Re: Crash on windows in ssh_message_get()

[voker57 <voker57@xxxxxxxxx>]

Here is full gdb output from 0.5.1 debug version.

On Wed, Aug 10, 2011 at 07:43:29PM +0200, Andreas Schneider wrote:
> Could you please provide a full backtrace with debugging symbols?
> 
> 
> 	-- andreas
> 
> -- 
> Andreas Schneider                   GPG-ID: F33E3FC6
> www.cryptomilk.org                asn@xxxxxxxxxxxxxx
> 
> 

(gdb) r
Starting program: E:\livessh/a.exe
[New Thread 1260.0xe4]
session cookie: ce:57:23:68:d0:0a:c9:79:bc:11:66:4f:f3:03:f6:1b
session cookie: 2a:85:c6:7a:f5:c7:36:57:4e:12:d7:cc:9e:d2:38:02
Importing a 1024 bits, 128 bytes object ...
e value: 623E9D561CD196289502B603945C55934EA7AB7EB536C2FCEE1069A172240607F8088E5
A28D807738EE88D618F6B6BE765A65FC9D2A11EAD84E52393BADD1FF1F685E6234EBE8837627174C
6F98FA0675232C58575384FF0334CFD177860E234515E33B74962F4C09A9291FC44FA9A21CE96FC7
5866A76BA5A841A9470B33149
warning: HEAP[a.exe]:
warning: Invalid Address specified to RtlFreeHeap( 003F0000, 0098A818 )


Program received signal SIGTRAP, Trace/breakpoint trap.
0x7c90120f in ntdll!DbgUiConnectToDbg () from C:\WINDOWS\system32\ntdll.dll
(gdb) bt
#0  0x7c90120f in ntdll!DbgUiConnectToDbg ()
   from C:\WINDOWS\system32\ntdll.dll
#1  0x7c96c201 in ntdll!RtlpNtMakeTemporaryKey ()
   from C:\WINDOWS\system32\ntdll.dll
#2  0x7c96c63e in ntdll!RtlpNtMakeTemporaryKey ()
   from C:\WINDOWS\system32\ntdll.dll
#3  0x7c96d826 in ntdll!RtlpNtMakeTemporaryKey ()
   from C:\WINDOWS\system32\ntdll.dll
#4  0x7c949e1c in ntdll!LdrFindEntryForAddress ()
   from C:\WINDOWS\system32\ntdll.dll
#5  0x003f0000 in ?? ()
#6  0x7c927553 in ntdll!RtlPcToFileHeader ()
   from C:\WINDOWS\system32\ntdll.dll
#7  0x77c1c2de in msvcrt!free () from C:\WINDOWS\system32\msvcrt.dll
#8  0x003f0000 in ?? ()
#9  0x61ad155f in ssh_print_bignum (which=0x61afc1c0 "e", num=0x988f20)
    at E:\libssh-0.5.1\src\dh.c:179
#10 0x61ad1b4f in dh_import_e (session=0x3f4008, e_string=0x3f7c18)
    at E:\libssh-0.5.1\src\dh.c:428
#11 0x61aef1fa in ssh_packet_kexdh_init (session=0x3f4008, type=30 '\036',
    packet=0x3f4790, user=0x3f4008) at E:\libssh-0.5.1\src\server.c:143
#12 0x61adf800 in ssh_packet_process (session=0x3f4008, type=30 '\036')
    at E:\libssh-0.5.1\src\packet.c:360
#13 0x61adf42e in ssh_packet_socket_callback (data=0x3f6898, receivedlen=144,
    user=0x3f4008) at E:\libssh-0.5.1\src\packet.c:272
#14 0x61ae4641 in ssh_socket_pollcallback (p=0x3f4a80, fd=1908, revents=768,
    v_s=0x3f4718) at E:\libssh-0.5.1\src\socket.c:283
#15 0x61ae18a8 in ssh_poll_ctx_dopoll (ctx=0x3f4e28, timeout=10000)
    at E:\libssh-0.5.1\src\poll.c:617
#16 0x61ae2602 in ssh_handle_packets (session=0x3f4008, timeout=-2)
    at E:\libssh-0.5.1\src\session.c:466
#17 0x61aeff1a in ssh_handle_key_exchange (session=0x3f4008)
    at E:\libssh-0.5.1\src\server.c:482
#18 0x00401564 in main ()
(gdb)