From nobody Thu Feb 10 19:43:52 2022 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 7227A19A93E0 for ; Thu, 10 Feb 2022 19:43:53 +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 4JvnHX5g8Yz3Gtm for ; Thu, 10 Feb 2022 19:43:52 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) 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 554882669F for ; Thu, 10 Feb 2022 19:43:52 +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 21AJhqId028616 for ; Thu, 10 Feb 2022 19:43:52 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from bugzilla@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 21AJhqwp028615 for bugs@FreeBSD.org; Thu, 10 Feb 2022 19:43:52 GMT (envelope-from bugzilla-noreply@freebsd.org) X-Authentication-Warning: kenobi.freebsd.org: bugzilla set sender to bugzilla-noreply@freebsd.org using -f From: bugzilla-noreply@freebsd.org To: bugs@FreeBSD.org Subject: [Bug 226578] panic: _mtx_lock_sleep: recursed on non-recursive mutex CAM device lock @ /usr/home/trasz/svn-ssh/head/sys/cam/scsi/scsi_da.c:2042 Date: Thu, 10 Feb 2022 19:43:52 +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: patch X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: commit-hook@FreeBSD.org X-Bugzilla-Status: Closed X-Bugzilla-Resolution: FIXED X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: bugs@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: 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 ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1644522233; 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=n+WjD/oZDjkBwO5lpXjwhuhA5fmHGx4/0iYCoakCwMI=; b=vi9gr9I9ARdCXa2/W67TWOq8dAwrG0uElAmUehYIR5C3aB3bm+vJuOSKGO26ynCAJn9E97 Ze2N2uphpWlnadpnz4DnJP7Y9hraHLPP/gPe9eMYzu7sq1Bxw9s3xEoABZVz1DMbzmGtGf YN8hvtTP3w6tlippQWXIzvzqxxXl4a9L0uTo+sh4rzZYxCKZFe54yvpR3/TzjxTaKA2bX3 qMpe0Mudqa+aUZXErb9s58dJkTac2STB/1wb3Tce9JvLEBQ9t8s1lYanTwWi0CGH+yXzd/ 9TsK4T8EJQAtnzCRBetXl8uI/MF34krbxtWjRcDvDcAX017t9SG0zlLaerTN4w== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1644522233; a=rsa-sha256; cv=none; b=shAUB77neriBQ/7wEGasouT43MveC52qy2R/cE9KkJtjV4p85K2hoJe4bebrmZ5Ns3YR56 LJPjl1NxG53oVg5jOafv2deWKqD48KMaFhUzPcTfR22Q+HrtwKpIwotFZFg9RT3i7IzQuE ZhFxk4k04KKIM4vaaXFnehIHmwaBGuJWAx+Quf76Cn7gGWrSMJyCRXps2Ze4AeF6R8OH7M hTM0+OXe2Ew31RI57J9XSdyEEaB0z0DHFX+2DyfFm9GsDdaMswCUFO1z2xqnLUHQhmDYUX zjJF4jtZpLSqihByxO4r1dQFtosjcZjgN/jnCmUDA8e1n20PLlcXb34aW5UW0Q== ARC-Authentication-Results: i=1; mx1.freebsd.org; none X-ThisMailContainsUnwantedMimeParts: N https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D226578 --- Comment #5 from commit-hook@FreeBSD.org --- A commit in branch stable/13 references this bug: URL: https://cgit.FreeBSD.org/src/commit/?id=3D583480174ee7f4af92f0c5302884a7eec= e5b12f3 commit 583480174ee7f4af92f0c5302884a7eece5b12f3 Author: Robert Wing AuthorDate: 2022-01-04 01:21:58 +0000 Commit: Robert Wing CommitDate: 2022-02-10 19:43:18 +0000 cam: don't lock while handling an AC_UNIT_ATTENTION Don't take the device_mtx lock in daasync() when handling an AC_UNIT_ATTENTION. Instead, assert the lock is held before modifying the periph's softc flags. The device_mtx lock is taken in xptdevicetraverse() before daasync() is eventually called in xpt_async_bcast(). PR: 240917, 226510, 226578 Reviewed by: imp MFC after: 3 weeks Differential Revision: https://reviews.freebsd.org/D27735 (cherry picked from commit bb8441184bab60cd8a07c2b94bd6c4ae8b56ec25) sys/cam/scsi/scsi_da.c | 15 +++++---------- 1 file changed, 5 insertions(+), 10 deletions(-) --=20 You are receiving this mail because: You are the assignee for the bug.=