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gh-157242: Add support.inject_memory_error() function - #157431
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Add inject_memory_error() and with_memory_error() functions to test.support to inject memory errors: make the memory allocator fail.
vstinner
requested review from
iritkatriel and
kumaraditya303
as code owners
September 13, 2026 14:14
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⚠️⚠️⚠️ Buildbot failure ⚠️⚠️⚠️Hi! The buildbot aarch64 Android 3.x (tier-3) has failed when building commit 9a1733d. What do you need to do:
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HEAD is now at 9a1733d5712 gh-157242: Add support.inject_memory_error() function (#157431)
Switched to and reset branch 'main'
configure: WARNING: no system libmpdec found; falling back to pure-Python version for the decimal module
configure: WARNING: pkg-config is missing. Some dependencies may not be detected correctly.
../../Parser/lexer/string.c:81:20: warning: variable 'previous_end' set but not used [-Wunused-but-set-variable]
81 | _PyTok_Off previous_end = state->expr_span.start;
| ^
1 warning generated.
In file included from ../../Modules/expat/xmltok.c:312:
../../Modules/expat/xmltok_impl.c:285:5: warning: fallthrough annotation in unreachable code [-Wunreachable-code-fallthrough]
285 | CHECK_NMSTRT_CASES(enc, ptr, end, nextTokPtr)
| ^
../../Modules/expat/xmltok_impl.c:118:5: note: expanded from macro 'CHECK_NMSTRT_CASES'
118 | EXPAT_FALLTHROUGH; \
| ^
../../Modules/expat/fallthrough.h:47:33: note: expanded from macro 'EXPAT_FALLTHROUGH'
47 | # define EXPAT_FALLTHROUGH __attribute__((fallthrough))
| ^
In file included from ../../Modules/expat/xmltok.c:312:
../../Modules/expat/xmltok_impl.c:292:7: warning: fallthrough annotation in unreachable code [-Wunreachable-code-fallthrough]
292 | CHECK_NAME_CASES(enc, ptr, end, nextTokPtr)
| ^
../../Modules/expat/xmltok_impl.c:89:5: note: expanded from macro 'CHECK_NAME_CASES'
89 | EXPAT_FALLTHROUGH; \
| ^
../../Modules/expat/fallthrough.h:47:33: note: expanded from macro 'EXPAT_FALLTHROUGH'
47 | # define EXPAT_FALLTHROUGH __attribute__((fallthrough))
| ^
In file included from ../../Modules/expat/xmltok.c:312:
../../Modules/expat/xmltok_impl.c:438:5: warning: fallthrough annotation in unreachable code [-Wunreachable-code-fallthrough]
438 | CHECK_NMSTRT_CASES(enc, ptr, end, nextTokPtr)
| ^
../../Modules/expat/xmltok_impl.c:118:5: note: expanded from macro 'CHECK_NMSTRT_CASES'
118 | EXPAT_FALLTHROUGH; \
| ^
../../Modules/expat/fallthrough.h:47:33: note: expanded from macro 'EXPAT_FALLTHROUGH'
47 | # define EXPAT_FALLTHROUGH __attribute__((fallthrough))
| ^
In file included from ../../Modules/expat/xmltok.c:312:
../../Modules/expat/xmltok_impl.c:445:7: warning: fallthrough annotation in unreachable code [-Wunreachable-code-fallthrough]
445 | CHECK_NAME_CASES(enc, ptr, end, nextTokPtr)
| ^
../../Modules/expat/xmltok_impl.c:89:5: note: expanded from macro 'CHECK_NAME_CASES'
89 | EXPAT_FALLTHROUGH; \
| ^
