Simple sqlite stress program to reproduce the following issue: https://github.com/mattn/go-sqlite3/issues/51

README.md

Fills a single table and launches several goroutines to do concurrent SELECT operations.

We are running this on a fairly beefy machine with 24 CPUs and can reproduce the issue fairly quickly with the parameters in the test. Output file is also attached with the crash.

Here's our environment:

[root@flash1 sqlitetest]# go version
go version devel +8153882a36e8 Wed Apr 03 11:13:40 2013 -0700 linux/amd64

[root@flash1 sqlitetest]# go env
GOARCH="amd64" 
GOBIN=""
GOCHAR="6"
GOEXE=""
GOHOSTARCH="amd64"
GOHOSTOS="linux"
GOOS="linux"
GOPATH=""
GOROOT="/usr/local/go"
GOTOOLDIR="/usr/local/go/pkg/tool/linux_amd64"
CC="gcc"
GOGCCFLAGS="-g -O2 -fPIC -m64 -pthread"
CGO_ENABLED="1"

[root@flash1 sqlitetest]# sqlite3 -version
3.6.20

sqlitetest.go

package main

import (
    "database/sql"
    "fmt"
    "math/rand"
    "os"
    "runtime"
    "strings"
    // Need this to register with Go's SQL package, but we don't
    // use it directly.
    _ "github.com/mattn/go-sqlite3"
)

var SCHEMA = `
CREATE TABLE t (
  id              bigint PRIMARY KEY,
  col1            varchar NOT NULL,
  col2            varchar NOT NULL
);
`

func fill(db *sql.DB, numRows int) error {
    for i := 0; i < numRows; i++ {
        insert := "INSERT INTO t VALUES (?,?,?);"

        _, err := db.Exec(insert, i, "foo", "bar")

        if err != nil {
            return err
        }
    }

    return nil
}

func stress(db *sql.DB, numRows int, numQueries int, done chan bool) {
    for i := 0; i < numQueries; i++ {
        // Choose a random id
        id := rand.Intn(numRows)
        rows, err := db.Query("SELECT id, col1, col2 FROM t WHERE id=?", id)

        if err != nil {
            fmt.Fprintf(os.Stderr, "SELECT failed: %s", err)
        } else {
            rows.Close()
        }
    }

    done <- true
}

func main() {
    // Test Params
    maxGoProcs := runtime.NumCPU() * 4
    numRows := 10000
    numWorkers := maxGoProcs
    numQueries := 100000
    dbFile := "/data/ram2/test.db"

    // Set Go MAXPROCS
    runtime.GOMAXPROCS(maxGoProcs)

    // Remove the dbFile if it exists
    os.Remove(dbFile)

    db, err := sql.Open("sqlite3", dbFile)

    if err != nil {
        fmt.Printf("Error opening database: %s", err)
        return
    }

    schema := strings.TrimSpace(SCHEMA)

    _, err = db.Exec(schema)

    if err != nil {
        fmt.Printf("Error loading schema: %s", err)
        return
    }

    err = fill(db, numRows)

    if err != nil {
        fmt.Printf("Error filling table: %s", err)
        return
    }

    done := make(chan bool, numWorkers)

    fmt.Printf("Starting test: maxGoProcs=%d, numRows=%d, numWorkers=%d, numQueries=%d\n",
        maxGoProcs, numRows, numWorkers, numQueries)

    // Start workers
    for i := 0; i < numWorkers; i++ {
        go stress(db, numRows, numQueries, done)
    }

    // Wait for them to complete
    for i := 0; i < numWorkers; i++ {
        <-done
    }
}

sqlitetest_out.txt

Starting test: maxGoProcs=96, numRows=10000, numWorkers=96, numQueries=100000
SIGSEGV: segmentation violation
PC=0x7fac7688e9a5
signal arrived during cgo execution

github.com/mattn/go-sqlite3._Cfunc_sqlite3_finalize(0x7fab880107e8, 0x0)
	github.com/mattn/go-sqlite3/_obj/_cgo_defun.c:260 +0x2f
github.com/mattn/go-sqlite3.(*SQLiteStmt).Close(0xc200553b10, 0x0, 0x0)
	github.com/mattn/go-sqlite3/_obj/sqlite3.cgo1.go:195 +0x77
database/sql.(*Rows).Close(0xc2005e98c0, 0x4f05f0, 0x27)
	/root/go/src/pkg/database/sql/sql.go:1316 +0xa3
main.stress(0xc20009f000, 0x2710, 0x186a0, 0xc2000b9b40)
	/root/mc303/src/spectra/sqlitetest/sqlitetest.go:46 +0x262
created by main.main
	/root/mc303/src/spectra/sqlitetest/sqlitetest.go:97 +0x4e8

goroutine 1 [chan receive]:
main.main()
	/root/mc303/src/spectra/sqlitetest/sqlitetest.go:102 +0x536

goroutine 2 [syscall]:

goroutine 4 [syscall]:
github.com/mattn/go-sqlite3._Cfunc_sqlite3_prepare_v2(0x7fab780008e8, 0x7fab7800ebd0, 0x7fabffffffff, 0xc20054d808, 0xc20054d810, ...)
	github.com/mattn/go-sqlite3/_obj/_cgo_defun.c:278 +0x2f
github.com/mattn/go-sqlite3.(*SQLiteConn).Prepare(0xc20054d800, 0x4f05f0, 0x27, 0x0, 0x0, ...)
	github.com/mattn/go-sqlite3/_obj/sqlite3.cgo1.go:174 +0xf5
database/sql.(*DB).queryConn(0xc20009f000, 0xc200652a40, 0xc200659d60, 0x4f05f0, 0x27, ...)
	/root/go/src/pkg/database/sql/sql.go:685 +0x282
database/sql.(*DB).query(0xc20009f000, 0x4f05f0, 0x27, 0x7fac771f7f38, 0x1, ...)
	/root/go/src/pkg/database/sql/sql.go:652 +0x124
database/sql.(*DB).Query(0xc20009f000, 0x4f05f0, 0x27, 0x7fac771f7f38, 0x1, ...)
	/root/go/src/pkg/database/sql/sql.go:636 +0x89
main.stress(0xc20009f000, 0x2710, 0x186a0, 0xc2000b9b40)
	/root/mc303/src/spectra/sqlitetest/sqlitetest.go:41 +0xd2
created by main.main
	/root/mc303/src/spectra/sqlitetest/sqlitetest.go:97 +0x4e8

goroutine 5 [syscall]:
github.com/mattn/go-sqlite3._Cfunc_sqlite3_prepare_v2(0x7fac30010f58, 0x7fabf8000cc0, 0x7fabffffffff, 0xc2005802e0, 0xc2005802e8, ...)
	github.com/mattn/go-sqlite3/_obj/_cgo_defun.c:278 +0x2f
github.com/mattn/go-sqlite3.(*SQLiteConn).Prepare(0xc20054fb20, 0x4f05f0, 0x27, 0x0, 0x0, ...)
	github.com/mattn/go-sqlite3/_obj/sqlite3.cgo1.go:174 +0xf5
database/sql.(*DB).queryConn(0xc20009f000, 0xc200630b00, 0xc2005149a0, 0x4f05f0, 0x27, ...)
	/root/go/src/pkg/database/sql/sql.go:685 +0x282
database/sql.(*DB).query(0xc20009f000, 0x4f05f0, 0x27, 0x7fac771f6f38, 0x1, ...)
	/root/go/src/pkg/database/sql/sql.go:652 +0x124
database/sql.(*DB).Query(0xc20009f000, 0x4f05f0, 0x27, 0x7fac771f6f38, 0x1, ...)
	/root/go/src/pkg/database/sql/sql.go:636 +0x89
main.stress(0xc20009f000, 0x2710, 0x186a0, 0xc2000b9b40)
	/root/mc303/src/spectra/sqlitetest/sqlitetest.go:41 +0xd2
created by main.main
	/root/mc303/src/spectra/sqlitetest/sqlitetest.go:97 +0x4e8

goroutine 6 [syscall]:
github.com/mattn/go-sqlite3._Cfunc_sqlite3_prepare_v2(0x7fab3800ebd8, 0x7fab3801e7f0, 0x7fabffffffff, 0xc20054eb30, 0xc20054eb38, ...)
	github.com/mattn/go-sqlite3/_obj/_cgo_defun.c:278 +0x2f
github.com/mattn/go-sqlite3.(*SQLiteConn).Prepare(0xc20054eb28, 0x4f05f0, 0x27, 0x0, 0x0, ...)
	github.com/mattn/go-sqlite3/_obj/sqlite3.cgo1.go:174 +0xf5
database/sql.(*DB).queryConn(0xc20009f000, 0xc2006524c0, 0xc200651b60, 0x4f05f0, 0x27, ...)
	/root/go/src/pkg/database/sql/sql.go:685 +0x282
database/sql.(*DB).query(0xc20009f000, 0x4f05f0, 0x27, 0x7fac771f5f38, 0x1, ...)
	/root/go/src/pkg/database/sql/sql.go:652 +0x124
database/sql.(*DB).Query(0xc20009f000, 0x4f05f0, 0x27, 0x7fac771f5f38, 0x1, ...)
	/root/go/src/pkg/database/sql/sql.go:636 +0x89
main.stress(0xc20009f000, 0x2710, 0x186a0, 0xc2000b9b40)
	/root/mc303/src/spectra/sqlitetest/sqlitetest.go:41 +0xd2
created by main.main
	/root/mc303/src/spectra/sqlitetest/sqlitetest.go:97 +0x4e8

goroutine 7 [syscall]:
github.com/mattn/go-sqlite3._Cfunc_sqlite3_finalize(0x7faa58001958, 0x0)
	github.com/mattn/go-sqlite3/_obj/_cgo_defun.c:260 +0x2f
github.com/mattn/go-sqlite3.(*SQLiteStmt).Close(0xc20065a2d0, 0x0, 0x0)
	github.com/mattn/go-sqlite3/_obj/sqlite3.cgo1.go:195 +0x77
database/sql.(*Rows).Close(0xc20065d460, 0x4f05f0, 0x27)
	/root/go/src/pkg/database/sql/sql.go:1316 +0xa3
main.stress(0xc20009f000, 0x2710, 0x186a0, 0xc2000b9b40)
	/root/mc303/src/spectra/sqlitetest/sqlitetest.go:46 +0x262
created by main.main
	/root/mc303/src/spectra/sqlitetest/sqlitetest.go:97 +0x4e8

goroutine 8 [syscall]:
github.com/mattn/go-sqlite3._Cfunc__sqlite3_open_v2(0x7faad00008c0, 0xc20054c808, 0x7faa00010006, 0x0, 0x100000001, ...)
	github.com/mattn/go-sqlite3/_obj/_cgo_defun.c:80 +0x2f
github.com/mattn/go-sqlite3.(*SQLiteDriver).Open(0x76c720, 0x4e3ef0, 0x12, 0x0, 0x0, ...)
	github.com/mattn/go-sqlite3/_obj/sqlite3.cgo1.go:128 +0x1a2
database/sql.(*DB).conn(0xc20009f000, 0xc20054c800, 0xc200077000, 0xa824a855c2f5bae)
	/root/go/src/pkg/database/sql/sql.go:436 +0x1e1
database/sql.(*DB).query(0xc20009f000, 0x4f05f0, 0x27, 0x7fac771f3f38, 0x1, ...)
	/root/go/src/pkg/database/sql/sql.go:645 +0x63
database/sql.(*DB).Query(0xc20009f000, 0x4f05f0, 0x27, 0x7fac771f3f38, 0x1, ...)
	/root/go/src/pkg/database/sql/sql.go:636 +0x89
main.stress(0xc20009f000, 0x2710, 0x186a0, 0xc2000b9b40)
	/root/mc303/src/spectra/sqlitetest/sqlitetest.go:41 +0xd2
created by main.main
	/root/mc303/src/spectra/sqlitetest/sqlitetest.go:97 +0x4e8

goroutine 9 [syscall]:
github.com/mattn/go-sqlite3._Cfunc_sqlite3_close(0x7faa780008e8, 0x0)
	github.com/mattn/go-sqlite3/_obj/_cgo_defun.c:152 +0x2f
github.com/mattn/go-sqlite3.(*SQLiteConn).Close(0xc200551578, 0x4c0260, 0x4656cd)
	github.com/mattn/go-sqlite3/_obj/sqlite3.cgo1.go:159 +0x7f
database/sql.(*driverConn).finalClose(0xc200564540, 0xc200654600, 0x6170d0)
	/root/go/src/pkg/database/sql/sql.go:244 +0x41
database/sql.func·002(0xc20009f020, 0xc20005d4e0)
	/root/go/src/pkg/database/sql/sql.go:324 +0x2c
database/sql.(*DB).removeDep(0xc20009f000, 0xc20005d4e0, 0xc200564540, 0x4c8c40, 0xc200564540, ...)
	/root/go/src/pkg/database/sql/sql.go:303 +0x8c
database/sql.(*driverConn).Close(0xc200564540, 0x2, 0x7fac771f2e50)
	/root/go/src/pkg/database/sql/sql.go:239 +0x129
database/sql.(*DB).putConn(0xc20009f000, 0xc200564540, 0x0, 0x0)
	/root/go/src/pkg/database/sql/sql.go:533 +0x2e2
database/sql.func·006(0x0, 0x0)
	/root/go/src/pkg/database/sql/sql.go:650 +0x47
database/sql.(*Rows).Close(0xc20065de70, 0x4f05f0, 0x27)
	/root/go/src/pkg/database/sql/sql.go:1314 +0x85
main.stress(0xc20009f000, 0x2710, 0x186a0, 0xc2000b9b40)
	/root/mc303/src/spectra/sqlitetest/sqlitetest.go:46 +0x262
created by main.main
	/root/mc303/src/spectra/sqlitetest/sqlitetest.go:97 +0x4e8

goroutine 10 [syscall]:
github.com/mattn/go-sqlite3._Cfunc_sqlite3_close(0x7fabfc00ec08, 0x0)
	github.com/mattn/go-sqlite3/_obj/_cgo_defun.c:152 +0x2f
github.com/mattn/go-sqlite3.(*SQLiteConn).Close(0xc20017a880, 0x4c0260, 0x4656cd)
	github.com/mattn/go-sqlite3/_obj/sqlite3.cgo1.go:159 +0x7f
database/sql.(*driverConn).finalClose(0xc200525940, 0xc200606cc0, 0x5e0bf0)
	/root/go/src/pkg/database/sql/sql.go:244 +0x41
database/sql.func·002(0xc20009f020, 0xc20005d4e0)
	/root/go/src/pkg/database/sql/sql.go:324 +0x2c
database/sql.(*DB).removeDep(0xc20009f000, 0xc20005d4e0, 0xc200525940, 0x4c8c40, 0xc200525940, ...)
	/root/go/src/pkg/database/sql/sql.go:303 +0x8c
database/sql.(*driverConn).Close(0xc200525940, 0x2, 0x7fac771f1e50)
	/root/go/src/pkg/database/sql/sql.go:239 +0x129
database/sql.(*DB).putConn(0xc20009f000, 0xc200525940, 0x0, 0x0)
	/root/go/src/pkg/database/sql/sql.go:533 +0x2e2
database/sql.func·006(0x0, 0x0)
	/root/go/src/pkg/database/sql/sql.go:650 +0x47
database/sql.(*Rows).Close(0xc2005eaa80, 0x4f05f0, 0x27)
	/root/go/src/pkg/database/sql/sql.go:1314 +0x85
main.stress(0xc20009f000, 0x2710, 0x186a0, 0xc2000b9b40)
	/root/mc303/src/spectra/sqlitetest/sqlitetest.go:46 +0x262
created by main.main
	/root/mc303/src/spectra/sqlitetest/sqlitetest.go:97 +0x4e8

goroutine 11 [syscall]:
github.com/mattn/go-sqlite3._Cfunc_sqlite3_prepare_v2(0x7fab140008e8, 0x7fab1400ebd0, 0x7fabffffffff, 0xc20054fc90, 0xc20054fc98, ...)
	github.com/mattn/go-sqlite3/_obj/_cgo_defun.c:278 +0x2f
github.com/mattn/go-sqlite3.(*SQLiteConn).Prepare(0xc20054fc88, 0x4f05f0, 0x27, 0x0, 0x0, ...)
	github.com/mattn/go-sqlite3/_obj/sqlite3.cgo1.go:174 +0xf5
database/sql.(*DB).queryConn(0xc20009f000, 0xc2005a4b40, 0xc2006042c0, 0x4f05f0, 0x27, ...)
	/root/go/src/pkg/database/sql/sql.go:685 +0x282
database/sql.(*DB).query(0xc20009f000, 0x4f05f0, 0x27, 0x7fac771f0f38, 0x1, ...)
	/root/go/src/pkg/database/sql/sql.go:652 +0x124
database/sql.(*DB).Query(0xc20009f000, 0x4f05f0, 0x27, 0x7fac771f0f38, 0x1, ...)
	/root/go/src/pkg/database/sql/sql.go:636 +0x89
main.stress(0xc20009f000, 0x2710, 0x186a0, 0xc2000b9b40)
	/root/mc303/src/spectra/sqlitetest/sqlitetest.go:41 +0xd2
created by main.main
	/root/mc303/src/spectra/sqlitetest/sqlitetest.go:97 +0x4e8

goroutine 12 [syscall]:
github.com/mattn/go-sqlite3._Cfunc_sqlite3_prepare_v2(0x7faa980008e8, 0x7faa9800ebd0, 0x7faaffffffff, 0xc20054e650, 0xc20054e658, ...)
	github.com/mattn/go-sqlite3/_obj/_cgo_defun.c:278 +0x2f
github.com/mattn/go-sqlite3.(*SQLiteConn).Prepare(0xc20054e648, 0x4f05f0, 0x27, 0x0, 0x0, ...)
	github.com/mattn/go-sqlite3/_obj/sqlite3.cgo1.go:174 +0xf5
database/sql.(*DB).queryConn(0xc20009f000, 0xc2005a5cc0, 0xc200659440, 0x4f05f0, 0x27, ...)
	/root/go/src/pkg/database/sql/sql.go:685 +0x282
database/sql.(*DB).query(0xc20009f000, 0x4f05f0, 0x27, 0x7fac771eff38, 0x1, ...)
	/root/go/src/pkg/database/sql/sql.go:652 +0x124
database/sql.(*DB).Query(0xc20009f000, 0x4f05f0, 0x27, 0x7fac771eff38, 0x1, ...)
	/root/go/src/pkg/database/sql/sql.go:636 +0x89
main.stress(0xc20009f000, 0x2710, 0x186a0, 0xc2000b9b40)
	/root/mc303/src/spectra/sqlitetest/sqlitetest.go:41 +0xd2
created by main.main
	/root/mc303/src/spectra/sqlitetest/sqlitetest.go:97 +0x4e8

