go-callvis panic: runtime error: invalid memory address or nil pointer dereference [recovered]

go-callvis v0.7.0 built from git (unknown) run go-callvis ${package} panic: runtime error: invalid memory address or nil pointer dereference [recovered] panic: runtime error: invalid memory address or nil pointer dereference [signal SIGSEGV: segmentation violation code=0x2 addr=0x0 pc=0x1024ec084]

goroutine 61 [running]: go/types.(*Checker).handleBailout(0x14000034200, 0x1400013fb98) /opt/homebrew/opt/go/libexec/src/go/types/check.go:367 +0x9c panic({0x102a27f60?, 0x102df17b0?}) /opt/homebrew/opt/go/libexec/src/runtime/panic.go:770 +0x124 go/types.(*StdSizes).Sizeof(0x0, {0x102ac4650, 0x102df84e0}) /opt/homebrew/opt/go/libexec/src/go/types/sizes.go:228 +0x314 go/types.(*Config).sizeof(...) /opt/homebrew/opt/go/libexec/src/go/types/sizes.go:333 go/types.representableConst.func1({0x102ac4650?, 0x102df84e0?}) /opt/homebrew/opt/go/libexec/src/go/types/const.go:76 +0x9c go/types.representableConst({0x102ac7888, 0x102e44a20}, 0x14000034200, 0x102df84e0, 0x1400013df98) /opt/homebrew/opt/go/libexec/src/go/types/const.go:92 +0x138 go/types.(*Checker).representation(0x14000034200, 0x140004eb180, 0x102df84e0) /opt/homebrew/opt/go/libexec/src/go/types/const.go:256 +0x68 go/types.(*Checker).implicitTypeAndValue(0x14000034200, 0x140004eb180, {0x102ac4650, 0x102df84e0}) /opt/homebrew/opt/go/libexec/src/go/types/expr.go:375 +0x304 go/types.(*Checker).convertUntyped(0x14000034200, 0x140004eb180, {0x102ac4650, 0x102df84e0}) /opt/homebrew/opt/go/libexec/src/go/types/const.go:289 +0x30 go/types.(*Checker).matchTypes(0x14000034200, 0x140004eb140, 0x140004eb180) /opt/homebrew/opt/go/libexec/src/go/types/expr.go:926 +0x7c

Apr 18 '24 02:04 JasonWu0506

go v1.22 go-callvis v0.7.0 built from git (unknown)

go-callvis . panic: runtime error: invalid memory address or nil pointer dereference [recovered] panic: runtime error: invalid memory address or nil pointer dereference [signal 0xc0000005 code=0x0 addr=0x0 pc=0x95d56f]

