[Kernel-packages] [Bug 1212679] Re: btrfs segmentation fault when balancing after adding 4th disk to 3 disk raid5
[Expired for linux (Ubuntu) because there has been no activity for 60 days.] ** Changed in: linux (Ubuntu) Status: Incomplete = Expired -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1212679 Title: btrfs segmentation fault when balancing after adding 4th disk to 3 disk raid5 Status in “linux” package in Ubuntu: Expired Bug description: [ 1897.180398] [ cut here ] [ 1897.181058] Kernel BUG at facfde70 [verbose debug info unavailable] [ 1897.181652] invalid opcode: [#1] SMP [ 1897.182227] Modules linked in: hidp dm_crypt(F) joydev(F) cx22702 snd_hda_codec_realtek isl6421 snd_soc_wm8776 cx24116 snd_soc_core cx88_dvb cx88_vp3054_i2c videobuf_dvb snd_compress(F) wm8775 dvb_core ir_lirc_codec lirc_dev ir_mce_kbd_decoder hid_generic ir_sanyo_decoder ir_jvc_decoder ir_sony_decoder ir_rc6_decoder ir_rc5_decoder ir_nec_decoder rc_hauppauge usbhid hid btusb tuner_simple tuner_types tda9887 snd_hda_intel tda8290 cx88_alsa tuner snd_hda_codec snd_hwdep(F) cx8800 snd_pcm(F) cx8802 snd_page_alloc(F) cx88xx snd_seq_midi(F) snd_seq_midi_event(F) btcx_risc tveeprom snd_rawmidi(F) videobuf_dma_sg bnep rfcomm parport_pc(F) psmouse(F) rc_core ppdev(F) bluetooth serio_raw(F) snd_seq(F) v4l2_common nfsd(F) auth_rpcgss(F) nfs_acl(F) nfs(F) lockd(F) sunrpc(F) fscache(F) videobuf_core snd_seq_device(F) snd_timer(F) videodev snd(F) mac_hid k8temp ohci_pci soundcore(F) i2c_nforce2 lp(F) parport(F) usblp btrfs(F) xor(F) zlib_deflate(F) raid6_pq(F) libcrc32c(F) nouveau mxm_wmi wmi video(F) i2c_algo_bit ttm pata_acpi drm_kms_helper drm pata_amd sata_nv forcedeth ahci(F) libahci(F) [ 1897.184274] CPU: 0 PID: 6899 Comm: btrfs-balance Tainted: GF 3.11.0-2-generic #5-Ubuntu [ 1897.184274] Hardware name: Gigabyte Technology Co., Ltd. M61P-S3/M61P-S3, BIOS F7f 06/18/2009 [ 1897.184274] task: f5884d40 ti: ea904000 task.ti: ea904000 [ 1897.184274] EIP: 0060:[facfde70] EFLAGS: 00010246 CPU: 0 [ 1897.184274] EIP is at build_backref_tree+0x210/0xf40 [btrfs] [ 1897.184274] EAX: ef31f0c0 EBX: ef31f0c8 ECX: ea905c78 EDX: [ 1897.184274] ESI: db829b40 EDI: EBP: ea905cb8 ESP: ea905c28 [ 1897.184274] DS: 007b ES: 007b FS: 00d8 GS: 00e0 SS: 0068 [ 1897.184274] CR0: 8005003b CR2: aefa7000 CR3: 2faae000 CR4: 07f0 [ 1897.184274] Stack: [ 1897.184274] db829120 02905c54 f00f3894 db829660 0004 ed28c000 [ 1897.184274] db82968c efc610e0 ea326094 eafbcb40 db829b40 db829660 ea326000 [ 1897.184274] ea326010 efc61150 ea905c78 ea905c78 ea905c80 ea905c80 [ 1897.184274] Call Trace: [ 1897.184274] [facfed79] relocate_tree_blocks+0x1d9/0x610 [btrfs] [ 1897.184274] [facfd729] ? add_data_references+0x239/0x250 [btrfs] [ 1897.184274] [facffdae] relocate_block_group+0x25e/0x650 [btrfs] [ 1897.184274] [fad00352] btrfs_relocate_block_group+0x1b2/0x310 [btrfs] [ 1897.184274] [facd6af9] btrfs_relocate_chunk.isra.28+0x59/0x720 [btrfs] [ 1897.184274] [facd40ba] ? read_extent_buffer+0xaa/0xf0 [btrfs] [ 1897.184274] [c163617d] ? _raw_spin_lock+0xd/0x10 [ 1897.184274] [faccc6d8] ? release_extent_buffer+0x58/0xb0 [btrfs] [ 1897.184274] [facd317d] ? free_extent_buffer+0x4d/0xa0 [btrfs] [ 1897.184274] [facdb851] __btrfs_balance+0x481/0x8c0 [btrfs] [ 1897.184274] [facdc19a] btrfs_balance+0x50a/0x730 [btrfs] [ 1897.184274] [facdc427] balance_kthread+0x67/0x70 [btrfs] [ 1897.184274] [facdc3c0] ? btrfs_balance+0x730/0x730 [btrfs] [ 1897.184274] [c1070074] kthread+0x94/0xa0 [ 1897.184274] [c107] ? kthread+0x20/0xa0 [ 1897.184274] [c163d837] ret_from_kernel_thread+0x1b/0x28 [ 1897.184274] [c106ffe0] ? kthread_create_on_node+0xc0/0xc0 [ 1897.184274] Code: e8 01 89 47 20 8b 45 a4 f6 40 45 10 0f 85 be 09 00 00 8b 7d a4 8b 47 2c 8d 77 2c 89 75 90 39 c6 74 0b 3b 47 30 0f 84 4a 08 00 00 0f 0b c7 45 ac 00 00 00 00 8d b4 26 00 00 00 00 e8 0b 6d 93 c6 [ 1897.184274] EIP: [facfde70] build_backref_tree+0x210/0xf40 [btrfs] SS:ESP 0068:ea905c28 [ 1897.214978] ---[ end trace c3a3e666541660a2 ]--- ProblemType: Bug DistroRelease: Ubuntu 13.04 Package: linux-image-3.11.0-2-generic 3.11.0-2.5 ProcVersionSignature: Ubuntu 3.11.0-2.5-generic 3.11.0-rc5 Uname: Linux 3.11.0-2-generic i686 ApportVersion: 2.9.2-0ubuntu8.1 Architecture: i386 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: robert 4167 F pulseaudio /dev/snd/controlC1: robert 4167 F pulseaudio Date: Thu Aug 15 15:26:08 2013 IwConfig: tap0 no wireless extensions. lono wireless extensions. eth0 no wireless extensions. Lsusb: Bus 002 Device 002: ID 0a12:0001 Cambridge Silicon Radio, Ltd Bluetooth Dongle (HCI mode) Bus 002 Device 003: ID 0e6a:6001 Megawin Technology Co., Ltd GEMBIRD
[Kernel-packages] [Bug 1212679] Re: btrfs segmentation fault when balancing after adding 4th disk to 3 disk raid5
