Bug 2266232
| Summary: | segfaults in LLVM compiling trunk Rust crate | ||
|---|---|---|---|
| Product: | [Fedora] Fedora | Reporter: | Jens Reimann <jreimann> |
| Component: | llvm17 | Assignee: | Tom Stellard <tstellar> |
| Status: | CLOSED EOL | QA Contact: | |
| Severity: | urgent | Docs Contact: | |
| Priority: | unspecified | ||
| Version: | 42 | CC: | jistone, tstellar |
| Target Milestone: | --- | ||
| Target Release: | --- | ||
| Hardware: | i686 | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Fixed In Version: | Doc Type: | If docs needed, set a value | |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2026-06-08 15:46:34 UTC | Type: | --- |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
| Embargoed: | |||
The source and SRPM can be found here: https://dentrassi.de/download/rust-trunk/ Here's the upstream issue: https://github.com/rust-lang/rust/issues/121305 DenseMap calling llvm::allocate_buffer is throwing std::bad_alloc, and then ~LLVMContextImpl is faulting in DenseMapBase::erase(). See https://github.com/rust-lang/rust/issues/121305#issuecomment-1967910889 This bug appears to have been reported against 'rawhide' during the Fedora Linux 42 development cycle. Changing version to 42. This message is a reminder that Fedora Linux 42 is nearing its end of life. Fedora will stop maintaining and issuing updates for Fedora Linux 42 on 2026-05-13. It is Fedora's policy to close all bug reports from releases that are no longer maintained. At that time this bug will be closed as EOL if it remains open with a 'version' of '42'. Package Maintainer: If you wish for this bug to remain open because you plan to fix it in a currently maintained version, change the 'version' to a later Fedora Linux version. Note that the version field may be hidden. Click the "Show advanced fields" button if you do not see it. Thank you for reporting this issue and we are sorry that we were not able to fix it before Fedora Linux 42 is end of life. If you would still like to see this bug fixed and are able to reproduce it against a later version of Fedora Linux, you are encouraged to change the 'version' to a later version prior to this bug being closed. Fedora Linux 42 entered end-of-life (EOL) status on 2026-05-27. Fedora Linux 42 is no longer maintained, which means that it will not receive any further security or bug fix updates. As a result we are closing this bug. If you can reproduce this bug against a currently maintained version of Fedora Linux please feel free to reopen this bug against that version. Note that the version field may be hidden. Click the "Show advanced fields" button if you do not see the version field. If you are unable to reopen this bug, please file a new report against an active release. Thank you for reporting this bug and we are sorry it could not be fixed. |
