From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from cuda.sgi.com (cuda1.sgi.com [192.48.157.11]) by oss.sgi.com (8.14.3/8.14.3/SuSE Linux 0.8) with ESMTP id o4LLgP4s032285 for ; Fri, 21 May 2010 16:42:25 -0500 Received: from mailsrv14.zmi.at (localhost [127.0.0.1]) by cuda.sgi.com (Spam Firewall) with ESMTP id 8BAB7A07C16 for ; Fri, 21 May 2010 14:46:03 -0700 (PDT) Received: from mailsrv14.zmi.at (mailsrv1.zmi.at [212.69.164.54]) by cuda.sgi.com with ESMTP id 8QTEc6huo8azU265 for ; Fri, 21 May 2010 14:46:03 -0700 (PDT) Received: from mailsrv.i.zmi.at (h081217106033.dyn.cm.kabsi.at [81.217.106.33]) (using TLSv1 with cipher DHE-RSA-CAMELLIA256-SHA (256/256 bits)) (Client CN "mailsrv2.i.zmi.at", Issuer "power4u.zmi.at" (not verified)) by mailsrv14.zmi.at (Postfix) with ESMTPSA id 1085D800189 for ; Fri, 21 May 2010 23:44:42 +0200 (CEST) Received: from saturn.localnet (saturn.i.zmi.at [10.72.27.2]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client did not present a certificate) by mailsrv.i.zmi.at (Postfix) with ESMTPSA id C453183C804 for ; Fri, 21 May 2010 23:44:41 +0200 (CEST) From: Michael Monnerie Subject: kernel crash: scheduling while atomic Date: Fri, 21 May 2010 23:44:41 +0200 MIME-Version: 1.0 Message-Id: <201005212344.41367@zmi.at> List-Id: XFS Filesystem from SGI List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: multipart/mixed; boundary="===============5708336121002867601==" Sender: xfs-bounces@oss.sgi.com Errors-To: xfs-bounces@oss.sgi.com To: xfs@oss.sgi.com --===============5708336121002867601== Content-Type: multipart/signed; boundary="nextPart2133492.X4gh1j7eho"; protocol="application/pgp-signature"; micalg=pgp-sha1 Content-Transfer-Encoding: 7bit --nextPart2133492.X4gh1j7eho Content-Type: Text/Plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Ist this caused by xfs? I just rsynced from another server to this one, the filesystem is nearly fu= ll, I was in the process of vgextend (done), lvextend (done) and just wanted to call xfs_growfs but before I could press enter the system was gone. It's a VM within XenServer, if that matters. Kernel 2.6.31.12-0.2-xen by openSUSE 11.2 [21877.948005] BUG: scheduling while atomic: rsync/2345/0xffff8800 [21877.948005] Modules linked in: af_packet nfs lockd fscache nfs_acl auth_= rpcgss sunrpc ipv6 ramzswap xvmalloc lzo_decompress lzo_compress loop dm_mo= d reiserfs xfs exportfs xennet xenblk cdrom [21877.948005] Pid: 2345, comm: rsync Not tainted 2.6.31.12-0.2-xen #1 [21877.948005] Call Trace: [21877.949649] [] try_stack_unwind+0x189/0x1b0 [21877.949659] [] dump_trace+0xa6/0x1e0 [21877.949666] [] show_trace_log_lvl+0x64/0x90 [21877.949676] [] show_trace+0x23/0x40 [21877.949684] [] dump_stack+0x81/0x9e [21877.949695] [] __schedule_bug+0x78/0x90 [21877.949702] [] thread_return+0x1d7/0x3fb [21877.949709] [] schedule_timeout+0x195/0x200 [21877.949717] [] wait_for_common+0x10b/0x230 [21877.949726] [] wait_for_completion+0x2b/0x50 [21877.949768] [] xfs_buf_iowait+0x31/0x80 [xfs] [21877.949894] [] _xfs_buf_read+0x70/0x80 [xfs] [21877.949992] [] xfs_buf_read_flags+0x8b/0xd0 [xfs] [21877.950089] [] xfs_trans_read_buf+0x1e9/0x320 [xfs] [21877.950174] [] xfs_btree_read_buf_block+0x68/0xe0 [xf= s] [21877.950232] [] xfs_btree_lookup_get_block+0x8e/0x110 = [xfs] [21877.950281] [] xfs_btree_lookup+0xdf/0x4d0 [xfs] [21877.950329] [] xfs_alloc_lookup_eq+0x27/0x50 [xfs] [21877.950361] [] xfs_alloc_fixup_trees+0x249/0x370 [xfs] [21877.950397] [] xfs_alloc_ag_vextent_near+0x4e0/0x9a0 = [xfs] [21877.950432] [] xfs_alloc_ag_vextent+0x105/0x160 [xfs] [21877.950471] [] xfs_alloc_vextent+0x3b4/0x4b0 [xfs] [21877.950504] [] xfs_bmbt_alloc_block+0xf8/0x210 [xfs] [21877.950550] [] xfs_btree_split+0xc7/0x720 [xfs] [21877.950597] [] xfs_btree_make_block_unfull+0x15c/0x1c= 0 [xfs] [21877.950643] [] xfs_btree_insrec+0x40f/0x5c0 [xfs] [21877.950689] [] xfs_btree_insert+0xa1/0x1b0 [xfs] [21877.950748] [] xfs_bmap_add_extent_delay_real+0x82e/0= x12a0 [xfs] [21877.950787] [] xfs_bmap_add_extent+0x424/0x450 [xfs] [21877.950833] [] xfs_bmapi+0xda3/0x1320 [xfs] [21877.950879] [] xfs_iomap_write_allocate+0x1d8/0x3f0 [= xfs] [21877.950953] [] xfs_iomap+0x2c9/0x300 [xfs] [21877.951021] [] xfs_map_blocks+0x38/0x60 [xfs] [21877.951108] [] xfs_page_state_convert+0x3fa/0x720 [xf= s] [21877.951204] [] xfs_vm_writepage+0x84/0x160 [xfs] [21877.951301] [] pageout+0x143/0x2b0 [21877.951308] [] shrink_page_list+0x26e/0x650 [21877.951314] [] shrink_inactive_list+0x2d3/0x7c0 [21877.951320] [] shrink_list+0x5b/0x110 [21877.951325] [] shrink_zone+0x171/0x250 [21877.951330] [] shrink_zones+0x83/0x120 [21877.951336] [] do_try_to_free_pages+0x9e/0x380 [21877.951342] [] try_to_free_pages+0x77/0xa0 [21877.951349] [] __alloc_pages_slowpath+0x2d3/0x5c0 [21877.951355] [] __alloc_pages_nodemask+0x151/0x160 [21877.951362] [] __page_cache_alloc+0x27/0x50 [21877.951368] [] grab_cache_page_write_begin+0x9a/0xe0 [21877.951376] [] block_write_begin+0xae/0x120 [21877.951396] [] xfs_vm_write_begin+0x34/0x50 [xfs] [21877.951482] [] generic_perform_write+0xc1/0x1f0 [21877.951489] [] generic_file_buffered_write+0x90/0x160 [21877.951512] [] xfs_write+0x521/0xb60 [xfs] [21877.951624] [] xfs_file_aio_write+0x70/0xa0 [xfs] [21877.951711] [] do_sync_write+0x102/0x160 [21877.951718] [] vfs_write+0xd8/0x1c0 [21877.951723] [] sys_write+0x5b/0xa0 [21877.951729] [] system_call_fastpath+0x16/0x1b [21877.951736] [<00007fc41b0fab10>] 0x7fc41b0fab10 [21877.951750] BUG: unable to handle kernel paging request at 0000000108743= 280 [21877.951755] IP: [] dequeue_task+0x72/0x110 [21877.951766] PGD 31c6f067 PUD 0=20 [21877.951770] Thread overran stack, or stack corrupted [21877.951773] Oops: 0000 [#1] SMP=20 [21877.951777] last sysfs file: /sys/kernel/uevent_seqnum [21877.951780] CPU 0=20 [21877.951783] Modules linked in: af_packet nfs lockd fscache nfs_acl auth_= rpcgss sunrpc ipv6 ramzswap xvmalloc lzo_decompress lzo_compress loop dm_mo= d reiserfs xfs exportfs xennet xenblk cdrom [21877.951817] Pid: 2345, comm: rsync Not tainted 2.6.31.12-0.2-xen #1=20 [21877.951821] RIP: e030:[] [] dequeue= _task+0x72/0x110 [21877.951826] RSP: e02b:ffff880030ff80e8 EFLAGS: 00010012 [21877.951830] RAX: 000000000000a380 RBX: ffff880028d72700 RCX: 0000000030f= f8028 [21877.951833] RDX: 0000000000000001 RSI: ffff880028d72700 RDI: ffffc900000= 0a380 [21877.951836] RBP: ffff880030ff8108 R08: ffff880030ff8000 R09: 00000000000= 00000 [21877.951839] R10: 00000000000010f3 R11: 0000000000000000 R12: 00000000000= 00000 [21877.951841] R13: ffff88000d864bf0 R14: 0000000000007d00 R15: 00000000000= 00000 [21877.951848] FS: 00007fc41bbc86f0(0000) GS:ffffc90000000000(0000) knlGS:= 000000000000000 [21877.951851] CS: e033 DS: 0000 ES: 0000 CR0: 000000008005003b [21877.951854] CR2: 0000000108743280 CR3: 0000000031c75000 CR4: 00000000000= 00660 [21877.951858] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 00000000000= 00000 [21877.951861] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 00000000000= 00400 [21877.951864] Process rsync (pid: 2345, threadinfo ffff880030ff8000, task = ffff880028d72700) [21877.951867] Stack: [21877.951869] ffff880030ff8138 0000000077adb4da 0000000000000000 ffffc900= 0000a380 [21877.951874] <0> ffff880030ff8138 ffffffff80034968 ffffc9000000a380 00000= 00077adb4da [21877.951880] <0> ffff88000d864bf0 ffffc9000000a380 ffff880030ff8248 fffff= fff8046c8fc [21877.951892] Call Trace: [21877.951898] [] deactivate_task+0x38/0x60 [21877.951907] [] thread_return+0x157/0x3fb [21877.951913] [] schedule_timeout+0x195/0x200 [21877.951922] [] wait_for_common+0x10b/0x230 [21877.951928] [] wait_for_completion+0x2b/0x50 [21877.951953] [] xfs_buf_iowait+0x31/0x80 [xfs] [21877.951991] [] _xfs_buf_read+0x70/0x80 [xfs] [21877.951991] [] xfs_buf_read_flags+0x8b/0xd0 [xfs] [21877.951991] [] xfs_trans_read_buf+0x1e9/0x320 [xfs] [21877.951991] [] xfs_btree_read_buf_block+0x68/0xe0 [xf= s] [21877.951991] [] xfs_btree_lookup_get_block+0x8e/0x110 = [xfs] [21877.951991] [] xfs_btree_lookup+0xdf/0x4d0 [xfs] [21877.951991] [] xfs_alloc_lookup_eq+0x27/0x50 [xfs] [21877.951991] [] xfs_alloc_fixup_trees+0x249/0x370 [xfs] [21877.951991] [] xfs_alloc_ag_vextent_near+0x4e0/0x9a0 = [xfs] [21877.951991] [] xfs_alloc_ag_vextent+0x105/0x160 [xfs] [21877.951991] [] xfs_alloc_vextent+0x3b4/0x4b0 [xfs] [21877.951991] [] xfs_bmbt_alloc_block+0xf8/0x210 [xfs] [21877.951991] [] xfs_btree_split+0xc7/0x720 [xfs] [21877.951991] [] xfs_btree_make_block_unfull+0x15c/0x1c= 0 [xfs] [21877.951991] [] xfs_btree_insrec+0x40f/0x5c0 [xfs] [21877.951991] [] xfs_btree_insert+0xa1/0x1b0 [xfs] [21877.951991] [] xfs_bmap_add_extent_delay_real+0x82e/0= x12a0 [xfs] [21877.951991] [] xfs_bmap_add_extent+0x424/0x450 [xfs] [21877.951991] [] xfs_bmapi+0xda3/0x1320 [xfs] [21877.951991] [] xfs_iomap_write_allocate+0x1d8/0x3f0 [= xfs] [21877.951991] [] xfs_iomap+0x2c9/0x300 [xfs] [21877.951991] [] xfs_map_blocks+0x38/0x60 [xfs] [21877.951991] [] xfs_page_state_convert+0x3fa/0x720 [xf= s] [21877.951991] [] xfs_vm_writepage+0x84/0x160 [xfs] [21877.951991] [] pageout+0x143/0x2b0 [21877.951991] [] shrink_page_list+0x26e/0x650 [21877.951991] [] shrink_inactive_list+0x2d3/0x7c0 [21877.951991] [] shrink_list+0x5b/0x110 [21877.951991] [] shrink_zone+0x171/0x250 [21877.951991] [] shrink_zones+0x83/0x120 [21877.951991] [] do_try_to_free_pages+0x9e/0x380 [21877.951991] [] try_to_free_pages+0x77/0xa0 [21877.951991] [] __alloc_pages_slowpath+0x2d3/0x5c0 [21877.951991] [] __alloc_pages_nodemask+0x151/0x160 [21877.951991] [] __page_cache_alloc+0x27/0x50 [21877.951991] [] grab_cache_page_write_begin+0x9a/0xe0 [21877.951991] [] block_write_begin+0xae/0x120 [21877.951991] [] xfs_vm_write_begin+0x34/0x50 [xfs] [21877.951991] [] generic_perform_write+0xc1/0x1f0 [21877.951991] [] generic_file_buffered_write+0x90/0x160 [21877.951991] [] xfs_write+0x521/0xb60 [xfs] [21877.951991] [] xfs_file_aio_write+0x70/0xa0 [xfs] [21877.951991] [] do_sync_write+0x102/0x160 [21877.951991] [] vfs_write+0xd8/0x1c0 [21877.951991] [] sys_write+0x5b/0xa0 [21877.951991] [] system_call_fastpath+0x16/0x1b [21877.951991] [<00007fc41b0fab10>] 0x7fc41b0fab10 [21877.951991] Code: 00 48 29 c8 48 29 f0 48 c1 f8 03 48 01 f0 48 89 83 a0 = 00 00 00 4c 8b 43 08 4c 8b 8b 18 02 00 00 48 c7 c0 80 a3 00 00 41 8b 48 18 = <48> 8b 0c cd 40 31 78 80 48 8b b4 08 40 08 00 00 31 c9 48 c7 83=20 [21877.951991] RIP [] dequeue_task+0x72/0x110 [21877.951991] RSP [21877.951991] CR2: 0000000108743280 [21877.951991] ---[ end trace 4e4e8115170a7eca ]--- =2D-=20 mit freundlichen Gr=C3=BCssen, Michael Monnerie, Ing. BSc it-management Internet Services http://proteger.at [gesprochen: Prot-e-schee] Tel: 0660 / 415 65 31 // Wir haben im Moment zwei H=C3=A4user zu verkaufen: // http://zmi.at/langegg/ // http://zmi.at/haus2009/ --nextPart2133492.X4gh1j7eho Content-Type: application/pgp-signature; name=signature.asc Content-Description: This is a digitally signed message part. -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.12 (GNU/Linux) iEYEABECAAYFAkv2/skACgkQzhSR9xwSCbSIaQCgwbwLNJkdYrjraiC/89NMvX0W 3moAnRi8xZvFMxGIUbb2E28o1WrG4w6B =FB3a -----END PGP SIGNATURE----- --nextPart2133492.X4gh1j7eho-- --===============5708336121002867601== Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline _______________________________________________ xfs mailing list xfs@oss.sgi.com http://oss.sgi.com/mailman/listinfo/xfs --===============5708336121002867601==--