Bug 885931 - dcache_readdir: WARNING: at lib/list_debug.c:29 __list_add+0x77/0xd0()
Summary: dcache_readdir: WARNING: at lib/list_debug.c:29 __list_add+0x77/0xd0()
Keywords:
Status: CLOSED NOTABUG
Alias: None
Product: Fedora
Classification: Fedora
Component: kernel
Version: 17
Hardware: x86_64
OS: Unspecified
unspecified
unspecified
Target Milestone: ---
Assignee: Kernel Maintainer List
QA Contact: Fedora Extras Quality Assurance
URL:
Whiteboard: abrt_hash:ce72e9324ad9658a4de0592fe5f...
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2012-12-11 03:24 UTC by Antonio Augusto Santos
Modified: 2013-01-15 02:47 UTC (History)
5 users (show)

Fixed In Version:
Clone Of:
Environment:
Last Closed: 2013-01-15 02:47:24 UTC
Type: ---
Embargoed:

Attachments (Terms of Use)
The mock config file i was using at the time of the bug. (4.62 KB, application/octet-stream)
2012-12-11 03:27 UTC, Antonio Augusto Santos 		no flags Details
View All

Description Antonio Augusto Santos 2012-12-11 03:24:49 UTC 
Description of problem:
I was trying to compile xulrunner with some native optimizations (Core i7-3770) usin mock. Will post the mock config.

Additional info:
libreport version: 2.0.18
abrt_version:   2.0.18
cmdline:        BOOT_IMAGE=/boot/vmlinuz-3.6.9-2.fc17.x86_64 root=/dev/mapper/MainVG-lv_root_fedora17 ro rd.md=0 rd.dm=0 SYSFONT=True rd.lvm.lv=MainVG/lv_root_fedora17 KEYTABLE=br-abnt2 rd.lvm.lv=MainVG/lv_swap LANG=en_US.UTF-8 rd.luks=0 quiet zcache
kernel:         3.6.9-2.fc17.x86_64

backtrace:
:WARNING: at lib/list_debug.c:29 __list_add+0x77/0xd0()
:Hardware name: To be filled by O.E.M.
:list_add corruption. next->prev should be prev (ffff880266b33a50), but was fff2f2f2fff2f2f2. (next=ffff880266a33990).
:Modules linked in: tcp_lp fuse ip6table_filter ip6_tables ebtable_nat ebtables ipt_MASQUERADE iptable_nat nf_nat xt_CHECKSUM iptable_mangle bridge stp llc bnep bluetooth rfkill it87 hwmon_vid nf_conntrack_ipv4 nf_defrag_ipv4 xt_state nf_conntrack dm_thin_pool dm_persistent_data dm_bufio libcrc32c snd_hda_codec_hdmi snd_hda_codec_via snd_hda_intel snd_hda_codec snd_hwdep snd_seq snd_seq_device snd_pcm snd_page_alloc snd_timer snd iTCO_wdt iTCO_vendor_support mei soundcore ppdev parport_pc coretemp microcode serio_raw i2c_i801 lpc_ich atl1c mfd_core parport vhost_net tun macvtap macvlan kvm_intel kvm nfsd auth_rpcgss nfs_acl lockd sunrpc uinput crc32c_intel ghash_clmulni_intel i915 video i2c_algo_bit drm_kms_helper drm i2c_core
:Pid: 7906, comm: find Not tainted 3.6.9-2.fc17.x86_64 #1
:Call Trace:
: [<ffffffff8105c8ef>] warn_slowpath_common+0x7f/0xc0
: [<ffffffff811a2a00>] ? fillonedir+0xe0/0xe0
: [<ffffffff8105c9e6>] warn_slowpath_fmt+0x46/0x50
: [<ffffffff812eeee7>] __list_add+0x77/0xd0
: [<ffffffff811b4397>] dcache_readdir+0x167/0x200
: [<ffffffff811a2a00>] ? fillonedir+0xe0/0xe0
: [<ffffffff811a28f8>] vfs_readdir+0xb8/0xe0
: [<ffffffff811a2bf0>] sys_getdents+0x80/0x100
: [<ffffffff81626fe9>] system_call_fastpath+0x16/0x1b
:[ 6326.84964Dec 10 21:21:11 khatop kernel: imklog 5.8.10, log source = /proc/kmsg started.
Comment 1 Antonio Augusto Santos 2012-12-11 03:27:25 UTC 
Created attachment 661270 [details]
The mock config file i was using at the time of the bug.
Comment 2 Josh Boyer 2013-01-02 14:18:20 UTC 
Is this recreatable?  The fff2f2f2fff2f2f2 is rather suspicious, but I have no idea what would cause something like that.
Comment 3 Antonio Augusto Santos 2013-01-15 02:47:24 UTC 
This bug can be closed. I've traced my problem back to a fault memory stick.
Thanks for the support.
Note You need to log in before you can comment on or make changes to this bug.