../../Modules/expat/fallthrough.h:47:33: note: expanded from macro 'EXPAT_FALLTHROUGH'
47 | # define EXPAT_FALLTHROUGH __attribute__((fallthrough))
| ^
In file included from ../../Modules/expat/xmltok.c:312:
../../Modules/expat/xmltok_impl.c:551:5: warning: fallthrough annotation in unreachable code [-Wunreachable-code-fallthrough]
551 | CHECK_NMSTRT_CASES(enc, ptr, end, nextTokPtr)
| ^
../../Modules/expat/xmltok_impl.c:118:5: note: expanded from macro 'CHECK_NMSTRT_CASES'
118 | EXPAT_FALLTHROUGH; \
| ^
../../Modules/expat/fallthrough.h:47:33: note: expanded from macro 'EXPAT_FALLTHROUGH'
47 | # define EXPAT_FALLTHROUGH __attribute__((fallthrough))
| ^
In file included from ../../Modules/expat/xmltok.c:312:
../../Modules/expat/xmltok_impl.c:560:7: warning: fallthrough annotation in unreachable code [-Wunreachable-code-fallthrough]
560 | CHECK_NAME_CASES(enc, ptr, end, nextTokPtr)
| ^
../../Modules/expat/xmltok_impl.c:89:5: note: expanded from macro 'CHECK_NAME_CASES'
89 | EXPAT_FALLTHROUGH; \
| ^
../../Modules/expat/fallthrough.h:47:33: note: expanded from macro 'EXPAT_FALLTHROUGH'
47 | # define EXPAT_FALLTHROUGH __attribute__((fallthrough))
| ^
In file included from ../../Modules/expat/xmltok.c:312:
../../Modules/expat/xmltok_impl.c:582:7: warning: fallthrough annotation in unreachable code [-Wunreachable-code-fallthrough]
582 | CHECK_NAME_CASES(enc, ptr, end, nextTokPtr)
| ^
../../Modules/expat/xmltok_impl.c:89:5: note: expanded from macro 'CHECK_NAME_CASES'
89 | EXPAT_FALLTHROUGH; \
| ^
../../Modules/expat/fallthrough.h:47:33: note: expanded from macro 'EXPAT_FALLTHROUGH'
47 | # define EXPAT_FALLTHROUGH __attribute__((fallthrough))
| ^
In file included from ../../Modules/expat/xmltok.c:312:
../../Modules/expat/xmltok_impl.c:593:9: warning: fallthrough annotation in unreachable code [-Wunreachable-code-fallthrough]
593 | CHECK_NMSTRT_CASES(enc, ptr, end, nextTokPtr)
| ^
../../Modules/expat/xmltok_impl.c:118:5: note: expanded from macro 'CHECK_NMSTRT_CASES'
118 | EXPAT_FALLTHROUGH; \
| ^
../../Modules/expat/fallthrough.h:47:33: note: expanded from macro 'EXPAT_FALLTHROUGH'
47 | # define EXPAT_FALLTHROUGH __attribute__((fallthrough))
| ^
In file included from ../../Modules/expat/xmltok.c:312:
../../Modules/expat/xmltok_impl.c:690:11: warning: fallthrough annotation in unreachable code [-Wunreachable-code-fallthrough]
690 | CHECK_NMSTRT_CASES(enc, ptr, end, nextTokPtr)
| ^
../../Modules/expat/xmltok_impl.c:118:5: note: expanded from macro 'CHECK_NMSTRT_CASES'
118 | EXPAT_FALLTHROUGH; \
| ^
../../Modules/expat/fallthrough.h:47:33: note: expanded from macro 'EXPAT_FALLTHROUGH'
47 | # define EXPAT_FALLTHROUGH __attribute__((fallthrough))
| ^
In file included from ../../Modules/expat/xmltok.c:312:
../../Modules/expat/xmltok_impl.c:735:5: warning: fallthrough annotation in unreachable code [-Wunreachable-code-fallthrough]
735 | CHECK_NMSTRT_CASES(enc, ptr, end, nextTokPtr)
| ^
../../Modules/expat/xmltok_impl.c:118:5: note: expanded from macro 'CHECK_NMSTRT_CASES'
118 | EXPAT_FALLTHROUGH; \
| ^
../../Modules/expat/fallthrough.h:47:33: note: expanded from macro 'EXPAT_FALLTHROUGH'
