Re: DFly-stable as of April 1st crashed, but no crash dump was possible due to ips driver being unable to do crash dumps

[Tomaž Borštnar <tomaz.borstnar@xxxxxxxx>]

Matthew Dillon wrote:
>     Turn off sync_on_panic and see if you can get a dump.
>
>     sysctl kern.sync_on_panic=0

OK, same error as before (in less than 12 hours!):

Warning: cache_inval_vp: race-A detected on pgstat.stat


Fatal trap 12: page fault while in kernel mode
mp_lock = 00000000; cpuid = 0; lapic.id = 00000000
fault virtual address = 0x28
fault code = supervisor read, page not present
instruction pointer = 0x8:0xc028feb7
stack pointer = 0x10:0xe04afc04
frame pointer = 0x10:0xe04afc08
code segment = base 0x0, limit 0xfffff, type 0x1b
	     = DPL 0, pres 1, def32 1, gran 1
processor eflags = interrupt enabled, resume, IOPL = 0
current process = Idle
current thread = pri 44 (CRIT)
interrupt mask = none <- SMP: XXX
trap number
panic: page fault
mp_lock = 00000000; cpuid = 0; lapic.id = 00000000
boot() called on cpu#0

syncing disks...


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Tomaž