Version
v20.0.0
Platform
No response
Subsystem
bootstrap
What steps will reproduce the bug?
$ cat input.js
require('node:test')
$ lldb -- $(command -v node) --snapshot-blob snapshot.blob --build-snapshot input.js
(lldb) target create "/usr/local/bin/node"
Current executable set to '/usr/local/bin/node' (x86_64).
(lldb) settings set -- target.run-args "--snapshot-blob" "snapshot.blob" "--build-snapshot" "input.js"
(lldb) run
Process 5484 launched: '/usr/local/bin/node' (x86_64)
(node:5484) Warning: built-in module test is not yet supported in user snapshots
(Use `node --trace-warnings ...` to show where the warning was created)
Unknown external reference 0x1001cc6e0.
<unresolved>
Process 5484 stopped
* thread #1, queue = 'com.apple.main-thread', stop reason = EXC_BREAKPOINT (code=EXC_I386_BPT, subcode=0x0)
frame #0: 0x00000001014073e3 node`v8::base::OS::Abort() + 19
node`v8::base::OS::Abort:
-> 0x1014073e3 <+19>: ud2
0x1014073e5 <+21>: nopw %cs:(%rax,%rax)
0x1014073ef <+31>: nop
node`v8::base::OS::DebugBreak:
0x1014073f0 <+0>: pushq %rbp
Target 0: (node) stopped.
(lldb) image lookup --address 0x1001cc6e0
Address: node[0x00000001001cc6e0] (node.__TEXT.__text + 1869536)
Summary: node`node::UDPWrapBase::RecvStart(v8::FunctionCallbackInfo<v8::Value> const&)
(lldb) ^DSo it complains that UDPWrapBase::RecvStart() -
|
void UDPWrapBase::RecvStart(const FunctionCallbackInfo<Value>& args) { |
|
UDPWrapBase* wrap = UDPWrapBase::FromObject(args.Holder()); |
|
args.GetReturnValue().Set(wrap == nullptr ? UV_EBADF : wrap->RecvStart()); |
|
} |
has not been registered.
How often does it reproduce? Is there a required condition?
No response
What is the expected behavior? Why is that the expected behavior?
Should warn and exit with a 0 error code instead of crashing.
What do you see instead?
It crashes.
Additional information
After #47779 lands, the error would reproduce while building a snapshot that requires the node:test module instead of test.
Version
v20.0.0
Platform
No response
Subsystem
bootstrap
What steps will reproduce the bug?
So it complains that
UDPWrapBase::RecvStart()-node/src/udp_wrap.cc
Lines 645 to 648 in b0ca770
How often does it reproduce? Is there a required condition?
No response
What is the expected behavior? Why is that the expected behavior?
Should warn and exit with a 0 error code instead of crashing.
What do you see instead?
It crashes.
Additional information
After #47779 lands, the error would reproduce while building a snapshot that requires the
node:testmodule instead oftest.