[ 96.389337] device label home devid 1 transid 94826 /dev/mapper/volumes-home--fotut [ 96.512843] btrfs: disk space caching is enabled [ 97.501715] ------------[ cut here ]------------ [ 97.501747] WARNING: at fs/btrfs/free-space-cache.c:915 tree_insert_offset+0x77/0xbc [btrfs]() [ 97.501749] Hardware name: Latitude E4300 [ 97.501751] Modules linked in: vboxnetadp vboxnetflt vboxdrv iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi fuse loop btusb bluetooth snd_hda_codec_hdmi snd_hda_codec_idt snd_hda_intel snd_hda_codec snd_hwdep sg snd_pcm_oss snd_mixer_oss snd_pcm snd_seq_midi sr_mod snd_rawmidi cdrom snd_seq_midi_event snd_seq dell_laptop sdhci_pci rfkill sdhci psmouse dcdbas mmc_core snd_timer snd_seq_device snd soundcore snd_page_alloc tpm_tis tpm pcspkr i2c_i801 tpm_bios ac sha256_generic i2o_config i2o_block i2o_core btrfs zlib_deflate usbhid hid sd_mod crc_t10dif uhci_hcd ahci libahci libata ehci_hcd scsi_mod thermal usbcore [ 97.501795] Pid: 3476, comm: mount Not tainted 2.6.39-rc6+ #2 [ 97.501797] Call Trace: [ 97.501804] [] warn_slowpath_common+0x7e/0x96 [ 97.501808] [] warn_slowpath_null+0x15/0x17 [ 97.501824] [] tree_insert_offset+0x77/0xbc [btrfs] [ 97.501840] [] link_free_space+0x3b/0x53 [btrfs] [ 97.501856] [] load_free_space_cache+0x47e/0x69a [btrfs] [ 97.501869] [] cache_block_group+0x9c/0x244 [btrfs] [ 97.501882] [] find_free_extent.constprop.68+0x3b6/0x936 [btrfs] [ 97.501887] [] ? perf_event_task_sched_out+0x50/0x5c [ 97.501891] [] ? get_parent_ip+0xf/0x40 [ 97.501904] [] btrfs_reserve_extent+0xab/0x19c [btrfs] [ 97.501918] [] btrfs_alloc_free_block+0x16d/0x28b [btrfs] [ 97.501935] [] ? __kunmap_atomic.isra.12+0x23/0x2e [btrfs] [ 97.501951] [] ? read_extent_buffer+0xbb/0xdb [btrfs] [ 97.501963] [] __btrfs_cow_block+0xf8/0x30d [btrfs] [ 97.501975] [] ? __kunmap_atomic.isra.13+0xe/0x29 [btrfs] [ 97.501987] [] btrfs_cow_block+0x100/0x176 [btrfs] [ 97.501999] [] btrfs_search_slot+0x13f/0x4fd [btrfs] [ 97.502030] [] btrfs_truncate_inode_items+0xfd/0x5ad [btrfs] [ 97.502048] [] btrfs_truncate+0x434/0x553 [btrfs] [ 97.502065] [] btrfs_orphan_cleanup+0x1f1/0x2dd [btrfs] [ 97.502081] [] open_ctree+0x1062/0x129d [btrfs] [ 97.502093] [] btrfs_mount+0x21f/0x46d [btrfs] [ 97.502098] [] ? pcpu_next_pop+0x38/0x45 [ 97.502101] [] ? pcpu_alloc+0x7c4/0x7db [ 97.502106] [] mount_fs+0x64/0x14f [ 97.502109] [] ? __alloc_percpu+0xb/0xd [ 97.502113] [] vfs_kern_mount+0x5e/0x98 [ 97.502117] [] do_kern_mount+0x48/0xda [ 97.502120] [] do_mount+0x651/0x6b4 [ 97.502124] [] ? memdup_user+0x38/0x60 [ 97.502127] [] ? strndup_user+0x36/0x4c [ 97.502130] [] sys_mount+0x83/0xbd [ 97.502135] [] system_call_fastpath+0x16/0x1b [ 97.502137] ---[ end trace ae3c8c27e68823ea ]--- [ 97.502141] ------------[ cut here ]------------ [ 97.502156] WARNING: at fs/btrfs/free-space-cache.c:915 tree_insert_offset+0x77/0xbc [btrfs]() [ 97.502159] Hardware name: Latitude E4300 [ 97.502161] Modules linked in: vboxnetadp vboxnetflt vboxdrv iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi fuse loop btusb bluetooth snd_hda_codec_hdmi snd_hda_codec_idt snd_hda_intel snd_hda_codec snd_hwdep sg snd_pcm_oss snd_mixer_oss snd_pcm snd_seq_midi sr_mod snd_rawmidi cdrom snd_seq_midi_event snd_seq dell_laptop sdhci_pci rfkill sdhci psmouse dcdbas mmc_core snd_timer snd_seq_device snd soundcore snd_page_alloc tpm_tis tpm pcspkr i2c_i801 tpm_bios ac sha256_generic i2o_config i2o_block i2o_core btrfs zlib_deflate usbhid hid sd_mod crc_t10dif uhci_hcd ahci libahci libata ehci_hcd scsi_mod thermal usbcore [ 97.502216] Pid: 3476, comm: mount Tainted: G W 2.6.39-rc6+ #2 [ 97.502218] Call Trace: [ 97.502223] [] warn_slowpath_common+0x7e/0x96 [ 97.502227] [] warn_slowpath_null+0x15/0x17 [ 97.502243] [] tree_insert_offset+0x77/0xbc [btrfs] [ 97.502260] [] link_free_space+0x3b/0x53 [btrfs] [ 97.502277] [] load_free_space_cache+0x47e/0x69a [btrfs] [ 97.502292] [] cache_block_group+0x9c/0x244 [btrfs] [ 97.502306] [] find_free_extent.constprop.68+0x3b6/0x936 [btrfs] [ 97.502310] [] ? perf_event_task_sched_out+0x50/0x5c [ 97.502315] [] ? get_parent_ip+0xf/0x40 [ 97.502329] [] btrfs_reserve_extent+0xab/0x19c [btrfs] [ 97.502344] [] btrfs_alloc_free_block+0x16d/0x28b [btrfs] [ 97.502362] [] ? __kunmap_atomic.isra.12+0x23/0x2e [btrfs] [ 97.502378] [] ? read_extent_buffer+0xbb/0xdb [btrfs] [ 97.502392] [] __btrfs_cow_block+0xf8/0x30d [btrfs] [ 97.502404] [] ? __kunmap_atomic.isra.13+0xe/0x29 [btrfs] [ 97.502417] [] btrfs_cow_block+0x100/0x176 [btrfs] [ 97.502430] [] btrfs_search_slot+0x13f/0x4fd [btrfs] [ 97.502447] [] btrfs_truncate_inode_items+0xfd/0x5ad [btrfs] [ 97.502465] [] btrfs_truncate+0x434/0x553 [btrfs] [ 97.502483] [] btrfs_orphan_cleanup+0x1f1/0x2dd [btrfs] [ 97.502500] [] open_ctree+0x1062/0x129d [btrfs] [ 97.502514] [] btrfs_mount+0x21f/0x46d [btrfs] [ 97.502518] [] ? pcpu_next_pop+0x38/0x45 [ 97.502522] [] ? pcpu_alloc+0x7c4/0x7db [ 97.502527] [] mount_fs+0x64/0x14f [ 97.502530] [] ? __alloc_percpu+0xb/0xd [ 97.502535] [] vfs_kern_mount+0x5e/0x98 [ 97.502539] [] do_kern_mount+0x48/0xda [ 97.502543] [] do_mount+0x651/0x6b4 [ 97.502547] [] ? memdup_user+0x38/0x60 [ 97.502551] [] ? strndup_user+0x36/0x4c [ 97.502555] [] sys_mount+0x83/0xbd [ 97.502559] [] system_call_fastpath+0x16/0x1b [ 97.502563] ---[ end trace ae3c8c27e68823eb ]--- [ 97.502571] ------------[ cut here ]------------ [ 97.502587] WARNING: at fs/btrfs/free-space-cache.c:915 tree_insert_offset+0x77/0xbc [btrfs]() [ 97.502590] Hardware name: Latitude E4300 [ 97.502592] Modules linked in: vboxnetadp vboxnetflt vboxdrv iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi fuse loop btusb bluetooth snd_hda_codec_hdmi snd_hda_codec_idt snd_hda_intel snd_hda_codec snd_hwdep sg snd_pcm_oss snd_mixer_oss snd_pcm snd_seq_midi sr_mod snd_rawmidi cdrom snd_seq_midi_event snd_seq dell_laptop sdhci_pci rfkill sdhci psmouse dcdbas mmc_core snd_timer snd_seq_device snd soundcore snd_page_alloc tpm_tis tpm pcspkr i2c_i801 tpm_bios ac sha256_generic i2o_config i2o_block i2o_core btrfs zlib_deflate usbhid hid sd_mod crc_t10dif uhci_hcd ahci libahci libata ehci_hcd scsi_mod thermal usbcore [ 97.502646] Pid: 3476, comm: mount Tainted: G W 2.6.39-rc6+ #2 [ 97.502649] Call Trace: [ 97.502653] [] warn_slowpath_common+0x7e/0x96 [ 97.502658] [] warn_slowpath_null+0x15/0x17 [ 97.502674] [] tree_insert_offset+0x77/0xbc [btrfs] [ 97.502691] [] link_free_space+0x3b/0x53 [btrfs] [ 97.502707] [] load_free_space_cache+0x47e/0x69a [btrfs] [ 97.502722] [] cache_block_group+0x9c/0x244 [btrfs] [ 97.502736] [] find_free_extent.constprop.68+0x3b6/0x936 [btrfs] [ 97.502741] [] ? perf_event_task_sched_out+0x50/0x5c [ 97.502745] [] ? get_parent_ip+0xf/0x40 [ 97.502759] [] btrfs_reserve_extent+0xab/0x19c [btrfs] [ 97.502774] [] btrfs_alloc_free_block+0x16d/0x28b [btrfs] [ 97.502792] [] ? __kunmap_atomic.isra.12+0x23/0x2e [btrfs] [ 97.502809] [] ? read_extent_buffer+0xbb/0xdb [btrfs] [ 97.502822] [] __btrfs_cow_block+0xf8/0x30d [btrfs] [ 97.502834] [] ? __kunmap_atomic.isra.13+0xe/0x29 [btrfs] [ 97.502847] [] btrfs_cow_block+0x100/0x176 [btrfs] [ 97.502860] [] btrfs_search_slot+0x13f/0x4fd [btrfs] [ 97.502878] [] btrfs_truncate_inode_items+0xfd/0x5ad [btrfs] [ 97.502896] [] btrfs_truncate+0x434/0x553 [btrfs] [ 97.502914] [] btrfs_orphan_cleanup+0x1f1/0x2dd [btrfs] [ 97.502931] [] open_ctree+0x1062/0x129d [btrfs] [ 97.502944] [] btrfs_mount+0x21f/0x46d [btrfs] [ 97.502948] [] ? pcpu_next_pop+0x38/0x45 [ 97.502952] [] ? pcpu_alloc+0x7c4/0x7db [ 97.502957] [] mount_fs+0x64/0x14f [ 97.502960] [] ? __alloc_percpu+0xb/0xd [ 97.502965] [] vfs_kern_mount+0x5e/0x98 [ 97.502969] [] do_kern_mount+0x48/0xda [ 97.502973] [] do_mount+0x651/0x6b4 [ 97.502977] [] ? memdup_user+0x38/0x60 [ 97.502981] [] ? strndup_user+0x36/0x4c [ 97.502985] [] sys_mount+0x83/0xbd [ 97.502989] [] system_call_fastpath+0x16/0x1b [ 97.502992] ---[ end trace ae3c8c27e68823ec ]--- [ 97.502995] ------------[ cut here ]------------ [ 97.503010] WARNING: at fs/btrfs/free-space-cache.c:915 tree_insert_offset+0x77/0xbc [btrfs]() [ 97.503023] Hardware name: Latitude E4300 [ 97.503025] Modules linked in: vboxnetadp vboxnetflt vboxdrv iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi fuse loop btusb bluetooth snd_hda_codec_hdmi snd_hda_codec_idt snd_hda_intel snd_hda_codec snd_hwdep sg snd_pcm_oss snd_mixer_oss snd_pcm snd_seq_midi sr_mod snd_rawmidi cdrom snd_seq_midi_event snd_seq dell_laptop sdhci_pci rfkill sdhci psmouse dcdbas mmc_core snd_timer snd_seq_device snd soundcore snd_page_alloc tpm_tis tpm pcspkr i2c_i801 tpm_bios ac sha256_generic i2o_config i2o_block i2o_core btrfs zlib_deflate usbhid hid sd_mod crc_t10dif uhci_hcd ahci libahci libata ehci_hcd scsi_mod thermal usbcore [ 97.503081] Pid: 3476, comm: mount Tainted: G W 2.6.39-rc6+ #2 [ 97.503083] Call Trace: [ 97.503087] [] warn_slowpath_common+0x7e/0x96 [ 97.503092] [] warn_slowpath_null+0x15/0x17 [ 97.503108] [] tree_insert_offset+0x77/0xbc [btrfs] [ 97.503125] [] link_free_space+0x3b/0x53 [btrfs] [ 97.503141] [] load_free_space_cache+0x47e/0x69a [btrfs] [ 97.503156] [] cache_block_group+0x9c/0x244 [btrfs] [ 97.503169] [] find_free_extent.constprop.68+0x3b6/0x936 [btrfs] [ 97.503174] [] ? perf_event_task_sched_out+0x50/0x5c [ 97.503179] [] ? get_parent_ip+0xf/0x40 [ 97.503193] [] btrfs_reserve_extent+0xab/0x19c [btrfs] [ 97.503208] [] btrfs_alloc_free_block+0x16d/0x28b [btrfs] [ 97.503226] [] ? __kunmap_atomic.isra.12+0x23/0x2e [btrfs] [ 97.503242] [] ? read_extent_buffer+0xbb/0xdb [btrfs] [ 97.503256] [] __btrfs_cow_block+0xf8/0x30d [btrfs] [ 97.503268] [] ? __kunmap_atomic.isra.13+0xe/0x29 [btrfs] [ 97.503281] [] btrfs_cow_block+0x100/0x176 [btrfs] [ 97.503294] [] btrfs_search_slot+0x13f/0x4fd [btrfs] [ 97.503311] [] btrfs_truncate_inode_items+0xfd/0x5ad [btrfs] [ 97.503329] [] btrfs_truncate+0x434/0x553 [btrfs] [ 97.503347] [] btrfs_orphan_cleanup+0x1f1/0x2dd [btrfs] [ 97.503364] [] open_ctree+0x1062/0x129d [btrfs] [ 97.503378] [] btrfs_mount+0x21f/0x46d [btrfs] [ 97.503382] [] ? pcpu_next_pop+0x38/0x45 [ 97.503386] [] ? pcpu_alloc+0x7c4/0x7db [ 97.503391] [] mount_fs+0x64/0x14f [ 97.503394] [] ? __alloc_percpu+0xb/0xd [ 97.503399] [] vfs_kern_mount+0x5e/0x98 [ 97.503403] [] do_kern_mount+0x48/0xda [ 97.503407] [] do_mount+0x651/0x6b4 [ 97.503411] [] ? memdup_user+0x38/0x60 [ 97.503415] [] ? strndup_user+0x36/0x4c [ 97.503419] [] sys_mount+0x83/0xbd [ 97.503423] [] system_call_fastpath+0x16/0x1b [ 97.503426] ---[ end trace ae3c8c27e68823ed ]--- [ 97.503429] ------------[ cut here ]------------ [ 97.503444] WARNING: at fs/btrfs/free-space-cache.c:915 tree_insert_offset+0x77/0xbc [btrfs]() [ 97.503447] Hardware name: Latitude E4300 [ 97.503449] Modules linked in: vboxnetadp vboxnetflt vboxdrv iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi fuse loop btusb bluetooth snd_hda_codec_hdmi snd_hda_codec_idt snd_hda_intel snd_hda_codec snd_hwdep sg snd_pcm_oss snd_mixer_oss snd_pcm snd_seq_midi sr_mod snd_rawmidi cdrom snd_seq_midi_event snd_seq dell_laptop sdhci_pci rfkill sdhci psmouse dcdbas mmc_core snd_timer snd_seq_device snd soundcore snd_page_alloc tpm_tis tpm pcspkr i2c_i801 tpm_bios ac sha256_generic i2o_config i2o_block i2o_core btrfs zlib_deflate usbhid hid sd_mod crc_t10dif uhci_hcd ahci libahci libata ehci_hcd scsi_mod thermal usbcore [ 97.503504] Pid: 3476, comm: mount Tainted: G W 2.6.39-rc6+ #2 [ 97.503507] Call Trace: [ 97.503511] [] warn_slowpath_common+0x7e/0x96 [ 97.503516] [] warn_slowpath_null+0x15/0x17 [ 97.503532] [] tree_insert_offset+0x77/0xbc [btrfs] [ 97.503549] [] link_free_space+0x3b/0x53 [btrfs] [ 97.503565] [] load_free_space_cache+0x47e/0x69a [btrfs] [ 97.503580] [] cache_block_group+0x9c/0x244 [btrfs] [ 97.503594] [] find_free_extent.constprop.68+0x3b6/0x936 [btrfs] [ 97.503599] [] ? perf_event_task_sched_out+0x50/0x5c [ 97.503604] [] ? get_parent_ip+0xf/0x40 [ 97.503618] [] btrfs_reserve_extent+0xab/0x19c [btrfs] [ 97.503633] [] btrfs_alloc_free_block+0x16d/0x28b [btrfs] [ 97.503650] [] ? __kunmap_atomic.isra.12+0x23/0x2e [btrfs] [ 97.503667] [] ? read_extent_buffer+0xbb/0xdb [btrfs] [ 97.503680] [] __btrfs_cow_block+0xf8/0x30d [btrfs] [ 97.503692] [] ? __kunmap_atomic.isra.13+0xe/0x29 [btrfs] [ 97.503705] [] btrfs_cow_block+0x100/0x176 [btrfs] [ 97.503718] [] btrfs_search_slot+0x13f/0x4fd [btrfs] [ 97.503735] [] btrfs_truncate_inode_items+0xfd/0x5ad [btrfs] [ 97.503754] [] btrfs_truncate+0x434/0x553 [btrfs] [ 97.503772] [] btrfs_orphan_cleanup+0x1f1/0x2dd [btrfs] [ 97.503789] [] open_ctree+0x1062/0x129d [btrfs] [ 97.503803] [] btrfs_mount+0x21f/0x46d [btrfs] [ 97.503806] [] ? pcpu_next_pop+0x38/0x45 [ 97.503810] [] ? pcpu_alloc+0x7c4/0x7db [ 97.503815] [] mount_fs+0x64/0x14f [ 97.503818] [] ? __alloc_percpu+0xb/0xd [ 97.503823] [] vfs_kern_mount+0x5e/0x98 [ 97.503827] [] do_kern_mount+0x48/0xda [ 97.503831] [] do_mount+0x651/0x6b4 [ 97.503835] [] ? memdup_user+0x38/0x60 [ 97.503839] [] ? strndup_user+0x36/0x4c [ 97.503843] [] sys_mount+0x83/0xbd [ 97.503847] [] system_call_fastpath+0x16/0x1b [ 97.503850] ---[ end trace ae3c8c27e68823ee ]--- [ 97.503852] ------------[ cut here ]------------ [ 97.503868] WARNING: at fs/btrfs/free-space-cache.c:915 tree_insert_offset+0x77/0xbc [btrfs]() [ 97.503870] Hardware name: Latitude E4300 [ 97.503872] Modules linked in: vboxnetadp vboxnetflt vboxdrv iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi fuse loop btusb bluetooth snd_hda_codec_hdmi snd_hda_codec_idt snd_hda_intel snd_hda_codec snd_hwdep sg snd_pcm_oss snd_mixer_oss snd_pcm snd_seq_midi sr_mod snd_rawmidi cdrom snd_seq_midi_event snd_seq dell_laptop sdhci_pci rfkill sdhci psmouse dcdbas mmc_core snd_timer snd_seq_device snd soundcore snd_page_alloc tpm_tis tpm pcspkr i2c_i801 tpm_bios ac sha256_generic i2o_config i2o_block i2o_core btrfs zlib_deflate usbhid hid sd_mod crc_t10dif uhci_hcd ahci libahci libata ehci_hcd scsi_mod thermal usbcore [ 97.503919] Pid: 