On Sun, Jan 18, 2015 at 08:22:13AM +0900, Mike Hommey wrote:
>With the attachment this time
...
>9167 close(3) = 0
>9167
>access("/sys/firmware/efi/vars/Boot0001-8be4df61-93ca-11d2-aa0d-00e098032b8c/data",
> F_OK) = -1 ENOENT (No such file or directory)
>9167 open("/sys/firmware/efi/vars/new_var", O_WRONLY) = 3
>9167 write(3,
>"B\0o\0o\0t\0000\0000\0000\0001\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 2084) =
>-1 ENOSPC (No space left on device)
>9167 umask(0) = 022
>9167 umask(022) = 0
>9167
>chmod("/sys/firmware/efi/vars/Boot0001-8be4df61-93ca-11d2-aa0d-00e0980/",
>021371157541) = -1 ENOENT (No such file or directory)
>9167
>chmod("/sys/firmware/efi/vars/Boot0001-8be4df61-93ca-11d2-aa0d-00e0980/attributes",
> 021371157541) = -1 ENOENT (No such file or directory)
>9167
>chmod("/sys/firmware/efi/vars/Boot0001-8be4df61-93ca-11d2-aa0d-00e0980/data",
>021371157541) = -1 ENOENT (No such file or directory)
>9167
>chmod("/sys/firmware/efi/vars/Boot0001-8be4df61-93ca-11d2-aa0d-00e0980/guid",
>021371157541) = -1 ENOENT (No such file or directory)
>9167
>chmod("/sys/firmware/efi/vars/Boot0001-8be4df61-93ca-11d2-aa0d-00e0980/raw_var",
> 021371157541) = -1 ENOENT (No such file or directory)
>9167
>chmod("/sys/firmware/efi/vars/Boot0001-8be4df61-93ca-11d2-aa0d-00e0980/size",
>021371157541) = -1 ENOENT (No such file or directory)
>9167 close(3) = 0
>9167 write(2, "efibootmgr: ", 12) = 12
>9167 write(2, "Could not set variable Boot0001", 31) = 31
>9167 write(2, ": ", 2) = 2
>9167 write(2, "No such file or directory\n", 26) = 26
>9167 write(2, "efibootmgr: ", 12) = 12
>9167 write(2, "Could not prepare boot variable", 31) = 31
>9167 write(2, ": ", 2) = 2
>9167 write(2, "No such file or directory\n", 26) = 26
The behaviour of efivar looks a little odd here too - after the ENOSPC
on write(), it then appears to be trying to modify the new var that it
failed to create. Not great. :-/
--
Steve McIntyre, Cambridge, UK. [email protected]
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