Public bug reported:
I was removing some data on a btrfs volume (with rm -rf directory), and
my machine froze. Here is the relevant trace:
Apr 30 20:17:17 enriques kernel: [17543.224343] ------------[ cut here
]------------
Apr 30 20:17:17 enriques kernel: [17543.224369] kernel BUG at
/build/buildd/linux-3.19.0/fs/btrfs/inode.c:3142!
Apr 30 20:17:17 enriques kernel: [17543.224396] invalid opcode: 0000 [#1] SMP
Apr 30 20:17:17 enriques kernel: [17543.224414] Modules linked in: uas
usb_storage nvram msr pci_stub vboxpci(OE) vboxnetadp(OE) vboxnetflt(OE)
vboxdrv(OE) binfmt_misc rfcomm bnep arc4 iwldvm uvcvideo mac80211 btusb
bluetooth videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common
videodev media snd_hda_codec_hdmi snd_hda_codec_conexant dell_wmi sparse_keymap
snd_hda_codec_generic snd_hda_intel iwlwifi snd_hda_controller dell_laptop
dcdbas snd_hda_codec snd_hwdep i8k intel_rapl snd_pcm iosf_mbi
x86_pkg_temp_thermal intel_powerclamp snd_seq_midi snd_seq_midi_event kvm_intel
cfg80211 kvm snd_rawmidi snd_seq snd_seq_device snd_timer shpchp snd soundcore
crct10dif_pclmul joydev serio_raw crc32_pclmul ghash_clmulni_intel cryptd
lpc_ich mei_me mei mac_hid dell_smo8800 cuse coretemp parport_pc ppdev lp
parport autofs4 btrfs xor raid6_pq i915 i2c_algo_bit drm_kms_helper psmouse
ahci drm libahci atl1c wmi video
Apr 30 20:17:17 enriques kernel: [17543.224864] CPU: 3 PID: 24254 Comm:
btrfs-cleaner Tainted: G OE 3.19.0-15-generic #15-Ubuntu
Apr 30 20:17:17 enriques kernel: [17543.224911] Hardware name: Dell Inc.
Dell System Inspiron N411Z/0YWNPW, BIOS A00 06/24/2011
Apr 30 20:17:17 enriques kernel: [17543.224946] task: ffff88009f160000 ti:
ffff880195ecc000 task.ti: ffff880195ecc000
Apr 30 20:17:17 enriques kernel: [17543.224974] RIP: 0010:[<ffffffffc05f3970>]
[<ffffffffc05f3970>] btrfs_orphan_add+0x1c0/0x1e0 [btrfs]
Apr 30 20:17:17 enriques kernel: [17543.225032] RSP: 0018:ffff880195ecfc38
EFLAGS: 00010286
Apr 30 20:17:17 enriques kernel: [17543.225054] RAX: 00000000ffffffe4 RBX:
ffff8800bcd5b800 RCX: ffff88009f362000
Apr 30 20:17:17 enriques kernel: [17543.225086] RDX: 00000000000098fa RSI:
0000000000040000 RDI: ffff88009f362138
Apr 30 20:17:17 enriques kernel: [17543.225126] RBP: ffff880195ecfc78 R08:
000000000001d700 R09: ffff880106ca6ab0
Apr 30 20:17:17 enriques kernel: [17543.225174] R10: ffff880106ca6ab0 R11:
ffffea0002bb9fc0 R12: ffff88000523f8c8
Apr 30 20:17:17 enriques kernel: [17543.225208] R13: ffff8800a417a370 R14:
ffff8800bcd5bc58 R15: 0000000000000001
Apr 30 20:17:17 enriques kernel: [17543.225235] FS: 0000000000000000(0000)
GS:ffff88019fac0000(0000) knlGS:0000000000000000
Apr 30 20:17:17 enriques kernel: [17543.225265] CS: 0010 DS: 0000 ES: 0000
CR0: 0000000080050033
Apr 30 20:17:17 enriques kernel: [17543.225287] CR2: 000026c22e1f5000 CR3:
0000000001c13000 CR4: 00000000000407e0
Apr 30 20:17:17 enriques kernel: [17543.225313] Stack:
Apr 30 20:17:17 enriques kernel: [17543.225325] ffff880195ecfc78
ffffffffc0631c85 ffff88009f362000 ffff8801970a1800
Apr 30 20:17:17 enriques kernel: [17543.225357] ffff880106ca6ab0
ffff88000523f8c8 ffff880007f4a200 ffff880005944090
Apr 30 20:17:17 enriques kernel: [17543.225394] ffff880195ecfd08
ffffffffc05dd2ca ffff880106ca6ab0 ffff880106ca6b30
Apr 30 20:17:17 enriques kernel: [17543.225442] Call Trace:
Apr 30 20:17:17 enriques kernel: [17543.225484] [<ffffffffc0631c85>] ?
