armhf debugging using gdb does not work

Here we go. Let's start from this to avoid confusing with the other issues (https://github.com/haproxy/haproxy/issues/1035, https://github.com/lxc/lxd/issues/8395)
- buy a Raspberry Pi 4 Model B Rev 1.2
- install Ubuntu 20.04.1 LTS (arm64)

root@raspi:~# apt install lxd
root@raspi:~# lxc launch ubuntu:20.04/armhf haproxy

root@raspi:~# lxc shell haproxy
root@haproxy:~# apt install gdb
root@haproxy:~# gdb  -ex run --args /bin/id
Ctrl - C
t a a bt

Should result in
root@haproxy:~# gdb -ex run --args /bin/id
[....]
(No debugging symbols found in /bin/id)
Starting program: /usr/bin/id
^C
Program received signal SIGINT, Interrupt.
0xf7fd12fe in ?? () from /lib/ld-linux-armhf.so.3
(gdb) t a a bt

Thread 1 (process 8339):
#0  0xf7fd12fe in ?? () from /lib/ld-linux-armhf.so.3
#1  0xf7fc81e4 in ?? () from /lib/ld-linux-armhf.so.3
Backtrace stopped: previous frame identical to this frame (corrupt stack?)

Checks for the setup
root@raspi:~# uname -a
Linux raspi 5.4.0-1026-raspi #29-Ubuntu SMP PREEMPT Mon Dec 14 17:01:16 UTC 2020 aarch64 aarch64 aarch64 GNU/Linux

root@raspi:~# lxc shell haproxy
root@haproxy:~# uname -a
Linux haproxy 5.4.0-1026-raspi #29-Ubuntu SMP PREEMPT Mon Dec 14 17:01:16 UTC 2020 armv8l armv8l armv8l GNU/Linux

root@buildd02:~/chroot# uname -a
Linux buildd02 5.4.0-64-generic #72~18.04.1-Ubuntu SMP Fri Jan 15 14:04:56 UTC 2021 aarch64 aarch64 aarch64 GNU/Linux
root@buildd02:~/chroot# wget http://cdimage.ubuntu.com/ubuntu-base/focal/daily/current/focal-base-armhf.tar.gz
--2021-01-29 15:28:58--  http://cdimage.ubuntu.com/ubuntu-base/focal/daily/current/focal-base-armhf.tar.gz
Resolving cdimage.ubuntu.com (cdimage.ubuntu.com)... 2001:67c:1562::28, 2001:67c:1360:8001::34, 2001:67c:1360:8001::33, ...
Connecting to cdimage.ubuntu.com (cdimage.ubuntu.com)|2001:67c:1562::28|:80... connected.
HTTP request sent, awaiting response... 200 OK
Length: 23269993 (22M) [application/x-gzip]
Saving to: ‘focal-base-armhf.tar.gz’

focal-base-armhf.tar.gz                 100%[==============================================================================>]  22.19M  34.6MB/s    in 0.6s

2021-01-29 15:28:58 (34.6 MB/s) - ‘focal-base-armhf.tar.gz’ saved [23269993/23269993]

