* panic after remove of device during rebalance
@ 2010-02-02 11:20 Norbert Scheibner
2010-02-02 14:47 ` Norbert Scheibner
0 siblings, 1 reply; 4+ messages in thread
From: Norbert Scheibner @ 2010-02-02 11:20 UTC (permalink / raw)
To: linux-btrfs
Hi,
During some btrfs-tests for my own on a btrfs-volume started with 5 devices of different size, some snapshots and subvolumes and a few large files, I removed one device after another (always rebalancing after remove) til I ended up with 3.
I use the latest btrfs-tools snapshot and the 2.6.32 kernel with debian patches for sid.
btrfs-show then said:
Label: none uuid: ca5e7037-a65c-45d8-b954-f64ab0799964
Total devices 3 FS bytes used 6.01GB
devid 5 size 623.25GB used 0.00 path /dev/md15
devid 3 size 93.13GB used 9.01GB path /dev/md13
devid 1 size 9.31GB used 9.01GB path /dev/md11
Then I removed number 3.
./btrfs-vol -r /dev/md13 /home/samba/temp/btrfs-tests/
ioctl returns 0
./btrfs-show
Label: none uuid: ca5e7037-a65c-45d8-b954-f64ab0799964
Total devices 3 FS bytes used 6.01GB
devid 3 size 93.13GB used 9.01GB path /dev/sdc4
devid 5 size 623.25GB used 8.31GB path /dev/md15
devid 1 size 9.31GB used 8.31GB path /dev/md11
(/dev/sdc4 is the underlying device under /dev/md13, which I removed, I don't know why it still shows up as /dev/sdc4, but that happened before with the other devices I removed, so I didn't bother)
Now I startet to rebalance.
After 30 minutes or so ps ax still said:
17995 pts/3 S+ 0:16 ./btrfs-vol -b /home/samba/temp/btrfs-tests/
After an hour ps ax said
17995 pts/3 R+ 68:31 ./btrfs-vol -b /home/samba/temp/btrfs-tests/
and btrfs-vol consumes 100% of 1 CPU and can not be killed.
And thats what ./btrfsck /dev/md11 produced
fs tree 256 refs 1 not found
unresolved ref root 257 dir 256 index 8 namelen 8 name subvol00 error 600
found 6449324032 bytes used err is 1
total csum bytes: 6291456
total tree bytes: 6873088
total fs tree bytes: 36864
btree space waste bytes: 159776
file data blocks allocated: 10737418240
referenced 10737418240
subvol00 is a subvolume I created and deleted before. The error 600 was there before I started removing devices.
Thats what I found in the logs:
Feb 2 10:40:27 server kernel: [250931.124172] ------------[ cut here ]------------
Feb 2 10:40:27 server kernel: [250931.124239] kernel BUG at fs/btrfs/inode.c:788!
Feb 2 10:40:27 server kernel: [250931.124304] invalid opcode: 0000 [#1] SMP
Feb 2 10:40:27 server kernel: [250931.124371] last sysfs file: /sys/class/hwmon/hwmon0/temp1_input
Feb 2 10:40:27 server kernel: [250931.124440] Modules linked in: btrfs zlib_deflate crc32c libcrc32c autofs4 cpufreq_powersave cpufreq_ondemand cpufreq_stats ipt_REJECT ipt_MASQUERADE xt_TCPMSS xt_mac ipt_REDIRECT xt_DSCP xt_tcpudp xt_state xt_length ipt_LOG xt_limit iptable_nat nf_nat nf_conntrack_ipv4 nf_defrag_ipv4 iptable_mangle iptable_filter ip_tables x_tables nf_conntrack_tftp nf_conntrack_sip nf_conntrack_proto_udplite nf_conntrack_pptp nf_conntrack_proto_gre nf_conntrack_netlink nfnetlink nf_conntrack_irc nf_conntrack_h323 nf_conntrack_ftp nf_conntrack ppp_async crc_ccitt ppp_generic slhc ipv6 nls_utf8 isofs loop powernow_k8 freq_table cpufreq_userspace video backlight ftdi_sio pl2303 asus_atk0110 output wmi usbserial snd_pcm snd_timer snd soundcore snd_page_alloc processor edac_
core button i2c_nforce2 pcspkr i2c_core evdev ext3 jbd mbcache dm_mirror dm_region_hash dm_log dm_snapshot dm_mod raid1 md_mod ata_generic pata_amd sd_mod amd74xx ahci libata forcedeth firewire_ohci firewire_core crc_itu_t ide_pci_generic ohci_hcd sky2 scsi_mod ehci_hcd ide_core thermal fan thermal_sys hwmon [last unloaded: scsi_wait_scan]
Feb 2 10:40:27 server kernel: [250931.125004]
Feb 2 10:40:27 server kernel: [250931.125004] Pid: 17936, comm: flush-btrfs-6 Not tainted (2.6.32 #1) System Product Name
Feb 2 10:40:27 server kernel: [250931.125004] EIP: 0060:[<f8a9c948>] EFLAGS: 00010286 CPU: 2
Feb 2 10:40:27 server kernel: [250931.125004] EIP is at cow_file_range+0x5f8/0x610 [btrfs]
Feb 2 10:40:27 server kernel: [250931.125004] EAX: ffffffe4 EBX: ffffffff ECX: 00008989 EDX: 00000001
Feb 2 10:40:27 server kernel: [250931.125004] ESI: 0000000e EDI: 00001000 EBP: 00000000 ESP: d3c0dc18
Feb 2 10:40:27 server kernel: [250931.125004] DS: 007b ES: 007b FS: 00d8 GS: 0000 SS: 0068
Feb 2 10:40:27 server kernel: [250931.125004] Process flush-btrfs-6 (pid: 17936, ti=d3c0c000 task=c431e070 task.ti=d3c0c000)
Feb 2 10:40:27 server kernel: [250931.125004] Stack:
Feb 2 10:40:27 server kernel: [250931.125004] 02770000 00000000 00001000 00000000 00000000 00000000 85400000 0000000e
Feb 2 10:40:27 server kernel: [250931.125004] <0> ffffffff ffffffff d3c0dc8b 00000001 00000000 c8e6dab0 c243dea0 c8e6dbcc
Feb 2 10:40:27 server kernel: [250931.125004] <0> 00001000 c8e6dab4 ce603800 d8593db4 02770000 00000000 00001000 00000000
Feb 2 10:40:27 server kernel: [250931.125004] Call Trace:
Feb 2 10:40:27 server kernel: [250931.125004] [<f8a9d696>] ? run_delalloc_range+0x3d6/0x440 [btrfs]
Feb 2 10:40:27 server kernel: [250931.125004] [<f8abbcb8>] ? __extent_writepage+0x938/0xae0 [btrfs]
Feb 2 10:40:27 server kernel: [250931.125004] [<f8ab89f0>] ? end_bio_extent_writepage+0x0/0x200 [btrfs]
Feb 2 10:40:27 server kernel: [250931.125004] [<f8ab7ad0>] ? extent_write_cache_pages+0x170/0x270 [btrfs]
Feb 2 10:40:27 server kernel: [250931.125004] [<f8ab7c28>] ? extent_writepages+0x58/0x80 [btrfs]
