From: Jonathan Walsh <jwalsh@atl.lmco.com>
To: linux-rt-users@vger.kernel.org
Cc: "Gautam H. Thaker" <gthaker@atl.lmco.com>
Subject: 2.6.20-rc1-rt1 Panic on reboot after fresh kernel compile
Date: Thu, 21 Dec 2006 10:06:28 -0500 [thread overview]
Message-ID: <458AA2F4.4080601@atl.lmco.com> (raw)
I also saw this yesterday in 2.6.19.1-rt15, retried today with the new
patch and saw the same result. This error only occurs with the RT
patches applied, 2.6.20-rc1 (and 2.6.19.1) boots fine with the same
config. After a clean compilation and install run, I reboot and receive
the following console error message before hanging:
...
isapnp: Scanning for PnP cards...
isapnp: No Plug & Play device found
Real Time Clock Driver v1.12ac
Serial: 8250/16550 driver $Revision: 1.90 $ 4 ports, IRQ sharing enabled
ÿserial8250: ttyS0 at I/O 0x3f8 (irq = 4) is a NS16550A
[a few hundred junk characters]
Creating root deKernel panic - not syncing: Attempted to kill init!
[<c0118c60>] panic+0x50/0x100
[<c011bd59>] do_exit+0x6d9/0xa50
[<c0158fe9>] remove_vma+0x39/0x50
[<c015a56a>] do_munmap+0x19a/0x1f0
[<c011c104>] do_group_exit+0x34/0xb0
[<c015a608>] sys_munmap+0x48/0x60
[<c010316f>] syscall_call+0x7/0xb
[<c044007b>] packet_seq_start+0x2b/0x80
This is of course snipped to the last few relevant lines. This is a
reproducible message so I can rerun and give the entire console log if
it would be helpful, or if any other information at all would be useful.
Hopefully this is in some way helpful, and thanks for any advice,
-Jonathan Walsh
Associate Member Engineering Staff
Lockheed Martin Advanced Technology Laboratories
next reply other threads:[~2006-12-21 15:31 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-12-21 15:06 Jonathan Walsh [this message]
2006-12-21 15:31 ` 2.6.20-rc1-rt1 Panic on reboot after fresh kernel compile Ingo Molnar
2006-12-22 15:39 ` Jonathan Walsh
2006-12-22 19:06 ` Ingo Molnar
2006-12-22 20:46 ` Jonathan Walsh
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