From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 344CA221FDA; Fri, 11 Apr 2025 22:34:31 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1744410872; cv=none; b=BOvSgus+2xwM9nZFVpHWHDPTj11ogWQLkB7PlP9NxgpeE4im51lrlEFDnYkU7p9bVS8a9y+y+q3q531RyuX2nRWOSNz4oBXAtwJDOTRjWeUGzkWPDzLNnGbFGJtCA6pZFH8DaMJTm16+jjv53eYZ9nx+sHDex3F3Ebbhv2Z6SAU= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1744410872; c=relaxed/simple; bh=IJVHtolrjrUUgBGSALBhI1zt4156D2MFsEdtgePT11s=; h=Date:From:To:Cc:Subject:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=J9PgYj0TphLmEh84TYG22DuFZpum+DDhaKHbaHvVe1SnTFD1BXOuzU05SIFYImYFMjQWOsD5eSoEKusYP98H9llnuMuwM+6zCuAE67WEstpt42wqyi2ujj285CFoDzU2b1U5ONLEFL0b8XVgSG2MRyd8ZKEuT/iWVHKgw57NKew= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=IWbwFLB9; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="IWbwFLB9" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 0885CC4CEE2; Fri, 11 Apr 2025 22:34:30 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1744410871; bh=IJVHtolrjrUUgBGSALBhI1zt4156D2MFsEdtgePT11s=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=IWbwFLB92lbbltn7jrVBWUYtenz3L5Ri+lthZDJLfpiGHUN7R+UQwiSzAd8SHHj6f IoWgp7+Gb7Vu+DZL6R4bMeAaPNIdHaV+r9FfQFOBNHgC+vFUDFItrKk/Vj+dvYv9l4 EO68TG4MSKeCAMVQJ2SKNPao/j3xgUlFbuzKdprejBGj9fg5LuYr0xD3OJhnJ0LJy4 m/PNQfrcOVXiAJJVuMnoB5bojY1/UcVYaQ7ilz/execCRj80ZyUUvDqnt/UlhdSCvT 1vEUC7bFWBqnHiRshRKYxCe7anvqPG1HkrT18VMvEu2nZMi8cZjCa73ZmD5WXM2YnO VEiozyn+pjdpA== Date: Fri, 11 Apr 2025 15:34:29 -0700 From: Jakub Kicinski To: syzbot Cc: andrii@kernel.org, ast@kernel.org, bjorn@kernel.org, bpf@vger.kernel.org, daniel@iogearbox.net, davem@davemloft.net, edumazet@google.com, horms@kernel.org, jonathan.lemon@gmail.com, linux-kernel@vger.kernel.org, maciej.fijalkowski@intel.com, magnus.karlsson@intel.com, netdev@vger.kernel.org, pabeni@redhat.com, syzkaller-bugs@googlegroups.com Subject: Re: [syzbot] [bpf?] [net?] possible deadlock in xsk_bind Message-ID: <20250411153429.697267f9@kernel.org> In-Reply-To: <67f72e6d.050a0220.258fea.0027.GAE@google.com> References: <67f72e6d.050a0220.258fea.0027.GAE@google.com> Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit On Wed, 09 Apr 2025 19:35:25 -0700 syzbot wrote: > Hello, > > syzbot found the following issue on: > > HEAD commit: 61f96e684edd Merge tag 'net-6.15-rc1' of git://git.kernel... > git tree: net > console output: https://syzkaller.appspot.com/x/log.txt?x=1635523f980000 > kernel config: https://syzkaller.appspot.com/x/.config?x=f2054704dd53fb80 > dashboard link: https://syzkaller.appspot.com/bug?extid=46043677477d6064a1a0 > compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 #syz dup: possible deadlock in xsk_diag_dump