On Tue, Nov 06, 2007 at 10:04:43AM +0100, Borja Marcos wrote: > > On Nov 6, 2007, at 12:31 AM, Niki Denev wrote: > >I have fairly easy reproductable (bonnie++) kmem_map too small panics > >on AMD64 even with kmem_size and kmem_size_max to 1G on 8Gig machine. > >I've tried setting them to 2G but the kernel panics on boot. > >I have compiled in debugger support and can provide backtraces and > >testing if needed (the machine is still not in production). > > Same here. I can provoke an instant panic running (for example) a make > buildworld and > bonnie++. I have all the filesystems on ZFS, booting from a USB > pendrive. I tried to set > the kernel memory limits to 1.5 GB but it still crashes with the > kmem_too_small panic. I also > tried the patch supplied by Pawel. > > The machine has 6 hard disks configured as a raidz2 pool. > > Please let me know of any test anyone might need. If you use vm_kern.c.2.patch, can you show loader.conf and exact command that can provke the panic? -- Pawel Jakub Dawidek http://www.wheel.pl pjd_(_at_)_FreeBSD_(_dot_)_org http://www.FreeBSD.org FreeBSD committer Am I Evil? Yes, I Am!
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