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Description
Hi,
A crash caused by stack exhaustion parsing a JSON was found. It affects, at least version 2.5 as well as the last git revision (and maybe others). To reproduce using jshon:
$ python -c 'print "["*100000' > test.json
$ gdb --args ./jshon -F test.json
...
Program received signal SIGSEGV, Segmentation fault.
0x00007ffff4e50645 in ?? () from /usr/lib/x86_64-linux-gnu/libasan.so.0
(gdb) bt 20
#0 0x00007ffff4e50645 in ?? () from /usr/lib/x86_64-linux-gnu/libasan.so.0
#1 0x00007ffff4e53b7d in ?? () from /usr/lib/x86_64-linux-gnu/libasan.so.0
#2 0x00007ffff4e60443 in malloc () from /usr/lib/x86_64-linux-gnu/libasan.so.0
#3 0x000000000040c422 in jsonp_malloc (size=48) at memory.c:24
#4 0x000000000040f196 in json_array () at value.c:325
#5 0x000000000040afd0 in parse_array (lex=0x7fffffffe110, flags=0, error=0x7fffffffe2e0) at load.c:746
#6 0x000000000040b4b2 in parse_value (lex=0x7fffffffe110, flags=0, error=0x7fffffffe2e0) at load.c:830
#7 0x000000000040b064 in parse_array (lex=0x7fffffffe110, flags=0, error=0x7fffffffe2e0) at load.c:755
#8 0x000000000040b4b2 in parse_value (lex=0x7fffffffe110, flags=0, error=0x7fffffffe2e0) at load.c:830
#9 0x000000000040b064 in parse_array (lex=0x7fffffffe110, flags=0, error=0x7fffffffe2e0) at load.c:755
#10 0x000000000040b4b2 in parse_value (lex=0x7fffffffe110, flags=0, error=0x7fffffffe2e0) at load.c:830
#11 0x000000000040b064 in parse_array (lex=0x7fffffffe110, flags=0, error=0x7fffffffe2e0) at load.c:755
#12 0x000000000040b4b2 in parse_value (lex=0x7fffffffe110, flags=0, error=0x7fffffffe2e0) at load.c:830
#13 0x000000000040b064 in parse_array (lex=0x7fffffffe110, flags=0, error=0x7fffffffe2e0) at load.c:755
#14 0x000000000040b4b2 in parse_value (lex=0x7fffffffe110, flags=0, error=0x7fffffffe2e0) at load.c:830
#15 0x000000000040b064 in parse_array (lex=0x7fffffffe110, flags=0, error=0x7fffffffe2e0) at load.c:755
#16 0x000000000040b4b2 in parse_value (lex=0x7fffffffe110, flags=0, error=0x7fffffffe2e0) at load.c:830
#17 0x000000000040b064 in parse_array (lex=0x7fffffffe110, flags=0, error=0x7fffffffe2e0) at load.c:755
#18 0x000000000040b4b2 in parse_value (lex=0x7fffffffe110, flags=0, error=0x7fffffffe2e0) at load.c:830
#19 0x000000000040b064 in parse_array (lex=0x7fffffffe110, flags=0, error=0x7fffffffe2e0) at load.c:755
(More stack frames follow...)
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