Joe Ennever created THRIFT-3307:
-----------------------------------
Summary: Segfault in Ruby serializer
Key: THRIFT-3307
URL: https://issues.apache.org/jira/browse/THRIFT-3307
Project: Thrift
Issue Type: Bug
Components: Ruby - Library
Affects Versions: 0.9.2
Environment: OS X 10.10.4
Reporter: Joe Ennever
When attempting to serialize a malformed union, the serializer segfaults.
This simple case reproduces the issue:
{code:none|title=test.thrift}
struct Child {
}
union Parent {
1: optional Child child
}
{code}
The code is generated with {{thrift --gen rb test.thrift}}.
Running the following script produces the segfault:
{code:none|title=test.rb}
require './gen-rb/test_types.rb'
Thrift::Serializer.new.serialize(Parent.new({ foo: :bar }))
{code}
I'm using Ruby version {{2.1.5p273 (2014-11-13 revision 48405)}}, and Thrift
version 0.9.2
Ruby prints the following when running the script:
{code}
/Users/joe/.rvm/gems/ruby-2.1.5@global/gems/thrift-0.9.2.0/lib/thrift/serializer/serializer.rb:29:
[BUG] Segmentation fault at 0x00000000000018
ruby 2.1.5p273 (2014-11-13 revision 48405) [x86_64-darwin14.0]
-- Crash Report log information --------------------------------------------
See Crash Report log file under the one of following:
* ~/Library/Logs/CrashReporter
* /Library/Logs/CrashReporter
* ~/Library/Logs/DiagnosticReports
* /Library/Logs/DiagnosticReports
for more details.
-- Control frame information -----------------------------------------------
c:0004 p:---- s:0012 e:000011 CFUNC :write
c:0003 p:0019 s:0008 e:000007 METHOD
/Users/joe/.rvm/gems/ruby-2.1.5@global/gems/thrift-0.9.2.0/lib/thrift/serializer/serializer.rb:29
c:0002 p:0038 s:0004 E:0003f8 EVAL test.rb:3 [FINISH]
c:0001 p:0000 s:0002 E:001ff8 TOP [FINISH]
test.rb:3:in `<main>'
/Users/joe/.rvm/gems/ruby-2.1.5@global/gems/thrift-0.9.2.0/lib/thrift/serializer/serializer.rb:29:in
`serialize'
/Users/joe/.rvm/gems/ruby-2.1.5@global/gems/thrift-0.9.2.0/lib/thrift/serializer/serializer.rb:29:in
`write'
-- C level backtrace information -------------------------------------------
0 ruby 0x0000000109a6ce50 rb_vm_bugreport + 144
1 ruby 0x000000010991e9b1 report_bug + 305
2 ruby 0x000000010991e874 rb_bug + 180
3 ruby 0x00000001099ef1bc sigsegv + 156
4 libsystem_platform.dylib 0x00007fff98f75f1a _sigtramp + 26
5 ruby 0x0000000109947191 rb_hash_aref + 17
6 ??? 0x0000000000000008 0x0 + 8
-- Other runtime information -----------------------------------------------
* Loaded script: test.rb
* Loaded features:
0 enumerator.so
1 enc/encdb.so
2 enc/trans/transdb.so
3
/Users/joe/.rvm/rubies/ruby-2.1.5/lib/ruby/2.1.0/x86_64-darwin14.0/rbconfig.rb
4 thread.rb
5 thread.so
6
/Users/joe/.rvm/rubies/ruby-2.1.5/lib/ruby/site_ruby/2.1.0/rubygems/compatibility.rb
7
/Users/joe/.rvm/rubies/ruby-2.1.5/lib/ruby/site_ruby/2.1.0/rubygems/defaults.rb
8
/Users/joe/.rvm/rubies/ruby-2.1.5/lib/ruby/site_ruby/2.1.0/rubygems/deprecate.rb
