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Segmentation fault in longjmp #341

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renatahodovan opened this issue Jul 8, 2015 · 3 comments
Closed

Segmentation fault in longjmp #341

renatahodovan opened this issue Jul 8, 2015 · 3 comments
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bug Undesired behaviour
Milestone
Maintenance of EC...

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@renatahodovan
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Jerry version:
Checked revision: 146ac15
Build: debug.linux
OS:
Ubuntu 15.04, x86_64
Test case:
�

Hex: BF 0A 0A

Backtrace:
^
ERROR: Ln 1, Col 1: Invalid source encoding

Program received signal SIGSEGV, Segmentation fault.
0x0000000000497a84 in longjmp () at jerryscript/jerry-libc/target/linux/jerry-asm.S:69
69    _LONGJMP
(gdb) bt
#0  0x0000000000497a84 in longjmp () at jerryscript/jerry-libc/target/linux/jerry-asm.S:69
Backtrace stopped: Cannot access memory at address 0x0
@LaszloLango LaszloLango added the bug Undesired behaviour label Jul 9, 2015
@renatahodovan renatahodovan mentioned this issue Jul 14, 2015
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@ruben-ayrapetyan
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The failure is caused by invocation of syntax_raise_error before setjmp was performed in parser_parse_program.

ruben-ayrapetyan added a commit that referenced this issue Jul 14, 2015
@ruben-ayrapetyan
Put lexer_init after setjmp in parser_parse_program, as lexer_init co…
7f36e69 
…uld raise an early error.

Related issues: #341

JerryScript-DCO-1.0-Signed-off-by: Ruben Ayrapetyan [email protected]
@ruben-ayrapetyan
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Pull request with fix: #390

ruben-ayrapetyan added a commit that referenced this issue Jul 14, 2015
@ruben-ayrapetyan
Put lexer_init after setjmp in parser_parse_program, as lexer_init co…
92bf785 
…uld raise an early error.

Related issues: #341

JerryScript-DCO-1.0-Signed-off-by: Ruben Ayrapetyan [email protected]
@ruben-ayrapetyan ruben-ayrapetyan mentioned this issue Jul 14, 2015
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@ruben-ayrapetyan
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Fixed.

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@renatahodovan @sand1k @LaszloLango @ruben-ayrapetyan