🐛 BUG: Out of memory language server crash

[steveoh]

Describe the Bug

Opening my monorepo that contains an astro website the language server crashes.

runtime: out of memory: cannot allocate 4194304-byte block (2138931200 in use)
fatal error: out of memory

goroutine 6 [running]:
runtime.throw({0x3e407, 0xd})
	runtime/panic.go:1047 +0x3 fp=0x6f0130 sp=0x6f0108 pc=0x12260003
runtime.(*mcache).allocLarge(0x220108, 0x113106, 0x1)
	runtime/mcache.go:235 +0x37 fp=0x6f0180 sp=0x6f0130 pc=0x10e70037
runtime.mallocgc(0x113106, 0x0, 0x0)
	runtime/malloc.go:1029 +0x8b fp=0x6f0200 sp=0x6f0180 pc=0x109f008b
runtime.rawstring(0x113106)
	runtime/string.go:273 +0x2 fp=0x6f0228 sp=0x6f0200 pc=0x13130002
runtime.rawstringtmp(0x0, 0x113106)
	runtime/string.go:135 +0x7 fp=0x6f0260 sp=0x6f0228 pc=0x130e0007
runtime.concatstrings(0x0, {0x6f0328, 0x2, 0x2})
	runtime/string.go:51 +0x13 fp=0x6f02f8 sp=0x6f0260 pc=0x13080013
runtime.concatstring2(0x0, {0xff628000, 0x112e0f}, {0x317c9500, 0x2f7})
	runtime/string.go:60 +0x2 fp=0x6f0350 sp=0x6f02f8 pc=0x13090002
github.com/withastro/compiler/internal/printer.ASTNode.String({{0x3a511, 0x7}, {0x4a204, 0x3}, {0x0, 0x0}, {0x11cb180, 0x4, 0x4}, {0x0, ...}, ...})
	github.com/withastro/compiler/internal/printer/print-to-json.go:87 +0x7d fp=0x6f0640 sp=0x6f0350 pc=0x18d4007d
github.com/withastro/compiler/internal/printer.ASTNode.String({{0x3a511, 0x7}, {0x49c61, 0x3}, {0x0, 0x0}, {0x11d2680, 0x1, 0x1}, {0x0, ...}, ...})
	github.com/withastro/compiler/internal/printer/print-to-json.go:87 +0x7c fp=0x6f0930 sp=0x6f0640 pc=0x18d4007c
github.com/withastro/compiler/internal/printer.ASTNode.String({{0x3a511, 0x7}, {0x49c61, 0x3}, {0x0, 0x0}, {0x119cc30, 0x1, 0x1}, {0x0, ...}, ...})
	github.com/withastro/compiler/internal/printer/print-to-json.go:87 +0x7c fp=0x6f0c20 sp=0x6f0930 pc=0x18d4007c
github.com/withastro/compiler/internal/printer.ASTNode.String({{0x3a511, 0x7}, {0x49c61, 0x3}, {0x0, 0x0}, {0x119ca90, 0x1, 0x1}, {0x0, ...}, ...})
	github.com/withastro/compiler/internal/printer/print-to-json.go:87 +0x7c fp=0x6f0f10 sp=0x6f0c20 pc=0x18d4007c
github.com/withastro/compiler/internal/printer.ASTNode.String({{0x3a511, 0x7}, {0x4a05e, 0x7}, {0x0, 0x0}, {0x119c8f0, 0x1, 0x1}, {0x0, ...}, ...})
	github.com/withastro/compiler/internal/printer/print-to-json.go:87 +0x7c fp=0x6f1200 sp=0x6f0f10 pc=0x18d4007c
github.com/withastro/compiler/internal/printer.ASTNode.String({{0x3bc93, 0x9}, {0x698022, 0xa}, {0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, ...}, ...})
	github.com/withastro/compiler/internal/printer/print-to-json.go:87 +0x7c fp=0x6f14f0 sp=0x6f1200 pc=0x18d4007c
github.com/withastro/compiler/internal/printer.ASTNode.String({{0x38301, 0x4}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, ...}, ...})
	github.com/withastro/compiler/internal/printer/print-to-json.go:87 +0x7c fp=0x6f17e0 sp=0x6f14f0 pc=0x18d4007c
github.com/withastro/compiler/internal/printer.PrintToJSON({0x103e000, 0x3a439}, 0x4a4280, {{0x39edc, 0x7}, 0x1})
	github.com/withastro/compiler/internal/printer/print-to-json.go:117 +0xe fp=0x6f1c38 sp=0x6f17e0 pc=0x18d5000e
main.Parse.func1({{}, 0x7ff800010000000d, 0x699f68}, {0x42c0c0, 0x2, 0x2})
	./astro-wasm.go:225 +0x2b fp=0x6f1ec0 sp=0x6f1c38 pc=0x190d002b
syscall/js.handleEvent()
	syscall/js/func.go:94 +0x26 fp=0x6f1f90 sp=0x6f1ec0 pc=0x15690026
runtime.handleEvent()
	runtime/lock_js.go:251 +0x14 fp=0x6f1fe0 sp=0x6f1f90 pc=0x10960014
runtime.goexit()
	runtime/asm_wasm.s:401 +0x1 fp=0x6f1fe8 sp=0x6f1fe0 pc=0x13ef0001
created by runtime.beforeIdle
	runtime/lock_js.go:207 +0x1a