root@buildd02:~/chroot# tar zxf focal-base-armhf.tar.gz
root@buildd02:~/chroot# cat /run/systemd/resolve/resolv.conf > etc/resolv.conf
root@buildd02:~/chroot# chroot . /bin/sh
# setarch linux32 bash
root@buildd02:/# uname -a
Linux buildd02 5.4.0-64-generic #72~18.04.1-Ubuntu SMP Fri Jan 15 14:04:56 UTC 2021 armv7l armv7l armv7l GNU/Linux
root@buildd02:/# apt-get update
Get:1 http://ports.ubuntu.com/ubuntu-ports focal InRelease [265 kB]
Get:2 http://ports.ubuntu.com/ubuntu-ports focal-updates InRelease [114 kB]
0% [Working]gpgv: Signature made Thu Apr 23 17:34:17 2020 UTC
gpgv:                using RSA key 3B4FE6ACC0B21F32
Get:3 http://ports.ubuntu.com/ubuntu-ports focal-backports InRelease [101 kB]
0% [3 InRelease 8239 B/101 kB 8%]gpgv: Good signature from "Ubuntu Archive Automatic Signing Key (2012<EMAIL_ADDRESS>gpgv: Signature made Thu Apr 23 17:34:17 2020 UTC
gpgv:                using RSA key 871920D1991BC93C
gpgv: Good signature from "Ubuntu Archive Automatic Signing Key (2018<EMAIL_ADDRESS>Get:4 http://ports.ubuntu.com/ubuntu-ports focal-security InRelease [109 kB]
0% [4 InRelease 0 B/109 kB 0%]gpgv: Signature made Fri Jan 29 14:31:08 2021 UTC
gpgv:                using RSA key 3B4FE6ACC0B21F32
gpgv: Good signature from "Ubuntu Archive Automatic Signing Key (2012<EMAIL_ADDRESS>gpgv: Signature made Fri Jan 29 14:31:08 2021 UTC
gpgv:                using RSA key 871920D1991BC93C
gpgv: Good signature from "Ubuntu Archive Automatic Signing Key (2018<EMAIL_ADDRESS>Get:5 http://ports.ubuntu.com/ubuntu-ports focal/main armhf Packages [934 kB]
0% [5 Packages 8239 B/934 kB 1%]gpgv: Signature made Fri Jan 29 14:31:21 2021 UTC
gpgv:                using RSA key 3B4FE6ACC0B21F32
gpgv: Good signature from "Ubuntu Archive Automatic Signing Key (2012<EMAIL_ADDRESS>gpgv: Signature made Fri Jan 29 14:31:21 2021 UTC
gpgv:                using RSA key 871920D1991BC93C
gpgv: Good signature from "Ubuntu Archive Automatic Signing Key (2018<EMAIL_ADDRESS>Get:6 http://ports.ubuntu.com/ubuntu-ports focal/main Translation-en [506 kB]
Get:7 http://ports.ubuntu.com/ubuntu-ports focal/restricted armhf Packages [7044 B]
Get:8 http://ports.ubuntu.com/ubuntu-ports focal/restricted Translation-en [6212 B]
Get:9 http://ports.ubuntu.com/ubuntu-ports focal/universe armhf Packages [8321 kB]
0% [5 Packages store 0 B] [9 Packages 29.6 kB/8321 kB 0%]gpgv: Signature made Fri Jan 29 14:30:47 2021 UTC
gpgv:                using RSA key 3B4FE6ACC0B21F32
gpgv: Good signature from "Ubuntu Archive Automatic Signing Key (2012<EMAIL_ADDRESS>gpgv: Signature made Fri Jan 29 14:30:47 2021 UTC
gpgv:                using RSA key 871920D1991BC93C
gpgv: Good signature from "Ubuntu Archive Automatic Signing Key (2018<EMAIL_ADDRESS>Get:10 http://ports.ubuntu.com/ubuntu-ports focal/universe Translation-en [5124 kB]
Get:11 http://ports.ubuntu.com/ubuntu-ports focal/multiverse armhf Packages [116 kB]
Get:12 http://ports.ubuntu.com/ubuntu-ports focal/multiverse Translation-en [104 kB]
Get:13 http://ports.ubuntu.com/ubuntu-ports focal-updates/main armhf Packages [620 kB]
Get:14 http://ports.ubuntu.com/ubuntu-ports focal-updates/main Translation-en [192 kB]
Get:15 http://ports.ubuntu.com/ubuntu-ports focal-updates/restricted armhf Packages [10.1 kB]
