From owner-freebsd-current Mon May 27 13:10:40 2002 Delivered-To: freebsd-current@freebsd.org Received: from warez.scriptkiddie.org (uswest-dsl-142-38.cortland.com [209.162.142.38]) by hub.freebsd.org (Postfix) with ESMTP id 48F7437B404 for ; Mon, 27 May 2002 13:10:32 -0700 (PDT) Received: from [192.168.69.11] (unknown [192.168.69.11]) by warez.scriptkiddie.org (Postfix) with ESMTP id B113562D1A; Mon, 27 May 2002 13:10:27 -0700 (PDT) Date: Mon, 27 May 2002 13:14:21 -0700 (PDT) From: Lamont Granquist To: Jun Kuriyama Cc: freebsd-current@freebsd.org Subject: Re: Messages from WITNESS [Sun May 26 kernel] In-Reply-To: <7m1ybyfikb.wl@black.imgsrc.co.jp> Message-ID: <20020527131052.M8160-100000@coredump.scriptkiddie.org> MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-freebsd-current@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.ORG from May 26 kernel: % dmesg | egrep sleep | sort | uniq -c 3 /usr/src/sys/vm/uma_core.c:1324: could sleep with "UMA lock" locked from /usr/src/sys/vm/uma_core.c:1157 2 /usr/src/sys/vm/uma_core.c:1324: could sleep with "eventhandler" locked from /usr/src/sys/kern/subr_eventhandler.c:162 78 /usr/src/sys/vm/uma_core.c:1324: could sleep with "pcm0" locked from /usr/src/sys/dev/sound/pcm/sound.c:134 4 /usr/src/sys/vm/uma_core.c:1324: could sleep with "pcm0:fake" locked from /usr/src/sys/dev/sound/pcm/channel.c:677 4 /usr/src/sys/vm/uma_core.c:1324: could sleep with "pcm0:play:0" locked from /usr/src/sys/dev/sound/pcm/channel.c:677 28 /usr/src/sys/vm/uma_core.c:1324: could sleep with "pcm0:play:1" locked from /usr/src/sys/dev/sound/pcm/channel.c:677 4 /usr/src/sys/vm/uma_core.c:1324: could sleep with "pcm0:play:2" locked from /usr/src/sys/dev/sound/pcm/channel.c:677 4 /usr/src/sys/vm/uma_core.c:1324: could sleep with "pcm0:play:3" locked from /usr/src/sys/dev/sound/pcm/channel.c:677 4 /usr/src/sys/vm/uma_core.c:1324: could sleep with "pcm0:record:0" locked from /usr/src/sys/dev/sound/pcm/channel.c:677 4 /usr/src/sys/vm/uma_core.c:1324: could sleep with "pcm0:record:1" locked from /usr/src/sys/dev/sound/pcm/channel.c:677 2 /usr/src/sys/vm/uma_core.c:1324: could sleep with "process lock" locked from /usr/src/sys/kern/kern_exec.c:316 5 /usr/src/sys/vm/uma_core.c:1324: could sleep with "process lock" locked from /usr/src/sys/kern/kern_prot.c:511 7 /usr/src/sys/vm/uma_core.c:1324: could sleep with "process lock" locked from /usr/src/sys/kern/kern_prot.c:613 1 /usr/src/sys/vm/uma_core.c:1324: could sleep with "rman" locked from /usr/src/sys/kern/subr_rman.c:194 1 /usr/src/sys/vm/uma_core.c:1324: could sleep with "sf_bufs list lock" locked from /usr/src/sys/kern/uipc_syscalls.c:1578 (i'll try enabling that sysctl and getting some tracebacks right after i'm done with this ports compile...) On Mon, 27 May 2002, Jun Kuriyama wrote: > At Sun, 26 May 2002 22:19:58 +0000 (UTC), > Alfred Perlstein wrote: > > Uh, why don't you guys enable 'debug.witness_ddb' and get us some > > tracebacks? :) > > Could this help you? > > ../../../vm/uma_core.c:1324: could sleep with "process lock" locked from ../../../kern/kern_prot.c:867 > ../../../vm/uma_core.c:1324: could sleep with "pcm0:play:0" locked from ../../../dev/sound/pcm/sound.c:191 > Debugger("witness_sleep") > Stopped at Debugger+0x46: xchgl %ebx,in_Debugger.0 > db> trace > Debugger(c02d6fa0) at Debugger+0x46 > witness_sleep(1,0,c02ea491,52c) at witness_sleep+0xf8 > uma_zalloc_arg(c081d5a0,0,4) at uma_zalloc_arg+0x3e > malloc(30,c031b020,4,e2fc3180,0) at malloc+0x78 > kobj_create(c031b0c0,c031b020,4,e2fc3180,e2f8cc00) at kobj_create+0x1a > feeder_create(c031b0c0,0,e2fc3180,e7f96974,c017ebb5) at feeder_create+0x18 > chn_addfeeder(e2fc3180,c031b0c0,0) at chn_addfeeder+0x12 > chn_buildfeeder(e2fc3180) at chn_buildfeeder+0x5b > chn_tryformat(e2fc3180,8,0,1f40,e2fc3180) at chn_tryformat+0x28 > chn_setformat(e2fc3180,8,e2fc3338,3,c035cad0) at chn_setformat+0x15 > chn_reset(e2fc3180,8) at chn_reset+0xc5 > dsp_open(c035cad0,6,2000,e33a2414,e837f980) at dsp_open+0x21c > spec_open(e7f96a7c,e7f96b28,c01f5e69,e7f96a7c,6) at spec_open+0x12f > spec_vnoperate(e7f96a7c) at spec_vnoperate+0x13 > vn_open_cred(e7f96c10,e7f96b64,0,e837f980,e7f96cec) at vn_open_cred+0x353 > vn_open(e7f96c10,e7f96b64,0,c01c7c54,e7f690f0) at vn_open+0x18 > open(e33a2414,e7f96d14,3,1,297) at open+0x155 > syscall(2f,2f,2f,804e6a4,2807343a) at syscall+0x205 > syscall_with_err_pushed() at syscall_with_err_pushed+0x1b > --- syscall (5, FreeBSD ELF, open), eip = 0x280f4bcb, esp = 0xbfbffa08, ebp = 0xbfbffa44 --- > > > -- > Jun Kuriyama // IMG SRC, Inc. > > To Unsubscribe: send mail to majordomo@FreeBSD.org > with "unsubscribe freebsd-current" in the body of the message > > To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-current" in the body of the message