Failing test - gc.lua - Githubissues

Issue

Failing test gc.lua.

Reproduction

$ YKD_SERIALISE_COMPILATION=0 ../try_repeat 1000  ../src/lua gc.lua
lua: yk/ykllvm/llvm/lib/IR/Value.cpp:286: llvm::ValueName *llvm::Value::getValueName() const: Assertion `I != Ctx.pImpl->ValueNames.end() && "No name entry found!"' failed.

$  YKD_SERIALISE_COMPILATION=1  ../src/lua gc.lua
Segmentation fault

Backtrace

$ YKD_SERIALISE_COMPILATION=1 gdb --batch -ex "r" -ex "bt" --args  ../src/lua gc.lua
 >>> testC not active: skipping userdata GC tests <<<

lua: /home/pd/git-repos/yk/ykllvm/llvm/lib/IR/Value.cpp:286: llvm::ValueName *llvm::Value::getValueName() const: Assertion `I != Ctx.pImpl->ValueNames.end() && "No name entry found!"' failed.

Thread 15 "lua" received signal SIGABRT, Aborted.
[Switching to Thread 0x7ffff082b6c0 (LWP 3037448)]
__pthread_kill_implementation (threadid=<optimized out>, signo=signo@entry=6, no_tid=no_tid@entry=0) at ./nptl/pthread_kill.c:44
44      ./nptl/pthread_kill.c: No such file or directory.
#0  __pthread_kill_implementation (threadid=<optimized out>, signo=signo@entry=6, no_tid=no_tid@entry=0) at ./nptl/pthread_kill.c:44
#1  0x00007ffff78a9d2f in __pthread_kill_internal (signo=6, threadid=<optimized out>) at ./nptl/pthread_kill.c:78
#2  0x00007ffff785aef2 in __GI_raise (sig=sig@entry=6) at ../sysdeps/posix/raise.c:26
#3  0x00007ffff7845472 in __GI_abort () at ./stdlib/abort.c:79
#4  0x00007ffff7845395 in __assert_fail_base (fmt=0x7ffff79b9a70 "%s%s%s:%u: %s%sAssertion `%s' failed.\n%n", assertion=assertion@entry=0x7ffff5e6cf11 "I != Ctx.pImpl->ValueNames.end() && \"No name entry found!\"", file=file@entry=0x7ffff5e6cca6 "/home/pd/git-repos/yk/ykllvm/llvm/lib/IR/Value.cpp", line=line@entry=286, function=function@entry=0x7ffff5e6cf4c "llvm::ValueName *llvm::Value::getValueName() const") at ./assert/assert.c:92
#5  0x00007ffff7853df2 in __GI___assert_fail (assertion=0x7ffff5e6cf11 "I != Ctx.pImpl->ValueNames.end() && \"No name entry found!\"", file=0x7ffff5e6cca6 "/home/pd/git-repos/yk/ykllvm/llvm/lib/IR/Value.cpp", line=286, function=0x7ffff5e6cf4c "llvm::ValueName *llvm::Value::getValueName() const") at ./assert/assert.c:101
#6  0x00007ffff5cc4b12 in llvm::Value::getValueName() const () from /home/pd/git-repos/yk/target/debug/ykllvm/lib/libLLVMCore.so.16git
#7  0x00007ffff5cc490c in llvm::Value::~Value() () from /home/pd/git-repos/yk/target/debug/ykllvm/lib/libLLVMCore.so.16git
#8  0x00007ffff5cc4417 in llvm::Value::deleteValue() () from /home/pd/git-repos/yk/target/debug/ykllvm/lib/libLLVMCore.so.16git
#9  0x00007ffff5c23bf2 in llvm::Instruction::eraseFromParent() () from /home/pd/git-repos/yk/target/debug/ykllvm/lib/libLLVMCore.so.16git
#10 0x00007ffff610b0d8 in llvm::formLCSSAForInstructions(llvm::SmallVectorImpl<llvm::Instruction*>&, llvm::DominatorTree const&, llvm::LoopInfo const&, llvm::ScalarEvolution*, llvm::IRBuilderBase&, llvm::SmallVectorImpl<llvm::PHINode*>*) () from /home/pd/git-repos/yk/target/debug/ykllvm/lib/libLLVMTransformUtils.so.16git
#11 0x00007ffff610bcc3 in llvm::formLCSSA(llvm::Loop&, llvm::DominatorTree const&, llvm::LoopInfo const*, llvm::ScalarEvolution*) () from /home/pd/git-repos/yk/target/debug/ykllvm/lib/libLLVMTransformUtils.so.16git
#12 0x00007ffff610bf97 in llvm::formLCSSARecursively(llvm::Loop&, llvm::DominatorTree const&, llvm::LoopInfo const*, llvm::ScalarEvolution*) () from /home/pd/git-repos/yk/target/debug/ykllvm/lib/libLLVMTransformUtils.so.16git
#13 0x00007ffff610ded1 in (anonymous namespace)::LCSSAWrapperPass::runOnFunction(llvm::Function&) () from /home/pd/git-repos/yk/target/debug/ykllvm/lib/libLLVMTransformUtils.so.16git
#14 0x00007ffff5c57997 in llvm::FPPassManager::runOnFunction(llvm::Function&) () from /home/pd/git-repos/yk/target/debug/ykllvm/lib/libLLVMCore.so.16git
#15 0x00007ffff5c5fb21 in llvm::FPPassManager::runOnModule(llvm::Module&) () from /home/pd/git-repos/yk/target/debug/ykllvm/lib/libLLVMCore.so.16git
#16 0x00007ffff5c58435 in llvm::legacy::PassManagerImpl::run(llvm::Module&) () from /home/pd/git-repos/yk/target/debug/ykllvm/lib/libLLVMCore.so.16git
#17 0x00007ffff7c10198 in compileIRTrace<std::tuple<llvm::Module*, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::map<llvm::GlobalValue*, void*, std::less<llvm::GlobalValue*>, std::allocator<std::pair<llvm::GlobalValue* const, void*> > >, void*, unsigned long> (*)(llvm::Module*, char**, unsigned long*, unsigned long, char**, void**, unsigned long)> (Func=0x7ffff7c1a540 <createModule[abi:cxx11](llvm::Module*, char**, unsigned long*, unsigned long, char**, void**, unsigned long)>, FuncNames=0x7fffd00045b0, BBs=0x7fffd0008770, TraceLen=318, FAddrKeys=0x7fffd0005170, FAddrVals=0x7fffd0005280, FAddrLen=17, BitcodeData=0x257180 <llvm.embedded[module]+8>, BitcodeLen=3612280, DebugInfoFD=-1, DebugInfoPath=0x0) at src/ykllvmwrap.cc:432
#18 0x00007ffff7c0ffae in __yktracec_irtrace_compile (FuncNames=0x7fffd00045b0, BBs=0x7fffd0008770, TraceLen=318, FAddrKeys=0x7fffd0005170, FAddrVals=0x7fffd0005280, FAddrLen=17, BitcodeData=0x257180 <llvm.embedded[module]+8>, BitcodeLen=3612280, DebugInfoFD=-1, DebugInfoPath=0x0) at src/ykllvmwrap.cc:450
#19 0x00007ffff7a83568 in ykrt::trace::IRTrace::compile (self=0x7ffff082a700) at ykrt/src/trace/mod.rs:178
#20 0x00007ffff7a8789f in ykrt::mt::{impl#0}::queue_compile_job::{closure#0} () at ykrt/src/mt.rs:389
#21 0x00007ffff7a64e2e in core::ops::function::FnOnce::call_once<ykrt::mt::{impl#0}::queue_compile_job::{closure_env#0}, ()> () at /rustc/1d56e3a6d943062e41165bf07fea5ea8324ae011/library/core/src/ops/function.rs:250
#22 0x00007ffff7a5f1a8 in alloc::boxed::{impl#47}::call_once<(), (dyn core::ops::function::FnOnce<(), Output=()> + core::marker::Send), alloc::alloc::Global> (self=..., args=()) at /rustc/1d56e3a6d943062e41165bf07fea5ea8324ae011/library/alloc/src/boxed.rs:2007
#23 0x00007ffff7a8a5fb in lock_api::mutex::MutexGuard<parking_lot::raw_mutex::RawMutex, alloc::collections::vec_deque::VecDeque<alloc::boxed::Box<(dyn core::ops::function::FnOnce<(), Output=()> + core::marker::Send), alloc::alloc::Global>, alloc::alloc::Global>>::unlocked<parking_lot::raw_mutex::RawMutex, alloc::collections::vec_deque::VecDeque<alloc::boxed::Box<(dyn core::ops::function::FnOnce<(), Output=()> + core::marker::Send), alloc::alloc::Global>, alloc::alloc::Global>, alloc::boxed::Box<(dyn core::ops::function::FnOnce<(), Output=()> + core::marker::Send), alloc::alloc::Global>, ()> (s=0x7ffff082a980, f=...) at /home/pd/.cargo/registry/src/index.crates.io-6f17d22bba15001f/lock_api-0.4.10/src/mutex.rs:567
#24 0x00007ffff7a86201 in ykrt::mt::{impl#0}::queue_job::{closure#0} () at ykrt/src/mt.rs:163
#25 0x00007ffff7aa1913 in std::sys_common::backtrace::__rust_begin_short_backtrace<ykrt::mt::{impl#0}::queue_job::{closure_env#0}, ()> (f=...) at /rustc/1d56e3a6d943062e41165bf07fea5ea8324ae011/library/std/src/sys_common/backtrace.rs:135
#26 0x00007ffff7a85ee4 in std::thread::{impl#0}::spawn_unchecked_::{closure#1}::{closure#0}<ykrt::mt::{impl#0}::queue_job::{closure_env#0}, ()> () at /rustc/1d56e3a6d943062e41165bf07fea5ea8324ae011/library/std/src/thread/mod.rs:529
#27 0x00007ffff7aa4924 in core::panic::unwind_safe::{impl#23}::call_once<(), std::thread::{impl#0}::spawn_unchecked_::{closure#1}::{closure_env#0}<ykrt::mt::{impl#0}::queue_job::{closure_env#0}, ()>> (self=...) at /rustc/1d56e3a6d943062e41165bf07fea5ea8324ae011/library/core/src/panic/unwind_safe.rs:271
#28 0x00007ffff7a7ccb6 in std::panicking::try::do_call<core::panic::unwind_safe::AssertUnwindSafe<std::thread::{impl#0}::spawn_unchecked_::{closure#1}::{closure_env#0}<ykrt::mt::{impl#0}::queue_job::{closure_env#0}, ()>>, ()> (data=0x7ffff082aad0) at /rustc/1d56e3a6d943062e41165bf07fea5ea8324ae011/library/std/src/panicking.rs:524
#29 0x00007ffff7a7cf1b in __rust_try () from /home/pd/git-repos/yk/bin/../target/debug/deps/libykcapi.so
#30 0x00007ffff7a7cb6e in std::panicking::try<(), core::panic::unwind_safe::AssertUnwindSafe<std::thread::{impl#0}::spawn_unchecked_::{closure#1}::{closure_env#0}<ykrt::mt::{impl#0}::queue_job::{closure_env#0}, ()>>> (f=...) at /rustc/1d56e3a6d943062e41165bf07fea5ea8324ae011/library/std/src/panicking.rs:488
#31 0x00007ffff7a85d1a in std::panic::catch_unwind<core::panic::unwind_safe::AssertUnwindSafe<std::thread::{impl#0}::spawn_unchecked_::{closure#1}::{closure_env#0}<ykrt::mt::{impl#0}::queue_job::{closure_env#0}, ()>>, ()> (f=...) at /rustc/1d56e3a6d943062e41165bf07fea5ea8324ae011/library/std/src/panic.rs:142
#32 std::thread::{impl#0}::spawn_unchecked_::{closure#1}<ykrt::mt::{impl#0}::queue_job::{closure_env#0}, ()> () at /rustc/1d56e3a6d943062e41165bf07fea5ea8324ae011/library/std/src/thread/mod.rs:528
#33 0x00007ffff7a64daf in core::ops::function::FnOnce::call_once<std::thread::{impl#0}::spawn_unchecked_::{closure_env#1}<ykrt::mt::{impl#0}::queue_job::{closure_env#0}, ()>, ()> () at /rustc/1d56e3a6d943062e41165bf07fea5ea8324ae011/library/core/src/ops/function.rs:250
#34 0x00007ffff7c91455 in alloc::boxed::{impl#47}::call_once<(), dyn core::ops::function::FnOnce<(), Output=()>, alloc::alloc::Global> () at library/alloc/src/boxed.rs:2007
#35 alloc::boxed::{impl#47}::call_once<(), alloc::boxed::Box<dyn core::ops::function::FnOnce<(), Output=()>, alloc::alloc::Global>, alloc::alloc::Global> () at library/alloc/src/boxed.rs:2007
#36 std::sys::unix::thread::{impl#2}::new::thread_start () at library/std/src/sys/unix/thread.rs:108
#37 0x00007ffff78a7fd4 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:442
#38 0x00007ffff79285bc in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81