goroutine 13 [syscall]:
github.com/mattn/go-sqlite3._Cfunc_sqlite3_prepare_v2(0x7fab70000918, 0x7fab7000ebd0, 0x7fabffffffff, 0xc20054ed30, 0xc20054ed38, ...)
	github.com/mattn/go-sqlite3/_obj/_cgo_defun.c:278 +0x2f
github.com/mattn/go-sqlite3.(*SQLiteConn).Prepare(0xc20054ed28, 0x4f05f0, 0x27, 0x0, 0x0, ...)
	github.com/mattn/go-sqlite3/_obj/sqlite3.cgo1.go:174 +0xf5
database/sql.(*DB).queryConn(0xc20009f000, 0xc200513c80, 0xc200658c40, 0x4f05f0, 0x27, ...)
	/root/go/src/pkg/database/sql/sql.go:685 +0x282
database/sql.(*DB).query(0xc20009f000, 0x4f05f0, 0x27, 0x7fac771eef38, 0x1, ...)
	/root/go/src/pkg/database/sql/sql.go:652 +0x124
database/sql.(*DB).Query(0xc20009f000, 0x4f05f0, 0x27, 0x7fac771eef38, 0x1, ...)
	/root/go/src/pkg/database/sql/sql.go:636 +0x89
main.stress(0xc20009f000, 0x2710, 0x186a0, 0xc2000b9b40)
	/root/mc303/src/spectra/sqlitetest/sqlitetest.go:41 +0xd2
created by main.main
	/root/mc303/src/spectra/sqlitetest/sqlitetest.go:97 +0x4e8

goroutine 14 [syscall]:
github.com/mattn/go-sqlite3._Cfunc_sqlite3_prepare_v2(0x7faa940008e8, 0x7faa94001850, 0x7faaffffffff, 0xc20056a4e8, 0xc20056a4f0, ...)
	github.com/mattn/go-sqlite3/_obj/_cgo_defun.c:278 +0x2f
github.com/mattn/go-sqlite3.(*SQLiteConn).Prepare(0xc20056a4e0, 0x4f05f0, 0x27, 0x0, 0x0, ...)
	github.com/mattn/go-sqlite3/_obj/sqlite3.cgo1.go:174 +0xf5
database/sql.(*DB).queryConn(0xc20009f000, 0xc20013a3c0, 0xc200077f00, 0x4f05f0, 0x27, ...)
	/root/go/src/pkg/database/sql/sql.go:685 +0x282
database/sql.(*DB).query(0xc20009f000, 0x4f05f0, 0x27, 0x7fac771edf38, 0x1, ...)
	/root/go/src/pkg/database/sql/sql.go:652 +0x124
database/sql.(*DB).Query(0xc20009f000, 0x4f05f0, 0x27, 0x7fac771edf38, 0x1, ...)
	/root/go/src/pkg/database/sql/sql.go:636 +0x89
main.stress(0xc20009f000, 0x2710, 0x186a0, 0xc2000b9b40)
	/root/mc303/src/spectra/sqlitetest/sqlitetest.go:41 +0xd2
created by main.main
	/root/mc303/src/spectra/sqlitetest/sqlitetest.go:97 +0x4e8

goroutine 15 [syscall]:
github.com/mattn/go-sqlite3._Cfunc_sqlite3_close(0x7faba40008e8, 0x0)
	github.com/mattn/go-sqlite3/_obj/_cgo_defun.c:152 +0x2f
github.com/mattn/go-sqlite3.(*SQLiteConn).Close(0xc20056ad20, 0x4c0260, 0x4656cd)
	github.com/mattn/go-sqlite3/_obj/sqlite3.cgo1.go:159 +0x7f
database/sql.(*driverConn).finalClose(0xc2001f6240, 0xc2001bed50, 0x618da0)
	/root/go/src/pkg/database/sql/sql.go:244 +0x41
database/sql.func·002(0xc20009f020, 0xc20005d4e0)
	/root/go/src/pkg/database/sql/sql.go:324 +0x2c
database/sql.(*DB).removeDep(0xc20009f000, 0xc20005d4e0, 0xc2001f6240, 0x4c8c40, 0xc2001f6240, ...)
	/root/go/src/pkg/database/sql/sql.go:303 +0x8c
database/sql.(*driverConn).Close(0xc2001f6240, 0x2, 0x7fac771ece50)
	/root/go/src/pkg/database/sql/sql.go:239 +0x129
database/sql.(*DB).putConn(0xc20009f000, 0xc2001f6240, 0x0, 0x0)
	/root/go/src/pkg/database/sql/sql.go:533 +0x2e2
database/sql.func·006(0x0, 0x0)
	/root/go/src/pkg/database/sql/sql.go:650 +0x47
database/sql.(*Rows).Close(0xc20061e9a0, 0x4f05f0, 0x27)
	/root/go/src/pkg/database/sql/sql.go:1314 +0x85
main.stress(0xc20009f000, 0x2710, 0x186a0, 0xc2000b9b40)
	/root/mc303/src/spectra/sqlitetest/sqlitetest.go:46 +0x262
created by main.main
	/root/mc303/src/spectra/sqlitetest/sqlitetest.go:97 +0x4e8

goroutine 16 [syscall]:
github.com/mattn/go-sqlite3._Cfunc_sqlite3_prepare_v2(0x7faa9c0104f8, 0x7fac5c00e330, 0x7facffffffff, 0xc20054c600, 0xc20054c608, ...)
	github.com/mattn/go-sqlite3/_obj/_cgo_defun.c:278 +0x2f
github.com/mattn/go-sqlite3.(*SQLiteConn).Prepare(0xc200000eb8, 0x4f05f0, 0x27, 0x0, 0x0, ...)
	github.com/mattn/go-sqlite3/_obj/sqlite3.cgo1.go:174 +0xf5
database/sql.(*DB).queryConn(0xc20009f000, 0xc20051f1c0, 0xc2005f5f80, 0x4f05f0, 0x27, ...)
	/root/go/src/pkg/database/sql/sql.go:685 +0x282
database/sql.(*DB).query(0xc20009f000, 0x4f05f0, 0x27, 0x7fac771ebf38, 0x1, ...)
	/root/go/src/pkg/database/sql/sql.go:652 +0x124
database/sql.(*DB).Query(0xc20009f000, 0x4f05f0, 0x27, 0x7fac771ebf38, 0x1, ...)
	/root/go/src/pkg/database/sql/sql.go:636 +0x89
main.stress(0xc20009f000, 0x2710, 0x186a0, 0xc2000b9b40)
	/root/mc303/src/spectra/sqlitetest/sqlitetest.go:41 +0xd2
created by main.main
	/root/mc303/src/spectra/sqlitetest/sqlitetest.go:97 +0x4e8

goroutine 17 [syscall]:
github.com/mattn/go-sqlite3._Cfunc_sqlite3_prepare_v2(0x7fab5800ee88, 0x7fab5800f1e0, 0x7fabffffffff, 0xc200577360, 0xc200577368, ...)
	github.com/mattn/go-sqlite3/_obj/_cgo_defun.c:278 +0x2f
github.com/mattn/go-sqlite3.(*SQLiteConn).Prepare(0xc200577358, 0x4f05f0, 0x27, 0x0, 0x0, ...)
	github.com/mattn/go-sqlite3/_obj/sqlite3.cgo1.go:174 +0xf5
database/sql.(*DB).queryConn(0xc20009f000, 0xc200589ac0, 0xc2005dc240, 0x4f05f0, 0x27, ...)
	/root/go/src/pkg/database/sql/sql.go:685 +0x282
database/sql.(*DB).query(0xc20009f000, 0x4f05f0, 0x27, 0x7fac62773f38, 0x1, ...)
	/root/go/src/pkg/database/sql/sql.go:652 +0x124
database/sql.(*DB).Query(0xc20009f000, 0x4f05f0, 0x27, 0x7fac62773f38, 0x1, ...)
	/root/go/src/pkg/database/sql/sql.go:636 +0x89
main.stress(0xc20009f000, 0x2710, 0x186a0, 0xc2000b9b40)
	/root/mc303/src/spectra/sqlitetest/sqlitetest.go:41 +0xd2
created by main.main
	/root/mc303/src/spectra/sqlitetest/sqlitetest.go:97 +0x4e8

goroutine 18 [syscall]:
github.com/mattn/go-sqlite3._Cfunc_sqlite3_prepare_v2(0x7faafc0008e8, 0x7faafc00ebd0, 0x7faaffffffff, 0xc20054df00, 0xc20054df08, ...)
	github.com/mattn/go-sqlite3/_obj/_cgo_defun.c:278 +0x2f
github.com/mattn/go-sqlite3.(*SQLiteConn).Prepare(0xc20054d0f8, 0x4f05f0, 0x27, 0x0, 0x0, ...)
	github.com/mattn/go-sqlite3/_obj/sqlite3.cgo1.go:174 +0xf5
database/sql.(*DB).queryConn(0xc20009f000, 0xc20055d9c0, 0xc200604580, 0x4f05f0, 0x27, ...)
	/root/go/src/pkg/database/sql/sql.go:685 +0x282
database/sql.(*DB).query(0xc20009f000, 0x4f05f0, 0x27, 0x7fac62782f38, 0x1, ...)
	/root/go/src/pkg/database/sql/sql.go:652 +0x124
database/sql.(*DB).Query(0xc20009f000, 0x4f05f0, 0x27, 0x7fac62782f38, 0x1, ...)
	/root/go/src/pkg/database/sql/sql.go:636 +0x89
main.stress(0xc20009f000, 0x2710, 0x186a0, 0xc2000b9b40)
	/root/mc303/src/spectra/sqlitetest/sqlitetest.go:41 +0xd2
created by main.main
	/root/mc303/src/spectra/sqlitetest/sqlitetest.go:97 +0x4e8

goroutine 19 [syscall]:
github.com/mattn/go-sqlite3._Cfunc_sqlite3_prepare_v2(0x7fab04010f58, 0x7faa7000ebb0, 0x7faaffffffff, 0xc20054d7b8, 0xc20054d7c0, ...)
	github.com/mattn/go-sqlite3/_obj/_cgo_defun.c:278 +0x2f
github.com/mattn/go-sqlite3.(*SQLiteConn).Prepare(0xc20056ae08, 0x4f05f0, 0x27, 0x0, 0x0, ...)
	github.com/mattn/go-sqlite3/_obj/sqlite3.cgo1.go:174 +0xf5
database/sql.(*DB).queryConn(0xc20009f000, 0xc200594a40, 0xc200668ce0, 0x4f05f0, 0x27, ...)
	/root/go/src/pkg/database/sql/sql.go:685 +0x282
database/sql.(*DB).query(0xc20009f000, 0x4f05f0, 0x27, 0x7fac62781f38, 0x1, ...)
	/root/go/src/pkg/database/sql/sql.go:652 +0x124
database/sql.(*DB).Query(0xc20009f000, 0x4f05f0, 0x27, 0x7fac62781f38, 0x1, ...)
	/root/go/src/pkg/database/sql/sql.go:636 +0x89
main.stress(0xc20009f000, 0x2710, 0x186a0, 0xc2000b9b40)
	/root/mc303/src/spectra/sqlitetest/sqlitetest.go:41 +0xd2
created by main.main
	/root/mc303/src/spectra/sqlitetest/sqlitetest.go:97 +0x4e8

goroutine 20 [syscall]:
github.com/mattn/go-sqlite3._Cfunc_sqlite3_prepare_v2(0x7fac440008c8, 0x7fac44000ff0, 0x7facffffffff, 0xc200000738, 0xc200000740, ...)
	github.com/mattn/go-sqlite3/_obj/_cgo_defun.c:278 +0x2f
github.com/mattn/go-sqlite3.(*SQLiteConn).Prepare(0xc200000730, 0x4f05f0, 0x27, 0x0, 0x0, ...)
	github.com/mattn/go-sqlite3/_obj/sqlite3.cgo1.go:174 +0xf5
database/sql.(*DB).queryConn(0xc20009f000, 0xc200664000, 0xc200661800, 0x4f05f0, 0x27, ...)
	/root/go/src/pkg/database/sql/sql.go:685 +0x282
database/sql.(*DB).query(0xc20009f000, 0x4f05f0, 0x27, 0x7fac62780f38, 0x1, ...)
	/root/go/src/pkg/database/sql/sql.go:652 +0x124
database/sql.(*DB).Query(0xc20009f000, 0x4f05f0, 0x27, 0x7fac62780f38, 0x1, ...)
	/root/go/src/pkg/database/sql/sql.go:636 +0x89
main.stress(0xc20009f000, 0x2710, 0x186a0, 0xc2000b9b40)
	/root/mc303/src/spectra/sqlitetest/sqlitetest.go:41 +0xd2
created by main.main
	/root/mc303/src/spectra/sqlitetest/sqlitetest.go:97 +0x4e8

goroutine 21 [syscall]:
github.com/mattn/go-sqlite3._Cfunc__sqlite3_open_v2(0x7fab24010f50, 0xc20054db10, 0x7fab00010006, 0x0, 0x100000001, ...)
	github.com/mattn/go-sqlite3/_obj/_cgo_defun.c:80 +0x2f
github.com/mattn/go-sqlite3.(*SQLiteDriver).Open(0x76c720, 0x4e3ef0, 0x12, 0x0, 0x0, ...)
	github.com/mattn/go-sqlite3/_obj/sqlite3.cgo1.go:128 +0x1a2
database/sql.(*DB).conn(0xc20009f000, 0xc20054db08, 0xc200077000, 0x4517b0376ddf61f2)
	/root/go/src/pkg/database/sql/sql.go:436 +0x1e1
database/sql.(*DB).query(0xc20009f000, 0x4f05f0, 0x27, 0x7fac6277ff38, 0x1, ...)
	/root/go/src/pkg/database/sql/sql.go:645 +0x63
database/sql.(*DB).Query(0xc20009f000, 0x4f05f0, 0x27, 0x7fac6277ff38, 0x1, ...)
	/root/go/src/pkg/database/sql/sql.go:636 +0x89
main.stress(0xc20009f000, 0x2710, 0x186a0, 0xc2000b9b40)
	/root/mc303/src/spectra/sqlitetest/sqlitetest.go:41 +0xd2
created by main.main
	/root/mc303/src/spectra/sqlitetest/sqlitetest.go:97 +0x4e8

goroutine 22 [syscall]:
github.com/mattn/go-sqlite3._Cfunc_sqlite3_prepare_v2(0x7fac040008e8, 0x7fac0400ebd0, 0x7facffffffff, 0xc20054f350, 0xc20054f358, ...)
	github.com/mattn/go-sqlite3/_obj/_cgo_defun.c:278 +0x2f
github.com/mattn/go-sqlite3.(*SQLiteConn).Prepare(0xc20054f348, 0x4f05f0, 0x27, 0x0, 0x0, ...)
	github.com/mattn/go-sqlite3/_obj/sqlite3.cgo1.go:174 +0xf5
database/sql.(*DB).queryConn(0xc20009f000, 0xc2005a52c0, 0xc2005afe40, 0x4f05f0, 0x27, ...)
	/root/go/src/pkg/database/sql/sql.go:685 +0x282
database/sql.(*DB).query(0xc20009f000, 0x4f05f0, 0x27, 0x7fac6277ef38, 0x1, ...)
	/root/go/src/pkg/database/sql/sql.go:652 +0x124
database/sql.(*DB).Query(0xc20009f000, 0x4f05f0, 0x27, 0x7fac6277ef38, 0x1, ...)
	/root/go/src/pkg/database/sql/sql.go:636 +0x89
main.stress(0xc20009f000, 0x2710, 0x186a0, 0xc2000b9b40)
	/root/mc303/src/spectra/sqlitetest/sqlitetest.go:41 +0xd2
created by main.main
	/root/mc303/src/spectra/sqlitetest/sqlitetest.go:97 +0x4e8

goroutine 23 [syscall]:
github.com/mattn/go-sqlite3._Cfunc_sqlite3_prepare_v2(0x7faa6000ebe8, 0x7faa600111a0, 0x7faaffffffff, 0xc2005804f0, 0xc2005804f8, ...)
	github.com/mattn/go-sqlite3/_obj/_cgo_defun.c:278 +0x2f
github.com/mattn/go-sqlite3.(*SQLiteConn).Prepare(0xc2005804e8, 0x4f05f0, 0x27, 0x0, 0x0, ...)
	github.com/mattn/go-sqlite3/_obj/sqlite3.cgo1.go:174 +0xf5
database/sql.(*DB).queryConn(0xc20009f000, 0xc200620200, 0xc20060cd80, 0x4f05f0, 0x27, ...)
	/root/go/src/pkg/database/sql/sql.go:685 +0x282
database/sql.(*DB).query(0xc20009f000, 0x4f05f0, 0x27, 0x7fac6277df38, 0x1, ...)
	/root/go/src/pkg/database/sql/sql.go:652 +0x124
database/sql.(*DB).Query(0xc20009f000, 0x4f05f0, 0x27, 0x7fac6277df38, 0x1, ...)
	/root/go/src/pkg/database/sql/sql.go:636 +0x89
main.stress(0xc20009f000, 0x2710, 0x186a0, 0xc2000b9b40)
	/root/mc303/src/spectra/sqlitetest/sqlitetest.go:41 +0xd2
created by main.main
	/root/mc303/src/spectra/sqlitetest/sqlitetest.go:97 +0x4e8

goroutine 24 [syscall]:
github.com/mattn/go-sqlite3._Cfunc_sqlite3_close(0x7fab34010688, 0x0)
	github.com/mattn/go-sqlite3/_obj/_cgo_defun.c:152 +0x2f
github.com/mattn/go-sqlite3.(*SQLiteConn).Close(0xc200000cc0, 0x4c0260, 0x4656cd)
	github.com/mattn/go-sqlite3/_obj/sqlite3.cgo1.go:159 +0x7f
database/sql.(*driverConn).finalClose(0xc2005161c0, 0xc2005d9d20, 0x6156d0)
	/root/go/src/pkg/database/sql/sql.go:244 +0x41
database/sql.func·002(0xc20009f020, 0xc20005d4e0)
	/root/go/src/pkg/database/sql/sql.go:324 +0x2c
database/sql.(*DB).removeDep(0xc20009f000, 0xc20005d4e0, 0xc2005161c0, 0x4c8c40, 0xc2005161c0, ...)
	/root/go/src/pkg/database/sql/sql.go:303 +0x8c
database/sql.(*driverConn).Close(0xc2005161c0, 0x2, 0x7fac6277ce50)
	/root/go/src/pkg/database/sql/sql.go:239 +0x129
database/sql.(*DB).putConn(0xc20009f000, 0xc2005161c0, 0x0, 0x0)
	/root/go/src/pkg/database/sql/sql.go:533 +0x2e2
database/sql.func·006(0x0, 0x0)
	/root/go/src/pkg/database/sql/sql.go:650 +0x47
database/sql.(*Rows).Close(0xc20066a230, 0x4f05f0, 0x27)
	/root/go/src/pkg/database/sql/sql.go:1314 +0x85
main.stress(0xc20009f000, 0x2710, 0x186a0, 0xc2000b9b40)
	/root/mc303/src/spectra/sqlitetest/sqlitetest.go:46 +0x262
created by main.main
	/root/mc303/src/spectra/sqlitetest/sqlitetest.go:97 +0x4e8

