[GNC-dev] segmentation fault / gnucash crashing upon using online banking actions

Alex alex at h0sta.de
Tue Oct 15 06:06:18 EDT 2019 

Additionally, here's the last lines of the /tmp/gnucash.trace file:
* 11:48:56  INFO <aqhbci> job_new.c:  339: Single message job                                                                                                 │
* 11:48:56  INFO <aqhbci> jobgetbankinfo.c:   71: JobGetBankInfo created                                                                                      │
* 11:48:56  INFO <aqhbci> outbox.c: 1182: CBox for customer "XXXXXXXXXXX" not found                                                                           │
* 11:48:56 MESSG <aqhbci> outbox.c: 1203: Creating CBox for customer "XXXXXXXXXXX"                                                                            │
* 11:48:56  INFO <aqhbci> job.c:  616: Changing status of job "JobGetBankInfo" from "unknown" (0) to "todo" (1)                                               │
* 11:48:56  INFO <aqhbci> outbox.c: 1090: Locking customer "1"                                                                                                │
* 11:48:56  INFO <aqbanking> provider_user.c:  224: Locking customer "1" 

On Tue, 15 Oct 2019 12:00:33 +0200
Alex <alex at h0sta.de> wrote:

> First of all, I forgot to say I'm on Linux Debian, sorry @Martin
> for not mentioning!
> 
> Dear Christian,
> 
> I'm not sure if the "--enable-debug" flag changed the output of the
> first lines of the gdb backtrace in any way, please see below, to
> me they seem just the same...
> 
> Here's what I dit:
> 
> recompiled gwenhywfar:
> I did not git pull, so we are as of Oct 14th.
> $ export LANG="C"
> $ ./configure --with-guis="gtk3" --enable-debug
> 
> also recompiled aqb and gnucash.
> 
> Then ran:
> $ gdb gnucash
> (gdb) run --debug --extra
> Starting program: /usr/local/bin/gnucash --debug --extra
> [Thread debugging using libthread_db enabled]
> Using host libthread_db library
> "/lib/x86_64-linux-gnu/libthread_db.so.1". [ … here's some various
> gnucash startup debugging outputs … ]
> 
> Gnucash is open. Empty file. I enter the aqbanking wizard straight
> away, "edit" the only existing user, "get certificate", OK, "Get
> Bank Info", Crash.
> 
> Here's the first lines of the backtrace:
> 
> Thread 1 "gnucash" received signal SIGSEGV, Segmentation fault.
> 0x00007fffd6283989 in GWEN_Text_EscapeToBuffer ()
>    from /usr/lib/x86_64-linux-gnu/libgwenhywfar.so.60
> (gdb) bt full
> #0  0x00007fffd6283989 in GWEN_Text_EscapeToBuffer ()
>     at /usr/lib/x86_64-linux-gnu/libgwenhywfar.so.60
> #1  0x00007fffba4325a3 in GWEN_ConfigMgrDir_AddGroupFileName ()
>     at
> /usr/lib/x86_64-linux-gnu/gwenhywfar/plugins/60/configmgr/dir.so #2
>  0x00007fffba43318e in GWEN_ConfigMgrDir_DeleteGroup () at
> /usr/lib/x86_64-linux-gnu/gwenhywfar/plugins/60/configmgr/dir.so #3
>  0x00007fffd6539e8c in AB_Banking_ReadConfigGroup
> (ab=0x555557dda620, groupName=groupName at entry=0x7fffd66b8393
> "users", uniqueId=uniqueId at entry=1, doLock=doLock at entry=1,
> doUnlock=doUnlock at entry=0, pDb=pDb at entry=0x7fffffff70c8) at
> banking_cfg.c:413 rv = <optimized out> idBuf =
> "\230'\aXUU\000\000\002\000\000\000\000\000\000\000\000(\aXUU",
> '\000' <repeats 18 times>,
> "Q\303\312\352\377\177\000\000\000\000\000\000\000\000\000\000\020%\217UUU\000\000
> \217\225UUU\000\000\300m\377\377\377\177\000\000\377\377\377\377\377\377\377\377\357\252\312\352\377\177\000\000\000\000\000\000\000\000\000\000\030\275\024\367\377\177\000\000\377\377\377\377\377\377\377\377\000\000\000\000\000\000\000\000\002\000\000\000\000\000\000\000@\257\225UUU\000\000pn\377\377\377\177\000\000c\276\024\367\377\177\000\000pn\377\377\377\177\000\000\277\276\024\367\377\177\000\000\v\272\336\352\377\177\000\000\200\000\000\000\000\000\000\000\b\000\000\000\000\000\000\000\000"...
> __PRETTY_FUNCTION__ = "AB_Banking_ReadConfigGroup" #4
> 0x00007fffd653d9a1 in AB_Banking_Read_UserConfig (ab=<optimized
