[Bug 284572] Re: smbclient crashed with SIGSEGV in strlen()
*** This bug is a duplicate of bug 264943 *** https://bugs.launchpad.net/bugs/264943 I post here since we talk about smbclient here, and I feel it makes more sense here than in the duplicate bug. Same problem on my NAS, a Packard Bell Netstore 3500 device. Fully patched Intrepid amd64. I tried the -d2 switch which has among others these messages: tdb(unnamed): tdb_open_ex: could not open file /var/run/samba/gencache.tdb: Permission denied tdb(unnamed): tdb_open_ex: could not open file /var/run/samba/unexpected.tdb: No such file or directory error connecting to 192.168.1.33:445 (Connection refused) Connecting to 192.168.1.33 at port 139 I am asked for a password even though this is disabled on the NAS- device. I hit Enter with an empty password: Enter username's password: Domain=[ȇ] OS=[] Server=[���] dos_clean_name [(null)] smb: \ cd test dos_clean_name [\test\] unix_clean_name [\test\] dos_clean_name [\test\\] unix_clean_name [\test\] smb: \test\ smb: \test\ ls cli_list_new: Error: unable to parse name from info level 1 Segmentation fault /var/log/messages has: Dec 13 14:50:32 my-desktop kernel: [ 2246.564624] smbclient[6080]: segfault at 0 ip 7f9ea2a6c6b0 sp 7fffad2b4bf8 error 4 in libc-2.8.90.so[7f9ea29ea000+169000] -- smbclient crashed with SIGSEGV in strlen() https://bugs.launchpad.net/bugs/284572 You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to samba in ubuntu. -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 284572] Re: smbclient crashed with SIGSEGV in strlen()
The server name is apparently hidden in the server output ([R]). It's a probably a separate issue from bug 286828, since it shows directly using smbclient. What happens if you try to mount the share (through /etc/fstab or directly using nautilus) ? -- smbclient crashed with SIGSEGV in strlen() https://bugs.launchpad.net/bugs/284572 You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to samba in ubuntu. -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 284572] Re: smbclient crashed with SIGSEGV in strlen()
Accessing directly through Nautilus fails, see bug 264943 (gvfsd-smb crashed with SIGSEGV in strlen()), In very much the same way because both seem to use libsmbclient.so.0 underneath. The nautilus UI also crashes and sends you to your home directory. e.g. if I type smb://192.168.1.106/video, it will start - crash - then the nautilus view will become /home/richard Mounting using this method does work: sudo smbmount 192.168.1.102\\video video I will attempt /etc/fstab when I get home (the notebook is used away from the NAS, and then I connect in the evenings), but I predict it will also work like the smbmount command. I find the method of using Nautilus the most convenient way for me to access this device. -- smbclient crashed with SIGSEGV in strlen() https://bugs.launchpad.net/bugs/284572 You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to samba in ubuntu. -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 284572] Re: smbclient crashed with SIGSEGV in strlen()
I am now running smbclient 3.2.3 I am still experiencing the same problem with my NAS an Iomega Home Network Harddrive. This is 100% reproducable on my setup, I would really appreciate if this bug can be looked at as it is the biggest hassle I have after upgrading to Intrepid Ibex. -- smbclient crashed with SIGSEGV in strlen() https://bugs.launchpad.net/bugs/284572 You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to samba in ubuntu. -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 284572] Re: smbclient crashed with SIGSEGV in strlen()
Could you determine what version of samba the affected NAS are running ? It might be a variant of bug 286828. -- smbclient crashed with SIGSEGV in strlen() https://bugs.launchpad.net/bugs/284572 You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to samba in ubuntu. -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 284572] Re: smbclient crashed with SIGSEGV in strlen()
Mine is simply called LanDrive: http://www.usbex.com/landrive/ -- smbclient crashed with SIGSEGV in strlen() https://bugs.launchpad.net/bugs/284572 You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to samba in ubuntu. -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 284572] Re: smbclient crashed with SIGSEGV in strlen()