Same error with linux-image-3.11.0-4-generic btrfs check --repair also crashes. /var/crash/_sbin_btrfs.0.crash size is 659MB -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1212679 Title: btrfs segmentation fault when balancing after adding 4th disk to 3 disk raid5 Status in “linux” package in Ubuntu: Incomplete Bug description: [ 1897.180398] [ cut here ] [ 1897.181058] Kernel BUG at facfde70 [verbose debug info unavailable] [ 1897.181652] invalid opcode: [#1] SMP [ 1897.182227] Modules linked in: hidp dm_crypt(F) joydev(F) cx22702 snd_hda_codec_realtek isl6421 snd_soc_wm8776 cx24116 snd_soc_core cx88_dvb cx88_vp3054_i2c videobuf_dvb snd_compress(F) wm8775 dvb_core ir_lirc_codec lirc_dev ir_mce_kbd_decoder hid_generic ir_sanyo_decoder ir_jvc_decoder ir_sony_decoder ir_rc6_decoder ir_rc5_decoder ir_nec_decoder rc_hauppauge usbhid hid btusb tuner_simple tuner_types tda9887 snd_hda_intel tda8290 cx88_alsa tuner snd_hda_codec snd_hwdep(F) cx8800 snd_pcm(F) cx8802 snd_page_alloc(F) cx88xx snd_seq_midi(F) snd_seq_midi_event(F) btcx_risc tveeprom snd_rawmidi(F) videobuf_dma_sg bnep rfcomm parport_pc(F) psmouse(F) rc_core ppdev(F) bluetooth serio_raw(F) snd_seq(F) v4l2_common nfsd(F) auth_rpcgss(F) nfs_acl(F) nfs(F) lockd(F) sunrpc(F) fscache(F) videobuf_core snd_seq_device(F) snd_timer(F) videodev snd(F) mac_hid k8temp ohci_pci soundcore(F) i2c_nforce2 lp(F) parport(F) usblp btrfs(F) xor(F) zlib_deflate(F) raid6_pq(F) libcrc32c(F) nouveau mxm_wmi wmi video(F) i2c_algo_bit ttm pata_acpi drm_kms_helper drm pata_amd sata_nv forcedeth ahci(F) libahci(F) [ 1897.184274] CPU: 0 PID: 6899 Comm: btrfs-balance Tainted: GF 3.11.0-2-generic #5-Ubuntu [ 1897.184274] Hardware name: Gigabyte Technology Co., Ltd. M61P-S3/M61P-S3, BIOS F7f 06/18/2009 [ 1897.184274] task: f5884d40 ti: ea904000 task.ti: ea904000 [ 1897.184274] EIP: 0060:[facfde70] EFLAGS: 00010246 CPU: 0 [ 1897.184274] EIP is at build_backref_tree+0x210/0xf40 [btrfs] [ 1897.184274] EAX: ef31f0c0 EBX: ef31f0c8 ECX: ea905c78 EDX: [ 1897.184274] ESI: db829b40 EDI: EBP: ea905cb8 ESP: ea905c28 [ 1897.184274] DS: 007b ES: 007b FS: 00d8 GS: 00e0 SS: 0068 [ 1897.184274] CR0: 8005003b CR2: aefa7000 CR3: 2faae000 CR4: 07f0 [ 1897.184274] Stack: [ 1897.184274] db829120 02905c54 f00f3894 db829660 0004 ed28c000 [ 1897.184274] db82968c efc610e0 ea326094 eafbcb40 db829b40 db829660 ea326000 [ 1897.184274] ea326010 efc61150 ea905c78 ea905c78 ea905c80 ea905c80 [ 1897.184274] Call Trace: [ 1897.184274] [facfed79] relocate_tree_blocks+0x1d9/0x610 [btrfs] [ 1897.184274] [facfd729] ? add_data_references+0x239/0x250 [btrfs] [ 1897.184274] [facffdae] relocate_block_group+0x25e/0x650 [btrfs] [ 1897.184274] [fad00352] btrfs_relocate_block_group+0x1b2/0x310 [btrfs] [ 1897.184274] [facd6af9] btrfs_relocate_chunk.isra.28+0x59/0x720 [btrfs] [ 1897.184274] [facd40ba] ? read_extent_buffer+0xaa/0xf0 [btrfs] [ 1897.184274] [c163617d] ? _raw_spin_lock+0xd/0x10 [ 1897.184274] [faccc6d8] ? release_extent_buffer+0x58/0xb0 [btrfs] [ 1897.184274] [facd317d] ? free_extent_buffer+0x4d/0xa0 [btrfs] [ 1897.184274] [facdb851] __btrfs_balance+0x481/0x8c0 [btrfs] [ 1897.184274] [facdc19a] btrfs_balance+0x50a/0x730 [btrfs] [ 1897.184274] [facdc427] balance_kthread+0x67/0x70 [btrfs] [ 1897.184274] [facdc3c0] ? btrfs_balance+0x730/0x730 [btrfs] [ 1897.184274] [c1070074] kthread+0x94/0xa0 [ 1897.184274] [c107] ? kthread+0x20/0xa0 [ 1897.184274] [c163d837] ret_from_kernel_thread+0x1b/0x28 [ 1897.184274] [c106ffe0] ? kthread_create_on_node+0xc0/0xc0 [ 1897.184274] Code: e8 01 89 47 20 8b 45 a4 f6 40 45 10 0f 85 be 09 00 00 8b 7d a4 8b 47 2c 8d 77 2c 89 75 90 39 c6 74 0b 3b 47 30 0f 84 4a 08 00 00 0f 0b c7 45 ac 00 00 00 00 8d b4 26 00 00 00 00 e8 0b 6d 93 c6 [ 1897.184274] EIP: [facfde70] build_backref_tree+0x210/0xf40 [btrfs] SS:ESP 0068:ea905c28 [ 1897.214978] ---[ end trace c3a3e666541660a2 ]--- ProblemType: Bug DistroRelease: Ubuntu 13.04 Package: linux-image-3.11.0-2-generic 3.11.0-2.5 ProcVersionSignature: Ubuntu 3.11.0-2.5-generic 3.11.0-rc5 Uname: Linux 3.11.0-2-generic i686 ApportVersion: 2.9.2-0ubuntu8.1 Architecture: i386 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: robert 4167 F pulseaudio /dev/snd/controlC1: robert 4167 F pulseaudio Date: Thu Aug 15 15:26:08 2013 IwConfig: tap0 no wireless extensions. lono wireless extensions. eth0 no wireless extensions. Lsusb: Bus 002 Device 002: ID 0a12:0001 Cambridge Silicon Radio, Ltd Bluetooth Dongle (HCI mode) Bus 002 Device 003: ID 0e6a:6001 Megawin Technology Co., Ltd GEMBIRD Flexible keyboard
[Kernel-packages] [Bug 1212679] Re: btrfs segmentation fault when balancing after adding 4th disk to 3 disk raid5
Same error witch linux-image-3.11.0-3-generic -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1212679 Title: btrfs segmentation fault when balancing after adding 4th disk to 3 disk raid5 Status in “linux” package in Ubuntu: Incomplete Bug description: [ 1897.180398] [ cut here ] [ 1897.181058] Kernel BUG at facfde70 [verbose debug info unavailable] [ 1897.181652] invalid opcode: [#1] SMP [ 1897.182227] Modules linked in: hidp dm_crypt(F) joydev(F) cx22702 snd_hda_codec_realtek isl6421 snd_soc_wm8776 cx24116 snd_soc_core cx88_dvb cx88_vp3054_i2c videobuf_dvb snd_compress(F) wm8775 dvb_core ir_lirc_codec lirc_dev ir_mce_kbd_decoder hid_generic ir_sanyo_decoder ir_jvc_decoder ir_sony_decoder ir_rc6_decoder ir_rc5_decoder ir_nec_decoder rc_hauppauge usbhid hid btusb tuner_simple tuner_types tda9887 snd_hda_intel tda8290 cx88_alsa tuner snd_hda_codec snd_hwdep(F) cx8800 snd_pcm(F) cx8802 snd_page_alloc(F) cx88xx snd_seq_midi(F) snd_seq_midi_event(F) btcx_risc tveeprom snd_rawmidi(F) videobuf_dma_sg bnep rfcomm parport_pc(F) psmouse(F) rc_core ppdev(F) bluetooth