Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753511Ab3I0OyE (ORCPT ); Fri, 27 Sep 2013 10:54:04 -0400 Received: from mail-pd0-f179.google.com ([209.85.192.179]:43175 "EHLO mail-pd0-f179.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751185Ab3I0OyC (ORCPT ); Fri, 27 Sep 2013 10:54:02 -0400 MIME-Version: 1.0 From: Marc Meledandri Date: Fri, 27 Sep 2013 10:53:31 -0400 Message-ID: Subject: Re: Issues with a rather unusual configured NFS server To: linux-kernel@vger.kernel.org Content-Type: text/plain; charset=UTF-8 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 4369 Lines: 85 A kernel oops (below) is triggered on shutdown with the 3.10.x kernels. I was referred to this thread by linux-ext4 folks as the related regression/fix. Is it planned to port the aforementioned patch to the stable kernels? Thanks! [183727.974779] EXT4-fs (dm-0): sb orphan head is 47193630 [183727.974864] sb_info orphan list: [183727.974932] inode dm-0:47193630 at ffff8802b98950f0: mode 100644, nlink 0, next 0 [183727.975039] ------------[ cut here ]------------ [183727.975108] kernel BUG at fs/ext4/super.c:804! [183727.975177] invalid opcode: 0000 [#1] SMP [183727.975341] Modules linked in: btrfs zlib_deflate ufs qnx4 hfsplus hfs minix ntfs vfat msdos fat jfs xfs libcrc32c reiserfs ext3 jbd ext2 efivars cpuid fuse ecb pci_stub parport_pc ppdev lp parport cpufreq_userspace cpufreq_stats cpufreq_conservative cpufreq_powersave binfmt_misc nfsd auth_rpcgss oid_registry nfs_acl nfs lockd fscache sunrpc usblp hid_microsoft dm_crypt dm_mod loop ecryptfs joydev nvidia(PO) snd_hda_codec_realtek snd_hda_intel iTCO_wdt iTCO_vendor_support snd_hda_codec mxm_wmi evdev snd_hwdep snd_pcm snd_page_alloc coretemp snd_seq snd_timer snd_seq_device psmouse wmi serio_raw snd i2c_i801 lpc_ich soundcore mfd_core i2c_core ehci_pci ehci_hcd acpi_cpufreq mperf processor button thermal_sys ext4 crc16 jbd2 mbcache raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq md_mod sg sr_mod cdrom sd_mod crc_t10dif hid_generic usbhid hid crc32c_intel ghash_clmulni_intel ahci libahci libata scsi_mod aesni_intel xhci_hcd aes_x86_64 ablk_helper cryptd lrw gf128mul glue_helper microcode usbcore usb_common e1000e ptp pps_core [last unloaded: vboxdrv] [183727.981527] CPU: 2 PID: 24609 Comm: umount Tainted: P O 3.10.10+mfm #1 [183727.981614] Hardware name: /DZ68BC, BIOS BCZ6810H.86A.0027.2011.1013. 1636 10/13/2011 [183727.981703] task: ffff8803e7b06810 ti: ffff8803fffe0000 task.ti: ffff8803fffe0000 [183727.981790] RIP: 0010:[] [] ext4_put_super+0x256/0x310 [ext4] [183727.981933] RSP: 0018:ffff8803fffe1e78 EFLAGS: 00010287 [183727.982003] RAX: 0000000000000047 RBX: ffff88040de47000 RCX: 00000000d2a7d2a7 [183727.982088] RDX: 000000000000508c RSI: 0000000000000046 RDI: ffffffff817a94a4 [183727.982174] RBP: ffff88040beb0800 R08: 0000000000000000 R09: 0000000000000100 [183727.982260] R10: 0000000000000100 R11: 0000000000000100 R12: ffff88040de47200 [183727.982345] R13: ffff88040de47200 R14: ffff88040de47190 R15: ffff8803fffe1f38 [183727.982432] FS: 00007fb64bfc17e0(0000) GS:ffff88041f500000(0000) knlGS:0000000000000000 [183727.982519] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [183727.982590] CR2: 00007f3fd0af4f80 CR3: 00000002e46b5000 CR4: 00000000000407e0 [183727.982676] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [183727.982762] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 [183727.982847] Stack: [183727.982911] ffff880300000000 ffff8803fffe1e78 ffff88040beb0800 ffff88040beb08a0 [183727.983190] ffffffffa0228fb0 ffff88040ea052a0 ffff88040ea05280 ffffffff810f9415 [183727.983468] ffff88041e59dbc0 0000000000000083 ffff88040ea05280 ffffffff810f94ab [183727.983745] Call Trace: [183727.983813] [] ? generic_shutdown_super+0x4d/0xc5 [183727.983885] [] ? kill_block_super+0x1e/0x5f [183727.983958] [] ? deactivate_locked_super+0x1b/0x46 [183727.984030] [] ? SyS_umount+0x2d0/0x2f1 [183727.984102] [] ? system_call_fastpath+0x16/0x1b [183727.984173] Code: c7 c7 04 1b 23 a0 49 8b 54 24 78 48 81 c6 20 03 00 00 89 04 24 31 c0 e8 de 72 15 e1 4d 8b 24 24 4d 39 ec 0f 84 6e ff ff ff eb b7 <0f> 0b 48 8b bd 20 01 00 00 e8 b5 65 f1 e0 48 8b bb 50 02 00 00 [183727.987403] RIP [] ext4_put_super+0x256/0x310 [ext4] [183727.987525] RSP [183727.987597] ---[ end trace eb19380900af1108 ]--- [183728.094179] EXT4-fs (sda2): re-mounted. Opts: (null) [184000.112039] SysRq : Keyboard mode set to system default [184001.631989] SysRq : Terminate All Tasks -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/