lookup_free_space_inode+0x45/0xf0 [btrfs]
Apr 30 20:17:17 enriques kernel: [17543.225532] [<ffffffffc05dd2ca>]
btrfs_remove_block_group+0x13a/0x760 [btrfs]
Apr 30 20:17:17 enriques kernel: [17543.225572] [<ffffffffc0616e4a>]
btrfs_remove_chunk+0x63a/0x760 [btrfs]
Apr 30 20:17:17 enriques kernel: [17543.225607] [<ffffffffc05ddb39>]
btrfs_delete_unused_bgs+0x249/0x270 [btrfs]
Apr 30 20:17:17 enriques kernel: [17543.225649] [<ffffffffc05e60d4>]
cleaner_kthread+0x144/0x1a0 [btrfs]
Apr 30 20:17:17 enriques kernel: [17543.227059] [<ffffffffc05e5f90>] ?
check_leaf+0x360/0x360 [btrfs]
Apr 30 20:17:17 enriques kernel: [17543.228587] [<ffffffff81094759>]
kthread+0xc9/0xe0
Apr 30 20:17:17 enriques kernel: [17543.230295] [<ffffffff81094690>] ?
kthread_create_on_node+0x1c0/0x1c0
Apr 30 20:17:17 enriques kernel: [17543.231636] [<ffffffff817c9298>]
ret_from_fork+0x58/0x90
Apr 30 20:17:17 enriques kernel: [17543.232869] [<ffffffff81094690>] ?
kthread_create_on_node+0x1c0/0x1c0
Apr 30 20:17:17 enriques kernel: [17543.234046] Code: 60 04 00 00 e9 b0 fe ff
ff 66 90 89 45 c8 f0 41 80 64 24 80 fd 4c 89 e7 e8 9e 21 fe ff 8b 45 c8 e9 1b
ff ff ff 66 0f 1f 44 00 00 <0f> 0b b8 f4 ff ff ff e9 10 ff ff ff 4c 89 f7 45 31
f6 e8 79 54
Apr 30 20:17:17 enriques kernel: [17543.237129] RIP [<ffffffffc05f3970>]
btrfs_orphan_add+0x1c0/0x1e0 [btrfs]
Apr 30 20:17:17 enriques kernel: [17543.238807] RSP <ffff880195ecfc38>
Apr 30 20:17:17 enriques kernel: [17543.245915] ---[ end trace 46025c5725cb702e
]---
ProblemType: Bug
DistroRelease: Ubuntu 15.04
Package: linux-image-3.19.0-15-generic 3.19.0-15.15
ProcVersionSignature: Ubuntu 3.19.0-15.15-generic 3.19.3
Uname: Linux 3.19.0-15-generic x86_64
ApportVersion: 2.17.2-0ubuntu1
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: nasko 3202 F.... pulseaudio
Date: Thu Apr 30 20:46:16 2015
EcryptfsInUse: Yes
HibernationDevice: RESUME=UUID=dea0f836-e744-4167-94ac-c782347eaaae
InstallationDate: Installed on 2011-09-17 (1321 days ago)
InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Beta amd64 (20110901)
MachineType: Dell Inc. Dell System Inspiron N411Z
ProcEnviron:
LANGUAGE=en_US
TERM=xterm
PATH=(custom, no user)
LANG=en_US.UTF-8
SHELL=/bin/bash
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.19.0-15-generic
root=UUID=7d37ed15-42a3-4a3d-adc4-6af303326b18 ro quiet splash vt.handoff=7
PulseList:
Error: command ['pacmd', 'list'] failed with exit code 1: Home directory not
accessible: Permission denied
No PulseAudio daemon running, or not running as session daemon.
