* Re: Delivery Status Notification (Failure)
[not found] ` <089e010d935cc850e4052a580ec2@google.com>
@ 2016-01-27 22:25 ` André Vitor
0 siblings, 0 replies; 3+ messages in thread
From: André Vitor @ 2016-01-27 22:25 UTC (permalink / raw)
To: linux-wireless; +Cc: Jes Sorensen
Hi all,
I'm having trouble with driver r8xxxu. My device has a realtek usb
wifi+bt combo (0bda:0724) built-in.
I can connect to a wifi network but if I open something that uses
connections the driver stops working with a mac80211 crash message.
OS used is Android-x86 with kernel 4.4.0.
I'm also CC'ing the driver's author as I contacted him earlier.
dmesg >
[ 34.641610] ------------[ cut here ]------------
[ 34.641701] WARNING: CPU: 0 PID: 0 at
/home/andre64/m-x86/kernel/net/mac80211/rx.c:3619
ieee80211_rx_napi+0x63/0x60f [mac80211]()
[ 34.641709] Modules linked in: hid_sensor_accel_3d hid_sensor_als
hid_sensor_magn_3d hid_sensor_incl_3d hid_sensor_rotation
hid_sensor_gyro_3d hid_sensor_trigger industrialio_triggered_buffer
kfifo_buf industrialio hid_sensor_iio_common hid_sensor_custom mac_hid
rtl8xxxu mac80211 cfg80211 atkbd pcspkr efivars snd_hda_codec_hdmi
snd_hda_codec_realtek snd_hda_codec_generic i2c_i801 lpc_ich
snd_hda_intel snd_hda_codec snd_hda_core snd_hwdep i915 drm_kms_helper
drm fb_sys_fops sysfillrect syscopyarea sysimgblt i2c_algo_bit
hid_sensor_hub hid_multitouch dw_dmac dw_dmac_core i2c_hid
i2c_designware_platform i2c_designware_core snd_soc_sst_acpi 8250_dw
pwm_lpss_platform pwm_lpss snd_soc_rt5640 snd_soc_rl6231 snd_soc_core
snd_compress snd_pcm_dmaengine snd_pcm snd_timer snd soundcore
ac97_bus
[ 34.641852] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 4.4.0-android-x86+ #2
[ 34.641859] Hardware name: Zmax B10T/B10T, BIOS 5.6.5 11/22/2013
[ 34.641867] 00000000 c14e8b20 00000000 c103bae0 f91a9291 00000e23
da4467c0 f637c7f8
[ 34.641887] f637c7e8 f637c420 c103bb58 00000009 00000000 f91a9291
f553b501 00000000
[ 34.641906] dee010b4 00000000 f82f815c f3f1e800 dee010b8 d48231d8
f637c420 ffffffff
[ 34.641925] Call Trace:
[ 34.641944] [<c14e8b20>] ? dump_stack+0x45/0x65
[ 34.641958] [<c103bae0>] ? warn_slowpath_common+0x8a/0x9f
[ 34.642030] [<f91a9291>] ? ieee80211_rx_napi+0x63/0x60f [mac80211]
[ 34.642042] [<c103bb58>] ? warn_slowpath_null+0xd/0x10
[ 34.642114] [<f91a9291>] ? ieee80211_rx_napi+0x63/0x60f [mac80211]
[ 34.642178] [<f918d1d1>] ? ieee80211_tasklet_handler+0x4f/0x8e [mac80211]
[ 34.642190] [<c103f04c>] ? tasklet_action+0x78/0x81
[ 34.642201] [<c103ea69>] ? __do_softirq+0xb9/0x21c
[ 34.642213] [<c103e9b0>] ? __tasklet_hrtimer_trampoline+0x27/0x27
[ 34.642225] [<c100467f>] ? do_softirq_own_stack+0x1a/0x1f
[ 34.642231] <IRQ> [<c103ecf8>] ? irq_exit+0x31/0x70
[ 34.642278] [<c1004121>] ? do_IRQ+0x88/0x99
[ 34.642292] [<c14f0a69>] ? common_interrupt+0x29/0x30
[ 34.642306] [<c13b0678>] ? cpuidle_enter_state+0x16a/0x2a7
[ 34.642319] [<c1067bb4>] ? cpu_startup_entry+0x197/0x280
[ 34.642332] [<c1833a41>] ? start_kernel+0x35b/0x35e
[ 34.642340] ---[ end trace 2226f818bc03f025 ]---
[ 34.844354] ------------[ cut here ]------------
[ 34.844407] WARNING: CPU: 0 PID: 7 at
/home/andre64/m-x86/kernel/net/mac80211/rx.c:3619
ieee80211_rx_napi+0x63/0x60f [mac80211]()
[ 34.844412] Modules linked in: hid_sensor_accel_3d hid_sensor_als
hid_sensor_magn_3d hid_sensor_incl_3d hid_sensor_rotation
hid_sensor_gyro_3d hid_sensor_trigger industrialio_triggered_buffer
kfifo_buf industrialio hid_sensor_iio_common hid_sensor_custom mac_hid
rtl8xxxu mac80211 cfg80211 atkbd pcspkr efivars snd_hda_codec_hdmi
snd_hda_codec_realtek snd_hda_codec_generic i2c_i801 lpc_ich
snd_hda_intel snd_hda_codec snd_hda_core snd_hwdep i915 drm_kms_helper
