From: Mark_H_Johnson@raytheon.com
To: Ingo Molnar <mingo@elte.hu>
Cc: Bill Huey <bhuey@lnxw.com>, Adam Heath <doogie@debian.org>,
"K.R. Foley" <kr@cybsft.com>,
linux-kernel@vger.kernel.org,
Florian Schmidt <mista.tapas@gmx.net>,
Fernando Pablo Lopez-Lezcano <nando@ccrma.Stanford.EDU>,
Lee Revell <rlrevell@joe-job.com>,
Rui Nuno Capela <rncbc@rncbc.org>,
Thomas Gleixner <tglx@linutronix.de>,
Michal Schmidt <xschmi00@stud.feec.vutbr.cz>
Subject: Re: [patch] Real-Time Preemption, -RT-2.6.9-rc4-mm1-U8
Date: Wed, 20 Oct 2004 09:49:47 -0500 [thread overview]
Message-ID: <OF793FA554.AC89BCAF-ON86256F33.004F3082@raytheon.com> (raw)
>i have released the -U8 Real-Time Preemption patch:
>
>
http://redhat.com/~mingo/realtime-preempt/realtime-preempt-2.6.9-rc4-mm1-U8
First attempt at booting this version, made it to single user OK but
telinit 3 stopped while starting up the network with the following messages
on console...
INIT: Switching to runlevel: 3
INIT: Sending processes the TERM signal
INIT: Sending processes the KILL signal
Applying Intel IA32 Microcode update: [ OK ]
Checking for new hardware ----------------[ cut here ]---------------
kernel BUG at include/asm/atomic.h:135!
Invalid operand: 0000 [#1]
PREEMPT SMP
Modules linked in: 8139too mii floppy sg scsi_mod microcode dm_mod uhci_hcd
ext3 jbd
CPU: 0
EIP: 0060:[<c02b8426>] Not tainted VLI
EFLAGS: 00010246 (2.6.9-rc4-mm1-RT-U8)
EIP is at qdisc_destroy+0x76/0x80
eax: 00000000 ebx: dedf9000 ecx: c037ede0 edx: c037ede0
esi: dedf9000 edi: c03747a8 ebp: df3d9e68 esp: df3d9e64
ds: 007b es: 007b ss: 0068 preempt: 00000001
Process modprobe (pid: 1594, threadinfo=df3d8000 task=db708690)
Stack: dedf9000 df3d9e84 c02b863d c037ede0 df3d9e74 df3d9e74 c03423e4
dedf9000
df3d9ea8 c02a9bdb dedf9000 c01148b0 e0836b10 dedf9420 dedf9000
e083b148
0807a804 df3d9eb8 c024192e dedf9000 dedf9000 df3d9ed8 e0836b3a
dedf9000
Call Trace:
[<c02b863d>] dev_shutdown+0x3d/0xa0 (12)
[<c02a9bdb>] unregister_netdevice+0x13b/0x280 (28)
[<c01148b0>] mcount+0x14/0x18 (8)
[<e0836b10>] rtl8139_remove_one+0x0/0xa0 [8139too] (4)
[<c024192e>] unregister_netdev+0x1e/0x30 (24)
[<e0836b3a>] rtl8139_remove_one+0x2a/0xa0 [8139too] (16)
[<c01148b0>] mcount+0x14/0x18 (12)
[<c01e3a06>] pci_device_remove+0x76/0x80 (20)
[<c02300bb>] device_detach_shutdown+0xb/0x40 (12)
[<c022d207>] device_release_driver+0x67/0x70 (12)
[<c022d23b>] device_detach+0x2b/0x40 (24)
[<c022d6af>] bus_remove_driver+0x3f/0x70 (20)
[<c022dbb9>] driver_unregister+0x19/0x30 (20)
[<c01e3cac>] pci_unregister_driver+0x1c/0x30 (16)
[<e0838ae7>] rtl8139_cleanup_module+0x17/0x1b [8139too] (16)
[<c013c751>] sys_delete_module+0x121/0x150 (12)
[<c01594f4>] sys_munmap+0x54/0x70 (64)
[<c0118560>] do_page_fault+0x0/0x6d0 (16)
[<c0107b49>] sysenter_past_esp+0x52/0x71 (16)
preempt count: 00000002
. 2-level deep critical section nesting:
.. entry 1: _spin_lock_irqsave+0x1f/0x80 / (die+0x44/0x190)
.. entry 2: print_traces_0x1d/0x60 / (show_stack+0x8f/0xb0)
Code: 00 ba c0 82 2b c0 c7 43 04 00 02 20 00 5b 5d e9 81 bf e7 ff 0f 0b a5
00 e9
4d 32 c0 eb cd 0f 0b a4 00 e9 4d 32 c0 eb b8 5b 5d c3 <0f> 0b 87 00 0d 4e
32 c0
eb 93 55 89 e5 83 ec 10 89 5d f8 89 75
Updating /etc/fstab [ OK ]
Setting network parameters: [ OK ]
Bringing up loopback interface:
(no further console output at this point)
Alt-Sysrq-L showed active tasks were swapper (CPU 1) and IRQ 1 (CPU 0) at
cpu_idle and nmi_show_all_regs respectively. Able to repeat this more than
once with the same results each time. Tasks listed by Alt-Sysrq-T included
IRQ 6, S10network, minlogd, initlog, ifup, ip, and grep (all I could see
on the scrollback).
