Always 'fatal error: unexpected signal during runtime execution'

[shiyanhui]

Here is the error message in vim quickfix window.

|| fatal error: unexpected signal during runtime execution
|| 	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/panic.go:547 +0x90 fp=0xc82019ce00 sp=0xc82019cde8
|| 	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/sigpanic_unix.go:12 +0x5a fp=0xc82019ce50 sp=0xc82019ce00
|| 	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/internal/atomic/atomic_amd64x.go:26 +0x5 fp=0xc82019ce58 sp=0xc82019ce50
|| 	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/lfstack.go:38 +0x6d fp=0xc82019ce90 sp=0xc82019ce58
|| 	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/mgcwork.go:341 +0x3b fp=0xc82019cec0 sp=0xc82019ce90
|| 	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/mgcwork.go:97 +0x20 fp=0xc82019ced8 sp=0xc82019cec0
|| 	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/mgcwork.go:141 +0x38 fp=0xc82019cf08 sp=0xc82019ced8
|| 	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/mgcmark.go:833 +0x22a fp=0xc82019cf40 sp=0xc82019cf08
|| 	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/mgc.go:1433 +0x25f fp=0xc82019cfb8 sp=0xc82019cf40
|| 	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/asm_amd64.s:1998 +0x1 fp=0xc82019cfc0 sp=0xc82019cfb8
|| 	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/mgc.go:1330 +0x92
|| 	/Users/Lime/Documents/workspace/GoProject/src/golang.org/x/tools/go/loader/loader.go:907 +0x55b
|| 	/Users/Lime/Documents/workspace/GoProject/src/golang.org/x/tools/go/loader/loader.go:519 +0x535
|| 	/Users/Lime/Documents/workspace/GoProject/src/golang.org/x/tools/cmd/guru/definition.go:74 +0xa75
|| 	/Users/Lime/Documents/workspace/GoProject/src/golang.org/x/tools/cmd/guru/guru.go:102 +0x728
|| 	/Users/Lime/Documents/workspace/GoProject/src/golang.org/x/tools/cmd/guru/main.go:213 +0x902
|| 	/Users/Lime/Documents/workspace/GoProject/src/golang.org/x/tools/go/loader/loader.go:907 +0x55b
|| 	/Users/Lime/Documents/workspace/GoProject/src/golang.org/x/tools/go/loader/loader.go:1000 +0x100
|| 	/Users/Lime/Documents/workspace/GoProject/src/golang.org/x/tools/go/loader/loader.go:975 +0x1d0
|| 	/Users/Lime/Documents/workspace/GoProject/src/golang.org/x/tools/go/loader/loader.go:956 +0x2b
|| 	/Users/Lime/Documents/workspace/GoProject/src/golang.org/x/tools/go/loader/loader.go:958 +0x1d4
|| 	/Users/Lime/Documents/workspace/GoProject/src/golang.org/x/tools/go/loader/loader.go:907 +0x55b
|| 	/Users/Lime/Documents/workspace/GoProject/src/golang.org/x/tools/go/loader/loader.go:1000 +0x100
|| 	/Users/Lime/Documents/workspace/GoProject/src/golang.org/x/tools/go/loader/loader.go:975 +0x1d0
|| 	/Users/Lime/Documents/workspace/GoProject/src/golang.org/x/tools/go/loader/loader.go:956 +0x2b
|| 	/Users/Lime/Documents/workspace/GoProject/src/golang.org/x/tools/go/loader/loader.go:958 +0x1d4
