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Python crashes upon exiting #1703

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st-pasha opened this issue Mar 6, 2019 · 0 comments · Fixed by #1706
Closed

Python crashes upon exiting #1703

st-pasha opened this issue Mar 6, 2019 · 0 comments · Fixed by #1706
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@st-pasha
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low priority Low priority tasks segfault Severe bugs that lead to crashes / seg.faults / process termination
Milestone
Release 0.9.0

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@st-pasha
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st-pasha commented Mar 6, 2019

Minimal reproducible example:

import datatable as dt
import datatable.internal
DT = dt.Frame(A=range(10))[3:-1, :]
datatable.internal.frame_column_rowindex(DT, 0).type

after running this code in python terminal and then exiting, the following message is printed:

python(34648,0x7fffb19e9380) malloc: *** error for object 0x101539228: pointer being freed was not allocated
*** set a breakpoint in malloc_error_break to debug
Abort trap: 6
@st-pasha st-pasha added segfault Severe bugs that lead to crashes / seg.faults / process termination low priority Low priority tasks labels Mar 6, 2019
@st-pasha st-pasha added this to the Release 0.9.0 milestone Mar 6, 2019
@st-pasha st-pasha self-assigned this Mar 6, 2019
@st-pasha st-pasha mentioned this issue Mar 6, 2019
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st-pasha added a commit that referenced this issue Mar 6, 2019
@st-pasha
Avoid using static py::oobj objects in a function (#1706)
fda4416 
as this causes a crash when python exits (#1703).
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low priority Low priority tasks segfault Severe bugs that lead to crashes / seg.faults / process termination
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Release 0.9.0
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Avoid using static py::oobj objects in a function h2oai/datatable
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