[ 6864.902185] Pid: 7680, comm: blkback.7.sda1 Tainted: G W 2.6.26-2-xen-686 #1 [ 6864.903875] [] warn_on_slowpath+0x40/0x64 [ 6864.915402] [] hypervisor_callback+0x3c/0x44 [ 6864.920092] [] force_evtchn_callback+0xa/0xc [ 6864.926349] [] vprintk+0x2e1/0x317 [ 6864.933436] [] printk+0x14/0x18 [ 6864.939685] [] kobject_put+0x29/0x3c [ 6864.942813] [] unplug_queue+0x20/0x29 [ 6864.949064] [] blkif_schedule+0x3e8/0x4b6 [ 6864.954599] [] blkif_schedule+0x0/0x4b6 [ 6864.960854] [] kthread+0x38/0x5f [ 6864.965542] [] kthread+0x0/0x5f [ 6864.970231] [] kernel_thread_helper+0x7/0x10 [ 6864.977321] ======================= [ 6864.980469] ---[ end trace f6014aa1488aa957 ]--- [ 6864.983625] ------------[ cut here ]------------ [ 6864.990758] WARNING: at lib/kref.c:43 kref_get+0x17/0x1c() [ 6864.995442] Modules linked in: xenblktap aoe xt_mark ebt_mark ebtable_filter ebtables nfs lockd nfs_acl sunrpc bridge netloop ipt_REJECT xt_tcpudp iptable_filter ip_tables x_tables pl2303 usbserial pcspkr rng_core button shpchp pci_hotplug evdev ext3 jbd mbcache raid1 md_mod sd_mod usbhid hid ff_memless ide_pci_generic piix ide_core ata_piix ata_generic libata scsi_mod dock ehci_hcd uhci_hcd usbcore tg3 thermal processor fan thermal_sys [last unloaded: scsi_wait_scan] [ 6865.048759] Pid: 7680, comm: blkback.7.sda1 Tainted: G W 2.6.26-2-xen-686 #1 [ 6865.049960] [] warn_on_slowpath+0x40/0x64 [ 6865.060810] [] netif_receive_skb+0x2ee/0x39a [ 6865.067062] [] tg3_poll+0x892/0x9bc [tg3] [ 6865.071999] [] swiotlb_unmap_single+0x0/0x13 [ 6865.078261] [] kref_get+0x17/0x1c [ 6865.084501] [] kobject_get+0xf/0x13 [ 6865.089190] [] dispatch_rw_block_io+0x497/0x55d [ 6865.093891] [] force_evtchn_callback+0xa/0xc [ 6865.099414] [] vprintk+0x2e1/0x317 [ 6865.105671] [] printk+0x14/0x18 [ 6865.110374] [] show_trace+0xe/0x11 [ 6865.117449] [] printk+0x14/0x18 [ 6865.122143] [] print_oops_end_marker+0x1b/0x1f [ 6865.126838] [] warn_on_slowpath+0x45/0x64 [ 6865.133093] [] hypervisor_callback+0x3c/0x44 [ 6865.138616] [] printk+0x14/0x18 [ 6865.144875] [] blkif_schedule+0x39d/0x4b6 [ 6865.152035] [] blkif_schedule+0x0/0x4b6 [ 6865.156659] [] kthread+0x38/0x5f [ 6865.163743] [] kthread+0x0/0x5f [ 6865.168432] [] kernel_thread_helper+0x7/0x10 [ 6865.173125] ======================= [ 6865.177142] ---[ end trace f6014aa1488aa957 ]--- [ 6865.180301] kobject: '' (ec754184): is not initialized, yet kobject_put() is being called. [ 6865.186619] ------------[ cut here ]------------ [ 6865.197694] WARNING: at lib/kobject.c:583 kobject_put+0x29/0x3c() [ 6865.202393] Modules linked in: xenblktap aoe xt_mark ebt_mark ebtable_filter ebtables nfs lockd nfs_acl sunrpc bridge netloop ipt_REJECT xt_tcpudp iptable_filter ip_tables x_tables pl2303 usbserial pcspkr rng_core button shpchp pci_hotplug evdev ext3 jbd mbcache raid1 md_mod sd_mod usbhid hid ff_memless ide_pci_generic piix ide_core ata_piix ata_generic libata scsi_mod dock ehci_hcd uhci_hcd usbcore tg3 thermal processor fan thermal_sys [last unloaded: scsi_wait_scan] [ 6865.254612] Pid: 7680, comm: blkback.7.sda1 Tainted: G W 2.6.26-2-xen-686 #1 [ 6865.256851] [] warn_on_slowpath+0x40/0x64 [ 6865.266206] [] hypervisor_callback+0x3c/0x44 [ 6865.270898] [] force_evtchn_callback+0xa/0xc [ 6865.277152] [] vprintk+0x2e1/0x317 [ 6865.284510] [] printk+0x14/0x18 [ 6865.289195] [] kobject_put+0x29/0x3c [ 6865.293884] [] unplug_queue+0x20/0x29 [ 6865.298573] [] blkif_schedule+0x3e8/0x4b6 [ 6865.304836] [] blkif_schedule+0x0/0x4b6 [ 6865.309520] [] kthread+0x38/0x5f [ 6865.315772] [] kthread+0x0/0x5f [ 6865.320465] [] kernel_thread_helper+0x7/0x10 [ 6865.323613] ======================= [ 6865.326743] ---[ end trace f6014aa1488aa957 ]--- [ 6865.331435] ------------[ cut here ]------------ [ 6865.338590] WARNING: at lib/kref.c:43 kref_get+0x17/0x1c() [ 6865.343273] Modules linked in: xenblktap aoe xt_mark ebt_mark ebtable_filter ebtables nfs lockd nfs_acl sunrpc bridge netloop ipt_REJECT xt_tcpudp iptable_filter ip_tables x_tables pl2303 usbserial pcspkr rng_core button shpchp pci_hotplug evdev ext3 jbd mbcache raid1 md_mod sd_mod usbhid hid ff_memless ide_pci_generic piix ide_core ata_piix ata_generic libata scsi_mod dock ehci_hcd uhci_hcd usbcore tg3 thermal processor fan thermal_sys [last unloaded: scsi_wait_scan] [ 6865.397971] Pid: 7680, comm: blkback.7.sda1 Tainted: G W 2.6.26-2-xen-686 #1 [ 6865.398063] [] warn_on_slowpath+0x40/0x64 [ 6865.410473] [] netif_receive_skb+0x2ee/0x39a [ 6865.417525] [] tg3_poll+0x892/0x9bc [tg3] [ 6865.423776] [] swiotlb_unmap_single+0x0/0x13 [ 6865.429093] [] kref_get+0x17/0x1c [ 6865.433787] [] kobject_get+0xf/0x13 [ 6865.438479] [] dispatch_rw_block_io+0x497/0x55d [ 6865.444849] [] printk+0x14/0x18 [ 6865.449525] [] show_trace+0xe/0x11 [ 6865.455792] [] printk+0x14/0x18 [ 6865.461386] [] print_oops_end_marker+0x1b/0x1f [ 6865.467566] [] warn_on_slowpath+0x45/0x64 [ 6865.473825] [] hypervisor_callback+0x3c/0x44 [ 6865.479427] [] printk+0x14/0x18 [ 6865.486517] [] blkif_schedule+0x39d/0x4b6 [ 6865.491229] [] blkif_schedule+0x0/0x4b6 [ 6865.495905] [] kthread+0x38/0x5f [ 6865.502158] [] kthread+0x0/0x5f [ 6865.506852] [] kernel_thread_helper+0x7/0x10 [ 6865.511545] ======================= [ 6865.514147] ---[ end trace f6014aa1488aa957 ]--- [ 6865.518886] kobject: '' (ec754184): is not initialized, yet kobject_put() is being called. [ 6865.524134] ------------[ cut here ]------------ [ 6865.536098] WARNING: at lib/kobject.c:583 kobject_put+0x29/0x3c() [ 6865.543000] Modules linked in: xenblktap aoe xt_mark ebt_mark ebtable_filter ebtables nfs lockd nfs_acl sunrpc bridge netloop ipt_REJECT xt_tcpudp iptable_filter ip_tables x_tables pl2303 usbserial pcspkr rng_core button shpchp pci_hotplug evdev ext3 jbd mbcache raid1 md_mod sd_mod usbhid hid ff_memless ide_pci_generic piix ide_core ata_piix ata_generic libata scsi_mod dock ehci_hcd uhci_hcd usbcore tg3 thermal processor fan thermal_sys [last unloaded: scsi_wait_scan] [ 6865.598753] Pid: 7680, comm: blkback.7.sda1 Tainted: G W 2.6.26-2-xen-686 #1 [ 6865.598846] [] warn_on_slowpath+0x40/0x64 [ 6865.610318] [] hypervisor_callback+0x3c/0x44 [ 6865.615915] [] force_evtchn_callback+0xa/0xc [ 6865.622165] [] vprintk+0x2e1/0x317 [ 6865.629505] [] printk+0x14/0x18 [ 6865.634004] [] kobject_put+0x29/0x3c [ 6865.638699] [] unplug_queue+0x20/0x29 [ 6865.643388] [] blkif_schedule+0x3e8/0x4b6 [ 6865.650015] [] blkif_schedule+0x0/0x4b6 [ 6865.656320] [] kthread+0x38/0x5f [ 6865.661007] [] kthread+0x0/0x5f [ 6865.665694] [] kernel_thread_helper+0x7/0x10 [ 6865.671392] ======================= [ 6865.674537] ---[ end trace f6014aa1488aa957 ]--- [ 6865.680786] ------------[ cut here ]------------ [ 6865.685477] WARNING: at lib/kref.c:43 kref_get+0x17/0x1c() [ 6865.690162] Modules linked in: xenblktap aoe xt_mark ebt_mark ebtable_filter ebtables nfs lockd nfs_acl sunrpc bridge netloop ipt_REJECT xt_tcpudp iptable_filter ip_tables x_tables pl2303 usbserial pcspkr rng_core button shpchp pci_hotplug evdev ext3 jbd mbcache raid1 md_mod sd_mod usbhid hid ff_memless ide_pci_generic piix ide_core ata_piix ata_generic libata scsi_mod dock ehci_hcd uhci_hcd usbcore tg3 thermal processor fan thermal_sys [last unloaded: scsi_wait_scan] [ 6865.746172] Pid: 7680, comm: blkback.7.sda1 Tainted: G W 2.6.26-2-xen-686 #1 [ 6865.747651] [] warn_on_slowpath+0x40/0x64 [ 6865.757560] [] netif_receive_skb+0x2ee/0x39a [ 6865.763817] [] tg3_poll+0x892/0x9bc [tg3] [ 6865.770066] [] swiotlb_unmap_single+0x0/0x13 [ 6865.774765] [] kref_get+0x17/0x1c [ 6865.781390] [] kobject_get+0xf/0x13 [ 6865.786584] [] dispatch_rw_block_io+0x497/0x55d [ 6865.791283] [] force_evtchn_callback+0xa/0xc [ 6865.798587] [] vprintk+0x2e1/0x317 [ 6865.804902] [] printk+0x14/0x18 [ 6865.809588] [] show_trace+0xe/0x11 [ 6865.816844] [] printk+0x14/0x18 [ 6865.821532] [] print_oops_end_marker+0x1b/0x1f [ 6865.826912] [] warn_on_slowpath+0x45/0x64 [ 6865.834919] [] hypervisor_callback+0x3c/0x44 [ 6865.839674] [] printk+0x14/0x18 [ 6865.845918] [] blkif_schedule+0x39d/0x4b6 [ 6865.850614] [] blkif_schedule+0x0/0x4b6 [ 6865.856799] [] kthread+0x38/0x5f [ 6865.861495] [] kthread+0x0/0x5f [ 6865.866201] [] kernel_thread_helper+0x7/0x10 [ 6865.870891] ======================= [ 6865.874034] ---[ end trace f6014aa1488aa957 ]--- [ 6865.878757] kobject: '' (ec754184): is not initialized, yet kobject_put() is being called. [ 6865.885565] ------------[ cut here ]------------ [ 6865.894884] WARNING: at lib/kobject.c:583 kobject_put+0x29/0x3c() [ 6865.902004] Modules linked in: xenblktap aoe xt_mark ebt_mark ebtable_filter ebtables nfs lockd nfs_acl sunrpc bridge netloop ipt_REJECT xt_tcpudp iptable_filter ip_tables x_tables pl2303 usbserial pcspkr rng_core button shpchp pci_hotplug evdev ext3 jbd mbcache raid1 md_mod sd_mod usbhid hid