Re: [Bug #10825] appletouch after wakeup
From: Justin Mattock
Date: Mon Jun 02 2008 - 12:17:43 EST
On Mon, Jun 2, 2008 at 7:15 AM, Oliver Neukum <oliver@xxxxxxxxxx> wrote:
> Am Montag, 2. Juni 2008 01:09:00 schrieb Justin Mattock:
>> On Sun, Jun 1, 2008 at 7:37 PM, Justin Mattock <justinmattock@xxxxxxxxx> wrote:
>> > On Sun, Jun 1, 2008 at 6:29 PM, Oliver Neukum <oliver@xxxxxxxxxx> wrote:
>
>> >> Please also apply the patch from the following link:
>> >> https://bugzilla.novell.com/attachment.cgi?id=213908
>
>> O.K. sorry for the slow response, "I feel asleep", anyways I applied
>> the patch and for some reason received a failed
>> with it, So after going in and manually putting the threads in, the
>> kernel compiled fine,
>> then performing a suspend I did not receive this message from
>> appletouch. although I did receive:
>
> This comes from the bluetooth layer. I cannot see any connection
> and suspect coincidence. Marcel?
>
>> [ 232.270737] BUG: unable to handle kernel paging request at 6b6b6c6b
>> [ 232.270743] IP: [<c013f96d>] module_put+0x12/0x2b
>> [ 232.270750] *pde = 00000000
>> [ 232.270753] Oops: 0002 [#1] SMP
>> [ 232.270757] Modules linked in: hci_usb cpufreq_ondemand
>> cpufreq_performance cpufreq_powersave rfcomm hidp l2cap bluetooth fan
>> ipmi_watchdog ipmi_msghandler uinput wlan_tkip ieee80211_crypt_tkip
>> ieee80211_crypt arpt_mangle arptable_filter arp_tables
>> nf_conntrack_ipv4 nf_conntrack iptable_mangle iptable_filter ip_tables
>> x_tables intelfb i2c_i810 i2c_algo_bit coretemp eeprom acpi_cpufreq
>> fglrx(P) applesmc joydev uvcvideo appletouch wlan_scan_sta
>> ath_rate_sample firewire_ohci firewire_core snd_hda_intel ath_pci
>> snd_pcm wlan ohci1394 intel_agp evdev ath_hal(P) snd_timer ieee1394
>> pata_acpi thermal ehci_hcd uhci_hcd snd_page_alloc snd_hwdep agpgart
>> video button processor
>> [ 232.270800]
>> [ 232.270802] Pid: 2690, comm: btdelconn Tainted: P
>> (2.6.26-rc4-00033-g5463508 #4)
>> [ 232.270805] EIP: 0060:[<c013f96d>] EFLAGS: 00010246 CPU: 0
>> [ 232.270808] EIP is at module_put+0x12/0x2b
>> [ 232.270810] EAX: 00000000 EBX: 00000000 ECX: c020f49b EDX: 6b6b6b6b
>> [ 232.270812] ESI: f4858830 EDI: f572aab8 EBP: f4893f78 ESP: f4893f78
>> [ 232.270815] DS: 007b ES: 007b FS: 00d8 GS: 0000 SS: 0068
>> [ 232.270817] Process btdelconn (pid: 2690, ti=f4892000 task=f7fe6220
>> task.ti=f4892000)
>> [ 232.270819] Stack: f4893f8c f8bcb705 f572aaac f5b8bcb0 f572aaa8
>> f4893fa8 c012f90d f5b8bcc0
>> [ 232.270826] f8bcb6a6 f5b8bcb0 f4893fb0 f5b8bcc8 f4893fd0
>> c0130119 00000000 f7fe6220
>> [ 232.270832] c01324cd f4893fbc f4893fbc f5b8bcb0 c0130063
>> 00000000 f4893fe0 c013240d
>> [ 232.270838] Call Trace:
>> [ 232.270842] [<f8bcb705>] ? del_conn+0x5f/0x64 [bluetooth]
>> [ 232.270854] [<c012f90d>] ? run_workqueue+0x78/0xfb
>> [ 232.270859] [<f8bcb6a6>] ? del_conn+0x0/0x64 [bluetooth]
>> [ 232.270869] [<c0130119>] ? worker_thread+0xb6/0xc2
>> [ 232.270873] [<c01324cd>] ? autoremove_wake_function+0x0/0x30