Feb 2 10:40:27 server kernel: [250931.125004] [<f8abb380>] ? __extent_writepage+0x0/0xae0 [btrfs]
Feb 2 10:40:27 server kernel: [250931.125004] [<f8ab5510>] ? flush_write_bio+0x0/0x10 [btrfs]
Feb 2 10:40:27 server kernel: [250931.125004] [<f8a9aa00>] ? btrfs_get_extent+0x0/0xbc0 [btrfs]
Feb 2 10:40:27 server kernel: [250931.125004] [<f8a9a88c>] ? btrfs_writepages+0x1c/0x30 [btrfs]
Feb 2 10:40:27 server kernel: [250931.125004] [<f8a9a870>] ? btrfs_writepages+0x0/0x30 [btrfs]
Feb 2 10:40:27 server kernel: [250931.125004] [<c109bdfa>] ? do_writepages+0x1a/0x40
Feb 2 10:40:27 server kernel: [250931.125004] [<c10e20de>] ? writeback_single_inode+0xbe/0x310
Feb 2 10:40:27 server kernel: [250931.125004] [<c10e2e40>] ? writeback_inodes_wb+0x380/0x530
Feb 2 10:40:27 server kernel: [250931.125004] [<c10e30f8>] ? wb_writeback+0x108/0x1c0
Feb 2 10:40:27 server kernel: [250931.125004] [<c10e330f>] ? wb_do_writeback+0x9f/0x180
Feb 2 10:40:27 server kernel: [250931.125004] [<c10e343b>] ? bdi_writeback_task+0x4b/0x80
Feb 2 10:40:27 server kernel: [250931.125004] [<c10aa877>] ? bdi_start_fn+0x67/0xc0
Feb 2 10:40:27 server kernel: [250931.125004] [<c10aa810>] ? bdi_start_fn+0x0/0xc0
Feb 2 10:40:27 server kernel: [250931.125004] [<c10504e4>] ? kthread+0x74/0x80
Feb 2 10:40:27 server kernel: [250931.125004] [<c1050470>] ? kthread+0x0/0x80
Feb 2 10:40:27 server kernel: [250931.125004] [<c100381f>] ? kernel_thread_helper+0x7/0x18
Feb 2 10:40:27 server kernel: [250931.125004] Code: 00 81 c3 00 10 00 00 83 d6 00 0f ac f3 0c 01 1a 8b 84 24 a8 00 00 00 c7 00 01 00 00 00 e9 46 fe ff ff 0f 0b eb fe 90 8d 74 26 00 <0f> 0b eb fe 8d 74 26 00 31 db 31 f6 e9 bd fb ff ff 0f 0b eb fe
Feb 2 10:40:27 server kernel: [250931.125004] EIP: [<f8a9c948>] cow_file_range+0x5f8/0x610 [btrfs] SS:ESP 0068:d3c0dc18
Feb 2 10:40:27 server kernel: [250931.133712] ---[ end trace 2f81334be95a397c ]---
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: panic after remove of device during rebalance
2010-02-02 11:20 panic after remove of device during rebalance Norbert Scheibner
@ 2010-02-02 14:47 ` Norbert Scheibner
2010-02-02 19:06 ` Goffredo Baroncelli
2010-02-03 14:33 ` Norbert Scheibner
0 siblings, 2 replies; 4+ messages in thread
From: Norbert Scheibner @ 2010-02-02 14:47 UTC (permalink / raw)
To: linux-btrfs
This happened after reboot:
./btrfs-show
Label: none uuid: ca5e7037-a65c-45d8-b954-f64ab0799964
Total devices 2 FS bytes used 6.01GB
devid 5 size 623.25GB used 7.32GB path /dev/md15
devid 1 size 9.31GB used 7.32GB path /dev/md11
./btrfsck /dev/md11
failed to open /dev/btrfs-control skipping device registration
failed to open /dev/btrfs-control skipping device registration
failed to open /dev/btrfs-control skipping device registration
failed to open /dev/btrfs-control skipping device registration
failed to open /dev/btrfs-control skipping device registration
failed to open /dev/btrfs-control skipping device registration
fs tree 256 refs 1 not found
unresolved ref root 257 dir 256 index 8 namelen 8 name subvol00 error 600
found 6449324032 bytes used err is 1
total csum bytes: 6291456
total tree bytes: 6873088
total fs tree bytes: 36864
btree space waste bytes: 159776
file data blocks allocated: 10737418240
referenced 10737418240
mount -t btrfs /dev/md15 /home/samba/temp/btrfs-tests/
mount: wrong fs type, bad option, bad superblock on /dev/md15,
missing codepage or helper program, or other error
Manchmal liefert das Syslog wertvolle Informationen versuchen
Sie dmesg | tail oder so
./btrfsck /dev/md11
fs tree 256 refs 1 not found
unresolved ref root 257 dir 256 index 8 namelen 8 name subvol00 error 600
found 6449324032 bytes used err is 1
total csum bytes: 6291456
total tree bytes: 6873088
total fs tree bytes: 36864
btree space waste bytes: 159776
file data blocks allocated: 10737418240
referenced 10737418240
And the logs:
Feb 2 14:10:11 server kernel: [ 4188.478576] Btrfs loaded
Feb 2 14:10:11 server kernel: [ 4188.480370] device fsid d8455ca637705eca-649979b04af654b9 devid 5 transid 679 /dev/md15
Feb 2 14:10:11 server kernel: [ 4188.481053] btrfs: failed to read the system array on md15
Feb 2 14:10:11 server kernel: [ 4188.496590] btrfs: open_ctree failed
Feb 2 14:10:17 server kernel: [ 4194.622045] device fsid d8455ca637705eca-649979b04af654b9 devid 1 transid 679 /dev/md11
Feb 2 14:10:17 server kernel: [ 4194.667871] device fsid d8455ca637705eca-649979b04af654b9 devid 5 transid 679 /dev/md15
Feb 2 14:10:17 server kernel: [ 4194.695295] device fsid d8455ca637705eca-649979b04af654b9 devid 1 transid 679 /dev/md/11
Feb 2 14:10:17 server kernel: [ 4194.699507] device fsid d8455ca637705eca-649979b04af654b9 devid 5 transid 679 /dev/md/15
Feb 2 14:10:20 server kernel: [ 4197.287320] device fsid d8455ca637705eca-649979b04af654b9 devid 1 transid 679 /dev/md11
Feb 2 14:10:20 server kernel: [ 4197.290500] device fsid d8455ca637705eca-649979b04af654b9 devid 5 transid 679 /dev/md15
Feb 2 14:10:20 server kernel: [ 4197.307757] device fsid d8455ca637705eca-649979b04af654b9 devid 1 transid 679 /dev/md/11
Feb 2 14:10:20 server kernel: [ 4197.312969] device fsid d8455ca637705eca-649979b04af654b9 devid 5 transid 679 /dev/md/15
Feb 2 14:10:31 server kernel: [ 4208.291488] device fsid d8455ca637705eca-649979b04af654b9 devid 5 transid 679 /dev/md15
Feb 2 14:10:31 server kernel: [ 4208.309594] btrfs: unlinked 1 orphans
