• via Digitalmars-d-bugs (116/116) Jun 12 2015 https://issues.dlang.org/show_bug.cgi?id=14692

via Digitalmars-d-bugs <digitalmars-d-bugs puremagic.com> writes:

https://issues.dlang.org/show_bug.cgi?id=14692

          Issue ID: 14692
           Summary: SIGSEGV during SHA.put
           Product: D
           Version: D2
          Hardware: x86_64
                OS: Linux
            Status: NEW
          Severity: blocker
          Priority: P1
         Component: dmd
          Assignee: nobody puremagic.com
          Reporter: rjmcguire gmail.com

I get a SEGFAULT every time I try log in to my MySQL server using mysql-native
and vibe.d.
If I compile with GDC I do not have this problem, and I never used to have this
problem with previous versions of dmd, not sure which version etc yet.

Just logging this issue in the meantime so that I don't forget.

Backtrace:
Program received signal SIGSEGV, Segmentation fault.
0x0000000000000000 in ?? ()
(gdb) by
Undefined command: "by".  Try "help".
(gdb) bt


const(ubyte)[]...) (this=0x7fffffffd160, input=...) at
/usr/include/dmd/phobos/std/digest/sha.d:723

(this=0x7fffffffd160, __HID34=0x7fffffffd1d0) at
/usr/include/dmd/phobos/std/digest/sha.d:768

160).SHA, const(ubyte)[]).digest(scope const(ubyte[])) (__HID42=0x7fffffffd228,
_param_0=...)
    at /usr/include/dmd/phobos/std/digest/digest.d:433

std.digest.sha.sha1Of!(const(ubyte)[]).sha1Of(const(ubyte)[])
(__HID41=0x7fffffffd298, _param_0=...) at
/usr/include/dmd/phobos/std/digest/sha.d:1102

(this=0x7ffff7ec0c00, authBuf=...)
    at
../../../../../../.dub/packages/mysql-native-0.0.15/source/mysql/connection.d:2615

(this=0x7ffff7ec0c00, greeting=...)
    at
../../../../../../.dub/packages/mysql-native-0.0.15/source/mysql/connection.d:2664

mysql.connection.Connection.connect(mysql.connection.SvrCapFlags)
(this=0x7ffff7ec0c00, clientCapabilities=33293)
    at
../../../../../../.dub/packages/mysql-native-0.0.15/source/mysql/connection.d:2693

mysql.connection.Connection.this(mysql.connection.MySQLSocketType,
std.socket.TcpSocket(immutable(char)[], ushort) function*,
vibe.core.net.TCPConnection(immutable(char)[], ushort) function*,
immutable(char)[], immutable(char)[], immutable(char)[], immutable(char)[],
ushort, mysql.connection.SvrCapFlags) (this=0x7ffff7ec0c00, capFlags=33293, 
    port=3306, db=..., pwd=..., user=..., host=..., openSocketVibeD=0x76bfb8
<mysql.connection.Connection.defaultOpenSocketVibeD(immutable(char)[],
ushort)>, 
    openSocketPhobos=0x76bf40
<mysql.connection.Connection.defaultOpenSocketPhobos(immutable(char)[],
ushort)>, socketType=<incomplete type>)
    at
../../../../../../.dub/packages/mysql-native-0.0.15/source/mysql/connection.d:2788

mysql.connection.Connection.this(mysql.connection.MySQLSocketType,
immutable(char)[], immutable(char)[], immutable(char)[], immutable(char)[],
ushort, mysql.connection.SvrCapFlags) (this=0x7ffff7ec0c00, capFlags=33293,
port=3306, db=..., pwd=..., user=..., host=..., socketType=<incomplete type>)
    at
../../../../../../.dub/packages/mysql-native-0.0.15/source/mysql/connection.d:2741

immutable(char)[], immutable(char)[], immutable(char)[], ushort,
mysql.connection.SvrCapFlags) (
    this=0x7ffff7ec0c00, capFlags=33293, port=3306, db=..., pwd=..., user=...,
host=...) at
../../../../../../.dub/packages/mysql-native-0.0.15/source/mysql/connection.d:2732

(this=0x7ffff7eca100) at
../../../../../../.dub/packages/mysql-native-0.0.15/source/mysql/db.d:48

vibe.core.connectionpool.ConnectionPool!(mysql.connection.Connection).ConnectionPool.lockConnection()
(this=0x7ffff7ec7ac0, __HID44=0x7fffffffd838)
    at
../../../../../../.dub/packages/vibe-d-0.7.23/source/vibe/core/connectionpool.d:54

(this=0x7ffff7eca100, __HID149=0x7fffffffd8c0) at
../../../../../../.dub/packages/mysql-native-0.0.15/source/mysql/db.d:44




_D2rt5minfo67__T14runModuleFuncsS442rt5minfo11ModuleGroup8runCtorsMFZ9__lambda2Z14runModuleFuncsMFAxPyS6object10ModuleInfoZv
()


rt.sections_elf_shared.DSO) ()

rt.sections_elf_shared.DSO) delegate) ()



int(char[][]) function*).runAll() ()

int(char[][]) function*).tryExec(scope void() delegate) ()



argv=0x7fffffffdd98, init=<optimized out>, fini=<optimized out>,
rtld_fini=<optimized out>, 
    stack_end=0x7fffffffdd88) at libc-start.c:289

(gdb) q

--