>> [ 232.270878] [<c0130063>] ? worker_thread+0x0/0xc2
>> [ 232.270882] [<c013240d>] ? kthread+0x3b/0x62
>> [ 232.270885] [<c01323d2>] ? kthread+0x0/0x62
>> [ 232.270889] [<c01044ef>] ? kernel_thread_helper+0x7/0x10
>> [ 232.270896] =======================
>> [ 232.270897] Code: 84 00 00 00 e8 45 fa 0c 00 89 f8 e8 3e fa 0c 00
>> 5a 89 f0 59 5b 5e 5f 5d c3 55 85 c0 89 e5 89 c2 74 20 64 a1 04 d0 50
>> c0 c1 e0 06 <ff> 8c 02 00 01 00 00 83 3a 02 75 0b 8b 82 88 01 00 00 e8
>> 00 a6
>> [ 232.270932] EIP: [<c013f96d>] module_put+0x12/0x2b SS:ESP 0068:f4893f78
>> [ 232.270937] ---[ end trace c436afcb6083d3a0 ]---
>> [ 232.297190] =============================================================================
>> [ 232.297190] BUG kmalloc-2048: Poison overwritten
>> [ 232.297190] -----------------------------------------------------------------------------
>> [ 232.297190]
>> [ 232.297190] INFO: 0xf4858848-0xf4858848. First byte 0x6a instead of 0x6b
>> [ 232.297190] INFO: Allocated in hci_alloc_dev+0x15/0x51 [bluetooth]
>> age=19928 cpu=0 pid=2815
>> [ 232.297190] INFO: Freed in bt_release+0xe/0x10 [bluetooth] age=1
>> cpu=0 pid=2690
>> [ 232.297190] INFO: Slab 0xc1690b00 objects=15 used=12 fp=0xf4858830
>> flags=0x400020c3
>> [ 232.297190] INFO: Object 0xf4858830 @offset=2096 fp=0xf485b950
>> [ 232.297190]
>> [ 232.297190] Bytes b4 0xf4858820: 10 0a 00 00 40 93 ff ff 5a 5a 5a
>> 5a 5a 5a 5a 5a ....@.ÿÿZZZZZZZZ
>> [ 232.297190] Object 0xf4858830: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
>> 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
>> [ 232.297190] Object 0xf4858840: 6b 6b 6b 6b 6b 6b 6b 6b 6a 6b 6b
>> 6b 6b 6b 6b 6b kkkkkkkkjkkkkkkk
>> [ 232.297190] Object 0xf4858850: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
>> 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
>> [ 232.297190] Object 0xf4858860: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
>> 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
>> [ 232.297190] Object 0xf4858870: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
>> 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
>> [ 232.297190] Object 0xf4858880: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
>> 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
>> [ 232.297190] Object 0xf4858890: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
>> 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
>> [ 232.297190] Object 0xf48588a0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
>> 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
>> [ 232.297190] Redzone 0xf4859030: bb bb bb bb
>> »»»»
>> [ 232.297190] Padding 0xf4859058: 5a 5a 5a 5a 5a 5a 5a 5a
>> ZZZZZZZZ
>> [ 232.297190] Pid: 1390, comm: knodemgrd_0 Tainted: P D
>> 2.6.26-rc4-00033-g5463508 #4
>> [ 232.297190] [<c016d1ab>] print_trailer+0xc8/0xd0
>> [ 232.297190] [<c016d226>] check_bytes_and_report+0x73/0x8f
>> [ 232.297190] [<c016d497>] check_object+0xa4/0x18c
>> [ 232.297190] [<c016e051>] __slab_alloc+0x387/0x45f
