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#1 2011-07-03 21:09:35

4javier
Member
From: Italia
Registered: 2010-12-01
Posts: 118

Kernel panic

Hi all.
Since many months, I have kernel panic problems. I think the culprit is ndiswrapper (please, don't tell me that I had to use native driver, my usb dongle is rt2500 chip based, the actual driver from serialmonkey is unusable, and the devs are not intentioned to work on it anymore). I say that because the panics 99% of the times happen when there is an intense network throughput in upstream (i.e. p2p programs: deluge, sopcast, veetle etc.). During normal session (web navigation, watch video streaming, simple download) panics are almost nonexistent. From one of the stacktrace I post, I wanna underline one thing

last sysfs file: /sys/devices/pci0000:00/0000:00:1a.7/usb1/1-2/1-2.1/1-2.1:1.0/net/wlan0/statistics/tx_bytes

These are two snippets extracted from everything.log (they're not related, as you can see from timestamp)

http://pastebin.com/yeGAC63r

http://pastebin.com/QVuKNYtu

Hope somebody could understand something.

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#2 2011-07-04 08:47:31

Ber
Member
From: Belgium
Registered: 2006-07-05
Posts: 80
Website

Re: Kernel panic

Hi,

I just looked at your first log, and for me the problem most likely comes from your ATI driver...  All kernel traces are screen/drm/radeon related.  Have you tried with another (newer, open-sourcer, ...)?

Of course, it doesn't fit the symptoms you describe, but that's what I would tell by only looking at the logs.

Good luck,

V=RI sweet V=RI

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#3 2011-07-05 09:01:34

4javier
Member
From: Italia
Registered: 2010-12-01
Posts: 118

Re: Kernel panic

Thanks for the reply.
Radeon was one of the thing I thought too, and in fact, switching yesterday to vesa seems to have stopped the panic. I cannot understand the relation between video driver and net traffic... :-/
I have an old x300, so I'm stucked with radeon opensource.

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#4 2011-07-06 13:48:38

4javier
Member
From: Italia
Registered: 2010-12-01
Posts: 118

Re: Kernel panic

I was wrong. During 36 hours with vesa, I just had a strnage block, and I was not sure it was a panic. Today I have a kernel panic (screen freeze, keyboard leds blinking, no way to switch to console and no log available). Restarting, and after few minutes, the same again.
Now I stopped deluge and see what happens. sad

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#5 2011-09-04 19:48:02

4javier
Member
From: Italia
Registered: 2010-12-01
Posts: 118

Re: Kernel panic

kernel 3.0 didn't solve the problem. up.

