Date: Mon, 01 Dec 2003 08:48:59 -0500 From: Jesse Guardiani <jesse@wingnet.net> To: freebsd-current@freebsd.org Subject: Re: 5.2-BETA dsp.c duplicate lock Message-ID: <bqfgsc$qmu$1@sea.gmane.org> References: <bq68t8$c8n$2@sea.gmane.org>
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Jesse Guardiani wrote: > I get this every time I `startx`. I didn't see it in > the archive either: > > > acquiring duplicate lock of same type: "pcm channel" > 1st pcm0:record:0 @ /usr/src/sys/dev/sound/pcm/dsp.c:144 > 2nd pcm0:virtual:0 @ /usr/src/sys/dev/sound/pcm/dsp.c:146 > Stack backtrace: > backtrace(c089b7e5,c3c96a54,c0a8f35a,92,200246) at backtrace+0x17 > witness_lock(c3c6aa80,8,c0a8f35a,92,20000002) at witness_lock+0x672 > _mtx_lock_flags(c3c6aa80,0,c0a8f35a,92,c4) at _mtx_lock_flags+0xba > getchns(c3d07700,e473faf0,e473faf4,30000000,c3b86980) at getchns+0x1b5 > dsp_poll(c3d07700,c4,c403e640,c097fce0,0) at dsp_poll+0x46 > spec_poll(e473fb48,e473fb68,c06d600c,e473fb48,c0937ca0) at spec_poll+0x180 > spec_vnoperate(e473fb48,c0937ca0,c438db2c,c4,c4361a80) at > spec_vnoperate+0x18 vn_poll(c4599110,c4,c4361a80,c403e640,c4361a80) at > vn_poll+0x3c pollscan(c403e640,e473fbd8,3,3e1,18) at pollscan+0xb3 > poll(c403e640,e473fd14,c08b631d,3ee,3) at poll+0x252 > syscall(2f,2f,2f,ffffffff,bfbfe748) at syscall+0x2c0 > Xint0x80_syscall() at Xint0x80_syscall+0x1d > --- syscall (209), eip = 0x2869322f, esp = 0xbfbfe70c, ebp = 0xbfbfe768 > --- > I this a known LOR? Or do I need to submit a pr? -- Jesse Guardiani, Systems Administrator WingNET Internet Services, P.O. Box 2605 // Cleveland, TN 37320-2605 423-559-LINK (v) 423-559-5145 (f) http://www.wingnet.net
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