Date: Fri, 30 Nov 2007 07:47:51 -0300 From: "Alexandre Biancalana" <biancalana@gmail.com> To: "Ivan Voras" <ivoras@freebsd.org> Cc: freebsd-current@freebsd.org Subject: Re: 7-BETA3 everyday reboot (was: BETA3 crash) Message-ID: <8e10486b0711300247q4438235ata70ca42030871286@mail.gmail.com> In-Reply-To: <8e10486b0711290637u711c67b3i17925777e4481346@mail.gmail.com> References: <8e10486b0711280537n222d6cd5le33639b82a11f45@mail.gmail.com> <8e10486b0711290543h6f78fde1kefc01b4ee7147f8e@mail.gmail.com> <fimg3t$bk$1@ger.gmane.org> <8e10486b0711290558q31217f5aif7b803e1ae08023c@mail.gmail.com> <9bbcef730711290634k347bc0c6re0da8676bab37873@mail.gmail.com> <8e10486b0711290637u711c67b3i17925777e4481346@mail.gmail.com>
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On Nov 29, 2007 11:37 AM, Alexandre Biancalana <biancalana@gmail.com> wrote: > > On Nov 29, 2007 12:34 PM, Ivan Voras <ivoras@freebsd.org> wrote: > > On 29/11/2007, Alexandre Biancalana <biancalana@gmail.com> wrote: > > > > > I could provide any information and even access if need, I just don't > > > want to boring him sending private mails, last time that I talked to > > > Pawel he was very busy. > > > > Yes, he does seem so... > > > > > I'm open to suggestions and want to help ! > > > > Have you tried experimental and temporary patch made by him: > > http://people.freebsd.org/~pjd/patches/vm_kern.c.2.patch > > At this server no. I can't apply this patch now, the machine is > writing some backup tapes, I've to wait until next reboot or the end > of the tapes write. > > I let you know.. > > Thank you for the hint! > The machine crash again, now with the same error (before "kmem_map too small" panic start to happen), follow the actual panic message: Nov 30 08:36:27 Manny kernel: panic: vm_fault: fault on nofault entry, addr: fffffffff7b80000 Nov 30 08:36:27 Manny kernel: cpuid = 0 Nov 30 08:36:27 Manny kernel: KDB: stack backtrace: Nov 30 08:36:27 Manny kernel: db_trace_self_wrapper() at db_trace_self_wrapper+0x2a Nov 30 08:36:27 Manny kernel: panic() at panic+0x17a Nov 30 08:36:27 Manny kernel: vm_fault() at vm_fault+0x14c1 Nov 30 08:36:27 Manny kernel: trap_pfault() at trap_pfault+0x218 Nov 30 08:36:27 Manny kernel: trap() at trap+0x30c Nov 30 08:36:27 Manny kernel: calltrap() at calltrap+0x8 Nov 30 08:36:27 Manny kernel: --- trap 0xc, rip = 0xfffffffff76e5b5a, rsp = 0xfffffffff76a2930, rbp = 0xfffffffff76a29a0 --- Nov 30 08:36:27 Manny kernel: spa_history_log_sync() at spa_history_log_sync+0x1a Nov 30 08:36:27 Manny kernel: dsl_sync_task_group_sync() at dsl_sync_task_group_sync+0x13e Nov 30 08:36:27 Manny kernel: dsl_pool_sync() at dsl_pool_sync+0xc3 Nov 30 08:36:27 Manny kernel: spa_sync() at spa_sync+0x390 Nov 30 08:36:27 Manny kernel: txg_sync_thread() at txg_sync_thread+0x12f Nov 30 08:36:27 Manny kernel: fork_exit() at fork_exit+0x12a Nov 30 08:36:27 Manny kernel: fork_trampoline() at fork_trampoline+0xe Nov 30 08:36:27 Manny kernel: --- trap 0, rip = 0, rsp = 0xfffffffff76a2d30, rbp = 0 --- Nov 30 08:36:27 Manny kernel: Uptime: 15h31m22s After the reboot, the kernel running have the patch suggested by ivoras@ (http://people.freebsd.org/~pjd/patches/vm_kern.c.2.patch), but how the patch is related to "kmem_map too small", I don't think that will be usefull with this panic. I *really* need some solution :( Any ideas ?
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