Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755470Ab2BHDD7 (ORCPT ); Tue, 7 Feb 2012 22:03:59 -0500 Received: from mail-qw0-f53.google.com ([209.85.216.53]:64885 "EHLO mail-qw0-f53.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753228Ab2BHDD6 (ORCPT ); Tue, 7 Feb 2012 22:03:58 -0500 Date: Wed, 8 Feb 2012 09:52:51 +0800 From: Yong Zhang To: Naresh Bhat Cc: linux-kernel@vger.kernel.org Subject: Re: x86_64 arch+SMP ON+linux-2.6.32.46+E1000+KGDBOE = Timed out. Ignoring packet error, continuing... Message-ID: <20120208015251.GA4927@zhy> Reply-To: Yong Zhang References: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.21 (2010-09-15) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 7610 Lines: 174 On Tue, Feb 07, 2012 at 09:38:49PM +0530, Naresh Bhat wrote: > Hi, > > I am trying KGDBOE on the following kernel Is KGDBOE supported by upstream? Actually I don't find it in the source tree. Thanks, Yong > > Kernel - linux-2.6.32.46 (With SMP set) > Hardware - x86 64bit machine (Intel Nehlaum) > Ethernet - E1000 driver is used > > But I am getting the following error > > ........ > ............ > ................. > Breakpoint 2, sys_sync () at fs/sync.c:130 > 130 wakeup_flusher_threads(0); > (gdb) s > wakeup_flusher_threads (nr_pages=0) at fs/fs-writeback.c:1005 > 1005 { > (gdb) s > > Ignoring packet error, continuing... > Ignoring packet error, continuing... > Ignoring packet error, continuing... > > > Detailed logs with debug set : > ----------------------------------------- > > ................... > ................................ > ....................................... > Sending packet: $z0,ffffffff810ad687,1#66...Ack > Packet received: OK > target_remove_breakpoint (0x810ad687, xxx) = 0 > target_terminal_ours () > kgdb_register_io_module (new_kgdb_io_ops=0xffffffff81a9d5b0) at > kernel/kgdb.c:1778 > 1778 } > (gdb) n > Sending packet: $Z0,ffffffff810ad687,1#46...Ack > Packet received: OK > target_insert_breakpoint (0x810ad687, xxx) = 0 > target_terminal_inferior () > Sending packet: $s#73...Ack > target_resume (-1, step, 0) > Packet received: T05thread:0000000000000001; > target_wait (-1, status) = 42000, status->kind = stopped, signal = SIGTRAP > target_thread_architecture (Thread 1) = 0xa2e45c0 [i386:x86-64] > Sending packet: $g#67...Ack > Packet received: > 0000000000000000b0d5a981ffffffffffffffff00000000ffffffff0000000086020000000000004602000000000000b07e0b2f0088ffffa87e0b2f0088ffff000000000000000058f8b081ffffffff507d0b2f0088ffff18b20681ffffffff000000000000000008000000000000000800000000000000b0610300000000005cda0a81ffffffff820300001000000018000000 > target_fetch_registers (rip) = 5cda0a81ffffffff 0xffffffff810ada5c -2129995172 > target_stopped_by_watchpoint () = 0 > target_terminal_inferior () > Sending packet: $s#73...Ack > target_resume (-1, step, 0) > Packet received: T05thread:0000000000000001; > target_wait (-1, status) = 42000, status->kind = stopped, signal = SIGTRAP > target_thread_architecture (Thread 1) = 0xa2e45c0 [i386:x86-64] > Sending packet: $g#67...Ack > Packet received: > 00000000000000000000000000000000ffffffff00000000ffffffff0000000086020000000000004602000000000000b07e0b2f0088ffffb07e0b2f0088ffff000000000000000058f8b081ffffffff507d0b2f0088ffff18b20681ffffffff000000000000000008000000000000000800000000000000b0610300000000005dda0a81ffffffff820300001000000018000000 > target_fetch_registers (rip) = 5dda0a81ffffffff 0xffffffff810ada5d -2129995171 > target_stopped_by_watchpoint () = 0 > target_terminal_inferior () > Sending packet: $s#73...Ack > target_resume (-1, step, 0) > Packet received: T05thread:0000000000000001; > target_wait (-1, status) = 42000, status->kind = stopped, signal = SIGTRAP > target_thread_architecture (Thread 1) = 0xa2e45c0 [i386:x86-64] > Sending packet: $g#67...Ack > Packet received: > 00000000000000000000000000000000ffffffff00000000ffffffff0000000086020000000000004602000000000000c07e0b2f0088ffffb87e0b2f0088ffff000000000000000058f8b081ffffffff507d0b2f0088ffff18b20681ffffffff000000000000000008000000000000000800000000000000b0610300000000005eda0a81ffffffff820300001000000018000000 > target_fetch_registers (rip) = 5eda0a81ffffffff 0xffffffff810ada5e -2129995170 > target_stopped_by_watchpoint () = 0 > target_terminal_inferior () > Sending packet: $s#73...Ack > target_resume (-1, step, 0) > Packet received: T05thread:0000000000000001; > target_wait (-1, status) = 42000, status->kind = stopped, signal = SIGTRAP > target_thread_architecture (Thread 1) = 0xa2e45c0 [i386:x86-64] > Sending packet: $g#67...Ack > Packet received: > 00000000000000000000000000000000ffffffff00000000ffffffff0000000086020000000000004602000000000000c07e0b2f0088ffffc07e0b2f0088ffff000000000000000058f8b081ffffffff507d0b2f0088ffff18b20681ffffffff000000000000000008000000000000000800000000000000b061030000000000180d3e81ffffffff820300001000000018000000 > target_fetch_registers (rip) = 180d3e81ffffffff 0xffffffff813e0d18 -2126639848 > target_stopped_by_watchpoint () = 0 > target_terminal_ours_for_output () > Sending packet: $mffffffff813e0d18,1#f8...Ack > Packet received: 85 > remote:target_xfer_partial (2, (null), 0xbfe00edb, 0x0, > 0xffffffff813e0d18, 1) = 1, bytes = 85 > Sending packet: $mffffffff813e0d18,1#f8...Ack > Packet received: 85 > remote:target_xfer_partial (2, (null), 0xbfe00edb, 0x0, > 0xffffffff813e0d18, 1) = 1, bytes = 85 > Sending packet: $mffff88002f0b7ec0,40#be...Ack > Packet received: > e07e0b2f0088ffff510d3e81ffffffff0800000000000000380d3e81ffffffff107f0b2f0088ffff5fa00081ffffffff107f0b2f0088ffffb0bcb881ffffffff > remote:target_xfer_partial (3, (null), 0xa944050, 0x0, > 0xffff88002f0b7ec0, 64) = 64, bytes = > e0 7e 0b 2f 00 88 ff ff 51 0d 3e 81 ff ff ff ff ... > remote:target_xfer_partial (4, (null), 0xa944030, 0x0, > 0xffff88002f0b7ec8, 8) = 8, bytes = > 51 0d 3e 81 ff ff ff ff > remote:target_xfer_partial (4, (null), 0xa944030, 0x0, > 0xffff88002f0b7ec0, 8) = 8, bytes = > e0 7e 0b 2f 00 88 ff ff > target_terminal_inferior () > Sending packet: $s#73...Ack > target_resume (-1, step, 0) > Packet received: T05thread:0000000000000001; > target_wait (-1, status) = 42000, status->kind = stopped, signal = SIGTRAP > target_thread_architecture (Thread 1) = 0xa2e45c0 [i386:x86-64] > Sending packet: $g#67...Ack > Packet received: > 00000000000000000000000000000000ffffffff00000000ffffffff0000000086020000000000004602000000000000c07e0b2f0088ffffc07e0b2f0088ffff000000000000000058f8b081ffffffff507d0b2f0088ffff18b20681ffffffff000000000000000008000000000000000800000000000000b0610300000000001a0d3e81ffffffff460300001000000018000000 > target_fetch_registers (rip) = 1a0d3e81ffffffff 0xffffffff813e0d1a -2126639846 > target_stopped_by_watchpoint () = 0 > target_terminal_inferior () > Sending packet: $s#73...Ack > target_resume (-1, step, 0) > Packet received: T05thread:0000000000000001; > target_wait (-1, status) = 42000, status->kind = stopped, signal = SIGTRAP > target_thread_architecture (Thread 1) = 0xa2e45c0 [i386:x86-64] > Sending packet: $g#67...Sending packet: $g#67...Sending packet: > $g#67...Sending packet: $g#67...Timed out. > Timed out. > Timed out. > Ignoring packet error, continuing... > Bad register packet; fetching a new packet > Timed out. > Timed out. > Timed out. > Ignoring packet error, continuing... > Bad register packet; fetching a new packet > Timed out. > Timed out. > Timed out. > Ignoring packet error, continuing... > Bad register packet; fetching a new packet > Timed out. > .......................... > ................................. > > > Please help me to identify any available patch in kernel.org or any > guidance to fix the above error. I will really appreciate your help > on this. > > > -- Thanks and Regards > "For things to change, we must change" > -Naresh Bhat > -- > To unsubscribe from this list: send the line "unsubscribe linux-kernel" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html > Please read the FAQ at http://www.tux.org/lkml/ -- Only stand for myself -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/