drm fb_sys_fops sysfillrect syscopyarea sysimgblt i2c_algo_bit
hid_sensor_hub hid_multitouch dw_dmac dw_dmac_core i2c_hid
i2c_designware_platform i2c_designware_core snd_soc_sst_acpi 8250_dw
pwm_lpss_platform pwm_lpss snd_soc_rt5640 snd_soc_rl6231 snd_soc_core
snd_compress snd_pcm_dmaengine snd_pcm snd_timer snd soundcore
ac97_bus
[ 34.844494] CPU: 0 PID: 7 Comm: rcu_preempt Tainted: G W
4.4.0-android-x86+ #2
[ 34.844498] Hardware name: Zmax B10T/B10T, BIOS 5.6.5 11/22/2013
[ 34.844502] 00000000 c14e8b20 00000000 c103bae0 f91a9291 00000e23
d4ae3880 f637c7f8
[ 34.844514] f637c7e8 f637c420 c103bb58 00000009 00000000 f91a9291
f553b501 00000000
[ 34.844524] da4bdeb4 00000000 f82f815c f3f1e800 da4bdeb8 d4ae54d8
f3f45340 00200282
[ 34.844535] Call Trace:
[ 34.844548] [<c14e8b20>] ? dump_stack+0x45/0x65
[ 34.844556] [<c103bae0>] ? warn_slowpath_common+0x8a/0x9f
[ 34.844595] [<f91a9291>] ? ieee80211_rx_napi+0x63/0x60f [mac80211]
[ 34.844602] [<c103bb58>] ? warn_slowpath_null+0xd/0x10
[ 34.844641] [<f91a9291>] ? ieee80211_rx_napi+0x63/0x60f [mac80211]
[ 34.844676] [<f918d1d1>] ? ieee80211_tasklet_handler+0x4f/0x8e [mac80211]
[ 34.844682] [<c103f04c>] ? tasklet_action+0x78/0x81
[ 34.844688] [<c103ea69>] ? __do_softirq+0xb9/0x21c
[ 34.844695] [<c103e9b0>] ? __tasklet_hrtimer_trampoline+0x27/0x27
[ 34.844702] [<c100467f>] ? do_softirq_own_stack+0x1a/0x1f
[ 34.844705] <IRQ> [<c103ecf8>] ? irq_exit+0x31/0x70
[ 34.844714] [<c1004121>] ? do_IRQ+0x88/0x99
[ 34.844722] [<c14f0a69>] ? common_interrupt+0x29/0x30
[ 34.844730] [<c107e176>] ? run_timer_softirq+0x1ec/0x1ec
[ 34.844737] [<c14ef723>] ? schedule_timeout+0x58/0x192
[ 34.844742] [<c107de7f>] ? detach_if_pending+0xad/0xad
[ 34.844750] [<c1067760>] ? prepare_to_wait_event+0x9d/0xa5
[ 34.844757] [<c107a286>] ? rcu_gp_kthread+0x415/0x6d6
[ 34.844763] [<c1067824>] ? wait_woken+0x59/0x59
[ 34.844769] [<c1079e71>] ? rcu_cpu_notify+0x325/0x325
[ 34.844776] [<c104f318>] ? kthread+0xae/0xb3
[ 34.844783] [<c14f0289>] ? ret_from_kernel_thread+0x21/0x38
[ 34.844789] [<c104f26a>] ? kthread_create_on_node+0x100/0x100
[ 34.844794] ---[ end trace 2226f818bc03f026 ]---
[ 35.620254] ------------[ cut here ]------------
[ 35.620315] WARNING: CPU: 0 PID: 0 at
/home/andre64/m-x86/kernel/net/mac80211/rx.c:3619
ieee80211_rx_napi+0x63/0x60f [mac80211]()
[ 35.620321] Modules linked in: hid_sensor_accel_3d hid_sensor_als
hid_sensor_magn_3d hid_sensor_incl_3d hid_sensor_rotation
hid_sensor_gyro_3d hid_sensor_trigger industrialio_triggered_buffer
kfifo_buf industrialio hid_sensor_iio_common hid_sensor_custom mac_hid
rtl8xxxu mac80211 cfg80211 atkbd pcspkr efivars snd_hda_codec_hdmi
snd_hda_codec_realtek snd_hda_codec_generic i2c_i801 lpc_ich
snd_hda_intel snd_hda_codec snd_hda_core snd_hwdep i915 drm_kms_helper
drm fb_sys_fops sysfillrect syscopyarea sysimgblt i2c_algo_bit
hid_sensor_hub hid_multitouch dw_dmac dw_dmac_core i2c_hid
i2c_designware_platform i2c_designware_core snd_soc_sst_acpi 8250_dw
pwm_lpss_platform pwm_lpss snd_soc_rt5640 snd_soc_rl6231 snd_soc_core
snd_compress snd_pcm_dmaengine snd_pcm snd_timer snd soundcore
ac97_bus
[ 35.620406] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G W
4.4.0-android-x86+ #2
[ 35.620412] Hardware name: Zmax B10T/B10T, BIOS 5.6.5 11/22/2013
[ 35.620416] 00000000 c14e8b20 00000000 c103bae0 f91a9291 00000e23
d4979340 f637c7f8
[ 35.620445] f637c7e8 f637c420 c103bb58 00000009 00000000 f91a9291
f553b501 00000000
[ 35.620455] dee010b4 00000000 f82f815c f3f1e800 dee010b8 d494b898
f637c420 ffffffff
[ 35.620466] Call Trace:
[ 35.620477] [<c14e8b20>] ? dump_stack+0x45/0x65
[ 35.620486] [<c103bae0>] ? warn_slowpath_common+0x8a/0x9f
[ 35.620525] [<f91a9291>] ? ieee80211_rx_napi+0x63/0x60f [mac80211]
