https://bugzilla.redhat.com/show_bug.cgi?id=1001806 Aug 26 16:11:36 localhost kernel: ------------[ cut here ]------------ Aug 26 16:11:36 localhost kernel: WARNING: CPU: 0 PID: 54 at lib/dma-debug.c:950 check_for_stack+0xa0/0x100() Aug 26 16:11:36 localhost kernel: ehci-pci 0000:00:1a.0: DMA-API: device driver maps memory fromstack [addr=ffff880427629376] Aug 26 16:11:36 localhost kernel: Modules linked in: floppy(+) scsi_dh_rdac scsi_dh_hp_sw scsi_dh_emc scsi_dh_alua iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi squashfs cramfs edd dm_multipath Aug 26 16:11:36 localhost kernel: CPU: 0 PID: 54 Comm: khubd Not tainted 3.11.0-0.rc6.git4.1.fc20.x86_64 #1 Aug 26 16:11:36 localhost kernel: Hardware name: LENOVO 7745/7745, BIOS DUKT31AUS 05/23/2011 Aug 26 16:11:36 localhost kernel: 0000000000000009 ffff880427629028 ffffffff81723846 ffff880427629070 Aug 26 16:11:36 localhost kernel: ffff880427629060 ffffffff8107464d ffff880427f9c5b8 ffff88042752bae0 Aug 26 16:11:36 localhost kernel: ffff880427629376 ffff880427f9c5b8 ffffffff81c27440 ffff8804276290c0 Aug 26 16:11:36 localhost kernel: Call Trace: Aug 26 16:11:36 localhost kernel: [<ffffffff81723846>] dump_stack+0x54/0x74 Aug 26 16:11:36 localhost kernel: [<ffffffff8107464d>] warn_slowpath_common+0x7d/0xa0 Aug 26 16:11:36 localhost kernel: [<ffffffff810746bc>] warn_slowpath_fmt+0x4c/0x50 Aug 26 16:11:36 localhost kernel: [<ffffffff81392550>] check_for_stack+0xa0/0x100 Aug 26 16:11:36 localhost kernel: [<ffffffff813928f0>] debug_dma_map_page+0x100/0x140 Aug 26 16:11:36 localhost kernel: [<ffffffff815029d0>] usb_hcd_map_urb_for_dma+0x5d0/0x700 Aug 26 16:11:36 localhost kernel: [<ffffffff81502d95>] usb_hcd_submit_urb+0x295/0x8f0 Aug 26 16:11:36 localhost kernel: [<ffffffff810e434c>] ? lockdep_init_map+0xac/0x4a0 Aug 26 16:11:36 localhost kernel: [<ffffffff815043b5>] usb_submit_urb+0x155/0x3d0 Aug 26 16:11:36 localhost kernel: [<ffffffff81504dc4>] usb_start_wait_urb+0x74/0x190 Aug 26 16:11:36 localhost kernel: [<ffffffff811cfe41>] ? kmem_cache_alloc_trace+0x111/0x350 Aug 26 16:11:36 localhost kernel: [<ffffffff81504fa5>] usb_control_msg+0xc5/0x110 Aug 26 16:11:36 localhost kernel: [<ffffffff815b2164>] usbhid_get_raw_report+0x94/0xb0 Aug 26 16:11:36 localhost kernel: [<ffffffff815a6fbd>] hidinput_get_battery_property+0x6d/0x100 Aug 26 16:11:36 localhost kernel: [<ffffffff81565e36>] power_supply_show_property+0x56/0x1f0 Aug 26 16:11:36 localhost kernel: [<ffffffff815660e2>] power_supply_uevent+0xd2/0x2a0 Aug 26 16:11:36 localhost kernel: [<ffffffff81485339>] dev_uevent+0xb9/0x2b0 Aug 26 16:11:36 localhost kernel: [<ffffffff813706b0>] kobject_uevent_env+0x290/0x600 Aug 26 16:11:36 localhost kernel: [<ffffffff810e6cfd>] ? trace_hardirqs_on_caller+0xfd/0x1c0 Aug 26 16:11:36 localhost kernel: [<ffffffff81370a2b>] kobject_uevent+0xb/0x10 Aug 26 16:11:36 localhost kernel: [<ffffffff81484bc2>] device_add+0x4c2/0x7a0 Aug 26 16:11:36 localhost kernel: [<ffffffff81565b98>] power_supply_register+0x118/0x250 Aug 26 16:11:36 localhost kernel: [<ffffffff815a75e7>] hidinput_setup_battery+0x167/0x200 Aug 26 16:11:36 localhost kernel: [<ffffffff814846ca>] ? device_private_init+0x4a/0x80 Aug 26 16:11:36 localhost kernel: [<ffffffff815a8423>] hidinput_connect+0xa63/0x2960 Aug 26 16:11:36 localhost kernel: [<ffffffff810e6cfd>] ? trace_hardirqs_on_caller+0xfd/0x1c0 