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I rebooted the machine, went back into the sage directory, typed in make, and the install restarted and eventually finished.

I rebooted the machine, went back into the sage directory, typed in make, and the install restarted and eventually finished.

I rebooted the machine, went back into the sage directory, typed in make, and the install restarted and eventually finished.

I have run the build process 3 or 4 times, and the same pattern occurs.

This evening I started the "make" at 6pm Melbourne time, and at 8pm, the machine went into 100% usage on all 12 cpus in scipy build, cooling fans sounded as if they were at a maximum, I copied the screen output below, and the screen and mouse postion froze. The cooling fans also slowed down.

I rebooted the machine, and copied

[[scipy-1.12.0] [spkg-install] [1010/1610] Copying file scipy/spatial/_qhull.pxd [scipy-1.12.0] [spkg-install] [1011/1610] Copying file scipy/spatial/setlist.pxd [scipy-1.12.0] [spkg-install] [1012/1610] Compiling C object scipy/spatial/_qhull.cpython-310-x86_64-linux-gnu.so.p/qhull_misc.c.o make[1]: Entering directory '/mnt/extra_data/Sage/Develop/sage/build/make' make[1]: Leaving directory '/mnt/extra_data/Sage/Develop/sage/build/make' * ALL ENVIRONMENT VARIABLES BEFORE BUILD: * COLORTERM=truecolor DBUS_SESSION_BUS_ADDRESS=unix:path=/run/user/1000/bus DESKTOP_SESSION=ubuntu DISPLAY=:0 GDMSESSION=ubuntu GNOME_DESKTOP_SESSION_ID=this-is-deprecated

and scipy process repeated, again at 100% all cpus, but did not stop:

[scipy-1.12.0] [spkg-install] [1608/1610] Linking static target scipy/optimize/_highs/libhighs.a [scipy-1.12.0] [spkg-install] [1609/1610] Compiling C++ object scipy/optimize/_highs/_highs_wrapper.cpython-310-x86_64-linux-gnu.so.p/meson-generated__highs_wrapper.cpp.o [scipy-1.12.0] [spkg-install] [1610/1610] Linking target scipy/optimize/_highs/_highs_wrapper.cpython-310-x86_64-linux-gnu.so [scipy-1.12.0] [spkg-install] [1/1299] /mnt/extra_data/Sage/Develop/sage/local/var/lib/sage/venv-python3.10/var/tmp/sage/build/scipy-1.12.0/src/.mesonpy-bnrdgdh6/scipy/version.py [scipy-1.12.0] [spkg-install] [2/1299] /mnt/extra_data/Sage/Develop/sage/local/var/lib/sage/venv-python3.10/var/tmp/sage/build/scipy-1.12.0/src/.mesonpy-bnrdgdh6/scipy/_lib/_ccallback_c.cpython-310-x86_64-linux-gnu.so

I would be interested if anyone else had this experience.

[spkg-install] warning: /mnt/extra_data/Sage/Sage_10_4/sage/local/var/lib/sage/venv-python3.10/var/tmp/sage/build/scipy-1.12.0/src/scipy/spatial/_ckdtree.pyx:1627:5: Only extern functions can throw C++ exceptions.

I rebooted the machine, went back into the sage directory, typed in make, and the install restarted and eventually finished.

I have run the build process 3 or 4 times, and the same pattern occurs.

This evening I started the "make" at 6pm Melbourne time, and at 8pm, the machine went into 100% usage on all 12 cpus in scipy build, cooling fans sounded as if they were at a maximum, I copied the screen output below, and the screen and mouse postion froze. The cooling fans also slowed down.

I rebooted the machine, and copied

[[scipy-1.12.0] [spkg-install] [1010/1610] Copying file scipy/spatial/_qhull.pxd
[scipy-1.12.0] [spkg-install] [1011/1610] Copying file scipy/spatial/setlist.pxd
[scipy-1.12.0] [spkg-install] [1012/1610] Compiling C object scipy/spatial/_qhull.cpython-310-x86_64-linux-gnu.so.p/qhull_misc.c.o
make[1]: Entering directory '/mnt/extra_data/Sage/Develop/sage/build/make'
make[1]: Leaving directory '/mnt/extra_data/Sage/Develop/sage/build/make'
* *** ALL ENVIRONMENT VARIABLES BEFORE BUILD: * ***
COLORTERM=truecolor
DBUS_SESSION_BUS_ADDRESS=unix:path=/run/user/1000/bus
DESKTOP_SESSION=ubuntu
DISPLAY=:0
GDMSESSION=ubuntu
GNOME_DESKTOP_SESSION_ID=this-is-deprecated
GNOME_DESKTOP_SESSION_ID=this-is-deprecated

[scipy-1.12.0] [spkg-install] [1608/1610] Linking static target scipy/optimize/_highs/libhighs.a
[scipy-1.12.0] [spkg-install] [1609/1610] Compiling C++ object scipy/optimize/_highs/_highs_wrapper.cpython-310-x86_64-linux-gnu.so.p/meson-generated__highs_wrapper.cpp.o
[scipy-1.12.0] [spkg-install] [1610/1610] Linking target scipy/optimize/_highs/_highs_wrapper.cpython-310-x86_64-linux-gnu.so
[scipy-1.12.0] [spkg-install] [1/1299] /mnt/extra_data/Sage/Develop/sage/local/var/lib/sage/venv-python3.10/var/tmp/sage/build/scipy-1.12.0/src/.mesonpy-bnrdgdh6/scipy/version.py
[scipy-1.12.0] [spkg-install] [2/1299] /mnt/extra_data/Sage/Develop/sage/local/var/lib/sage/venv-python3.10/var/tmp/sage/build/scipy-1.12.0/src/.mesonpy-bnrdgdh6/scipy/_lib/_ccallback_c.cpython-310-x86_64-linux-gnu.so
/mnt/extra_data/Sage/Develop/sage/local/var/lib/sage/venv-python3.10/var/tmp/sage/build/scipy-1.12.0/src/.mesonpy-bnrdgdh6/scipy/_lib/_ccallback_c.cpython-310-x86_64-linux-gnu.so

[spkg-install] warning: /mnt/extra_data/Sage/Sage_10_4/sage/local/var/lib/sage/venv-python3.10/var/tmp/sage/build/scipy-1.12.0/src/scipy/spatial/_ckdtree.pyx:1627:5: Only extern functions can throw C++ exceptions.
 exceptions.