[gentoo-user] emerge consistently 'hangs' on kernel/gentoo-sources

Discussion:

(too old to reply)

Remco Rĳnders

2023-12-17 14:20:01 UTC

Hi all,

I've tried googling and didn't get very far so am afraid this might not be a
common thing...

Since a number of months, emerge hangs when doing a upgrade as soon as it gets

Installing (23 of 27) sys-kernel/gentoo-sources-6.1.67::gentoo

* If you are upgrading from a previous kernel, you may be interested
* in the following document:
* - General upgrade guide: https://wiki.gentoo.org/wiki/Kernel/Upgrade
* For more info on this patchset, and how to report problems, see:
* https://dev.gentoo.org/~mpagano/genpatches
WARNING: Will unset existing variable 'TMPDIR' to avoid clashing with genkernel config ...
WARNING: Will unset existing variable 'CHOST' to avoid clashing with genkernel config ...
* Gentoo Linux Genkernel; Version 4.3.6
* Using genkernel configuration from '/etc/genkernel.conf' ...
* Running with options: --kernel-config=/etc/kernels/kernel-config-6.1.19-gentoo-x86_64 all

* Working with Linux kernel 6.1.67-gentoo for x86_64
* Using kernel config file '/etc/kernels/kernel-config-6.1.19-gentoo-x86_64' ...
*
* Note: The version above is subject to change (depends on config and status of kernel sources).

* kernel: >> Initializing ...
* >> Running 'make mrproper' ...
* >> Running 'make oldconfig' ...
* >> Kernel version has changed (probably due to config change) since genkernel start:
* We are now building Linux kernel 6.1.67-gentoo-x86_64 for x86_64 ...
* >> Compiling 6.1.67-gentoo-x86_64 bzImage ...
* >> Compiling 6.1.67-gentoo-x86_64 modules ...
* >> Installing 6.1.67-gentoo-x86_64 modules (and stripping) ...
* >> Generating module dependency data ...
* >> Compiling out-of-tree module(s) ...

It is consistent every time and at the same point. It has been stuck there for
24 hours now. Pressing Ctrl-C takes me back to the command line with no error
indication. Computer load is low, and this is the process tree for emerge:

root 19590 0.0 0.0 7916 4264 pts/5 S 09:15 0:00 | \_ bash
root 19936 0.6 1.9 322620 314152 pts/5 SN+ 09:16 1:17 | \_ /usr/bin/python3.11 /usr/lib/python-exec/python3.11/emerge --ask --update --newuse --de
ep @world
root 8996 0.1 1.8 324220 308860 pts/5 SN+ 09:40 0:20 | \_ /usr/bin/python3.11 /usr/lib/python-exec/python3.11/emerge --ask --update --newuse
--deep @world
root 9142 0.0 0.0 10892 7148 pts/5 SN+ 09:40 0:00 | \_ bash /usr/lib/portage/python3.11/ebuild.sh postinst
root 9153 0.0 0.0 10892 5992 pts/5 SN+ 09:40 0:00 | \_ bash /usr/lib/portage/python3.11/ebuild.sh postinst
root 9196 0.0 0.0 12724 9024 pts/5 SN+ 09:40 0:00 | \_ /bin/bash /usr/bin/genkernel --kernel-config=/etc/kernels/kernel-config
-6.1.19-gentoo-x86_64 all
root 31236 0.0 0.4 71804 67416 pts/5 SN+ 10:03 0:00 | \_ /usr/bin/python3.11 /usr/lib/python-exec/python3.11/emerge --ignore
-default-opts --buildpkg=n --usepkg=n --quiet-build=y @module-rebuild

Anyone has any ideas what might be wrong?

ralfconn

2023-12-17 15:30:01 UTC

Permalink

Post by Remco RÄ³nders
Hi all,
I've tried googling and didn't get very far so am afraid this might not be a
common thing...
Since a number of months, emerge hangs when doing a upgrade as soon as it gets