Aug 26 16:11:36 localhost kernel: [<ffffffff815a657d>] hid_connect+0x2fd/0x380 Aug 26 16:11:36 localhost kernel: [<ffffffff815b4542>] ? usbhid_set_leds+0x92/0xc0 Aug 26 16:11:36 localhost kernel: [<ffffffff815b4c95>] ? usbhid_start+0x545/0x600 Aug 26 16:11:36 localhost kernel: [<ffffffff815a6d84>] hid_device_probe+0x144/0x160 Aug 26 16:11:36 localhost kernel: [<ffffffff81487db7>] driver_probe_device+0x87/0x390 Aug 26 16:11:36 localhost kernel: [<ffffffff814880c0>] ? driver_probe_device+0x390/0x390 Aug 26 16:11:36 localhost kernel: [<ffffffff814880fb>] __device_attach+0x3b/0x40 Aug 26 16:11:36 localhost kernel: [<ffffffff81485cc3>] bus_for_each_drv+0x63/0xa0 Aug 26 16:11:36 localhost kernel: [<ffffffff81487cb0>] device_attach+0x90/0xb0 Aug 26 16:11:36 localhost kernel: [<ffffffff81486fb8>] bus_probe_device+0xa8/0xd0 Aug 26 16:11:36 localhost kernel: [<ffffffff81484bca>] device_add+0x4ca/0x7a0 Aug 26 16:11:36 localhost kernel: [<ffffffff815a6984>] hid_add_device+0x174/0x380 Aug 26 16:11:36 localhost kernel: [<ffffffff815b3a30>] usbhid_probe+0x3b0/0x4e0 Aug 26 16:11:36 localhost kernel: [<ffffffff815092ff>] usb_probe_interface+0x1cf/0x300 Aug 26 16:11:36 localhost kernel: [<ffffffff81487db7>] driver_probe_device+0x87/0x390 Aug 26 16:11:36 localhost kernel: [<ffffffff814880c0>] ? driver_probe_device+0x390/0x390 Aug 26 16:11:36 localhost kernel: [<ffffffff814880fb>] __device_attach+0x3b/0x40 Aug 26 16:11:36 localhost kernel: [<ffffffff81485cc3>] bus_for_each_drv+0x63/0xa0 Aug 26 16:11:36 localhost kernel: [<ffffffff81487cb0>] device_attach+0x90/0xb0 Aug 26 16:11:36 localhost kernel: [<ffffffff81486fb8>] bus_probe_device+0xa8/0xd0 Aug 26 16:11:36 localhost kernel: [<ffffffff81484bca>] device_add+0x4ca/0x7a0 Aug 26 16:11:36 localhost kernel: [<ffffffff8150736b>] usb_set_configuration+0x52b/0x840 Aug 26 16:11:36 localhost kernel: [<ffffffff815119fe>] generic_probe+0x2e/0xa0 Aug 26 16:11:36 localhost kernel: [<ffffffff815090e2>] usb_probe_device+0x32/0x80 Aug 26 16:11:36 localhost kernel: [<ffffffff81487db7>] driver_probe_device+0x87/0x390 Aug 26 16:11:36 localhost kernel: [<ffffffff814880c0>] ? driver_probe_device+0x390/0x390 Aug 26 16:11:36 localhost kernel: [<ffffffff814880fb>] __device_attach+0x3b/0x40 Aug 26 16:11:36 localhost kernel: [<ffffffff81485cc3>] bus_for_each_drv+0x63/0xa0 Aug 26 16:11:36 localhost kernel: [<ffffffff81487cb0>] device_attach+0x90/0xb0 Aug 26 16:11:36 localhost kernel: [<ffffffff81486fb8>] bus_probe_device+0xa8/0xd0 Aug 26 16:11:36 localhost kernel: [<ffffffff81484bca>] device_add+0x4ca/0x7a0 Aug 26 16:11:36 localhost kernel: [<ffffffff814fcd50>] usb_new_device+0x220/0x3b0 Aug 26 16:11:36 localhost kernel: [<ffffffff814fe630>] hub_thread+0x950/0x1710 Aug 26 16:11:36 localhost kernel: [<ffffffff810a1350>] ? wake_up_atomic_t+0x30/0x30 Aug 26 16:11:36 localhost kernel: [<ffffffff814fdce0>] ? hub_port_debounce+0x130/0x130 Aug 26 16:11:36 localhost kernel: [<ffffffff810a008d>] kthread+0xed/0x100 Aug 26 16:11:36 localhost kernel: [<ffffffff8109ffa0>] ? insert_kthread_work+0x80/0x80 Aug 26 16:11:36 localhost kernel: [<ffffffff8173666c>] ret_from_fork+0x7c/0xb0 Aug 26 16:11:36 localhost kernel: [<ffffffff8109ffa0>] ? insert_kthread_work+0x80/0x80 Aug 26 16:11:36 localhost kernel: ---[ end trace 2c4fd31445b18099 ]--- -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
