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Assertion 'context_p->stack_top_uint8 == SCAN_STACK_TRY_STATEMENT || context_p->stack_top_uint8 == SCAN_STACK_CATCH_STATEMENT' failed at jerryscript/jerry-core/parser/js/js-scanner.c(scanner_scan_statement_end):2370. #4924

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SwtWld opened this issue Jan 4, 2022 · 0 comments · Fixed by #4964
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Assertion 'context_p->stack_top_uint8 == SCAN_STACK_TRY_STATEMENT || context_p->stack_top_uint8 == SCAN_STACK_CATCH_STATEMENT' failed at jerryscript/jerry-core/parser/js/js-scanner.c(scanner_scan_statement_end):2370. #4924

SwtWld opened this issue Jan 4, 2022 · 0 comments · Fixed by #4964
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SwtWld commented Jan 4, 2022 •
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JerryScript revision

Commit: a6ab5e9

Version: v3.0.0

Build platform

Ubuntu 18.04.5 LTS (Linux 4.19.128-microsoft-standard x86_64)

Ubuntu 18.04.5 LTS (Linux 5.4.0-44-generic x86_64)

Build steps
python ./tools/build.py --clean --debug --compile-flag=-fsanitize=address --compile-flag=-m32 --compile-flag=-g --strip=off --lto=off --logging=on --line-info=on --error-message=on --system-allocator=on --stack-limit=20
Test case
poc.js 


id = async x => x, square = async ( (a)) => { y * y }

​
Execution steps & Output
$ ./jerryscript/build/bin/jerry poc.js

ICE: Assertion 'context_p->stack_top_uint8 == SCAN_STACK_TRY_STATEMENT || context_p->stack_top_uint8 == SCAN_STACK_CATCH_STATEMENT' failed at jerryscript/jerry-core/parser/js/js-scanner.c(scanner_scan_statement_end):2370.
Error: ERR_FAILED_INTERNAL_ASSERTION
[1]    2960 abort      jerry poc.js

Credits: Found by OWL337 team.
@rerobika rerobika added the bug Undesired behaviour label Jan 4, 2022
mnegyokru added a commit to mnegyokru/jerryscript that referenced this issue Jan 11, 2022
@mnegyokru
fix scanner_scan_bracket
192a8b6 
This patch fixes jerryscript-project#4924
@rerobika rerobika assigned rerobika and mnegyokru and unassigned rerobika Jan 11, 2022
mnegyokru added a commit to mnegyokru/jerryscript that referenced this issue Jan 11, 2022
@mnegyokru
Fix scanning bracketed expressions
e118b3a 
Scan 'async' literal with different depth of brackets
This patch fixes jerryscript-project#4924.

JerryScript-DCO-1.0-Signed-off-by: Martin Negyokru negyokru@inf.u-szeged.hu
mnegyokru added a commit to mnegyokru/jerryscript that referenced this issue Jan 12, 2022
@mnegyokru
Fix scanning bracketed expressions
338bf4f 
Scan 'async' literal with different depth of brackets

This patch fixes jerryscript-project#4924.
This patch fixes jerryscript-project#4748.

JerryScript-DCO-1.0-Signed-off-by: Martin Negyokru negyokru@inf.u-szeged.hu
@mnegyokru mnegyokru mentioned this issue Jan 12, 2022
Merged
dbatyai pushed a commit that referenced this issue Jan 13, 2022
@mnegyokru
Fix scanning bracketed expressions (#4964)
85bad33 
Scan 'async' literal with different depth of brackets

This patch fixes #4924.
This patch fixes #4748.

JerryScript-DCO-1.0-Signed-off-by: Martin Negyokru negyokru@inf.u-szeged.hu
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Fix scanning bracketed expressions mnegyokru/jerryscript
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@rerobika @SwtWld @mnegyokru