goroutine 25 [syscall]:
github.com/mattn/go-sqlite3._Cfunc_sqlite3_prepare_v2(0x7faab80008e8, 0x7faab800ebd0, 0x7faaffffffff, 0xc20054eb60, 0xc20054eb68, ...)
	github.com/mattn/go-sqlite3/_obj/_cgo_defun.c:278 +0x2f
github.com/mattn/go-sqlite3.(*SQLiteConn).Prepare(0xc20054eb58, 0x4f05f0, 0x27, 0x0, 0x0, ...)
	github.com/mattn/go-sqlite3/_obj/sqlite3.cgo1.go:174 +0xf5
database/sql.(*DB).queryConn(0xc20009f000, 0xc200652540, 0xc200651ba0, 0x4f05f0, 0x27, ...)
	/root/go/src/pkg/database/sql/sql.go:685 +0x282
database/sql.(*DB).query(0xc20009f000, 0x4f05f0, 0x27, 0x7fac6277bf38, 0x1, ...)
	/root/go/src/pkg/database/sql/sql.go:652 +0x124
database/sql.(*DB).Query(0xc20009f000, 0x4f05f0, 0x27, 0x7fac6277bf38, 0x1, ...)
	/root/go/src/pkg/database/sql/sql.go:636 +0x89
main.stress(0xc20009f000, 0x2710, 0x186a0, 0xc2000b9b40)
	/root/mc303/src/spectra/sqlitetest/sqlitetest.go:41 +0xd2
created by main.main
	/root/mc303/src/spectra/sqlitetest/sqlitetest.go:97 +0x4e8

goroutine 26 [syscall]:
github.com/mattn/go-sqlite3._Cfunc_sqlite3_prepare_v2(0x7fac1c0008c8, 0x7fac1c00fb80, 0x7facffffffff, 0xc20054c500, 0xc20054c508, ...)
	github.com/mattn/go-sqlite3/_obj/_cgo_defun.c:278 +0x2f
github.com/mattn/go-sqlite3.(*SQLiteConn).Prepare(0xc2005779f8, 0x4f05f0, 0x27, 0x0, 0x0, ...)
	github.com/mattn/go-sqlite3/_obj/sqlite3.cgo1.go:174 +0xf5
database/sql.(*DB).queryConn(0xc20009f000, 0xc20058b680, 0xc200640580, 0x4f05f0, 0x27, ...)
	/root/go/src/pkg/database/sql/sql.go:685 +0x282
database/sql.(*DB).query(0xc20009f000, 0x4f05f0, 0x27, 0x7fac6277af38, 0x1, ...)
	/root/go/src/pkg/database/sql/sql.go:652 +0x124
database/sql.(*DB).Query(0xc20009f000, 0x4f05f0, 0x27, 0x7fac6277af38, 0x1, ...)
	/root/go/src/pkg/database/sql/sql.go:636 +0x89
main.stress(0xc20009f000, 0x2710, 0x186a0, 0xc2000b9b40)
	/root/mc303/src/spectra/sqlitetest/sqlitetest.go:41 +0xd2
created by main.main
	/root/mc303/src/spectra/sqlitetest/sqlitetest.go:97 +0x4e8

goroutine 27 [syscall]:
github.com/mattn/go-sqlite3._Cfunc__sqlite3_open_v2(0x7fabb0001d20, 0xc20054f870, 0x7fab00010006, 0x0, 0xc200000001, ...)
	github.com/mattn/go-sqlite3/_obj/_cgo_defun.c:80 +0x2f
github.com/mattn/go-sqlite3.(*SQLiteDriver).Open(0x76c720, 0x4e3ef0, 0x12, 0x0, 0x0, ...)
	github.com/mattn/go-sqlite3/_obj/sqlite3.cgo1.go:128 +0x1a2
database/sql.(*DB).conn(0xc20009f000, 0xc20054f868, 0xc200077000, 0x6b926529a681325a)
	/root/go/src/pkg/database/sql/sql.go:436 +0x1e1
database/sql.(*DB).query(0xc20009f000, 0x4f05f0, 0x27, 0x7fac62779f38, 0x1, ...)
	/root/go/src/pkg/database/sql/sql.go:645 +0x63
database/sql.(*DB).Query(0xc20009f000, 0x4f05f0, 0x27, 0x7fac62779f38, 0x1, ...)
	/root/go/src/pkg/database/sql/sql.go:636 +0x89
main.stress(0xc20009f000, 0x2710, 0x186a0, 0xc2000b9b40)
	/root/mc303/src/spectra/sqlitetest/sqlitetest.go:41 +0xd2
created by main.main
	/root/mc303/src/spectra/sqlitetest/sqlitetest.go:97 +0x4e8

goroutine 28 [syscall]:
github.com/mattn/go-sqlite3._Cfunc_sqlite3_prepare_v2(0x7faa5c00ebe8, 0x7faa5c010e70, 0x7faaffffffff, 0xc200577a70, 0xc200577a78, ...)
	github.com/mattn/go-sqlite3/_obj/_cgo_defun.c:278 +0x2f
github.com/mattn/go-sqlite3.(*SQLiteConn).Prepare(0xc200577a68, 0x4f05f0, 0x27, 0x0, 0x0, ...)
	github.com/mattn/go-sqlite3/_obj/sqlite3.cgo1.go:174 +0xf5
database/sql.(*DB).queryConn(0xc20009f000, 0xc200620ac0, 0xc20061b280, 0x4f05f0, 0x27, ...)
	/root/go/src/pkg/database/sql/sql.go:685 +0x282
database/sql.(*DB).query(0xc20009f000, 0x4f05f0, 0x27, 0x7fac62778f38, 0x1, ...)
	/root/go/src/pkg/database/sql/sql.go:652 +0x124
database/sql.(*DB).Query(0xc20009f000, 0x4f05f0, 0x27, 0x7fac62778f38, 0x1, ...)
	/root/go/src/pkg/database/sql/sql.go:636 +0x89
main.stress(0xc20009f000, 0x2710, 0x186a0, 0xc2000b9b40)
	/root/mc303/src/spectra/sqlitetest/sqlitetest.go:41 +0xd2
created by main.main
	/root/mc303/src/spectra/sqlitetest/sqlitetest.go:97 +0x4e8

goroutine 29 [syscall]:
github.com/mattn/go-sqlite3._Cfunc_sqlite3_prepare_v2(0x7fac340008c8, 0x7fac3400ebb0, 0x7facffffffff, 0xc200551be0, 0xc200551be8, ...)
	github.com/mattn/go-sqlite3/_obj/_cgo_defun.c:278 +0x2f
github.com/mattn/go-sqlite3.(*SQLiteConn).Prepare(0xc200551bd8, 0x4f05f0, 0x27, 0x0, 0x0, ...)
	github.com/mattn/go-sqlite3/_obj/sqlite3.cgo1.go:174 +0xf5
database/sql.(*DB).queryConn(0xc20009f000, 0xc200588c00, 0xc2005e5b40, 0x4f05f0, 0x27, ...)
	/root/go/src/pkg/database/sql/sql.go:685 +0x282
database/sql.(*DB).query(0xc20009f000, 0x4f05f0, 0x27, 0x7fac62777f38, 0x1, ...)
	/root/go/src/pkg/database/sql/sql.go:652 +0x124
database/sql.(*DB).Query(0xc20009f000, 0x4f05f0, 0x27, 0x7fac62777f38, 0x1, ...)
	/root/go/src/pkg/database/sql/sql.go:636 +0x89
main.stress(0xc20009f000, 0x2710, 0x186a0, 0xc2000b9b40)
	/root/mc303/src/spectra/sqlitetest/sqlitetest.go:41 +0xd2
created by main.main
	/root/mc303/src/spectra/sqlitetest/sqlitetest.go:97 +0x4e8

goroutine 30 [syscall]:
github.com/mattn/go-sqlite3._Cfunc_sqlite3_close(0x7fac180008e8, 0x0)
	github.com/mattn/go-sqlite3/_obj/_cgo_defun.c:152 +0x2f
github.com/mattn/go-sqlite3.(*SQLiteConn).Close(0xc20056a1f8, 0x4c0260, 0x4656cd)
	github.com/mattn/go-sqlite3/_obj/sqlite3.cgo1.go:159 +0x7f
database/sql.(*driverConn).finalClose(0xc200521a40, 0xc2005241e0, 0x6185b0)
	/root/go/src/pkg/database/sql/sql.go:244 +0x41
database/sql.func·002(0xc20009f020, 0xc20005d4e0)
	/root/go/src/pkg/database/sql/sql.go:324 +0x2c
database/sql.(*DB).removeDep(0xc20009f000, 0xc20005d4e0, 0xc200521a40, 0x4c8c40, 0xc200521a40, ...)
	/root/go/src/pkg/database/sql/sql.go:303 +0x8c
database/sql.(*driverConn).Close(0xc200521a40, 0x2, 0x7fac62776e50)
	/root/go/src/pkg/database/sql/sql.go:239 +0x129
database/sql.(*DB).putConn(0xc20009f000, 0xc200521a40, 0x0, 0x0)
	/root/go/src/pkg/database/sql/sql.go:533 +0x2e2
database/sql.func·006(0x0, 0x0)
	/root/go/src/pkg/database/sql/sql.go:650 +0x47
database/sql.(*Rows).Close(0xc20061a770, 0x4f05f0, 0x27)
	/root/go/src/pkg/database/sql/sql.go:1314 +0x85
main.stress(0xc20009f000, 0x2710, 0x186a0, 0xc2000b9b40)
	/root/mc303/src/spectra/sqlitetest/sqlitetest.go:46 +0x262
created by main.main
	/root/mc303/src/spectra/sqlitetest/sqlitetest.go:97 +0x4e8

goroutine 31 [syscall]:
github.com/mattn/go-sqlite3._Cfunc_sqlite3_close(0x7fac5c000a58, 0x0)
	github.com/mattn/go-sqlite3/_obj/_cgo_defun.c:152 +0x2f
github.com/mattn/go-sqlite3.(*SQLiteConn).Close(0xc20017a7d0, 0x4c0260, 0x4656cd)
	github.com/mattn/go-sqlite3/_obj/sqlite3.cgo1.go:159 +0x7f
database/sql.(*driverConn).finalClose(0xc20051fa00, 0xc200600780, 0x5a66e0)
	/root/go/src/pkg/database/sql/sql.go:244 +0x41
database/sql.func·002(0xc20009f020, 0xc20005d4e0)
	/root/go/src/pkg/database/sql/sql.go:324 +0x2c
database/sql.(*DB).removeDep(0xc20009f000, 0xc20005d4e0, 0xc20051fa00, 0x4c8c40, 0xc20051fa00, ...)
	/root/go/src/pkg/database/sql/sql.go:303 +0x8c
database/sql.(*driverConn).Close(0xc20051fa00, 0x2, 0x7fac62775e50)
	/root/go/src/pkg/database/sql/sql.go:239 +0x129
database/sql.(*DB).putConn(0xc20009f000, 0xc20051fa00, 0x0, 0x0)
	/root/go/src/pkg/database/sql/sql.go:533 +0x2e2
database/sql.func·006(0x0, 0x0)
	/root/go/src/pkg/database/sql/sql.go:650 +0x47
database/sql.(*Rows).Close(0xc200638230, 0x4f05f0, 0x27)
	/root/go/src/pkg/database/sql/sql.go:1314 +0x85
main.stress(0xc20009f000, 0x2710, 0x186a0, 0xc2000b9b40)
	/root/mc303/src/spectra/sqlitetest/sqlitetest.go:46 +0x262
created by main.main
	/root/mc303/src/spectra/sqlitetest/sqlitetest.go:97 +0x4e8

goroutine 32 [syscall]:
github.com/mattn/go-sqlite3._Cfunc_sqlite3_prepare_v2(0x7faa68011058, 0x7faa68000a10, 0x7faaffffffff, 0xc20054d320, 0xc20054d328, ...)
	github.com/mattn/go-sqlite3/_obj/_cgo_defun.c:278 +0x2f
github.com/mattn/go-sqlite3.(*SQLiteConn).Prepare(0xc20054d318, 0x4f05f0, 0x27, 0x0, 0x0, ...)
	github.com/mattn/go-sqlite3/_obj/sqlite3.cgo1.go:174 +0xf5
database/sql.(*DB).queryConn(0xc20009f000, 0xc200595280, 0xc2005bf980, 0x4f05f0, 0x27, ...)
	/root/go/src/pkg/database/sql/sql.go:685 +0x282
database/sql.(*DB).query(0xc20009f000, 0x4f05f0, 0x27, 0x7fac62774f38, 0x1, ...)
	/root/go/src/pkg/database/sql/sql.go:652 +0x124
database/sql.(*DB).Query(0xc20009f000, 0x4f05f0, 0x27, 0x7fac62774f38, 0x1, ...)
	/root/go/src/pkg/database/sql/sql.go:636 +0x89
main.stress(0xc20009f000, 0x2710, 0x186a0, 0xc2000b9b40)
	/root/mc303/src/spectra/sqlitetest/sqlitetest.go:41 +0xd2
created by main.main
	/root/mc303/src/spectra/sqlitetest/sqlitetest.go:97 +0x4e8

goroutine 33 [syscall]:
github.com/mattn/go-sqlite3._Cfunc__sqlite3_open_v2(0x7faa640008c0, 0xc2005774f0, 0x7faa00010006, 0x0, 0x74f9b0, ...)
	github.com/mattn/go-sqlite3/_obj/_cgo_defun.c:80 +0x2f
github.com/mattn/go-sqlite3.(*SQLiteDriver).Open(0x76c720, 0x4e3ef0, 0x12, 0x0, 0x0, ...)
	github.com/mattn/go-sqlite3/_obj/sqlite3.cgo1.go:128 +0x1a2
database/sql.(*DB).conn(0xc20009f000, 0xc2005774e8, 0xc200077000, 0x1916da9816c9dc76)
	/root/go/src/pkg/database/sql/sql.go:436 +0x1e1
database/sql.(*DB).query(0xc20009f000, 0x4f05f0, 0x27, 0x7fac62763f38, 0x1, ...)
	/root/go/src/pkg/database/sql/sql.go:645 +0x63
database/sql.(*DB).Query(0xc20009f000, 0x4f05f0, 0x27, 0x7fac62763f38, 0x1, ...)
	/root/go/src/pkg/database/sql/sql.go:636 +0x89
main.stress(0xc20009f000, 0x2710, 0x186a0, 0xc2000b9b40)
	/root/mc303/src/spectra/sqlitetest/sqlitetest.go:41 +0xd2
created by main.main
	/root/mc303/src/spectra/sqlitetest/sqlitetest.go:97 +0x4e8

goroutine 34 [syscall]:
github.com/mattn/go-sqlite3._Cfunc_sqlite3_prepare_v2(0x7fac300026f8, 0x7fac30001e70, 0x7facffffffff, 0xc20054c410, 0xc20054c418, ...)
	github.com/mattn/go-sqlite3/_obj/_cgo_defun.c:278 +0x2f
github.com/mattn/go-sqlite3.(*SQLiteConn).Prepare(0xc20054c408, 0x4f05f0, 0x27, 0x0, 0x0, ...)
	github.com/mattn/go-sqlite3/_obj/sqlite3.cgo1.go:174 +0xf5
database/sql.(*DB).queryConn(0xc20009f000, 0xc200630f40, 0xc200661540, 0x4f05f0, 0x27, ...)
	/root/go/src/pkg/database/sql/sql.go:685 +0x282
database/sql.(*DB).query(0xc20009f000, 0x4f05f0, 0x27, 0x7fac62772f38, 0x1, ...)
	/root/go/src/pkg/database/sql/sql.go:652 +0x124
database/sql.(*DB).Query(0xc20009f000, 0x4f05f0, 0x27, 0x7fac62772f38, 0x1, ...)
	/root/go/src/pkg/database/sql/sql.go:636 +0x89
main.stress(0xc20009f000, 0x2710, 0x186a0, 0xc2000b9b40)
	/root/mc303/src/spectra/sqlitetest/sqlitetest.go:41 +0xd2
created by main.main
	/root/mc303/src/spectra/sqlitetest/sqlitetest.go:97 +0x4e8

goroutine 35 [syscall]:
github.com/mattn/go-sqlite3._Cfunc_sqlite3_prepare_v2(0x7fac4c00ec08, 0x7fac4c01fdf0, 0x7facffffffff, 0xc20054e280, 0xc20054e288, ...)
	github.com/mattn/go-sqlite3/_obj/_cgo_defun.c:278 +0x2f
github.com/mattn/go-sqlite3.(*SQLiteConn).Prepare(0xc20054e278, 0x4f05f0, 0x27, 0x0, 0x0, ...)
	github.com/mattn/go-sqlite3/_obj/sqlite3.cgo1.go:174 +0xf5
database/sql.(*DB).queryConn(0xc20009f000, 0xc200513580, 0xc2006590a0, 0x4f05f0, 0x27, ...)
	/root/go/src/pkg/database/sql/sql.go:685 +0x282
database/sql.(*DB).query(0xc20009f000, 0x4f05f0, 0x27, 0x7fac62771f38, 0x1, ...)
	/root/go/src/pkg/database/sql/sql.go:652 +0x124
database/sql.(*DB).Query(0xc20009f000, 0x4f05f0, 0x27, 0x7fac62771f38, 0x1, ...)
	/root/go/src/pkg/database/sql/sql.go:636 +0x89
main.stress(0xc20009f000, 0x2710, 0x186a0, 0xc2000b9b40)
	/root/mc303/src/spectra/sqlitetest/sqlitetest.go:41 +0xd2
created by main.main
	/root/mc303/src/spectra/sqlitetest/sqlitetest.go:97 +0x4e8

goroutine 36 [syscall]:
github.com/mattn/go-sqlite3._Cfunc_sqlite3_prepare_v2(0x7faa9000f6f8, 0x7faa90012550, 0x7faaffffffff, 0xc20054e120, 0xc20054e128, ...)
	github.com/mattn/go-sqlite3/_obj/_cgo_defun.c:278 +0x2f
github.com/mattn/go-sqlite3.(*SQLiteConn).Prepare(0xc20054e118, 0x4f05f0, 0x27, 0x0, 0x0, ...)
	github.com/mattn/go-sqlite3/_obj/sqlite3.cgo1.go:174 +0xf5
database/sql.(*DB).queryConn(0xc20009f000, 0xc2005a8280, 0xc2005609c0, 0x4f05f0, 0x27, ...)
	/root/go/src/pkg/database/sql/sql.go:685 +0x282
database/sql.(*DB).query(0xc20009f000, 0x4f05f0, 0x27, 0x7fac62770f38, 0x1, ...)
	/root/go/src/pkg/database/sql/sql.go:652 +0x124
database/sql.(*DB).Query(0xc20009f000, 0x4f05f0, 0x27, 0x7fac62770f38, 0x1, ...)
	/root/go/src/pkg/database/sql/sql.go:636 +0x89
main.stress(0xc20009f000, 0x2710, 0x186a0, 0xc2000b9b40)
	/root/mc303/src/spectra/sqlitetest/sqlitetest.go:41 +0xd2
created by main.main
	/root/mc303/src/spectra/sqlitetest/sqlitetest.go:97 +0x4e8

