python: Python/optimizer.c:804: _PyJit_translate_single_bytecode_to_trace: Assertion `jump_happened == (target_instr[1].cache & 1)' failed.Aborted (core dumped)

importrandomfuzzer_rng=random.Random(1070)fromrandomimportrandomfromsysimportstderrdefuop_harness_f1():importgcgc.set_threshold(1)class_SurferA:def__init__(self,val):self.val=valdef__bool__(self):self.__class__=_SurferBreturnTruedef__int__(self):self.__class__=_SurferBreturnint(self.val)def__index__(self):self.__class__=_SurferBreturnint(self.val)def__add__(self,other):self.__class__=_SurferBreturnself.val+otherclass_SurferB:def__init__(self,val):self.val=valdef__bool__(self):self.__class__=_SurferAreturnFalsedef__int__(self):self.__class__=_SurferAreturnint(self.val)def__index__(self):self.__class__=_SurferAreturnint(self.val)def__add__(self,other):self.__class__=_SurferAreturnself.val+otherclassChaoticIterator_comp_8805:def__init__(self,items):self._items=list(items)self._index=0def__iter__(self):returnselfdef__next__(self):iffuzzer_rng.random()<0.05:self._items.clear()iffuzzer_rng.random()<0.05:self._items.extend([999,'chaos',None])iffuzzer_rng.random()>=0.1:return'unexpected_type_from_iterator'ifself._index>=len(self._items):raiseStopIterationitem=self._items[self._index]self._index+=1returnitemevil_iter_comp_8805=ChaoticIterator_comp_8805(range(200))try:_= [x+yforxinevil_iter_comp_8805foryinevil_iter_comp_8805ifevil_iter_comp_8805._items.append(x)orTrue]exceptException:passfori_f1inrange(300):try:final_harness_locals=uop_harness_f1()exceptExceptionase:print(f'EXCEPTION:{e.__class__.__name__}:{e}',file=stderr)passprint("we finished")

diff --git a/Include/internal/pycore_backoff.h b/Include/internal/pycore_backoff.hindex ee907ae0534..7fd2c960cc4 100644--- a/Include/internal/pycore_backoff.h+++ b/Include/internal/pycore_backoff.h@@ -125,7 +125,7 @@ trigger_backoff_counter(void) // For example, 4095 does not work for the nqueens benchmark on pyperformance // as we always end up tracing the loop iteration's // exhaustion iteration. Which aborts our current tracer.-#define JUMP_BACKWARD_INITIAL_VALUE 4000+#define JUMP_BACKWARD_INITIAL_VALUE 63 #define JUMP_BACKWARD_INITIAL_BACKOFF 6 static inline _Py_BackoffCounter initial_jump_backoff_counter(_PyOptimizationConfig *opt_config)@@ -139,7 +139,7 @@ initial_jump_backoff_counter(_PyOptimizationConfig *opt_config)  * Must be larger than ADAPTIVE_COOLDOWN_VALUE,  * otherwise when a side exit warms up we may construct  * a new trace before the Tier 1 code has properly re-specialized. */-#define SIDE_EXIT_INITIAL_VALUE 4000+#define SIDE_EXIT_INITIAL_VALUE 63 #define SIDE_EXIT_INITIAL_BACKOFF 6  static inline _Py_BackoffCounterdiff --git a/Include/internal/pycore_optimizer.h b/Include/internal/pycore_optimizer.hindex 79a2d60eb78..ac7d9205e74 100644--- a/Include/internal/pycore_optimizer.h+++ b/Include/internal/pycore_optimizer.h@@ -173,7 +173,7 @@ PyAPI_FUNC(void) _Py_Executors_InvalidateCold(PyInterpreterState *interp); // Used as the threshold to trigger executor invalidation when // executor_creation_counter is greater than this value. // This value is arbitrary and was not optimized.-#define JIT_CLEANUP_THRESHOLD 1000+#define JIT_CLEANUP_THRESHOLD 10000  int _Py_uop_analyze_and_optimize(     _PyThreadStateImpl *tstate,diff --git a/Include/internal/pycore_optimizer_types.h b/Include/internal/pycore_optimizer_types.hindex 57c0c828c2a..afe2804eaba 100644--- a/Include/internal/pycore_optimizer_types.h+++ b/Include/internal/pycore_optimizer_types.h@@ -12,7 +12,7 @@ extern "C" { #include "pycore_uop.h"  // UOP_MAX_TRACE_LENGTH  // Holds locals, stack, locals, stack ... (in that order)-#define MAX_ABSTRACT_INTERP_SIZE 512+#define MAX_ABSTRACT_INTERP_SIZE 8192  #define TY_ARENA_SIZE (UOP_MAX_TRACE_LENGTH * 5) @@ -23,7 +23,7 @@ extern "C" { // progress (and inserting a new ENTER_EXECUTOR instruction). In practice, this // is the "maximum amount of polymorphism" that an isolated trace tree can // handle before rejoining the rest of the program.-#define MAX_CHAIN_DEPTH 4+#define MAX_CHAIN_DEPTH 16  /* Symbols */ /* See explanation in optimizer_symbols.c */diff --git a/Python/optimizer.c b/Python/optimizer.cindex bf5d8a28264..acad398ec35 100644--- a/Python/optimizer.c+++ b/Python/optimizer.c@@ -534,7 +534,7 @@ guard_ip_uop[MAX_UOP_ID + 1] = {   #define CONFIDENCE_RANGE 1000-#define CONFIDENCE_CUTOFF 333+#define CONFIDENCE_CUTOFF 100  #ifdef Py_DEBUG #define DPRINTF(level, ...) \