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#6 2011-10-02 20:04:33

4javier
Member
From: Italia
Registered: 2010-12-01
Posts: 118

Re: Kernel panic

I try again, but I'm almost sure that nobody will answer

Oct  2 16:47:57 localhost kernel: [ 2772.809497] ------------[ cut here ]------------
Oct  2 16:47:57 localhost kernel: [ 2772.809519] WARNING: at lib/kref.c:34 kref_get+0x21/0x30()
Oct  2 16:47:57 localhost kernel: [ 2772.809521] Hardware name: System Product Name
Oct  2 16:47:57 localhost kernel: [ 2772.809523] Modules linked in: appletalk ipx p8022 psnap llc p8023 ipv6 w83627ehf hwmon_vid coretemp usbhid hid ndiswrapper uas usb_storage i2c_i801 uhci_hcd ehci_hcd usbcore snd_hda_codec_realtek evdev snd_hda_intel snd_hda_codec snd_hwdep snd_pcm firewire_ohci firewire_core intel_agp iTCO_wdt iTCO_vendor_support sg crc_itu_t snd_timer snd soundcore snd_page_alloc intel_gtt atl1e ppdev parport_pc parport asus_atk0110 button vboxdrv cpufreq_ondemand acpi_cpufreq freq_table processor mperf fuse ext4 mbcache jbd2 crc16 sr_mod cdrom sd_mod pata_acpi ahci libahci ata_piix pata_jmicron libata scsi_mod radeon ttm drm_kms_helper drm agpgart i2c_algo_bit i2c_core
Oct  2 16:47:57 localhost kernel: [ 2772.809598] Pid: 4216, comm: kworker/u:0 Tainted: P            3.0-ARCH #1
Oct  2 16:47:57 localhost kernel: [ 2772.809600] Call Trace:
Oct  2 16:47:57 localhost kernel: [ 2772.809609]  [<c044c6d1>] ? printk+0x1d/0x1f
Oct  2 16:47:57 localhost kernel: [ 2772.809619]  [<c0146762>] warn_slowpath_common+0x72/0xa0
Oct  2 16:47:57 localhost kernel: [ 2772.809622]  [<c02c0501>] ? kref_get+0x21/0x30
Oct  2 16:47:57 localhost kernel: [ 2772.809624]  [<c02c0501>] ? kref_get+0x21/0x30
Oct  2 16:47:57 localhost kernel: [ 2772.809627]  [<c01467b2>] warn_slowpath_null+0x22/0x30
Oct  2 16:47:57 localhost kernel: [ 2772.809629]  [<c02c0501>] kref_get+0x21/0x30
Oct  2 16:47:57 localhost kernel: [ 2772.809646]  [<f9389e54>] usb_get_urb+0x14/0x20 [usbcore]
Oct  2 16:47:57 localhost kernel: [ 2772.809653]  [<f9388d1e>] usb_hcd_submit_urb+0x2e/0x630 [usbcore]
Oct  2 16:47:57 localhost kernel: [ 2772.809662]  [<c02bd968>] ? cpumask_next_and+0x28/0x40
Oct  2 16:47:57 localhost kernel: [ 2772.809667]  [<f9389c3b>] usb_submit_urb+0xeb/0x2f0 [usbcore]
Oct  2 16:47:57 localhost kernel: [ 2772.809684]  [<f97b5b4c>] wrap_submit_urb+0x6c/0xc0 [ndiswrapper]
Oct  2 16:47:57 localhost kernel: [ 2772.809694]  [<c0408380>] ? igmp_group_added+0xe0/0x120
Oct  2 16:47:57 localhost kernel: [ 2772.809700]  [<f97b60d6>] wrap_submit_irp+0x2c6/0xaf0 [ndiswrapper]
Oct  2 16:47:57 localhost kernel: [ 2772.809707]  [<c03ab538>] ? netif_rx_ni+0x48/0x60
Oct  2 16:47:57 localhost kernel: [ 2772.809714]  [<f97acd69>] pdoDispatchDeviceControl+0x19/0x40 [ndiswrapper]
Oct  2 16:47:57 localhost kernel: [ 2772.809722]  [<f97ab742>] IofCallDriver+0x52/0xc0 [ndiswrapper]
Oct  2 16:47:57 localhost kernel: [ 2772.809772]  [<c0453c8d>] ? _raw_spin_unlock_bh+0x1d/0x20
Oct  2 16:47:57 localhost kernel: [ 2772.809778]  [<f97abd12>] ? IofCompleteRequest+0x132/0x180 [ndiswrapper]
Oct  2 16:47:57 localhost kernel: [ 2772.809785]  [<f97b553b>] ? wrap_urb_complete_worker+0xcb/0x180 [ndiswrapper]
Oct  2 16:47:57 localhost kernel: [ 2772.809799]  [<c015fcba>] ? process_one_work+0xfa/0x3e0
Oct  2 16:47:57 localhost kernel: [ 2772.809804]  [<f97b5470>] ? wrap_free_urb+0xd0/0xd0 [ndiswrapper]
Oct  2 16:47:57 localhost kernel: [ 2772.809807]  [<c0160484>] ? worker_thread+0x124/0x2c0
Oct  2 16:47:57 localhost kernel: [ 2772.809810]  [<c0160360>] ? manage_workers.isra.27+0x1e0/0x1e0
