Re: kern/49610 (reboot -d doesn't create a crash dump)

[mlelstv%serpens.de@localhost (Michael van Elst)]

The following reply was made to PR kern/49610; it has been noted by GNATS.

From: mlelstv%serpens.de@localhost (Michael van Elst)
To: gnats-bugs%netbsd.org@localhost
Cc: 
Subject: Re: kern/49610 (reboot -d doesn't create a crash dump)
Date: Sat, 24 Jun 2017 09:52:28 -0000 (UTC)

 manuel.bouyer%lip6.fr@localhost (Manuel Bouyer) writes:
 
 > on 8.0_BETA amd64 reboot -d still doesn't work,
 > fails with probably a call to panic(), but I don't know which one
 > (all I get is "panicstr != NULL"). As this box has a USB keyboard
 > I can't get more details.
 
 I get the same in -current.
 
 sys_reboot
 -> dumpsys
 -> dodumpsys
 -> dump_set_iter
 -> dumpsys_seg
 -> pmap_kremove_local
 sys/arch/x86/x86/pmap.c line 1158:  "panicstr != NULL"
 
 Unfortunately panicstr is already overwritten by the assertion message.
 
 -- 
 -- 
                                 Michael van Elst
 Internet: mlelstv%serpens.de@localhost
                                 "A potential Snark may lurk in every tree."