Re: lvm related ioctl?

[Tomohiro Kusumi <kusumi.tomohiro%gmail.com@localhost>]

https://github.com/NetBSD/src/commit/50df35e2463781823f58628fcce2de6f468b9d2c#diff-d90e1b7e3737158f5dfc517594eb88bdL382

In above commit, can you try moving back the "cleanup_exit:" location
to before prop_dictionary_copyout_ioctl() and try again ?
Basically 1 loc change.

2019年12月11日(水) 20:44 Patrick Welche <prlw1%cam.ac.uk@localhost>:
>
> Taking a working 6 Dec 9.99.19/amd64 box, I see:
>
> # /etc/rc.d/lvm onestart
> Configuring lvm devices.
> File descriptor 3 () leaked on lvm invocation. Parent PID 687:
> File descriptor 3 () leaked on lvm invocation. Parent PID 687:
>  Activated Volume Groups: vg0
>
> Updating kernel and modules to today's current (9.99.21), I see:
>
> # /etc/rc.d/lvm onestart
> Configuring lvm devices.
> File descriptor 3 () leaked on lvm invocation. Parent PID 1270:
>   A non-block device file at '/dev/mapper/rvg0-distfiles' is already present
>   A non-block device file at '/dev/mapper/rvg0-packages' is already present
>   A non-block device file at '/dev/mapper/rvg0-releasedir' is already present
>   A non-block device file at '/dev/mapper/rvg0-home' is already present
>   A non-block device file at '/dev/mapper/rvg0-obj' is already present
>   A non-block device file at '/dev/mapper/rvg0-scratch' is already present
> File descriptor 3 () leaked on lvm invocation. Parent PID 1270:
>   ioctl deps call failed with errno 2
>
>   _deps: task run failed for (169:0)
>   Failed to add device (169:0) to dtree
>   ioctl deps call failed with errno 2
>
>   _deps: task run failed for (169:0)
>   Failed to add device (169:0) to dtree
>   ioctl deps call failed with errno 2
>
>   _deps: task run failed for (169:0)
>   Failed to add device (169:0) to dtree
>   ioctl deps call failed with errno 2
>
>   _deps: task run failed for (169:0)
>   Failed to add device (169:0) to dtree
>   ioctl deps call failed with errno 2
>
>   _deps: task run failed for (169:0)
>   Failed to add device (169:0) to dtree
>   ioctl deps call failed with errno 2
>
>   _deps: task run failed for (169:0)
>   Failed to add device (169:0) to dtree
>  Activated Volume Groups: vg0
>
> I don't see which ioctl dep failed in e.g. dmesg
>
> # ls /dev/mapper/*obj*
> /dev/mapper/rrvg0-obj     /dev/mapper/rvg0-obj      /dev/mapper/vg0-obj
>
> ^rr ?
>
> lvm vgs, and lvm lvs appear to be sane, but
>
> # mount /dev/mapper/vg0-obj /usr/obj
> mount_ffs: /dev/mapper/vg0-obj on /usr/obj: Device busy
>
> Why busy - it isn't mounted...
>
> Reverting kernel & modules to 9.99.19 and all OK again.
>
>
> Cheers,
>
> Patrick