>> [ 232.297190] [<c016f08d>] __kmalloc+0x85/0xdb
>> [ 232.297190] [<f8ae935b>] ? hpsb_alloc_packet+0x17/0x51 [ieee1394]
>> [ 232.297190] [<c016d1d4>] ? check_bytes_and_report+0x21/0x8f
>> [ 232.297190] [<f8ae935b>] hpsb_alloc_packet+0x17/0x51 [ieee1394]
>> [ 232.297190] [<f8ae93ac>] create_reply_packet+0x17/0x77 [ieee1394]
>> [ 232.297190] [<f8ae97c6>] hpsb_packet_received+0x3ba/0x5db [ieee1394]
>> [ 232.297190] [<c016e089>] ? __slab_alloc+0x3bf/0x45f
>> [ 232.297190] [<f8ae9b29>] hpsb_send_packet+0x142/0x192 [ieee1394]
>> [ 232.297190] [<f8ae9bc3>] hpsb_send_packet_and_wait+0x31/0x47 [ieee1394]
>> [ 232.297190] [<f8aeac66>] hpsb_read+0x5d/0xb3 [ieee1394]
>> [ 232.297190] [<f8aed865>] nodemgr_bus_read+0x40/0x149 [ieee1394]
>> [ 232.297190] [<f8af0382>] csr1212_read_keyval+0x2c0/0x3be [ieee1394]
>> [ 232.297190] [<f8af0655>] csr1212_parse_csr+0x1d5/0x211 [ieee1394]
>> [ 232.297190] [<f8aee756>] nodemgr_host_thread+0x343/0x7b9 [ieee1394]
>> [ 232.297190] [<f8aee413>] ? nodemgr_host_thread+0x0/0x7b9 [ieee1394]
>> [ 232.297190] [<c013240d>] kthread+0x3b/0x62
>> [ 232.297190] [<c01323d2>] ? kthread+0x0/0x62
>> [ 232.297190] [<c01044ef>] kernel_thread_helper+0x7/0x10
>> [ 232.297190] =======================
>> [ 232.297190] FIX kmalloc-2048: Restoring 0xf4858848-0xf4858848=0x6b
>> [ 232.297190]
>> [ 232.297190] FIX kmalloc-2048: Marking all objects used
>>
>> This was after the second simultaneous suspend, then after this five
>> more simultaneous suspends without this error,
>> but am not hearing anything out of appletouch.
>> Thank you for the help, and the patch.
>
> Is this a statistically significant number of tests? How often did you see
> the appletouch problem? Can we consider this regression to be fixed by
> this patch?
>
> Regards
> Oliver
>
>
>
>
Hello; I would have to say this regression would be fixed from a point
of having appletouch not spit out so many messages;
as for the regression to be completly fixed "it's tough to say", when
I dmesg | grep appletouch I see this:
[ 14.811186] appletouch: Could not do mode read request from device
(Geyser Raw mode)
[ 14.811186] appletouch: probe of 1-2:1.1 failed with error -12
[ 15.045637] usbcore: registered new interface driver appletouch
[ 17.153191] appletouch: Geyser mode initialized.
[ 17.153191] input: appletouch as /class/input/input9
[ 23.563768] appletouch: incomplete data package (first byte: 2, length: 4).
Now keep in mind, from my perspective maybe this is caused by
appletouch not properly configured i.g.
whenever I was using xorg 7.1 appletouch worked great (two and three
finger tap, scroll), but as soon as I loaded xorg 7.3,
the only function I have is two finger scroll.(still need to figure
out why my xorg.conf is not working with appletouch)
So maybe having xorg.conf not proper is resulting in this from above.
(but then again could not have anything to do with the above.)
regards;
--
Justin P. Mattock
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/