From owner-freebsd-scsi@FreeBSD.ORG Mon Aug 19 17:45:02 2013 Return-Path: Delivered-To: FreeBSD-scsi@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [8.8.178.115]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTP id B3798F48 for ; Mon, 19 Aug 2013 17:45:02 +0000 (UTC) (envelope-from sean_bruno@yahoo.com) Received: from nm34-vm10.bullet.mail.gq1.yahoo.com (nm34-vm10.bullet.mail.gq1.yahoo.com [98.136.216.139]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.freebsd.org (Postfix) with ESMTPS id 74E572DCC for ; Mon, 19 Aug 2013 17:45:02 +0000 (UTC) Received: from [216.39.60.180] by nm34.bullet.mail.gq1.yahoo.com with NNFMP; 19 Aug 2013 17:44:56 -0000 Received: from [98.136.164.73] by tm16.bullet.mail.gq1.yahoo.com with NNFMP; 19 Aug 2013 17:44:56 -0000 Received: from [127.0.0.1] by smtp235.mail.gq1.yahoo.com with NNFMP; 19 Aug 2013 17:44:56 -0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=yahoo.com; s=s1024; t=1376934296; bh=nM0E5Lf/l9wRGUqZIyQ/C2GrFAPKcTPaSRC701lotrs=; h=X-Yahoo-Newman-Id:X-Yahoo-Newman-Property:X-YMail-OSG:X-Yahoo-SMTP:X-Rocket-Received:Subject:From:Reply-To:To:Content-Type:Date:Message-ID:Mime-Version:X-Mailer; b=yLVT085RQIjFR6IgMZdGplG/azkq6PCTDvCqWvLRVEboivPc3Sqn2v0f9cTVavO9ve1OBVszvQjIDbOMxX159hdIoSKsjRnTHQnTi08tfq8v1HFeKLrf/yxeTar1iieQDI7qi5lk00Q0aNoIIVcylVYn3MEfJaMhRpTvg4/dM78= X-Yahoo-Newman-Id: 760694.72764.bm@smtp235.mail.gq1.yahoo.com X-Yahoo-Newman-Property: ymail-3 X-YMail-OSG: 7f0UwpYVM1kntEuwaJDMDPoLQGwsIE2j4lH4bY4.HnDWSqE we2Ga4pB7Z4OEbglyD0uBlxd5QHZMc6v7SDXg6geODGeSi7c_NJN1KswZE4H LKtad4FD6ZY7iiThn7yi0Juwu3wf2ocsD1DzomKvIWHiaTSW7c0zogcoFZ2H xr2RFxDzaI6deGb9wR1tNThCFfAKyN6zkGPI5DwvphZtVoZitHp4atPZTSRA ixYW3Jk54vzpy.yMU6QQ1hlKApp9Kth_pzscC7j9udXwu4EoVbRUaORkAPhp 6ju9vLBELgB5DtdTGmSYuY9Mwlgtz8ufMhXd1Y4P3niH6Ag7oxe7v3Qx3t.S ESbGsyrswJs63V7CPe5Y_5IDRkIL8dkTfrorkCe9YDAuZxzXbpYSmXUxhJcB .CAuVD1_rDWhmAEMsLmdct3dwVkSGiHWp9pX3m31RVCs1wm9zmM.Qj.HXjac CdS8GeU4To0LmEawO1WkSU.qNzb71QtyT5R9prcEk9h1p9l5Dd1i_..d3MAz 3SlkTnhvgW41GbcDLs4SNpQwkUy5gM4AeEzjE5DaUNBcv_ICijrg- X-Yahoo-SMTP: u5BKR6OswBC_iZJVfGRoMkTIpc8pEA4- X-Rocket-Received: from [192.168.43.121] (sean_bruno@70.197.6.156 with ) by smtp235.mail.gq1.yahoo.com with SMTP; 19 Aug 2013 17:44:56 +0000 UTC Subject: Interesting, yet stupid test case From: Sean Bruno To: "FreeBSD-scsi@freebsd.org" Content-Type: multipart/signed; micalg="pgp-sha1"; protocol="application/pgp-signature"; boundary="=-Zi1srSMF7m9tLS2cttTc" Date: Mon, 19 Aug 2013 10:44:54 -0700 Message-ID: <1376934295.1455.4.camel@localhost> Mime-Version: 1.0 X-Mailer: Evolution 2.32.1 FreeBSD GNOME Team Port X-BeenThere: freebsd-scsi@freebsd.org X-Mailman-Version: 2.1.14 Precedence: list Reply-To: sbruno@freebsd.org List-Id: SCSI subsystem List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 19 Aug 2013 17:45:02 -0000 --=-Zi1srSMF7m9tLS2cttTc Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable Was able to get mfi to detonate (via CAM) today on stable/9=20 At the loader prompt, physically remove some amount of drives (in my case drives 0-5, as 6-11 are my zroot). Boot up into single user via boot -s System will attempt to process all the events in the controller on boot up and die violently. :-) (noperiph:mfi0:0:1:-1): rescan already queued panic: mutex MFI I/O lock not owned at ../../../cam/cam_xpt.c:4684 cpuid =3D 0 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x2a/frame 0xffffff9fee9c7690 kdb_backtrace() at kdb_backtrace+0x37/frame 0xffffff9fee9c7750 panic() at panic+0x1d8/frame 0xffffff9fee9c7850 _mtx_assert() at _mtx_assert+0xdc/frame 0xffffff9fee9c7860 xpt_release_device() at xpt_release_device+0x28/frame 0xffffff9fee9c7880 xpt_release_path() at xpt_release_path+0x1a/frame 0xffffff9fee9c78a0 xpt_free_path() at xpt_free_path+0x11/frame 0xffffff9fee9c78c0 xpt_rescan() at xpt_rescan+0xf9/frame 0xffffff9fee9c78f0 mfip_cam_rescan() at mfip_cam_rescan+0x17e/frame 0xffffff9fee9c7930 mfi_handle_evt() at mfi_handle_evt+0x2bc/frame 0xffffff9fee9c79a0 taskqueue_run_locked() at taskqueue_run_locked+0x93/frame 0xffffff9fee9c7a00 taskqueue_run() at taskqueue_run+0x3d/frame 0xffffff9fee9c7a20 intr_event_execute_handlers() at intr_event_execute_handlers+0x6a/frame 0xffffff9fee9c7a50 ithread_loop() at ithread_loop+0xac/frame 0xffffff9fee9c7aa0 fork_exit() at fork_exit+0x135/frame 0xffffff9fee9c7af0 fork_trampoline() at fork_trampoline+0xe/frame 0xffffff9fee9c7af0 --- trap 0, rip =3D 0, rsp =3D 0xffffff9fee9c7bb0, rbp =3D 0 --- Uptime: 5s Automatic reboot in 15 seconds - press a key on the console to abort Rebooting... --=-Zi1srSMF7m9tLS2cttTc Content-Type: application/pgp-signature; name="signature.asc" Content-Description: This is a digitally signed message part -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.14 (FreeBSD) iQEcBAABAgAGBQJSElmNAAoJEBkJRdwI6BaH/JMH/3+JeC9uY75SHyTVqUUTZvYg zmHxdJEFfubK9tVitIQPHT5iYadsAYK8H6hRlX23JNzkkVNGmL1hb1xIu46PjPRs sQUNHIyIS782JtyVilOCYWtPCj6IbA57SaDAgW8fczeLRZ1NqFOkpV8zNYbjEmMz jk8KXVn16B+OMKf3NmzKiUsl0fSWkgEoK3oOwjOOisLZm3ZCLQVisn06rc4QKdN9 a35NbwUeoHlPwqFibezRUC90UVWfBiZlYyysbHzK5d6Eo6xEdLDntrNb4rymsdEF iVre3cpTJbz5weFetkNTCfXWI2tf0l/+lMTuwBiCoD3dApqbTY5qGGUnVTq189I= =jG/K -----END PGP SIGNATURE----- --=-Zi1srSMF7m9tLS2cttTc--