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libreport version: 2.0.8 abrt_version: 2.0.4.981 cmdline: BOOT_IMAGE=/vmlinuz-3.1.0-7.fc16.i686 root=/dev/mapper/VolGroup-lv_root ro rd.md=0 rd.dm=0 rd.lvm.lv=VolGroup/lv_swap KEYTABLE=us quiet SYSFONT=latarcyrheb-sun16 rhgb rd.lvm.lv=VolGroup/lv_root rd.luks=0 LANG=en_US.UTF-8 kernel: undefined reason: BUG: unable to handle kernel NULL pointer dereference at 00000020 time: Thu 16 Feb 2012 06:38:25 PM EET backtrace: :BUG: unable to handle kernel NULL pointer dereference at 00000020 :IP: [<c073e467>] sock_poll+0x14/0x1b :*pde = 75769067 :Oops: 0000 [#1] SMP :Modules linked in: tcp_lp ppdev parport_pc lp parport fuse 8021q garp stp fcoe libfcoe llc libfc scsi_transport_fc scsi_tgt ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 xt_state nf_conntrack ip6table_filter ip6_tables snd_hda_codec_si3054 arc4 snd_hda_codec_realtek snd_hda_intel snd_hda_codec snd_hwdep ath5k ath snd_seq acer_wmi 8139too snd_seq_device 8139cp sparse_keymap mii snd_pcm mac80211 i2c_piix4 cfg80211 rfkill joydev snd_timer snd soundcore snd_page_alloc microcode serio_raw uinput ata_generic pata_acpi pata_atiixp sata_sil wmi video radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core [last unloaded: scsi_wait_scan] :Pid: 1153, comm: Xorg Not tainted 3.1.0-7.fc16.i686 #1 FUJITSU SIEMENS AMILO Li 1718/AMILO Li 1718 :EIP: 0060:[<c073e467>] EFLAGS: 00213246 CPU: 1 :EIP is at sock_poll+0x14/0x1b :EAX: f1268e40 EBX: 00000000 ECX: 00000000 EDX: f0456d80 :ESI: f0456d80 EDI: 02000000 EBP: f27b3b64 ESP: f27b3b5c : DS: 007b ES: 007b FS: 00d8 GS: 00e0 SS: 0068 :Process Xorg (pid: 1153, ti=f27b2000 task=f6cf0000 task.ti=f27b2000) :Stack: : 00000000 f1268e40 f27b3e4c c04f851b 0000c350 000002d2 f6cf0000 ffff034a : f27b3f00 f27b3ee0 f27b3ec0 f27b3ea0 f27b3e80 f27b3e60 00000000 01001194 : 0000c350 00000000 00000000 ffff034a 00000019 f27b3e34 00000000 00000000 :Call Trace: : [<c04f851b>] do_select+0x2ef/0x4bb : [<c04f7ff8>] ? poll_freewait+0x9c/0x9c : [<c04f80a0>] ? __pollwait+0xa8/0xa8 : [<c04f80a0>] ? __pollwait+0xa8/0xa8 : [<c04f80a0>] ? __pollwait+0xa8/0xa8 : [<c04f80a0>] ? __pollwait+0xa8/0xa8 : [<c04f80a0>] ? __pollwait+0xa8/0xa8 : [<c04f80a0>] ? __pollwait+0xa8/0xa8 : [<c04f80a0>] ? __pollwait+0xa8/0xa8 : [<c04f80a0>] ? __pollwait+0xa8/0xa8 : [<c04f80a0>] ? __pollwait+0xa8/0xa8 : [<c04f80a0>] ? __pollwait+0xa8/0xa8 : [<c04f80a0>] ? __pollwait+0xa8/0xa8 : [<c04f80a0>] ? __pollwait+0xa8/0xa8 : [<c04f80a0>] ? __pollwait+0xa8/0xa8 : [<c04f80a0>] ? __pollwait+0xa8/0xa8 : [<c04f80a0>] ? __pollwait+0xa8/0xa8 : [<c04f80a0>] ? __pollwait+0xa8/0xa8 : [<c04f80a0>] ? __pollwait+0xa8/0xa8 : [<c04f80a0>] ? __pollwait+0xa8/0xa8 : [<c04f87fc>] core_sys_select+0x115/0x199 : [<c081083b>] ? _raw_spin_unlock_irqrestore+0x13/0x15 : [<c045b766>] ? timekeeping_get_ns+0x16/0x5a : [<c0440efe>] ? timespec_add_safe+0x2e/0x50 : [<c04f88f2>] sys_select+0x72/0x8f : [<c0810b0c>] syscall_call+0x7/0xb :Code: 02 0f 95 c0 5d c3 90 90 55 89 e5 3e 8d 74 26 00 b8 fa ff ff ff 5d c3 55 89 e5 56 53 3e 8d 74 26 00 