ff_memless ide_pci_generic piix ide_core ata_piix ata_generic libata scsi_mod dock ehci_hcd uhci_hcd usbcore tg3 thermal processor fan thermal_sys [last unloaded: scsi_wait_scan] [ 6865.961383] Pid: 7680, comm: blkback.7.sda1 Tainted: G W 2.6.26-2-xen-686 #1 [ 6865.963067] [] warn_on_slowpath+0x40/0x64 [ 6865.973916] [] hypervisor_callback+0x3c/0x44 [ 6865.980173] [] force_evtchn_callback+0xa/0xc [ 6865.984857] [] vprintk+0x2e1/0x317 [ 6865.991109] [] printk+0x14/0x18 [ 6865.996313] [] kobject_put+0x29/0x3c [ 6866.001006] [] unplug_queue+0x20/0x29 [ 6866.005696] [] blkif_schedule+0x3e8/0x4b6 [ 6866.013755] [] blkif_schedule+0x0/0x4b6 [ 6866.018449] [] kthread+0x38/0x5f [ 6866.025758] [] kthread+0x0/0x5f [ 6866.032011] [] kernel_thread_helper+0x7/0x10 [ 6866.036705] ======================= [ 6866.040719] ---[ end trace f6014aa1488aa957 ]--- [ 6866.044719] ------------[ cut here ]------------ [ 6866.049410] WARNING: at lib/kref.c:43 kref_get+0x17/0x1c() [ 6866.056533] Modules linked in: xenblktap aoe xt_mark ebt_mark ebtable_filter ebtables nfs lockd nfs_acl sunrpc bridge netloop ipt_REJECT xt_tcpudp iptable_filter ip_tables x_tables pl2303 usbserial pcspkr rng_core button shpchp pci_hotplug evdev ext3 jbd mbcache raid1 md_mod sd_mod usbhid hid ff_memless ide_pci_generic piix ide_core ata_piix ata_generic libata scsi_mod dock ehci_hcd uhci_hcd usbcore tg3 thermal processor fan thermal_sys [last unloaded: scsi_wait_scan] [ 6866.114457] Pid: 7680, comm: blkback.7.sda1 Tainted: G W 2.6.26-2-xen-686 #1 [ 6866.114549] [] warn_on_slowpath+0x40/0x64 [ 6866.127262] [] netif_receive_skb+0x2ee/0x39a [ 6866.138878] [] tg3_poll+0x892/0x9bc [tg3] [ 6866.143066] [] swiotlb_unmap_single+0x0/0x13 [ 6866.149824] [] kref_get+0x17/0x1c [ 6866.154833] [] kobject_get+0xf/0x13 [ 6866.160426] [] dispatch_rw_block_io+0x497/0x55d [ 6866.167164] [] printk+0x14/0x18 [ 6866.173346] [] show_trace+0xe/0x11 [ 6866.178042] [] printk+0x14/0x18 [ 6866.182729] [] print_oops_end_marker+0x1b/0x1f [ 6866.187423] [] warn_on_slowpath+0x45/0x64 [ 6866.192956] [] hypervisor_callback+0x3c/0x44 [ 6866.200127] [] printk+0x14/0x18 [ 6866.206307] [] blkif_schedule+0x39d/0x4b6 [ 6866.210997] [] blkif_schedule+0x0/0x4b6 [ 6866.215692] [] kthread+0x38/0x5f [ 6866.223470] [] kthread+0x0/0x5f [ 6866.229006] [] kernel_thread_helper+0x7/0x10 [ 6866.233700] ======================= [ 6866.236853] ---[ end trace f6014aa1488aa957 ]--- [ 6866.240036] kobject: '' (ec754184): is not initialized, yet kobject_put() is being called. [ 6866.244792] ------------[ cut here ]------------ [ 6866.255920] WARNING: at lib/kobject.c:583 kobject_put+0x29/0x3c() [ 6866.260633] Modules linked in: xenblktap aoe xt_mark ebt_mark ebtable_filter ebtables nfs lockd nfs_acl sunrpc bridge netloop ipt_REJECT xt_tcpudp iptable_filter ip_tables x_tables pl2303 usbserial pcspkr rng_core button shpchp pci_hotplug evdev ext3 jbd mbcache raid1 md_mod sd_mod usbhid hid ff_memless ide_pci_generic piix ide_core ata_piix ata_generic libata scsi_mod dock ehci_hcd uhci_hcd usbcore tg3 thermal processor fan thermal_sys [last unloaded: scsi_wait_scan] [ 6866.318997] Pid: 7680, comm: blkback.7.sda1 Tainted: G W 2.6.26-2-xen-686 #1 [ 6866.319000] [] warn_on_slowpath+0x40/0x64 [ 6866.332619] [] hypervisor_callback+0x3c/0x44 [ 6866.338666] [] force_evtchn_callback+0xa/0xc [ 6866.342658] [] vprintk+0x2e1/0x317 [ 6866.350666] [] printk+0x14/0x18 [ 6866.357833] [] kobject_put+0x29/0x3c [ 6866.360186] [] unplug_queue+0x20/0x29 [ 6866.365717] [] blkif_schedule+0x3e8/0x4b6 [ 6866.370418] [] blkif_schedule+0x0/0x4b6 [ 6866.378438] [] kthread+0x38/0x5f [ 6866.383970] [] kthread+0x0/0x5f [ 6866.388534] [] kernel_thread_helper+0x7/0x10 [ 6866.393719] ======================= [ 6866.398760] ---[ end trace f6014aa1488aa957 ]--- [ 6866.402780] ------------[ cut here ]------------ [ 6866.407469] WARNING: at lib/kref.c:43 kref_get+0x17/0x1c() [ 6866.412155] Modules linked in: xenblktap aoe xt_mark ebt_mark ebtable_filter ebtables nfs lockd nfs_acl sunrpc bridge netloop ipt_REJECT xt_tcpudp iptable_filter ip_tables x_tables pl2303 usbserial pcspkr rng_core button shpchp pci_hotplug evdev ext3 jbd mbcache raid1 md_mod sd_mod usbhid hid ff_memless ide_pci_generic piix ide_core ata_piix ata_generic libata scsi_mod dock ehci_hcd uhci_hcd usbcore tg3 thermal processor fan thermal_sys [last unloaded: scsi_wait_scan] [ 6866.467382] Pid: 