Bug 743588

Summary: [abrt] kernel: BUG: soft lockup - CPU#3 stuck for 22s! [cp:5851]
Product: [Fedora] Fedora Reporter: John <audit.art>
Component: kernelAssignee: John W. Linville <linville>
Status: CLOSED INSUFFICIENT_DATA QA Contact: Fedora Extras Quality Assurance <extras-qa>
Severity: unspecified Docs Contact:
Priority: unspecified    
Version: 16CC: gansalmon, itamar, jinxiangf0854, jonathan, kernel-maint, madhu.chinakonda, sgruszka, wey-yi.w.guy
Target Milestone: ---   
Target Release: ---   
Hardware: x86_64   
OS: Unspecified   
Whiteboard: abrt_hash:9d7a01dba5ca519bbdc55a02d04544f587cf764a
Fixed In Version: Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2012-09-04 13:52:09 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 John 2011-10-05 13:10:14 UTC 
libreport version: 2.0.6
abrt_version:   2.0.4.981
cmdline:        BOOT_IMAGE=/vmlinuz-3.1.0-0.rc8.git0.0.fc16.x86_64 root=/dev/mapper/vg_250Gb-lv_root_250Gb ro quiet rhgb
comment:        usual working
kernel:         undefined
reason:         BUG: soft lockup - CPU#3 stuck for 22s! [cp:5851]
time:           Wed Oct  5 13:05:20 2011

backtrace:
:BUG: soft lockup - CPU#3 stuck for 22s! [cp:5851]
:Modules linked in: snd_seq_dummy usb_storage fuse tifm_sd tifm_7xx1 tifm_core ebtable_nat ebtables ipt_MASQUERADE iptable_nat nf_nat xt_CHECKSUM iptable_mangle tun bridge stp llc lockd ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 ip6table_filter ip6_tables nf_conntrack_ipv4 nf_defrag_ipv4 xt_state nf_conntrack snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_intel snd_hda_codec snd_hwdep arc4 snd_seq snd_seq_device snd_pcm iwlagn mac80211 snd_timer snd cfg80211 e1000e soundcore iTCO_wdt i2c_i801 iTCO_vendor_support snd_page_alloc sony_laptop joydev rfkill intel_ips microcode uvcvideo videodev media v4l2_compat_ioctl32 binfmt_misc virtio_net kvm_intel kvm uinput sunrpc xts gf128mul raid0 sha256_generic dm_crypt sdhci_pci sdhci mmc_core nouveau ttm i915 drm_kms_helper drm mxm_wmi i2c_algo_bit i2c_core wmi video [last unloaded: wimax]
:CPU 3 
:Modules linked in: snd_seq_dummy usb_storage fuse tifm_sd tifm_7xx1 tifm_core ebtable_nat ebtables ipt_MASQUERADE iptable_nat nf_nat xt_CHECKSUM iptable_mangle tun bridge stp llc lockd ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 ip6table_filter ip6_tables nf_conntrack_ipv4 nf_defrag_ipv4 xt_state nf_conntrack snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_intel snd_hda_codec snd_hwdep arc4 snd_seq snd_seq_device snd_pcm iwlagn mac80211 snd_timer snd cfg80211 e1000e soundcore iTCO_wdt i2c_i801 iTCO_vendor_support snd_page_alloc sony_laptop joydev rfkill intel_ips microcode uvcvideo videodev media v4l2_compat_ioctl32 binfmt_misc virtio_net kvm_intel kvm uinput sunrpc xts gf128mul raid0 sha256_generic dm_crypt sdhci_pci sdhci mmc_core nouveau ttm i915 drm_kms_helper drm mxm_wmi i2c_algo_bit i2c_core wmi video [last unloaded: wimax]
:Pid: 5851, comm: cp Not tainted 3.1.0-0.rc8.git0.0.fc16.x86_64 #1 Sony Corporation VPCZ13V9R/VAIO
:RIP: 0010:[<ffffffff81085e3e>]  [<ffffffff81085e3e>] arch_local_irq_restore+0x6/0xd
:RSP: 0018:ffff88015a45ddf8  EFLAGS: 00000296
:RAX: ffff880231372770 RBX: ffff880231371d40 RCX: 000000000000b4fa
:RDX: 00000000000003d0 RSI: 0000000000000296 RDI: 0000000000000296
:RBP: ffff88015a45ddf8 R08: 0000000000000002 R09: 0000ffff00066c0a
:R10: 0000ffff00066c0a R11: 0000000000000000 R12: ffff88015a45dda8
:R13: ffff88015a45dd68 R14: ffffffff812db265 R15: ffff88015a45dd78
:FS:  00007f6e7755d7c0(0000) GS:ffff88025bcc0000(0000) knlGS:0000000000000000
:CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
:CR2: 0000003307ef3540 CR3: 000000015ae88000 CR4: 00000000000006e0
:DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
:DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
:Process cp (pid: 5851, threadinfo ffff88015a45c000, task ffff880172588000)
:Stack:
: ffff88015a45de08 ffffffff814b5954 ffff88015a45de58 ffffffffa03c9334
: ffff88015a45de78 00000001812283e1 ffff88015a45de78 ffff88001d780000
: 000000000000575a ffff880231371d40 0000000000050032 000000000000000b
:Call Trace:
: [<ffffffff814b5954>] _raw_spin_unlock_irqrestore+0x17/0x19
: [<ffffffffa03c9334>] _iwl_read_targ_mem_words+0x81/0x90 [iwlagn]
: [<ffffffffa03c935e>] iwl_read_targ_mem+0x1b/0x20 [iwlagn]
: [<ffffffffa03e0002>] iwl_dbgfs_sram_read+0x1b2/0x284 [iwlagn]
: [<ffffffff8112918a>] vfs_read+0xa9/0xf0
: [<ffffffff8112921b>] sys_read+0x4a/0x6e
: [<ffffffff814bc082>] system_call_fastpath+0x16/0x1b
:Code: c3 55 48 89 e5 66 66 66 66 90 66 ff 05 ac e3 97 00 fb 66 66 90 66 66 90 5d c3 55 48 89 e5 66 66 66 66 90 5d c3 55 48 89 e5 57 9d
Comment 1 wey-yi.w.guy 2011-11-22 20:10:06 UTC 
Reading sram from debugfs?
Comment 2 Dave Jones 2012-03-22 17:05:02 UTC 
[mass update]
kernel-3.3.0-4.fc16 has been pushed to the Fedora 16 stable repository.
Please retest with this update.
Comment 3 Dave Jones 2012-03-22 17:08:17 UTC 
[mass update]
kernel-3.3.0-4.fc16 has been pushed to the Fedora 16 stable repository.
Please retest with this update.
Comment 4 Dave Jones 2012-03-22 17:19:00 UTC 
[mass update]
kernel-3.3.0-4.fc16 has been pushed to the Fedora 16 stable repository.
Please retest with this update.