Return-path: Received: from bu3sch.de ([62.75.166.246]:41163 "EHLO vs166246.vserver.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753347AbZKYP1V (ORCPT ); Wed, 25 Nov 2009 10:27:21 -0500 From: Michael Buesch To: Herton Ronaldo Krzesinski , Hin-Tak Leung , Larry Finger Subject: RTL8187 warnings on suspend Date: Wed, 25 Nov 2009 16:26:15 +0100 Cc: "linux-wireless" MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Message-Id: <200911251626.15959.mb@bu3sch.de> Sender: linux-wireless-owner@vger.kernel.org List-ID: [ 76.758422] queueing ieee80211 work while going to suspend [ 76.758768] ------------[ cut here ]------------ [ 76.758927] Badness at net/mac80211/util.c:524 [ 76.759080] NIP: f244c71c LR: f244c71c CTR: 00000000 [ 76.759249] REGS: ee95bbb0 TRAP: 0700 Not tainted (2.6.32-rc8-wl-wltest) [ 76.759476] MSR: 00029032 CR: 22082444 XER: 00000000 [ 76.759856] TASK = efb46000[2479] 'pbbuttonsd' THREAD: ee95a000 [ 76.760052] GPR00: f244c71c ee95bc60 efb46000 00000041 00000001 c0041078 00000000 00000002 [ 76.760490] GPR08: 00000000 00000000 efb46000 00009032 22082444 100351d0 bff9c428 bff9c42c [ 76.760927] GPR16: 0fc6fb2c 0fc6fa88 c0811598 c0983594 c0aa0000 00000002 00000004 00000001 [ 76.761364] GPR24: ee95bdd8 00000005 c0aa2b74 eebcd114 00000000 eebccc20 ed520800 eebcc300 [ 76.761858] NIP [f244c71c] ieee80211_queue_delayed_work+0x48/0x5c [mac80211] [ 76.762093] LR [f244c71c] ieee80211_queue_delayed_work+0x48/0x5c [mac80211] [ 76.762318] Call Trace: [ 76.762415] [ee95bc60] [f244c71c] ieee80211_queue_delayed_work+0x48/0x5c [mac80211] (unreliable) [ 76.762738] [ee95bc70] [f26370f8] rtl8187_leds_exit+0x28/0x64 [rtl8187] [ 76.762972] [ee95bc90] [f2637b84] rtl8187_disconnect+0x28/0x74 [rtl8187] [ 76.763211] [ee95bcb0] [c04aa084] usb_unbind_interface+0x170/0x1bc [ 76.763436] [ee95bcd0] [c0417a14] __device_release_driver+0x84/0xe4 [ 76.763658] [ee95bcf0] [c0417b68] device_release_driver+0x28/0x44 [ 76.763875] [ee95bd10] [c04aa308] usb_driver_release_interface+0x90/0x94 [ 76.764110] [ee95bd30] [c04aa3c4] usb_forced_unbind_intf+0x24/0x48 [ 76.764329] [ee95bd50] [c04aa4c0] do_unbind_rebind+0xd8/0xe0 [ 76.764532] [ee95bd70] [c04aa5f0] usb_external_suspend_device+0x24/0x74 [ 76.764764] [ee95bda0] [c04aa6b0] usb_suspend+0x70/0x9c [ 76.764957] [ee95bdb0] [c049ced8] usb_dev_suspend+0x1c/0x2c [ 76.765160] [ee95bdc0] [c041c8ec] pm_op+0x19c/0x1f8 [ 76.765339] [ee95bdd0] [c041d1ec] dpm_suspend_start+0x384/0x4e8 [ 76.765555] [ee95be30] [c00870b0] suspend_devices_and_enter+0x5c/0x1cc [ 76.765784] [ee95be50] [c0087304] enter_state+0xe4/0xf4 [ 76.765978] [ee95be70] [c0424e54] pmu_ioctl+0x84/0x1e0 [ 76.766167] [ee95be80] [c00fc8dc] vfs_ioctl+0xb8/0xc4 [ 76.766352] [ee95bea0] [c00fcab8] do_vfs_ioctl+0x84/0x7ec [ 76.766547] [ee95bf10] [c00fd260] sys_ioctl+0x40/0x88 [ 76.766734] [ee95bf40] [c0017334] ret_from_syscall+0x0/0x38 [ 76.766935] --- Exception: c01 at 0xfaab878 [ 76.766937] LR = 0xfaab7dc [ 76.767183] Instruction dump: [ 76.767305] 880300de 2f800000 419e001c 80630048 4800914d 80010014 38210010 7c0803a6 [ 76.767707] 4e800020 3c60f246 38638bb0 48008bb1 <0fe00000> 80010014 38210010 7c0803a6 [ 76.768225] queueing ieee80211 work while going to suspend [ 76.768458] ------------[ cut here ]------------ [ 76.768615] Badness at net/mac80211/util.c:524 [ 76.768766] NIP: f244c71c LR: f244c71c CTR: 00000000 [ 76.768934] REGS: ee95bb60 TRAP: 0700 Tainted: G W (2.6.32-rc8-wl-wltest) [ 76.769185] MSR: 00029032 CR: 42082444 XER: 00000000 [ 76.769554] TASK = efb46000[2479] 'pbbuttonsd' THREAD: ee95a000 [ 76.769749] GPR00: f244c71c ee95bc10 efb46000 00000041 00000001 c0041078 00000000 00000002 [ 76.770190] GPR08: 00000000 ee95a000 efb46000 00009032 22082444 100351d0 bff9c428 bff9c42c [ 76.770631] GPR16: 0fc6fb2c 0fc6fa88 c0811598 c0983594 c0aa0000 00000002 00000004 00000001 [ 76.771072] GPR24: ee95bdd8 00000005 c0aa2b74 eebcd114 00000000 00009032 eebccc20 eebcc300 [ 76.772462] NIP [f244c71c] ieee80211_queue_delayed_work+0x48/0x5c [mac80211] [ 76.773622] LR [f244c71c] ieee80211_queue_delayed_work+0x48/0x5c [mac80211] [ 76.774769] Call Trace: [ 76.775784] [ee95bc10] [f244c71c] ieee80211_queue_delayed_work+0x48/0x5c [mac80211] (unreliable) [ 76.777026] [ee95bc20] [f26370ac] rtl8187_led_brightness_set+0x54/0x78 [rtl8187] [ 76.778221] [ee95bc30] [c05306f8] led_trigger_set+0xf4/0xf8 [ 76.779362] [ee95bc50] [c05301fc] led_classdev_unregister+0x64/0xa8 [ 76.780527] [ee95bc70] [f2637100] rtl8187_leds_exit+0x30/0x64 [rtl8187] [ 76.781706] [ee95bc90] [f2637b84] rtl8187_disconnect+0x28/0x74 [rtl8187] [ 76.782877] [ee95bcb0] [c04aa084] usb_unbind_interface+0x170/0x1bc [ 76.784016] [ee95bcd0] [c0417a14] __device_release_driver+0x84/0xe4 [ 76.785130] [ee95bcf0] [c0417b68] device_release_driver+0x28/0x44 [ 76.786229] [ee95bd10] [c04aa308] usb_driver_release_interface+0x90/0x94 [ 76.787329] [ee95bd30] [c04aa3c4] usb_forced_unbind_intf+0x24/0x48 [ 76.788419] [ee95bd50] [c04aa4c0] do_unbind_rebind+0xd8/0xe0 [ 76.789486] [ee95bd70] [c04aa5f0] usb_external_suspend_device+0x24/0x74 [ 76.790579] [ee95bda0] [c04aa6b0] usb_suspend+0x70/0x9c [ 76.791630] [ee95bdb0] [c049ced8] usb_dev_suspend+0x1c/0x2c [ 76.792691] [ee95bdc0] [c041c8ec] pm_op+0x19c/0x1f8 [ 76.793729] [ee95bdd0] [c041d1ec] dpm_suspend_start+0x384/0x4e8 [ 76.794811] [ee95be30] [c00870b0] suspend_devices_and_enter+0x5c/0x1cc [ 76.795907] [ee95be50] [c0087304] enter_state+0xe4/0xf4 [ 76.796965] [ee95be70] [c0424e54] pmu_ioctl+0x84/0x1e0 [ 76.798009] [ee95be80] [c00fc8dc] vfs_ioctl+0xb8/0xc4 [ 76.799057] [ee95bea0] [c00fcab8] do_vfs_ioctl+0x84/0x7ec [ 76.800118] [ee95bf10] [c00fd260] sys_ioctl+0x40/0x88 [ 76.801161] [ee95bf40] [c0017334] ret_from_syscall+0x0/0x38 [ 76.802227] --- Exception: c01 at 0xfaab878 [ 76.802229] LR = 0xfaab7dc [ 76.804203] Instruction