From mboxrd@z Thu Jan 1 00:00:00 1970 X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on inbox.vuxu.org X-Spam-Level: X-Spam-Status: No, score=-2.0 required=5.0 tests=MAILING_LIST_MULTI, RCVD_IN_DNSWL_MED,RCVD_IN_MSPIKE_H3,RCVD_IN_MSPIKE_WL,RDNS_NONE, SPF_PASS autolearn=ham autolearn_force=no version=3.4.2 Received: (qmail 17582 invoked from network); 24 Mar 2020 16:08:32 -0000 Received-SPF: pass (mother.openwall.net: domain of lists.openwall.com designates 195.42.179.200 as permitted sender) receiver=inbox.vuxu.org; client-ip=195.42.179.200 envelope-from= Received: from unknown (HELO mother.openwall.net) (195.42.179.200) by inbox.vuxu.org with ESMTP; 24 Mar 2020 16:08:32 -0000 Received: (qmail 32457 invoked by uid 550); 24 Mar 2020 16:08:29 -0000 Mailing-List: contact musl-help@lists.openwall.com; run by ezmlm Precedence: bulk List-Post: List-Help: List-Unsubscribe: List-Subscribe: List-ID: Reply-To: musl@lists.openwall.com Received: (qmail 32439 invoked from network); 24 Mar 2020 16:08:29 -0000 To: musl@lists.openwall.com References: <20200323163829.GR11469@brightrain.aerifal.cx> <20200324140124.GX11469@brightrain.aerifal.cx> From: "A. Wilcox" Autocrypt: addr=awilfox@adelielinux.org; prefer-encrypt=mutual; keydata= mQINBE+DjPIBEADTQ1H/e/avDUhgt8+T3TJpjGYoY9Y47EMfHqWMm9LjR9aiZSG6GWRbpjWS 4V0DqzIhNQw7HLkPws9CVqQkmpIeltQyGDV2qcR5AXxJ4lCRWHxwRzWE0cCzhLUR9BBWOO0U NINQY+2IqmzRAqXZ9zL+mGTles/qeheXmaWLKf/T0kqJFihoM+ItQvUWOkWUdVv0prhzXr9Q QUdt0NTIW8n4sPwtuSvQgqwSzCJQArh1myugVSGiIIN38pCU8g41Vh35mHHhbHjbn0o1mhrX B/gbsndGo7QQBKz4CPaSel+Fl92dCvVWTp1XYyjqeZx2xlx1zfDrXOTuzY1WmNHi7BgHYuem tG7Zyp7u9MR6FvLKgQhmvCQZXaa+9oNtwKckxoP/I5R8ede9YRb6pLyG5JC0pTTk7kpUZCX2 tm8pLKy899zomm8BBm71aEJHE44ABEl/PbM7tA7XhSPiWsdBmVCxH4bqpUgGMx0ztqhNsUul SDDhiAWgtYFHATynhmeKBDKthkO7lj4CzwI54dn1uiwDtvUFVyVsPMjJcCxFnONbOPcvm1R9 sDg5sn57dv0f+EtaU3ppZdotutjM9X7OEC93d1flO3k1LO20qn2ZcI24f3tEOLAjn5xZ1GdV 3BYBwrtuaaiO8tMdp0uAtILzkkrcr0vOi2/SngxtXFw+44X+WQARAQABtDNBLiBXaWxjb3gg KEFkw6lsaWUgTGludXgpIDxhd2lsZm94QGFkZWxpZWxpbnV4Lm9yZz6JAjoEEwEIACQCGwMF CwkIBwIGFQgJCgsCBBYCAwECHgECF4AFAlhEpGYCGQEACgkQyynLUZIrnRQu5RAAqxHJdNIQ ucYYUaYX4EHJte4OAZbxXeGgMi4fe4m2qkMrd8U6VDfRbjsqETK7fOJdrIjvp+xrMTMvj36C LZ5YuBVmvTd4+Qn54y+8doMUtZppjW9Njwols3zCeaZR/4Iid2GjS7+avgVEhMuxlo5apygb n84VhdLRPAs2BtyqUWUhlLs2nXg6kzI/yT8frGGCN36Xewe35jrhl7h4d54t7h+wYcYw52Yt GHs/R+yPlCGPrlzh8IGwjDWDaUrQAqWdU3B2UG4g/yn/JYZrkvfbm7AhpBP5trY2jbm7sfTM