> out>, uid=uid at entry=1, doLock=doLock at entry=1,
> out>doUnlock=doUnlock at entry=0, pDb=pDb at entry=0x7fffffff70c8) at
> out>banking_user.c:20 rv = <optimized out> #5  0x00007fffd6552110
> out>in AB_Provider_ReadUser (pro=pro at entry=0x555557b0a2f0,
> out>uid=uid at entry=1, doLock=doLock at entry=1,
> out>doUnlock=doUnlock at entry=0, user=user at entry=0x555557b0b900) at
> out>provider_user.c:24 rv = <optimized out> db = 0x0 uidInDb =
> out><optimized out> #6  0x00007fffd6552b77 in
> out>AB_Provider_BeginExclUseUser (pro=0x555557b0a2f0,
> out>u=0x555557b0b900) at provider_user.c:226
>         rv = <optimized out>
>         uid = 1
> [ … and so on … ]
> 
> Please let me know if I can do anything else.
> 
> Kindly
> Alex
> 
> On Mon, 14 Oct 2019 21:51:41 +0200
> Christian Stimming <christian at cstimming.de> wrote:
> 
> > Dear Alex,
> > 
> > we're getting closer... the libaqbanking lines already have full
> > debug info, but only the libgwenhywfar do not have it. Can you
> > compile again gwenhywfar, this time with --enable-debug, so that
> > the first few lines from the backtrace (only those are important)
> > contain some more information such as the function arguments? This
> > would be a big help. Thanks!
> > 
> > Regards,
> > Christian
> > 
> > Am Montag, 14. Oktober 2019, 18:15:00 CEST schrieb Alex:  
> > > Here is a backtrace of Gnucash when crashing upon clicking on
> > > "Get Bank Info" in the aqbanking wizard. Let me know if I can do
> > > anything else.
> > > 
> > > -- GDB BACKTRACE START ---
> > > 
> > > Thread 1 "gnucash" received signal SIGSEGV, Segmentation fault.
> > > 0x00007fffd6075989 in GWEN_Text_EscapeToBuffer ()
> > >    from /usr/lib/x86_64-linux-gnu/libgwenhywfar.so.60
> > > (gdb) bt full
> > > #0  0x00007fffd6075989 in GWEN_Text_EscapeToBuffer ()
> > >     at /usr/lib/x86_64-linux-gnu/libgwenhywfar.so.60
> > > #1  0x00007fffbe22d5a3 in GWEN_ConfigMgrDir_AddGroupFileName ()
> > >     at
> > > /usr/lib/x86_64-linux-gnu/gwenhywfar/plugins/60/configmgr/dir.so
> > > #2  0x00007fffbe22e18e in GWEN_ConfigMgrDir_DeleteGroup () at
> > > /usr/lib/x86_64-linux-gnu/gwenhywfar/plugins/60/configmgr/dir.so
> > > #3  0x00007fffd632be8c in AB_Banking_ReadConfigGroup
> > > (ab=0x5555582f8820, groupName=groupName at entry=0x7fffd64aa393
> > > "users", uniqueId=uniqueId at entry=1, doLock=doLock at entry=1,
> > > doUnlock=doUnlock at entry=0, pDb=pDb at entry=0x7fffffff71b8) at
> > > banking_cfg.c:413 rv = <optimized out> idBuf = "\005", '\000'
> > > <repeats 15 times>,
> > > "\001\000\000\000\000\000\000\000\000\210\221UUU\000\000\005\000\000\000\00
> > > 0\000\000\000V@\323\352\377\177\000\000\000\000\000\000\000\000\000\000X\213
> > > \221UUU\000\000pn\377\377\377\177\000\000\340!\336\367\377\177\000\000\000\2
> > > 10\221UUU\000\000\374\b\000\000\000\000\000\000\000\000\250UUU\000\000H\367\
> > > 374\325\377\177\000\000\200\033\376\325\377\177\000\000\363*\336\367\377\177
> > > \000\000\374\b\000\000\000\000\000\000\200\033\376\325\377\177\000\000\000\0
> > > 00\250UUU\000\000\030o\377\377\377\177\000\000\024o\377\377\377\177\000\000H
> > > \367\374\325\377\177\000\000=\223\060\326\377\177\000\000\360\020\060\326\37
> > > 7\177\000\000\030o\377\377\377\177\000\000"...
> > > __PRETTY_FUNCTION__ = "AB_Banking_ReadConfigGroup" #4
> > > 0x00007fffd632f9a1 in AB_Banking_Read_UserConfig (ab=<optimized
> > >  
> > > out>, uid=uid at entry=1, doLock=doLock at entry=1,
> > > out>doUnlock=doUnlock at entry=0, pDb=pDb at entry=0x7fffffff71b8) at
> > > out>banking_user.c:20  
> > >         rv = <optimized out>
> > > #5  0x00007fffd6344110 in AB_Provider_ReadUser
> > > (pro=pro at entry=0x5555559d8d20, uid=uid at entry=1,
> > > doLock=doLock at entry=1, doUnlock=doUnlock at entry=0,
> > > user=user at entry=0x5555585e9720) at provider_user.c:24
> > >         rv = <optimized out>
> > >         db = 0x0
> > >         uidInDb = <optimized out>    
> > 
> > 
> >   
> 
> 


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