RelatedPackageVersions:
linux-restricted-modules-3.19.0-15-generic N/A
linux-backports-modules-3.19.0-15-generic N/A
linux-firmware 1.143
SourcePackage: linux
UpgradeStatus: Upgraded to vivid on 2015-04-26 (5 days ago)
dmi.bios.date: 06/24/2011
dmi.bios.vendor: Dell Inc.
dmi.bios.version: A00
dmi.board.asset.tag: Base Board Asset Tag
dmi.board.name: 0YWNPW
dmi.board.vendor: Dell Inc.
dmi.board.version: FAB1
dmi.chassis.type: 8
dmi.chassis.vendor: Dell Inc.
dmi.chassis.version: 0.1
dmi.modalias:
dmi:bvnDellInc.:bvrA00:bd06/24/2011:svnDellInc.:pnDellSystemInspironN411Z:pvr:rvnDellInc.:rn0YWNPW:rvrFAB1:cvnDellInc.:ct8:cvr0.1:
dmi.product.name: Dell System Inspiron N411Z
dmi.sys.vendor: Dell Inc.
** Affects: linux (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug vivid
--
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https://bugs.launchpad.net/bugs/1450684
Title:
Btrfs freeze
Status in linux package in Ubuntu:
New
Bug description:
I was removing some data on a btrfs volume (with rm -rf directory),
and my machine froze. Here is the relevant trace:
Apr 30 20:17:17 enriques kernel: [17543.224343] ------------[ cut here
]------------
Apr 30 20:17:17 enriques kernel: [17543.224369] kernel BUG at
/build/buildd/linux-3.19.0/fs/btrfs/inode.c:3142!
Apr 30 20:17:17 enriques kernel: [17543.224396] invalid opcode: 0000 [#1] SMP
Apr 30 20:17:17 enriques kernel: [17543.224414] Modules linked in: uas
usb_storage nvram msr pci_stub vboxpci(OE) vboxnetadp(OE) vboxnetflt(OE)
vboxdrv(OE) binfmt_misc rfcomm bnep arc4 iwldvm uvcvideo mac80211 btusb
bluetooth videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common
videodev media snd_hda_codec_hdmi snd_hda_codec_conexant dell_wmi sparse_keymap
snd_hda_codec_generic snd_hda_intel iwlwifi snd_hda_controller dell_laptop
dcdbas snd_hda_codec snd_hwdep i8k intel_rapl snd_pcm iosf_mbi
x86_pkg_temp_thermal intel_powerclamp snd_seq_midi snd_seq_midi_event kvm_intel
cfg80211 kvm snd_rawmidi snd_seq snd_seq_device snd_timer shpchp snd soundcore
crct10dif_pclmul joydev serio_raw crc32_pclmul ghash_clmulni_intel cryptd
lpc_ich mei_me mei mac_hid dell_smo8800 cuse coretemp parport_pc ppdev lp
parport autofs4 btrfs xor raid6_pq i915 i2c_algo_bit drm_kms_helper psmouse
ahci drm libahci atl1c wmi video
Apr 30 20:17:17 enriques kernel: [17543.224864] CPU: 3 PID: 24254 Comm:
btrfs-cleaner Tainted: G OE 3.19.0-15-generic #15-Ubuntu
Apr 30 20:17:17 enriques kernel: [17543.224911] Hardware name: Dell Inc.
