FS#21396 - [kernel26] BUG: unable to handle kernel NULL pointer dereference at 00000b54
Attached to Project:
Arch Linux
Opened by Radek Nabb (fake) - Thursday, 21 October 2010, 16:04 GMT
Last edited by Tobias Powalowski (tpowa) - Sunday, 28 November 2010, 13:50 GMT
Opened by Radek Nabb (fake) - Thursday, 21 October 2010, 16:04 GMT
Last edited by Tobias Powalowski (tpowa) - Sunday, 28 November 2010, 13:50 GMT
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Details
Description:
Arch freezes every time when I run my notebook unplugged. This issue occurs also when I'm using AC adapter, but very rarely. Sometimes system doesn't hang up immediately, it seems to works normally with applications already running, but I cannot perform any memory operations (free or load new programs). System also doesn't shutdown properly. Additional info: * Arch is up-to-date (kernel26-2.6.35.7-1), but I think this is an old bug, * Asus X57V (based on M/B M50VN) * lspci: 00:00.0 Host bridge: Intel Corporation Mobile 4 Series Chipset Memory Controller Hub (rev 07) 00:01.0 PCI bridge: Intel Corporation Mobile 4 Series Chipset PCI Express Graphics Port (rev 07) 00:1a.0 USB Controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #4 (rev 03) 00:1a.1 USB Controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #5 (rev 03) 00:1a.2 USB Controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #6 (rev 03) 00:1a.7 USB Controller: Intel Corporation 82801I (ICH9 Family) USB2 EHCI Controller #2 (rev 03) 00:1b.0 Audio device: Intel Corporation 82801I (ICH9 Family) HD Audio Controller (rev 03) 00:1c.0 PCI bridge: Intel Corporation 82801I (ICH9 Family) PCI Express Port 1 (rev 03) 00:1c.1 PCI bridge: Intel Corporation 82801I (ICH9 Family) PCI Express Port 2 (rev 03) 00:1c.2 PCI bridge: Intel Corporation 82801I (ICH9 Family) PCI Express Port 3 (rev 03) 00:1c.3 PCI bridge: Intel Corporation 82801I (ICH9 Family) PCI Express Port 4 (rev 03) 00:1c.4 PCI bridge: Intel Corporation 82801I (ICH9 Family) PCI Express Port 5 (rev 03) 00:1c.5 PCI bridge: Intel Corporation 82801I (ICH9 Family) PCI Express Port 6 (rev 03) 00:1d.0 USB Controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #1 (rev 03) 00:1d.1 USB Controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #2 (rev 03) 00:1d.2 USB Controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #3 (rev 03) 00:1d.7 USB Controller: Intel Corporation 82801I (ICH9 Family) USB2 EHCI Controller #1 (rev 03) 00:1e.0 PCI bridge: Intel Corporation 82801 Mobile PCI Bridge (rev 93) 00:1f.0 ISA bridge: Intel Corporation ICH9M LPC Interface Controller (rev 03) 00:1f.2 SATA controller: Intel Corporation ICH9M/M-E SATA AHCI Controller (rev 03) 01:00.0 VGA compatible controller: nVidia Corporation G96 [GeForce 9650M GT] (rev a1) 03:00.0 Network controller: Atheros Communications Inc. AR928X Wireless Network Adapter (PCI-Express) (rev 01) 08:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168B PCI Express Gigabit Ethernet controller (rev 02) 09:01.0 FireWire (IEEE 1394): Ricoh Co Ltd R5C832 IEEE 1394 Controller (rev 05) 09:01.1 SD Host controller: Ricoh Co Ltd R5C822 SD/SDIO/MMC/MS/MSPro Host Adapter (rev 22) 09:01.2 System peripheral: Ricoh Co Ltd R5C592 Memory Stick Bus Host Adapter (rev 12) 09:01.3 System peripheral: Ricoh Co Ltd xD-Picture Card Controller (rev 12) * /var/log/everything.log kernel BUG: unable to handle kernel NULL pointer dereference at 00000b54 kernel: IP: [<f8929eeb>] rtl_tx_performance_tweak+0x1b/0x70 [r8169] kernel: *pde = 00000000 kernel: Oops: 0000 [#1] PREEMPT SMP * perhaps this is related to r8169 module? Steps to reproduce: Running my computer using battery only. 
everything.log
(118.2 KiB)
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This task depends upon
Can you try using r8168 (aur/r8168) realtek driver?
You just need to install that driver using aur and to blacklist the r8169 driver doing:
echo blacklist r8169 > /etc/modprobe.d/r8169_blacklist.conf
But still something is wrong with cards on this chip... My card often has problem with appropriate initiating eth0 interface. I need to wrote small script which checks if eth0 link becomes up and reloads module. I have to use it also with r8168 module. Thanks guys.