[SOLVED] System randomly freezes

OK100 · 2011-04-19 17:12:27

After some update about one week ago, my system randomly freeze and I can't do anything but hard reset.
I'm using kernel26-ck from AUR.

kernel.log:

Apr 19 18:30:45 localhost kernel: BUG: unable to handle kernel NULL pointer dereference at   (null)
Apr 19 18:30:45 localhost kernel: IP: [<c10bfda0>] put_page+0x0/0x40
Apr 19 18:30:45 localhost kernel: *pde = 00000000 
Apr 19 18:30:45 localhost kernel: Oops: 0000 [#1] PREEMPT SMP 
Apr 19 18:30:45 localhost kernel: last sysfs file: /sys/devices/virtual/hwmon/hwmon0/temp1_input
Apr 19 18:30:45 localhost kernel: Modules linked in: nls_cp437 vfat fat ipv6 snd_seq_dummy snd_seq_oss snd_seq_midi_event snd_seq snd_seq_device i915 snd_pcm_oss snd_mixer_oss snd_hda_codec_realtek uas snd_hda_intel joydev snd_hda_codec usb_storage snd_hwdep drm_kms_helper snd_pcm drm eeepc_laptop snd_timer snd sparse_keymap rfkill intel_agp uhci_hcd ehci_hcd usbcore sg i2c_algo_bit video serio_raw pci_hotplug battery processor soundcore snd_page_alloc i2c_i801 psmouse evdev intel_gtt ac thermal button i2c_core iTCO_wdt agpgart iTCO_vendor_support pcspkr atl2 ext4 mbcache jbd2 crc16 sd_mod ata_piix pata_acpi libata scsi_mod
Apr 19 18:30:45 localhost kernel: 
Apr 19 18:30:45 localhost kernel: Pid: 2304, comm: X Not tainted 2.6.38-ck #1 ATComputers 701/701
Apr 19 18:30:45 localhost kernel: EIP: 0060:[<c10bfda0>] EFLAGS: 00213202 CPU: 0
Apr 19 18:30:45 localhost kernel: EIP is at put_page+0x0/0x40
Apr 19 18:30:45 localhost kernel: EAX: 00000000 EBX: e7d09700 ECX: f5bc4000 EDX: 00000000
Apr 19 18:30:45 localhost kernel: ESI: 00000054 EDI: 00000015 EBP: f5e65dc4 ESP: f5e65db0
Apr 19 18:30:45 localhost kernel: DS: 007b ES: 007b FS: 00d8 GS: 00e0 SS: 0068
Apr 19 18:30:45 localhost kernel: Process X (pid: 2304, ti=f5e64000 task=f5c32000 task.ti=f5e64000)
Apr 19 18:30:45 localhost kernel: Stack:
Apr 19 18:30:45 localhost kernel: f879fa0d 00000100 e7d09700 e7d47860 00000000 f5e65de0 f87a2afc f87a2c84
Apr 19 18:30:45 localhost kernel: 00203282 e7d09700 f651c000 f5938800 f5e65df0 f87a2c17 e7d09700 f80334f0
Apr 19 18:30:45 localhost kernel: f5e65e04 f87a5675 e7d09700 f80334f0 000001cd f5e65e0c f8033510 f5e65e1c
Apr 19 18:30:45 localhost kernel: Call Trace:
Apr 19 18:30:45 localhost kernel: [<f879fa0d>] ? i915_gem_object_put_pages_gtt+0x6d/0x140 [i915]
Apr 19 18:30:45 localhost kernel: [<f87a2afc>] i915_gem_object_unbind+0x6c/0x170 [i915]
Apr 19 18:30:45 localhost kernel: [<f87a2c84>] ? i915_gem_free_object_tail+0x84/0xc0 [i915]
Apr 19 18:30:45 localhost kernel: [<f87a2c17>] i915_gem_free_object_tail+0x17/0xc0 [i915]
Apr 19 18:30:45 localhost kernel: [<f80334f0>] ? drm_gem_object_free+0x0/0x30 [drm]
Apr 19 18:30:45 localhost kernel: [<f87a5675>] i915_gem_free_object+0x45/0xa0 [i915]
Apr 19 18:30:45 localhost kernel: [<f80334f0>] ? drm_gem_object_free+0x0/0x30 [drm]
Apr 19 18:30:45 localhost kernel: [<f8033510>] drm_gem_object_free+0x20/0x30 [drm]

I tried downgrading kernel but that didn't help, so I think it may be something with intel driver or xorg?
Thanks for any help.

Last edited by OK100 (2011-04-22 13:33:00)

sknd · 2011-04-19 20:44:25

i also use ck kernel and also had some freezes last few days. today i managed finally to compile last ck kernel version that went out two days ago and i think that helped (few hours without freeze so far). have you installed latest kernel-ck version?

anix · 2011-04-20 04:10:09

I had experience something disgusting while using zen-kernel last week,and the unofficial kernel's mistake is hard to locate so I recommend you customize and recompile the trunk kernel yourself , it won't take too long .

Last edited by anix (2011-04-20 04:13:16)

OK100 · 2011-04-22 13:32:24

Update to kernel26-ck 2.6.38.3-1 solved this issue.

Arch Linux

#1 2011-04-19 17:12:27

[SOLVED] System randomly freezes

#2 2011-04-19 20:44:25

Re: [SOLVED] System randomly freezes

#3 2011-04-20 04:10:09

Re: [SOLVED] System randomly freezes

#4 2011-04-22 13:32:24

Re: [SOLVED] System randomly freezes

Board footer