From mboxrd@z Thu Jan 1 00:00:00 1970 From: Martin Mailand Subject: kernel BUG at fs/btrfs/inode.c:1163 Date: Tue, 18 Oct 2011 22:04:01 +0200 Message-ID: <4E9DDBB1.2050007@tuxadero.com> Reply-To: martin@tuxadero.com Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-15; format=flowed Cc: ceph-devel@vger.kernel.org To: linux-btrfs@vger.kernel.org Return-path: List-ID: Hi today I hit this Bug, kernel is v3.1-rc10 + josef from today, workload is a ceph osd. Best Regards, Martin [28997.273289] ------------[ cut here ]------------ [28997.282916] kernel BUG at fs/btrfs/inode.c:1163! [28997.290863] invalid opcode: 0000 [#1] SMP [28997.290863] CPU 0 [28997.290863] Modules linked in: radeon ttm drm_kms_helper drm psmouse sp5100_tco i2c_piix4 i2c_algo_bit serio_raw edac_core k8temp edac_mce_amd shpchp lp parport pata_atiixp btrfs zlib_deflate e1000e libcrc32c ahci libahci [28997.290863] [28997.290863] Pid: 1220, comm: ceph-osd Tainted: G W 3.1.0-rc10+ #2 MICRO-STAR INTERNATIONAL CO., LTD MS-96B3/MS-96B3 [28997.290863] RIP: 0010:[] [] run_delalloc_nocow+0x7a7/0x7c0 [btrfs] [28997.290863] RSP: 0018:ffff880117357a78 EFLAGS: 00010206 [28997.290863] RAX: 000000000000002f RBX: ffff880116b12a20 RCX: ffff880117357a38 [28997.290863] RDX: ffff880000000000 RSI: 0000000000000496 RDI: ffff8801003851e0 [28997.290863] RBP: ffff880117357b78 R08: 0000000000000497 R09: ffff880117357a28 [28997.290863] R10: 0000000000000030 R11: 0000000000000000 R12: 0000000000011d3b [28997.290863] R13: 0000000000011d3b R14: ffff8801003851e0 R15: 0000000000300000 [28997.290863] FS: 00007ff45ae7b700(0000) GS:ffff88011fc00000(0000) knlGS:0000000000000000 [28997.507960] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b [28997.507960] CR2: 00007ff450a20000 CR3: 0000000114b75000 CR4: 00000000000006f0 [28997.507960] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [28997.507960] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 [28997.507960] Process ceph-osd (pid: 1220, threadinfo ffff880117356000, task ffff880115260000) [28997.507960] Stack: [28997.507960] ffff880117357aa8 ffffffff81156e90 ffff880104413af0 ffff880104413af0 [28997.507960] ffff880117550030 ffff880117357bf0 ffff880117550028 ffff880117550020 [28997.507960] 0000000000400000 0000000100400000 ffff880117357d14 00ffffffa00a973e [28997.507960] Call Trace: [28997.507960] [] ? kmem_cache_free+0x20/0x100 [28997.507960] [] run_delalloc_range+0x334/0x380 [btrfs] [28997.507960] [] __extent_writepage+0x5b5/0x6f0 [btrfs] [28997.507960] [] ? radix_tree_gang_lookup_tag_slot+0x8d/0xd0 [28997.507960] [] extent_write_cache_pages.clone.19.clone.26+0x22a/0x3a0 [btrfs] [28997.507960] [] extent_writepages+0x45/0x60 [btrfs] [28997.507960] [] ? acls_after_inode_item+0xc0/0xc0 [btrfs] [28997.507960] [] ? vfsmount_lock_local_unlock+0x1e/0x30 [28997.507960] [] btrfs_writepages+0x27/0x30 [btrfs] [28997.507960] [] do_writepages+0x21/0x40 [28997.507960] [] __filemap_fdatawrite_range+0x5b/0x60 [28997.507960] [] filemap_fdatawrite_range+0x13/0x20 [28997.507960] [] sys_sync_file_range+0x149/0x180 [28997.835220] [] system_call_fastpath+0x16/0x1b [28997.835220] Code: 8b 7d 80 e8 dc 9e 00 00 41 b9 04 00 00 00 e9 3d fe ff ff 4d 89 ef 41 bc 01 00 00 00 48 c7 45 a8 ff ff ff ff e9 5c fb ff ff 0f 0b <0f> 0b 0f 0b 0f 0b 0f 0b 0f 0b 0f 0b 0f 0b 0f 0b 66 0f 1f 84 00 [28997.835220] RIP [] run_delalloc_nocow+0x7a7/0x7c0 [btrfs] [28997.835220] RSP [28997.927402] ---[ end trace a0a1c4a13d975229 ]---