Get:16 http://ports.ubuntu.com/ubuntu-ports focal-updates/restricted Translation-en [21.3 kB]
Get:17 http://ports.ubuntu.com/ubuntu-ports focal-updates/universe armhf Packages [583 kB]
Get:18 http://ports.ubuntu.com/ubuntu-ports focal-updates/universe Translation-en [152 kB]
Get:19 http://ports.ubuntu.com/ubuntu-ports focal-updates/multiverse armhf Packages [5340 B]
Get:20 http://ports.ubuntu.com/ubuntu-ports focal-updates/multiverse Translation-en [5076 B]
Get:21 http://ports.ubuntu.com/ubuntu-ports focal-backports/universe armhf Packages [4028 B]
Get:22 http://ports.ubuntu.com/ubuntu-ports focal-backports/universe Translation-en [1448 B]
Get:23 http://ports.ubuntu.com/ubuntu-ports focal-security/main armhf Packages [324 kB]
Get:24 http://ports.ubuntu.com/ubuntu-ports focal-security/main Translation-en [105 kB]
Get:25 http://ports.ubuntu.com/ubuntu-ports focal-security/restricted armhf Packages [6656 B]
Get:26 http://ports.ubuntu.com/ubuntu-ports focal-security/restricted Translation-en [17.6 kB]
Get:27 http://ports.ubuntu.com/ubuntu-ports focal-security/universe armhf Packages [384 kB]
Get:28 http://ports.ubuntu.com/ubuntu-ports focal-security/universe Translation-en [74.5 kB]
Get:29 http://ports.ubuntu.com/ubuntu-ports focal-security/multiverse armhf Packages [1000 B]
Get:30 http://ports.ubuntu.com/ubuntu-ports focal-security/multiverse Translation-en [2876 B]
Fetched 18.2 MB in 7s (2607 kB/s)
Reading package lists... Done
root@buildd02:/# apt-get install gdb
Reading package lists... Done
Building dependency tree
Reading state information... Done
The following additional packages will be installed:
  file gdbserver libbabeltrace1 libc6-dbg libcc1-0 libdw1 libelf1 libexpat1 libglib2.0-0 libglib2.0-data libicu66 libmagic-mgc libmagic1 libmpdec2 libmpfr6
  libpython3.8 libpython3.8-minimal libpython3.8-stdlib libreadline8 libsqlite3-0 libssl1.1 libxml2 mime-support readline-common shared-mime-info tzdata
  xdg-user-dirs xz-utils
Suggested packages:
  gdb-doc readline-doc
The following NEW packages will be installed:
  file gdb gdbserver libbabeltrace1 libc6-dbg libcc1-0 libdw1 libelf1 libexpat1 libglib2.0-0 libglib2.0-data libicu66 libmagic-mgc libmagic1 libmpdec2
  libmpfr6 libpython3.8 libpython3.8-minimal libpython3.8-stdlib libreadline8 libsqlite3-0 libssl1.1 libxml2 mime-support readline-common shared-mime-info
  tzdata xdg-user-dirs xz-utils
0 upgraded, 29 newly installed, 0 to remove and 0 not upgraded.
Need to get 28.9 MB of archives.
After this operation, 137 MB of additional disk space will be used.
Do you want to continue?
(Reading database ... 4113 files and directories currently installed.)
Preparing to unpack .../00-libmagic-mgc_1%3a5.38-4_armhf.deb ...
Unpacking libmagic-mgc (1:5.38-4) ...
Selecting previously unselected package libmagic1:armhf.
Preparing to unpack .../01-libmagic1_1%3a5.38-4_armhf.deb ...
Unpacking libmagic1:armhf (1:5.38-4) ...
Selecting previously unselected package file.
Preparing to unpack .../02-file_1%3a5.38-4_armhf.deb ...
Unpacking file (1:5.38-4) ...
Selecting previously unselected package libelf1:armhf.
Preparing to unpack .../03-libelf1_0.176-1.1build1_armhf.deb ...
