sparc64/66314: SMP kernel panic: ipi send couldn't send ipi

Hannes Mehnert hannes at mehnert.org
Mon Sep 13 20:20:45 PDT 2004


The following reply was made to PR sparc64/66314; it has been noted by GNATS.

From: Hannes Mehnert <hannes at mehnert.org>
To: "mailto:freebsd-gnats-submit"@FreeBSD.org, bel at orel.ru
Cc:  
Subject: Re: sparc64/66314: SMP kernel panic: ipi send couldn't send ipi
Date: Tue, 14 Sep 2004 05:13:17 +0200

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 Hi,
 
 I got the same panic on a sun enterprise 450 with 2 * 300 MHz, with
 a FreeBSD 5.2-CURRENT from July, 27. Will test the patch.
 
 I also get a stack backtrace:
 
 KDB: stack backtrace:
 cpu_ipi_send() at cpu_ipi_send+0xb8
 cpu_ipi_selected() at cpu_ipi_selected+0x38
 sleepq_resume_thread() at sleepq_resume_thread+0x8c
 softclock() at softclock+0x218
 ithread_loop() at ithread_loop+0x250
 fork_exit() at fork_exit+0x9c
 fork_trampoline() at fork_trampoline+0x8
 KDB: enter: panic
 
 Best Regards,
 
 Hannes Mehnert
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