found 605357 1.99~20101126-1 thanks (I add the tag since I got the bug in both versions)
Here it the backtrace for 1.98+20100804-8:
#0 0x0000000000407ff7 in grub_disk_adjust_range (disk=0x0,
sector=0x7fffffffded0,
offset=0x7fffffffdec8, size=4096) at ../../kern/disk.c:364
part = 0x1010
#1 0x000000000040814b in grub_disk_read (disk=0x0, sector=0, offset=0,
size=4096,
buf=0x697530) at ../../kern/disk.c:397
tmp_buf = 0x0
real_offset = 0
#2 0x00000000004330db in grub_raid5_recover (array=0x671060, disknr=0,
buf=0x687430 "",
sector=0, size=4096) at ../../disk/raid5_recover.c:48
err = 64
buf2 = 0x697530 ""
i = 1
#3 0x00000000004325c6 in grub_raid_read (disk=0x67aa60, sector=0, size=8,
buf=0x687430 "") at ../../disk/raid.c:400
read_size = 8
next_level = 0
read_sector = 0
e = 0
b = 0
p = 7
n = 1
disknr = 0
array = 0x671060
err = GRUB_ERR_READ_ERROR
#4 0x00000000004082cb in grub_disk_read (disk=0x67aa60, sector=0, offset=0,
size=512,
buf=0x7fffffffe1c0) at ../../kern/disk.c:443
data = 0x0
start_sector = 0
len = 512
pos = 0
tmp_buf = 0x687430 ""
real_offset = 0
#5 0x00000000004348fd in grub_lvm_scan_device (name=0x67a570 "md0")
at ../../disk/lvm.c:284
err = GRUB_ERR_NONE
disk = 0x67aa60
da_offset = 140737488348192
da_size = 4202992
mda_offset = 140737488348960
mda_size = 0
buf = "\000\000\000\004\000\000\000\004\000\000\000\004", '\000'
<repeats 23 times>, "\004\000\000\000\004\000\000\000\004\000\000\377\177",
'\000' <repeats 19 times>, "\004\000\000\000\004\000\000\000\004", '\000'
<repeats 23 times>, "\004\000\000\000\004\000\000\000\004\000\000\363\177",
'\000' <repeats 19 times>, "\004\000\000\000\004\000\000\000\004", '\000'
<repeats 23 times>, "\004\000\000\000\004\000\000\000\004", '\000' <repeats 23
times>, "\004\000\000\000\004\000\000\000\004\000\000\363\177", '\000' <repeats
19 times>, "\004\000\000\000\004GkC", '\000' <repeats 17 times>,
"#\n\000\000\360\342\377\377\377\177\000\000\247\fC", '\000' <repeats 13
times>, "BkC", '\000' <repeats 16 times>, "\004\b\000\000\000"...
vg_id =
"<\344\377\377\377\177\000\000`\252g\000\000\000\000\000\000\000\000\004\000\000\000\004\000\000\000\004\000\000\376\177\000\000\000\000\000\000"
pv_id = "\020\344\377\377\377\177\000\000\017\363B", '\000' <repeats 13
times>"\377, \000\000\000\000\000\000\000\320\341\377\377\377\177"
metadatabuf = 0x0
p = 0x0
q = 0x7ffff7bb8e40 ""
vgname = 0x7fffffffe450 "p\344\377\377\377\177"
lh = 0x7fffffffe1c0
pvh = 0x7fffffffe720
dlocn = 0x0
mdah = 0x0
rlocn = 0x7ffff78d284c
i = 0
j = 4223798
vgname_len = 0
vg = 0xffffe430ba490040
pv = 0x67aa40
#6 0x0000000000407505 in iterate_disk (disk_name=0x67a570 "md0")
at ../../kern/device.c:96
dev = 0x0
hook = 0x434880 <grub_lvm_scan_device>
ents = 0x41007fff00e3ff49
#7 0x0000000000431b4a in grub_raid_iterate (hook=0x7fffffffe570) at
../../disk/raid.c:84
array = 0x671060
#8 0x0000000000407bd4 in grub_disk_dev_iterate (hook=0x7fffffffe570)
at ../../kern/disk.c:212
p = 0x643180
#9 0x000000000040768e in grub_device_iterate (hook=0x434880
<grub_lvm_scan_device>)
at ../../kern/device.c:168
ents = 0x6431d0
#10 0x0000000000435712 in grub_mod_init (mod=0x0) at ../../disk/lvm.c:679
No locals.
#11 0x00000000004356fa in grub_lvm_init () at ../../disk/lvm.c:677
No locals.
#12 0x0000000000435807 in grub_init_all () at grub_probe_init.c:59
No locals.
#13 0x0000000000402eb0 in main (argc=3, argv=0x7fffffffe728)
at ../../util/grub-probe.c:443
dev_map = 0x0
argument = 0x7fffffffe965 "/"
--
Julien Danjou
// ᐰ <jul...@danjou.info> http://julien.danjou.info
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