From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Date: Mon, 20 Oct 2003 14:39:16 +0300 From: Slava Garelin To: community@altlinux.ru Subject: Re: [Comm] M2.2 kernel 2.4.20-alt10-up & uninterruptible sleep Message-Id: <20031020143916.5421ea18.garelin@ukr.net> In-Reply-To: <20031020084441.GA19752@master.mivlgu.local> References: <20031020103212.55aa6815.garelin@ukr.net> <20031020084441.GA19752@master.mivlgu.local> X-Mailer: Sylpheed version 0.8.8 (GTK+ 1.2.10; i586-alt-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=KOI8-R Content-Transfer-Encoding: 8bit X-Spam-Status: No, hits=-2.5 required=8.0 tests=EMAIL_ATTRIBUTION,IN_REP_TO,QUOTED_EMAIL_TEXT,REFERENCES, REPLY_WITH_QUOTES version=2.55 X-Spam-Level: X-Spam-Checker-Version: SpamAssassin 2.55 (1.174.2.19-2003-05-19-exp) X-BeenThere: community@altlinux.ru X-Mailman-Version: 2.1.2 Precedence: list Reply-To: community@altlinux.ru List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 20 Oct 2003 11:40:52 -0000 X-List-Received-Date: Mon, 20 Oct 2003 11:40:52 -0000 Archived-At: List-Archive: List-Post: On Mon, 20 Oct 2003 12:44:41 +0400 Sergey Vlasov wrote: > On Mon, Oct 20, 2003 at 10:32:12AM +0300, Slava Garelin wrote: > > Поставил намедни себе свежее 2.4.20-alt10-up ядро из Мастер 2.2 > > обновлений, поначалу из странностей были лишь предложения gcc > > отослать препроцессированный код для анализа возникающего фатала, > > впрочем повторные компиляции проходили безболезненно. > > И при этом на той же самой машине, но на старом ядре, ничего > подобного не происходит? > Было у меня давеча (после отката на alt7 уже) немотивированная смерть слушающего на сокете приложения, с залипанием листен-сокета (видимость сокета в выводе netstat и отсутствие соответствующего процесса в lsof) В системных логах есть на этот счет Oops. Oct 20 06:24:36 slava kernel: Unable to handle kernel NULL pointer dereference at virtual address 00000008 Oct 20 06:24:36 slava kernel: printing eip: Oct 20 06:24:36 slava kernel: c0137a2f Oct 20 06:24:36 slava kernel: *pde = 00000000 Oct 20 06:24:36 slava kernel: Oops: 0000 2.4.20-alt7-up #1 Fri Mar 14 14:57:05 MSK 2003 Oct 20 06:24:36 slava kernel: CPU: 0 Oct 20 06:24:36 slava kernel: EIP: 0010:[fput+15/224] Tainted: P Oct 20 06:24:36 slava kernel: EIP: 0010:[] Tainted: P Oct 20 06:24:36 slava kernel: EFLAGS: 00013286 Oct 20 06:24:36 slava kernel: eax: c17f00a0 ebx: c17f00a0 ecx: 00000007 edx: c17f00a0 Oct 20 06:24:36 slava kernel: esi: 00000000 edi: 00000000 ebp: 00000000 esp: d2d85f14 Oct 20 06:24:36 slava kernel: ds: 0018 es: 0018 ss: 0018 Oct 20 06:24:36 slava kernel: Process omniNames (pid: 1699, stackpage=d2d85000) Oct 20 06:24:36 slava kernel: Stack: d2d84000 c01164e0 c01a72ef d2a362e0 00000000 c17f00a0 00000000 000001 45 Oct 20 06:24:36 slava kernel: c01446d7 d2d85f54 00000080 d2d84000 00000000 00000007 00000000 000000 0a Oct 20 06:24:36 slava kernel: 00000000 ccaa4000 00000001 bf7ff920 dff96518 0000000a c0144b59 000000 0a Oct 20 06:24:36 slava kernel: Call Trace: [process_timeout+0/80] [sock_poll+31/48] [do_select+279/560] [sys_select+825/1152] [system_call+51/64] Oct 20 06:24:36 slava kernel: Call Trace: [] [] [] [] [] Oct 20 06:24:36 slava kernel: Code: 8b 7d 08 ff 4b 14 0f 94 c0 84 c0 0f 84 b2 00 00 00 53 e8 9a Oct 20 06:24:36 slava kernel: <3>VFS: Close: file count is 0 Oct 20 06:24:36 slava kernel: Unable to handle kernel paging request at virtual address f4000008 Oct 20 06:24:36 slava kernel: printing eip: Oct 20 06:24:36 slava kernel: c014b20e Oct 20 06:24:36 slava kernel: *pde = 00000000 Oct 20 06:24:36 slava kernel: Oops: 0000 2.4.20-alt7-up #1 Fri Mar 14 14:57:05 MSK 2003 Oct 20 06:24:36 slava kernel: CPU: 0 Oct 20 06:24:36 slava kernel: EIP: 0010:[dnotify_flush+14/96] Tainted: P Oct 20 06:24:36 slava kernel: EIP: 0010:[] Tainted: P Oct 20 06:24:36 slava kernel: EFLAGS: 00010246 Oct 20 06:24:36 slava kernel: eax: f4000000 ebx: d2550301 ecx: d02d60c0 edx: d2550301 Oct 20 06:24:36 slava kernel: esi: d2550301 edi: d23e3700 ebp: 00000002 esp: d2777e50 Oct 20 06:24:36 slava kernel: ds: 0018 es: 0018 ss: 0018 Oct 20 06:24:36 slava kernel: Process omniNames (pid: 1602, stackpage=d2777000) Oct 20 06:24:36 slava kernel: Stack: d2550301 00000000 d23e3700 c01369df d2550301 d23e3700 00000fff d23e37 00 Oct 20 06:24:36 slava kernel: 00000001 c011babc d2550301 d23e3700 00000000 dffbdc20 d2776000 000000 0b Oct 20 06:24:36 slava kernel: c011c08f d23e3700 d62862c0 d13f5800 c02509c0 0000003d d13f5960 d2777e b7 Oct 20 06:24:36 slava kernel: Call Trace: [filp_close+63/96] [put_files_struct+76/208] [do_exit+175/528] [opost+446/464] [collect_signal+147/224] Oct 20 06:24:36 slava kernel: Call Trace: [] [] [] [] [] Oct 20 06:24:36 slava kernel: [do_signal+499/624] [schedule_timeout+132/160] [process_timeout+0/80] [sys_nanosleep+306/560] [signal_return+20/32] Oct 20 06:24:36 slava kernel: [] [] [] [] [] В свете успешно оттестированной памяти ума не приложу на что грешить... :( -- Slava Garelin