goroutine 37 [syscall]:
github.com/mattn/go-sqlite3._Cfunc_sqlite3_prepare_v2(0x7fabf40008e8, 0x7fabf400ebd0, 0x7fabffffffff, 0xc200551970, 0xc200551978, ...)
	github.com/mattn/go-sqlite3/_obj/_cgo_defun.c:278 +0x2f
github.com/mattn/go-sqlite3.(*SQLiteConn).Prepare(0xc200551968, 0x4f05f0, 0x27, 0x0, 0x0, ...)
	github.com/mattn/go-sqlite3/_obj/sqlite3.cgo1.go:174 +0xf5
database/sql.(*DB).queryConn(0xc20009f000, 0xc200596500, 0xc2005f57c0, 0x4f05f0, 0x27, ...)
	/root/go/src/pkg/database/sql/sql.go:685 +0x282
database/sql.(*DB).query(0xc20009f000, 0x4f05f0, 0x27, 0x7fac6276ff38, 0x1, ...)
	/root/go/src/pkg/database/sql/sql.go:652 +0x124
database/sql.(*DB).Query(0xc20009f000, 0x4f05f0, 0x27, 0x7fac6276ff38, 0x1, ...)
	/root/go/src/pkg/database/sql/sql.go:636 +0x89
main.stress(0xc20009f000, 0x2710, 0x186a0, 0xc2000b9b40)
	/root/mc303/src/spectra/sqlitetest/sqlitetest.go:41 +0xd2
created by main.main
	/root/mc303/src/spectra/sqlitetest/sqlitetest.go:97 +0x4e8

goroutine 38 [syscall]:
github.com/mattn/go-sqlite3._Cfunc_sqlite3_prepare_v2(0x7faa480008e8, 0x7faa4800ebb0, 0x7faaffffffff, 0xc20054ffd0, 0xc20054ffd8, ...)
	github.com/mattn/go-sqlite3/_obj/_cgo_defun.c:278 +0x2f
github.com/mattn/go-sqlite3.(*SQLiteConn).Prepare(0xc20054ffc8, 0x4f05f0, 0x27, 0x0, 0x0, ...)
	github.com/mattn/go-sqlite3/_obj/sqlite3.cgo1.go:174 +0xf5
database/sql.(*DB).queryConn(0xc20009f000, 0xc200630580, 0xc200651d20, 0x4f05f0, 0x27, ...)
	/root/go/src/pkg/database/sql/sql.go:685 +0x282
database/sql.(*DB).query(0xc20009f000, 0x4f05f0, 0x27, 0x7fac6276ef38, 0x1, ...)
	/root/go/src/pkg/database/sql/sql.go:652 +0x124
database/sql.(*DB).Query(0xc20009f000, 0x4f05f0, 0x27, 0x7fac6276ef38, 0x1, ...)
	/root/go/src/pkg/database/sql/sql.go:636 +0x89
main.stress(0xc20009f000, 0x2710, 0x186a0, 0xc2000b9b40)
	/root/mc303/src/spectra/sqlitetest/sqlitetest.go:41 +0xd2
created by main.main
	/root/mc303/src/spectra/sqlitetest/sqlitetest.go:97 +0x4e8

goroutine 39 [syscall]:
github.com/mattn/go-sqlite3._Cfunc__sqlite3_open_v2(0x7faaa8020b60, 0xc20054c430, 0x7faa00010006, 0x0, 0xc200000001, ...)
	github.com/mattn/go-sqlite3/_obj/_cgo_defun.c:80 +0x2f
github.com/mattn/go-sqlite3.(*SQLiteDriver).Open(0x76c720, 0x4e3ef0, 0x12, 0x0, 0x0, ...)
	github.com/mattn/go-sqlite3/_obj/sqlite3.cgo1.go:128 +0x1a2
database/sql.(*DB).conn(0xc20009f000, 0xc20054c428, 0xc200077000, 0x45d879197e4d63d)
	/root/go/src/pkg/database/sql/sql.go:436 +0x1e1
database/sql.(*DB).query(0xc20009f000, 0x4f05f0, 0x27, 0x7fac6276df38, 0x1, ...)
	/root/go/src/pkg/database/sql/sql.go:645 +0x63
database/sql.(*DB).Query(0xc20009f000, 0x4f05f0, 0x27, 0x7fac6276df38, 0x1, ...)
	/root/go/src/pkg/database/sql/sql.go:636 +0x89
main.stress(0xc20009f000, 0x2710, 0x186a0, 0xc2000b9b40)
	/root/mc303/src/spectra/sqlitetest/sqlitetest.go:41 +0xd2
created by main.main
	/root/mc303/src/spectra/sqlitetest/sqlitetest.go:97 +0x4e8

goroutine 40 [syscall]:
github.com/mattn/go-sqlite3._Cfunc_sqlite3_prepare_v2(0x7faaac0008e8, 0x7faaac00ebd0, 0x7faaffffffff, 0xc20054eb48, 0xc20054eb50, ...)
	github.com/mattn/go-sqlite3/_obj/_cgo_defun.c:278 +0x2f
github.com/mattn/go-sqlite3.(*SQLiteConn).Prepare(0xc20054eb40, 0x4f05f0, 0x27, 0x0, 0x0, ...)
	github.com/mattn/go-sqlite3/_obj/sqlite3.cgo1.go:174 +0xf5
database/sql.(*DB).queryConn(0xc20009f000, 0xc200652500, 0xc200651b80, 0x4f05f0, 0x27, ...)
	/root/go/src/pkg/database/sql/sql.go:685 +0x282
database/sql.(*DB).query(0xc20009f000, 0x4f05f0, 0x27, 0x7fac6276cf38, 0x1, ...)
	/root/go/src/pkg/database/sql/sql.go:652 +0x124
database/sql.(*DB).Query(0xc20009f000, 0x4f05f0, 0x27, 0x7fac6276cf38, 0x1, ...)
	/root/go/src/pkg/database/sql/sql.go:636 +0x89
main.stress(0xc20009f000, 0x2710, 0x186a0, 0xc2000b9b40)
	/root/mc303/src/spectra/sqlitetest/sqlitetest.go:41 +0xd2
created by main.main
	/root/mc303/src/spectra/sqlitetest/sqlitetest.go:97 +0x4e8

goroutine 41 [syscall]:
github.com/mattn/go-sqlite3._Cfunc_sqlite3_prepare_v2(0x7faa500008e8, 0x7faa5000ebb0, 0x7faaffffffff, 0xc20056a6d0, 0xc20056a6d8, ...)
	github.com/mattn/go-sqlite3/_obj/_cgo_defun.c:278 +0x2f
github.com/mattn/go-sqlite3.(*SQLiteConn).Prepare(0xc20056a6a8, 0x4f05f0, 0x27, 0x0, 0x0, ...)
	github.com/mattn/go-sqlite3/_obj/sqlite3.cgo1.go:174 +0xf5
database/sql.(*DB).queryConn(0xc20009f000, 0xc200518b80, 0xc200514760, 0x4f05f0, 0x27, ...)
	/root/go/src/pkg/database/sql/sql.go:685 +0x282
database/sql.(*DB).query(0xc20009f000, 0x4f05f0, 0x27, 0x7fac6276bf38, 0x1, ...)
	/root/go/src/pkg/database/sql/sql.go:652 +0x124
database/sql.(*DB).Query(0xc20009f000, 0x4f05f0, 0x27, 0x7fac6276bf38, 0x1, ...)
	/root/go/src/pkg/database/sql/sql.go:636 +0x89
main.stress(0xc20009f000, 0x2710, 0x186a0, 0xc2000b9b40)
	/root/mc303/src/spectra/sqlitetest/sqlitetest.go:41 +0xd2
created by main.main
	/root/mc303/src/spectra/sqlitetest/sqlitetest.go:97 +0x4e8

goroutine 42 [syscall]:
github.com/mattn/go-sqlite3._Cfunc_sqlite3_prepare_v2(0x7faa880008e8, 0x7faa8800ebb0, 0x7faaffffffff, 0xc20054c3b0, 0xc20054c3b8, ...)
	github.com/mattn/go-sqlite3/_obj/_cgo_defun.c:278 +0x2f
github.com/mattn/go-sqlite3.(*SQLiteConn).Prepare(0xc20017a4e0, 0x4f05f0, 0x27, 0x0, 0x0, ...)
	github.com/mattn/go-sqlite3/_obj/sqlite3.cgo1.go:174 +0xf5
database/sql.(*DB).queryConn(0xc20009f000, 0xc2000e2a40, 0xc20064d240, 0x4f05f0, 0x27, ...)
	/root/go/src/pkg/database/sql/sql.go:685 +0x282
database/sql.(*DB).query(0xc20009f000, 0x4f05f0, 0x27, 0x7fac6276af38, 0x1, ...)
	/root/go/src/pkg/database/sql/sql.go:652 +0x124
database/sql.(*DB).Query(0xc20009f000, 0x4f05f0, 0x27, 0x7fac6276af38, 0x1, ...)
	/root/go/src/pkg/database/sql/sql.go:636 +0x89
main.stress(0xc20009f000, 0x2710, 0x186a0, 0xc2000b9b40)
	/root/mc303/src/spectra/sqlitetest/sqlitetest.go:41 +0xd2
created by main.main
	/root/mc303/src/spectra/sqlitetest/sqlitetest.go:97 +0x4e8

goroutine 43 [syscall]:
github.com/mattn/go-sqlite3._Cfunc_sqlite3_prepare_v2(0x7faab00008e8, 0x7fac0c001980, 0x7facffffffff, 0xc200580fb0, 0xc200580fb8, ...)
	github.com/mattn/go-sqlite3/_obj/_cgo_defun.c:278 +0x2f
github.com/mattn/go-sqlite3.(*SQLiteConn).Prepare(0xc200550928, 0x4f05f0, 0x27, 0x0, 0x0, ...)
	github.com/mattn/go-sqlite3/_obj/sqlite3.cgo1.go:174 +0xf5
database/sql.(*DB).queryConn(0xc20009f000, 0xc2005bb280, 0xc200604f00, 0x4f05f0, 0x27, ...)
	/root/go/src/pkg/database/sql/sql.go:685 +0x282
database/sql.(*DB).query(0xc20009f000, 0x4f05f0, 0x27, 0x7fac62769f38, 0x1, ...)
	/root/go/src/pkg/database/sql/sql.go:652 +0x124
database/sql.(*DB).Query(0xc20009f000, 0x4f05f0, 0x27, 0x7fac62769f38, 0x1, ...)
	/root/go/src/pkg/database/sql/sql.go:636 +0x89
main.stress(0xc20009f000, 0x2710, 0x186a0, 0xc2000b9b40)
	/root/mc303/src/spectra/sqlitetest/sqlitetest.go:41 +0xd2
created by main.main
	/root/mc303/src/spectra/sqlitetest/sqlitetest.go:97 +0x4e8

goroutine 44 [syscall]:
github.com/mattn/go-sqlite3._Cfunc_sqlite3_prepare_v2(0x7faac8010488, 0x1ab19c0, 0xffffffff, 0xc20054d1f8, 0xc20054c400, ...)
	github.com/mattn/go-sqlite3/_obj/_cgo_defun.c:278 +0x2f
github.com/mattn/go-sqlite3.(*SQLiteConn).Prepare(0xc200549068, 0x4f05f0, 0x27, 0x0, 0x0, ...)
	github.com/mattn/go-sqlite3/_obj/sqlite3.cgo1.go:174 +0xf5
database/sql.(*DB).queryConn(0xc20009f000, 0xc2005c3100, 0xc200661520, 0x4f05f0, 0x27, ...)
	/root/go/src/pkg/database/sql/sql.go:685 +0x282
database/sql.(*DB).query(0xc20009f000, 0x4f05f0, 0x27, 0x7fac62768f38, 0x1, ...)
	/root/go/src/pkg/database/sql/sql.go:652 +0x124
database/sql.(*DB).Query(0xc20009f000, 0x4f05f0, 0x27, 0x7fac62768f38, 0x1, ...)
	/root/go/src/pkg/database/sql/sql.go:636 +0x89
main.stress(0xc20009f000, 0x2710, 0x186a0, 0xc2000b9b40)
	/root/mc303/src/spectra/sqlitetest/sqlitetest.go:41 +0xd2
created by main.main
	/root/mc303/src/spectra/sqlitetest/sqlitetest.go:97 +0x4e8

goroutine 45 [syscall]:
github.com/mattn/go-sqlite3._Cfunc_sqlite3_prepare_v2(0x7fac100008e8, 0x7fac1000ebd0, 0x7facffffffff, 0xc20054f2d0, 0xc20054f2d8, ...)
	github.com/mattn/go-sqlite3/_obj/_cgo_defun.c:278 +0x2f
github.com/mattn/go-sqlite3.(*SQLiteConn).Prepare(0xc20054f2c8, 0x4f05f0, 0x27, 0x0, 0x0, ...)
	github.com/mattn/go-sqlite3/_obj/sqlite3.cgo1.go:174 +0xf5
database/sql.(*DB).queryConn(0xc20009f000, 0xc20065e000, 0xc200636b40, 0x4f05f0, 0x27, ...)
	/root/go/src/pkg/database/sql/sql.go:685 +0x282
database/sql.(*DB).query(0xc20009f000, 0x4f05f0, 0x27, 0x7fac62767f38, 0x1, ...)
	/root/go/src/pkg/database/sql/sql.go:652 +0x124
database/sql.(*DB).Query(0xc20009f000, 0x4f05f0, 0x27, 0x7fac62767f38, 0x1, ...)
	/root/go/src/pkg/database/sql/sql.go:636 +0x89
main.stress(0xc20009f000, 0x2710, 0x186a0, 0xc2000b9b40)
	/root/mc303/src/spectra/sqlitetest/sqlitetest.go:41 +0xd2
created by main.main
	/root/mc303/src/spectra/sqlitetest/sqlitetest.go:97 +0x4e8

goroutine 46 [syscall]:
github.com/mattn/go-sqlite3._Cfunc__sqlite3_open_v2(0x7fac2c000ad0, 0xc20054ef20, 0x7fac00010006, 0x0, 0xc20051d9c8, ...)
	github.com/mattn/go-sqlite3/_obj/_cgo_defun.c:80 +0x2f
github.com/mattn/go-sqlite3.(*SQLiteDriver).Open(0x76c720, 0x4e3ef0, 0x12, 0x0, 0x0, ...)
	github.com/mattn/go-sqlite3/_obj/sqlite3.cgo1.go:128 +0x1a2
database/sql.(*DB).conn(0xc20009f000, 0xc20054ef18, 0xc200077000, 0x423713a060ba0315)
	/root/go/src/pkg/database/sql/sql.go:436 +0x1e1
database/sql.(*DB).query(0xc20009f000, 0x4f05f0, 0x27, 0x7fac62766f38, 0x1, ...)
	/root/go/src/pkg/database/sql/sql.go:645 +0x63
database/sql.(*DB).Query(0xc20009f000, 0x4f05f0, 0x27, 0x7fac62766f38, 0x1, ...)
	/root/go/src/pkg/database/sql/sql.go:636 +0x89
main.stress(0xc20009f000, 0x2710, 0x186a0, 0xc2000b9b40)
	/root/mc303/src/spectra/sqlitetest/sqlitetest.go:41 +0xd2
created by main.main
	/root/mc303/src/spectra/sqlitetest/sqlitetest.go:97 +0x4e8

goroutine 47 [syscall]:
github.com/mattn/go-sqlite3._Cfunc_sqlite3_prepare_v2(0x7faaa80008e8, 0x7fab90001980, 0x7fabffffffff, 0xc20054c540, 0xc20054c548, ...)
	github.com/mattn/go-sqlite3/_obj/_cgo_defun.c:278 +0x2f
github.com/mattn/go-sqlite3.(*SQLiteConn).Prepare(0xc20056aa78, 0x4f05f0, 0x27, 0x0, 0x0, ...)
	github.com/mattn/go-sqlite3/_obj/sqlite3.cgo1.go:174 +0xf5
database/sql.(*DB).queryConn(0xc20009f000, 0xc2005de780, 0xc2006405e0, 0x4f05f0, 0x27, ...)
	/root/go/src/pkg/database/sql/sql.go:685 +0x282
database/sql.(*DB).query(0xc20009f000, 0x4f05f0, 0x27, 0x7fac62765f38, 0x1, ...)
	/root/go/src/pkg/database/sql/sql.go:652 +0x124
database/sql.(*DB).Query(0xc20009f000, 0x4f05f0, 0x27, 0x7fac62765f38, 0x1, ...)
	/root/go/src/pkg/database/sql/sql.go:636 +0x89
main.stress(0xc20009f000, 0x2710, 0x186a0, 0xc2000b9b40)
	/root/mc303/src/spectra/sqlitetest/sqlitetest.go:41 +0xd2
created by main.main
	/root/mc303/src/spectra/sqlitetest/sqlitetest.go:97 +0x4e8

goroutine 48 [syscall]:
github.com/mattn/go-sqlite3._Cfunc_sqlite3_prepare_v2(0x7fabfc00db78, 0x7fabfc00f940, 0x7fabffffffff, 0xc20017a8b8, 0xc20017a8c0, ...)
	github.com/mattn/go-sqlite3/_obj/_cgo_defun.c:278 +0x2f
github.com/mattn/go-sqlite3.(*SQLiteConn).Prepare(0xc20017a8b0, 0x4f05f0, 0x27, 0x0, 0x0, ...)
	github.com/mattn/go-sqlite3/_obj/sqlite3.cgo1.go:174 +0xf5
database/sql.(*DB).queryConn(0xc20009f000, 0xc2005259c0, 0xc20060c100, 0x4f05f0, 0x27, ...)
	/root/go/src/pkg/database/sql/sql.go:685 +0x282
database/sql.(*DB).query(0xc20009f000, 0x4f05f0, 0x27, 0x7fac62764f38, 0x1, ...)
	/root/go/src/pkg/database/sql/sql.go:652 +0x124
database/sql.(*DB).Query(0xc20009f000, 0x4f05f0, 0x27, 0x7fac62764f38, 0x1, ...)
	/root/go/src/pkg/database/sql/sql.go:636 +0x89
main.stress(0xc20009f000, 0x2710, 0x186a0, 0xc2000b9b40)
	/root/mc303/src/spectra/sqlitetest/sqlitetest.go:41 +0xd2
created by main.main
	/root/mc303/src/spectra/sqlitetest/sqlitetest.go:97 +0x4e8