goroutine 228 [running]: go/types.(*Checker).handleBailout(0xc000550600, 0xc000a7fbd0) D:/Go/src/go/types/check.go:367 +0x88 panic({0xc628a0?, 0x10eaf50?}) D:/Go/src/runtime/panic.go:770 +0x132 go/types.(*StdSizes).Sizeof(0x0, {0xdc4a38, 0x10f11c0}) D:/Go/src/go/types/sizes.go:228 +0x30f go/types.(*Config).sizeof(...) D:/Go/src/go/types/sizes.go:333 go/types.representableConst.func1({0xdc4a38?, 0x10f11c0?}) D:/Go/src/go/types/const.go:76 +0x9e go/types.representableConst({0xdc7a38, 0x10c8990}, 0xc000550600, 0x10f11c0, 0xc000a7dd70) D:/Go/src/go/types/const.go:92 +0x192 go/types.(*Checker).representation(0xc000550600, 0xc00039dd40, 0x10f11c0) D:/Go/src/go/types/const.go:256 +0x65 go/types.(*Checker).implicitTypeAndValue(0xc000550600, 0xc00039dd40, {0xdc4a38, 0x10f11c0}) D:/Go/src/go/types/expr.go:375 +0x2d7 go/types.(*Checker).assignment(0xc000550600, 0xc00039dd40, {0xdc4a38, 0x10f11c0}, {0xcec92b, 0xe}) D:/Go/src/go/types/assignments.go:52 +0x2e5 go/types.(*Checker).exprInternal(0xc000550600, 0x0, 0xc00039dd40, {0xdc6c00, 0xc00039c780}, {0xdc4a88, 0xc0003f6070}) D:/Go/src/go/types/expr.go:1175 +0x267a go/types.(*Checker).rawExpr(0xc000550600, 0x0, 0xc00039dd40, {0xdc6c00?, 0xc00039c780?}, {0xdc4a88?, 0xc0003f6070?}, 0x0) D:/Go/src/go/types/expr.go:979 +0x19e go/types.(*Checker).exprWithHint(0xc000550600, 0xc00039dd40, {0xdc6c00, 0xc00039c780}, {0xdc4a88, 0xc0003f6070}) D:/Go/src/go/types/expr.go:1563 +0x65 go/types.(*Checker).indexedElts(0xc000550600, {0xc000550000, 0x1b, 0xc000a7ee30?}, {0xdc4a88, 0xc0003f6070}, 0xffffffffffffffff) D:/Go/src/go/types/index.go:453 +0x129 go/types.(*Checker).exprInternal(0xc000550600, 0x0, 0xc00039d600, {0xdc6c00, 0xc00039cf40}, {0x0, 0x0}) D:/Go/src/go/types/expr.go:1247 +0x10dd go/types.(*Checker).rawExpr(0xc000550600, 0x0, 0xc00039d600, {0xdc6c00?, 0xc00039cf40?}, {0x0?, 0x0?}, 0x0) D:/Go/src/go/types/expr.go:979 +0x19e go/types.(*Checker).expr(0xc000550600, 0x0?, 0xc00039d600, {0xdc6c00?, 0xc00039cf40?}) D:/Go/src/go/types/expr.go:1513 +0x30 go/types.(*Checker).varDecl(0xc000550600, 0xc000b03260, {0xc000306188, 0x1, 0x1}, {0x0, 0x0}, {0xdc6c00, 0xc00039cf40}) D:/Go/src/go/types/decl.go:521 +0x17b go/types.(*Checker).objDecl(0xc000550600, {0xdce798, 0xc000b03260}, 0x0) D:/Go/src/go/types/decl.go:194 +0x9e5 go/types.(*Checker).packageObjects(0xc000550600) D:/Go/src/go/types/resolver.go:693 +0x4dd go/types.(*Checker).checkFiles(0xc000550600, {0xc000306008, 0x1, 0x1}) D:/Go/src/go/types/check.go:408 +0x1a5 go/types.(*Checker).Files(...) D:/Go/src/go/types/check.go:372 golang.org/x/tools/go/packages.(*loader).loadPackage(0xc00019c000, 0xc000747500) F:/Workspaces/GoLand/pkg/mod/golang.org/x/[email protected]/go/packages/packages.go:1052 +0xa72 golang.org/x/tools/go/packages.(*loader).loadRecursive.func1() F:/Workspaces/GoLand/pkg/mod/golang.org/x/[email protected]/go/packages/packages.go:851 +0x1a9 sync.(*Once).doSlow(0x0?, 0x0?) D:/Go/src/sync/once.go:74 +0xc2 sync.(*Once).Do(...) D:/Go/src/sync/once.go:65 golang.org/x/tools/go/packages.(*loader).loadRecursive(0x0?, 0xc000b45fd0?) F:/Workspaces/GoLand/pkg/mod/golang.org/x/[email protected]/go/packages/packages.go:839 +0x4a golang.org/x/tools/go/packages.(*loader).loadRecursive.func1.1(0x0?) F:/Workspaces/GoLand/pkg/mod/golang.org/x/[email protected]/go/packages/packages.go:846 +0x26 created by golang.org/x/tools/go/packages.(*loader).loadRecursive.func1 in goroutine 168 F:/Workspaces/GoLand/pkg/mod/golang.org/x/[email protected]/go/packages/packages.go:845 +0x94

May 03 '24 13:05 fuchao1999

It seems that only go1.22 version will report this error. I tried to change to go1.21 version and compiled it and it worked normally.

