[linux-lvm] LVM 0.9.1beta1 vgscan segfault when run with -d
Charles Duffy
cduffy at mvista.com
Sat Jan 13 06:36:00 UTC 2001
Howdy. I'm experiencing some difficulties while transitioning from LVM
0.8i to 0.9.
vgscan reports:
vgscan -- ERROR "vg_read_with_pv_and_lv(): allocated LE of LV": can't
get data of volume group "vg01" from physical volume(s)
When I try to recieve more info (by running vgscan with "-D"), I
recieve a segfault.
This appears to be happening inside pv_read_uuidlist, at the memset on
line 91 (I added some extra debug() calls to determine this). The
attached log (from the original, unpatched version) should help by
giving some context.
Frankly, I don't know why this is happening -- more than sufficient
space appears to be allocated beforehand -- but, as long as one rules
out a bug in debug(), I don't see any other way 'round it.
Thanks for your help.
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