[Bug 201673] Re: Hardy: "invalid pointer: 0xb7ef4b70" no program will start.

2008-03-13 Thread Cleber Santz
Me too

I reinstall the system, and waiting for stable update

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[Bug 201673] Re: Hardy: "invalid pointer: 0xb7ef4b70" no program will start.

2008-03-13 Thread André Lemos
Fred, it's:

dpkg -X package /target/directory/

(notice the capital X)

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[Bug 201673] Re: Hardy: "invalid pointer: 0xb7ef4b70" no program will start.

2008-03-13 Thread Fred
Okay, got my system fixed now.
Using the LiveCD and;
cp --parents `dpkg -L libc6-i686 | xargs` /path/to/mounted/disk/
cp --parents `dpkg -L libc6 | xargs` /path/to/mounted/disk/

--

Shouldn't important and system-critical updates like this have been put
into 'hardy-proposed' (Pre-release updates) for a few days before it got
put into 'hardy-updates' (Recommended updates) ?

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Re: [Bug 201673] Re: Hardy: "invalid pointer: 0xb7ef4b70" no program will start.

2008-03-13 Thread Jan Groenewald
Hi

On Thu, Mar 13, 2008 at 02:02:54PM -, Fred wrote:
> Lillipuziano,
> I could not get your solution to work.
> 
> 
> - [EMAIL PROTECTED]:/home/ubuntu# chroot /myroot dpkg -x 
> libc6_2.7-5ubuntu2_i386.deb
> - dpkg-deb: --extract needs a target directory.
> - Perhaps you should be using dpkg --install ?

Yes, -i worked for me.

Jan

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[Bug 201673] Re: Hardy: "invalid pointer: 0xb7ef4b70" no program will start.

2008-03-13 Thread Colin Watson
We don't do that for development releases, no; hardy-updates only
becomes useful after release. As is prominently mentioned in a number of
places, you should not be using pre-release versions of Ubuntu unless
you are comfortable dealing with occasional (even severe) breakage.

** Summary changed:

- Hardy: "invalid pointer: 0xb7ef4b70" no program will start.
+ REGRESSION: glibc 2.7-9ubuntu1 NSS module broken due to toolchain changes

** Description changed:

- I'm too scared to restart...
- I DO have a /home partition, so it'll take maybe a day or two to get back to 
normal, but...
+ This bug affects the Hardy development release (to become Ubuntu 8.04
+ LTS) ONLY. Stable releases of Ubuntu are NOT affected.
  