dump: [ 76.805180] 880300de 2f800000 419e001c 80630048 4800914d 80010014 38210010 7c0803a6 [ 76.806438] 4e800020 3c60f246 38638bb0 48008bb1 <0fe00000> 80010014 38210010 7c0803a6 [ 76.807821] queueing ieee80211 work while going to suspend [ 76.808949] ------------[ cut here ]------------ [ 76.809998] Badness at net/mac80211/util.c:524 [ 76.811032] NIP: f244c71c LR: f244c71c CTR: 00000000 [ 76.812082] REGS: ee95bb60 TRAP: 0700 Tainted: G W (2.6.32-rc8-wl-wltest) [ 76.813220] MSR: 00029032 CR: 42082444 XER: 00000000 [ 76.814480] TASK = efb46000[2479] 'pbbuttonsd' THREAD: ee95a000 [ 76.814673] GPR00: f244c71c ee95bc10 efb46000 00000041 00000001 c0041078 00000000 00000002 [ 76.815997] GPR08: 00000000 ee95a000 efb46000 00009032 22082444 100351d0 bff9c428 bff9c42c [ 76.817323] GPR16: 0fc6fb2c 0fc6fa88 c0811598 c0983594 c0aa0000 00000002 00000004 00000001 [ 76.818653] GPR24: ee95bdd8 00000005 c0aa2b74 eebcd114 00000000 00009032 eebccc20 eebcc300 [ 76.820935] NIP [f244c71c] ieee80211_queue_delayed_work+0x48/0x5c [mac80211] [ 76.822113] LR [f244c71c] ieee80211_queue_delayed_work+0x48/0x5c [mac80211] [ 76.823294] Call Trace: [ 76.824336] [ee95bc10] [f244c71c] ieee80211_queue_delayed_work+0x48/0x5c [mac80211] (unreliable) [ 76.825599] [ee95bc20] [f26370bc] rtl8187_led_brightness_set+0x64/0x78 [rtl8187] [ 76.826802] [ee95bc30] [c05306f8] led_trigger_set+0xf4/0xf8 [ 76.827952] [ee95bc50] [c05301fc] led_classdev_unregister+0x64/0xa8 [ 76.829102] [ee95bc70] [f2637100] rtl8187_leds_exit+0x30/0x64 [rtl8187] [ 76.830253] [ee95bc90] [f2637b84] rtl8187_disconnect+0x28/0x74 [rtl8187] [ 76.831391] [ee95bcb0] [c04aa084] usb_unbind_interface+0x170/0x1bc [ 76.832512] [ee95bcd0] [c0417a14] __device_release_driver+0x84/0xe4 [ 76.833632] [ee95bcf0] [c0417b68] device_release_driver+0x28/0x44 [ 76.834737] [ee95bd10] [c04aa308] usb_driver_release_interface+0x90/0x94 [ 76.835859] [ee95bd30] [c04aa3c4] usb_forced_unbind_intf+0x24/0x48 [ 76.836963] [ee95bd50] [c04aa4c0] do_unbind_rebind+0xd8/0xe0 [ 76.838038] [ee95bd70] [c04aa5f0] usb_external_suspend_device+0x24/0x74 [ 76.839142] [ee95bda0] [c04aa6b0] usb_suspend+0x70/0x9c [ 76.840198] [ee95bdb0] [c049ced8] usb_dev_suspend+0x1c/0x2c [ 76.841263] [ee95bdc0] [c041c8ec] pm_op+0x19c/0x1f8 [ 76.842314] [ee95bdd0] [c041d1ec] dpm_suspend_start+0x384/0x4e8 [ 76.843405] [ee95be30] [c00870b0] suspend_devices_and_enter+0x5c/0x1cc [ 76.844505] [ee95be50] [c0087304] enter_state+0xe4/0xf4 [ 76.845563] [ee95be70] [c0424e54] pmu_ioctl+0x84/0x1e0 [ 76.846633] [ee95be80] [c00fc8dc] vfs_ioctl+0xb8/0xc4 [ 76.847688] [ee95bea0] [c00fcab8] do_vfs_ioctl+0x84/0x7ec [ 76.848748] [ee95bf10] [c00fd260] sys_ioctl+0x40/0x88 [ 76.849805] [ee95bf40] [c0017334] ret_from_syscall+0x0/0x38 [ 76.850875] --- Exception: c01 at 0xfaab878 [ 76.850877] LR = 0xfaab7dc [ 76.852862] Instruction dump: [ 76.853850] 880300de 2f800000 419e001c 80630048 4800914d 