I've applied it to 3.13-rc8, let's see if it helps. -- Tomasz Chmielewski
On Mon, 13 Jan 2014 15:06:06 +0800 Wang Shilong <wangsl.f...@cn.fujitsu.com> wrote: > On 01/13/2014 06:47 AM, Tomasz Chmielewski wrote: > > Hello Tomasz, > > Chris recently sent a patch that addressed a race condition with > loading inode, i think it might be related to your first dmesg > warning. > > Chris' patch url can be seen: > https://www.mail-archive.com/linux-btrfs@vger.kernel.org/msg30332.html > > Thanks, > Wang > > Just had this on a btrfs filesystem running 3.13-rc7. > > > > The filesystem was working fine till now and was passing balance and > > scrub properly without any issues a couple of days ago: > > > > [273059.042280] ------------[ cut here ]------------ > > [273059.042369] WARNING: CPU: 6 PID: 20754 at fs/btrfs/inode.c:4721 > > inode_tree_add+0xc2/0x13f [btrfs]() [273059.042484] Modules linked > > in: ipt_MASQUERADE iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 > > nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables cpufreq_ondemand > > cpufreq_conservative cpufreq_powersave cpufreq_stats bridge stp llc > > ipv6 btrfs xor raid6_pq zlib_deflate loop lpc_ich mfd_core i2c_i801 > > i2c_core pcspkr button video ehci_pci ehci_hcd acpi_cpufreq ext4 > > crc16 jbd2 mbcache raid1 sg sd_mod ahci libahci libata scsi_mod > > r8169 mii [273059.042901] CPU: 6 PID: 20754 Comm: btrfs-endio-wri > > Tainted: G W 3.13.0-rc7 #1 [273059.043014] Hardware name: > > System manufacturer System Product Name/P8H77-M PRO, BIOS 1101 > > 02/04/2013 [273059.043129] 0000000000000009 ffff8807a7959b18 > > ffffffff81389887 0000000000000006 [273059.043245] 0000000000000000 > > ffff8807a7959b58 ffffffff810370a9 ffff8801b0d21040 [273059.043360] > > ffffffffa027d623 ffff880637209968 ffff88020a8bde88 ffff880667c1b800 > > [273059.043476] Call Trace: [273059.043536] [<ffffffff81389887>] > > dump_stack+0x46/0x58 [273059.043599] [<ffffffff810370a9>] > > warn_slowpath_common+0x77/0x91 [273059.043674] > > [<ffffffffa027d623>] ? inode_tree_add+0xc2/0x13f [btrfs] > > [273059.043738] [<ffffffff810370d8>] warn_slowpath_null+0x15/0x17 > > [273059.043810] [<ffffffffa027d623>] inode_tree_add+0xc2/0x13f > > [btrfs] [273059.043885] [<ffffffffa02840cb>] > > btrfs_iget+0x46c/0x4b6 [btrfs] [273059.043958] > > [<ffffffffa028421a>] relink_extent_backref+0x105/0x6cf [btrfs] > > [273059.044032] [<ffffffffa0284fa1>] > > btrfs_finish_ordered_io+0x7bd/0x877 [btrfs] [273059.044155] > > [<ffffffffa028506b>] finish_ordered_fn+0x10/0x12 [btrfs] > > [273059.044232] [<ffffffffa02a00d1>] worker_loop+0x15e/0x495 > > [btrfs] [273059.044307] [<ffffffffa029ff73>] ? > > btrfs_queue_worker+0x269/0x269 [btrfs] [273059.044372] > > [<ffffffff8104ee9a>] kthread+0xcd/0xd5 [273059.044434] > > [<ffffffff8104edcd>] ? kthread_freezable_should_stop+0x43/0x43 > > [273059.044498] [<ffffffff8138e6bc>] ret_from_fork+0x7c/0xb0 > > [273059.044560] [<ffffffff8104edcd>] ? > > kthread_freezable_should_stop+0x43/0x43 [273059.044624] ---[ end > > trace 714ee71af93c5bba ]--- [366782.707007] ------------[ cut here > > ]------------ > > -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
