Public bug reported:
Binary package hint: linux-image-2.6.20-15-generic
This is a Samsung R65 laptop with the following hardware:
00:00.0 Host bridge: Intel Corporation Mobile 945GM/PM/GMS/940GML and 945GT
Express Memory Controller Hub (rev 03)
00:01.0 PCI bridge: Intel Corporation Mobile 945GM/PM/GMS/940GML and 945GT
Express PCI Express Root Port (rev 03)
00:1b.0 Audio device: Intel Corporation 82801G (ICH7 Family) High Definition
Audio Controller (rev 02)
00:1c.0 PCI bridge: Intel Corporation 82801G (ICH7 Family) PCI Express Port 1
(rev 02)
00:1c.1 PCI bridge: Intel Corporation 82801G (ICH7 Family) PCI Express Port 2
(rev 02)
00:1c.2 PCI bridge: Intel Corporation 82801G (ICH7 Family) PCI Express Port 3
(rev 02)
00:1c.3 PCI bridge: Intel Corporation 82801G (ICH7 Family) PCI Express Port 4
(rev 02)
00:1d.0 USB Controller: Intel Corporation 82801G (ICH7 Family) USB UHCI #1 (rev
02)
00:1d.1 USB Controller: Intel Corporation 82801G (ICH7 Family) USB UHCI #2 (rev
02)
00:1d.2 USB Controller: Intel Corporation 82801G (ICH7 Family) USB UHCI #3 (rev
02)
00:1d.3 USB Controller: Intel Corporation 82801G (ICH7 Family) USB UHCI #4 (rev
02)
00:1d.7 USB Controller: Intel Corporation 82801G (ICH7 Family) USB2 EHCI
Controller (rev 02)
00:1e.0 PCI bridge: Intel Corporation 82801 Mobile PCI Bridge (rev e2)
00:1f.0 ISA bridge: Intel Corporation 82801GBM (ICH7-M) LPC Interface Bridge
(rev 02)
00:1f.1 IDE interface: Intel Corporation 82801G (ICH7 Family) IDE Controller
(rev 02)
00:1f.3 SMBus: Intel Corporation 82801G (ICH7 Family) SMBus Controller (rev 02)
01:00.0 VGA compatible controller: nVidia Corporation GeForce Go 7400 (rev a1)
03:00.0 Network controller: Intel Corporation PRO/Wireless 3945ABG Network
Connection (rev 02)
08:05.0 Ethernet controller: Broadcom Corporation BCM4401-B0 100Base-TX (rev 02)
08:09.0 CardBus bridge: Ricoh Co Ltd RL5c476 II (rev b4)
08:09.1 FireWire (IEEE 1394): Ricoh Co Ltd R5C552 IEEE 1394 Controller (rev 09)
08:09.2 Generic system peripheral [0805]: Ricoh Co Ltd R5C822
SD/SDIO/MMC/MS/MSPro Host Adapter (rev 18)
08:09.3 System peripheral: Ricoh Co Ltd Unknown device 0843
08:09.4 System peripheral: Ricoh Co Ltd R5C592 Memory Stick Bus Host Adapter
(rev 09)
08:09.5 System peripheral: Ricoh Co Ltd xD-Picture Card Controller (rev 04)
I'm using the proprietary nvidia X driver and alsa drivers version
1.0.14rc3 because the drivers that are shipped with feisty don't work.
This is the relevant part from /var/log/syslog:
May 3 20:06:11 Epsilon3 dhclient: DHCPDISCOVER on eth0 to 255.255.255.255 port
67 interval 5
May 3 20:06:16 Epsilon3 dhclient: DHCPDISCOVER on eth0 to 255.255.255.255 port
67 interval 7
May 3 20:06:23 Epsilon3 dhclient: DHCPDISCOVER on eth0 to 255.255.255.255 port
67 interval 15
May 3 20:06:38 Epsilon3 dhclient: DHCPDISCOVER on eth0 to 255.255.255.255 port
67 interval 4
May 3 20:06:42 Epsilon3 dhclient: No DHCPOFFERS received.
May 3 20:06:42 Epsilon3 dhclient: No working leases in persistent database -
sleeping.
May 3 20:06:47 Epsilon3 kernel: [42034.380000] ipw3945: Microcode SW error
detected. Restarting.
May 3 20:06:47 Epsilon3 kernel: [42034.384000] ipw3945: request scan called
when driver not ready.
May 3 20:06:49 Epsilon3 kernel: [42034.884000] ipw3945: Error sending ADD_STA:
time out after 500ms.
May 3 20:06:49 Epsilon3 kernel: [42035.876000] ipw3945: Can't stop Rx DMA.
May 3 20:06:49 Epsilon3 kernel: [42035.988000] ------------[ cut here
]------------
May 3 20:06:49 Epsilon3 kernel: [42035.988000] kernel BUG at
kernel/workqueue.c:323!
