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bh=2Yxiu5MvWtDmRrLEAMkOyjleUpwrjZ2vzd7S9fxU4Fs=; b=G2MNLm1Pp3AU/pFP9/TopZIEab5nbCslDtfngt6x6HL1KMRyyS7DosKY 6Ak21FUcW865erncV2k2QAeGpSBdHW3FQtyDXrpN7mD92kv09/+yaBAQb DcVRaTiKhH8rq/HB6ZlM32a5kuFAq1dXmSbsR8FkqRWgqdaPEvrJ5fu/j 7h5/o2Nu87TkbQ5tpHtdLVPZe9dFX+LzrfHhrLq6Wd/+9P/DUMm5VhaG+ MpuurqEEqDnjrSBXI0bPflJIdlCkVWGwSPUn8O7zOdEPCOxBG74qWyTCY +NXnvf1iRKnp2U593BYr0m7+2ciKwZZaM0cvmmEcgbKuuS0pSRljcFhT3 w==; X-IronPort-AV: E=McAfee;i="6600,9927,11000"; a="29307762" X-IronPort-AV: E=Sophos;i="6.06,197,1705392000"; d="scan'208";a="29307762" Received: from fmviesa009.fm.intel.com ([10.60.135.149]) by fmvoesa101.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 01 Mar 2024 13:48:43 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.06,197,1705392000"; d="scan'208";a="8259275" Received: from parthhsh-mobl.amr.corp.intel.com (HELO [10.251.9.120]) ([10.251.9.120]) by fmviesa009-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 01 Mar 2024 13:48:43 -0800 Message-ID: <71f9b0b7-190f-453c-b55b-c842db4a825d@intel.com> Date: Fri, 1 Mar 2024 13:48:41 -0800 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: x86 boot issues in -next Content-Language: en-US To: Mark Brown , Ingo Molnar , Thomas Gleixner , Pawan Gupta , Dave Hansen , Paolo Bonzini , Dan Williams Cc: x86@kernel.org, linux-kernel@vger.kernel.org References: <05a45cc8-e0fc-422e-80d2-596ed63202a3@sirena.org.uk> From: Dave Hansen Autocrypt: addr=dave.hansen@intel.com; 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charset=UTF-8 Content-Transfer-Encoding: 7bit On 3/1/24 13:29, Mark Brown wrote: > For the past few days -next has been failing to boot an x86_64 defconfig > on the x86 machine Linaro has available in their lab. DMI says it's a > "Dell Inc. PowerEdge R200/0TY019, BIOS 1.4.3 05/15/2009" and the CPU is > described as "Intel(R) Xeon(R) CPU X3220 @ 2.40GHz (family: 0x6, model: > 0xf, stepping: 0xb)", it's running happily with mainline and > pending-fixes. This wouldn't explain the bisect results, but there's been a crash fixed in here: > https://lore.kernel.org/all/170863445442.1479840.1818801787239831650.stgit@dwillia2-xfh.jf.intel.com/ that looks pretty similar to your signature. Could you give Dan's patch a shot?