serio_raw(F) snd_seq(F) v4l2_common nfsd(F) auth_rpcgss(F) nfs_acl(F) nfs(F) lockd(F) sunrpc(F) fscache(F) videobuf_core snd_seq_device(F) snd_timer(F) videodev snd(F) mac_hid k8temp ohci_pci soundcore(F) i2c_nforce2 lp(F) parport(F) usblp btrfs(F) xor(F) zlib_deflate(F) raid6_pq(F) libcrc32c(F) nouveau mxm_wmi wmi video(F) i2c_algo_bit ttm pata_acpi drm_kms_helper drm pata_amd sata_nv forcedeth ahci(F) libahci(F) [ 1897.184274] CPU: 0 PID: 6899 Comm: btrfs-balance Tainted: GF 3.11.0-2-generic #5-Ubuntu [ 1897.184274] Hardware name: Gigabyte Technology Co., Ltd. M61P-S3/M61P-S3, BIOS F7f 06/18/2009 [ 1897.184274] task: f5884d40 ti: ea904000 task.ti: ea904000 [ 1897.184274] EIP: 0060:[facfde70] EFLAGS: 00010246 CPU: 0 [ 1897.184274] EIP is at build_backref_tree+0x210/0xf40 [btrfs] [ 1897.184274] EAX: ef31f0c0 EBX: ef31f0c8 ECX: ea905c78 EDX: [ 1897.184274] ESI: db829b40 EDI: EBP: ea905cb8 ESP: ea905c28 [ 1897.184274] DS: 007b ES: 007b FS: 00d8 GS: 00e0 SS: 0068 [ 1897.184274] CR0: 8005003b CR2: aefa7000 CR3: 2faae000 CR4: 07f0 [ 1897.184274] Stack: [ 1897.184274] db829120 02905c54 f00f3894 db829660 0004 ed28c000 [ 1897.184274] db82968c efc610e0 ea326094 eafbcb40 db829b40 db829660 ea326000 [ 1897.184274] ea326010 efc61150 ea905c78 ea905c78 ea905c80 ea905c80 [ 1897.184274] Call Trace: [ 1897.184274] [facfed79] relocate_tree_blocks+0x1d9/0x610 [btrfs] [ 1897.184274] [facfd729] ? add_data_references+0x239/0x250 [btrfs] [ 1897.184274] [facffdae] relocate_block_group+0x25e/0x650 [btrfs] [ 1897.184274] [fad00352] btrfs_relocate_block_group+0x1b2/0x310 [btrfs] [ 1897.184274] [facd6af9] btrfs_relocate_chunk.isra.28+0x59/0x720 [btrfs] [ 1897.184274] [facd40ba] ? read_extent_buffer+0xaa/0xf0 [btrfs] [ 1897.184274] [c163617d] ? _raw_spin_lock+0xd/0x10 [ 1897.184274] [faccc6d8] ? release_extent_buffer+0x58/0xb0 [btrfs] [ 1897.184274] [facd317d] ? free_extent_buffer+0x4d/0xa0 [btrfs] [ 1897.184274] [facdb851] __btrfs_balance+0x481/0x8c0 [btrfs] [ 1897.184274] [facdc19a] btrfs_balance+0x50a/0x730 [btrfs] [ 1897.184274] [facdc427] balance_kthread+0x67/0x70 [btrfs] [ 1897.184274] [facdc3c0] ? btrfs_balance+0x730/0x730 [btrfs] [ 1897.184274] [c1070074] kthread+0x94/0xa0 [ 1897.184274] [c107] ? kthread+0x20/0xa0 [ 1897.184274] [c163d837] ret_from_kernel_thread+0x1b/0x28 [ 1897.184274] [c106ffe0] ? kthread_create_on_node+0xc0/0xc0 [ 1897.184274] Code: e8 01 89 47 20 8b 45 a4 f6 40 45 10 0f 85 be 09 00 00 8b 7d a4 8b 47 2c 8d 77 2c 89 75 90 39 c6 74 0b 3b 47 30 0f 84 4a 08 00 00 0f 0b c7 45 ac 00 00 00 00 8d b4 26 00 00 00 00 e8 0b 6d 93 c6 [ 1897.184274] EIP: [facfde70] build_backref_tree+0x210/0xf40 [btrfs] SS:ESP 0068:ea905c28 [ 1897.214978] ---[ end trace c3a3e666541660a2 ]--- ProblemType: Bug DistroRelease: Ubuntu 13.04 Package: linux-image-3.11.0-2-generic 3.11.0-2.5 ProcVersionSignature: Ubuntu 3.11.0-2.5-generic 3.11.0-rc5 Uname: Linux 3.11.0-2-generic i686 ApportVersion: 2.9.2-0ubuntu8.1 Architecture: i386 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: robert 4167 F pulseaudio /dev/snd/controlC1: robert 4167 F pulseaudio Date: Thu Aug 15 15:26:08 2013 IwConfig: tap0 no wireless extensions. lono wireless extensions. eth0 no wireless extensions. Lsusb: Bus 002 Device 002: ID 0a12:0001 Cambridge Silicon Radio, Ltd Bluetooth Dongle (HCI mode) Bus 002 Device 003: ID 0e6a:6001 Megawin Technology Co., Ltd GEMBIRD Flexible keyboard KB-109F-B-DE Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
[Kernel-packages] [Bug 1212679] Re: btrfs segmentation fault when balancing after adding 4th disk to 3 disk raid5
Or do you need a copy of filesystem metadata to reproduce the bug? -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1212679 Title: btrfs segmentation fault when balancing after adding 4th disk to 3 disk raid5 Status in “linux” package in Ubuntu: Incomplete Bug description: [ 1897.180398] [ cut here ] [ 1897.181058] Kernel BUG at facfde70 [verbose debug info unavailable] [ 1897.181652] invalid opcode: [#1] SMP [ 1897.182227] Modules linked in: hidp dm_crypt(F) joydev(F) cx22702 snd_hda_codec_realtek isl6421 snd_soc_wm8776 cx24116 snd_soc_core cx88_dvb cx88_vp3054_i2c videobuf_dvb snd_compress(F) wm8775 dvb_core ir_lirc_codec lirc_dev ir_mce_kbd_decoder hid_generic ir_sanyo_decoder ir_jvc_decoder ir_sony_decoder ir_rc6_decoder ir_rc5_decoder ir_nec_decoder rc_hauppauge usbhid hid btusb tuner_simple tuner_types tda9887 snd_hda_intel tda8290 cx88_alsa tuner snd_hda_codec snd_hwdep(F) cx8800 snd_pcm(F) cx8802 snd_page_alloc(F) cx88xx snd_seq_midi(F) snd_seq_midi_event(F) btcx_risc tveeprom snd_rawmidi(F) videobuf_dma_sg bnep rfcomm parport_pc(F) psmouse(F) rc_core ppdev(F) bluetooth serio_raw(F) snd_seq(F) v4l2_common nfsd(F) auth_rpcgss(F) nfs_acl(F) nfs(F) lockd(F) sunrpc(F) fscache(F) videobuf_core snd_seq_device(F) snd_timer(F) videodev snd(F) mac_hid k8temp ohci_pci soundcore(F) i2c_nforce2 lp(F) parport(F) usblp btrfs(F) xor(F) zlib_deflate(F) raid6_pq(F) libcrc32c(F) nouveau mxm_wmi wmi video(F) i2c_algo_bit ttm pata_acpi drm_kms_helper drm pata_amd sata_nv forcedeth ahci(F) libahci(F) [ 1897.184274] CPU: 0 PID: 6899 Comm: btrfs-balance Tainted: GF 3.11.0-2-generic #5-Ubuntu [ 1897.184274] Hardware name: Gigabyte Technology Co., Ltd. M61P-S3/M61P-S3, BIOS