Feb 2 14:15:25 server kernel: [ 4502.850336] btrfs: relocating block group 73774923776 flags 17
Feb 2 14:15:27 server kernel: [ 4504.572962] btrfs allocation failed flags 17, wanted 4096
Feb 2 14:15:27 server kernel: [ 4504.572966] space_info has 260046848 free, is full
Feb 2 14:15:27 server kernel: [ 4504.572969] space_info total=6774456320, pinned=0, delalloc=81199104, may_use=0, used=6442450944, root=0, super=65536, reserved=71892992
Feb 2 14:15:27 server kernel: [ 4504.572973] block group 61291364352 has 1073741824 bytes, 1058013184 used 0 pinned 15663104 reserved
Feb 2 14:15:27 server kernel: [ 4504.572975] block group has cluster?: no
Feb 2 14:15:27 server kernel: [ 4504.572976] 0 blocks of free space at or bigger than bytes is
Feb 2 14:15:27 server kernel: [ 4504.572979] block group 62365106176 has 1073741824 bytes, 1069547520 used 0 pinned 4194304 reserved
Feb 2 14:15:27 server kernel: [ 4504.572980] block group has cluster?: no
Feb 2 14:15:27 server kernel: [ 4504.572982] 0 blocks of free space at or bigger than bytes is
Feb 2 14:15:27 server kernel: [ 4504.572984] block group 69139562496 has 1073741824 bytes, 1063256064 used 0 pinned 10485760 reserved
Feb 2 14:15:27 server kernel: [ 4504.572986] block group has cluster?: no
Feb 2 14:15:27 server kernel: [ 4504.572987] 0 blocks of free space at or bigger than bytes is
Feb 2 14:15:27 server kernel: [ 4504.572989] block group 70213304320 has 1073741824 bytes, 1062207488 used 0 pinned 11534336 reserved
Feb 2 14:15:27 server kernel: [ 4504.572990] block group has cluster?: no
Feb 2 14:15:27 server kernel: [ 4504.572992] 0 blocks of free space at or bigger than bytes is
Feb 2 14:15:27 server kernel: [ 4504.572994] block group 71287046144 has 332005376 bytes, 312475648 used 0 pinned 19529728 reserved
Feb 2 14:15:27 server kernel: [ 4504.572995] block group has cluster?: no
Feb 2 14:15:27 server kernel: [ 4504.572996] 0 blocks of free space at or bigger than bytes is
Feb 2 14:15:27 server kernel: [ 4504.572999] block group 72701181952 has 1073741824 bytes, 1063256064 used 0 pinned 10485760 reserved
Feb 2 14:15:27 server kernel: [ 4504.573000] block group has cluster?: no
Feb 2 14:15:27 server kernel: [ 4504.573001] 0 blocks of free space at or bigger than bytes is
Feb 2 14:15:27 server kernel: [ 4504.573003] block group 73774923776 has 1073741824 bytes, 813694976 used 0 pinned 0 reserved
Feb 2 14:15:27 server kernel: [ 4504.573005] entry offset 74588618752, bytes 260046848, bitmap no
Feb 2 14:15:27 server kernel: [ 4504.573007] block group has cluster?: no
Feb 2 14:15:27 server kernel: [ 4504.573008] 1 blocks of free space at or bigger than bytes is
Feb 2 14:15:27 server kernel: [ 4504.573033] ------------[ cut here ]------------
Feb 2 14:15:27 server kernel: [ 4504.573101] kernel BUG at fs/btrfs/inode.c:788!
Feb 2 14:15:27 server kernel: [ 4504.573166] invalid opcode: 0000 [#1] SMP
Feb 2 14:15:27 server kernel: [ 4504.573233] last sysfs file: /sys/class/hwmon/hwmon0/temp1_input
Feb 2 14:15:27 server kernel: [ 4504.573300] Modules linked in: btrfs zlib_deflate crc32c libcrc32c autofs4 cpufreq_powersave cpufreq_ondemand cpufreq_stats ipt_REJECT ipt_MASQUERADE xt_TCPMSS xt_mac ipt_REDIRECT xt_DSCP xt_tcpudp xt_state xt_length ipt_LOG xt_limit iptable_nat nf_nat nf_conntrack_ipv4 nf_defrag_ipv4 iptable_mangle iptable_filter ip_tables x_tables nf_conntrack_tftp nf_conntrack_sip nf_conntrack_proto_udplite nf_conntrack_pptp nf_conntrack_proto_gre nf_conntrack_netlink nfnetlink nf_conntrack_irc nf_conntrack_h323 nf_conntrack_ftp nf_conntrack ppp_async crc_ccitt ppp_generic slhc ipv6 nls_utf8 isofs loop powernow_k8 freq_table cpufreq_userspace video pl2303 snd_pcm snd_timer backlight snd edac_core i2c_nforce2 wmi output button asus_atk0110 processor ftdi_sio usbserial i2
c_core soundcore snd_page_alloc evdev pcspkr ext3 jbd mbcache dm_mirror dm_region_hash dm_log dm_snapshot dm_mod raid1 md_mod ata_generic pata_amd sd_mod amd74xx ahci libata ide_pci_generic firewire_ohci firewire_core crc_itu_t sky2 ide_core forcedeth scsi_mod ohci_hcd ehci_hcd thermal fan thermal_sys hwmon [last unloaded: scsi_wait_scan]
Feb 2 14:15:27 server kernel: [ 4504.574363]
Feb 2 14:15:27 server kernel: [ 4504.574425] Pid: 6114, comm: btrfs-vol Not tainted (2.6.32 #1) System Product Name
Feb 2 14:15:27 server kernel: [ 4504.574550] EIP: 0060:[<fecf5948>] EFLAGS: 00010286 CPU: 1
Feb 2 14:15:27 server kernel: [ 4504.574626] EIP is at cow_file_range+0x5f8/0x610 [btrfs]
Feb 2 14:15:27 server kernel: [ 4504.574693] EAX: ffffffe4 EBX: ffffffff ECX: 0000fafa EDX: 00000001
Feb 2 14:15:27 server kernel: [ 4504.574761] ESI: 0000000e EDI: 00001000 EBP: 00000000 ESP: f41638e4
Feb 2 14:15:27 server kernel: [ 4504.574829] DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068
Feb 2 14:15:27 server kernel: [ 4504.574897] Process btrfs-vol (pid: 6114, ti=f4162000 task=ef17e540 task.ti=f4162000)
Feb 2 14:15:27 server kernel: [ 4504.575022] Stack:
Feb 2 14:15:27 server kernel: [ 4504.575082] 00970000 00000000 00001000 00000000 00000000 00000000 58c10000 0000000e
Feb 2 14:15:27 server kernel: [ 4504.575161] <0> ffffffff ffffffff f4163957 00000001 00000000 f3ac2050 c24f7da0 f3ac216c
Feb 2 14:15:27 server kernel: [ 4504.575297] <0> 00001000 f3ac2054 f4903800 f3955724 00970000 00000000 00001000 00000000
Feb 2 14:15:27 server kernel: [ 4504.575491] Call Trace:
