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Wed, 5 Mar 2025 12:08:09 GMT Received: from nalasex01a.na.qualcomm.com (10.47.209.196) by nalasex01c.na.qualcomm.com (10.47.97.35) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1544.9; Wed, 5 Mar 2025 04:08:09 -0800 Received: from nalasex01a.na.qualcomm.com ([fe80::fc0a:7737:fa2e:7315]) by nalasex01a.na.qualcomm.com ([fe80::fc0a:7737:fa2e:7315%4]) with mapi id 15.02.1544.009; Wed, 5 Mar 2025 04:08:09 -0800 From: "Balaji Pothunoori (QUIC)" To: "dmitry.baryshkov@linaro.org" , "Balaji Pothunoori (QUIC)" CC: "openembedded-core@lists.openembedded.org" Subject: RE: [PATCH] dhcpcd: fix for unexpected syscall 135 for 10.1.0 version Thread-Topic: [PATCH] dhcpcd: fix for unexpected syscall 135 for 10.1.0 version Thread-Index: AQHbjZprIMo8wosOm0iDED4MfmJdgLNkwRkA//96WCA= Date: Wed, 5 Mar 2025 12:08:09 +0000 Message-ID: <88cc44853dc94eb3b5b7a0c9abfa4ff3@quicinc.com> References: <20250305064101.4065316-1-quic_bpothuno@quicinc.com> In-Reply-To: Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-originating-ip: [10.216.51.80] Content-Type: text/plain; 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Wed, 05 Mar 2025 12:08:13 -0000 X-Groupsio-URL: https://lists.openembedded.org/g/openembedded-core/message/212305 > -----Original Message----- > From: Dmitry Baryshkov > Sent: Wednesday, March 5, 2025 2:17 PM > To: Balaji Pothunoori (QUIC) > Cc: openembedded-core@lists.openembedded.org > Subject: Re: [PATCH] dhcpcd: fix for unexpected syscall 135 for 10.1.0 ve= rsion >=20 > On Wed, Mar 05, 2025 at 12:11:01PM +0530, Balaji Pothunoori wrote: > > Current dhcpcd (version 10.1.0) service crashes on the WiFi (wlan0) > > interface with the following error: >=20 > There are newer releases, which already have this patch. Any reason for n= ot > upgrading? For example there was an AUH message from March 1st. Few patches are applied as OE Specific in https://git.openembedded.org/open= embedded-core/tree/meta/recipes-connectivity/dhcpcd/files=20 Hence, I can't perform end to end testing for upgrade, So proceeded with pa= tch BACKPORT for 10.1.0 version. >=20 > > > > "ps_seccomp_violation: unexpected syscall 135" > > > > This update pulls in fix #421 for dhcpcd 10.1.0 to address this issue. > > > > Signed-off-by: Balaji Pothunoori > > --- > > .../dhcpcd/dhcpcd_10.1.0.bb | 1 + > > ...llow-the-__NR_rt_sigprocmask-syscall.patch | 30 > > +++++++++++++++++++ > > 2 files changed, 31 insertions(+) > > create mode 100644 > > meta/recipes-connectivity/dhcpcd/files/0001-linux-Allow-the-__NR_rt_si > > gprocmask-syscall.patch > > > > diff --git a/meta/recipes-connectivity/dhcpcd/dhcpcd_10.1.0.bb > > b/meta/recipes-connectivity/dhcpcd/dhcpcd_10.1.0.bb > > index 3f806bb18783..99b72852bf34 100644 > > --- a/meta/recipes-connectivity/dhcpcd/dhcpcd_10.1.0.bb > > +++ b/meta/recipes-connectivity/dhcpcd/dhcpcd_10.1.0.bb > > @@ -15,6 +15,7 @@ SRC_URI =3D > "git://github.com/NetworkConfiguration/dhcpcd;protocol=3Dhttps;branch=3Dm= a > > file://dhcpcd.service \ > > file://dhcpcd@.service \ > > > > file://0001-dhcpcd.8-Fix-conflict-error-when-enable-multilib.patch \ > > + > > + file://0001-linux-Allow-the-__NR_rt_sigprocmask-syscall.patch \ > > " > > > > SRCREV =3D "57c3506a5622e199cf0e3fc1ef26a71cdedc9521" > > diff --git > > a/meta/recipes-connectivity/dhcpcd/files/0001-linux-Allow-the-__NR_rt_ > > sigprocmask-syscall.patch > > b/meta/recipes-connectivity/dhcpcd/files/0001-linux-Allow-the-__NR_rt_ > > sigprocmask-syscall.patch > > new file mode 100644 > > index 000000000000..7058330165f3 > > --- /dev/null > > +++ b/meta/recipes-connectivity/dhcpcd/files/0001-linux-Allow-the-__NR > > +++ _rt_sigprocmask-syscall.patch > > @@ -0,0 +1,30 @@ > > +From e9e40400003db2e4f12dba85acabbaf2212a520f Mon Sep 17 > 00:00:00 > > +2001 > > +From: Scott Shambarger > > +Date: Sat, 7 Dec 2024 16:37:28 +0000 > > +Subject: [PATCH] linux: Allow the __NR_rt_sigprocmask syscall > > + > > +Fixes recent glibc changes to getrandom() used by arc4random(). > > +Fixes #421. > > + > > +Upstream-Status: Backport > > +See details in > > +https://github.com/NetworkConfiguration/dhcpcd/issues/421 >=20 > This doesn't follow the established standard. I doubt that it will not tr= igger QA > error. Validated the patch using " patchtest --patch " >=20 > -- > With best wishes > Dmitry Regards, Balaji.