From mboxrd@z Thu Jan 1 00:00:00 1970 From: Fyodor Ustinov Subject: crash on umount Date: Fri, 03 Jun 2011 13:40:44 +0300 Message-ID: <4DE8BA2C.6030309@ufm.su> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Return-path: Received: from mail.ufm.su ([77.120.103.19]:55083 "EHLO mail.ufm.su" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751879Ab1FCKkt (ORCPT ); Fri, 3 Jun 2011 06:40:49 -0400 Received: from localhost (localhost.localdomain [127.0.0.1]) by mail.ufm.su (Postfix) with ESMTP id 41D23600484 for ; Fri, 3 Jun 2011 13:40:46 +0300 (EEST) Received: from mail.ufm.su ([127.0.0.1]) by localhost (mail.ufm.su [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id V1R9pnB-E+BC for ; Fri, 3 Jun 2011 13:40:46 +0300 (EEST) Received: from [192.168.2.22] (unknown [94.232.181.14]) by mail.ufm.su (Postfix) with ESMTPSA id 214F1600447 for ; Fri, 3 Jun 2011 13:40:45 +0300 (EEST) Sender: ceph-devel-owner@vger.kernel.org List-ID: To: ceph-devel@vger.kernel.org Hi! kernel 2.6.39 ceph - 0.28.2 In sysctl.conf set vm.min_free_kbytes=262144 Jun 2 03:08:17 amanda kernel: [35398.757055] libceph: msg_new can't allocate 4096 bytes Jun 2 03:08:17 amanda kernel: [35398.757088] libceph: msg_new can't create type 0 front 4096 Jun 2 03:08:17 amanda kernel: [35398.757148] libceph: msgpool osd_op alloc failed Jun 2 03:08:17 amanda kernel: [35398.759437] libceph: msg_new can't allocate 4096 bytes Jun 2 03:08:17 amanda kernel: [35398.759469] libceph: msg_new can't create type 0 front 4096 Jun 2 03:08:17 amanda kernel: [35398.759491] libceph: msgpool osd_op alloc failed Jun 2 03:08:17 amanda kernel: [35398.775955] libceph: msg_new can't allocate 4096 bytes Jun 2 03:08:17 amanda kernel: [35398.775987] libceph: msg_new can't create type 0 front 4096 Jun 2 03:08:17 amanda kernel: [35398.776008] libceph: msgpool osd_op alloc failed Jun 3 00:16:47 amanda kernel: [111508.961385] libceph: msg_new can't allocate 4096 bytes Jun 3 00:16:47 amanda kernel: [111508.961415] libceph: msg_new can't create type 0 front 4096 Jun 3 00:16:47 amanda kernel: [111508.961442] libceph: msgpool osd_op alloc failed Jun 3 13:33:10 amanda kernel: [159291.960881] ------------[ cut here ]------------ Jun 3 13:33:10 amanda kernel: [159291.960930] kernel BUG at mm/mempool.c:186! Jun 3 13:33:10 amanda kernel: [159291.960971] invalid opcode: 0000 [#1] SMP Jun 3 13:33:10 amanda kernel: [159291.961011] last sysfs file: /sys/devices/system/cpu/cpu1/cache/index2/shared_cpu_map Jun 3 13:33:10 amanda kernel: [159291.961074] CPU 1 Jun 3 13:33:10 amanda kernel: [159291.961093] Modules linked in: 8021q garp stp ceph libceph i915 drm_kms_helper bonding drm psmouse i2c_algo_bit serio_raw video btrfs lp parport zlib_deflate libcrc32c raid10 raid456 async_pq async_xor xor async_memcpy async_raid6_recov e1000e raid6_pq async_tx raid1 raid0 multipath linear Jun 3 13:33:10 amanda kernel: [159291.961414] Jun 3 13:33:10 amanda kernel: [159291.961431] Pid: 4236, comm: umount Not tainted 2.6.39-ufm2+ #1 Gigabyte Technology Co., Ltd. EG41MF-US2H/EG41MF-US2H Jun 3 13:33:10 amanda kernel: [159291.961525] RIP: 0010:[] [] mempool_destroy+0x18/0x20 Jun 3 13:33:10 amanda kernel: [159291.961601] RSP: 0018:ffff88000f1dbdf8 EFLAGS: 00010297 Jun 3 13:33:10 amanda kernel: [159291.961644] RAX: 000000000000000a RBX: ffff880078ebf1a8 RCX: 0000000000000000 Jun 3 13:33:10 amanda kernel: [159291.961701] RDX: 000000000000001e RSI: ffffea0000c0c130 RDI: ffff88003712a6c0 Jun 3 13:33:10 amanda kernel: [159291.961759] RBP: ffff88000f1dbdf8 R08: ffff88007d002200 R09: ffffffff8110a5a5 Jun 3 13:33:10 amanda kernel: [159291.961816] R10: 0000000000000001 R11: dead000000200200 R12: ffff8800795d3040 Jun 3 13:33:10 amanda kernel: [159291.961872] R13: ffff880078eeef00 R14: ffff88000f1dbf28 R15: ffff880078eeef40 Jun 3 13:33:10 amanda kernel: [159291.961929] FS: 00007f767c662760(0000) GS:ffff88007da80000(0000) knlGS:0000000000000000 Jun 3 13:33:10 amanda kernel: [159291.961993] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b Jun 3 13:33:10 amanda kernel: [159291.962040] CR2: 00007f767bd7b0d0 CR3: 00000000770d3000 CR4: 00000000000406e0 Jun 3 13:33:10 amanda kernel: [159291.962096] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 Jun 3 13:33:10 amanda kernel: [159291.963761] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 Jun 3 13:33:10 amanda kernel: [159291.965395] Process umount (pid: 4236, threadinfo ffff88000f1da000, task ffff880036d60000) Jun 3 13:33:10 amanda kernel: [159291.967062] Stack: Jun 3 13:33:10 amanda kernel: [159291.968711] ffff88000f1dbe08 ffffffffa02a59e2 ffff88000f1dbe28 ffffffffa02a7fc3 Jun 3 13:33:10 amanda kernel: [159291.970432] ffff880078ebe400 ffff880078ebf000 ffff88000f1dbe48 ffffffffa02a158d Jun 3 13:33:10 amanda kernel: [159291.970496] ffff8800795d3040 ffff880078ebe400 ffff88000f1dbe68 ffffffffa02cebf3 Jun 3 13:33:10 amanda kernel: [159291.970496] Call Trace: Jun 3 13:33:10 amanda kernel: [159291.970496] [] ceph_msgpool_destroy+0x12/0x20 [libceph] Jun 3 13:33:10 amanda kernel: [159291.970496] [] ceph_osdc_stop+0x83/0xb0 [libceph] Jun 3 13:33:10 amanda kernel: [159291.970496] [] ceph_destroy_client+0x1d/0x60 [libceph] Jun 3 13:33:10 amanda kernel: [159291.970496] [] destroy_fs_client+0x63/0x70 [ceph] Jun 3 13:33:10 amanda kernel: [159291.970496] [] ceph_kill_sb+0x41/0x50 [ceph] Jun 3 13:33:10 amanda kernel: [159291.970496] [] deactivate_locked_super+0x45/0x70 Jun 3 13:33:10 amanda kernel: [159291.970496] [] deactivate_super+0x4a/0x70 Jun 3 13:33:10 amanda kernel: [159291.970496] [] mntput_no_expire+0xa4/0xf0 Jun 3 13:33:10 amanda kernel: [159291.970496] [] sys_umount+0x6c/0x3a0 Jun 3 13:33:10 amanda kernel: [159291.970496] [] system_call_fastpath+0x16/0x1b Jun 3 13:33:10 amanda kernel: [159291.970496] Code: 48 89 df e8 ab 5a 04 00 48 83 c4 08 5b 41 5c 41 5d c9 c3 55 48 89 e5 0f 1f 44 00 00 8b 47 04 39 47 08 75 07 e8 8a ff ff ff c9 c3 <0f> 0b 66 0f 1f 44 00 00 55 48 89 e5 41 57 41 56 41 55 41 54 53 Jun 3 13:33:10 amanda kernel: [159291.970496] RIP [] mempool_destroy+0x18/0x20 Jun 3 13:33:10 amanda kernel: [159291.970496] RSP Jun 3 13:33:10 amanda kernel: [159292.007957] ---[ end trace d333fc57eb1e6ccd ]---