May 3 20:06:49 Epsilon3 kernel: [42035.988000] invalid opcode: 0000 [#1]
May 3 20:06:49 Epsilon3 kernel: [42035.988000] SMP·
May 3 20:06:49 Epsilon3 kernel: [42035.988000] Modules linked in: ipv6 rfcomm
l2cap bluetooth ppdev acpi_cpufreq cpufreq_stats cpufreq_userspace
cpufreq_powersave cpufreq_conservative cpufreq_ondemand freq_table pcc_acpi
dev_acpi sony_acpi tc1100_wmi sbs button battery container asus_acpi ac video
dock backlight i2c_ec arc4 ecb blkcipher ieee80211_crypt_wep nls_utf8 ntfs xfs
sbp2 parport_pc lp parport fuse snd_hda_intel snd_hda_codec nvidia(P)
snd_seq_dummy snd_usb_audio snd_pcm_oss pcmcia snd_mixer_oss snd_seq_oss
ipw3945 irda crc_ccitt snd_seq_midi snd_seq_midi_event i2c_core af_packet
snd_pcm snd_usb_lib sdhci snd_rawmidi snd_hwdep ieee80211 ieee80211_crypt xpad
serio_raw yenta_socket rsrc_nonstatic pcmcia_core mmc_core snd_seq snd_timer
snd_seq_device snd soundcore intel_agp agpgart psmouse iTCO_wdt
iTCO_vendor_support snd_page_alloc shpchp pci_hotplug joydev evdev tsdev ext3
jbd mbcache sg usbhid hid sr_mod cdrom sd_mod ata_generic usb_storage libusual
ata_piix libata scsi_mod b44 mii ohci1394 ieee1394 ehci
May 3 20:06:49 Epsilon3 kernel: hcd generic uhci_hcd usbcore thermal processor
fan fbcon tileblit font bitblit softcursor vesafb capability commoncap
May 3 20:06:49 Epsilon3 kernel: [42035.988000] CPU: 0
May 3 20:06:49 Epsilon3 kernel: [42035.988000] EIP:
0060:[run_workqueue+238/320] Tainted: P VLI
May 3 20:06:49 Epsilon3 kernel: [42035.988000] EFLAGS: 00010286
(2.6.20-15-generic #2)
May 3 20:06:49 Epsilon3 kernel: [42035.988000] EIP is at
run_workqueue+0xee/0x140
May 3 20:06:49 Epsilon3 kernel: [42035.988000] eax: 00010aa0 ebx: f7b0fb4c
ecx: 00000246 edx: 00000000
May 3 20:06:49 Epsilon3 kernel: [42035.988000] esi: f7b0fb40 edi: f7b0fb48
ebp: 00000246 esp: f7a2bf58
May 3 20:06:49 Epsilon3 kernel: [42035.988000] ds: 007b es: 007b ss: 0068
May 3 20:06:49 Epsilon3 kernel: [42035.988000] Process ipw3945/0 (pid: 3999,
ti=f7a2a000 task=c193da90 task.ti=f7a2a000)
May 3 20:06:49 Epsilon3 kernel: [42035.988000] Stack: 00000000 f7b0fb54
f7a2bf9c 00000296 f7b0fb4b f7b0fb60 00000001 f7b0fb40·
May 3 20:06:49 Epsilon3 kernel: [42035.988000] f7b0fb4c f7b0fb54
f7a2bf9c c0137d87 00000001 00000000 c180ebc0 00010000·
May 3 20:06:49 Epsilon3 kernel: [42035.988000] 00000000 00000000
c193da90 c0120b40 00100100 00200200 ffffffff ffffffff·
May 3 20:06:49 Epsilon3 kernel: [42035.988000] Call Trace:
May 3 20:06:49 Epsilon3 kernel: [42035.988000] [worker_thread+327/368]
worker_thread+0x147/0x170
May 3 20:06:49 Epsilon3 kernel: [42035.988000] [default_wake_function+0/16]
default_wake_function+0x0/0x10
May 3 20:06:49 Epsilon3 kernel: [42035.988000] [worker_thread+0/368]
worker_thread+0x0/0x170
May 3 20:06:49 Epsilon3 kernel: [42035.988000] [kthread+186/240]
kthread+0xba/0xf0
May 3 20:06:49 Epsilon3 kernel: [42035.988000] [kthread+0/240]
kthread+0x0/0xf0
May 3 20:06:49 Epsilon3 kernel: [42035.988000] [kernel_thread_helper+7/16]
kernel_thread_helper+0x7/0x10
May 3 20:06:49 Epsilon3 kernel: [42035.988000] =======================
May 3 20:06:49 Epsilon3 kernel: [42035.988000] Code: 24 00 00 00 00 e8 03 73
fe ff 8b 44 24 10 3b 46 0c 0f 85 78 ff ff ff 83 6e 34 01 89 ea 83 c4 1c 89 f0
5b 5e 5f 5d e9 f2 74 1b 00 <0f> 0b eb fe 65 a1 08 00 00 00 8b 90 a4 00 00 00 05
94 01 00 00·
May 3 20:06:49 Epsilon3 kernel: [42035.988000] EIP: [run_workqueue+238/320]
run_workqueue+0xee/0x140 SS:ESP 0068:f7a2bf58
I'm getting system crashes (lockups or reboots) quite frequently. I'll try to
update to a different kernel now, because this system is too unstable to be
used for production. :-(
** Affects: linux-source-2.6.20 (Ubuntu)
Importance: Undecided
Status: Unconfirmed
--
kernel BUG at kernel/workqueue.c:323!
https://bugs.launchpad.net/bugs/112148
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