From nobody Tue Aug 22 17:04:13 2023 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 4RVbKn5Tv1z4r8V2 for ; Tue, 22 Aug 2023 17:04:13 +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 4RVbKn43yFz3CKx for ; Tue, 22 Aug 2023 17:04:13 +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=1692723853; 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=j5OgWWmz9rD9Q42ypKw9W8RAYQZqEygrsFpg5yhcKwY=; b=YVmU4r/tH/ezVZS5jKejAkUJXX9B/tLU9Q0pIweiTaEQjVAtwmLXwO1gQFnNlqXuBmFYkO gYjjWf4w3aZyZ6XvGJ87SPNmLZzFQ2joMSXZnBuAggjeFEwQc8QW+FqdcAi79giNflYi1x lP2O06lCChRPVxPb0gCFe7vLVtF/bhLW7VRKYIBF4wSx+Qys4Dk0o7/g9/y+tT6vWLVNRr 1uxc+Pc8iG2skOIfXCM61gsmpXitOhtpmohLtpkb4UwKR+4S/YUxHA/pZ7+lmxtZkrSEYU pGB1rX9PVhUXQdapSzF8aJznSF+ZKHDoujxb/HDhmLV+JoifoELMr2keFz9pJg== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1692723853; a=rsa-sha256; cv=none; b=kPqYuv3qa0UisLh6/ww7r3suSKZVpQUlFjxs4ti0dmM+KTAUX2VXANAnve6aLNvqwE/dBI +NBK1aZLl4oQhl7cb7KWd9AutvmnLodm5WAJ80OkZC+jE9rSNO0lAR/6kFyUi4hdh8RxrX negFg6dtxjvEVnfRTJQI2SgPi39vWUl3FCHPO6wcy5JXTvquRZIBF4EofRwz8UYuk6ccai k/I0a1o784SHvfjvESJrmDxxfoYqecPbU5mzOa+C5A5s8jD/bHu/kHXxUdBXDX+fHD/+OD ZINzxTo32b48+8Jda9NufBzIj1xj4heYQQwTYeWPGT5l4aGy+AF8v3Qn88VHiw== ARC-Authentication-Results: i=1; mx1.freebsd.org; none 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 4RVbKn37Nmz19SG for ; Tue, 22 Aug 2023 17:04:13 +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 37MH4Dwe039798 for ; Tue, 22 Aug 2023 17:04:13 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 37MH4D42039797 for bugs@FreeBSD.org; Tue, 22 Aug 2023 17:04:13 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 273289] panic on removal of SAS drive Date: Tue, 22 Aug 2023 17:04:13 +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: 13.2-STABLE X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: jfc@mit.edu X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: bugs@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: 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=3D273289 --- Comment #1 from John F. Carr --- Created attachment 244283 --> https://bugs.freebsd.org/bugzilla/attachment.cgi?id=3D244283&action= =3Dedit move free out of spinlock The fix is simple, move a free call outside of the region protected by a spinlock. Static analysis ought to be able to detect this bug. --=20 You are receiving this mail because: You are the assignee for the bug.=