- backtrace for sudo:
- *** glibc detected *** sudo: free(): invalid pointer: 0xb7fabb70 ***
- === Backtrace: =
- /lib/tls/i686/cmov/libc.so.6[0xb7eb18c5]
- /lib/tls/i686/cmov/libc.so.6(cfree+0x90)[0xb7eb5330]
- /lib/tls/i686/cmov/libc.so.6(__libc_dlsym+0x90)[0xb7f54220]
- /lib/tls/i686/cmov/libc.so.6(__nss_lookup_function+0x153)[0xb7f2deb3]
- /lib/tls/i686/cmov/libc.so.6[0xb7f01eee]
- /lib/tls/i686/cmov/libc.so.6(getaddrinfo+0x199)[0xb7f03919]
- sudo[0x804ef45]
- sudo[0x805]
- /lib/tls/i686/cmov/libc.so.6(__libc_start_main+0xe0)[0xb7e5c3a0]
- sudo[0x804a521]
- === Memory map: 
- 08048000-08062000 r-xp  03:07 1458637/usr/bin/sudo
- 08062000-08063000 rw-p 00019000 03:07 1458637/usr/bin/sudo
- 08063000-08087000 rw-p 08063000 00:00 0  [heap]
- b7ccb000-b7cd5000 r-xp  03:07 4014287/lib/libgcc_s.so.1
- b7cd5000-b7cd6000 rw-p a000 03:07 4014287/lib/libgcc_s.so.1
- b7cd6000-b7cdf000 r-xp  03:07 4064979
/lib/tls/i686/cmov/libnss_files-2.7.so
- b7cdf000-b7ce1000 rw-p 8000 03:07 4064979
/lib/tls/i686/cmov/libnss_files-2.7.so
- b7ce1000-b7ce9000 r-xp  03:07 4064981
/lib/tls/i686/cmov/libnss_nis-2.7.so
- b7ce9000-b7ceb000 rw-p 7000 03:07 4064981
/lib/tls/i686/cmov/libnss_nis-2.7.so
- b7ceb000-b7cff000 r-xp  03:07 4064976
/lib/tls/i686/cmov/libnsl-2.7.so
- b7cff000-b7d01000 rw-p 00013000 03:07 4064976
/lib/tls/i686/cmov/libnsl-2.7.so
- b7d01000-b7d03000 rw-p b7d01000 00:00 0
- b7d03000-b7d0a000 r-xp  03:07 4064977
/lib/tls/i686/cmov/libnss_compat-2.7.so
- b7d0a000-b7d0c000 rw-p 6000 03:07 4064977
/lib/tls/i686/cmov/libnss_compat-2.7.so
- b7d25000-b7d64000 r--p  03:07 3424257
/usr/lib/locale/en_US.utf8/LC_CTYPE
- b7d64000-b7e45000 r--p  03:07 3424258
/usr/lib/locale/en_US.utf8/LC_COLLATE
- b7e45000-b7e46000 rw-p b7e45000 00:00 0
- b7e46000-b7f8f000 r-xp  03:07 4064970
/lib/tls/i686/cmov/libc-2.7.so
- b7f8f000-b7f9 r--p 00149000 03:07 4064970
/lib/tls/i686/cmov/libc-2.7.so
- b7f9-b7f92000 rw-p 0014a000 03:07 4064970
/lib/tls/i686/cmov/libc-2.7.so
- b7f92000-b7f96000 rw-p b7f92000 00:00 0
- b7f96000-b7f98000 r-xp  03:07 4064973
/lib/tls/i686/cmov/libdl-2.7.so
- b7f98000-b7f9a000 rw-p 1000 03:07 4064973
/lib/tls/i686/cmov/libdl-2.7.so
- b7f9a000-b7fa3000 r-xp  03:07 4014659/lib/libpam.so.0.81.6
- b7fa3000-b7fa4000 rw-p 8000 03:07 4014659/lib/libpam.so.0.81.6
- b7fab000-b7fac000 rw-p b7fab000 00:00 0
- b7fac000-b7fad000 r--p  03:07 1491372
/usr/lib/locale/en_US.utf8/LC_NUMERIC
- b7fad000-b7fae000 r--p  03:07 1490998
/usr/lib/locale/en_US.utf8/LC_TIME
- b7fae000-b7faf000 r--p  03:07 1490999
/usr/lib/locale/en_US.utf8/LC_MONETARY
- b7faf000-b7fb r--p  03:07 1491376
/usr/lib/locale/en_US.utf8/LC_MESSAGES/SYS_LC_MESSAGES
- b7fb-b7fb1000 r--p  03:07 1491412
/usr/lib/locale/en_US.utf8/LC_PAPER
- b7fb1000-b7fb2000 r--p  03:07 1491410
/usr/lib/locale/en_US.utf8/LC_NAME
- b7fb2000-b7fb3000 r--p  03:07 1491000
/usr/lib/locale/en_US.utf8/LC_ADDRESS
- b7fb3000-b7fb4000 r--p  03:07 1491001
/usr/lib/locale/en_US.utf8/LC_TELEPHONE
- b7fb4000-b7fb5000 r--p  03:07 1491006
/usr/lib/locale/en_US.utf8/LC_MEASUREMENT
- b7fb5000-b7fbc000 r--s  03:07 1475569
/usr/lib/gconv/gconv-modules.cache
- b7fbc000-b7fbd000 r--p  03:07 1491007
/usr/lib/locale/en_US.utf8/LC_IDENTIFICATION
- b7fbd000-b7fbf000 rw-p b7fbd000 00:00 0
- b7fbf000-b7fc r-xp b7fbf000 00:00 0  [vdso]
- b7fc-b7fda000 r-xp  03:07 4014190/lib/ld-2.7.so
- b7fda000-b7fdb000 r--p 00019000 03:07 4014190/lib/ld-2.7.so
- b7fdb000-b7fdc000 rw-p 0001a000 03:07 4014190/lib/ld-2.7.so
- bf7f-bf805000 rw-p bffeb000 00:00 0  [stack]
- Aborted
+ In glibc 2.7-9ubuntu1, many critical programs (such as bash and sudo)
+ fail to run with various error messages, such as "malloc:
+ ../bash/subst.c:3472: assertion botched" from bash and "*** glibc
+ detected *** sudo: free(): invalid pointer: 0xb7fabb70 ***" from sudo.
+ This renders the system unusable. This bug was introduced due 

