* [PATCH wireless-2.6 v2] rt2x00: fix rmmod crash
@ 2011-06-04 14:48 Stanislaw Gruszka
2011-06-04 17:29 ` Stanislaw Gruszka
2011-06-04 18:56 ` [PATCH wireless-2.6 v2] rt2x00: fix rmmod crash Ivo Van Doorn
0 siblings, 2 replies; 9+ messages in thread
From: Stanislaw Gruszka @ 2011-06-04 14:48 UTC (permalink / raw)
To: Ivo van Doorn; +Cc: Helmut Schaa, linux-wireless, Gertjan van Wingerde
Avoid queue and run autowakeup_work when device is not present anymore.
That prevent rmmod and device remove crash introduced by:
commit 1c0bcf89d85cc97a0d9ce4cd909351a81fa4fdde
Author: Ivo van Doorn <ivdoorn@gmail.com>
Date: Sat Apr 30 17:18:18 2011 +0200
rt2x00: Add autowake support for USB hardware
Signed-off-by: Stanislaw Gruszka <stf_xl@wp.pl>
---
drivers/net/wireless/rt2x00/rt2x00config.c | 3 ++-
drivers/net/wireless/rt2x00/rt2x00dev.c | 4 ++++
2 files changed, 6 insertions(+), 1 deletions(-)
diff --git a/drivers/net/wireless/rt2x00/rt2x00config.c b/drivers/net/wireless/rt2x00/rt2x00config.c
index 555180d..b704e5b 100644
--- a/drivers/net/wireless/rt2x00/rt2x00config.c
+++ b/drivers/net/wireless/rt2x00/rt2x00config.c
@@ -250,7 +250,8 @@ void rt2x00lib_config(struct rt2x00_dev *rt2x00dev,
if (ieee80211_flags & IEEE80211_CONF_CHANGE_CHANNEL)
rt2x00link_reset_tuner(rt2x00dev, false);
- if (test_bit(REQUIRE_PS_AUTOWAKE, &rt2x00dev->cap_flags) &&
+ if (test_bit(DEVICE_STATE_PRESENT, &rt2x00dev->flags) &&
+ test_bit(REQUIRE_PS_AUTOWAKE, &rt2x00dev->cap_flags) &&
(ieee80211_flags & IEEE80211_CONF_CHANGE_PS) &&
(conf->flags & IEEE80211_CONF_PS)) {
beacon_diff = (long)jiffies - (long)rt2x00dev->last_beacon;
diff --git a/drivers/net/wireless/rt2x00/rt2x00dev.c b/drivers/net/wireless/rt2x00/rt2x00dev.c
index c018d67..939821b 100644
--- a/drivers/net/wireless/rt2x00/rt2x00dev.c
+++ b/drivers/net/wireless/rt2x00/rt2x00dev.c
@@ -146,6 +146,9 @@ static void rt2x00lib_autowakeup(struct work_struct *work)
struct rt2x00_dev *rt2x00dev =
container_of(work, struct rt2x00_dev, autowakeup_work.work);
+ if (!test_bit(DEVICE_STATE_PRESENT, &rt2x00dev->flags))
+ return;
+
if (rt2x00dev->ops->lib->set_device_state(rt2x00dev, STATE_AWAKE))
ERROR(rt2x00dev, "Device failed to wakeup.\n");
clear_bit(CONFIG_POWERSAVING, &rt2x00dev->flags);
@@ -1160,6 +1163,7 @@ void rt2x00lib_remove_dev(struct rt2x00_dev *rt2x00dev)
* Stop all work.
*/
cancel_work_sync(&rt2x00dev->intf_work);
+ cancel_delayed_work_sync(&rt2x00dev->autowakeup_work);
if (rt2x00_is_usb(rt2x00dev)) {
del_timer_sync(&rt2x00dev->txstatus_timer);
cancel_work_sync(&rt2x00dev->rxdone_work);
--
1.7.4
^ permalink raw reply related [flat|nested] 9+ messages in thread* Re: [PATCH wireless-2.6 v2] rt2x00: fix rmmod crash
2011-06-04 14:48 [PATCH wireless-2.6 v2] rt2x00: fix rmmod crash Stanislaw Gruszka
@ 2011-06-04 17:29 ` Stanislaw Gruszka
2011-06-05 11:30 ` Stanislaw Gruszka
` (2 more replies)
2011-06-04 18:56 ` [PATCH wireless-2.6 v2] rt2x00: fix rmmod crash Ivo Van Doorn
1 sibling, 3 replies; 9+ messages in thread
From: Stanislaw Gruszka @ 2011-06-04 17:29 UTC (permalink / raw)
To: Ivo van Doorn; +Cc: Helmut Schaa, linux-wireless, Gertjan van Wingerde
On Sat, Jun 04, 2011 at 04:48:54PM +0200, Stanislaw Gruszka wrote:
> Avoid queue and run autowakeup_work when device is not present anymore.
This patch fix a problem with autowakeup_work, but seems there is still
possible to use ->workqueue after free. This time with rxdone_work. I
have these memory corruptions when removing/loading rt73usb module in a
loop. Not observable with my previous patch.
Jun 4 17:13:30 localhost kernel: [ 3054.165453] BUG kmalloc-4096: Redzone overwritten
Jun 4 17:13:30 localhost kernel: [ 3054.165456] -----------------------------------------------------------------------------
Jun 4 17:13:30 localhost kernel: [ 3054.165458]
Jun 4 17:13:30 localhost kernel: [ 3054.165462] INFO: 0xeeb4a032-0xeeb4a033. First byte 0xc0 instead of 0xcc
Jun 4 17:13:30 localhost kernel: [ 3054.165478] INFO: Allocated in 0xc06f age=3761052035 cpu=3342336 pid=304021504
Jun 4 17:13:30 localhost kernel: [ 3054.165484] INFO: Freed in 0xc06f age=4294917602 cpu=3342336 pid=1822949376
Jun 4 17:13:30 localhost kernel: [ 3054.165489] INFO: Slab 0xf500d900 objects=7 used=5 fp=0xeeb48000 flags=0x40004081
Jun 4 17:13:30 localhost kernel: [ 3054.165494] INFO: Object 0xeeb49030 @offset=4144 fp=0x0b06eeb4
Jun 4 17:13:30 localhost kernel: [ 3054.165496]
Jun 4 17:13:30 localhost kernel: [ 3054.165499] Bytes b4 0xeeb49020: 34 00 00 00 a1 d6 29 00 5a 5a 5a 5a 5a 5a 5a 5a 4...¡Ö).ZZZZZZZZ
Jun 4 17:13:30 localhost kernel: [ 3054.165522] Object 0xeeb49030: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.165545] Object 0xeeb49040: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.165567] Object 0xeeb49050: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.165588] Object 0xeeb49060: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.165610] Object 0xeeb49070: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b f6 58 c0 3f kkkkkkkkkkkköXÀ?
