DragonFly bugs List (threaded) for 2004-10
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Re: More MP problems.
:After some googling, I see that dumpdev can be set as a variable in the
:bootloader (this should be added to the help for the "set" command" in
:the loader, imho). I rebooted, dropped to the bootloader command
:prompt, set that variable to /dev/ad1s2b (my swap device) and rebooted.
:
:When I got to the debug prompt, I ran "panic" to cause a panic. All I
:got was the following 4 lines repeated over and over and over :-)
:
:panic: assertion: gd->gd_vme_base != NULL in vm_map_entry_kreserve
:mp_lock = 00000003; cpuid = 3; lapci_id = 07000000
:boot() called on cpu#3
:Uptime: 16s
:
:The values change, as does the cpu#, but that's the error.
:
:Am I missing some step in getting this core file?
:
:Adam
Hmm. This is happening in early boot. It must be just after init
is started.
Maybe we don't have enough zbootinit map entries on startup. Try
increasing MAX_MAPENT in vm/vm_map.h from 256 to 512. See if that
solves the problem or delays it long enough for the system to get
a crash dump.
-Matt
Matthew Dillon
<dillon@xxxxxxxxxxxxx>
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