[valgrind] [Bug 356457] valgrind: m_mallocfree.c:2042 (vgPlain_arena_free): Assertion 'blockSane(a, b)' failed.

https://bugs.kde.org/show_bug.cgi?id=356457 --- Comment #22 from Joost VandeVondele --- In my case, the issue has disappeared, and the 'only' thing changed is that the server has been updated and is now running Red Hat Enterprise Linux Server release 7.2, which

[valgrind] [Bug 356457] valgrind: m_mallocfree.c:2042 (vgPlain_arena_free): Assertion 'blockSane(a, b)' failed.

https://bugs.kde.org/show_bug.cgi?id=356457 --- Comment #14 from Joost VandeVondele --- Also no luck with --sanity-level=4 The fact that it is not reproducible on command is indeed not simplifying this. I wonder if this could be related to something external to

[valgrind] [Bug 356457] valgrind: m_mallocfree.c:2042 (vgPlain_arena_free): Assertion 'blockSane(a, b)' failed.

https://bugs.kde.org/show_bug.cgi?id=356457 --- Comment #12 from Joost VandeVondele --- Since the error is recurring, I have now tried to run the self-hosting. Running : /data/vjoost/test/outer/install/bin/valgrind --sim-hints=enable-outer --trace-children=yes

[valgrind] [Bug 356457] valgrind: m_mallocfree.c:2042 (vgPlain_arena_free): Assertion 'blockSane(a, b)' failed.

https://bugs.kde.org/show_bug.cgi?id=356457 --- Comment #10 from Joost VandeVondele --- Created attachment 96782 --> https://bugs.kde.org/attachment.cgi?id=96782=edit self-hosting output 2 -- You are receiving this mail because: You are watching all bug

[valgrind] [Bug 356457] valgrind: m_mallocfree.c:2042 (vgPlain_arena_free): Assertion 'blockSane(a, b)' failed.

https://bugs.kde.org/show_bug.cgi?id=356457 --- Comment #11 from Joost VandeVondele --- Created attachment 96783 --> https://bugs.kde.org/attachment.cgi?id=96783=edit self hosting output 3 -- You are receiving this mail because: You are watching all bug

[valgrind] [Bug 356457] valgrind: m_mallocfree.c:2042 (vgPlain_arena_free): Assertion 'blockSane(a, b)' failed.

https://bugs.kde.org/show_bug.cgi?id=356457 --- Comment #8 from Joost VandeVondele --- The failures are observed on RedHatEnterpriseServer Release:6.7 over the weekend, I have been running valgrind with as an argument essentially just a start of the relevant

[valgrind] [Bug 356457] valgrind: m_mallocfree.c:2042 (vgPlain_arena_free): Assertion 'blockSane(a, b)' failed.

https://bugs.kde.org/show_bug.cgi?id=356457 --- Comment #3 from Joost VandeVondele --- just happened again, but it is really rare. (this is a 12 core server running valgrind +-12h a day... and this seems to happen every +- 10 days). Is any of the suggestions