[Bug 201673] Re: Hardy: "invalid pointer: 0xb7ef4b70" no program will start.

2008-03-13 Thread Colin Watson
Fixed packages are now available on archive.ubuntu.com.

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[Bug 201673] Re: Hardy: "invalid pointer: 0xb7ef4b70" no program will start.

2008-03-13 Thread Fred
Lillipuziano,
I could not get your solution to work.


- [EMAIL PROTECTED]:/home/ubuntu# chroot /myroot dpkg -x 
libc6_2.7-5ubuntu2_i386.deb
- dpkg-deb: --extract needs a target directory.
- Perhaps you should be using dpkg --install ?


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[Bug 201673] Re: Hardy: "invalid pointer: 0xb7ef4b70" no program will start.

2008-03-13 Thread TheGZeus
Lillipuziano, Kubuntu mounts volumes automatically. One click in Dolphin, 
D3lphin or (either)Konqi on the disk in the Storage Media area.
Appearing on the desktop without an event (insertion of some media) doesn't 
work yet (at least in KDE3, I haven't spent much time with KDE4 yet).

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[Bug 201673] Re: Hardy: "invalid pointer: 0xb7ef4b70" no program will start.

2008-03-13 Thread Bremm
People are concerned about 'sudo' and MALLOC_CHECK_ variable. Anybody
could run anything exporting it with "=1", but suid and sgid binaries
don't work with it.

>From `info malloc`:

There is one problem with `MALLOC_CHECK_': in SUID or SGID binaries it
could possibly be exploited since diverging from the normal programs
behavior it now writes something to the standard error descriptor.
Therefore the use of MALLOC_CHECK_' is disabled by default for SUID and
SGID binaries.  It can be enabled again by the system administrator by
adding a file `/etc/suid-debug' (the content is not important it could
be empty).

It means I could 'touch /etc/suid-debug'. FYI: this bug caught me too;
I'm an idiot, because my root has no password. lol

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[Bug 201673] Re: Hardy: "invalid pointer: 0xb7ef4b70" no program will start.

2008-03-13 Thread Marco Rodrigues
I had an open terminal when this happen and just have done:

$ wget
http://us.archive.ubuntu.com/ubuntu/pool/main/g/glibc/libc6_2.7-5ubuntu2_i386.deb

and after:

$ su -c "dpkg -i libc6_2.7-5ubuntu2_i386.deb"

And it works fine now.. :-) scared update :(

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[Bug 201673] Re: Hardy: "invalid pointer: 0xb7ef4b70" no program will start.

2008-03-13 Thread Lillipuziano
Thanks guys! We all love Ubuntu. :-)

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[Bug 201673] Re: Hardy: "invalid pointer: 0xb7ef4b70" no program will start.

2008-03-13 Thread Colin Watson
It will take a little while for this to become available, and it will
probably require manual handholding on the buildds. All the necessary
people are awake and aware of the problem, and we'll ensure that a
response is available as quickly as we can.

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[Bug 201673] Re: Hardy: "invalid pointer: 0xb7ef4b70" no program will start.

2008-03-13 Thread Bart Verwilst
Just give it a couple of hours. No pressure ;)

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[Bug 201673] Re: Hardy: "invalid pointer: 0xb7ef4b70" no program will start.

2008-03-13 Thread Lillipuziano
How long does it take to new packages to appear in repos? I'm using the
main server with Synaptic, but I still can't see it listed.

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[Bug 201673] Re: Hardy: "invalid pointer: 0xb7ef4b70" no program will start.

