Re: panic: vm_object_qcollapse(): object mismatch

1999-02-04 Thread Matthew Dillon
I introduced this bug in 1.139 when I added the KASSERT(). Bleh. However, the code still needs to be protected at splbio(). And so I've committed. -Matt :Hmmm. This looks like an out-an-out bug to me. The assertion is wrong.

Re: panic: vm_object_qcollapse(): object mismatch

1999-02-04 Thread Matthew Dillon
Hmmm. This looks like an out-an-out bug to me. The assertion is wrong. It's scanning the backing_object and asserting that the pages in the backing object are associated with object rather then backing_object. This section of code only runs when paging is in progress on a co

panic: vm_object_qcollapse(): object mismatch

1999-02-04 Thread Stephen McKay
Hardware: 486DX2/66 16Mb ram, aha1542CF, 2x1Gb SCSI disks Software: 4.0-current 1-2 days old, softupdates (vm_map.c is at rev 1.146, for example) I was running 'make -j5 buildworld'. It swaps like crazy when I do this. :-) Here's what gdb -k tells me: ... #9 0xf01425e0 in panic (