From mboxrd@z Thu Jan 1 00:00:00 1970 From: Liu Bo Subject: Re: Bunch of warn_slowpath_common with 3.1rc3 Date: Wed, 24 Aug 2011 19:01:00 +0800 Message-ID: <4E54D9EC.3040705@cn.fujitsu.com> References: <4E54D169.6030909@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Cc: linux-btrfs@vger.kernel.org To: Petr Hejl Return-path: In-Reply-To: <4E54D169.6030909@gmail.com> List-ID: On 08/24/2011 06:24 PM, Petr Hejl wrote: > Hi, > after upgrading, I receive these messages (or similar) all the time... > P. > Seems this patch can help you :) https://patchwork.kernel.org/patch/1074802/ thanks, liubo > [ 142.542311] ------------[ cut here ]------------ > [ 142.542323] WARNING: at /home/kernel-ppa/COD/linux/fs/inode.c:1309 > iput_final+0x14e/0x170() > [ 142.542326] Hardware name: Latitude E6410 > [ 142.542327] Modules linked in: iptable_filter ip_tables x_tables > rfcomm bnep vboxnetadp vboxnetflt vboxdrv speedstep_lib dm_crypt > snd_hda_codec_hdmi snd_hda_codec_idt uvcvideo snd_hda_intel > snd_hda_codec arc4 snd_hwdep videodev v4l2_compat_ioctl32 snd_pcm ppdev > dell_wmi sparse_keymap snd_seq_midi joydev snd_rawmidi > snd_seq_midi_event snd_seq btusb bluetooth dell_laptop psmouse snd_timer > dcdbas serio_raw snd_seq_device snd iwlagn intel_ips mac80211 soundcore > snd_page_alloc cfg80211 i8k parport_pc coretemp lp parport btrfs > zlib_deflate libcrc32c usbhid hid ahci libahci firewire_ohci sdhci_pci > firewire_core sdhci crc_itu_t i915 e1000e drm_kms_helper drm > i2c_algo_bit video wmi > [ 142.542388] Pid: 2880, comm: thunderbird-bin Tainted: G W > 3.1.0-0301rc3-generic #201108231005 > [ 142.542391] Call Trace: > [ 142.542396] [] ? iput_final+0x14e/0x170 > [ 142.542402] [] warn_slowpath_common+0x90/0xc0 > [ 142.542408] [] warn_slowpath_null+0x1a/0x20 > [ 142.542411] [] iput_final+0x14e/0x170 > [ 142.542413] [] iput+0x45/0x50 > [ 142.542437] [] btrfs_iget+0xcf/0xf0 [btrfs] > [ 142.542452] [] btrfs_lookup_dentry+0x15f/0x1d0 > [btrfs] > [ 142.542466] [] btrfs_lookup+0x16/0x30 [btrfs] > [ 142.542470] [] d_alloc_and_lookup+0x49/0x80 > [ 142.542473] [] do_lookup+0x224/0x2d0 > [ 142.542476] [] do_last+0x133/0x6b0 > [ 142.542479] [] path_openat+0xd3/0x410 > [ 142.542482] [] do_filp_open+0x48/0xa0 > [ 142.542487] [] ? strncpy_from_user+0x43/0x50 > [ 142.542494] [] ? _raw_spin_lock+0xe/0x20 > [ 142.542498] [] ? alloc_fd+0x116/0x140 > [ 142.542504] [] do_sys_open+0x106/0x1d0 > [ 142.542508] [] sys_open+0x20/0x30 > [ 142.542512] [] system_call_fastpath+0x16/0x1b > [ 142.542515] ---[ end trace 4259c393ac94899a ]--- > -- > 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 >