$ YKD_SERIALISE_COMPILATION=1 gdb --batch -ex "r" -ex "bt" --args  ../src/lua gc.lua
Thread 1 "lua" received signal SIGSEGV, Segmentation fault.
core::sync::atomic::AtomicUsize::fetch_sub () at /rustc/1d56e3a6d943062e41165bf07fea5ea8324ae011/library/core/src/sync/atomic.rs:2529
2529    /rustc/1d56e3a6d943062e41165bf07fea5ea8324ae011/library/core/src/sync/atomic.rs: No such file or directory.
#0  core::sync::atomic::AtomicUsize::fetch_sub () at /rustc/1d56e3a6d943062e41165bf07fea5ea8324ae011/library/core/src/sync/atomic.rs:2529
#1  alloc::sync::{impl#33}::drop<lock_api::mutex::Mutex<parking_lot::raw_mutex::RawMutex, ykrt::location::HotLocation>, alloc::alloc::Global> (self=0x7fffffffbb10) at /rustc/1d56e3a6d943062e41165bf07fea5ea8324ae011/library/alloc/src/sync.rs:2372
#2  0x00007ffff7a657eb in core::ptr::drop_in_place<alloc::sync::Arc<lock_api::mutex::Mutex<parking_lot::raw_mutex::RawMutex, ykrt::location::HotLocation>, alloc::alloc::Global>> () at /rustc/1d56e3a6d943062e41165bf07fea5ea8324ae011/library/core/src/ptr/mod.rs:497
#3  0x00007ffff7a6cd2e in core::mem::drop<alloc::sync::Arc<lock_api::mutex::Mutex<parking_lot::raw_mutex::RawMutex, ykrt::location::HotLocation>, alloc::alloc::Global>> (_x=...) at /rustc/1d56e3a6d943062e41165bf07fea5ea8324ae011/library/core/src/mem/mod.rs:987
#4  0x00007ffff7a6a510 in ykrt::location::{impl#1}::drop (self=0x7fffffffbb68) at ykrt/src/location.rs:196
#5  0x00007ffff7a5d6cb in core::ptr::drop_in_place<ykrt::location::Location> () at /rustc/1d56e3a6d943062e41165bf07fea5ea8324ae011/library/core/src/ptr/mod.rs:497
#6  0x00007ffff7a5cf3d in core::mem::drop<ykrt::location::Location> (_x=...) at /rustc/1d56e3a6d943062e41165bf07fea5ea8324ae011/library/core/src/mem/mod.rs:987
#7  0x00007ffff7a5cc8d in ykcapi::yk_location_drop (loc=...) at ykcapi/src/lib.rs:87
#8  0x000000000088a49e in free_loc (f=<optimized out>, i=<optimized out>, idx=<optimized out>) at lyk.c:66
#9  0x000000000088a608 in yk_free_locactions (f=0x39ce430) at lyk.c:72
#10 0x00000000008071c8 in luaF_freeproto (L=0x916e68, f=0x39ce430) at lfunc.c:276
#11 0x0000000000809a6e in freeobj (L=0x916e68, o=0x39ce430) at lgc.c:767
#12 0x00000000008097da in sweeplist (L=0x916e68, p=<optimized out>, countin=<optimized out>, countout=<optimized out>) at lgc.c:827
#13 0x00000000008141e7 in sweepstep (L=0x916e68, g=<optimized out>, nextstate=<optimized out>, nextlist=<optimized out>) at lgc.c:1566
#14 0x0000000000813914 in singlestep (L=0x916e68) at lgc.c:1606
#15 0x00000000008152b9 in incstep (L=0x916e68, g=<optimized out>) at lgc.c:1667
#16 0x0000000000814b38 in luaC_step (L=0x916e68) at lgc.c:1688
#17 0x0000000000820b18 in close_func (ls=<optimized out>) at lparser.c:772
#18 0x000000000081f5c2 in mainfunc (ls=0x7ffff2b36e80, fs=<optimized out>) at lparser.c:1937
#19 0x000000000081f13a in luaY_parser (L=0x916e68, z=0x7ffff2b36c08, buff=<optimized out>, dyd=<optimized out>, name=<optimized out>, firstchar=<optimized out>) at lparser.c:1959
#20 0x0000000000801a13 in f_parser (L=0x916e68, ud=<optimized out>) at ldo.c:971
#21 0x00000000007f8677 in luaD_rawrunprotected (L=0x916e68, f=0x801600 <f_parser>, ud=0x7ffff2b36c70) at ldo.c:144
#22 0x0000000000800e96 in luaD_pcall (L=0x916e68, func=0x801600 <f_parser>, u=0x7ffff2b36c70, old_top=<optimized out>, ef=<optimized out>) at ldo.c:926
#23 0x00000000008013f1 in luaD_protectedparser (L=0x916e68, z=<optimized out>, name=<optimized out>, mode=<optimized out>) at ldo.c:988
#24 0x00000000007eac28 in lua_load (L=0x916e68, reader=<optimized out>, data=<optimized out>, chunkname=0x926fc8 "", mode=0x2553bc "bt") at lapi.c:1097
#25 0x0000000000893911 in luaL_loadbufferx (L=0x916e68, buff=<optimized out>, size=<optimized out>, name=0x926fc8 "", mode=0x2553bc "bt") at lauxlib.c:833
#26 0x0000000000898721 in luaB_load (L=0x916e68) at lbaselib.c:395
#27 0x00000000007fd505 in precallC (L=0x916e68, func=<optimized out>, nresults=<optimized out>, f=0x8983e0 <luaB_load>) at ldo.c:506
#28 0x00000000007fdb58 in luaD_precall (L=0x916e68, func=0x935ae0, nresults=-1) at ldo.c:572
#29 0x00000000008839f8 in luaV_execute (L=0x916e68, ci=<optimized out>) at lvm.c:1655
#30 0x00000000007fe5cb in ccall (L=0x916e68, func=<optimized out>, nResults=<optimized out>, inc=<optimized out>) at ldo.c:609
#31 0x00000000007fe6f1 in luaD_callnoyield (L=0x916e68, func=0x917720, nResults=-1) at ldo.c:627
#32 0x00000000007ea993 in f_call (L=0x916e68, ud=<optimized out>) at lapi.c:1041
#33 0x00000000007f8677 in luaD_rawrunprotected (L=0x916e68, f=0x7ea8d0 <f_call>, ud=0x7ffff2b36308) at ldo.c:144
#34 0x0000000000800e96 in luaD_pcall (L=0x916e68, func=0x7ea8d0 <f_call>, u=0x7ffff2b36308, old_top=<optimized out>, ef=<optimized out>) at ldo.c:926
#35 0x00000000007ea47c in lua_pcallk (L=0x916e68, nargs=<optimized out>, nresults=<optimized out>, errfunc=<optimized out>, ctx=<optimized out>, k=<optimized out>) at lapi.c:1067
#36 0x00000000007dc0b3 in docall (L=0x916e68, narg=0, nres=-1) at lua.c:160
#37 0x00000000007db7b4 in handle_script (L=0x916e68, argv=<optimized out>) at lua.c:255
#38 0x00000000007d9a73 in pmain (L=0x916e68) at lua.c:634
#39 0x00000000007fd505 in precallC (L=0x916e68, func=<optimized out>, nresults=<optimized out>, f=0x7d9280 <pmain>) at ldo.c:506
#40 0x00000000007fdb58 in luaD_precall (L=0x916e68, func=0x9176e0, nresults=1) at ldo.c:572
#41 0x00000000007fe50f in ccall (L=0x916e68, func=0x9176e0, nResults=1, inc=<optimized out>) at ldo.c:607
#42 0x00000000007fe6f1 in luaD_callnoyield (L=0x916e68, func=0x9176e0, nResults=1) at ldo.c:627
#43 0x00000000007ea993 in f_call (L=0x916e68, ud=<optimized out>) at lapi.c:1041
#44 0x00000000007f8677 in luaD_rawrunprotected (L=0x916e68, f=0x7ea8d0 <f_call>, ud=0x7ffff2b36058) at ldo.c:144
#45 0x0000000000800e96 in luaD_pcall (L=0x916e68, func=0x7ea8d0 <f_call>, u=0x7ffff2b36058, old_top=<optimized out>, ef=<optimized out>) at ldo.c:926
#46 0x00000000007ea47c in lua_pcallk (L=0x916e68, nargs=<optimized out>, nresults=<optimized out>, errfunc=<optimized out>, ctx=<optimized out>, k=<optimized out>) at lapi.c:1067
#47 0x00000000007d8f40 in main (argc=<optimized out>, argv=<optimized out>) at lua.c:660