Feb 2 14:15:27 server kernel: [ 4504.575561] [<fecf6696>] ? run_delalloc_range+0x3d6/0x440 [btrfs]
Feb 2 14:15:27 server kernel: [ 4504.575636] [<fed14cb8>] ? __extent_writepage+0x938/0xae0 [btrfs]
Feb 2 14:15:27 server kernel: [ 4504.575707] [<c115234f>] ? radix_tree_gang_lookup_tag_slot+0x9f/0xd0
Feb 2 14:15:27 server kernel: [ 4504.575777] [<c1094b3b>] ? find_get_pages_tag+0x3b/0x130
Feb 2 14:15:27 server kernel: [ 4504.575850] [<fed10ad0>] ? extent_write_cache_pages+0x170/0x270 [btrfs]
Feb 2 14:15:27 server kernel: [ 4504.575930] [<fed10c28>] ? extent_writepages+0x58/0x80 [btrfs]
Feb 2 14:15:27 server kernel: [ 4504.576003] [<fed14380>] ? __extent_writepage+0x0/0xae0 [btrfs]
Feb 2 14:15:27 server kernel: [ 4504.576080] [<fed0e510>] ? flush_write_bio+0x0/0x10 [btrfs]
Feb 2 14:15:27 server kernel: [ 4504.576153] [<fecf3a00>] ? btrfs_get_extent+0x0/0xbc0 [btrfs]
Feb 2 14:15:27 server kernel: [ 4504.576226] [<fecf388c>] ? btrfs_writepages+0x1c/0x30 [btrfs]
Feb 2 14:15:27 server kernel: [ 4504.576299] [<fecf3870>] ? btrfs_writepages+0x0/0x30 [btrfs]
Feb 2 14:15:27 server kernel: [ 4504.576367] [<c109bdfa>] ? do_writepages+0x1a/0x40
Feb 2 14:15:27 server kernel: [ 4504.576434] [<c10e20de>] ? writeback_single_inode+0xbe/0x310
Feb 2 14:15:27 server kernel: [ 4504.576502] [<c10e2e40>] ? writeback_inodes_wb+0x380/0x530
Feb 2 14:15:27 server kernel: [ 4504.576503] [<c109c583>] ? balance_dirty_pages_ratelimited_nr+0x223/0x330
Feb 2 14:15:27 server kernel: [ 4504.576503] [<fed114b4>] ? clear_extent_bit+0xe4/0x520 [btrfs]
Feb 2 14:15:27 server kernel: [ 4504.576503] [<fed31b80>] ? relocate_file_extent_cluster+0x480/0x540 [btrfs]
Feb 2 14:15:27 server kernel: [ 4504.576503] [<fed32112>] ? relocate_block_group+0x3e2/0x4c0 [btrfs]
Feb 2 14:15:27 server kernel: [ 4504.576503] [<fecef1ca>] ? btrfs_clean_old_snapshots+0x5a/0xe0 [btrfs]
Feb 2 14:15:27 server kernel: [ 4504.576503] [<fed325ec>] ? btrfs_relocate_block_group+0x1cc/0x370 [btrfs]
Feb 2 14:15:27 server kernel: [ 4504.576503] [<fed190b9>] ? btrfs_relocate_chunk+0x89/0x5f0 [btrfs]
Feb 2 14:15:27 server kernel: [ 4504.576503] [<c10d7f8d>] ? __d_lookup+0x8d/0x110
Feb 2 14:15:27 server kernel: [ 4504.576503] [<fed0dbfb>] ? map_private_extent_buffer+0x8b/0x130 [btrfs]
Feb 2 14:15:27 server kernel: [ 4504.576503] [<fed19e3d>] ? btrfs_balance+0x2ad/0x310 [btrfs]
Feb 2 14:15:27 server kernel: [ 4504.576503] [<fed1f022>] ? btrfs_ioctl+0x392/0xa80 [btrfs]
Feb 2 14:15:27 server kernel: [ 4504.576503] [<c1095824>] ? filemap_fault+0x74/0x390
Feb 2 14:15:27 server kernel: [ 4504.576503] [<c10ac541>] ? __do_fault+0x361/0x450
Feb 2 14:15:27 server kernel: [ 4504.576503] [<fed1ec90>] ? btrfs_ioctl+0x0/0xa80 [btrfs]
Feb 2 14:15:27 server kernel: [ 4504.576503] [<c10d36db>] ? vfs_ioctl+0x2b/0x90
Feb 2 14:15:27 server kernel: [ 4504.576503] [<c10d3beb>] ? do_vfs_ioctl+0x3cb/0x600
Feb 2 14:15:27 server kernel: [ 4504.576503] [<c101ee52>] ? do_page_fault+0x122/0x300
Feb 2 14:15:27 server kernel: [ 4504.576503] [<c10d3e86>] ? sys_ioctl+0x66/0x70
Feb 2 14:15:27 server kernel: [ 4504.576503] [<c1002db5>] ? syscall_call+0x7/0xb
Feb 2 14:15:27 server kernel: [ 4504.576503] Code: 00 81 c3 00 10 00 00 83 d6 00 0f ac f3 0c 01 1a 8b 84 24 a8 00 00 00 c7 00 01 00 00 00 e9 46 fe ff ff 0f 0b eb fe 90 8d 74 26 00 <0f> 0b eb fe 8d 74 26 00 31 db 31 f6 e9 bd fb ff ff 0f 0b eb fe
Feb 2 14:15:27 server kernel: [ 4504.576503] EIP: [<fecf5948>] cow_file_range+0x5f8/0x610 [btrfs] SS:ESP 0068:f41638e4
Feb 2 14:15:27 server kernel: [ 4504.578542] ---[ end trace 5bf61caa2660c1ba ]---
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: panic after remove of device during rebalance
2010-02-02 14:47 ` Norbert Scheibner
@ 2010-02-02 19:06 ` Goffredo Baroncelli
2010-02-03 14:33 ` Norbert Scheibner
1 sibling, 0 replies; 4+ messages in thread
From: Goffredo Baroncelli @ 2010-02-02 19:06 UTC (permalink / raw)
To: linux-btrfs
On Tuesday 02 February 2010, Norbert Scheibner wrote:
> This happened after reboot:
>
> /btrfs-show
> Label: none uuid: ca5e7037-a65c-45d8-b954-f64ab0799964
> Total devices 2 FS bytes used 6.01GB
> devid 5 size 623.25GB used 7.32GB path /dev/md15
> devid 1 size 9.31GB used 7.32GB path /dev/md11
>
> /btrfsck /dev/md11
> failed to open /dev/btrfs-control skipping device registration
> failed to open /dev/btrfs-control skipping device registration
> failed to open /dev/btrfs-control skipping device registration
> failed to open /dev/btrfs-control skipping device registration
> failed to open /dev/btrfs-control skipping device registration
> failed to open /dev/btrfs-control skipping device registration
> fs tree 256 refs 1 not found
> unresolved ref root 257 dir 256 index 8 namelen 8 name subvol00
error 600
> found 6449324032 bytes used err is 1
> total csum bytes: 6291456
> total tree bytes: 6873088
> total fs tree bytes: 36864
> btree space waste bytes: 159776
> file data blocks allocated: 10737418240
> referenced 10737418240
>
> mount -t btrfs /dev/md15 /home/samba/temp/btrfs-tests/
> mount: wrong fs type, bad option, bad superblock on /dev/md15,
> missing codepage or helper program, or other error
> Manchmal liefert das Syslog wertvolle Informationen versuchen
> Sie dmesg | tail oder so
>
It seems that you don't have called "btrfsctl -a". If you don't do that, btrfs
was unable to mount a multi-volume filesystem.
Pay attention to invoke "btrfsctl -a" after the btrfs module is loaded.
