gh-110752: Reset ceval.eval_breaker to 0 in interpreter_clear

[gaogaotiantian]

I tried to read the code and I believe at this point all the threads should be done so we don't need atomic operations.

Also no test was added for now. The test requires interpreter finalization so it needs to be in its own process.

• Issue: Assertion failure in instrumentation during interpreter finalization #110752

[markshannon]

Looks good

[bedevere-bot]

⚠️⚠️⚠️ Buildbot failure ⚠️⚠️⚠️

Hi! The buildbot ARM64 macOS 3.x has failed when building commit 1e3460d.

What do you need to do:

1. Don't panic.
2. Check the buildbot page in the devguide if you don't know what the buildbots are or how they work.
3. Go to the page of the buildbot that failed (https://buildbot.python.org/all/#builders/725/builds/5957) and take a look at the build logs.
4. Check if the failure is related to this commit (1e3460d) or if it is a false positive.
5. If the failure is related to this commit, please, reflect that on the issue and make a new Pull Request with a fix.

You can take a look at the buildbot page here:

https://buildbot.python.org/all/#builders/725/builds/5957

Failed tests:

• test_signal

Summary of the results of the build (if available):

==

Click to see traceback logs

remote: Enumerating objects: 9, done. remote: Counting objects: 11% (1/9) remote: Counting objects: 22% (2/9) remote: Counting objects: 33% (3/9) remote: Counting objects: 44% (4/9) remote: Counting objects: 55% (5/9) remote: Counting objects: 66% (6/9) remote: Counting objects: 77% (7/9) remote: Counting objects: 88% (8/9) remote: Counting objects: 100% (9/9) remote: Counting objects: 100% (9/9), done. remote: Compressing objects: 12% (1/8) remote: Compressing objects: 25% (2/8) remote: Compressing objects: 37% (3/8) remote: Compressing objects: 50% (4/8) remote: Compressing objects: 62% (5/8) remote: Compressing objects: 75% (6/8) remote: Compressing objects: 87% (7/8) remote: Compressing objects: 100% (8/8) remote: Compressing objects: 100% (8/8), done. remote: Total 9 (delta 1), reused 2 (delta 1), pack-reused 0  From https://github.com/python/cpython * branch main -> FETCH_HEAD Note: switching to '1e3460d9faaffb35b3c6175c666b1f45aea2c1d8'. You are in 'detached HEAD' state. You can look around, make experimental changes and commit them, and you can discard any commits you make in this state without impacting any branches by switching back to a branch. If you want to create a new branch to retain commits you create, you may do so (now or later) by using -c with the switch command. Example: git switch -c <new-branch-name> Or undo this operation with: git switch - Turn off this advice by setting config variable advice.detachedHead to false HEAD is now at 1e3460d9fa gh-110752: Reset `ceval.eval_breaker` to 0 in `interpreter_clear` (GH-110753) Switched to and reset branch 'main' In file included from ./Modules/_tkinter.c:52: In file included from /opt/homebrew/Cellar/tcl-tk/8.6.13_5/include/tcl-tk/tk.h:99: /opt/homebrew/Cellar/tcl-tk/8.6.13_5/include/tcl-tk/X11/Xlib.h:131:21: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes] int (*free_private)(); /* called to free private storage */^ void /opt/homebrew/Cellar/tcl-tk/8.6.13_5/include/tcl-tk/X11/Xlib.h:334:33: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes] struct _XImage *(*create_image)();^ void /opt/homebrew/Cellar/tcl-tk/8.6.13_5/include/tcl-tk/X11/Xlib.h:453:23: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes] XID (*resource_alloc)(); /* allocator function */^ void /opt/homebrew/Cellar/tcl-tk/8.6.13_5/include/tcl-tk/X11/Xlib.h:471:20: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes] int (*synchandler)(); /* Synchronization handler */^ void /opt/homebrew/Cellar/tcl-tk/8.6.13_5/include/tcl-tk/X11/Xlib.h:496:24: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes] Bool (*event_vec[128])(); /* vector for wire to event */^ void /opt/homebrew/Cellar/tcl-tk/8.6.13_5/include/tcl-tk/X11/Xlib.h:497:25: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes] Status (*wire_vec[128])(); /* vector for event to wire */^ void /opt/homebrew/Cellar/tcl-tk/8.6.13_5/include/tcl-tk/X11/Xlib.h:509:20: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes] Bool (**error_vec)(); /* vector for wire to error */^ void /opt/homebrew/Cellar/tcl-tk/8.6.13_5/include/tcl-tk/X11/Xlib.h:522:25: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes] int (*savedsynchandler)(); /* user synchandler when Xlib usurps */^ void /opt/homebrew/Cellar/tcl-tk/8.6.13_5/include/tcl-tk/X11/Xlib.h:1053:24: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes] typedef void (*XIMProc)(); ^ void In file included from ./Modules/tkappinit.c:17: In file included from /opt/homebrew/Cellar/tcl-tk/8.6.13_5/include/tcl-tk/tk.h:99: /opt/homebrew/Cellar/tcl-tk/8.6.13_5/include/tcl-tk/X11/Xlib.h:131:21: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes] int (*free_private)(); /* called to free private storage */^ void /opt/homebrew/Cellar/tcl-tk/8.6.13_5/include/tcl-tk/X11/Xlib.h:334:33: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes] struct _XImage *(*create_image)();^ void /opt/homebrew/Cellar/tcl-tk/8.6.13_5/include/tcl-tk/X11/Xlib.h:453:23: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes] XID (*resource_alloc)(); /* allocator function */^ void /opt/homebrew/Cellar/tcl-tk/8.6.13_5/include/tcl-tk/X11/Xlib.h:471:20: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes] int (*synchandler)(); /* Synchronization handler */^ void /opt/homebrew/Cellar/tcl-tk/8.6.13_5/include/tcl-tk/X11/Xlib.h:496:24: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes] Bool (*event_vec[128])(); /* vector for wire to event */^ void /opt/homebrew/Cellar/tcl-tk/8.6.13_5/include/tcl-tk/X11/Xlib.h:497:25: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes] Status (*wire_vec[128])(); /* vector for event to wire */^ void /opt/homebrew/Cellar/tcl-tk/8.6.13_5/include/tcl-tk/X11/Xlib.h:509:20: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes] Bool (**error_vec)(); /* vector for wire to error */^ void /opt/homebrew/Cellar/tcl-tk/8.6.13_5/include/tcl-tk/X11/Xlib.h:522:25: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes] int (*savedsynchandler)(); /* user synchandler when Xlib usurps */^ void /opt/homebrew/Cellar/tcl-tk/8.6.13_5/include/tcl-tk/X11/Xlib.h:1053:24: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes] typedef void (*XIMProc)(); ^ void 9 warnings generated. 9 warnings generated. make: *** [buildbottest] Error 5

[bedevere-bot]

⚠️⚠️⚠️ Buildbot failure ⚠️⚠️⚠️

Hi! The buildbot AMD64 RHEL8 FIPS Only Blake2 Builtin Hash 3.x has failed when building commit 1e3460d.

What do you need to do:

1. Don't panic.
2. Check the buildbot page in the devguide if you don't know what the buildbots are or how they work.
3. Go to the page of the buildbot that failed (https://buildbot.python.org/all/#builders/469/builds/6269) and take a look at the build logs.
4. Check if the failure is related to this commit (1e3460d) or if it is a false positive.
5. If the failure is related to this commit, please, reflect that on the issue and make a new Pull Request with a fix.

You can take a look at the buildbot page here:

https://buildbot.python.org/all/#builders/469/builds/6269

Failed tests:

• test_signal

Summary of the results of the build (if available):

==

Click to see traceback logs

Traceback (most recent call last): File "/home/buildbot/buildarea/3.x.cstratak-RHEL8-fips-x86_64.no-builtin-hashes-except-blake2/build/Lib/test/test_signal.py", line 1287, in test_stress_delivery_dependentself.assertEqual(len(sigs), N, "Some signals were lost") AssertionError: 9815 != 10000 : Some signals were lost