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Message-ID: <544A80B5.1090604@lwfinger.net>
Date: Fri, 24 Oct 2014 11:39:17 -0500
From: Larry Finger <Larry.Finger@...inger.net>
To: Mike Galbraith <umgwanakikbuti@...il.com>
CC: linville@...driver.com, linux-wireless@...r.kernel.org,
troy_tan@...lsil.com.cn, netdev@...r.kernel.org,
Murilo Opsfelder Araujo <mopsfelder@...il.com>,
Thadeu Cascardo <cascardo@...cardo.eti.br>
Subject: Re: [PATCH V3.18] rtlwifi: Add check for get_btc_status callback
On 10/23/2014 09:09 PM, Mike Galbraith wrote:
> On Thu, 2014-10-23 at 13:23 -0500, Larry Finger wrote:
>
>> I know "rtl8192se:rtl92se_get_desc(): ERR rxdesc :4 not process" messages will
>> be fixed by the attached patch. Please send the logs after this is applied.
>
> Both applied.
>
> [ 17.717226] cfg80211: World regulatory domain updated:
> [ 17.719760] cfg80211: DFS Master region: unset
> [ 17.719801] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp), (dfs_cac_time)
> [ 17.724656] cfg80211: (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm), (N/A)
> [ 17.727087] cfg80211: (2457000 KHz - 2482000 KHz @ 40000 KHz), (300 mBi, 2000 mBm), (N/A)
> [ 17.729422] cfg80211: (2474000 KHz - 2494000 KHz @ 20000 KHz), (300 mBi, 2000 mBm), (N/A)
> [ 17.731592] cfg80211: (5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 2000 mBm), (N/A)
> [ 17.733702] cfg80211: (5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 2000 mBm), (N/A)
> [ 17.858132] input: HDA Digital PCBeep as /devices/pci0000:00/0000:00:1b.0/sound/card0/hdaudioC0D0/input13
> [ 17.861052] input: HDA Intel Mic as /devices/pci0000:00/0000:00:1b.0/sound/card0/input14
> [ 17.863153] input: HDA Intel Headphone as /devices/pci0000:00/0000:00:1b.0/sound/card0/input15
> [ 17.865356] input: HDA Intel HDMI/DP,pcm=3 as /devices/pci0000:00/0000:00:1b.0/sound/card0/input16
> [ 18.259078] toshiba_acpi: Unknown key 401
> [ 18.661507] Adding 2096476k swap on /dev/sda2. Priority:-1 extents:1 across:2096476k FS
> [ 18.984217] rtl8192se 0000:08:00.0: enabling device (0000 -> 0003)
> [ 19.025036] rtl8192se: FW Power Save off (module option)
> [ 19.027195] rtl8192se: Driver for Realtek RTL8192SE/RTL8191SE
> [ 19.027195] Loading firmware rtlwifi/rtl8192sefw.bin
> [ 19.095134] ieee80211 phy0: Selected rate control algorithm 'rtl_rc'
> [ 19.152305] ------------[ cut here ]------------
> [ 19.154367] WARNING: CPU: 0 PID: 59 at fs/sysfs/dir.c:31 sysfs_warn_dup+0x68/0x80()
> [ 19.156445] sysfs: cannot create duplicate filename '/devices/pci0000:00/0000:00:1c.5/0000:08:00.0/ieee80211/phy0'