47 | # define EXPAT_FALLTHROUGH __attribute__((fallthrough))
| ^
In file included from ../../Modules/expat/xmltok.c:312:
../../Modules/expat/xmltok_impl.c:761:7: warning: fallthrough annotation in unreachable code [-Wunreachable-code-fallthrough]
761 | CHECK_NAME_CASES(enc, ptr, end, nextTokPtr)
| ^
../../Modules/expat/xmltok_impl.c:89:5: note: expanded from macro 'CHECK_NAME_CASES'
89 | EXPAT_FALLTHROUGH; \
| ^
../../Modules/expat/fallthrough.h:47:33: note: expanded from macro 'EXPAT_FALLTHROUGH'
47 | # define EXPAT_FALLTHROUGH __attribute__((fallthrough))
| ^
In file included from ../../Modules/expat/xmltok.c:312:
../../Modules/expat/xmltok_impl.c:772:9: warning: fallthrough annotation in unreachable code [-Wunreachable-code-fallthrough]
772 | CHECK_NMSTRT_CASES(enc, ptr, end, nextTokPtr)
| ^
../../Modules/expat/xmltok_impl.c:118:5: note: expanded from macro 'CHECK_NMSTRT_CASES'
118 | EXPAT_FALLTHROUGH; \
| ^
../../Modules/expat/fallthrough.h:47:33: note: expanded from macro 'EXPAT_FALLTHROUGH'
47 | # define EXPAT_FALLTHROUGH __attribute__((fallthrough))
| ^
In file included from ../../Modules/expat/xmltok.c:312:
../../Modules/expat/xmltok_impl.c:785:11: warning: fallthrough annotation in unreachable code [-Wunreachable-code-fallthrough]
785 | CHECK_NMSTRT_CASES(enc, ptr, end, nextTokPtr)
| ^
../../Modules/expat/xmltok_impl.c:118:5: note: expanded from macro 'CHECK_NMSTRT_CASES'
118 | EXPAT_FALLTHROUGH; \
| ^
../../Modules/expat/fallthrough.h:47:33: note: expanded from macro 'EXPAT_FALLTHROUGH'
47 | # define EXPAT_FALLTHROUGH __attribute__((fallthrough))
| ^
In file included from ../../Modules/expat/xmltok.c:312:
../../Modules/expat/xmltok_impl.c:930:5: warning: fallthrough annotation in unreachable code [-Wunreachable-code-fallthrough]
930 | CHECK_NMSTRT_CASES(enc, ptr, end, nextTokPtr)
| ^
../../Modules/expat/xmltok_impl.c:118:5: note: expanded from macro 'CHECK_NMSTRT_CASES'
118 | EXPAT_FALLTHROUGH; \
| ^
../../Modules/expat/fallthrough.h:47:33: note: expanded from macro 'EXPAT_FALLTHROUGH'
47 | # define EXPAT_FALLTHROUGH __attribute__((fallthrough))
| ^
In file included from ../../Modules/expat/xmltok.c:312:
../../Modules/expat/xmltok_impl.c:943:7: warning: fallthrough annotation in unreachable code [-Wunreachable-code-fallthrough]
943 | CHECK_NAME_CASES(enc, ptr, end, nextTokPtr)
| ^
../../Modules/expat/xmltok_impl.c:89:5: note: expanded from macro 'CHECK_NAME_CASES'
89 | EXPAT_FALLTHROUGH; \
| ^
../../Modules/expat/fallthrough.h:47:33: note: expanded from macro 'EXPAT_FALLTHROUGH'
47 | # define EXPAT_FALLTHROUGH __attribute__((fallthrough))
| ^
In file included from ../../Modules/expat/xmltok.c:312:
../../Modules/expat/xmltok_impl.c:960:5: warning: fallthrough annotation in unreachable code [-Wunreachable-code-fallthrough]
960 | CHECK_NMSTRT_CASES(enc, ptr, end, nextTokPtr)
| ^
../../Modules/expat/xmltok_impl.c:118:5: note: expanded from macro 'CHECK_NMSTRT_CASES'
118 | EXPAT_FALLTHROUGH; \
| ^
../../Modules/expat/fallthrough.h:47:33: note: expanded from macro 'EXPAT_FALLTHROUGH'
