Hi! If you remember, some time ago we discussed about a weird behaviour of the M7 core when exceptions occurred simultaneously with exceptions.
I reported the issue to Arm, Joseph Yiu did some initial investigations and confirmed the issue as a bug in the current core implementations; then the case followed the internal path ending in an official errata. (see 3092511 at the end of the PDF available at https://developer.arm.com/documentation/SDEN1068427/latest/). Regards, Liviu > Begin forwarded message: > > From: Joseph Yiu <joseph....@arm.com> > Subject: RE: Possible small bug in the Cortex-M7 core used by STM? > Date: 4 June 2024 at 21:52:14 EEST > To: Liviu Ionescu <i...@livius.net> > > Hi Liviu, > It is finally published (defect 3092511) > https://developer.arm.com/documentation/SDEN1068427/latest/ > > regards, > Joseph