Fix some UBSAN warnings. #5901
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Fix some UBSAN warnings. #5901
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* external/com_google_protobuf/src/google/protobuf/stubs/strutil.cc:1122:9: runtime error: negation of -9223372036854775808 cannot be represented in type 'google::protobuf::int64' (aka 'long'); cast to an unsigned type to negate this value to itself * Bad external/com_google_protobuf/src/google/protobuf/text_format.cc:1320:14: runtime error: null pointer passed as argument 1, which is declared to never be null /usr/include/string.h:62:62: note: nonnull attribute specified here Signed-off-by: Harvey Tuch <[email protected]>
htuch
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Mar 15, 2019
Fix in progress at protocolbuffers/protobuf#5901, we might not update Envoy with it for a while. Signed-off-by: Harvey Tuch <[email protected]>
inferno-chromium
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Mar 19, 2019
Fix in progress at protocolbuffers/protobuf#5901, we might not update Envoy with it for a while. Signed-off-by: Harvey Tuch <[email protected]>
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@htuch If you don't mind could you either rebase this onto master or merge master into your branch? The Linux Ruby 2.6 test shows a strange crash. I don't see how it could be related to this pull request but maybe it's a separate issue that has since been fixed. For the other test failure (MacOS Ruby 2.3), let's not worry about that because I have a separate fix that just needs to be merged. |
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@aconchillo done |
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Thanks @htuch! |
htuch
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Since envoyproxy#6610 the fuzzer build has been broken. This is due to the interaction of rules_foreign_cc external dependencies and the additional UBSAN blacklist maintained by the oss-fuzz driver to workaround the fact we don't have protocolbuffers/protobuf#5901 yet. Thir PR moves protocolbuffers/protobuf#5901 into Envoy proper and hence we don't need an UBSAN blacklist in the oss-fuzz driver anymore. Risk level: Low Tesitng: oss-fuzz Docker build. Signed-off-by: Harvey Tuch <[email protected]>
htuch
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Apr 26, 2019
Since #6610 the fuzzer build has been broken. This is due to the interaction of rules_foreign_cc external dependencies and the additional UBSAN blacklist maintained by the oss-fuzz driver to workaround the fact we don't have protocolbuffers/protobuf#5901 yet. This PR moves protocolbuffers/protobuf#5901 into Envoy proper and hence we don't need an UBSAN blacklist in the oss-fuzz driver anymore. Risk level: Low Tesitng: oss-fuzz Docker build. Signed-off-by: Harvey Tuch <[email protected]>
jeffpiazza-google
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May 3, 2019
Since envoyproxy#6610 the fuzzer build has been broken. This is due to the interaction of rules_foreign_cc external dependencies and the additional UBSAN blacklist maintained by the oss-fuzz driver to workaround the fact we don't have protocolbuffers/protobuf#5901 yet. This PR moves protocolbuffers/protobuf#5901 into Envoy proper and hence we don't need an UBSAN blacklist in the oss-fuzz driver anymore. Risk level: Low Tesitng: oss-fuzz Docker build. Signed-off-by: Harvey Tuch <[email protected]> Signed-off-by: Jeff Piazza <[email protected]>
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external/com_google_protobuf/src/google/protobuf/stubs/strutil.cc:1122:9: runtime error: negation of -9223372036854775808 cannot be represented in type 'google::protobuf::int64' (aka 'long'); cast to an unsigned type to negate this value to itself
Bad external/com_google_protobuf/src/google/protobuf/text_format.cc:1320:14: runtime error: null pointer passed as argument 1, which is declared to never be null
/usr/include/string.h:62:62: note: nonnull attribute specified here
Signed-off-by: Harvey Tuch [email protected]