Re: kern/51227: Machine is panicy time bomb after disconnecting USB in the middle dd(1)

[Manuel Bouyer <bouyer%antioche.eu.org@localhost>]

The following reply was made to PR kern/51227; it has been noted by GNATS.

From: Manuel Bouyer <bouyer%antioche.eu.org@localhost>
To: gnats-bugs%NetBSD.org@localhost
Cc: 
Subject: Re: kern/51227: Machine is panicy time bomb after disconnecting USB
 in the middle dd(1)
Date: Wed, 8 Jun 2016 19:48:16 +0200

 On Wed, Jun 08, 2016 at 03:45:00PM +0000, coypu%sdf.org@localhost wrote:
 > dd to USB stick (e.g. dd if=file.img of=/dev/rsd0d bs=16k)
 > disconnect USB stick.
 > 
 > cannot stop this process now. it is in physio state.
 > 
 > machine is now a 'time bomb', after a long amount of time (several hours),
 > it will panic (something got deallocated?).
 > 
 > crash dump:
 > http://coypu.sdf.org/netbsd.usb.core.xz
 > 
 > Backtrace and some of dmesg:
 > [...]
 
 
 related to kern/50972 ?
 
 -- 
 Manuel Bouyer <bouyer%antioche.eu.org@localhost>
      NetBSD: 26 ans d'experience feront toujours la difference
 --