From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jonathan Yip Subject: kernel BUG at fs/btrfs/inode.c:794! Date: Mon, 08 Aug 2011 14:50:04 +0800 Message-ID: <4E3F871C.2070101@gmail.com> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="------------enigF8D5E046D6557A6D9ED47A69" To: linux-btrfs@vger.kernel.org Return-path: List-ID: This is an OpenPGP/MIME signed message (RFC 2440 and 3156) --------------enigF8D5E046D6557A6D9ED47A69 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable Hi all, Previous e-mail was sent without any reply, and was filed erroneously as a reply to another e-mail on the list, thus re-sending. Running on kernel 3.0 without patches. Mount options for the btrfs partition in question were `defaults, noatime, compress=3Dlzo, space_cache, autodefrag, inoce_cache'. Partition cannot be mounted again with a 3.0 kernel after reboot. Partition can, however, be mounted successfully with a 2.6.38 kernel (stock Ubuntu patches) without options, and afterwards successfully with the 3.0 kernel. > Aug 1 11:12:22 Eve kernel: [ 154.594512] ------------[ cut here ]----= -------- > Aug 1 11:12:22 Eve kernel: [ 154.594541] kernel BUG at fs/btrfs/inode= =2Ec:794! > Aug 1 11:12:22 Eve kernel: [ 154.594554] invalid opcode: 0000 [#1] PR= EEMPT SMP=20 > Aug 1 11:12:22 Eve kernel: [ 154.594573] CPU 0=20 > Aug 1 11:12:22 Eve kernel: [ 154.594586] Modules linked in: cryptd ae= s_x86_64 aes_generic vboxnetadp vboxnetflt vboxdrv binfmt_misc parport_pc= ppdev snd_hda_codec_realtek uvcvideo snd_hda_intel dell_wmi snd_hda_code= c videodev dell_laptop joydev arc4 v4l2_compat_ioctl32 coretemp snd_hwdep= snd_pcm snd_seq_midi lp psmouse serio_raw snd_rawmidi snd_seq_midi_event= iwl4965 iwl_legacy r8169 mac80211 snd_seq snd_timer snd_seq_device spars= e_keymap snd cfg80211 dcdbas parport soundcore snd_page_alloc nouveau ahc= i libahci ttm drm_kms_helper drm i2c_algo_bit mxm_wmi video btrfs zlib_de= flate libcrc32c > Aug 1 11:12:22 Eve kernel: [ 154.594740]=20 > Aug 1 11:12:22 Eve kernel: [ 154.594745] Pid: 801, comm: btrfs-transa= cti Not tainted 3.0.0-vanilla #1 Dell Inc. Vostro1310/0G930C > Aug 1 11:12:22 Eve kernel: [ 154.594762] RIP: 0010:[] [] cow_file_range+0x37c/0x390 [btrfs] > Aug 1 11:12:22 Eve kernel: [ 154.594793] RSP: 0018:ffff880132c63550 = EFLAGS: 00010246 > Aug 1 11:12:22 Eve kernel: [ 154.594801] RAX: ffff88013628c000 RBX: 0= 000000000001000 RCX: 00000000000a5fff > Aug 1 11:12:22 Eve kernel: [ 154.594811] RDX: ffff8801362dd000 RSI: f= fffea0003a25100 RDI: ffff88012894d158 > Aug 1 11:12:22 Eve kernel: [ 154.594820] RBP: ffff880132c63600 R08: f= fff880132c6389c R09: ffff880132c63880 > Aug 1 11:12:22 Eve kernel: [ 154.594829] R10: 0000000000000002 R11: 0= 000000000000000 