Dave Gilbert

> Thanks for the report. I could reproduce it in master and also in #4397. > > The problem is the following fragment (https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/arch/arc/include/asm/entry-arcv2.h#n184): > > ``` > ; but...

> Hmm! I don't entirely follow. Could you post a specific example of where you see these end user ids? This is by spec reading rather than protocol inspection; so...

> > This is by spec reading rather than protocol inspection; so I don't have server-server messages to hand. > > I highly recommend looking at those! Relatively easy to...

I also hit this on Fedora's rsyslog-8.2312.0-1.fc40.x86_64, the gdb showed me: 4676 malloc_printerr ("double free or corruption (out)"); #9 0x000055a9bc6ad535 in wallmsg.isra.0 ( pMsg=0x7f098c000df0 "\r\n\aMessage from syslogd@dalek at Aug 23...

To me the simplest partial fix would be to reread the stack limits before throwing the abort; that would stop spurious aborts (and be low cost), however there's also the...