Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Jump to bottom

runtime: unexpected return pc for runtime.sigpanic on openbsd-amd64-68 #52548

Open
bcmills opened this issue Apr 25, 2022 · 1 comment
Open

runtime: unexpected return pc for runtime.sigpanic on openbsd-amd64-68 #52548

bcmills opened this issue Apr 25, 2022 · 1 comment
Labels
compiler/runtime Issues related to the Go compiler and/or runtime. NeedsInvestigation Someone must examine and confirm this is a valid issue and not a duplicate of an existing one. OS-OpenBSD
Milestone
Backlog

Comments

@bcmills
Copy link
Contributor

bcmills commented Apr 25, 2022 

unexpected fault address 0xc0014de278
fatal error: fault
[signal SIGSEGV: segmentation violation code=0x2 addr=0xc0014de278 pc=0xc0014de278]

goroutine 13246 [running]:
runtime.throw({0x6bf48f?, 0x727230?})
	/tmp/workdir/go/src/runtime/panic.go:1000 +0x71 fp=0xc0014de208 sp=0xc0014de1d8 pc=0x434171
runtime: g 13246: unexpected return pc for runtime.sigpanic called from 0xc0014de278
stack: frame={sp:0xc0014de208, fp:0xc0014de258} stack=[0xc0014d8000,0xc0014e0000)
0x000000c0014de108:  0x0000000000452c94 <runtime.write1+0x0000000000000034>  0x0000000000000002 
0x000000c0014de118:  0x000000c0014de150  0x000000c0014de150 
0x000000c0014de128:  0x000000000045567b <runtime.write+0x000000000000003b>  0x0000000000000002 
0x000000c0014de138:  0x00000000006bed46  0x0000000000000001 
0x000000c0014de148:  0x0000000000000001  0x000000c0014de188 
0x000000c0014de158:  0x0000000000435b32 <runtime.gwrite+0x00000000000000f2>  0x00000000006bed46 
0x000000c0014de168:  0x0000000000000001  0x0000000000000001 
0x000000c0014de178:  0x000000c0014de1ec  0x000000000000000c 
0x000000c0014de188:  0x000000c0014de1d8  0x000000000046358e <runtime.systemstack+0x000000000000002e> 
0x000000c0014de198:  0x00000000004343b0 <runtime.fatalthrow+0x0000000000000050>  0x000000c0014de1a8 
0x000000c0014de1a8:  0x00000000004343e0 <runtime.fatalthrow.func1+0x0000000000000000>  0x000000c0001de340 
0x000000c0014de1b8:  0x0000000000434171 <runtime.throw+0x0000000000000071>  0x000000c0014de1d8 
0x000000c0014de1c8:  0x000000c0014de1f8  0x0000000000434171 <runtime.throw+0x0000000000000071> 
0x000000c0014de1d8:  0x000000c0014de1e0  0x00000000004341a0 <runtime.throw.func1+0x0000000000000000> 
0x000000c0014de1e8:  0x00000000006bf48f  0x0000000000000005 
0x000000c0014de1f8:  0x000000c0014de248  0x0000000000449e85 <runtime.sigpanic+0x0000000000000305> 
0x000000c0014de208: <0x00000000006bf48f  0x0000000000727230 
0x000000c0014de218:  0x0000000000000040  0x0000000000000000 
0x000000c0014de228:  0x000000c0014de278  0x0000000000000001 
0x000000c0014de238:  0x000000021dc7b378  0x0000000000000038 
0x000000c0014de248:  0x000000c00151d1a0 !0x000000c0014de278 
0x000000c0014de258: >0x000000c0003728c0  0x000000c030067180 
0x000000c0014de268:  0x00000000007272c0  0x000000c02eaf0d00 
0x000000c0014de278:  0x0000000000000000  0x0000000000000000 
0x000000c0014de288:  0x0000000000000040  0x000000c0003728c0 
0x000000c0014de298:  0x000000c030067180  0x000000c0014dee18 
0x000000c0014de2a8:  0x00000000005d5c9c <go/types.(*Checker).stmt+0x000000000000245c>  0x000000c0003728c0 
0x000000c0014de2b8:  0x0000000000000003  0x00000000007272c0 
0x000000c0014de2c8:  0x000000c02eaf0d00  0x0000000000000000 
0x000000c0014de2d8:  0x0000000000000000  0x000000c0010e0300 
0x000000c0014de2e8:  0x0000000000413465 <runtime.typedmemmove+0x0000000000000065>  0x000000c0010e0328 
0x000000c0014de2f8:  0x0000000000403976 <runtime.interhash+0x0000000000000056>  0x00000000005c3e10 <go/types.(*operand).assignableTo+0x00000000000000d0> 
0x000000c0014de308:  0x0000000000726c58  0x000000000088c340 
0x000000c0014de318:  0x0000000000726c58  0x000000000088c340 
0x000000c0014de328:  0x000000c0010e0368  0x000000000040e38b <runtime.mapaccess2+0x000000000000006b> 
0x000000c0014de338:  0x000000c0010e03d0  0xa30000000088c340 
0x000000c0014de348:  0x0800000000000000  0x0000000000726c58 
runtime.sigpanic()
	/tmp/workdir/go/src/runtime/signal_unix.go:830 +0x305 fp=0xc0014de258 sp=0xc0014de208 pc=0x449e85
created by golang.org/x/tools/go/packages.(*loader).loadRecursive.func1
	/tmp/workdir/gopath/src/golang.org/x/tools/go/packages/packages.go:832 +0x8f

greplogs --dashboard -md -l -e '(?ms)\Aopenbsd-.*unexpected return pc for runtime\.sigpanic' --since=2022-02-01

2022-04-22T01:41:25-5d7ca8a-be1d738/openbsd-amd64-68
2022-03-18T12:07:27-12eca21/openbsd-386-68
@bcmills bcmills added OS-OpenBSD NeedsInvestigation Someone must examine and confirm this is a valid issue and not a duplicate of an existing one. labels Apr 25, 2022
@bcmills bcmills added this to the Backlog milestone Apr 25, 2022
@bcmills
Copy link
Contributor Author

bcmills commented Apr 25, 2022

This may be related to #52043 (attn @cherrymui; CC @golang/runtime).

@gopherbot gopherbot added the compiler/runtime Issues related to the Go compiler and/or runtime. label Jul 7, 2022
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Assignees
No one assigned
Labels
compiler/runtime Issues related to the Go compiler and/or runtime. NeedsInvestigation Someone must examine and confirm this is a valid issue and not a duplicate of an existing one. OS-OpenBSD
Projects
Go Compiler / Runtime
Status: Triage Backlog
Milestone
Backlog
Development

No branches or pull requests
2 participants
@bcmills @gopherbot