Jun 4 17:13:30 localhost kernel: [ 3054.165632] Object 0xeeb49080: 20 b1 ff 58 57 6b 20 2e 34 1f 5a b4 a8 6c 1a 3b .±ÿXWk..4.Z´¨l.;
Jun 4 17:13:30 localhost kernel: [ 3054.165654] Object 0xeeb49090: 44 a8 29 af 65 f8 35 ad 76 dd 4a 9f 24 4a dc 18 D¨)¯eø5vÝJ.$JÜ.
Jun 4 17:13:30 localhost kernel: [ 3054.165676] Object 0xeeb490a0: 24 4a 1f 12 7a dd 1e 00 90 4c 33 ee 57 6b 20 2e $J..zÝ...L3îWk..
Jun 4 17:13:30 localhost kernel: [ 3054.165698] Object 0xeeb490b0: 11 13 ff 00 00 00 01 00 00 00 00 00 00 00 00 00 ..ÿ.............
Jun 4 17:13:30 localhost kernel: [ 3054.165720] Object 0xeeb490c0: 00 00 00 0c 00 00 00 00 00 dd 1a 00 90 4c 34 01 .........Ý...L4.
Jun 4 17:13:30 localhost kernel: [ 3054.165742] Object 0xeeb490d0: 05 06 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
Jun 4 17:13:30 localhost kernel: [ 3054.165764] Object 0xeeb490e0: 00 00 00 00 00 dd 07 00 0c 43 07 00 00 00 43 53 .....Ý...C....CS
Jun 4 17:13:30 localhost kernel: [ 3054.165786] Object 0xeeb490f0: 4c 2c 2b d2 35 75 16 e6 2c 5f 18 00 5c 01 0a 69 L,+Ò5u.æ,_..\..i
Jun 4 17:13:30 localhost kernel: [ 3054.165808] Object 0xeeb49100: 00 00 00 00 00 00 00 00 00 00 c9 55 89 90 d3 79 ..........ÉU..Óy
Jun 4 17:13:30 localhost kernel: [ 3054.165830] Object 0xeeb49110: 96 bd 80 00 00 00 ff ff ff ff ff ff 00 22 75 a7 .½....ÿÿÿÿÿÿ."u§
Jun 4 17:13:30 localhost kernel: [ 3054.165852] Object 0xeeb49120: 31 e2 00 22 75 a7 31 e2 70 3b 3e a1 df 84 e3 08 1â."u§1âp;>¡ß.ã.
Jun 4 17:13:30 localhost kernel: [ 3054.165874] Object 0xeeb49130: 00 00 64 00 11 04 00 0a 57 69 2d 46 49 20 44 6f ..d.....Wi-FI.Do
Jun 4 17:13:30 localhost kernel: [ 3054.165896] Object 0xeeb49140: 6d 61 01 08 82 84 8b 96 12 24 48 6c 03 01 01 32 ma.......$Hl...2
Jun 4 17:13:30 localhost kernel: [ 3054.165918] Object 0xeeb49150: 04 0c 18 30 60 33 08 20 01 02 03 04 05 06 07 33 ...0`3.........3
Jun 4 17:13:30 localhost kernel: [ 3054.165940] Object 0xeeb49160: 08 21 05 06 07 08 09 0a 0b dd 27 00 50 f2 04 10 .!.......Ý'.Pò..
Jun 4 17:13:30 localhost kernel: [ 3054.165962] Object 0xeeb49170: 4a 00 01 10 10 44 00 01 01 10 47 00 10 77 5b 66 J....D....G..w[f
Jun 4 17:13:30 localhost kernel: [ 3054.165984] Object 0xeeb49180: 80 bf de 11 d3 8d 2f 00 22 75 a7 31 e2 10 3c 00 .¿Þ.Ó./."u§1â.<.
Jun 4 17:13:30 localhost kernel: [ 3054.166006] Object 0xeeb49190: 01 01 05 04 00 01 00 00 2a 01 04 2d 1a ee 11 13 ........*..-.î..
Jun 4 17:13:30 localhost kernel: [ 3054.166028] Object 0xeeb491a0: ff 00 00 00 01 00 00 00 00 00 00 00 00 00 00 00 ÿ...............
Jun 4 17:13:30 localhost kernel: [ 3054.166050] Object 0xeeb491b0: 00 0c 00 00 00 00 00 3d 16 01 05 06 00 00 00 00 .......=........
Jun 4 17:13:30 localhost kernel: [ 3054.166072] Object 0xeeb491c0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 7f ................
Jun 4 17:13:30 localhost kernel: [ 3054.166093] Object 0xeeb491d0: 01 01 dd 1a 00 50 f2 01 01 00 00 50 f2 02 02 00 ..Ý..Pò....Pò...
Jun 4 17:13:30 localhost kernel: [ 3054.166115] Object 0xeeb491e0: 00 50 f2 02 00 50 f2 04 01 00 00 50 f2 02 30 18 .Pò..Pò....Pò.0.
Jun 4 17:13:30 localhost kernel: [ 3054.166138] Object 0xeeb491f0: 01 00 00 0f ac 02 02 00 00 0f ac 02 00 0f ac 04 ....¬.....¬...¬.
Jun 4 17:13:30 localhost kernel: [ 3054.166160] Object 0xeeb49200: 01 00 00 0f ac 02 00 00 dd 18 00 50 f2 02 01 01 ....¬...Ý..Pò...