Unpacking libelf1:armhf (0.176-1.1build1) ...
Selecting previously unselected package libexpat1:armhf.
Preparing to unpack .../04-libexpat1_2.2.9-1build1_armhf.deb ...
Unpacking libexpat1:armhf (2.2.9-1build1) ...
Selecting previously unselected package libglib2.0-0:armhf.
Preparing to unpack .../05-libglib2.0-0_2.64.6-1~ubuntu20.04.1_armhf.deb ...
Unpacking libglib2.0-0:armhf (2.64.6-1~ubuntu20.04.1) ...
Selecting previously unselected package libglib2.0-data.
Preparing to unpack .../06-libglib2.0-data_2.64.6-1~ubuntu20.04.1_all.deb ...
Unpacking libglib2.0-data (2.64.6-1~ubuntu20.04.1) ...
Selecting previously unselected package tzdata.
Preparing to unpack .../07-tzdata_2021a-0ubuntu0.20.04_all.deb ...
Unpacking tzdata (2021a-0ubuntu0.20.04) ...
Selecting previously unselected package libicu66:armhf.
Preparing to unpack .../08-libicu66_66.1-2ubuntu2_armhf.deb ...
Unpacking libicu66:armhf (66.1-2ubuntu2) ...
Selecting previously unselected package libmpdec2:armhf.
Preparing to unpack .../09-libmpdec2_2.4.2-3_armhf.deb ...
Unpacking libmpdec2:armhf (2.4.2-3) ...
Selecting previously unselected package libssl1.1:armhf.
Preparing to unpack .../10-libssl1.1_1.1.1f-1ubuntu2.1_armhf.deb ...
Unpacking libssl1.1:armhf (1.1.1f-1ubuntu2.1) ...
Selecting previously unselected package libpython3.8-minimal:armhf.
Preparing to unpack .../11-libpython3.8-minimal_3.8.5-1~20.04_armhf.deb ...
Unpacking libpython3.8-minimal:armhf (3.8.5-1~20.04) ...
Selecting previously unselected package mime-support.
Preparing to unpack .../12-mime-support_3.64ubuntu1_all.deb ...
Unpacking mime-support (3.64ubuntu1) ...
Selecting previously unselected package readline-common.
Preparing to unpack .../13-readline-common_8.0-4_all.deb ...
Unpacking readline-common (8.0-4) ...
Selecting previously unselected package libreadline8:armhf.
Preparing to unpack .../14-libreadline8_8.0-4_armhf.deb ...
Unpacking libreadline8:armhf (8.0-4) ...
Selecting previously unselected package libsqlite3-0:armhf.
Preparing to unpack .../15-libsqlite3-0_3.31.1-4ubuntu0.2_armhf.deb ...
Unpacking libsqlite3-0:armhf (3.31.1-4ubuntu0.2) ...
Selecting previously unselected package libpython3.8-stdlib:armhf.
Preparing to unpack .../16-libpython3.8-stdlib_3.8.5-1~20.04_armhf.deb ...
Unpacking libpython3.8-stdlib:armhf (3.8.5-1~20.04) ...
Selecting previously unselected package libxml2:armhf.
Preparing to unpack .../17-libxml2_2.9.10+dfsg-5_armhf.deb ...
Unpacking libxml2:armhf (2.9.10+dfsg-5) ...
Selecting previously unselected package shared-mime-info.
Preparing to unpack .../18-shared-mime-info_1.15-1_armhf.deb ...
Unpacking shared-mime-info (1.15-1) ...
Selecting previously unselected package xdg-user-dirs.
Preparing to unpack .../19-xdg-user-dirs_0.17-2ubuntu1_armhf.deb ...
Unpacking xdg-user-dirs (0.17-2ubuntu1) ...
Selecting previously unselected package xz-utils.
Preparing to unpack .../20-xz-utils_5.2.4-1ubuntu1_armhf.deb ...
Unpacking xz-utils (5.2.4-1ubuntu1) ...
Selecting previously unselected package libdw1:armhf.
Preparing to unpack .../21-libdw1_0.176-1.1build1_armhf.deb ...
Unpacking libdw1:armhf (0.176-1.1build1) ...
Selecting previously unselected package libbabeltrace1:armhf.
Preparing to unpack .../22-libbabeltrace1_1.5.8-1build1_armhf.deb ...
