Server locks up and we see this on the ILO console:<br />
<br />
[<ffffffff8116f069>] ? alternate_node_alloc+0xc9/0xe0 <br />
[<ffffffff811c8b56>] ? __blockdev_direct_IO_newtrunc+0x346/0x1270 <br />
[<ffffffff8116ee7e>] ? fallback_alloc+0x14e/0x270 <br />
[<ffffffff8116e93f>] ? cache_grow+0x2cf/0x320 <br />
[<ffffffffa026a180>] ? xfs_get_blocks_direct+0x0/0x20 [xfs] <br />
[<ffffffff81121f95>] ? mempool_alloc_slab+0x15/0x20 <br />
[<ffffffff811c9af7>] ? __blockdev_direct_IO+0x77/0xe0 <br />
[<ffffffffa026a180>] ? xfs_get_blocks_direct+0x0/0x20 [xfs] <br />
[<ffffffffa0269b00>] ? xfs_end_io_direct_write+0x0/0x80 [xfs] <br />
[<ffffffffa02698dc>] ? xfs_vm_direct_IO+0xec/0x170 [xfs] <br />
[<ffffffffa026a180>] ? xfs_get_blocks_direct+0x0/0x20 [xfs] <br />
[<ffffffffa0269b00>] ? xfs_end_io_direct_write+0x0/0x80 [xfs] <br />
[<ffffffff81226d16>] ? security_inode_need_killpriv+0x16/0x20 <br />
[<ffffffff81120402>] ? generic_file_direct_write+0xc2/0x190 <br />
[<ffffffffa02703ba>] ? xfs_file_dio_aio_write+0x12a/0x280 [xfs] <br />
[<ffffffffa027083f>] ? xfs_file_aio_write+0x17f/0x190 [xfs] <br />
[<ffffffff81188b9a>] ? do_sync_write+0xfa/0x140 <br />
[<ffffffff81134b61>] ? do_writepages+0x21/0x40 <br />
[<ffffffff8109afa0>] ? autoremove_wake_function+0x0/0x40 <br />
[<ffffffffa026f967>] ? xfs_file_fsync+0x117/0x1d0 [xfs] <br />
[<ffffffff81226d76>] ? security_file_permission+0x16/0x20 <br />
[<ffffffff81188e98>] ? vfs_write+0xb8/0x1a0 <br />
[<ffffffff81189922>] ? sys_pwrite64+0x82/0xa0 <br />
[<ffffffff8100b072>] ? system_call_fastpath+0x16/0x1b<br />
<br />
[<a href="mailto:root@myhost">root@myhost</a> ~]# uname -a<br />
Linux ppcmeta-101.ams4.prod.booking.com 2.6.32-431.29.2.el6.x86_64 #1 SMP Tue Sep 9 21:36:05 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux<br />
[<a href="mailto:root@myhost">root@myhost</a> ~]# rpm -q centos-release kernel<br />
centos-release-6-5.el6.centos.11.2.x86_64<br />
<br />
I've seen this I think a couple of other times.
↧