goroutine 1 [chan receive]:
runtime.gopark(0x4a778, 0x4320b8, 0xe, 0x17, 0x2)
	runtime/proc.go:363 +0x27 fp=0x438d38 sp=0x438d10 pc=0x124d0027
runtime.chanrecv(0x432060, 0x0, 0x1)
	runtime/chan.go:583 +0x7c fp=0x438dc0 sp=0x438d38 pc=0x1062007c
runtime.chanrecv1(0x432060, 0x0)
	runtime/chan.go:442 +0x2 fp=0x438de8 sp=0x438dc0 pc=0x10610002
main.main()
	./astro-wasm.go:30 +0xd fp=0x438f80 sp=0x438de8 pc=0x1906000d
runtime.main()
	runtime/proc.go:250 +0x35 fp=0x438fe0 sp=0x438f80 pc=0x12480035
runtime.goexit()
	runtime/asm_wasm.s:401 +0x1 fp=0x438fe8 sp=0x438fe0 pc=0x13ef0001

goroutine 2 [force gc (idle)]:
runtime.gopark(0x4a8f0, 0x1f0170, 0x11, 0x14, 0x1)
	runtime/proc.go:363 +0x27 fp=0x424fb8 sp=0x424f90 pc=0x124d0027
runtime.goparkunlock(...)
	runtime/proc.go:369
runtime.forcegchelper()
	runtime/proc.go:302 +0x17 fp=0x424fe0 sp=0x424fb8 pc=0x124b0017
runtime.goexit()
	runtime/asm_wasm.s:401 +0x1 fp=0x424fe8 sp=0x424fe0 pc=0x13ef0001
created by runtime.init.5
	runtime/proc.go:290 +0x2

goroutine 3 [runnable]:
runtime.gopark(0x4a8f0, 0x1f0460, 0xc, 0x14, 0x1)
	runtime/proc.go:363 +0x27 fp=0x4257a8 sp=0x425780 pc=0x124d0027
runtime.goparkunlock(...)
	runtime/proc.go:369
runtime.bgsweep(0x42a000)
	runtime/mgcsweep.go:297 +0x20 fp=0x4257d0 sp=0x4257a8 pc=0x117a0020
runtime.gcenable.func1()
	runtime/mgc.go:178 +0x2 fp=0x4257e0 sp=0x4257d0 pc=0x11000002
runtime.goexit()
	runtime/asm_wasm.s:401 +0x1 fp=0x4257e8 sp=0x4257e0 pc=0x13ef0001
created by runtime.gcenable
	runtime/mgc.go:178 +0x8

goroutine 4 [runnable]:
runtime.gopark(0x4a8f0, 0x1f0540, 0x13, 0x13, 0x2)
	runtime/proc.go:363 +0x27 fp=0x425f30 sp=0x425f08 pc=0x124d0027
runtime.goparkunlock(...)
	runtime/proc.go:369
runtime.(*scavengerState).sleep(0x1f0540, 0x40d8c00000000000)
	runtime/mgcscavenge.go:468 +0x2a fp=0x425fa8 sp=0x425f30 pc=0x1164002a
runtime.bgscavenge(0x42a000)
	runtime/mgcscavenge.go:626 +0xb fp=0x425fd0 sp=0x425fa8 pc=0x1167000b
runtime.gcenable.func2()
	runtime/mgc.go:179 +0x2 fp=0x425fe0 sp=0x425fd0 pc=0x10ff0002
runtime.goexit()
	runtime/asm_wasm.s:401 +0x1 fp=0x425fe8 sp=0x425fe0 pc=0x13ef0001
created by runtime.gcenable
	runtime/mgc.go:179 +0xe

goroutine 5 [finalizer wait]:
runtime.gopark(0x4a8f0, 0x20d068, 0x10, 0x14, 0x1)
	runtime/proc.go:363 +0x27 fp=0x424738 sp=0x424710 pc=0x124d0027
runtime.goparkunlock(...)
	runtime/proc.go:369
runtime.runfinq()
	runtime/mfinal.go:180 +0x21 fp=0x4247e0 sp=0x424738 pc=0x10f70021
runtime.goexit()
	runtime/asm_wasm.s:401 +0x1 fp=0x4247e8 sp=0x4247e0 pc=0x13ef0001
created by runtime.createfing
	runtime/mfinal.go:157 +0x5

goroutine 7 [GC worker (idle)]:
runtime.gopark(0x4a7c0, 0x4b9fa0, 0x18, 0x14, 0x0)
	runtime/proc.go:363 +0x27 fp=0x426758 sp=0x426730 pc=0x124d0027
runtime.gcBgMarkWorker()
	runtime/mgc.go:1235 +0x1f fp=0x4267e0 sp=0x426758 pc=0x1113001f
runtime.goexit()
	runtime/asm_wasm.s:401 +0x1 fp=0x4267e8 sp=0x4267e0 pc=0x13ef0001
created by runtime.gcBgMarkStartWorkers
	runtime/mgc.go:1159 +0x3
exit code: 2
/Users/sgourley/.vscode/extensions/astro-build.astro-vscode-2.5.2-darwin-x64/node_modules/@astrojs/compiler/dist/node/sync.cjs:1
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[Info  - 10:20:37 AM] Connection to server got closed. Server will restart.
true
runtime: out of memory: cannot allocate 4194304-byte block (2117959680 in use)
fatal error: out of memory

Steps to Reproduce

1. npm init astro using template startlight/tailwind
2. ...
3. ...
4. ...
5. Error! Describe what went wrong (and what was expected instead)...

[Princesseuh]

Could you share the repository in question?

[github-actions]

Hello @steveoh. Please provide a minimal reproduction using a GitHub repository or at least sharing the file where the issue happen. Issues marked with needs repro will be closed if they have no activity within 3 days.

[steveoh]

Here's the actual repo and the astro project is explorer

https://github.com/agrc/api.mapserv.utah.gov/tree/development

I'm not sure there is an actual file, I just open any file in the templated project and the language server fails.

[Princesseuh]

Thank you! I'll take a look as soon as possible