kernel 3.2.7-6 post install grubby charsh

[joanna]

Tested on two computers, the same result:

Running Transaction
  Installing     : 1000:kernel-3.2.7-6.pvops.qubes.x86_64                                                                                       1/1 
grubby recieved SIGSEGV!  Backtrace (8):
/sbin/grubby[0x40805f]
/lib64/libc.so.6(+0x32a40)[0x7f0ea9526a40]
/lib64/libc.so.6(+0x120756)[0x7f0ea9614756]
/sbin/grubby[0x40695e]
/sbin/grubby[0x406ae3]
/sbin/grubby[0x407e58]
/lib64/libc.so.6(__libc_start_main+0xfd)[0x7f0ea9512c5d]
/sbin/grubby[0x401709]

Installed:
  kernel.x86_64 1000:3.2.7-6.pvops.qubes                                                                                                            

Complete!

[marmarek]

Looks similar to ​https://bugzilla.redhat.com/show_bug.cgi?id=625216
Check if you have /dev/root symlink.

[joanna]

Nagtive:

[root@dom0 ~]# ll /dev/root 
lrwxrwxrwx 1 root root 4 Jun  6 22:59 /dev/root -> dm-1
[root@dom0 ~]# ll /dev/dm*
brw-rw---- 1 root disk 253, 3 Jun  6 22:59 /dev/dm-3
brw-rw---- 1 root disk 253, 4 Jun  6 22:59 /dev/dm-4
brw-rw---- 1 root disk 253, 5 Jun 12 14:53 /dev/dm-5
[root@dom0 ~]# ll /dev/mapper/
total 0
crw-rw---- 1 root root 10, 236 Jun  6 22:59 control
lrwxrwxrwx 1 root root       7 Jun  6 22:59 luks-bfa8dae7-e366-4a8d-9127-2232300c36d8 -> ../dm-0
lrwxrwxrwx 1 root root       7 Jun  6 22:59 snapshot-fd01:25562331-fd01:25560289 -> ../dm-4
lrwxrwxrwx 1 root root       7 Jun 12 14:53 snapshot-fd01:25823733-fd01:25823736 -> ../dm-5
lrwxrwxrwx 1 root root       7 Jun  6 22:59 snapshot-fd01:25823733-fd01:25823897 -> ../dm-3
lrwxrwxrwx 1 root root       7 Jun  6 22:59 vg_dom0-lv_root -> ../dm-1
lrwxrwxrwx 1 root root       7 Jun  6 22:59 vg_dom0-lv_swap -> ../dm-2

The same on another laptop...

[marmarek]

Note that /dev/dm-1 and dm-2 is missing, so /dev/root symlink is broken. This can be the cause.
I guess that "udevadm trigger" from /etc/init.d/qubes_core breaks this...

[marmarek]

​http://git.qubes-os.org/?p=marmarek/core.git;a=commit;h=3a8427cee57cab2a0f10c00586a8ccd967462aa5