This crash was caused while copying from a zonked floppy to NFS. Should a read error really be able to cause this? FreeBSD menelaos.informatik.rwth-aachen.de 4.9-STABLE FreeBSD 4.9-STABLE #12: Mon Dec 8 15:14:27 CET 2003 root@menelaos.informatik.rwth-aachen.de:/usr/obj/usr/src/sys/MENELAOS i386 IdlePTD at physical address 0x0042f000 initial pcb at physical address 0x0035dbc0 panicstr: vm_page_free: invalid wire count (4), pindex: 0x3 panic messages: --- panic: vm_page_free: invalid wire count (4), pindex: 0x3 syncing disks... 67 13 11 11 11 11 11 11 11 11 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 giving up on 1 buffers Uptime: 6d15h42m23s dumping to dev #ad/0x20001, offset 2065696 dump ata0: resetting devices .. done 1023..0 --- #0 0xc017f152 in dumpsys () (kgdb) bt #0 0xc017f152 in dumpsys () #1 0xc017ef1c in boot () #2 0xc017f350 in poweroff_wait () #3 0xc0284e1f in vm_page_free_toq () #4 0xc027ccf1 in vm_fault () #5 0xc02caa8f in trap_pfault () #6 0xc02ca6df in trap () #7 0xc02c96d1 in generic_copyin () #8 0xc0221c95 in nfs_write () #9 0xc01b590e in vn_write () #10 0xc018e972 in dofilewrite () #11 0xc018e823 in write () #12 0xc02cb0f5 in syscall2 () #13 0xc02bc475 in Xint0x80_syscall () #14 0x8048aa5 in ?? () #15 0x8048566 in ?? () #16 0x804813e in ?? ()