|| 	/Users/Lime/Documents/workspace/GoProject/src/golang.org/x/tools/go/loader/loader.go:907 +0x55b
|| 	/Users/Lime/Documents/workspace/GoProject/src/golang.org/x/tools/go/loader/loader.go:1000 +0x100
|| 	/Users/Lime/Documents/workspace/GoProject/src/golang.org/x/tools/go/loader/loader.go:975 +0x1d0
|| 	/Users/Lime/Documents/workspace/GoProject/src/golang.org/x/tools/go/loader/loader.go:956 +0x2b
|| 	/Users/Lime/Documents/workspace/GoProject/src/golang.org/x/tools/go/loader/loader.go:958 +0x1d4
|| 	/Users/Lime/Documents/workspace/GoProject/src/golang.org/x/tools/go/loader/loader.go:907 +0x55b
|| 	/Users/Lime/Documents/workspace/GoProject/src/golang.org/x/tools/go/loader/loader.go:1000 +0x100
|| 	/Users/Lime/Documents/workspace/GoProject/src/golang.org/x/tools/go/loader/loader.go:975 +0x1d0
|| 	/Users/Lime/Documents/workspace/GoProject/src/golang.org/x/tools/go/loader/loader.go:956 +0x2b
|| 	/Users/Lime/Documents/workspace/GoProject/src/golang.org/x/tools/go/loader/loader.go:958 +0x1d4
|| 	/usr/local/Cellar/go/1.6.2/libexec/src/go/types/expr.go:914 +0x416
|| 	/usr/local/Cellar/go/1.6.2/libexec/src/go/types/expr.go:1115 +0x63b
|| 	/usr/local/Cellar/go/1.6.2/libexec/src/go/types/expr.go:945 +0x7d
|| 	/usr/local/Cellar/go/1.6.2/libexec/src/go/types/expr.go:1494 +0x86
|| 	/usr/local/Cellar/go/1.6.2/libexec/src/go/types/expr.go:915 +0x46d
|| 	/usr/local/Cellar/go/1.6.2/libexec/src/go/types/expr.go:1115 +0x63b
|| 	/usr/local/Cellar/go/1.6.2/libexec/src/go/types/expr.go:945 +0x7d
|| 	/usr/local/Cellar/go/1.6.2/libexec/src/go/types/expr.go:1494 +0x86
|| 	/usr/local/Cellar/go/1.6.2/libexec/src/go/types/expr.go:1150 +0xea8
|| 	/usr/local/Cellar/go/1.6.2/libexec/src/go/types/expr.go:945 +0x7d
|| 	/usr/local/Cellar/go/1.6.2/libexec/src/go/types/expr.go:1472 +0x63
|| 	/usr/local/Cellar/go/1.6.2/libexec/src/go/types/expr.go:1466 +0x3f
|| 	/usr/local/Cellar/go/1.6.2/libexec/src/go/types/decl.go:158 +0x3b9
|| 	/usr/local/Cellar/go/1.6.2/libexec/src/go/types/decl.go:81 +0x474
|| 	/usr/local/Cellar/go/1.6.2/libexec/src/go/types/resolver.go:418 +0x22a
|| 	/usr/local/Cellar/go/1.6.2/libexec/src/go/types/check.go:225 +0xfc
|| 	/Users/Lime/Documents/workspace/GoProject/src/golang.org/x/tools/go/loader/loader.go:1009 +0x13f
|| 	/Users/Lime/Documents/workspace/GoProject/src/golang.org/x/tools/go/loader/loader.go:975 +0x1d0
|| 	/Users/Lime/Documents/workspace/GoProject/src/golang.org/x/tools/go/loader/loader.go:956 +0x2b
|| 	/Users/Lime/Documents/workspace/GoProject/src/golang.org/x/tools/go/loader/loader.go:958 +0x1d4
|| 	/usr/local/Cellar/go/1.6.2/libexec/src/go/types/check.go:339 +0xa0
|| 	/usr/local/Cellar/go/1.6.2/libexec/src/go/types/typexpr.go:426 +0x92b
|| 	/usr/local/Cellar/go/1.6.2/libexec/src/go/types/typexpr.go:150 +0x2a5
|| 	/usr/local/Cellar/go/1.6.2/libexec/src/go/types/decl.go:300 +0x104
|| 	/usr/local/Cellar/go/1.6.2/libexec/src/go/types/decl.go:87 +0x6a5
