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Date: Sun, 1 Oct 2006 09:07:22 -0700 From: [EMAIL PROTECTED] To: [EMAIL PROTECTED] Subject: [Bugme-new] [Bug 7244] New: zd1211rw: inconsistent lock state http://bugzilla.kernel.org/show_bug.cgi?id=7244 Summary: zd1211rw: inconsistent lock state Kernel Version: 2.6.18-mm2 Status: NEW Severity: normal Owner: [EMAIL PROTECTED] Submitter: [EMAIL PROTECTED] Distribution: Mandriva 2007 RC2 Hardware Environment: i686-based desktop, USB Wifi adapter which appears to be a "Sagem XG76NA" (USB ID is 079b:0062, RF Type is AL2230). Problem Description: When I plug the adapter, the following lines appear in dmesg: usb 1-1: new full speed USB device using uhci_hcd and address 3 usb 1-1: new device found, idVendor=079b, idProduct=0062 usb 1-1: new device strings: Mfr=16, Product=32, SerialNumber=0 usb 1-1: Product: 802.11b/g USB WLAN usb 1-1: Manufacturer: ZyDAS usb 1-1: configuration #1 chosen from 1 choice ieee80211_crypt: registered algorithm 'NULL' ieee80211: 802.11 data/management/control stack, git-1.1.13 ieee80211: Copyright (C) 2004-2005 Intel Corporation <[EMAIL PROTECTED]> ================================= [ INFO: inconsistent lock state ] 2.6.18-mm2 #163 --------------------------------- inconsistent {hardirq-on-W} -> {in-hardirq-W} usage. swapper/0 [HC1[1]:SC0[0]:HE0:SE1] takes: (&intr->lock){+-..}, at: [<e1057675>] int_urb_complete+0x6f/0xde [zd1211rw] {hardirq-on-W} state was registered at: [<c012d16f>] __lock_acquire+0x43b/0x9aa [<c012d9a3>] lock_acquire+0x60/0x80 [<c029232e>] _spin_lock+0x19/0x28 [<e1056d28>] zd_usb_ioread16v+0xc8/0x1d1 [zd1211rw] [<e1056e4e>] zd_usb_init_hw+0x1d/0x1f [zd1211rw] [<e105647a>] zd_chip_init_hw+0x67/0x5b4 [zd1211rw] [<e1054fc8>] zd_mac_init_hw+0x28/0x10a [zd1211rw] [<e1057cd6>] probe+0x3f6/0x49f [zd1211rw] [<e0bf63b1>] usb_probe_interface+0x92/0xc9 [usbcore] [<c021e083>] really_probe+0x3b/0xb9 [<c021e181>] driver_probe_device+0x80/0x8b [<c021e283>] __driver_attach+0x74/0xab [<c021d7a7>] bus_for_each_dev+0x3a/0x5f [<c021dfa6>] driver_attach+0x14/0x16 [<c021da80>] bus_add_driver+0x61/0x15b [<c021e49a>] driver_register+0x72/0x77 [<e0bf5f6b>] usb_register_driver+0x6f/0xd0 [usbcore] [<e1061044>] usb_init+0x44/0x65 [zd1211rw] [<c01336c4>] sys_init_module+0x1234/0x139d [<c0102c41>] sysenter_past_esp+0x56/0x8d [<ffffffff>] 0xffffffff irq event stamp: 20712220 hardirqs last enabled at (20712219): [<c0101a9a>] default_idle+0x41/0x72 hardirqs last disabled at (20712220): [<c01036a3>] common_interrupt+0x1b/0x2c softirqs last enabled at (20712204): [<c011af9d>] __do_softirq+0x97/0x9c softirqs last disabled at (20712137): [<c011afcc>] do_softirq+0x2a/0x42 other info that might help us debug this: no locks held by swapper/0. stack backtrace: [<c0103939>] show_trace_log_lvl+0x12/0x25 [<c0103a1a>] show_trace+0xd/0x10 [<c010412c>] dump_stack+0x19/0x1b [<c012c063>] print_usage_bug+0x1d1/0x1de [<c012c3d0>] mark_lock+0x8a/0x349 [<c012d0f0>] __lock_acquire+0x3bc/0x9aa [<c012d9a3>] lock_acquire+0x60/0x80 [<c029232e>] _spin_lock+0x19/0x28 [<e1057675>] int_urb_complete+0x6f/0xde [zd1211rw] [<e0bf29e0>] usb_hcd_giveback_urb+0x1a/0x48 [usbcore] [<e0a8c71f>] uhci_giveback_urb+0x11b/0x142 [uhci_hcd] [<e0a8cd3e>] uhci_scan_schedule+0x4fd/0x771 [uhci_hcd] [<e0a8e7bf>] uhci_irq+0x122/0x138 [uhci_hcd] [<e0bf3229>] usb_hcd_irq+0x26/0x53 [usbcore] [<c013829c>] handle_IRQ_event+0x20/0x4d [<c0139539>] handle_level_irq+0x90/0xe3 [<c0104fad>] do_IRQ+0x87/0x9a [<c01036ad>] common_interrupt+0x25/0x2c [<c0101b07>] cpu_idle+0x3c/0x51 [<c010053b>] rest_init+0x1e/0x23 [<c03c26cd>] start_kernel+0x2e2/0x2e4 [<00000000>] 0x0 ======================= zd1211rw 1-1:1.0: firmware version 4725 zd1211rw 1-1:1.0: zd1211b chip 079b:0062 v4810 full 00-60-b3 AL2230_RF pa0 g--- zd1211rw 1-1:1.0: eth1 usbcore: registered new interface driver zd1211rw ieee80211_crypt: registered algorithm 'WEP' SoftMAC: Open Authentication completed with 00:16:41:8f:79:0d Steps to reproduce: Plug the USB Wifi adapter... ------- You are receiving this mail because: ------- You are on the CC list for the bug, or are watching someone who is. ------------------------------------------------------------------------- Take Surveys. Earn Cash. Influence the Future of IT Join SourceForge.net's Techsay panel and you'll get the chance to share your opinions on IT & business topics through brief surveys -- and earn cash http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV _______________________________________________ linux-usb-devel@lists.sourceforge.net To unsubscribe, use the last form field at: https://lists.sourceforge.net/lists/listinfo/linux-usb-devel
