[Octave-bug-tracker] [bug #60042] [octave forge] (sparsersb) Crash while "pkg test sparsersb"

[dezperado]

Follow-up Comment #6, bug #60042 (project octave):


[comment #2 comment #2:]
> Running on linux with ASAN I got:
> 
> octave:2> pkg test sparsersb
> Testing functions in package 'sparsersb':
> 
> Integrated test scripts:
> 
>   ../sparsersb-1.0.8/x86_64-pc-linux-gnu-api-v55/sparsersb.cc-tst
=================================================================
> ==1335615==ERROR: AddressSanitizer: heap-use-after-free on address
0x603003dc2550 at pc 0x7fb18161d0bc bp 0x7fb147a32a00 sp 0x7fb147a321a8
> READ of size 1 at 0x603003dc2550 thread T6 (QThread)
>     #0 0x7fb18161d0bb  (/lib64/libasan.so.5+0xba0bb)
>     #1 0x7fb142f064b4 in rsb__stropts_set
/home/dima/src/librsb-1.2.0.9/rsb_stropts.c:28
>     #2 0x7fb142eab1f8 in rsb__do_set_initopt_as_string
/home/dima/src/librsb-1.2.0.9/rsb_internals.c:3728
>     #3 0x7fb142e7ae3f in rsb_lib_set_opt_str
/home/dima/src/librsb-1.2.0.9/rsb_rsb.c:143
>     #4 0x7fb143cf2183 in Fsparsersb(octave_value_list const&, int)
/tmp/oct-M5EBar/sparsersb-1.0.8/src/sparsersb.cc:2828
>     #5 0x7fb17ee168af in  
> ...
> 
> Dmitri.
> -- 

Hi Dmitri.
I'm sorry for noticing this (https://savannah.gnu.org/bugs/?60042#comment2)
only now.
Thanks -- it was a bug in sparsersb indeed -- I just fixed it in
http://hg.code.sf.net/p/octave/sparsersb/rev/86f87a49b29e .

Wrt the others:
 https://savannah.gnu.org/bugs/?60042#comment1 and
https://savannah.gnu.org/bugs/?60042#comment3 -- shall be fixed with
librsb-1.2.0.10 (released the other day)

 https://savannah.gnu.org/bugs/?60042#comment4 -- this is still there in
librsb-1.2.0.10 -- it's a nasty and deliberate corner case with little
practical value, so I'll deal with it at low priority for what comes after
librsb-1.2.0.10

Thanks!
Michele

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