[ 2821.536431] device label home devid 1 transid 94826 /dev/mapper/volumes-home--fotut [ 2821.611807] btrfs: disk space caching is enabled [ 2845.785626] device label home devid 1 transid 94826 /dev/mapper/volumes-home--fotut [ 2845.852420] btrfs: disk space caching is enabled [ 2846.133252] ------------[ cut here ]------------ [ 2846.133284] WARNING: at fs/btrfs/free-space-cache.c:915 tree_insert_offset+0x77/0xbc [btrfs]() [ 2846.133286] Hardware name: Latitude E4300 [ 2846.133288] Modules linked in: 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 snd_pcm_oss snd_mixer_oss snd_pcm sg sr_mod snd_seq_midi snd_rawmidi snd_seq_midi_event cdrom snd_seq tpm_tis ac tpm i2c_i801 dell_laptop rfkill snd_timer snd_seq_device sdhci_pci tpm_bios snd sdhci soundcore psmouse dcdbas snd_page_alloc mmc_core pcspkr 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 [ 2846.133332] Pid: 10611, comm: mount Not tainted 2.6.39-rc5+ #36 [ 2846.133334] Call Trace: [ 2846.133341] [] warn_slowpath_common+0x7e/0x96 [ 2846.133345] [] warn_slowpath_null+0x15/0x17 [ 2846.133361] [] tree_insert_offset+0x77/0xbc [btrfs] [ 2846.133377] [] link_free_space+0x3b/0x53 [btrfs] [ 2846.133393] [] load_free_space_cache+0x47e/0x69a [btrfs] [ 2846.133406] [] cache_block_group+0x9c/0x244 [btrfs] [ 2846.133419] [] find_free_extent.constprop.68+0x3b6/0x936 [btrfs] [ 2846.133424] [] ? perf_event_task_sched_out+0x50/0x5c [ 2846.133428] [] ? get_parent_ip+0xf/0x40 [ 2846.133441] [] btrfs_reserve_extent+0xab/0x19c [btrfs] [ 2846.133455] [] btrfs_alloc_free_block+0x16d/0x28b [btrfs] [ 2846.133472] [] ? __kunmap_atomic.isra.12+0x23/0x2e [btrfs] [ 2846.133488] [] ? read_extent_buffer+0xbb/0xdb [btrfs] [ 2846.133500] [] __btrfs_cow_block+0xf8/0x30d [btrfs] [ 2846.133511] [] ? __kunmap_atomic.isra.13+0xe/0x29 [btrfs] [ 2846.133523] [] btrfs_cow_block+0x100/0x176 [btrfs] [ 2846.133535] [] btrfs_search_slot+0x13f/0x4fd [btrfs] [ 2846.133552] [] btrfs_truncate_inode_items+0xfd/0x5ad [btrfs] [ 2846.133555] [] ? sub_preempt_count+0x8f/0xa3 [ 2846.133572] [] btrfs_truncate+0x41a/0x4db [btrfs] [ 2846.133575] [] ? get_parent_ip+0xf/0x40 [ 2846.133592] [] btrfs_orphan_cleanup+0x1f1/0x2dd [btrfs] [ 2846.133607] [] open_ctree+0x1062/0x129d [btrfs] [ 2846.133620] [] btrfs_mount+0x21f/0x46d [btrfs] [ 2846.133624] [] ? pcpu_next_pop+0x38/0x45 [ 2846.133627] [] ? pcpu_alloc+0x7c4/0x7db [ 2846.133632] [] mount_fs+0x64/0x14f [ 2846.133635] [] ? __alloc_percpu+0xb/0xd [ 2846.133639] [] vfs_kern_mount+0x5e/0x98 [ 2846.133643] [] do_kern_mount+0x48/0xda [ 2846.133646] [] do_mount+0x651/0x6b4 [ 2846.133650] [] ? memdup_user+0x38/0x60 [ 2846.133653] [] ? strndup_user+0x36/0x4c [ 2846.133656] [] sys_mount+0x83/0xbd [ 2846.133661] [] system_call_fastpath+0x16/0x1b [ 2846.133664] ---[ end trace bbe9330ec7714672 ]--- [ 2846.133667] ------------[ cut here ]------------ [ 2846.133682] WARNING: at fs/btrfs/free-space-cache.c:915 tree_insert_offset+0x77/0xbc [btrfs]() [ 2846.133684] Hardware name: Latitude E4300 [ 2846.133686] Modules linked in: 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 snd_pcm_oss snd_mixer_oss snd_pcm sg sr_mod snd_seq_midi snd_rawmidi snd_seq_midi_event cdrom snd_seq tpm_tis ac tpm i2c_i801 dell_laptop rfkill snd_timer snd_seq_device sdhci_pci tpm_bios snd sdhci soundcore psmouse dcdbas snd_page_alloc mmc_core pcspkr 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 [ 2846.133723] Pid: 10611, comm: mount Tainted: G W 2.6.39-rc5+ #36 [ 2846.133725] Call Trace: [ 2846.133729] [] warn_slowpath_common+0x7e/0x96 [ 2846.133732] [] warn_slowpath_null+0x15/0x17 [ 2846.133748] [] tree_insert_offset+0x77/0xbc [btrfs] [ 2846.133764] [] link_free_space+0x3b/0x53 [btrfs] [ 