[ 35.620532] [<c103bb58>] ? warn_slowpath_null+0xd/0x10
[ 35.620571] [<f91a9291>] ? ieee80211_rx_napi+0x63/0x60f [mac80211]
[ 35.620606] [<f918d1d1>] ? ieee80211_tasklet_handler+0x4f/0x8e [mac80211]
[ 35.620613] [<c103f04c>] ? tasklet_action+0x78/0x81
[ 35.620619] [<c103ea69>] ? __do_softirq+0xb9/0x21c
[ 35.620626] [<c103e9b0>] ? __tasklet_hrtimer_trampoline+0x27/0x27
[ 35.620641] [<c100467f>] ? do_softirq_own_stack+0x1a/0x1f
[ 35.620656] <IRQ> [<c103ecf8>] ? irq_exit+0x31/0x70
[ 35.620680] [<c1004121>] ? do_IRQ+0x88/0x99
[ 35.620688] [<c14f0a69>] ? common_interrupt+0x29/0x30
[ 35.620696] [<c13b0678>] ? cpuidle_enter_state+0x16a/0x2a7
[ 35.620704] [<c1067bb4>] ? cpu_startup_entry+0x197/0x280
[ 35.620711] [<c1833a41>] ? start_kernel+0x35b/0x35e
[ 35.620716] ---[ end trace 2226f818bc03f027 ]---
[ 35.621359] ------------[ cut here ]------------
[ 35.621413] WARNING: CPU: 0 PID: 0 at
/home/andre64/m-x86/kernel/net/mac80211/rx.c:3619
ieee80211_rx_napi+0x63/0x60f [mac80211]()
[ 35.621418] Modules linked in: hid_sensor_accel_3d hid_sensor_als
hid_sensor_magn_3d hid_sensor_incl_3d hid_sensor_rotation
hid_sensor_gyro_3d hid_sensor_trigger industrialio_triggered_buffer
kfifo_buf industrialio hid_sensor_iio_common hid_sensor_custom mac_hid
rtl8xxxu mac80211 cfg80211 atkbd pcspkr efivars snd_hda_codec_hdmi
snd_hda_codec_realtek snd_hda_codec_generic i2c_i801 lpc_ich
snd_hda_intel snd_hda_codec snd_hda_core snd_hwdep i915 drm_kms_helper
drm fb_sys_fops sysfillrect syscopyarea sysimgblt i2c_algo_bit
hid_sensor_hub hid_multitouch dw_dmac dw_dmac_core i2c_hid
i2c_designware_platform i2c_designware_core snd_soc_sst_acpi 8250_dw
pwm_lpss_platform pwm_lpss snd_soc_rt5640 snd_soc_rl6231 snd_soc_core
snd_compress snd_pcm_dmaengine snd_pcm snd_timer snd soundcore
ac97_bus
[ 35.621490] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G W
4.4.0-android-x86+ #2
[ 35.621496] Hardware name: Zmax B10T/B10T, BIOS 5.6.5 11/22/2013
[ 35.621499] 00000000 c14e8b20 00000000 c103bae0 f91a9291 00000e23
d4ae3280 f637c7f8
[ 35.621527] f637c7e8 f637c420 c103bb58 00000009 00000000 f91a9291
c17b5650 00200282
[ 35.621537] 00000000 00000000 c10674fa 00000000 00000000 00000001
00000003 f676ca40
[ 35.621547] Call Trace:
[ 35.621554] [<c14e8b20>] ? dump_stack+0x45/0x65
[ 35.621561] [<c103bae0>] ? warn_slowpath_common+0x8a/0x9f
[ 35.621600] [<f91a9291>] ? ieee80211_rx_napi+0x63/0x60f [mac80211]
[ 35.621606] [<c103bb58>] ? warn_slowpath_null+0xd/0x10
[ 35.621645] [<f91a9291>] ? ieee80211_rx_napi+0x63/0x60f [mac80211]
[ 35.621651] [<c10674fa>] ? __wake_up+0x2c/0x3b
[ 35.621685] [<f918d1d1>] ? ieee80211_tasklet_handler+0x4f/0x8e [mac80211]
[ 35.621700] [<c103f04c>] ? tasklet_action+0x78/0x81
[ 35.621717] [<c103ea69>] ? __do_softirq+0xb9/0x21c
[ 35.621731] [<c103e9b0>] ? __tasklet_hrtimer_trampoline+0x27/0x27
[ 35.621743] [<c100467f>] ? do_softirq_own_stack+0x1a/0x1f
[ 35.621746] <IRQ> [<c103ecf8>] ? irq_exit+0x31/0x70
[ 35.621755] [<c1004121>] ? do_IRQ+0x88/0x99
[ 35.621762] [<c14f0a69>] ? common_interrupt+0x29/0x30
[ 35.621768] [<c13b0678>] ? cpuidle_enter_state+0x16a/0x2a7
[ 35.621775] [<c1067bb4>] ? cpu_startup_entry+0x197/0x280
[ 35.621781] [<c1833a41>] ? start_kernel+0x35b/0x35e
[ 35.621785] ---[ end trace 2226f818bc03f028 ]---
[ 69.347231] binder: 2988:2996 refcount change on invalid ref 10
[ 69.386497] ------------[ cut here ]------------
[ 69.386552] WARNING: CPU: 0 PID: 1147 at
/home/andre64/m-x86/kernel/net/mac80211/rx.c:3619
ieee80211_rx_napi+0x63/0x60f [mac80211]()
[ 69.386556] Modules linked in: hid_sensor_accel_3d hid_sensor_als
hid_sensor_magn_3d hid_sensor_incl_3d hid_sensor_rotation
hid_sensor_gyro_3d hid_sensor_trigger industrialio_triggered_buffer