80010014 38210010 7c0803a6 [ 76.855130] 4e800020 3c60f246 38638bb0 48008bb1 <0fe00000> 80010014 38210010 7c0803a6 [ 76.856785] queueing ieee80211 work while going to suspend [ 76.857926] ------------[ cut here ]------------ [ 76.858980] Badness at net/mac80211/util.c:524 [ 76.860012] NIP: f244c71c LR: f244c71c CTR: 00000000 [ 76.861062] REGS: ee95bb60 TRAP: 0700 Tainted: G W (2.6.32-rc8-wl-wltest) [ 76.862201] MSR: 00029032 CR: 42082444 XER: 00000000 [ 76.863463] TASK = efb46000[2479] 'pbbuttonsd' THREAD: ee95a000 [ 76.863656] GPR00: f244c71c ee95bc10 efb46000 00000041 00000001 c0041078 00000000 00000002 [ 76.864980] GPR08: 00000000 ee95a000 efb46000 00009032 22082444 100351d0 bff9c428 bff9c42c [ 76.866306] GPR16: 0fc6fb2c 0fc6fa88 c0811598 c0983594 c0aa0000 00000002 00000004 00000001 [ 76.867639] GPR24: ee95bdd8 00000005 c0aa2b74 eebcd114 00000000 00009032 eebccc20 eebcc300 [ 76.869924] NIP [f244c71c] ieee80211_queue_delayed_work+0x48/0x5c [mac80211] [ 76.871111] LR [f244c71c] ieee80211_queue_delayed_work+0x48/0x5c [mac80211] [ 76.872286] Call Trace: [ 76.873334] [ee95bc10] [f244c71c] ieee80211_queue_delayed_work+0x48/0x5c [mac80211] (unreliable) [ 76.874603] [ee95bc20] [f26370ac] rtl8187_led_brightness_set+0x54/0x78 [rtl8187] [ 76.875811] [ee95bc30] [c05306f8] led_trigger_set+0xf4/0xf8 [ 76.876961] [ee95bc50] [c05301fc] led_classdev_unregister+0x64/0xa8 [ 76.878111] [ee95bc70] [f263710c] rtl8187_leds_exit+0x3c/0x64 [rtl8187] [ 76.879260] [ee95bc90] [f2637b84] rtl8187_disconnect+0x28/0x74 [rtl8187] [ 76.880398] [ee95bcb0] [c04aa084] usb_unbind_interface+0x170/0x1bc [ 76.881504] [ee95bcd0] [c0417a14] __device_release_driver+0x84/0xe4 [ 76.882619] [ee95bcf0] [c0417b68] device_release_driver+0x28/0x44 [ 76.883720] [ee95bd10] [c04aa308] usb_driver_release_interface+0x90/0x94 [ 76.884838] [ee95bd30] [c04aa3c4] usb_forced_unbind_intf+0x24/0x48 [ 76.885937] [ee95bd50] [c04aa4c0] do_unbind_rebind+0xd8/0xe0 [ 76.887019] [ee95bd70] [c04aa5f0] usb_external_suspend_device+0x24/0x74 [ 76.888125] [ee95bda0] [c04aa6b0] usb_suspend+0x70/0x9c [ 76.889193] [ee95bdb0] [c049ced8] usb_dev_suspend+0x1c/0x2c [ 76.890268] [ee95bdc0] [c041c8ec] pm_op+0x19c/0x1f8 [ 76.891328] [ee95bdd0] [c041d1ec] dpm_suspend_start+0x384/0x4e8 [ 76.892421] [ee95be30] [c00870b0] suspend_devices_and_enter+0x5c/0x1cc [ 76.893523] [ee95be50] [c0087304] enter_state+0xe4/0xf4 [ 76.894586] [ee95be70] [c0424e54] pmu_ioctl+0x84/0x1e0 [ 76.895645] [ee95be80] [c00fc8dc] vfs_ioctl+0xb8/0xc4 [ 76.896705] [ee95bea0] [c00fcab8] do_vfs_ioctl+0x84/0x7ec [ 76.897771] [ee95bf10] [c00fd260] sys_ioctl+0x40/0x88 [ 76.898833] [ee95bf40] [c0017334] ret_from_syscall+0x0/0x38 [ 76.899905] --- Exception: c01 at 0xfaab878 [ 76.899907] LR = 0xfaab7dc [ 76.901921] Instruction dump: [ 76.902910] 880300de 2f800000 419e001c 80630048 4800914d 80010014 38210010 7c0803a6 [ 76.904199] 4e800020 3c60f246 38638bb0 