> /btrfsck /dev/md11
> fs tree 256 refs 1 not found
> unresolved ref root 257 dir 256 index 8 namelen 8 name subvol00
error 600
> found 6449324032 bytes used err is 1
> total csum bytes: 6291456
> total tree bytes: 6873088
> total fs tree bytes: 36864
> btree space waste bytes: 159776
> file data blocks allocated: 10737418240
> referenced 10737418240
>
> And the logs:
> Feb 2 14:10:11 server kernel: [ 4188.478576] Btrfs loaded
> Feb 2 14:10:11 server kernel: [ 4188.480370] device fsid
d8455ca637705eca-649979b04af654b9 devid 5 transid 679 /dev/md15
> Feb 2 14:10:11 server kernel: [ 4188.481053] btrfs: failed to read the
system array on md15
> Feb 2 14:10:11 server kernel: [ 4188.496590] btrfs: open_ctree failed
> Feb 2 14:10:17 server kernel: [ 4194.622045] device fsid
d8455ca637705eca-649979b04af654b9 devid 1 transid 679 /dev/md11
> Feb 2 14:10:17 server kernel: [ 4194.667871] device fsid
d8455ca637705eca-649979b04af654b9 devid 5 transid 679 /dev/md15
> Feb 2 14:10:17 server kernel: [ 4194.695295] device fsid
d8455ca637705eca-649979b04af654b9 devid 1 transid 679 /dev/md/11
> Feb 2 14:10:17 server kernel: [ 4194.699507] device fsid
d8455ca637705eca-649979b04af654b9 devid 5 transid 679 /dev/md/15
> Feb 2 14:10:20 server kernel: [ 4197.287320] device fsid
d8455ca637705eca-649979b04af654b9 devid 1 transid 679 /dev/md11
> Feb 2 14:10:20 server kernel: [ 4197.290500] device fsid
d8455ca637705eca-649979b04af654b9 devid 5 transid 679 /dev/md15
> Feb 2 14:10:20 server kernel: [ 4197.307757] device fsid
d8455ca637705eca-649979b04af654b9 devid 1 transid 679 /dev/md/11
> Feb 2 14:10:20 server kernel: [ 4197.312969] device fsid
d8455ca637705eca-649979b04af654b9 devid 5 transid 679 /dev/md/15
> Feb 2 14:10:31 server kernel: [ 4208.291488] device fsid
d8455ca637705eca-649979b04af654b9 devid 5 transid 679 /dev/md15
> Feb 2 14:10:31 server kernel: [ 4208.309594] btrfs: unlinked 1 orphans
> Feb 2 14:15:25 server kernel: [ 4502.850336] btrfs: relocating block group
73774923776 flags 17
> Feb 2 14:15:27 server kernel: [ 4504.572962] btrfs allocation failed flags
17, wanted 4096
> Feb 2 14:15:27 server kernel: [ 4504.572966] space_info has 260046848 free,
is full
> Feb 2 14:15:27 server kernel: [ 4504.572969] space_info total=6774456320,
pinned=0, delalloc=81199104, may_use=0, used=6442450944, root=0, super=65536,
reserved=71892992
> Feb 2 14:15:27 server kernel: [ 4504.572973] block group 61291364352 has
1073741824 bytes, 1058013184 used 0 pinned 15663104 reserved
> Feb 2 14:15:27 server kernel: [ 4504.572975] block group has cluster?: no
> Feb 2 14:15:27 server kernel: [ 4504.572976] 0 blocks of free space at or
bigger than bytes is
> Feb 2 14:15:27 server kernel: [ 4504.572979] block group 62365106176 has
1073741824 bytes, 1069547520 used 0 pinned 4194304 reserved
> Feb 2 14:15:27 server kernel: [ 4504.572980] block group has cluster?: no
> Feb 2 14:15:27 server kernel: [ 4504.572982] 0 blocks of free space at or
bigger than bytes is
> Feb 2 14:15:27 server kernel: [ 4504.572984] block group 69139562496 has
1073741824 bytes, 1063256064 used 0 pinned 10485760 reserved
> Feb 2 14:15:27 server kernel: [ 4504.572986] block group has cluster?: no
> Feb 2 14:15:27 server kernel: [ 4504.572987] 0 blocks of free space at or
bigger than bytes is
> Feb 2 14:15:27 server kernel: [ 4504.572989] block group 70213304320 has
1073741824 bytes, 1062207488 used 0 pinned 11534336 reserved
> Feb 2 14:15:27 server kernel: [ 4504.572990] block group has cluster?: no
> Feb 2 14:15:27 server kernel: [ 4504.572992] 0 blocks of free space at or
bigger than bytes is
> Feb 2 14:15:27 server kernel: [ 4504.572994] block group 71287046144 has
332005376 bytes, 312475648 used 0 pinned 19529728 reserved
> Feb 2 14:15:27 server kernel: [ 4504.572995] block group has cluster?: no
> Feb 2 14:15:27 server kernel: [ 4504.572996] 0 blocks of free space at or
bigger than bytes is
> Feb 2 14:15:27 server kernel: [ 4504.572999] block group 72701181952 has
1073741824 bytes, 1063256064 used 0 pinned 10485760 reserved
> Feb 2 14:15:27 server kernel: [ 4504.573000] block group has cluster?: no
> Feb 2 14:15:27 server kernel: [ 4504.573001] 0 blocks of free space at or
bigger than bytes is
> Feb 2 14:15:27 server kernel: [ 4504.573003] block group 73774923776 has
1073741824 bytes, 813694976 used 0 pinned 0 reserved
> Feb 2 14:15:27 server kernel: [ 4504.573005] entry offset 74588618752,
bytes 260046848, bitmap no
> Feb 2 14:15:27 server kernel: [ 4504.573007] block group has cluster?: no
> Feb 2 14:15:27 server kernel: [ 4504.573008] 1 blocks of free space at or
bigger than bytes is
> Feb 2 14:15:27 server kernel: [ 4504.573033] ------------[ cut here
]------------
> Feb 2 14:15:27 server kernel: [ 4504.573101] kernel BUG at
fs/btrfs/inode.c:788!
> Feb 2 14:15:27 server kernel: [ 4504.573166] invalid opcode: 0000 [#1] SMP
> Feb 2 14:15:27 server kernel: [ 4504.573233] last sysfs file:
/sys/class/hwmon/hwmon0/temp1_input
> Feb 2 14:15:27 server kernel: [ 4504.573300] Modules linked in: btrfs
zlib_deflate crc32c libcrc32c autofs4 cpufreq_powersave cpufreq_ondemand
cpufreq_stats ipt_REJECT ipt_MASQUERADE xt_TCPMSS xt_mac ipt_REDIRECT xt_DSCP
xt_tcpudp xt_state xt_length ipt_LOG xt_limit iptable_nat nf_nat
nf_conntrack_ipv4 nf_defrag_ipv4 iptable_mangle iptable_filter ip_tables
x_tables nf_conntrack_tftp nf_conntrack_sip nf_conntrack_proto_udplite
nf_conntrack_pptp nf_conntrack_proto_gre nf_conntrack_netlink nfnetlink
nf_conntrack_irc nf_conntrack_h323 nf_conntrack_ftp nf_conntrack ppp_async
crc_ccitt ppp_generic slhc ipv6 nls_utf8 isofs loop powernow_k8 freq_table
cpufreq_userspace video pl2303 snd_pcm snd_timer backlight snd edac_core
i2c_nforce2 wmi output button asus_atk0110 processor ftdi_sio usbserial
i2c_core soundcore snd_page_alloc evdev pcspkr ext3 jbd mbcache dm_mirror
dm_region_hash dm_log dm_snapshot dm_mod raid1 md_mod ata_generic pata_amd
sd_mod amd74xx ahci libata ide_pci_generic firewire
> _ohci firewire_core crc_itu_t sky2 ide_core forcedeth scsi_mod ohci_hcd
ehci_hcd thermal fan thermal_sys hwmon [last unloaded: scsi_wait_scan]
> Feb 2 14:15:27 server kernel: [ 4504.574363]
> Feb 2 14:15:27 server kernel: [ 4504.574425] Pid: 6114, comm: btrfs-vol Not
tainted (2.6.32 #1) System Product Name
> Feb 2 14:15:27 server kernel: [ 4504.574550] EIP: 0060:[<fecf5948>] EFLAGS:
00010286 CPU: 1
> Feb 2 14:15:27 server kernel: [ 4504.574626] EIP is at
cow_file_range+0x5f8/0x610 [btrfs]
> Feb 2 14:15:27 server kernel: [ 4504.574693] EAX: ffffffe4 EBX: ffffffff
ECX: 0000fafa EDX: 00000001
> Feb 2 14:15:27 server kernel: [ 4504.574761] ESI: 0000000e EDI: 00001000
EBP: 00000000 ESP: f41638e4
> Feb 2 14:15:27 server kernel: [ 4504.574829] DS: 007b ES: 007b FS: 00d8
GS: 0033 SS: 0068
> Feb 2 14:15:27 server kernel: [ 4504.574897] Process btrfs-vol (pid: 6114,
ti=f4162000 task=ef17e540 task.ti=f4162000)
> Feb 2 14:15:27 server kernel: [ 4504.575022] Stack:
> Feb 2 14:15:27 server kernel: [ 4504.575082] 00970000 00000000 00001000
00000000 00000000 00000000 58c10000 0000000e
> Feb 2 14:15:27 server kernel: [ 4504.575161] <0> ffffffff ffffffff f4163957
00000001 00000000 f3ac2050 c24f7da0 f3ac216c
> Feb 2 14:15:27 server kernel: [ 4504.575297] <0> 00001000 f3ac2054 f4903800
f3955724 00970000 00000000 00001000 00000000
> Feb 2 14:15:27 server kernel: [ 4504.575491] Call Trace:
> Feb 2 14:15:27 server kernel: [ 4504.575561] [<fecf6696>] ?
run_delalloc_range+0x3d6/0x440 [btrfs]
> Feb 2 14:15:27 server kernel: [ 4504.575636] [<fed14cb8>] ?