Synced disks (Alt-Sysrq-S) and rebooted (Alt-Sysrq-B) to try again. This
time
turning on syslog before telinit 3. Same results. Will send whatever showed
up
on disk separately.
--Mark H Johnson
<mailto:Mark_H_Johnson@raytheon.com>
next reply other threads:[~2004-10-21 14:05 UTC|newest]
Thread overview: 111+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-10-20 14:49 Mark_H_Johnson [this message]
-- strict thread matches above, loose matches on Subject: below --
2004-10-21 14:51 Mark_H_Johnson
2004-10-21 15:06 ` Ingo Molnar
2004-10-21 13:02 Mark_H_Johnson
2004-10-21 14:14 ` Ingo Molnar
2004-10-21 14:22 ` Ingo Molnar
2004-10-12 19:54 [patch] VP-2.6.9-rc4-mm1-T8 Ingo Molnar
2004-10-13 6:15 ` [patch] VP-2.6.9-rc4-mm1-T9 Ingo Molnar
2004-10-14 0:24 ` [patch] Real-Time Preemption, -VP-2.6.9-rc4-mm1-U0 Ingo Molnar
2004-10-14 14:31 ` [patch] Real-Time Preemption, -VP-2.6.9-rc4-mm1-U1 Ingo Molnar
2004-10-14 23:42 ` [patch] Real-Time Preemption, -VP-2.6.9-rc4-mm1-U2 Ingo Molnar
2004-10-15 10:26 ` [patch] Real-Time Preemption, -VP-2.6.9-rc4-mm1-U3 Ingo Molnar
2004-10-16 15:33 ` [patch] Real-Time Preemption, -VP-2.6.9-rc4-mm1-U4 Ingo Molnar
2004-10-18 14:50 ` [patch] Real-Time Preemption, -RT-2.6.9-rc4-mm1-U5 Ingo Molnar
2004-10-19 12:46 ` [patch] Real-Time Preemption, -RT-2.6.9-rc4-mm1-U6 Ingo Molnar
2004-10-19 18:00 ` [patch] Real-Time Preemption, -RT-2.6.9-rc4-mm1-U7 Ingo Molnar
2004-10-20 9:45 ` [patch] Real-Time Preemption, -RT-2.6.9-rc4-mm1-U8 Ingo Molnar
2004-10-20 10:04 ` Ingo Molnar
2004-10-20 10:32 ` Rui Nuno Capela
2004-10-20 10:40 ` Ingo Molnar
2004-10-20 11:31 ` Rui Nuno Capela
2004-10-20 11:43 ` Ingo Molnar
2004-10-20 12:40 ` Rui Nuno Capela
2004-10-20 10:38 ` Michal Schmidt
2004-10-20 10:56 ` Ingo Molnar
2004-10-20 11:01 ` Michal Schmidt
2004-10-20 12:04 ` Ingo Molnar
2004-10-20 21:34 ` Michal Schmidt
2004-10-21 8:12 ` Ingo Molnar
2004-10-21 8:18 ` Ingo Molnar
2004-10-21 8:20 ` Ingo Molnar
2004-10-20 12:50 ` Florian Schmidt
2004-10-20 12:55 ` Ingo Molnar
2004-10-20 13:25 ` Florian Schmidt
2004-10-20 13:24 ` Ingo Molnar
2004-10-20 14:24 ` Florian Schmidt
2004-10-20 14:18 ` Ingo Molnar
2004-10-20 14:53 ` Florian Schmidt
2004-10-20 15:08 ` Florian Schmidt
2004-10-20 15:37 ` Lee Revell
2004-10-20 12:52 ` Lorenzo Allegrucci
2004-10-20 12:56 ` Ingo Molnar
2004-10-20 16:27 ` Adam Heath
2004-10-21 16:59 ` Adam Heath
2004-10-20 17:49 ` Alexander Batyrshin
2004-10-20 19:02 ` Adam Heath