2846.133780] [] load_free_space_cache+0x47e/0x69a [btrfs] [ 2846.133793] [] cache_block_group+0x9c/0x244 [btrfs] [ 2846.133806] [] find_free_extent.constprop.68+0x3b6/0x936 [btrfs] [ 2846.133809] [] ? perf_event_task_sched_out+0x50/0x5c [ 2846.133813] [] ? get_parent_ip+0xf/0x40 [ 2846.133826] [] btrfs_reserve_extent+0xab/0x19c [btrfs] [ 2846.133840] [] btrfs_alloc_free_block+0x16d/0x28b [btrfs] [ 2846.133856] [] ? __kunmap_atomic.isra.12+0x23/0x2e [btrfs] [ 2846.133872] [] ? read_extent_buffer+0xbb/0xdb [btrfs] [ 2846.133884] [] __btrfs_cow_block+0xf8/0x30d [btrfs] [ 2846.133896] [] ? __kunmap_atomic.isra.13+0xe/0x29 [btrfs] [ 2846.133907] [] btrfs_cow_block+0x100/0x176 [btrfs] [ 2846.133919] [] btrfs_search_slot+0x13f/0x4fd [btrfs] [ 2846.133936] [] btrfs_truncate_inode_items+0xfd/0x5ad [btrfs] [ 2846.133939] [] ? sub_preempt_count+0x8f/0xa3 [ 2846.133956] [] btrfs_truncate+0x41a/0x4db [btrfs] [ 2846.133959] [] ? get_parent_ip+0xf/0x40 [ 2846.133975] [] btrfs_orphan_cleanup+0x1f1/0x2dd [btrfs] [ 2846.133991] [] open_ctree+0x1062/0x129d [btrfs] [ 2846.134003] [] btrfs_mount+0x21f/0x46d [btrfs] [ 2846.134023] [] ? pcpu_next_pop+0x38/0x45 [ 2846.134026] [] ? pcpu_alloc+0x7c4/0x7db [ 2846.134031] [] mount_fs+0x64/0x14f [ 2846.134035] [] ? __alloc_percpu+0xb/0xd [ 2846.134040] [] vfs_kern_mount+0x5e/0x98 [ 2846.134044] [] do_kern_mount+0x48/0xda [ 2846.134048] [] do_mount+0x651/0x6b4 [ 2846.134052] [] ? memdup_user+0x38/0x60 [ 2846.134056] [] ? strndup_user+0x36/0x4c [ 2846.134060] [] sys_mount+0x83/0xbd [ 2846.134064] [] system_call_fastpath+0x16/0x1b [ 2846.134068] ---[ end trace bbe9330ec7714673 ]--- [ 2846.134074] ------------[ cut here ]------------ [ 2846.134090] WARNING: at fs/btrfs/free-space-cache.c:915 tree_insert_offset+0x77/0xbc [btrfs]() [ 2846.134092] Hardware name: Latitude E4300 [ 2846.134094] Modules linked in: 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 snd_pcm_oss snd_mixer_oss snd_pcm sg sr_mod snd_seq_midi snd_rawmidi snd_seq_midi_event cdrom snd_seq tpm_tis ac tpm i2c_i801 dell_laptop rfkill snd_timer snd_seq_device sdhci_pci tpm_bios snd sdhci soundcore psmouse dcdbas snd_page_alloc mmc_core pcspkr 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 [ 2846.134147] Pid: 10611, comm: mount Tainted: G W 2.6.39-rc5+ #36 [ 2846.134149] Call Trace: [ 2846.134154] [] warn_slowpath_common+0x7e/0x96 [ 2846.134158] [] warn_slowpath_null+0x15/0x17 [ 2846.134174] [] tree_insert_offset+0x77/0xbc [btrfs] [ 2846.134191] [] link_free_space+0x3b/0x53 [btrfs] [ 2846.134207] [] load_free_space_cache+0x47e/0x69a [btrfs] [ 2846.134222] [] cache_block_group+0x9c/0x244 [btrfs] [ 2846.134236] [] find_free_extent.constprop.68+0x3b6/0x936 [btrfs] [ 2846.134241] [] ? perf_event_task_sched_out+0x50/0x5c [ 2846.134245] [] ? get_parent_ip+0xf/0x40 [ 2846.134259] [] btrfs_reserve_extent+0xab/0x19c [btrfs] [ 2846.134274] [] btrfs_alloc_free_block+0x16d/0x28b [btrfs] [ 2846.134291] [] ? __kunmap_atomic.isra.12+0x23/0x2e [btrfs] [ 2846.134308] [] ? read_extent_buffer+0xbb/0xdb [btrfs] [ 2846.134321] [] __btrfs_cow_block+0xf8/0x30d [btrfs] [ 2846.134333] [] ? __kunmap_atomic.isra.13+0xe/0x29 [btrfs] [ 2846.134346] [] btrfs_cow_block+0x100/0x176 [btrfs] [ 2846.134359] [] btrfs_search_slot+0x13f/0x4fd [btrfs] [ 2846.134377] [] btrfs_truncate_inode_items+0xfd/0x5ad [btrfs] [ 2846.134381] [] ? sub_preempt_count+0x8f/0xa3 [ 2846.134398] [] btrfs_truncate+0x41a/0x4db [btrfs] [ 2846.134403] [] ? get_parent_ip+0xf/0x40 [ 2846.134420] [] btrfs_orphan_cleanup+0x1f1/0x2dd [btrfs] [ 2846.134437] [] open_ctree+0x1062/0x129d [btrfs] [ 2846.134451] [] btrfs_mount+0x21f/0x46d [btrfs] [ 2846.134454] [] ? pcpu_next_pop+0x38/0x45 [ 