Jun 4 17:13:30 localhost kernel: [ 3054.166182] Object 0xeeb49210: 00 00 03 a4 00 00 27 a4 00 00 42 43 5e 00 62 32 ...¤..'¤..BC^.b2
Jun 4 17:13:30 localhost kernel: [ 3054.166204] Object 0xeeb49220: 2f 00 0b 05 01 00 1f 12 7a dd 1e 00 90 4c 33 ee /.......zÝ...L3î
Jun 4 17:13:30 localhost kernel: [ 3054.166226] Object 0xeeb49230: 11 13 ff 00 00 00 01 00 00 00 6b 6b 6b 6b 6b 6b ..ÿ.......kkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.166248] Object 0xeeb49240: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.166270] Object 0xeeb49250: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.166292] Object 0xeeb49260: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.166314] Object 0xeeb49270: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.166335] Object 0xeeb49280: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.166357] Object 0xeeb49290: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.166380] Object 0xeeb492a0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.166402] Object 0xeeb492b0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.166424] Object 0xeeb492c0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.166445] Object 0xeeb492d0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.166467] Object 0xeeb492e0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.166489] Object 0xeeb492f0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.166511] Object 0xeeb49300: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.166533] Object 0xeeb49310: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.166555] Object 0xeeb49320: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.166577] Object 0xeeb49330: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.166599] Object 0xeeb49340: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.166621] Object 0xeeb49350: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.166643] Object 0xeeb49360: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.166665] Object 0xeeb49370: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.166687] Object 0xeeb49380: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.166709] Object 0xeeb49390: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.166731] Object 0xeeb493a0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.166753] Object 0xeeb493b0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.166775] Object 0xeeb493c0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.166797] Object 0xeeb493d0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.166819] Object 0xeeb493e0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.166840] Object 0xeeb493f0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.166862] Object 0xeeb49400: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.166884] Object 0xeeb49410: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.166906] Object 0xeeb49420: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.166928] Object 0xeeb49430: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.166950] Object 0xeeb49440: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.166972] Object 0xeeb49450: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.166994] Object 0xeeb49460: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.167016] Object 0xeeb49470: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.167038] Object 0xeeb49480: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.167060] Object 0xeeb49490: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.167082] Object 0xeeb494a0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.167104] Object 0xeeb494b0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.167126] Object 0xeeb494c0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.167148] Object 0xeeb494d0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.167169] Object 0xeeb494e0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.167191] Object 0xeeb494f0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.167213] Object 0xeeb49500: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.167236] Object 0xeeb49510: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.167258] Object 0xeeb49520: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.167280] Object 0xeeb49530: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.167301] Object 0xeeb49540: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.167323] Object 0xeeb49550: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.167345] Object 0xeeb49560: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.167367] Object 0xeeb49570: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.167389] Object 0xeeb49580: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.167411] Object 0xeeb49590: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.167433] Object 0xeeb495a0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.167455] Object 0xeeb495b0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.167477] Object 0xeeb495c0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.167499] Object 0xeeb495d0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.167521] Object 0xeeb495e0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.167543] Object 0xeeb495f0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.167565] Object 0xeeb49600: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.167587] Object 0xeeb49610: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.167609] Object 0xeeb49620: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.167631] Object 0xeeb49630: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.167653] Object 0xeeb49640: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.167675] Object 0xeeb49650: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.167697] Object 0xeeb49660: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.167719] Object 0xeeb49670: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.167740] Object 0xeeb49680: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.167762] Object 0xeeb49690: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.167784] Object 0xeeb496a0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.167806] Object 0xeeb496b0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.167828] Object 0xeeb496c0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.167850] Object 0xeeb496d0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.167872] Object 0xeeb496e0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.167894] Object 0xeeb496f0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.167916] Object 0xeeb49700: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.167938] Object 0xeeb49710: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.167960] Object 0xeeb49720: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.167982] Object 0xeeb49730: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.168004] Object 0xeeb49740: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.168026] Object 0xeeb49750: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.168047] Object 0xeeb49760: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.168069] Object 0xeeb49770: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.168092] Object 0xeeb49780: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.168114] Object 0xeeb49790: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.168136] Object 0xeeb497a0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.168158] Object 0xeeb497b0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.168179] Object 0xeeb497c0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.168201] Object 0xeeb497d0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.168223] Object 0xeeb497e0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.168245] Object 0xeeb497f0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.168267] Object 0xeeb49800: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.168289] Object 0xeeb49810: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.168311] Object 0xeeb49820: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.168333] Object 0xeeb49830: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.168355] Object 0xeeb49840: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.168377] Object 0xeeb49850: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.168399] Object 0xeeb49860: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.168421] Object 0xeeb49870: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.168443] Object 0xeeb49880: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.168465] Object 0xeeb49890: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.168487] Object 0xeeb498a0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.168509] Object 0xeeb498b0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.168531] Object 0xeeb498c0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.168552] Object 0xeeb498d0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.168574] Object 0xeeb498e0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.168596] Object 0xeeb498f0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.168618] Object 0xeeb49900: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.168640] Object 0xeeb49910: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.168662] Object 0xeeb49920: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.168684] Object 0xeeb49930: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.168706] Object 0xeeb49940: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.168728] Object 0xeeb49950: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.168750] Object 0xeeb49960: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.168772] Object 0xeeb49970: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.168794] Object 0xeeb49980: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.168816] Object 0xeeb49990: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.168838] Object 0xeeb499a0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.168860] Object 0xeeb499b0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.168882] Object 0xeeb499c0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.168903] Object 0xeeb499d0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.168925] Object 0xeeb499e0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.168948] Object 0xeeb499f0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.168970] Object 0xeeb49a00: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.168992] Object 0xeeb49a10: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.169014] Object 0xeeb49a20: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 00 00 kkkkkkkkkkkkkk..
Jun 4 17:13:30 localhost kernel: [ 3054.169036] Object 0xeeb49a30: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
Jun 4 17:13:30 localhost kernel: [ 3054.169057] Object 0xeeb49a40: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