48008bb1 <0fe00000> 80010014 38210010 7c0803a6 [ 76.905582] queueing ieee80211 work while going to suspend [ 76.906707] ------------[ cut here ]------------ [ 76.907764] Badness at net/mac80211/util.c:524 [ 76.908817] NIP: f244c71c LR: f244c71c CTR: 00000000 [ 76.909879] REGS: ee95bb60 TRAP: 0700 Tainted: G W (2.6.32-rc8-wl-wltest) [ 76.911025] MSR: 00029032 CR: 42082444 XER: 00000000 [ 76.912300] TASK = efb46000[2479] 'pbbuttonsd' THREAD: ee95a000 [ 76.912493] GPR00: f244c71c ee95bc10 efb46000 00000041 00000001 c0041078 00000000 00000002 [ 76.913826] GPR08: 00000000 ee95a000 efb46000 00009032 22082444 100351d0 bff9c428 bff9c42c [ 76.915154] GPR16: 0fc6fb2c 0fc6fa88 c0811598 c0983594 c0aa0000 00000002 00000004 00000001 [ 76.916486] GPR24: ee95bdd8 00000005 c0aa2b74 eebcd114 00000000 00009032 eebccc20 eebcc300 [ 76.918770] NIP [f244c71c] ieee80211_queue_delayed_work+0x48/0x5c [mac80211] [ 76.919961] LR [f244c71c] ieee80211_queue_delayed_work+0x48/0x5c [mac80211] [ 76.921137] Call Trace: [ 76.922186] [ee95bc10] [f244c71c] ieee80211_queue_delayed_work+0x48/0x5c [mac80211] (unreliable) [ 76.923457] [ee95bc20] [f26370bc] rtl8187_led_brightness_set+0x64/0x78 [rtl8187] [ 76.924665] [ee95bc30] [c05306f8] led_trigger_set+0xf4/0xf8 [ 76.925817] [ee95bc50] [c05301fc] led_classdev_unregister+0x64/0xa8 [ 76.926969] [ee95bc70] [f263710c] rtl8187_leds_exit+0x3c/0x64 [rtl8187] [ 76.928136] [ee95bc90] [f2637b84] rtl8187_disconnect+0x28/0x74 [rtl8187] [ 76.929264] [ee95bcb0] [c04aa084] usb_unbind_interface+0x170/0x1bc [ 76.930383] [ee95bcd0] [c0417a14] __device_release_driver+0x84/0xe4 [ 76.931503] [ee95bcf0] [c0417b68] device_release_driver+0x28/0x44 [ 76.932606] [ee95bd10] [c04aa308] usb_driver_release_interface+0x90/0x94 [ 76.933731] [ee95bd30] [c04aa3c4] usb_forced_unbind_intf+0x24/0x48 [ 76.934845] [ee95bd50] [c04aa4c0] do_unbind_rebind+0xd8/0xe0 [ 76.935935] [ee95bd70] [c04aa5f0] usb_external_suspend_device+0x24/0x74 [ 76.937046] [ee95bda0] [c04aa6b0] usb_suspend+0x70/0x9c [ 76.938116] [ee95bdb0] [c049ced8] usb_dev_suspend+0x1c/0x2c [ 76.939190] [ee95bdc0] [c041c8ec] pm_op+0x19c/0x1f8 [ 76.940249] [ee95bdd0] [c041d1ec] dpm_suspend_start+0x384/0x4e8 [ 76.941343] [ee95be30] [c00870b0] suspend_devices_and_enter+0x5c/0x1cc [ 76.942449] [ee95be50] [c0087304] enter_state+0xe4/0xf4 [ 76.943528] [ee95be70] [c0424e54] pmu_ioctl+0x84/0x1e0 [ 76.944592] [ee95be80] [c00fc8dc] vfs_ioctl+0xb8/0xc4 [ 76.945656] [ee95bea0] [c00fcab8] do_vfs_ioctl+0x84/0x7ec [ 76.946725] [ee95bf10] [c00fd260] sys_ioctl+0x40/0x88 [ 76.947785] [ee95bf40] [c0017334] ret_from_syscall+0x0/0x38 [ 76.948872] --- Exception: c01 at 0xfaab878 [ 76.948873] LR = 0xfaab7dc [ 76.950883] Instruction dump: [ 76.951877] 880300de 2f800000 419e001c 80630048 4800914d 80010014 38210010 7c0803a6 [ 76.953154] 4e800020 3c60f246 38638bb0 48008bb1 <0fe00000> 80010014 38210010 7c0803a6 -- Greetings, Michael.