From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-ph.de-nserver.de ([85.158.179.214]:53221 "EHLO mail-ph.de-nserver.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754248AbbKMTAI (ORCPT ); Fri, 13 Nov 2015 14:00:08 -0500 Subject: Re: 4.2-rc6: kernel BUG at fs/btrfs/inode.c:3230 To: fdmanana@gmail.com References: <55CC5799.3040504@profihost.ag> Cc: "linux-btrfs@vger.kernel.org" From: Stefan Priebe Message-ID: <5646333E.6090502@profihost.ag> Date: Fri, 13 Nov 2015 20:00:14 +0100 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8; format=flowed Sender: linux-btrfs-owner@vger.kernel.org List-ID: Am 13.11.2015 um 16:33 schrieb Filipe Manana: > On Thu, Aug 13, 2015 at 9:38 AM, Stefan Priebe - Profihost AG > wrote: >> >> Seen today: >> >> [150110.712196] ------------[ cut here ]------------ >> [150110.776995] kernel BUG at fs/btrfs/inode.c:3230! >> [150110.841067] invalid opcode: 0000 [#1] SMP >> [150110.904472] Modules linked in: dm_mod netconsole ipt_REJECT >> nf_reject_ipv4 xt_multiport iptable_filter ip_tables x_tables >> cpufreq_userspace cpufreq_stats cpufreq_powersave cpufreq_conservative >> bonding usbhid ext2 coretemp loop ehci_pci ehci_hcd sb_edac i2c_i801 >> usbcore edac_core i2c_core usb_common ipmi_si shpchp ipmi_msghandler >> button btrfs lzo_compress raid0 raid456 async_raid6_recov async_memcpy >> async_pq async_xor async_tx xor raid6_pq raid1 md_mod sg sd_mod ixgbe(O) >> i40e(O) vxlan ip6_udp_tunnel udp_tunnel ahci ptp aacraid libahci pps_core >> [150111.236617] CPU: 27 PID: 5015 Comm: btrfs-cleaner Tainted: G >> O 4.2-rc6 #1 >> [150111.305690] Hardware name: Supermicro X10DRH/X10DRH-IT, BIOS 1.0c >> 02/18/2015 >> [150111.376185] task: ffff88104ec19d50 ti: ffff8810328bc000 task.ti: >> ffff8810328bc000 >> [150111.446596] RIP: 0010:[] [] >> btrfs_orphan_add+0x153/0x230 [btrfs] >> [150111.518909] RSP: 0018:ffff8810328bfbf8 EFLAGS: 00010286 >> [150111.591117] RAX: 00000000ffffffe4 RBX: ffff88104bc0d000 RCX: >> ffff881052942000 >> [150111.664479] RDX: 000000000000dc9e RSI: 0000000000040000 RDI: >> ffff881052942138 >> [150111.737600] RBP: ffff8810328bfc38 R08: 000060ef80001fd0 R09: >> ffff880ec4c0f3f0 >> [150111.810923] R10: ffffffffa01e1527 R11: ffffea0030914100 R12: >> ffff880a127477d0 >> [150111.884381] R13: 0000000000000001 R14: ffff880d4c35fcc0 R15: >> 0000000000000001 >> [150111.957062] FS: 0000000000000000(0000) GS:ffff88107fd60000(0000) >> knlGS:0000000000000000 >> [150112.031233] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 >> [150112.104347] CR2: 0000000001262000 CR3: 0000000001c14000 CR4: >> 00000000001407e0 >> [150112.178463] Stack: >> [150112.251776] ffff8810328bfc38 ffffffffa020ce17 ffff8810538aa000 >> ffff880d4c35fcc0 >> [150112.327874] ffff8810538aa000 ffff880ec4c0f3f0 ffff880a127477d0 >> ffff881037d26600 >> [150112.404005] ffff8810328bfcd8 ffffffffa01b3e06 ffff88104cf54c00 >> ffff880d4c35fcc0 >> [150112.480156] Call Trace: >> [150112.555499] [] ? >> lookup_free_space_inode+0x47/0xf0 [btrfs] >> [150112.632958] [] >> btrfs_remove_block_group+0x246/0x930 [btrfs] >> [150112.709655] [] btrfs_remove_chunk+0x6a7/0x950 [btrfs] >> [150112.785134] [] >> btrfs_delete_unused_bgs+0x329/0x350 [btrfs] >> [150112.860907] [] cleaner_kthread+0x196/0x200 [btrfs] >> [150112.936807] [] ? >> btree_read_extent_buffer_pages.constprop.128+0x110/0x110 [btrfs] >> [150113.014224] [] kthread+0xc9/0xe0 >> [150113.090363] [] ? kthread_worker_fn+0x150/0x150 >> [150113.165866] [] ret_from_fork+0x58/0x90 >> [150113.241276] [] ? kthread_worker_fn+0x150/0x150 >> [150113.316909] Code: 0f 1f 84 00 00 00 00 00 49 8b 54 24 38 eb 8d 66 0f >> 1f 84 00 00 00 00 00 4c 89 e6 4c 89 f7 e8 c5 05 fe ff 85 c0 0f 84 53 ff >> ff ff <0f> 0b 0f 1f 00 be 07 00 00 00 48 89 df e8 fb 02 fe ff 48 85 c0 >> [150113.476216] RIP [] btrfs_orphan_add+0x153/0x230 >> [btrfs] >> [150113.553676] RSP >> [150113.630868] ---[ end trace d01d42d1600e0787 ]--- > > > Thanks for reporting. > Not a new issue, it's been around for many kernel releases before 4.2 > and got less likely to hit from 4.0 onwards. > > This is now fixed by the second patch in the following patchset: > > http://thread.gmane.org/gmane.comp.file-systems.btrfs/50150 Thx! Stefan > > > >> -- >> To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in >> the body of a message to majordomo@vger.kernel.org >> More majordomo info at http://vger.kernel.org/majordomo-info.html > > >