@Petter, thanks for asking.

@Bert, etoys 5.0.2408 does not complete "Initializing Squeak security
system" on Debian Stretch, but it did on Debian Jessie.

I don't know what's wrong, yet.

I've reproduced the problem.

CPU is 100%.  strace shows the process making syscalls, of which the
most frequent are gettimeofday and recvfrom on socket, with occasional
SIGARLM.  http://dev.laptop.org/~quozl/z/1dHfBq.txt

The process has one thread with a backtrace;

(gdb) thread apply all bt

Thread 1 (Thread 0x7f46b3f3c500 (LWP 954)):
#0  0x000055f77704d270 in ?? ()
#1  0x000055f77704d40b in ?? ()
#2  0x000055f777013f77 in interpret ()
#3  0x000055f776ff9d39 in main ()

Repeated continue, ctrl+c and backtrace shows the squeak-vm is
actually doing something, but I've no idea what;

#0  0x000055f777007800 in success ()
#1  0x000055f77704cef8 in ?? ()
#2  0x000055f777013f77 in interpret ()
#3  0x000055f776ff9d39 in main ()

#0  0x000055f77700f758 in stObjectat ()
#1  0x000055f77700f861 in commonAt ()
#2  0x000055f777013f77 in interpret ()
#3  0x000055f776ff9d39 in main ()

#0  0x000055f77700d8e0 in primitiveFloatSubtractfromArg ()
#1  0x000055f777014d90 in interpret ()
#2  0x000055f776ff9d39 in main ()

#0  0x000055f7770078cd in sweepPhase ()
#1  0x000055f77700946c in incrementalGC ()
#2  0x000055f777009a35 in instantiateClassindexableSize ()
#3  0x000055f77704b4d0 in ?? ()
#4  0x000055f77704dc45 in ?? ()
#5  0x000055f777013f77 in interpret ()
#6  0x000055f776ff9d39 in main ()

#0  0x000055f777013dc0 in interpret ()
#1  0x000055f776ff9d39 in main ()

#0  0x00007ffc4053ed80 in gettimeofday ()
#1  0x000055f77701955e in ioMSecs ()
#2  0x000055f777007f9d in checkForInterrupts ()
#3  0x000055f777013e3c in interpret ()
#4  0x000055f776ff9d39 in main ()

generate-core-file can be used, and the resulting core file can be
reloaded in gdb.  http://dev.laptop.org/~quozl/z/1dHfAf.txt

Perhaps one of the libraries changed between Jessie and Stretch to
cause this problem; but finding which one will be a long task.

Perhaps etoys upstream may have some ideas.  I've copied Bert.

On Sun, Jun 04, 2017 at 10:23:51PM +0200, Petter Reinholdtsen wrote:
> This issue is going to cause etags to be removed from Stretch.
> Anyone have any idea what is wrong?

-- 
James Cameron
http://quozl.netrek.org/

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