NoClDDwgf0K8Kfj0LeBUzOLqGgQNBdaJ2x7f1xq5tJjAPmVL6oMElqyDz9ycUXvelLMnxgXI sjndF+K1aKjg6Ok68BfTo+tnUqmEjqAhjLBCSphQJavww8pU9KSPmxOr0GfjoiYELeoCdTe2 U44bhFwCcf5tG1qdu8l4pes1YPRVAVyr4J/BlS2e3FyU3MsYlma9toYghJZ0k9dVOqx5YXj9 B2keDpX1D7uEJUHpoRSPylLYKJCcNuzrsaK0gvczkgUvhaiij8qnlLEmDsv7KMdsv+qxknNC vdCBgoiYn01ZJZJrlllOEXpVAXfQDKcqGnIJ4GX87TIu3hR94tw4LOCayfRpN2Y4zlACPLaZ KiSon4ySDo+ooYQ8WgwH1y1ESsa5Ag0ET4OM8gEQAOI/n9h9v2TBOiLUt/nL+HOdxqvkfrKp mDHXx6ctJSm0VBHhHCxKN6Tk2B0BsUXcgR+BD76Tw4kTQvuj3E87m13xHRtASdCmnkvGhU4c JJ9ZbJbJhPLNr9qPUxwCQxFyMrFri/9GnE0Kbv5FfxsLQy9Slubnyg3CfI/wIP5pOoVFA2qI UmsQS155DmhbV2m0FDf0san01ZRMFYVcUUktcmFo0Xmr6PAxZ0FTaxSF8+921lKrvShcsnMv Osrf5toJGEdQw/IMO5rKH1m+q3qWQAOw4uF4WQJrGvhEsVK8G4mC6EBDTbxFVDtyBTMAGUVS t+Yb5i0iIYiMAP2MEJ+twg58PV+5RglheTGP9iPW0xReI1sOD9jfIrQbwqWpOchDGBUpQx4q DFYzzcbjvAP1k2o0mwMby5DJlVwktUiXXtOWZXKZXfTnCA65x1bC6gbtMrXN1CWkyjKT9xj9 Z5WlpZaeqe2SZkLG3/N7r4bSbw/Z6NsYeJ8CpSe6SfoWSsjebD6kbXlF5dsQf8aMUjaZAHp0 UpinfgWNh+58128yddsRMsidjU/MmwhzcRFsvn3rkgtnK4IwpLEfssChNPa26qwfcsvQ+AQU CCRd/GIZ8AkOVySQ30J8Assa/T3nc6VNKRVgsAiSClkeqVevAZmUMUbvH8f3cTe1VFn6kR3q pvfTABEBAAGJAh8EGAECAAkFAk+DjPICGwwACgkQyynLUZIrnRQifQ//f++reIP4el9Un1w4 11boSy1iBALnv58YSQQHPIZ4dq5hr8P1Hp3GDz+o6JFKeIHq5RYw2ornumS9waDbz7dRD1nc N5sMoVfR2g2P7honq59r3velxX36PmifHMmxb8MTqbCSJJRisqjWTMg7CZxH0NQ28qMtpiAw kvoEb+l2Uc/gKnvcpPfVJ/X0b3go0xAe9GA7Os9thjtl1v+I7c2+xjPUtvv+pDGRb9To2+Sw zOGwogbTrVw7KgAFhktx6i8tenXZRf36O0GTACRY//qHNoNNy5H4LYmfyHj6VU2ehwNJTlkK H/8oYV7fkOdcs6DZAnxeiOXUKpHC6ck0D0sWQ42GTeEraospQevGTrp1FZdYnfXznUFXuC6W jHR9piQehutMJ1vCP+DIRLGOMzV1TFWflpo71lb4AFLU3UOS/N7Cd8F+w1nG3WPn7UjFCMrc Xf268AEe0xwakXgNtwo2MTbtQSAO5AKYyGm/hnoLZg4YQ2eBPU95jUV+GMoEM/8Q0BJgsyF0 66NfhBXtuo50AipcARmnoqi6NDOKpC6mqiEYGsVuyQ9cRtkk9Jl98tXmnjxQlSL2nb4ErwJJ SyJq3hwiKMUJcw88IRNtYBe+dXaW4kDBTRha1k+brWZbu4tUlRWLVcSGjtP1pVukXA/SQ6a1 N7qhRF0UHQZkMW1rGbU= Organization: =?UTF-8?Q?Ad=c3=a9lie_Linux?= Message-ID: <3addac2b-235b-1923-c43e-d31f29f2019e@adelielinux.org> Date: Tue, 24 Mar 2020 11:08:10 -0500 User-Agent: Mozilla/5.0 (X11; Linux ppc64; rv:68.0) Gecko/20100101 Thunderbird/68.5.0 MIME-Version: 1.0 In-Reply-To: <20200324140124.GX11469@brightrain.aerifal.cx> Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="W2S2oGG7HfS32Oo8RPmi55AHz4X8pETBT" Subject: Re: [musl] [Bug] Do not ignore membarrier return code This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --W2S2oGG7HfS32Oo8RPmi55AHz4X8pETBT