Unix Password Sync Problem
Todd Stiers
tas at microdisplay.com
Thu May 13 17:23:52 GMT 1999
Hmm,
Well, I recompiled with all the patches applied (after a make clean too!)
and I still get the same PANIC on segfault.
[1999/05/13 10:18:48, 3] smbd/chgpasswd.c:chgpasswd(385)
Password change for user: herman
[1999/05/13 10:18:48, 0] lib/fault.c:fault_report(40)
===============================================================
[1999/05/13 10:18:48, 0] lib/fault.c:fault_report(41)
INTERNAL ERROR: Signal 11 in pid 19357 (2.1.0-prealpha)
Please read the file BUGS.txt in the distribution
[1999/05/13 10:18:48, 0] lib/fault.c:fault_report(43)
===============================================================
[1999/05/13 10:18:48, 0] lib/util.c:smb_panic(2538)
PANIC: internal error
do_reseed: got 40 bytes from /dev/random.
[1999/05/13 10:18:48, 5] locking/shmem.c:smb_shm_open(819)
Thanks though,
-Todd
doug_rintoul at SIL.ORG wrote:
> Todd,
>
> The patch in my message did not address the segfault problem, only the problem
> Redhat users were having with password sync. The following patch should fix the
> segfault problem. Note, this is only a temporary fix. A real fix should be made
> by those doing the VFS stuff.
>
> --------------------- cut here ------------------------------------
> --- samba990428/source/smbd/dir.c Thu Apr 8 16:08:30 1999
> +++ samba/source/smbd/dir.c Fri May 7 13:18:01 1999
> @@ -518,19 +518,28 @@
> {
> Dir *dirp;
> char *n;
> - DIR *p = conn->vfs_ops.opendir(name);
> + DIR *p;
> int used=0;
> + if (conn)
> + p = conn->vfs_ops.opendir(name);
> + else
> + p = dos_opendir(name);
>
> if (!p) return(NULL);
> dirp = (Dir *)malloc(sizeof(Dir));
> if (!dirp) {
> + if (conn)
> conn->vfs_ops.closedir(p);
> return(NULL);
> }
> dirp->pos = dirp->numentries = dirp->mallocsize = 0;
> dirp->data = dirp->current = NULL;
>
> - while ((n = vfs_readdirname(conn, p)))
> + if (conn)
> + n = vfs_readdirname(conn, p);
> +
> +
> + while ((n = conn ? vfs_readdirname(conn, p) : dos_readdirname(p)))
> {
> int l = strlen(n)+1;
>
> @@ -554,6 +563,7 @@
> dirp->numentries++;
> }
>
> + if (conn)
> conn->vfs_ops.closedir(p);
> return((void *)dirp);
> }
> --- samba990428/source/lib/doscalls.c Wed Apr 7 20:51:32 1999
> +++ samba/source/lib/doscalls.c Fri May 7 13:23:37 1999
> @@ -56,19 +56,16 @@
> vfs_ops->opendir() function instead.
> ********************************************************************/
>
> -#if 0
> DIR *dos_opendir(char *dname)
> {
> return(opendir(dos_to_unix(dname,False)));
> }
> -#endif
>
> /*******************************************************************
> Readdirname() wrapper that calls unix_to_dos. Should use the
> vfs_readdirname() function instead.
> ********************************************************************/
>
> -#if 0
> char *dos_readdirname(DIR *p)
> {
> char *dname = readdirname(p);
> @@ -79,7 +76,6 @@
> unix_to_dos(dname, True);
> return(dname);
> }
> -#endif
>
> /*******************************************************************
> A stat() wrapper that calls dos_to_unix.
> --------------------- cut here ------------------------------------
>
> Doug.
>
> -----Original Message-----
> From: tas at microdisplay.com
> Sent: Tuesday, May 11, 1999 7:05 PM
> To: Doug Rintoul; samba-ntdom at samba.org
> Subject: Re: Unix Password Sync Problem
>
> Okay,
>
> So I am basically getting a Signal 11 Segfault out of chgpasswd.
>
> I tried melding pieces from 2.0.4 into the 2.1.0 branch in the faulty
> routine when the patch below failed to work, and I STILL got
> the same crash and signal:
>
> [1999/05/11 17:01:21, 3] smbd/chgpasswd.c:chgpasswd(500)
> Password change for user: tas
> [1999/05/11 17:01:21, 0] lib/fault.c:fault_report(40)
> ===============================================================
> [1999/05/11 17:01:21, 0] lib/fault.c:fault_report(41)
> INTERNAL ERROR: Signal 11 in pid 3229 (2.1.0-prealpha)
> Please read the file BUGS.txt in the distribution
> [1999/05/11 17:01:21, 0] lib/fault.c:fault_report(43)
> ===============================================================
> [1999/05/11 17:01:21, 0] lib/util.c:smb_panic(2538)
> PANIC: internal error
>
> Help!
>
> thanks
> -Todd
--
[--- [--- [--- [--- [--- [--- [--- [--- [--- [---
Todd Stiers
Director of Systems Administration
The MicroDisplay Corporation
http://www.microdisplay.com (510)243-9515x129
---] ---] ---] ---] ---] ---] ---] ---] ---] ---]
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