From nobody Tue Mar 14 21:37:51 2023 X-Original-To: fs@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id 4Pbn1q5RQcz3ym1B for ; Tue, 14 Mar 2023 21:37:51 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "R3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4Pbn1q4Qjsz3s6D for ; Tue, 14 Mar 2023 21:37:51 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1678829871; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=2IlUGb/BCnMmv7KNIS/egXCBqyKpOYI2G06zD4tYxi4=; b=dpCzVF4E1XPczxuV1kerUPj1f5qxYGlkVMoWA7d+SXFy/tR89IGGope6buS5/UE2nME0cg jxHrB7kAYUc2NEbKXDPkX7mjajy43LJFcJ1YOqU9GTPW2fA4Udyx45W5kbC43HYEtpoc5p fgiCkDcqnvoSnk5eOJUomEt1dqOlw+sPaW+MiZJx1xr8NiDqNz8peta9GWuJ1B1r3Ow69j 1+zqNG+MvHLwUFBOcIFmNa6a/4jey9YclYvULFFOxNhIz78IvJYqtVDu39OuekVSJUg3W/ Cly9hEsVbE5pPOgLZ6mjY2JDhgwxAIrlxLBy594l7mcmFZlgN4nHmco1eYwPZw== ARC-Authentication-Results: i=1; mx1.freebsd.org; none ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1678829871; a=rsa-sha256; cv=none; b=MTZxnBiuKh2f44rvAPtUBpQUOYJOPjZ3NNRpJxRQXEE5ulpKgaou8NxraJ4BXfD6OogGVb 9WTqfSOM2SiWc8H/ZpfoIyGHiB3snJ7fjukAJ8MJdt/FY8wBeuq7TgK+PcS9wjuOx23Sjw l+OI++7Pkl+JpogAMpwTyZv29DctEOAX90C+kg+8/zuflP3KJTPfqYF41WPP+Txwj4o7ng gCJn3C1FwKJZis/DZVMRcRjqRmlKTTMB14X09qDGD5VE0NXRVsLkofjfFrQd+E4TgZBAf8 yYNHmzr1YLSmEa5uwm59aRlc0RgbrYhkMkENJeJxDz0n3DuP0t+Bmig3jKxyWA== Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2610:1c1:1:606c::50:1d]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (Client did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id 4Pbn1q3PP8zrC9 for ; Tue, 14 Mar 2023 21:37:51 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org ([127.0.1.5]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id 32ELbpxp003249 for ; Tue, 14 Mar 2023 21:37:51 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 32ELbpUq003248 for fs@FreeBSD.org; Tue, 14 Mar 2023 21:37:51 GMT (envelope-from bugzilla-noreply@freebsd.org) X-Authentication-Warning: kenobi.freebsd.org: www set sender to bugzilla-noreply@freebsd.org using -f From: bugzilla-noreply@freebsd.org To: fs@FreeBSD.org Subject: [Bug 270089] mpr: panic in mpr_complete_command during zpool import Date: Tue, 14 Mar 2023 21:37:51 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: kern X-Bugzilla-Version: CURRENT X-Bugzilla-Keywords: crash X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: imp@FreeBSD.org X-Bugzilla-Status: Open X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: fs@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated List-Id: Filesystems List-Archive: https://lists.freebsd.org/archives/freebsd-fs List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-fs@freebsd.org MIME-Version: 1.0 X-ThisMailContainsUnwantedMimeParts: N https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D270089 --- Comment #15 from Warner Losh --- This driver works well on amd64... If we're failing on arm64, that likely m= eans that we've missed some busdma thing to ensure things are coherent in that environment... That's why the controller is likely finding completed items = not in the queue... Or there's some race between inserting it into the queue, setting its state and reading it back out of the pending list when we're tr= ying to complete... Or we're seeing 'stale' data for the completion records, tho= ugh I suspect that's a bit less likely... I don't have an arm64 machine I can add in mpr or mps cards. The fact you s= ee it on both likely means the same systemic error was made in both places (mp= r is a copy of mps that's been augmented for mpr's new features). --=20 You are receiving this mail because: You are the assignee for the bug.=