Date: Fri, 11 May 2007 06:49:42 +0300 From: Kostik Belousov <kostikbel@gmail.com> To: Andrew Thompson <thompsa@freebsd.org>, freebsd-current@freebsd.org, Julian Elischer <julian@elischer.org> Subject: Re: SMP panic Message-ID: <20070511034942.GE77635@deviant.kiev.zoral.com.ua> In-Reply-To: <20070511020555.GA5097@heff.fud.org.nz> References: <20070511020555.GA5097@heff.fud.org.nz>
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[-- Attachment #1 --] On Fri, May 11, 2007 at 02:05:55PM +1200, Andrew Thompson wrote: > Hi, > > > I am having the following panic on my dual p3-500 box. I have tracked it > back to this commit[1], a HEAD cvs checkout of '2006-12-06 06:30 UTC' works > and '2006-12-06 06:35 UTC' panics. Removing SMP also avoids this panic. > > Fatal trap 12: page fault while in kernel mode > Stopped at uma_zalloc_arg+0x31: pushl 0(%esi) ... > Fatal trap 12: page fault while in kernel mode > cpuid = 1; apic id = 01 > fault virtual address = 0x0 > fault code = supervisor read, page not present > instruction pointer = 0x20:0xc07e1b19 > stack pointer = 0x28:0xd3b38c6c > frame pointer = 0x28:0xd3b38c78 > code segment = base 0x0, limit 0xfffff, type 0x1b > = DPL 0, pres 1, def32 1, gran 1 > processor eflags = interrupt enabled, resume, IOPL = 0 > current process = 1 (swapper) > [thread pid 1 tid 100007 ] > Stopped at uma_zalloc_arg+0x31: pushl 0(%esi) > db> tr > Tracing pid 1 tid 100007 td 0xc298d360 > uma_zalloc_arg(0,0,2) at uma_zalloc_arg+0x31 > vfs_mount_alloc(0,c09a6940,c0913d40,c298d360,c0661a14,...) at vfs_mount_alloc+0x18 > devfs_first(c0661a14,c0661a14,0,d3b38d04,c0661a5f,...) at devfs_first+0x36 > vfs_mountroot(c298f000,c298d360,0,c0879c93,20,...) at vfs_mountroot+0x3e > start_init(0,d3b38d38) at start_init+0x4b > fork_exit(c0661a14,0,d3b38d38) at fork_exit+0xa8 > fork_trampoline() at fork_trampoline+0x8 > --- trap 0x1, eip = 0, esp = 0xd3b38d6c, ebp = 0 --- > db> Creation of mount_zone in vfs_mount_root() failed, no idea why. [-- Attachment #2 --] -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.7 (FreeBSD) iD8DBQFGQ+fWC3+MBN1Mb4gRAht5AJ9e9jIURg1hy8R6tise6JeFLSGXXACfZYw+ ifiRPJFh/UbKmE/Pra9VK+o= =eJT9 -----END PGP SIGNATURE-----
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