F7f 06/18/2009 [ 1897.184274] task: f5884d40 ti: ea904000 task.ti: ea904000 [ 1897.184274] EIP: 0060:[facfde70] EFLAGS: 00010246 CPU: 0 [ 1897.184274] EIP is at build_backref_tree+0x210/0xf40 [btrfs] [ 1897.184274] EAX: ef31f0c0 EBX: ef31f0c8 ECX: ea905c78 EDX: [ 1897.184274] ESI: db829b40 EDI: EBP: ea905cb8 ESP: ea905c28 [ 1897.184274] DS: 007b ES: 007b FS: 00d8 GS: 00e0 SS: 0068 [ 1897.184274] CR0: 8005003b CR2: aefa7000 CR3: 2faae000 CR4: 07f0 [ 1897.184274] Stack: [ 1897.184274] db829120 02905c54 f00f3894 db829660 0004 ed28c000 [ 1897.184274] db82968c efc610e0 ea326094 eafbcb40 db829b40 db829660 ea326000 [ 1897.184274] ea326010 efc61150 ea905c78 ea905c78 ea905c80 ea905c80 [ 1897.184274] Call Trace: [ 1897.184274] [facfed79] relocate_tree_blocks+0x1d9/0x610 [btrfs] [ 1897.184274] [facfd729] ? add_data_references+0x239/0x250 [btrfs] [ 1897.184274] [facffdae] relocate_block_group+0x25e/0x650 [btrfs] [ 1897.184274] [fad00352] btrfs_relocate_block_group+0x1b2/0x310 [btrfs] [ 1897.184274] [facd6af9] btrfs_relocate_chunk.isra.28+0x59/0x720 [btrfs] [ 1897.184274] [facd40ba] ? read_extent_buffer+0xaa/0xf0 [btrfs] [ 1897.184274] [c163617d] ? _raw_spin_lock+0xd/0x10 [ 1897.184274] [faccc6d8] ? release_extent_buffer+0x58/0xb0 [btrfs] [ 1897.184274] [facd317d] ? free_extent_buffer+0x4d/0xa0 [btrfs] [ 1897.184274] [facdb851] __btrfs_balance+0x481/0x8c0 [btrfs] [ 1897.184274] [facdc19a] btrfs_balance+0x50a/0x730 [btrfs] [ 1897.184274] [facdc427] balance_kthread+0x67/0x70 [btrfs] [ 1897.184274] [facdc3c0] ? btrfs_balance+0x730/0x730 [btrfs] [ 1897.184274] [c1070074] kthread+0x94/0xa0 [ 1897.184274] [c107] ? kthread+0x20/0xa0 [ 1897.184274] [c163d837] ret_from_kernel_thread+0x1b/0x28 [ 1897.184274] [c106ffe0] ? kthread_create_on_node+0xc0/0xc0 [ 1897.184274] Code: e8 01 89 47 20 8b 45 a4 f6 40 45 10 0f 85 be 09 00 00 8b 7d a4 8b 47 2c 8d 77 2c 89 75 90 39 c6 74 0b 3b 47 30 0f 84 4a 08 00 00 0f 0b c7 45 ac 00 00 00 00 8d b4 26 00 00 00 00 e8 0b 6d 93 c6 [ 1897.184274] EIP: [facfde70] build_backref_tree+0x210/0xf40 [btrfs] SS:ESP 0068:ea905c28 [ 1897.214978] ---[ end trace c3a3e666541660a2 ]--- ProblemType: Bug DistroRelease: Ubuntu 13.04 Package: linux-image-3.11.0-2-generic 3.11.0-2.5 ProcVersionSignature: Ubuntu 3.11.0-2.5-generic 3.11.0-rc5 Uname: Linux 3.11.0-2-generic i686 ApportVersion: 2.9.2-0ubuntu8.1 Architecture: i386 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: robert 4167 F pulseaudio /dev/snd/controlC1: robert 4167 F pulseaudio Date: Thu Aug 15 15:26:08 2013 IwConfig: tap0 no wireless extensions. lono wireless extensions. eth0 no wireless extensions. Lsusb: Bus 002 Device 002: ID 0a12:0001 Cambridge Silicon Radio, Ltd Bluetooth Dongle (HCI mode) Bus 002 Device 003: ID 0e6a:6001 Megawin Technology Co., Ltd GEMBIRD Flexible keyboard KB-109F-B-DE Bus 001 Device 001: ID 1d6b:0002 Linux
[Kernel-packages] [Bug 1212679] Re: btrfs segmentation fault when balancing after adding 4th disk to 3 disk raid5
The last complete and error free balance was with kernel 3.9 after converting from raid 0 to raid 5. I've done some kernel updates. I recognize the issue on balance after adding the new disc Just checked some files and directorys, some are readable, some not :-( In case of not readable it hangs some time... Not 100% sure that the error not exists before. According smart information the discs are good. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1212679 Title: btrfs segmentation fault when balancing after adding 4th disk to 3 disk raid5 Status in “linux” package in Ubuntu: Incomplete Bug description: [ 1897.180398] [ cut here ] [ 1897.181058] Kernel BUG at facfde70 [verbose debug info unavailable] [ 1897.181652] invalid opcode: [#1] SMP [ 1897.182227] Modules linked in: hidp dm_crypt(F) joydev(F) cx22702 snd_hda_codec_realtek isl6421 snd_soc_wm8776 cx24116 snd_soc_core cx88_dvb cx88_vp3054_i2c videobuf_dvb snd_compress(F) wm8775 dvb_core ir_lirc_codec lirc_dev ir_mce_kbd_decoder hid_generic ir_sanyo_decoder ir_jvc_decoder ir_sony_decoder ir_rc6_decoder ir_rc5_decoder ir_nec_decoder rc_hauppauge usbhid hid btusb tuner_simple tuner_types tda9887 snd_hda_intel tda8290 cx88_alsa tuner snd_hda_codec snd_hwdep(F) cx8800 snd_pcm(F) cx8802 snd_page_alloc(F) cx88xx snd_seq_midi(F) snd_seq_midi_event(F) btcx_risc tveeprom snd_rawmidi(F) videobuf_dma_sg bnep rfcomm parport_pc(F) psmouse(F) rc_core ppdev(F) bluetooth serio_raw(F) snd_seq(F) v4l2_common nfsd(F) auth_rpcgss(F) nfs_acl(F) nfs(F) lockd(F) sunrpc(F) fscache(F) videobuf_core snd_seq_device(F) snd_timer(F) videodev snd(F) mac_hid k8temp ohci_pci soundcore(F) i2c_nforce2 lp(F) parport(F) usblp btrfs(F) xor(F) zlib_deflate(F) raid6_pq(F) libcrc32c(F) nouveau mxm_wmi wmi video(F) i2c_algo_bit ttm pata_acpi drm_kms_helper drm pata_amd sata_nv forcedeth ahci(F) libahci(F) [ 1897.184274] CPU: 0 PID: 6899 Comm: btrfs-balance Tainted: GF 3.11.0-2-generic #5-Ubuntu [ 1897.184274] Hardware name: Gigabyte Technology Co., Ltd. M61P-S3/M61P-S3, BIOS F7f 06/18/2009 [ 1897.184274] task: f5884d40 ti: ea904000 task.ti: ea904000 [ 1897.184274] EIP: 0060:[facfde70] EFLAGS: 00010246 CPU: 0 [ 1897.184274] EIP is at build_backref_tree+0x210/0xf40 [btrfs] [ 1897.184274] EAX: ef31f0c0 EBX: ef31f0c8 ECX: