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 Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by smtp.lore.kernel.org (Postfix) with ESMTP id BE6EFC32771 for ; Fri, 19 Aug 2022 22:08:44 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id 4BDA28D0001; Fri, 19 Aug 2022 18:08:44 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 46CEF6B0074; Fri, 19 Aug 2022 18:08:44 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 3344F8D0001; Fri, 19 Aug 2022 18:08:44 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0012.hostedemail.com [216.40.44.12]) by kanga.kvack.org (Postfix) with ESMTP id 202836B0073 for ; Fri, 19 Aug 2022 18:08:44 -0400 (EDT) Received: from smtpin27.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay07.hostedemail.com (Postfix) with ESMTP id E1D431603DD for ; Fri, 19 Aug 2022 22:08:43 +0000 (UTC) X-FDA: 79817732526.27.082DE36 Received: from r3-19.sinamail.sina.com.cn (r3-19.sinamail.sina.com.cn [202.108.3.19]) by imf31.hostedemail.com (Postfix) with SMTP id 9029920015 for ; Fri, 19 Aug 2022 22:08:41 +0000 (UTC) Received: from unknown (HELO localhost.localdomain)([114.249.61.15]) by sina.com (172.16.97.35) with ESMTP id 630009B300002ED0; Fri, 20 Aug 2022 06:07:49 +0800 (CST) X-Sender: hdanton@sina.com X-Auth-ID: hdanton@sina.com X-SMAIL-MID: 96105215073683 From: Hillf Danton To: Hillf Danton Cc: linux-mm@kvack.org, linux-kernel@vger.kernel.org Subject: Re: some debugging works Date: Sat, 20 Aug 2022 06:08:27 +0800 Message-Id: <20220819220827.1639-1-hdanton@sina.com> In-Reply-To: <20220806130928.2034-1-hdanton@sina.com> References: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1660946923; h=from:from:sender:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=HArCXqSeehHiD68GUpgNZ5R8tj1lOrXaNEeBu1/gOqw=; b=bBVGZU4PJtdQxnEYCMdvb/2I0cSpTsrrh6UooEIIh9FhgAPR58ibNj0zN1ddAsyTyOZhs7 YKCE0E8RGfjkDHUfDJDpSFedfKo4HgNv4DjEXuGjgAlMQvHlnIMhyxCFZE7Dc8ArQ8e9aK YiKEpbTkv8ma9E+XZGdoRPAgtFGJUGA= ARC-Authentication-Results: i=1; imf31.hostedemail.com; dkim=none; dmarc=none; spf=pass (imf31.hostedemail.com: domain of hdanton@sina.com designates 202.108.3.19 as permitted sender) smtp.mailfrom=hdanton@sina.com ARC-Seal: i=1; s=arc-20220608; d=hostedemail.com; t=1660946923; a=rsa-sha256; cv=none; b=NjD441XiZjUpGoogJ0BuOW22DIJMQvEz+WwUpKZ07DlwxpZeWRMtW15nN4SJxRuOa68/OX wJ//zDeKb15R8ALxmlKNWXFNDQ9rLg4S4qJ8bD1ecqkPOHH/kAaXD4DVpLK+uYLSOHxOat ciIVCfqwvLBm9vK+hYhOqJOXlNT8CI4= X-Stat-Signature: uxf9uxj4yyej3hcsoprwspd3m1n6g7xo X-Rspamd-Server: rspam07 X-Rspamd-Queue-Id: 9029920015 Authentication-Results: imf31.hostedemail.com; dkim=none; dmarc=none; spf=pass (imf31.hostedemail.com: domain of hdanton@sina.com designates 202.108.3.19 as permitted sender) smtp.mailfrom=hdanton@sina.com X-Rspam-User: X-HE-Tag: 1660946921-307653 X-Bogosity: Ham, tests=bogofilter, spamicity=0.002109, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: On Sat, 6 Aug 2022 21:09:28 +0800 Hillf Danton wrote: > > In 2022 alone ... > 7.85 trying to register non-static key in rxe_cleanup_task > https://lore.kernel.org/lkml/000000000000280dfd05e5686579@google.com/ > 7.86 possible deadlock in ext4_xattr_get https://lore.kernel.org/lkml/00000000000017bd2d05e5c47f10@google.com/ 7.87 WARNING in blk_mq_release https://lore.kernel.org/lkml/000000000000cc7ce805e5d4e158@google.com/ 7.88 WARNING in hrtimer_init https://lore.kernel.org/lkml/000000000000d12aa605e5d4a1e1@google.com/ 7.89 possible deadlock in ext4_bmap https://lore.kernel.org/lkml/000000000000a7290705e5d46441@google.com/ 7.90 possible deadlock in p9_req_put https://lore.kernel.org/lkml/000000000000013bb605e5d40423@google.com/ 7.91 trying to register non-static key in gsmld_write https://lore.kernel.org/lkml/000000000000f44a2905e5e5a89e@google.com/ 7.92 task hung in __generic_file_fsync https://lore.kernel.org/lkml/000000000000a9029805e5f71478@google.com/ 7.93 WARNING in tls_strp_done https://lore.kernel.org/lkml/00000000000001dffa05e6348db4@google.com/ 7.94 use-after-free Read in send_packet https://lore.kernel.org/lkml/0000000000003809f605e65a4b5f@google.com/ 7.95 WARNING: suspicious RCU usage in bpf_sk_reuseport_detach https://lore.kernel.org/lkml/0000000000004f0e5705e65a96f2@google.com/ 7.96 use-after-free Read in mgmt_pending_remove https://lore.kernel.org/lkml/00000000000057a3a805e66ebf28@google.com/ 7.97 general protection fault in hci_uart_tty_ioctl https://lore.kernel.org/lkml/00000000000065234105e66e4531@google.com/ 7.98 WARNING in __cancel_work https://lore.kernel.org/lkml/000000000000dd3ef305e6889368@google.com/ 7.99 INFO: rcu detected stall in watchdog https://lore.kernel.org/lkml/000000000000eb202c05e6996c20@google.com/ 7.100 possible deadlock in jbd2_journal_lock_updates https://lore.kernel.org/lkml/000000000000761b3f05e69a3131@google.com/