2004-10-20 22:35 ` Daniel Walker
2004-10-22 13:19 ` Ingo Molnar
2004-10-22 13:48 ` Ingo Molnar
2004-10-20 21:19 ` Esben Nielsen
2004-10-21 0:32 ` Fernando Pablo Lopez-Lezcano
2004-10-21 9:12 ` Rui Nuno Capela
2004-10-21 9:16 ` Thomas Gleixner
2004-10-21 9:35 ` Christoph Hellwig
2004-10-21 9:44 ` Ingo Molnar
2004-10-21 9:47 ` Christoph Hellwig
2004-10-21 10:03 ` Ingo Molnar
2004-10-21 9:47 ` Thomas Gleixner
2004-10-21 9:53 ` Jens Axboe
2004-10-21 9:54 ` Thomas Gleixner
2004-10-21 10:11 ` Jens Axboe
2004-10-21 10:11 ` Thomas Gleixner
2004-10-21 10:42 ` Ingo Molnar
2004-10-21 11:59 ` john cooper
2004-10-21 14:16 ` Esben Nielsen
2004-10-21 14:52 ` john cooper
2004-10-21 15:47 ` Eugeny S. Mints
2004-10-21 16:49 ` john cooper
2004-10-21 17:33 ` Scott Wood
2004-10-21 18:09 ` john cooper
2004-10-21 18:47 ` Scott Wood
2004-10-21 20:18 ` john cooper
2004-10-21 21:12 ` Scott Wood
2004-10-21 22:15 ` john cooper
2004-10-21 22:30 ` Scott Wood
2004-10-21 22:55 ` john cooper
2004-10-21 21:01 ` Esben Nielsen
2004-10-21 21:52 ` Scott Wood
2004-10-22 0:46 ` john cooper
2004-10-21 18:10 ` Eugeny S. Mints
2004-10-21 18:29 ` Scott Wood
2004-10-21 17:54 ` Eugeny S. Mints
2004-10-21 17:41 ` Scott Wood
2004-10-21 11:11 ` Jens Axboe
2004-10-21 11:18 ` Thomas Gleixner
2004-10-21 10:18 ` Ingo Molnar
2004-10-21 10:34 ` Jens Axboe
2004-10-21 19:58 ` Bill Huey
2004-10-21 20:14 ` Jens Axboe
2004-10-21 20:24 ` Bill Huey
2004-10-21 20:33 ` Jens Axboe
2004-10-21 20:38 ` Bill Huey
2004-10-21 20:43 ` Thomas Gleixner
2004-10-21 23:06 ` Bill Huey
2004-10-22 6:24 ` Jens Axboe
2004-10-21 20:49 ` Bill Huey
2004-10-22 6:19 ` Jens Axboe
2004-10-22 7:29 ` Ingo Molnar
2004-10-22 8:01 ` Jens Axboe
2004-10-22 8:13 ` Ingo Molnar
2004-10-22 8:50 ` Bill Huey
2004-10-22 8:59 ` Jens Axboe
2004-10-22 9:06 ` Bill Huey
2004-10-22 9:09 ` Bill Huey
2004-10-22 9:20 ` Jens Axboe
2004-10-22 9:24 ` Bill Huey
2004-10-22 9:31 ` Jens Axboe
2004-10-22 9:17 ` Jens Axboe
2004-10-22 9:23 ` Thomas Gleixner
2004-10-22 9:00 ` Ingo Molnar
2004-10-22 10:21 ` Christoph Hellwig
2004-10-21 22:42 ` Timothy Miller
2004-10-21 23:01 ` Thomas Gleixner
2004-10-21 9:18 ` Ingo Molnar
2004-10-21 10:26 ` Rui Nuno Capela
2004-10-21 11:20 ` Rui Nuno Capela
2004-10-21 9:55 ` Thomas Gleixner
2004-10-21 13:03 ` Rui Nuno Capela
2004-10-21 13:41 ` Ingo Molnar
2004-10-21 13:53 ` Ingo Molnar
2004-10-22 10:15 ` Rui Nuno Capela
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