7680, comm: blkback.7.sda1 Tainted: G W 2.6.26-2-xen-686 #1 [ 6866.472747] [] warn_on_slowpath+0x40/0x64 [ 6866.484276] [] netif_receive_skb+0x2ee/0x39a [ 6866.490406] [] tg3_poll+0x892/0x9bc [tg3] [ 6866.496127] [] swiotlb_unmap_single+0x0/0x13 [ 6866.502888] [] kref_get+0x17/0x1c [ 6866.510035] [] kobject_get+0xf/0x13 [ 6866.517133] [] dispatch_rw_block_io+0x497/0x55d [ 6866.522527] [] show_trace+0xe/0x11 [ 6866.529674] [] printk+0x14/0x18 [ 6866.536765] [] print_oops_end_marker+0x1b/0x1f [ 6866.541433] [] warn_on_slowpath+0x45/0x64 [ 6866.547865] [] hypervisor_callback+0x3c/0x44 [ 6866.554126] [] printk+0x14/0x18 [ 6866.560399] [] blkif_schedule+0x39d/0x4b6 [ 6866.565098] [] blkif_schedule+0x0/0x4b6 [ 6866.570503] [] kthread+0x38/0x5f [ 6866.577598] [] kthread+0x0/0x5f [ 6866.582288] [] kernel_thread_helper+0x7/0x10 [ 6866.586984] ======================= [ 6866.590978] ---[ end trace f6014aa1488aa957 ]--- [ 6866.595707] kobject: '' (ec754184): is not initialized, yet kobject_put() is being called. [ 6866.600465] ------------[ cut here ]------------ [ 6866.611035] WARNING: at lib/kobject.c:583 kobject_put+0x29/0x3c() [ 6866.618151] Modules linked in: xenblktap aoe xt_mark ebt_mark ebtable_filter ebtables nfs lockd nfs_acl sunrpc bridge netloop ipt_REJECT xt_tcpudp iptable_filter ip_tables x_tables pl2303 usbserial pcspkr rng_core button shpchp pci_hotplug evdev ext3 jbd mbcache raid1 md_mod sd_mod usbhid hid ff_memless ide_pci_generic piix ide_core ata_piix ata_generic libata scsi_mod dock ehci_hcd uhci_hcd usbcore tg3 thermal processor fan thermal_sys [last unloaded: scsi_wait_scan] [ 6866.674300] Pid: 7680, comm: blkback.7.sda1 Tainted: G W 2.6.26-2-xen-686 #1 [ 6866.674392] [] warn_on_slowpath+0x40/0x64 [ 6866.685454] [] hypervisor_callback+0x3c/0x44 [ 6866.692543] [] force_evtchn_callback+0xa/0xc [ 6866.699696] [] vprintk+0x2e1/0x317 [ 6866.706790] [] printk+0x14/0x18 [ 6866.711473] [] kobject_put+0x29/0x3c [ 6866.716384] [] unplug_queue+0x20/0x29 [ 6866.722795] [] blkif_schedule+0x3e8/0x4b6 [ 6866.729900] [] blkif_schedule+0x0/0x4b6 [ 6866.733951] [] kthread+0x38/0x5f [ 6866.741046] [] kthread+0x0/0x5f [ 6866.745735] [] kernel_thread_helper+0x7/0x10 [ 6866.750429] ======================= [ 6866.754446] ---[ end trace f6014aa1488aa957 ]--- [ 6866.757575] ------------[ cut here ]------------ [ 6866.764006] WARNING: at lib/kref.c:43 kref_get+0x17/0x1c() [ 6866.772000] Modules linked in: xenblktap aoe xt_mark ebt_mark ebtable_filter ebtables nfs lockd nfs_acl sunrpc bridge netloop ipt_REJECT xt_tcpudp iptable_filter ip_tables x_tables pl2303 usbserial pcspkr rng_core button shpchp pci_hotplug evdev ext3 jbd mbcache raid1 md_mod sd_mod usbhid hid ff_memless ide_pci_generic piix ide_core ata_piix ata_generic libata scsi_mod dock ehci_hcd uhci_hcd usbcore tg3 thermal processor fan thermal_sys [last unloaded: scsi_wait_scan] [ 6866.826424] Pid: 7680, comm: blkback.7.sda1 Tainted: G W 2.6.26-2-xen-686 #1 [ 6866.827073] [] warn_on_slowpath+0x40/0x64 [ 6866.837862] [] netif_receive_skb+0x2ee/0x39a [ 6866.845702] [] tg3_poll+0x892/0x9bc [tg3] [ 6866.850450] [] swiotlb_unmap_single+0x0/0x13 [ 6866.857002] [] mempool_alloc+0x1c/0xba [ 6866.863185] [] net_rx_action+0xb9/0x1cf [ 6866.867753] [] kref_get+0x17/0x1c [ 6866.874136] [] kobject_get+0xf/0x13 [ 6866.880234] [] dispatch_rw_block_io+0x497/0x55d [ 6866.885766] [] force_evtchn_callback+0xa/0xc [ 6866.892238] [] vprintk+0x2e1/0x317 [ 6866.896987] [] printk+0x14/0x18 [ 6866.903391] [] show_trace+0xe/0x11 [ 6866.910489] [] printk+0x14/0x18 [ 6866.915179] [] print_oops_end_marker+0x1b/0x1f [ 6866.918312] [] warn_on_slowpath+0x45/0x64 [ 6866.923906] [] hypervisor_callback+0x3c/0x44 [ 6866.930164] [] vprintk+0x2e1/0x317 [ 6866.937261] [] printk+0x14/0x18 [ 6866.944357] [] blkif_schedule+0x39d/0x4b6 [ 6866.949264] [] blkif_schedule+0x0/0x4b6 [ 6866.954633] [] kthread+0x38/0x5f [ 6866.960886] [] kthread+0x0/0x5f [ 6866.967985] [] kernel_thread_helper+0x7/0x10 [ 6866.972678] ======================= [ 6866.973386] ---[ end trace f6014aa1488aa957 ]--- [ 6866.976725] kobject: '' (ec754184): is not initialized, yet kobject_put() is being called. [ 6866.984714] ------------[ cut here ]------------ [ 6866.995819] WARNING: at lib/kobject.c:583 kobject_put+0x29/0x3c() [ 6867.000523] Modules linked in: xenblktap aoe xt_mark ebt_mark ebtable_filter ebtables nfs lockd nfs_acl sunrpc