9
/Users/joe/.rvm/rubies/ruby-2.1.5/lib/ruby/site_ruby/2.1.0/rubygems/errors.rb
10
/Users/joe/.rvm/rubies/ruby-2.1.5/lib/ruby/site_ruby/2.1.0/rubygems/version.rb
11
/Users/joe/.rvm/rubies/ruby-2.1.5/lib/ruby/site_ruby/2.1.0/rubygems/requirement.rb
12
/Users/joe/.rvm/rubies/ruby-2.1.5/lib/ruby/site_ruby/2.1.0/rubygems/platform.rb
13
/Users/joe/.rvm/rubies/ruby-2.1.5/lib/ruby/site_ruby/2.1.0/rubygems/basic_specification.rb
14
/Users/joe/.rvm/rubies/ruby-2.1.5/lib/ruby/site_ruby/2.1.0/rubygems/stub_specification.rb
15
/Users/joe/.rvm/rubies/ruby-2.1.5/lib/ruby/site_ruby/2.1.0/rubygems/util/stringio.rb
16
/Users/joe/.rvm/rubies/ruby-2.1.5/lib/ruby/site_ruby/2.1.0/rubygems/specification.rb
17
/Users/joe/.rvm/rubies/ruby-2.1.5/lib/ruby/site_ruby/2.1.0/rubygems/exceptions.rb
18
/Users/joe/.rvm/rubies/ruby-2.1.5/lib/ruby/site_ruby/2.1.0/rubygems/core_ext/kernel_gem.rb
19 /Users/joe/.rvm/rubies/ruby-2.1.5/lib/ruby/2.1.0/monitor.rb
20
/Users/joe/.rvm/rubies/ruby-2.1.5/lib/ruby/site_ruby/2.1.0/rubygems/core_ext/kernel_require.rb
21 /Users/joe/.rvm/rubies/ruby-2.1.5/lib/ruby/site_ruby/2.1.0/rubygems.rb
22 pathname.so
23 /Users/joe/.rvm/rubies/ruby-2.1.5/lib/ruby/2.1.0/pathname.rb
24
/Users/joe/.rvm/gems/ruby-2.1.5@global/gems/bundler-1.7.6/lib/bundler/constants.rb
25 io/console.so
26
/Users/joe/.rvm/rubies/ruby-2.1.5/lib/ruby/site_ruby/2.1.0/rubygems/user_interaction.rb
27 etc.so
28
/Users/joe/.rvm/rubies/ruby-2.1.5/lib/ruby/site_ruby/2.1.0/rubygems/config_file.rb
29
/Users/joe/.rvm/gems/ruby-2.1.5@global/gems/bundler-1.7.6/lib/bundler/rubygems_integration.rb
30
/Users/joe/.rvm/gems/ruby-2.1.5@global/gems/bundler-1.7.6/lib/bundler/current_ruby.rb
31
/Users/joe/.rvm/rubies/ruby-2.1.5/lib/ruby/site_ruby/2.1.0/rubygems/dependency.rb
32
/Users/joe/.rvm/gems/ruby-2.1.5@global/gems/bundler-1.7.6/lib/bundler/shared_helpers.rb
33 /Users/joe/.rvm/rubies/ruby-2.1.5/lib/ruby/2.1.0/fileutils.rb
34
/Users/joe/.rvm/gems/ruby-2.1.5@global/gems/bundler-1.7.6/lib/bundler/gem_path_manipulation.rb
35
/Users/joe/.rvm/gems/ruby-2.1.5@global/gems/bundler-1.7.6/lib/bundler/gem_helpers.rb
36
/Users/joe/.rvm/gems/ruby-2.1.5@global/gems/bundler-1.7.6/lib/bundler/match_platform.rb
37
/Users/joe/.rvm/gems/ruby-2.1.5@global/gems/bundler-1.7.6/lib/bundler/rubygems_ext.rb
38
/Users/joe/.rvm/gems/ruby-2.1.5@global/gems/bundler-1.7.6/lib/bundler/version.rb
39 /Users/joe/.rvm/gems/ruby-2.1.5@global/gems/bundler-1.7.6/lib/bundler.rb
40
/Users/joe/.rvm/gems/ruby-2.1.5@global/gems/bundler-1.7.6/lib/bundler/settings.rb
41
/Users/joe/.rvm/rubies/ruby-2.1.5/lib/ruby/site_ruby/2.1.0/rubygems/path_support.rb
42 digest.so
43 /Users/joe/.rvm/rubies/ruby-2.1.5/lib/ruby/2.1.0/digest.rb
44 digest/sha1.so
45 /Users/joe/.rvm/rubies/ruby-2.1.5/lib/ruby/2.1.0/set.rb
46
/Users/joe/.rvm/gems/ruby-2.1.5@global/gems/bundler-1.7.6/lib/bundler/definition.rb
47