Oct  2 16:47:57 localhost kernel: [ 2772.809818]  [<c016484d>] ? kthread+0x6d/0x80
Oct  2 16:47:57 localhost kernel: [ 2772.809821]  [<c01647e0>] ? kthread_worker_fn+0x160/0x160
Oct  2 16:47:57 localhost kernel: [ 2772.809831]  [<c045517e>] ? kernel_thread_helper+0x6/0x10
Oct  2 16:47:57 localhost kernel: [ 2772.809835] ---[ end trace 2d2f23b1c2b73026 ]---
Oct  2 13:54:06 localhost kernel: [ 3350.945334] ------------[ cut here ]------------
Oct  2 13:54:06 localhost kernel: [ 3350.945352] WARNING: at lib/kref.c:34 kref_get+0x21/0x30()
Oct  2 13:54:06 localhost kernel: [ 3350.945354] Hardware name: System Product Name
Oct  2 13:54:06 localhost kernel: [ 3350.945357] Modules linked in: appletalk ipx p8022 psnap llc p8023 ipv6 w83627ehf hwmon_vid coretemp usbhid hid uas usb_storage ndiswrapper snd_hda_codec_realtek uhci_hcd snd_hda_intel snd_hda_codec iTCO_wdt i2c_i801 ehci_hcd snd_hwdep snd_pcm snd_timer snd soundcore snd_page_alloc intel_agp intel_gtt usbcore iTCO_vendor_support firewire_ohci evdev firewire_core sg crc_itu_t atl1e button ppdev parport_pc parport asus_atk0110 vboxdrv cpufreq_ondemand acpi_cpufreq freq_table processor mperf fuse ext4 mbcache jbd2 crc16 sr_mod sd_mod cdrom pata_acpi ata_piix pata_jmicron ahci libahci libata scsi_mod radeon ttm drm_kms_helper drm agpgart i2c_algo_bit i2c_core
Oct  2 13:54:06 localhost kernel: [ 3350.945451] Pid: 7728, comm: kworker/u:30 Tainted: P            3.0-ARCH #1
Oct  2 13:54:06 localhost kernel: [ 3350.945455] Call Trace:
Oct  2 13:54:06 localhost kernel: [ 3350.945472]  [<c044c6d1>] ? printk+0x1d/0x1f
Oct  2 13:54:06 localhost kernel: [ 3350.945480]  [<c0146762>] warn_slowpath_common+0x72/0xa0
Oct  2 13:54:06 localhost kernel: [ 3350.945483]  [<c02c0501>] ? kref_get+0x21/0x30
Oct  2 13:54:06 localhost kernel: [ 3350.945485]  [<c02c0501>] ? kref_get+0x21/0x30
Oct  2 13:54:06 localhost kernel: [ 3350.945488]  [<c01467b2>] warn_slowpath_null+0x22/0x30
Oct  2 13:54:06 localhost kernel: [ 3350.945490]  [<c02c0501>] kref_get+0x21/0x30
Oct  2 13:54:06 localhost kernel: [ 3350.945516]  [<f9235e54>] usb_get_urb+0x14/0x20 [usbcore]
Oct  2 13:54:06 localhost kernel: [ 3350.945522]  [<f9234d1e>] usb_hcd_submit_urb+0x2e/0x630 [usbcore]
Oct  2 13:54:06 localhost kernel: [ 3350.945527]  [<c0131eeb>] ? cpuacct_charge+0x5b/0x70
Oct  2 13:54:06 localhost kernel: [ 3350.945532]  [<f9235c3b>] usb_submit_urb+0xeb/0x2f0 [usbcore]
Oct  2 13:54:06 localhost kernel: [ 3350.945550]  [<f975cb4c>] wrap_submit_urb+0x6c/0xc0 [ndiswrapper]
Oct  2 13:54:06 localhost kernel: [ 3350.945557]  [<f975d0d6>] wrap_submit_irp+0x2c6/0xaf0 [ndiswrapper]
Oct  2 13:54:06 localhost kernel: [ 3350.945563]  [<f9753d69>] pdoDispatchDeviceControl+0x19/0x40 [ndiswrapper]
Oct  2 13:54:06 localhost kernel: [ 3350.945571]  [<f9752742>] IofCallDriver+0x52/0xc0 [ndiswrapper]
Oct  2 13:54:06 localhost kernel: [ 3350.945583]  [<f9752d12>] ? IofCompleteRequest+0x132/0x180 [ndiswrapper]
Oct  2 13:54:06 localhost kernel: [ 3350.945589]  [<f975c53b>] ? wrap_urb_complete_worker+0xcb/0x180 [ndiswrapper]
Oct  2 13:54:06 localhost kernel: [ 3350.945595]  [<c015fcba>] ? process_one_work+0xfa/0x3e0
Oct  2 13:54:06 localhost kernel: [ 3350.945600]  [<f975c470>] ? wrap_free_urb+0xd0/0xd0 [ndiswrapper]
Oct  2 13:54:06 localhost kernel: [ 3350.945603]  [<c0160484>] ? worker_thread+0x124/0x2c0
Oct  2 13:54:06 localhost kernel: [ 3350.945605]  [<c0160360>] ? manage_workers.isra.27+0x1e0/0x1e0
Oct  2 13:54:06 localhost kernel: [ 3350.945609]  [<c016484d>] ? kthread+0x6d/0x80