Unpacking libbabeltrace1:armhf (1.5.8-1build1) ...
Selecting previously unselected package libmpfr6:armhf.
Preparing to unpack .../23-libmpfr6_4.0.2-1_armhf.deb ...
Unpacking libmpfr6:armhf (4.0.2-1) ...
Selecting previously unselected package libpython3.8:armhf.
Preparing to unpack .../24-libpython3.8_3.8.5-1~20.04_armhf.deb ...
Unpacking libpython3.8:armhf (3.8.5-1~20.04) ...
Selecting previously unselected package gdb.
Preparing to unpack .../25-gdb_9.2-0ubuntu1~20.04_armhf.deb ...
Unpacking gdb (9.2-0ubuntu1~20.04) ...
Selecting previously unselected package gdbserver.
Preparing to unpack .../26-gdbserver_9.2-0ubuntu1~20.04_armhf.deb ...
Unpacking gdbserver (9.2-0ubuntu1~20.04) ...
Selecting previously unselected package libcc1-0:armhf.
Preparing to unpack .../27-libcc1-0_10.2.0-5ubuntu1~20.04_armhf.deb ...
Unpacking libcc1-0:armhf (10.2.0-5ubuntu1~20.04) ...
Selecting previously unselected package libc6-dbg:armhf.
Preparing to unpack .../28-libc6-dbg_2.31-0ubuntu9.2_armhf.deb ...
Unpacking libc6-dbg:armhf (2.31-0ubuntu9.2) ...
Setting up libexpat1:armhf (2.2.9-1build1) ...
Setting up mime-support (3.64ubuntu1) ...
Setting up xdg-user-dirs (0.17-2ubuntu1) ...
Setting up libmagic-mgc (1:5.38-4) ...
Setting up libglib2.0-0:armhf (2.64.6-1~ubuntu20.04.1) ...
No schema files found: doing nothing.
Setting up libssl1.1:armhf (1.1.1f-1ubuntu2.1) ...
debconf: unable to initialize frontend: Dialog
debconf: (No usable dialog-like program is installed, so the dialog based frontend cannot be used. at /usr/share/perl5/Debconf/FrontEnd/Dialog.pm line 76.)
debconf: falling back to frontend: Readline
debconf: unable to initialize frontend: Readline
debconf: (Can't locate Term/ReadLine.pm in @INC (you may need to install the Term::ReadLine module) (@INC contains: /etc/perl /usr/local/lib/arm-linux-gnueabihf/perl/5.30.0 /usr/local/share/perl/5.30.0 /usr/lib/arm-linux-gnueabihf/perl5/5.30 /usr/share/perl5 /usr/lib/arm-linux-gnueabihf/perl/5.30 /usr/share/perl/5.30 /usr/local/lib/site_perl /usr/lib/arm-linux-gnueabihf/perl-base) at /usr/share/perl5/Debconf/FrontEnd/Readline.pm line 7.)
debconf: falling back to frontend: Teletype
Setting up libsqlite3-0:armhf (3.31.1-4ubuntu0.2) ...
Setting up libmagic1:armhf (1:5.38-4) ...
Setting up file (1:5.38-4) ...
Setting up libc6-dbg:armhf (2.31-0ubuntu9.2) ...
Setting up tzdata (2021a-0ubuntu0.20.04) ...
debconf: unable to initialize frontend: Dialog
debconf: (No usable dialog-like program is installed, so the dialog based frontend cannot be used. at /usr/share/perl5/Debconf/FrontEnd/Dialog.pm line 76.)
debconf: falling back to frontend: Readline
debconf: unable to initialize frontend: Readline
debconf: (Can't locate Term/ReadLine.pm in @INC (you may need to install the Term::ReadLine module) (@INC contains: /etc/perl /usr/local/lib/arm-linux-gnueabihf/perl/5.30.0 /usr/local/share/perl/5.30.0 /usr/lib/arm-linux-gnueabihf/perl5/5.30 /usr/share/perl5 /usr/lib/arm-linux-gnueabihf/perl/5.30 /usr/share/perl/5.30 /usr/local/lib/site_perl /usr/lib/arm-linux-gnueabihf/perl-base) at /usr/share/perl5/Debconf/FrontEnd/Readline.pm line 7.)
debconf: falling back to frontend: Teletype
Configuring tzdata
------------------