Installing (23 of 27) sys-kernel/gentoo-sources-6.1.67::gentoo

* If you are upgrading from a previous kernel, you may be interested
*   - General upgrade guide: https://wiki.gentoo.org/wiki/Kernel/Upgrade
* https://dev.gentoo.org/~mpagano/genpatches
WARNING: Will unset existing variable 'TMPDIR' to avoid clashing with genkernel config ...
WARNING: Will unset existing variable 'CHOST' to avoid clashing with genkernel config ...
* Gentoo Linux Genkernel; Version 4.3.6
* Using genkernel configuration from '/etc/genkernel.conf' ...
--kernel-config=/etc/kernels/kernel-config-6.1.19-gentoo-x86_64 all
* Working with Linux kernel 6.1.67-gentoo for x86_64
* Using kernel config file
'/etc/kernels/kernel-config-6.1.19-gentoo-x86_64' ...
*
* Note: The version above is subject to change (depends on config and
status of kernel sources).
* kernel: >> Initializing ...
*         >> Running 'make mrproper' ...
*         >> Running 'make oldconfig' ...
*         >> Kernel version has changed (probably due to config
*            We are now building Linux kernel 6.1.67-gentoo-x86_64 for
x86_64 ...
*         >> Compiling 6.1.67-gentoo-x86_64 bzImage ...
*         >> Compiling 6.1.67-gentoo-x86_64 modules ...
*         >> Installing 6.1.67-gentoo-x86_64 modules (and stripping) ...
*         >> Generating module dependency data ...
*         >> Compiling out-of-tree module(s) ...
It is consistent every time and at the same point. It has been stuck there for
24 hours now. Pressing Ctrl-C takes me back to the command line with no error
root     19590 0.0 0.0   7916 4264 pts/5    S    09:15   0:00
|           \_ bash
root     19936 0.6 1.9 322620 314152 pts/5   SN+ 09:16   1:17
|               \_ /usr/bin/python3.11
/usr/lib/python-exec/python3.11/emerge --ask --update --newuse --de
root      8996 0.1 1.8 324220 308860 pts/5   SN+ 09:40   0:20
|                   \_ /usr/bin/python3.11
/usr/lib/python-exec/python3.11/emerge --ask --update --newuse
root      9142 0.0 0.0 10892 7148 pts/5    SN+ 09:40   0:00
|                       \_ bash /usr/lib/portage/python3.11/ebuild.sh
postinst
root      9153 0.0 0.0 10892 5992 pts/5    SN+ 09:40   0:00
|                           \_ bash
/usr/lib/portage/python3.11/ebuild.sh postinst
root      9196 0.0 0.0 12724 9024 pts/5    SN+ 09:40   0:00
|                               \_ /bin/bash /usr/bin/genkernel
--kernel-config=/etc/kernels/kernel-config
-6.1.19-gentoo-x86_64 all
root     31236 0.0 0.4 71804 67416 pts/5    SN+ 10:03   0:00 | \_
/usr/bin/python3.11 /usr/lib/python-exec/python3.11/emerge --ignore
Anyone has any ideas what might be wrong?

I don't use genkernel so just a guess. It looks like the kernel got
build and installed but genkernel is stuck 'building out of tree
module'. Maybe it is trying to fetch some code and not managing to? Try
checking /var/log/emerge-fetch.log

raf

Remco Rĳnders

2023-12-17 17:00:01 UTC

Permalink

Michael responded to me off list, and wrote:

On Sun, Dec 17, 2023 at 10:08:49AM -0500, Michael wrote in

I assume you have a script in /etc/portage/env/sys-kernel to build the
kernel during normal emerge, this is getting stuck because genkernel
is calling another emerge instance and the hook is holding a lock.
genkernel needs to be called with --no-module-rebuild in that case,

I tried "genkernel --no-module-rebuild
--kernel-config=/etc/kernels/kernel-config-6.1.19-gentoo-x86_64 all" and this
did result in a succesful compilation. Doing an emerge afterwards finished
emerging the last four remaining packages. Will see if this fixes it going
forward as well!

Thank you all for the suggestions!