Jun 4 17:13:30 localhost kernel: [ 3054.169079] Object 0xeeb49a50: 00 00 01 00 00 00 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b ......kkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.169101] Object 0xeeb49a60: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.169123] Object 0xeeb49a70: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.169145] Object 0xeeb49a80: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.169167] Object 0xeeb49a90: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.169189] Object 0xeeb49aa0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.169211] Object 0xeeb49ab0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.169232] Object 0xeeb49ac0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.169254] Object 0xeeb49ad0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.169276] Object 0xeeb49ae0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.169298] Object 0xeeb49af0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.169320] Object 0xeeb49b00: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.169342] Object 0xeeb49b10: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.169364] Object 0xeeb49b20: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.169386] Object 0xeeb49b30: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.169408] Object 0xeeb49b40: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.169430] Object 0xeeb49b50: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.169452] Object 0xeeb49b60: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.169474] Object 0xeeb49b70: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.169496] Object 0xeeb49b80: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.169518] Object 0xeeb49b90: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.169539] Object 0xeeb49ba0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.169561] Object 0xeeb49bb0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.169583] Object 0xeeb49bc0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.169605] Object 0xeeb49bd0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.169627] Object 0xeeb49be0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.169649] Object 0xeeb49bf0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.169671] Object 0xeeb49c00: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.169693] Object 0xeeb49c10: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.169715] Object 0xeeb49c20: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.169737] Object 0xeeb49c30: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.169759] Object 0xeeb49c40: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.169781] Object 0xeeb49c50: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.169803] Object 0xeeb49c60: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.169825] Object 0xeeb49c70: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.169847] Object 0xeeb49c80: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.169869] Object 0xeeb49c90: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.169891] Object 0xeeb49ca0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.169913] Object 0xeeb49cb0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.169935] Object 0xeeb49cc0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.169957] Object 0xeeb49cd0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.169979] Object 0xeeb49ce0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.170001] Object 0xeeb49cf0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.170023] Object 0xeeb49d00: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.170045] Object 0xeeb49d10: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.170067] Object 0xeeb49d20: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.170089] Object 0xeeb49d30: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.170111] Object 0xeeb49d40: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.170133] Object 0xeeb49d50: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.170155] Object 0xeeb49d60: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.170177] Object 0xeeb49d70: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.170199] Object 0xeeb49d80: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.170221] Object 0xeeb49d90: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.170243] Object 0xeeb49da0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.170265] Object 0xeeb49db0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.170287] Object 0xeeb49dc0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.170309] Object 0xeeb49dd0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.170331] Object 0xeeb49de0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.170352] Object 0xeeb49df0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.170374] Object 0xeeb49e00: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.170396] Object 0xeeb49e10: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.170418] Object 0xeeb49e20: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.170440] Object 0xeeb49e30: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.170462] Object 0xeeb49e40: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.170484] Object 0xeeb49e50: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.170506] Object 0xeeb49e60: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.170528] Object 0xeeb49e70: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.170550] Object 0xeeb49e80: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.170572] Object 0xeeb49e90: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.170594] Object 0xeeb49ea0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.170616] Object 0xeeb49eb0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.170638] Object 0xeeb49ec0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.170660] Object 0xeeb49ed0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.170682] Object 0xeeb49ee0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.170704] Object 0xeeb49ef0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.170726] Object 0xeeb49f00: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.170748] Object 0xeeb49f10: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.170770] Object 0xeeb49f20: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.170793] Object 0xeeb49f30: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.170815] Object 0xeeb49f40: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.170837] Object 0xeeb49f50: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.170859] Object 0xeeb49f60: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.170881] Object 0xeeb49f70: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.170903] Object 0xeeb49f80: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.170925] Object 0xeeb49f90: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.170947] Object 0xeeb49fa0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.170969] Object 0xeeb49fb0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.170991] Object 0xeeb49fc0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.171013] Object 0xeeb49fd0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.171035] Object 0xeeb49fe0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.171057] Object 0xeeb49ff0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.171079] Object 0xeeb4a000: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.171101] Object 0xeeb4a010: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
Jun 4 17:13:30 localhost kernel: [ 3054.171124] Object 0xeeb4a020: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b a5 cc cc kkkkkkkkkkkkk¥ÌÌ
Jun 4 17:13:30 localhost kernel: [ 3054.171146] Redzone 0xeeb4a030: cc cc c0 c0 ÌÌÀÀ
Jun 4 17:13:30 localhost kernel: [ 3054.171166] Padding 0xeeb4a058: 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZ
Jun 4 17:13:30 localhost kernel: [ 3054.171190] Pid: 51, comm: kworker/u:5 Tainted: G W 3.0.0-rc1+ #111
Jun 4 17:13:30 localhost kernel: [ 3054.171194] Call Trace:
Jun 4 17:13:30 localhost kernel: [ 3054.171205] [<c04d335f>] print_trailer+0xe2/0xea
Jun 4 17:13:30 localhost kernel: [ 3054.171212] [<c04d35ba>] check_bytes_and_report+0xa0/0xcc
Jun 4 17:13:30 localhost kernel: [ 3054.171219] [<c04d3cb9>] check_object+0x48/0x16e
Jun 4 17:13:30 localhost kernel: [ 3054.171225] [<c04d404f>] free_debug_processing+0x5f/0x16f
Jun 4 17:13:30 localhost kernel: [ 3054.171233] [<c045fa1f>] ? trace_hardirqs_off_caller+0x2e/0x86
Jun 4 17:13:30 localhost kernel: [ 3054.171240] [<c04d4480>] __slab_free+0x40/0x106
Jun 4 17:13:30 localhost kernel: [ 3054.171248] [<c06f1ffd>] ? skb_release_data+0x7c/0x80
Jun 4 17:13:30 localhost kernel: [ 3054.171257] [<c05b8f54>] ? debug_check_no_obj_freed+0x11/0x15
Jun 4 17:13:30 localhost kernel: [ 3054.171263] [<c04d4619>] kfree+0xd3/0xdc
Jun 4 17:13:30 localhost kernel: [ 3054.171268] [<c06f1ffd>] ? skb_release_data+0x7c/0x80
Jun 4 17:13:30 localhost kernel: [ 3054.171274] [<c0462536>] ? lock_acquire+0xac/0xb7
Jun 4 17:13:30 localhost kernel: [ 3054.171281] [<c06f1ffd>] ? skb_release_data+0x7c/0x80
Jun 4 17:13:30 localhost kernel: [ 3054.171287] [<c06f1ffd>] skb_release_data+0x7c/0x80
Jun 4 17:13:30 localhost kernel: [ 3054.171293] [<c06f221b>] __kfree_skb+0x17/0x74
Jun 4 17:13:30 localhost kernel: [ 3054.171299] [<c06f22cb>] consume_skb+0x53/0x57
Jun 4 17:13:30 localhost kernel: [ 3054.171328] [<f832bdb5>] ieee80211_rx+0x680/0x696 [mac80211]
Jun 4 17:13:30 localhost kernel: [ 3054.171335] [<c06f0a6a>] ? __alloc_skb+0x75/0x100
Jun 4 17:13:30 localhost kernel: [ 3054.171342] [<c0432f92>] ? get_parent_ip+0xb/0x31
Jun 4 17:13:30 localhost kernel: [ 3054.171348] [<c043de47>] ? __local_bh_disable+0x83/0x88
Jun 4 17:13:30 localhost kernel: [ 3054.171359] [<f835c90b>] rt2x00lib_rxdone+0x34e/0x392 [rt2x00lib]
Jun 4 17:13:30 localhost kernel: [ 3054.171368] [<f8d381e5>] rt2x00usb_work_rxdone+0x57/0x7f [rt2x00usb]
Jun 4 17:13:30 localhost kernel: [ 3054.171376] [<c044c43e>] process_one_work+0x1a6/0x2c8
Jun 4 17:13:30 localhost kernel: [ 3054.171382] [<f8d3818e>] ? rt2x00usb_work_txdone+0x7a/0x7a [rt2x00usb]
Jun 4 17:13:30 localhost kernel: [ 3054.171389] [<c044d547>] worker_thread+0xd3/0x14e
Jun 4 17:13:30 localhost kernel: [ 3054.171395] [<c044d474>] ? manage_workers.clone.11+0x14f/0x14f
Jun 4 17:13:30 localhost kernel: [ 3054.171401] [<c045048a>] kthread+0x72/0x77
Jun 4 17:13:30 localhost kernel: [ 3054.171408] [<c0450418>] ? __init_kthread_worker+0x47/0x47
Jun 4 17:13:30 localhost kernel: [ 3054.171416] [<c0761a42>] kernel_thread_helper+0x6/0x10
Jun 4 17:13:30 localhost kernel: [ 3054.171421] FIX kmalloc-4096: Restoring 0xeeb4a032-0xeeb4a033=0xcc
^ permalink raw reply [flat|nested] 9+ messages in thread* Re: [PATCH wireless-2.6 v2] rt2x00: fix rmmod crash
2011-06-04 17:29 ` Stanislaw Gruszka
@ 2011-06-05 11:30 ` Stanislaw Gruszka
2011-06-19 17:44 ` Stanislaw Gruszka
2011-06-19 17:46 ` [PATCH 1/2] rt2x00: fix possible memory corruption in case of invalid rxdesc.size Stanislaw Gruszka
2 siblings, 0 replies; 9+ messages in thread
From: Stanislaw Gruszka @ 2011-06-05 11:30 UTC (permalink / raw)
To: Ivo van Doorn; +Cc: Helmut Schaa, linux-wireless, Gertjan van Wingerde
On Sat, Jun 04, 2011 at 07:29:40PM +0200, Stanislaw Gruszka wrote:
> On Sat, Jun 04, 2011 at 04:48:54PM +0200, Stanislaw Gruszka wrote:
> > Avoid queue and run autowakeup_work when device is not present anymore.