R12: 0000000000000000 > Aug 1 11:12:22 Eve kernel: [ 154.594948] R13: 00000000000a5fff R14: f= fff88012894cfc0 R15: ffff88012894d158 > Aug 1 11:12:22 Eve kernel: [ 154.594959] FS: 0000000000000000(0000) = GS:ffff88013fc00000(0000) knlGS:0000000000000000 > Aug 1 11:12:22 Eve kernel: [ 154.594969] CS: 0010 DS: 0000 ES: 0000 = CR0: 000000008005003b > Aug 1 11:12:22 Eve kernel: [ 154.594978] CR2: 00007fe916cb3000 CR3: 0= 00000000174b000 CR4: 00000000000006f0 > Aug 1 11:12:22 Eve kernel: [ 154.594987] DR0: 0000000000000000 DR1: 0= 000000000000000 DR2: 0000000000000000 > Aug 1 11:12:22 Eve kernel: [ 154.594998] DR3: 0000000000000000 DR6: 0= 0000000ffff0ff0 DR7: 0000000000000400 > Aug 1 11:12:22 Eve kernel: [ 154.595008] Process btrfs-transacti (pid= : 801, threadinfo ffff880132c62000, task ffff880137d0c020) > Aug 1 11:12:22 Eve kernel: [ 154.595019] Stack: > Aug 1 11:12:22 Eve kernel: [ 154.595024] ffff880136dbac60 ffff880137= f3c000 fffffffffffffff6 00001d21f1800080 > Aug 1 11:12:22 Eve kernel: [ 154.595042] 0000000000000000 0000001d21= e9a000 ffffea0003a25100 00001d21f1800080 > Aug 1 11:12:22 Eve kernel: [ 154.595060] ffff8801362dd000 ffff880132= c6389c ffff880132c63880 ffff88012894cfe0 > Aug 1 11:12:22 Eve kernel: [ 154.595078] Call Trace: > Aug 1 11:12:22 Eve kernel: [ 154.595097] [] run_de= lalloc_nocow+0x34f/0x830 [btrfs] > Aug 1 11:12:22 Eve kernel: [ 154.595119] [] ? free= _extent_state+0x37/0x60 [btrfs] > Aug 1 11:12:22 Eve kernel: [ 154.595143] [] run_de= lalloc_range+0x37c/0x380 [btrfs] > Aug 1 11:12:22 Eve kernel: [ 154.595158] [] ? zone= _statistics+0x99/0xc0 > Aug 1 11:12:22 Eve kernel: [ 154.595178] [] __exte= nt_writepage+0x5d5/0x730 [btrfs] > Aug 1 11:12:22 Eve kernel: [ 154.595191] [] ? radi= x_tree_gang_lookup_tag_slot+0x8d/0xd0 > Aug 1 11:12:22 Eve kernel: [ 154.595212] [] extent= _write_cache_pages.clone.18.clone.25+0x24a/0x300 [btrfs] > Aug 1 11:12:22 Eve kernel: [ 154.595435] [] extent= _writepages+0x45/0x60 [btrfs] > Aug 1 11:12:22 Eve kernel: [ 154.595435] [] ? btrf= s_real_readdir+0x650/0x650 [btrfs] > Aug 1 11:12:22 Eve kernel: [ 154.595435] [] ? free= _extent_state+0x36/0x60 [btrfs] > Aug 1 11:12:22 Eve kernel: [ 154.595435] [] btrfs_= writepages+0x27/0x30 [btrfs] > Aug 1 11:12:22 Eve kernel: [ 154.595435] [] do_wri= tepages+0x21/0x40 > Aug 1 11:12:22 Eve kernel: [ 154.595435] [] __file= map_fdatawrite_range+0x5b/0x60 > Aug 1 11:12:22 Eve kernel: [ 154.595435] [] filema= p_fdatawrite+0x1f/0x30 > Aug 1 11:12:22 Eve kernel: [ 154.595435] [] filema= p_write_and_wait+0x35/0x60 > Aug 1 11:12:22 Eve kernel: [ 154.595435] [] __btrf= s_write_out_cache+0xa6b/0xc90 [btrfs] > Aug 1 11:12:22 Eve kernel: [ 154.595435] [] ? __bt= rfs_prealloc_file_range+0x196/0x220 [btrfs] > Aug 