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runtime: fatal error: evacuation not done in time on MIPS64 #19740

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avishbran opened this issue Mar 28, 2017 · 5 comments
Closed

runtime: fatal error: evacuation not done in time on MIPS64 #19740

avishbran opened this issue Mar 28, 2017 · 5 comments
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FrozenDueToAge NeedsInvestigation Someone must examine and confirm this is a valid issue and not a duplicate of an existing one. WaitingForInfo Issue is not actionable because of missing required information, which needs to be provided.

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@avishbran
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GO version: 1.7.5
OS/ARCH: Linux / MIPS64 (Linux kernel - 2.6.21)

Running the following simple program:

package main

import (
	"fmt"
)

func main() {

	fmt.Println("Hello MIPS World!!")
}

The result was the following exception:

fatal error: evacuation not done in time

goroutine 1 [running, locked to thread]:
runtime.throw(0xfb849, 0x1b)
        C:/Go/src/runtime/panic.go:566 +0xb8 fp=0xc420031c10 sp=0xc420031bf8
runtime.hashGrow(0xe2840, 0xc420010090)
        C:/Go/src/runtime/hashmap.go:821 +0x60 fp=0xc420031c40 sp=0xc420031c10
runtime.mapassign1(0xe2840, 0xc420010090, 0xc420031dd0, 0xc420031d90)
        C:/Go/src/runtime/hashmap.go:522 +0x9e8 fp=0xc420031d40 sp=0xc420031c40
syscall.copyenv()
        C:/Go/src/syscall/env_unix.go:43 +0x214 fp=0xc420031df8 sp=0xc420031d40
sync.(*Once).Do(0x170690, 0x104790)
        C:/Go/src/sync/once.go:44 +0x1ec fp=0xc420031e20 sp=0xc420031df8
syscall.Getenv(0xf8c8b, 0x8, 0x0, 0x0, 0xc420010060)
        C:/Go/src/syscall/env_unix.go:72 +0x74 fp=0xc420031e78 sp=0xc420031e20
time.init()
        C:/Go/src/time/zoneinfo.go:257 +0x2e4 fp=0xc420031ed0 sp=0xc420031e78
os.init()
        C:/Go/src/os/wait_waitid.go:41 +0xc0 fp=0xc420031f08 sp=0xc420031ed0
fmt.init()
        C:/Go/src/fmt/scan.go:1198 +0xc0 fp=0xc420031f40 sp=0xc420031f08
main.init()
        D:/Projects/Go/src/passTool/passTool.go:11 +0xb0 fp=0xc420031f48 sp=0xc420031f40
runtime.main()
        C:/Go/src/runtime/proc.go:172 +0x330 fp=0xc420031f98 sp=0xc420031f48
runtime.goexit()
        C:/Go/src/runtime/asm_mips64x.s:875 +0x4 fp=0xc420031f98 sp=0xc420031f98
@ALTree ALTree changed the title MIPS64 - fatal error: evacuation not done in time runtine: fatal error: evacuation not done in time on MIPS64 Mar 28, 2017
@ALTree ALTree changed the title runtine: fatal error: evacuation not done in time on MIPS64 runtime: fatal error: evacuation not done in time on MIPS64 Mar 28, 2017
@ALTree
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ALTree commented Mar 28, 2017 •
edited

That's an old kernel. The minimum requirements wiki page says

Kernel version 2.6.23 or later.

so I think that in theory we don't support your kernel version.

Also:

  • does this happen in go1.8?
  • is this little-endian or big-endian MIPS64? Little endian MIPS64 requires a newer kernel.

@ALTree ALTree added NeedsInvestigation Someone must examine and confirm this is a valid issue and not a duplicate of an existing one. WaitingForInfo Issue is not actionable because of missing required information, which needs to be provided. labels Mar 28, 2017
@cherrymui
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cherrymui commented Mar 28, 2017 •
edited

is this little-endian or big-endian MIPS64? Little endian MIPS64 requires a newer kernel.

I believe both little-endian and big-endian probably need newer kernel. AFAIK there isn't much difference between little-endian and big-endian in MIPS64 kernel, nor in Go.

@ALTree
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ALTree commented Mar 28, 2017

@cherrymui thanks.

I was reading the wiki and it says that little-endian in known to be broken on 4.1; so I asked. But if you are positive that the issue is caused by the fact that OP is running 2.6 I guess we can close the issue.

@cherrymui
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if you are positive that the issue is caused by the fact that OP is running 2.6

No, I'm not. I don't know what's going on here. Let's wait for more information. But anyway, it's good to try on a newer kernel and a newer Go.

@avishbran
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avishbran commented Mar 29, 2017 •
edited

Tested on kernel versions 2.6.21 and 2.6.32 with GO 1.8.
It works fine :)
(BTW, I'm testing on a big-endian MIPS64)

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