Messages in this thread | | | Date | Mon, 22 Oct 2007 18:57:04 +0200 (CEST) | From | Jiri Kosina <> | Subject | Re: USB Disconnect BUG with RT Kernels (linux-2.6.23-rt1) |
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On Mon, 22 Oct 2007, Esben Stien wrote:
> [<c0319a64>] input_unregister_device+0x67/0xfc > [<c032a139>] hidinput_disconnect+0x2e/0x47 > [<c032d697>] hid_disconnect+0x76/0xce > [<c02fd799>] usb_unbind_interface+0x2d/0x6e > [<c02b7ba4>] __device_release_driver+0x71/0x8e > [<c02b7c65>] device_release_driver+0x18/0x21 > [<c02b76f3>] bus_remove_device+0x70/0x80 > [<c02b5ddf>] device_del+0x1bb/0x22f > [<c02fb4f1>] usb_disable_device+0x5c/0xbb > [<c02f807d>] usb_disconnect+0x7a/0xd3 > [<c02f85a9>] hub_thread+0x30f/0x9ea > [<c010d79a>] update_stats_wait_end+0x9b/0xbe > [<c03c4c32>] __schedule+0x27e/0x36d > [<c01214e5>] autoremove_wake_function+0x0/0x35 > [<c02f829a>] hub_thread+0x0/0x9ea > [<c012142e>] kthread+0x36/0x5c > [<c01213f8>] kthread+0x0/0x5c > [<c0102913>] kernel_thread_helper+0x7/0x10 > ======================= > Code: e8 3c c5 ff ff 8b 5e 64 eb 1b 8d 83 08 04 00 00 b9 06 00 02 00 ba 1d 00 00 00 e8 d7 fc e3 ff 8b 9b 10 04 00 00 81 eb 10 04 00 00 <8b> 83 10 04 00 00 0f 18 00 90 8d 93 10 04 00 00 8d 46 64 39 c2 > EIP: [<c031c3d9>] evdev_disconnect+0x5b/0x96 SS:ESP 0068:c1e07e84
Please try the latest git. Dmitry has pushed patches that implement proper locking in input layer, which are very likely going to fix the bug you are seeing.
Namely commits 8006479, 6addb1d and 464b241, so please try to reproduce with any kernel that has them.
Thanks,
-- Jiri Kosina - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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