Date: Wed, 10 Dec 2003 11:22:51 +0300 From: Andrew Belashov <bel@orel.ru> To: Karol Wiesek <appelast@bsquad.sm.pl> Cc: freebsd-sparc64@freebsd.org Subject: Re: strange problem Message-ID: <3FD6D7DB.4090001@orel.ru> In-Reply-To: <20031209183131.GA2187@bsquad.sm.pl> References: <20031209183131.GA2187@bsquad.sm.pl>
next in thread | previous in thread | raw e-mail | index | archive | help
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Karol Wiesek wrote: | Recently i've noticed following problem that occurs on my 5.1 on sparc64. | | If machine works longer than two days it's ok, it will work till | reboot/shutdown, but there is a problem, because when uptime is about two days | it sometimes freezes. | | I tried to find out what could make this kind of problem but there was no signs | in logs, by turning off several features in kernel ( ipv6, mac etc. ) i've not | also find out what could make this kind of behavior. | | Does anybody have the same problem? | | I have Sun Ultra 5 | cpu0: Sun Microsystems UltraSparc-IIi Processor (360.00 MHz CPU) | with FreeBSD 5.1-RELEASE-p10 Yes. My system is highly load Sun Ultra 60 (2 X UltraSPARC-II 450MHz, 1024 MB). It have two network interfaces: hme (connected to internet) and rl (connected to LAN). FreeBSD 5.1-RELEASE. In period 1-2 day my system freezes without any message to console. It freeze in work time, when people working via LAN. With option DDB (kernel debugger) kernel may by generate strange panic: - -------------------------------------------- panic: ipi_send: couldn't send ipi cpuid = 1; Debugger("panic") Stopped at Debugger+0x1c: ta %xcc, 1 db> trace panic() at panic+0x134 cpu_ipi_send() at cpu_ipi_send+0xb0 cpu_ipi_selected() at cpu_ipi_selected+0x38 tlb_page_demap() at tlb_page_demap+0x74 pmap_zero_page_idle() at pmap_zero_page_idle+0xe4 vm_page_zero_idle() at vm_page_zero_idle+0x74 vm_pagezero() at vm_pagezero+0xb4 fork_exit() at fork_exit+0x90 fork_trampoline() at fork_trampoline+0x8 - -------------------------------------------- In this case, system blocked by saving core dump :( I rebuild kernel with following options: options WITNESS options WITNESS_SKIPSPIN and my system working stable (up time ~45 days, till manual reboot). - -- With best regards, ~ Andrew Belashov. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.3 (FreeBSD) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org iD8DBQE/1tfYwF8YpH80o/IRAqtoAJ9wYcoNI4ly6eMvk79QnTuHxzjSTQCfUuBM cytuIgOwuaiiCuxKBqcHli8= =3HW9 -----END PGP SIGNATURE-----
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?3FD6D7DB.4090001>