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Go 1.6 App failed with message "panic: runtime error: cgo argument has Go pointer to Go pointer" #66

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d2r2 opened this issue Apr 4, 2016 · 2 comments
Closed

Go 1.6 App failed with message "panic: runtime error: cgo argument has Go pointer to Go pointer" #66

d2r2 opened this issue Apr 4, 2016 · 2 comments

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@d2r2
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d2r2 commented Apr 4, 2016

Application works good on Go 1.5, but after migrating to Go 1.6 start collapse with message "panic: runtime error: cgo argument has Go pointer to Go pointer".

Application is trying to run sql script on Microsoft SQL sever via unixODBC+freetds driver bundle.

It seems, issue arises in api.SQLBindCol method:
panic(0xb76680, 0xc82021f0b0)
/usr/lib/go/src/runtime/panic.go:426 +0x4e9
github.com/alexbrainman/odbc/api.SQLBindCol(0x7f553c07be70, 0x80001, 0xc82028edb8, 0x8, 0xc82028ed98, 0xc820191680)
/home/ddyakov/Documents/gocode/src/github.com/alexbrainman/odbc/api/zapi_unix.go:28 +0x95

My notebook OS info:
Linux arch_linux_home 4.4.5-1-ARCH #1 SMP PREEMPT Thu Mar 10 07:38:19 CET 2016 x86_64 GNU/Linux

Full stack dump:
[GIN] 2016/04/04 - 14:45:35 | 500 | 3.59848508s | 127.0.0.1 | GET /queue_data5
2016-04-04T14:45:35.569 [ proxy] PANI runtime error: cgo argument has Go pointer to Go pointer
panic: runtime error: cgo argument has Go pointer to Go pointer [recovered]
panic: (*logrus.Entry) (0xc3aec0,0xc8202d2b80)

goroutine 31 [running]:
panic(0xc3aec0, 0xc8202d2b80)
/usr/lib/go/src/runtime/panic.go:464 +0x3e6
github.com/Sirupsen/logrus.Entry.log(0xc82006c600, 0xc820075170, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc53200, 0xc8202d2b40, ...)
/home/ddyakov/Documents/gocode/src/github.com/Sirupsen/logrus/entry.go:113 +0x62c
github.com/Sirupsen/logrus.(_Entry).Panic(0xc82006c640, 0xc8202830b0, 0x1, 0x1)
/home/ddyakov/Documents/gocode/src/github.com/Sirupsen/logrus/entry.go:158 +0x99
bitbucket.org/d2r2/go_avaya_cc_reports/proxy.(_cache).startDataPrepare.func1.1()
/home/ddyakov/Documents/gocode/src/bitbucket.org/d2r2/go_avaya_cc_reports/proxy/cache.go:92 +0x257
panic(0xb76680, 0xc82021f0b0)
/usr/lib/go/src/runtime/panic.go:426 +0x4e9
github.com/alexbrainman/odbc/api.SQLBindCol(0x7f553c07be70, 0x80001, 0xc82028edb8, 0x8, 0xc82028ed98, 0xc820191680)
/home/ddyakov/Documents/gocode/src/github.com/alexbrainman/odbc/api/zapi_unix.go:28 +0x95
github.com/alexbrainman/odbc.(_BufferLen).Bind(0xc82028ed98, 0x7f553c07be70, 0x0, 0xc820210008, 0xc82028edb8, 0x8, 0x8, 0xc820191680)
/home/ddyakov/Documents/gocode/src/github.com/alexbrainman/odbc/column.go:32 +0x5d
github.com/alexbrainman/odbc.(_BindableColumn).Bind(0xc82028ed80, 0x7f553c07be70, 0x0, 0xc82028ed80, 0x0, 0x0)
/home/ddyakov/Documents/gocode/src/github.com/alexbrainman/odbc/column.go:218 +0x84
github.com/alexbrainman/odbc.(_ODBCStmt).BindColumns(0xc8201fecd0, 0x0, 0x0)
/home/ddyakov/Documents/gocode/src/github.com/alexbrainman/odbc/odbcstmt.go:146 +0x3c9
github.com/alexbrainman/odbc.(_Stmt).Query(0xc820284570, 0xc8202845a0, 0x3, 0x3, 0x0, 0x0, 0x0, 0x0)
/home/ddyakov/Documents/gocode/src/github.com/alexbrainman/odbc/stmt.go:95 +0x311
database/sql.rowsiFromStatement(0x7f5551dda158, 0xc8202610a0, 0x7f5551dda118, 0xc820284570, 0xc820284480, 0x3, 0x3, 0x0, 0x0, 0x0, ...)
/usr/lib/go/src/database/sql/sql.go:1654 +0x3ba
database/sql.(_DB).queryConn(0xc8202124d0, 0xc8202610a0, 0xc82021f050, 0xc82028ed00, 0x33, 0xc820284480, 0x3, 0x3, 0xc82021f030, 0x0, ...)
/usr/lib/go/src/database/sql/sql.go:1118 +0x48b
database/sql.(_DB).query(0xc8202124d0, 0xc82028ed00, 0x33, 0xc820284480, 0x3, 0x3, 0xc82028ed01, 0x33, 0x0, 0x0)
/usr/lib/go/src/database/sql/sql.go:1078 +0x126
database/sql.(_DB).Query(0xc8202124d0, 0xc82028ed00, 0x33, 0xc820284480, 0x3, 0x3, 0x33, 0x0, 0x0)
/usr/lib/go/src/database/sql/sql.go:1061 +0xa3
database/sql.(_DB).QueryRow(0xc8202124d0, 0xc82028ed00, 0x33, 0xc820284480, 0x3, 0x3, 0xc800000000)
/usr/lib/go/src/database/sql/sql.go:1142 +0x63
github.com/d2r2/sqlg/sqlcore.(_StatementBatch).ExecQueryRow(0xc820234ca0, 0xc8202124d0, 0x1, 0x0, 0x0)
/home/ddyakov/Documents/gocode/src/github.com/d2r2/sqlg/sqlcore/statement.go:198 +0x786
bitbucket.org/d2r2/go_avaya_cc_reports/db.(_DatabaseSpec).createDatabase(0xc820204900, 0x0, 0x0)
/home/ddyakov/Documents/gocode/src/bitbucket.org/d2r2/go_avaya_cc_reports/db/db_spec.go:45 +0x36b
bitbucket.org/d2r2/go_avaya_cc_reports/db.(*DatabaseSpec).OpenDatabaseWithCreateIfNeeded(0xc820204900, 0xc8201fe910, 0x0, 0x0)
/home/ddyakov/Documents/gocode/src/bitbucket.org/d2r2/go_avaya_cc_reports/db/db_spec.go:89 +0x3a
@d2r2 d2r2 changed the title Go 1.6 App failed with message "panic: runtime error: cgo argument has Go pointer to Go pointer [recovered]" Go 1.6 App failed with message "panic: runtime error: cgo argument has Go pointer to Go pointer" Apr 4, 2016
@alexbrainman
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I think your issue is a duplicate of issue #65. Do you agree?

I will try and fix #65 when I have some free time. Hopefully this week.

Alex

@d2r2
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d2r2 commented Apr 5, 2016

Just discovered that #65 point to the same function SQLBindCol. Absolutely agree. Close my ticket. Thanks Alex. Denis

@d2r2 d2r2 closed this as completed Apr 5, 2016
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@d2r2 @alexbrainman