47 | # define EXPAT_FALLTHROUGH __attribute__((fallthrough))
| ^
In file included from ../../Modules/expat/xmltok.c:312:
../../Modules/expat/xmltok_impl.c:967:7: warning: fallthrough annotation in unreachable code [-Wunreachable-code-fallthrough]
967 | CHECK_NAME_CASES(enc, ptr, end, nextTokPtr)
| ^
../../Modules/expat/xmltok_impl.c:89:5: note: expanded from macro 'CHECK_NAME_CASES'
89 | EXPAT_FALLTHROUGH; \
| ^
../../Modules/expat/fallthrough.h:47:33: note: expanded from macro 'EXPAT_FALLTHROUGH'
47 | # define EXPAT_FALLTHROUGH __attribute__((fallthrough))
| ^
In file included from ../../Modules/expat/xmltok.c:312:
../../Modules/expat/xmltok_impl.c:1202:7: warning: fallthrough annotation in unreachable code [-Wunreachable-code-fallthrough]
1202 | CHECK_NAME_CASES(enc, ptr, end, nextTokPtr)
| ^
../../Modules/expat/xmltok_impl.c:89:5: note: expanded from macro 'CHECK_NAME_CASES'
89 | EXPAT_FALLTHROUGH; \
| ^
../../Modules/expat/fallthrough.h:47:33: note: expanded from macro 'EXPAT_FALLTHROUGH'
47 | # define EXPAT_FALLTHROUGH __attribute__((fallthrough))
| ^
In file included from ../../Modules/expat/xmltok.c:312:
../../Modules/expat/xmltok_impl.c:1222:11: warning: fallthrough annotation in unreachable code [-Wunreachable-code-fallthrough]
1222 | CHECK_NAME_CASES(enc, ptr, end, nextTokPtr)
| ^
../../Modules/expat/xmltok_impl.c:89:5: note: expanded from macro 'CHECK_NAME_CASES'
89 | EXPAT_FALLTHROUGH; \
| ^
../../Modules/expat/fallthrough.h:47:33: note: expanded from macro 'EXPAT_FALLTHROUGH'
47 | # define EXPAT_FALLTHROUGH __attribute__((fallthrough))
| ^
19 warnings generated.
../../configure: line 4130: pkg-config: command not found
configure: WARNING: no system libmpdec found; falling back to pure-Python version for the decimal module
configure: WARNING: pkg-config is missing. Some dependencies may not be detected correctly.
../../Parser/lexer/string.c:81:20: warning: variable 'previous_end' set but not used [-Wunused-but-set-variable]
81 | _PyTok_Off previous_end = state->expr_span.start;
| ^
1 warning generated.
../../Python/fileutils.c:484:1: warning: unused function 'decode_current_locale' [-Wunused-function]
484 | decode_current_locale(const char* arg, wchar_t **wstr, size_t *wlen,
| ^~~~~~~~~~~~~~~~~~~~~
../../Python/fileutils.c:703:1: warning: unused function 'encode_current_locale' [-Wunused-function]
703 | encode_current_locale(const wchar_t *text, char **str,
| ^~~~~~~~~~~~~~~~~~~~~
2 warnings generated.
../../Modules/_localemodule.c:195:1: warning: unused function 'is_all_ascii' [-Wunused-function]
195 | is_all_ascii(const char *str)
| ^~~~~~~~~~~~
1 warning generated.
../../Modules/pwdmodule.c:69:16: warning: unused variable 'pwd_db_mutex' [-Wunused-variable]
69 | static PyMutex pwd_db_mutex = {0};
| ^~~~~~~~~~~~
1 warning generated.
../../Modules/_hacl/Lib_Memzero0.c:66:6: warning: "Your platform does not support any safe implementation of memzero -- consider a pull request!" [-W#warnings]
66 | #warning "Your platform does not support any safe implementation of memzero -- consider a pull request!"
| ^
1 warning generated.
