Re: kern/59663 (ffs_snapshot_read -> uvm_fault (or pool page empty) doing dump/restore with snapshot)

["Henryk Paluch via gnats" <gnats-admin%NetBSD.org@localhost>]

The following reply was made to PR kern/59663; it has been noted by GNATS.

From: Henryk Paluch <hpaluch%seznam.cz@localhost>
To: gnats-bugs%netbsd.org@localhost
Cc: 
Subject: Re: kern/59663 (ffs_snapshot_read -> uvm_fault (or pool page empty)
 doing dump/restore with snapshot)
Date: Mon, 20 Jul 2026 22:24:51 +0200

 Quick re-test with early results:
 
 * 11.0_RC1 - last known to crash
 
 * 11.0_RC2 to RC4 - unable to find ISO to download and test
 
 * 11.0_RC5 - does not crash
 * 11.0_RC6 - does not crash
 * HEAD - 20260720014948Z - does not crash
 
 Tested commands (should crash in few seconds if vulnerable):
 
 fssconfig -cx fss0 / /root/backup
 dd if=/dev/fss0 of=/dev/null bs=1024k