#1080: segfault in Parrot_HashIteratorKey_get_string
---------------------+------------------------------------------------------
Reporter: coke | Owner:
Type: bug | Status: new
Priority: blocker | Milestone:
Component: none | Version: trunk
Severity: fatal | Keywords:
Lang: | Patch:
Platform: |
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Parrot r41563, partcl revision 745
running t_tcl/dict.test in a partcl checkout (after running enough of
'make spectest' to checkout the spec tests), segfaults with the following
backtrace.
{{{
#0 0xb7f4620b in Parrot_HashIteratorKey_get_string (interp=0x804f040,
pmc=0xb6c0fb74) from /home/coke/bird/lib/libparrot.so.1.6.0
#1 0xb7e545fe in convert_arg_from_pmc (interp=0x804f040, st=0xbfffc080)
at src/call/pcc.c:1124
#2 Parrot_convert_arg (interp=0x804f040, st=0xbfffc080) at
src/call/pcc.c:1862
#3 0xb7e54dd7 in Parrot_process_args (interp=0x804f040, st=0xbfffc080,
param_or_result=PARROT_PASS_PARAMS) at src/call/pcc.c:1725
#4 0xb7e56017 in parrot_pass_args_fromc (interp=0x804f040,
sig=0xb7fb2d2f "PP", dest=0xb6faf1b0, old_ctxp=0xb6c0d720,
ap=0xbfffc1a0 "\254\204\303\266H\327\300\266 \327\300\266\1")
at src/call/pcc.c:1949
#5 0xb7e581b3 in runops_args (interp=0x804f040, sub=0x813050c,
obj=0x80c0718,
meth_unused=0x0, sig=0xb7fb2d2e "IPP",
ap=0xbfffc19c "t\373\300\266\254\204\303\266H\327\300\266
\327\300\266\1")
at src/call/ops.c:255
#6 0xb7e586b8 in Parrot_runops_fromc_args_reti (interp=0x804f040,
sub=0x813050c, sig=0xb7fb2d2e "IPP") at src/call/ops.c:415
#7 0xb7e79c30 in COMPARE (interp=0x804f040, a=0x9a46c88, b=0xb6c384ac,
cmp=0x1) at src/utils.c:917
#8 0xb7e79d5d in Parrot_quicksort (interp=0x804f040, data=0x97055c0, n=4,
cmp=0x813050c) at src/utils.c:946
#9 0xb7f43de5 in Parrot_FixedPMCArray_nci_sort (interp=0x804f040,
pmc=0x80b6500) from /home/coke/bird/lib/libparrot.so.1.6.0
#10 0xb7ef0e81 in Parrot_NCI_invoke (interp=0x804f040, pmc=0x80b6500,
next=0xb6faf064) from /home/coke/bird/lib/libparrot.so.1.6.0
#11 0xb7e02856 in Parrot_callmethodcc_p_sc (cur_opcode=0xb6faf058,
interp=0x804f040) at src/ops/object.ops:77
#12 0xb7e7185b in runops_slow_core (interp=0x804f040, runcore=0x80e1e50,
pc=0xb6faf058) at src/runcore/cores.c:843
#13 0xb7e7074e in runops_int (interp=0x804f040, offset=24465)
at src/runcore/main.c:545
#14 0xb7e58012 in runops (interp=0x804f040, offs=3) at src/call/ops.c:119
#15 0xb7e5817b in runops_args (interp=0x804f040, sub=0x80b95fc,
obj=0x80c0718,
meth_unused=0x0, sig=0xb7fa6d44 "vP", ap=0xbfffc3fc "\314\230\v\b")
at src/call/ops.c:269
#16 0xb7e587d8 in Parrot_runops_fromc_args (interp=0x804f040,
sub=0x80b95fc,
sig=0xb7fa6d44 "vP") at src/call/ops.c:338
#17 0xb7e42187 in Parrot_runcode (interp=0x804f040, argc=2,
argv=0xbfffc578)
at src/embed.c:827
#18 0xb7f94046 in imcc_run_pbc (interp=0x804f040,
sourcefile=0xbfffe440 "tcl.pbc", argc=2, argv=0xbfffc578)
at compilers/imcc/main.c:792
#19 imcc_run (interp=0x804f040, sourcefile=0xbfffe440 "tcl.pbc", argc=2,
argv=0xbfffc578) at compilers/imcc/main.c:1075
#20 0x08048985 in main (argc=2, argv=0xbfffc578) at src/main.c:60
}}}
--
Ticket URL: <https://trac.parrot.org/parrot/ticket/1080>
Parrot <https://trac.parrot.org/parrot/>
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