2846.134458] [] ? pcpu_alloc+0x7c4/0x7db [ 2846.134463] [] mount_fs+0x64/0x14f [ 2846.134467] [] ? __alloc_percpu+0xb/0xd [ 2846.134471] [] vfs_kern_mount+0x5e/0x98 [ 2846.134476] [] do_kern_mount+0x48/0xda [ 2846.134479] [] do_mount+0x651/0x6b4 [ 2846.134483] [] ? memdup_user+0x38/0x60 [ 2846.134487] [] ? strndup_user+0x36/0x4c [ 2846.134491] [] sys_mount+0x83/0xbd [ 2846.134495] [] system_call_fastpath+0x16/0x1b [ 2846.134499] ---[ end trace bbe9330ec7714674 ]--- [ 2846.134501] ------------[ cut here ]------------ [ 2846.134517] WARNING: at fs/btrfs/free-space-cache.c:915 tree_insert_offset+0x77/0xbc [btrfs]() [ 2846.134520] Hardware name: Latitude E4300 [ 2846.134522] Modules linked in: 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 snd_pcm_oss snd_mixer_oss snd_pcm sg sr_mod snd_seq_midi snd_rawmidi snd_seq_midi_event cdrom snd_seq tpm_tis ac tpm i2c_i801 dell_laptop rfkill snd_timer snd_seq_device sdhci_pci tpm_bios snd sdhci soundcore psmouse dcdbas snd_page_alloc mmc_core pcspkr 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 [ 2846.134574] Pid: 10611, comm: mount Tainted: G W 2.6.39-rc5+ #36 [ 2846.134577] Call Trace: [ 2846.134581] [] warn_slowpath_common+0x7e/0x96 [ 2846.134585] [] warn_slowpath_null+0x15/0x17 [ 2846.134601] [] tree_insert_offset+0x77/0xbc [btrfs] [ 2846.134618] [] link_free_space+0x3b/0x53 [btrfs] [ 2846.134634] [] load_free_space_cache+0x47e/0x69a [btrfs] [ 2846.134649] [] cache_block_group+0x9c/0x244 [btrfs] [ 2846.134663] [] find_free_extent.constprop.68+0x3b6/0x936 [btrfs] [ 2846.134667] [] ? perf_event_task_sched_out+0x50/0x5c [ 2846.134672] [] ? get_parent_ip+0xf/0x40 [ 2846.134686] [] btrfs_reserve_extent+0xab/0x19c [btrfs] [ 2846.134701] [] btrfs_alloc_free_block+0x16d/0x28b [btrfs] [ 2846.134718] [] ? __kunmap_atomic.isra.12+0x23/0x2e [btrfs] [ 2846.134735] [] ? read_extent_buffer+0xbb/0xdb [btrfs] [ 2846.134747] [] __btrfs_cow_block+0xf8/0x30d [btrfs] [ 2846.134760] [] ? __kunmap_atomic.isra.13+0xe/0x29 [btrfs] [ 2846.134773] [] btrfs_cow_block+0x100/0x176 [btrfs] [ 2846.134786] [] btrfs_search_slot+0x13f/0x4fd [btrfs] [ 2846.134803] [] btrfs_truncate_inode_items+0xfd/0x5ad [btrfs] [ 2846.134807] [] ? sub_preempt_count+0x8f/0xa3 [ 2846.134824] [] btrfs_truncate+0x41a/0x4db [btrfs] [ 2846.134829] [] ? get_parent_ip+0xf/0x40 [ 2846.134846] [] btrfs_orphan_cleanup+0x1f1/0x2dd [btrfs] [ 2846.134862] [] open_ctree+0x1062/0x129d [btrfs] [ 2846.134876] [] btrfs_mount+0x21f/0x46d [btrfs] [ 2846.134880] [] ? pcpu_next_pop+0x38/0x45 [ 2846.134884] [] ? pcpu_alloc+0x7c4/0x7db [ 2846.134889] [] mount_fs+0x64/0x14f [ 2846.134892] [] ? __alloc_percpu+0xb/0xd [ 2846.134896] [] vfs_kern_mount+0x5e/0x98 [ 2846.134901] [] do_kern_mount+0x48/0xda [ 2846.134905] [] do_mount+0x651/0x6b4 [ 2846.134909] [] ? memdup_user+0x38/0x60 [ 2846.134912] [] ? strndup_user+0x36/0x4c [ 2846.134916] [] sys_mount+0x83/0xbd [ 2846.134920] [] system_call_fastpath+0x16/0x1b [ 2846.134924] ---[ end trace bbe9330ec7714675 ]--- [ 2846.134927] ------------[ cut here ]------------ [ 2846.134942] WARNING: at fs/btrfs/free-space-cache.c:915 tree_insert_offset+0x77/0xbc [btrfs]() [ 2846.134945] Hardware name: Latitude E4300 [ 2846.134947] Modules linked in: 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 snd_pcm_oss snd_mixer_oss snd_pcm sg sr_mod snd_seq_midi snd_rawmidi snd_seq_midi_event cdrom snd_seq tpm_tis ac tpm i2c_i801 dell_laptop rfkill snd_timer snd_seq_device sdhci_pci tpm_bios snd sdhci soundcore psmouse dcdbas snd_page_alloc mmc_core pcspkr 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 [ 2846.135010] Pid: 10611, comm: mount Tainted: G W 2.6.39-rc5+ #36 [ 2846.135012] Call Trace: [ 2846.135017] [] warn_slowpath_common+0x7e/0x96 [ 2846.135022] [] warn_slowpath_null+0x15/0x17 [ 2846.135038] [] tree_insert_offset+0x77/0xbc [btrfs] [ 2846.135055] [] link_free_space+0x3b/0x53 [btrfs] [ 2846.135071] [] load_free_space_cache+0x47e/0x69a [btrfs] [ 2846.135086] [] cache_block_group+0x9c/0x244 [btrfs] [ 2846.135100] [] find_free_extent.constprop.68+0x3b6/0x936 [btrfs] [ 2846.135104] [] ? perf_event_task_sched_out+0x50/0x5c [ 2846.135109] [] ? get_parent_ip+0xf/0x40 [ 2846.135123] [] btrfs_reserve_extent+0xab/0x19c [btrfs] [ 2846.135137] [] btrfs_alloc_free_block+0x16d/0x28b [btrfs] [ 2846.135155] [] ? __kunmap_atomic.isra.12+0x23/0x2e [btrfs] [ 2846.135172] [] ? read_extent_buffer+0xbb/0xdb [btrfs] [ 2846.135184] [] __btrfs_cow_block+0xf8/0x30d [btrfs] [ 2846.135197] [] ? __kunmap_atomic.isra.13+0xe/0x29 [btrfs] [ 2846.135209] [] btrfs_cow_block+0x100/0x176 [btrfs] [ 2846.135222] [] btrfs_search_slot+0x13f/0x4fd [btrfs] [ 2846.135239] [] btrfs_truncate_inode_items+0xfd/0x5ad [btrfs] [ 2846.135243] [] ? sub_preempt_count+0x8f/0xa3 [ 2846.135261] [] btrfs_truncate+0x41a/0x4db [btrfs] [ 2846.135265] [] ? get_parent_ip+0xf/0x40 [ 2846.135282] [] btrfs_orphan_cleanup+0x1f1/0x2dd [btrfs] [ 2846.135299] [] open_ctree+0x1062/0x129d [btrfs] [ 2846.135312] [] btrfs_mount+0x21f/0x46d [btrfs] [ 2846.135316] [] ? pcpu_next_pop+0x38/0x45 [ 2846.135320] [] ? pcpu_alloc+0x7c4/0x7db [ 2846.135325] [] mount_fs+0x64/0x14f [ 2846.135328] [] ? __alloc_percpu+0xb/0xd [ 2846.135333] [] vfs_kern_mount+0x5e/0x98 [ 2846.135337] [] do_kern_mount+0x48/0xda [ 2846.135341] [] do_mount+0x651/0x6b4 [ 2846.135345] [] ? memdup_user+0x38/0x60 [ 2846.135349] [] ? strndup_user+0x36/0x4c [ 2846.135353] [] sys_mount+0x83/0xbd [ 2846.135357] [] system_call_fastpath+0x16/0x1b [ 2846.135360] ---[ end trace bbe9330ec7714676 ]--- [ 2846.135363] ------------[ cut here ]------------ [ 2846.135378] WARNING: at fs/btrfs/free-space-cache.c:915 tree_insert_offset+0x77/0xbc [btrfs]() [ 2846.135381] Hardware name: Latitude E4300 [ 2846.135383] Modules linked in: 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 snd_pcm_oss snd_mixer_oss snd_pcm sg sr_mod snd_seq_midi snd_rawmidi snd_seq_midi_event cdrom snd_seq tpm_tis ac tpm i2c_i801 dell_laptop rfkill snd_timer snd_seq_device sdhci_pci tpm_bios snd sdhci soundcore psmouse dcdbas snd_page_alloc mmc_core pcspkr 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 [ 2846.135436] Pid: 10611, comm: mount Tainted: G W 2.6.39-rc5+ #36 [ 2846.135438] Call Trace: [ 2846.135442] [] warn_slowpath_common+0x7e/0x96 [ 2846.135447] [] warn_slowpath_null+0x15/0x17 [ 2846.135463] [] tree_insert_offset+0x77/0xbc [btrfs] [ 2846.135479] [] link_free_space+0x3b/0x53 [btrfs] [ 2846.135496] [] load_free_space_cache+0x47e/0x69a [btrfs] [ 2846.135511] [] cache_block_group+0x9c/0x244 [btrfs] [ 2846.135525] [] find_free_extent.constprop.68+0x3b6/0x936 [btrfs] [ 2846.135529] [] ? perf_event_task_sched_out+0x50/0x5c [ 2846.135534] [] ? get_parent_ip+0xf/0x40 [ 2846.135548] [] btrfs_reserve_extent+0xab/0x19c [btrfs] [ 2846.135563] [] btrfs_alloc_free_block+0x16d/0x28b [btrfs] [ 2846.135580] [] ? __kunmap_atomic.isra.12+0x23/0x2e [btrfs] [ 2846.135596] [] ? read_extent_buffer+0xbb/0xdb [btrfs] [ 2846.135609] [] __btrfs_cow_block+0xf8/0x30d [btrfs] [ 2846.135621] [] ? __kunmap_atomic.isra.13+0xe/0x29 [btrfs] [ 2846.135634] [] btrfs_cow_block+0x100/0x176 [btrfs] [ 2846.135647] [] btrfs_search_slot+0x13f/0x4fd [btrfs] [ 2846.135665] [] btrfs_truncate_inode_items+0xfd/0x5ad [btrfs] [ 2846.135669] [] ? sub_preempt_count+0x8f/0xa3 [ 2846.135686] [] btrfs_truncate+0x41a/0x4db [btrfs] [ 2846.135691] [] ? get_parent_ip+0xf/0x40 [ 2846.135707] [] btrfs_orphan_cleanup+0x1f1/0x2dd [btrfs] [ 2846.135724] [] open_ctree+0x1062/0x129d [btrfs] [ 2846.135738] [] btrfs_mount+0x21f/0x46d [btrfs] [ 2846.135742] [] ? pcpu_next_pop+0x38/0x45 [ 2846.135745] [] ? pcpu_alloc+0x7c4/0x7db [ 2846.135750] [] mount_fs+0x64/0x14f [ 2846.135754] [] ? __alloc_percpu+0xb/0xd [ 2846.135758] [] vfs_kern_mount+0x5e/0x98 [ 2846.135762] [] do_kern_mount+0x48/0xda [ 2846.135766] [] do_mount+0x651/0x6b4 [ 2846.135770] [] ? memdup_user+0x38/0x60 [ 2846.135774] [] ? strndup_user+0x36/0x4c [ 2846.135778] [] sys_mount+0x83/0xbd [ 2846.135782] [] system_call_fastpath+0x16/0x1b [ 2846.135785] ---[ end trace bbe9330ec7714677 ]--- [ 2846.135788] ------------[ cut here ]------------ [ 2846.135803] WARNING: at fs/btrfs/free-space-cache.c:915 tree_insert_offset+0x77/0xbc [btrfs]() [ 2846.135806] Hardware name: Latitude E4300 [ 2846.135808] Modules linked in: 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 snd_pcm_oss snd_mixer_oss snd_pcm sg sr_mod snd_seq_midi snd_rawmidi snd_seq_midi_event cdrom snd_seq tpm_tis ac tpm i2c_i801 dell_laptop rfkill snd_timer snd_seq_device sdhci_pci tpm_bios snd sdhci soundcore psmouse dcdbas snd_page_alloc mmc_core pcspkr 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 [ 2846.135848] Pid: 10611, comm: mount Tainted: G W 2.6.39-rc5+ #36 [ 2846.135850] Call Trace: [ 2846.135854] [] warn_slowpath_common+0x7e/0x96 [ 2846.135857] [] warn_slowpath_null+0x15/0x17 [ 2846.135873] [] tree_insert_offset+0x77/0xbc [btrfs] [ 2846.135888] [] link_free_space+0x3b/0x53 [btrfs] [ 2846.135904] [] load_free_space_cache+0x47e/0x69a [btrfs] [ 2846.135917] [] cache_block_group+0x9c/0x244 [btrfs] [ 2846.135930] [] find_free_extent.constprop.68+0x3b6/0x936 [btrfs] [ 2846.135934] [] ? perf_event_task_sched_out+0x50/0x5c [ 2846.135937] [] ? get_parent_ip+0xf/0x40 [ 2846.135950] [] btrfs_reserve_extent+0xab/0x19c [btrfs] [ 2846.135964] [] btrfs_alloc_free_block+0x16d/0x28b [btrfs] [ 2846.135981] [] ? __kunmap_atomic.isra.12+0x23/0x2e [btrfs] [ 2846.135997] [] ? read_extent_buffer+0xbb/0xdb [btrfs] [ 2846.136020] [] __btrfs_cow_block+0xf8/0x30d [btrfs] [ 2846.136033] [] ? __kunmap_atomic.isra.13+0xe/0x29 [btrfs] [ 2846.136046] [] btrfs_cow_block+0x100/0x176 [btrfs] [ 2846.136058] [] btrfs_search_slot+0x13f/0x4fd [btrfs] [ 2846.136076] [] btrfs_truncate_inode_items+0xfd/0x5ad [btrfs] [ 2846.136080] [] ? sub_preempt_count+0x8f/0xa3 [ 2846.136098] [] btrfs_truncate+0x41a/0x4db [btrfs] [ 2846.136102] [] ? get_parent_ip+0xf/0x40 [ 2846.136119] [] btrfs_orphan_cleanup+0x1f1/0x2dd [btrfs] [ 2846.136136] [] open_ctree+0x1062/0x129d [btrfs] [ 2846.136149] [] btrfs_mount+0x21f/0x46d [btrfs] [ 2846.136153] [] ? pcpu_next_pop+0x38/0x45 [ 2846.136157] [] ? pcpu_alloc+0x7c4/0x7db [ 2846.136162] [] mount_fs+0x64/0x14f [ 2846.136165] [] ? __alloc_percpu+0xb/0xd [ 2846.136169] [] vfs_kern_mount+0x5e/0x98 [ 2846.136174] [] do_kern_mount+0x48/0xda [ 2846.136178] [] do_mount+0x651/0x6b4 [ 2846.136182] [] ? memdup_user+0x38/0x60 [ 2846.136186] [] ? strndup_user+0x36/0x4c [ 2846.136190] [] sys_mount+0x83/0xbd [ 2846.136194] [] system_call_fastpath+0x16/0x1b [ 2846.136197] ---[ end trace bbe9330ec7714678 ]--- [ 2846.136200] ------------[ cut here ]------------ [ 2846.136215] WARNING: at fs/btrfs/free-space-cache.c:915 tree_insert_offset+0x77/0xbc [btrfs]() [ 2846.136218] Hardware name: Latitude E4300 [ 2846.136220] Modules linked in: 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 snd_pcm_oss snd_mixer_oss snd_pcm sg sr_mod snd_seq_midi snd_rawmidi snd_seq_midi_event cdrom snd_seq tpm_tis ac tpm i2c_i801 dell_laptop rfkill snd_timer snd_seq_device sdhci_pci tpm_bios snd sdhci soundcore psmouse dcdbas snd_page_alloc mmc_core pcspkr 