In file included from ../../Modules/expat/xmltok.c:312:
../../Modules/expat/xmltok_impl.c:285:5: warning: fallthrough annotation in unreachable code [-Wunreachable-code-fallthrough]
285 | CHECK_NMSTRT_CASES(enc, ptr, end, nextTokPtr)
| ^
../../Modules/expat/xmltok_impl.c:118:5: note: expanded from macro 'CHECK_NMSTRT_CASES'
118 | EXPAT_FALLTHROUGH; \
| ^
../../Modules/expat/fallthrough.h:47:33: note: expanded from macro 'EXPAT_FALLTHROUGH'
47 | # define EXPAT_FALLTHROUGH __attribute__((fallthrough))
| ^
In file included from ../../Modules/expat/xmltok.c:312:
../../Modules/expat/xmltok_impl.c:292:7: warning: fallthrough annotation in unreachable code [-Wunreachable-code-fallthrough]
292 | CHECK_NAME_CASES(enc, ptr, end, nextTokPtr)
| ^
../../Modules/expat/xmltok_impl.c:89:5: note: expanded from macro 'CHECK_NAME_CASES'
89 | EXPAT_FALLTHROUGH; \
| ^
../../Modules/expat/fallthrough.h:47:33: note: expanded from macro 'EXPAT_FALLTHROUGH'
47 | # define EXPAT_FALLTHROUGH __attribute__((fallthrough))
| ^
In file included from ../../Modules/expat/xmltok.c:312:
../../Modules/expat/xmltok_impl.c:438:5: warning: fallthrough annotation in unreachable code [-Wunreachable-code-fallthrough]
438 | CHECK_NMSTRT_CASES(enc, ptr, end, nextTokPtr)
| ^
../../Modules/expat/xmltok_impl.c:118:5: note: expanded from macro 'CHECK_NMSTRT_CASES'
118 | EXPAT_FALLTHROUGH; \
| ^
../../Modules/expat/fallthrough.h:47:33: note: expanded from macro 'EXPAT_FALLTHROUGH'
47 | # define EXPAT_FALLTHROUGH __attribute__((fallthrough))
| ^
In file included from ../../Modules/expat/xmltok.c:312:
../../Modules/expat/xmltok_impl.c:445:7: warning: fallthrough annotation in unreachable code [-Wunreachable-code-fallthrough]
445 | CHECK_NAME_CASES(enc, ptr, end, nextTokPtr)
| ^
../../Modules/expat/xmltok_impl.c:89:5: note: expanded from macro 'CHECK_NAME_CASES'
89 | EXPAT_FALLTHROUGH; \
| ^
../../Modules/expat/fallthrough.h:47:33: note: expanded from macro 'EXPAT_FALLTHROUGH'
47 | # define EXPAT_FALLTHROUGH __attribute__((fallthrough))
| ^
In file included from ../../Modules/expat/xmltok.c:312:
../../Modules/expat/xmltok_impl.c:551:5: warning: fallthrough annotation in unreachable code [-Wunreachable-code-fallthrough]
551 | CHECK_NMSTRT_CASES(enc, ptr, end, nextTokPtr)
| ^
../../Modules/expat/xmltok_impl.c:118:5: note: expanded from macro 'CHECK_NMSTRT_CASES'
118 | EXPAT_FALLTHROUGH; \
| ^
../../Modules/expat/fallthrough.h:47:33: note: expanded from macro 'EXPAT_FALLTHROUGH'
47 | # define EXPAT_FALLTHROUGH __attribute__((fallthrough))
| ^
In file included from ../../Modules/expat/xmltok.c:312:
../../Modules/expat/xmltok_impl.c:560:7: warning: fallthrough annotation in unreachable code [-Wunreachable-code-fallthrough]
560 | CHECK_NAME_CASES(enc, ptr, end, nextTokPtr)
| ^
../../Modules/expat/xmltok_impl.c:89:5: note: expanded from macro 'CHECK_NAME_CASES'
89 | EXPAT_FALLTHROUGH; \
| ^
../../Modules/expat/fallthrough.h:47:33: note: expanded from macro 'EXPAT_FALLTHROUGH'
47 | # define EXPAT_FALLTHROUGH __attribute__((fallthrough))
| ^
In file included from ../../Modules/expat/xmltok.c:312:
../../Modules/expat/xmltok_impl.c:582:7: warning: fallthrough annotation in unreachable code [-Wunreachable-code-fallthrough]