__extent_writepage+0x938/0xae0 [btrfs]
> Feb 2 14:15:27 server kernel: [ 4504.575707] [<c115234f>] ?
radix_tree_gang_lookup_tag_slot+0x9f/0xd0
> Feb 2 14:15:27 server kernel: [ 4504.575777] [<c1094b3b>] ?
find_get_pages_tag+0x3b/0x130
> Feb 2 14:15:27 server kernel: [ 4504.575850] [<fed10ad0>] ?
extent_write_cache_pages+0x170/0x270 [btrfs]
> Feb 2 14:15:27 server kernel: [ 4504.575930] [<fed10c28>] ?
extent_writepages+0x58/0x80 [btrfs]
> Feb 2 14:15:27 server kernel: [ 4504.576003] [<fed14380>] ?
__extent_writepage+0x0/0xae0 [btrfs]
> Feb 2 14:15:27 server kernel: [ 4504.576080] [<fed0e510>] ?
flush_write_bio+0x0/0x10 [btrfs]
> Feb 2 14:15:27 server kernel: [ 4504.576153] [<fecf3a00>] ?
btrfs_get_extent+0x0/0xbc0 [btrfs]
> Feb 2 14:15:27 server kernel: [ 4504.576226] [<fecf388c>] ?
btrfs_writepages+0x1c/0x30 [btrfs]
> Feb 2 14:15:27 server kernel: [ 4504.576299] [<fecf3870>] ?
btrfs_writepages+0x0/0x30 [btrfs]
> Feb 2 14:15:27 server kernel: [ 4504.576367] [<c109bdfa>] ?
do_writepages+0x1a/0x40
> Feb 2 14:15:27 server kernel: [ 4504.576434] [<c10e20de>] ?
writeback_single_inode+0xbe/0x310
> Feb 2 14:15:27 server kernel: [ 4504.576502] [<c10e2e40>] ?
writeback_inodes_wb+0x380/0x530
> Feb 2 14:15:27 server kernel: [ 4504.576503] [<c109c583>] ?
balance_dirty_pages_ratelimited_nr+0x223/0x330
> Feb 2 14:15:27 server kernel: [ 4504.576503] [<fed114b4>] ?
clear_extent_bit+0xe4/0x520 [btrfs]
> Feb 2 14:15:27 server kernel: [ 4504.576503] [<fed31b80>] ?
relocate_file_extent_cluster+0x480/0x540 [btrfs]
> Feb 2 14:15:27 server kernel: [ 4504.576503] [<fed32112>] ?
relocate_block_group+0x3e2/0x4c0 [btrfs]
> Feb 2 14:15:27 server kernel: [ 4504.576503] [<fecef1ca>] ?
btrfs_clean_old_snapshots+0x5a/0xe0 [btrfs]
> Feb 2 14:15:27 server kernel: [ 4504.576503] [<fed325ec>] ?
btrfs_relocate_block_group+0x1cc/0x370 [btrfs]
> Feb 2 14:15:27 server kernel: [ 4504.576503] [<fed190b9>] ?
btrfs_relocate_chunk+0x89/0x5f0 [btrfs]
> Feb 2 14:15:27 server kernel: [ 4504.576503] [<c10d7f8d>] ?
__d_lookup+0x8d/0x110
> Feb 2 14:15:27 server kernel: [ 4504.576503] [<fed0dbfb>] ?
map_private_extent_buffer+0x8b/0x130 [btrfs]
> Feb 2 14:15:27 server kernel: [ 4504.576503] [<fed19e3d>] ?
btrfs_balance+0x2ad/0x310 [btrfs]
> Feb 2 14:15:27 server kernel: [ 4504.576503] [<fed1f022>] ?
btrfs_ioctl+0x392/0xa80 [btrfs]
> Feb 2 14:15:27 server kernel: [ 4504.576503] [<c1095824>] ?
filemap_fault+0x74/0x390
> Feb 2 14:15:27 server kernel: [ 4504.576503] [<c10ac541>] ?
__do_fault+0x361/0x450
> Feb 2 14:15:27 server kernel: [ 4504.576503] [<fed1ec90>] ?
btrfs_ioctl+0x0/0xa80 [btrfs]
> Feb 2 14:15:27 server kernel: [ 4504.576503] [<c10d36db>] ?
vfs_ioctl+0x2b/0x90
> Feb 2 14:15:27 server kernel: [ 4504.576503] [<c10d3beb>] ?
do_vfs_ioctl+0x3cb/0x600
> Feb 2 14:15:27 server kernel: [ 4504.576503] [<c101ee52>] ?
do_page_fault+0x122/0x300
> Feb 2 14:15:27 server kernel: [ 4504.576503] [<c10d3e86>] ?
sys_ioctl+0x66/0x70
> Feb 2 14:15:27 server kernel: [ 4504.576503] [<c1002db5>] ?
syscall_call+0x7/0xb
> Feb 2 14:15:27 server kernel: [ 4504.576503] Code: 00 81 c3 00 10 00 00 83
d6 00 0f ac f3 0c 01 1a 8b 84 24 a8 00 00 00 c7 00 01 00 00 00 e9 46 fe ff ff
0f 0b eb fe 90 8d 74 26 00 <0f> 0b eb fe 8d 74 26 00 31 db 31 f6 e9 bd fb ff
ff 0f 0b eb fe
> Feb 2 14:15:27 server kernel: [ 4504.576503] EIP: [<fecf5948>]
cow_file_range+0x5f8/0x610 [btrfs] SS:ESP 0068:f41638e4
> Feb 2 14:15:27 server kernel: [ 4504.578542] ---[ end trace
5bf61caa2660c1ba ]---
> --
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--
gpg key@ keyserver.linux.it: Goffredo Baroncelli (ghigo) <kreijack@inwind.it>
Key fingerprint = 4769 7E51 5293 D36C 814E C054 BF04 F161 3DC5 0512
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: panic after remove of device during rebalance
2010-02-02 14:47 ` Norbert Scheibner
2010-02-02 19:06 ` Goffredo Baroncelli
@ 2010-02-03 14:33 ` Norbert Scheibner
1 sibling, 0 replies; 4+ messages in thread
From: Norbert Scheibner @ 2010-02-03 14:33 UTC (permalink / raw)
To: linux-btrfs
Another reboot - another try - only this time I ran "btrfsctl -a" first.
Now the first process to stay in uninterruptable sleep was the umount after theses tests.
modprobe btrfs
./btrfsctl -a
Scanning for Btrfs filesystems
./btrfs-show
Label: none uuid: ca5e7037-a65c-45d8-b954-f64ab0799964
Total devices 2 FS bytes used 6.01GB
devid 5 size 623.25GB used 7.32GB path /dev/md15
devid 1 size 9.31GB used 7.32GB path /dev/md11
./btrfsck /dev/md11
fs tree 256 refs 1 not found
unresolved ref root 257 dir 256 index 8 namelen 8 name subvol00 error 600
found 6449324032 bytes used err is 1
total csum bytes: 6291456
total tree bytes: 6873088
total fs tree bytes: 36864
btree space waste bytes: 159776
file data blocks allocated: 10737418240
referenced 10737418240
ls -la /mnt/btrfs-tests/
insgesamt 6291468
dr-xr-xr-x 1 root root 240 2. Feb 09:46 .
drwxr-xr-x 9 root root 4096 3. Feb 15:07 ..