8b 70 74 89 d1 8b 5e 18 89 f2 <ff> 53 20 5b 5e 5d c3 55 89 e5 56 53 3e 8d 74 26 00 8b 70 74 89 :EIP: [<c073e467>] sock_poll+0x14/0x1b SS:ESP 0068:f27b3b5c :CR2: 0000000000000020 smolt_data: : : :General :================================= :UUID: caddf7a9-7657-4ac9-a7ae-6c60b1a166a9 :OS: Fedora release 16 (Verne) :Default run level: Unknown :Language: en_US.UTF-8 :Platform: i686 :BogoMIPS: 3733.51 :CPU Vendor: GenuineIntel :CPU Model: Intel(R) Core(TM) Duo CPU T2350 @ 1.86GHz :CPU Stepping: 12 :CPU Family: 6 :CPU Model Num: 14 :Number of CPUs: 2 :CPU Speed: 1867 :System Memory: 1886 :System Swap: 127 :Vendor: FUJITSU SIEMENS :System: AMILO Li 1718 -1 :Form factor: Other :Kernel: 3.2.6-3.fc16.i686 :SELinux Enabled: 1 :SELinux Policy: targeted :SELinux Enforce: Enforcing :MythTV Remote: Unknown :MythTV Role: Unknown :MythTV Theme: Unknown :MythTV Plugin: :MythTV Tuner: -1 : : :Devices :================================= :(4332:33081:5940:4290) pci, 8139too, ETHERNET, RTL-8139/8139C/8139C+ :(4098:17270:5940:4347) pci, pata_atiixp, STORAGE, IXP SB400 IDE Controller :(4098:17266:5940:4347) pci, piix4_smbus, SERIAL, IXP SB400 SMBus Controller :(4098:17271:5940:4347) pci, None, PCI/ISA, IXP SB400 PCI-ISA Bridge :(4098:17275:5940:4347) pci, snd_hda_intel, MULTIMEDIA, IXP SB4x0 High Definition Audio Controller :(4098:17265:0:0) pci, None, PCI/PCI, IXP SB400 PCI-PCI Bridge :(4098:23103:4098:23103) pci, None, PCI/PCI, RS480 PCI Bridge :(4098:23138:5940:4347) pci, radeon, VIDEO, RC410 [Radeon Xpress 200M] :(5772:28:5772:12391) pci, ath5k, ETHERNET, AR242x 802.11abg Wireless PCI Express Adapter (rev 01) :(4098:23094:4098:23089) pci, pcieport, PCI/PCI, RS480 PCI Bridge :(4098:17267:5940:4347) pci, ehci_hcd, USB, IXP SB400 USB2 Host Controller :(4098:23089:5940:4347) pci, None, HOST/PCI, N/A :(4098:17269:5940:4347) pci, ohci_hcd, USB, IXP SB400 USB Host Controller :(4098:17268:5940:4347) pci, ohci_hcd, USB, IXP SB400 USB Host Controller :(4098:17273:5940:4347) pci, sata_sil, STORAGE, IXP SB400 Serial ATA Controller : : :Filesystem Information :================================= :device mtpt type bsize frsize blocks bfree bavail file ffree favail :------------------------------------------------------------------- :/dev/mapper/VolGroup-lv_root / ext4 4096 4096 7690630 6107371 6030390 1925120 1779746 1779746 :/dev/sda1 /boot ext4 1024 1024 508745 436579 410979 128016 127787 127787 :/dev/sda4 WITHHELD fuseblk 4096 4096 31207506 3953779 3953779 16011724 15965784 15965784 :/dev/sdb1 WITHHELD fuseblk UNKNOWN UNKNOWN UNKNOWN UNKNOWN UNKNOWN UNKNOWN UNKNOWN UNKNOWN :
can you recreate this on a 3.2.x fc16 kernel?
Nope, since I upgraded to 3.2.x, 2 days ago this hasn't occurred. I am monitoring the system for any similar failures, and will report accordingly.
The issue has re-occurred after the last Kernel upgrade (yesterday); current version is (3.2.7-1.fc16.i686). Related bug ID for furher info is: 797189
[mass update] kernel-3.3.0-4.fc16 has been pushed to the Fedora 16 stable repository. Please retest with this update.