kfifo_buf industrialio hid_sensor_iio_common hid_sensor_custom mac_hid
rtl8xxxu mac80211 cfg80211 atkbd pcspkr efivars snd_hda_codec_hdmi
snd_hda_codec_realtek snd_hda_codec_generic i2c_i801 lpc_ich
snd_hda_intel snd_hda_codec snd_hda_core snd_hwdep i915 drm_kms_helper
drm fb_sys_fops sysfillrect syscopyarea sysimgblt i2c_algo_bit
hid_sensor_hub hid_multitouch dw_dmac dw_dmac_core i2c_hid
i2c_designware_platform i2c_designware_core snd_soc_sst_acpi 8250_dw
pwm_lpss_platform pwm_lpss snd_soc_rt5640 snd_soc_rl6231 snd_soc_core
snd_compress snd_pcm_dmaengine snd_pcm snd_timer snd soundcore
ac97_bus
[ 69.386640] CPU: 0 PID: 1147 Comm: loop1 Tainted: G W
4.4.0-android-x86+ #2
[ 69.386643] Hardware name: Zmax B10T/B10T, BIOS 5.6.5 11/22/2013
[ 69.386648] 00000000 c14e8b20 00000000 c103bae0 f91a9291 00000e23
d077f880 f637c7f8
[ 69.386659] f637c7e8 f637c420 c103bb58 00000009 00000000 f91a9291
c17b5bd0 00000282
[ 69.386669] 00000000 00000000 c10674fa 00000000 00000000 00000001
00000003 f676cc80
[ 69.386680] Call Trace:
[ 69.386692] [<c14e8b20>] ? dump_stack+0x45/0x65
[ 69.386700] [<c103bae0>] ? warn_slowpath_common+0x8a/0x9f
[ 69.386740] [<f91a9291>] ? ieee80211_rx_napi+0x63/0x60f [mac80211]
[ 69.386747] [<c103bb58>] ? warn_slowpath_null+0xd/0x10
[ 69.386786] [<f91a9291>] ? ieee80211_rx_napi+0x63/0x60f [mac80211]
[ 69.386793] [<c10674fa>] ? __wake_up+0x2c/0x3b
[ 69.386827] [<f918d1d1>] ? ieee80211_tasklet_handler+0x4f/0x8e [mac80211]
[ 69.386834] [<c103f04c>] ? tasklet_action+0x78/0x81
[ 69.386840] [<c103ea69>] ? __do_softirq+0xb9/0x21c
[ 69.386847] [<c103e9b0>] ? __tasklet_hrtimer_trampoline+0x27/0x27
[ 69.386854] [<c100467f>] ? do_softirq_own_stack+0x1a/0x1f
[ 69.386857] <IRQ> [<c103ecf8>] ? irq_exit+0x31/0x70
[ 69.386867] [<c1004121>] ? do_IRQ+0x88/0x99
[ 69.386874] [<c14f0a69>] ? common_interrupt+0x29/0x30
[ 69.386883] [<c110a63a>] ? atime_needs_update+0x6/0x99
[ 69.386889] [<c110a6e2>] ? touch_atime+0x15/0x7c
[ 69.386896] [<c10c77e1>] ? generic_file_read_iter+0x485/0x56e
[ 69.386904] [<c10f7914>] ? vfs_iter_read+0x59/0x84
[ 69.386913] [<c12cd92a>] ? loop_queue_work+0x52a/0x783
[ 69.386920] [<c1053e07>] ? finish_task_switch+0x11f/0x174
[ 69.386928] [<c104f3b2>] ? kthread_worker_fn+0x95/0x108
[ 69.386933] [<c104f31d>] ? kthread+0xb3/0xb3
[ 69.386939] [<c104f318>] ? kthread+0xae/0xb3
[ 69.386946] [<c14f0289>] ? ret_from_kernel_thread+0x21/0x38
[ 69.386952] [<c104f26a>] ? kthread_create_on_node+0x100/0x100
[ 69.386957] ---[ end trace 2226f818bc03f029 ]---
[ 69.387624] ------------[ cut here ]------------
[ 69.387673] WARNING: CPU: 0 PID: 1147 at
/home/andre64/m-x86/kernel/net/mac80211/rx.c:3619
ieee80211_rx_napi+0x63/0x60f [mac80211]()
[ 69.387677] Modules linked in: hid_sensor_accel_3d hid_sensor_als
hid_sensor_magn_3d hid_sensor_incl_3d hid_sensor_rotation
hid_sensor_gyro_3d hid_sensor_trigger industrialio_triggered_buffer
kfifo_buf industrialio hid_sensor_iio_common hid_sensor_custom mac_hid
rtl8xxxu mac80211 cfg80211 atkbd pcspkr efivars snd_hda_codec_hdmi
snd_hda_codec_realtek snd_hda_codec_generic i2c_i801 lpc_ich
snd_hda_intel snd_hda_codec snd_hda_core snd_hwdep i915 drm_kms_helper
drm fb_sys_fops sysfillrect syscopyarea sysimgblt i2c_algo_bit
hid_sensor_hub hid_multitouch dw_dmac dw_dmac_core i2c_hid
i2c_designware_platform i2c_designware_core snd_soc_sst_acpi 8250_dw
pwm_lpss_platform pwm_lpss snd_soc_rt5640 snd_soc_rl6231 snd_soc_core
snd_compress snd_pcm_dmaengine snd_pcm snd_timer snd soundcore
ac97_bus
[ 69.387758] CPU: 0 PID: 1147 Comm: loop1 Tainted: G W
4.4.0-android-x86+ #2
[ 69.387761] Hardware name: Zmax B10T/B10T, BIOS 5.6.5 11/22/2013
[ 69.387765] 00000000 c14e8b20 00000000 c103bae0 f91a9291 00000e23
