From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-2.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id DCCADC433ED for ; Thu, 20 May 2021 18:11:22 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id B08FC60FD8 for ; Thu, 20 May 2021 18:11:22 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231817AbhETSMn (ORCPT ); Thu, 20 May 2021 14:12:43 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:49856 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231648AbhETSMn (ORCPT ); Thu, 20 May 2021 14:12:43 -0400 Received: from mail-lj1-x22a.google.com (mail-lj1-x22a.google.com [IPv6:2a00:1450:4864:20::22a]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 5DD7CC061574 for ; Thu, 20 May 2021 11:11:20 -0700 (PDT) Received: by mail-lj1-x22a.google.com with SMTP id e2so14597077ljk.4 for ; Thu, 20 May 2021 11:11:20 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:from:date:message-id:subject:to:cc; bh=ACh7sW/5RgWxuA/S402+klqvdShpCnTjrk++GGvn+S8=; b=MnkFAeSGCUMaVhxpO4DPoY8jEj8OQNR7dJR5mQgb1SlQKE9OdDtbc8P0Xp8nSF1gKR P4fA5XYTYRGS0BgLGHhTWJcVm8Sca2E4Mi2R2lhw7Dk88FT+ha2c6N8gy2WYXY9wuuxP JrWzYUREo3USo1lThmJFoi35J9Vw5ME6uhp7JH+/1y0vyLaovTor5v5RvzR0nxV4ECSR ujJtlU0XxXIgDzF7glTWBDX7lwbIWx0lvc7SUMS4/EA86oyKaHHJ9xzp9ygX5XacPCGR iP0Ow6ZH4vO/hwAI9bzIbE/KgBOYX6aZ4fJhsG16JYU58BpacpElv/009g4kpr8UNgCb Yaxw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:from:date:message-id:subject:to:cc; bh=ACh7sW/5RgWxuA/S402+klqvdShpCnTjrk++GGvn+S8=; b=JX6aGXSW/kR0uOPFju/nNuPBviLlJKOsT+PoZ9UicWT3ckdiEriCSPu/YIM1VpSGyG Qf0BAXRTQjM2pwoBP0zXjJPRhmCQWJkqinFy1TSXO0D37x38KHbfpPoD+bhH+OEyhKHO mgbwWovM7vguhepwM9fgGv3nEKgiax41Yi4tPdXt9CvlCukvghTPLchbwFm0rOFe8Mw1 7FJXsQYsnErRJIx2+LY0C9bfrsy/ucSn1pSuf74Hzu3neosoHnLmNtiea1eEJia/LXOv lWNsO2viNT2ZHsYjpeWmmrhTr4qb4Df2J3c7Ig82cgTWiGBdttlrus29Se6ZBg+VnnCV zyBQ== X-Gm-Message-State: AOAM5325Gzpxd6AU6uLKGsaJSgCyppyH3sbPoMkYqB4ab1khLRbc8U3P 7IcPN54cM22mjgeup3yg7QTGVsz3RN2E/y/w63U= X-Google-Smtp-Source: ABdhPJy2Im35aT2lmslJ3NcnTY8KQCxYbR6iahefmhEwxqJ4mT2M4OZj13lCICwxQMYgbwr2LjNH8bG/N9plpkjnLys= X-Received: by 2002:a2e:7819:: with SMTP id t25mr3867264ljc.406.1621534278521; Thu, 20 May 2021 11:11:18 -0700 (PDT) MIME-Version: 1.0 From: Steve French Date: Thu, 20 May 2021 13:11:07 -0500 Message-ID: Subject: bug in dumping server name in tracepoints To: Shyam Prasad N Cc: CIFS Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-cifs@vger.kernel.org Looks like we have a bug in how we dump server name in some tracepoints e.g. see below: smfrench@smfrench-ThinkPad-P52:~/cifs-2.6$ sudo trace-cmd show # tracer: nop # # entries-in-buffer/entries-written: 1/1 #P:12 # # _-----=> irqs-off # / _----=> need-resched # | / _---=> hardirq/softirq # || / _--=> preempt-depth # ||| / delay # TASK-PID CPU# |||| TIMESTAMP FUNCTION # | | | |||| | | cifsd-82671 [006] .... 298870.051187: smb3_reconnect: conn_id=0x2 server=(0xffff950d5f6f6c00:localhost)[UNSAFE-MEMORY] current_mid=3105 -- Thanks, Steve