lists.openwall.net   lists  /  announce  owl-users  owl-dev  john-users  john-dev  passwdqc-users  yescrypt  popa3d-users  /  oss-security  kernel-hardening  musl  sabotage  tlsify  passwords  /  crypt-dev  xvendor  /  Bugtraq  Full-Disclosure  linux-kernel  linux-netdev  linux-ext4  linux-hardening  linux-cve-announce  PHC 
Open Source and information security mailing list archives
 
Hash Suite: Windows password security audit tool. GUI, reports in PDF.
[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Date:	Tue, 13 Oct 2009 02:27:48 +0300
From:	Felipe Contreras <felipe.contreras@...il.com>
To:	Theodore Tso <tytso@....edu>,
	Felipe Contreras <felipe.contreras@...il.com>,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: Re: Weird ext4 bug: 256P used?

On Tue, Oct 13, 2009 at 2:12 AM, Theodore Tso <tytso@....edu> wrote:
> On Tue, Oct 13, 2009 at 02:02:31AM +0300, Felipe Contreras wrote:
>>
>> However, there's no file so big:
>> ls -lh /var/lib/yum/yumdb/s/160f96bb8689bae7bed1f8801385845d47913ace-skype-2.0.0.72-fc5-i586
>> total 12K
>> -rw-r--r-- 1 root root 24 2009-07-27 20:52 from_repo
>> -rw-r--r-- 1 root root  4 2009-07-27 20:52 reason
>> -rw-r--r-- 1 root root  2 2009-07-27 20:52 releasever
>>
>> However, there's something messed up with the uid/gid:
>>
>> ls -ld /var/lib/yum/yumdb/s/160f96bb8689bae7bed1f8801385845d47913ace-skype-2.0.0.72-fc5-i586
>> drwxr-xr-x 2 4294901760 16711680 4096 2009-07-27 20:52
>> /var/lib/yum/yumdb/s/160f96bb8689bae7bed1f8801385845d47913ace-skype-2.0.0.72-fc5-i586
>
> OK, how about the output of
>
> stat /var/lib/yum/yumdb/s/160f96bb8689bae7bed1f8801385845d47913ace-skype-2.\
> 0.0.72-fc5-i586

stat /var/lib/yum/yumdb/s/160f96bb8689bae7bed1f8801385845d47913ace-skype-2.0.0.72-fc5-i586
  File: `/var/lib/yum/yumdb/s/160f96bb8689bae7bed1f8801385845d47913ace-skype-2.0.0.72-fc5-i586'
  Size: 4096      	Blocks: 281470681743368 IO Block: 4096   directory
Device: fe00h/65024d	Inode: 141257      Links: 2
Access: (0755/drwxr-xr-x)  Uid: (4294901760/ UNKNOWN)   Gid: (16711680/ UNKNOWN)
Access: 2009-10-12 16:36:22.326920328 +0300
Modify: 2009-07-27 20:52:23.000000000 +0300
Change: 2009-07-27 20:52:23.000000000 +0300

> and
>
> stat /var/lib/yum/yumdb/s/160f96bb8689bae7bed1f8801385845d47913ace-skype-2.\
> 0.0.72-fc5-i586/*

stat /var/lib/yum/yumdb/s/160f96bb8689bae7bed1f8801385845d47913ace-skype-2.0.0.72-fc5-i586/*
  File: `/var/lib/yum/yumdb/s/160f96bb8689bae7bed1f8801385845d47913ace-skype-2.0.0.72-fc5-i586/from_repo'
  Size: 24        	Blocks: 8          IO Block: 4096   regular file
Device: fe00h/65024d	Inode: 144750      Links: 1
Access: (0644/-rw-r--r--)  Uid: (    0/    root)   Gid: (    0/    root)
Access: 2009-07-27 20:52:23.931517024 +0300
Modify: 2009-07-27 20:52:23.931517024 +0300
Change: 2009-07-27 20:52:23.931517024 +0300
  File: `/var/lib/yum/yumdb/s/160f96bb8689bae7bed1f8801385845d47913ace-skype-2.0.0.72-fc5-i586/reason'
  Size: 4         	Blocks: 8          IO Block: 4096   regular file
Device: fe00h/65024d	Inode: 144824      Links: 1
Access: (0644/-rw-r--r--)  Uid: (    0/    root)   Gid: (    0/    root)
Access: 2009-07-27 20:52:23.931517024 +0300
Modify: 2009-07-27 20:52:23.931517024 +0300
Change: 2009-07-27 20:52:23.931517024 +0300
  File: `/var/lib/yum/yumdb/s/160f96bb8689bae7bed1f8801385845d47913ace-skype-2.0.0.72-fc5-i586/releasever'
  Size: 2         	Blocks: 8          IO Block: 4096   regular file
Device: fe00h/65024d	Inode: 144913      Links: 1
Access: (0644/-rw-r--r--)  Uid: (    0/    root)   Gid: (    0/    root)
Access: 2009-07-27 20:52:23.931517024 +0300
Modify: 2009-07-27 20:52:23.932517304 +0300
Change: 2009-07-27 20:52:23.932517304 +0300

-- 
Felipe Contreras
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

Powered by blists - more mailing lists

Powered by Openwall GNU/*/Linux Powered by OpenVZ