Bug 789080

Summary: [abrt] kernel: [150450.449895] WARNING: at lib/kref.c:34 kref_get+0x1b/0x24(): TAINTED ---------W
Product: [Fedora] Fedora Reporter: Artur Cuvasov <artur.cuvasov>
Component: kernelAssignee: Kernel Maintainer List <kernel-maint>
Status: CLOSED ERRATA 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: i686   
OS: Unspecified   
Whiteboard: abrt_hash:1371e35b660f61e07992b2ffbea7ccd1b93bf923
Fixed In Version: Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2012-04-11 16:33:52 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 Artur Cuvasov 2012-02-09 17:45:08 UTC 
libreport version: 2.0.8
cmdline:        ro root=/dev/mapper/main-root rd_LVM_LV=main/root rd_LUKS_UUID=luks-68eccb2b-d615-4269-988c-68439eadf66c rd_LVM_LV=main/swap rd_NO_MD rd_NO_DM LANG=en_US.UTF-8 SYSFONT=latarcyrheb-sun16 KEYTABLE=us rhgb quiet
comment:        Appeared after a suspend to ram
kernel:         2.6.40.6-0.fc15.i686.PAE
kernel_tainted: 512
kernel_tainted_long: Taint on warning.
reason:         [150450.449895] WARNING: at lib/kref.c:34 kref_get+0x1b/0x24()
time:           Thu 20 Oct 2011 17:41:06 CEST

backtrace:
:[150450.449895] WARNING: at lib/kref.c:34 kref_get+0x1b/0x24()
:[150450.449896] Hardware name: HP EliteBook 8440p
:[150450.449898] Modules linked in: tcp_lp 8021q garp stp llc vmnet fuse vsock vmci vmmon cpufreq_ondemand acpi_cpufreq mperf ip6t_REJECT iptable_nat nf_nat nf_conntrack_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_defrag_ipv6 xt_state nf_conntrack ip6table_filter ip6_tables rfcomm bnep sha256_generic dm_crypt ext2 arc4 iwlagn mac80211 cfg80211 hp_wmi sparse_keymap btusb bluetooth rfkill snd_hda_codec_hdmi snd_hda_codec_idt snd_hda_intel snd_hda_codec iTCO_wdt iTCO_vendor_support ppdev microcode serio_raw joydev snd_hwdep snd_seq snd_seq_device snd_pcm tpm_infineon snd_timer snd soundcore snd_page_alloc intel_ips e1000e parport_pc parport hp_accel lis3lv02d input_polldev ipv6 pata_pcmcia sdhci_pci sdhci mmc_core firewire_ohci yenta_socket firewire_core crc_itu_t wmi i915 drm_kms_helper drm i2c_algo_bit i2c_core video [last unloaded: scsi_wait_scan]
:[150450.449948] Pid: 26055, comm: pm-suspend Not tainted 2.6.40.6-0.fc15.i686.PAE #1
:[150450.449950] Call Trace:
:[150450.449955]  [<c07f548c>] ? printk+0x2d/0x2f
:[150450.449960]  [<c04436c5>] warn_slowpath_common+0x7c/0x91
:[150450.449962]  [<c05e48eb>] ? kref_get+0x1b/0x24
:[150450.449963]  [<c05e48eb>] ? kref_get+0x1b/0x24
:[150450.449965]  [<c04436fc>] warn_slowpath_null+0x22/0x24
:[150450.449967]  [<c05e48eb>] kref_get+0x1b/0x24
:[150450.449972]  [<c05e37b8>] kobject_get+0x12/0x17
:[150450.449975]  [<c06922cc>] get_device+0x16/0x1d
:[150450.449979]  [<c069a630>] dpm_complete+0x4e/0x167
:[150450.449981]  [<c069a760>] dpm_resume_end+0x17/0x1a
:[150450.449985]  [<c0473095>] suspend_devices_and_enter+0x17d/0x1b0
:[150450.449988]  [<c047318c>] enter_state+0xc4/0x113
:[150450.449990]  [<c04728cb>] state_store+0x98/0xa4
:[150450.449992]  [<c0472833>] ? pm_trace_dev_match_show+0x16/0x16
:[150450.449994]  [<c05e3479>] kobj_attr_store+0x1e/0x23
:[150450.449998]  [<c053d2f0>] sysfs_write_file+0xc3/0xee
:[150450.450002]  [<c04f4aa0>] vfs_write+0x8f/0xd7
:[150450.450004]  [<c053d22d>] ? sysfs_open_file+0x1dc/0x1dc
:[150450.450006]  [<c04f4c62>] sys_write+0x42/0x63
:[150450.450010]  [<c0802a9f>] sysenter_do_call+0x12/0x28

