* Bryan Stenson <[email protected]> [2020-03-31 05:57:46 +0000]:
Synopsis: panic on vm hosted with VMM - missing dquot
Category: unknown
Environment:
System : OpenBSD 6.6
Details : OpenBSD 6.6-current (GENERIC) #85: Sun Mar 29
10:50:36 MDT 2020
[email protected]:/usr/src/sys/arch/amd64/compile/GENERIC
Architecture: OpenBSD.amd64
Machine : amd64
Description: I noticed my VM was unresponsive, and upon accessing via
console, received the ddb prompt.
How-To-Repeat: unknown
Fix: unknown
server9$ vmctl console 16
Connected to /dev/ttypg (speed 115200)
https://www.openbsd.org/ddb.html describes the minimum info required in bug
reports. Insufficient info makes it difficult to find and fix bugs.
ddb> trace
db_enter() at db_enter+0x10
panic(ffffffff81c52ce1) at panic+0x128
chkdquot(fffffd80363fa968) at chkdquot+0xac
ufs_quota_alloc_blocks2(fffffd80363fa968,20,fffffd801b174918,0) at ufs_quota_al
loc_blocks2+0x2f
ffs_alloc(fffffd80363fa968,23,230648,4000,fffffd801b174918,ffff8000149cd458) at
ffs_alloc+0x11e
ffs1_balloc(fffffd80363fa968,8c000,50,fffffd801b174918,1,ffff8000149cd550) at f
fs1_balloc+0xc46
ffs_write(ffff8000149cd5c0) at ffs_write+0x262
VOP_WRITE(fffffd803aff95c0,ffff8000149cd650,3,fffffd801b174918) at VOP_WRITE+0x
4f
ktrwriteraw(ffff8000149ce4f0,fffffd803aff95c0,fffffd801b174918,ffff8000149cd710
,ffff8000149cd6f0) at ktrwriteraw+0xf3
ktrsyscall(ffff8000149ce4f0,3,18,ffff8000149cd7d0) at ktrsyscall+0x20c
syscall(ffff8000149cd8a0) at syscall+0x1e8
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0x7f7ffffd6300, count: -12
ddb>
not sure if this is vmm (unless it's due to disk corruption?). Anything
else wrong after reboot?
--
Pratik