d4aeba00 f637c7f8
[ 69.387776] f637c7e8 f637c420 c103bb58 00000009 00000000 f91a9291
c107e320 f580ea04
[ 69.387786] 00000282 00000000 f676cc80 c17b5a40 c17b5a40 f676cc80
c1079533 c17b5a40
[ 69.387797] Call Trace:
[ 69.387807] [<c14e8b20>] ? dump_stack+0x45/0x65
[ 69.387815] [<c103bae0>] ? warn_slowpath_common+0x8a/0x9f
[ 69.387854] [<f91a9291>] ? ieee80211_rx_napi+0x63/0x60f [mac80211]
[ 69.387861] [<c103bb58>] ? warn_slowpath_null+0xd/0x10
[ 69.387900] [<f91a9291>] ? ieee80211_rx_napi+0x63/0x60f [mac80211]
[ 69.387907] [<c107e320>] ? internal_add_timer+0x24/0x5b
[ 69.387914] [<c1079533>] ? __note_gp_changes+0x26/0x80
[ 69.387948] [<f918d1d1>] ? ieee80211_tasklet_handler+0x4f/0x8e [mac80211]
[ 69.387954] [<c103f04c>] ? tasklet_action+0x78/0x81
[ 69.387960] [<c103ea69>] ? __do_softirq+0xb9/0x21c
[ 69.387967] [<c103e9b0>] ? __tasklet_hrtimer_trampoline+0x27/0x27
[ 69.387973] [<c100467f>] ? do_softirq_own_stack+0x1a/0x1f
[ 69.387977] <IRQ> [<c103ecf8>] ? irq_exit+0x31/0x70
[ 69.387986] [<c1004121>] ? do_IRQ+0x88/0x99
[ 69.387995] [<c14f0a69>] ? common_interrupt+0x29/0x30
[ 69.388004] [<c120d23e>] ? inflate_fast+0x3dc/0x537
[ 69.388012] [<c120ddda>] ? zlib_inflate+0x8dc/0x108d
[ 69.388020] [<c1197c87>] ? zlib_uncompress+0xb1/0x123
[ 69.388025] [<c1197117>] ? squashfs_decompress+0x35/0x5e
[ 69.388033] [<c1193fb5>] ? squashfs_read_data+0x405/0x501
[ 69.388040] [<c1194200>] ? squashfs_cache_get+0x14f/0x267
[ 69.388046] [<c1194200>] ? squashfs_cache_get+0x14f/0x267
[ 69.388054] [<c1194745>] ? squashfs_get_datablock+0x17/0x1c
[ 69.388060] [<c1194745>] ? squashfs_get_datablock+0x17/0x1c
[ 69.388066] [<c1197022>] ? squashfs_readpage_block+0x1c/0x5e
[ 69.388072] [<c11955a2>] ? squashfs_readpage+0x5de/0x702
[ 69.388079] [<c10c6bdf>] ? add_to_page_cache_lru+0x78/0x80
[ 69.388087] [<c10cecbf>] ? __do_page_cache_readahead+0x163/0x18e
[ 69.388093] [<c10cecbf>] ? __do_page_cache_readahead+0x163/0x18e
[ 69.388100] [<c10cf024>] ? page_cache_sync_readahead+0x34/0x3a
[ 69.388106] [<c10c753f>] ? generic_file_read_iter+0x1e3/0x56e
[ 69.388113] [<c10f7914>] ? vfs_iter_read+0x59/0x84
[ 69.388121] [<c12cd92a>] ? loop_queue_work+0x52a/0x783
[ 69.388127] [<c1053e07>] ? finish_task_switch+0x11f/0x174
[ 69.388135] [<c104f3b2>] ? kthread_worker_fn+0x95/0x108
[ 69.388141] [<c104f31d>] ? kthread+0xb3/0xb3
[ 69.388147] [<c104f318>] ? kthread+0xae/0xb3
[ 69.388154] [<c14f0289>] ? ret_from_kernel_thread+0x21/0x38
[ 69.388160] [<c104f26a>] ? kthread_create_on_node+0x100/0x100
[ 69.388165] ---[ end trace 2226f818bc03f02a ]---
[ 70.718431] ------------[ cut here ]------------
[ 70.718485] WARNING: CPU: 0 PID: 0 at
/home/andre64/m-x86/kernel/net/mac80211/rx.c:3619
ieee80211_rx_napi+0x63/0x60f [mac80211]()
[ 70.718489] Modules linked in: hid_sensor_accel_3d hid_sensor_als
hid_sensor_magn_3d hid_sensor_incl_3d hid_sensor_rotation
hid_sensor_gyro_3d hid_sensor_trigger industrialio_triggered_buffer
kfifo_buf industrialio hid_sensor_iio_common hid_sensor_custom mac_hid
rtl8xxxu mac80211 cfg80211 atkbd pcspkr efivars snd_hda_codec_hdmi
snd_hda_codec_realtek snd_hda_codec_generic i2c_i801 lpc_ich
snd_hda_intel snd_hda_codec snd_hda_core snd_hwdep i915 drm_kms_helper
drm fb_sys_fops sysfillrect syscopyarea sysimgblt i2c_algo_bit
hid_sensor_hub hid_multitouch dw_dmac dw_dmac_core i2c_hid
i2c_designware_platform i2c_designware_core snd_soc_sst_acpi 8250_dw
pwm_lpss_platform pwm_lpss snd_soc_rt5640 snd_soc_rl6231 snd_soc_core
snd_compress snd_pcm_dmaengine snd_pcm snd_timer snd soundcore
ac97_bus
[ 70.718575] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G W
4.4.0-android-x86+ #2
[ 70.718579] Hardware name: Zmax B10T/B10T, BIOS 5.6.5 11/22/2013
