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graphql-client-302-repro segfaults non-deterministically #134028
Description
git checkout caa81728c37f5ccfa9a0979574b9272a67f8a286 # latest master
./x.py build
rustup toolchain link stage1 build/host/stage1
cd somewhere
git clone https://github.com/JakeDawkins/graphql-client-302-repro.git
cargo +stage1 "check" "--frozen" "--all" "--all-targets"
Sometimes results in:
Checking circular-error-reprod v0.1.0 (/usr/local/google/home/adetaylor/graphql-client-302-repro)
error: rustc interrupted by SIGSEGV, printing backtrace
/usr/local/google/home/adetaylor/.rustup/toolchains/stage1/lib/librustc_driver-6f831de594460e04.so(+0xc7b4c6)[0x7fe80c07b4c6]
/lib/x86_64-linux-gnu/libc.so.6(+0x3f590)[0x7fe80b256590]
/usr/local/google/home/adetaylor/graphql-client-302-repro/target/debug/deps/libgraphql_query_derive-146122a8787811bb.so(+0x209b27)[0x7fe7f1c09b27]
/usr/local/google/home/adetaylor/graphql-client-302-repro/target/debug/deps/libgraphql_query_derive-146122a8787811bb.so(+0x2073a4)[0x7fe7f1c073a4]
/usr/local/google/home/adetaylor/graphql-client-302-repro/target/debug/deps/libgraphql_query_derive-146122a8787811bb.so(+0x205c24)[0x7fe7f1c05c24]
/usr/local/google/home/adetaylor/graphql-client-302-repro/target/debug/deps/libgraphql_query_derive-146122a8787811bb.so(+0x1c6342)[0x7fe7f1bc6342]
/usr/local/google/home/adetaylor/graphql-client-302-repro/target/debug/deps/libgraphql_query_derive-146122a8787811bb.so(+0x23073a)[0x7fe7f1c3073a]
### cycle encountered after 7 frames with period 10
/usr/local/google/home/adetaylor/graphql-client-302-repro/target/debug/deps/libgraphql_query_derive-146122a8787811bb.so(+0x2a9206)[0x7fe7f1ca9206]
/usr/local/google/home/adetaylor/graphql-client-302-repro/target/debug/deps/libgraphql_query_derive-146122a8787811bb.so(+0x2aa229)[0x7fe7f1caa229]
/usr/local/google/home/adetaylor/graphql-client-302-repro/target/debug/deps/libgraphql_query_derive-146122a8787811bb.so(+0x2a91d7)[0x7fe7f1ca91d7]
/usr/local/google/home/adetaylor/graphql-client-302-repro/target/debug/deps/libgraphql_query_derive-146122a8787811bb.so(+0x2306dd)[0x7fe7f1c306dd]
/usr/local/google/home/adetaylor/graphql-client-302-repro/target/debug/deps/libgraphql_query_derive-146122a8787811bb.so(+0x2307a8)[0x7fe7f1c307a8]
/usr/local/google/home/adetaylor/graphql-client-302-repro/target/debug/deps/libgraphql_query_derive-146122a8787811bb.so(+0x2a9206)[0x7fe7f1ca9206]
/usr/local/google/home/adetaylor/graphql-client-302-repro/target/debug/deps/libgraphql_query_derive-146122a8787811bb.so(+0x2aa229)[0x7fe7f1caa229]
/usr/local/google/home/adetaylor/graphql-client-302-repro/target/debug/deps/libgraphql_query_derive-146122a8787811bb.so(+0x2a91d7)[0x7fe7f1ca91d7]
/usr/local/google/home/adetaylor/graphql-client-302-repro/target/debug/deps/libgraphql_query_derive-146122a8787811bb.so(+0x2306dd)[0x7fe7f1c306dd]
/usr/local/google/home/adetaylor/graphql-client-302-repro/target/debug/deps/libgraphql_query_derive-146122a8787811bb.so(+0x2307a8)[0x7fe7f1c307a8]
### recursed 24 times
/usr/local/google/home/adetaylor/graphql-client-302-repro/target/debug/deps/libgraphql_query_derive-146122a8787811bb.so(+0x2a9206)[0x7fe7f1ca9206]