Dell System Inspiron N411Z/0YWNPW, BIOS A00 06/24/2011
Apr 30 20:17:17 enriques kernel: [17543.224946] task: ffff88009f160000 ti:
ffff880195ecc000 task.ti: ffff880195ecc000
Apr 30 20:17:17 enriques kernel: [17543.224974] RIP:
0010:[<ffffffffc05f3970>] [<ffffffffc05f3970>] btrfs_orphan_add+0x1c0/0x1e0
[btrfs]
Apr 30 20:17:17 enriques kernel: [17543.225032] RSP: 0018:ffff880195ecfc38
EFLAGS: 00010286
Apr 30 20:17:17 enriques kernel: [17543.225054] RAX: 00000000ffffffe4 RBX:
ffff8800bcd5b800 RCX: ffff88009f362000
Apr 30 20:17:17 enriques kernel: [17543.225086] RDX: 00000000000098fa RSI:
0000000000040000 RDI: ffff88009f362138
Apr 30 20:17:17 enriques kernel: [17543.225126] RBP: ffff880195ecfc78 R08:
000000000001d700 R09: ffff880106ca6ab0
Apr 30 20:17:17 enriques kernel: [17543.225174] R10: ffff880106ca6ab0 R11:
ffffea0002bb9fc0 R12: ffff88000523f8c8
Apr 30 20:17:17 enriques kernel: [17543.225208] R13: ffff8800a417a370 R14:
ffff8800bcd5bc58 R15: 0000000000000001
Apr 30 20:17:17 enriques kernel: [17543.225235] FS: 0000000000000000(0000)
GS:ffff88019fac0000(0000) knlGS:0000000000000000
Apr 30 20:17:17 enriques kernel: [17543.225265] CS: 0010 DS: 0000 ES: 0000
CR0: 0000000080050033
Apr 30 20:17:17 enriques kernel: [17543.225287] CR2: 000026c22e1f5000 CR3:
0000000001c13000 CR4: 00000000000407e0
Apr 30 20:17:17 enriques kernel: [17543.225313] Stack:
Apr 30 20:17:17 enriques kernel: [17543.225325] ffff880195ecfc78
ffffffffc0631c85 ffff88009f362000 ffff8801970a1800
Apr 30 20:17:17 enriques kernel: [17543.225357] ffff880106ca6ab0
ffff88000523f8c8 ffff880007f4a200 ffff880005944090
Apr 30 20:17:17 enriques kernel: [17543.225394] ffff880195ecfd08
ffffffffc05dd2ca ffff880106ca6ab0 ffff880106ca6b30
Apr 30 20:17:17 enriques kernel: [17543.225442] Call Trace:
Apr 30 20:17:17 enriques kernel: [17543.225484] [<ffffffffc0631c85>] ?
lookup_free_space_inode+0x45/0xf0 [btrfs]
Apr 30 20:17:17 enriques kernel: [17543.225532] [<ffffffffc05dd2ca>]
btrfs_remove_block_group+0x13a/0x760 [btrfs]
Apr 30 20:17:17 enriques kernel: [17543.225572] [<ffffffffc0616e4a>]
btrfs_remove_chunk+0x63a/0x760 [btrfs]
Apr 30 20:17:17 enriques kernel: [17543.225607] [<ffffffffc05ddb39>]
btrfs_delete_unused_bgs+0x249/0x270 [btrfs]
Apr 30 20:17:17 enriques kernel: [17543.225649] [<ffffffffc05e60d4>]
cleaner_kthread+0x144/0x1a0 [btrfs]
Apr 30 20:17:17 enriques kernel: [17543.227059] [<ffffffffc05e5f90>] ?
