[Valgrind-users] pthread_mutex_destroy with invalid argument

[Casey W. <cwa...@la...>]

Hello,

I am running into the following errors when running helgrind on a C++
binary built with googletest. The host is Ubuntu 20.04.

The invocation is:

valgrind --tool=helgrind --error-exitcode=100 ./tests/google_tests

The errors are:

---Thread-Announcement------------------------------------------==947==
==947== Thread #1 is the program's root thread==947== ==947==
----------------------------------------------------------------==947==
==947== Thread #1: pthread_mutex_destroy with invalid argument==947==
  at 0x483FC96: ??? (in
/usr/lib/x86_64-linux-gnu/valgrind/vgpreload_helgrind-amd64-linux.so)==947==
   by 0x5AD316F: ??? (in
/usr/lib/x86_64-linux-gnu/libp11-kit.so.0.3.0)==947==    by 0x4011F5A:
_dl_fini (dl-fini.c:138)==947==    by 0x4D12A26: __run_exit_handlers
(exit.c:108)==947==    by 0x4D12BDF: exit (exit.c:139)==947==    by
0x4CF00B9: (below main) (libc-start.c:342)==947== ==947==
----------------------------------------------------------------==947==
==947== Thread #1: pthread_mutex_destroy with invalid argument==947==
  at 0x483FC96: ??? (in
/usr/lib/x86_64-linux-gnu/valgrind/vgpreload_helgrind-amd64-linux.so)==947==
   by 0x4011F5A: _dl_fini (dl-fini.c:138)==947==    by 0x4D12A26:
__run_exit_handlers (exit.c:108)==947==    by 0x4D12BDF: exit
(exit.c:139)==947==    by 0x4CF00B9: (below main) (libc-start.c:342)

I am wondering if anyone has seen this or can shed some light on what
these imply?

I used --tool=drd and it failed with almost identical errors.

Thank you.