Please select the geographic area in which you live. Subsequent configuration questions will narrow this down by presenting a list of cities, representing the
time zones in which they are located.

  1. Africa  2. America  3. Antarctica  4. Australia  5. Arctic  6. Asia  7. Atlantic  8. Europe  9. Indian  10. Pacific  11. SystemV  12. US  13. Etc
Geographic area: 13

Please select the city or region corresponding to your time zone.

  1. GMT    4. GMT+10  7. GMT+2  10. GMT+5  13. GMT+8  16. GMT-1   19. GMT-12  22. GMT-2  25. GMT-5  28. GMT-8  31. Greenwich  34. Universal
  2. GMT+0  5. GMT+11  8. GMT+3  11. GMT+6  14. GMT+9  17. GMT-10  20. GMT-13  23. GMT-3  26. GMT-6  29. GMT-9  32. UCT        35. Zulu
  3. GMT+1  6. GMT+12  9. GMT+4  12. GMT+7  15. GMT-0  18. GMT-11  21. GMT-14  24. GMT-4  27. GMT-7  30. GMT0   33. UTC
Time zone: 33

Current default time zone: 'Etc/UTC'
Local time is now:      Fri Jan 29 15:30:05 UTC 2021.
Universal Time is now:  Fri Jan 29 15:30:05 UTC 2021.
Run 'dpkg-reconfigure tzdata' if you wish to change it.

Setting up libglib2.0-data (2.64.6-1~ubuntu20.04.1) ...
Setting up libmpfr6:armhf (4.0.2-1) ...
Setting up xz-utils (5.2.4-1ubuntu1) ...
update-alternatives: using /usr/bin/xz to provide /usr/bin/lzma (lzma) in auto mode
update-alternatives: warning: skip creation of /usr/share/man/man1/lzma.1.gz because associated file /usr/share/man/man1/xz.1.gz (of link group lzma) doesn't exist
update-alternatives: warning: skip creation of /usr/share/man/man1/unlzma.1.gz because associated file /usr/share/man/man1/unxz.1.gz (of link group lzma) doesn't exist
update-alternatives: warning: skip creation of /usr/share/man/man1/lzcat.1.gz because associated file /usr/share/man/man1/xzcat.1.gz (of link group lzma) doesn't exist
update-alternatives: warning: skip creation of /usr/share/man/man1/lzmore.1.gz because associated file /usr/share/man/man1/xzmore.1.gz (of link group lzma) doesn't exist
update-alternatives: warning: skip creation of /usr/share/man/man1/lzless.1.gz because associated file /usr/share/man/man1/xzless.1.gz (of link group lzma) doesn't exist
update-alternatives: warning: skip creation of /usr/share/man/man1/lzdiff.1.gz because associated file /usr/share/man/man1/xzdiff.1.gz (of link group lzma) doesn't exist
update-alternatives: warning: skip creation of /usr/share/man/man1/lzcmp.1.gz because associated file /usr/share/man/man1/xzcmp.1.gz (of link group lzma) doesn't exist
update-alternatives: warning: skip creation of /usr/share/man/man1/lzgrep.1.gz because associated file /usr/share/man/man1/xzgrep.1.gz (of link group lzma) doesn't exist
update-alternatives: warning: skip creation of /usr/share/man/man1/lzegrep.1.gz because associated file /usr/share/man/man1/xzegrep.1.gz (of link group lzma) doesn't exist
update-alternatives: warning: skip creation of /usr/share/man/man1/lzfgrep.1.gz because associated file /usr/share/man/man1/xzfgrep.1.gz (of link group lzma) doesn't exist
Setting up gdbserver (9.2-0ubuntu1~20.04) ...
Setting up libmpdec2:armhf (2.4.2-3) ...
Setting up libelf1:armhf (0.176-1.1build1) ...
Setting up readline-common (8.0-4) ...
Setting up libcc1-0:armhf (10.2.0-5ubuntu1~20.04) ...
Setting up libdw1:armhf (0.176-1.1build1) ...
Setting up libpython3.8-minimal:armhf (3.8.5-1~20.04) ...
Setting up libicu66:armhf (66.1-2ubuntu2) ...
Setting up libreadline8:armhf (8.0-4) ...
Setting up libbabeltrace1:armhf (1.5.8-1build1) ...
Setting up libpython3.8-stdlib:armhf (3.8.5-1~20.04) ...
Setting up libxml2:armhf (2.9.10+dfsg-5) ...
Setting up libpython3.8:armhf (3.8.5-1~20.04) ...
Setting up shared-mime-info (1.15-1) ...
Setting up gdb (9.2-0ubuntu1~20.04) ...
Processing triggers for libc-bin (2.31-0ubuntu9.2) ...
root@buildd02:/# gdb -ex run --args /bin/id
GNU gdb (Ubuntu 9.2-0ubuntu1~20.04) 9.2
Copyright (C) 2020 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.
Type "show copying" and "show warranty" for details.
This GDB was configured as "arm-linux-gnueabihf".
Type "show configuration" for configuration details.
For bug reporting instructions, please see:
<http://www.gnu.org/software/gdb/bugs/>.
Find the GDB manual and other documentation resources online at:
    <http://www.gnu.org/software/gdb/documentation/>.