|| 	/usr/local/Cellar/go/1.6.2/libexec/src/go/types/decl.go:283 +0x4d4
|| 	/usr/local/Cellar/go/1.6.2/libexec/src/go/types/decl.go:232 +0x287
|| 	/usr/local/Cellar/go/1.6.2/libexec/src/go/types/decl.go:84 +0x651
|| 	/usr/local/Cellar/go/1.6.2/libexec/src/go/types/typexpr.go:36 +0x38f
|| 	/usr/local/Cellar/go/1.6.2/libexec/src/go/types/typexpr.go:217 +0x151
|| 	/usr/local/Cellar/go/1.6.2/libexec/src/go/types/typexpr.go:132 +0x88
|| 	/usr/local/Cellar/go/1.6.2/libexec/src/go/types/typexpr.go:140 +0x5b
|| 	/usr/local/Cellar/go/1.6.2/libexec/src/go/types/typexpr.go:276 +0xfc3
|| 	/usr/local/Cellar/go/1.6.2/libexec/src/go/types/typexpr.go:132 +0x88
|| 	/usr/local/Cellar/go/1.6.2/libexec/src/go/types/typexpr.go:648 +0x208
|| 	/usr/local/Cellar/go/1.6.2/libexec/src/go/types/typexpr.go:270 +0x12fa
|| 	/usr/local/Cellar/go/1.6.2/libexec/src/go/types/typexpr.go:132 +0x88
|| 	/usr/local/Cellar/go/1.6.2/libexec/src/go/types/decl.go:210 +0x211
|| 	/usr/local/Cellar/go/1.6.2/libexec/src/go/types/decl.go:84 +0x651
|| 	/usr/local/Cellar/go/1.6.2/libexec/src/go/types/typexpr.go:36 +0x38f
|| 	/usr/local/Cellar/go/1.6.2/libexec/src/go/types/typexpr.go:217 +0x151
|| 	/usr/local/Cellar/go/1.6.2/libexec/src/go/types/typexpr.go:132 +0x88
|| 	/usr/local/Cellar/go/1.6.2/libexec/src/go/types/typexpr.go:140 +0x5b
|| 	/usr/local/Cellar/go/1.6.2/libexec/src/go/types/typexpr.go:276 +0xfc3
|| 	/usr/local/Cellar/go/1.6.2/libexec/src/go/types/typexpr.go:132 +0x88
|| 	/usr/local/Cellar/go/1.6.2/libexec/src/go/types/typexpr.go:648 +0x208
|| 	/usr/local/Cellar/go/1.6.2/libexec/src/go/types/typexpr.go:270 +0x12fa
|| 	/usr/local/Cellar/go/1.6.2/libexec/src/go/types/typexpr.go:132 +0x88
|| 	/usr/local/Cellar/go/1.6.2/libexec/src/go/types/decl.go:210 +0x211
|| 	/usr/local/Cellar/go/1.6.2/libexec/src/go/types/decl.go:84 +0x651
|| 	/usr/local/Cellar/go/1.6.2/libexec/src/go/types/typexpr.go:36 +0x38f
|| 	/usr/local/Cellar/go/1.6.2/libexec/src/go/types/typexpr.go:217 +0x151
|| 	/usr/local/Cellar/go/1.6.2/libexec/src/go/types/typexpr.go:132 +0x88
|| 	/usr/local/Cellar/go/1.6.2/libexec/src/go/types/decl.go:210 +0x211
|| 	/usr/local/Cellar/go/1.6.2/libexec/src/go/types/decl.go:84 +0x651
|| 	/usr/local/Cellar/go/1.6.2/libexec/src/go/types/resolver.go:418 +0x22a
|| 	/usr/local/Cellar/go/1.6.2/libexec/src/go/types/check.go:225 +0xfc
|| 	/Users/Lime/Documents/workspace/GoProject/src/golang.org/x/tools/go/loader/loader.go:1009 +0x13f
|| 	/Users/Lime/Documents/workspace/GoProject/src/golang.org/x/tools/go/loader/loader.go:975 +0x1d0
|| 	/Users/Lime/Documents/workspace/GoProject/src/golang.org/x/tools/go/loader/loader.go:956 +0x2b
|| 	/Users/Lime/Documents/workspace/GoProject/src/golang.org/x/tools/go/loader/loader.go:958 +0x1d4

[rogpeppe]

Thanks for the report, but this doesn't look like a godef problem - none of the paths in that stack trace
are from the godef project - looks like it might be guru. Closing as invalid for now.