1 11:12:22 Eve kernel: [ 154.595435] [] ? igra= b+0x3a/0x70 > Aug 1 11:12:22 Eve kernel: [ 154.595435] [] btrfs_= write_out_ino_cache+0x99/0xd0 [btrfs] > Aug 1 11:12:22 Eve kernel: [ 154.595435] [] btrfs_= save_ino_cache+0x16e/0x260 [btrfs] > Aug 1 11:12:22 Eve kernel: [ 154.595435] [] commit= _fs_roots.clone.21+0xc2/0x1a0 [btrfs] > Aug 1 11:12:22 Eve kernel: [ 154.595435] [] ? btrf= s_free_path+0x2a/0x40 [btrfs] > Aug 1 11:12:22 Eve kernel: [ 154.595435] [] btrfs_= commit_transaction+0x471/0x900 [btrfs] > Aug 1 11:12:22 Eve kernel: [ 154.595435] [] ? join= _transaction.clone.23+0x5c/0x230 [btrfs] > Aug 1 11:12:22 Eve kernel: [ 154.595435] [] ? star= t_transaction+0x99/0x2e0 [btrfs] > Aug 1 11:12:22 Eve kernel: [ 154.595435] [] ? wake= _up_bit+0x40/0x40 > Aug 1 11:12:22 Eve kernel: [ 154.595435] [] transa= ction_kthread+0x273/0x290 [btrfs] > Aug 1 11:12:22 Eve kernel: [ 154.595435] [] ? btrf= s_congested_fn+0xc0/0xc0 [btrfs] > Aug 1 11:12:22 Eve kernel: [ 154.595435] [] kthrea= d+0x96/0xa0 > Aug 1 11:12:22 Eve kernel: [ 154.595435] [] kernel= _thread_helper+0x4/0x10 > Aug 1 11:12:22 Eve kernel: [ 154.595435] [] ? kthr= ead_worker_fn+0x190/0x190 > Aug 1 11:12:22 Eve kernel: [ 154.595435] [] ? gs_c= hange+0xb/0xb > Aug 1 11:12:22 Eve kernel: [ 154.595435] Code: c0 5b 41 5c 41 5d 41 5= e 41 5f c9 c3 4c 89 95 70 ff ff ff 4c 89 fe 48 8b 7d 88 e8 10 7b 00 00 4c= 8b 95 70 ff ff ff e9 55 fd ff ff <0f> 0b 0f 0b 0f 0b 0f 0b 0f 0b 0f 0b 0= f 1f 84 00 00 00 00 00 55=20 > Aug 1 11:12:22 Eve kernel: [ 154.595435] RIP [] co= w_file_range+0x37c/0x390 [btrfs] > Aug 1 11:12:22 Eve kernel: [ 154.595435] RSP > Aug 1 11:12:22 Eve kernel: [ 154.636938] ---[ end trace b93d3aede1096= 51a ]--- Please tell if you need anything else, Jonathan Yip --------------enigF8D5E046D6557A6D9ED47A69 Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.11 (GNU/Linux) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org/ iQIcBAEBAgAGBQJOP4ccAAoJEBlAWad2kOVYJCEP/31Xsn5Ll7bELqf1Yt5H+OHp 2en9dEeFgMyihu1FSSgh0zbjEchqBRoiwUPSY/yEoNX13bwx6/IUhOtDSB9MtVkS EhNdu0xHD0pX+N1n5TK47MsDqIsb/gGdrByctRWJj6a8bJzmhlq32GGvOVcep6tG z/1duutli8hPlyf7ZjCEYrrQL73yfrpex2dSm4IViKG4UgJklxEYYnw4VZFbM/T2 xnGfee1at6lj7BaAxxLNGdXw9b/5r/wIf5EbDdfx6iZgcb24Eh3qka/BLO94WVTD 4n07mhDL8/v/mGBEBf4ukRVbrltx4tDrLyXM8GEuSMnSLTXXjXHOgZzQLIv6m1dD M7I8pgt/1Hvx4ibs0jK70N1oIGbce8M97PtFSAT9735cxKuAj72IL5FLre0JhU7H P86JG+2XK50MADnPwzE2K+HPftGV+obA9cmr8DfLIm4+DNGYRVdWwGLPQ0Il9Owp 5H+qFw8dhxUm2vX7M0EHGuqDQ6WyzUbbVQFAJ1h7R5vaysyymRBkY+P2ix4VNG5v R3/LzSrvx+IiISmfWns68L4arZXat0JvwIHUAmqxffuCwqbebEZEeqRfkU1mtBtR Yb+dawQJHE4pD0B4P2fNWqS5RGaUnaotei5zQZcwCeUTa4PioFuEHDD83A6P6zJc kyMuwVOo2yZWkhuPPdiv =JZWq -----END PGP SIGNATURE----- --------------enigF8D5E046D6557A6D9ED47A69--