582 | CHECK_NAME_CASES(enc, ptr, end, nextTokPtr)
| ^
../../Modules/expat/xmltok_impl.c:89:5: note: expanded from macro 'CHECK_NAME_CASES'
89 | EXPAT_FALLTHROUGH; \
| ^
../../Modules/expat/fallthrough.h:47:33: note: expanded from macro 'EXPAT_FALLTHROUGH'
47 | # define EXPAT_FALLTHROUGH __attribute__((fallthrough))
| ^
In file included from ../../Modules/expat/xmltok.c:312:
../../Modules/expat/xmltok_impl.c:593:9: warning: fallthrough annotation in unreachable code [-Wunreachable-code-fallthrough]
593 | CHECK_NMSTRT_CASES(enc, ptr, end, nextTokPtr)
| ^
../../Modules/expat/xmltok_impl.c:118:5: note: expanded from macro 'CHECK_NMSTRT_CASES'
118 | EXPAT_FALLTHROUGH; \
| ^
../../Modules/expat/fallthrough.h:47:33: note: expanded from macro 'EXPAT_FALLTHROUGH'
47 | # define EXPAT_FALLTHROUGH __attribute__((fallthrough))
| ^
In file included from ../../Modules/expat/xmltok.c:312:
../../Modules/expat/xmltok_impl.c:690:11: warning: fallthrough annotation in unreachable code [-Wunreachable-code-fallthrough]
690 | CHECK_NMSTRT_CASES(enc, ptr, end, nextTokPtr)
| ^
../../Modules/expat/xmltok_impl.c:118:5: note: expanded from macro 'CHECK_NMSTRT_CASES'
118 | EXPAT_FALLTHROUGH; \
| ^
../../Modules/expat/fallthrough.h:47:33: note: expanded from macro 'EXPAT_FALLTHROUGH'
47 | # define EXPAT_FALLTHROUGH __attribute__((fallthrough))
| ^
In file included from ../../Modules/expat/xmltok.c:312:
../../Modules/expat/xmltok_impl.c:735:5: warning: fallthrough annotation in unreachable code [-Wunreachable-code-fallthrough]
735 | CHECK_NMSTRT_CASES(enc, ptr, end, nextTokPtr)
| ^
../../Modules/expat/xmltok_impl.c:118:5: note: expanded from macro 'CHECK_NMSTRT_CASES'
118 | EXPAT_FALLTHROUGH; \
| ^
../../Modules/expat/fallthrough.h:47:33: note: expanded from macro 'EXPAT_FALLTHROUGH'
47 | # define EXPAT_FALLTHROUGH __attribute__((fallthrough))
| ^
In file included from ../../Modules/expat/xmltok.c:312:
../../Modules/expat/xmltok_impl.c:761:7: warning: fallthrough annotation in unreachable code [-Wunreachable-code-fallthrough]
761 | CHECK_NAME_CASES(enc, ptr, end, nextTokPtr)
| ^
../../Modules/expat/xmltok_impl.c:89:5: note: expanded from macro 'CHECK_NAME_CASES'
89 | EXPAT_FALLTHROUGH; \
| ^
../../Modules/expat/fallthrough.h:47:33: note: expanded from macro 'EXPAT_FALLTHROUGH'
47 | # define EXPAT_FALLTHROUGH __attribute__((fallthrough))
| ^
In file included from ../../Modules/expat/xmltok.c:312:
../../Modules/expat/xmltok_impl.c:772:9: warning: fallthrough annotation in unreachable code [-Wunreachable-code-fallthrough]
772 | CHECK_NMSTRT_CASES(enc, ptr, end, nextTokPtr)
| ^
../../Modules/expat/xmltok_impl.c:118:5: note: expanded from macro 'CHECK_NMSTRT_CASES'
118 | EXPAT_FALLTHROUGH; \
| ^
../../Modules/expat/fallthrough.h:47:33: note: expanded from macro 'EXPAT_FALLTHROUGH'
47 | # define EXPAT_FALLTHROUGH __attribute__((fallthrough))
| ^
In file included from ../../Modules/expat/xmltok.c:312:
../../Modules/expat/xmltok_impl.c:785:11: warning: fallthrough annotation in unreachable code [-Wunreachable-code-fallthrough]
785 | CHECK_NMSTRT_CASES(enc, ptr, end, nextTokPtr)
| ^
../../Modules/expat/xmltok_impl.c:118:5: note: expanded from macro 'CHECK_NMSTRT_CASES'
118 | EXPAT_FALLTHROUGH; \
