From mboxrd@z Thu Jan 1 00:00:00 1970 From: Anand Jain Subject: Re: kernel BUG at fs/btrfs/transaction.c:1337! Date: Mon, 12 Mar 2012 15:09:46 +0800 Message-ID: <4F5DA13A.7010506@oracle.com> References: Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Cc: btrfs To: qasdfgtyuiop Return-path: In-Reply-To: List-ID: could you also post few lines of dmesg logged _before_ the below logs. Thanks, -Anand On Saturday 10,March,2012 06:26 PM, qasdfgtyuiop wrote: > [11558.527680] ------------[ cut here ]------------ > [11558.527708] kernel BUG at fs/btrfs/transaction.c:1337! > [11558.527730] invalid opcode: 0000 [#1] PREEMPT SMP > [11558.527764] CPU 1 > [11558.527776] Modules linked in: loop nls_cp437 vfat fat dm_mod xfs > exportfs jfs usb_storage uas fuse ext4 jbd2 mbcache snd_hda_codec_hdmi > snd_hda_codec_realtek arc4 iwlwifi snd_hda_intel snd_hda_codec > uvcvideo snd_hwdep nouveau iTCO_wdt i2c_i801 jmb38x_ms broadcom > snd_pcm i915 videodev tg3 sdhci_pci v4l2_compat_ioctl32 mac80211 sdhci > ttm i2c_algo_bit snd_page_alloc intel_agp snd_timer mxm_wmi serio_raw > drm_kms_helper btusb media bluetooth drm psmouse evdev joydev pcspkr > crc16 mei(C) iTCO_vendor_support snd libphy intel_ips memstick > mmc_core cfg80211 soundcore intel_gtt i2c_core thermal battery > ideapad_laptop sparse_keymap rfkill wmi ac video processor button > btrfs crc32c libcrc32c zlib_deflate sd_mod sr_mod cdrom usbhid hid > ahci libahci libata scsi_mod ehci_hcd usbcore usb_common > [11558.528323] > [11558.528333] Pid: 125, comm: btrfs-transacti Tainted: G C > 3.2.9-1-ARCH #1 LENOVO IdeaPad Y460 /KL2 > [11558.528389] RIP: 0010:[] [] > btrfs_commit_transaction+0x879/0x880 [btrfs] > [11558.528439] RSP: 0018:ffff8801af1dfde0 EFLAGS: 00010282 > [11558.528460] RAX: 00000000fffffffb RBX: ffff8801afa91690 RCX: 0000000000000000 > [11558.528484] RDX: ffff8801af1dfce8 RSI: 0000000003c10000 RDI: ffff8801afa916f0 > [11558.528510] RBP: ffff8801af1dfe70 R08: 0000000000002000 R09: 0000000000000000 > [11558.528536] R10: 0000000000000000 R11: 0000000000000001 R12: ffff8801b13ab000 > [11558.528561] R13: ffff8801afa90c18 R14: ffff8801afa91708 R15: 0000000000000218 > [11558.528586] FS: 0000000000000000(0000) GS:ffff8801bbc80000(0000) > knlGS:0000000000000000 > [11558.528616] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b > [11558.528637] CR2: 00007fb7899244e8 CR3: 0000000001805000 CR4: 00000000000006e0 > [11558.528663] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 > [11558.528688] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 > [11558.528714] Process btrfs-transacti (pid: 125, threadinfo > ffff8801af1de000, task ffff8801aff2ce60) > [11558.528744] Stack: > [11558.528755] ffff8801af1dfe10 0000000000000000 0000000000000000 > ffff8801aff2ce60 > [11558.528791] ffffffff81088d80 ffff8801af1dfe08 ffff8801af1dfe08 > ffffffffa014ccd4 > [11558.528827] 0000000000000000 00000000af2b0560 ffff8801aff2ce60 > ffff8801b13ab000 > [11558.528863] Call Trace: > [11558.528879] [] ? abort_exclusive_wait+0xb0/0xb0 > [11558.528910] [] ? start_transaction+0x94/0x2b0 [btrfs] > [11558.528940] [] transaction_kthread+0x26d/0x290 [btrfs] > [11558.528971] [] ? btrfs_congested_fn+0xd0/0xd0 [btrfs] > [11558.528996] [] kthread+0x8c/0xa0 > [11558.529018] [] kernel_thread_helper+0x4/0x10 > [11558.529040] [] ? kthread_worker_fn+0x190/0x190 > [11558.529064] [] ? gs_change+0x13/0x13 > [11558.529083] Code: ff ff e9 44 f9 ff ff 0f 0b 0f 0b 0f 0b be fc 04 > 00 00 48 c7 c7 fa 00 1a a0 e8 84 98 f1 e0 e9 3c fb ff ff 0f 0b 0f 0b > 0f 0b 0f 0b<0f> 0b 0f 0b 0f 1f 00 55 48 89 e5 53 48 83 ec 08 66 66 66 > 66 90 > [11558.529389] RIP [] > btrfs_commit_transaction+0x879/0x880 [btrfs] > [11558.529425] RSP > [11558.592012] ---[ end trace e0456c287e012690 ]--- > -- > 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