> [ 19.158562] Modules linked in: arc4 rtl8192se rtl_pci rtlwifi mac80211 snd_hda_codec_hdmi snd_hda_codec_conexant snd_hda_codec_generic uvcvideo btusb videobuf2_core coretemp snd_hda_intel snd_hda_controller snd_hda_codec iTCO_wdt iTCO_vendor_support bluetooth cfg80211 v4l2_common snd_hwdep microcode snd_pcm videodev lpc_ich snd_seq serio_raw snd_timer joydev i2c_i801 videobuf2_vmalloc videobuf2_memops mfd_core snd_seq_device toshiba_acpi sparse_keymap rfkill battery ac snd wmi toshiba_bluetooth toshiba_haps soundcore acpi_cpufreq sg autofs4 i915 drm_kms_helper drm i2c_algo_bit thermal video processor thermal_sys button scsi_dh_rdac scsi_dh_alua scsi_dh_emc scsi_dh_hp_sw scsi_dh netconsole atl1c
> [ 19.170633] CPU: 0 PID: 59 Comm: kworker/0:3 Not tainted 3.18.0-master #52
> [ 19.173036] Hardware name: TOSHIBA ��������������������������������/��������������������������������, BIOS V1.70 09/29/2009
> [ 19.175634] Workqueue: events request_firmware_work_func
> [ 19.178247] 0000000000000009 ffff8800379d7a98 ffffffff815878e0 0000000000000001
> [ 19.180947] ffff8800379d7ae8 ffff8800379d7ad8 ffffffff8104c801 00000000000035e0
> [ 19.183573] ffff88003706e000 ffff8800aff86d80 ffff8800b0093d48 ffff88013b027098
> [ 19.186231] Call Trace:
> [ 19.188885] [<ffffffff815878e0>] dump_stack+0x46/0x58
> [ 19.191545] [<ffffffff8104c801>] warn_slowpath_common+0x81/0xa0
> [ 19.194173] [<ffffffff8104c866>] warn_slowpath_fmt+0x46/0x50
> [ 19.196707] [<ffffffff811d06c8>] ? kernfs_path+0x48/0x60
> [ 19.199138] [<ffffffff811d3b48>] sysfs_warn_dup+0x68/0x80
> [ 19.201587] [<ffffffff811d3bee>] sysfs_create_dir_ns+0x8e/0xa0
> [ 19.204057] [<ffffffff81286879>] kobject_add_internal+0xc9/0x400
> [ 19.206495] [<ffffffff81286fe0>] kobject_add+0x60/0xb0
> [ 19.208938] [<ffffffff8158c226>] ? mutex_lock+0x16/0x37
> [ 19.211321] [<ffffffff81380d54>] device_add+0x104/0x600
> [ 19.213692] [<ffffffff8114b98e>] ? lazy_max_pages+0x1e/0x30
> [ 19.216100] [<ffffffffa02e9d0d>] wiphy_register+0x3fd/0x710 [cfg80211]
> [ 19.218504] [<ffffffff8114d352>] ? __vunmap+0xc2/0x110
> [ 19.220957] [<ffffffffa0457cfc>] ? ieee80211_register_hw+0x1ec/0x9a0 [mac80211]
> [ 19.223447] [<ffffffffa0457e78>] ieee80211_register_hw+0x368/0x9a0 [mac80211]
> [ 19.225916] [<ffffffffa050a26b>] rtl92se_fw_cb+0xab/0x1d0 [rtl8192se]
> [ 19.228362] [<ffffffff81393d80>] request_firmware_work_func+0x30/0x60
> [ 19.230779] [<ffffffff8106270d>] process_one_work+0x14d/0x3d0
> [ 19.233167] [<ffffffff81062ab1>] worker_thread+0x121/0x480
> [ 19.235498] [<ffffffff81062990>] ? process_one_work+0x3d0/0x3d0
> [ 19.237861] [<ffffffff81067319>] kthread+0xc9/0xe0
> [ 19.240213] [<ffffffff81067250>] ? kthread_create_on_node+0x180/0x180
> [ 19.242534] [<ffffffff8158e26c>] ret_from_fork+0x7c/0xb0
> [ 19.244830] [<ffffffff81067250>] ? kthread_create_on_node+0x180/0x180
> [ 19.247125] ---[ end trace 0734244a9269eff8 ]---
> [ 19.249416] ------------[ cut here ]------------
> [ 19.251626] WARNING: CPU: 0 PID: 59 at lib/kobject.c:240 kobject_add_internal+0x294/0x400()
> [ 19.253876] kobject_add_internal failed for phy0 with -EEXIST, don't try to register things with the same name in the same directory.