goroutine 49 [syscall]:
github.com/mattn/go-sqlite3._Cfunc_sqlite3_prepare_v2(0x7fab0c0008e8, 0x7fab0c001870, 0x7fabffffffff, 0xc20057d850, 0xc20057d858, ...)
	github.com/mattn/go-sqlite3/_obj/_cgo_defun.c:278 +0x2f
github.com/mattn/go-sqlite3.(*SQLiteConn).Prepare(0xc20057d828, 0x4f05f0, 0x27, 0x0, 0x0, ...)
	github.com/mattn/go-sqlite3/_obj/sqlite3.cgo1.go:174 +0xf5
database/sql.(*DB).queryConn(0xc20009f000, 0xc200597280, 0xc200568a40, 0x4f05f0, 0x27, ...)
	/root/go/src/pkg/database/sql/sql.go:685 +0x282
database/sql.(*DB).query(0xc20009f000, 0x4f05f0, 0x27, 0x7fac62753f38, 0x1, ...)
	/root/go/src/pkg/database/sql/sql.go:652 +0x124
database/sql.(*DB).Query(0xc20009f000, 0x4f05f0, 0x27, 0x7fac62753f38, 0x1, ...)
	/root/go/src/pkg/database/sql/sql.go:636 +0x89
main.stress(0xc20009f000, 0x2710, 0x186a0, 0xc2000b9b40)
	/root/mc303/src/spectra/sqlitetest/sqlitetest.go:41 +0xd2
created by main.main
	/root/mc303/src/spectra/sqlitetest/sqlitetest.go:97 +0x4e8

goroutine 50 [syscall]:
github.com/mattn/go-sqlite3._Cfunc_sqlite3_prepare_v2(0x7faabc00ec08, 0x7faabc00eb50, 0x7faaffffffff, 0xc20054ee90, 0xc20054ee98, ...)
	github.com/mattn/go-sqlite3/_obj/_cgo_defun.c:278 +0x2f
github.com/mattn/go-sqlite3.(*SQLiteConn).Prepare(0xc20054ee88, 0x4f05f0, 0x27, 0x0, 0x0, ...)
	github.com/mattn/go-sqlite3/_obj/sqlite3.cgo1.go:174 +0xf5
database/sql.(*DB).queryConn(0xc20009f000, 0xc2005227c0, 0xc20064de40, 0x4f05f0, 0x27, ...)
	/root/go/src/pkg/database/sql/sql.go:685 +0x282
database/sql.(*DB).query(0xc20009f000, 0x4f05f0, 0x27, 0x7fac62762f38, 0x1, ...)
	/root/go/src/pkg/database/sql/sql.go:652 +0x124
database/sql.(*DB).Query(0xc20009f000, 0x4f05f0, 0x27, 0x7fac62762f38, 0x1, ...)
	/root/go/src/pkg/database/sql/sql.go:636 +0x89
main.stress(0xc20009f000, 0x2710, 0x186a0, 0xc2000b9b40)
	/root/mc303/src/spectra/sqlitetest/sqlitetest.go:41 +0xd2
created by main.main
	/root/mc303/src/spectra/sqlitetest/sqlitetest.go:97 +0x4e8

goroutine 51 [syscall]:
github.com/mattn/go-sqlite3._Cfunc_sqlite3_finalize(0x7fac24000d38, 0x0)
	github.com/mattn/go-sqlite3/_obj/_cgo_defun.c:260 +0x2f
github.com/mattn/go-sqlite3.(*SQLiteStmt).Close(0xc2001f8c60, 0x0, 0x0)
	github.com/mattn/go-sqlite3/_obj/sqlite3.cgo1.go:195 +0x77
database/sql.(*Rows).Close(0xc20052e070, 0x4f05f0, 0x27)
	/root/go/src/pkg/database/sql/sql.go:1316 +0xa3
main.stress(0xc20009f000, 0x2710, 0x186a0, 0xc2000b9b40)
	/root/mc303/src/spectra/sqlitetest/sqlitetest.go:46 +0x262
created by main.main
	/root/mc303/src/spectra/sqlitetest/sqlitetest.go:97 +0x4e8

goroutine 52 [syscall]:
github.com/mattn/go-sqlite3._Cfunc__sqlite3_open_v2(0x7fab100008c0, 0xc200550fd0, 0x7fab00010006, 0x0, 0xc200000001, ...)
	github.com/mattn/go-sqlite3/_obj/_cgo_defun.c:80 +0x2f
github.com/mattn/go-sqlite3.(*SQLiteDriver).Open(0x76c720, 0x4e3ef0, 0x12, 0x0, 0x0, ...)
	github.com/mattn/go-sqlite3/_obj/sqlite3.cgo1.go:128 +0x1a2
database/sql.(*DB).conn(0xc20009f000, 0xc200550fc8, 0xc200077000, 0x3a853045a0ca0626)
	/root/go/src/pkg/database/sql/sql.go:436 +0x1e1
database/sql.(*DB).query(0xc20009f000, 0x4f05f0, 0x27, 0x7fac62760f38, 0x1, ...)
	/root/go/src/pkg/database/sql/sql.go:645 +0x63
database/sql.(*DB).Query(0xc20009f000, 0x4f05f0, 0x27, 0x7fac62760f38, 0x1, ...)
	/root/go/src/pkg/database/sql/sql.go:636 +0x89
main.stress(0xc20009f000, 0x2710, 0x186a0, 0xc2000b9b40)
	/root/mc303/src/spectra/sqlitetest/sqlitetest.go:41 +0xd2
created by main.main
	/root/mc303/src/spectra/sqlitetest/sqlitetest.go:97 +0x4e8

goroutine 53 [syscall]:
github.com/mattn/go-sqlite3._Cfunc__sqlite3_open_v2(0x7fac540008c0, 0xc20054d5b0, 0x7fac00010006, 0x0, 0xc200000001, ...)
	github.com/mattn/go-sqlite3/_obj/_cgo_defun.c:80 +0x2f
github.com/mattn/go-sqlite3.(*SQLiteDriver).Open(0x76c720, 0x4e3ef0, 0x12, 0x0, 0x0, ...)
	github.com/mattn/go-sqlite3/_obj/sqlite3.cgo1.go:128 +0x1a2
database/sql.(*DB).conn(0xc20009f000, 0xc20054d5a8, 0xc200077000, 0x622edd59f35eb1b7)
	/root/go/src/pkg/database/sql/sql.go:436 +0x1e1
database/sql.(*DB).query(0xc20009f000, 0x4f05f0, 0x27, 0x7fac6275ff38, 0x1, ...)
	/root/go/src/pkg/database/sql/sql.go:645 +0x63
database/sql.(*DB).Query(0xc20009f000, 0x4f05f0, 0x27, 0x7fac6275ff38, 0x1, ...)
	/root/go/src/pkg/database/sql/sql.go:636 +0x89
main.stress(0xc20009f000, 0x2710, 0x186a0, 0xc2000b9b40)
	/root/mc303/src/spectra/sqlitetest/sqlitetest.go:41 +0xd2
created by main.main
	/root/mc303/src/spectra/sqlitetest/sqlitetest.go:97 +0x4e8

goroutine 54 [syscall]:
github.com/mattn/go-sqlite3._Cfunc_sqlite3_close(0x7faa5c0008e8, 0x0)
	github.com/mattn/go-sqlite3/_obj/_cgo_defun.c:152 +0x2f
github.com/mattn/go-sqlite3.(*SQLiteConn).Close(0xc200577a18, 0x4c0260, 0x4656cd)
	github.com/mattn/go-sqlite3/_obj/sqlite3.cgo1.go:159 +0x7f
database/sql.(*driverConn).finalClose(0xc200620a00, 0xc20061fd80, 0x5fcb80)
	/root/go/src/pkg/database/sql/sql.go:244 +0x41
database/sql.func·002(0xc20009f020, 0xc20005d4e0)
	/root/go/src/pkg/database/sql/sql.go:324 +0x2c
database/sql.(*DB).removeDep(0xc20009f000, 0xc20005d4e0, 0xc200620a00, 0x4c8c40, 0xc200620a00, ...)
	/root/go/src/pkg/database/sql/sql.go:303 +0x8c
database/sql.(*driverConn).Close(0xc200620a00, 0x2, 0x7fac6275ee50)
	/root/go/src/pkg/database/sql/sql.go:239 +0x129
database/sql.(*DB).putConn(0xc20009f000, 0xc200620a00, 0x0, 0x0)
	/root/go/src/pkg/database/sql/sql.go:533 +0x2e2
database/sql.func·006(0x0, 0x0)
	/root/go/src/pkg/database/sql/sql.go:650 +0x47
database/sql.(*Rows).Close(0xc200650460, 0x4f05f0, 0x27)
	/root/go/src/pkg/database/sql/sql.go:1314 +0x85
main.stress(0xc20009f000, 0x2710, 0x186a0, 0xc2000b9b40)
	/root/mc303/src/spectra/sqlitetest/sqlitetest.go:46 +0x262
created by main.main
	/root/mc303/src/spectra/sqlitetest/sqlitetest.go:97 +0x4e8

goroutine 55 [syscall]:
github.com/mattn/go-sqlite3._Cfunc_sqlite3_finalize(0x7fab480009e8, 0x1)
	github.com/mattn/go-sqlite3/_obj/_cgo_defun.c:260 +0x2f
github.com/mattn/go-sqlite3.(*SQLiteStmt).Close(0xc2000a5480, 0x0, 0x0)
	github.com/mattn/go-sqlite3/_obj/sqlite3.cgo1.go:195 +0x77
database/sql.(*Rows).Close(0xc20063e770, 0x4f05f0, 0x27)
	/root/go/src/pkg/database/sql/sql.go:1316 +0xa3
main.stress(0xc20009f000, 0x2710, 0x186a0, 0xc2000b9b40)
	/root/mc303/src/spectra/sqlitetest/sqlitetest.go:46 +0x262
created by main.main
	/root/mc303/src/spectra/sqlitetest/sqlitetest.go:97 +0x4e8

goroutine 56 [syscall]:
github.com/mattn/go-sqlite3._Cfunc_sqlite3_prepare_v2(0x7faba4010b68, 0x7faba4010b30, 0x7fabffffffff, 0xc20054de48, 0xc20054de50, ...)
	github.com/mattn/go-sqlite3/_obj/_cgo_defun.c:278 +0x2f
github.com/mattn/go-sqlite3.(*SQLiteConn).Prepare(0xc20054de40, 0x4f05f0, 0x27, 0x0, 0x0, ...)
	github.com/mattn/go-sqlite3/_obj/sqlite3.cgo1.go:174 +0xf5
database/sql.(*DB).queryConn(0xc20009f000, 0xc2001f64c0, 0xc2001c8b60, 0x4f05f0, 0x27, ...)
	/root/go/src/pkg/database/sql/sql.go:685 +0x282
database/sql.(*DB).query(0xc20009f000, 0x4f05f0, 0x27, 0x7fac6275cf38, 0x1, ...)
	/root/go/src/pkg/database/sql/sql.go:652 +0x124
database/sql.(*DB).Query(0xc20009f000, 0x4f05f0, 0x27, 0x7fac6275cf38, 0x1, ...)
	/root/go/src/pkg/database/sql/sql.go:636 +0x89
main.stress(0xc20009f000, 0x2710, 0x186a0, 0xc2000b9b40)
	/root/mc303/src/spectra/sqlitetest/sqlitetest.go:41 +0xd2
created by main.main
	/root/mc303/src/spectra/sqlitetest/sqlitetest.go:97 +0x4e8

goroutine 57 [syscall]:
github.com/mattn/go-sqlite3._Cfunc_sqlite3_prepare_v2(0x7faa7800ebe8, 0x7faa780111a0, 0x7faaffffffff, 0xc2005515f0, 0xc2005515f8, ...)
	github.com/mattn/go-sqlite3/_obj/_cgo_defun.c:278 +0x2f
github.com/mattn/go-sqlite3.(*SQLiteConn).Prepare(0xc2005515e8, 0x4f05f0, 0x27, 0x0, 0x0, ...)
	github.com/mattn/go-sqlite3/_obj/sqlite3.cgo1.go:174 +0xf5
database/sql.(*DB).queryConn(0xc20009f000, 0xc200564640, 0xc200651160, 0x4f05f0, 0x27, ...)
	/root/go/src/pkg/database/sql/sql.go:685 +0x282
database/sql.(*DB).query(0xc20009f000, 0x4f05f0, 0x27, 0x7fac6275bf38, 0x1, ...)
	/root/go/src/pkg/database/sql/sql.go:652 +0x124
database/sql.(*DB).Query(0xc20009f000, 0x4f05f0, 0x27, 0x7fac6275bf38, 0x1, ...)
	/root/go/src/pkg/database/sql/sql.go:636 +0x89
main.stress(0xc20009f000, 0x2710, 0x186a0, 0xc2000b9b40)
	/root/mc303/src/spectra/sqlitetest/sqlitetest.go:41 +0xd2
created by main.main
	/root/mc303/src/spectra/sqlitetest/sqlitetest.go:97 +0x4e8

goroutine 58 [syscall]:
github.com/mattn/go-sqlite3._Cfunc__sqlite3_open_v2(0x7faa54001a60, 0xc20054fff0, 0x7faa00010006, 0x0, 0xc2006303c8, ...)
	github.com/mattn/go-sqlite3/_obj/_cgo_defun.c:80 +0x2f
github.com/mattn/go-sqlite3.(*SQLiteDriver).Open(0x76c720, 0x4e3ef0, 0x12, 0x0, 0x0, ...)
	github.com/mattn/go-sqlite3/_obj/sqlite3.cgo1.go:128 +0x1a2
database/sql.(*DB).conn(0xc20009f000, 0xc20054ffe8, 0xc200077000, 0x47911ac085cb67e3)
	/root/go/src/pkg/database/sql/sql.go:436 +0x1e1
database/sql.(*DB).query(0xc20009f000, 0x4f05f0, 0x27, 0x7fac6275af38, 0x1, ...)
	/root/go/src/pkg/database/sql/sql.go:645 +0x63
database/sql.(*DB).Query(0xc20009f000, 0x4f05f0, 0x27, 0x7fac6275af38, 0x1, ...)
	/root/go/src/pkg/database/sql/sql.go:636 +0x89
main.stress(0xc20009f000, 0x2710, 0x186a0, 0xc2000b9b40)
	/root/mc303/src/spectra/sqlitetest/sqlitetest.go:41 +0xd2
created by main.main
	/root/mc303/src/spectra/sqlitetest/sqlitetest.go:97 +0x4e8

goroutine 59 [syscall]:
github.com/mattn/go-sqlite3._Cfunc__sqlite3_open_v2(0x7fab18002af0, 0xc20054e580, 0x7fab00010006, 0x0, 0xc200000001, ...)
	github.com/mattn/go-sqlite3/_obj/_cgo_defun.c:80 +0x2f
github.com/mattn/go-sqlite3.(*SQLiteDriver).Open(0x76c720, 0x4e3ef0, 0x12, 0x0, 0x0, ...)
	github.com/mattn/go-sqlite3/_obj/sqlite3.cgo1.go:128 +0x1a2
database/sql.(*DB).conn(0xc20009f000, 0xc20054e578, 0xc200077000, 0x18b35698b6b31f0c)
	/root/go/src/pkg/database/sql/sql.go:436 +0x1e1
database/sql.(*DB).query(0xc20009f000, 0x4f05f0, 0x27, 0x7fac62759f38, 0x1, ...)
	/root/go/src/pkg/database/sql/sql.go:645 +0x63
database/sql.(*DB).Query(0xc20009f000, 0x4f05f0, 0x27, 0x7fac62759f38, 0x1, ...)
	/root/go/src/pkg/database/sql/sql.go:636 +0x89
main.stress(0xc20009f000, 0x2710, 0x186a0, 0xc2000b9b40)
	/root/mc303/src/spectra/sqlitetest/sqlitetest.go:41 +0xd2
created by main.main
	/root/mc303/src/spectra/sqlitetest/sqlitetest.go:97 +0x4e8

goroutine 60 [syscall]:
github.com/mattn/go-sqlite3._Cfunc_sqlite3_prepare_v2(0x7faab4010488, 0x7faab4011180, 0x7faaffffffff, 0xc200550760, 0xc200550768, ...)
	github.com/mattn/go-sqlite3/_obj/_cgo_defun.c:278 +0x2f
github.com/mattn/go-sqlite3.(*SQLiteConn).Prepare(0xc200550758, 0x4f05f0, 0x27, 0x0, 0x0, ...)
	github.com/mattn/go-sqlite3/_obj/sqlite3.cgo1.go:174 +0xf5
database/sql.(*DB).queryConn(0xc20009f000, 0xc200597b00, 0xc200569a40, 0x4f05f0, 0x27, ...)
	/root/go/src/pkg/database/sql/sql.go:685 +0x282
database/sql.(*DB).query(0xc20009f000, 0x4f05f0, 0x27, 0x7fac62758f38, 0x1, ...)
	/root/go/src/pkg/database/sql/sql.go:652 +0x124
database/sql.(*DB).Query(0xc20009f000, 0x4f05f0, 0x27, 0x7fac62758f38, 0x1, ...)
	/root/go/src/pkg/database/sql/sql.go:636 +0x89
main.stress(0xc20009f000, 0x2710, 0x186a0, 0xc2000b9b40)
	/root/mc303/src/spectra/sqlitetest/sqlitetest.go:41 +0xd2
created by main.main
	/root/mc303/src/spectra/sqlitetest/sqlitetest.go:97 +0x4e8

goroutine 61 [syscall]:
github.com/mattn/go-sqlite3._Cfunc__sqlite3_open_v2(0x7fabbc0008c0, 0xc20054d430, 0x7fab00010006, 0x0, 0xc2005ad9c8, ...)
	github.com/mattn/go-sqlite3/_obj/_cgo_defun.c:80 +0x2f
github.com/mattn/go-sqlite3.(*SQLiteDriver).Open(0x76c720, 0x4e3ef0, 0x12, 0x0, 0x0, ...)
	github.com/mattn/go-sqlite3/_obj/sqlite3.cgo1.go:128 +0x1a2
database/sql.(*DB).conn(0xc20009f000, 0xc20054d428, 0xc200077000, 0x1fd411a2c3b0b598)
	/root/go/src/pkg/database/sql/sql.go:436 +0x1e1
database/sql.(*DB).query(0xc20009f000, 0x4f05f0, 0x27, 0x7fac62757f38, 0x1, ...)
	/root/go/src/pkg/database/sql/sql.go:645 +0x63
database/sql.(*DB).Query(0xc20009f000, 0x4f05f0, 0x27, 0x7fac62757f38, 0x1, ...)
	/root/go/src/pkg/database/sql/sql.go:636 +0x89
main.stress(0xc20009f000, 0x2710, 0x186a0, 0xc2000b9b40)
	/root/mc303/src/spectra/sqlitetest/sqlitetest.go:41 +0xd2
created by main.main
	/root/mc303/src/spectra/sqlitetest/sqlitetest.go:97 +0x4e8