[ 70.718583] 00000000 c14e8b20 00000000 c103bae0 f91a9291 00000e23
d07f6400 f637c7f8
[ 70.718595] f637c7e8 f637c420 c103bb58 00000009 00000000 f91a9291
f553b500 00200282
[ 70.718605] 00000000 00000000 00000000 d07f6e80 f637c420 f553b500
f3f1e800 f57bf600
[ 70.718616] Call Trace:
[ 70.718628] [<c14e8b20>] ? dump_stack+0x45/0x65
[ 70.718637] [<c103bae0>] ? warn_slowpath_common+0x8a/0x9f
[ 70.718676] [<f91a9291>] ? ieee80211_rx_napi+0x63/0x60f [mac80211]
[ 70.718683] [<c103bb58>] ? warn_slowpath_null+0xd/0x10
[ 70.718722] [<f91a9291>] ? ieee80211_rx_napi+0x63/0x60f [mac80211]
[ 70.718755] [<f918d1d1>] ? ieee80211_tasklet_handler+0x4f/0x8e [mac80211]
[ 70.718762] [<c103f04c>] ? tasklet_action+0x78/0x81
[ 70.718768] [<c103ea69>] ? __do_softirq+0xb9/0x21c
[ 70.718775] [<c103e9b0>] ? __tasklet_hrtimer_trampoline+0x27/0x27
[ 70.718782] [<c100467f>] ? do_softirq_own_stack+0x1a/0x1f
[ 70.718785] <IRQ> [<c103ecf8>] ? irq_exit+0x31/0x70
[ 70.718794] [<c1004121>] ? do_IRQ+0x88/0x99
[ 70.718802] [<c14f0a69>] ? common_interrupt+0x29/0x30
[ 70.718810] [<c13b0678>] ? cpuidle_enter_state+0x16a/0x2a7
[ 70.718818] [<c1067bb4>] ? cpu_startup_entry+0x197/0x280
[ 70.718826] [<c1833a41>] ? start_kernel+0x35b/0x35e
[ 70.718831] ---[ end trace 2226f818bc03f02b ]---
[ 72.777303] ------------[ cut here ]------------
[ 72.777457] WARNING: CPU: 0 PID: 0 at
/home/andre64/m-x86/kernel/net/mac80211/rx.c:3619
ieee80211_rx_napi+0x63/0x60f [mac80211]()
[ 72.777469] Modules linked in: hid_sensor_accel_3d hid_sensor_als
hid_sensor_magn_3d hid_sensor_incl_3d hid_sensor_rotation
hid_sensor_gyro_3d hid_sensor_trigger industrialio_triggered_buffer
kfifo_buf industrialio hid_sensor_iio_common hid_sensor_custom mac_hid
rtl8xxxu mac80211 cfg80211 atkbd pcspkr efivars snd_hda_codec_hdmi
snd_hda_codec_realtek snd_hda_codec_generic i2c_i801 lpc_ich
snd_hda_intel snd_hda_codec snd_hda_core snd_hwdep i915 drm_kms_helper
drm fb_sys_fops sysfillrect syscopyarea sysimgblt i2c_algo_bit
hid_sensor_hub hid_multitouch dw_dmac dw_dmac_core i2c_hid
i2c_designware_platform i2c_designware_core snd_soc_sst_acpi 8250_dw
pwm_lpss_platform pwm_lpss snd_soc_rt5640 snd_soc_rl6231 snd_soc_core
snd_compress snd_pcm_dmaengine snd_pcm snd_timer snd soundcore
ac97_bus
[ 72.777609] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G W
4.4.0-android-x86+ #2
[ 72.777613] Hardware name: Zmax B10T/B10T, BIOS 5.6.5 11/22/2013
[ 72.777617] 00000000 c14e8b20 00000000 c103bae0 f91a9291 00000e23
c987b1c0 f637c7f8
[ 72.777640] f637c7e8 f637c420 c103bb58 00000009 00000000 f91a9291
f3f1e800 00000000
[ 72.777650] 00000000 00000000 00000000 ded10a00 f637c420 f553b500
f3f1e800 f57bfa00
[ 72.777661] Call Trace:
[ 72.777672] [<c14e8b20>] ? dump_stack+0x45/0x65
[ 72.777680] [<c103bae0>] ? warn_slowpath_common+0x8a/0x9f
[ 72.777719] [<f91a9291>] ? ieee80211_rx_napi+0x63/0x60f [mac80211]
[ 72.777726] [<c103bb58>] ? warn_slowpath_null+0xd/0x10
[ 72.777764] [<f91a9291>] ? ieee80211_rx_napi+0x63/0x60f [mac80211]
[ 72.777803] [<f918d1d1>] ? ieee80211_tasklet_handler+0x4f/0x8e [mac80211]
[ 72.777820] [<c103f04c>] ? tasklet_action+0x78/0x81
[ 72.777835] [<c103ea69>] ? __do_softirq+0xb9/0x21c
[ 72.777842] [<c103e9b0>] ? __tasklet_hrtimer_trampoline+0x27/0x27
[ 72.777848] [<c100467f>] ? do_softirq_own_stack+0x1a/0x1f
[ 72.777852] <IRQ> [<c103ecf8>] ? irq_exit+0x31/0x70
[ 72.777861] [<c1004121>] ? do_IRQ+0x88/0x99
[ 72.777868] [<c14f0a69>] ? common_interrupt+0x29/0x30
[ 72.777877] [<c13b0678>] ? cpuidle_enter_state+0x16a/0x2a7
[ 72.777885] [<c1067bb4>] ? cpu_startup_entry+0x197/0x280
[ 72.777892] [<c1833a41>] ? start_kernel+0x35b/0x35e
[ 72.777897] ---[ end trace 2226f818bc03f02c ]---
[ 73.592703] ------------[ cut here ]------------
