Date: Tue, 17 May 2011 10:00:22 GMT From: =?iso-8859-1?Q?=22Arnaud_Mich=E9=22?= <Arnaud.Miche@gmx.net> To: freebsd-bugs@FreeBSD.org Subject: Re: kern/103455: "swap_pager: indefinite wait buffer" with page file enabled (causes lockups) Message-ID: <201105171000.p4HA0MJ9059220@freefall.freebsd.org>
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The following reply was made to PR kern/103455; it has been noted by GNATS. From: =?iso-8859-1?Q?=22Arnaud_Mich=E9=22?= <Arnaud.Miche@gmx.net> To: bug-followup@FreeBSD.org, nick@nickwithers.com Cc: Subject: Re: kern/103455: "swap_pager: indefinite wait buffer" with page file enabled (causes lockups) Date: Tue, 17 May 2011 11:25:37 +0200 --========GMXBoundary5661305624337763405 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit Hi, sorry if I'm digging out an old subject but I still have this error. It occurs quite often and always during build of applications. My configuration : Hardware ------------- Apple Powerbook G4 "Titanium" @550MHz RAM : 256 MB (512 MB of swap space) HD: 20 GB (filled at 30%) OS --- FreeBSD 8.2-RELEASE #0: Sat Feb 19 01:18:47 UTC 2011 root@xserve.lan.xcllnt.net:/usr/obj/usr/src/sys/GENERIC powerpc hw.ata.ata_dma=1 hw.ata.atapi_dma=1 When the problem occurs some messages are interlaced with the "swap_pager" messages, I give them here: ad0: WARNING - SETFEATURES SET TRANSFER MODE taskqueue timeout - completing request directly acd0: WARNING - TEST_UNIT_READY taskqueue timeout - completing request directly ad0: WARNING - SETFEATURES SET ENABLE RCACHE taskqueue timeout - completing request directly ad0: WARNING - SETFEATURES SET ENABLE WCACHE taskqueue timeout - completing request directly ad0: WARNING - SET_MULTI taskqueue timeout - completing request directly ad0: TIMEOUT - READ_DMA retrying (1 retry left) LBA=215821 acd0: WARNING - TEST_UNIT_READY freeing taskqueue zombie request I don't know if this is a clue but is it not weird to have some messages coming from the cdrom drive ? Have you an idea of where do I debug and search to understand the error ? Many many thanks in advance. Arnaud -- Empfehlen Sie GMX DSL Ihren Freunden und Bekannten und wir belohnen Sie mit bis zu 50,- Euro! https://freundschaftswerbung.gmx.de --========GMXBoundary5661305624337763405 Content-Type: text/html; charset="utf-8" Content-Transfer-Encoding: quoted-printable <html> <head> <title></title> <style type=3D"text/css" media=3D"screen"> body {font-family: verdana, arial, helvetica, sans-serif;font-size: 12px;pa= dding: 5px;margin: 0;background-color: #FFF;} p, ul, li {margin-top: 0;margin-bottom: 0;} blockquote {margin-left: 5px;} div.signature {color: #666;font-size: 0.9em;} </style> </head> <body> Hi,<br /><br />sorry if I'm digging out an old subject but I still = have this error. It occurs quite often and always during build of applicati= ons.<br /><br />My configuration :<br /><br />Hardware<br />-------------<b= r />Apple Powerbook G4 "Titanium" @550MHz<br />RAM : 256 MB (512 = MB of swap space)<br />HD: 20 GB (filled at 30%)<br /><br />OS<br />---<br = />FreeBSD 8.2-RELEASE #0: Sat Feb 19 01:18:47 UTC 2011 root@xserve.lan.xcll= nt.net:/usr/obj/usr/src/sys/GENERIC powerpc<br /><br />hw.ata.ata_dma=3D1<b= r />hw.ata.atapi_dma=3D1<br /><br />When the problem occurs some messages a= re interlaced with the "swap_pager" messages, I give them here:<b= r /><br />ad0: WARNING - SETFEATURES SET TRANSFER MODE taskqueue timeout - = completing request directly<br />acd0: WARNING - TEST_UNIT_READY taskqueue = timeout - completing request directly<br />ad0: WARNING - SETFEATURES SET E= NABLE RCACHE taskqueue timeout - completing request directly<br />ad0: WARN= ING - SETFEATURES SET ENABLE WCACHE taskqueue timeout - completing request = directly<br />ad0: WARNING - SET_MULTI taskqueue timeout - completing reque= st directly<br />ad0: TIMEOUT - READ_DMA retrying (1 retry left) LBA=3D2158= 21<br />acd0: WARNING - TEST_UNIT_READY freeing taskqueue zombie request<br= /><br />I don't know if this is a clue but is it not weird to have some me= ssages coming from the cdrom drive ?<br /><br />Have you an idea of where d= o I debug and search to understand the error ?<br /><br />Many many thanks = in advance.<br /><br />Arnaud<br /> <div class=3D"signature"><br /><br /><br />-- <br />Empfehlen Sie GMX D= SL Ihren Freunden und Bekannten und wir<br />belohnen Sie mit bis zu 50,- E= uro! https://freundschaftswerbung.gmx.de</div></body> </html> --========GMXBoundary5661305624337763405--
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