From nobody Thu Feb 1 09:47:39 2024 X-Original-To: bugs@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 4TQYwq668Lz58HPF for ; Thu, 1 Feb 2024 09:47:39 +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 4TQYwq4J8jz44PJ for ; Thu, 1 Feb 2024 09:47:39 +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=1706780859; 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; 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Thu, 1 Feb 2024 09:47:39 +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 4119ld0o099468 for ; Thu, 1 Feb 2024 09:47:39 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 4119ldIV099463 for bugs@FreeBSD.org; Thu, 1 Feb 2024 09:47:39 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: bugs@FreeBSD.org Subject: [Bug 276761] panic: sbsndptr_noadv: sb_mb is NULL Date: Thu, 01 Feb 2024 09:47:39 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: new X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: kern X-Bugzilla-Version: CURRENT X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: ddaniel@nvidia.com X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: bugs@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: bug_id short_desc product version rep_platform op_sys bug_status bug_severity priority component assigned_to reporter Message-ID: 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: Bug reports List-Archive: https://lists.freebsd.org/archives/freebsd-bugs List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-bugs@freebsd.org MIME-Version: 1.0 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D276761 Bug ID: 276761 Summary: panic: sbsndptr_noadv: sb_mb is NULL Product: Base System Version: CURRENT Hardware: Any OS: Any Status: New Severity: Affects Only Me Priority: --- Component: kern Assignee: bugs@FreeBSD.org Reporter: ddaniel@nvidia.com While running the internal tests we regularly get panic. panic: sbsndptr_noadv: sb_mb is NULL #1 doadump (textdump=3Dtextdump@entry=3D1) at /usr/kernel_git_main/sys/kern/kern_shutdown.c:403 #2 0xffffffff80b3de30 in kern_reboot (howto=3D260) at /usr/kernel_git_main/sys/kern/kern_shutdown.c:521 #3 0xffffffff80b3e333 in vpanic (fmt=3D0xffffffff8113018d "%s: sb_mb is NU= LL", ap=3Dap@entry=3D0xfffffe00e3afdb60) at /usr/kernel_git_main/sys/kern/kern_shutdown.c:973 #4 0xffffffff80b3e183 in panic (fmt=3D) at /usr/kernel_git_main/sys/kern/kern_shutdown.c:889 #5 0xffffffff80bede41 in sbsndptr_noadv (sb=3D, off=3D, moff=3D) at /usr/kernel_git_main/sys/kern/uipc_sockbuf.c= :1694 #6 0xffffffff80d3ab4e in tcp_default_output (tp=3D0xfffff801cad14000, tp@entry=3D) at /usr/kernel_git_main/sys/netinet/tcp_output.c:1069 #7 0xffffffff80d4d17f in tcp_output_locked (tp=3D0xfffff801cad14000) at /usr/kernel_git_main/sys/netinet/tcp_timer.c:298 #8 tcp_timer_rexmt (tp=3D0xfffff801cad14000) at /usr/kernel_git_main/sys/netinet/tcp_timer.c:805 #9 0xffffffff80d4c71e in tcp_timer_enter (xtp=3D0xfffff801cad14000) at /usr/kernel_git_main/sys/netinet/tcp_timer.c:880 #10 0xffffffff80b5cd56 in softclock_call_cc (c=3D0xfffff801cad14198, cc=3Dcc@entry=3D0xffffffff821e4300, direct=3Ddirect@entry=3D0) at /usr/kernel_git_main/sys/kern/kern_timeout.c:714 #11 0xffffffff80b5e376 in softclock_thread (arg=3Darg@entry=3D0xffffffff821= e4300) at /usr/kernel_git_main/sys/kern/kern_timeout.c:846 #12 0xffffffff80af3b42 in fork_exit (callout=3D0xffffffff80b5e2b0 , arg=3D0xffffffff821e4300, frame=3D0xfffffe00e3afdf40) at /usr/kernel_git_main/sys/kern/kern_fork.c:1157 debug kernel and vmcore available, and we can reproduce the problem on dama= nd --=20 You are receiving this mail because: You are the assignee for the bug.=