ea905c78 EDX: [ 1897.184274] ESI: db829b40 EDI: EBP: ea905cb8 ESP: ea905c28 [ 1897.184274] DS: 007b ES: 007b FS: 00d8 GS: 00e0 SS: 0068 [ 1897.184274] CR0: 8005003b CR2: aefa7000 CR3: 2faae000 CR4: 07f0 [ 1897.184274] Stack: [ 1897.184274] db829120 02905c54 f00f3894 db829660 0004 ed28c000 [ 1897.184274] db82968c efc610e0 ea326094 eafbcb40 db829b40 db829660 ea326000 [ 1897.184274] ea326010 efc61150 ea905c78 ea905c78 ea905c80 ea905c80 [ 1897.184274] Call Trace: [ 1897.184274] [facfed79] relocate_tree_blocks+0x1d9/0x610 [btrfs] [ 1897.184274] [facfd729] ? add_data_references+0x239/0x250 [btrfs] [ 1897.184274] [facffdae] relocate_block_group+0x25e/0x650 [btrfs] [ 1897.184274] [fad00352] btrfs_relocate_block_group+0x1b2/0x310 [btrfs] [ 1897.184274] [facd6af9] btrfs_relocate_chunk.isra.28+0x59/0x720 [btrfs] [ 1897.184274] [facd40ba] ? read_extent_buffer+0xaa/0xf0 [btrfs] [ 1897.184274] [c163617d] ? _raw_spin_lock+0xd/0x10 [ 1897.184274] [faccc6d8] ? release_extent_buffer+0x58/0xb0 [btrfs] [ 1897.184274] [facd317d] ? free_extent_buffer+0x4d/0xa0 [btrfs] [ 1897.184274] [facdb851] __btrfs_balance+0x481/0x8c0 [btrfs] [ 1897.184274] [facdc19a] btrfs_balance+0x50a/0x730 [btrfs] [ 1897.184274] [facdc427] balance_kthread+0x67/0x70 [btrfs] [ 1897.184274] [facdc3c0] ? btrfs_balance+0x730/0x730 [btrfs] [ 1897.184274] [c1070074] kthread+0x94/0xa0 [ 1897.184274] [c107] ? kthread+0x20/0xa0 [ 1897.184274] [c163d837] ret_from_kernel_thread+0x1b/0x28 [ 1897.184274] [c106ffe0] ? kthread_create_on_node+0xc0/0xc0 [ 1897.184274] Code: e8 01 89 47 20 8b 45 a4 f6 40 45 10 0f 85 be 09 00 00 8b 7d a4 8b 47 2c 8d 77 2c 89 75 90 39 c6 74 0b 3b 47 30 0f 84 4a 08 00 00 0f 0b c7 45 ac 00 00 00 00 8d b4 26 00 00 00 00 e8 0b 6d 93 c6 [ 1897.184274] EIP: [facfde70] build_backref_tree+0x210/0xf40 [btrfs] SS:ESP 0068:ea905c28 [ 1897.214978] ---[ end trace c3a3e666541660a2 ]--- ProblemType: Bug DistroRelease: Ubuntu 13.04 Package: linux-image-3.11.0-2-generic 3.11.0-2.5 ProcVersionSignature: Ubuntu 3.11.0-2.5-generic 3.11.0-rc5 Uname: Linux 3.11.0-2-generic i686 ApportVersion: 2.9.2-0ubuntu8.1 Architecture: i386 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: robert 4167 F pulseaudio /dev/snd/controlC1: robert 4167 F pulseaudio Date: Thu Aug 15 15:26:08 2013 IwConfig: tap0 no wireless
[Kernel-packages] [Bug 1212679] Re: btrfs segmentation fault when balancing after adding 4th disk to 3 disk raid5
This was with kernel 3.11.0-2 -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1212679 Title: btrfs segmentation fault when balancing after adding 4th disk to 3 disk raid5 Status in “linux” package in Ubuntu: Incomplete Bug description: [ 1897.180398] [ cut here ] [ 1897.181058] Kernel BUG at facfde70 [verbose debug info unavailable] [ 1897.181652] invalid opcode: [#1] SMP [ 1897.182227] Modules linked in: hidp dm_crypt(F) joydev(F) cx22702 snd_hda_codec_realtek isl6421 snd_soc_wm8776 cx24116 snd_soc_core cx88_dvb cx88_vp3054_i2c videobuf_dvb snd_compress(F) wm8775 dvb_core ir_lirc_codec lirc_dev ir_mce_kbd_decoder hid_generic ir_sanyo_decoder ir_jvc_decoder ir_sony_decoder ir_rc6_decoder ir_rc5_decoder ir_nec_decoder rc_hauppauge usbhid hid btusb tuner_simple tuner_types tda9887 snd_hda_intel tda8290 cx88_alsa tuner snd_hda_codec snd_hwdep(F) cx8800 snd_pcm(F) cx8802 snd_page_alloc(F) cx88xx snd_seq_midi(F) snd_seq_midi_event(F) btcx_risc tveeprom snd_rawmidi(F) videobuf_dma_sg bnep rfcomm parport_pc(F) psmouse(F) rc_core ppdev(F) bluetooth serio_raw(F) snd_seq(F) v4l2_common nfsd(F) auth_rpcgss(F) nfs_acl(F) nfs(F) lockd(F) sunrpc(F) fscache(F) videobuf_core snd_seq_device(F) snd_timer(F) videodev snd(F) mac_hid k8temp ohci_pci soundcore(F) i2c_nforce2 lp(F) parport(F) usblp btrfs(F) xor(F) zlib_deflate(F) raid6_pq(F) libcrc32c(F) nouveau mxm_wmi wmi video(F) i2c_algo_bit ttm pata_acpi drm_kms_helper drm pata_amd sata_nv forcedeth ahci(F) libahci(F) [ 1897.184274] CPU: 0 PID: 6899 Comm: btrfs-balance Tainted: GF 3.11.0-2-generic #5-Ubuntu [ 1897.184274] Hardware name: Gigabyte Technology Co., Ltd. M61P-S3/M61P-S3, BIOS F7f 06/18/2009 [ 1897.184274] task: f5884d40 ti: ea904000 task.ti: ea904000 [ 1897.184274] EIP: 0060:[facfde70] EFLAGS: 00010246 CPU: 0 [ 1897.184274] EIP is at build_backref_tree+0x210/0xf40 [btrfs] [ 1897.184274] EAX: ef31f0c0 EBX: ef31f0c8 ECX: ea905c78 EDX: [ 1897.184274] ESI: db829b40 EDI: EBP: ea905cb8 ESP: ea905c28 [ 1897.184274] DS: 007b ES: 007b FS: 00d8 GS: 00e0 SS: 0068 [ 1897.184274] CR0: 8005003b CR2: aefa7000 CR3: 2faae000 CR4: 07f0 [ 1897.184274] Stack: [ 1897.184274] db829120 02905c54 f00f3894 db829660 0004 ed28c000 [ 1897.184274] db82968c efc610e0 ea326094 eafbcb40 db829b40 db829660 ea326000 [ 1897.184274] ea326010 efc61150 ea905c78 ea905c78 ea905c80 ea905c80 [ 1897.184274] Call Trace: [ 1897.184274] [facfed79] relocate_tree_blocks+0x1d9/0x610 [btrfs] [ 1897.184274] [facfd729] ? add_data_references+0x239/0x250 [btrfs] [ 1897.184274] [facffdae] relocate_block_group+0x25e/0x650 [btrfs] [ 1897.184274] [fad00352] btrfs_relocate_block_group+0x1b2/0x310 [btrfs] [ 1897.184274] [facd6af9] btrfs_relocate_chunk.isra.28+0x59/0x720 [btrfs] [ 1897.184274] [facd40ba] ? read_extent_buffer+0xaa/0xf0 [btrfs] [ 1897.184274] [c163617d] ? _raw_spin_lock+0xd/0x10 [ 