Oct  2 13:54:06 localhost kernel: [ 3350.945611]  [<c01647e0>] ? kthread_worker_fn+0x160/0x160
Oct  2 13:54:06 localhost kernel: [ 3350.945614]  [<c045517e>] ? kernel_thread_helper+0x6/0x10
Oct  2 13:54:06 localhost kernel: [ 3350.945616] ---[ end trace 0eebb99185f6132f ]---
Oct  2 13:55:09 localhost kernel: [ 3413.376740] BUG: unable to handle kernel NULL pointer dereference at 00000001
Oct  2 13:55:09 localhost kernel: [ 3413.376807] IP: [<c0209583>] kmem_cache_alloc+0x43/0x140
Oct  2 13:55:09 localhost kernel: [ 3413.376856] *pde = 00000000 
Oct  2 13:55:09 localhost kernel: [ 3413.376881] Oops: 0000 [#1] PREEMPT SMP 
Oct  2 13:55:09 localhost kernel: [ 3413.376929] Modules linked in: appletalk ipx p8022 psnap llc p8023 ipv6 w83627ehf hwmon_vid coretemp usbhid hid uas usb_storage ndiswrapper snd_hda_codec_realtek uhci_hcd snd_hda_intel snd_hda_codec iTCO_wdt i2c_i801 ehci_hcd snd_hwdep snd_pcm snd_timer snd soundcore snd_page_alloc intel_agp intel_gtt usbcore iTCO_vendor_support firewire_ohci evdev firewire_core sg crc_itu_t atl1e button ppdev parport_pc parport asus_atk0110 vboxdrv cpufreq_ondemand acpi_cpufreq freq_table processor mperf fuse ext4 mbcache jbd2 crc16 sr_mod sd_mod cdrom pata_acpi ata_piix pata_jmicron ahci libahci libata scsi_mod radeon ttm drm_kms_helper drm agpgart i2c_algo_bit i2c_core
Oct  2 13:55:09 localhost kernel: [ 3413.377541] 
Oct  2 13:55:09 localhost kernel: [ 3413.377553] Pid: 2137, comm: firefox Tainted: P        W   3.0-ARCH #1 System manufacturer System Product Name/P5P43TD PRO
Oct  2 13:55:09 localhost kernel: [ 3413.377650] EIP: 0060:[<c0209583>] EFLAGS: 00010202 CPU: 3
Oct  2 13:55:09 localhost kernel: [ 3413.377695] EIP is at kmem_cache_alloc+0x43/0x140
Oct  2 13:55:09 localhost kernel: [ 3413.377732] EAX: 00000000 EBX: 00114c8b ECX: 00000001 EDX: 00114c8b
Oct  2 13:55:09 localhost kernel: [ 3413.377775] ESI: f5402400 EDI: c0632400 EBP: f0539bc0 ESP: f0539b90
Oct  2 13:55:09 localhost kernel: [ 3413.377825]  DS: 007b ES: 007b FS: 00d8 GS: 00e0 SS: 0068
Oct  2 13:55:09 localhost kernel: [ 3413.377865] Process firefox (pid: 2137, ti=f0538000 task=f332dd30 task.ti=f0538000)
Oct  2 13:55:09 localhost kernel: [ 3413.377916] Stack:
Oct  2 13:55:09 localhost kernel: [ 3413.377936]  00000008 00000000 f332dd30 00000001 f49c0000 00800011 00011200 c01d2753
Oct  2 13:55:09 localhost kernel: [ 3413.378009]  00114c8b f5560300 f5400b40 00011210 f0539bc8 c01d2753 f0539bfc c01d29cb
Oct  2 13:55:09 localhost kernel: [ 3413.378088]  00000006 f332dd30 00000010 f1c05680 f1c05440 f0539c1c c0209661 00000000
Oct  2 13:55:09 localhost kernel: [ 3413.378167] Call Trace:
Oct  2 13:55:09 localhost kernel: [ 3413.378199]  [<c01d2753>] ? mempool_alloc_slab+0x13/0x20
Oct  2 13:55:09 localhost kernel: [ 3413.378242]  [<c01d2753>] mempool_alloc_slab+0x13/0x20
Oct  2 13:55:09 localhost kernel: [ 3413.378282]  [<c01d29cb>] mempool_alloc+0x3b/0xf0
Oct  2 13:55:09 localhost kernel: [ 3413.378314]  [<c0209661>] ? kmem_cache_alloc+0x121/0x140
Oct  2 13:55:09 localhost kernel: [ 3413.378359]  [<c0245b6e>] bio_alloc_bioset+0x2e/0xc0
Oct  2 13:55:09 localhost kernel: [ 3413.378398]  [<c0245c63>] bio_alloc+0x13/0x20
Oct  2 13:55:09 localhost kernel: [ 3413.378437]  [<f8e2bb94>] ext4_bio_write_page+0x274/0x340 [ext4]
Oct  2 13:55:09 localhost kernel: [ 3413.37848Oct  2 13:57:07 localhost syslog-ng[806]: syslog-ng starting up; version='3.2.4'

During Sunday I watch many football matches through sopcast/veetle streaming, so I've plenty of kernel traces big_smile

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