check_leaf+0x360/0x360 [btrfs]
Apr 30 20:17:17 enriques kernel: [17543.228587] [<ffffffff81094759>]
kthread+0xc9/0xe0
Apr 30 20:17:17 enriques kernel: [17543.230295] [<ffffffff81094690>] ?
kthread_create_on_node+0x1c0/0x1c0
Apr 30 20:17:17 enriques kernel: [17543.231636] [<ffffffff817c9298>]
ret_from_fork+0x58/0x90
Apr 30 20:17:17 enriques kernel: [17543.232869] [<ffffffff81094690>] ?
kthread_create_on_node+0x1c0/0x1c0
Apr 30 20:17:17 enriques kernel: [17543.234046] Code: 60 04 00 00 e9 b0 fe ff
ff 66 90 89 45 c8 f0 41 80 64 24 80 fd 4c 89 e7 e8 9e 21 fe ff 8b 45 c8 e9 1b
ff ff ff 66 0f 1f 44 00 00 <0f> 0b b8 f4 ff ff ff e9 10 ff ff ff 4c 89 f7 45 31
f6 e8 79 54
Apr 30 20:17:17 enriques kernel: [17543.237129] RIP [<ffffffffc05f3970>]
btrfs_orphan_add+0x1c0/0x1e0 [btrfs]
Apr 30 20:17:17 enriques kernel: [17543.238807] RSP <ffff880195ecfc38>
Apr 30 20:17:17 enriques kernel: [17543.245915] ---[ end trace
46025c5725cb702e ]---
ProblemType: Bug
DistroRelease: Ubuntu 15.04
Package: linux-image-3.19.0-15-generic 3.19.0-15.15
ProcVersionSignature: Ubuntu 3.19.0-15.15-generic 3.19.3
Uname: Linux 3.19.0-15-generic x86_64
ApportVersion: 2.17.2-0ubuntu1
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: nasko 3202 F.... pulseaudio
Date: Thu Apr 30 20:46:16 2015
EcryptfsInUse: Yes
HibernationDevice: RESUME=UUID=dea0f836-e744-4167-94ac-c782347eaaae
InstallationDate: Installed on 2011-09-17 (1321 days ago)
InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Beta amd64 (20110901)
MachineType: Dell Inc. Dell System Inspiron N411Z
ProcEnviron:
LANGUAGE=en_US
TERM=xterm
PATH=(custom, no user)
LANG=en_US.UTF-8
SHELL=/bin/bash
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.19.0-15-generic
root=UUID=7d37ed15-42a3-4a3d-adc4-6af303326b18 ro quiet splash vt.handoff=7
PulseList:
Error: command ['pacmd', 'list'] failed with exit code 1: Home directory not
accessible: Permission denied
No PulseAudio daemon running, or not running as session daemon.
RelatedPackageVersions:
linux-restricted-modules-3.19.0-15-generic N/A
linux-backports-modules-3.19.0-15-generic N/A
linux-firmware 1.143
SourcePackage: linux
UpgradeStatus: Upgraded to vivid on 2015-04-26 (5 days ago)
dmi.bios.date: 06/24/2011
dmi.bios.vendor: Dell Inc.
dmi.bios.version: A00
dmi.board.asset.tag: Base Board Asset Tag
dmi.board.name: 0YWNPW
dmi.board.vendor: Dell Inc.
dmi.board.version: FAB1
dmi.chassis.type: 8
dmi.chassis.vendor: Dell Inc.
dmi.chassis.version: 0.1
dmi.modalias:
dmi:bvnDellInc.:bvrA00:bd06/24/2011:svnDellInc.:pnDellSystemInspironN411Z:pvr:rvnDellInc.:rn0YWNPW:rvrFAB1:cvnDellInc.:ct8:cvr0.1:
dmi.product.name: Dell System Inspiron N411Z
dmi.sys.vendor: Dell Inc.
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