, no arguments at all!

: gdb lftp
(gdb) run
Starting program: /usr/bin/lftp
[New Thread 23540.0x480c]
[New Thread 23540.0x8c4]
[New Thread 23540.0x5fa8]
[New Thread 23540.0x5e98]
warning: the debug information found in
"/usr/lib/debug//usr/bin/cygncursesw-10.d
ll.dbg" does not match "/usr/bin/cygncursesw-10.dll" (CRC mismatch).

[New Thread 23540.0x3848]

Thread 1 "lftp" received signal SIGSEGV, Segmentation fault.
0x000000010045c8b6 in lftp!_ZNK5_xmap9_lookup_cERK7xstring ()
(gdb) bt
#0  0x000000010045c8b6 in lftp!_ZNK5_xmap9_lookup_cERK7xstring ()
#1  0x000000010044bce3 in lftp!_ZN7ResType7FindVarEPKcPPKS_PS1_ ()
#2  0x000000010044cc72 in lftp!_ZN7ResType3SetEPKcS1_S1_b ()
#3  0x0000000180048df6 in do_global_ctors (force=0, in_pfunc=<optimized
out>)
    at /usr/src/debug/cygwin-3.1.2-1/winsup/cygwin/dcrt0.cc:77
#4  __main () at
/usr/src/debug/cygwin-3.1.2-1/winsup/cygwin/dcrt0.cc:1138
#5  0x00000001004d251d in main ()

ht
-- 
       Henry S. Thompson, School of Informatics, University of Edinburgh
      10 Crichton Street, Edinburgh EH8 9AB, SCOTLAND -- (44) 131 650-4440
                Fax: (44) 131 650-4587, e-mail: ht AT inf DOT ed DOT ac DOT uk
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The University of Edinburgh is a charitable body, registered in
Scotland, with registration number SC005336.


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