Versions

YKLua -main/98807dcb129adae7f3a0f43c02061282b0a9d514 YK - master/44b8f950a9c013aba4b5f922418b32baae7594bf

YKD_SERIALISE_COMPILATION=0 gdb -batch --ex 'r' --ex 'bt' --args ../src/lua gc.lua 0x00007ffff555ab58 in llvm::StringMapImpl::FindKey(llvm::StringRef) const () from /home/pd/yk-fork/target/debug/ykllvm/lib/libLLVMSupport.so.16git #0 0x00007ffff555ab58 in llvm::StringMapImpl::FindKey(llvm::StringRef) const () from /home/pd/yk-fork/target/debug/ykllvm/lib/libLLVMSupport.so.16git #1 0x00007ffff5a95fee in llvm::collectUsedGlobalVariables(llvm::Module const&, llvm::SmallVectorImpl<llvm::GlobalValue*>&, bool) () from /home/pd/yk-fork/target/debug/ykllvm/lib/libLLVMCore.so.16git #2 0x00007ffff487ca71 in llvm::TargetLoweringObjectFileELF::getModuleMetadata(llvm::Module&) () from /home/pd/yk-fork/target/debug/ykllvm/lib/../lib/libLLVMCodeGen.so.16git #3 0x00007ffff56e97a5 in llvm::AsmPrinter::doInitialization(llvm::Module&) () from /home/pd/yk-fork/target/debug/ykllvm/lib/../lib/libLLVMAsmPrinter.so.16git #4 0x00007ffff5a5bbe8 in llvm::FPPassManager::doInitialization(llvm::Module&) () from /home/pd/yk-fork/target/debug/ykllvm/lib/libLLVMCore.so.16git #5 0x00007ffff5a67d16 in llvm::legacy::PassManagerImpl::run(llvm::Module&) () from /home/pd/yk-fork/target/debug/ykllvm/lib/libLLVMCore.so.16git #6 0x00007ffff7df49bf in llvm::MCJIT::emitObject(llvm::Module*) () from /home/pd/yk-fork/target/debug/ykllvm/lib/libLLVMMCJIT.so.16git #7 0x00007ffff7df5282 in llvm::MCJIT::generateCodeForModule(llvm::Module*) () from /home/pd/yk-fork/target/debug/ykllvm/lib/libLLVMMCJIT.so.16git #8 0x00007ffff7def504 in llvm::MCJIT::finalizeObject() () from /home/pd/yk-fork/target/debug/ykllvm/lib/libLLVMMCJIT.so.16git #9 0x00007ffff7bedcc1 in compileModule (TraceName="__yk_compiled_trace_9", M=0x7fffd0024b50, GlobalMappings=std::map with 2 elements = {...}, LiveAOTVals=0x7fffd0918610, GuardCount=21) at src/ykllvmwrap.cc:266 #10 0x00007ffff7bef7ab in compileIRTrace<std::tuple<llvm::Module*, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::map<llvm::GlobalValue*, void*, std::less<llvm::GlobalValue*>, std::allocator<std::pair<llvm::GlobalValue* const, void*> > >, void*, unsigned long> (*)(llvm::Module*, char**, unsigned long*, unsigned long, char**, void**, unsigned long)> (Func=0x7ffff7bf9b00 <createModule[abi:cxx11](llvm::Module*, char**, unsigned long*, unsigned long, char**, void**, unsigned long)>, FuncNames=0x7fffd00ab430, BBs=0x7fffd0ad2480, TraceLen=101, FAddrKeys=0x7fffd00016b0, FAddrVals=0x7fffd0010040, FAddrLen=6, BitcodeData=0x256f40 <llvm.embedded[module]+8>, BitcodeLen=3618920, DebugInfoFD=-1, DebugInfoPath=0x0) at src/ykllvmwrap.cc:442 #11 0x00007ffff7bef4de in __yktracec_irtrace_compile (FuncNames=0x7fffd00ab430, BBs=0x7fffd0ad2480, TraceLen=101, FAddrKeys=0x7fffd00016b0, FAddrVals=0x7fffd0010040, FAddrLen=6, BitcodeData=0x256f40 <llvm.embedded[module]+8>, BitcodeLen=3618920, DebugInfoFD=-1, DebugInfoPath=0x0) at src/ykllvmwrap.cc:450 #12 0x00007ffff7a7a0f8 in ykrt::compile::jitc_llvm::{impl#0}::compile (self=0x91b720, mt=..., irtrace=...) at ykrt/src/compile/jitc_llvm.rs:38 #13 0x00007ffff7a7ccad in ykrt::mt::{impl#0}::queue_compile_job::{closure#0} () at ykrt/src/mt.rs:397 #14 0x00007ffff7a63bce in core::ops::function::FnOnce::call_once<ykrt::mt::{impl#0}::queue_compile_job::{closure_env#0}, ()> () at /rustc/8142a319ed5c1d1f96e5a1881a6546e463b77c8f/library/core/src/ops/function.rs:250 #15 0x00007ffff7a63928 in alloc::boxed::{impl#47}::call_once<(), (dyn core::ops::function::FnOnce<(), Output=()> + core::marker::Send), alloc::alloc::Global> (self=..., args=()) at /rustc/8142a319ed5c1d1f96e5a1881a6546e463b77c8f/library/alloc/src/boxed.rs:2007 #16 0x00007ffff7a830ab