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Date: Sat, 07 Feb 2009 14:06:13 +0100 From: Alessandro Bono <alessandro.bono@...il.com> To: linux-kernel <linux-kernel@...r.kernel.org>, linux-xfs <linux-xfs@....sgi.com> Subject: XFS kernel BUG at fs/buffer.c:470! with 2.6.28.4 Hi all This time I hit kernel bug without any particular operation, normal browsing, mail, news, etc tell me if you need info asap because I want to reformat this machine and switch back to ext3. xfs seems really unstable in this particular machine and after this crash I lose again configuration file of opened program at crash time Feb 7 12:43:12 champagne kernel: [ 5828.167041] ------------[ cut here ]------------ Feb 7 12:43:12 champagne kernel: [ 5828.167048] kernel BUG at fs/buffer.c:470! Feb 7 12:43:12 champagne kernel: [ 5828.167051] invalid opcode: 0000 [#1] SMP Feb 7 12:43:12 champagne kernel: [ 5828.167056] last sysfs file: /sys/devices/system/cpu/cpu1/cache/index2/shared_cpu_map Feb 7 12:43:12 champagne kernel: [ 5828.167059] CPU 1 Feb 7 12:43:12 champagne kernel: [ 5828.167062] Modules linked in: af_packet binfmt_misc rfcomm bridge stp llc bnep sco l2cap acpi_cpufreq cpufreq_userspace cpufreq_stats cpufreq_powersave cpufreq_ondemand freq_table cpufreq_conservative sbs sbshc pci_slot ipt_LOG xt_limit ipt_addrtype xt_state xt_tcpudp xt_conntrack ip6table_filter ip6_tables ipv6 nf_nat_irc nf_conntrack_irc nf_nat_ftp nf_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_conntrack_ftp nf_conntrack iptable_filter ip_tables x_tables ext3 jbd mbcache hp_wmi coretemp sbp2 loop arc4 ecb iwlagn pcmcia iwlcore lis3lv02d snd_seq_dummy snd_hda_intel leds_hp_disk snd_seq_oss rfkill btusb snd_pcm_oss snd_mixer_oss sdhci_pci sdhci parport_pc parport snd_seq_midi mac80211 led_class mmc_core ricoh_mmc tpm_infineon tpm tpm_bios yenta_socket rsrc_nonstatic pcmcia_core video output container bluetooth cfg80211 wmi battery ac button pcspkr psmouse evdev serio_raw snd_pcm snd_page_alloc snd_hwdep iTCO_wdt iTCO_vendor_support snd_rawmidi snd_seq_midi_event snd_seq snd_timer Feb 7 12:43:12 champagne kernel: nd_seq_device snd soundcore dm_multipath xfs sr_mod cdrom sg sd_mod crc_t10dif ata_piix ahci libata scsi_mod ohci1394 ieee1394 uhci_hcd ehci_hcd usbcore e1000e dm_crypt dm_mirror dm_region_hash dm_log dm_snapshot dm_mod thermal processor fan thermal_sys hwmon fuse Feb 7 12:43:12 champagne kernel: [ 5828.167195] Pid: 2483, comm: xfsdatad/1 Not tainted 2.6.28.4 #1 Feb 7 12:43:12 champagne kernel: [ 5828.167199] RIP: 0010:[<ffffffff802b5c78>] [<ffffffff802b5c78>] end_buffer_async_write +0x8f/0x12c Feb 7 12:43:12 champagne kernel: [ 5828.167210] RSP: 0018:ffff880138b0be40 EFLAGS: 00010246 Feb 7 12:43:12 champagne kernel: [ 5828.167213] RAX: 0000000000000000 RBX: 0000000000000001 RCX: 000000000000000b Feb 7 12:43:12 champagne kernel: [ 5828.167217] RDX: 0000000000000000 RSI: ffffe2000066dc44 RDI: 0000000000000040 Feb 7 12:43:12 champagne kernel: [ 5828.167220] RBP: ffff8800343e7930 R08: 1000000000000000 R09: ffff8800b6da6602 Feb 7 12:43:12 champagne kernel: [ 5828.167224] R10: ffff88008d0bbd60 R11: ffff880138b0bdd0 R12: ffff88013950cd88 Feb 7 12:43:12 champagne kernel: [ 5828.167227] R13: ffff88013b85fee0 R14: ffffe2000066dc44 