1897.184274] [faccc6d8] ? release_extent_buffer+0x58/0xb0 [btrfs] [ 1897.184274] [facd317d] ? free_extent_buffer+0x4d/0xa0 [btrfs] [ 1897.184274] [facdb851] __btrfs_balance+0x481/0x8c0 [btrfs] [ 1897.184274] [facdc19a] btrfs_balance+0x50a/0x730 [btrfs] [ 1897.184274] [facdc427] balance_kthread+0x67/0x70 [btrfs] [ 1897.184274] [facdc3c0] ? btrfs_balance+0x730/0x730 [btrfs] [ 1897.184274] [c1070074] kthread+0x94/0xa0 [ 1897.184274] [c107] ? kthread+0x20/0xa0 [ 1897.184274] [c163d837] ret_from_kernel_thread+0x1b/0x28 [ 1897.184274] [c106ffe0] ? kthread_create_on_node+0xc0/0xc0 [ 1897.184274] Code: e8 01 89 47 20 8b 45 a4 f6 40 45 10 0f 85 be 09 00 00 8b 7d a4 8b 47 2c 8d 77 2c 89 75 90 39 c6 74 0b 3b 47 30 0f 84 4a 08 00 00 0f 0b c7 45 ac 00 00 00 00 8d b4 26 00 00 00 00 e8 0b 6d 93 c6 [ 1897.184274] EIP: [facfde70] build_backref_tree+0x210/0xf40 [btrfs] SS:ESP 0068:ea905c28 [ 1897.214978] ---[ end trace c3a3e666541660a2 ]--- ProblemType: Bug DistroRelease: Ubuntu 13.04 Package: linux-image-3.11.0-2-generic 3.11.0-2.5 ProcVersionSignature: Ubuntu 3.11.0-2.5-generic 3.11.0-rc5 Uname: Linux 3.11.0-2-generic i686 ApportVersion: 2.9.2-0ubuntu8.1 Architecture: i386 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: robert 4167 F pulseaudio /dev/snd/controlC1: robert 4167 F pulseaudio Date: Thu Aug 15 15:26:08 2013 IwConfig: tap0 no wireless extensions. lono wireless extensions. eth0 no wireless extensions. Lsusb: Bus 002 Device 002: ID 0a12:0001 Cambridge Silicon Radio, Ltd Bluetooth Dongle (HCI mode) Bus 002 Device 003: ID 0e6a:6001 Megawin Technology Co., Ltd GEMBIRD Flexible keyboard KB-109F-B-DE Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 002 Device
[Kernel-packages] [Bug 1212679] Re: btrfs segmentation fault when balancing after adding 4th disk to 3 disk raid5
Found also previous btrfs call traces in kern.log, e.g. with kernel 3.10.0-6: Aug 3 21:33:37 server kernel: [44521.116044] INFO: task btrfs-transacti:1603 blocked for more than 120 seconds. Aug 3 21:33:37 server kernel: [44521.116055] echo 0 /proc/sys/kernel/hung_task_timeout_secs disables this message. Aug 3 21:33:37 server kernel: [44521.116060] btrfs-transacti D 0 1603 2 0x Aug 3 21:33:37 server kernel: [44521.116071] efedbe6c 0046 00018000 d24c73e0 f593b070 efedbe48 c1a2c580 Aug 3 21:33:37 server kernel: [44521.116085] c18c91a0 c1a2c580 f7bbc580 f15ca6a0 fb1b53f8 f50dd140 Aug 3 21:33:37 server kernel: [44521.116098] f5162400 0014cbf3 f50dd000 00018000 d24c73e0 efedbe48 fb1ea1fe Aug 3 21:33:37 server kernel: [44521.116111] Call Trace: Aug 3 21:33:37 server kernel: [44521.116202] [fb1b53f8] ? release_extent_buffer+0x58/0xb0 [btrfs] Aug 3 21:33:37 server kernel: [44521.116256] [fb1ea1fe] ? btrfs_release_delayed_inode.part.16+0x2e/0x40 [btrfs] Aug 3 21:33:37 server kernel: [44521.116293] [fb172ceb] ? btrfs_put_tree_mod_seq+0x11b/0x150 [btrfs] Aug 3 21:33:37 server kernel: [44521.116305] [c1622203] schedule+0x23/0x60 Aug 3 21:33:37 server kernel: [44521.116313] [c1620a85] schedule_timeout+0x1a5/0x250 Aug 3 21:33:37 server kernel: [44521.116321] [c16237cd] ? _raw_spin_lock+0xd/0x10 Aug 3 21:33:37 server kernel: [44521.116368] [fb1b340f] ? btrfs_run_ordered_operations+0x19f/0x220 [btrfs] Aug 3 21:33:37 server kernel: [44521.116380] [c1039b28] ? default_spin_lock_flags+0x8/0x10 Aug 3 21:33:37 server kernel: [44521.116388] [c1068d28] ? prepare_to_wait+0x48/0x70 Aug 3 21:33:37 server kernel: [44521.116431] [fb1987fc] btrfs_commit_transaction+0x1dc/0xc80 [btrfs] Aug 3 21:33:37 server kernel: [44521.116440] [c1068ee0] ? wake_up_bit+0x20/0x20 Aug 3 21:33:37 server kernel: [44521.116481] [fb192c5d] transaction_kthread+0x16d/0x200 [btrfs] Aug 3 21:33:37 server kernel: [44521.116522] [fb192af0] ? btrfs_cleanup_transaction+0x4b0/0x4b0 [btrfs] Aug 3 21:33:37 server kernel: [44521.116529] [c1068454] kthread+0x94/0xa0 Aug 3 21:33:37 server kernel: [44521.116537] [c107] ? smpboot_register_percpu_thread+0x50/0xc0 Aug 3 21:33:37 server kernel: [44521.116546] [c162aa77] ret_from_kernel_thread+0x1b/0x28 Aug 3 21:33:37 server kernel: [44521.116553] [c10683c0] ? kthread_create_on_node+0xc0/0xc0 -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1212679 Title: btrfs segmentation fault when balancing after adding 4th disk to 3 disk raid5 Status in “linux” package in Ubuntu: Incomplete Bug description: [ 1897.180398] [ cut here ] [ 1897.181058] Kernel BUG at facfde70 [verbose debug info unavailable] [ 1897.181652] invalid opcode: [#1] SMP [ 1897.182227] Modules linked in: hidp dm_crypt(F) joydev(F) cx22702 snd_hda_codec_realtek isl6421 snd_soc_wm8776 cx24116 snd_soc_core cx88_dvb cx88_vp3054_i2c videobuf_dvb snd_compress(F) wm8775 dvb_core ir_lirc_codec lirc_dev ir_mce_kbd_decoder hid_generic ir_sanyo_decoder ir_jvc_decoder ir_sony_decoder ir_rc6_decoder ir_rc5_decoder ir_nec_decoder rc_hauppauge usbhid hid btusb tuner_simple tuner_types tda9887 snd_hda_intel tda8290 cx88_alsa tuner snd_hda_codec snd_hwdep(F) cx8800 snd_pcm(F) cx8802 snd_page_alloc(F) cx88xx snd_seq_midi(F) snd_seq_midi_event(F) btcx_risc tveeprom snd_rawmidi(F) videobuf_dma_sg bnep rfcomm parport_pc(F) psmouse(F) rc_core ppdev(F) bluetooth serio_raw(F) snd_seq(F) v4l2_common nfsd(F) auth_rpcgss(F) nfs_acl(F) nfs(F) lockd(F) sunrpc(F) fscache(F) videobuf_core