Since testing 8.3.0 Beta 3 64, one of my FreeNAS systems has been intermittently locking up. Since it is normally headless, it took until today to get it on the test bench where I could attach a monitor. Here is the error message, if I did not make any typos. This is on an Intel P7H55 MB, i3-530 CPU, 8GB RAM, 6x1.5TB AHCI HD in ZFS z1 pool.
vm_page_free: pindex(64), busy (11), VPO_BUSY(0), hold(0)
panic: vm_page_free: freeing busy page
cpuid=2
KDB: enter: panic
[thread pid 2784 tid 100325]
Stopped at kdb_enter+0x3b: movq $0, )x74ce42(%rip) db>
My 1st step was to slow DRAM in BIOS. Ideas welcome.
Thanks!
vm_page_free: pindex(64), busy (11), VPO_BUSY(0), hold(0)
panic: vm_page_free: freeing busy page
cpuid=2
KDB: enter: panic
[thread pid 2784 tid 100325]
Stopped at kdb_enter+0x3b: movq $0, )x74ce42(%rip) db>
My 1st step was to slow DRAM in BIOS. Ideas welcome.
Thanks!