/usr/local/google/home/adetaylor/graphql-client-302-repro/target/debug/deps/libgraphql_query_derive-146122a8787811bb.so(+0x2aa229)[0x7fe7f1caa229]
/usr/local/google/home/adetaylor/graphql-client-302-repro/target/debug/deps/libgraphql_query_derive-146122a8787811bb.so(+0x2a91d7)[0x7fe7f1ca91d7]
/usr/local/google/home/adetaylor/graphql-client-302-repro/target/debug/deps/libgraphql_query_derive-146122a8787811bb.so(+0x2306dd)[0x7fe7f1c306dd]
/usr/local/google/home/adetaylor/graphql-client-302-repro/target/debug/deps/libgraphql_query_derive-146122a8787811bb.so(+0x2307a8)[0x7fe7f1c307a8]
/usr/local/google/home/adetaylor/graphql-client-302-repro/target/debug/deps/libgraphql_query_derive-146122a8787811bb.so(+0x2a9206)[0x7fe7f1ca9206]
/usr/local/google/home/adetaylor/graphql-client-302-repro/target/debug/deps/libgraphql_query_derive-146122a8787811bb.so(+0x2aa229)[0x7fe7f1caa229]
/usr/local/google/home/adetaylor/graphql-client-302-repro/target/debug/deps/libgraphql_query_derive-146122a8787811bb.so(+0x2a91d7)[0x7fe7f1ca91d7]
/usr/local/google/home/adetaylor/graphql-client-302-repro/target/debug/deps/libgraphql_query_derive-146122a8787811bb.so(+0x2306dd)[0x7fe7f1c306dd]
note: rustc unexpectedly overflowed its stack! this is a bug
note: maximum backtrace depth reached, frames may have been lost
note: we would appreciate a report at https://github.com/rust-lang/rust
help: you can increase rustc's stack size by setting RUST_MIN_STACK=16777216
note: backtrace dumped due to SIGSEGV! resuming signal
error: rustc interrupted by SIGSEGV, printing backtrace
/usr/local/google/home/adetaylor/.rustup/toolchains/stage1/lib/librustc_driver-6f831de594460e04.so(+0xc7b4c6)[0x7fa599a7b4c6]
/lib/x86_64-linux-gnu/libc.so.6(+0x3f590)[0x7fa598c56590]
/usr/local/google/home/adetaylor/graphql-client-302-repro/target/debug/deps/libgraphql_query_derive-146122a8787811bb.so(+0x209b27)[0x7fa588609b27]
/usr/local/google/home/adetaylor/graphql-client-302-repro/target/debug/deps/libgraphql_query_derive-146122a8787811bb.so(+0x2073a4)[0x7fa5886073a4]
/usr/local/google/home/adetaylor/graphql-client-302-repro/target/debug/deps/libgraphql_query_derive-146122a8787811bb.so(+0x205c24)[0x7fa588605c24]
/usr/local/google/home/adetaylor/graphql-client-302-repro/target/debug/deps/libgraphql_query_derive-146122a8787811bb.so(+0x1c6342)[0x7fa5885c6342]
/usr/local/google/home/adetaylor/graphql-client-302-repro/target/debug/deps/libgraphql_query_derive-146122a8787811bb.so(+0x23073a)[0x7fa58863073a]
### cycle encountered after 7 frames with period 10
/usr/local/google/home/adetaylor/graphql-client-302-repro/target/debug/deps/libgraphql_query_derive-146122a8787811bb.so(+0x2a9206)[0x7fa5886a9206]
/usr/local/google/home/adetaylor/graphql-client-302-repro/target/debug/deps/libgraphql_query_derive-146122a8787811bb.so(+0x2aa229)[0x7fa5886aa229]
/usr/local/google/home/adetaylor/graphql-client-302-repro/target/debug/deps/libgraphql_query_derive-146122a8787811bb.so(+0x2a91d7)[0x7fa5886a91d7]
/usr/local/google/home/adetaylor/graphql-client-302-repro/target/debug/deps/libgraphql_query_derive-146122a8787811bb.so(+0x2306dd)[0x7fa5886306dd]
/usr/local/google/home/adetaylor/graphql-client-302-repro/target/debug/deps/libgraphql_query_derive-146122a8787811bb.so(+0x2307a8)[0x7fa5886307a8]