The NAS is Iomega Home Network Harddrive, the 500mb model. IOMega website Link: http://www.iomega-europe.com/section?SID=86c57e53b9aa65a3d50a6a69f6727dd:4745secid=76622 The NAS It is running the most current firmware K1.08 L1.0 W1.5 Downloadable here http://is.gd/9VJ3 The NAS is pretty much a closed box and I do not know how to diagnose which version of Samba it is running, if you can send me instructions on how to determine the Samba version on the NAS I could run them. This is some output of communicating with the device [EMAIL PROTECTED]:~$ smbclient -L 192.168.1.102 -U% Domain=[WORKGROUP] OS=[R] Server=[R] Sharename Type Comment - --- MUSIC Disk VIDEO Disk PHOTO Disk DOCSDisk SOFTWAREDisk DOWNLOADS Disk David Green Disk PUBLIC Disk BACKUP Disk IPC$IPC Domain=[WORKGROUP] OS=[R] Server=[R] Server Comment ---- WorkgroupMaster ---- [EMAIL PROTECTED]:~$ -- smbclient crashed with SIGSEGV in strlen() https://bugs.launchpad.net/bugs/284572 You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to samba in ubuntu. -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 284572] Re: smbclient crashed with SIGSEGV in strlen()
would it help if I capture packets as documented here: http://wiki.samba.org/index.php/Capture_Packets -- smbclient crashed with SIGSEGV in strlen() https://bugs.launchpad.net/bugs/284572 You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to samba in ubuntu. -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 284572] Re: smbclient crashed with SIGSEGV in strlen()
Hi, There was an update of samba but it still does NOT work for me. I've got samba and libsmbclient in version 2:3.2.3-1ubuntu3.1 and the same bug is still present. I've applied my patch and the behaviour is unchanged. Without the patch it crashes, with the patch it works but no all files are visible. Cheers, Tomek ** Attachment added: stop libsmbclient from crashing http://launchpadlibrarian.net/19977514/patch.txt ** Changed in: samba (Ubuntu) Assignee: Jelmer Vernooij (jelmer) = (unassigned) -- smbclient crashed with SIGSEGV in strlen() https://bugs.launchpad.net/bugs/284572 You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to samba in ubuntu. -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 284572] Re: smbclient crashed with SIGSEGV in strlen()
Here's the quick workaround. I'm neither samba nor Ubuntu developer -
it's just a fix for this particular crash. I haven't go faintest idea
about the actual source of the problem.
$ diff -u samba-3.2.3/source/libsmb/clilist.c
samba-3.2.3/source/libsmb/clilist.c.orig
--- samba-3.2.3/source/libsmb/clilist.c 2008-11-16 18:22:03.399036086 +
+++ samba-3.2.3/source/libsmb/clilist.c.orig2008-08-27 12:23:20.0
+0100
@@ -417,7 +417,7 @@
}
SAFE_FREE(mask);
- if (ff_searchcount 0 finfo.name) {
+ if (ff_searchcount 0) {
mask = SMB_STRDUP(finfo.name);
} else {
mask = SMB_STRDUP();
I was using https://wiki.ubuntu.com/PbuilderHowto to build the binary.
The deb file generated by me (one of 15 deb files pbuild has creaded) is
attached. it. It works for me.
** Attachment added: deb file containing patched version of clilist.c
http://launchpadlibrarian.net/19699969/libsmbclient_3.2.3-1ubuntu3_i386.deb
--
smbclient crashed with SIGSEGV in strlen()
https://bugs.launchpad.net/bugs/284572
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[Bug 284572] Re: smbclient crashed with SIGSEGV in strlen()
BTW. Could someone from Samba and/or Ubuntu development team take a look at that and release a proper deb file, please? Cheers, Tomek -- smbclient crashed with SIGSEGV in strlen() https://bugs.launchpad.net/bugs/284572 You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to samba in ubuntu. -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 284572] Re: smbclient crashed with SIGSEGV in strlen()
I've just noticed the patch is reversed. It should be:
$ diff -u samba-3.2.3/source/libsmb/clilist.c.orig
samba-3.2.3/source/libsmb/clilist.c
--- samba-3.2.3/source/libsmb/clilist.c.orig2008-08-27 12:23:20.0
+0100
+++ samba-3.2.3/source/libsmb/clilist.c 2008-11-16 18:22:03.399036086 +
@@ -417,7 +417,7 @@
}
SAFE_FREE(mask);
- if (ff_searchcount 0) {
+ if (ff_searchcount 0 finfo.name) {
mask = SMB_STRDUP(finfo.name);
} else {
mask = SMB_STRDUP();
Cheers
Tomek
** Attachment added: clilist.c patch
http://launchpadlibrarian.net/19700236/patch.txt
