fs/fs-writeback oopses in kernel 2.6.33.4-95.fc13.i686.PAE
in [Kernel]
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From: Frantisek Hanzlik on 24 May 2010 09:10 Hello, I upgrade from kernel 2.6.33.3 to 2.6.33.4 (2.6.33.4-95.fc13.i686.PAE, Fedora 13 distro) and now I see several these messages every day in /var/log/messages: May 24 14:01:32 ns kernel: ------------[ cut here ]------------ May 24 14:01:32 ns kernel: WARNING: at fs/fs-writeback.c:597 writeback_inodes_wb+0x202/0x30e() May 24 14:01:32 ns kernel: Hardware name: GA-MA785GMT-UD2H May 24 14:01:32 ns kernel: Modules linked in: nfs fscache bluetooth rfkill inet_diag nfsd lockd nfs_acl auth_rpcgss exportfs a utofs4 it87 hwmon_vid sunrpc cpufreq_ondemand powernow_k8 ppp_synctty ppp_async crc_ccitt ppp_generic slhc nf_conntrack_ftp ip t_LOG xt_limit xt_recent ipt_MASQUERADE ipt_REDIRECT iptable_nat nf_nat xt_TCPMSS xt_helper xt_MARK xt_DSCP iptable_mangle kvm _amd kvm uinput snd_hda_codec_atihdmi snd_hda_codec_realtek snd_hda_intel snd_hda_codec snd_hwdep snd_seq ppdev snd_seq_device parport_pc snd_pcm snd_timer i2c_piix4 r8169 parport snd soundcore snd_page_alloc e100 mii k10temp microcode raid1 ata_generi c pata_acpi firewire_ohci firewire_core crc_itu_t pata_atiixp radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core [last unload ed: scsi_wait_scan] May 24 14:01:32 ns kernel: Pid: 30516, comm: flush-9:3 Tainted: G W 2.6.33.4-95.fc13.i686.PAE #1 May 24 14:01:32 ns kernel: Call Trace: May 24 14:01:32 ns kernel: [<c043d629>] warn_slowpath_common+0x65/0x7c May 24 14:01:32 ns kernel: [<c04e6dd9>] ? writeback_inodes_wb+0x202/0x30e May 24 14:01:32 ns kernel: [<c043d64d>] warn_slowpath_null+0xd/0x10 May 24 14:01:32 ns kernel: [<c04e6dd9>] writeback_inodes_wb+0x202/0x30e May 24 14:01:32 ns kernel: [<c04e6fe8>] wb_writeback+0x103/0x162 May 24 14:01:32 ns kernel: [<c0482e6d>] ? call_rcu+0x8/0xa May 24 14:01:32 ns kernel: [<c04e70c4>] ? wb_clear_pending+0x6a/0x6f May 24 14:01:32 ns kernel: [<c04e712e>] wb_do_writeback+0x65/0x128 May 24 14:01:32 ns kernel: [<c04e7219>] bdi_writeback_task+0x28/0x84 May 24 14:01:32 ns kernel: [<c04b0aed>] ? bdi_start_fn+0x0/0xa3 May 24 14:01:32 ns kernel: [<c04b0b42>] bdi_start_fn+0x55/0xa3 May 24 14:01:32 ns kernel: [<c04b0aed>] ? bdi_start_fn+0x0/0xa3 May 24 14:01:32 ns kernel: [<c045271f>] kthread+0x5f/0x64 May 24 14:01:32 ns kernel: [<c04526c0>] ? kthread+0x0/0x64 May 24 14:01:32 ns kernel: [<c0408dfe>] kernel_thread_helper+0x6/0x10 May 24 14:01:32 ns kernel: ---[ end trace 8bd04b585937393a ]--- HW is Gigabyte GA-MA785GMT-UD2H MB, AMD Athlon II X2 240e CPU, 2x2GB DDR3 1066 nonECC RAM, 2x ST31500341AS 1.5TB SATA II HDD in SW RAID1 (md). lspi: 00:00.0 Host bridge: Advanced Micro Devices [AMD] RS780 Host Bridge Alternate 00:01.0 PCI bridge: Advanced Micro Devices [AMD] RS780 PCI to PCI bridge (int gfx) 00:04.0 PCI bridge: Advanced Micro Devices [AMD] RS780 PCI to PCI bridge (PCIE port 0) 00:0a.0 PCI bridge: Advanced Micro Devices [AMD] RS780 PCI to PCI bridge (PCIE port 5) 00:11.0 SATA controller: ATI Technologies Inc SB700/SB800 SATA Controller [AHCI mode] 00:12.0 USB Controller: ATI Technologies Inc SB700/SB800 USB OHCI0 Controller 00:12.1 USB Controller: ATI Technologies Inc SB700 USB OHCI1 Controller 00:12.2 USB Controller: ATI Technologies Inc SB700/SB800 USB EHCI Controller 00:13.0 USB Controller: ATI Technologies Inc SB700/SB800 USB OHCI0 Controller 00:13.1 USB Controller: ATI Technologies Inc SB700 USB OHCI1 Controller 00:13.2 USB Controller: ATI Technologies Inc SB700/SB800 USB EHCI Controller 00:14.0 SMBus: ATI Technologies Inc SBx00 SMBus Controller (rev 3c) 00:14.1 IDE interface: ATI Technologies Inc SB700/SB800 IDE Controller 00:14.2 Audio device: ATI Technologies Inc SBx00 Azalia (Intel HDA) 00:14.3 ISA bridge: ATI Technologies Inc SB700/SB800 LPC host controller 00:14.4 PCI bridge: ATI Technologies Inc SBx00 PCI to PCI Bridge 00:14.5 USB Controller: ATI Technologies Inc SB700/SB800 USB OHCI2 Controller 00:18.0 Host bridge: Advanced Micro Devices [AMD] K10 [Opteron, Athlon64, Sempron] HyperTransport Configuration 00:18.1 Host bridge: Advanced Micro Devices [AMD] K10 [Opteron, Athlon64, Sempron] Address Map 00:18.2 Host bridge: Advanced Micro Devices [AMD] K10 [Opteron, Athlon64, Sempron] DRAM Controller 00:18.3 Host bridge: Advanced Micro Devices [AMD] K10 [Opteron, Athlon64, Sempron] Miscellaneous Control 00:18.4 Host bridge: Advanced Micro Devices [AMD] K10 [Opteron, Athlon64, Sempron] Link Control 01:05.0 VGA compatible controller: ATI Technologies Inc RS880 [Radeon HD 4200] 01:05.1 Audio device: ATI Technologies Inc RS880 Audio Device [Radeon HD 4200] 02:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168B PCI Express Gigabit Ethernet controller (rev 01) 03:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168B PCI Express Gigabit Ethernet controller (rev 02) 04:06.0 Ethernet controller: Intel Corporation 82557/8/9/0/1 Ethernet Pro 100 (rev 08) 04:07.0 Serial controller: 3Com Corp, Modem Division 56K FaxModem Model 5610 (rev 01) 04:0e.0 FireWire (IEEE 1394): Texas Instruments TSB43AB23 IEEE-1394a-2000 Controller (PHY/Link) It is not fatal error, system still continue work, but I not know, when it can be any dangerous for my disk data. Can anyone give any advice about this? Thanks in advance, Franta Hanzlik -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo(a)vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
From: Andrew Morton on 25 May 2010 02:10 On Mon, 24 May 2010 14:37:32 +0200 Frantisek Hanzlik <franta(a)hanzlici.cz> wrote: > Hello, > I upgrade from kernel 2.6.33.3 to 2.6.33.4 (2.6.33.4-95.fc13.i686.PAE, > Fedora 13 distro) and now I see several these messages every day in > /var/log/messages: > > May 24 14:01:32 ns kernel: ------------[ cut here ]------------ > May 24 14:01:32 ns kernel: WARNING: at fs/fs-writeback.c:597 > writeback_inodes_wb+0x202/0x30e() I don't see anything which would generate this warning in 2.6.33.4's fs/fs-writeback.c:597. RH must have mucked with it. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo(a)vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
From: Dmitry Monakhov on 25 May 2010 06:40 Andrew Morton <akpm(a)linux-foundation.org> writes: > On Mon, 24 May 2010 14:37:32 +0200 Frantisek Hanzlik <franta(a)hanzlici.cz> wrote: > >> Hello, >> I upgrade from kernel 2.6.33.3 to 2.6.33.4 (2.6.33.4-95.fc13.i686.PAE, >> Fedora 13 distro) and now I see several these messages every day in >> /var/log/messages: >> >> May 24 14:01:32 ns kernel: ------------[ cut here ]------------ >> May 24 14:01:32 ns kernel: WARNING: at fs/fs-writeback.c:597 >> writeback_inodes_wb+0x202/0x30e() > > I don't see anything which would generate this warning in 2.6.33.4's > fs/fs-writeback.c:597. RH must have mucked with it. Already fixed in mainstream by commit 7c8a3554c683f512dbcee26faedb42e4c05f12fa Author: Jens Axboe <jens.axboe(a)oracle.com> Date: Tue May 18 14:29:29 2010 +0200 > > -- > To unsubscribe from this list: send the line "unsubscribe linux-kernel" in > the body of a message to majordomo(a)vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html > Please read the FAQ at http://www.tux.org/lkml/ -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo(a)vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
From: Bastien ROUCARIES on 10 Jun 2010 05:10 > > I don't see anything which would generate this warning in 2.6.33.4's > > fs/fs-writeback.c:597. �RH must have mucked with it. > Already fixed in mainstream by > commit 7c8a3554c683f512dbcee26faedb42e4c05f12fa > Author: Jens Axboe <jens.axboe(a)oracle.com> > Date: � Tue May 18 14:29:29 2010 +0200 Do you send it to stable ? I am hitting the same bug and count is high on kerneloops (http://www.kerneloops.org/searchweek.php?search=writeback_inodes_wb) Bastien -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo(a)vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
From: Andrew Morton on 14 Jun 2010 16:00 On Thu, 10 Jun 2010 11:06:17 +0200 Bastien ROUCARIES <roucaries.bastien(a)gmail.com> wrote: > > > I don't see anything which would generate this warning in 2.6.33.4's > > > fs/fs-writeback.c:597. __RH must have mucked with it. > > Already fixed in mainstream by > > commit 7c8a3554c683f512dbcee26faedb42e4c05f12fa > > Author: Jens Axboe <jens.axboe(a)oracle.com> > > Date: __ Tue May 18 14:29:29 2010 +0200 > > Do you send it to stable ? I am hitting the same bug and count is high > on kerneloops (http://www.kerneloops.org/searchweek.php?search=writeback_inodes_wb) > The commit didn't have a cc:stable in the changelog so no, it probably wasn't backported. But that commit was later reverted anyway. Hopefully when the real fix gets merged, it will be backported. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo(a)vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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