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cmd/compile,runtime: SIGILL on linux-loong64-3a5000 #53093

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bcmills opened this issue May 26, 2022 · 3 comments
Open

cmd/compile,runtime: SIGILL on linux-loong64-3a5000 #53093

bcmills opened this issue May 26, 2022 · 3 comments
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arch-loong64 NeedsInvestigation
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@bcmills
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@bcmills bcmills commented May 26, 2022

signal: illegal instruction (core dumped)
FAIL	cmd/go/internal/modfetch	0.362s

greplogs -l -e '(?ms)\Alinux-loong64-.*signal: illegal instruction \(core dumped\)'
2022-05-24T17:02:34-70668a4/linux-loong64-3a5000

(attn @golang/loong64)

@bcmills bcmills added the arch-loong64 label May 26, 2022
@bcmills bcmills changed the title cmd/compile: SIGILL on linux-loong64-3a5000 cmd/compile,runtime: SIGILL on linux-loong64-3a5000 May 26, 2022
@bcmills bcmills added the NeedsInvestigation label May 26, 2022
@bcmills bcmills added this to the Backlog milestone May 26, 2022
@abner-chenc
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@abner-chenc abner-chenc commented May 27, 2022

ok  	os/exec/internal/fdtest	0.016s
signal: illegal instruction (core dumped)
FAIL	os/signal	0.129s
ok  	os/user	0.005s

Sorry, We're having the same issue and we're analysing what's causing it.

@xen0n
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@xen0n xen0n commented May 27, 2022

I can't reproduce this.

##### Test execution environment.             
# GOARCH: loong64                             
# CPU:                                        
# GOOS: linux                                 
# OS Version: Linux 5.17.0-00067-g8d427f9dd274 #10 SMP PREEMPT Sun May 22 09:34:01 AM CST 2022 loongarch64

Try bumping your kernel version and/or bootstrap toolchain version?

@xen0n
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@xen0n xen0n commented May 27, 2022

(My kernel is my handmade https://github.com/xen0n/linux/tree/loongarch-playground-v13.101, FYI. (Basically the last known good version to boot on old firmware, but with UAPI manually upgraded to latest.)

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