| ^
../../Modules/expat/fallthrough.h:47:33: note: expanded from macro 'EXPAT_FALLTHROUGH'
47 | # define EXPAT_FALLTHROUGH __attribute__((fallthrough))
| ^
In file included from ../../Modules/expat/xmltok.c:312:
../../Modules/expat/xmltok_impl.c:930:5: warning: fallthrough annotation in unreachable code [-Wunreachable-code-fallthrough]
930 | CHECK_NMSTRT_CASES(enc, ptr, end, nextTokPtr)
| ^
../../Modules/expat/xmltok_impl.c:118:5: note: expanded from macro 'CHECK_NMSTRT_CASES'
118 | EXPAT_FALLTHROUGH; \
| ^
../../Modules/expat/fallthrough.h:47:33: note: expanded from macro 'EXPAT_FALLTHROUGH'
47 | # define EXPAT_FALLTHROUGH __attribute__((fallthrough))
| ^
In file included from ../../Modules/expat/xmltok.c:312:
../../Modules/expat/xmltok_impl.c:943:7: warning: fallthrough annotation in unreachable code [-Wunreachable-code-fallthrough]
943 | CHECK_NAME_CASES(enc, ptr, end, nextTokPtr)
| ^
../../Modules/expat/xmltok_impl.c:89:5: note: expanded from macro 'CHECK_NAME_CASES'
89 | EXPAT_FALLTHROUGH; \
| ^
../../Modules/expat/fallthrough.h:47:33: note: expanded from macro 'EXPAT_FALLTHROUGH'
47 | # define EXPAT_FALLTHROUGH __attribute__((fallthrough))
| ^
In file included from ../../Modules/expat/xmltok.c:312:
../../Modules/expat/xmltok_impl.c:960:5: warning: fallthrough annotation in unreachable code [-Wunreachable-code-fallthrough]
960 | CHECK_NMSTRT_CASES(enc, ptr, end, nextTokPtr)
| ^
../../Modules/expat/xmltok_impl.c:118:5: note: expanded from macro 'CHECK_NMSTRT_CASES'
118 | EXPAT_FALLTHROUGH; \
| ^
../../Modules/expat/fallthrough.h:47:33: note: expanded from macro 'EXPAT_FALLTHROUGH'
47 | # define EXPAT_FALLTHROUGH __attribute__((fallthrough))
| ^
In file included from ../../Modules/expat/xmltok.c:312:
../../Modules/expat/xmltok_impl.c:967:7: warning: fallthrough annotation in unreachable code [-Wunreachable-code-fallthrough]
967 | CHECK_NAME_CASES(enc, ptr, end, nextTokPtr)
| ^
../../Modules/expat/xmltok_impl.c:89:5: note: expanded from macro 'CHECK_NAME_CASES'
89 | EXPAT_FALLTHROUGH; \
| ^
../../Modules/expat/fallthrough.h:47:33: note: expanded from macro 'EXPAT_FALLTHROUGH'
47 | # define EXPAT_FALLTHROUGH __attribute__((fallthrough))
| ^
In file included from ../../Modules/expat/xmltok.c:312:
../../Modules/expat/xmltok_impl.c:1202:7: warning: fallthrough annotation in unreachable code [-Wunreachable-code-fallthrough]
1202 | CHECK_NAME_CASES(enc, ptr, end, nextTokPtr)
| ^
../../Modules/expat/xmltok_impl.c:89:5: note: expanded from macro 'CHECK_NAME_CASES'
89 | EXPAT_FALLTHROUGH; \
| ^
../../Modules/expat/fallthrough.h:47:33: note: expanded from macro 'EXPAT_FALLTHROUGH'
47 | # define EXPAT_FALLTHROUGH __attribute__((fallthrough))
| ^
In file included from ../../Modules/expat/xmltok.c:312:
../../Modules/expat/xmltok_impl.c:1222:11: warning: fallthrough annotation in unreachable code [-Wunreachable-code-fallthrough]
1222 | CHECK_NAME_CASES(enc, ptr, end, nextTokPtr)
| ^
../../Modules/expat/xmltok_impl.c:89:5: note: expanded from macro 'CHECK_NAME_CASES'
89 | EXPAT_FALLTHROUGH; \
| ^
../../Modules/expat/fallthrough.h:47:33: note: expanded from macro 'EXPAT_FALLTHROUGH'
47 | # define EXPAT_FALLTHROUGH __attribute__((fallthrough))
| ^
19 warnings generated.