/usr/local/google/home/adetaylor/graphql-client-302-repro/target/debug/deps/libgraphql_query_derive-146122a8787811bb.so(+0x2a9206)[0x7fa5886a9206]
/usr/local/google/home/adetaylor/graphql-client-302-repro/target/debug/deps/libgraphql_query_derive-146122a8787811bb.so(+0x2aa229)[0x7fa5886aa229]
/usr/local/google/home/adetaylor/graphql-client-302-repro/target/debug/deps/libgraphql_query_derive-146122a8787811bb.so(+0x2a91d7)[0x7fa5886a91d7]
/usr/local/google/home/adetaylor/graphql-client-302-repro/target/debug/deps/libgraphql_query_derive-146122a8787811bb.so(+0x2306dd)[0x7fa5886306dd]
/usr/local/google/home/adetaylor/graphql-client-302-repro/target/debug/deps/libgraphql_query_derive-146122a8787811bb.so(+0x2307a8)[0x7fa5886307a8]
### recursed 24 times
/usr/local/google/home/adetaylor/graphql-client-302-repro/target/debug/deps/libgraphql_query_derive-146122a8787811bb.so(+0x2a9206)[0x7fa5886a9206]
/usr/local/google/home/adetaylor/graphql-client-302-repro/target/debug/deps/libgraphql_query_derive-146122a8787811bb.so(+0x2aa229)[0x7fa5886aa229]
/usr/local/google/home/adetaylor/graphql-client-302-repro/target/debug/deps/libgraphql_query_derive-146122a8787811bb.so(+0x2a91d7)[0x7fa5886a91d7]
/usr/local/google/home/adetaylor/graphql-client-302-repro/target/debug/deps/libgraphql_query_derive-146122a8787811bb.so(+0x2306dd)[0x7fa5886306dd]
/usr/local/google/home/adetaylor/graphql-client-302-repro/target/debug/deps/libgraphql_query_derive-146122a8787811bb.so(+0x2307a8)[0x7fa5886307a8]
/usr/local/google/home/adetaylor/graphql-client-302-repro/target/debug/deps/libgraphql_query_derive-146122a8787811bb.so(+0x2a9206)[0x7fa5886a9206]
/usr/local/google/home/adetaylor/graphql-client-302-repro/target/debug/deps/libgraphql_query_derive-146122a8787811bb.so(+0x2aa229)[0x7fa5886aa229]
/usr/local/google/home/adetaylor/graphql-client-302-repro/target/debug/deps/libgraphql_query_derive-146122a8787811bb.so(+0x2a91d7)[0x7fa5886a91d7]
/usr/local/google/home/adetaylor/graphql-client-302-repro/target/debug/deps/libgraphql_query_derive-146122a8787811bb.so(+0x2306dd)[0x7fa5886306dd]
note: rustc unexpectedly overflowed its stack! this is a bug
note: maximum backtrace depth reached, frames may have been lost
note: we would appreciate a report at https://github.com/rust-lang/rust
help: you can increase rustc's stack size by setting RUST_MIN_STACK=16777216
note: backtrace dumped due to SIGSEGV! resuming signal
error: could not compile `circular-error-reprod` (bin "circular-error-reprod")
Caused by:
process didn't exit successfully: `/usr/local/google/home/adetaylor/.rustup/toolchains/stage1/bin/rustc --crate-name circular_error_reprod --edition=2018 src/main.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --diagnostic-width=242 --crate-type bin --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 --check-cfg 'cfg(docsrs)' --check-cfg 'cfg(feature, values())' -C metadata=e64bad9338ae6dc9 -C extra-filename=-e64bad9338ae6dc9 --out-dir /usr/local/google/home/adetaylor/graphql-client-302-repro/target/debug/deps -C incremental=/usr/local/google/home/adetaylor/graphql-client-302-repro/target/debug/incremental -L dependency=/usr/local/google/home/adetaylor/graphql-client-302-repro/target/debug/deps --extern graphql_client=/usr/local/google/home/adetaylor/graphql-client-302-repro/target/debug/deps/libgraphql_client-81673cf4002f5bdc.rmeta --extern serde=/usr/local/google/home/adetaylor/graphql-client-302-repro/target/debug/deps/libserde-06dcba11d127acfb.rmeta --extern serde_json=/usr/local/google/home/adetaylor/graphql-client-302-repro/target/debug/deps/libserde_json-21afa9959c22b931.rmeta` (signal: 11, SIGSEGV: invalid memory reference)