Jul 19 '24 09:07 starZane

After I switched to go1.21.2, it still not work

panic: runtime error: invalid memory address or nil pointer dereference [recovered] panic: runtime error: invalid memory address or nil pointer dereference [signal SIGSEGV: segmentation violation code=0x1 addr=0x0 pc=0x62b5af]

goroutine 114 [running]: go/types.(*Checker).handleBailout(0xc0002d6000, 0xc0002abbd0) /usr/local/go/src/go/types/check.go:367 +0x88 panic({0xaac9c0?, 0x11bbcb0?}) /usr/local/go/src/runtime/panic.go:770 +0x132 go/types.(*StdSizes).Sizeof(0x0, {0xc26f38, 0x11c29e0}) /usr/local/go/src/go/types/sizes.go:228 +0x30f go/types.(*Config).sizeof(...) /usr/local/go/src/go/types/sizes.go:333 go/types.representableConst.func1({0xc26f38?, 0x11c29e0?}) /usr/local/go/src/go/types/const.go:76 +0x9e go/types.representableConst({0xc2a208, 0x1211d88}, 0xc0002d6000, 0x11c29e0, 0xc0002a9d70) /usr/local/go/src/go/types/const.go:92 +0x192 go/types.(*Checker).representation(0xc0002d6000, 0xc0002b3bc0, 0x11c29e0) /usr/local/go/src/go/types/const.go:256 +0x65 go/types.(*Checker).implicitTypeAndValue(0xc0002d6000, 0xc0002b3bc0, {0xc26f38, 0x11c29e0}) /usr/local/go/src/go/types/expr.go:375 +0x2d7 go/types.(*Checker).assignment(0xc0002d6000, 0xc0002b3bc0, {0xc26f38, 0x11c29e0}, {0xb47584, 0xe}) /usr/local/go/src/go/types/assignments.go:52 +0x2e5 go/types.(*Checker).exprInternal(0xc0002d6000, 0x0, 0xc0002b3bc0, {0xc29120, 0xc0002b2900}, {0xc26f88, 0xc0001b20e0}) /usr/local/go/src/go/types/expr.go:1175 +0x267a go/types.(*Checker).rawExpr(0xc0002d6000, 0x0, 0xc0002b3bc0, {0xc29120?, 0xc0002b2900?}, {0xc26f88?, 0xc0001b20e0?}, 0x0) /usr/local/go/src/go/types/expr.go:979 +0x19e go/types.(*Checker).exprWithHint(0xc0002d6000, 0xc0002b3bc0, {0xc29120, 0xc0002b2900}, {0xc26f88, 0xc0001b20e0}) /usr/local/go/src/go/types/expr.go:1563 +0x65 go/types.(*Checker).indexedElts(0xc0002d6000, {0xc000259c00, 0x14, 0xc000108e30?}, {0xc26f88, 0xc0001b20e0}, 0xffffffffffffffff) /usr/local/go/src/go/types/index.go:453 +0x129 go/types.(*Checker).exprInternal(0xc0002d6000, 0x0, 0xc0002b3100, {0xc29120, 0xc0002b2ac0}, {0x0, 0x0}) /usr/local/go/src/go/types/expr.go:1247 +0x10dd go/types.(*Checker).rawExpr(0xc0002d6000, 0x0, 0xc0002b3100, {0xc29120?, 0xc0002b2ac0?}, {0x0?, 0x0?}, 0x0) /usr/local/go/src/go/types/expr.go:979 +0x19e go/types.(*Checker).expr(0xc0002d6000, 0x0?, 0xc0002b3100, {0xc29120?, 0xc0002b2ac0?}) /usr/local/go/src/go/types/expr.go:1513 +0x30 go/types.(*Checker).varDecl(0xc0002d6000, 0xc000182fc0, {0xc000070418, 0x1, 0x1}, {0x0, 0x0}, {0xc29120, 0xc0002b2ac0}) /usr/local/go/src/go/types/decl.go:521 +0x17b go/types.(*Checker).objDecl(0xc0002d6000, {0xc314d8, 0xc000182fc0}, 0x0) /usr/local/go/src/go/types/decl.go:194 +0x9e5 go/types.(*Checker).packageObjects(0xc0002d6000) /usr/local/go/src/go/types/resolver.go:693 +0x4dd go/types.(*Checker).checkFiles(0xc0002d6000, {0xc000070328, 0x1, 0x1}) /usr/local/go/src/go/types/check.go:408 +0x1a5 go/types.(*Checker).Files(...) /usr/local/go/src/go/types/check.go:372 golang.org/x/tools/go/packages.(*loader).loadPackage(0xc00014e000, 0xc00007f6e0) /workplace/gopath/pkg/mod/golang.org/x/[email protected]/go/packages/packages.go:1052 +0xa72 golang.org/x/tools/go/packages.(*loader).loadRecursive.func1() /workplace/gopath/pkg/mod/golang.org/x/[email protected]/go/packages/packages.go:851 +0x1a9 sync.(*Once).doSlow(0x0?, 0x0?) /usr/local/go/src/sync/once.go:74 +0xc2 sync.(*Once).Do(...) /usr/local/go/src/sync/once.go:65 golang.org/x/tools/go/packages.(*loader).loadRecursive(0x0?, 0x0?) /workplace/gopath/pkg/mod/golang.org/x/[email protected]/go/packages/packages.go:839 +0x4a golang.org/x/tools/go/packages.(*loader).loadRecursive.func1.1(0x0?) /workplace/gopath/pkg/mod/golang.org/x/[email protected]/go/packages/packages.go:846 +0x26 created by golang.org/x/tools/go/packages.(*loader).loadRecursive.func1 in goroutine 48 /workplace/gopath/pkg/mod/golang.org/x/[email protected]/go/packages/packages.go:845 +0x94