/Users/joe/.rvm/gems/ruby-2.1.5@global/gems/bundler-1.7.6/lib/bundler/dependency.rb
48
/Users/joe/.rvm/gems/ruby-2.1.5@global/gems/bundler-1.7.6/lib/bundler/ruby_dsl.rb
49
/Users/joe/.rvm/gems/ruby-2.1.5@global/gems/bundler-1.7.6/lib/bundler/dsl.rb
50
/Users/joe/.rvm/gems/ruby-2.1.5@global/gems/bundler-1.7.6/lib/bundler/source_list.rb
51
/Users/joe/.rvm/gems/ruby-2.1.5@global/gems/bundler-1.7.6/lib/bundler/source.rb
52 /Users/joe/.rvm/rubies/ruby-2.1.5/lib/ruby/2.1.0/uri/common.rb
53 /Users/joe/.rvm/rubies/ruby-2.1.5/lib/ruby/2.1.0/uri/generic.rb
54 /Users/joe/.rvm/rubies/ruby-2.1.5/lib/ruby/2.1.0/uri/ftp.rb
55 /Users/joe/.rvm/rubies/ruby-2.1.5/lib/ruby/2.1.0/uri/http.rb
56 /Users/joe/.rvm/rubies/ruby-2.1.5/lib/ruby/2.1.0/uri/https.rb
57 /Users/joe/.rvm/rubies/ruby-2.1.5/lib/ruby/2.1.0/uri/ldap.rb
58 /Users/joe/.rvm/rubies/ruby-2.1.5/lib/ruby/2.1.0/uri/ldaps.rb
59 /Users/joe/.rvm/rubies/ruby-2.1.5/lib/ruby/2.1.0/uri/mailto.rb
60 /Users/joe/.rvm/rubies/ruby-2.1.5/lib/ruby/2.1.0/uri.rb
61 socket.so
62 /Users/joe/.rvm/rubies/ruby-2.1.5/lib/ruby/2.1.0/socket.rb
63 /Users/joe/.rvm/rubies/ruby-2.1.5/lib/ruby/2.1.0/timeout.rb
64 /Users/joe/.rvm/rubies/ruby-2.1.5/lib/ruby/2.1.0/net/protocol.rb
65 zlib.so
66 stringio.so
67 /Users/joe/.rvm/rubies/ruby-2.1.5/lib/ruby/2.1.0/net/http/exceptions.rb
68 /Users/joe/.rvm/rubies/ruby-2.1.5/lib/ruby/2.1.0/net/http/header.rb
69
/Users/joe/.rvm/rubies/ruby-2.1.5/lib/ruby/2.1.0/net/http/generic_request.rb
70 /Users/joe/.rvm/rubies/ruby-2.1.5/lib/ruby/2.1.0/net/http/request.rb
71 /Users/joe/.rvm/rubies/ruby-2.1.5/lib/ruby/2.1.0/net/http/requests.rb
72 /Users/joe/.rvm/rubies/ruby-2.1.5/lib/ruby/2.1.0/net/http/response.rb
73 /Users/joe/.rvm/rubies/ruby-2.1.5/lib/ruby/2.1.0/net/http/responses.rb
74 /Users/joe/.rvm/rubies/ruby-2.1.5/lib/ruby/2.1.0/net/http/proxy_delta.rb
75 /Users/joe/.rvm/rubies/ruby-2.1.5/lib/ruby/2.1.0/net/http/backward.rb
76 /Users/joe/.rvm/rubies/ruby-2.1.5/lib/ruby/2.1.0/net/http.rb
77 date_core.so
78 /Users/joe/.rvm/rubies/ruby-2.1.5/lib/ruby/2.1.0/date/format.rb
79 /Users/joe/.rvm/rubies/ruby-2.1.5/lib/ruby/2.1.0/date.rb
80 /Users/joe/.rvm/rubies/ruby-2.1.5/lib/ruby/2.1.0/time.rb
81
/Users/joe/.rvm/rubies/ruby-2.1.5/lib/ruby/site_ruby/2.1.0/rubygems/request/http_pool.rb
82
/Users/joe/.rvm/rubies/ruby-2.1.5/lib/ruby/site_ruby/2.1.0/rubygems/request/https_pool.rb
83
/Users/joe/.rvm/rubies/ruby-2.1.5/lib/ruby/site_ruby/2.1.0/rubygems/request/connection_pools.rb
84
/Users/joe/.rvm/rubies/ruby-2.1.5/lib/ruby/site_ruby/2.1.0/rubygems/request.rb
85 /Users/joe/.rvm/rubies/ruby-2.1.5/lib/ruby/2.1.0/cgi/core.rb
86 /Users/joe/.rvm/rubies/ruby-2.1.5/lib/ruby/2.1.0/cgi/util.rb
87 /Users/joe/.rvm/rubies/ruby-2.1.5/lib/ruby/2.1.0/cgi/cookie.rb
88 /Users/joe/.rvm/rubies/ruby-2.1.5/lib/ruby/2.1.0/cgi.rb
89
/Users/joe/.rvm/rubies/ruby-2.1.5/lib/ruby/site_ruby/2.1.0/rubygems/uri_formatter.rb
90 fcntl.so