>
> This patch fix a problem with autowakeup_work, but seems there is still
> possible to use ->workqueue after free. This time with rxdone_work. I
> have these memory corruptions when removing/loading rt73usb module in a
> loop. Not observable with my previous patch.
Nope, I can reproduce this bug with my previous patch, so this one seems
to be not related with using ->workqueue after free.
Stanislaw
^ permalink raw reply [flat|nested] 9+ messages in thread
* Re: [PATCH wireless-2.6 v2] rt2x00: fix rmmod crash
2011-06-04 17:29 ` Stanislaw Gruszka
2011-06-05 11:30 ` Stanislaw Gruszka
@ 2011-06-19 17:44 ` Stanislaw Gruszka
2011-06-19 17:46 ` [PATCH 1/2] rt2x00: fix possible memory corruption in case of invalid rxdesc.size Stanislaw Gruszka
2 siblings, 0 replies; 9+ messages in thread
From: Stanislaw Gruszka @ 2011-06-19 17:44 UTC (permalink / raw)
To: Ivo van Doorn; +Cc: Helmut Schaa, linux-wireless, Gertjan van Wingerde
On Sat, Jun 04, 2011 at 07:29:40PM +0200, Stanislaw Gruszka wrote:
> Jun 4 17:13:30 localhost kernel: [ 3054.165453] BUG kmalloc-4096: Redzone overwritten
> Jun 4 17:13:30 localhost kernel: [ 3054.165456] -----------------------------------------------------------------------------
> Jun 4 17:13:30 localhost kernel: [ 3054.165458]
> Jun 4 17:13:30 localhost kernel: [ 3054.165462] INFO: 0xeeb4a032-0xeeb4a033. First byte 0xc0 instead of 0xcc
> Jun 4 17:13:30 localhost kernel: [ 3054.165478] INFO: Allocated in 0xc06f age=3761052035 cpu=3342336 pid=304021504
> Jun 4 17:13:30 localhost kernel: [ 3054.165484] INFO: Freed in 0xc06f age=4294917602 cpu=3342336 pid=1822949376
> Jun 4 17:13:30 localhost kernel: [ 3054.165489] INFO: Slab 0xf500d900 objects=7 used=5 fp=0xeeb48000 flags=0x40004081
> Jun 4 17:13:30 localhost kernel: [ 3054.165494] INFO: Object 0xeeb49030 @offset=4144 fp=0x0b06eeb4
> Jun 4 17:13:30 localhost kernel: [ 3054.165496]
> Jun 4 17:13:30 localhost kernel: [ 3054.165499] Bytes b4 0xeeb49020: 34 00 00 00 a1 d6 29 00 5a 5a 5a 5a 5a 5a 5a 5a 4...¡Ö).ZZZZZZZZ
[snip]
> Jun 4 17:13:30 localhost kernel: [ 3054.171146] Redzone 0xeeb4a030: cc cc c0 c0 ÌÌÀÀ
> Jun 4 17:13:30 localhost kernel: [ 3054.171166] Padding 0xeeb4a058: 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZ
> Jun 4 17:13:30 localhost kernel: [ 3054.171190] Pid: 51, comm: kworker/u:5 Tainted: G W 3.0.0-rc1+ #111
> Jun 4 17:13:30 localhost kernel: [ 3054.171194] Call Trace:
> Jun 4 17:13:30 localhost kernel: [ 3054.171205] [<c04d335f>] print_trailer+0xe2/0xea
> Jun 4 17:13:30 localhost kernel: [ 3054.171212] [<c04d35ba>] check_bytes_and_report+0xa0/0xcc
> Jun 4 17:13:30 localhost kernel: [ 3054.171219] [<c04d3cb9>] check_object+0x48/0x16e
> Jun 4 17:13:30 localhost kernel: [ 3054.171225] [<c04d404f>] free_debug_processing+0x5f/0x16f
> Jun 4 17:13:30 localhost kernel: [ 3054.171233] [<c045fa1f>] ? trace_hardirqs_off_caller+0x2e/0x86
> Jun 4 17:13:30 localhost kernel: [ 3054.171240] [<c04d4480>] __slab_free+0x40/0x106
> Jun 4 17:13:30 localhost kernel: [ 3054.171248] [<c06f1ffd>] ? skb_release_data+0x7c/0x80
> Jun 4 17:13:30 localhost kernel: [ 3054.171257] [<c05b8f54>] ? debug_check_no_obj_freed+0x11/0x15
> Jun 4 17:13:30 localhost kernel: [ 3054.171263] [<c04d4619>] kfree+0xd3/0xdc
> Jun 4 17:13:30 localhost kernel: [ 3054.171268] [<c06f1ffd>] ? skb_release_data+0x7c/0x80
> Jun 4 17:13:30 localhost kernel: [ 3054.171274] [<c0462536>] ? lock_acquire+0xac/0xb7
> Jun 4 17:13:30 localhost kernel: [ 3054.171281] [<c06f1ffd>] ? skb_release_data+0x7c/0x80
> Jun 4 17:13:30 localhost kernel: [ 3054.171287] [<c06f1ffd>] skb_release_data+0x7c/0x80
> Jun 4 17:13:30 localhost kernel: [ 3054.171293] [<c06f221b>] __kfree_skb+0x17/0x74
> Jun 4 17:13:30 localhost kernel: [ 3054.171299] [<c06f22cb>] consume_skb+0x53/0x57
> Jun 4 17:13:30 localhost kernel: [ 3054.171328] [<f832bdb5>] ieee80211_rx+0x680/0x696 [mac80211]
> Jun 4 17:13:30 localhost kernel: [ 3054.171335] [<c06f0a6a>] ? __alloc_skb+0x75/0x100
> Jun 4 17:13:30 localhost kernel: [ 3054.171342] [<c0432f92>] ? get_parent_ip+0xb/0x31
> Jun 4 17:13:30 localhost kernel: [ 3054.171348] [<c043de47>] ? __local_bh_disable+0x83/0x88
> Jun 4 17:13:30 localhost kernel: [ 3054.171359] [<f835c90b>] rt2x00lib_rxdone+0x34e/0x392 [rt2x00lib]
> Jun 4 17:13:30 localhost kernel: [ 3054.171368] [<f8d381e5>] rt2x00usb_work_rxdone+0x57/0x7f [rt2x00usb]
> Jun 4 17:13:30 localhost kernel: [ 3054.171376] [<c044c43e>] process_one_work+0x1a6/0x2c8
> Jun 4 17:13:30 localhost kernel: [ 3054.171382] [<f8d3818e>] ? rt2x00usb_work_txdone+0x7a/0x7a [rt2x00usb]
> Jun 4 17:13:30 localhost kernel: [ 3054.171389] [<c044d547>] worker_thread+0xd3/0x14e
> Jun 4 17:13:30 localhost kernel: [ 3054.171395] [<c044d474>] ? manage_workers.clone.11+0x14f/0x14f
> Jun 4 17:13:30 localhost kernel: [ 3054.171401] [<c045048a>] kthread+0x72/0x77
> Jun 4 17:13:30 localhost kernel: [ 3054.171408] [<c0450418>] ? __init_kthread_worker+0x47/0x47
> Jun 4 17:13:30 localhost kernel: [ 3054.171416] [<c0761a42>] kernel_thread_helper+0x6/0x10
> Jun 4 17:13:30 localhost kernel: [ 3054.171421] FIX kmalloc-4096: Restoring 0xeeb4a032-0xeeb4a033=0xcc
I finally figured this out. Corruption happens not when module is
unloaded, but when is loaded. We get bad RX descriptors from hardware,
which may have random rxdesc.size and (dev_)flags. In consequence
rt2x00crypto_rx_insert_iv() may write to memory after allocated skb.
