Same error with linux-image-3.11.0-4-generic
btrfs check --repair also crashes. /var/crash/_sbin_btrfs.0.crash size
is 659MB
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Title:
Public bug reported:
[ 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
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
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
This was with kernel 3.11.0-2
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Title:
btrfs segmentation fault when balancing after adding 4th disk to 3
disk raid5
Status in
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
Or do you need a copy of filesystem metadata to reproduce the bug?
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Title:
btrfs segmentation fault when balancing after adding 4th
Same error witch linux-image-3.11.0-3-generic
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Title:
btrfs segmentation fault when balancing after adding 4th disk to 3
disk
Issue still exists after dist-upgrade.
Machine: HP EliteBook Folio 9480m
WLAN: Intel Corporation Wireless 7260 (rev 6b)
Ubuntu: focal 64-bit
Linux: 5.4.0-28-generic
linux-firmware: 1.187
# modinfo iwlwifi | grep 7260
firmware: iwlwifi-7260-17.ucode
The issue started here after I've
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