% Total % Received % Xferd Average Speed Time Time Time Current
Dload Upload Total Spent Left Speed
0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0
100 8676 100 8676 0 0 139k 0 --:--:-- --:--:-- --:--:-- 141k
% Total % Received % Xferd Average Speed Time Time Time Current
Dload Upload Total Spent Left Speed
0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0
100 2786 100 2786 0 0 64267 0 --:--:-- --:--:-- --:--:-- 64790
% Total % Received % Xferd Average Speed Time Time Time Current
Dload Upload Total Spent Left Speed
0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0
100 48462 100 48462 0 0 990k 0 --:--:-- --:--:-- --:--:-- 1006k
+ Exception Group Traceback (most recent call last):
| File "<frozen runpy>", line 198, in _run_module_as_main
| File "<frozen runpy>", line 88, in _run_code
| File "/Users/android/buildarea/3.x.mhsmith-android-aarch64/build/Platforms/Android/__main__.py", line 1070, in <module>
| main()
| File "/Users/android/buildarea/3.x.mhsmith-android-aarch64/build/Platforms/Android/__main__.py", line 1046, in main
| asyncio.run(result)
| File "/Library/Frameworks/Python.framework/Versions/3.12/lib/python3.12/asyncio/runners.py", line 194, in run
| return runner.run(main)
| ^^^^^^^^^^^^^^^^
| File "/Library/Frameworks/Python.framework/Versions/3.12/lib/python3.12/asyncio/runners.py", line 118, in run
| return self._loop.run_until_complete(task)
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
| File "/Library/Frameworks/Python.framework/Versions/3.12/lib/python3.12/asyncio/base_events.py", line 687, in run_until_complete
| return future.result()
| ^^^^^^^^^^^^^^^
| File "/Users/android/buildarea/3.x.mhsmith-android-aarch64/build/Platforms/Android/__main__.py", line 733, in run_testbed
| async with asyncio.TaskGroup() as tg:
| File "/Library/Frameworks/Python.framework/Versions/3.12/lib/python3.12/asyncio/taskgroups.py", line 145, in __aexit__
| raise me from None
| ExceptionGroup: unhandled errors in a TaskGroup (1 sub-exception)
+-+---------------- 1 ----------------
| Traceback (most recent call last):
| File "/Library/Frameworks/Python.framework/Versions/3.12/lib/python3.12/asyncio/tasks.py", line 520, in wait_for
| return await fut
| ^^^^^^^^^
| File "/Users/android/buildarea/3.x.mhsmith-android-aarch64/build/Platforms/Android/__main__.py", line 494, in find_device
| await asyncio.sleep(1)
| File "/Library/Frameworks/Python.framework/Versions/3.12/lib/python3.12/asyncio/tasks.py", line 665, in sleep
| return await future
| ^^^^^^^^^^^^
| asyncio.exceptions.CancelledError
|
| The above exception was the direct cause of the following exception:
|
| Traceback (most recent call last):
| File "/Users/android/buildarea/3.x.mhsmith-android-aarch64/build/Platforms/Android/__main__.py", line 547, in logcat_task
| serial = await wait_for(find_device(context, initial_devices), startup_timeout)
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
| File "/Library/Frameworks/Python.framework/Versions/3.12/lib/python3.12/asyncio/tasks.py", line 519, in wait_for
| async with timeouts.timeout(timeout):
| File "/Library/Frameworks/Python.framework/Versions/3.12/lib/python3.12/asyncio/timeouts.py", line 115, in __aexit__
| raise TimeoutError from exc_val
| TimeoutError
+------------------------------------ |
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The Android failure should be fixed by python/buildmaster-config#796. |
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Add inject_memory_error() and memory_error_cm() functions to test.support to inject memory errors: make the memory allocator fail.