From nobody Thu Nov 7 18:43:06 2024 X-Original-To: transport@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 4XkrYQ745gz5cMyB for ; Thu, 07 Nov 2024 18:43:06 +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 "R10" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4XkrYQ62TDz4ZV8 for ; Thu, 7 Nov 2024 18:43:06 +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=1731004986; 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; 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Thu, 7 Nov 2024 18:43:06 +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 4A7Ih6cw040991 for ; Thu, 7 Nov 2024 18:43:06 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 4A7Ih6iJ040988 for transport@FreeBSD.org; Thu, 7 Nov 2024 18:43:06 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: transport@FreeBSD.org Subject: [Bug 282605] panic: tcp_do_segment: sent too much Date: Thu, 07 Nov 2024 18:43:06 +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: 15.0-CURRENT X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: markj@FreeBSD.org X-Bugzilla-Status: Open X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: transport@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: bug_status cc assigned_to 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: Discussions List-Archive: https://lists.freebsd.org/archives/freebsd-transport List-Help: List-Post: List-Subscribe: List-Unsubscribe: X-BeenThere: freebsd-transport@freebsd.org Sender: owner-freebsd-transport@FreeBSD.org MIME-Version: 1.0 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D282605 Mark Johnston changed: What |Removed |Added ---------------------------------------------------------------------------- Status|New |Open CC| |glebius@FreeBSD.org, | |markj@FreeBSD.org, | |rscheff@freebsd.org, | |tuexen@freebsd.org Assignee|bugs@FreeBSD.org |transport@FreeBSD.org --- Comment #1 from Mark Johnston --- There have been a couple of TCP commits since your revision - is it possible that this is already fixed? --=20 You are receiving this mail because: You are the assignee for the bug.= From nobody Thu Nov 7 18:45:46 2024 X-Original-To: transport@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 4XkrcV2xQGz5cNbD for ; 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Thu, 7 Nov 2024 18:45:46 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: transport@FreeBSD.org Subject: [Bug 282605] panic: tcp_do_segment: sent too much Date: Thu, 07 Nov 2024 18:45:46 +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: 15.0-CURRENT X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: tuexen@freebsd.org X-Bugzilla-Status: Open X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: transport@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: attachments.created 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: Discussions List-Archive: https://lists.freebsd.org/archives/freebsd-transport List-Help: List-Post: List-Subscribe: List-Unsubscribe: X-BeenThere: freebsd-transport@freebsd.org Sender: owner-freebsd-transport@FreeBSD.org MIME-Version: 1.0 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D282605 --- Comment #2 from Michael Tuexen --- Created attachment 255012 --> https://bugs.freebsd.org/bugzilla/attachment.cgi?id=3D255012&action= =3Dedit packetdrill reproducer --=20 You are receiving this mail because: You are the assignee for the bug.= From nobody Thu Nov 7 18:48:31 2024 X-Original-To: transport@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 4Xkrgh0mKMz5cNQm for ; 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Thu, 7 Nov 2024 18:48:31 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: transport@FreeBSD.org Subject: [Bug 282605] panic: tcp_do_segment: sent too much Date: Thu, 07 Nov 2024 18:48:31 +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: 15.0-CURRENT X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: tuexen@freebsd.org X-Bugzilla-Status: Open X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: transport@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: Discussions List-Archive: https://lists.freebsd.org/archives/freebsd-transport List-Help: List-Post: List-Subscribe: List-Unsubscribe: X-BeenThere: freebsd-transport@freebsd.org Sender: owner-freebsd-transport@FreeBSD.org MIME-Version: 1.0 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D282605 --- Comment #3 from Michael Tuexen --- (In reply to Mark Johnston from comment #1) It is not yet fixed. I attached a packetdrill reproducer. I am right now testing review D47474 which seems to avoid triggering the relevant KASSERT = so far. The reproducer also does not trigger the KASSERT anymore with review D47474. But it is not fully understood, what is going on. --=20 You are receiving this mail because: You are the assignee for the bug.= From nobody Fri Nov 8 22:09:56 2024 X-Original-To: transport@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 4XlY5c2fHPz5cs6c for ; Fri, 08 Nov 2024 22:09:56 +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 "R10" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4XlY5c0GVnz4RHv for ; Fri, 8 Nov 2024 22:09:56 +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=1731103796; 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=aZMlgVSDfMJjD23RVyUZ182zKXhqnXvIX05E5jY3VtE=; b=j/eivMYtgLLVhnngFGU4TqyOlSexY/ZqImcL+LrlhKpoCavZcSpvGAa/vCn+oxwQw7IAns fw8nofdcG1jCcK5L89kfa3eOM2cetrGzTjx1u1RQBWey3pycUeShqlgfnz7JG3LHdm21wZ Ef1btCugaQwV+mR3aNTk09M69djFhll09bJRlR1p+B7tiEK7s1tJ5uBogEf4O0BJ3BYRDD i2+JUwgBOJ+9K8beOifj6S4Bfx3H6umpqU9EWjvIN3W7UCYcSeSqreQoA/s7gD81Gg6M2r c4GLlPJ6zCTZksab+BBCBUTWwNLixfGDkm7z3EG5++EJVTfe+syTdzkntUVFnw== ARC-Authentication-Results: i=1; mx1.freebsd.org; none ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1731103796; a=rsa-sha256; cv=none; b=e0dATMphjcCi/xe8dyGCMkmfLLTa7w/OlGrm0SN3ZHwNMVv//9+gIoGR3Htw1rVA6i+o1H dBcYP0IA4q3iekvqnU5u6rnO2QdqNeWYiXtS3notLW+4c+GyKTzYlt/3+NYRLdaMPMivAM +VuASrm8GunUzWcJnaOcmJUgphm1jZXkOy4tMcPgzfYXnMpaq7TtXmbNipkeuZ0BvaTzRr nMRzxzsXeg8Y4k8Sdqvf35RmIAGKU4qXBvNcM41uPPoV/pX4tPOXOfpEGUXBIs9qplAQ6I KhyNkOUnv0Js0d3aVt2KLGQ2UPEHvqIkbBSlmTp9LPoTdxIdZiGn7npNKfmSkA== 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 4XlY5b6tmmzn9L for ; Fri, 8 Nov 2024 22:09:55 +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 4A8M9t5M067595 for ; Fri, 8 Nov 2024 22:09:55 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 4A8M9tQM067594 for transport@FreeBSD.org; Fri, 8 Nov 2024 22:09:55 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: transport@FreeBSD.org Subject: [Bug 282605] panic: tcp_do_segment: sent too much Date: Fri, 08 Nov 2024 22:09:56 +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: 15.0-CURRENT X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: rscheff@freebsd.org X-Bugzilla-Status: In Progress X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: transport@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: bug_status 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: Discussions List-Archive: https://lists.freebsd.org/archives/freebsd-transport List-Help: List-Post: List-Subscribe: List-Unsubscribe: X-BeenThere: freebsd-transport@freebsd.org Sender: owner-freebsd-transport@FreeBSD.org MIME-Version: 1.0 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D282605 Richard Scheffenegger changed: What |Removed |Added ---------------------------------------------------------------------------- Status|Open |In Progress --- Comment #4 from Richard Scheffenegger --- Agree, D47474 masks the problem, which appears to be an interaction between= the new tcp transmission selection code, and the combination of RTO followed by= a SACK loss recovery in close succession. --=20 You are receiving this mail because: You are the assignee for the bug.=