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 [ 2846.136273] Pid: 10611, comm: mount Tainted: G W 2.6.39-rc5+ #36 [ 2846.136275] Call Trace: [ 2846.136280] [] warn_slowpath_common+0x7e/0x96 [ 2846.136284] [] warn_slowpath_null+0x15/0x17 [ 2846.136300] [] tree_insert_offset+0x77/0xbc [btrfs] [ 2846.136317] [] link_free_space+0x3b/0x53 [btrfs] [ 2846.136333] [] load_free_space_cache+0x47e/0x69a [btrfs] [ 2846.136348] [] cache_block_group+0x9c/0x244 [btrfs] [ 2846.136362] [] find_free_extent.constprop.68+0x3b6/0x936 [btrfs] [ 2846.136366] [] ? perf_event_task_sched_out+0x50/0x5c [ 2846.136371] [] ? get_parent_ip+0xf/0x40 [ 2846.136385] [] btrfs_reserve_extent+0xab/0x19c [btrfs] [ 2846.136400] [] btrfs_alloc_free_block+0x16d/0x28b [btrfs] [ 2846.136417] [] ? __kunmap_atomic.isra.12+0x23/0x2e [btrfs] [ 2846.136434] [] ? read_extent_buffer+0xbb/0xdb [btrfs] [ 2846.136447] [] __btrfs_cow_block+0xf8/0x30d [btrfs] [ 2846.136459] [] ? __kunmap_atomic.isra.13+0xe/0x29 [btrfs] [ 2846.136472] [] btrfs_cow_block+0x100/0x176 [btrfs] [ 2846.136485] [] btrfs_search_slot+0x13f/0x4fd [btrfs] [ 2846.136502] [] btrfs_truncate_inode_items+0xfd/0x5ad [btrfs] [ 2846.136506] [] ? sub_preempt_count+0x8f/0xa3 [ 2846.136524] [] btrfs_truncate+0x41a/0x4db [btrfs] [ 2846.136529] [] ? get_parent_ip+0xf/0x40 [ 2846.136546] [] btrfs_orphan_cleanup+0x1f1/0x2dd [btrfs] [ 2846.136562] [] open_ctree+0x1062/0x129d [btrfs] [ 2846.136576] [] btrfs_mount+0x21f/0x46d [btrfs] [ 2846.136579] [] ? pcpu_next_pop+0x38/0x45 [ 2846.136583] [] ? pcpu_alloc+0x7c4/0x7db [ 2846.136588] [] mount_fs+0x64/0x14f [ 2846.136592] [] ? __alloc_percpu+0xb/0xd [ 2846.136596] [] vfs_kern_mount+0x5e/0x98 [ 2846.136600] [] do_kern_mount+0x48/0xda [ 2846.136604] [] do_mount+0x651/0x6b4 [ 2846.136608] [] ? memdup_user+0x38/0x60 [ 2846.136612] [] ? strndup_user+0x36/0x4c [ 2846.136617] [] sys_mount+0x83/0xbd [ 2846.136621] [] system_call_fastpath+0x16/0x1b [ 2846.136624] ---[ end trace bbe9330ec7714679 ]--- [ 2846.136627] ------------[ cut here ]------------ [ 2846.136642] WARNING: at fs/btrfs/free-space-cache.c:915 tree_insert_offset+0x77/0xbc [btrfs]() [ 2846.136645] Hardware name: Latitude E4300 [ 2846.136647] Modules linked in: 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 snd_pcm_oss snd_mixer_oss snd_pcm sg sr_mod snd_seq_midi snd_rawmidi snd_seq_midi_event cdrom snd_seq tpm_tis ac tpm i2c_i801 dell_laptop rfkill snd_timer snd_seq_device sdhci_pci tpm_bios snd sdhci soundcore psmouse dcdbas snd_page_alloc mmc_core pcspkr 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 [ 2846.136700] Pid: 10611, comm: mount Tainted: G W 2.6.39-rc5+ #36 [ 2846.136703] Call Trace: [ 2846.136707] [] warn_slowpath_common+0x7e/0x96 [ 2846.136712] [] warn_slowpath_null+0x15/0x17 [ 2846.136728] [] tree_insert_offset+0x77/0xbc [btrfs] [ 2846.136744] [] link_free_space+0x3b/0x53 [btrfs] [ 2846.136761] [] load_free_space_cache+0x47e/0x69a [btrfs] [ 2846.136775] [] cache_block_group+0x9c/0x244 [btrfs] [ 2846.136789] [] find_free_extent.constprop.68+0x3b6/0x936 [btrfs] [ 2846.136793] [] ? perf_event_task_sched_out+0x50/0x5c [ 2846.136798] [] ? get_parent_ip+0xf/0x40 [ 2846.136812] [] btrfs_reserve_extent+0xab/0x19c [btrfs] [ 2846.136826] [] btrfs_alloc_free_block+0x16d/0x28b [btrfs] [ 2846.136844] [] ? __kunmap_atomic.isra.12+0x23/0x2e [btrfs] [ 2846.136860] [] ? read_extent_buffer+0xbb/0xdb [btrfs] [ 2846.136873] [] __btrfs_cow_block+0xf8/0x30d [btrfs] [ 2846.136886] [] ? __kunmap_atomic.isra.13+0xe/0x29 [btrfs] [ 2846.136898] [] btrfs_cow_block+0x100/0x176 [btrfs] [ 2846.136911] [] btrfs_search_slot+0x13f/0x4fd [btrfs] [ 2846.136929] [] btrfs_truncate_inode_items+0xfd/0x5ad [btrfs] [ 