Bug#1017349: python3-paraview: segfault on exit (in libproj)

[Sylwester Arabas]

Package: python3-paraview
Version: 5.10.1-2+b1

Dear Paraview Debian Maintainers,

Freshly installed python3-paraview 5.10.1-2+b1 gives segfaults on exit:

     $ pvpython --version
     paraview version 5.10.1

     Loguru caught a signal: SIGSEGV
     malloc_consolidate(): unaligned fastbin chunk detected

     Loguru caught a signal: SIGABRT

Judging by the GDB output, problem happens at exit and is related with 
libproj (9.0.1-1 installed with apt):

     $ gdb --quiet /usr/bin/pvpython
     Reading symbols from /usr/bin/pvpython...
     (No debugging symbols found in /usr/bin/pvpython)
     (gdb) run
     Starting program: /usr/bin/pvpython
     ...
     Python 3.10.6 (main, Aug 10 2022, 11:19:32) [GCC 12.1.0] on linux
     Type "help", "copyright", "credits" or "license" for more information.
     >>> quit()

     Thread 1 "pvpython" received signal SIGSEGV, Segmentation fault.
     0x00007ffff7e5974a in __GI___libc_free (mem=0x55500009ea0a) at 
./malloc/malloc.c:3251
     3251	./malloc/malloc.c: No such file or directory.
     (gdb) bt
     #0  0x00007ffff7e5974a in __GI___libc_free (mem=0x55500009ea0a) at 
./malloc/malloc.c:3251
     #1  0x00007fffe064130c in 
osgeo::proj::common::UnitOfMeasure::~UnitOfMeasure() () from 
/lib/x86_64-linux-gnu/libproj.so.25
     #2  0x00007ffff7e024e7 in __cxa_finalize (d=0x7fffdb0f2000) at 
./stdlib/cxa_finalize.c:83
     #3  0x00007fffdae3c083 in ?? () from 
/lib/x86_64-linux-gnu/libproj.so.19
     #4  0x00007fffffffe0e0 in ?? ()
     #5  0x00007ffff7fcec86 in _dl_fini () at ./elf/dl-fini.c:143
     Backtrace stopped: frame did not save the PC

HTH,
Sylwester

-- 
https://ii.uj.edu.pl/~arabas | https://atmos.ii.uj.edu.pl/