> [ 19.256197] Modules linked in: arc4 rtl8192se rtl_pci rtlwifi mac80211 snd_hda_codec_hdmi snd_hda_codec_conexant snd_hda_codec_generic uvcvideo btusb videobuf2_core coretemp snd_hda_intel snd_hda_controller snd_hda_codec iTCO_wdt iTCO_vendor_support bluetooth cfg80211 v4l2_common snd_hwdep microcode snd_pcm videodev lpc_ich snd_seq serio_raw snd_timer joydev i2c_i801 videobuf2_vmalloc videobuf2_memops mfd_core snd_seq_device toshiba_acpi sparse_keymap rfkill battery ac snd wmi toshiba_bluetooth toshiba_haps soundcore acpi_cpufreq sg autofs4 i915 drm_kms_helper drm i2c_algo_bit thermal video processor thermal_sys button scsi_dh_rdac scsi_dh_alua scsi_dh_emc scsi_dh_hp_sw scsi_dh netconsole atl1c
> [ 19.269327] CPU: 0 PID: 59 Comm: kworker/0:3 Tainted: G W 3.18.0-master #52
> [ 19.271976] Hardware name: TOSHIBA ��������������������������������/��������������������������������, BIOS V1.70 09/29/2009
> [ 19.274674] Workqueue: events request_firmware_work_func
> [ 19.277301] 0000000000000009 ffff8800379d7af8 ffffffff815878e0 0000000000000001
> [ 19.279875] ffff8800379d7b48 ffff8800379d7b38 ffffffff8104c801 ffff8800379d7b38
> [ 19.282376] ffff880137730350 00000000ffffffef ffff880036a9c940 ffff88013b027098
> [ 19.284844] Call Trace:
> [ 19.287151] [<ffffffff815878e0>] dump_stack+0x46/0x58
> [ 19.289474] [<ffffffff8104c801>] warn_slowpath_common+0x81/0xa0
> [ 19.291751] [<ffffffff8104c866>] warn_slowpath_fmt+0x46/0x50
> [ 19.293979] [<ffffffff81286a44>] kobject_add_internal+0x294/0x400
> [ 19.296192] [<ffffffff81286fe0>] kobject_add+0x60/0xb0
> [ 19.298381] [<ffffffff8158c226>] ? mutex_lock+0x16/0x37
> [ 19.300578] [<ffffffff81380d54>] device_add+0x104/0x600
> [ 19.302734] [<ffffffff8114b98e>] ? lazy_max_pages+0x1e/0x30
> [ 19.304909] [<ffffffffa02e9d0d>] wiphy_register+0x3fd/0x710 [cfg80211]
> [ 19.307110] [<ffffffff8114d352>] ? __vunmap+0xc2/0x110
> [ 19.309305] [<ffffffffa0457cfc>] ? ieee80211_register_hw+0x1ec/0x9a0 [mac80211]
> [ 19.311512] [<ffffffffa0457e78>] ieee80211_register_hw+0x368/0x9a0 [mac80211]
> [ 19.313767] [<ffffffffa050a26b>] rtl92se_fw_cb+0xab/0x1d0 [rtl8192se]
> [ 19.315998] [<ffffffff81393d80>] request_firmware_work_func+0x30/0x60
> [ 19.318260] [<ffffffff8106270d>] process_one_work+0x14d/0x3d0
> [ 19.320501] [<ffffffff81062ab1>] worker_thread+0x121/0x480
> [ 19.322732] [<ffffffff81062990>] ? process_one_work+0x3d0/0x3d0
> [ 19.324987] [<ffffffff81067319>] kthread+0xc9/0xe0
> [ 19.327246] [<ffffffff81067250>] ? kthread_create_on_node+0x180/0x180
> [ 19.329517] [<ffffffff8158e26c>] ret_from_fork+0x7c/0xb0
> [ 19.331757] [<ffffffff81067250>] ? kthread_create_on_node+0x180/0x180
> [ 19.334039] ---[ end trace 0734244a9269eff9 ]---
> [ 19.336275] rtl8192se:rtl92se_fw_cb():<0-0> Can't register mac80211 hw
> [ 20.108822] EXT4-fs (sda1): mounted filesystem with ordered data mode. Opts: acl
> [ 24.761182] BUG: unable to handle kernel NULL pointer dereference at (null)
> [ 24.762764] IP: [< (null)>] (null)
> [ 24.764106] PGD 0
> [ 24.764106] Oops: 0010 [#1] SMP
> [ 24.764106] Modules linked in: arc4 rtl8192se rtl_pci rtlwifi mac80211 snd_hda_codec_hdmi snd_hda_codec_conexant snd_hda_codec_generic uvcvideo btusb videobuf2_core coretemp snd_hda_intel snd_hda_controller snd_hda_codec iTCO_wdt iTCO_vendor_support bluetooth cfg80211 v4l2_common snd_hwdep microcode snd_pcm videodev lpc_ich snd_seq serio_raw snd_timer joydev i2c_i801 videobuf2_vmalloc videobuf2_memops mfd_core snd_seq_device toshiba_acpi sparse_keymap rfkill battery ac snd wmi toshiba_bluetooth toshiba_haps soundcore acpi_cpufreq sg autofs4 i915 drm_kms_helper drm i2c_algo_bit thermal video processor thermal_sys button scsi_dh_rdac scsi_dh_alua scsi_dh_emc scsi_dh_hp_sw scsi_dh netconsole atl1c
