10653 10:10:10.883927 execve("/usr/bin/convert2rhel", ["convert2rhel", "--debug"], ...
 :
10653 10:13:06.065944 pipe([5<pipe:[4657121]>, 6<pipe:[4657121]>]) = 0 <0.000017>
 :
10653 10:13:06.069239 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x7f05bf68ba10) = 10910 <0.001226>
 :
10910 10:13:06.089383 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x7f05bf68ba10) = 10911 <0.002012>
 :
10911 10:13:06.110839 execve("/usr/bin/repoquery", ["repoquery", "--quiet", "-q", "0:centreon-plugin-Applications-Biztalk-20221115-095034.el7.centos.noarch", ...
 :
10911 10:13:12.183837 exit_group(0)     = ?
 :
10910 10:13:12.220421 clone(child_stack=0x7f05a8b9afb0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tidptr=0x7f05a8b9b9d0, tls=0x7f05a8b9b700, child_tidptr=0x7f05a8b9b9d0) = 10917 <0.000109>
 :
10917 10:13:12.222829 write(6<pipe:[4657121]>, "\200\2X\311\212\1\0Package                                                                                                Vendor/Packager   "..., 101075 <unfinished ...>
10910 10:13:12.223042 futex(0x26cd140, FUTEX_WAIT_PRIVATE, 0, NULL) = ? ERESTARTSYS (To be restarted if SA_RESTART is set) <11.902226>
10910 10:13:24.125430 --- SIGINT {si_signo=SIGINT, si_code=SI_KERNEL} --- 

 363 @utils.run_as_child_process
 364 def print_pkg_info(pkgs):
 :
 385     header = (
 386         "%-*s  %-*s  %s"
 387         % (
 388             max_nvra_length,
 389             "Package",
 390             max_packager_length,
 391             "Vendor/Packager",
 392             "Repository",
 393         )
 394         + "\n"
 395     )
 : 

 141 def run_as_child_process(func):
 :
 195     @wraps(func)
 196     def wrapper(*args, **kwargs):
 197         """
 198         Wrapper function to execute and control the function attached to the
 199         decorator.
 :
 232         queue = multiprocessing.Queue()
 233         kwargs.update({"func": func, "queue": queue})
 234         process = Process(target=inner_wrapper, args=args, kwargs=kwargs)
 235 
 236         # Running the process as a daemon prevents it from hanging if a SIGINT
 237         # is raised, as all childs will be terminated with it.
 238         # https://docs.python.org/2.7/library/multiprocessing.html#multiprocessing.Process.daemon
 239         process.daemon = True
 240         try:
 241             process.start()
 242             process.join()
 :
 252             if not queue.empty():
 253                 # We don't need to block the I/O as we are mostly done with
 254                 # the child process and no exception was raised, so we can
 255                 # instantly retrieve the item that was in the queue.
 256                 return queue.get(block=False) 

(gdb) py-bt
#4 Waiting for a lock (e.g. GIL)
#5 Waiting for a lock (e.g. GIL)
#7 Frame 0xd99ac0, for file /usr/lib64/python2.7/threading.py, line 339, in wait (self=<_Condition(_Verbose__verbose=False, _Condition__lock=<thread.lock at remote 0x7fab2f05ad90>, acquire=<built-in method acquire of thread.lock object at remote 0x7fab2f05ad90>, _Condition__waiters=[<thread.lock at remote 0x7fab2f05abb0>], release=<built-in method release of thread.lock object at remote 0x7fab2f05ad90>) at remote 0x7fab186b8f90>, timeout=None, balancing=True, waiter=<thread.lock at remote 0x7fab2f05abb0>, saved_state=None)
    waiter.acquire()
#11 Frame 0x7fab1881ebc0, for file /usr/lib64/python2.7/threading.py, line 951, in join (self=<Thread(_Thread__ident=140372824950528, _Thread__block=<_Condition(_Verbose__verbose=False, _Condition__lock=<thread.lock at remote 0x7fab2f05ad90>, acquire=<built-in method acquire of thread.lock object at remote 0x7fab2f05ad90>, _Condition__waiters=[<thread.lock at remote 0x7fab2f05abb0>], release=<built-in method release of thread.lock object at remote 0x7fab2f05ad90>) at remote 0x7fab186b8f90>, _Thread__name='QueueFeederThread', _Thread__daemonic=True, _Thread__started=<_Event(_Verbose__verbose=False, _Event__flag=True, _Event__cond=<_Condition(_Verbose__verbose=False, _Condition__lock=<thread.lock at remote 0x7fab2f05ad10>, acquire=<built-in method acquire of thread.lock object at remote 0x7fab2f05ad10>, _Condition__waiters=[], release=<built-in method release of thread.lock object at remote 0x7fab2f05ad10>) at remote 0x7fab186b8910>) at remote 0x7fab186b8f50>, _Thread__stderr=<file at remote 0x7fab2f0a91e0>, _Threa...(truncated)
    self.__block.wait()
...

(gdb) py-bt
#5 Frame 0x7fab10000b50, for file /usr/lib64/python2.7/multiprocessing/queues.py, line 266, in _feed (buffer=<collections.deque at remote 0x7fab18a55980>, notempty=<_Condition(_Verbose__verbose=False, _Condition__lock=<thread.lock at remote 0x7fab2f05abf0>, acquire=<built-in method acquire of thread.lock object at remote 0x7fab2f05abf0>, _Condition__waiters=[], release=<built-in method release of thread.lock object at remote 0x7fab2f05abf0>) at remote 0x7fab187d6850>, send=<built-in method send of _multiprocessing.Connection object at remote 0xdb4220>, writelock=<Lock(release=<built-in method release of _multiprocessing.SemLock object at remote 0x7fab187b5990>, acquire=<built-in method acquire of _multiprocessing.SemLock object at remote 0x7fab187b5990>, _semlock=<_multiprocessing.SemLock at remote 0x7fab187b5990>) at remote 0x7fab187d6250>, close=<built-in method close of _multiprocessing.Connection object at remote 0xdb4220>, is_exiting=<function at remote 0x7fab2543d320>, nacquire=<built-in method acquire of ...(truncated)
    send(obj)
...