smolt_data:
:
:
:General
:=================================
:UUID: 05f65794-81c6-4221-9e02-65516dfce28e
:OS: Fedora release 16 (Verne)
:Default run level: Unknown
:Language: en_GB.utf8
:Platform: i686
:BogoMIPS: 4787.34
:CPU Vendor: GenuineIntel
:CPU Model: Intel(R) Core(TM) i5 CPU       M 520  @ 2.40GHz
:CPU Stepping: 5
:CPU Family: 6
:CPU Model Num: 37
:Number of CPUs: 4
:CPU Speed: 2400
:System Memory: 3821
:System Swap: 1763
:Vendor: Hewlett-Packard
:System: HP EliteBook 8440p 
:Form factor: Notebook
:Kernel: 3.1.9-1.fc16.i686.PAE
:SELinux Enabled: 0
:SELinux Policy: targeted
:SELinux Enforce: Unknown
:MythTV Remote: Unknown
:MythTV Role: Unknown
:MythTV Theme: Unknown
:MythTV Plugin: 
:MythTV Tuner: -1
:
:
:Devices
:=================================
:(32902:11362:32902:32902) pci, None, HOST/PCI, Core Processor QuickPath Architecture Generic Non-core Registers
:(32902:11521:32902:32902) pci, None, HOST/PCI, Core Processor QuickPath Architecture System Address Decoder
:(32902:68:4156:5930) pci, agpgart-intel, HOST/PCI, Core Processor DRAM Controller
:(32902:11536:32902:32902) pci, None, HOST/PCI, Core Processor QPI Link 0
:(32902:11537:32902:32902) pci, None, HOST/PCI, Core Processor QPI Physical 0
:(32902:11538:32902:32902) pci, None, HOST/PCI, Core Processor Reserved
:(32902:11539:32902:32902) pci, None, HOST/PCI, Core Processor Reserved
:(32902:15151:4156:5930) pci, ahci, STORAGE, 5 Series/3400 Series Chipset 6 port SATA AHCI Controller
:(32902:15111:4156:5930) pci, None, PCI/ISA, Mobile 5 Series Chipset LPC Interface Controller
:(32902:15154:4156:5930) pci, intel ips, NONE, 5 Series/3400 Series Chipset Thermal Subsystem
:(32902:16952:32902:4369) pci, iwlwifi, NETWORK, Centrino Ultimate-N 6300 3x3 AGN
:(32902:4330:4156:5930) pci, e1000e, ETHERNET, 82577LM Gigabit Network Connection
:(32902:9288:4156:5930) pci, None, PCI/PCI, 82801 Mobile PCI Bridge
:(32902:15164:4156:5930) pci, ehci_hcd, USB, 5 Series/3400 Series Chipset USB2 Enhanced Host Controller
:(32902:15156:4156:5930) pci, ehci_hcd, USB, 5 Series/3400 Series Chipset USB2 Enhanced Host Controller
:(32902:15204:4156:5930) pci, None, SIMPLE, 5 Series/3400 Series Chipset HECI Controller
:(32902:70:4156:5930) pci, i915, VIDEO, Core Processor Integrated Graphics Controller
:(32902:15176:4156:5930) pci, pcieport, PCI/PCI, 5 Series/3400 Series Chipset PCI Express Root Port 4
:(32902:15170:4156:5930) pci, pcieport, PCI/PCI, 5 Series/3400 Series Chipset PCI Express Root Port 1
:(32902:15172:4156:5930) pci, pcieport, PCI/PCI, 5 Series/3400 Series Chipset PCI Express Root Port 2
:(32902:15190:4156:5930) pci, snd_hda_intel, MULTIMEDIA, 5 Series/3400 Series Chipset High Definition Audio
:(32902:15207:4156:5930) pci, serial, 16550_SERIAL, 5 Series/3400 Series Chipset KT Controller
:(4480:2098:4156:5930) pci, firewire_ohci, FIREWIRE, R5C832 IEEE 1394 Controller
:(4480:2082:4156:5930) pci, sdhci-pci, BASE, R5C822 SD/SDIO/MMC/MS/MSPro Host Adapter
:(4480:1142:4156:5930) pci, yenta_cardbus, PCI/CARDBUS, RL5c476 II
:
:
:Filesystem Information
:=================================
:device mtpt type bsize frsize blocks bfree bavail file ffree favail
:-------------------------------------------------------------------
:/dev/mapper/main-root / ext4 4096 4096 2402648 1530010 1505608 614400 557133 557133
:/dev/sda2 /boot ext2 4096 4096 240382 206010 193799 61056 60955 60955
:/dev/mapper/main-tmp /tmp ext4 4096 4096 479762 406899 382528 121920 120733 120733
:/dev/mapper/main-var /var ext4 4096 4096 1459552 280548 207643 369472 317831 317831
:/dev/mapper/main-varlog /var/log ext4 4096 4096 720648 685746 649138 183264 183035 183035
:/dev/mapper/main-usr /usr ext4 4096 4096 1806766 208851 119836 449792 221626 221626
:/dev/mapper/data WITHHELD ext4 4096 4096 40400528 17478319 17478319 10264576 10111540 10111540
:
Comment 1 Dave Jones 2012-02-10 17:52:48 UTC 
Can you repeat this with the 2.6.41 update in updates-testing ?