--
smbclient crashed with SIGSEGV in strlen()
https://bugs.launchpad.net/bugs/284572
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[Bug 284572] Re: smbclient crashed with SIGSEGV in strlen()
Hi, I've just noticed that my patch stops samba from crashing but not all flies are visible. Cheers, Tomek -- smbclient crashed with SIGSEGV in strlen() https://bugs.launchpad.net/bugs/284572 You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to samba in ubuntu. -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 284572] Re: smbclient crashed with SIGSEGV in strlen()
I took the name from deb file, I hoe it's all right... ** Changed in: samba (Ubuntu) Assignee: (unassigned) = Ubuntu Development Team (ubuntu-dev) ** Changed in: samba (Ubuntu) Assignee: Ubuntu Development Team (ubuntu-dev) = Jelmer Vernooij (jelmer) -- smbclient crashed with SIGSEGV in strlen() https://bugs.launchpad.net/bugs/284572 You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to samba in ubuntu. -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 284572] Re: smbclient crashed with SIGSEGV in strlen()
same problem with my laptop on ubuntu 8.10: [EMAIL PROTECTED]:/etc/samba$ smbclient //fnd/public Enter xx's password: Domain=[ȇ] OS=[] Server=[���] smb: \ ls cli_list_new: Error: unable to parse name from info level 1 Erreur de segmentation * Note1: FND is a freecom ethernet hdd * Note2: no problem with my eeepc on eeebuntu to access the content of FND * Note3: i have another ethernet HDD (a ASUS one) and for this one I can list contents of the shares using smbclient on my ubuntu laptop thx -- smbclient crashed with SIGSEGV in strlen() https://bugs.launchpad.net/bugs/284572 You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to samba in ubuntu. -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 284572] Re: smbclient crashed with SIGSEGV in strlen()
The same happens to me [EMAIL PROTECTED]:~$ smbclient //192.168.1.105/VIDEO -N Domain=[WORKGROUP] OS=[R] Server=[R] smb: \ ls cli_list_new: Error: unable to parse name from info level 1 Segmentation fault The following is in /var/log/messages Nov 1 03:37:47 richard-laptop kernel: [ 2074.222718] smbclient[9222]: segfault at 0 ip b7a672c3 sp bfa65abc error 4 in libc-2.8.90.so[b79f+158000] Entering the following URL in nautilus: smb://192.168.1.105/VIDEO, in a odd fashion, nautilus changes to my home directory. The following in /var/log/messages Nov 1 03:43:06 richard-laptop kernel: [ 2392.915829] gvfsd-smb[9472]: segfault at 0 ip b79472c3 sp b73c1c9c error 4 in libc-2.8.90.so[b78d+158000] -- smbclient crashed with SIGSEGV in strlen() https://bugs.launchpad.net/bugs/284572 You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to samba in ubuntu. -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 284572] Re: smbclient crashed with SIGSEGV in strlen()
I should also point out that the NAS I was using in the examples above was a: Iomega Home Network Harddrive http://www.iomega- europe.com/section?SID=86c57e53b9aa65a3d50a6a69f6727dd:4745secid=76622 -- smbclient crashed with SIGSEGV in strlen() https://bugs.launchpad.net/bugs/284572 You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to samba in ubuntu. -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 284572] Re: smbclient crashed with SIGSEGV in strlen()
** Attachment added: CoreDump.gz http://launchpadlibrarian.net/18616620/CoreDump.gz ** Attachment added: Dependencies.txt http://launchpadlibrarian.net/18616621/Dependencies.txt ** Attachment added: Disassembly.txt http://launchpadlibrarian.net/18616622/Disassembly.txt ** Attachment added: ProcMaps.txt http://launchpadlibrarian.net/18616623/ProcMaps.txt ** Attachment added: ProcStatus.txt http://launchpadlibrarian.net/18616624/ProcStatus.txt ** Attachment added: Registers.txt http://launchpadlibrarian.net/18616625/Registers.txt ** Attachment added: Stacktrace.txt http://launchpadlibrarian.net/18616626/Stacktrace.txt ** Attachment added: ThreadStacktrace.txt http://launchpadlibrarian.net/18616627/ThreadStacktrace.txt ** Visibility changed to: Public -- smbclient crashed with SIGSEGV in strlen() https://bugs.launchpad.net/bugs/284572 You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to samba in ubuntu. -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