snd_seq_device(F) snd_timer(F) videodev snd(F) mac_hid k8temp ohci_pci soundcore(F) i2c_nforce2 lp(F) parport(F) usblp btrfs(F) xor(F) zlib_deflate(F) raid6_pq(F) libcrc32c(F) nouveau mxm_wmi wmi video(F) i2c_algo_bit ttm pata_acpi drm_kms_helper drm pata_amd sata_nv forcedeth ahci(F) libahci(F) [ 1897.184274] CPU: 0 PID: 6899 Comm: btrfs-balance Tainted: GF 3.11.0-2-generic #5-Ubuntu [ 1897.184274] Hardware name: Gigabyte Technology Co., Ltd. M61P-S3/M61P-S3, BIOS F7f 06/18/2009 [ 1897.184274] task: f5884d40 ti: ea904000 task.ti: ea904000 [ 1897.184274] EIP: 0060:[facfde70] EFLAGS: 00010246 CPU: 0 [ 1897.184274] EIP is at build_backref_tree+0x210/0xf40 [btrfs] [ 1897.184274] EAX: ef31f0c0 EBX: ef31f0c8 ECX: ea905c78 EDX: [ 1897.184274] ESI: db829b40 EDI: EBP: ea905cb8 ESP: ea905c28 [ 1897.184274] DS: 007b ES: 007b FS: 00d8 GS: 00e0 SS: 0068 [ 1897.184274] CR0: 8005003b CR2: aefa7000 CR3: 2faae000 CR4: 07f0 [ 1897.184274] Stack: [ 1897.184274] db829120 02905c54 f00f3894 db829660 0004 ed28c000 [ 1897.184274] db82968c efc610e0 ea326094 eafbcb40 db829b40 db829660 ea326000 [ 1897.184274] ea326010 efc61150
[Kernel-packages] [Bug 1212679] Re: btrfs segmentation fault when balancing after adding 4th disk to 3 disk raid5
kernel ist tainted here: [1.634999] libahci: module verification failed: signature and/or required key missing - tainting kernel error occurs after reboot, too (balance starts automaticaly) btrfs filesystem is readable btrfs filesystem was converted some times: 1 disk - 2 disk raid 0 2 disk raid 0 - 3 disk raid 5 3 disk raid 5 - 4 disk raid 5 -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1212679 Title: btrfs segmentation fault when balancing after adding 4th disk to 3 disk raid5 Status in “linux” package in Ubuntu: Confirmed Bug description: [ 1897.180398] [ cut here ] [ 1897.181058] Kernel BUG at facfde70 [verbose debug info unavailable] [ 1897.181652] invalid opcode: [#1] SMP [ 1897.182227] Modules linked in: hidp dm_crypt(F) joydev(F) cx22702 snd_hda_codec_realtek isl6421 snd_soc_wm8776 cx24116 snd_soc_core cx88_dvb cx88_vp3054_i2c videobuf_dvb snd_compress(F) wm8775 dvb_core ir_lirc_codec lirc_dev ir_mce_kbd_decoder hid_generic ir_sanyo_decoder ir_jvc_decoder ir_sony_decoder ir_rc6_decoder ir_rc5_decoder ir_nec_decoder rc_hauppauge usbhid hid btusb tuner_simple tuner_types tda9887 snd_hda_intel tda8290 cx88_alsa tuner snd_hda_codec snd_hwdep(F) cx8800 snd_pcm(F) cx8802 snd_page_alloc(F) cx88xx snd_seq_midi(F) snd_seq_midi_event(F) btcx_risc tveeprom snd_rawmidi(F) videobuf_dma_sg bnep rfcomm parport_pc(F) psmouse(F) rc_core ppdev(F) bluetooth serio_raw(F) snd_seq(F) v4l2_common nfsd(F) auth_rpcgss(F) nfs_acl(F) nfs(F) lockd(F) sunrpc(F) fscache(F) videobuf_core snd_seq_device(F) snd_timer(F) videodev snd(F) mac_hid k8temp ohci_pci soundcore(F) i2c_nforce2 lp(F) parport(F) usblp btrfs(F) xor(F) zlib_deflate(F) raid6_pq(F) libcrc32c(F) nouveau mxm_wmi wmi video(F) i2c_algo_bit ttm pata_acpi drm_kms_helper drm pata_amd sata_nv forcedeth ahci(F) libahci(F) [ 1897.184274] CPU: 0 PID: 6899 Comm: btrfs-balance Tainted: GF 3.11.0-2-generic #5-Ubuntu [ 1897.184274] Hardware name: Gigabyte Technology Co., Ltd. M61P-S3/M61P-S3, BIOS F7f 06/18/2009 [ 1897.184274] task: f5884d40 ti: ea904000 task.ti: ea904000 [ 1897.184274] EIP: 0060:[facfde70] EFLAGS: 00010246 CPU: 0 [ 1897.184274] EIP is at build_backref_tree+0x210/0xf40 [btrfs] [ 1897.184274] EAX: ef31f0c0 EBX: ef31f0c8 ECX: ea905c78 EDX: [ 1897.184274] ESI: db829b40 EDI: EBP: ea905cb8 ESP: ea905c28 [ 1897.184274] DS: 007b ES: 007b FS: 00d8 GS: 00e0 SS: 0068 [ 1897.184274] CR0: 8005003b CR2: aefa7000 CR3: 2faae000 CR4: 07f0 [ 1897.184274] Stack: [ 1897.184274] db829120 02905c54 f00f3894 db829660 0004 ed28c000 [ 1897.184274] db82968c efc610e0 ea326094 eafbcb40 db829b40 db829660 ea326000 [ 1897.184274] ea326010 efc61150 ea905c78 ea905c78 ea905c80 ea905c80 [ 1897.184274] Call Trace: [ 1897.184274] [facfed79] relocate_tree_blocks+0x1d9/0x610 [btrfs] [ 1897.184274] [facfd729] ? add_data_references+0x239/0x250 [btrfs] [ 1897.184274] [facffdae] relocate_block_group+0x25e/0x650 [btrfs] [ 1897.184274] [fad00352] btrfs_relocate_block_group+0x1b2/0x310 [btrfs] [ 1897.184274] [facd6af9] btrfs_relocate_chunk.isra.28+0x59/0x720 [btrfs] [ 1897.184274] [facd40ba] ? read_extent_buffer+0xaa/0xf0 [btrfs] [ 1897.184274] [c163617d] ? _raw_spin_lock+0xd/0x10 [ 1897.184274] [faccc6d8] ? release_extent_buffer+0x58/0xb0 [btrfs] [ 1897.184274] [facd317d] ? free_extent_buffer+0x4d/0xa0 [btrfs] [ 1897.184274] [facdb851] __btrfs_balance+0x481/0x8c0 [btrfs] [ 1897.184274] [facdc19a] btrfs_balance+0x50a/0x730 [btrfs] [ 1897.184274] [facdc427] balance_kthread+0x67/0x70 [btrfs] [ 1897.184274] [facdc3c0] ? btrfs_balance+0x730/0x730 [btrfs] [ 1897.184274] [c1070074] kthread+0x94/0xa0 [ 1897.184274] [c107] ? kthread+0x20/0xa0 [ 1897.184274] [c163d837] ret_from_kernel_thread+0x1b/0x28 [ 1897.184274] [c106ffe0] ? kthread_create_on_node+0xc0/0xc0 [ 1897.184274] Code: e8 01 89 47 20 8b 45 a4 f6 40 45 10 0f 85 be 09 00 00 8b 7d a4 8b 47 2c 8d 77 2c 89 75 90 39 c6 74 0b 3b 47 30 0f 84 4a 08 00 00 0f 0b c7 45 ac 00 00 00 00 8d b4 26 00 00 00 00 e8 0b 6d 93 c6 [ 1897.184274] EIP: [facfde70] build_backref_tree+0x210/0xf40 [btrfs] SS:ESP 0068:ea905c28 [ 1897.214978] ---[ end trace c3a3e666541660a2 ]--- ProblemType: Bug DistroRelease: Ubuntu 13.04 Package: linux-image-3.11.0-2-generic 3.11.0-2.5 ProcVersionSignature: Ubuntu 3.11.0-2.5-generic 3.11.0-rc5 Uname: Linux 3.11.0-2-generic i686 ApportVersion: 2.9.2-0ubuntu8.1 Architecture: i386 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: robert 4167 F pulseaudio /dev/snd/controlC1: robert 4167 F pulseaudio Date: Thu Aug 15 15:26:08 2013 IwConfig: tap0 no wireless extensions. lono wireless extensions. eth0
