Bug 784771

Summary: [abrt] kernel: WARNING: at lib/kref.c:34 kref_get+0x21/0x30()
Product: [Fedora] Fedora Reporter: Jiri Hodal - Monte <hodaljm>
Component: kernelAssignee: Kernel Maintainer List <kernel-maint>
Status: CLOSED INSUFFICIENT_DATA QA Contact: Fedora Extras Quality Assurance <extras-qa>
Severity: unspecified Docs Contact:
Priority: unspecified    
Version: 16CC: gansalmon, itamar, jonathan, kernel-maint, madhu.chinakonda
Target Milestone: ---   
Target Release: ---   
Hardware: i686   
OS: Unspecified   
Whiteboard: abrt_hash:d92b6bbfff00d515aff95b843d91a001ecb7bb88
Fixed In Version: Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2012-05-14 17:12:06 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 Jiri Hodal - Monte 2012-01-26 07:59:52 UTC 
libreport version: 2.0.8
abrt_version:   2.0.7
cmdline:        BOOT_IMAGE=/vmlinuz-3.1.9-1.fc16.i686.PAE root=UUID=4c57d2c4-cfcc-4670-98c8-07118b0b3334 ro rd.md=0 rd.lvm=0 rd.dm=0 KEYTABLE=cz-us-qwertz quiet SYSFONT=latarcyrheb-sun16 rhgb rd.luks=0 LANG=cs_CZ.UTF-8
comment:        It may be ater wakeup from suspend to RAM.
kernel:         3.1.9-1.fc16.i686.PAE
reason:         WARNING: at lib/kref.c:34 kref_get+0x21/0x30()
time:           Čt 26. leden 2012, 08:58:21 CET

backtrace:
:WARNING: at lib/kref.c:34 kref_get+0x21/0x30()
:Hardware name: LIFEBOOK T4210
:Modules linked in: vfat fat usb_storage tcp_lp rfcomm bnep btusb bluetooth usblp ppdev parport_pc lp parport fuse 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_idt snd_hda_intel snd_hda_codec snd_hwdep arc4 iwl3945 iwl_legacy mac80211 cfg80211 snd_seq snd_seq_device snd_pcm rfkill irda fujitsu_laptop apanel input_polldev i2c_i801 sky2 uinput iTCO_wdt iTCO_vendor_support snd_timer snd soundcore snd_page_alloc serio_raw crc_ccitt joydev microcode sunrpc sdhci_pci sdhci mmc_core yenta_socket i915 drm_kms_helper drm i2c_algo_bit i2c_core video [last unloaded: scsi_wait_scan]
:Pid: 6103, comm: pm-suspend Not tainted 3.1.9-1.fc16.i686.PAE #1
:Call Trace:
: [<c0921247>] ? printk+0x2d/0x2f
: [<c045b582>] warn_slowpath_common+0x72/0xa0
: [<c064d0e1>] ? kref_get+0x21/0x30
: [<c064d0e1>] ? kref_get+0x21/0x30
: [<c045b5d2>] warn_slowpath_null+0x22/0x30
: [<c064d0e1>] kref_get+0x21/0x30
: [<c064bbc2>] kobject_get+0x12/0x20
: [<c071b496>] get_device+0x16/0x20
: [<c0725b38>] dpm_complete+0x98/0x1c0
: [<c0725c77>] dpm_resume_end+0x17/0x20
: [<c0496f92>] suspend_devices_and_enter+0x122/0x2c0
: [<c049722e>] enter_state+0xfe/0x130
: [<c049677a>] state_store+0x8a/0xc0
: [<c04966f0>] ? pm_trace_dev_match_show+0x20/0x20
: [<c064b78b>] kobj_attr_store+0x1b/0x30
: [<c0594796>] sysfs_write_file+0xa6/0x100
: [<c0539a0f>] vfs_write+0x8f/0x160
: [<c05946f0>] ? sysfs_open_file+0x250/0x250
: [<c0542d0a>] ? path_put+0x1a/0x20
: [<c0539ced>] sys_write+0x3d/0x70
: [<c0931a9f>] sysenter_do_call+0x12/0x28

