Date: Sun, 23 Jan 2022 22:38:09 +0300 From: Dima Panov <fluffy@FreeBSD.org> To: freebsd-current@freebsd.org, tech-lists <tech-lists@zyxst.net>, freebsd-arm@freebsd.org Subject: Re: POLLHUP detected on devd socket Message-ID: <d9d85d02-5c2c-476f-99ee-f33e8b069d4b@Canary> In-Reply-To: <Ye0ZsFgQL8jlAGaF@ceres.zyxst.net> References: <YewV/8v7nb78a%2Bg4@ceres.zyxst.net> <8BA9DE0C-81B4-420E-B326-7B7133EC31BA@dons.net.au> <Ye0ZsFgQL8jlAGaF@ceres.zyxst.net>
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--61edaea1_12200854_7d7d Content-Type: multipart/alternative; boundary="61edaea1_5bd062c2_7d7d" --61edaea1_5bd062c2_7d7d Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Content-Disposition: inline Moin=21 I saw a such issue on amd64, both 13.0-RELEASE and -CURRENT. Both hosts have zfsd enabled, and after devd die by signal 15 all other d= aemons such as sshd, crond, syslogd (almost all runned daemons) stopeed b= y signal 15 too. At least, as it shows by system logs. Will try to play with zfsd disabled, as suggested. -- Dima. (desktop, kde, x11, office, ports-secteam)=40=46reeBSD team (fluffy=40=46reeBSD.org, https://t.me/dima=5Fpanov) > On Sunday, Jan 23, 2022 at 12:03 PM, tech-lists <tech-lists=40zyxst.net= (mailto:tech-lists=40zyxst.net)> wrote: > On Sun, Jan 23, 2022 at 04:10:40PM +1030, Daniel O'Connor wrote: > > > Is it reproducible=3F ie can you trigger it post boot=3F > > > > It is very strange that devd dying would kill anything else running -= > > I have stopped and started it a lot while testing devd scripts and > > I haven't seen anything else break. > > > > One idea would be to hack up devd's rc.d script and run it under > > ktrace and try and get some clues. > > I can try that, thanks for the suggestion. > > Right now I'm thinking it's tied to zfsd, since disabling that > service I've not seen the issue. > -- > J. --61edaea1_5bd062c2_7d7d Content-Type: text/html; charset="utf-8" Content-Transfer-Encoding: quoted-printable Content-Disposition: inline <html xmlns=3D=22http://www.w3.org/1999/xhtml=22><head>; <title></title> <= meta name=3D=22viewport=22 content=3D=22width=3Ddevice-width, initial-sca= le=3D1.0, user-scalable=3Dno=22> </head> <body style=3D=22font-family:Hel= vetica;color:=23000000;font-size:13px;=22><img id=3D=22597B2328D72BB35BBA= C8CD91A1D8EA24=22 alt=3D=22=22 width=3D=220px=22 src=3D=22https://read-re= ceipts.canarymail.io:8100/track/2BD3A57834=462C18772CBE819A75674B4=5F597B= 2328D72BB35BBAC8CD91A1D8EA24.png=22 height=3D=220px=22><div id=3D=22Canar= yBody=22> <div> Moin=21</div><div><br></div><div><br></div><div>I saw a s= uch issue on amd64, both 13.0-RELEASE and -CURRENT.=C2=A0</div><div>Both = hosts have zfsd enabled, and after devd die by signal 15 all other daemon= s such as sshd, crond, syslogd (almost all runned daemons) stopeed by sig= nal 15 too. At least, as it shows by system logs.</div> <div><br></div><d= iv>Will try to play with zfsd disabled, as suggested.</div><div><br></div= > </div> <div id=3D=22CanarySig=22> <div> <div style=3D=22font-family:Hel= vetica;=22>--<br><div>Dima. (desktop, kde, x11, office, ports-secteam)=40= =46reeBSD team</div><div>(fluffy=40=46reeBSD.org, https://t.me/dima=5Fpan= ov)</div></div> <div><br></div> </div> </div> <div id=3D=22CanaryDropbox=22= > </div> <blockquote id=3D=22CanaryBlockquote=22> <div> <div>On Sunday, J= an 23, 2022 at 12:03 PM, tech-lists <<a href=3D=22mailto:tech-lists=40= zyxst.net=22>tech-lists=40zyxst.net</a>> wrote:<br></div> <div>On Sun,= Jan 23, 2022 at 04:10:40PM +1030, Daniel O'Connor wrote: <br> <br><block= quote type=3D=22cite=22>Is it reproducible=3F ie can you trigger it post = boot=3F <br> <br>It is very strange that devd dying would kill anything e= lse running - <br>I have stopped and started it a lot while testing devd = scripts and <br>I haven't seen anything else break. <br> <br>One idea wou= ld be to hack up devd's rc.d script and run it under <br>ktrace and try a= nd get some clues. <br></blockquote> <br>I can try that, thanks for the s= uggestion. <br> <br>Right now I'm thinking it's tied to zfsd, since disab= ling that <br>service I've not seen the issue. <br>-- <br>J. <br></div> <= /div> </blockquote> </body></html> --61edaea1_5bd062c2_7d7d-- --61edaea1_12200854_7d7d Content-Type: application/pgp-signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- Version: Canary PGP V3 iQJVBAABCgA/OBxEaW1hIFBhbm92IChGcmVlQlNELk9SRyBDb21taXR0ZXIpIDxm bHVmZnlARnJlZUJTRC5PUkc+BQJh7a6hAAoJEPuLoJ3VOY8peNgP/R0jq+eWgHaU dqZOuRE98wTHP+oEI+Zb0MhSkOFQ/NTHsCDZcLjt6Gt8S/U6pDFAY5gGtHSFXINP vQjiFjVjh5pOiDisInXEzJxIojgoC/Lws3OwTWFgmjVCyG4dre/MxquJv7r3CxSZ Sk4jfhX1nfg0+WsRaVQyOuet/hcrA/AiIfjiFcBhkk1Y5S9rwUcARJyN5s3vS4lc knuKMZHPAKXVPWLKXfV+8sKuUTr4Lkvsv4omXgV2oi+B1eWPaUzmdr9sLjRXohG4 fJojDT1/Di4Ak8I4pqBM1jUfduCxRrkHYa/D50pd4JIL2BAG1xubTpjBLjkAP//f 7VwONwUMuiJGpJCZDrXXHh4NrnTvwTsueotqLWTOL69Kzsw00HuXFEA7G9ITxNp6 tKQyGToOT0qqp4qRbqfIZnb15PsEBv3w3ZY/RgL56BaZe/QHNvb9erF0RpHd1fKk SQA7I+YlAIbQ9BT0WAaIRFvPma7UeMq7GmvyiBOIJJkovwpKlqReK8XqJxF3ddC7 PYaMPIeQ3Ecb1N3sSE/yIudMFKNQ5hb611o36Wo6nprCt5tnrhoRMtKZ5cJuPiVS PHtrYKnF6ixdL6WLzEsaukmYxoZKPZNXkeYTCmltppBUhTVYb4F5cmig7IVgxokP G30/gY/RYXXs1dY1HI0B1U1FTl6d6OvN =OZ4V -----END PGP SIGNATURE----- --61edaea1_12200854_7d7d--
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