91 openssl.so
92 /Users/joe/.rvm/rubies/ruby-2.1.5/lib/ruby/2.1.0/openssl/bn.rb
93 /Users/joe/.rvm/rubies/ruby-2.1.5/lib/ruby/2.1.0/openssl/cipher.rb
94 /Users/joe/.rvm/rubies/ruby-2.1.5/lib/ruby/2.1.0/openssl/config.rb
95 /Users/joe/.rvm/rubies/ruby-2.1.5/lib/ruby/2.1.0/openssl/digest.rb
96 /Users/joe/.rvm/rubies/ruby-2.1.5/lib/ruby/2.1.0/openssl/x509.rb
97 /Users/joe/.rvm/rubies/ruby-2.1.5/lib/ruby/2.1.0/openssl/buffering.rb
98 /Users/joe/.rvm/rubies/ruby-2.1.5/lib/ruby/2.1.0/openssl/ssl.rb
99 /Users/joe/.rvm/rubies/ruby-2.1.5/lib/ruby/2.1.0/openssl.rb
100 /Users/joe/.rvm/rubies/ruby-2.1.5/lib/ruby/2.1.0/securerandom.rb
101 /Users/joe/.rvm/rubies/ruby-2.1.5/lib/ruby/2.1.0/resolv.rb
102
/Users/joe/.rvm/rubies/ruby-2.1.5/lib/ruby/site_ruby/2.1.0/rubygems/remote_fetcher.rb
103
/Users/joe/.rvm/rubies/ruby-2.1.5/lib/ruby/site_ruby/2.1.0/rubygems/text.rb
104
/Users/joe/.rvm/rubies/ruby-2.1.5/lib/ruby/site_ruby/2.1.0/rubygems/name_tuple.rb
105
/Users/joe/.rvm/rubies/ruby-2.1.5/lib/ruby/site_ruby/2.1.0/rubygems/spec_fetcher.rb
106
/Users/joe/.rvm/gems/ruby-2.1.5@global/gems/bundler-1.7.6/lib/bundler/source/rubygems.rb
107
/Users/joe/.rvm/gems/ruby-2.1.5@global/gems/bundler-1.7.6/lib/bundler/ruby_version.rb
108 strscan.so
109
/Users/joe/.rvm/gems/ruby-2.1.5@global/gems/bundler-1.7.6/lib/bundler/source/path.rb
110
/Users/joe/.rvm/gems/ruby-2.1.5@global/gems/bundler-1.7.6/lib/bundler/source/git.rb
111
/Users/joe/.rvm/gems/ruby-2.1.5@global/gems/bundler-1.7.6/lib/bundler/lockfile_parser.rb
112
/Users/joe/.rvm/gems/ruby-2.1.5@global/gems/bundler-1.7.6/lib/bundler/lazy_specification.rb
113 /Users/joe/.rvm/rubies/ruby-2.1.5/lib/ruby/2.1.0/tsort.rb
114 /Users/joe/.rvm/rubies/ruby-2.1.5/lib/ruby/2.1.0/forwardable.rb
115
/Users/joe/.rvm/gems/ruby-2.1.5@global/gems/bundler-1.7.6/lib/bundler/spec_set.rb
116
/Users/joe/.rvm/gems/ruby-2.1.5@global/gems/bundler-1.7.6/lib/bundler/environment.rb
117
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118
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119
/Users/joe/.rvm/gems/ruby-2.1.5@global/gems/bundler-1.7.6/lib/bundler/remote_specification.rb
120
/Users/joe/.rvm/gems/ruby-2.1.5@global/gems/bundler-1.7.6/lib/bundler/endpoint_specification.rb
121
/Users/joe/.rvm/gems/ruby-2.1.5@global/gems/bundler-1.7.6/lib/bundler/dep_proxy.rb
122
/Users/joe/.rvm/gems/ruby-2.1.5@global/gems/bundler-1.7.6/lib/bundler/setup.rb
123
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124
/Users/joe/.rvm/gems/ruby-2.1.5@global/gems/thrift-0.9.2.0/lib/thrift/core_ext/fixnum.rb
125
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126
/Users/joe/.rvm/gems/ruby-2.1.5@global/gems/thrift-0.9.2.0/lib/thrift/exceptions.rb
127
/Users/joe/.rvm/gems/ruby-2.1.5@global/gems/thrift-0.9.2.0/lib/thrift/types.rb
128
/Users/joe/.rvm/gems/ruby-2.1.5@global/gems/thrift-0.9.2.0/lib/thrift/processor.rb
129