goroutine 62 [syscall]:
github.com/mattn/go-sqlite3._Cfunc_sqlite3_prepare_v2(0x7fabb4010f38, 0x7fabb4001040, 0x7fabffffffff, 0xc200551680, 0xc200551688, ...)
	github.com/mattn/go-sqlite3/_obj/_cgo_defun.c:278 +0x2f
github.com/mattn/go-sqlite3.(*SQLiteConn).Prepare(0xc200551678, 0x4f05f0, 0x27, 0x0, 0x0, ...)
	github.com/mattn/go-sqlite3/_obj/sqlite3.cgo1.go:174 +0xf5
database/sql.(*DB).queryConn(0xc20009f000, 0xc20013af40, 0xc200636220, 0x4f05f0, 0x27, ...)
	/root/go/src/pkg/database/sql/sql.go:685 +0x282
database/sql.(*DB).query(0xc20009f000, 0x4f05f0, 0x27, 0x7fac62756f38, 0x1, ...)
	/root/go/src/pkg/database/sql/sql.go:652 +0x124
database/sql.(*DB).Query(0xc20009f000, 0x4f05f0, 0x27, 0x7fac62756f38, 0x1, ...)
	/root/go/src/pkg/database/sql/sql.go:636 +0x89
main.stress(0xc20009f000, 0x2710, 0x186a0, 0xc2000b9b40)
	/root/mc303/src/spectra/sqlitetest/sqlitetest.go:41 +0xd2
created by main.main
	/root/mc303/src/spectra/sqlitetest/sqlitetest.go:97 +0x4e8

goroutine 63 [syscall]:
github.com/mattn/go-sqlite3._Cfunc_sqlite3_prepare_v2(0x7fab800008e8, 0x7faacc0008c0, 0x7faaffffffff, 0xc20054e360, 0xc20054e368, ...)
	github.com/mattn/go-sqlite3/_obj/_cgo_defun.c:278 +0x2f
github.com/mattn/go-sqlite3.(*SQLiteConn).Prepare(0xc200551130, 0x4f05f0, 0x27, 0x0, 0x0, ...)
	github.com/mattn/go-sqlite3/_obj/sqlite3.cgo1.go:174 +0xf5
database/sql.(*DB).queryConn(0xc20009f000, 0xc200516ac0, 0xc2005b7640, 0x4f05f0, 0x27, ...)
	/root/go/src/pkg/database/sql/sql.go:685 +0x282
database/sql.(*DB).query(0xc20009f000, 0x4f05f0, 0x27, 0x7fac62755f38, 0x1, ...)
	/root/go/src/pkg/database/sql/sql.go:652 +0x124
database/sql.(*DB).Query(0xc20009f000, 0x4f05f0, 0x27, 0x7fac62755f38, 0x1, ...)
	/root/go/src/pkg/database/sql/sql.go:636 +0x89
main.stress(0xc20009f000, 0x2710, 0x186a0, 0xc2000b9b40)
	/root/mc303/src/spectra/sqlitetest/sqlitetest.go:41 +0xd2
created by main.main
	/root/mc303/src/spectra/sqlitetest/sqlitetest.go:97 +0x4e8

goroutine 64 [syscall]:
github.com/mattn/go-sqlite3._Cfunc__sqlite3_open_v2(0x7faa9c0129f0, 0xc20054dd28, 0x7faa00010006, 0x0, 0xc200000001, ...)
	github.com/mattn/go-sqlite3/_obj/_cgo_defun.c:80 +0x2f
github.com/mattn/go-sqlite3.(*SQLiteDriver).Open(0x76c720, 0x4e3ef0, 0x12, 0x0, 0x0, ...)
	github.com/mattn/go-sqlite3/_obj/sqlite3.cgo1.go:128 +0x1a2
database/sql.(*DB).conn(0xc20009f000, 0xc20054dd20, 0xc200077000, 0x13842e570cc46e12)
	/root/go/src/pkg/database/sql/sql.go:436 +0x1e1
database/sql.(*DB).query(0xc20009f000, 0x4f05f0, 0x27, 0x7fac62754f38, 0x1, ...)
	/root/go/src/pkg/database/sql/sql.go:645 +0x63
database/sql.(*DB).Query(0xc20009f000, 0x4f05f0, 0x27, 0x7fac62754f38, 0x1, ...)
	/root/go/src/pkg/database/sql/sql.go:636 +0x89
main.stress(0xc20009f000, 0x2710, 0x186a0, 0xc2000b9b40)
	/root/mc303/src/spectra/sqlitetest/sqlitetest.go:41 +0xd2
created by main.main
	/root/mc303/src/spectra/sqlitetest/sqlitetest.go:97 +0x4e8

goroutine 65 [syscall]:
github.com/mattn/go-sqlite3._Cfunc_sqlite3_close(0x7fabb0001728, 0x0)
	github.com/mattn/go-sqlite3/_obj/_cgo_defun.c:152 +0x2f
github.com/mattn/go-sqlite3.(*SQLiteConn).Close(0xc20054f828, 0x4c0260, 0x4656cd)
	github.com/mattn/go-sqlite3/_obj/sqlite3.cgo1.go:159 +0x7f
database/sql.(*driverConn).finalClose(0xc200525480, 0xc200524f90, 0x5a6b80)
	/root/go/src/pkg/database/sql/sql.go:244 +0x41
database/sql.func·002(0xc20009f020, 0xc20005d4e0)
	/root/go/src/pkg/database/sql/sql.go:324 +0x2c
database/sql.(*DB).removeDep(0xc20009f000, 0xc20005d4e0, 0xc200525480, 0x4c8c40, 0xc200525480, ...)
	/root/go/src/pkg/database/sql/sql.go:303 +0x8c
database/sql.(*driverConn).Close(0xc200525480, 0x2, 0x7fac62743e50)
	/root/go/src/pkg/database/sql/sql.go:239 +0x129
database/sql.(*DB).putConn(0xc20009f000, 0xc200525480, 0x0, 0x0)
	/root/go/src/pkg/database/sql/sql.go:533 +0x2e2
database/sql.func·006(0x0, 0x0)
	/root/go/src/pkg/database/sql/sql.go:650 +0x47
database/sql.(*Rows).Close(0xc2005f6310, 0x4f05f0, 0x27)
	/root/go/src/pkg/database/sql/sql.go:1314 +0x85
main.stress(0xc20009f000, 0x2710, 0x186a0, 0xc2000b9b40)
	/root/mc303/src/spectra/sqlitetest/sqlitetest.go:46 +0x262
created by main.main
	/root/mc303/src/spectra/sqlitetest/sqlitetest.go:97 +0x4e8

goroutine 66 [syscall]:
github.com/mattn/go-sqlite3._Cfunc_sqlite3_prepare_v2(0x7fab040009f8, 0x7fab040026d0, 0x7fabffffffff, 0xc20056ae60, 0xc20056ae68, ...)
	github.com/mattn/go-sqlite3/_obj/_cgo_defun.c:278 +0x2f
github.com/mattn/go-sqlite3.(*SQLiteConn).Prepare(0xc20056ae58, 0x4f05f0, 0x27, 0x0, 0x0, ...)
	github.com/mattn/go-sqlite3/_obj/sqlite3.cgo1.go:174 +0xf5
database/sql.(*DB).queryConn(0xc20009f000, 0xc200594b00, 0xc2005c7640, 0x4f05f0, 0x27, ...)
	/root/go/src/pkg/database/sql/sql.go:685 +0x282
database/sql.(*DB).query(0xc20009f000, 0x4f05f0, 0x27, 0x7fac62752f38, 0x1, ...)
	/root/go/src/pkg/database/sql/sql.go:652 +0x124
database/sql.(*DB).Query(0xc20009f000, 0x4f05f0, 0x27, 0x7fac62752f38, 0x1, ...)
	/root/go/src/pkg/database/sql/sql.go:636 +0x89
main.stress(0xc20009f000, 0x2710, 0x186a0, 0xc2000b9b40)
	/root/mc303/src/spectra/sqlitetest/sqlitetest.go:41 +0xd2
created by main.main
	/root/mc303/src/spectra/sqlitetest/sqlitetest.go:97 +0x4e8

goroutine 67 [syscall]:
github.com/mattn/go-sqlite3._Cfunc_sqlite3_prepare_v2(0x7faba80008e8, 0x7faba800ebd0, 0x7fabffffffff, 0xc20054d920, 0xc20054d928, ...)
	github.com/mattn/go-sqlite3/_obj/_cgo_defun.c:278 +0x2f
github.com/mattn/go-sqlite3.(*SQLiteConn).Prepare(0xc20054d918, 0x4f05f0, 0x27, 0x0, 0x0, ...)
	github.com/mattn/go-sqlite3/_obj/sqlite3.cgo1.go:174 +0xf5
database/sql.(*DB).queryConn(0xc20009f000, 0xc2005bba40, 0xc2005bf200, 0x4f05f0, 0x27, ...)
	/root/go/src/pkg/database/sql/sql.go:685 +0x282
database/sql.(*DB).query(0xc20009f000, 0x4f05f0, 0x27, 0x7fac62751f38, 0x1, ...)
	/root/go/src/pkg/database/sql/sql.go:652 +0x124
database/sql.(*DB).Query(0xc20009f000, 0x4f05f0, 0x27, 0x7fac62751f38, 0x1, ...)
	/root/go/src/pkg/database/sql/sql.go:636 +0x89
main.stress(0xc20009f000, 0x2710, 0x186a0, 0xc2000b9b40)
	/root/mc303/src/spectra/sqlitetest/sqlitetest.go:41 +0xd2
created by main.main
	/root/mc303/src/spectra/sqlitetest/sqlitetest.go:97 +0x4e8

goroutine 68 [syscall]:
github.com/mattn/go-sqlite3._Cfunc_sqlite3_prepare_v2(0x7fab5000f658, 0x7fab50001340, 0x7fabffffffff, 0xc20056af78, 0xc20056af80, ...)
	github.com/mattn/go-sqlite3/_obj/_cgo_defun.c:278 +0x2f
github.com/mattn/go-sqlite3.(*SQLiteConn).Prepare(0xc20056af70, 0x4f05f0, 0x27, 0x0, 0x0, ...)
	github.com/mattn/go-sqlite3/_obj/sqlite3.cgo1.go:174 +0xf5
database/sql.(*DB).queryConn(0xc20009f000, 0xc2005a4300, 0xc200554680, 0x4f05f0, 0x27, ...)
	/root/go/src/pkg/database/sql/sql.go:685 +0x282
database/sql.(*DB).query(0xc20009f000, 0x4f05f0, 0x27, 0x7fac62750f38, 0x1, ...)
	/root/go/src/pkg/database/sql/sql.go:652 +0x124
database/sql.(*DB).Query(0xc20009f000, 0x4f05f0, 0x27, 0x7fac62750f38, 0x1, ...)
	/root/go/src/pkg/database/sql/sql.go:636 +0x89
main.stress(0xc20009f000, 0x2710, 0x186a0, 0xc2000b9b40)
	/root/mc303/src/spectra/sqlitetest/sqlitetest.go:41 +0xd2
created by main.main
	/root/mc303/src/spectra/sqlitetest/sqlitetest.go:97 +0x4e8

goroutine 69 [syscall]:
github.com/mattn/go-sqlite3._Cfunc_sqlite3_prepare_v2(0x7fac18010518, 0x7fac18001870, 0x7facffffffff, 0xc20054f790, 0xc20054f798, ...)
	github.com/mattn/go-sqlite3/_obj/_cgo_defun.c:278 +0x2f
github.com/mattn/go-sqlite3.(*SQLiteConn).Prepare(0xc20054f788, 0x4f05f0, 0x27, 0x0, 0x0, ...)
	github.com/mattn/go-sqlite3/_obj/sqlite3.cgo1.go:174 +0xf5
database/sql.(*DB).queryConn(0xc20009f000, 0xc200521b80, 0xc200514ee0, 0x4f05f0, 0x27, ...)
	/root/go/src/pkg/database/sql/sql.go:685 +0x282
database/sql.(*DB).query(0xc20009f000, 0x4f05f0, 0x27, 0x7fac6274ff38, 0x1, ...)
	/root/go/src/pkg/database/sql/sql.go:652 +0x124
database/sql.(*DB).Query(0xc20009f000, 0x4f05f0, 0x27, 0x7fac6274ff38, 0x1, ...)
	/root/go/src/pkg/database/sql/sql.go:636 +0x89
main.stress(0xc20009f000, 0x2710, 0x186a0, 0xc2000b9b40)
	/root/mc303/src/spectra/sqlitetest/sqlitetest.go:41 +0xd2
created by main.main
	/root/mc303/src/spectra/sqlitetest/sqlitetest.go:97 +0x4e8

goroutine 70 [syscall]:
github.com/mattn/go-sqlite3._Cfunc_sqlite3_prepare_v2(0x7faaf80008e8, 0x7faaf800f0e0, 0x7faaffffffff, 0xc200577cc8, 0xc200577cd0, ...)
	github.com/mattn/go-sqlite3/_obj/_cgo_defun.c:278 +0x2f
github.com/mattn/go-sqlite3.(*SQLiteConn).Prepare(0xc200577ca0, 0x4f05f0, 0x27, 0x0, 0x0, ...)
	github.com/mattn/go-sqlite3/_obj/sqlite3.cgo1.go:174 +0xf5
database/sql.(*DB).queryConn(0xc20009f000, 0xc200592380, 0xc2005d1f40, 0x4f05f0, 0x27, ...)
	/root/go/src/pkg/database/sql/sql.go:685 +0x282
database/sql.(*DB).query(0xc20009f000, 0x4f05f0, 0x27, 0x7fac6274ef38, 0x1, ...)
	/root/go/src/pkg/database/sql/sql.go:652 +0x124
database/sql.(*DB).Query(0xc20009f000, 0x4f05f0, 0x27, 0x7fac6274ef38, 0x1, ...)
	/root/go/src/pkg/database/sql/sql.go:636 +0x89
main.stress(0xc20009f000, 0x2710, 0x186a0, 0xc2000b9b40)
	/root/mc303/src/spectra/sqlitetest/sqlitetest.go:41 +0xd2
created by main.main
	/root/mc303/src/spectra/sqlitetest/sqlitetest.go:97 +0x4e8

goroutine 71 [syscall]:
github.com/mattn/go-sqlite3._Cfunc__sqlite3_open_v2(0x7faac00008c0, 0xc200550aa0, 0x7faa00010006, 0x0, 0xc200000001, ...)
	github.com/mattn/go-sqlite3/_obj/_cgo_defun.c:80 +0x2f
github.com/mattn/go-sqlite3.(*SQLiteDriver).Open(0x76c720, 0x4e3ef0, 0x12, 0x0, 0x0, ...)
	github.com/mattn/go-sqlite3/_obj/sqlite3.cgo1.go:128 +0x1a2
database/sql.(*DB).conn(0xc20009f000, 0xc200550a98, 0xc200077000, 0x242ebdba797708c3)
	/root/go/src/pkg/database/sql/sql.go:436 +0x1e1
database/sql.(*DB).query(0xc20009f000, 0x4f05f0, 0x27, 0x7fac6274df38, 0x1, ...)
	/root/go/src/pkg/database/sql/sql.go:645 +0x63
database/sql.(*DB).Query(0xc20009f000, 0x4f05f0, 0x27, 0x7fac6274df38, 0x1, ...)
	/root/go/src/pkg/database/sql/sql.go:636 +0x89
main.stress(0xc20009f000, 0x2710, 0x186a0, 0xc2000b9b40)
	/root/mc303/src/spectra/sqlitetest/sqlitetest.go:41 +0xd2
created by main.main
	/root/mc303/src/spectra/sqlitetest/sqlitetest.go:97 +0x4e8

goroutine 72 [syscall]:
github.com/mattn/go-sqlite3._Cfunc_sqlite3_prepare_v2(0x7faa800104f8, 0x7faa8000f220, 0x7faaffffffff, 0xc20054eea8, 0xc20054eeb0, ...)
	github.com/mattn/go-sqlite3/_obj/_cgo_defun.c:278 +0x2f
github.com/mattn/go-sqlite3.(*SQLiteConn).Prepare(0xc20054eea0, 0x4f05f0, 0x27, 0x0, 0x0, ...)
	github.com/mattn/go-sqlite3/_obj/sqlite3.cgo1.go:174 +0xf5
database/sql.(*DB).queryConn(0xc20009f000, 0xc200669800, 0xc20064de60, 0x4f05f0, 0x27, ...)
	/root/go/src/pkg/database/sql/sql.go:685 +0x282
database/sql.(*DB).query(0xc20009f000, 0x4f05f0, 0x27, 0x7fac6274cf38, 0x1, ...)
	/root/go/src/pkg/database/sql/sql.go:652 +0x124
database/sql.(*DB).Query(0xc20009f000, 0x4f05f0, 0x27, 0x7fac6274cf38, 0x1, ...)
	/root/go/src/pkg/database/sql/sql.go:636 +0x89
main.stress(0xc20009f000, 0x2710, 0x186a0, 0xc2000b9b40)
	/root/mc303/src/spectra/sqlitetest/sqlitetest.go:41 +0xd2
created by main.main
	/root/mc303/src/spectra/sqlitetest/sqlitetest.go:97 +0x4e8

goroutine 73 [syscall]:
github.com/mattn/go-sqlite3._Cfunc_sqlite3_prepare_v2(0x7faaf00008e8, 0x7faaf0001870, 0x7faaffffffff, 0xc20057ddb0, 0xc20057ddb8, ...)
	github.com/mattn/go-sqlite3/_obj/_cgo_defun.c:278 +0x2f
github.com/mattn/go-sqlite3.(*SQLiteConn).Prepare(0xc20057dda8, 0x4f05f0, 0x27, 0x0, 0x0, ...)
	github.com/mattn/go-sqlite3/_obj/sqlite3.cgo1.go:174 +0xf5
database/sql.(*DB).queryConn(0xc20009f000, 0xc2005b8b80, 0xc2005b7b00, 0x4f05f0, 0x27, ...)
	/root/go/src/pkg/database/sql/sql.go:685 +0x282
database/sql.(*DB).query(0xc20009f000, 0x4f05f0, 0x27, 0x7fac6274bf38, 0x1, ...)
	/root/go/src/pkg/database/sql/sql.go:652 +0x124
database/sql.(*DB).Query(0xc20009f000, 0x4f05f0, 0x27, 0x7fac6274bf38, 0x1, ...)
	/root/go/src/pkg/database/sql/sql.go:636 +0x89
main.stress(0xc20009f000, 0x2710, 0x186a0, 0xc2000b9b40)
	/root/mc303/src/spectra/sqlitetest/sqlitetest.go:41 +0xd2
created by main.main
	/root/mc303/src/spectra/sqlitetest/sqlitetest.go:97 +0x4e8

goroutine 74 [syscall]:
github.com/mattn/go-sqlite3._Cfunc_sqlite3_prepare_v2(0x7fabec010d08, 0x7fabec0112b0, 0x7fabffffffff, 0xc20054eb18, 0xc20054eb20, ...)
	github.com/mattn/go-sqlite3/_obj/_cgo_defun.c:278 +0x2f
github.com/mattn/go-sqlite3.(*SQLiteConn).Prepare(0xc20054eb10, 0x4f05f0, 0x27, 0x0, 0x0, ...)
	github.com/mattn/go-sqlite3/_obj/sqlite3.cgo1.go:174 +0xf5
database/sql.(*DB).queryConn(0xc20009f000, 0xc200652480, 0xc200651b40, 0x4f05f0, 0x27, ...)
	/root/go/src/pkg/database/sql/sql.go:685 +0x282
database/sql.(*DB).query(0xc20009f000, 0x4f05f0, 0x27, 0x7fac6274af38, 0x1, ...)
	/root/go/src/pkg/database/sql/sql.go:652 +0x124
database/sql.(*DB).Query(0xc20009f000, 0x4f05f0, 0x27, 0x7fac6274af38, 0x1, ...)
	/root/go/src/pkg/database/sql/sql.go:636 +0x89
main.stress(0xc20009f000, 0x2710, 0x186a0, 0xc2000b9b40)
	/root/mc303/src/spectra/sqlitetest/sqlitetest.go:41 +0xd2
created by main.main
	/root/mc303/src/spectra/sqlitetest/sqlitetest.go:97 +0x4e8