> [ 24.764106] CPU: 1 PID: 54 Comm: kworker/1:2 Tainted: G W 3.18.0-master #52
> [ 24.764106] Hardware name: TOSHIBA ��������������������������������/��������������������������������, BIOS V1.70 09/29/2009
> [ 24.764106] Workqueue: rtl92s_pci rtl_watchdog_wq_callback [rtlwifi]
> [ 24.764106] task: ffff88013614c350 ti: ffff880136150000 task.ti: ffff880136150000
> [ 24.764106] RIP: 0010:[<0000000000000000>] [< (null)>] (null)
> [ 24.764106] RSP: 0018:ffff880136153d80 EFLAGS: 00010293
> [ 24.764106] RAX: ffffffffa05103c0 RBX: ffff8801377319c0 RCX: 0000000000000000
> [ 24.764106] RDX: 0000000000000001 RSI: 000000000000005d RDI: ffff880137730620
> [ 24.764106] RBP: ffff880136153df8 R08: ffff88013fd12380 R09: 0000000000000001
> [ 24.764106] R10: 0000000000000002 R11: 0000000000000293 R12: ffff880137730620
> [ 24.764106] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
> [ 24.764106] FS: 0000000000000000(0000) GS:ffff88013fd00000(0000) knlGS:0000000000000000
> [ 24.764106] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b
> [ 24.764106] CR2: 0000000000000000 CR3: 000000013b249000 CR4: 00000000000407e0
> [ 24.764106] Stack:
> [ 24.764106] ffffffffa051e51e ffff88013fd12b00 0000000000000000 ffff88013fd12b00
> [ 24.764106] 0000000000000000 0000000000000000 0000000000000000 0000000000000000
> [ 24.764106] 0000000000000000 ffff880136153e38 ffff880137731be0 ffff880136126b80
> [ 24.764106] Call Trace:
> [ 24.764106] [<ffffffffa051e51e>] ? rtl_watchdog_wq_callback+0xfe/0x420 [rtlwifi]
> [ 24.764106] [<ffffffff8106270d>] process_one_work+0x14d/0x3d0
> [ 24.764106] [<ffffffff81062ab1>] worker_thread+0x121/0x480
> [ 24.764106] [<ffffffff81062990>] ? process_one_work+0x3d0/0x3d0
> [ 24.764106] [<ffffffff81067319>] kthread+0xc9/0xe0
> [ 24.764106] [<ffffffff81067250>] ? kthread_create_on_node+0x180/0x180
> [ 24.764106] [<ffffffff8158e26c>] ret_from_fork+0x7c/0xb0
> [ 24.764106] [<ffffffff81067250>] ? kthread_create_on_node+0x180/0x180
> [ 24.764106] Code: Bad RIP value.
> [ 24.764106] RIP [< (null)>] (null)
> [ 24.764106] RSP <ffff880136153d80>
> [ 24.764106] CR2: 0000000000000000
> [ 24.764106] ---[ end trace 0734244a9269effa ]---
> [ 24.855146] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready
> [ 24.857620] BUG: unable to handle kernel paging request at ffffffffffffffd8
> [ 24.859873] IP: [<ffffffff810678f1>] kthread_data+0x11/0x20
> [ 24.861381] PGD 1a16067 PUD 1a18067 PMD 0
> [ 24.861381] Oops: 0000 [#2] SMP
> [ 24.861381] Modules linked in: arc4 rtl8192se rtl_pci rtlwifi mac80211 snd_hda_codec_hdmi snd_hda_codec_conexant snd_hda_codec_generic uvcvideo btusb videobuf2_core coretemp snd_hda_intel snd_hda_controller snd_hda_codec iTCO_wdt iTCO_vendor_support bluetooth cfg80211 v4l2_common snd_hwdep microcode snd_pcm videodev lpc_ich snd_seq serio_raw snd_timer joydev i2c_i801 videobuf2_vmalloc videobuf2_memops mfd_core snd_seq_device toshiba_acpi sparse_keymap rfkill battery ac snd wmi toshiba_bluetooth toshiba_haps soundcore acpi_cpufreq sg autofs4 i915 drm_kms_helper drm i2c_algo_bit thermal video processor thermal_sys button scsi_dh_rdac scsi_dh_alua scsi_dh_emc scsi_dh_hp_sw scsi_dh netconsole atl1c
> [ 24.861381] CPU: 1 PID: 54 Comm: kworker/1:2 Tainted: G D W 3.18.0-master #52
> [ 24.861381] Hardware name: TOSHIBA ��������������������������������/��������������������������������, BIOS V1.70 09/29/2009