I will post 2 patches, first validate rxdesc.size, second reset
usb to prevent hardware undefined behaviour. However there
is still some problem here, device may stop to work after module
reload, probably some different kind of reset/initialization code
is also needed.
Stanislaw
^ permalink raw reply [flat|nested] 9+ messages in thread
* [PATCH 1/2] rt2x00: fix possible memory corruption in case of invalid rxdesc.size
2011-06-04 17:29 ` Stanislaw Gruszka
2011-06-05 11:30 ` Stanislaw Gruszka
2011-06-19 17:44 ` Stanislaw Gruszka
@ 2011-06-19 17:46 ` Stanislaw Gruszka
2011-06-19 17:47 ` [PATCH 2/2] rt2x00: reset usb devices at probe Stanislaw Gruszka
2011-06-20 18:12 ` [PATCH 1/2] rt2x00: fix possible memory corruption in case of invalid rxdesc.size Ivo Van Doorn
2 siblings, 2 replies; 9+ messages in thread
From: Stanislaw Gruszka @ 2011-06-19 17:46 UTC (permalink / raw)
To: Ivo van Doorn; +Cc: Helmut Schaa, linux-wireless, Gertjan van Wingerde
Sometimes rxdesc descriptor provided by hardware contains invalid
(random) data. For example rxdesc.size can be bigger than actual
size of the buffer. When this happen rt2x00crypto_rx_insert_iv()
corrupt memory doing memmove outside of buffer boundaries.
Signed-off-by: Stanislaw Gruszka <stf_xl@wp.pl>
---
drivers/net/wireless/rt2x00/rt2x00dev.c | 13 +++++++++++++
1 files changed, 13 insertions(+), 0 deletions(-)
diff --git a/drivers/net/wireless/rt2x00/rt2x00dev.c b/drivers/net/wireless/rt2x00/rt2x00dev.c
index 939821b..0955c94 100644
--- a/drivers/net/wireless/rt2x00/rt2x00dev.c
+++ b/drivers/net/wireless/rt2x00/rt2x00dev.c
@@ -583,6 +583,18 @@ void rt2x00lib_rxdone(struct queue_entry *entry)
rt2x00dev->ops->lib->fill_rxdone(entry, &rxdesc);
/*
+ * Check for valid size in case we get corrupted descriptor from
+ * hardware.
+ */
+ if (unlikely(rxdesc.size == 0 ||
+ rxdesc.size > entry->queue->data_size)) {
+ WARNING(rt2x00dev, "Wrong frame size %d max %d.\n",
+ rxdesc.size, entry->queue->data_size);
+ dev_kfree_skb(entry->skb);
+ goto renew_skb;
+ }
+
+ /*
* The data behind the ieee80211 header must be
* aligned on a 4 byte boundary.
*/
@@ -642,6 +654,7 @@ void rt2x00lib_rxdone(struct queue_entry *entry)
ieee80211_rx_ni(rt2x00dev->hw, entry->skb);
+renew_skb:
/*
* Replace the skb with the freshly allocated one.
*/
--
1.7.4
^ permalink raw reply related [flat|nested] 9+ messages in thread* [PATCH 2/2] rt2x00: reset usb devices at probe
2011-06-19 17:46 ` [PATCH 1/2] rt2x00: fix possible memory corruption in case of invalid rxdesc.size Stanislaw Gruszka
@ 2011-06-19 17:47 ` Stanislaw Gruszka
2011-06-20 18:13 ` Ivo Van Doorn
2011-06-20 18:12 ` [PATCH 1/2] rt2x00: fix possible memory corruption in case of invalid rxdesc.size Ivo Van Doorn
1 sibling, 1 reply; 9+ messages in thread
From: Stanislaw Gruszka @ 2011-06-19 17:47 UTC (permalink / raw)
To: Ivo van Doorn; +Cc: Helmut Schaa, linux-wireless, Gertjan van Wingerde
When module is reloaded, device may fail to work, with messages:
[ 342.211926] phy40 -> rt2x00lib_rxdone_read_signal: Warning - Frame received with unrecognized signal, mode=0x0000, signal=0x0059, type=2.
[ 342.314254] phy40 -> rt2x00lib_rxdone_read_signal: Warning - Frame received with unrecognized signal, mode=0x0000, signal=0x004a, type=2.
[ 342.416458] phy40 -> rt2x00lib_rxdone: Warning - Wrong frame size 3183 max 2432.
[ 342.518605] phy40 -> rt2x00lib_rxdone_read_signal: Warning - Frame received with unrecognized signal, mode=0x0000, signal=0x00c9, type=2.
[ 342.620836] phy40 -> rt2x00lib_rxdone_read_signal: Warning - Frame received with unrecognized signal, mode=0x0000, signal=0x00ae, type=1.
[ 342.723201] phy40 -> rt2x00lib_rxdone: Warning - Wrong frame size 0 max 2432.
[ 342.825399] phy40 -> rt2x00lib_rxdone: Warning - Wrong frame size 0 max 2432.
[ 342.927624] phy40 -> rt2x00lib_rxdone: Warning - Wrong frame size 0 max 2432.
[ 343.029804] phy40 -> rt2x00lib_rxdone: Warning - Wrong frame size 2491 max 2432.
[ 343.132008] phy40 -> rt2x00lib_rxdone: Warning - Wrong frame size 2576 max 2432.
[ 343.234326] phy40 -> rt2x00lib_rxdone_read_signal: Warning - Frame received with unrecognized signal, mode=0x0000, signal=0x004c, type=1.