Sep 12 '24 03:09 lichenglife

I'm getting a similar panic when I try to get the callgraph for https://github.com/bbkane/envelope/

$ go-callvis -version
v0.7.0 built from git (unknown)

master:* 21:57:34.636 PDT pop-os:~/Git-GH/envelope
$ go-callvis go.bbkane.com/envelope
panic: runtime error: invalid memory address or nil pointer dereference [recovered]
        panic: runtime error: invalid memory address or nil pointer dereference
[signal SIGSEGV: segmentation violation code=0x1 addr=0x0 pc=0x6217ef]

goroutine 317 [running]:
go/types.(*Checker).handleBailout(0xc000a8d180, 0xc00071fbf0)
        /home/linuxbrew/.linuxbrew/Cellar/go/1.23.1/libexec/src/go/types/check.go:404 +0x88
panic({0xad1ca0?, 0x100fdc0?})
        /home/linuxbrew/.linuxbrew/Cellar/go/1.23.1/libexec/src/runtime/panic.go:785 +0x132
go/types.(*StdSizes).Sizeof(0x0, {0xc567c0, 0x1016cc0})
        /home/linuxbrew/.linuxbrew/Cellar/go/1.23.1/libexec/src/go/types/sizes.go:229 +0x30f
go/types.(*Config).sizeof(...)
        /home/linuxbrew/.linuxbrew/Cellar/go/1.23.1/libexec/src/go/types/sizes.go:334
go/types.representableConst.func1({0xc567c0?, 0x1016cc0?})
        /home/linuxbrew/.linuxbrew/Cellar/go/1.23.1/libexec/src/go/types/const.go:77 +0x86
go/types.representableConst({0xc5a200, 0x1067040}, 0xc000a8d180, 0x1016cc0, 0xc00071eea0)
        /home/linuxbrew/.linuxbrew/Cellar/go/1.23.1/libexec/src/go/types/const.go:93 +0x173
go/types.(*Checker).representation(0xc000a8d180, 0xc000115040, 0x1016cc0)
        /home/linuxbrew/.linuxbrew/Cellar/go/1.23.1/libexec/src/go/types/const.go:257 +0x65
go/types.(*Checker).implicitTypeAndValue(0xc000a8d180, 0xc000115040, {0xc567c0, 0x1016cc0})
        /home/linuxbrew/.linuxbrew/Cellar/go/1.23.1/libexec/src/go/types/expr.go:377 +0x2d7
go/types.(*Checker).assignment(0xc000a8d180, 0xc000115040, {0xc567c0, 0x1016cc0}, {0xb73aaa, 0x10})
        /home/linuxbrew/.linuxbrew/Cellar/go/1.23.1/libexec/src/go/types/assignments.go:70 +0x451
go/types.(*Checker).initVar(0xc000a8d180, 0xc0009a5740, 0xc000115040, {0xb73aaa, 0x10})
        /home/linuxbrew/.linuxbrew/Cellar/go/1.23.1/libexec/src/go/types/assignments.go:181 +0x428
go/types.(*Checker).initVars(0xc000a8d180, {0xc00022e278, 0x1, 0x0?}, {0xc000514070, 0xb6dba3?, 0x3?}, {0xc58ed0, 0xc000130ae0})
        /home/linuxbrew/.linuxbrew/Cellar/go/1.23.1/libexec/src/go/types/assignments.go:399 +0x638
go/types.(*Checker).stmt(0xc000a8d180, 0x0, {0xc58ed0, 0xc000130ae0})