2846.136933] [] ? sub_preempt_count+0x8f/0xa3 [ 2846.136951] [] btrfs_truncate+0x41a/0x4db [btrfs] [ 2846.136955] [] ? get_parent_ip+0xf/0x40 [ 2846.136972] [] btrfs_orphan_cleanup+0x1f1/0x2dd [btrfs] [ 2846.136989] [] open_ctree+0x1062/0x129d [btrfs] [ 2846.137003] [] btrfs_mount+0x21f/0x46d [btrfs] [ 2846.137017] [] ? pcpu_next_pop+0x38/0x45 [ 2846.137021] [] ? pcpu_alloc+0x7c4/0x7db [ 2846.137026] [] mount_fs+0x64/0x14f [ 2846.137030] [] ? __alloc_percpu+0xb/0xd [ 2846.137034] [] vfs_kern_mount+0x5e/0x98 [ 2846.137038] [] do_kern_mount+0x48/0xda [ 2846.137042] [] do_mount+0x651/0x6b4 [ 2846.137046] [] ? memdup_user+0x38/0x60 [ 2846.137050] [] ? strndup_user+0x36/0x4c [ 2846.137054] [] sys_mount+0x83/0xbd [ 2846.137058] [] system_call_fastpath+0x16/0x1b [ 2846.137061] ---[ end trace bbe9330ec771467a ]--- [ 2846.137114] ------------[ cut here ]------------ [ 2846.137130] WARNING: at fs/btrfs/free-space-cache.c:915 tree_insert_offset+0x77/0xbc [btrfs]() [ 2846.137133] Hardware name: Latitude E4300 [ 2846.137135] Modules linked in: 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 snd_pcm_oss snd_mixer_oss snd_pcm sg sr_mod snd_seq_midi snd_rawmidi snd_seq_midi_event cdrom snd_seq tpm_tis ac tpm i2c_i801 dell_laptop rfkill snd_timer snd_seq_device sdhci_pci tpm_bios snd sdhci soundcore psmouse dcdbas snd_page_alloc mmc_core pcspkr 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 [ 2846.137188] Pid: 10611, comm: mount Tainted: G W 2.6.39-rc5+ #36 [ 2846.137190] Call Trace: [ 2846.137195] [] warn_slowpath_common+0x7e/0x96 [ 2846.137200] [] warn_slowpath_null+0x15/0x17 [ 2846.137216] [] tree_insert_offset+0x77/0xbc [btrfs] [ 2846.137232] [] link_free_space+0x3b/0x53 [btrfs] [ 2846.137249] [] load_free_space_cache+0x47e/0x69a [btrfs] [ 2846.137263] [] cache_block_group+0x9c/0x244 [btrfs] [ 2846.137277] [] find_free_extent.constprop.68+0x3b6/0x936 [btrfs] [ 2846.137281] [] ? perf_event_task_sched_out+0x50/0x5c [ 2846.137286] [] ? get_parent_ip+0xf/0x40 [ 2846.137300] [] btrfs_reserve_extent+0xab/0x19c [btrfs] [ 2846.137314] [] btrfs_alloc_free_block+0x16d/0x28b [btrfs] [ 2846.137332] [] ? __kunmap_atomic.isra.12+0x23/0x2e [btrfs] [ 2846.137348] [] ? read_extent_buffer+0xbb/0xdb [btrfs] [ 2846.137361] [] __btrfs_cow_block+0xf8/0x30d [btrfs] [ 2846.137374] [] ? __kunmap_atomic.isra.13+0xe/0x29 [btrfs] [ 2846.137387] [] btrfs_cow_block+0x100/0x176 [btrfs] [ 2846.137400] [] btrfs_search_slot+0x13f/0x4fd [btrfs] [ 2846.137417] [] btrfs_truncate_inode_items+0xfd/0x5ad [btrfs] [ 2846.137421] [] ? sub_preempt_count+0x8f/0xa3 [ 2846.137439] [] btrfs_truncate+0x41a/0x4db [btrfs] [ 2846.137443] [] ? get_parent_ip+0xf/0x40 [ 2846.137460] [] btrfs_orphan_cleanup+0x1f1/0x2dd [btrfs] [ 2846.137477] [] open_ctree+0x1062/0x129d [btrfs] [ 2846.137490] [] btrfs_mount+0x21f/0x46d [btrfs] [ 2846.137494] [] ? pcpu_next_pop+0x38/0x45 [ 2846.137498] [] ? pcpu_alloc+0x7c4/0x7db [ 2846.137503] [] mount_fs+0x64/0x14f [ 2846.137506] [] ? __alloc_percpu+0xb/0xd [ 2846.137510] [] vfs_kern_mount+0x5e/0x98 [ 2846.137515] [] do_kern_mount+0x48/0xda [ 2846.137519] [] do_mount+0x651/0x6b4 [ 2846.137523] [] ? memdup_user+0x38/0x60 [ 2846.137526] [] ? strndup_user+0x36/0x4c [ 2846.137531] [] sys_mount+0x83/0xbd [ 2846.137535] [] system_call_fastpath+0x16/0x1b [ 2846.137538] ---[ end trace bbe9330ec771467b ]--- [ 2846.137541] ------------[ cut here ]------------ [ 2846.137556] WARNING: at fs/btrfs/free-space-cache.c:915 tree_insert_offset+0x77/0xbc [btrfs]() [ 2846.137559] Hardware name: Latitude E4300 [ 2846.137561] Modules linked in: 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 snd_pcm_oss snd_mixer_oss snd_pcm sg sr_mod snd_seq_midi snd_rawmidi snd_seq_midi_event