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abrt version: 2.0.3 architecture: x86_64 cmdline: ro root=/dev/mapper/vg_leao-lv_root rd_LVM_LV=vg_leao/lv_root rd_LVM_LV=vg_leao/lv_swap rd_NO_LUKS rd_NO_MD rd_NO_DM LANG=pt_BR.UTF-8 SYSFONT=latarcyrheb-sun16 KEYTABLE=br-abnt2 rhgb quiet comment: uso cotidiano. não observei nenhuma anormalidade component: kernel global_uuid: b55c1534e14a0d018aeabcb97569559feea1bad7 kernel: 2.6.38.7-30.fc15.x86_64 kernel_tainted: 512 os_release: Fedora release 15 (Lovelock) package: kernel reason: [186143.079309] WARNING: at lib/list_debug.c:56 __list_del_entry+0x8d/0x98() time: Mon Jun 13 14:27:36 2011 backtrace: :[186143.079309] WARNING: at lib/list_debug.c:56 __list_del_entry+0x8d/0x98() :[186143.079312] Hardware name: Aspire 5516 :[186143.079315] list_del corruption. next->prev should be ffff880125ef2b88, but was ffff880123629058 :[186143.079318] Modules linked in: ums_cypress snd_seq_dummy vboxnetadp vboxnetflt vboxdrv nls_utf8 ip6table_filter ip6_tables vfat fat usb_storage uas gspca_sonixb gspca_main tcp_lp fuse sunrpc cpufreq_ondemand powernow_k8 freq_table mperf ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 uvcvideo videodev v4l2_compat_ioctl32 arc4 ath5k ath mac80211 snd_hda_codec_realtek snd_hda_intel snd_hda_codec snd_hwdep snd_seq snd_seq_device snd_pcm snd_timer snd cfg80211 wmi soundcore shpchp atl1c snd_page_alloc sp5100_tco rfkill microcode edac_core joydev edac_mce_amd k8temp i2c_piix4 ipv6 pata_acpi ata_generic pata_atiixp video radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core [last unloaded: ip6_tables] :[186143.079372] Pid: 5804, comm: umount Tainted: G W 2.6.38.7-30.fc15.x86_64 #1 :[186143.079375] Call Trace: :[186143.079379] [<ffffffff8105511a>] warn_slowpath_common+0x83/0x9b :[186143.079384] [<ffffffff810551d5>] warn_slowpath_fmt+0x46/0x48 :[186143.079390] [<ffffffff8123780d>] __list_del_entry+0x8d/0x98 :[186143.079396] [<ffffffff81148e98>] bdev_inode_switch_bdi+0x37/0x5b :[186143.079401] [<ffffffff81149c84>] __blkdev_put+0x128/0x179 :[186143.079405] [<ffffffff81149dd9>] blkdev_put+0x104/0x10c :[186143.079412] [<ffffffff811230e5>] kill_block_super+0x65/0x6a :[186143.079419] [<ffffffff81123321>] deactivate_locked_super+0x26/0x4b :[186143.079424] [<ffffffff81123e8a>] deactivate_super+0x37/0x3b :[186143.079429] [<ffffffff811387bc>] mntput_no_expire+0xcc/0xd1 :[186143.079433] [<ffffffff811391f3>] sys_umount+0x2ac/0x2da :[186143.079439] [<ffffffff81009bc2>] system_call_fastpath+0x16/0x1b
*** Bug 717626 has been marked as a duplicate of this bug. ***
Please test this build. http://koji.fedoraproject.org/koji/buildinfo?buildID=251810
[38726.790903] video LNXVIDEO:00: Restoring backlight state [38727.037377] ------------[ cut here ]------------ [38727.037389] WARNING: at lib/list_debug.c:53 __list_del_entry+0x8d/0x98() [38727.037391] Hardware name: 4286CTO [38727.037393] list_del corruption. prev->next should be ffff8801f6817ac0, but was ffff88020de2e110 [38727.037394] Modules linked in: usb_storage uas ppdev parport_pc lp parport fuse 8021q garp stp llc cpufreq_ondemand acpi_cpufreq freq_table mperf sco bnep l2cap bluetooth xts gf128mul dm_crypt snd_hda_codec_hdmi snd_hda_codec_conexant virtio_net arc4 iwlagn iwlcore mac80211 e1000e snd_hda_intel snd_hda_codec snd_hwdep snd_seq snd_seq_device snd_pcm uvcvideo i2c_i801 kvm thinkpad_acpi iTCO_wdt snd_timer videodev snd_page_alloc v4l2_compat_ioctl32 cfg80211 iTCO_vendor_support rfkill wmi xhci_hcd snd soundcore joydev microcode ipv6 sdhci_pci sdhci mmc_core i915 drm_kms_helper drm i2c_algo_bit i2c_core video [last unloaded: scsi_wait_scan] [38727.037440] Pid: 1588, comm: gnome-shell Not tainted 2.6.38.8-35.fc15.x86_64 #1 [38727.037442] Call Trace: [38727.037448] [<ffffffff8105511a>] warn_slowpath_common+0x83/0x9b [38727.037451] [<ffffffff810551d5>] warn_slowpath_fmt+0x46/0x48 [38727.037454] [<ffffffff8123a08d>] __list_del_entry+0x8d/0x98 [38727.037482] [<ffffffffa0080c36>] i915_gem_do_execbuffer+0xf3c/0x1178 [i915] [38727.037493] [<ffffffffa008115b>] i915_gem_execbuffer2+0xcc/0x12d [i915] [38727.037498] [<ffffffff8104127e>] ? should_resched+0xe/0x2d [38727.037513] [<ffffffffa0023861>] drm_ioctl+0x29e/0x37b [drm] [38727.037522] [<ffffffffa008108f>] ? i915_gem_execbuffer2+0x0/0x12d [i915] [38727.037527] [<ffffffff8112f3ac>] do_vfs_ioctl+0x47e/0x4bf [38727.037530] [<ffffffff811e810e>] ? security_file_permission+0x2e/0x33 [38727.037535] [<ffffffff81121442>] ? rw_verify_area+0xb0/0xcd [38727.037538] [<ffffffff8112f443>] sys_ioctl+0x56/0x7b [38727.037542] [<ffffffff81009bc2>] system_call_fastpath+0x16/0x1b [38727.037544] ---[ end trace 5dba770e156ae7d4 ]--- noted on 2.6.38.8-35.fc15.x86_64 Seen after a S2R cycle.
ok, that's a different trace, which is sort of progress.. does the 2.6.40 update solve this too perhaps ?
hmm. sorry about that, did not notice that difference (i have seen the umount trace earlier on as well) Do you have a koji link handy?
you should be able to get it with yum update now.
i've just updated to 2.6.40 (or 3.0). Not sure on how to reproduce so I will keep this open for a couple of days to see if it hits. (I am hoping that it is fixed up)
Please see if you can reproduce this bug with the 2.6.40 update.
Cannot reproduce it now.
great, thanks for testing.