R15: 0000000000000001 Feb 7 12:43:12 champagne kernel: [ 5828.167232] FS: 0000000000000000(0000) GS:ffff88013b803a00(0000) knlGS:0000000000000000 Feb 7 12:43:12 champagne kernel: [ 5828.167235] CS: 0010 DS: 0018 ES: 0018 CR0: 000000008005003b Feb 7 12:43:12 champagne kernel: [ 5828.167239] CR2: 00007f19ff420000 CR3: 000000008d10b000 CR4: 00000000000006e0 Feb 7 12:43:12 champagne kernel: [ 5828.167243] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 Feb 7 12:43:12 champagne kernel: [ 5828.167246] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 Feb 7 12:43:12 champagne kernel: [ 5828.167250] Process xfsdatad/1 (pid: 2483, threadinfo ffff880138b0a000, task ffff880139ef5340) Feb 7 12:43:12 champagne kernel: [ 5828.167253] Stack: Feb 7 12:43:12 champagne kernel: [ 5828.167256] ffff880138b0be50 ffffffff8022806f 0000000000000286 ffffffff8030be35 Feb 7 12:43:12 champagne kernel: [ 5828.167261] ffff8800343e78c0 ffff8800b6da6660 ffff88013950cd88 ffff88013b85fee0 Feb 7 12:43:12 champagne kernel: [ 5828.167267] ffff88013b85ff00 ffffffffa01c2269 ffffffffa01c23db ffff88013950cd80 Feb 7 12:43:12 champagne kernel: [ 5828.167274] Call Trace: Feb 7 12:43:12 champagne kernel: [ 5828.167277] [<ffffffff8022806f>] ? need_resched+0x1e/0x28 Feb 7 12:43:12 champagne kernel: [ 5828.167284] [<ffffffff8030be35>] ? __up_write+0x12/0x45 Feb 7 12:43:12 champagne kernel: [ 5828.167293] [<ffffffffa01c2269>] ? xfs_destroy_ioend+0x23/0x71 [xfs] Feb 7 12:43:12 champagne kernel: [ 5828.167334] [<ffffffffa01c23db>] ? xfs_end_bio_delalloc+0x0/0x19 [xfs] Feb 7 12:43:12 champagne kernel: [ 5828.167369] [<ffffffffa01c23db>] ? xfs_end_bio_delalloc+0x0/0x19 [xfs] Feb 7 12:43:12 champagne kernel: [ 5828.167402] [<ffffffff80242d5e>] ? run_workqueue+0x79/0xfe Feb 7 12:43:12 champagne kernel: [ 5828.167408] [<ffffffff80242ed3>] ? worker_thread+0xf0/0x102 Feb 7 12:43:12 champagne kernel: [ 5828.167413] [<ffffffff802461cd>] ? autoremove_wake_function+0x0/0x2e Feb 7 12:43:12 champagne kernel: [ 5828.167419] [<ffffffff80242de3>] ? worker_thread+0x0/0x102 Feb 7 12:43:12 champagne kernel: [ 5828.167424] [<ffffffff80245ea2>] ? kthread+0x47/0x73 Feb 7 12:43:12 champagne kernel: [ 5828.167429] [<ffffffff80231bfa>] ? schedule_tail+0x27/0x60 Feb 7 12:43:12 champagne kernel: [ 5828.167435] [<ffffffff8020c3f9>] ? child_rip+0xa/0x11 Feb 7 12:43:12 champagne kernel: [ 5828.167441] [<ffffffff80245e5b>] ? kthread+0x0/0x73 Feb 7 12:43:12 champagne kernel: [ 5828.167446] [<ffffffff8020c3ef>] ? child_rip+0x0/0x11 Feb 7 12:43:12 champagne kernel: [ 5828.167450] Code: 8b 46 18 48 8d 50 62 f0 80 48 62 20 48 8d 45 01 f0 80 4d 01 08 f0 80 65 00 fe f0 41 80 0e 02 4c 89 f7e8 f4 e3 ff ff 85 c0 75 04 <0f> 0b eb fe 4d 8b 66 10 9c 41 5d fa eb 13 f3 90 4c 89 e6 bf 04 Feb 7 12:43:12 champagne kernel: [ 5828.167494] RIP [<ffffffff802b5c78>] end_buffer_async_write+0x8f/0x12c Feb 7 12:43:12 champagne kernel: [ 5828.167500] RSP <ffff880138b0be40> Feb 7 12:43:12 champagne kernel: [ 5828.167503] ---[ end trace 36b1562a43dab003 ]--- -- --- Cordiali Saluti Alessandro Bono View attachment "config-2.6.28.4" of type "text/plain" (72216 bytes) View attachment "dmesg-2.6.28.4" of type "text/plain" (60725 bytes)
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