-rwxrwxr-x 1 samba samba 1073741824 31. Jan 17:53 large-file-test-000
-rwxrwxr-x 1 samba samba 1073741824 31. Jan 18:05 large-file-test-001
-rwxrwxr-x 1 samba samba 1073741824 31. Jan 18:12 large-file-test-002
-rwxrwxr-x 1 samba samba 1073741824 31. Jan 18:17 large-file-test-003
-rwxrwxr-x 1 samba samba 1073741824 31. Jan 18:24 large-file-test-004
-rwxrwxr-x 1 samba samba 1073741824 31. Jan 18:13 large-file-test-100
drwxrwxr-x 1 samba samba 168 1. Feb 16:52 snap00
./btrfs-vol -b /mnt/btrfs-tests/
Speicherzugriffsfehler
Feb 3 15:04:04 server kernel: [ 402.415500] Btrfs loaded
Feb 3 15:04:11 server kernel: [ 410.152115] device fsid d8455ca637705eca-649979b04af654b9 devid 1 transid 681 /dev/md11
Feb 3 15:04:11 server kernel: [ 410.154554] device fsid d8455ca637705eca-649979b04af654b9 devid 5 transid 681 /dev/md15
Feb 3 15:04:11 server kernel: [ 410.157135] device fsid d8455ca637705eca-649979b04af654b9 devid 1 transid 681 /dev/md/11
Feb 3 15:04:11 server kernel: [ 410.160300] device fsid d8455ca637705eca-649979b04af654b9 devid 5 transid 681 /dev/md/15
Feb 3 15:05:37 server kernel: [ 495.302414] device fsid d8455ca637705eca-649979b04af654b9 devid 1 transid 681 /dev/md11
Feb 3 15:05:37 server kernel: [ 495.304530] device fsid d8455ca637705eca-649979b04af654b9 devid 5 transid 681 /dev/md15
Feb 3 15:05:37 server kernel: [ 495.306343] device fsid d8455ca637705eca-649979b04af654b9 devid 1 transid 681 /dev/md/11
Feb 3 15:05:37 server kernel: [ 495.309194] device fsid d8455ca637705eca-649979b04af654b9 devid 5 transid 681 /dev/md/15
Feb 3 15:06:08 server kernel: [ 526.808238] device fsid d8455ca637705eca-649979b04af654b9 devid 1 transid 681 /dev/md11
Feb 3 15:06:08 server kernel: [ 526.811494] device fsid d8455ca637705eca-649979b04af654b9 devid 5 transid 681 /dev/md15
Feb 3 15:06:08 server kernel: [ 526.832216] device fsid d8455ca637705eca-649979b04af654b9 devid 1 transid 681 /dev/md/11
Feb 3 15:06:08 server kernel: [ 526.837340] device fsid d8455ca637705eca-649979b04af654b9 devid 5 transid 681 /dev/md/15
Feb 3 15:07:36 server kernel: [ 614.725114] device fsid d8455ca637705eca-649979b04af654b9 devid 1 transid 681 /dev/md11
Feb 3 15:07:36 server kernel: [ 614.757610] btrfs: unlinked 1 orphans
Feb 3 15:07:36 server kernel: [ 614.757610] btrfs: unlinked 1 orphans
Feb 3 15:14:26 server kernel: [ 1024.486214] btrfs: relocating block group 73774923776 flags 17
Feb 3 15:14:27 server kernel: [ 1026.148298] btrfs allocation failed flags 17, wanted 4096
Feb 3 15:14:27 server kernel: [ 1026.148302] space_info has 260046848 free, is full
Feb 3 15:14:27 server kernel: [ 1026.148306] space_info total=6774456320, pinned=0, delalloc=81199104, may_use=0, used=6442450944, root=0, super=65536, reserved=71892992
Feb 3 15:14:27 server kernel: [ 1026.148309] block group 61291364352 has 1073741824 bytes, 1058013184 used 0 pinned 15663104 reserved
Feb 3 15:14:27 server kernel: [ 1026.148311] block group has cluster?: no
Feb 3 15:14:27 server kernel: [ 1026.148312] 0 blocks of free space at or bigger than bytes is
Feb 3 15:14:27 server kernel: [ 1026.148315] block group 62365106176 has 1073741824 bytes, 1069547520 used 0 pinned 4194304 reserved
Feb 3 15:14:27 server kernel: [ 1026.148317] block group has cluster?: no
Feb 3 15:14:27 server kernel: [ 1026.148318] 0 blocks of free space at or bigger than bytes is
Feb 3 15:14:27 server kernel: [ 1026.148320] block group 69139562496 has 1073741824 bytes, 1063256064 used 0 pinned 10485760 reserved
Feb 3 15:14:27 server kernel: [ 1026.148321] block group has cluster?: no
Feb 3 15:14:27 server kernel: [ 1026.148323] 0 blocks of free space at or bigger than bytes is
Feb 3 15:14:27 server kernel: [ 1026.148325] block group 70213304320 has 1073741824 bytes, 1062207488 used 0 pinned 11534336 reserved
Feb 3 15:14:27 server kernel: [ 1026.148326] block group has cluster?: no
Feb 3 15:14:27 server kernel: [ 1026.148327] 0 blocks of free space at or bigger than bytes is
Feb 3 15:14:27 server kernel: [ 1026.148330] block group 71287046144 has 332005376 bytes, 312475648 used 0 pinned 19529728 reserved
Feb 3 15:14:27 server kernel: [ 1026.148331] block group has cluster?: no
Feb 3 15:14:27 server kernel: [ 1026.148332] 0 blocks of free space at or bigger than bytes is
Feb 3 15:14:27 server kernel: [ 1026.148334] block group 72701181952 has 1073741824 bytes, 1063256064 used 0 pinned 10485760 reserved
Feb 3 15:14:27 server kernel: [ 1026.148336] block group has cluster?: no
Feb 3 15:14:27 server kernel: [ 1026.148337] 0 blocks of free space at or bigger than bytes is
Feb 3 15:14:27 server kernel: [ 1026.148339] block group 73774923776 has 1073741824 bytes, 813694976 used 0 pinned 0 reserved
Feb 3 15:14:27 server kernel: [ 1026.148341] entry offset 74588618752, bytes 260046848, bitmap no
Feb 3 15:14:27 server kernel: [ 1026.148343] block group has cluster?: no
Feb 3 15:14:27 server kernel: [ 1026.148344] 1 blocks of free space at or bigger than bytes is
Feb 3 15:14:27 server kernel: [ 1026.148371] ------------[ cut here ]------------
Feb 3 15:14:27 server kernel: [ 1026.148464] kernel BUG at fs/btrfs/inode.c:788!