> [ 24.861381] task: ffff88013614c350 ti: ffff880136150000 task.ti: ffff880136150000
> [ 24.861381] RIP: 0010:[<ffffffff810678f1>] [<ffffffff810678f1>] kthread_data+0x11/0x20
> [ 24.861381] RSP: 0018:ffff880136153990 EFLAGS: 00010092
> [ 24.861381] RAX: 0000000000000000 RBX: 0000000000000001 RCX: 0000000171a414dc
> [ 24.861381] RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffff88013614c350
> [ 24.861381] RBP: ffff8801361539a8 R08: ffff88013614fcd0 R09: 00000000000003d9
> [ 24.861381] R10: 000000000000bc00 R11: 0000000000008ddc R12: ffff88013fd12b00
> [ 24.861381] R13: 0000000000000001 R14: 0000000000000000 R15: ffff88013614c350
> [ 24.861381] FS: 0000000000000000(0000) GS:ffff88013fd00000(0000) knlGS:0000000000000000
> [ 24.861381] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b
> [ 24.861381] CR2: 0000000000000028 CR3: 0000000035eba000 CR4: 00000000000407e0
> [ 24.861381] Stack:
> [ 24.861381] ffffffff81063145 ffff8801361539a8 ffff88013614c350 ffff880136153a18
> [ 24.861381] ffffffff8158a1ae ffff88013614c350 0000000000012b00 ffff880136153fd8
> [ 24.861381] 0000000000012b00 ffff880136153a08 ffff88013614c350 ffff88013614c350
> [ 24.861381] Call Trace:
> [ 24.861381] [<ffffffff81063145>] ? wq_worker_sleeping+0x15/0xa0
> [ 24.861381] [<ffffffff8158a1ae>] __schedule+0x53e/0x810
> [ 24.861381] [<ffffffff8158a4a9>] schedule+0x29/0x70
> [ 24.861381] [<ffffffff8104dfa2>] do_exit+0x6a2/0x9e0
> [ 24.861381] [<ffffffff8100645e>] oops_end+0x8e/0xd0
> [ 24.861381] [<ffffffff815829aa>] no_context+0x248/0x298
> [ 24.861381] [<ffffffff81582a67>] __bad_area_nosemaphore+0x6d/0x1c6
> [ 24.861381] [<ffffffff81582bd3>] bad_area_nosemaphore+0x13/0x15
> [ 24.861381] [<ffffffff8103d67c>] __do_page_fault+0x9c/0x530
> [ 24.861381] [<ffffffff812843c0>] ? cpumask_next_and+0x30/0x50
> [ 24.861381] [<ffffffff8107a24e>] ? load_balance+0x23e/0x830
> [ 24.861381] [<ffffffff8103db1c>] do_page_fault+0xc/0x10
> [ 24.861381] [<ffffffff8158fe22>] page_fault+0x22/0x30
> [ 24.861381] [<ffffffffa051e51e>] ? rtl_watchdog_wq_callback+0xfe/0x420 [rtlwifi]
> [ 24.861381] [<ffffffff8106270d>] process_one_work+0x14d/0x3d0
> [ 24.861381] [<ffffffff81062ab1>] worker_thread+0x121/0x480
> [ 24.861381] [<ffffffff81062990>] ? process_one_work+0x3d0/0x3d0
> [ 24.861381] [<ffffffff81067319>] kthread+0xc9/0xe0
> [ 24.861381] [<ffffffff81067250>] ? kthread_create_on_node+0x180/0x180
> [ 24.861381] [<ffffffff8158e26c>] ret_from_fork+0x7c/0xb0
> [ 24.861381] [<ffffffff81067250>] ? kthread_create_on_node+0x180/0x180
> [ 24.861381] Code: 48 89 e5 5d 48 8b 40 c8 48 c1 e8 02 83 e0 01 c3 66 2e 0f 1f 84 00 00 00 00 00 66 66 66 66 90 48 8b 87 60 04 00 00 55 48 89 e5 5d <48> 8b 40 d8 c3 66 2e 0f 1f 84 00 00 00 00 00 66 66 66 66 90 55
> [ 24.861381] RIP [<ffffffff810678f1>] kthread_data+0x11/0x20
> [ 24.861381] RSP <ffff880136153990>
> [ 24.861381] CR2: ffffffffffffffd8
> [ 24.861381] ---[ end trace 0734244a9269effb ]---
> [ 24.861381] Fixing recursive fault but reboot is needed!
> [ 24.861381] Kernel panic - not syncing: Watchdog detected hard LOCKUP on cpu 1
> [ 24.861381] Shutting down cpus with NMI
> [ 24.861381] Kernel Offset: 0x0 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffff9fffffff)
> [ 24.861381] drm_kms_helper: panic occurred, switching back to text console
> [ 24.861381] Rebooting in 60 seconds..
Please try the attached patch. It replaces the second one I sent you. I will
probably redo it before submitting the final copy, but this should work.
Larry
View attachment "fix_missing_desc" of type "text/plain" (6864 bytes)
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