[ 73.592756] WARNING: CPU: 0 PID: 0 at
/home/andre64/m-x86/kernel/net/mac80211/rx.c:3619
ieee80211_rx_napi+0x63/0x60f [mac80211]()
[ 73.592760] Modules linked in: hid_sensor_accel_3d hid_sensor_als
hid_sensor_magn_3d hid_sensor_incl_3d hid_sensor_rotation
hid_sensor_gyro_3d hid_sensor_trigger industrialio_triggered_buffer
kfifo_buf industrialio hid_sensor_iio_common hid_sensor_custom mac_hid
rtl8xxxu mac80211 cfg80211 atkbd pcspkr efivars snd_hda_codec_hdmi
snd_hda_codec_realtek snd_hda_codec_generic i2c_i801 lpc_ich
snd_hda_intel snd_hda_codec snd_hda_core snd_hwdep i915 drm_kms_helper
drm fb_sys_fops sysfillrect syscopyarea sysimgblt i2c_algo_bit
hid_sensor_hub hid_multitouch dw_dmac dw_dmac_core i2c_hid
i2c_designware_platform i2c_designware_core snd_soc_sst_acpi 8250_dw
pwm_lpss_platform pwm_lpss snd_soc_rt5640 snd_soc_rl6231 snd_soc_core
snd_compress snd_pcm_dmaengine snd_pcm snd_timer snd soundcore
ac97_bus
[ 73.592844] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G W
4.4.0-android-x86+ #2
[ 73.592847] Hardware name: Zmax B10T/B10T, BIOS 5.6.5 11/22/2013
[ 73.592852] 00000000 c14e8b20 00000000 c103bae0 f91a9291 00000e23
d07d9580 f637c7f8
[ 73.592863] f637c7e8 f637c420 c103bb58 00000009 00000000 f91a9291
f6764cfc 00000000
[ 73.592873] 00000000 00000000 00200046 00000000 c190fb18 c190fb08
00200202 00000000
[ 73.592884] Call Trace:
[ 73.592895] [<c14e8b20>] ? dump_stack+0x45/0x65
[ 73.592905] [<c103bae0>] ? warn_slowpath_common+0x8a/0x9f
[ 73.592944] [<f91a9291>] ? ieee80211_rx_napi+0x63/0x60f [mac80211]
[ 73.592951] [<c103bb58>] ? warn_slowpath_null+0xd/0x10
[ 73.592989] [<f91a9291>] ? ieee80211_rx_napi+0x63/0x60f [mac80211]
[ 73.592996] [<c107ae2d>] ? call_rcu_sched+0xc/0xe
[ 73.593030] [<f918d1d1>] ? ieee80211_tasklet_handler+0x4f/0x8e [mac80211]
[ 73.593036] [<c103f04c>] ? tasklet_action+0x78/0x81
[ 73.593042] [<c103ea69>] ? __do_softirq+0xb9/0x21c
[ 73.593049] [<c103e9b0>] ? __tasklet_hrtimer_trampoline+0x27/0x27
[ 73.593056] [<c100467f>] ? do_softirq_own_stack+0x1a/0x1f
[ 73.593059] <IRQ> [<c103ecf8>] ? irq_exit+0x31/0x70
[ 73.593069] [<c1004121>] ? do_IRQ+0x88/0x99
[ 73.593076] [<c14f0a69>] ? common_interrupt+0x29/0x30
[ 73.593084] [<c13b0678>] ? cpuidle_enter_state+0x16a/0x2a7
[ 73.593092] [<c1067bb4>] ? cpu_startup_entry+0x197/0x280
[ 73.593099] [<c1833a41>] ? start_kernel+0x35b/0x35e
[ 73.593103] ---[ end trace 2226f818bc03f02d ]---
[ 77.274423] ieee80211 phy0: wlan0: No probe response from AP
00:1a:3f:91:26:e0 after 500ms, disconnecting.
[ 77.351726] wlan0: authenticate with 00:1a:3f:91:26:e0
[ 77.355209] wlan0: send auth to 00:1a:3f:91:26:e0 (try 1/3)
[ 77.555281] wlan0: send auth to 00:1a:3f:91:26:e0 (try 2/3)
[ 77.756779] wlan0: send auth to 00:1a:3f:91:26:e0 (try 3/3)
[ 77.958465] wlan0: authentication with 00:1a:3f:91:26:e0 timed out
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: rtl8xxxu (mac80211) not working with rtl8723au
[not found] ` <CAP1NbjmewVTQ6KbY7fkgdhJ6iMSg0tO9g1P6Usymi3EmfmVA8w@mail.gmail.com>
[not found] ` <089e010d935cc850e4052a580ec2@google.com>
@ 2016-01-29 20:19 ` Jes Sorensen
2016-01-31 19:26 ` Johannes Berg
1 sibling, 1 reply; 3+ messages in thread
From: Jes Sorensen @ 2016-01-29 20:19 UTC (permalink / raw)
To: André Vitor, linux-wireless
On 01/27/16 17:09, André Vitor wrote:
> Hi all,
>
> I'm having trouble with driver r8xxxu. My device has a realtek usb wifi+bt
> combo (0bda:0724) built-in.
> I can connect to a wifi network but if I open something that uses
> connections the driver stops working with a mac80211 crash message.
>
> OS used is Android-x86 with kernel 4.4.0.
>
> I'm also CC'ing the driver's author as I contacted him earlier.