[ 343.438723] phy40 -> rt2x00lib_rxdone_read_signal: Warning - Frame received with unrecognized signal, mode=0x0000, signal=0x00e6, type=1.
Whereas replugging device make it functional. To solve that problem
force reset device during probe.
With patch messages are gone. Unfortunately device may sometimes
still does not operate correctly after module reload (fail to receive
data after associate), but such cases are rarer than without the patch.
Signed-off-by: Stanislaw Gruszka <stf_xl@wp.pl>
---
drivers/net/wireless/rt2x00/rt2x00usb.c | 1 +
1 files changed, 1 insertions(+), 0 deletions(-)
diff --git a/drivers/net/wireless/rt2x00/rt2x00usb.c b/drivers/net/wireless/rt2x00/rt2x00usb.c
index 8f90f62..b6b4542 100644
--- a/drivers/net/wireless/rt2x00/rt2x00usb.c
+++ b/drivers/net/wireless/rt2x00/rt2x00usb.c
@@ -802,6 +802,7 @@ int rt2x00usb_probe(struct usb_interface *usb_intf,
int retval;
usb_dev = usb_get_dev(usb_dev);
+ usb_reset_device(usb_dev);
hw = ieee80211_alloc_hw(sizeof(struct rt2x00_dev), ops->hw);
if (!hw) {
--
1.7.4
^ permalink raw reply related [flat|nested] 9+ messages in thread* Re: [PATCH 2/2] rt2x00: reset usb devices at probe
2011-06-19 17:47 ` [PATCH 2/2] rt2x00: reset usb devices at probe Stanislaw Gruszka
@ 2011-06-20 18:13 ` Ivo Van Doorn
0 siblings, 0 replies; 9+ messages in thread
From: Ivo Van Doorn @ 2011-06-20 18:13 UTC (permalink / raw)
To: Stanislaw Gruszka, John W. Linville
Cc: Helmut Schaa, linux-wireless, Gertjan van Wingerde
Hi,
On Sun, Jun 19, 2011 at 7:47 PM, Stanislaw Gruszka <stf_xl@wp.pl> wrote:
> When module is reloaded, device may fail to work, with messages:
>
> [ 342.211926] phy40 -> rt2x00lib_rxdone_read_signal: Warning - Frame received with unrecognized signal, mode=0x0000, signal=0x0059, type=2.
> [ 342.314254] phy40 -> rt2x00lib_rxdone_read_signal: Warning - Frame received with unrecognized signal, mode=0x0000, signal=0x004a, type=2.
> [ 342.416458] phy40 -> rt2x00lib_rxdone: Warning - Wrong frame size 3183 max 2432.
> [ 342.518605] phy40 -> rt2x00lib_rxdone_read_signal: Warning - Frame received with unrecognized signal, mode=0x0000, signal=0x00c9, type=2.
> [ 342.620836] phy40 -> rt2x00lib_rxdone_read_signal: Warning - Frame received with unrecognized signal, mode=0x0000, signal=0x00ae, type=1.
> [ 342.723201] phy40 -> rt2x00lib_rxdone: Warning - Wrong frame size 0 max 2432.
> [ 342.825399] phy40 -> rt2x00lib_rxdone: Warning - Wrong frame size 0 max 2432.
> [ 342.927624] phy40 -> rt2x00lib_rxdone: Warning - Wrong frame size 0 max 2432.
> [ 343.029804] phy40 -> rt2x00lib_rxdone: Warning - Wrong frame size 2491 max 2432.
> [ 343.132008] phy40 -> rt2x00lib_rxdone: Warning - Wrong frame size 2576 max 2432.
> [ 343.234326] phy40 -> rt2x00lib_rxdone_read_signal: Warning - Frame received with unrecognized signal, mode=0x0000, signal=0x004c, type=1.
> [ 343.438723] phy40 -> rt2x00lib_rxdone_read_signal: Warning - Frame received with unrecognized signal, mode=0x0000, signal=0x00e6, type=1.
>
> Whereas replugging device make it functional. To solve that problem
> force reset device during probe.
>
> With patch messages are gone. Unfortunately device may sometimes
> still does not operate correctly after module reload (fail to receive
> data after associate), but such cases are rarer than without the patch.
>
> Signed-off-by: Stanislaw Gruszka <stf_xl@wp.pl>
Acked-by: Ivo van Doorn <IvDoorn@gmail.com>
> ---
> drivers/net/wireless/rt2x00/rt2x00usb.c | 1 +
> 1 files changed, 1 insertions(+), 0 deletions(-)
>
> diff --git a/drivers/net/wireless/rt2x00/rt2x00usb.c b/drivers/net/wireless/rt2x00/rt2x00usb.c
> index 8f90f62..b6b4542 100644
> --- a/drivers/net/wireless/rt2x00/rt2x00usb.c
> +++ b/drivers/net/wireless/rt2x00/rt2x00usb.c
> @@ -802,6 +802,7 @@ int rt2x00usb_probe(struct usb_interface *usb_intf,
> int retval;
>
> usb_dev = usb_get_dev(usb_dev);
> + usb_reset_device(usb_dev);
>
> hw = ieee80211_alloc_hw(sizeof(struct rt2x00_dev), ops->hw);
> if (!hw) {
> --
> 1.7.4
>
>
^ permalink raw reply [flat|nested] 9+ messages in thread
* Re: [PATCH 1/2] rt2x00: fix possible memory corruption in case of invalid rxdesc.size
2011-06-19 17:46 ` [PATCH 1/2] rt2x00: fix possible memory corruption in case of invalid rxdesc.size Stanislaw Gruszka
2011-06-19 17:47 ` [PATCH 2/2] rt2x00: reset usb devices at probe Stanislaw Gruszka
@ 2011-06-20 18:12 ` Ivo Van Doorn
1 sibling, 0 replies; 9+ messages in thread
From: Ivo Van Doorn @ 2011-06-20 18:12 UTC (permalink / raw)
To: Stanislaw Gruszka, John W. Linville
Cc: Helmut Schaa, linux-wireless, Gertjan van Wingerde
On Sun, Jun 19, 2011 at 7:46 PM, Stanislaw Gruszka <stf_xl@wp.pl> wrote:
> Sometimes rxdesc descriptor provided by hardware contains invalid
> (random) data. For example rxdesc.size can be bigger than actual
> size of the buffer. When this happen rt2x00crypto_rx_insert_iv()
> corrupt memory doing memmove outside of buffer boundaries.