3476, comm: mount Tainted: G W 2.6.39-rc6+ #2 [ 97.503920] Call Trace: [ 97.503924] [] warn_slowpath_common+0x7e/0x96 [ 97.503928] [] warn_slowpath_null+0x15/0x17 [ 97.503943] [] tree_insert_offset+0x77/0xbc [btrfs] [ 97.503959] [] link_free_space+0x3b/0x53 [btrfs] [ 97.503975] [] load_free_space_cache+0x47e/0x69a [btrfs] [ 97.503988] [] cache_block_group+0x9c/0x244 [btrfs] [ 97.504001] [] find_free_extent.constprop.68+0x3b6/0x936 [btrfs] [ 97.504013] [] ? perf_event_task_sched_out+0x50/0x5c [ 97.504017] [] ? get_parent_ip+0xf/0x40 [ 97.504030] [] btrfs_reserve_extent+0xab/0x19c [btrfs] [ 97.504044] [] btrfs_alloc_free_block+0x16d/0x28b [btrfs] [ 97.504061] [] ? __kunmap_atomic.isra.12+0x23/0x2e [btrfs] [ 97.504077] [] ? read_extent_buffer+0xbb/0xdb [btrfs] [ 97.504089] [] __btrfs_cow_block+0xf8/0x30d [btrfs] [ 97.504102] [] ? __kunmap_atomic.isra.13+0xe/0x29 [btrfs] [ 97.504115] [] btrfs_cow_block+0x100/0x176 [btrfs] [ 97.504128] [] btrfs_search_slot+0x13f/0x4fd [btrfs] [ 97.504145] [] btrfs_truncate_inode_items+0xfd/0x5ad [btrfs] [ 97.504163] [] btrfs_truncate+0x434/0x553 [btrfs] [ 97.504181] [] btrfs_orphan_cleanup+0x1f1/0x2dd [btrfs] [ 97.504198] [] open_ctree+0x1062/0x129d [btrfs] [ 97.504211] [] btrfs_mount+0x21f/0x46d [btrfs] [ 97.504215] [] ? pcpu_next_pop+0x38/0x45 [ 97.504219] [] ? pcpu_alloc+0x7c4/0x7db [ 97.504224] [] mount_fs+0x64/0x14f [ 97.504227] [] ? __alloc_percpu+0xb/0xd [ 97.504232] [] vfs_kern_mount+0x5e/0x98 [ 97.504236] [] do_kern_mount+0x48/0xda [ 97.504240] [] do_mount+0x651/0x6b4 [ 97.504244] [] ? memdup_user+0x38/0x60 [ 97.504248] [] ? strndup_user+0x36/0x4c [ 97.504252] [] sys_mount+0x83/0xbd [ 97.504256] [] system_call_fastpath+0x16/0x1b [ 97.504260] ---[ end trace ae3c8c27e68823ef ]--- [ 97.504262] ------------[ cut here ]------------ [ 97.504277] WARNING: at fs/btrfs/free-space-cache.c:915 tree_insert_offset+0x77/0xbc [btrfs]() [ 97.504280] Hardware name: Latitude E4300 [ 97.504282] Modules linked in: vboxnetadp vboxnetflt vboxdrv iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi fuse loop btusb bluetooth snd_hda_codec_hdmi snd_hda_codec_idt snd_hda_intel snd_hda_codec snd_hwdep sg snd_pcm_oss snd_mixer_oss snd_pcm snd_seq_midi sr_mod snd_rawmidi cdrom snd_seq_midi_event snd_seq dell_laptop sdhci_pci rfkill sdhci psmouse dcdbas mmc_core snd_timer snd_seq_device snd soundcore snd_page_alloc tpm_tis tpm pcspkr i2c_i801 tpm_bios ac sha256_generic i2o_config i2o_block i2o_core btrfs zlib_deflate usbhid hid sd_mod crc_t10dif uhci_hcd ahci libahci libata ehci_hcd scsi_mod thermal usbcore [ 97.504338] Pid: 3476, comm: mount Tainted: G W 2.6.39-rc6+ #2 [ 97.504340] Call Trace: [ 97.504344] [] warn_slowpath_common+0x7e/0x96 [ 97.504349] [] warn_slowpath_null+0x15/0x17 [ 97.504365] [] tree_insert_offset+0x77/0xbc [btrfs] [ 97.504382] [] link_free_space+0x3b/0x53 [btrfs] [ 97.504398] [] load_free_space_cache+0x47e/0x69a [btrfs] [ 97.504413] [] cache_block_group+0x9c/0x244 [btrfs] [ 97.504427] [] find_free_extent.constprop.68+0x3b6/0x936 [btrfs] [ 97.504431] [] ? perf_event_task_sched_out+0x50/0x5c [ 97.504436] [] ? get_parent_ip+0xf/0x40 [ 97.504450] [] btrfs_reserve_extent+0xab/0x19c [btrfs] [ 97.504465] [] btrfs_alloc_free_block+0x16d/0x28b [btrfs] [ 97.504482] [] ? __kunmap_atomic.isra.12+0x23/0x2e [btrfs] [ 97.504499] [] ? read_extent_buffer+0xbb/0xdb [btrfs] [ 97.504512] [] __btrfs_cow_block+0xf8/0x30d [btrfs] [ 97.504525] [] ? __kunmap_atomic.isra.13+0xe/0x29 [btrfs] [ 97.504538] [] btrfs_cow_block+0x100/0x176 [btrfs] [ 97.504551] [] btrfs_search_slot+0x13f/0x4fd [btrfs] [ 97.504568] [] btrfs_truncate_inode_items+0xfd/0x5ad [btrfs] [ 97.504586] [] btrfs_truncate+0x434/0x553 [btrfs] [ 97.504604] [] btrfs_orphan_cleanup+0x1f1/0x2dd [btrfs] [ 97.504621] [] open_ctree+0x1062/0x129d [btrfs] [ 97.504635] [] btrfs_mount+0x21f/0x46d [btrfs] [ 97.504639] [] ? pcpu_next_pop+0x38/0x45 [ 97.504642] [] ? pcpu_alloc+0x7c4/0x7db [ 97.504648] [] mount_fs+0x64/0x14f [ 97.504651] [] ? __alloc_percpu+0xb/0xd [ 97.504656] [] vfs_kern_mount+0x5e/0x98 [ 97.504660] [] do_kern_mount+0x48/0xda [ 97.504664] [] do_mount+0x651/0x6b4 [ 97.504667] [] ? memdup_user+0x38/0x60 [ 97.504671] [] ? strndup_user+0x36/0x4c [ 97.504676] [] sys_mount+0x83/0xbd [ 97.504680] [] system_call_fastpath+0x16/0x1b [ 97.504683] ---[ end trace ae3c8c27e68823f0 ]--- [ 97.504685] ------------[ cut here ]------------ [ 97.504700] WARNING: at fs/btrfs/free-space-cache.c:915 tree_insert_offset+0x77/0xbc [btrfs]() [ 97.504703] Hardware name: Latitude E4300 [ 97.504705] Modules linked in: vboxnetadp vboxnetflt vboxdrv iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi fuse loop btusb bluetooth snd_hda_codec_hdmi snd_hda_codec_idt snd_hda_intel snd_hda_codec snd_hwdep sg snd_pcm_oss snd_mixer_oss snd_pcm snd_seq_midi sr_mod snd_rawmidi cdrom snd_seq_midi_event snd_seq dell_laptop sdhci_pci rfkill sdhci psmouse dcdbas mmc_core snd_timer snd_seq_device snd soundcore snd_page_alloc tpm_tis tpm pcspkr i2c_i801 tpm_bios ac sha256_generic i2o_config i2o_block i2o_core btrfs zlib_deflate usbhid hid sd_mod crc_t10dif uhci_hcd ahci libahci libata ehci_hcd scsi_mod thermal usbcore [ 97.504761] Pid: 3476, comm: mount Tainted: G W 2.6.39-rc6+ #2 [ 97.504763] Call Trace: [ 97.504768] [] warn_slowpath_common+0x7e/0x96 [ 97.504772] [] warn_slowpath_null+0x15/0x17 [ 97.504788] [] tree_insert_offset+0x77/0xbc [btrfs] [ 97.504805] [] link_free_space+0x3b/0x53 [btrfs] [ 97.504821] [] load_free_space_cache+0x47e/0x69a [btrfs] [ 97.504836] [] cache_block_group+0x9c/0x244 [btrfs] [ 97.504850] [] find_free_extent.constprop.68+0x3b6/0x936 [btrfs] [ 97.504854] [] ? perf_event_task_sched_out+0x50/0x5c [ 97.504859] [] ? get_parent_ip+0xf/0x40 [ 97.504874] [] btrfs_reserve_extent+0xab/0x19c [btrfs] [ 97.504888] [] btrfs_alloc_free_block+0x16d/0x28b [btrfs] [ 97.504906] [] ? __kunmap_atomic.isra.12+0x23/0x2e [btrfs] [ 97.504923] [] ? read_extent_buffer+0xbb/0xdb [btrfs] [ 97.504936] [] __btrfs_cow_block+0xf8/0x30d [btrfs] [ 97.504948] [] ? __kunmap_atomic.isra.13+0xe/0x29 [btrfs] [ 97.504961] [] btrfs_cow_block+0x100/0x176 [btrfs] [ 97.504974] [] btrfs_search_slot+0x13f/0x4fd [btrfs] [ 97.504992] [] btrfs_truncate_inode_items+0xfd/0x5ad [btrfs] [ 97.505008] [] btrfs_truncate+0x434/0x553 [btrfs] [ 97.505039] [] btrfs_orphan_cleanup+0x1f1/0x2dd [btrfs] [ 97.505056] [] open_ctree+0x1062/0x129d [btrfs] [ 97.505070] [] btrfs_mount+0x21f/0x46d [btrfs] [ 97.505073] [] ? pcpu_next_pop+0x38/0x45 [ 97.505077] [] ? pcpu_alloc+0x7c4/0x7db [ 97.505082] [] mount_fs+0x64/0x14f [ 97.505085] [] ? __alloc_percpu+0xb/0xd [ 97.505090] [] vfs_kern_mount+0x5e/0x98 [ 97.505094] [] do_kern_mount+0x48/0xda [ 97.505098] [] do_mount+0x651/0x6b4 [ 97.505102] [] ? memdup_user+0x38/0x60 [ 97.505106] [] ? strndup_user+0x36/0x4c [ 97.505111] [] sys_mount+0x83/0xbd [ 97.505115] [] system_call_fastpath+0x16/0x1b [ 97.505118] ---[ end trace ae3c8c27e68823f1 ]--- [ 97.505122] ------------[ cut here ]------------ [ 97.505137] WARNING: at fs/btrfs/free-space-cache.c:915 tree_insert_offset+0x77/0xbc [btrfs]() [ 97.505140] Hardware name: Latitude E4300 [ 97.505142] Modules linked in: vboxnetadp vboxnetflt vboxdrv iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi fuse loop btusb bluetooth snd_hda_codec_hdmi snd_hda_codec_idt snd_hda_intel snd_hda_codec snd_hwdep sg snd_pcm_oss snd_mixer_oss snd_pcm snd_seq_midi sr_mod snd_rawmidi cdrom snd_seq_midi_event snd_seq dell_laptop sdhci_pci rfkill sdhci psmouse dcdbas mmc_core snd_timer snd_seq_device snd soundcore snd_page_alloc tpm_tis tpm pcspkr i2c_i801 tpm_bios ac sha256_generic i2o_config i2o_block i2o_core btrfs zlib_deflate usbhid hid sd_mod crc_t10dif uhci_hcd ahci libahci libata ehci_hcd scsi_mod thermal usbcore [ 97.505197] Pid: 3476, comm: mount Tainted: G W 2.6.39-rc6+ #2 [ 97.505200] Call Trace: [ 97.505204] [] warn_slowpath_common+0x7e/0x96 [ 97.505209] [] warn_slowpath_null+0x15/0x17 [ 97.505225] [] tree_insert_offset+0x77/0xbc [btrfs] [ 97.505242] [] link_free_space+0x3b/0x53 [btrfs] [ 97.505258] [] load_free_space_cache+0x47e/0x69a [btrfs] [ 97.505273] [] cache_block_group+0x9c/0x244 [btrfs] [ 97.505287] [] find_free_extent.constprop.68+0x3b6/0x936 [btrfs] [ 97.505291] [] ? perf_event_task_sched_out+0x50/0x5c [ 97.505296] [] ? get_parent_ip+0xf/0x40 [ 97.505310] [] btrfs_reserve_extent+0xab/0x19c [btrfs] [ 97.505324] [] btrfs_alloc_free_block+0x16d/0x28b [btrfs] [ 97.505342] [] ? __kunmap_atomic.isra.12+0x23/0x2e [btrfs] [ 97.505359] [] ? read_extent_buffer+0xbb/0xdb [btrfs] [ 97.505372] [] __btrfs_cow_block+0xf8/0x30d [btrfs] [ 97.505384] [] ? __kunmap_atomic.isra.13+0xe/0x29 [btrfs] [ 97.505397] [] btrfs_cow_block+0x100/0x176 [btrfs] [ 97.505410] [] btrfs_search_slot+0x13f/0x4fd [btrfs] [ 97.505428] [] btrfs_truncate_inode_items+0xfd/0x5ad [btrfs] [ 97.505446] [] btrfs_truncate+0x434/0x553 [btrfs] [ 97.505464] [] btrfs_orphan_cleanup+0x1f1/0x2dd [btrfs] [ 97.505481] [] open_ctree+0x1062/0x129d [btrfs] [ 97.505494] [] btrfs_mount+0x21f/0x46d [btrfs] [ 97.505498] [] ? pcpu_next_pop+0x38/0x45 [ 97.505502] [] ? pcpu_alloc+0x7c4/0x7db [ 97.505507] [] mount_fs+0x64/0x14f [ 97.505510] [] ? __alloc_percpu+0xb/0xd [ 97.505515] [] vfs_kern_mount+0x5e/0x98 [ 97.505519] [] do_kern_mount+0x48/0xda [ 97.505523] [] do_mount+0x651/0x6b4 [ 97.505527] [] ? memdup_user+0x38/0x60 [ 97.505531] [] ? strndup_user+0x36/0x4c [ 97.505535] [] sys_mount+0x83/0xbd [ 97.505539] [] system_call_fastpath+0x16/0x1b [ 97.505543] ---[ end trace ae3c8c27e68823f2 ]--- [ 97.505545] ------------[ cut here ]------------ [ 97.505560] WARNING: at fs/btrfs/free-space-cache.c:915 tree_insert_offset+0x77/0xbc [btrfs]() [ 97.505563] Hardware name: Latitude E4300 [ 97.505565] Modules linked in: vboxnetadp vboxnetflt vboxdrv iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi fuse loop btusb bluetooth snd_hda_codec_hdmi snd_hda_codec_idt snd_hda_intel snd_hda_codec snd_hwdep sg snd_pcm_oss snd_mixer_oss snd_pcm snd_seq_midi sr_mod snd_rawmidi cdrom snd_seq_midi_event snd_seq dell_laptop sdhci_pci rfkill sdhci psmouse dcdbas mmc_core snd_timer snd_seq_device snd soundcore snd_page_alloc tpm_tis tpm pcspkr i2c_i801 tpm_bios ac sha256_generic i2o_config i2o_block i2o_core btrfs zlib_deflate usbhid hid sd_mod crc_t10dif uhci_hcd ahci libahci libata ehci_hcd scsi_mod thermal usbcore [ 97.505621] Pid: 3476, comm: mount Tainted: G W 2.6.39-rc6+ #2 [ 97.505623] Call Trace: [ 97.505628] [] warn_slowpath_common+0x7e/0x96 [ 97.505632] [] warn_slowpath_null+0x15/0x17 [ 97.505648] [] tree_insert_offset+0x77/0xbc [btrfs] [ 97.505665] [] link_free_space+0x3b/0x53 [btrfs] [ 97.505681] [] load_free_space_cache+0x47e/0x69a [btrfs] [ 97.505696] [] cache_block_group+0x9c/0x244 [btrfs] [ 97.505710] [] find_free_extent.constprop.68+0x3b6/0x936 [btrfs] [ 97.505715] [] ? perf_event_task_sched_out+0x50/0x5c [ 97.505719] [] ? get_parent_ip+0xf/0x40 [ 97.505733] [] btrfs_reserve_extent+0xab/0x19c [btrfs] [ 97.505748] [] btrfs_alloc_free_block+0x16d/0x28b [btrfs] [ 97.505766] [] ? __kunmap_atomic.isra.12+0x23/0x2e [btrfs] [ 97.505783] [] ? read_extent_buffer+0xbb/0xdb [btrfs] [ 97.505795] [] __btrfs_cow_block+0xf8/0x30d [btrfs] [ 97.505808] [] ? __kunmap_atomic.isra.13+0xe/0x29 [btrfs] [ 97.505821] [] btrfs_cow_block+0x100/0x176 [btrfs] [ 97.505834] [] btrfs_search_slot+0x13f/0x4fd [btrfs] [ 97.505851] [] btrfs_truncate_inode_items+0xfd/0x5ad [btrfs] [ 97.505868] [] btrfs_truncate+0x434/0x553 [btrfs] [ 97.505885] [] btrfs_orphan_cleanup+0x1f1/0x2dd [btrfs] [ 97.505900] [] open_ctree+0x1062/0x129d [btrfs] [ 97.505913] [] btrfs_mount+0x21f/0x46d [btrfs] [ 97.505916] [] ? pcpu_next_pop+0x38/0x45 [ 97.505919] [] ? pcpu_alloc+0x7c4/0x7db [ 97.505923] [] mount_fs+0x64/0x14f [ 97.505926] [] ? __alloc_percpu+0xb/0xd [ 97.505929] [] vfs_kern_mount+0x5e/0x98 [ 97.505933] [] do_kern_mount+0x48/0xda [ 97.505936] [] do_mount+0x651/0x6b4 [ 97.505939] [] ? memdup_user+0x38/0x60 [ 97.505942] [] ? strndup_user+0x36/0x4c [ 97.505946] [] sys_mount+0x83/0xbd [ 97.505949] [] system_call_fastpath+0x16/0x1b [ 97.505951] ---[ end trace ae3c8c27e68823f3 ]--- [ 97.505953] ------------[ cut here ]------------ [ 97.505968] WARNING: at fs/btrfs/free-space-cache.c:915 tree_insert_offset+0x77/0xbc [btrfs]() [ 97.505970] Hardware name: Latitude E4300 [ 97.505972] Modules linked in: vboxnetadp vboxnetflt vboxdrv iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi fuse loop btusb bluetooth snd_hda_codec_hdmi snd_hda_codec_idt snd_hda_intel snd_hda_codec snd_hwdep sg snd_pcm_oss snd_mixer_oss snd_pcm snd_seq_midi sr_mod snd_rawmidi cdrom snd_seq_midi_event snd_seq dell_laptop sdhci_pci rfkill sdhci psmouse dcdbas mmc_core snd_timer snd_seq_device snd soundcore snd_page_alloc tpm_tis tpm pcspkr i2c_i801 tpm_bios ac sha256_generic i2o_config i2o_block i2o_core btrfs zlib_deflate usbhid hid sd_mod crc_t10dif uhci_hcd ahci libahci libata ehci_hcd scsi_mod thermal usbcore [ 97.506030] Pid: 3476, comm: mount Tainted: G W 2.6.39-rc6+ #2 [ 97.506032] Call Trace: [ 97.506036] [] warn_slowpath_common+0x7e/0x96 [ 97.506040] [] warn_slowpath_null+0x15/0x17 [ 97.506055] [] tree_insert_offset+0x77/0xbc [btrfs] [ 97.506071] [] link_free_space+0x3b/0x53 [btrfs] [ 97.506087] [] load_free_space_cache+0x47e/0x69a [btrfs] [ 97.506101] [] cache_block_group+0x9c/0x244 [btrfs] [ 97.506114] [] find_free_extent.constprop.68+0x3b6/0x936 [btrfs] [ 97.506118] [] ? perf_event_task_sched_out+0x50/0x5c [ 97.506122] [] ? get_parent_ip+0xf/0x40 [ 97.506135] [] btrfs_reserve_extent+0xab/0x19c [btrfs] [ 97.506149] [] btrfs_alloc_free_block+0x16d/0x28b [btrfs] [ 97.506166] [] ? __kunmap_atomic.isra.12+0x23/0x2e [btrfs] [ 97.506182] [] ? read_extent_buffer+0xbb/0xdb [btrfs] [ 97.506194] [] __btrfs_cow_block+0xf8/0x30d [btrfs] [ 97.506205] [] ? __kunmap_atomic.isra.13+0xe/0x29 [btrfs] [ 97.506217] [] btrfs_cow_block+0x100/0x176 [btrfs] [ 97.506229] [] btrfs_search_slot+0x13f/0x4fd [btrfs] [ 97.506246] [] btrfs_truncate_inode_items+0xfd/0x5ad [btrfs] [ 97.506263] [] btrfs_truncate+0x434/0x553 [btrfs] [ 97.506280] [] btrfs_orphan_cleanup+0x1f1/0x2dd [btrfs] [ 97.506296] [] open_ctree+0x1062/0x129d [btrfs] [ 97.506308] [] btrfs_mount+0x21f/0x46d [btrfs] [ 97.506311] [] ? pcpu_next_pop+0x38/0x45 [ 97.506314] [] ? pcpu_alloc+0x7c4/0x7db [ 97.506318] [] mount_fs+0x64/0x14f [ 97.506321] [] ? __alloc_percpu+0xb/0xd [ 97.506325] [] vfs_kern_mount+0x5e/0x98 [ 97.506329] [] do_kern_mount+0x48/0xda [ 97.506332] [] do_mount+0x651/0x6b4 [ 97.506335] [] ? memdup_user+0x38/0x60 [ 97.506338] [] ? strndup_user+0x36/0x4c [ 97.506342] [] sys_mount+0x83/0xbd [ 97.506345] [] system_call_fastpath+0x16/0x1b [ 97.506348] ---[ end trace ae3c8c27e68823f4 ]--- [ 97.506379] ------------[ cut here ]------------ [ 97.506395] WARNING: at fs/btrfs/free-space-cache.c:915 tree_insert_offset+0x77/0xbc [btrfs]() [ 97.506397] Hardware name: Latitude E4300 [ 97.506399] Modules linked in: vboxnetadp vboxnetflt vboxdrv iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi fuse loop btusb bluetooth snd_hda_codec_hdmi snd_hda_codec_idt snd_hda_intel snd_hda_codec snd_hwdep sg snd_pcm_oss snd_mixer_oss snd_pcm snd_seq_midi sr_mod snd_rawmidi cdrom snd_seq_midi_event snd_seq dell_laptop sdhci_pci rfkill sdhci psmouse dcdbas mmc_core snd_timer snd_seq_device snd soundcore snd_page_alloc tpm_tis tpm pcspkr i2c_i801 tpm_bios ac sha256_generic i2o_config i2o_block i2o_core btrfs zlib_deflate usbhid hid sd_mod crc_t10dif uhci_hcd ahci libahci libata ehci_hcd scsi_mod thermal usbcore [ 97.506438] Pid: 3476, comm: mount Tainted: G W 2.6.39-rc6+ #2 [ 97.506440] Call Trace: [ 97.506445] [] warn_slowpath_common+0x7e/0x96 [ 97.506449] [] warn_slowpath_null+0x15/0x17 [ 97.506465] [] tree_insert_offset+0x77/0xbc [btrfs] [ 97.506482] [] link_free_space+0x3b/0x53 [btrfs] [ 97.506498] [] load_free_space_cache+0x47e/0x69a [btrfs] [ 97.506513] [] cache_block_group+0x9c/0x244 [btrfs] [ 97.506527] [] find_free_extent.constprop.68+0x3b6/0x936 [btrfs] [ 97.506532] [] ? perf_event_task_sched_out+0x50/0x5c [ 97.506537] [] ? get_parent_ip+0xf/0x40 [ 97.506551] [] btrfs_reserve_extent+0xab/0x19c [btrfs] [ 97.506566] [] btrfs_alloc_free_block+0x16d/0x28b [btrfs] [ 97.506583] [] ? __kunmap_atomic.isra.12+0x23/0x2e [btrfs] [ 97.506600] [] ? read_extent_buffer+0xbb/0xdb [btrfs] [ 97.506613] [] __btrfs_cow_block+0xf8/0x30d [btrfs] [ 97.506625] [] ? __kunmap_atomic.isra.13+0xe/0x29 [btrfs] [ 97.506638] [] btrfs_cow_block+0x100/0x176 [btrfs] [ 97.506651] [] btrfs_search_slot+0x13f/0x4fd [btrfs] [ 97.506668] [] btrfs_truncate_inode_items+0xfd/0x5ad [btrfs] [ 97.506687] [] btrfs_truncate+0x434/0x553 [btrfs] [ 97.506704] [] btrfs_orphan_cleanup+0x1f1/0x2dd [btrfs] [ 97.506721] [] open_ctree+0x1062/0x129d [btrfs] [ 97.506735] [] btrfs_mount+0x21f/0x46d [btrfs] [ 97.506739] [] ? pcpu_next_pop+0x38/0x45 [ 97.506743] [] ? pcpu_alloc+0x7c4/0x7db [ 97.506748] [] mount_fs+0x64/0x14f [ 97.506751] [] ? __alloc_percpu+0xb/0xd [ 97.506755] [] vfs_kern_mount+0x5e/0x98 [ 97.506760] [] do_kern_mount+0x48/0xda [ 97.506764] [] do_mount+0x651/0x6b4 [ 97.506768] [] ? memdup_user+0x38/0x60 [ 97.506772] [] ? strndup_user+0x36/0x4c [ 97.506776] [] sys_mount+0x83/0xbd [ 97.506780] [] system_call_fastpath+0x16/0x1b [ 97.506783] ---[ end trace ae3c8c27e68823f5 ]--- [ 97.506786] ------------[ cut here ]------------ [ 97.506801] WARNING: at fs/btrfs/free-space-cache.c:915 tree_insert_offset+0x77/0xbc [btrfs]() [ 97.506804] Hardware name: Latitude E4300 [ 97.506806] Modules linked in: vboxnetadp vboxnetflt vboxdrv iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi fuse loop btusb bluetooth snd_hda_codec_hdmi snd_hda_codec_idt snd_hda_intel snd_hda_codec snd_hwdep sg snd_pcm_oss snd_mixer_oss snd_pcm snd_seq_midi sr_mod snd_rawmidi cdrom snd_seq_midi_event snd_seq dell_laptop sdhci_pci rfkill sdhci psmouse dcdbas mmc_core snd_timer snd_seq_device snd soundcore snd_page_alloc tpm_tis tpm pcspkr i2c_i801 tpm_bios ac sha256_generic i2o_config i2o_block i2o_core btrfs zlib_deflate usbhid hid sd_mod crc_t10dif uhci_hcd ahci libahci libata ehci_hcd scsi_mod thermal usbcore [ 97.506861] Pid: 3476, comm: mount Tainted: G W 2.6.39-rc6+ #2 [ 97.506864] Call Trace: [ 97.506868] [] warn_slowpath_common+0x7e/0x96 [ 97.506873] [] warn_slowpath_null+0x15/0x17 [ 97.506889] [] tree_insert_offset+0x77/0xbc [btrfs] [ 97.506906] [] link_free_space+0x3b/0x53 [btrfs] [ 97.506922] [] load_free_space_cache+0x47e/0x69a [btrfs] [ 97.506937] [] cache_block_group+0x9c/0x244 [btrfs] [ 97.506951] [] find_free_extent.constprop.68+0x3b6/0x936 [btrfs] [ 97.506956] [] ? perf_event_task_sched_out+0x50/0x5c [ 97.506960] [] ? get_parent_ip+0xf/0x40 [ 97.506974] [] btrfs_reserve_extent+0xab/0x19c [btrfs] [ 97.506989] [] btrfs_alloc_free_block+0x16d/0x28b [btrfs] [ 97.507006] [] ? __kunmap_atomic.isra.12+0x23/0x2e [btrfs] [ 97.507034] [] ? read_extent_buffer+0xbb/0xdb [btrfs] [ 97.507047] [] __btrfs_cow_block+0xf8/0x30d [btrfs] [ 97.507059] [] ? __kunmap_atomic.isra.13+0xe/0x29 [btrfs] [ 97.507072] [] btrfs_cow_block+0x100/0x176 [btrfs] [ 97.507085] [] btrfs_search_slot+0x13f/0x4fd [btrfs] [ 97.507103] [] btrfs_truncate_inode_items+0xfd/0x5ad [btrfs] [ 97.507121] [] btrfs_truncate+0x434/0x553 [btrfs] [ 97.507139] [] btrfs_orphan_cleanup+0x1f1/0x2dd [btrfs] [ 97.507156] [] open_ctree+0x1062/0x129d [btrfs] [ 97.507169] [] btrfs_mount+0x21f/0x46d [btrfs] [ 97.507173] [] ? pcpu_next_pop+0x38/0x45 [ 97.507177] [] ? pcpu_alloc+0x7c4/0x7db [ 97.507182] [] mount_fs+0x64/0x14f [ 97.507185] [] ? __alloc_percpu+0xb/0xd [ 97.507189] [] vfs_kern_mount+0x5e/0x98 [ 97.507193] [] do_kern_mount+0x48/0xda [ 97.507197] [] do_mount+0x651/0x6b4 [ 97.507201] [] ? memdup_user+0x38/0x60 [ 97.507205] [] ? strndup_user+0x36/0x4c [ 97.507209] [] sys_mount+0x83/0xbd [ 97.507213] [] system_call_fastpath+0x16/0x1b [ 97.507216] ---[ end trace ae3c8c27e68823f6 ]--- [ 97.507218] ------------[ cut here ]------------ [ 97.507233] WARNING: at fs/btrfs/free-space-cache.c:915 tree_insert_offset+0x77/0xbc [btrfs]() [ 97.507236] Hardware name: Latitude E4300 [ 97.507238] Modules linked in: vboxnetadp vboxnetflt vboxdrv iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi fuse loop btusb bluetooth snd_hda_codec_hdmi snd_hda_codec_idt snd_hda_intel snd_hda_codec snd_hwdep sg snd_pcm_oss snd_mixer_oss snd_pcm snd_seq_midi sr_mod snd_rawmidi cdrom snd_seq_midi_event snd_seq dell_laptop sdhci_pci rfkill sdhci psmouse dcdbas mmc_core snd_timer snd_seq_device snd soundcore snd_page_alloc tpm_tis tpm pcspkr i2c_i801 tpm_bios ac sha256_generic i2o_config i2o_block i2o_core btrfs zlib_deflate usbhid hid sd_mod crc_t10dif uhci_hcd ahci libahci libata ehci_hcd scsi_mod thermal usbcore [ 97.507292] Pid: 3476, comm: mount Tainted: G W 2.6.39-rc6+ #2 [ 97.507294] Call Trace: [ 97.507299] [] warn_slowpath_common+0x7e/0x96 [ 97.507303] [] warn_slowpath_null+0x15/0x17 [ 