>
> dmesg >
> [ 34.641610] ------------[ cut here ]------------
> [ 34.641701] WARNING: CPU: 0 PID: 0 at
> /home/andre64/m-x86/kernel/net/mac80211/rx.c:3619
> ieee80211_rx_napi+0x63/0x60f [mac80211]()
> [ 34.641709] Modules linked in: hid_sensor_accel_3d hid_sensor_als
> hid_sensor_magn_3d hid_sensor_incl_3d hid_sensor_rotation
> hid_sensor_gyro_3d hid_sensor_trigger industrialio_triggered_buffer
> kfifo_buf industrialio hid_sensor_iio_common hid_sensor_custom mac_hid
> rtl8xxxu mac80211 cfg80211 atkbd pcspkr efivars snd_hda_codec_hdmi
> snd_hda_codec_realtek snd_hda_codec_generic i2c_i801 lpc_ich snd_hda_intel
> snd_hda_codec snd_hda_core snd_hwdep i915 drm_kms_helper drm fb_sys_fops
> sysfillrect syscopyarea sysimgblt i2c_algo_bit hid_sensor_hub
> hid_multitouch dw_dmac dw_dmac_core i2c_hid i2c_designware_platform
> i2c_designware_core snd_soc_sst_acpi 8250_dw pwm_lpss_platform pwm_lpss
> snd_soc_rt5640 snd_soc_rl6231 snd_soc_core snd_compress snd_pcm_dmaengine
> snd_pcm snd_timer snd soundcore ac97_bus
> [ 34.641852] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 4.4.0-android-x86+
> #2
> [ 34.641859] Hardware name: Zmax B10T/B10T, BIOS 5.6.5 11/22/2013
> [ 34.641867] 00000000 c14e8b20 00000000 c103bae0 f91a9291 00000e23
> da4467c0 f637c7f8
> [ 34.641887] f637c7e8 f637c420 c103bb58 00000009 00000000 f91a9291
> f553b501 00000000
> [ 34.641906] dee010b4 00000000 f82f815c f3f1e800 dee010b8 d48231d8
> f637c420 ffffffff
> [ 34.641925] Call Trace:
> [ 34.641944] [<c14e8b20>] ? dump_stack+0x45/0x65
> [ 34.641958] [<c103bae0>] ? warn_slowpath_common+0x8a/0x9f
> [ 34.642030] [<f91a9291>] ? ieee80211_rx_napi+0x63/0x60f [mac80211]
> [ 34.642042] [<c103bb58>] ? warn_slowpath_null+0xd/0x10
> [ 34.642114] [<f91a9291>] ? ieee80211_rx_napi+0x63/0x60f [mac80211]
> [ 34.642178] [<f918d1d1>] ? ieee80211_tasklet_handler+0x4f/0x8e
> [mac80211]
> [ 34.642190] [<c103f04c>] ? tasklet_action+0x78/0x81
> [ 34.642201] [<c103ea69>] ? __do_softirq+0xb9/0x21c
> [ 34.642213] [<c103e9b0>] ? __tasklet_hrtimer_trampoline+0x27/0x27
> [ 34.642225] [<c100467f>] ? do_softirq_own_stack+0x1a/0x1f
> [ 34.642231] <IRQ> [<c103ecf8>] ? irq_exit+0x31/0x70
> [ 34.642278] [<c1004121>] ? do_IRQ+0x88/0x99
> [ 34.642292] [<c14f0a69>] ? common_interrupt+0x29/0x30
> [ 34.642306] [<c13b0678>] ? cpuidle_enter_state+0x16a/0x2a7
> [ 34.642319] [<c1067bb4>] ? cpu_startup_entry+0x197/0x280
> [ 34.642332] [<c1833a41>] ? start_kernel+0x35b/0x35e
> [ 34.642340] ---[ end trace 2226f818bc03f025 ]---
> [ 34.844354] ------------[ cut here ]------------
This part looks suspicious to me - this is the NAPI stack spitting out
slowpath warnings.
Johannes, have you seen this kind of trace before?
I am curious if this could be the Android mods that halts certain
processing or if it's something I did wrong in the driver.
Jes
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: rtl8xxxu (mac80211) not working with rtl8723au
2016-01-29 20:19 ` rtl8xxxu (mac80211) not working with rtl8723au Jes Sorensen
@ 2016-01-31 19:26 ` Johannes Berg
0 siblings, 0 replies; 3+ messages in thread
From: Johannes Berg @ 2016-01-31 19:26 UTC (permalink / raw)
To: Jes Sorensen, André Vitor, linux-wireless
On Fri, 2016-01-29 at 15:19 -0500, Jes Sorensen wrote:
>
> > /home/andre64/m-x86/kernel/net/mac80211/rx.c:3619
> > ieee80211_rx_napi+0x63/0x60f [mac80211]()
> >
> This part looks suspicious to me - this is the NAPI stack spitting
> out slowpath warnings.
No, it's not ... it's just a mac80211 warning:
if (status->flag & RX_FLAG_HT) {
...
} else if (status->flag & RX_FLAG_VHT) {
...
} else {
if (WARN_ON(status->rate_idx >= sband->n_bitrates))
goto drop;
johannes
^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2016-01-31 19:26 UTC | newest]
Thread overview: 3+ messages (download: mbox.gz follow: Atom feed
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[not found] <CAP1NbjnOYorDuoTcsEUX76Ei0jievissNNNf=WN_uuwZNiRkwg@mail.gmail.com>
[not found] ` <CAP1NbjmewVTQ6KbY7fkgdhJ6iMSg0tO9g1P6Usymi3EmfmVA8w@mail.gmail.com>
[not found] ` <089e010d935cc850e4052a580ec2@google.com>
2016-01-27 22:25 ` Delivery Status Notification (Failure) André Vitor
2016-01-29 20:19 ` rtl8xxxu (mac80211) not working with rtl8723au Jes Sorensen
2016-01-31 19:26 ` Johannes Berg
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