goroutine 75 [syscall]:
github.com/mattn/go-sqlite3._Cfunc_sqlite3_prepare_v2(0x7fac38010018, 0x7fac3801da90, 0x7facffffffff, 0xc200550e58, 0xc200550e60, ...)
	github.com/mattn/go-sqlite3/_obj/_cgo_defun.c:278 +0x2f
github.com/mattn/go-sqlite3.(*SQLiteConn).Prepare(0xc200550e50, 0x4f05f0, 0x27, 0x0, 0x0, ...)
	github.com/mattn/go-sqlite3/_obj/sqlite3.cgo1.go:174 +0xf5
database/sql.(*DB).queryConn(0xc20009f000, 0xc20051d300, 0xc2005d5600, 0x4f05f0, 0x27, ...)
	/root/go/src/pkg/database/sql/sql.go:685 +0x282
database/sql.(*DB).query(0xc20009f000, 0x4f05f0, 0x27, 0x7fac62749f38, 0x1, ...)
	/root/go/src/pkg/database/sql/sql.go:652 +0x124
database/sql.(*DB).Query(0xc20009f000, 0x4f05f0, 0x27, 0x7fac62749f38, 0x1, ...)
	/root/go/src/pkg/database/sql/sql.go:636 +0x89
main.stress(0xc20009f000, 0x2710, 0x186a0, 0xc2000b9b40)
	/root/mc303/src/spectra/sqlitetest/sqlitetest.go:41 +0xd2
created by main.main
	/root/mc303/src/spectra/sqlitetest/sqlitetest.go:97 +0x4e8

goroutine 76 [syscall]:
github.com/mattn/go-sqlite3._Cfunc_sqlite3_prepare_v2(0x7fac140008e8, 0x7fabb8001980, 0x7fabffffffff, 0xc20054c730, 0xc20054c738, ...)
	github.com/mattn/go-sqlite3/_obj/_cgo_defun.c:278 +0x2f
github.com/mattn/go-sqlite3.(*SQLiteConn).Prepare(0xc200170e38, 0x4f05f0, 0x27, 0x0, 0x0, ...)
	github.com/mattn/go-sqlite3/_obj/sqlite3.cgo1.go:174 +0xf5
database/sql.(*DB).queryConn(0xc20009f000, 0xc200527940, 0xc200640b80, 0x4f05f0, 0x27, ...)
	/root/go/src/pkg/database/sql/sql.go:685 +0x282
database/sql.(*DB).query(0xc20009f000, 0x4f05f0, 0x27, 0x7fac62748f38, 0x1, ...)
	/root/go/src/pkg/database/sql/sql.go:652 +0x124
database/sql.(*DB).Query(0xc20009f000, 0x4f05f0, 0x27, 0x7fac62748f38, 0x1, ...)
	/root/go/src/pkg/database/sql/sql.go:636 +0x89
main.stress(0xc20009f000, 0x2710, 0x186a0, 0xc2000b9b40)
	/root/mc303/src/spectra/sqlitetest/sqlitetest.go:41 +0xd2
created by main.main
	/root/mc303/src/spectra/sqlitetest/sqlitetest.go:97 +0x4e8

goroutine 77 [syscall]:
github.com/mattn/go-sqlite3._Cfunc_sqlite3_prepare_v2(0x7faaa400ec08, 0x7faaa40111c0, 0x7faaffffffff, 0xc20054fa80, 0xc20054fa88, ...)
	github.com/mattn/go-sqlite3/_obj/_cgo_defun.c:278 +0x2f
github.com/mattn/go-sqlite3.(*SQLiteConn).Prepare(0xc20054fa78, 0x4f05f0, 0x27, 0x0, 0x0, ...)
	github.com/mattn/go-sqlite3/_obj/sqlite3.cgo1.go:174 +0xf5
database/sql.(*DB).queryConn(0xc20009f000, 0xc200515f80, 0xc20061be80, 0x4f05f0, 0x27, ...)
	/root/go/src/pkg/database/sql/sql.go:685 +0x282
database/sql.(*DB).query(0xc20009f000, 0x4f05f0, 0x27, 0x7fac62747f38, 0x1, ...)
	/root/go/src/pkg/database/sql/sql.go:652 +0x124
database/sql.(*DB).Query(0xc20009f000, 0x4f05f0, 0x27, 0x7fac62747f38, 0x1, ...)
	/root/go/src/pkg/database/sql/sql.go:636 +0x89
main.stress(0xc20009f000, 0x2710, 0x186a0, 0xc2000b9b40)
	/root/mc303/src/spectra/sqlitetest/sqlitetest.go:41 +0xd2
created by main.main
	/root/mc303/src/spectra/sqlitetest/sqlitetest.go:97 +0x4e8

goroutine 78 [syscall]:
github.com/mattn/go-sqlite3._Cfunc_sqlite3_prepare_v2(0x7faaec0008e8, 0x7faaec00ebd0, 0x7faaffffffff, 0xc200551db0, 0xc200551db8, ...)
	github.com/mattn/go-sqlite3/_obj/_cgo_defun.c:278 +0x2f
github.com/mattn/go-sqlite3.(*SQLiteConn).Prepare(0xc200551da8, 0x4f05f0, 0x27, 0x0, 0x0, ...)
	github.com/mattn/go-sqlite3/_obj/sqlite3.cgo1.go:174 +0xf5
database/sql.(*DB).queryConn(0xc20009f000, 0xc2005ca3c0, 0xc2005c7b00, 0x4f05f0, 0x27, ...)
	/root/go/src/pkg/database/sql/sql.go:685 +0x282
database/sql.(*DB).query(0xc20009f000, 0x4f05f0, 0x27, 0x7fac62746f38, 0x1, ...)
	/root/go/src/pkg/database/sql/sql.go:652 +0x124
database/sql.(*DB).Query(0xc20009f000, 0x4f05f0, 0x27, 0x7fac62746f38, 0x1, ...)
	/root/go/src/pkg/database/sql/sql.go:636 +0x89
main.stress(0xc20009f000, 0x2710, 0x186a0, 0xc2000b9b40)
	/root/mc303/src/spectra/sqlitetest/sqlitetest.go:41 +0xd2
created by main.main
	/root/mc303/src/spectra/sqlitetest/sqlitetest.go:97 +0x4e8

goroutine 79 [syscall]:
github.com/mattn/go-sqlite3._Cfunc_sqlite3_prepare_v2(0x7fabf800ff78, 0x7fac4000ec00, 0x7facffffffff, 0xc20054c710, 0xc20054c718, ...)
	github.com/mattn/go-sqlite3/_obj/_cgo_defun.c:278 +0x2f
github.com/mattn/go-sqlite3.(*SQLiteConn).Prepare(0xc2005802b8, 0x4f05f0, 0x27, 0x0, 0x0, ...)
	github.com/mattn/go-sqlite3/_obj/sqlite3.cgo1.go:174 +0xf5
database/sql.(*DB).queryConn(0xc20009f000, 0xc2005229c0, 0xc200640b60, 0x4f05f0, 0x27, ...)
	/root/go/src/pkg/database/sql/sql.go:685 +0x282
database/sql.(*DB).query(0xc20009f000, 0x4f05f0, 0x27, 0x7fac62745f38, 0x1, ...)
	/root/go/src/pkg/database/sql/sql.go:652 +0x124
database/sql.(*DB).Query(0xc20009f000, 0x4f05f0, 0x27, 0x7fac62745f38, 0x1, ...)
	/root/go/src/pkg/database/sql/sql.go:636 +0x89
main.stress(0xc20009f000, 0x2710, 0x186a0, 0xc2000b9b40)
	/root/mc303/src/spectra/sqlitetest/sqlitetest.go:41 +0xd2
created by main.main
	/root/mc303/src/spectra/sqlitetest/sqlitetest.go:97 +0x4e8

goroutine 80 [syscall]:
github.com/mattn/go-sqlite3._Cfunc_sqlite3_prepare_v2(0x7fac58007cd8, 0x7fac58007c60, 0x7facffffffff, 0xc200551c38, 0xc200551c40, ...)
	github.com/mattn/go-sqlite3/_obj/_cgo_defun.c:278 +0x2f
github.com/mattn/go-sqlite3.(*SQLiteConn).Prepare(0xc200551c30, 0x4f05f0, 0x27, 0x0, 0x0, ...)
	github.com/mattn/go-sqlite3/_obj/sqlite3.cgo1.go:174 +0xf5
database/sql.(*DB).queryConn(0xc20009f000, 0xc200527280, 0xc200568640, 0x4f05f0, 0x27, ...)
	/root/go/src/pkg/database/sql/sql.go:685 +0x282
database/sql.(*DB).query(0xc20009f000, 0x4f05f0, 0x27, 0x7fac62744f38, 0x1, ...)
	/root/go/src/pkg/database/sql/sql.go:652 +0x124
database/sql.(*DB).Query(0xc20009f000, 0x4f05f0, 0x27, 0x7fac62744f38, 0x1, ...)
	/root/go/src/pkg/database/sql/sql.go:636 +0x89
main.stress(0xc20009f000, 0x2710, 0x186a0, 0xc2000b9b40)
	/root/mc303/src/spectra/sqlitetest/sqlitetest.go:41 +0xd2
created by main.main
	/root/mc303/src/spectra/sqlitetest/sqlitetest.go:97 +0x4e8

goroutine 81 [syscall]:
github.com/mattn/go-sqlite3._Cfunc_sqlite3_prepare_v2(0x7faaa40008e8, 0x7fabc000ebd0, 0x7fabffffffff, 0xc200551880, 0xc200551888, ...)
	github.com/mattn/go-sqlite3/_obj/_cgo_defun.c:278 +0x2f
github.com/mattn/go-sqlite3.(*SQLiteConn).Prepare(0xc20057d7a8, 0x4f05f0, 0x27, 0x0, 0x0, ...)
	github.com/mattn/go-sqlite3/_obj/sqlite3.cgo1.go:174 +0xf5
database/sql.(*DB).queryConn(0xc20009f000, 0xc200515d80, 0xc2006588e0, 0x4f05f0, 0x27, ...)
	/root/go/src/pkg/database/sql/sql.go:685 +0x282
database/sql.(*DB).query(0xc20009f000, 0x4f05f0, 0x27, 0x7fac61d32f38, 0x1, ...)
	/root/go/src/pkg/database/sql/sql.go:652 +0x124
database/sql.(*DB).Query(0xc20009f000, 0x4f05f0, 0x27, 0x7fac61d32f38, 0x1, ...)
	/root/go/src/pkg/database/sql/sql.go:636 +0x89
main.stress(0xc20009f000, 0x2710, 0x186a0, 0xc2000b9b40)
	/root/mc303/src/spectra/sqlitetest/sqlitetest.go:41 +0xd2
created by main.main
	/root/mc303/src/spectra/sqlitetest/sqlitetest.go:97 +0x4e8

goroutine 82 [syscall]:
github.com/mattn/go-sqlite3._Cfunc_sqlite3_prepare_v2(0x7faba400ebe8, 0x7faa8c001960, 0x7faaffffffff, 0xc200550b90, 0xc200550b98, ...)
	github.com/mattn/go-sqlite3/_obj/_cgo_defun.c:278 +0x2f
github.com/mattn/go-sqlite3.(*SQLiteConn).Prepare(0xc20056adb0, 0x4f05f0, 0x27, 0x0, 0x0, ...)
	github.com/mattn/go-sqlite3/_obj/sqlite3.cgo1.go:174 +0xf5
database/sql.(*DB).queryConn(0xc20009f000, 0xc2001f6380, 0xc20064d8e0, 0x4f05f0, 0x27, ...)
	/root/go/src/pkg/database/sql/sql.go:685 +0x282
database/sql.(*DB).query(0xc20009f000, 0x4f05f0, 0x27, 0x7fac61d41f38, 0x1, ...)
	/root/go/src/pkg/database/sql/sql.go:652 +0x124
database/sql.(*DB).Query(0xc20009f000, 0x4f05f0, 0x27, 0x7fac61d41f38, 0x1, ...)
	/root/go/src/pkg/database/sql/sql.go:636 +0x89
main.stress(0xc20009f000, 0x2710, 0x186a0, 0xc2000b9b40)
	/root/mc303/src/spectra/sqlitetest/sqlitetest.go:41 +0xd2
created by main.main
	/root/mc303/src/spectra/sqlitetest/sqlitetest.go:97 +0x4e8

goroutine 83 [syscall]:
github.com/mattn/go-sqlite3._Cfunc__sqlite3_open_v2(0x7fab200008c0, 0xc20054fac0, 0x7fab00010006, 0x0, 0xc200000001, ...)
	github.com/mattn/go-sqlite3/_obj/_cgo_defun.c:80 +0x2f
github.com/mattn/go-sqlite3.(*SQLiteDriver).Open(0x76c720, 0x4e3ef0, 0x12, 0x0, 0x0, ...)
	github.com/mattn/go-sqlite3/_obj/sqlite3.cgo1.go:128 +0x1a2
database/sql.(*DB).conn(0xc20009f000, 0xc20054fab8, 0xc200077000, 0x5f55f5545a992a63)
	/root/go/src/pkg/database/sql/sql.go:436 +0x1e1
database/sql.(*DB).query(0xc20009f000, 0x4f05f0, 0x27, 0x7fac61d40f38, 0x1, ...)
	/root/go/src/pkg/database/sql/sql.go:645 +0x63
database/sql.(*DB).Query(0xc20009f000, 0x4f05f0, 0x27, 0x7fac61d40f38, 0x1, ...)
	/root/go/src/pkg/database/sql/sql.go:636 +0x89
main.stress(0xc20009f000, 0x2710, 0x186a0, 0xc2000b9b40)
	/root/mc303/src/spectra/sqlitetest/sqlitetest.go:41 +0xd2
created by main.main
	/root/mc303/src/spectra/sqlitetest/sqlitetest.go:97 +0x4e8

goroutine 84 [syscall]:
github.com/mattn/go-sqlite3._Cfunc_sqlite3_prepare_v2(0x7fab68010828, 0x7fab68001a70, 0x7fabffffffff, 0xc20056a7b0, 0xc20056a7b8, ...)
	github.com/mattn/go-sqlite3/_obj/_cgo_defun.c:278 +0x2f
github.com/mattn/go-sqlite3.(*SQLiteConn).Prepare(0xc20056a7a8, 0x4f05f0, 0x27, 0x0, 0x0, ...)
	github.com/mattn/go-sqlite3/_obj/sqlite3.cgo1.go:174 +0xf5
database/sql.(*DB).queryConn(0xc20009f000, 0xc2005b2380, 0xc2005afac0, 0x4f05f0, 0x27, ...)
	/root/go/src/pkg/database/sql/sql.go:685 +0x282
database/sql.(*DB).query(0xc20009f000, 0x4f05f0, 0x27, 0x7fac61d3ff38, 0x1, ...)
	/root/go/src/pkg/database/sql/sql.go:652 +0x124
database/sql.(*DB).Query(0xc20009f000, 0x4f05f0, 0x27, 0x7fac61d3ff38, 0x1, ...)
	/root/go/src/pkg/database/sql/sql.go:636 +0x89
main.stress(0xc20009f000, 0x2710, 0x186a0, 0xc2000b9b40)
	/root/mc303/src/spectra/sqlitetest/sqlitetest.go:41 +0xd2
created by main.main
	/root/mc303/src/spectra/sqlitetest/sqlitetest.go:97 +0x4e8

goroutine 85 [syscall]:
github.com/mattn/go-sqlite3._Cfunc__sqlite3_open_v2(0x7fab80012ac0, 0xc2005511d8, 0x7fab00010006, 0x0, 0xc200000001, ...)
	github.com/mattn/go-sqlite3/_obj/_cgo_defun.c:80 +0x2f
github.com/mattn/go-sqlite3.(*SQLiteDriver).Open(0x76c720, 0x4e3ef0, 0x12, 0x0, 0x0, ...)
	github.com/mattn/go-sqlite3/_obj/sqlite3.cgo1.go:128 +0x1a2
database/sql.(*DB).conn(0xc20009f000, 0xc2005511d0, 0xc200077000, 0x1e07d3a131ae2c0a)
	/root/go/src/pkg/database/sql/sql.go:436 +0x1e1
database/sql.(*DB).query(0xc20009f000, 0x4f05f0, 0x27, 0x7fac61d3ef38, 0x1, ...)
	/root/go/src/pkg/database/sql/sql.go:645 +0x63
database/sql.(*DB).Query(0xc20009f000, 0x4f05f0, 0x27, 0x7fac61d3ef38, 0x1, ...)
	/root/go/src/pkg/database/sql/sql.go:636 +0x89
main.stress(0xc20009f000, 0x2710, 0x186a0, 0xc2000b9b40)
	/root/mc303/src/spectra/sqlitetest/sqlitetest.go:41 +0xd2
created by main.main
	/root/mc303/src/spectra/sqlitetest/sqlitetest.go:97 +0x4e8

goroutine 86 [syscall]:
github.com/mattn/go-sqlite3._Cfunc__sqlite3_open_v2(0x7faab0010f40, 0xc200550950, 0x7faa00010006, 0x0, 0xc200000001, ...)
	github.com/mattn/go-sqlite3/_obj/_cgo_defun.c:80 +0x2f
github.com/mattn/go-sqlite3.(*SQLiteDriver).Open(0x76c720, 0x4e3ef0, 0x12, 0x0, 0x0, ...)
	github.com/mattn/go-sqlite3/_obj/sqlite3.cgo1.go:128 +0x1a2
database/sql.(*DB).conn(0xc20009f000, 0xc200550948, 0xc200077000, 0x519c42e1ce33a0f5)
	/root/go/src/pkg/database/sql/sql.go:436 +0x1e1
database/sql.(*DB).query(0xc20009f000, 0x4f05f0, 0x27, 0x7fac61d3df38, 0x1, ...)
	/root/go/src/pkg/database/sql/sql.go:645 +0x63
database/sql.(*DB).Query(0xc20009f000, 0x4f05f0, 0x27, 0x7fac61d3df38, 0x1, ...)
	/root/go/src/pkg/database/sql/sql.go:636 +0x89
main.stress(0xc20009f000, 0x2710, 0x186a0, 0xc2000b9b40)
	/root/mc303/src/spectra/sqlitetest/sqlitetest.go:41 +0xd2
created by main.main
	/root/mc303/src/spectra/sqlitetest/sqlitetest.go:97 +0x4e8