For help, type "help".
Type "apropos word" to search for commands related to "word"...
Reading symbols from /bin/id...
(No debugging symbols found in /bin/id)
Starting program: /usr/bin/id
warning: /proc is not accessible.
^C
Program received signal SIGINT, Interrupt.
0xf7fd12f4 in ?? () from /lib/ld-linux-armhf.so.3
(gdb) t a a bt

Thread 1 (process 60131):
#0  0xf7fd12f4 in ?? () from /lib/ld-linux-armhf.so.3
#1  0xf7fc81e4 in ?? () from /lib/ld-linux-armhf.so.3
Backtrace stopped: previous frame identical to this frame (corrupt stack?)
(gdb) quit
A debugging session is active.

	Inferior 1 [process 60131] will be killed.

Quit anyway? (y or n) y
root@buildd02:/#

root@buildd02:~/chroot# uname -a
Linux buildd02 5.4.0-64-generic #72~18.04.1-Ubuntu SMP Fri Jan 15 14:04:56 UTC 2021 aarch64 aarch64 aarch64 GNU/Linux
root@buildd02:~/chroot# wget http://cdimage.ubuntu.com/ubuntu-base/focal/daily/current/focal-base-armhf.tar.gz
--2021-01-29 15:28:58--  http://cdimage.ubuntu.com/ubuntu-base/focal/daily/current/focal-base-armhf.tar.gz
Resolving cdimage.ubuntu.com (cdimage.ubuntu.com)... 2001:67c:1562::28, 2001:67c:1360:8001::34, 2001:67c:1360:8001::33, ...
Connecting to cdimage.ubuntu.com (cdimage.ubuntu.com)|2001:67c:1562::28|:80... connected.
HTTP request sent, awaiting response... 200 OK
Length: 23269993 (22M) [application/x-gzip]
Saving to: ‘focal-base-armhf.tar.gz’

focal-base-armhf.tar.gz                 100%[==============================================================================>]  22.19M  34.6MB/s    in 0.6s

2021-01-29 15:28:58 (34.6 MB/s) - ‘focal-base-armhf.tar.gz’ saved [23269993/23269993]