2008-03-13 Thread Launchpad Bug Tracker
This bug was fixed in the package glibc - 2.7-9ubuntu2

---
glibc (2.7-9ubuntu2) hardy; urgency=low

  * Clear out LDFLAGS when building; glibc isn't happy building with
-Wl,-Bsymbolic-functions. LP: #201673

 -- Steve Langasek <[EMAIL PROTECTED]>   Thu, 13 Mar 2008
08:34:28 +

** Changed in: glibc (Ubuntu)
   Status: Confirmed => Fix Released

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[Bug 201673] Re: Hardy: "invalid pointer: 0xb7ef4b70" no program will start.

2008-03-13 Thread Mikael Gerdin
@Fred: that's what I just did, and "apt-cache policy libc6" now shows a
higher priority for the currently installed version

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[Bug 201673] Re: Hardy: "invalid pointer: 0xb7ef4b70" no program will start.

2008-03-13 Thread Fred Hermanns
@jyio: What if you don't have a /etc/apt/preferences?

Just create one in kate, copy your lines into that new preferences and
save it to /etc/apt and ?

Or how else?

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[Bug 201673] Re: Hardy: "invalid pointer: 0xb7ef4b70" no program will start.

2008-03-13 Thread Vetch
Kyle M Weller, Lillipuziano, thanks a lot you for your solutions. Works
great for me.

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[Bug 201673] Re: Hardy: "invalid pointer: 0xb7ef4b70" no program will start.

2008-03-13 Thread the4dk
Thanks Lillipuziano! Your solution works perfect ;) I got my system back
in few minutes ;)

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[Bug 201673] Re: Hardy: "invalid pointer: 0xb7ef4b70" no program will start.

2008-03-13 Thread Lillipuziano
Here's how I did:

* Boot from the Live CD/DVD
* Depending on the Live CD you are using (Gnome is better, cause you'll only 
need to double click the appropriate icon on your desktop), you'll have to 
manually mount your root partition or not.
If you need to mount it (so, if you are using KDE), the best way is:

sudo su
mkdir /myroot
mount /dev/sda1 /myroot (where /dev/sda1 should be replaced in case)

* Then, download the old glibc:

chroot /myroot wget
http://us.archive.ubuntu.com/ubuntu/pool/main/g/glibc/libc6_2.7-5ubuntu2_i386.deb

* And run dpkg in order to downgrade it:

chroot /myroot dpkg -x libc6_2.7-5ubuntu2_i386.deb

* After, you can always remove the package from your root dir.

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[Bug 201673] Re: Hardy: "invalid pointer: 0xb7ef4b70" no program will start.

2008-03-13 Thread Kyle M Weller
ok, all u do is boot your live cd and open a terminal, wget 
http://us.archive.ubuntu.com/ubuntu/pool/main/g/glibc/libc6_2.7-5ubuntu2_i386.deb
then mount your ubuntu drive whichever that is, it may be here:/media/disk-1 or 
something or another, open a terminal and then dpkg -x 
libc6_2.7-5ubuntu2_i386.deb /media/drivewhereubuntu is already installed then 
reboot

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[Bug 201673] Re: Hardy: "invalid pointer: 0xb7ef4b70" no program will start.

2008-03-13 Thread Anders Kvist
Someone said su worked, not here, not even bash can be started... one
bricked workstation :)

$ bash

malloc: ../bash/subst.c:3472: assertion botched
free: called with unallocated block argument
Aborting...complete: usage: complete [-abcdefgjksuv] [-pr] [-o option] [-A 
action] [-G globpat] [-W wordlist] [-P prefix] [-S suffix] [-X filterpat] [-F 
function] [-C command] [name ...]

malloc: ../bash/subst.c:3472: assertion botched
free: called with unallocated block argument
Aborting...
malloc: ../bash/subst.c:3472: assertion botched
free: called with unallocated block argument
Aborting...Aborted (core dumped)

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[Bug 201673] Re: Hardy: "invalid pointer: 0xb7ef4b70" no program will start.

2008-03-13 Thread TheGZeus
Manually copying the contents of the older .deb files, as described in the 
forum thread, works perfectly.
Flawless victory.

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[Bug 201673] Re: Hardy: "invalid pointer: 0xb7ef4b70" no program will start.