goroutine 88 [syscall]:
github.com/mattn/go-sqlite3._Cfunc_sqlite3_prepare_v2(0x7faad80008e8, 0x7faad800ebd0, 0x7faaffffffff, 0xc20054f4f0, 0xc20054f4f8, ...)
	github.com/mattn/go-sqlite3/_obj/_cgo_defun.c:278 +0x2f
github.com/mattn/go-sqlite3.(*SQLiteConn).Prepare(0xc20054f4e8, 0x4f05f0, 0x27, 0x0, 0x0, ...)
	github.com/mattn/go-sqlite3/_obj/sqlite3.cgo1.go:174 +0xf5
database/sql.(*DB).queryConn(0xc20009f000, 0xc2006690c0, 0xc200640b40, 0x4f05f0, 0x27, ...)
	/root/go/src/pkg/database/sql/sql.go:685 +0x282
database/sql.(*DB).query(0xc20009f000, 0x4f05f0, 0x27, 0x7fac61d3bf38, 0x1, ...)
	/root/go/src/pkg/database/sql/sql.go:652 +0x124
database/sql.(*DB).Query(0xc20009f000, 0x4f05f0, 0x27, 0x7fac61d3bf38, 0x1, ...)
	/root/go/src/pkg/database/sql/sql.go:636 +0x89
main.stress(0xc20009f000, 0x2710, 0x186a0, 0xc2000b9b40)
	/root/mc303/src/spectra/sqlitetest/sqlitetest.go:41 +0xd2
created by main.main
	/root/mc303/src/spectra/sqlitetest/sqlitetest.go:97 +0x4e8

goroutine 89 [syscall]:
github.com/mattn/go-sqlite3._Cfunc_sqlite3_close(0x7fabac00ebe8, 0x0)
	github.com/mattn/go-sqlite3/_obj/_cgo_defun.c:152 +0x2f
github.com/mattn/go-sqlite3.(*SQLiteConn).Close(0xc20054f638, 0x4c0260, 0x4656cd)
	github.com/mattn/go-sqlite3/_obj/sqlite3.cgo1.go:159 +0x7f
database/sql.(*driverConn).finalClose(0xc200518500, 0xc200611930, 0x6562e0)
	/root/go/src/pkg/database/sql/sql.go:244 +0x41
database/sql.func·002(0xc20009f020, 0xc20005d4e0)
	/root/go/src/pkg/database/sql/sql.go:324 +0x2c
database/sql.(*DB).removeDep(0xc20009f000, 0xc20005d4e0, 0xc200518500, 0x4c8c40, 0xc200518500, ...)
	/root/go/src/pkg/database/sql/sql.go:303 +0x8c
database/sql.(*driverConn).Close(0xc200518500, 0x2, 0x7fac61d3ae50)
	/root/go/src/pkg/database/sql/sql.go:239 +0x129
database/sql.(*DB).putConn(0xc20009f000, 0xc200518500, 0x0, 0x0)
	/root/go/src/pkg/database/sql/sql.go:533 +0x2e2
database/sql.func·006(0x0, 0x0)
	/root/go/src/pkg/database/sql/sql.go:650 +0x47
database/sql.(*Rows).Close(0xc20063f770, 0x4f05f0, 0x27)
	/root/go/src/pkg/database/sql/sql.go:1314 +0x85
main.stress(0xc20009f000, 0x2710, 0x186a0, 0xc2000b9b40)
	/root/mc303/src/spectra/sqlitetest/sqlitetest.go:46 +0x262
created by main.main
	/root/mc303/src/spectra/sqlitetest/sqlitetest.go:97 +0x4e8

goroutine 90 [syscall]:
github.com/mattn/go-sqlite3._Cfunc_sqlite3_prepare_v2(0x7fac380106d8, 0x7fab080008c0, 0x7fabffffffff, 0xc20054fed0, 0xc20054fed8, ...)
	github.com/mattn/go-sqlite3/_obj/_cgo_defun.c:278 +0x2f
github.com/mattn/go-sqlite3.(*SQLiteConn).Prepare(0xc200550e00, 0x4f05f0, 0x27, 0x0, 0x0, ...)
	github.com/mattn/go-sqlite3/_obj/sqlite3.cgo1.go:174 +0xf5
database/sql.(*DB).queryConn(0xc20009f000, 0xc20051d240, 0xc200560f40, 0x4f05f0, 0x27, ...)
	/root/go/src/pkg/database/sql/sql.go:685 +0x282
database/sql.(*DB).query(0xc20009f000, 0x4f05f0, 0x27, 0x7fac61d39f38, 0x1, ...)
	/root/go/src/pkg/database/sql/sql.go:652 +0x124
database/sql.(*DB).Query(0xc20009f000, 0x4f05f0, 0x27, 0x7fac61d39f38, 0x1, ...)
	/root/go/src/pkg/database/sql/sql.go:636 +0x89
main.stress(0xc20009f000, 0x2710, 0x186a0, 0xc2000b9b40)
	/root/mc303/src/spectra/sqlitetest/sqlitetest.go:41 +0xd2
created by main.main
	/root/mc303/src/spectra/sqlitetest/sqlitetest.go:97 +0x4e8

goroutine 91 [syscall]:
github.com/mattn/go-sqlite3._Cfunc__sqlite3_open_v2(0x7fab60001ae0, 0xc20056ac90, 0x7fab00010006, 0x0, 0xc200620188, ...)
	github.com/mattn/go-sqlite3/_obj/_cgo_defun.c:80 +0x2f
github.com/mattn/go-sqlite3.(*SQLiteDriver).Open(0x76c720, 0x4e3ef0, 0x12, 0x0, 0x0, ...)
	github.com/mattn/go-sqlite3/_obj/sqlite3.cgo1.go:128 +0x1a2
database/sql.(*DB).conn(0xc20009f000, 0xc20056ac88, 0xc200077000, 0x41a7bd624eb2a100)
	/root/go/src/pkg/database/sql/sql.go:436 +0x1e1
database/sql.(*DB).query(0xc20009f000, 0x4f05f0, 0x27, 0x7fac61d38f38, 0x1, ...)
	/root/go/src/pkg/database/sql/sql.go:645 +0x63
database/sql.(*DB).Query(0xc20009f000, 0x4f05f0, 0x27, 0x7fac61d38f38, 0x1, ...)
	/root/go/src/pkg/database/sql/sql.go:636 +0x89
main.stress(0xc20009f000, 0x2710, 0x186a0, 0xc2000b9b40)
	/root/mc303/src/spectra/sqlitetest/sqlitetest.go:41 +0xd2
created by main.main
	/root/mc303/src/spectra/sqlitetest/sqlitetest.go:97 +0x4e8

goroutine 92 [syscall]:
github.com/mattn/go-sqlite3._Cfunc__sqlite3_open_v2(0x7faaa00008c0, 0xc20054dc10, 0x7faa00010006, 0x0, 0x100000001, ...)
	github.com/mattn/go-sqlite3/_obj/_cgo_defun.c:80 +0x2f
github.com/mattn/go-sqlite3.(*SQLiteDriver).Open(0x76c720, 0x4e3ef0, 0x12, 0x0, 0x0, ...)
	github.com/mattn/go-sqlite3/_obj/sqlite3.cgo1.go:128 +0x1a2
database/sql.(*DB).conn(0xc20009f000, 0xc20054dc08, 0xc200077000, 0x1819eb6e57ef0bc5)
	/root/go/src/pkg/database/sql/sql.go:436 +0x1e1
database/sql.(*DB).query(0xc20009f000, 0x4f05f0, 0x27, 0x7fac61d37f38, 0x1, ...)
	/root/go/src/pkg/database/sql/sql.go:645 +0x63
database/sql.(*DB).Query(0xc20009f000, 0x4f05f0, 0x27, 0x7fac61d37f38, 0x1, ...)
	/root/go/src/pkg/database/sql/sql.go:636 +0x89
main.stress(0xc20009f000, 0x2710, 0x186a0, 0xc2000b9b40)
	/root/mc303/src/spectra/sqlitetest/sqlitetest.go:41 +0xd2
created by main.main
	/root/mc303/src/spectra/sqlitetest/sqlitetest.go:97 +0x4e8

goroutine 93 [syscall]:
github.com/mattn/go-sqlite3._Cfunc_sqlite3_prepare_v2(0x7fab98012b98, 0x7fab980129f0, 0x7fabffffffff, 0xc20054d220, 0xc20054d228, ...)
	github.com/mattn/go-sqlite3/_obj/_cgo_defun.c:278 +0x2f
github.com/mattn/go-sqlite3.(*SQLiteConn).Prepare(0xc20054d218, 0x4f05f0, 0x27, 0x0, 0x0, ...)
	github.com/mattn/go-sqlite3/_obj/sqlite3.cgo1.go:174 +0xf5
database/sql.(*DB).queryConn(0xc20009f000, 0xc200664800, 0xc200661c00, 0x4f05f0, 0x27, ...)
	/root/go/src/pkg/database/sql/sql.go:685 +0x282
database/sql.(*DB).query(0xc20009f000, 0x4f05f0, 0x27, 0x7fac61d36f38, 0x1, ...)
	/root/go/src/pkg/database/sql/sql.go:652 +0x124
database/sql.(*DB).Query(0xc20009f000, 0x4f05f0, 0x27, 0x7fac61d36f38, 0x1, ...)
	/root/go/src/pkg/database/sql/sql.go:636 +0x89
main.stress(0xc20009f000, 0x2710, 0x186a0, 0xc2000b9b40)
	/root/mc303/src/spectra/sqlitetest/sqlitetest.go:41 +0xd2
created by main.main
	/root/mc303/src/spectra/sqlitetest/sqlitetest.go:97 +0x4e8

goroutine 94 [syscall]:
github.com/mattn/go-sqlite3._Cfunc__sqlite3_open_v2(0x7fac500008c0, 0xc2005771d8, 0x7fac00010006, 0x0, 0xc200000001, ...)
	github.com/mattn/go-sqlite3/_obj/_cgo_defun.c:80 +0x2f
github.com/mattn/go-sqlite3.(*SQLiteDriver).Open(0x76c720, 0x4e3ef0, 0x12, 0x0, 0x0, ...)
	github.com/mattn/go-sqlite3/_obj/sqlite3.cgo1.go:128 +0x1a2
database/sql.(*DB).conn(0xc20009f000, 0xc2005771d0, 0xc200077000, 0x11b343ee0258fdbf)
	/root/go/src/pkg/database/sql/sql.go:436 +0x1e1
database/sql.(*DB).query(0xc20009f000, 0x4f05f0, 0x27, 0x7fac61d35f38, 0x1, ...)
	/root/go/src/pkg/database/sql/sql.go:645 +0x63
database/sql.(*DB).Query(0xc20009f000, 0x4f05f0, 0x27, 0x7fac61d35f38, 0x1, ...)
	/root/go/src/pkg/database/sql/sql.go:636 +0x89
main.stress(0xc20009f000, 0x2710, 0x186a0, 0xc2000b9b40)
	/root/mc303/src/spectra/sqlitetest/sqlitetest.go:41 +0xd2
created by main.main
	/root/mc303/src/spectra/sqlitetest/sqlitetest.go:97 +0x4e8

goroutine 95 [syscall]:
github.com/mattn/go-sqlite3._Cfunc_sqlite3_prepare_v2(0x7fab300008e8, 0x7fab3000ebd0, 0x7fabffffffff, 0xc2005506c0, 0xc2005506c8, ...)
	github.com/mattn/go-sqlite3/_obj/_cgo_defun.c:278 +0x2f
github.com/mattn/go-sqlite3.(*SQLiteConn).Prepare(0xc2005506b8, 0x4f05f0, 0x27, 0x0, 0x0, ...)
	github.com/mattn/go-sqlite3/_obj/sqlite3.cgo1.go:174 +0xf5
database/sql.(*DB).queryConn(0xc20009f000, 0xc200592b80, 0xc2005d1b00, 0x4f05f0, 0x27, ...)
	/root/go/src/pkg/database/sql/sql.go:685 +0x282
database/sql.(*DB).query(0xc20009f000, 0x4f05f0, 0x27, 0x7fac61d34f38, 0x1, ...)
	/root/go/src/pkg/database/sql/sql.go:652 +0x124
database/sql.(*DB).Query(0xc20009f000, 0x4f05f0, 0x27, 0x7fac61d34f38, 0x1, ...)
	/root/go/src/pkg/database/sql/sql.go:636 +0x89
main.stress(0xc20009f000, 0x2710, 0x186a0, 0xc2000b9b40)
	/root/mc303/src/spectra/sqlitetest/sqlitetest.go:41 +0xd2
created by main.main
	/root/mc303/src/spectra/sqlitetest/sqlitetest.go:97 +0x4e8

goroutine 96 [syscall]:
github.com/mattn/go-sqlite3._Cfunc_sqlite3_finalize(0x7fab28001958, 0x0)
	github.com/mattn/go-sqlite3/_obj/_cgo_defun.c:260 +0x2f
github.com/mattn/go-sqlite3.(*SQLiteStmt).Close(0xc2005c1e40, 0x0, 0x0)
	github.com/mattn/go-sqlite3/_obj/sqlite3.cgo1.go:195 +0x77
database/sql.(*Rows).Close(0xc200663ee0, 0x4f05f0, 0x27)
	/root/go/src/pkg/database/sql/sql.go:1316 +0xa3
main.stress(0xc20009f000, 0x2710, 0x186a0, 0xc2000b9b40)
	/root/mc303/src/spectra/sqlitetest/sqlitetest.go:46 +0x262
created by main.main
	/root/mc303/src/spectra/sqlitetest/sqlitetest.go:97 +0x4e8

goroutine 97 [syscall]:
github.com/mattn/go-sqlite3._Cfunc_sqlite3_prepare_v2(0x7fab0000ec08, 0x7fab000111c0, 0x7fabffffffff, 0xc20056a590, 0xc20056a598, ...)
	github.com/mattn/go-sqlite3/_obj/_cgo_defun.c:278 +0x2f
github.com/mattn/go-sqlite3.(*SQLiteConn).Prepare(0xc20056a588, 0x4f05f0, 0x27, 0x0, 0x0, ...)
	github.com/mattn/go-sqlite3/_obj/sqlite3.cgo1.go:174 +0xf5
database/sql.(*DB).queryConn(0xc20009f000, 0xc200559b40, 0xc200554ec0, 0x4f05f0, 0x27, ...)
	/root/go/src/pkg/database/sql/sql.go:685 +0x282
database/sql.(*DB).query(0xc20009f000, 0x4f05f0, 0x27, 0x7fac61d22f38, 0x1, ...)
	/root/go/src/pkg/database/sql/sql.go:652 +0x124
database/sql.(*DB).Query(0xc20009f000, 0x4f05f0, 0x27, 0x7fac61d22f38, 0x1, ...)
	/root/go/src/pkg/database/sql/sql.go:636 +0x89
main.stress(0xc20009f000, 0x2710, 0x186a0, 0xc2000b9b40)
	/root/mc303/src/spectra/sqlitetest/sqlitetest.go:41 +0xd2
created by main.main
	/root/mc303/src/spectra/sqlitetest/sqlitetest.go:97 +0x4e8

goroutine 98 [syscall]:
github.com/mattn/go-sqlite3._Cfunc_sqlite3_prepare_v2(0x7faadc0008e8, 0x7faadc00ebd0, 0x7faaffffffff, 0xc20054e430, 0xc20054e438, ...)
	github.com/mattn/go-sqlite3/_obj/_cgo_defun.c:278 +0x2f
github.com/mattn/go-sqlite3.(*SQLiteConn).Prepare(0xc20054e428, 0x4f05f0, 0x27, 0x0, 0x0, ...)
	github.com/mattn/go-sqlite3/_obj/sqlite3.cgo1.go:174 +0xf5
database/sql.(*DB).queryConn(0xc20009f000, 0xc20059ea40, 0xc2005e51c0, 0x4f05f0, 0x27, ...)
	/root/go/src/pkg/database/sql/sql.go:685 +0x282
database/sql.(*DB).query(0xc20009f000, 0x4f05f0, 0x27, 0x7fac61d31f38, 0x1, ...)
	/root/go/src/pkg/database/sql/sql.go:652 +0x124
database/sql.(*DB).Query(0xc20009f000, 0x4f05f0, 0x27, 0x7fac61d31f38, 0x1, ...)
	/root/go/src/pkg/database/sql/sql.go:636 +0x89
main.stress(0xc20009f000, 0x2710, 0x186a0, 0xc2000b9b40)
	/root/mc303/src/spectra/sqlitetest/sqlitetest.go:41 +0xd2
created by main.main
	/root/mc303/src/spectra/sqlitetest/sqlitetest.go:97 +0x4e8

goroutine 99 [syscall]:
github.com/mattn/go-sqlite3._Cfunc_sqlite3_close(0x7faad400ec08, 0x0)
	github.com/mattn/go-sqlite3/_obj/_cgo_defun.c:152 +0x2f
github.com/mattn/go-sqlite3.(*SQLiteConn).Close(0xc20057d5f8, 0x4c0260, 0x4656cd)
	github.com/mattn/go-sqlite3/_obj/sqlite3.cgo1.go:159 +0x7f
database/sql.(*driverConn).finalClose(0xc20055d440, 0xc200524960, 0x5f7d50)
	/root/go/src/pkg/database/sql/sql.go:244 +0x41
database/sql.func·002(0xc20009f020, 0xc20005d4e0)
	/root/go/src/pkg/database/sql/sql.go:324 +0x2c
database/sql.(*DB).removeDep(0xc20009f000, 0xc20005d4e0, 0xc20055d440, 0x4c8c40, 0xc20055d440, ...)
	/root/go/src/pkg/database/sql/sql.go:303 +0x8c
database/sql.(*driverConn).Close(0xc20055d440, 0x2, 0x7fac61d30e50)
	/root/go/src/pkg/database/sql/sql.go:239 +0x129
database/sql.(*DB).putConn(0xc20009f000, 0xc20055d440, 0x0, 0x0)
	/root/go/src/pkg/database/sql/sql.go:533 +0x2e2
database/sql.func·006(0x0, 0x0)
	/root/go/src/pkg/database/sql/sql.go:650 +0x47
database/sql.(*Rows).Close(0xc2006345b0, 0x4f05f0, 0x27)
	/root/go/src/pkg/database/sql/sql.go:1314 +0x85
main.stress(0xc20009f000, 0x2710, 0x186a0, 0xc2000b9b40)
	/root/mc303/src/spectra/sqlitetest/sqlitetest.go:46 +0x262
created by main.main
	/root/mc303/src/spectra/sqlitetest/sqlitetest.go:97 +0x4e8
rax     0x0
rbx     0x7fab8800eff0
rcx     0x776e555f00312e6f
rdx     0x7fab88006469
rdi     0x7fab88000020
rsi     0x496
rbp     0x230
rsp     0x7fabc8fc5820
r8      0x7fab88000020
r9      0x7fab88000030
r10     0x7fab88000070
r11     0x246
r12     0x7fab8800f220
r13     0x0
r14     0x7fab88000078
r15     0x0
rip     0x7fac7688e9a5
rflags  0x10206
cs      0x33
fs      0x0
gs      0x0
exit status 2