97.507319] [] tree_insert_offset+0x77/0xbc [btrfs] [ 97.507336] [] link_free_space+0x3b/0x53 [btrfs] [ 97.507352] [] load_free_space_cache+0x47e/0x69a [btrfs] [ 97.507367] [] cache_block_group+0x9c/0x244 [btrfs] [ 97.507381] [] find_free_extent.constprop.68+0x3b6/0x936 [btrfs] [ 97.507385] [] ? perf_event_task_sched_out+0x50/0x5c [ 97.507390] [] ? get_parent_ip+0xf/0x40 [ 97.507404] [] btrfs_reserve_extent+0xab/0x19c [btrfs] [ 97.507418] [] btrfs_alloc_free_block+0x16d/0x28b [btrfs] [ 97.507436] [] ? __kunmap_atomic.isra.12+0x23/0x2e [btrfs] [ 97.507452] [] ? read_extent_buffer+0xbb/0xdb [btrfs] [ 97.507465] [] __btrfs_cow_block+0xf8/0x30d [btrfs] [ 97.507478] [] ? __kunmap_atomic.isra.13+0xe/0x29 [btrfs] [ 97.507490] [] btrfs_cow_block+0x100/0x176 [btrfs] [ 97.507503] [] btrfs_search_slot+0x13f/0x4fd [btrfs] [ 97.507521] [] btrfs_truncate_inode_items+0xfd/0x5ad [btrfs] [ 97.507539] [] btrfs_truncate+0x434/0x553 [btrfs] [ 97.507556] [] btrfs_orphan_cleanup+0x1f1/0x2dd [btrfs] [ 97.507573] [] open_ctree+0x1062/0x129d [btrfs] [ 97.507587] [] btrfs_mount+0x21f/0x46d [btrfs] [ 97.507591] [] ? pcpu_next_pop+0x38/0x45 [ 97.507595] [] ? pcpu_alloc+0x7c4/0x7db [ 97.507599] [] mount_fs+0x64/0x14f [ 97.507603] [] ? __alloc_percpu+0xb/0xd [ 97.507607] [] vfs_kern_mount+0x5e/0x98 [ 97.507611] [] do_kern_mount+0x48/0xda [ 97.507616] [] do_mount+0x651/0x6b4 [ 97.507620] [] ? memdup_user+0x38/0x60 [ 97.507624] [] ? strndup_user+0x36/0x4c [ 97.507628] [] sys_mount+0x83/0xbd [ 97.507632] [] system_call_fastpath+0x16/0x1b [ 97.507635] ---[ end trace ae3c8c27e68823f7 ]--- [ 97.507637] ------------[ cut here ]------------ [ 97.507652] WARNING: at fs/btrfs/free-space-cache.c:915 tree_insert_offset+0x77/0xbc [btrfs]() [ 97.507655] Hardware name: Latitude E4300 [ 97.507657] Modules linked in: vboxnetadp vboxnetflt vboxdrv iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi fuse loop btusb bluetooth snd_hda_codec_hdmi snd_hda_codec_idt snd_hda_intel snd_hda_codec snd_hwdep sg snd_pcm_oss snd_mixer_oss snd_pcm snd_seq_midi sr_mod snd_rawmidi cdrom snd_seq_midi_event snd_seq dell_laptop sdhci_pci rfkill sdhci psmouse dcdbas mmc_core snd_timer snd_seq_device snd soundcore snd_page_alloc tpm_tis tpm pcspkr i2c_i801 tpm_bios ac sha256_generic i2o_config i2o_block i2o_core btrfs zlib_deflate usbhid hid sd_mod crc_t10dif uhci_hcd ahci libahci libata ehci_hcd scsi_mod thermal usbcore [ 97.507711] Pid: 3476, comm: mount Tainted: G W 2.6.39-rc6+ #2 [ 97.507713] Call Trace: [ 97.507718] [] warn_slowpath_common+0x7e/0x96 [ 97.507722] [] warn_slowpath_null+0x15/0x17 [ 97.507738] [] tree_insert_offset+0x77/0xbc [btrfs] [ 97.507754] [] link_free_space+0x3b/0x53 [btrfs] [ 97.507771] [] load_free_space_cache+0x47e/0x69a [btrfs] [ 97.507785] [] cache_block_group+0x9c/0x244 [btrfs] [ 97.507799] [] find_free_extent.constprop.68+0x3b6/0x936 [btrfs] [ 97.507804] [] ? perf_event_task_sched_out+0x50/0x5c [ 97.507808] [] ? get_parent_ip+0xf/0x40 [ 97.507822] [] btrfs_reserve_extent+0xab/0x19c [btrfs] [ 97.507837] [] btrfs_alloc_free_block+0x16d/0x28b [btrfs] [ 97.507854] [] ? __kunmap_atomic.isra.12+0x23/0x2e [btrfs] [ 97.507871] [] ? read_extent_buffer+0xbb/0xdb [btrfs] [ 97.507884] [] __btrfs_cow_block+0xf8/0x30d [btrfs] [ 97.507896] [] ? __kunmap_atomic.isra.13+0xe/0x29 [btrfs] [ 97.507909] [] btrfs_cow_block+0x100/0x176 [btrfs] [ 97.507923] [] btrfs_search_slot+0x13f/0x4fd [btrfs] [ 97.507940] [] btrfs_truncate_inode_items+0xfd/0x5ad [btrfs] [ 97.507958] [] btrfs_truncate+0x434/0x553 [btrfs] [ 97.507975] [] btrfs_orphan_cleanup+0x1f1/0x2dd [btrfs] [ 97.507992] [] open_ctree+0x1062/0x129d [btrfs] [ 97.508006] [] btrfs_mount+0x21f/0x46d [btrfs] [ 97.508019] [] ? pcpu_next_pop+0x38/0x45 [ 97.508023] [] ? pcpu_alloc+0x7c4/0x7db [ 97.508028] [] mount_fs+0x64/0x14f [ 97.508031] [] ? __alloc_percpu+0xb/0xd [ 97.508036] [] vfs_kern_mount+0x5e/0x98 [ 97.508040] [] do_kern_mount+0x48/0xda [ 97.508044] [] do_mount+0x651/0x6b4 [ 97.508048] [] ? memdup_user+0x38/0x60 [ 97.508052] [] ? strndup_user+0x36/0x4c [ 97.508056] [] sys_mount+0x83/0xbd [ 97.508060] [] system_call_fastpath+0x16/0x1b [ 97.508063] ---[ end trace ae3c8c27e68823f8 ]--- [ 97.508065] ------------[ cut here ]------------ [ 97.508081] WARNING: at fs/btrfs/free-space-cache.c:915 tree_insert_offset+0x77/0xbc [btrfs]() [ 97.508083] Hardware name: Latitude E4300 [ 97.508085] Modules linked in: vboxnetadp vboxnetflt vboxdrv iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi fuse loop btusb bluetooth snd_hda_codec_hdmi snd_hda_codec_idt snd_hda_intel snd_hda_codec snd_hwdep sg snd_pcm_oss snd_mixer_oss snd_pcm snd_seq_midi sr_mod snd_rawmidi cdrom snd_seq_midi_event snd_seq dell_laptop sdhci_pci rfkill sdhci psmouse dcdbas mmc_core snd_timer snd_seq_device snd soundcore snd_page_alloc tpm_tis tpm pcspkr i2c_i801 tpm_bios ac sha256_generic i2o_config i2o_block i2o_core btrfs zlib_deflate usbhid hid sd_mod crc_t10dif uhci_hcd ahci libahci libata ehci_hcd scsi_mod thermal usbcore [ 97.508138] Pid: 3476, comm: mount Tainted: G W 2.6.39-rc6+ #2 [ 97.508140] Call Trace: [ 97.508144] [] warn_slowpath_common+0x7e/0x96 [ 97.508147] [] warn_slowpath_null+0x15/0x17 [ 97.508163] [] tree_insert_offset+0x77/0xbc [btrfs] [ 97.508179] [] link_free_space+0x3b/0x53 [btrfs] [ 97.508195] [] load_free_space_cache+0x47e/0x69a [btrfs] [ 97.508208] [] cache_block_group+0x9c/0x244 [btrfs] [ 97.508221] [] find_free_extent.constprop.68+0x3b6/0x936 [btrfs] [ 97.508225] [] ? perf_event_task_sched_out+0x50/0x5c [ 97.508228] [] ? get_parent_ip+0xf/0x40 [ 97.508242] [] btrfs_reserve_extent+0xab/0x19c [btrfs] [ 97.508255] [] btrfs_alloc_free_block+0x16d/0x28b [btrfs] [ 97.508272] [] ? __kunmap_atomic.isra.12+0x23/0x2e [btrfs] [ 97.508288] [] ? read_extent_buffer+0xbb/0xdb [btrfs] [ 97.508300] [] __btrfs_cow_block+0xf8/0x30d [btrfs] [ 97.508312] [] ? __kunmap_atomic.isra.13+0xe/0x29 [btrfs] [ 97.508324] [] btrfs_cow_block+0x100/0x176 [btrfs] [ 97.508336] [] btrfs_search_slot+0x13f/0x4fd [btrfs] [ 97.508352] [] btrfs_truncate_inode_items+0xfd/0x5ad [btrfs] [ 97.508369] [] btrfs_truncate+0x434/0x553 [btrfs] [ 97.508386] [] btrfs_orphan_cleanup+0x1f1/0x2dd [btrfs] [ 97.508401] [] open_ctree+0x1062/0x129d [btrfs] [ 97.508414] [] btrfs_mount+0x21f/0x46d [btrfs] [ 97.508417] [] ? pcpu_next_pop+0x38/0x45 [ 97.508420] [] ? pcpu_alloc+0x7c4/0x7db [ 97.508424] [] mount_fs+0x64/0x14f [ 97.508427] [] ? __alloc_percpu+0xb/0xd [ 97.508430] [] vfs_kern_mount+0x5e/0x98 [ 97.508434] [] do_kern_mount+0x48/0xda [ 97.508437] [] do_mount+0x651/0x6b4 [ 97.508440] [] ? memdup_user+0x38/0x60 [ 97.508443] [] ? strndup_user+0x36/0x4c [ 97.508447] [] sys_mount+0x83/0xbd [ 97.508450] [] system_call_fastpath+0x16/0x1b [ 97.508453] ---[ end trace ae3c8c27e68823f9 ]--- [ 97.508490] block group 135614431232 has an wrong amount of free space [ 97.867234] ------------[ cut here ]------------ [ 97.867271] WARNING: at fs/btrfs/file.c:368 btrfs_drop_extents+0x27f/0x6f5 [btrfs]() [ 97.867274] Hardware name: Latitude E4300 [ 97.867276] Modules linked in: vboxnetadp vboxnetflt vboxdrv iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi fuse loop btusb bluetooth snd_hda_codec_hdmi snd_hda_codec_idt snd_hda_intel snd_hda_codec snd_hwdep sg snd_pcm_oss snd_mixer_oss snd_pcm snd_seq_midi sr_mod snd_rawmidi cdrom snd_seq_midi_event snd_seq dell_laptop sdhci_pci rfkill sdhci psmouse dcdbas mmc_core snd_timer snd_seq_device snd soundcore snd_page_alloc tpm_tis tpm pcspkr i2c_i801 tpm_bios ac sha256_generic i2o_config i2o_block i2o_core btrfs zlib_deflate usbhid hid sd_mod crc_t10dif uhci_hcd ahci libahci libata ehci_hcd scsi_mod thermal usbcore [ 97.867339] Pid: 3476, comm: mount Tainted: G W 2.6.39-rc6+ #2 [ 97.867343] Call Trace: [ 97.867352] [] warn_slowpath_common+0x7e/0x96 [ 97.867358] [] warn_slowpath_null+0x15/0x17 [ 97.867382] [] btrfs_drop_extents+0x27f/0x6f5 [btrfs] [ 97.867408] [] cow_file_range_inline+0xde/0x15c [btrfs] [ 97.867433] [] cow_file_range+0xca/0x307 [btrfs] [ 97.867439] [] ? sub_preempt_count+0x8f/0xa3 [ 97.867463] [] run_delalloc_range+0xa6/0x324 [btrfs] [ 97.867488] [] ? free_extent_state+0x17/0x46 [btrfs] [ 97.867512] [] ? find_lock_delalloc_range.constprop.25+0x188/0x1b1 [btrfs] [ 97.867538] [] __extent_writepage+0x1d5/0x5ba [btrfs] [ 97.867562] [] ? map_private_extent_buffer+0xaa/0xcd [btrfs] [ 97.867567] [] ? get_parent_ip+0xf/0x40 [ 97.867571] [] ? get_parent_ip+0xf/0x40 [ 97.867575] [] ? get_parent_ip+0xf/0x40 [ 97.867580] [] ? sub_preempt_count+0x8f/0xa3 [ 97.867605] [] extent_write_cache_pages.isra.14.constprop.22+0x13e/0x276 [btrfs] [ 97.867632] [] extent_writepages+0x3e/0x4f [btrfs] [ 97.867656] [] ? uncompress_inline.isra.41+0x113/0x113 [btrfs] [ 97.867662] [] ? kmem_cache_free+0x17/0xba [ 97.867686] [] btrfs_writepages+0x23/0x25 [btrfs] [ 97.867692] [] do_writepages+0x1c/0x25 [ 97.867696] [] __filemap_fdatawrite_range+0x4b/0x4d [ 97.867701] [] filemap_fdatawrite_range+0xe/0x10 [ 97.867726] [] btrfs_wait_ordered_range+0x56/0x124 [btrfs] [ 97.867750] [] btrfs_truncate+0x2d7/0x553 [btrfs] [ 97.867775] [] btrfs_orphan_cleanup+0x1f1/0x2dd [btrfs] [ 97.867799] [] open_ctree+0x1062/0x129d [btrfs] [ 97.867817] [] btrfs_mount+0x21f/0x46d [btrfs] [ 97.867822] [] ? pcpu_next_pop+0x38/0x45 [ 97.867826] [] ? pcpu_alloc+0x7c4/0x7db [ 97.867833] [] mount_fs+0x64/0x14f [ 97.867837] [] ? __alloc_percpu+0xb/0xd [ 97.867843] [] vfs_kern_mount+0x5e/0x98 [ 97.867848] [] do_kern_mount+0x48/0xda [ 97.867853] [] do_mount+0x651/0x6b4 [ 97.867858] [] ? memdup_user+0x38/0x60 [ 97.867863] [] ? strndup_user+0x36/0x4c [ 97.867867] [] sys_mount+0x83/0xbd [ 97.867873] [] system_call_fastpath+0x16/0x1b [ 97.867877] ---[ end trace ae3c8c27e68823fa ]--- [ 97.867902] ------------[ cut here ]------------ [ 97.867948] kernel BUG at fs/btrfs/inode.c:149! [ 97.867986] invalid opcode: 0000 [#1] PREEMPT SMP [ 97.868035] last sysfs file: /sys/devices/virtual/bdi/btrfs-3/uevent [ 97.868086] CPU 0 [ 97.868105] Modules linked in: vboxnetadp vboxnetflt vboxdrv iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi fuse loop btusb bluetooth snd_hda_codec_hdmi snd_hda_codec_idt snd_hda_intel snd_hda_codec snd_hwdep sg snd_pcm_oss snd_mixer_oss snd_pcm snd_seq_midi sr_mod snd_rawmidi cdrom snd_seq_midi_event snd_seq dell_laptop sdhci_pci rfkill sdhci psmouse dcdbas mmc_core snd_timer snd_seq_device snd soundcore snd_page_alloc tpm_tis tpm pcspkr i2c_i801 tpm_bios ac sha256_generic i2o_config i2o_block i2o_core btrfs zlib_deflate usbhid hid sd_mod crc_t10dif uhci_hcd ahci libahci libata ehci_hcd scsi_mod thermal usbcore [ 97.868181] [ 97.868181] Pid: 3476, comm: mount Tainted: G W 2.6.39-rc6+ #2 Dell Inc. Latitude E4300 /0D201R [ 97.868181] RIP: 0010:[] [] insert_inline_extent+0xab/0x229 [btrfs] [ 97.868181] RSP: 0018:ffff88010819b4f8 EFLAGS: 00010282 [ 97.868181] RAX: 00000000ffffffef RBX: ffff880110ddb138 RCX: ffff88010819b340 [ 97.868181] RDX: ffff8800d411dd38 RSI: 0000000000000000 RDI: ffff88010819b348 [ 97.868181] RBP: ffff88010819b578 R08: ffff88010819b348 R09: ffff88010819b350 [ 97.868181] R10: ffff88011a58a000 R11: ffff8800d411dcc0 R12: ffff880114827e10 [ 97.868181] R13: 0000000000000000 R14: 0000000000000806 R15: ffff8800cb7abf80 [ 97.868181] FS: 00007f4f286067e0(0000) GS:ffff88011bc00000(0000) knlGS:0000000000000000 [ 97.868181] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 97.868181] CR2: 00007fc1148b85e4 CR3: 0000000101c6f000 CR4: 00000000000006f0 [ 97.868181] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 97.868181] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 [ 97.868181] Process mount (pid: 3476, threadinfo ffff88010819a000, task ffff8800db2a2620) [ 97.868181] Stack: [ 97.868181] ffff88011a58a000 ffff88011a58a000 0000000000000000 ffff8800cb7abf80 [ 97.868181] 0000000000000000 00000000000007f1 0001000000000000 00000047d5000000 [ 97.868181] 000000006c000000 0000080600000000 0000000000000000 ffff88011a58a000 [ 97.868181] Call Trace: [ 97.868181] [] cow_file_range_inline+0x11d/0x15c [btrfs] [ 97.868181] [] cow_file_range+0xca/0x307 [btrfs] [ 97.868181] [] ? sub_preempt_count+0x8f/0xa3 [ 97.868181] [] run_delalloc_range+0xa6/0x324 [btrfs] [ 97.868181] [] ? free_extent_state+0x17/0x46 [btrfs] [ 97.868181] [] ? find_lock_delalloc_range.constprop.25+0x188/0x1b1 [btrfs] [ 97.868181] [] __extent_writepage+0x1d5/0x5ba [btrfs] [ 97.868181] [] ? map_private_extent_buffer+0xaa/0xcd [btrfs] [ 97.868181] [] ? get_parent_ip+0xf/0x40 [ 97.868181] [] ? get_parent_ip+0xf/0x40 [ 97.868181] [] ? get_parent_ip+0xf/0x40 [ 97.868181] [] ? sub_preempt_count+0x8f/0xa3 [ 97.868181] [] extent_write_cache_pages.isra.14.constprop.22+0x13e/0x276 [btrfs] [ 97.868181] [] extent_writepages+0x3e/0x4f [btrfs] [ 97.868181] [] ? uncompress_inline.isra.41+0x113/0x113 [btrfs] [ 97.868181] [] ? kmem_cache_free+0x17/0xba [ 97.868181] [] btrfs_writepages+0x23/0x25 [btrfs] [ 97.868181] [] do_writepages+0x1c/0x25 [ 97.868181] [] __filemap_fdatawrite_range+0x4b/0x4d [ 97.868181] [] filemap_fdatawrite_range+0xe/0x10 [ 97.868181] [] btrfs_wait_ordered_range+0x56/0x124 [btrfs] [ 97.868181] [] btrfs_truncate+0x2d7/0x553 [btrfs] [ 97.868181] [] btrfs_orphan_cleanup+0x1f1/0x2dd [btrfs] [ 97.868181] [] open_ctree+0x1062/0x129d [btrfs] [ 97.868181] [] btrfs_mount+0x21f/0x46d [btrfs] [ 97.868181] [] ? pcpu_next_pop+0x38/0x45 [ 97.868181] [] ? pcpu_alloc+0x7c4/0x7db [ 97.868181] [] mount_fs+0x64/0x14f [ 97.868181] [] ? __alloc_percpu+0xb/0xd [ 97.868181] [] vfs_kern_mount+0x5e/0x98 [ 97.868181] [] do_kern_mount+0x48/0xda [ 97.868181] [] do_mount+0x651/0x6b4 [ 97.868181] [] ? memdup_user+0x38/0x60 [ 97.868181] [] ? strndup_user+0x36/0x4c [ 97.868181] [] sys_mount+0x83/0xbd [ 97.868181] [] system_call_fastpath+0x16/0x1b [ 97.868181] Code: e8 fd 2f fc e0 48 8b 75 88 41 b9 01 00 00 00 48 8b 7d 98 4c 8d 45 cc 4c 89 e2 48 8d 4d bb 44 89 75 cc e8 db 68 fe ff 85 c0 74 02 <0f> 0b 4d 8b 34 24 41 8b 74 24 40 4c 89 f7 e8 c6 b8 ff