[Development] TSAN build of GLib+DBus+Qt 6.4 shows TSAN warnings

Thiago Macieira thiago.macieira at intel.com
Wed Nov 23 17:38:34 CET 2022

On Wednesday, 23 November 2022 01:10:46 PST Dennis Luehring wrote:
> TSAN findings
> https://bugreports.qt.io/browse/QTBUG-108784

I was going to reply here because the issue isn't to a single Qt module, 
therefore having more eyes helps. We may also need to have decisions.

However, after reviewing the findings you've posted, it looks like they're all 
inside libdbus-1. As I wrote there, "we know libdbus-1 has locking problems, 
which is why QtDBus is defensive and only accesses the library from a single 
thread. All other threads talk to one of ours (the QDBusConnectionManager 

So I've closed the issue because there's nothing we have to do or even can do.

Thiago Macieira - thiago.macieira (AT) intel.com
  Cloud Software Architect - Intel DCAI Cloud Engineering

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