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Date: Sat, 18 Nov 2006 07:16:05 -0800 From: [EMAIL PROTECTED] To: [EMAIL PROTECTED] Subject: [Bugme-new] [Bug 7548] New: Slot 0 not NULL on disconnecting SN9C10x PC Camera http://bugzilla.kernel.org/show_bug.cgi?id=7548 Summary: Slot 0 not NULL on disconnecting SN9C10x PC Camera Kernel Version: 2.6.19-rc4 Status: NEW Severity: normal Owner: [EMAIL PROTECTED] Submitter: [EMAIL PROTECTED] Most recent kernel where this bug did *NOT* occur: Unknown Distribution: Gentoo Hardware Environment: VIA EPIA M-10000 USB 0c45:602c Microdia Clas Ohlson TWC-30XOP WebCam Problem Description: Each time when I'm removing plug from USB conector: Nov 18 07:56:03 elke usb 1-1: USB disconnect, address 3 Nov 18 07:56:09 elke usb 2-2: USB disconnect, address 2 Nov 18 07:56:09 elke usb 2-2: Disconnecting SN9C10x PC Camera... Nov 18 07:56:09 elke usb 2-2: V4L2 device /dev/video0 deregistered Nov 18 07:56:09 elke get_unused_fd: slot 0 not NULL! Nov 18 07:56:10 elke get_unused_fd: slot 0 not NULL! Nov 18 07:56:10 elke get_unused_fd: slot 0 not NULL! Nov 18 07:57:15 elke BUG: unable to handle kernel paging request at virtual address 62696c33 Nov 18 07:57:15 elke printing eip: Nov 18 07:57:15 elke c0139992 Nov 18 07:57:15 elke *pde = 00000000 Nov 18 07:57:15 elke Oops: 0002 [#1] Nov 18 07:57:15 elke Modules linked in: via drm sn9c102 videodev v4l1_compat v4l2_common parport_pc parport ohci1394 ieee1394 i2c_viapro Nov 18 07:57:15 elke CPU: 0 Nov 18 07:57:15 elke EIP: 0060:[<c0139992>] Not tainted VLI Nov 18 07:57:15 elke EFLAGS: 00010082 (2.6.19-rc4-g1f874b96 #8) Nov 18 07:57:15 elke EIP is at free_block+0x59/0xda Nov 18 07:57:15 elke eax: 2d646c2f ebx: dbfedf60 ecx: dbe8b7a0 edx: 62696c2f Nov 18 07:57:15 elke esi: d1156000 edi: dbfeff00 ebp: 00000000 esp: dbf89f20 Nov 18 07:57:15 elke ds: 007b es: 007b ss: 0068 Nov 18 07:57:15 elke Process events/0 (pid: 3, ti=dbf88000 task=c13e9030 task.ti=dbf88000) Nov 18 07:57:15 elke Stack: dbfe9210 00000001 dbfeca30 dbfeca30 00000001 dbfeca20 dbfeff00 c0139a7c Nov 18 07:57:15 elke 00000000 dbfedf60 dbfeff00 dbfe5360 00000000 c013aa1e 00000000 00000000 Nov 18 07:57:15 elke 00000286 c0442ae0 c011adf3 8276f800 000003ec 275714ba c013a9df dbfe5370 Nov 18 07:57:15 elke Call Trace: Nov 18 07:57:15 elke [<c0139a7c>] drain_array+0x69/0x83 Nov 18 07:57:15 elke [<c013aa1e>] cache_reap+0x3f/0xd6 Nov 18 07:57:15 elke [<c011adf3>] run_workqueue+0x6f/0xa2 Nov 18 07:57:15 elke [<c013a9df>] cache_reap+0x0/0xd6 Nov 18 07:57:15 elke [<c011b2b0>] worker_thread+0xe8/0x118 Nov 18 07:57:15 elke [<c010cb69>] default_wake_function+0x0/0xc Nov 18 07:57:15 elke [<c011b1c8>] worker_thread+0x0/0x118 Nov 18 07:57:15 elke [<c011d3bd>] kthread+0xad/0xd8 Nov 18 07:57:15 elke [<c011d310>] kthread+0x0/0xd8 Nov 18 07:57:15 elke [<c0102ab7>] kernel_thread_helper+0x7/0x10 Nov 18 07:57:15 elke ======================= Nov 18 07:57:15 elke Code: 2a 44 c0 8b 02 f6 c4 40 74 03 8b 52 0c 8b 02 84 c0 78 08 0f 0b 5f 02 59 34 36 c0 8b 4a 1c 8b 54 24 20 8b 41 04 8b 5c 97 14 8b 11 <89> 42 04 89 10 31 d2 2b 71 0c c7 01 00 01 10 00 c7 41 04 00 02 Nov 18 07:57:15 elke EIP: [<c0139992>] free_block+0x59/0xda SS:ESP 0068:dbf89f20 Nov 18 08:00:02 elke <4>get_unused_fd: slot 0 not NULL! Nov 18 08:00:02 elke get_unused_fd: slot 0 not NULL! Nov 18 08:00:02 elke get_unused_fd: slot 0 not NULL! Nov 18 08:00:02 elke get_unused_fd: slot 0 not NULL! Nov 18 08:00:02 elke get_unused_fd: slot 1 not NULL! Nov 18 08:00:02 elke get_unused_fd: slot 2 not NULL! Nov 18 08:00:02 elke get_unused_fd: slot 0 not NULL! Nov 18 08:00:02 elke get_unused_fd: slot 0 not NULL! Steps to reproduce: Disconnect "Microdia Clas Ohlson TWC-30XOP WebCam" ------- 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