in lock_api::mutex::MutexGuard<parking_lot::raw_mutex::RawMutex, alloc::collections::vec_deque::VecDeque<alloc::boxed::Box<(dyn core::ops::function::FnOnce<(), Output=()> + core::marker::Send), alloc::alloc::Global>, alloc::alloc::Global>>::unlocked<parking_lot::raw_mutex::RawMutex, alloc::collections::vec_deque::VecDeque<alloc::boxed::Box<(dyn core::ops::function::FnOnce<(), Output=()> + core::marker::Send), alloc::alloc::Global>, alloc::alloc::Global>, alloc::boxed::Box<(dyn core::ops::function::FnOnce<(), Output=()> + core::marker::Send), alloc::alloc::Global>, ()> (s=0x7ffff0a399e0, f=...) at /home/pd/.cargo/registry/src/index.crates.io-6f17d22bba15001f/lock_api-0.4.10/src/mutex.rs:567 #17 0x00007ffff7a7b4d1 in ykrt::mt::{impl#0}::queue_job::{closure#0} () at ykrt/src/mt.rs:168 #18 0x00007ffff7a7d3b3 in std::sys_common::backtrace::__rust_begin_short_backtrace<ykrt::mt::{impl#0}::queue_job::{closure_env#0}, ()> (f=...) at /rustc/8142a319ed5c1d1f96e5a1881a6546e463b77c8f/library/std/src/sys_common/backtrace.rs:154 #19 0x00007ffff7a6a254 in std::thread::{impl#0}::spawn_unchecked_::{closure#1}::{closure#0}<ykrt::mt::{impl#0}::queue_job::{closure_env#0}, ()> () at /rustc/8142a319ed5c1d1f96e5a1881a6546e463b77c8f/library/std/src/thread/mod.rs:529 #20 0x00007ffff7a6f424 in core::panic::unwind_safe::{impl#23}::call_once<(), std::thread::{impl#0}::spawn_unchecked_::{closure#1}::{closure_env#0}<ykrt::mt::{impl#0}::queue_job::{closure_env#0}, ()>> (self=...) at /rustc/8142a319ed5c1d1f96e5a1881a6546e463b77c8f/library/core/src/panic/unwind_safe.rs:271 #21 0x00007ffff7a6ea77 in std::panicking::try::do_call<core::panic::unwind_safe::AssertUnwindSafe<std::thread::{impl#0}::spawn_unchecked_::{closure#1}::{closure_env#0}<ykrt::mt::{impl#0}::queue_job::{closure_env#0}, ()>>, ()> (data=0x7ffff0a39b00) at /rustc/8142a319ed5c1d1f96e5a1881a6546e463b77c8f/library/std/src/panicking.rs:526 #22 0x00007ffff7a6ecdb in __rust_try () from /home/pd/yk-fork/bin/../target/debug/deps/libykcapi.so #23 0x00007ffff7a6e97e in std::panicking::try<(), core::panic::unwind_safe::AssertUnwindSafe<std::thread::{impl#0}::spawn_unchecked_::{closure#1}::{closure_env#0}<ykrt::mt::{impl#0}::queue_job::{closure_env#0}, ()>>> (f=...) at /rustc/8142a319ed5c1d1f96e5a1881a6546e463b77c8f/library/std/src/panicking.rs:490 #24 0x00007ffff7a6a096 in std::panic::catch_unwind<core::panic::unwind_safe::AssertUnwindSafe<std::thread::{impl#0}::spawn_unchecked_::{closure#1}::{closure_env#0}<ykrt::mt::{impl#0}::queue_job::{closure_env#0}, ()>>, ()> (f=...) at /rustc/8142a319ed5c1d1f96e5a1881a6546e463b77c8f/library/std/src/panic.rs:142 #25 std::thread::{impl#0}::spawn_unchecked_::{closure#1}<ykrt::mt::{impl#0}::queue_job::{closure_env#0}, ()> () at /rustc/8142a319ed5c1d1f96e5a1881a6546e463b77c8f/library/std/src/thread/mod.rs:528 #26 0x00007ffff7a63caf in core::ops::function::FnOnce::call_once<std::thread::{impl#0}::spawn_unchecked_::{closure_env#1}<ykrt::mt::{impl#0}::queue_job::{closure_env#0}, ()>, ()> () at /rustc/8142a319ed5c1d1f96e5a1881a6546e463b77c8f/library/core/src/ops/function.rs:250 #27 0x00007ffff7c801e5 in alloc::boxed::{impl#47}::call_once<(), dyn core::ops::function::FnOnce<(), Output=()>, alloc::alloc::Global> () at library/alloc/src/boxed.rs:2007 #28 alloc::boxed::{impl#47}::call_once<(), alloc::boxed::Box<dyn core::ops::function::FnOnce<(), Output=()>, alloc::alloc::Global>, alloc::alloc::Global> () at library/alloc/src/boxed.rs:2007 #29 std::sys::unix::thread::{impl#2}::new::thread_start () at library/std/src/sys/unix/thread.rs:108 #30 0x00007ffff78a8044 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:442 #31 0x00007ffff79285fc in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Update