smolt_data:
:
:
:Obecné
:=================================
:UUID: 2d6e3d0c-55a3-4d3e-b919-98c7e496d6dd
:OS: Fedora release 16 (Verne)
:Výchozí startovací úroveň: Unknown
:Jazyk: cs_CZ.UTF-8
:Platfoma: i686
:BogoMIPS: 3657.17
:Výrobce CPU: GenuineIntel
:Model CPU: Genuine Intel(R) CPU           T2400  @ 1.83GHz
:CPU Stepping: 8
:CPU Family: 6
:Číslo modelu CPU: 14
:Počet CPU: 2
:Rychlost CPU: 1833
:Systémová paměť: 2004
:Systémový odkládací prostor: 4095
:Výrobce: FUJITSU SIEMENS
:Systém: LIFEBOOK T4210 
:Formát desky: Notebook
:Jádro: 3.1.9-1.fc16.i686.PAE
:SELinux povolen: 0
:SELinux politika: targeted
:SELinux vynucen: Unknown
:MythTV Remote: Unknown
:MythTV Role: Unknown
:MythTV Theme: Unknown
:MythTV Plugin: 
:MythTV Tuner: -1
:
:
:Zařízení
:=================================
:(32902:10144:4303:4984) pci, agpgart-intel, HOST/PCI, Mobile 945GM/PM/GMS, 943/940GML and 945GT Express Memory Controller Hub
:(4631:28980:4303:4894) pci, yenta_cardbus, PCI/CARDBUS, OZ711MP1/MS1 MemoryCardBus Controller
:(4631:28980:4303:4894) pci, yenta_cardbus, PCI/CARDBUS, OZ711MP1/MS1 MemoryCardBus Controller
:(4631:28976:4303:4894) pci, None, BRIDGE, Integrated MS/xD Controller
:(4631:28960:4303:4894) pci, sdhci-pci, BASE, Integrated MMC/SD Controller
:(32902:10202:4303:5000) pci, i801_smbus, SERIAL, N10/ICH 7 Family SMBus Controller
:(32902:10181:4303:4999) pci, ahci, STORAGE, 82801GBM/GHM (ICH7 Family) SATA AHCI Controller
:(32902:10207:4303:4997) pci, ata_piix, STORAGE, 82801G (ICH7 Family) IDE Controller
:(32902:10169:4303:4996) pci, None, PCI/ISA, 82801GBM (ICH7-M) LPC Interface Bridge
:(32902:10196:4303:5003) pci, pcieport, PCI/PCI, N10/ICH 7 Family PCI Express Port 3
:(4523:17251:4303:5018) pci, sky2, ETHERNET, 88E8055 PCI-E Gigabit Ethernet Controller
:(32902:10185:4303:5001) pci, uhci_hcd, USB, N10/ICH 7 Family USB UHCI Controller #2
:(32902:9288:4303:4995) pci, None, PCI/PCI, 82801 Mobile PCI Bridge
:(32902:10187:4303:5001) pci, uhci_hcd, USB, N10/ICH 7 Family USB UHCI Controller #4
:(32902:10186:4303:5001) pci, uhci_hcd, USB, N10/ICH 7 Family USB UHCI Controller #3
:(32902:10188:4303:5002) pci, ehci_hcd, USB, N10/ICH 7 Family USB2 EHCI Controller
:(32902:10146:4303:4992) pci, i915, VIDEO, Mobile 945GM/GMS, 943/940GML Express Integrated Graphics Controller
:(32902:10150:4303:4992) pci, None, VIDEO, Mobile 945GM/GMS/GME, 943/940GML Express Integrated Graphics Controller
:(32902:10192:4303:5003) pci, pcieport, PCI/PCI, N10/ICH 7 Family PCI Express Port 1
:(32902:10194:4303:5003) pci, pcieport, PCI/PCI, N10/ICH 7 Family PCI Express Port 2
:(32902:10200:4303:5044) pci, snd_hda_intel, MULTIMEDIA, N10/ICH 7 Family High Definition Audio Controller
:(32902:10184:4303:5001) pci, uhci_hcd, USB, N10/ICH 7 Family USB UHCI Controller #1
:(32902:16930:32902:4097) pci, iwl3945, NETWORK, PRO/Wireless 3945ABG Network Connection
:
:
:Informace o souborovém systému
:=================================
:device mtpt type bsize frsize blocks bfree bavail file ffree favail
:-------------------------------------------------------------------
:/dev/sda3 / ext4 4096 4096 12901535 10831156 10175796 3276800 2984099 2984099
:/dev/sda6 /srv ext4 4096 4096 36920952 3369898 1494417 9379840 9343731 9343731
:/dev/sda1 /boot ext3 4096 4096 258022 230510 217403 65536 65268 65268
:/dev/sda2 /home ext4 4096 4096 25803080 4580310 3269590 6553600 6444883 6444883
:
Comment 1 Josh Boyer 2012-03-01 18:47:51 UTC 
Have you seen this with the 3.2.7 or newer kernel updates?