2008-03-13 Thread jyio
yep, i just spent hours figuring this out. in the end, i just did a
clean install, then fixed my /etc/apt/preferences to say:

Package: libc6
Pin: version 2.7-5ubuntu2
Pin-Priority: 1001

And it's going to stay this way until libc6 is fixed :x

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[Bug 201673] Re: Hardy: "invalid pointer: 0xb7ef4b70" no program will start.

2008-03-12 Thread Enver ALTIN
If you don't have a root password, a solution that I used to downgrade
the package which involves a reboot follows:

- If you have upgraded, but didn't reboot yet, get the older version from your 
favorite mirror and save it to somewhere you know. An example link is 
http://us.archive.ubuntu.com/ubuntu/pool/main/g/glibc/libc6_2.7-5ubuntu2_i386.deb
- If you can't launch a browser for whatever reason, use alt+f2, type this: 
uxterm -e /bin/dash and use links to download.
- reboot.
- on the grub, select your favorite kernel, hit the 'e' key, select the line 
starting with 'kernel', change the 'ro' word on the line to 'rw' and add 
'init=/bin/dash' to the end.
- wait for 10 seconds, nothing will be displayed when the system is booted into 
a root shell. try 'ls' to see whether it's done.
- cd /to/the/path/you/downloaded/the/package and use dpkg to downgrade: 'dpkg 
-i libc6_2.7-5ubuntu2_i386.deb'
- type 'sync' to make sure that everything gets written for sure
- hit ctrl+alt+del to reboot. you should be set now.

-HTH

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[Bug 201673] Re: Hardy: "invalid pointer: 0xb7ef4b70" no program will start.

2008-03-12 Thread Jeffrey Baker
I was able to recover my system without a reboot by installing the
packages, still in the archive, of version 2.7-5ubuntu2.  For whatever
reason, su is able to run while sudo is not.  Obviously this will only
help you if you have a root password.

-- 
Hardy: "invalid pointer: 0xb7ef4b70" no program will start.
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[Bug 201673] Re: Hardy: "invalid pointer: 0xb7ef4b70" no program will start.

2008-03-12 Thread Mario Limonciello
Oh noes.  I'm hit by this too.  I don't want to reboot...

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[Bug 201673] Re: Hardy: "invalid pointer: 0xb7ef4b70" no program will start.

2008-03-12 Thread Steve Langasek
** Changed in: glibc (Ubuntu)
   Target: None => ubuntu-8.04-beta

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[Bug 201673] Re: Hardy: "invalid pointer: 0xb7ef4b70" no program will start.

2008-03-12 Thread Vikrant
This was really scary. On a reboot I couldn't even get a shell in
recovery mode.

"malloc: unknown:0: assertion botched
free: called with unallocated block argument
last command: sudo mount
Aborting... init: tty1 main process ended, respawning" 

Anyways, people have talked about solutions here.
http://ubuntuforums.org/showthread.php?t=722886

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[Bug 201673] Re: Hardy: "invalid pointer: 0xb7ef4b70" no program will start.

2008-03-12 Thread TheGZeus
any more details on the exact procedure of that workaround? That's
hilarious, but I'm cowering.

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[Bug 201673] Re: Hardy: "invalid pointer: 0xb7ef4b70" no program will start.

2008-03-12 Thread Kyle M Weller
i confirm this bug, had to boot into live cd and dpkg -x oldlibc
/pathtomounted borked system to boot back up

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Hardy: "invalid pointer: 0xb7ef4b70" no program will start.
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[Bug 201673] Re: Hardy: "invalid pointer: 0xb7ef4b70" no program will start.

2008-03-12 Thread Jeffrey Baker
Confirmed.  This is EXTREME bad juju.  Nothing works.  I, too, am afraid
to shut down.  This is libc6 2.7-9ubuntu1 on Hardy i386.  The system
went into the crapper during an apt-get update.  The previous version of
libc was 2.7-5ubuntu2.

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[Bug 201673] Re: Hardy: "invalid pointer: 0xb7ef4b70" no program will start.

2008-03-12 Thread Travis Watkins
** Changed in: glibc (Ubuntu)
   Importance: Undecided => Critical
   Status: New => Confirmed

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