Content-Type: multipart/mixed; boundary="sN5aKhLA9UBtCAl5Wee0VnOBR6y42QRkR" --sN5aKhLA9UBtCAl5Wee0VnOBR6y42QRkR Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: quoted-printable On 24/03/2020 09:01, Rich Felker wrote: > On Tue, Mar 24, 2020 at 02:53:21PM +0100, Julio Guerra wrote: >>> But I wanted to give you more details with stack traces of the >>> segfault by retrying today with gdb but I cannot reproduce it >>> anymore...! >>> I'll retry later to see if I see the error again... >> >> The node:10.19-alpine image has been updated since yesterday! That may= >> be why I don't have the issue anymore? It updated the latest >> alpine:3.11 image, so 3.11.5. >> The changelog talks says "main/musl: backport fixes from 1.2.0": >> https://www.alpinelinux.org/posts/Alpine-3.11.5-released.html >=20 > I'm not aware of any changes that are at all related to your problem. >=20 > Rich My first guess is something to do with the really egregious inspector signal stack bug. Our patch for Node 10.x is at: https://code.foxkit.us/adelie/packages/blob/master/user/node/stack-sillin= ess.patch Alpine doesn't patch it for Node 12 because Node 12 has this code to purportedly "handle musl": https://github.com/nodejs/node/blob/master/src/inspector_agent.cc#L112 But I still feel like it may be wrong. Best, --arw --=20 A. Wilcox (awilfox) Project Lead, Ad=C3=A9lie Linux https://www.adelielinux.org --sN5aKhLA9UBtCAl5Wee0VnOBR6y42QRkR-- --W2S2oGG7HfS32Oo8RPmi55AHz4X8pETBT Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- iQIzBAEBCAAdFiEEjNyWOYPU1SaTSMHHyynLUZIrnRQFAl56MGoACgkQyynLUZIr nRRTbBAAxLh9qP0CnQHfXFfHiTA62+StOMPVgAKSN9Oki8QVrZlizbawoE90mxMy RzZdMFw5+rg7JdrBsMns29omdhjdFseDYVcylKvuFNf31iHEEx0gQCRioYxvX7G1 T01pmDy3YmRTWvTHx23jJbsMlCTSTGdwLUKxXCAtEPjaboqUroOTj8P2s1YKWtSU CwfpbCZtklA3kWwjQ0H8U+CtqqlLmDUNIgEGqnfywc5K2JkmIKeiU6C5adPef6Dq LVP9wLWjUZeN+4yfJ+Yon7InWVnBv0C4SyrPzsUA0bG4oGlUUAe0iWN/qQp8FTT1 yR8yNzPbSqI2qbvqlRz+dE2qdWg0FEtjaHfdf0e2tl8iKXvantky3gTrV5Wg62iy auKT46Z3mMP5b0kMmRR6WrRmGj7UQ1vV9mVUDW/zFbaNwx8cDAkrkIiwzerGUsxZ YY3I+mBF3m+MILR7ZF/Kumjav+ZVZ72vFYdXILzd2z8Ndhiclg8FN4H8LA9Tamsk S3iXogQ6sJ1JsZ0R+VAx9IEKjse0H9AwfUk0NKq85Q0E5GkCYq6WTWkw5I6DopoL 6YDad0tZMJgvCqi8I9OP46+BoxPrFKPvJGefJbBmauekF64u0EXjhVCnKGCI2HCh Bfe0NHEnwTnQIOd6fdgb00ECkAqgWrf/KAxQi5pxIOfebut4guU= =Tm0H -----END PGP SIGNATURE----- --W2S2oGG7HfS32Oo8RPmi55AHz4X8pETBT--