** Changed in: linux (Ubuntu)
Status: Incomplete => Won't Fix
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Title:
Kernel BUG shortly after mounting btrfs filesystem
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Yes, unless someone else can reproduce.
I haven't had a filesystem that triggers this since the test kernel
which mounted the broken filesystem but destroyed all the data.
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Hi Chris, not sure how to proceed with this. Shall we close this now?
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Title:
Kernel BUG shortly after mounting btrfs filesystem
To manage notif
Just to ensure unambiguous communication: I cannot test, as testing the
4.0-rc7 kernel destroyed the filesystem that exhibited this bug for me.
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Ti
Please test. If no test occurs by August 15th I will close the bug.
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Title:
Kernel BUG shortly after mounting btrfs filesystem
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** Changed in: linux (Ubuntu)
Status: Confirmed => Incomplete
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Title:
Kernel BUG shortly after mounting btrfs filesystem
To manage notifi
I've uploaded a test kernel containing the following upstream fix for
testing:
commit 3d84be799194147e04c0e3129ed44a948773b80a
Author: Forrest Liu
Date: Wed Feb 11 14:24:12 2015 +0800
Btrfs: fix BUG_ON in btrfs_orphan_add() when delete unused block
group
The packages can be downloaded fr
Seems like this particular issue has been reported here:
http://www.spinics.net/lists/linux-btrfs/msg43084.html
and fixed with upstream fix:
https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=3d84be799194147e04c0e3129ed44a948773b80a
which explains why 4.1-rc2 fixes this
This bug has effected me with linux-image-extra-3.19.0-26-generic &
linux-image-3.19.0-26-generic.
I was doing an "rsync" job when it completely blocked.
Unable to kill rsync, not even with "kill -9".
Unable to "reboot -fn".
Only hard resetting the server worked.
(However, I was able to operate
FYI, the upgrade to http://kernel.ubuntu.com/~kernel-
ppa/mainline/v4.1-rc2-vivid/ appears to have fixed the issue for me.
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Title:
Kernel BUG sho
I'm getting the same issue listed above with linux-
image-3.19.0-18-generic:amd64
Initially the issue came as described in
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1442884/comments/4,
but after a reboot, it happens at boot.
I'm about to try updating to the newest kernel I found for vi
Hm. The rc7 kernel doesn't seem to have that bug, but it *does* seem to
have deleted all but 50MB of data on that array.
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Title:
Kernel BUG short
So, let's call that a qualified success?
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Title:
Kernel BUG shortly after mounting btrfs filesystem
To manage notifications about this bug go to
Can you try the latest 4.0-rc7 kernel to see if this fixes it?
http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.0-rc7-vivid/
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Title:
Kernel BUG s
Sorry, no dice:
[ 1101.894735] kernel BUG at /build/buildd/linux-3.19.0/fs/btrfs/inode.c:3142!
[ 1101.894862] invalid opcode: [#1] SMP
[ 1101.894952] Modules linked in: binfmt_misc rc_it913x_v2 it913x kvm_amd
amdkfd amd_iommu_v2 kvm radeon af9033 ttm drm_kms_helper dvb_usb_af9035
dvb_usb_v
I am just in the process of rebooting that server. I'll check that the
filesystem mounts, and then close the bug.
If for some reason I forget about reporting back, that probably means
that everything's worked. :)
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Chris, I believe that vivid now has the fix you require, so are you OK
with closing this bug now?
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Title:
Kernel BUG shortly after mounting btrfs
I think I may have mis-remembered encountering the bug in 3.16; I'm
pretty sure the broken commit referenced in
https://lkml.org/lkml/2014/10/9/733 was in 3.17 but not 3.16.
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The above patch won't backport to 3.16, also I can't reproduce the issue
on 3.16, but can with 3.18 w/o the above fix.
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Title:
Kernel BUG shortly
I believe this was fixed with the following upstream commit. This now
in vivid.
commit 3d84be799194147e04c0e3129ed44a948773b80a
Author: Forrest Liu
Date: Wed Feb 11 14:24:12 2015 +0800
Btrfs: fix BUG_ON in btrfs_orphan_add() when delete unused block
group
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** Changed in: linux (Ubuntu)
Assignee: (unassigned) => Colin Ian King (colin-king)
** Changed in: linux (Ubuntu)
Importance: Undecided => Medium
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Relevant to my interests:
https://lkml.org/lkml/2014/10/9/733
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Title:
Kernel BUG shortly after mounting btrfs filesystem
To manage notifications
Relevant snippet of dmesg:
[ 70.591237] BTRFS info (device sdd): disk space caching is enabled
[ 71.428714] BTRFS: bdev /dev/sdc errs: wr 0, rd 0, flush 0, corrupt
371004212, gen 0
[ 102.225649] [ cut here ]
[ 102.225748] kernel BUG at /build/buildd/linux-3.18.0/fs/b
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