(moved to freebsd-stable)
On 3. des.. 2008, at 18.39, Kostik Belousov wrote:
db> where
Tracing pid 41111 tid 100199 td 0xffffff0056f1f370
kdb_enter_why() at kdb_enter_why+0x3d
panic() at panic+0x17b
dqget() at dqget+0xaa4
getinoquota() at getinoquota+0x5b
ufs_access() at ufs_access+0x28c
ufs_lookup() at ufs_lookup+0x9fe
vfs_cache_lookup() at vfs_cache_lookup+0xf8
VOP_LOOKUP_APV() at VOP_LOOKUP_APV+0x40
lookup() at lookup+0x531
namei() at namei+0x35d
kern_rmdir() at kern_rmdir+0xbd
syscall() at syscall+0x256
Xfast_syscall() at Xfast_syscall+0xab
For the start, I want to see the content of the *dq in the dqget()
frame.
I am unable to get to *dq :-(
(kgdb) frame 10
#10 0xffffffff806dbc54 in dqget (vp=0xffffff011e0767e0, id=419444,
ump=0xffffff00038a9000, type=0, dqp=0xffffff0122e47268)
at /usr/src/sys/ufs/ufs/ufs_quota.c:1210
1210 panic("dqget: free dquot isn't");
(kgdb) print dq
Variable "dq" is not available.
I will try to provoke the panic again and see if I can get more info
from DDB. (Any hints as to what to ask ddb to get the information you
requested?)
(I'll put my kernel.debug and vmcore.0 in an archve somewhere and mail
you the URL privately if you are up to download 126MB)
--
Frode Nordahl
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