bridge netloop ipt_REJECT xt_tcpudp iptable_filter ip_tables x_tables pl2303 usbserial pcspkr rng_core button shpchp pci_hotplug evdev ext3 jbd mbcache raid1 md_mod sd_mod usbhid hid ff_memless ide_pci_generic piix ide_core ata_piix ata_generic libata scsi_mod dock ehci_hcd uhci_hcd usbcore tg3 thermal processor fan thermal_sys [last unloaded: scsi_wait_scan] [ 6867.060341] Pid: 7680, comm: blkback.7.sda1 Tainted: G W 2.6.26-2-xen-686 #1 [ 6867.060434] [] warn_on_slowpath+0x40/0x64 [ 6867.072839] [] hypervisor_callback+0x3c/0x44 [ 6867.077529] [] force_evtchn_callback+0xa/0xc [ 6867.083999] [] vprintk+0x2e1/0x317 [ 6867.091122] [] printk+0x14/0x18 [ 6867.097348] [] kobject_put+0x29/0x3c [ 6867.104509] [] unplug_queue+0x20/0x29 [ 6867.109196] [] blkif_schedule+0x3e8/0x4b6 [ 6867.114042] [] blkif_schedule+0x0/0x4b6 [ 6867.120292] [] kthread+0x38/0x5f [ 6867.125826] [] kthread+0x0/0x5f [ 6867.131262] [] kernel_thread_helper+0x7/0x10 [ 6867.135954] ======================= [ 6867.139966] ---[ end trace f6014aa1488aa957 ]--- [ 6867.144658] ------------[ cut here ]------------ [ 6867.149350] WARNING: at lib/kref.c:43 kref_get+0x17/0x1c() [ 6867.156444] Modules linked in: xenblktap aoe xt_mark ebt_mark ebtable_filter ebtables nfs lockd nfs_acl sunrpc bridge netloop ipt_REJECT xt_tcpudp iptable_filter ip_tables x_tables pl2303 usbserial pcspkr rng_core button shpchp pci_hotplug evdev ext3 jbd mbcache raid1 md_mod sd_mod usbhid hid ff_memless ide_pci_generic piix ide_core ata_piix ata_generic libata scsi_mod dock ehci_hcd uhci_hcd usbcore tg3 thermal processor fan thermal_sys [last unloaded: scsi_wait_scan] [ 6867.211609] Pid: 7680, comm: blkback.7.sda1 Tainted: G W 2.6.26-2-xen-686 #1 [ 6867.212264] [] warn_on_slowpath+0x40/0x64 [ 6867.224672] [] netif_receive_skb+0x2ee/0x39a [ 6867.229362] [] tg3_poll+0x892/0x9bc [tg3] [ 6867.234674] [] swiotlb_unmap_single+0x0/0x13 [ 6867.240935] [] mempool_alloc+0x1c/0xba [ 6867.246528] [] net_rx_action+0xb9/0x1cf [ 6867.252782] [] kref_get+0x17/0x1c [ 6867.259535] [] kobject_get+0xf/0x13 [ 6867.264584] [] dispatch_rw_block_io+0x497/0x55d [ 6867.269784] [] force_evtchn_callback+0xa/0xc [ 6867.277800] [] vprintk+0x2e1/0x317 [ 6867.284037] [] printk+0x14/0x18 [ 6867.288966] [] show_trace+0xe/0x11 [ 6867.293655] [] printk+0x14/0x18 [ 6867.298345] [] print_oops_end_marker+0x1b/0x1f [ 6867.303183] [] warn_on_slowpath+0x45/0x64 [ 6867.310338] [] hypervisor_callback+0x3c/0x44 [ 6867.317438] [] vprintk+0x2e1/0x317 [ 6867.323613] [] printk+0x14/0x18 [ 6867.330020] [] blkif_schedule+0x39d/0x4b6 [ 6867.334719] [] blkif_schedule+0x0/0x4b6 [ 6867.339396] [] kthread+0x38/0x5f [ 6867.344966] [] kthread+0x0/0x5f [ 6867.350290] [] kernel_thread_helper+0x7/0x10 [ 6867.355823] ======================= [ 6867.358994] ---[ end trace f6014aa1488aa957 ]--- [ 6867.363840] kobject: '' (ec754184): is not initialized, yet kobject_put() is being called. [ 6867.368589] ------------[ cut here ]------------ [ 6867.379695] WARNING: at lib/kobject.c:583 kobject_put+0x29/0x3c() [ 6867.385723] Modules linked in: xenblktap aoe xt_mark ebt_mark ebtable_filter ebtables nfs lockd nfs_acl sunrpc bridge netloop ipt_REJECT xt_tcpudp iptable_filter ip_tables x_tables pl2303 usbserial pcspkr rng_core button shpchp pci_hotplug evdev ext3 jbd mbcache raid1 md_mod sd_mod usbhid hid ff_memless ide_pci_generic piix ide_core ata_piix ata_generic libata scsi_mod dock ehci_hcd uhci_hcd usbcore tg3 thermal processor fan thermal_sys [last unloaded: scsi_wait_scan] [ 6867.444776] Pid: 7680, comm: blkback.7.sda1 Tainted: G W 2.6.26-2-xen-686 #1 [ 6867.448747] [] warn_on_slowpath+0x40/0x64 [ 6867.459595] [] hypervisor_callback+0x3c/0x44 [ 6867.464966] [] force_evtchn_callback+0xa/0xc [ 6867.471221] [] vprintk+0x2e1/0x317 [ 6867.476825] [] printk+0x14/0x18 [ 6867.481511] [] kobject_put+0x29/0x3c [ 6867.488589] [] unplug_queue+0x20/0x29 [ 6867.495596] [] blkif_schedule+0x3e8/0x4b6 [ 6867.500289] [] blkif_schedule+0x0/0x4b6 [ 6867.505870] [] kthread+0x38/0x5f [ 6867.512124] [] kthread+0x0/0x5f [ 6867.516823] [] kernel_thread_helper+0x7/0x10 [ 6867.521448] ======================= [ 6867.526159] ---[ end trace f6014aa1488aa957 ]--- [ 6867.530155] ------------[ cut here ]------------ [ 6867.537290] WARNING: at lib/kref.c:43 kref_get+0x17/0x1c() [ 6867.541982] Modules linked in: xenblktap aoe xt_mark ebt_mark ebtable_filter ebtables nfs lockd nfs_acl