        /home/linuxbrew/.linuxbrew/Cellar/go/1.23.1/libexec/src/go/types/stmt.go:533 +0x1777
go/types.(*Checker).stmtList(0xc000a8d180, 0x0, {0xc000514080?, 0x5e9c60?, 0xc000a8d180?})
        /home/linuxbrew/.linuxbrew/Cellar/go/1.23.1/libexec/src/go/types/stmt.go:121 +0x85
go/types.(*Checker).funcBody(0xc000a8d180, 0xc58c30?, {0xc0002941b4?, 0xa?}, 0xc000114fc0, 0xc000217560, {0x0?, 0x0?})
        /home/linuxbrew/.linuxbrew/Cellar/go/1.23.1/libexec/src/go/types/stmt.go:41 +0x2f3
go/types.(*Checker).funcDecl.func1()
        /home/linuxbrew/.linuxbrew/Cellar/go/1.23.1/libexec/src/go/types/decl.go:888 +0x3a
go/types.(*Checker).processDelayed(0xc000a8d180, 0x0)
        /home/linuxbrew/.linuxbrew/Cellar/go/1.23.1/libexec/src/go/types/check.go:516 +0x15c
go/types.(*Checker).checkFiles(0xc000a8d180, {0xc0004ea030, 0x2, 0x2})
        /home/linuxbrew/.linuxbrew/Cellar/go/1.23.1/libexec/src/go/types/check.go:462 +0x17e
go/types.(*Checker).Files(0xc0001da0e0?, {0xc0004ea030?, 0xc0004aa1e0?, 0x6?})
        /home/linuxbrew/.linuxbrew/Cellar/go/1.23.1/libexec/src/go/types/check.go:422 +0x75
golang.org/x/tools/go/packages.(*loader).loadPackage(0xc0001da0e0, 0xc0000f9cb0)
        /home/bbkane/go/pkg/mod/golang.org/x/[email protected]/go/packages/packages.go:1052 +0xa32
golang.org/x/tools/go/packages.(*loader).loadRecursive.func1()
        /home/bbkane/go/pkg/mod/golang.org/x/[email protected]/go/packages/packages.go:851 +0x1a9
sync.(*Once).doSlow(0x0?, 0x0?)
        /home/linuxbrew/.linuxbrew/Cellar/go/1.23.1/libexec/src/sync/once.go:76 +0xb4
sync.(*Once).Do(...)
        /home/linuxbrew/.linuxbrew/Cellar/go/1.23.1/libexec/src/sync/once.go:67
golang.org/x/tools/go/packages.(*loader).loadRecursive(0x0?, 0x0?)
        /home/bbkane/go/pkg/mod/golang.org/x/[email protected]/go/packages/packages.go:839 +0x3b
golang.org/x/tools/go/packages.(*loader).loadRecursive.func1.1(0x0?)
        /home/bbkane/go/pkg/mod/golang.org/x/[email protected]/go/packages/packages.go:846 +0x26
created by golang.org/x/tools/go/packages.(*loader).loadRecursive.func1 in goroutine 306
        /home/bbkane/go/pkg/mod/golang.org/x/[email protected]/go/packages/packages.go:845 +0x94

Sep 14 '24 04:09 bbkane

go-callvis go-callvis copied to clipboard

panic: runtime error: invalid memory address or nil pointer dereference [recovered]

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