SUCESS - YKD_SERIALISE_COMPILATION=1 ERROR - YKD_SERIALISE_COMPILATION=0

Versions

YKLUA - main/810108764e996d727442d6984f7a8318155a08c8 YK - master/a6613631e8e13cfe3ba4cc8ee24df6517831fd6c

Backtrace

$ YKD_SERIALISE_COMPILATION=0 gdb -batch -ex r -ex bt -args ../src/lua -e"_U=true" gc.lua lua: /home/pd/yk/ykllvm/llvm/lib/IR/Value.cpp:1061: void llvm::ValueHandleBase::AddToUseList(): Assertion `Entry && "Value doesn't have any handles?"' failed. lua: /home/pd/yk/ykllvm/llvm/lib/IR/Value.cpp:1089: void llvm::ValueHandleBase::AddToUseList(): Assertion `I->second && I->first == I->second->getValPtr() && "List invariant broken!"' failed. lua: /home/pd/yk/ykllvm/llvm/lib/IR/Value.cpp:1061: void llvm::ValueHandleBase::AddToUseList(): Assertion `Entry && "Value doesn't have any handles?"' failed. Thread 12 "lua" received signal SIGABRT, Aborted. [Switching to Thread 0x7fffdf6fd6c0 (LWP 1658177)] __pthread_kill_implementation (threadid=<optimized out>, signo=signo@entry=6, no_tid=no_tid@entry=0) at ./nptl/pthread_kill.c:44 44 ./nptl/pthread_kill.c: No such file or directory. #0 __pthread_kill_implementation (threadid=<optimized out>, signo=signo@entry=6, no_tid=no_tid@entry=0) at ./nptl/pthread_kill.c:44 #1 0x00007ffff78a9d9f in __pthread_kill_internal (signo=6, threadid=<optimized out>) at ./nptl/pthread_kill.c:78 #2 0x00007ffff785af32 in __GI_raise (sig=sig@entry=6) at ../sysdeps/posix/raise.c:26 #3 0x00007ffff7845472 in __GI_abort () at ./stdlib/abort.c:79 #4 0x00007ffff7845395 in __assert_fail_base (fmt=0x7ffff79b9a90 "%s%s%s:%u: %s%sAssertion `%s' failed.\n%n", assertion=assertion@entry=0x7ffff5c76208 "Entry && \"Value doesn't have any handles?\"", file=file@entry=0x7ffff5c74288 "/home/pd/yk/ykllvm/llvm/lib/IR/Value.cpp", line=line@entry=1061, function=function@entry=0x7ffff5c75d48 "void llvm::ValueHandleBase::AddToUseList()") at ./assert/assert.c:92 #5 0x00007ffff7853e32 in __GI___assert_fail (assertion=0x7ffff5c76208 "Entry && \"Value doesn't have any handles?\"", file=0x7ffff5c74288 "/home/pd/yk/ykllvm/llvm/lib/IR/Value.cpp", line=1061, function=0x7ffff5c75d48 "void llvm::ValueHandleBase::AddToUseList()") at ./assert/assert.c:101 #6 0x00007ffff5aeaa58 in llvm::ValueHandleBase::AddToUseList() () from /home/pd/yk/target/debug/ykllvm/lib/libLLVMCore.so.16git #7 0x00007ffff3a89c3a in llvm::DenseMapBase<llvm::SmallDenseMap<llvm::AssertingVH<llvm::Value>, llvm::detail::DenseSetEmpty, 4u, llvm::DenseMapInfo<llvm::AssertingVH<llvm::Value>, void>, llvm::detail::DenseSetPair<llvm::AssertingVH<llvm::Value> > >, llvm::AssertingVH<llvm::Value>, llvm::detail::DenseSetEmpty, llvm::DenseMapInfo<llvm::AssertingVH<llvm::Value>, void>, llvm::detail::DenseSetPair<llvm::AssertingVH<llvm::Value> > >::moveFromOldBuckets(llvm::detail::DenseSetPair<llvm::AssertingVH<llvm::Value> >*, llvm::detail::DenseSetPair<llvm::AssertingVH<llvm::Value> >*) () from /home/pd/yk/target/debug/ykllvm/lib/../lib/libLLVMAnalysis.so.16git #8 0x00007ffff3a89e73 in llvm::SmallDenseMap<llvm::AssertingVH<llvm::Value>, llvm::detail::DenseSetEmpty, 4u, llvm::DenseMapInfo<llvm::AssertingVH<llvm::Value>, void>, llvm::detail::DenseSetPair<llvm::AssertingVH<llvm::Value> > >::grow(unsigned int) () from /home/pd/yk/target/debug/ykllvm/lib/../lib/libLLVMAnalysis.so.16git #9 0x00007ffff3a8b27a in (anonymous namespace)::LazyValueInfoCache::insertResult(llvm::Value*, llvm::BasicBlock*, llvm::ValueLatticeElement const&) () from /home/pd/yk/target/debug/ykllvm/lib/../lib/libLLVMAnalysis.so.16git #10 0x00007ffff3a8d71d in (anonymous namespace)::LazyValueInfoImpl::solve() () from /home/pd/yk/target/debug/ykllvm/lib/../lib/libLLVMAnalysis.so.16git #11 0x00007ffff3a8f834 in (anonymous namespace)::LazyValueInfoImpl::getValueInBlock(llvm::Value*, llvm::BasicBlock*, llvm::Instruction*) () from /home/pd/yk/target/debug/ykllvm/lib/../lib/libLLVMAnalysis.so.16git #12 0x00007ffff3a8fbde in llvm::LazyValueInfo::getConstant(llvm::Value*, llvm::Instruction*) () from /home/pd/yk/target/debug/ykllvm/lib/../lib/libLLVMAnalysis.so.16git #13 0x00007ffff30abe83 in processCallSite(llvm::CallBase&, llvm::LazyValueInfo*) () from /home/pd/yk/target/debug/ykllvm/lib/../lib/libLLVMScalarOpts.so.16git #14 0x00007ffff30af2c4 in runImpl(llvm::Function&, llvm::LazyValueInfo*, llvm::DominatorTree*, llvm::SimplifyQuery const&) () from /home/pd/yk/target/debug/ykllvm/lib/../lib/libLLVMScalarOpts.so.16git #15 0x00007ffff30b16bb in (anonymous namespace)::CorrelatedValuePropagation::runOnFunction(llvm::Function&) () from /home/pd/yk/target/debug/ykllvm/lib/../lib/libLLVMScalarOpts.so.16git #16 0x00007ffff5a67570 in llvm::FPPassManager::runOnFunction(llvm::Function&) () from /home/pd/yk/target/debug/ykllvm/lib/libLLVMCore.so.16git #17 0x00007ffff3941c4f in (anonymous namespace)::CGPassManager::runOnModule(llvm::Module&) () from /home/pd/yk/target/debug/ykllvm/lib/../lib/libLLVMAnalysis.so.16git #18 0x00007ffff5a67f77 in llvm::legacy::PassManagerImpl::run(llvm::Module&) () from /home/pd/yk/target/debug/ykllvm/lib/libLLVMCore.so.16git #19 0x00007ffff7c0fa95 in compileIRTrace<std::tuple<llvm::Module*, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::map<llvm::GlobalValue*, void*, std::less<llvm::GlobalValue*>, std::allocator<std::pair<llvm::GlobalValue* const, void*> > >, void*, unsigned long> (*)(llvm::Module*, char**, unsigned long*, unsigned long, char**, void**, unsigned long, void*, void*, unsigned long)> (Func=0x7ffff7c19f30 <createModule[abi:cxx11](llvm::Module*, char**, unsigned long*, unsigned long, char**, void**, unsigned long, void*, void*, unsigned long)>, FuncNames=0x7fffcc00cd80, BBs=0x7fffcc001c90, TraceLen=194, FAddrKeys=0x7fffcc0022b0, FAddrVals=0x7fffcc003380, FAddrLen=16, BitcodeData=0x257ba0 <llvm.embedded[module]+8>, BitcodeLen=3622888, DebugInfoFD=-1, DebugInfoPath=0x0, CallStack=0x0, AOTValsPtr=0x0, AOTValsLen=0) at src/ykllvmwrap.cc:434 #20 0x00007ffff7c0f87b in __yktracec_irtrace_compile (FuncNames=0x7fffcc00cd80, BBs=0x7fffcc001c90, TraceLen=194, FAddrKeys=0x7fffcc0022b0, FAddrVals=0x7fffcc003380, FAddrLen=16, BitcodeData=0x257ba0 <llvm.embedded[module]+8>, BitcodeLen=3622888, DebugInfoFD=-1, DebugInfoPath=0x0, CallStack=0x0, AOTValsPtr=0x0, AOTValsLen=0) at src/ykllvmwrap.cc:453 #21 0x00007ffff7a89680 in ykrt::compile::jitc_llvm::{impl#0}::compile (self=0x91d930, mt=..., irtrace=..., sti=..., hl=...) at ykrt/src/compile/jitc_llvm.rs:51 #22 0x00007ffff7a883e4 in ykrt::mt::{impl#2}::queue_compile_job::{closure#0} () at ykrt/src/mt.rs:480 #23 0x00007ffff7a6a87e in core::ops::function::FnOnce::call_once<ykrt::mt::{impl#2}::queue_compile_job::{closure_env#0}, ()> () at /rustc/8142a319ed5c1d1f96e5a1881a6546e463b77c8f/library/core/src/ops/function.rs:250 #24 0x00007ffff7ab7288 in alloc::boxed::{impl#47}::call_once<(), (dyn core::ops::function::FnOnce<(), Output=()> + core::marker::Send), alloc::alloc::Global> (self=..., args=()) at /rustc/8142a319ed5c1d1f96e5a1881a6546e463b77c8f/library/alloc/src/boxed.rs:2007 #25 0x00007ffff7a99a9b in lock_api::mutex::MutexGuard<parking_lot::raw_mutex::RawMutex, alloc::collections::vec_deque::VecDeque<alloc::boxed::Box<(dyn core::ops::function::FnOnce<(), Output=()> + core::marker::Send), alloc::alloc::Global>, alloc::alloc::Global>>::unlocked<parking_lot::raw_mutex::RawMutex, alloc::collections::vec_deque::VecDeque<alloc::boxed::Box<(dyn