[dm-devel] device-mapper: ioctl: ioctl interface mismatch: kernel(4.37.0), user(4.39.0), cmd(16)

[Özkan Göksu]

Hello.

After your mail I tried something;
I just curious what will happen when I downgrade multipath-tools package
and the rest was latest.
lvm2 2.02.181-1
device-mapper 2.02.181-1

I just downgrade to: multipath-tools 0.7.6-1
Everything works great. I didnt saw any problem.
I was thinking the problem related to device-mapper but now its seems
something else.


This is compile process from Arch-linux AUR repository:
https://paste.ubuntu.com/p/zV58g56gVT/
If I'm not mistaken this is the log you want. If its not then tell me where
should I look for the log you want?

[root at SMDEV2  service]# ldd /usr/bin/multipathd
linux-vdso.so.1 (0x00007fffea4fe000)
libmultipath.so.0 => /usr/lib/libmultipath.so.0 (0x00007f729711e000)
libmpathpersist.so.0 => /usr/lib/libmpathpersist.so.0 (0x00007f7297114000)
libmpathcmd.so.0 => /usr/lib/libmpathcmd.so.0 (0x00007f729710f000)
libudev.so.1 => /usr/lib/libudev.so.1 (0x00007f72970ef000)
libdl.so.2 => /usr/lib/libdl.so.2 (0x00007f72970ea000)
liburcu.so.6 => /usr/lib/liburcu.so.6 (0x00007f7296ee2000)
libpthread.so.0 => /usr/lib/libpthread.so.0 (0x00007f7296ebf000)
libdevmapper.so.1.02 => /usr/lib/libdevmapper.so.1.02 (0x00007f7296c69000)
libreadline.so.7 => /usr/lib/libreadline.so.7 (0x00007f7296a1c000)
libsystemd.so.0 => /usr/lib/libsystemd.so.0 (0x00007f7296990000)
libc.so.6 => /usr/lib/libc.so.6 (0x00007f72967cc000)
libaio.so.1 => /usr/lib/libaio.so.1 (0x00007f72965ca000)
/lib64/ld-linux-x86-64.so.2 => /usr/lib64/ld-linux-x86-64.so.2
(0x00007f72971b5000)
liburcu-common.so.6 => /usr/lib/liburcu-common.so.6 (0x00007f72963c3000)
libm.so.6 => /usr/lib/libm.so.6 (0x00007f729623e000)
libncursesw.so.6 => /usr/lib/libncursesw.so.6 (0x00007f7295fd1000)
librt.so.1 => /usr/lib/librt.so.1 (0x00007f7295fc7000)
liblzma.so.5 => /usr/lib/liblzma.so.5 (0x00007f7295da1000)
liblz4.so.1 => /usr/lib/liblz4.so.1 (0x00007f7295b84000)
libgcrypt.so.20 => /usr/lib/libgcrypt.so.20 (0x00007f7295866000)
libgpg-error.so.0 => /usr/lib/libgpg-error.so.0 (0x00007f7295646000)

I did not tried to compile from GIT by myself. But my knowledge the aur
package also takes the code from your git repository
If you need anything else just ask me please.



Zdenek Kabelac <zkabelac at redhat.com>, 19 Eyl 2018 Çar, 15:52 tarihinde şunu
yazdı:

> Dne 19.9.2018 v 12:35 Özkan Göksu napsal(a):
> > Hello.
> > I just upgraded my Kernel to: 4.14.70-1-lts | device-mapper 2.02.181-1 |
> > multipath-tools 0.7.7-1
> > After that multipathd started to giving the log: // device-mapper:
> ioctl:
> > ioctl interface mismatch: kernel(4.37.0), user(4.39.0), cmd(16)
> > It was working great on my ex kernel "4.14.30-1-lts" with |
> device-mapper
> > 2.02.177-5 | multipath-tools 0.7.6-1
> > Also I tried multipath git version but nothing change.
> >
> > I think the problem related to device-mapper and my device mapper Build
> Date:
> > 2018-08-01 19:05 UTC =
> > https://www.archlinux.org/packages/core/x86_64/device-mapper/
> > Do I need to compile device mapper git version or what should I do?
> >
>
> Hi
>
> Can you pastebin how is your package linked while being compiled (gcc log)
> and
> how is then used runtime  (ldd) ?
>
> It seems the code was linked with different .so library then it's using in
> runtime.
>
> libdm  is supposed to handle all kernel versions.
>
>
> Regards
>
> Zdenek
>
>
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