#19216: BTRFS unreliable on TL-WR842ND
----------------------------+------------------------------------
Reporter: Just4pLeisure | Owner: developers
Type: defect | Status: new
Priority: normal | Milestone: Chaos Calmer (trunk)
Component: packages | Version: Trunk
Resolution: | Keywords: btrfs, nfs, TL-WR842ND
----------------------------+------------------------------------
Comment (by Just4pLeisure):
Oh dear, the same happens with most recent snapshot and 3.18.9 kernel :-(
CHAOS CALMER (Bleeding Edge, r44879)
[ 265.110000] ------------[ cut here ]------------
[ 265.110000] WARNING: CPU: 0 PID: 831 at fs/btrfs/super.c:260
__btrfs_abort_transaction+0x74/0x150 [btrfs]()
[ 265.120000] BTRFS: Transaction aborted (error -17)
[ 265.130000] Modules linked in: ath9k ath9k_common pppoe ppp_async
iptable_nat ath9k_hw ath pppox ppp_generic nf_nat_ipv4 nf_conntrack_ipv6
nf_conntrack_ipv4 mac80211 ipt_REJECT ipt_MASQUERADE cfg80211 xt_time
xt_tcpudp xt_state xt_nat xt_multiport xt_mark xt_mac xt_limit xt_id
xt_conntrack xt_comment xt_TCPMSS xt_REDIRECT xt_LOG xt_CT slhc
nf_reject_ipv4 nf_nat_masquerade_ipv4 nf_nat_irc nf_nat_ftp nf_nat
nf_log_ipv4 nf_defrag_ipv6 nf_defrag_ipv4 nf_conntrack_rtcache
nf_conntrack_irc nf_conntrack_ftp nf_conntrack libcrc32c iptable_raw
iptable_mangle iptable_filter ip_tables crc_ccitt compat ledtrig_usbdev
ip6t_REJECT nf_reject_ipv6 nf_log_ipv6 nf_log_common ip6table_raw
ip6table_mangle ip6table_filter ip6_tables x_tables nfsd nfsv3 nfs lockd
sunrpc grace dns_resolver ipv6 arc4 crypto_blkcipher usb_storage sd_mod
scsi_mod ext4 crc16 jbd2 mbcache btrfs zlib_inflate zlib_deflate xor
raid6_pq lzo_decompress lzo_compress exportfs crc32c_generic crypto_hash
ohci_platform ohci_hcd ehci_platform ehci_hcd gpio_button_hotplug usbcore
nls_base usb_common
[ 265.220000] CPU: 0 PID: 831 Comm: btrfs-transacti Not tainted 3.18.9 #1
[ 265.230000] Stack : 00000000 00000000 00000000 00000000 803fe10a
0000003b 00000000 832012e0
[ 265.230000] 00000001 8359fed8 8033fd38 8038df63 0000033f 803f3b80
83a195a8 8359fed8
[ 265.230000] 832b6dfc 00000000 832c0000 802cf89c 00000003 8022ae14
00000104 8359fed8
[ 265.230000] 80342e54 825bdc6c 00000000 00000000 00000000 00000000
00000000 00000000
[ 265.230000] 00000000 00000000 00000000 00000000 00000000 00000000
00000000 00000000
[ 265.230000] ...
[ 265.260000] Call Trace:
[ 265.270000] [<802718d8>] show_stack+0x48/0x70
[ 265.270000] [<802e0c48>] warn_slowpath_common+0x84/0xb4
[ 265.280000] [<802e0ca4>] warn_slowpath_fmt+0x2c/0x38
[ 265.280000] [<832012e0>] __btrfs_abort_transaction+0x74/0x150 [btrfs]
[ 265.290000] [<832206e4>] btrfs_run_delayed_refs+0xa0/0x318 [btrfs]
[ 265.290000] [<83220bb8>] btrfs_write_dirty_block_groups+0x25c/0x650
[btrfs]
[ 265.300000] [<832b3df4>] btrfs_crc32c+0x514/0x1418 [btrfs]
[ 265.310000]
[ 265.310000] ---[ end trace e1e1a04204a7499b ]---
[ 265.310000] BTRFS: error (device sda1) in btrfs_run_delayed_refs:2792:
errno=-17 Object already exists
[ 265.320000] BTRFS info (device sda1): forced readonly
[ 265.350000] BTRFS warning (device sda1): Skipping commit of aborted
transaction.
[ 265.360000] BTRFS: error (device sda1) in cleanup_transaction:1607:
errno=-17 Object already exists
--
Ticket URL: <https://dev.openwrt.org/ticket/19216#comment:5>
OpenWrt <http://openwrt.org>
Opensource Wireless Router Technology
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