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https://issues.apache.org/jira/browse/MESOS-1632?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14072547#comment-14072547
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Dominic Hamon commented on MESOS-1632:
--------------------------------------
I think this is due to an implicit conversion from
{{RepeatedPtrField<Resource>}} to {{Resources}}. We should try to make that
conversion explicit. The stream operators are already explicitly converting
anyway.
> Seg fault due to infinite recursion "<< RepeatedPtrField<Resource>"
> -------------------------------------------------------------------
>
> Key: MESOS-1632
> URL: https://issues.apache.org/jira/browse/MESOS-1632
> Project: Mesos
> Issue Type: Bug
> Affects Versions: 0.20.0
> Reporter: Yan Xu
> Assignee: Isabel Jimenez
>
> {noformat:title=error}
> Program received signal SIGSEGV, Segmentation fault.
> [Switching to Thread 0x7fffe7daa940 (LWP 40525)]
> 0x00007ffff4fb3b78 in _int_malloc () from /lib64/libc.so.6
> (gdb) bt
> #0 0x00007ffff4fb3b78 in _int_malloc () from /lib64/libc.so.6
> #1 0x00007ffff4fb609e in malloc () from /lib64/libc.so.6
> #2 0x00007ffff55db25d in operator new(unsigned long) () from
> /usr/lib64/libstdc++.so.6
> #3 0x00007ffff55db379 in operator new[](unsigned long) () from
> /usr/lib64/libstdc++.so.6
> #4 0x00007ffff6f83c97 in
> google::protobuf::internal::RepeatedPtrFieldBase::Reserve (this=0xd401b10,
> new_size=<optimized out>) at google/protobuf/repeated_field.cc:51
> #5 0x00007ffff6d9d526 in
> MergeFrom<google::protobuf::RepeatedPtrField<mesos::Value_Range>::TypeHandler>
> (other=..., this=0xd401b10) at
> ../3rdparty/libprocess/3rdparty/protobuf-2.5.0/src/google/protobuf/repeated_field.h:864
> #6 MergeFrom (other=..., this=0xd401b10) at
> ../3rdparty/libprocess/3rdparty/protobuf-2.5.0/src/google/protobuf/repeated_field.h:1091
> #7 mesos::Value_Ranges::MergeFrom (this=0xd401b00, from=...) at
> mesos.pb.cc:7440
> #8 0x00007ffff6da1e3d in mesos::Resource::MergeFrom
> (this=this@entry=0xd401a90, from=...) at mesos.pb.cc:9196
> #9 0x00000000004c5acc in Merge (to=<optimized out>, from=...) at
> ../3rdparty/libprocess/3rdparty/protobuf-2.5.0/src/google/protobuf/repeated_field.h:339
> #10
> google::protobuf::internal::RepeatedPtrFieldBase::MergeFrom<google::protobuf::RepeatedPtrField<mesos::Resource>::TypeHandler>
> (this=this@entry=0x7fffe75ab240, other=...)
> at
> ../3rdparty/libprocess/3rdparty/protobuf-2.5.0/src/google/protobuf/repeated_field.h:866
> #11 0x00000000004c5d56 in MergeFrom (other=..., this=0x7fffe75ab240) at
> ../3rdparty/libprocess/3rdparty/protobuf-2.5.0/src/google/protobuf/repeated_field.h:1091
> #12 Resources (_resources=..., this=0x7fffe75ab240) at
> ../../include/mesos/resources.hpp:78
> #13 mesos::operator<< (stream=..., resources=...) at
> ../../include/mesos/resources.hpp:251
> #14 0x00000000004c5e7a in operator<< (resources=..., stream=...) at
> ../../include/mesos/resources.hpp:251
> #15 operator<< (resources=..., stream=...) at
> ../../include/mesos/resources.hpp:251
> #16 operator<< (resources=..., stream=...) at
> ../../include/mesos/resources.hpp:251
> #17 operator<< (resources=..., stream=...) at
> ../../include/mesos/resources.hpp:251
> #18 operator<< (resources=..., stream=...) at
> ../../include/mesos/resources.hpp:251
> #19 mesos::operator<< (stream=..., resources=...) at
> ../../include/mesos/resources.hpp:251
> #20 0x00000000004c5e7a in operator<< (resources=..., stream=...) at
> ../../include/mesos/resources.hpp:251
> #21 operator<< (resources=..., stream=...) at
> ../../include/mesos/resources.hpp:251
> #22 operator<< (resources=..., stream=...) at
> ../../include/mesos/resources.hpp:251
> #23 operator<< (resources=..., stream=...) at
> ../../include/mesos/resources.hpp:251
> #24 operator<< (resources=..., stream=...) at
> ../../include/mesos/resources.hpp:251
> #25 mesos::operator<< (stream=..., resources=...) at
> ../../include/mesos/resources.hpp:251
> #26 0x00000000004c5e7a in operator<< (resources=..., stream=...) at
> ../../include/mesos/resources.hpp:251
> #27 operator<< (resources=..., stream=...) at
> ../../include/mesos/resources.hpp:251
> #28 operator<< (resources=..., stream=...) at
> ../../include/mesos/resources.hpp:251
> #29 operator<< (resources=..., stream=...) at
> ../../include/mesos/resources.hpp:251
> #30 operator<< (resources=..., stream=...) at
> ../../include/mesos/resources.hpp:251
> #31 mesos::operator<< (stream=..., resources=...) at
> ../../include/mesos/resources.hpp:251
> #32 0x00000000004c5e7a in operator<< (resources=..., stream=...) at
> ../../include/mesos/resources.hpp:251
> #33 operator<< (resources=..., stream=...) at
> ../../include/mesos/resources.hpp:251
> #34 operator<< (resources=..., stream=...) at
> ../../include/mesos/resources.hpp:251
> #35 operator<< (resources=..., stream=...) at
> ../../include/mesos/resources.hpp:251
> ...
> {noformat}
> {code:title=relevant code}
> /*implicit*/
> Resources(const google::protobuf::RepeatedPtrField<Resource>& _resources)
> {
> resources.MergeFrom(_resources);
> }
> inline std::ostream& operator << (
> std::ostream& stream,
> const google::protobuf::RepeatedPtrField<Resource>& resources)
> {
> return stream << Resources(resources);
> }
> {code}
> It was fine before this commit:
> https://github.com/apache/mesos/commit/c9d1c4cd1be097e3bcee63855847da272c43bc68
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