Feb 3 15:14:27 server kernel: [ 1026.148505] invalid opcode: 0000 [#1] SMP
Feb 3 15:14:27 server kernel: [ 1026.148505] last sysfs file: /sys/block/md5/size
Feb 3 15:14:27 server kernel: [ 1026.148505] Modules linked in: btrfs zlib_deflate crc32c libcrc32c autofs4 cpufreq_powersave cpufreq_ondemand cpufreq_stats ipt_REJECT ipt_MASQUERADE xt_TCPMSS xt_
Feb 3 15:14:27 server kernel: [ 1026.148505]
Feb 3 15:14:27 server kernel: [ 1026.148505] Pid: 5669, comm: btrfs-vol Not tainted (2.6.32 #1) System Product Name
Feb 3 15:14:27 server kernel: [ 1026.148505] EIP: 0060:[<fed21948>] EFLAGS: 00010286 CPU: 1
Feb 3 15:14:27 server kernel: [ 1026.148505] EIP is at cow_file_range+0x5f8/0x610 [btrfs]
Feb 3 15:14:27 server kernel: [ 1026.148505] EAX: ffffffe4 EBX: ffffffff ECX: 00007e7e EDX: 00000001
Feb 3 15:14:27 server kernel: [ 1026.148505] ESI: 0000000e EDI: 00001000 EBP: 00000000 ESP: e4cb38e4
Feb 3 15:14:27 server kernel: [ 1026.148505] DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068
Feb 3 15:14:27 server kernel: [ 1026.148505] Process btrfs-vol (pid: 5669, ti=e4cb2000 task=f70f8070 task.ti=e4cb2000)
Feb 3 15:14:27 server kernel: [ 1026.148505] Stack:
Feb 3 15:14:27 server kernel: [ 1026.148505] 00970000 00000000 00001000 00000000 00000000 00000000 58c10000 0000000e
Feb 3 15:14:27 server kernel: [ 1026.148505] <0> ffffffff ffffffff e4cb3957 00000001 00000000 e244d050 c278cd60 e244d16c
Feb 3 15:14:27 server kernel: [ 1026.148505] <0> 00001000 e244d054 e9274800 e24a5724 00970000 00000000 00001000 00000000
Feb 3 15:14:27 server kernel: [ 1026.148505] Call Trace:
Feb 3 15:14:27 server kernel: [ 1026.148505] [<fed22696>] ? run_delalloc_range+0x3d6/0x440 [btrfs]
Feb 3 15:14:27 server kernel: [ 1026.148505] [<fed40cb8>] ? __extent_writepage+0x938/0xae0 [btrfs]
Feb 3 15:14:27 server kernel: [ 1026.148505] [<c113ee3e>] ? generic_make_request+0x32e/0x4b0
Feb 3 15:14:27 server kernel: [ 1026.148505] [<c115234f>] ? radix_tree_gang_lookup_tag_slot+0x9f/0xd0
Feb 3 15:14:27 server kernel: [ 1026.148505] [<c1094b3b>] ? find_get_pages_tag+0x3b/0x130
Feb 3 15:14:27 server kernel: [ 1026.148505] [<fed3cad0>] ? extent_write_cache_pages+0x170/0x270 [btrfs]
Feb 3 15:14:27 server kernel: [ 1026.148505] [<fed3cc28>] ? extent_writepages+0x58/0x80 [btrfs]
Feb 3 15:14:27 server kernel: [ 1026.148505] [<fed40380>] ? __extent_writepage+0x0/0xae0 [btrfs]
Feb 3 15:14:27 server kernel: [ 1026.148505] [<fed3a510>] ? flush_write_bio+0x0/0x10 [btrfs]
Feb 3 15:14:27 server kernel: [ 1026.148505] [<fed1fa00>] ? btrfs_get_extent+0x0/0xbc0 [btrfs]
Feb 3 15:14:27 server kernel: [ 1026.148505] [<fed1f88c>] ? btrfs_writepages+0x1c/0x30 [btrfs]
Feb 3 15:14:27 server kernel: [ 1026.148505] [<fed1f870>] ? btrfs_writepages+0x0/0x30 [btrfs]
Feb 3 15:14:27 server kernel: [ 1026.148505] [<c109bdfa>] ? do_writepages+0x1a/0x40
Feb 3 15:14:27 server kernel: [ 1026.148505] [<c10e20de>] ? writeback_single_inode+0xbe/0x310
Feb 3 15:14:27 server kernel: [ 1026.148505] [<c10e2e40>] ? writeback_inodes_wb+0x380/0x530
Feb 3 15:14:27 server kernel: [ 1026.148505] [<c109c583>] ? balance_dirty_pages_ratelimited_nr+0x223/0x330
Feb 3 15:14:27 server kernel: [ 1026.148505] [<fed3d4b4>] ? clear_extent_bit+0xe4/0x520 [btrfs]
Feb 3 15:14:27 server kernel: [ 1026.148505] [<fed5db80>] ? relocate_file_extent_cluster+0x480/0x540 [btrfs]
Feb 3 15:14:27 server kernel: [ 1026.148505] [<fed5e112>] ? relocate_block_group+0x3e2/0x4c0 [btrfs]
Feb 3 15:14:27 server kernel: [ 1026.148505] [<fed1b1ca>] ? btrfs_clean_old_snapshots+0x5a/0xe0 [btrfs]
Feb 3 15:14:27 server kernel: [ 1026.148505] [<fed5e5ec>] ? btrfs_relocate_block_group+0x1cc/0x370 [btrfs]
Feb 3 15:14:27 server kernel: [ 1026.148505] [<fed450b9>] ? btrfs_relocate_chunk+0x89/0x5f0 [btrfs]
Feb 3 15:14:27 server kernel: [ 1026.148505] [<f8258d88>] ? ahci_qc_prep+0xc8/0x180 [ahci]
Feb 3 15:14:27 server kernel: [ 1026.148505] [<fed39bfb>] ? map_private_extent_buffer+0x8b/0x130 [btrfs]
Feb 3 15:14:27 server kernel: [ 1026.148505] [<fed45e3d>] ? btrfs_balance+0x2ad/0x310 [btrfs]
Feb 3 15:14:27 server kernel: [ 1026.148505] [<fed4b022>] ? btrfs_ioctl+0x392/0xa80 [btrfs]
Feb 3 15:14:27 server kernel: [ 1026.148505] [<c1095824>] ? filemap_fault+0x74/0x390
Feb 3 15:14:27 server kernel: [ 1026.148505] [<c10ac541>] ? __do_fault+0x361/0x450
Feb 3 15:14:27 server kernel: [ 1026.148505] [<fed4ac90>] ? btrfs_ioctl+0x0/0xa80 [btrfs]
Feb 3 15:14:27 server kernel: [ 1026.148505] [<c10d36db>] ? vfs_ioctl+0x2b/0x90
Feb 3 15:14:27 server kernel: [ 1026.148505] [<c10d3beb>] ? do_vfs_ioctl+0x3cb/0x600
Feb 3 15:14:27 server kernel: [ 1026.148505] [<c101ee52>] ? do_page_fault+0x122/0x300
Feb 3 15:14:27 server kernel: [ 1026.148505] [<c10d3e86>] ? sys_ioctl+0x66/0x70
Feb 3 15:14:27 server kernel: [ 1026.148505] [<c1002db5>] ? syscall_call+0x7/0xb
Feb 3 15:14:27 server kernel: [ 1026.148505] Code: 00 81 c3 00 10 00 00 83 d6 00 0f ac f3 0c 01 1a 8b 84 24 a8 00 00 00 c7 00 01 00 00 00 e9 46 fe ff ff 0f 0b eb fe 90 8d 74 26 00 <0f> 0b eb fe 8d
Feb 3 15:14:27 server kernel: [ 1026.148505] EIP: [<fed21948>] cow_file_range+0x5f8/0x610 [btrfs] SS:ESP 0068:e4cb38e4
Feb 3 15:14:27 server kernel: [ 1026.165124] ---[ end trace bf1dc2859b76e8be ]---
^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2010-02-03 14:33 UTC | newest]
Thread overview: 4+ messages (download: mbox.gz follow: Atom feed
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2010-02-02 11:20 panic after remove of device during rebalance Norbert Scheibner
2010-02-02 14:47 ` Norbert Scheibner
2010-02-02 19:06 ` Goffredo Baroncelli
2010-02-03 14:33 ` Norbert Scheibner
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