sunrpc bridge netloop ipt_REJECT xt_tcpudp iptable_filter ip_tables x_tables pl2303 usbserial pcspkr rng_core button shpchp pci_hotplug evdev ext3 jbd mbcache raid1 md_mod sd_mod usbhid hid ff_memless ide_pci_generic piix ide_core ata_piix ata_generic libata scsi_mod dock ehci_hcd uhci_hcd usbcore tg3 thermal processor fan thermal_sys [last unloaded: scsi_wait_scan] [ 6867.600646] Pid: 7680, comm: blkback.7.sda1 Tainted: G W 2.6.26-2-xen-686 #1 [ 6867.601317] [] warn_on_slowpath+0x40/0x64 [ 6867.612263] [] netif_receive_skb+0x2ee/0x39a [ 6867.618417] [] tg3_poll+0x892/0x9bc [tg3] [ 6867.623371] [] swiotlb_unmap_single+0x0/0x13 [ 6867.631380] [] mempool_alloc+0x1c/0xba [ 6867.637691] [] net_rx_action+0xb9/0x1cf [ 6867.645470] [] kref_get+0x17/0x1c [ 6867.649470] [] kobject_get+0xf/0x13 [ 6867.653492] [] dispatch_rw_block_io+0x497/0x55d [ 6867.660673] [] force_evtchn_callback+0xa/0xc [ 6867.666541] [] vprintk+0x2e1/0x317 [ 6867.671120] [] printk+0x14/0x18 [ 6867.676456] [] show_trace+0xe/0x11 [ 6867.683988] [] printk+0x14/0x18 [ 6867.689747] [] print_oops_end_marker+0x1b/0x1f [ 6867.693836] [] warn_on_slowpath+0x45/0x64 [ 6867.700093] [] hypervisor_callback+0x3c/0x44 [ 6867.712089] [] vprintk+0x2e1/0x317 [ 6867.718339] [] printk+0x14/0x18 [ 6867.722345] [] blkif_schedule+0x39d/0x4b6 [ 6867.727094] [] blkif_schedule+0x0/0x4b6 [ 6867.731790] [] kthread+0x38/0x5f [ 6867.740951] [] kthread+0x0/0x5f [ 6867.748023] [] kernel_thread_helper+0x7/0x10 [ 6867.752566] ======================= [ 6867.756583] ---[ end trace f6014aa1488aa957 ]--- [ 6867.759723] kobject: '' (ec754184): is not initialized, yet kobject_put() is being called. [ 6867.764462] ------------[ cut here ]------------ [ 6867.775582] WARNING: at lib/kobject.c:583 kobject_put+0x29/0x3c() [ 6867.783202] Modules linked in: xenblktap aoe xt_mark ebt_mark ebtable_filter ebtables nfs lockd nfs_acl sunrpc bridge netloop ipt_REJECT xt_tcpudp iptable_filter ip_tables x_tables pl2303 usbserial pcspkr rng_core button shpchp pci_hotplug evdev ext3 jbd mbcache raid1 md_mod sd_mod usbhid hid ff_memless ide_pci_generic piix ide_core ata_piix ata_generic libata scsi_mod dock ehci_hcd uhci_hcd usbcore tg3 thermal processor fan thermal_sys [last unloaded: scsi_wait_scan] [ 6867.841185] Pid: 7680, comm: blkback.7.sda1 Tainted: G W 2.6.26-2-xen-686 #1 [ 6867.841860] [] warn_on_slowpath+0x40/0x64 [ 6867.853337] [] hypervisor_callback+0x3c/0x44 [ 6867.859972] [] force_evtchn_callback+0xa/0xc [ 6867.867974] [] vprintk+0x2e1/0x317 [ 6867.874224] [] printk+0x14/0x18 [ 6867.878917] [] kobject_put+0x29/0x3c [ 6867.886072] [] unplug_queue+0x20/0x29 [ 6867.890763] [] blkif_schedule+0x3e8/0x4b6 [ 6867.898041] [] blkif_schedule+0x0/0x4b6 [ 6867.904294] [] kthread+0x38/0x5f [ 6867.908980] [] kthread+0x0/0x5f [ 6867.916046] [] kernel_thread_helper+0x7/0x10 [ 6867.920752] ======================= [ 6867.924740] ---[ end trace f6014aa1488aa957 ]--- [ 6867.929454] ------------[ cut here ]------------ [ 6867.936580] WARNING: at lib/kref.c:43 kref_get+0x17/0x1c() [ 6867.941271] Modules linked in: xenblktap aoe xt_mark ebt_mark ebtable_filter ebtables nfs lockd nfs_acl sunrpc bridge netloop ipt_REJECT xt_tcpudp iptable_filter ip_tables x_tables pl2303 usbserial pcspkr rng_core button shpchp pci_hotplug evdev ext3 jbd mbcache raid1 md_mod sd_mod usbhid hid ff_memless ide_pci_generic piix ide_core ata_piix ata_generic libata scsi_mod dock ehci_hcd uhci_hcd usbcore tg3 thermal processor fan thermal_sys [last unloaded: scsi_wait_scan] [ 6867.998559] Pid: 7680, comm: blkback.7.sda1 Tainted: G W 2.6.26-2-xen-686 #1 [ 6867.999111] [] warn_on_slowpath+0x40/0x64 [ 6868.010577] [] netif_receive_skb+0x2ee/0x39a [ 6868.020816] [] tg3_poll+0x892/0x9bc [tg3] [ 6868.023991] [] swiotlb_unmap_single+0x0/0x13 [ 6868.028829] [] kref_get+0x17/0x1c [ 6868.035875] [] kobject_get+0xf/0x13 [ 6868.044110] [] dispatch_rw_block_io+0x497/0x55d [ 6868.048949] [] force_evtchn_callback+0xa/0xc [ 6868.055190] [] vprintk+0x2e1/0x317 [ 6868.061450] [] printk+0x14/0x18 [ 6868.066136] [] show_trace+0xe/0x11 [ 6868.070831] [] printk+0x14/0x18 [ 6868.075512] [] print_oops_end_marker+0x1b/0x1f [ 6868.081156] [] warn_on_slowpath+0x45/0x64 [ 6868.087397] [] hypervisor_callback+0x3c/0x44 [ 6868.093718] [] printk+0x14/0x18 [ 6868.098401] [] blkif_schedule+0x39d/0x4b6 [ 6868.103095] [] blkif_schedule+0x0/0x4b6 [ 6868.110096] [] kthread+0x38/0x5f [ 6868.115296] [] kthread+0x0/0x5f [ 6868.120523] [] kernel_thread_helper+0x7/0x10 [ 6868.125216] ======================= [ 6868.128550] ---[ end trace f6014aa1488aa957 ]--- [ 6868.133286] kobject: '' (ec754184): is not initialized, yet kobject_put() is being called. [ 6868.140411] ------------[ cut here ]------------ [ 6868.149096] WARNING: at lib/kobject.c:583 kobject_put+0x29/0x3c() [ 6868.155012] Modules linked in: xenblktap aoe xt_mark ebt_mark ebtable_filter ebtables nfs lockd nfs_acl sunrpc bridge netloop ipt_REJECT xt_tcpudp iptable_filter ip_tables x_tables pl2303 usbserial pcspkr rng_core button shpchp pci_hotplug evdev ext3 jbd mbcache raid1 md_mod sd_mod usbhid hid ff_memless ide_pci_generic piix ide_core ata_piix ata_generic libata scsi_mod dock ehci_hcd uhci_hcd usbcore tg3 thermal processor fan thermal_sys [last unloaded: scsi_wait_scan] [ 6868.214526] Pid: 7680, comm: blkback.7.sda1 Tainted: G W 2.6.26-2-xen-686 #1 [ 6868.214526] [] warn_on_slowpath+0x40/0x64 [ 6868.224533] [] hypervisor_callback+0x3c/0x44 [ 6868.235632] [] force_evtchn_callback+0xa/0xc [ 6868.240314] [] vprintk+0x2e1/0x317 [ 6868.246500] [] set_next_entity+0x11/0x38 [ 6868.251199] [] printk+0x14/0x18 [ 6868.257454] [] kobject_put+0x29/0x3c [ 6868.262135] [] unplug_queue+0x20/0x29 [ 6868.266827] [] blkif_schedule+0x3e8/0x4b6 [ 6868.272887] [] blkif_schedule+0x0/0x4b6 [ 6868.279230] [] kthread+0x38/0x5f [ 6868.283011] [] kthread+0x0/0x5f [ 6868.288044] [] kernel_thread_helper+0x7/0x10 [ 6868.293393] ======================= [ 6868.296563] ---[ end trace f6014aa1488aa957 ]--- [ 6868.301406] ------------[ cut here ]------------ [ 6868.306638] WARNING: at lib/kref.c:43 kref_get+0x17/0x1c() [ 6868.311322] Modules linked in: xenblktap aoe xt_mark ebt_mark ebtable_filter ebtables nfs lockd nfs_acl sunrpc bridge netloop ipt_REJECT xt_tcpudp iptable_filter ip_tables x_tables pl2303 usbserial pcspkr rng_core button shpchp pci_hotplug evdev ext3 jbd mbcache raid1 md_mod sd_mod usbhid hid ff_memless ide_pci_generic piix ide_core ata_piix ata_generic libata scsi_mod dock ehci_hcd uhci_hcd usbcore tg3 thermal processor fan thermal_sys [last unloaded: scsi_wait_scan] [ 6868.368529] Pid: 7680, comm: blkback.7.sda1 Tainted: G W 2.6.26-2-xen-686 #1 [ 6868.368529] [] warn_on_slowpath+0x40/0x64 [ 6868.379466] [] netif_receive_skb+0x2ee/0x39a [ 6868.386564] [] tg3_poll+0x892/0x9bc [tg3] [ 6868.394897] [] swiotlb_unmap_single+0x0/0x13 [ 6868.397524] [] mempool_alloc+0x1c/0xba [ 6868.405882] [] net_rx_action+0xb9/0x1cf [ 6868.410008] [] kref_get+0x17/0x1c [ 6868.414721] [] kobject_get+0xf/0x13 [ 6868.422150] [] dispatch_rw_block_io+0x497/0x55d [ 6868.429185] [] force_evtchn_callback+0xa/0xc [ 6868.435711] [] vprintk+0x2e1/0x317 [ 6868.441959] [] printk+0x14/0x18 [ 6868.443496] [] show_trace+0xe/0x11 [ 6868.450882] [] printk+0x14/0x18 [ 6868.458044] [] print_oops_end_marker+0x1b/0x1f [ 6868.462734] [] warn_on_slowpath+0x45/0x64 [ 6868.466729] [] hypervisor_callback+0x3c/0x44 [ 6868.472990] [] vprintk+0x2e1/0x317 [ 6868.480988] [] set_next_entity+0x11/0x38 [ 6868.486511] [] printk+0x14/0x18 [ 6868.492978] [] blkif_schedule+0x39d/0x4b6 [ 6868.497674] [] blkif_schedule+0x0/0x4b6 [ 6868.504824] [] kthread+0x38/0x5f [ 6868.510777] [] kthread+0x0/0x5f [ 6868.516245] [] kernel_thread_helper+0x7/0x10 [ 6868.520939] ======================= [ 6868.526796] ---[ end trace f6014aa1488aa957 ]--- [ 6868.529953] kobject: '' (ec754184): is not initialized, yet kobject_put() is being called. [ 6868.534681] ------------[ cut here ]------------ [ 6868.545554] WARNING: at lib/kobject.c:583 kobject_put+0x29/0x3c() [ 6868.550252] Modules linked in: xenblktap aoe xt_mark ebt_mark ebtable_filter ebtables nfs lockd nfs_acl sunrpc bridge netloop ipt_REJECT xt_tcpudp iptable_filter ip_tables x_tables pl2303 usbserial pcspkr rng_core button shpchp pci_hotplug evdev ext3 jbd mbcache raid1 md_mod sd_mod usbhid hid ff_memless ide_pci_generic piix ide_core ata_piix ata_generic libata scsi_mod dock ehci_hcd uhci_hcd usbcore tg3 thermal processor fan thermal_sys [last unloaded: scsi_wait_scan] [ 6868.614749] Pid: 7680, comm: blkback.7.sda1 Tainted: G W 2.6.26-2-xen-686 #1 [ 6868.614842] [] warn_on_slowpath+0x40/0x64 [ 6868.625081] [] hypervisor_callback+0x3c/0x44 [ 6868.629769] [] force_evtchn_callback+0xa/0xc [ 6868.636026] [] vprintk+0x2e1/0x317 [ 6868.643074] [] printk+0x14/0x18 [ 6868.647767] [] kobject_put+0x29/0x3c [ 6868.652509] [] unplug_queue+0x20/0x29 [ 6868.657198] [] blkif_schedule+0x3e8/0x4b6 [ 6868.661002] [] blkif_schedule+0x0/0x4b6 [ 6868.669347] [] kthread+0x38/0x5f [ 6868.674037] [] kthread+0x0/0x5f [ 6868.678721] [] kernel_thread_helper+0x7/0x10 [ 6868.685880] ======================= [ 6868.686592] ---[ end trace f6014aa1488aa957 ]--- [ 6868.693724] ------------[ cut here ]------------ [ 6868.698411] WARNING: at lib/kref.c:43 kref_get+0x17/0x1c() [ 6868.703095] Modules linked in: xenblktap aoe xt_mark ebt_mark ebtable_filter ebtables nfs lockd nfs_acl sunrpc bridge netloop ipt_REJECT xt_tcpudp iptable_filter ip_tables x_tables pl2303 usbserial pcspkr rng_core button shpchp pci_hotplug evdev ext3 jbd mbcache raid1 md_mod sd_mod usbhid hid ff_memless ide_pci_generic piix ide_core ata_piix ata_generic libata scsi_mod dock ehci_hcd uhci_hcd usbcore tg3 thermal processor fan thermal_sys [last unloaded: scsi_wait_scan] [ 6868.761631] Pid: 7680, comm: blkback.7.sda1 Tainted: G W 2.6.26-2-xen-686 #1 [ 6868.761723] [] warn_on_slowpath+0x40/0x64 [ 6868.774076] [] netif_receive_skb+0x2ee/0x39a [ 6868.779672] [] tg3_poll+0x892/0x9bc [tg3] [ 6868.788882] [] swiotlb_unmap_single+0x0/0x13 [ 6868.793579] [] kref_get+0x17/0x1c [ 6868.798918] [] kobject_get+0xf/0x13 [ 6868.804046] [] dispatch_rw_block_io+0x497/0x55d [ 6868.809997] [] printk+0x14/0x18 [ 6868.820731] [] show_trace+0xe/0x11 [ 6868.821769] [] printk+0x14/0x18 [ 6868.828736] [] print_oops_end_marker+0x1b/0x1f [ 6868.833429] [] warn_on_slowpath+0x45/0x64 [ 6868.839739] [] hypervisor_callback+0x3c/0x44 [ 6868.845942] [] printk+0x14/0x18 [ 6868.853780] [] blkif_schedule+0x39d/0x4b6 [ 6868.859941] [] blkif_schedule+0x0/0x4b6 [ 6868.866130] [] kthread+0x38/0x5f [ 6868.869974] [] kthread+0x0/0x5f [ 6868.877976] [] kernel_thread_helper+0x7/0x10 [ 6868.880199] ======================= [ 6868.886486] ---[ end trace f6014aa1488aa957 ]--- [ 6868.890534] kobject: '' (ec754184): is not initialized, yet kobject_put() is being called. [ 6868.895249] ------------[ cut here ]------------ [ 6868.904449] WARNING: at lib/kobject.c:583 kobject_put+0x29/0x3c() [ 6868.913250] Modules linked in: xenblktap aoe xt_mark ebt_mark ebtable_filter ebtables nfs lockd nfs_acl sunrpc bridge netloop ipt_REJECT xt_tcpudp iptable_filter ip_tables x_tables pl2303 usbserial pcspkr rng_core button shpchp pci_hotplug evdev ext3 jbd mbcache raid1 md_mod sd_mod usbhid hid ff_memless ide_pci_generic piix ide_core ata_piix ata_generic libata scsi_mod dock ehci_hcd uhci_hcd usbcore tg3 thermal processor fan thermal_sys [last unloaded: scsi_wait_scan] [ 6868.971431] Pid: 7680, comm: blkback.7.sda1 Tainted: G W 2.6.26-2-xen-686 #1 [ 6868.971525] [] warn_on_slowpath+0x40/0x64 [ 6868.983638] [] hypervisor_callback+0x3c/0x44 [ 6868.989898] [] force_evtchn_callback+0xa/0xc [ 6868.996911] [] vprintk+0x2e1/0x317 [ 6869.003324] [] printk+0x14/0x18 [ 6869.008005] [] kobject_put+0x29/0x3c [ 6869.013744] [] unplug_queue+0x20/0x29 [ 6869.020900] [] blkif_schedule+0x3e8/0x4b6 [ 6869.025752] [] blkif_schedule+0x0/0x4b6 [ 6869.030435] [] kthread+0x38/0x5f [ 6869.037602] [] kthread+0x0/0x5f [ 6869.042448] [] kernel_thread_helper+0x7/0x10 [ 6869.047216] ======================= [ 6869.051867] ---[ end trace f6014aa1488aa957 ]--- [ 6869.054948] ------------[ cut here ]------------ [ 6869.061204] WARNING: at lib/kref.c:43 kref_get+0x17/0x1c() [ 6869.068344] Modules linked in: xenblktap aoe xt_mark ebt_mark ebtable_filter ebtables nfs lockd nfs_acl sunrpc bridge netloop ipt_REJECT xt_tcpudp iptable_filter ip_tables x_tables pl2303 usbserial pcspkr rng_core button shpchp pci_hotplug evdev ext3 jbd mbcache raid1 md_mod sd_mod usbhid hid ff_memless ide_pci_generic piix ide_core ata_piix ata_generic libata scsi_mod dock ehci_hcd uhci_hcd usbcore tg3 thermal processor fan thermal_sys [last unloaded: scsi_wait_scan] [ 6869.123887] Pid: 7680, comm: blkback.7.sda1 Tainted: G W 2.6.26-2-xen-686 #1 [ 6869.123887] [] warn_on_slowpath+0x40/0x64 [ 6869.134793] [] netif_receive_skb+0x2ee/0x39a [ 6869.141044] [] tg3_poll+0x892/0x9bc [tg3] [ 6869.145733] [] swiotlb_unmap_single+0x0/0x13 [ 6869.152521] [] mempool_alloc+0x1c/0xba [ 6869.158779] [] net_rx_action+0xb9/0x1cf [ 6869.165937] [] kref_get+0x17/0x1c [ 6869.170107] [] kobject_get+0xf/0x13 [ 6869.176303] [] dispatch_rw_block_io+0x497/0x55d [ 6869.182564] [