fsck_ufs locked in snaplk
Dmitry Morozovsky
marck at rinet.ru
Tue Apr 25 16:05:28 UTC 2006
On Tue, 25 Apr 2006, Kostik Belousov wrote:
KB> > I just made lab machine with serial console, compile minimal kernel with quotas
KB> > and KDB+WITNESS, and immediately after ``quotacheck /var && quotaon /var'' got
KB> >
KB> > kdb_backtrace(d663aba0,c051f402,c05f7da3,c05fe731,c32cb414) at
KB> > kdb_backtrace+0x29
KB> > vfs_badlock(c05f7da3,c05fe731,c32cb414) at vfs_badlock+0x11
KB> > assert_vop_locked(c32cb414,c05fe731,c30ed400,c04eac2c,c05f6cf4) at
KB> Obviously, revisions 1.78, 1.79 of the sys/ufs/ufs/ufs_quota.c
KB> shall be MFCed. Try this patch (note, I does not tested it):
Yup, at least immediate drop to debugger disappeared. I'll check now with our
situation: quotas with at least one user over quota *and* makinfg snapshot on
this filesystem.
Sincerely,
D.Marck [DM5020, MCK-RIPE, DM3-RIPN]
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*** Dmitry Morozovsky --- D.Marck --- Wild Woozle --- marck at rinet.ru ***
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