cdrom snd_seq tpm_tis ac tpm i2c_i801 dell_laptop rfkill snd_timer snd_seq_device sdhci_pci tpm_bios snd sdhci soundcore psmouse dcdbas snd_page_alloc mmc_core pcspkr 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 [ 2846.137599] Pid: 10611, comm: mount Tainted: G W 2.6.39-rc5+ #36 [ 2846.137600] Call Trace: [ 2846.137604] [] warn_slowpath_common+0x7e/0x96 [ 2846.137608] [] warn_slowpath_null+0x15/0x17 [ 2846.137623] [] tree_insert_offset+0x77/0xbc [btrfs] [ 2846.137639] [] link_free_space+0x3b/0x53 [btrfs] [ 2846.137654] [] load_free_space_cache+0x47e/0x69a [btrfs] [ 2846.137668] [] cache_block_group+0x9c/0x244 [btrfs] [ 2846.137681] [] find_free_extent.constprop.68+0x3b6/0x936 [btrfs] [ 2846.137684] [] ? perf_event_task_sched_out+0x50/0x5c [ 2846.137688] [] ? get_parent_ip+0xf/0x40 [ 2846.137701] [] btrfs_reserve_extent+0xab/0x19c [btrfs] [ 2846.137715] [] btrfs_alloc_free_block+0x16d/0x28b [btrfs] [ 2846.137733] [] ? __kunmap_atomic.isra.12+0x23/0x2e [btrfs] [ 2846.137749] [] ? read_extent_buffer+0xbb/0xdb [btrfs] [ 2846.137762] [] __btrfs_cow_block+0xf8/0x30d [btrfs] [ 2846.137774] [] ? __kunmap_atomic.isra.13+0xe/0x29 [btrfs] [ 2846.137787] [] btrfs_cow_block+0x100/0x176 [btrfs] [ 2846.137800] [] btrfs_search_slot+0x13f/0x4fd [btrfs] [ 2846.137817] [] btrfs_truncate_inode_items+0xfd/0x5ad [btrfs] [ 2846.137822] [] ? sub_preempt_count+0x8f/0xa3 [ 2846.137839] [] btrfs_truncate+0x41a/0x4db [btrfs] [ 2846.137844] [] ? get_parent_ip+0xf/0x40 [ 2846.137861] [] btrfs_orphan_cleanup+0x1f1/0x2dd [btrfs] [ 2846.137878] [] open_ctree+0x1062/0x129d [btrfs] [ 2846.137891] [] btrfs_mount+0x21f/0x46d [btrfs] [ 2846.137895] [] ? pcpu_next_pop+0x38/0x45 [ 2846.137899] [] ? pcpu_alloc+0x7c4/0x7db [ 2846.137904] [] mount_fs+0x64/0x14f [ 2846.137907] [] ? __alloc_percpu+0xb/0xd [ 2846.137912] [] vfs_kern_mount+0x5e/0x98 [ 2846.137916] [] do_kern_mount+0x48/0xda [ 2846.137920] [] do_mount+0x651/0x6b4 [ 2846.137924] [] ? memdup_user+0x38/0x60 [ 2846.137928] [] ? strndup_user+0x36/0x4c [ 2846.137932] [] sys_mount+0x83/0xbd [ 2846.137936] [] system_call_fastpath+0x16/0x1b [ 2846.137939] ---[ end trace bbe9330ec771467c ]--- [ 2846.137941] ------------[ cut here ]------------ [ 2846.137956] WARNING: at fs/btrfs/free-space-cache.c:915 tree_insert_offset+0x77/0xbc [btrfs]() [ 2846.137959] Hardware name: Latitude E4300 [ 2846.137961] Modules linked in: 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 snd_pcm_oss snd_mixer_oss snd_pcm sg sr_mod snd_seq_midi snd_rawmidi snd_seq_midi_event cdrom snd_seq tpm_tis ac tpm i2c_i801 dell_laptop rfkill snd_timer snd_seq_device sdhci_pci tpm_bios snd sdhci soundcore psmouse dcdbas snd_page_alloc mmc_core pcspkr 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 [ 2846.138023] Pid: 10611, comm: mount Tainted: G W 2.6.39-rc5+ #36 [ 2846.138026] Call Trace: [ 2846.138030] [] warn_slowpath_common+0x7e/0x96 [ 2846.138035] [] warn_slowpath_null+0x15/0x17 [ 2846.138051] [] tree_insert_offset+0x77/0xbc [btrfs] [ 2846.138067] [] link_free_space+0x3b/0x53 [btrfs] [ 2846.138084] [] load_free_space_cache+0x47e/0x69a [btrfs] [ 2846.138099] [] cache_block_group+0x9c/0x244 [btrfs] [ 2846.138112] [] find_free_extent.constprop.68+0x3b6/0x936 [btrfs] [ 2846.138117] [] ? perf_event_task_sched_out+0x50/0x5c [ 2846.138121] [] ? get_parent_ip+0xf/0x40 [ 2846.138136] [] btrfs_reserve_extent+0xab/0x19c [btrfs] [ 2846.138150] [] btrfs_alloc_free_block+0x16d/0x28b [btrfs] [ 2846.138167] [] ? __kunmap_atomic.isra.12+0x23/0x2e [btrfs] [ 2846.138184] [] ? read_extent_buffer+0xbb/0xdb [btrfs] [ 2846.138197] [] __btrfs_cow_block+0xf8/0x30d [btrfs] [ 2846.138209] [] ? __kunmap_atomic.isra.13+0xe/0x29 [btrfs] [ 2846.138222] [