Bug 710740

Summary: [abrt] kernel: BUG: soft lockup - CPU#0 stuck for 67s! [modprobe:518]
Product: [Fedora] Fedora Reporter: DAKSH <abhijit4daksh>
Component: kernelAssignee: Kernel Maintainer List <kernel-maint>
Status: CLOSED DUPLICATE QA Contact: Fedora Extras Quality Assurance <extras-qa>
Severity: unspecified Docs Contact:
Priority: unspecified    
Version: 15CC: gansalmon, itamar, jonathan, kernel-maint, madhu.chinakonda
Target Milestone: ---   
Target Release: ---   
Hardware: x86_64   
OS: Unspecified   
Whiteboard: abrt_hash:e4c412b062b03722aa960dfe2d683b5b566a46f3
Fixed In Version: Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2011-09-27 15:55:13 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:

Description DAKSH 2011-06-04 12:40:57 UTC 
abrt version: 2.0.1
architecture:   x86_64
cmdline:        ro root=UUID=ca9b16c7-b57c-4065-9bbc-a92e658cce0f rd_NO_LUKS rd_NO_LVM rd_NO_MD rd_NO_DM LANG=en_US.UTF-8 SYSFONT=latarcyrheb-sun16 KEYTABLE=us rhgb quiet
component:      kernel
kernel:         2.6.38.6-26.rc1.fc15.x86_64
os_release:     Fedora release 15 (Lovelock)
package:        kernel
reason:         BUG: soft lockup - CPU#0 stuck for 67s! [modprobe:518]
time:           Sat Jun  4 17:30:16 2011

backtrace:
:BUG: soft lockup - CPU#0 stuck for 67s! [modprobe:518]
:Modules linked in: ppdev ath5k(+) ath snd_hda_codec_realtek mac80211 microcode snd_hda_intel(+) snd_hda_codec snd_hwdep snd_seq cfg80211 snd_seq_device snd_pcm parport_pc sc92031 parport iTCO_wdt iTCO_vendor_support i2c_i801 snd_timer rfkill snd asus_atk0110 atl1 soundcore mii snd_page_alloc ipv6 i915 drm_kms_helper drm i2c_algo_bit i2c_core video
:CPU 0 
:Modules linked in: ppdev ath5k(+) ath snd_hda_codec_realtek mac80211 microcode snd_hda_intel(+) snd_hda_codec snd_hwdep snd_seq cfg80211 snd_seq_device snd_pcm parport_pc sc92031 parport iTCO_wdt iTCO_vendor_support i2c_i801 snd_timer rfkill snd asus_atk0110 atl1 soundcore mii snd_page_alloc ipv6 i915 drm_kms_helper drm i2c_algo_bit i2c_core video
:Pid: 518, comm: modprobe Not tainted 2.6.38.6-26.rc1.fc15.x86_64 #1 System manufacturer System Product Name/P5B-MX/WiFi-AP
:RIP: 0010:[<ffffffff81235848>]  [<ffffffff81235848>] ioread32+0xf/0x31
:RSP: 0018:ffff880077741a78  EFLAGS: 00000292
:RAX: 0000000000000000 RBX: ffffffffffffff10 RCX: 0000000000000000
:RDX: ffff880077741b56 RSI: ffffc90015d66008 RDI: ffffc90015d6600c
:RBP: ffff880077741a78 R08: 0000000000000000 R09: ffff880077741ba4
:R10: ffff880077741ba4 R11: 0000000000000003 R12: ffffffff8100a58e
:R13: 0000000000005136 R14: 00000000d58a92e2 R15: ffffffffd58a92e2
:FS:  00007f4aa92d7720(0000) GS:ffff88007f400000(0000) knlGS:0000000000000000
:CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
:CR2: 00007fc361915090 CR3: 0000000077028000 CR4: 00000000000006f0
:DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
:DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
:Process modprobe (pid: 518, threadinfo ffff880077740000, task ffff8800775fae40)
:Stack:
: ffff880077741aa8 ffffffffa035855a 0000000000000000 ffff88007720c000
: 0000000000000340 000000000000ffff ffff880077741ab8 ffffffffa0341603
: ffff880077741b88 ffffffffa0342b50 00000000003d099d ffffffffffffff10
:Call Trace:

comment:
:appeared on first boot up
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event_log:
:2011-06-04-18:04:04> Submitting oops report to http://submit.kerneloops.org/submitoops.php
:2011-06-04-18:10:15  Kernel oops has not been sent due to Failure when receiving data from the peer
:2011-06-04-18:10:15* (exited with 1)
Comment 1 Josh Boyer 2011-09-27 15:50:03 UTC 
Hm.  Seems the backtrace is a bit truncated.  Do you see this with the latest F15 kernel?
Comment 2 Josh Boyer 2011-09-27 15:55:13 UTC 
OK, this looks like 711962 and that has more information.  Duping.

*** This bug has been marked as a duplicate of bug 711962 ***