[Kernel-packages] [Bug 1212679] Re: btrfs segmentation fault when balancing after adding 4th disk to 3 disk raid5
Did this issue start happening after an update/upgrade? Was there a kernel version where you were not having this particular problem? This will help determine if the problem you are seeing is the result of the introduction of a regression, and when this regression was introduced. If this is a regression, we can perform a kernel bisect to identify the commit that introduced the problem. ** Changed in: linux (Ubuntu) Importance: Undecided = Medium ** Changed in: linux (Ubuntu) Status: Confirmed = Incomplete -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1212679 Title: btrfs segmentation fault when balancing after adding 4th disk to 3 disk raid5 Status in “linux” package in Ubuntu: Incomplete Bug description: [ 1897.180398] [ cut here ] [ 1897.181058] Kernel BUG at facfde70 [verbose debug info unavailable] [ 1897.181652] invalid opcode: [#1] SMP [ 1897.182227] Modules linked in: hidp dm_crypt(F) joydev(F) cx22702 snd_hda_codec_realtek isl6421 snd_soc_wm8776 cx24116 snd_soc_core cx88_dvb cx88_vp3054_i2c videobuf_dvb snd_compress(F) wm8775 dvb_core ir_lirc_codec lirc_dev ir_mce_kbd_decoder hid_generic ir_sanyo_decoder ir_jvc_decoder ir_sony_decoder ir_rc6_decoder ir_rc5_decoder ir_nec_decoder rc_hauppauge usbhid hid btusb tuner_simple tuner_types tda9887 snd_hda_intel tda8290 cx88_alsa tuner snd_hda_codec snd_hwdep(F) cx8800 snd_pcm(F) cx8802 snd_page_alloc(F) cx88xx snd_seq_midi(F) snd_seq_midi_event(F) btcx_risc tveeprom snd_rawmidi(F) videobuf_dma_sg bnep rfcomm parport_pc(F) psmouse(F) rc_core ppdev(F) bluetooth serio_raw(F) snd_seq(F) v4l2_common nfsd(F) auth_rpcgss(F) nfs_acl(F) nfs(F) lockd(F) sunrpc(F) fscache(F) videobuf_core snd_seq_device(F) snd_timer(F) videodev snd(F) mac_hid k8temp ohci_pci soundcore(F) i2c_nforce2 lp(F) parport(F) usblp btrfs(F) xor(F) zlib_deflate(F) raid6_pq(F) libcrc32c(F) nouveau mxm_wmi wmi video(F) i2c_algo_bit ttm pata_acpi drm_kms_helper drm pata_amd sata_nv forcedeth ahci(F) libahci(F) [ 1897.184274] CPU: 0 PID: 6899 Comm: btrfs-balance Tainted: GF 3.11.0-2-generic #5-Ubuntu [ 1897.184274] Hardware name: Gigabyte Technology Co., Ltd. M61P-S3/M61P-S3, BIOS F7f 06/18/2009 [ 1897.184274] task: f5884d40 ti: ea904000 task.ti: ea904000 [ 1897.184274] EIP: 0060:[facfde70] EFLAGS: 00010246 CPU: 0 [ 1897.184274] EIP is at build_backref_tree+0x210/0xf40 [btrfs] [ 1897.184274] EAX: ef31f0c0 EBX: ef31f0c8 ECX: ea905c78 EDX: [ 1897.184274] ESI: db829b40 EDI: EBP: ea905cb8 ESP: ea905c28 [ 1897.184274] DS: 007b ES: 007b FS: 00d8 GS: 00e0 SS: 0068 [ 1897.184274] CR0: 8005003b CR2: aefa7000 CR3: 2faae000 CR4: 07f0 [ 1897.184274] Stack: [ 1897.184274] db829120 02905c54 f00f3894 db829660 0004 ed28c000 [ 1897.184274] db82968c efc610e0 ea326094 eafbcb40 db829b40 db829660 ea326000 [ 1897.184274] ea326010 efc61150 ea905c78 ea905c78 ea905c80 ea905c80 [ 1897.184274] Call Trace: [ 1897.184274] [facfed79] relocate_tree_blocks+0x1d9/0x610 [btrfs] [ 1897.184274] [facfd729] ? add_data_references+0x239/0x250 [btrfs] [ 1897.184274] [facffdae] relocate_block_group+0x25e/0x650 [btrfs] [ 1897.184274] [fad00352] btrfs_relocate_block_group+0x1b2/0x310 [btrfs] [ 1897.184274] [facd6af9] btrfs_relocate_chunk.isra.28+0x59/0x720 [btrfs] [ 1897.184274] [facd40ba] ? read_extent_buffer+0xaa/0xf0 [btrfs] [ 1897.184274] [c163617d] ? _raw_spin_lock+0xd/0x10 [ 1897.184274] [faccc6d8] ? release_extent_buffer+0x58/0xb0 [btrfs] [ 1897.184274] [facd317d] ? free_extent_buffer+0x4d/0xa0 [btrfs] [ 1897.184274] [facdb851] __btrfs_balance+0x481/0x8c0 [btrfs] [ 1897.184274] [facdc19a] btrfs_balance+0x50a/0x730 [btrfs] [ 1897.184274] [facdc427] balance_kthread+0x67/0x70 [btrfs] [ 1897.184274] [facdc3c0] ? btrfs_balance+0x730/0x730 [btrfs] [ 1897.184274] [c1070074] kthread+0x94/0xa0 [ 1897.184274] [c107] ? kthread+0x20/0xa0 [ 1897.184274] [c163d837] ret_from_kernel_thread+0x1b/0x28 [ 1897.184274] [c106ffe0] ? kthread_create_on_node+0xc0/0xc0 [ 1897.184274] Code: e8 01 89 47 20 8b 45 a4 f6 40 45 10 0f 85 be 09 00 00 8b 7d a4 8b 47 2c 8d 77 2c 89 75 90 39 c6 74 0b 3b 47 30 0f 84 4a 08 00 00 0f 0b c7 45 ac 00 00 00 00 8d b4 26 00 00 00 00 e8 0b 6d 93 c6 [ 1897.184274] EIP: [facfde70] build_backref_tree+0x210/0xf40 [btrfs] SS:ESP 0068:ea905c28 [ 1897.214978] ---[ end trace c3a3e666541660a2 ]--- ProblemType: Bug DistroRelease: Ubuntu 13.04 Package: linux-image-3.11.0-2-generic 3.11.0-2.5 ProcVersionSignature: Ubuntu 3.11.0-2.5-generic 3.11.0-rc5 Uname: Linux 3.11.0-2-generic i686 ApportVersion: 2.9.2-0ubuntu8.1 Architecture: i386 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: robert 4167 F pulseaudio