/Users/joe/.rvm/gems/ruby-2.1.5@global/gems/thrift-0.9.2.0/lib/thrift/client.rb
130
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131
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132
/Users/joe/.rvm/gems/ruby-2.1.5@global/gems/thrift-0.9.2.0/lib/thrift/struct_union.rb
133
/Users/joe/.rvm/gems/ruby-2.1.5@global/gems/thrift-0.9.2.0/lib/thrift/serializer/serializer.rb
134
/Users/joe/.rvm/gems/ruby-2.1.5@global/gems/thrift-0.9.2.0/lib/thrift/serializer/deserializer.rb
135
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136
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137
/Users/joe/.rvm/gems/ruby-2.1.5@global/gems/thrift-0.9.2.0/lib/thrift/protocol/binary_protocol_accelerated.rb
138
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139
/Users/joe/.rvm/gems/ruby-2.1.5@global/gems/thrift-0.9.2.0/lib/thrift/protocol/json_protocol.rb
140
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141
/Users/joe/.rvm/gems/ruby-2.1.5@global/gems/thrift-0.9.2.0/lib/thrift/transport/base_server_transport.rb
142
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143
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144
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145
/Users/joe/.rvm/gems/ruby-2.1.5@global/gems/thrift-0.9.2.0/lib/thrift/transport/unix_server_socket.rb
146
/Users/joe/.rvm/gems/ruby-2.1.5@global/gems/thrift-0.9.2.0/lib/thrift/transport/buffered_transport.rb
147
/Users/joe/.rvm/gems/ruby-2.1.5@global/gems/thrift-0.9.2.0/lib/thrift/transport/framed_transport.rb
148 /Users/joe/.rvm/rubies/ruby-2.1.5/lib/ruby/2.1.0/net/https.rb
149
/Users/joe/.rvm/gems/ruby-2.1.5@global/gems/thrift-0.9.2.0/lib/thrift/transport/http_client_transport.rb
150
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151
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152
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153 /Users/joe/.rvm/rubies/ruby-2.1.5/lib/ruby/2.1.0/logger.rb
154
/Users/joe/.rvm/gems/ruby-2.1.5@global/gems/thrift-0.9.2.0/lib/thrift/server/nonblocking_server.rb
155
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156
/Users/joe/.rvm/gems/ruby-2.1.5@global/gems/thrift-0.9.2.0/lib/thrift/server/threaded_server.rb
157
/Users/joe/.rvm/gems/ruby-2.1.5@global/gems/thrift-0.9.2.0/lib/thrift/server/thread_pool_server.rb
158
/Users/joe/.rvm/gems/ruby-2.1.5@global/gems/thrift-0.9.2.0/lib/thrift_native.bundle
159
/Users/joe/.rvm/gems/ruby-2.1.5@global/gems/thrift-0.9.2.0/lib/thrift/thrift_native.rb
160 /Users/joe/.rvm/gems/ruby-2.1.5@global/gems/thrift-0.9.2.0/lib/thrift.rb
161 /private/tmp/segfault/gen-rb/test_types.rb
[NOTE]
You may have encountered a bug in the Ruby interpreter or extension libraries.
Bug reports are welcome.
Don't forget to include the above Crash Report log file.
For details: http://www.ruby-lang.org/bugreport.html
Abort trap: 6
{code}
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