System freeze after IO chaos. See attached image. В письме от 13 августа 2014 20:40:49 пользователь Valdis Voronin написал: > Sorry subject should be btrfs 3.14-2-amd64 btrfs_file_aio_write problem. > > On Wednesday, August 13, 2014 08:39:15 PM you wrote: > > Hello, > > > > I am using here Debian Jessie whith classic Raid1 mdadm, with two ssd > > devices (Crucial_CT256MX100SSD1) and btrfs 3.14-2-amd64 #1 SMP Debian > > 3.14.13-2 (2014-07-24) x86_64 GNU/Linux. > > The server under load. After some days or a week is see in messages (log > > files, see below.). > > The server is not freeze but works not correctly. There are no possibility > > to reboot. > > Is this a bug? May be somebody has an ider for mount options or kernel > > upgrade? > > > > cat > fstab > > > > /dev/md/2 / btrfs defaults 0 0 > > > > > > Regards > > Vladislav > > > > cat > messages > > > > Aug 12 06:25:45 srv1 rsyslogd: [origin software="rsyslogd" > > swVersion="7.6.3" x-pid="1676" x-info="http://www.rsyslog.com";] rsyslogd > > was HUPed > > Aug 12 06:28:36 srv1 rsyslogd-2359: action 'action 17' resumed (module > > 'builtin:ompipe') [try http://www.rsyslog.com/e/2359 ] > > Aug 12 07:02:04 srv1 rsyslogd-2007: action 'action 17' suspended, next > > retry is Tue Aug 12 07:02:34 2014 [try http://www.rsyslog.com/e/2007 ] > > Aug 12 09:03:41 srv1 kernel: [163223.598939] mysqld D > > ffff88040b2a2e38 0 11941 4011 0x00000000 > > Aug 12 09:03:41 srv1 kernel: [163223.598941] ffff88040b2a2a20 > > 0000000000000086 0000000000014380 ffff880428eeffd8 > > Aug 12 09:03:41 srv1 kernel: [163223.598943] 0000000000014380 > > ffff88040b2a2a20 ffff88081ea54c10 ffff88081edc7608 > > Aug 12 09:03:41 srv1 kernel: [163223.598944] 0000000000000002 > > ffffffff81121000 ffff880428eef6d0 ffff880428eef7b0 > > Aug 12 09:03:41 srv1 kernel: [163223.598946] Call Trace: > > Aug 12 09:03:41 srv1 kernel: [163223.598950] [<ffffffff81121000>] ? > > wait_on_page_read+0x60/0x60 > > Aug 12 09:03:41 srv1 kernel: [163223.598954] [<ffffffff814c7e34>] ? > > io_schedule+0x94/0x130 > > Aug 12 09:03:41 srv1 kernel: [163223.598955] [<ffffffff81121005>] ? > > sleep_on_page+0x5/0x10 > > Aug 12 09:03:41 srv1 kernel: [163223.598956] [<ffffffff814c81a4>] ? > > __wait_on_bit+0x54/0x80 > > Aug 12 09:03:41 srv1 kernel: [163223.598960] [<ffffffff8109f510>] ? > > autoremove_wake_function+0x30/0x30 > > Aug 12 09:03:41 srv1 kernel: [163223.598965] [<ffffffff811345b7>] ? > > shrink_inactive_list+0x187/0x4d0 > > Aug 12 09:03:41 srv1 kernel: [163223.598968] [<ffffffff811352de>] ? > > shrink_zone+0x5e/0x180 > > Aug 12 09:03:41 srv1 kernel: [163223.598971] [<ffffffff81135e45>] ? > > try_to_free_mem_cgroup_pages+0xc5/0x150 > > Aug 12 09:03:41 srv1 kernel: [163223.598975] [<ffffffff8117f82f>] ? > > __mem_cgroup_try_charge+0x55f/0x6a0 > > Aug 12 09:03:41 srv1 kernel: [163223.598990] [<ffffffff8117ffdd>] ? > > mem_cgroup_charge_common+0x3d/0x90 > > Aug 12 09:03:41 srv1 kernel: [163223.598995] [<ffffffff81121d41>] ? > > add_to_page_cache_lru+0x11/0x40 > > Aug 12 09:03:41 srv1 kernel: [163223.599002] [<ffffffffa023f80e>] ? > > prepare_pages.isra.19+0xae/0x170 [btrfs] > > Aug 12 09:03:41 srv1 kernel: [163223.599012] [<ffffffffa0240925>] ? > > btrfs_file_aio_write+0x215/0x550 [btrfs] > > Aug 12 09:03:41 srv1 kernel: [163223.599015] [<ffffffff811876a7>] ? > > do_sync_write+0x57/0x90 > > Aug 12 09:03:41 srv1 kernel: [163223.599018] [<ffffffff8118876d>] ? > > SyS_write+0x3d/0xa0 > > Aug 12 09:03:41 srv1 kernel: [163223.599054] ffff8807f6a1b1f0 > > 0000000000000086 0000000000014380 ffff88053c2c3fd8 > > Aug 12 09:03:41 srv1 kernel: [163223.599057] 0000000000000002 > > ffffffff81121000 ffff88053c2c3650 ffff88053c2c3730 > > Aug 12 09:03:41 srv1 kernel: [163223.599059] [<ffffffff81121000>] ? > > wait_on_page_read+0x60/0x60 > > Aug 12 09:03:41 srv1 kernel: [163223.599062] [<ffffffff81121005>] ? > > sleep_on_page+0x5/0x10 > > Aug 12 09:03:41 srv1 kernel: [163223.599064] [<ffffffff81120e0f>] ? > > wait_on_page_bit+0x7f/0x90 > > Aug 12 09:03:41 srv1 kernel: [163223.599067] [<ffffffff81133bb7>] ? > > shrink_page_list+0x667/0xa50 > > Aug 12 09:03:41 srv1 kernel: [163223.599069] [<ffffffff81134f69>] ? > > shrink_lruvec+0x2e9/0x600 > > Aug 12 09:03:41 srv1 kernel: [163223.599072] [<ffffffff811357a0>] ? > > do_try_to_free_pages+0xe0/0x550 > > Aug 12 09:03:41 srv1 kernel: [163223.599076] [<ffffffff81135e45>] ? > > try_to_free_mem_cgroup_pages+0xc5/0x150 > > Aug 12 09:03:41 srv1 kernel: [163223.599079] [<ffffffff8117f82f>] ? > > __mem_cgroup_try_charge+0x55f/0x6a0 > > Aug 12 09:03:41 srv1 kernel: [163223.599082] [<ffffffff8117ffdd>] ? > > mem_cgroup_charge_common+0x3d/0x90 > > Aug 12 09:03:41 srv1 kernel: [163223.599084] [<ffffffff81121c0f>] ? > > add_to_page_cache_locked+0x2f/0x150 > > Aug 12 09:03:41 srv1 kernel: [163223.599091] [<ffffffffa024e127>] ? > > extent_readpages+0xb7/0x190 [btrfs] > > Aug 12 09:03:41 srv1 kernel: [163223.599098] [<ffffffff8112d503>] ? > > __do_page_cache_readahead+0x193/0x240 > > Aug 12 09:03:41 srv1 kernel: [163223.599101] [<ffffffff811238d9>] ? > > generic_file_aio_read+0x459/0x6d0 > > Aug 12 09:03:41 srv1 kernel: [163223.599103] [<ffffffff81187c41>] ? > > vfs_read+0x91/0x160 > > Aug 12 09:03:41 srv1 kernel: [163223.599106] [<ffffffff814d2cf9>] ? > > system_call_fastpath+0x16/0x1b > > Aug 12 09:03:41 srv1 kernel: [163223.599168] kworker/u16:2 D > > ffff880730ea0868 0 27951 2 0x00000000 > > Aug 12 09:03:41 srv1 kernel: [163223.599172] ffff880730ea0450 > > 0000000000000046 0000000000014380 ffff88000721ffd8 > > Aug 12 09:03:41 srv1 kernel: [163223.599174] ffff88000721f880 > > 0000000000000002 ffffffff81121000 ffff8805827e3d98 > > Aug 12 09:03:41 srv1 kernel: [163223.599176] [<ffffffff81121000>] ? > > wait_on_page_read+0x60/0x60 > > Aug 12 09:03:41 srv1 kernel: [163223.599179] [<ffffffff81121005>] ? > > sleep_on_page+0x5/0x10 > > Aug 12 09:03:41 srv1 kernel: [163223.599181] [<ffffffff811210f5>] ? > > __lock_page+0x65/0x70 > > Aug 12 09:03:41 srv1 kernel: [163223.599189] [<ffffffffa0248fcd>] ? > > lock_delalloc_pages+0x10d/0x190 [btrfs] > > Aug 12 09:03:41 srv1 kernel: [163223.599199] [<ffffffffa024b95f>] ? > > submit_extent_page.isra.36+0x1af/0x230 [btrfs] > > Aug 12 09:03:41 srv1 kernel: [163223.599209] [<ffffffffa024b640>] ? > > end_extent_writepage+0x90/0x90 [btrfs] > > Aug 12 09:03:41 srv1 kernel: [163223.599215] [<ffffffffa024ce97>] ? > > extent_write_cache_pages.isra.29.constprop.49+0x207/0x340 [btrfs] > > Aug 12 09:03:41 srv1 kernel: [163223.599225] [<ffffffffa0233960>] ? > > btrfs_submit_direct+0x6b0/0x6b0 [btrfs] > > Aug 12 09:03:41 srv1 kernel: [163223.599229] [<ffffffff811ad63c>] ? > > writeback_sb_inodes+0x19c/0x3d0 > > Aug 12 09:03:41 srv1 kernel: [163223.599232] [<ffffffff811adb73>] ? > > wb_writeback+0x243/0x2d0 > > Aug 12 09:03:41 srv1 kernel: [163223.599236] [<ffffffff8101255b>] ? > > __switch_to+0x11b/0x4b0 > > Aug 12 09:03:41 srv1 kernel: [163223.599240] [<ffffffff8107a7e6>] ? > > worker_thread+0x116/0x3b0 > > Aug 12 09:03:41 srv1 kernel: [163223.599243] [<ffffffff81080a68>] ? > > kthread+0xb8/0xd0 > > Aug 12 09:03:41 srv1 kernel: [163223.599245] [<ffffffff814d2c4c>] ? > > ret_from_fork+0x7c/0xb0 > > Aug 12 09:05:41 srv1 kernel: [163343.527812] Call Trace: > > > > Grus > > Valdis > > -- > To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in > the body of a message to majordomo@xxxxxxxxxxxxxxx > More majordomo info at http://vger.kernel.org/majordomo-info.html
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