From: Jan Kiszka <kiszka@domain.hid>
To: Philippe Gerum <rpm@xenomai.org>
Cc: xenomai-core <xenomai@xenomai.org>
Subject: Re: [Xenomai-core] [bug] don't try this at home...
Date: Wed, 30 Nov 2005 18:29:10 +0100 [thread overview]
Message-ID: <438DE166.5090303@domain.hid> (raw)
In-Reply-To: <438DD4E2.9080208@domain.hid>
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Jan Kiszka wrote:
> Hi Philippe,
>
> I'm afraid this one is serious: let the attached migration stress test
> run on likely any Xenomai since 2.0, preferably with
> CONFIG_XENO_OPT_DEBUG on. Will give a nice crash sooner or later (I'm
> trying to set up a serial console now).
>
As it took some time to persuade my box to not just reboot but to give a
message, I'm posting here the kernel dump of the P-III running
nat_migration:
[...]
Xenomai: starting native API services.
ce649fb4 ce648000 00000b17 00000202 c0139246 cdf2819c cdf28070 0b12d310
00000037 ce648000 00000000 c02f0700 00009a28 00000000 b7e94a70
bfed63c8
00000000 ce648000 c0102fcb b7e94a70 bfed63dc b7faf4b0 bfed63c8
00000000
Call Trace:
[<c0139246>] __ipipe_dispatch_event+0x96/0x130
[<c0102fcb>] work_resched+0x6/0x1c
Xenomai: fatal: blocked thread migration[22175] rescheduled?!
(status=0x300010, sig=0, prev=watchdog/0[3])
CPU PID PRI TIMEOUT STAT NAME
> 0 0 0 0 00500080 ROOT
0 22175 1 0 00300110 migration
Timer: none
cea05ee4 d0842c62 cdcb0000 cea6d030 c02f0700 c035cbec c02f0700 00000286
c0139246 00000022 c02f0700 cdf28070 cdf28070 00000022 00000001
c02f0700
cea6d030 cdf28070 cea6d158 cea05f78 c02b26c0 cea04000 00000238
d1244537
Call Trace:
[<c0139246>] __ipipe_dispatch_event+0x96/0x130
[<c02b26c0>] schedule+0x2d0/0x720
[<c0137b20>] watchdog+0x0/0x80
[<c02b3967>] schedule_timeout+0x47/0xb0
[<c0120070>] process_timeout+0x0/0x10
[<c0120492>] msleep_interruptible+0x42/0x60
[<c0137b70>] watchdog+0x50/0x80
[<c012d0ab>] kthread+0x8b/0x90
[<c012d020>] kthread+0x0/0x90
[<c0100ef5>] kernel_thread_helper+0x5/0x10
Jan
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next prev parent reply other threads:[~2005-11-30 17:29 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-11-30 16:35 [Xenomai-core] [bug] don't try this at home Jan Kiszka
2005-11-30 17:29 ` Jan Kiszka [this message]
2005-11-30 17:45 ` Philippe Gerum
2005-12-07 12:50 ` Jan Kiszka
2005-12-07 13:08 ` Philippe Gerum
2005-12-07 17:44 ` Jan Kiszka
2005-12-09 12:53 ` Philippe Gerum
2005-12-16 20:26 ` Philippe Gerum
2005-12-16 20:56 ` Philippe Gerum
2005-12-16 23:36 ` Philippe Gerum
2005-12-18 13:55 ` Jan Kiszka
2005-12-18 18:30 ` Philippe Gerum
2005-12-18 18:59 ` Jan Kiszka
2005-12-18 19:19 ` Philippe Gerum
2005-12-22 15:05 ` Jan Kiszka
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