Aug 27 17:45:45 st101-int kernel: [4497957.822024] end_request: critical target error, dev sdd, sector 2048
Aug 27 17:45:45 st101-int kernel: [4497957.822069] Buffer I/O error on device sdd1, logical block 0
Aug 27 17:45:45 st101-int kernel: [4497957.822110] lost page write due to I/O error on sdd1
Aug 27 17:45:45 st101-int kernel: [4497957.822119] EXT4-fs error (device sdd1): ext4_journal_start_sb:349: Detected aborted journal
Aug 27 17:45:45 st101-int kernel: [4497957.822198] EXT4-fs (sdd1): Remounting filesystem read-only
Aug 27 17:45:45 st101-int kernel: [4497957.822242] ------------[ cut here ]------------
Aug 27 17:45:45 st101-int kernel: [4497957.822250] WARNING: at /home/apw/COD/linux/fs/buffer.c:1114 mark_buffer_dirty+0x84/0xa0()
Aug 27 17:45:45 st101-int kernel: [4497957.822252] Hardware name: PowerEdge R320
Aug 27 17:45:45 st101-int kernel: [4497957.822253] Modules linked in: ipmi_si dell_rbu mpt2sas raid_class scsi_transport_sas mptctl mptbase ipmi_devintf ipmi_msghandler xfs coretemp kvm_intel kvm ghash_clmu
lni_intel aesni_intel aes_x86_64 xts lrw gf128mul ablk_helper cryptd gpio_ich dcdbas joydev microcode shpchp sb_edac edac_core lpc_ich mac_hid acpi_power_meter wmi mei bonding btrfs zlib_deflate libcrc32c h
id_generic usbhid hid ses enclosure usb_storage ahci libahci tg3 ptp pps_core megaraid_sas [last unloaded: ipmi_si]
Aug 27 17:45:45 st101-int kernel: [4497957.822294] Pid: 11135, comm: ceph-mon Tainted: G        W    3.8.13-03081304-generic #201307032035
Aug 27 17:45:45 st101-int kernel: [4497957.822296] Call Trace:
Aug 27 17:45:45 st101-int kernel: [4497957.822303]  [<ffffffff8105990f>] warn_slowpath_common+0x7f/0xc0
Aug 27 17:45:45 st101-int kernel: [4497957.822307]  [<ffffffff8105996a>] warn_slowpath_null+0x1a/0x20
Aug 27 17:45:45 st101-int kernel: [4497957.822311]  [<ffffffff811cd544>] mark_buffer_dirty+0x84/0xa0
Aug 27 17:45:45 st101-int kernel: [4497957.822315]  [<ffffffff8125c456>] ext4_commit_super+0x166/0x220
Aug 27 17:45:45 st101-int kernel: [4497957.822318]  [<ffffffff8125c6a3>] save_error_info+0x23/0x30
Aug 27 17:45:45 st101-int kernel: [4497957.822321]  [<ffffffff8125db86>] __ext4_abort+0x106/0x120
Aug 27 17:45:45 st101-int kernel: [4497957.822325]  [<ffffffff8125dcad>] ext4_journal_start_sb+0x10d/0x160
Aug 27 17:45:45 st101-int kernel: [4497957.822329]  [<ffffffff8123f080>] ? ext4_setattr+0x3c0/0x630
Aug 27 17:45:45 st101-int kernel: [4497957.822333]  [<ffffffff8123f080>] ext4_setattr+0x3c0/0x630
Aug 27 17:45:45 st101-int kernel: [4497957.822337]  [<ffffffff8113ef7d>] ? free_pages+0x3d/0x40
Aug 27 17:45:45 st101-int kernel: [4497957.822341]  [<ffffffff810610b6>] ? current_fs_time+0x16/0x60
Aug 27 17:45:45 st101-int kernel: [4497957.822345]  [<ffffffff8115c32d>] ? tlb_finish_mmu+0x3d/0x50
Aug 27 17:45:45 st101-int kernel: [4497957.822350]  [<ffffffff811b6d93>] notify_change+0x1d3/0x390
Aug 27 17:45:45 st101-int kernel: [4497957.822353]  [<ffffffff811d2b60>] ? bio_put+0x90/0xc0
Aug 27 17:45:45 st101-int kernel: [4497957.822357]  [<ffffffff81199a4e>] do_truncate+0x5e/0xa0
Aug 27 17:45:45 st101-int kernel: [4497957.822361]  [<ffffffff81199d61>] do_sys_ftruncate.constprop.11+0x111/0x170
Aug 27 17:45:45 st101-int kernel: [4497957.822365]  [<ffffffff81199e6e>] sys_ftruncate+0xe/0x10
Aug 27 17:45:45 st101-int kernel: [4497957.822371]  [<ffffffff816f741d>] system_call_fastpath+0x1a/0x1f
Aug 27 17:45:45 st101-int kernel: [4497957.822373] ---[ end trace 9e3fac8021b3769c ]---