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Message-ID: <4CCF37E8.1070208@oracle.com> Date: Mon, 01 Nov 2010 14:58:00 -0700 From: Randy Dunlap <randy.dunlap@...cle.com> To: Linux Kernel Mailing List <linux-kernel@...r.kernel.org> Subject: 2.6.37-rc1: WARNING..debugobjects: ODEBUG: free active (active state 0) object type: percpu_counter [ 41.533067] ------------[ cut here ]------------ [ 41.533091] WARNING: at /local/linsrc/lnx-2637-rc1/lib/debugobjects.c:259 debug_print_object+0x77/0x86() [ 41.533101] Hardware name: OptiPlex GX620 [ 41.533111] ODEBUG: free active (active state 0) object type: percpu_counter [ 41.533118] Modules linked in: ipt_MASQUERADE iptable_nat nf_nat nfsd lockd nfs_acl auth_rpcgss exportfs sco bridge stp llc bnep l2cap crc16 bluetooth rfkill sunrpc ipt_REJECT nf_conntrack_ipv4 nf_defrag_ipv4 iptable_filter ip_tables ip6t_REJECT xt_tcpudp nf_conntrack_ipv6 nf_defrag_ipv6 xt_state nf_conntrack ip6table_filter ip6_tables x_tables ipv6 p4_clockmod freq_table speedstep_lib binfmt_misc dm_mirror dm_region_hash dm_log dm_multipath scsi_dh dm_mod kvm uinput mousedev joydev snd_intel8x0 snd_ac97_codec ppdev ac97_bus snd_seq snd_seq_device usbmouse snd_pcm usbkbd usbhid led_class hid iTCO_wdt snd_timer iTCO_vendor_support tg3 dcdbas i2c_i801 sg 8250_pnp sr_mod snd pcspkr cdrom rtc_cmos soundcore parport_pc rng_core 8250 rtc_core snd_page_alloc evdev shpchp rtc_lib serial_core parport pci_hotplug mac_hid unix ide_pci_generic ide_core ata_generic pata_acpi ata_piix sd_mod crc_t10dif ext3 jbd mbcache uhci_hcd ohci_hcd ssb mmc_core pcmcia pcmcia_core firmware_class ehc i_hcd usbcore nls_base i915 drm_kms_helper intel_agp button intel_gtt video thermal_sys hwmon output [last unloaded: mperf] [ 41.533596] Pid: 5, comm: kworker/u:0 Not tainted 2.6.37-rc1 #2 [ 41.533605] Call Trace: [ 41.533625] [<ffffffff8107ebad>] warn_slowpath_common+0xc6/0xf3 [ 41.533640] [<ffffffff812d1173>] ? __debug_check_no_obj_freed+0x66/0x252 [ 41.533655] [<ffffffff8107ecca>] warn_slowpath_fmt+0x5b/0x6b [ 41.533670] [<ffffffff812d0a6f>] debug_print_object+0x77/0x86 [ 41.533683] [<ffffffff812d11aa>] __debug_check_no_obj_freed+0x9d/0x252 [ 41.533703] [<ffffffff8146f49a>] ? net_free+0x3a/0x45 [ 41.533714] [<ffffffff812d137f>] debug_check_no_obj_freed+0x20/0x29 [ 41.533725] [<ffffffff811b73c7>] kmem_cache_free+0xa7/0x1da [ 41.533737] [<ffffffff8146f4a5>] ? cleanup_net+0x0/0x223 [ 41.533750] [<ffffffff8146f49a>] net_free+0x3a/0x45 [ 41.533764] [<ffffffff8146f69b>] cleanup_net+0x1f6/0x223 [ 41.533774] [<ffffffff810a0991>] process_one_work+0x2c6/0x4d9 [ 41.533787] [<ffffffff810a08cc>] ? process_one_work+0x201/0x4d9 [ 41.533797] [<ffffffff810a0458>] ? spin_lock_irq+0x15/0x1e [ 41.533807] [<ffffffff810a30a2>] worker_thread+0x1ce/0x356 [ 41.533822] [<ffffffff810a2ed4>] ? worker_thread+0x0/0x356 [ 41.533832] [<ffffffff810a8746>] kthread+0xc3/0xd2 [ 41.533851] [<ffffffff81138a3d>] ? trace_hardirqs_on_caller+0x18/0x48 [ 41.533860] [<ffffffff8100f904>] kernel_thread_helper+0x4/0x10 [ 41.533869] [<ffffffff8154ad10>] ? restore_args+0x0/0x30 [ 41.533876] [<ffffffff810a8683>] ? kthread+0x0/0xd2 [ 41.533884] [<ffffffff8100f900>] ? kernel_thread_helper+0x0/0x10 [ 41.533889] ---[ end trace bfcd91984357df49 ]--- Full log and kernel config are attached. -- ~Randy *** Remember to use Documentation/SubmitChecklist when testing your code *** View attachment "2637-rc1.log" of type "text/plain" (87587 bytes) View attachment "config-2637-rc1" of type "text/plain" (119129 bytes)
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