From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 714743242D4; Sun, 11 Oct 2026 16:48:31 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1791737312; cv=none; b=I+viTdD1vW60KgXAQNi2tAsrjsneeri0BxxDrk6aHxtb7J/q62napvNk1DW2GrZp6eFNm2LiR8HPKMBRlv0jkx5Ai5khW7XI6ercW3ViYXOVzDSWx7fmW8MLbtcXfO3X3gTbozrpqVw2kQvikis7YNzWHljXiNgI8FwjXiMg/Aw= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1791737312; c=relaxed/simple; bh=ceX0y89UUVz9U7ls50mCoBmp0+WIsJO5QLMcqyFZxiU=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=MnwGWRhALiOc6VPZtidKnXfa7QqxHArpPXM6bL+3FYrHnYA59m5djtJSD5OgmjeMbJzLZL7KHnYS89h9C4vS0GSra2vdVC4hJCUbiEOVofJVZd/02SSvwf+wobgxPktZOgcqvRa+oKw9wk4NL9rXSqO+hVSPp3VcRHEZSOMys50= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=YSE0TfPv; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="YSE0TfPv" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 3C47D1F0089B; Sun, 11 Oct 2026 16:48:30 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1791737311; bh=Q7tT1SDl4YdX5RcbkRRYcjRQ9SlIxlFUt/7U8GBNUto=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=YSE0TfPvHTE8eFd/U7b7CmXyTF7T4QLyWA+af3bSbF7R5+Gm4YWLeHeVpr3Kfc1xg CiTMXU17T9Veocs88CybRG+LLVd5Y5wrV8ypQ7Tq8gyGG9ms98Us7ieHwP648qVg+2 699v+ufySBdJ6jCf93qjOTO/n85qR78aPWUHehsVh2r8J9JeFYw3rSF9bBuJeYwLvZ KXZjavP18GQHj+6fKi+70MMELFt9w5FLYe0coCbwOKzujmcHHakkj2XCzZXsVjamj8 DhqyFq8N4P8byKau84DFMqWUD6cJYnCc347uo7uhm4nlDB0Owo5GNiIRRnX3/iL5we 6p74sA1BkcYBQ== From: Sasha Levin To: stable@vger.kernel.org Cc: Sasha Levin , regressions@lists.linux.dev, Chuck Lever , Jeff Layton , linux-nfs@vger.kernel.org, linux-kernel@vger.kernel.org, Lubos Rendek Subject: Re: [REGRESSION] 7.2.4: nfsd sends CB_OFFLOAD with all-zero stateid, async NFSv4.2 COPY never completes Date: Sun, 11 Oct 2026 12:48:08 -0400 Message-ID: <2026-10-11-1-daily-reply-0001-nfsd-cb-offload-zero-stateid@kernel.org> X-Mailer: git-send-email 2.53.0 In-Reply-To: <7cc824c4-632d-49df-ae5e-cfcbb5bf76ad@proxmox.com> References: <7cc824c4-632d-49df-ae5e-cfcbb5bf76ad@proxmox.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit > Since 7.2.4, an NFSv4.2 server-side COPY between two exports of a Linux > NFS server never completes, because nfsd sends CB_OFFLOAD with an > all-zero stateid. Queued the fix for 7.2 and 6.18, thanks. -- Thanks, Sasha