Displaying 4 results from an estimated 4 matches for "remove_from_bitmap".
2013 Feb 03
3
kernel BUG at fs/btrfs/extent-tree.c:6185!
Hi guys,
my computer suddenly failed to boot. It seams that it is unable to mount
/home which is btrfs. Here are the messages I get during the boot (the
relevant part; hopefully):
Feb 02 13:59:58 Edge kernel: kernel BUG at fs/btrfs/extent-tree.c:6185!
Feb 02 13:59:58 Edge kernel: invalid opcode: 0000 [#1] PREEMPT SMP
Feb 02 13:59:58 Edge kernel: Modules linked in: joydev coretemp kvm_intel
kvm
2009 Jul 31
1
[PATCH] Btrfs: make sure we find a bitmap entry
...+++++++++++++++++++++++++++---------
1 files changed, 31 insertions(+), 9 deletions(-)
diff --git a/fs/btrfs/free-space-cache.c b/fs/btrfs/free-space-cache.c
index af99b78..691ea95 100644
--- a/fs/btrfs/free-space-cache.c
+++ b/fs/btrfs/free-space-cache.c
@@ -414,11 +414,20 @@ static noinline int remove_from_bitmap(struct btrfs_block_group_cache *block_gro
u64 *offset, u64 *bytes)
{
u64 end;
+ u64 search_start, search_bytes;
+ int ret;
again:
end = bitmap_info->offset +
(u64)(BITS_PER_BITMAP * block_group->sectorsize) - 1;
+ search_start = *offset;
+ search_bytes = *bytes;
+
+ ret...
2013 Feb 02
5
Oops when mounting btrfs partition
...kernel: [ 8561.602220] CPU 2
Feb 1 22:57:37 localhost kernel: [ 8561.602232] Pid: 1581, comm: mount Tainted: GF 3.8.0-3-generic #7-Ubuntu System manufacturer P5Q-EM/P5Q-EM
Feb 1 22:57:37 localhost kernel: [ 8561.602956] RIP: 0010:[<ffffffffa01fdcf7>] [<ffffffffa01fdcf7>] remove_from_bitmap+0x1b7/0x1c0 [btrfs]
Feb 1 22:57:37 localhost kernel: [ 8561.602956] RSP: 0018:ffff8803098fb7a8 EFLAGS: 00010287
Feb 1 22:57:37 localhost kernel: [ 8561.602956] RAX: 000000d608563000 RBX: ffff88031aa86980 RCX: ffff88031d244ca4
Feb 1 22:57:37 localhost kernel: [ 8561.602956] RDX: 0000000000004000...
2012 Jul 31
4
BTRFS crash on mount with 3.4.4
...if aesni_intel cryptd aes_x86_64 thermal thermal_sys ahci libahci libata scsi_mod
[ 316.546794]
[ 316.546818] Pid: 8416, comm: mount Tainted: G C 3.4.4-amd64-preempt-noide-20120410 #1 LENOVO 2429A78/2429A78
[ 316.546948] RIP: 0010:[<ffffffffa01ad738>] [<ffffffffa01ad738>] remove_from_bitmap+0x75/0x199 [btrfs]
[ 316.547091] RSP: 0018:ffff8801cfde7778 EFLAGS: 00010286
[ 316.547153] RAX: 00000000ffffffff RBX: ffff8801e8aae4a0 RCX: 000000000000010b
[ 316.547234] RDX: 000000000000000b RSI: 0000000000008000 RDI: 0000000000000000
[ 316.547315] RBP: ffff8801cf424d00 R08: 0000000000008000...