>
> Signed-off-by: Stanislaw Gruszka <stf_xl@wp.pl>
Acked-by: Ivo van Doorn <IvDoorn@gmail.com>
> ---
> drivers/net/wireless/rt2x00/rt2x00dev.c | 13 +++++++++++++
> 1 files changed, 13 insertions(+), 0 deletions(-)
>
> diff --git a/drivers/net/wireless/rt2x00/rt2x00dev.c b/drivers/net/wireless/rt2x00/rt2x00dev.c
> index 939821b..0955c94 100644
> --- a/drivers/net/wireless/rt2x00/rt2x00dev.c
> +++ b/drivers/net/wireless/rt2x00/rt2x00dev.c
> @@ -583,6 +583,18 @@ void rt2x00lib_rxdone(struct queue_entry *entry)
> rt2x00dev->ops->lib->fill_rxdone(entry, &rxdesc);
>
> /*
> + * Check for valid size in case we get corrupted descriptor from
> + * hardware.
> + */
> + if (unlikely(rxdesc.size == 0 ||
> + rxdesc.size > entry->queue->data_size)) {
> + WARNING(rt2x00dev, "Wrong frame size %d max %d.\n",
> + rxdesc.size, entry->queue->data_size);
> + dev_kfree_skb(entry->skb);
> + goto renew_skb;
> + }
> +
> + /*
> * The data behind the ieee80211 header must be
> * aligned on a 4 byte boundary.
> */
> @@ -642,6 +654,7 @@ void rt2x00lib_rxdone(struct queue_entry *entry)
>
> ieee80211_rx_ni(rt2x00dev->hw, entry->skb);
>
> +renew_skb:
> /*
> * Replace the skb with the freshly allocated one.
> */
> --
> 1.7.4
>
>
^ permalink raw reply [flat|nested] 9+ messages in thread
* Re: [PATCH wireless-2.6 v2] rt2x00: fix rmmod crash
2011-06-04 14:48 [PATCH wireless-2.6 v2] rt2x00: fix rmmod crash Stanislaw Gruszka
2011-06-04 17:29 ` Stanislaw Gruszka
@ 2011-06-04 18:56 ` Ivo Van Doorn
1 sibling, 0 replies; 9+ messages in thread
From: Ivo Van Doorn @ 2011-06-04 18:56 UTC (permalink / raw)
To: Stanislaw Gruszka
Cc: Helmut Schaa, linux-wireless, Gertjan van Wingerde,
John W. Linville
On Sat, Jun 4, 2011 at 4:48 PM, Stanislaw Gruszka <stf_xl@wp.pl> wrote:
> Avoid queue and run autowakeup_work when device is not present anymore.
> That prevent rmmod and device remove crash introduced by:
>
> commit 1c0bcf89d85cc97a0d9ce4cd909351a81fa4fdde
> Author: Ivo van Doorn <ivdoorn@gmail.com>
> Date: Sat Apr 30 17:18:18 2011 +0200
>
> rt2x00: Add autowake support for USB hardware
>
> Signed-off-by: Stanislaw Gruszka <stf_xl@wp.pl>
Acked-by: Ivo van Doorn <IvDoorn@gmail.com>
John, can you push this to 3.0-rc (I think the above mentioned
patch also went into that tree).
Thanks.
Ivo
> ---
> drivers/net/wireless/rt2x00/rt2x00config.c | 3 ++-
> drivers/net/wireless/rt2x00/rt2x00dev.c | 4 ++++
> 2 files changed, 6 insertions(+), 1 deletions(-)
>
> diff --git a/drivers/net/wireless/rt2x00/rt2x00config.c b/drivers/net/wireless/rt2x00/rt2x00config.c
> index 555180d..b704e5b 100644
> --- a/drivers/net/wireless/rt2x00/rt2x00config.c
> +++ b/drivers/net/wireless/rt2x00/rt2x00config.c
> @@ -250,7 +250,8 @@ void rt2x00lib_config(struct rt2x00_dev *rt2x00dev,
> if (ieee80211_flags & IEEE80211_CONF_CHANGE_CHANNEL)
> rt2x00link_reset_tuner(rt2x00dev, false);
>
> - if (test_bit(REQUIRE_PS_AUTOWAKE, &rt2x00dev->cap_flags) &&
> + if (test_bit(DEVICE_STATE_PRESENT, &rt2x00dev->flags) &&
> + test_bit(REQUIRE_PS_AUTOWAKE, &rt2x00dev->cap_flags) &&
> (ieee80211_flags & IEEE80211_CONF_CHANGE_PS) &&
> (conf->flags & IEEE80211_CONF_PS)) {
> beacon_diff = (long)jiffies - (long)rt2x00dev->last_beacon;
> diff --git a/drivers/net/wireless/rt2x00/rt2x00dev.c b/drivers/net/wireless/rt2x00/rt2x00dev.c
> index c018d67..939821b 100644
> --- a/drivers/net/wireless/rt2x00/rt2x00dev.c
> +++ b/drivers/net/wireless/rt2x00/rt2x00dev.c
> @@ -146,6 +146,9 @@ static void rt2x00lib_autowakeup(struct work_struct *work)
> struct rt2x00_dev *rt2x00dev =
> container_of(work, struct rt2x00_dev, autowakeup_work.work);
>
> + if (!test_bit(DEVICE_STATE_PRESENT, &rt2x00dev->flags))
> + return;
> +
> if (rt2x00dev->ops->lib->set_device_state(rt2x00dev, STATE_AWAKE))
> ERROR(rt2x00dev, "Device failed to wakeup.\n");
> clear_bit(CONFIG_POWERSAVING, &rt2x00dev->flags);
> @@ -1160,6 +1163,7 @@ void rt2x00lib_remove_dev(struct rt2x00_dev *rt2x00dev)
> * Stop all work.
> */
> cancel_work_sync(&rt2x00dev->intf_work);
> + cancel_delayed_work_sync(&rt2x00dev->autowakeup_work);
> if (rt2x00_is_usb(rt2x00dev)) {
> del_timer_sync(&rt2x00dev->txstatus_timer);
> cancel_work_sync(&rt2x00dev->rxdone_work);
> --
> 1.7.4
>
>
^ permalink raw reply [flat|nested] 9+ messages in thread
end of thread, other threads:[~2011-06-20 18:13 UTC | newest]
Thread overview: 9+ messages (download: mbox.gz follow: Atom feed
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2011-06-04 14:48 [PATCH wireless-2.6 v2] rt2x00: fix rmmod crash Stanislaw Gruszka
2011-06-04 17:29 ` Stanislaw Gruszka
2011-06-05 11:30 ` Stanislaw Gruszka
2011-06-19 17:44 ` Stanislaw Gruszka
2011-06-19 17:46 ` [PATCH 1/2] rt2x00: fix possible memory corruption in case of invalid rxdesc.size Stanislaw Gruszka
2011-06-19 17:47 ` [PATCH 2/2] rt2x00: reset usb devices at probe Stanislaw Gruszka
2011-06-20 18:13 ` Ivo Van Doorn
2011-06-20 18:12 ` [PATCH 1/2] rt2x00: fix possible memory corruption in case of invalid rxdesc.size Ivo Van Doorn
2011-06-04 18:56 ` [PATCH wireless-2.6 v2] rt2x00: fix rmmod crash Ivo Van Doorn
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