core::ops::function::FnOnce<(), Output=()> + core::marker::Send), alloc::alloc::Global>, alloc::alloc::Global>, alloc::boxed::Box<(dyn core::ops::function::FnOnce<(), Output=()> + core::marker::Send), alloc::alloc::Global>, ()> (s=0x7fffdf6fc9e0, f=...) at /home/pd/.cargo/registry/src/index.crates.io-6f17d22bba15001f/lock_api-0.4.11/src/mutex.rs:577 #26 0x00007ffff7a86351 in ykrt::mt::{impl#2}::queue_job::{closure#0} () at ykrt/src/mt.rs:204 #27 0x00007ffff7aba583 in std::sys_common::backtrace::__rust_begin_short_backtrace<ykrt::mt::{impl#2}::queue_job::{closure_env#0}, ()> (f=...) at /rustc/8142a319ed5c1d1f96e5a1881a6546e463b77c8f/library/std/src/sys_common/backtrace.rs:154 #28 0x00007ffff7a903d4 in std::thread::{impl#0}::spawn_unchecked_::{closure#1}::{closure#0}<ykrt::mt::{impl#2}::queue_job::{closure_env#0}, ()> () at /rustc/8142a319ed5c1d1f96e5a1881a6546e463b77c8f/library/std/src/thread/mod.rs:529 #29 0x00007ffff7add9e4 in core::panic::unwind_safe::{impl#23}::call_once<(), std::thread::{impl#0}::spawn_unchecked_::{closure#1}::{closure_env#0}<ykrt::mt::{impl#2}::queue_job::{closure_env#0}, ()>> (self=...) at /rustc/8142a319ed5c1d1f96e5a1881a6546e463b77c8f/library/core/src/panic/unwind_safe.rs:271 #30 0x00007ffff7ad6127 in std::panicking::try::do_call<core::panic::unwind_safe::AssertUnwindSafe<std::thread::{impl#0}::spawn_unchecked_::{closure#1}::{closure_env#0}<ykrt::mt::{impl#2}::queue_job::{closure_env#0}, ()>>, ()> (data=0x7fffdf6fcb00) at /rustc/8142a319ed5c1d1f96e5a1881a6546e463b77c8f/library/std/src/panicking.rs:526 #31 0x00007ffff7ad657b in __rust_try () from /home/pd/yk/bin/../target/debug/deps/libykcapi.so #32 0x00007ffff7ad5dfe in std::panicking::try<(), core::panic::unwind_safe::AssertUnwindSafe<std::thread::{impl#0}::spawn_unchecked_::{closure#1}::{closure_env#0}<ykrt::mt::{impl#2}::queue_job::{closure_env#0}, ()>>> (f=...) at /rustc/8142a319ed5c1d1f96e5a1881a6546e463b77c8f/library/std/src/panicking.rs:490 #33 0x00007ffff7a90216 in std::panic::catch_unwind<core::panic::unwind_safe::AssertUnwindSafe<std::thread::{impl#0}::spawn_unchecked_::{closure#1}::{closure_env#0}<ykrt::mt::{impl#2}::queue_job::{closure_env#0}, ()>>, ()> (f=...) at /rustc/8142a319ed5c1d1f96e5a1881a6546e463b77c8f/library/std/src/panic.rs:142 #34 std::thread::{impl#0}::spawn_unchecked_::{closure#1}<ykrt::mt::{impl#2}::queue_job::{closure_env#0}, ()> () at /rustc/8142a319ed5c1d1f96e5a1881a6546e463b77c8f/library/std/src/thread/mod.rs:528 #35 0x00007ffff7a6a85f in core::ops::function::FnOnce::call_once<std::thread::{impl#0}::spawn_unchecked_::{closure_env#1}<ykrt::mt::{impl#2}::queue_job::{closure_env#0}, ()>, ()> () at /rustc/8142a319ed5c1d1f96e5a1881a6546e463b77c8f/library/core/src/ops/function.rs:250 #36 0x00007ffff7cfb225 in alloc::boxed::{impl#47}::call_once<(), dyn core::ops::function::FnOnce<(), Output=()>, alloc::alloc::Global> () at library/alloc/src/boxed.rs:2007 #37 alloc::boxed::{impl#47}::call_once<(), alloc::boxed::Box<dyn core::ops::function::FnOnce<(), Output=()>, alloc::alloc::Global>, alloc::alloc::Global> () at library/alloc/src/boxed.rs:2007 #38 std::sys::unix::thread::{impl#2}::new::thread_start () at library/std/src/sys/unix/thread.rs:108 #39 0x00007ffff78a8044 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:442 #40 0x00007ffff792861c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

ykjit / yklua

Failing test - gc.lua #52

Issue

Reproduction

Backtrace

Versions

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Versions

Backtrace