Crash in (anonymous namespace)::SelectionDAGLegalize::LegalizeOp(llvm::SDNode*) [clone .llvm.8711159647419692966]

Similar reports
Problem #805176
Component
rust
Last affected version
0:1.91.1-1.fc42
Executable
/usr/bin/rustc
Error name
SIGSEGV 11
First occurrence
2025-12-23
Last occurrence
2025-12-23
Unique reports
1
Quality
-36

Statistics

Operating system Unique / Total count
Fedora 42 1 / 2
Operating system Count
Fedora 42 2
Architecture Count
x86_64 2
Related packages Count
rust 2
 0:1.91.1-1.fc42 2

Packages names with count less than the total count of reports are most probably not the cause of the problem.

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Backtrace

Frame # Function Binary Source or offset Line
1
(anonymous namespace)::SelectionDAGLegalize::LegalizeOp(llvm::SDNode*) [clone .llvm.8711159647419692966]
/lib64/libLLVM.so.20.1 0xb15356
Build id: bf4ee1ced168833a443a8e7451af02a10ea4b8a0 		-
2
llvm::SelectionDAG::Legalize()
/lib64/libLLVM.so.20.1 0xb15103
Build id: bf4ee1ced168833a443a8e7451af02a10ea4b8a0 		-
3
llvm::SelectionDAGISel::CodeGenAndEmitDAG()
/lib64/libLLVM.so.20.1 0xccb186
Build id: bf4ee1ced168833a443a8e7451af02a10ea4b8a0 		-
4
llvm::SelectionDAGISel::SelectAllBasicBlocks(llvm::Function const&)
/lib64/libLLVM.so.20.1 0xcca4cd
Build id: bf4ee1ced168833a443a8e7451af02a10ea4b8a0 		-
5
llvm::SelectionDAGISel::runOnMachineFunction(llvm::MachineFunction&)
/lib64/libLLVM.so.20.1 0xcc7462
Build id: bf4ee1ced168833a443a8e7451af02a10ea4b8a0 		-
6
llvm::SelectionDAGISelLegacy::runOnMachineFunction(llvm::MachineFunction&)
/lib64/libLLVM.so.20.1 0xcc5328
Build id: bf4ee1ced168833a443a8e7451af02a10ea4b8a0 		-
7
llvm::MachineFunctionPass::runOnFunction(llvm::Function&)
/lib64/libLLVM.so.20.1 0x7189cc
Build id: bf4ee1ced168833a443a8e7451af02a10ea4b8a0 		-
8
llvm::FPPassManager::runOnFunction(llvm::Function&)
/lib64/libLLVM.so.20.1 0x3d65ac
Build id: bf4ee1ced168833a443a8e7451af02a10ea4b8a0 		-
9
llvm::FPPassManager::runOnModule(llvm::Module&)
/lib64/libLLVM.so.20.1 0x3de723
Build id: bf4ee1ced168833a443a8e7451af02a10ea4b8a0 		-
10
llvm::legacy::PassManagerImpl::run(llvm::Module&)
/lib64/libLLVM.so.20.1 0x3d6e7f
Build id: bf4ee1ced168833a443a8e7451af02a10ea4b8a0 		-
11
LLVMRustWriteOutputFile
/lib64/librustc_driver-891e84a6c8a30264.so 0x3a1cdb6
Build id: 323f750a4ddaf44ba50a4b9e57f55eade871555e 		-
12
_RNvNtNtCsjSkySQGdUvQ_18rustc_codegen_llvm4back5write17write_output_file
/lib64/librustc_driver-891e84a6c8a30264.so 0x334af2b
Build id: 323f750a4ddaf44ba50a4b9e57f55eade871555e 		-
13
_RNvNtNtCsjSkySQGdUvQ_18rustc_codegen_llvm4back5write7codegen
/lib64/librustc_driver-891e84a6c8a30264.so 0x334b937
Build id: 323f750a4ddaf44ba50a4b9e57f55eade871555e 		-
14
_RINvNtNtCskJeFsQlBfwN_3std3sys9backtrace28___rust_begin_short_backtraceNCINvXs0_CsjSkySQGdUvQ_18rustc_codegen_llvmNtB1g_18LlvmCodegenBackendNtNtNtCs2mSSi7S4HS3_17rustc_codegen_ssa6traits7backend19ExtraBackendMethods18spawn_named_threadNCINvNtNtB2k_4back5write10spawn_workB1O_E0uE0uEB1g_
/lib64/librustc_driver-891e84a6c8a30264.so 0x3327ca5
Build id: 323f750a4ddaf44ba50a4b9e57f55eade871555e 		-
15
_RNSNvYNCINvMNtCskJeFsQlBfwN_3std6threadNtBa_7Builder16spawn_unchecked_NCINvXs0_CsjSkySQGdUvQ_18rustc_codegen_llvmNtB1f_18LlvmCodegenBackendNtNtNtCs2mSSi7S4HS3_17rustc_codegen_ssa6traits7backend19ExtraBackendMethods18spawn_named_threadNCINvNtNtB2j_4back5write10spawn_workB1N_E0uE0uEs_0INtNtNtCs2cUfrgV1yqH_4core3ops8function6FnOnceuE9call_once6vtableB1f_
/lib64/librustc_driver-891e84a6c8a30264.so 0x33305b7
Build id: 323f750a4ddaf44ba50a4b9e57f55eade871555e 		-
16
std::sys::thread::unix::Thread::new::thread_start::hef4798c5f9e9a131
/lib64/librustc_driver-891e84a6c8a30264.so 0x39ce84f
Build id: 323f750a4ddaf44ba50a4b9e57f55eade871555e 		-
17
start_thread
/lib64/libc.so.6 0x71324
Build id: 0a6f11930e8ccbc4fe862685a0cc984228f888c7 		-
18
__clone3
/lib64/libc.so.6 0xf4cfc
Build id: 0a6f11930e8ccbc4fe862685a0cc984228f888c7 		-