ff 48 8b [ 97.868181] RIP [] insert_inline_extent+0xab/0x229 [btrfs] [ 97.868181] RSP [ 97.935416] ---[ end trace ae3c8c27e68823fb ]--- [ 97.935421] note: mount[3476] exited with preempt_count 1 [ 97.935436] BUG: scheduling while atomic: mount/3476/0x10000002 [ 97.935440] Modules linked in: vboxnetadp vboxnetflt vboxdrv iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi fuse loop btusb bluetooth snd_hda_codec_hdmi snd_hda_codec_idt snd_hda_intel snd_hda_codec snd_hwdep sg snd_pcm_oss snd_mixer_oss snd_pcm snd_seq_midi sr_mod snd_rawmidi cdrom snd_seq_midi_event snd_seq dell_laptop sdhci_pci rfkill sdhci psmouse dcdbas mmc_core snd_timer snd_seq_device snd soundcore snd_page_alloc tpm_tis tpm pcspkr i2c_i801 tpm_bios ac sha256_generic i2o_config i2o_block i2o_core btrfs zlib_deflate usbhid hid sd_mod crc_t10dif uhci_hcd ahci libahci libata ehci_hcd scsi_mod thermal usbcore [ 97.935541] Pid: 3476, comm: mount Tainted: G D W 2.6.39-rc6+ #2 [ 97.935545] Call Trace: [ 97.935552] [] __schedule_bug+0x57/0x5b [ 97.935559] [] schedule+0x8e/0x68c [ 97.935566] [] __cond_resched+0x13/0x1f [ 97.935572] [] _cond_resched+0x14/0x1d [ 97.935578] [] unmap_vmas+0x61c/0x73f [ 97.935586] [] exit_mmap+0x7c/0xc2 [ 97.935592] [] mmput+0x56/0xff [ 97.935597] [] exit_mm+0x12d/0x13a [ 97.935603] [] do_exit+0x26a/0x75f [ 97.935610] [] oops_end+0xb0/0xb8 [ 97.935616] [] die+0x55/0x60 [ 97.935622] [] do_trap+0x11c/0x12b [ 97.935629] [] do_invalid_op+0x93/0x9c [ 97.935654] [] ? insert_inline_extent+0xab/0x229 [btrfs] [ 97.935672] [] ? unlock_up+0xa7/0xcb [btrfs] [ 97.935692] [] ? btrfs_search_slot+0x45c/0x4fd [btrfs] [ 97.935699] [] invalid_op+0x15/0x20 [ 97.935725] [] ? insert_inline_extent+0xab/0x229 [btrfs] [ 97.935751] [] ? insert_inline_extent+0xa7/0x229 [btrfs] [ 97.935777] [] cow_file_range_inline+0x11d/0x15c [btrfs] [ 97.935803] [] cow_file_range+0xca/0x307 [btrfs] [ 97.935811] [] ? sub_preempt_count+0x8f/0xa3 [ 97.935836] [] run_delalloc_range+0xa6/0x324 [btrfs] [ 97.935862] [] ? free_extent_state+0x17/0x46 [btrfs] [ 97.935888] [] ? find_lock_delalloc_range.constprop.25+0x188/0x1b1 [btrfs] [ 97.935915] [] __extent_writepage+0x1d5/0x5ba [btrfs] [ 97.935941] [] ? map_private_extent_buffer+0xaa/0xcd [btrfs] [ 97.935947] [] ? get_parent_ip+0xf/0x40 [ 97.935952] [] ? get_parent_ip+0xf/0x40 [ 97.935958] [] ? get_parent_ip+0xf/0x40 [ 97.935964] [] ? sub_preempt_count+0x8f/0xa3 [ 97.935992] [] extent_write_cache_pages.isra.14.constprop.22+0x13e/0x276 [btrfs] [ 97.936020] [] extent_writepages+0x3e/0x4f [btrfs] [ 97.936057] [] ? uncompress_inline.isra.41+0x113/0x113 [btrfs] [ 97.936063] [] ? kmem_cache_free+0x17/0xba [ 97.936088] [] btrfs_writepages+0x23/0x25 [btrfs] [ 97.936095] [] do_writepages+0x1c/0x25 [ 97.936100] [] __filemap_fdatawrite_range+0x4b/0x4d [ 97.936107] [] filemap_fdatawrite_range+0xe/0x10 [ 97.936132] [] btrfs_wait_ordered_range+0x56/0x124 [btrfs] [ 97.936159] [] btrfs_truncate+0x2d7/0x553 [btrfs] [ 97.936186] [] btrfs_orphan_cleanup+0x1f1/0x2dd [btrfs] [ 97.936211] [] open_ctree+0x1062/0x129d [btrfs] [ 97.936232] [] btrfs_mount+0x21f/0x46d [btrfs] [ 97.936237] [] ? pcpu_next_pop+0x38/0x45 [ 97.936243] [] ? pcpu_alloc+0x7c4/0x7db [ 97.936250] [] mount_fs+0x64/0x14f [ 97.936256] [] ? __alloc_percpu+0xb/0xd [ 97.936263] [] vfs_kern_mount+0x5e/0x98 [ 97.936270] [] do_kern_mount+0x48/0xda [ 97.936276] [] do_mount+0x651/0x6b4 [ 97.936282] [] ? memdup_user+0x38/0x60 [ 97.936288] [] ? strndup_user+0x36/0x4c [ 97.936294] [] sys_mount+0x83/0xbd [ 97.936301] [] system_call_fastpath+0x16/0x1b [ 97.936545] BUG: scheduling while atomic: mount/3476/0x10000002 [ 97.936548] Modules linked in: vboxnetadp vboxnetflt vboxdrv iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi fuse loop btusb bluetooth snd_hda_codec_hdmi snd_hda_codec_idt snd_hda_intel snd_hda_codec snd_hwdep sg snd_pcm_oss snd_mixer_oss snd_pcm snd_seq_midi sr_mod snd_rawmidi cdrom snd_seq_midi_event snd_seq dell_laptop sdhci_pci rfkill sdhci psmouse dcdbas mmc_core snd_timer snd_seq_device snd soundcore snd_page_alloc tpm_tis tpm pcspkr i2c_i801 tpm_bios ac sha256_generic i2o_config i2o_block i2o_core btrfs zlib_deflate usbhid hid sd_mod crc_t10dif uhci_hcd ahci libahci libata ehci_hcd scsi_mod thermal usbcore [ 97.936591] Pid: 3476, comm: mount Tainted: G D W 2.6.39-rc6+ #2 [ 97.936593] Call Trace: [ 97.936597] [] __schedule_bug+0x57/0x5b [ 97.936600] [] schedule+0x8e/0x68c [ 97.936604] [] __cond_resched+0x13/0x1f [ 97.936607] [] _cond_resched+0x14/0x1d [ 97.936610] [] unmap_vmas+0x61c/0x73f [ 97.936614] [] exit_mmap+0x7c/0xc2 [ 97.936617] [] mmput+0x56/0xff [ 97.936620] [] exit_mm+0x12d/0x13a [ 97.936623] [] do_exit+0x26a/0x75f [ 97.936626] [] oops_end+0xb0/0xb8 [ 97.936629] [] die+0x55/0x60 [ 97.936632] [] do_trap+0x11c/0x12b [ 97.936635] [] do_invalid_op+0x93/0x9c [ 97.936651] [] ? insert_inline_extent+0xab/0x229 [btrfs] [ 97.936662] [] ? unlock_up+0xa7/0xcb [btrfs] [ 97.936674] [] ? btrfs_search_slot+0x45c/0x4fd [btrfs] [ 97.936678] [] invalid_op+0x15/0x20 [ 97.936694] [] ? insert_inline_extent+0xab/0x229 [btrfs] [ 97.936711] [] ? insert_inline_extent+0xa7/0x229 [btrfs] [ 97.936729] [] cow_file_range_inline+0x11d/0x15c [btrfs] [ 97.936747] [] cow_file_range+0xca/0x307 [btrfs] [ 97.936752] [] ? sub_preempt_count+0x8f/0xa3 [ 97.936769] [] run_delalloc_range+0xa6/0x324 [btrfs] [ 97.936786] [] ? free_extent_state+0x17/0x46 [btrfs] [ 97.936804] [] ? find_lock_delalloc_range.constprop.25+0x188/0x1b1 [btrfs] [ 97.936822] [] __extent_writepage+0x1d5/0x5ba [btrfs] [ 97.936839] [] ? map_private_extent_buffer+0xaa/0xcd [btrfs] [ 97.936843] [] ? get_parent_ip+0xf/0x40 [ 97.936846] [] ? get_parent_ip+0xf/0x40 [ 97.936850] [] ? get_parent_ip+0xf/0x40 [ 97.936854] [] ? sub_preempt_count+0x8f/0xa3 [ 97.936872] [] extent_write_cache_pages.isra.14.constprop.22+0x13e/0x276 [btrfs] [ 97.936892] [] extent_writepages+0x3e/0x4f [btrfs] [ 97.936909] [] ? uncompress_inline.isra.41+0x113/0x113 [btrfs] [ 97.936913] [] ? kmem_cache_free+0x17/0xba [ 97.936930] [] btrfs_writepages+0x23/0x25 [btrfs] [ 97.936934] [] do_writepages+0x1c/0x25 [ 97.936938] [] __filemap_fdatawrite_range+0x4b/0x4d [ 97.936942] [] filemap_fdatawrite_range+0xe/0x10 [ 97.936959] [] btrfs_wait_ordered_range+0x56/0x124 [btrfs] [ 97.936977] [] btrfs_truncate+0x2d7/0x553 [btrfs] [ 97.936995] [] btrfs_orphan_cleanup+0x1f1/0x2dd [btrfs] [ 97.937024] [] open_ctree+0x1062/0x129d [btrfs] [ 97.937039] [] btrfs_mount+0x21f/0x46d [btrfs] [ 97.937043] [] ? pcpu_next_pop+0x38/0x45 [ 97.937047] [] ? pcpu_alloc+0x7c4/0x7db [ 97.937052] [] mount_fs+0x64/0x14f [ 97.937056] [] ? __alloc_percpu+0xb/0xd [ 97.937060] [] vfs_kern_mount+0x5e/0x98 [ 97.937065] [] do_kern_mount+0x48/0xda [ 97.937069] [] do_mount+0x651/0x6b4 [ 97.937073] [] ? memdup_user+0x38/0x60 [ 97.937077] [] ? strndup_user+0x36/0x4c [ 97.937081] [] sys_mount+0x83/0xbd [ 97.937085] [] system_call_fastpath+0x16/0x1b [ 104.597173] dell-wmi: Received unknown WMI event (0x11)