warning: build failed, waiting for other jobs to finish...
error: could not compile `circular-error-reprod` (bin "circular-error-reprod" test)
Caused by:
process didn't exit successfully: `/usr/local/google/home/adetaylor/.rustup/toolchains/stage1/bin/rustc --crate-name circular_error_reprod --edition=2018 src/main.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --diagnostic-width=242 --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 --test --check-cfg 'cfg(docsrs)' --check-cfg 'cfg(feature, values())' -C metadata=33521454e230bec5 -C extra-filename=-33521454e230bec5 --out-dir /usr/local/google/home/adetaylor/graphql-client-302-repro/target/debug/deps -C incremental=/usr/local/google/home/adetaylor/graphql-client-302-repro/target/debug/incremental -L dependency=/usr/local/google/home/adetaylor/graphql-client-302-repro/target/debug/deps --extern graphql_client=/usr/local/google/home/adetaylor/graphql-client-302-repro/target/debug/deps/libgraphql_client-81673cf4002f5bdc.rmeta --extern serde=/usr/local/google/home/adetaylor/graphql-client-302-repro/target/debug/deps/libserde-06dcba11d127acfb.rmeta --extern serde_json=/usr/local/google/home/adetaylor/graphql-client-302-repro/target/debug/deps/libserde_json-21afa9959c22b931.rmeta` (signal: 11, SIGSEGV: invalid memory reference)
This happens on crater runs and has been seen in (at least) the following cases:
#121545 #132961 #117589 #114303 #101061 #95953 #82322
I couldn't see an existing bug for this so I thought I should raise one. It may well be a problem in the proc macro, so this may well not be a rustc bug: but if nothing else, we should probably exclude this crate from crater since it causes such confusion.
Activity
Noratrieb commentedon Dec 8, 2024
the graphql_query_derive macro is stackoverflowing
saethlin commentedon Dec 8, 2024
I don't think there's anything to discuss here. There are a lot of broken crates in the wild, adding more entries to the list of crates that crater ignores is normal maintenance of the crater codebase. Especially in the case like this where it's just one crate behaving pathologically, we shouldn't hesitate to add it to the crater exclusion list as soon as someone figures out that this is a bug or nondeterminism in the crate.
adetaylor commentedon Dec 9, 2024
I agree that the net outcome here is just to add this to the crater blocklist.
However, it seems that @saethlin already added did so in rust-lang/crater@31b9f33. @saethlin , do you have any clues why this addition to the blocklist didn't take effect?
saethlin commentedon Dec 9, 2024
Nope! Sounds like an issue to file on the crater repo or a question for t-infra in Zulip.
adetaylor commentedon Dec 9, 2024
Ah! I figured it out. It was added as
skip_tests = trueand needs to beskip = true. I'll raise a PR.Skip a troublesome crate