$ ./mjs/build/mjs poc.js
AddressSanitizer:DEADLYSIGNAL
=================================================================
==ERROR: AddressSanitizer: SEGV on unknown address 0x01827fff800a (pc 0x00000053f631 bp 0x7ffd7d96fcb0 sp 0x7ffd7d96f820 T0)
==The signal is caused by a READ memory access.
#0 0x53f630 in mjs_stack_size /root/mjs/src/mjs_core.c:348:13#1 0x53f630 in mjs_arg /root/mjs/src/mjs_core.c:326#2 0x589a07 in mjs_op_create_object /root/mjs/src/mjs_object.c:270:23#3 0x55178f in mjs_exec_internal /root/mjs/src/mjs_exec.c:1073:5#4 0x552d2d in mjs_exec_file /root/mjs/src/mjs_exec.c:1096:11#5 0x5821d3 in main /root/mjs/src/mjs_main.c:47:11#6 0x7fa839d17b96 in __libc_start_main /build/glibc-2ORdQG/glibc-2.27/csu/../csu/libc-start.c:310#7 0x41a2c9 in _start (/usr/local/bin/mjs+0x41a2c9)
AddressSanitizer can not provide additional info.
SUMMARY: AddressSanitizer: SEGV /root/mjs/src/mjs_core.c:348:13 in mjs_stack_size
==ABORTING
The text was updated successfully, but these errors were encountered:
mJS revision
Commit: b1b6eac
Build platform
Ubuntu 18.04.5 LTS (Linux 5.4.0-44-generic x86_64)
Build steps
Test case
poc.js
Execution steps & Output
$ ./mjs/build/mjs poc.js AddressSanitizer:DEADLYSIGNAL ================================================================= ==ERROR: AddressSanitizer: SEGV on unknown address 0x01827fff800a (pc 0x00000053f631 bp 0x7ffd7d96fcb0 sp 0x7ffd7d96f820 T0) ==The signal is caused by a READ memory access. #0 0x53f630 in mjs_stack_size /root/mjs/src/mjs_core.c:348:13 #1 0x53f630 in mjs_arg /root/mjs/src/mjs_core.c:326 #2 0x589a07 in mjs_op_create_object /root/mjs/src/mjs_object.c:270:23 #3 0x55178f in mjs_exec_internal /root/mjs/src/mjs_exec.c:1073:5 #4 0x552d2d in mjs_exec_file /root/mjs/src/mjs_exec.c:1096:11 #5 0x5821d3 in main /root/mjs/src/mjs_main.c:47:11 #6 0x7fa839d17b96 in __libc_start_main /build/glibc-2ORdQG/glibc-2.27/csu/../csu/libc-start.c:310 #7 0x41a2c9 in _start (/usr/local/bin/mjs+0x41a2c9) AddressSanitizer can not provide additional info. SUMMARY: AddressSanitizer: SEGV /root/mjs/src/mjs_core.c:348:13 in mjs_stack_size ==ABORTINGThe text was updated successfully, but these errors were encountered: