Public bug reported:
Binary package hint: linux-image-generic
When using ppp via ttyACM0 (dont know the exact kernel module for that) I get
random kernel oopses.
like the one listed below:
[17180978.644000] BUG: unable to handle kernel paging request at virtual
address 00130018
[17180978.644000] printing eip:
[17180978.644000] c0153cb2
[17180978.644000] *pde = 00000000
[17180978.644000] Oops: 0000 [#1]
[17180978.644000] SMP
[17180978.644000] Modules linked in: rndis_host cdc_ether usbnet cdc_acm
binfmt_misc rfcomm l2cap ipv6 speedstep_centrino cpufreq_userspace
cpufreq_stats freq_table cpufreq_powersave cpufreq_ondemand
cpufreq_conservative video tc1100_wmi sony_acpi sbs pcc_acpi i2c_ec i2c_core
hotkey dev_acpi container button battery asus_acpi ac fuse fglrx sbp2 lp pcmcia
joydev sg snd_hda_intel snd_hda_codec ipw3945 snd_pcm_oss snd_mixer_oss tsdev
hci_usb bluetooth yenta_socket ieee80211 ieee80211_crypt et131x evdev
rsrc_nonstatic pcmcia_core snd_pcm snd_timer snd soundcore snd_page_alloc
intel_agp agpgart psmouse serio_raw parport_pc parport shpchp pci_hotplug
usbhid ext3 jbd ohci1394 ieee1394 ehci_hcd uhci_hcd usbcore ide_generic sd_mod
ahci libata scsi_mod ide_cd cdrom piix generic thermal processor fan tileblit
font bitblit softcursor vesafb capability commoncap
[17180978.644000] CPU: 1
[17180978.644000] EIP: 0060:[<c0153cb2>] Tainted: P VLI
[17180978.644000] EFLAGS: 00010202 (2.6.17-10-generic #2)
[17180978.644000] EIP is at put_page+0x2/0x40
[17180978.644000] eax: 00130018 ebx: 00000001 ecx: d15aed80 edx: 00130018
[17180978.644000] esi: eeffcec0 edi: f327fef4 ebp: eeffcec0 esp: f327fd70
[17180978.644000] ds: 007b es: 007b ss: 0068
[17180978.644000] Process firefox-bin (pid: 6645, threadinfo=f327e000
task=f3441a90)
[17180978.644000] Stack: c026cbbf eeffcec0 00000000 c026c948 00000320 c02cf014
00000096 00000000
[17180978.644000] f3bc3680 f3bc37ec f3bc36e0 f3bc37cc eeffcef0 f327fef4
f34bf900 00000320
[17180978.644000] 00000001 00000001 ffffffa1 00000000 f327feac f327e000
00000020 00000296
[17180978.644000] Call Trace:
[17180978.644000] <c026cbbf> skb_release_data+0x6f/0x90 <c026c948>
kfree_skbmem+0x8/0x80
[17180978.644000] <c02cf014> unix_stream_recvmsg+0x1c4/0x520 <c026b80c>
skb_queue_head+0x1c/0x50
[17180978.644000] <c0265dca> do_sock_read+0xca/0xe0 <c0268737>
sock_readv+0xa7/0xd0
[17180978.644000] <c0136180> autoremove_wake_function+0x0/0x50 <c01512e2>
get_page_from_freelist+0x3a2/0x410
[17180978.644000] <c01513a6> __alloc_pages+0x56/0x330 <c015c7a4>
find_mergeable_anon_vma+0xc4/0xe0
[17180978.644000] <c0268690> sock_readv+0x0/0xd0 <c016acfe>
do_readv_writev+0x28e/0x300
[17180978.644000] <c02dc0bb> do_page_fault+0x3db/0x6f0 <c016adf9>
vfs_readv+0x39/0x50
[17180978.644000] <c016b791> sys_readv+0x41/0xa0 <c0102fbb>
sysenter_past_esp+0x54/0x79
[17180978.644000] Code: 01 89 5c 81 08 83 c0 01 83 f8 0e 89 01 74 02 5b c3 5b
89 c8 e9 e0 f9 ff ff 8b 53 0c eb dd 8d 74 26 00 8d bc 27 00 00 00 00 89 c2 <8b>
00 f6 c4 40 75 1e 8b 42 04 85 c0 74 1e f0 ff 4a 04 0f 94 c0
[17180978.644000] EIP: [<c0153cb2>] put_page+0x2/0x40 SS:ESP 0068:f327fd70
** Affects: linux-meta (Ubuntu)
Importance: Undecided
Status: Unconfirmed
--
Kernel oops
https://launchpad.net/bugs/75636
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