Compiling the `trunk` (Rust) crate on i686 segfaults in LLVM: ``` Running `/usr/bin/rustc --crate-name trunk --edition=2021 src/main.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type bin --emit=dep-info,link -C opt-level=3 -C panic=abort -C lto=fat -C codegen-units=1 -C debuginfo=2 -C metadata=d3ec747c4cc21fae -C extra-filename=-d3ec747c4cc21fae --out-dir /builddir/build/BUILD/trunk-0.18.8/target/rpm/deps -L dependency=/builddir/build/BUILD/trunk-0.18.8/target/rpm/deps --extern ansi_term=/builddir/build/BUILD/trunk-0.18.8/target/rpm/deps/libansi_term-c9a74fb1c5a33450.rlib --extern anyhow=/builddir/build/BUILD/trunk-0.18.8/target/rpm/deps/libanyhow-dd048082dae418bb.rlib --extern async_recursion=/builddir/build/BUILD/trunk-0.18.8/target/rpm/deps/libasync_recursion-c69e2e329310a5a4.so --extern axum=/builddir/build/BUILD/trunk-0.18.8/target/rpm/deps/libaxum-ac356d2aa4feb267.rlib --extern axum_server=/builddir/build/BUILD/trunk-0.18.8/target/rpm/deps/libaxum_server-4d9001becb5ce6f6.rlib --extern base64=/builddir/build/BUILD/trunk-0.18.8/target/rpm/deps/libbase64-888a08a1d17b3136.rlib --extern bytes=/builddir/build/BUILD/trunk-0.18.8/target/rpm/deps/libbytes-1942756fbc7ff3f5.rlib --extern cargo_lock=/builddir/build/BUILD/trunk-0.18.8/target/rpm/deps/libcargo_lock-3bedda8dcf2bd92e.rlib --extern cargo_metadata=/builddir/build/BUILD/trunk-0.18.8/target/rpm/deps/libcargo_metadata-13d0b92ddcd9dc1d.rlib --extern clap=/builddir/build/BUILD/trunk-0.18.8/target/rpm/deps/libclap-208af58cda91ff8e.rlib --extern console=/builddir/build/BUILD/trunk-0.18.8/target/rpm/deps/libconsole-be11c805d7b150ab.rlib --extern css_minify=/builddir/build/BUILD/trunk-0.18.8/target/rpm/deps/libcss_minify-6b9f55f91bd0178a.rlib --extern directories=/builddir/build/BUILD/trunk-0.18.8/target/rpm/deps/libdirectories-8da71472ea013b8f.rlib --extern dunce=/builddir/build/BUILD/trunk-0.18.8/target/rpm/deps/libdunce-4105c42cb1567e0a.rlib --extern envy=/builddir/build/BUILD/trunk-0.18.8/target/rpm/deps/libenvy-fcec93522e880756.rlib --extern flate2=/builddir/build/BUILD/trunk-0.18.8/target/rpm/deps/libflate2-c43669308ba55796.rlib --extern futures_util=/builddir/build/BUILD/trunk-0.18.8/target/rpm/deps/libfutures_util-4d4deb3e4637bb82.rlib --extern hex=/builddir/build/BUILD/trunk-0.18.8/target/rpm/deps/libhex-c474070b6b59f573.rlib --extern htmlescape=/builddir/build/BUILD/trunk-0.18.8/target/rpm/deps/libhtmlescape-061ab0d2a39d69b7.rlib --extern http_body=/builddir/build/BUILD/trunk-0.18.8/target/rpm/deps/libhttp_body-2d1e45a2614d06ca.rlib --extern humantime=/builddir/build/BUILD/trunk-0.18.8/target/rpm/deps/libhumantime-278d9379cde96194.rlib --extern humantime_serde=/builddir/build/BUILD/trunk-0.18.8/target/rpm/deps/libhumantime_serde-db7d2ea4d7a0a7dd.rlib --extern hyper=/builddir/build/BUILD/trunk-0.18.8/target/rpm/deps/libhyper-34b7f79d93066f32.rlib --extern lightningcss=/builddir/build/BUILD/trunk-0.18.8/target/rpm/deps/liblightningcss-fb29360f52959467.rlib --extern local_ip_address=/builddir/build/BUILD/trunk-0.18.8/target/rpm/deps/liblocal_ip_address-3113cdb67a5dff42.rlib --extern mime_guess=/builddir/build/BUILD/trunk-0.18.8/target/rpm/deps/libmime_guess-be195c8a943faa19.rlib --extern minify_html=/builddir/build/BUILD/trunk-0.18.8/target/rpm/deps/libminify_html-76ef26fd2ed499ab.rlib --extern minify_js=/builddir/build/BUILD/trunk-0.18.8/target/rpm/deps/libminify_js-361bcf99267f5936.rlib --extern nipper=/builddir/build/BUILD/trunk-0.18.8/target/rpm/deps/libnipper-879431096c30b7ee.rlib --extern notify=/builddir/build/BUILD/trunk-0.18.8/target/rpm/deps/libnotify-e1a4be633bd8a41d.rlib --extern notify_debouncer_full=/builddir/build/BUILD/trunk-0.18.8/target/rpm/deps/libnotify_debouncer_full-970b1992d2b22302.rlib --extern once_cell=/builddir/build/BUILD/trunk-0.18.8/target/rpm/deps/libonce_cell-7cd748c2563a78c0.rlib --extern open=/builddir/build/BUILD/trunk-0.18.8/target/rpm/deps/libopen-739254795e6c5ee7.rlib --extern oxipng=/builddir/build/BUILD/trunk-0.18.8/target/rpm/deps/liboxipng-97b9886d7eefad2d.rlib --extern parking_lot=/builddir/build/BUILD/trunk-0.18.8/target/rpm/deps/libparking_lot-1f4c5b39f1a989bf.rlib --extern remove_dir_all=/builddir/build/BUILD/trunk-0.18.8/target/rpm/deps/libremove_dir_all-ca007ee62736d362.rlib --extern reqwest=/builddir/build/BUILD/trunk-0.18.8/target/rpm/deps/libreqwest-2fd2027d4a7e1435.rlib --extern seahash=/builddir/build/BUILD/trunk-0.18.8/target/rpm/deps/libseahash-aa4788848059bd91.rlib --extern serde=/builddir/build/BUILD/trunk-0.18.8/target/rpm/deps/libserde-0e3c22b8a86f10a3.rlib --extern serde_json=/builddir/build/BUILD/trunk-0.18.8/target/rpm/deps/libserde_json-3da9734373291be3.rlib --extern sha2=/builddir/build/BUILD/trunk-0.18.8/target/rpm/deps/libsha2-af789abc53e545a1.rlib --extern strum=/builddir/build/BUILD/trunk-0.18.8/target/rpm/deps/libstrum-6aad415c38f72078.rlib --extern tar=/builddir/build/BUILD/trunk-0.18.8/target/rpm/deps/libtar-90b7c93a92264b36.rlib --extern thiserror=/builddir/build/BUILD/trunk-0.18.8/target/rpm/deps/libthiserror-bccc0d9083114dce.rlib --extern tokio=/builddir/build/BUILD/trunk-0.18.8/target/rpm/deps/libtokio-99e61a37c268ec96.rlib --extern tokio_stream=/builddir/build/BUILD/trunk-0.18.8/target/rpm/deps/libtokio_stream-5fd73724da08b397.rlib --extern tokio_tungstenite=/builddir/build/BUILD/trunk-0.18.8/target/rpm/deps/libtokio_tungstenite-8606b84c9adc7236.rlib --extern toml=/builddir/build/BUILD/trunk-0.18.8/target/rpm/deps/libtoml-0edc7c99832fdd13.rlib --extern tower_http=/builddir/build/BUILD/trunk-0.18.8/target/rpm/deps/libtower_http-2406bf889da5a646.rlib --extern tracing=/builddir/build/BUILD/trunk-0.18.8/target/rpm/deps/libtracing-4f8ee5d8ef85a130.rlib --extern tracing_subscriber=/builddir/build/BUILD/trunk-0.18.8/target/rpm/deps/libtracing_subscriber-c81d2f014e955f9d.rlib --extern which=/builddir/build/BUILD/trunk-0.18.8/target/rpm/deps/libwhich-b5cddcb173f53f82.rlib --extern zip=/builddir/build/BUILD/trunk-0.18.8/target/rpm/deps/libzip-22daa20d7a6a3f37.rlib -Copt-level=3 -Cdebuginfo=2 -Ccodegen-units=1 -Cstrip=none -Clink-arg=-Wl,-z,relro -Clink-arg=-Wl,-z,now -Clink-arg=-specs=/usr/lib/rpm/redhat/redhat-package-notes --cap-lints=warn -L native=/builddir/build/BUILD/trunk-0.18.8/target/rpm/build/ring-d8d3c8e8e3c88903/out -L native=/builddir/build/BUILD/trunk-0.18.8/target/rpm/build/libdeflate-sys-966c87b836b83231/out/lib -L native=/builddir/build/BUILD/trunk-0.18.8/target/rpm/build/bzip2-sys-65b4b2d68c93585b/out/lib -L native=/builddir/build/BUILD/trunk-0.18.8/target/rpm/build/zstd-sys-b01e8ba32de86af3/out` error: rustc interrupted by SIGSEGV, printing backtrace /usr/lib/librustc_driver-52ec46fe17a0f019.so(+0x578c47)[0xf3778c47] linux-gate.so.1(__kernel_sigreturn+0x0)[0xf7ef25a0] /usr/lib/libLLVM-17.so(+0xcd8b20)[0xec6d8b20] /usr/lib/libLLVM-17.so(+0xcd87fb)[0xec6d87fb] /usr/lib/libLLVM-17.so(_ZN4llvm15ValueHandleBase14ValueIsDeletedEPNS_5ValueE+0x121)[0xec1f71c1] /usr/lib/libLLVM-17.so(_ZN4llvm5ValueD1Ev+0x28)[0xec1f74a8] /usr/lib/libLLVM-17.so(_ZN4llvm12GlobalObjectD1Ev+0x44)[0xec157034] /usr/lib/libLLVM-17.so(+0x7c1ddd)[0xec1c1ddd] /usr/lib/libLLVM-17.so(_ZN4llvm6ModuleD1Ev+0x64)[0xec1bd634] /usr/lib/libLLVM-17.so(_ZN4llvm15LLVMContextImplD1Ev+0xb6)[0xec1867b6] /usr/lib/libLLVM-17.so(_ZN4llvm11LLVMContextD1Ev+0x28)[0xec184768] /usr/lib/libLLVM-17.so(LLVMContextDispose+0x26)[0xec0b6216] /usr/lib/librustc_driver-52ec46fe17a0f019.so(+0x7eb746)[0xf39eb746] /usr/lib/librustc_driver-52ec46fe17a0f019.so(_RNvXs1_Cs5wJj2IwsfEc_18rustc_codegen_llvmNtB5_18LlvmCodegenBackendNtNtNtCs2Ot5weHMREJ_17rustc_codegen_ssa6traits5write19WriteBackendMethods11run_fat_lto+0x30e9)[0xf3a04809] /usr/lib/librustc_driver-52ec46fe17a0f019.so(+0x8f257a)[0xf3af257a] /usr/lib/librustc_driver-52ec46fe17a0f019.so(+0x8f887a)[0xf3af887a] /usr/lib/libstd-3ea11b8b961b5e64.so(rust_metadata_std_58d9b43584c2b021+0x7fe5c)[0xf313ae5c] /usr/lib/libc.so.6(+0x92923)[0xf2f54923] /usr/lib/libc.so.6(+0x117d88)[0xf2fd9d88] note: we would appreciate a report at https://github.com/rust-lang/rust error: could not compile `trunk` (bin "trunk") Caused by: process didn't exit successfully: `/usr/bin/rustc --crate-name trunk --edition=2021 src/main.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type bin --emit=dep-info,link -C opt-level=3 -C panic=abort -C lto=fat -C codegen-units=1 -C debuginfo=2 -C metadata=d3ec747c4cc21fae -C extra-filename=-d3ec747c4cc21fae --out-dir /builddir/build/BUILD/trunk-0.18.8/target/rpm/deps -L dependency=/builddir/build/BUILD/trunk-0.18.8/target/rpm/deps --extern ansi_term=/builddir/build/BUILD/trunk-0.18.8/target/rpm/deps/libansi_term-c9a74fb1c5a33450.rlib --extern anyhow=/builddir/build/BUILD/trunk-0.18.8/target/rpm/deps/libanyhow-dd048082dae418bb.rlib --extern async_recursion=/builddir/build/BUILD/trunk-0.18.8/target/rpm/deps/libasync_recursion-c69e2e329310a5a4.so --extern axum=/builddir/build/BUILD/trunk-0.18.8/target/rpm/deps/libaxum-ac356d2aa4feb267.rlib --extern axum_server=/builddir/build/BUILD/trunk-0.18.8/target/rpm/deps/libaxum_server-4d9001becb5ce6f6.rlib --extern base64=/builddir/build/BUILD/trunk-0.18.8/target/rpm/deps/libbase64-888a08a1d17b3136.rlib --extern bytes=/builddir/build/BUILD/trunk-0.18.8/target/rpm/deps/libbytes-1942756fbc7ff3f5.rlib --extern cargo_lock=/builddir/build/BUILD/trunk-0.18.8/target/rpm/deps/libcargo_lock-3bedda8dcf2bd92e.rlib --extern cargo_metadata=/builddir/build/BUILD/trunk-0.18.8/target/rpm/deps/libcargo_metadata-13d0b92ddcd9dc1d.rlib --extern clap=/builddir/build/BUILD/trunk-0.18.8/target/rpm/deps/libclap-208af58cda91ff8e.rlib --extern console=/builddir/build/BUILD/trunk-0.18.8/target/rpm/deps/libconsole-be11c805d7b150ab.rlib --extern css_minify=/builddir/build/BUILD/trunk-0.18.8/target/rpm/deps/libcss_minify-6b9f55f91bd0178a.rlib --extern directories=/builddir/build/BUILD/trunk-0.18.8/target/rpm/deps/libdirectories-8da71472ea013b8f.rlib --extern dunce=/builddir/build/BUILD/trunk-0.18.8/target/rpm/deps/libdunce-4105c42cb1567e0a.rlib --extern envy=/builddir/build/BUILD/trunk-0.18.8/target/rpm/deps/libenvy-fcec93522e880756.rlib --extern flate2=/builddir/build/BUILD/trunk-0.18.8/target/rpm/deps/libflate2-c43669308ba55796.rlib --extern futures_util=/builddir/build/BUILD/trunk-0.18.8/target/rpm/deps/libfutures_util-4d4deb3e4637bb82.rlib --extern hex=/builddir/build/BUILD/trunk-0.18.8/target/rpm/deps/libhex-c474070b6b59f573.rlib --extern htmlescape=/builddir/build/BUILD/trunk-0.18.8/target/rpm/deps/libhtmlescape-061ab0d2a39d69b7.rlib --extern http_body=/builddir/build/BUILD/trunk-0.18.8/target/rpm/deps/libhttp_body-2d1e45a2614d06ca.rlib --extern humantime=/builddir/build/BUILD/trunk-0.18.8/target/rpm/deps/libhumantime-278d9379cde96194.rlib --extern humantime_serde=/builddir/build/BUILD/trunk-0.18.8/target/rpm/deps/libhumantime_serde-db7d2ea4d7a0a7dd.rlib --extern hyper=/builddir/build/BUILD/trunk-0.18.8/target/rpm/deps/libhyper-34b7f79d93066f32.rlib --extern lightningcss=/builddir/build/BUILD/trunk-0.18.8/target/rpm/deps/liblightningcss-fb29360f52959467.rlib --extern local_ip_address=/builddir/build/BUILD/trunk-0.18.8/target/rpm/deps/liblocal_ip_address-3113cdb67a5dff42.rlib --extern mime_guess=/builddir/build/BUILD/trunk-0.18.8/target/rpm/deps/libmime_guess-be195c8a943faa19.rlib --extern minify_html=/builddir/build/BUILD/trunk-0.18.8/target/rpm/deps/libminify_html-76ef26fd2ed499ab.rlib --extern minify_js=/builddir/build/BUILD/trunk-0.18.8/target/rpm/deps/libminify_js-361bcf99267f5936.rlib --extern nipper=/builddir/build/BUILD/trunk-0.18.8/target/rpm/deps/libnipper-879431096c30b7ee.rlib --extern notify=/builddir/build/BUILD/trunk-0.18.8/target/rpm/deps/libnotify-e1a4be633bd8a41d.rlib --extern notify_debouncer_full=/builddir/build/BUILD/trunk-0.18.8/target/rpm/deps/libnotify_debouncer_full-970b1992d2b22302.rlib --extern once_cell=/builddir/build/BUILD/trunk-0.18.8/target/rpm/deps/libonce_cell-7cd748c2563a78c0.rlib --extern open=/builddir/build/BUILD/trunk-0.18.8/target/rpm/deps/libopen-739254795e6c5ee7.rlib --extern oxipng=/builddir/build/BUILD/trunk-0.18.8/target/rpm/deps/liboxipng-97b9886d7eefad2d.rlib --extern parking_lot=/builddir/build/BUILD/trunk-0.18.8/target/rpm/deps/libparking_lot-1f4c5b39f1a989bf.rlib --extern remove_dir_all=/builddir/build/BUILD/trunk-0.18.8/target/rpm/deps/libremove_dir_all-ca007ee62736d362.rlib --extern reqwest=/builddir/build/BUILD/trunk-0.18.8/target/rpm/deps/libreqwest-2fd2027d4a7e1435.rlib --extern seahash=/builddir/build/BUILD/trunk-0.18.8/target/rpm/deps/libseahash-aa4788848059bd91.rlib --extern serde=/builddir/build/BUILD/trunk-0.18.8/target/rpm/deps/libserde-0e3c22b8a86f10a3.rlib --extern serde_json=/builddir/build/BUILD/trunk-0.18.8/target/rpm/deps/libserde_json-3da9734373291be3.rlib --extern sha2=/builddir/build/BUILD/trunk-0.18.8/target/rpm/deps/libsha2-af789abc53e545a1.rlib --extern strum=/builddir/build/BUILD/trunk-0.18.8/target/rpm/deps/libstrum-6aad415c38f72078.rlib --extern tar=/builddir/build/BUILD/trunk-0.18.8/target/rpm/deps/libtar-90b7c93a92264b36.rlib --extern thiserror=/builddir/build/BUILD/trunk-0.18.8/target/rpm/deps/libthiserror-bccc0d9083114dce.rlib --extern tokio=/builddir/build/BUILD/trunk-0.18.8/target/rpm/deps/libtokio-99e61a37c268ec96.rlib --extern tokio_stream=/builddir/build/BUILD/trunk-0.18.8/target/rpm/deps/libtokio_stream-5fd73724da08b397.rlib --extern tokio_tungstenite=/builddir/build/BUILD/trunk-0.18.8/target/rpm/deps/libtokio_tungstenite-8606b84c9adc7236.rlib --extern toml=/builddir/build/BUILD/trunk-0.18.8/target/rpm/deps/libtoml-0edc7c99832fdd13.rlib --extern tower_http=/builddir/build/BUILD/trunk-0.18.8/target/rpm/deps/libtower_http-2406bf889da5a646.rlib --extern tracing=/builddir/build/BUILD/trunk-0.18.8/target/rpm/deps/libtracing-4f8ee5d8ef85a130.rlib --extern tracing_subscriber=/builddir/build/BUILD/trunk-0.18.8/target/rpm/deps/libtracing_subscriber-c81d2f014e955f9d.rlib --extern which=/builddir/build/BUILD/trunk-0.18.8/target/rpm/deps/libwhich-b5cddcb173f53f82.rlib --extern zip=/builddir/build/BUILD/trunk-0.18.8/target/rpm/deps/libzip-22daa20d7a6a3f37.rlib -Copt-level=3 -Cdebuginfo=2 -Ccodegen-units=1 -Cstrip=none -Clink-arg=-Wl,-z,relro -Clink-arg=-Wl,-z,now -Clink-arg=-specs=/usr/lib/rpm/redhat/redhat-package-notes --cap-lints=warn -L native=/builddir/build/BUILD/trunk-0.18.8/target/rpm/build/ring-d8d3c8e8e3c88903/out -L native=/builddir/build/BUILD/trunk-0.18.8/target/rpm/build/libdeflate-sys-966c87b836b83231/out/lib -L native=/builddir/build/BUILD/trunk-0.18.8/target/rpm/build/bzip2-sys-65b4b2d68c93585b/out/lib -L native=/builddir/build/BUILD/trunk-0.18.8/target/rpm/build/zstd-sys-b01e8ba32de86af3/out` (signal: 11, SIGSEGV: invalid memory reference) ``` Reproducible: Always Steps to Reproduce: 1. build trunk 2. https://koji.fedoraproject.org/koji/taskinfo?taskID=113794237 3. Actual Results: Segfaults during compilation Expected Results: Does not segfault All other architectures seem to work. This seems to be limited to i686.