Public bug reported:
Binary package hint: linux-source-2.6.20
Kernel 2.6.20-4 oops after detecting a PCMCIA rtl8180 Wireless Lan Card.
Card works without issues on 2.6.17-10.
NetworkManager is running on the system.
[ 144.984000] rtl8180: Memory mapped space @ 0xc4000000
[ 144.984000] rtl8180: MAC controller is a RTL8180
[ 144.984000] rtl8180: This is a CARDBUS NIC
[ 144.984000] rtl8180: Reported EEPROM chip is a 93c56 (2Kbit)
...snip...
[ 144.992000] rtl8180: Card MAC address is
[ 145.004000] rtl8180: IRQ 11
...snip...
[ 145.284000] rtl8180: Card successfully reset
[ 145.616000] BUG: unable to handle kernel NULL pointer dereference at virtual
address 00000001
[ 145.616000] printing eip:
[ 145.616000] 00000001
[ 145.616000] *pde = 00000000
[ 145.616000] Oops: 0000 [#1]
[ 145.616000] SMP
[ 145.616000] Modules linked in: r818x ieee80211_rtl binfmt_misc rfcomm l2cap
bluetooth nvram uinput radeon drm acpi_cpufreq cpufreq_userspace cpufreq_stats
cpufreq_powersave cpufreq_ondemand freq_table cpufreq_conservative video sbs
ibm_acpi i2c_ec i2c_core dock button battery container ac asus_acpi backlight
nls_utf8 ntfs lp joydev tsdev irtty_sir sir_dev pcmcia parport_pc parport irda
snd_intel8x0 snd_ac97_codec ac97_bus snd_pcm_oss snd_mixer_oss psmouse
crc_ccitt snd_pcm snd_seq_dummy snd_seq_oss yenta_socket rsrc_nonstatic
serio_raw snd_seq_midi snd_rawmidi snd_seq_midi_event snd_seq snd_timer
snd_seq_device af_packet pcmcia_core pcspkr snd soundcore snd_page_alloc
intel_agp agpgart iTCO_wdt iTCO_vendor_support shpchp pci_hotplug evdev ipv6
ext3 jbd mbcache ide_cd cdrom ide_disk ata_piix ata_generic libata scsi_mod
piix generic e100 mii ehci_hcd uhci_hcd usbcore thermal processor fan fbcon
tileblit font bitblit softcursor vesafb capability commoncap
[ 145.616000] CPU: 0
[ 145.616000] EIP: 0060:[<00000001>] Not tainted VLI
[ 145.616000] EFLAGS: 00010202 (2.6.20-4-generic #2)
[ 145.616000] EIP is at 0x1
[ 145.616000] eax: dbd09000 ebx: dbd09400 ecx: 00000001 edx: 00000001
[ 145.616000] esi: dbd09c38 edi: 00001002 ebp: 00000000 esp: e5425bdc
[ 145.616000] ds: 007b es: 007b ss: 0068
[ 145.616000] Process NetworkManager (pid: 4682, ti=e5424000 task=e8d83a90
task.ti=e5424000)
[ 145.616000] Stack: f0e37416 dbd09400 f0e3792c dbd09000 f0e1e6d2 f0e2b388
dbd09000 00001003
[ 145.616000] f0e20303 dbd09000 c027a6b1 dbd09000 c0278edc dbd09000
ffffffed 00000000
[ 145.616000] e8ceaa10 c02821f8 00000000 c03c3b20 0000000b 00000000
00000000 00000000
[ 145.616000] Call Trace:
[ 145.616000] [<f0e37416>] rtl_ieee80211_start_protocol+0x46/0xe0
[ieee80211_rtl]
[ 145.616000] [<f0e3792c>] rtl_ieee80211_softmac_start_protocol+0x2c/0x50
[ieee80211_rtl]
[ 145.616000] [<f0e1e6d2>] _rtl8180_up+0x42/0x50 [r818x]
[ 145.616000] [<f0e20303>] rtl8180_open+0x23/0x40 [r818x]
[ 145.616000] [<c027a6b1>] dev_open+0x31/0x70
[ 145.616000] [<c0278edc>] dev_change_flags+0xfc/0x130
[ 145.616000] [<c02821f8>] rtnl_setlink+0x3e8/0x450
[ 145.616000] [<c016f200>] cache_alloc_refill+0x60/0x530
[ 145.616000] [<c0281e10>] rtnl_setlink+0x0/0x450
[ 145.616000] [<c028144b>] rtnetlink_rcv_msg+0x16b/0x250
[ 145.616000] [<c02812e0>] rtnetlink_rcv_msg+0x0/0x250
[ 145.616000] [<c028fe62>] netlink_run_queue+0x82/0x120
[ 145.616000] [<c0281288>] rtnetlink_rcv+0x28/0x50
[ 145.616000] [<c0290412>] netlink_data_ready+0x12/0x50
[ 145.616000] [<c028f021>] netlink_sendskb+0x21/0x40
[ 145.616000] [<c0290323>] netlink_sendmsg+0x223/0x300
[ 145.616000] [<c026ed12>] sock_sendmsg+0x112/0x130
[ 145.616000] [<c0138510>] autoremove_wake_function+0x0/0x50
[ 145.616000] [<c027446a>] __kfree_skb+0x4a/0x120
[ 145.616000] [<c0138510>] autoremove_wake_function+0x0/0x50
[ 145.616000] [<c02da48e>] unix_stream_recvmsg+0x22e/0x560
[ 145.616000] [<c01ed597>] copy_from_user+0x27/0x60
[ 145.616000] [<c01ed597>] copy_from_user+0x27/0x60
[ 145.616000] [<c026ee91>] sys_sendmsg+0x161/0x270
[ 145.616000] [<c015904f>] __alloc_pages+0x4f/0x340
[ 145.616000] [<c026fd87>] sys_getsockname+0xd7/0xe0
[ 145.616000] [<c016713d>] anon_vma_prepare+0x1d/0xe0
[ 145.616000] [<c0270ce2>] release_sock+0x12/0xb0
[ 145.616000] [<c01612a3>] __handle_mm_fault+0x3f3/0x920
[ 145.616000] [<c02701af>] sys_socketcall+0x24f/0x280
[ 145.616000] [<c02e8040>] do_page_fault+0x0/0x5d0
[ 145.616000] [<c0103116>] sysenter_past_esp+0x5f/0x89
[ 145.616000] =======================
[ 145.616000] Code: Bad EIP value.
[ 145.616000] EIP: [<00000001>] 0x1 SS:ESP 0068:e5425bdc
[ 145.616000]
** Affects: linux-source-2.6.20 (Ubuntu)
Importance: Undecided
Status: Unconfirmed
--
[feisty] rtl8180 oops on kernel 2.6.20-4
https://launchpad.net/bugs/78255
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