root@buildd02:~/chroot# tar zxf focal-base-armhf.tar.gz
root@buildd02:~/chroot# cat /run/systemd/resolve/resolv.conf > etc/resolv.conf
root@buildd02:~/chroot# chroot . /bin/sh
# setarch linux32 bash
root@buildd02:/# uname -a
Linux buildd02 5.4.0-64-generic #72~18.04.1-Ubuntu SMP Fri Jan 15 14:04:56 UTC 2021 armv7l armv7l armv7l GNU/Linux
root@buildd02:/# apt-get update
Get:1 http://ports.ubuntu.com/ubuntu-ports focal InRelease [265 kB]
Get:2 http://ports.ubuntu.com/ubuntu-ports focal-updates InRelease [114 kB]
0% [Working]gpgv: Signature made Thu Apr 23 17:34:17 2020 UTC
gpgv:                using RSA key 3B4FE6ACC0B21F32
Get:3 http://ports.ubuntu.com/ubuntu-ports focal-backports InRelease [101 kB]
0% [3 InRelease 8239 B/101 kB 8%]gpgv: Good signature from "Ubuntu Archive Automatic Signing Key (2012<EMAIL_ADDRESS>gpgv: Signature made Thu Apr 23 17:34:17 2020 UTC
gpgv:                using RSA key 871920D1991BC93C
gpgv: Good signature from "Ubuntu Archive Automatic Signing Key (2018<EMAIL_ADDRESS>Get:4 http://ports.ubuntu.com/ubuntu-ports focal-security InRelease [109 kB]
0% [4 InRelease 0 B/109 kB 0%]gpgv: Signature made Fri Jan 29 14:31:08 2021 UTC
gpgv:                using RSA key 3B4FE6ACC0B21F32
gpgv: Good signature from "Ubuntu Archive Automatic Signing Key (2012<EMAIL_ADDRESS>gpgv: Signature made Fri Jan 29 14:31:08 2021 UTC
gpgv:                using RSA key 871920D1991BC93C
gpgv: Good signature from "Ubuntu Archive Automatic Signing Key (2018<EMAIL_ADDRESS>Get:5 http://ports.ubuntu.com/ubuntu-ports focal/main armhf Packages [934 kB]
0% [5 Packages 8239 B/934 kB 1%]gpgv: Signature made Fri Jan 29 14:31:21 2021 UTC
gpgv:                using RSA key 3B4FE6ACC0B21F32
gpgv: Good signature from "Ubuntu Archive Automatic Signing Key (2012<EMAIL_ADDRESS>gpgv: Signature made Fri Jan 29 14:31:21 2021 UTC
gpgv:                using RSA key 871920D1991BC93C
gpgv: Good signature from "Ubuntu Archive Automatic Signing Key (2018<EMAIL_ADDRESS>Get:6 http://ports.ubuntu.com/ubuntu-ports focal/main Translation-en [506 kB]
Get:7 http://ports.ubuntu.com/ubuntu-ports focal/restricted armhf Packages [7044 B]
Get:8 http://ports.ubuntu.com/ubuntu-ports focal/restricted Translation-en [6212 B]
Get:9 http://ports.ubuntu.com/ubuntu-ports focal/universe armhf Packages [8321 kB]
0% [5 Packages store 0 B] [9 Packages 29.6 kB/8321 kB 0%]gpgv: Signature made Fri Jan 29 14:30:47 2021 UTC
gpgv:                using RSA key 3B4FE6ACC0B21F32
gpgv: Good signature from "Ubuntu Archive Automatic Signing Key (2012<EMAIL_ADDRESS>gpgv: Signature made Fri Jan 29 14:30:47 2021 UTC
gpgv:                using RSA key 871920D1991BC93C
gpgv: Good signature from "Ubuntu Archive Automatic Signing Key (2018<EMAIL_ADDRESS>Get:10 http://ports.ubuntu.com/ubuntu-ports focal/universe Translation-en [5124 kB]
Get:11 http://ports.ubuntu.com/ubuntu-ports focal/multiverse armhf Packages [116 kB]
Get:12 http://ports.ubuntu.com/ubuntu-ports focal/multiverse Translation-en [104 kB]
Get:13 http://ports.ubuntu.com/ubuntu-ports focal-updates/main armhf Packages [620 kB]
Get:14 http://ports.ubuntu.com/ubuntu-ports focal-updates/main Translation-en [192 kB]
Get:15 http://ports.ubuntu.com/ubuntu-ports focal-updates/restricted armhf Packages [10.1 kB]
Get:16 http://ports.ubuntu.com/ubuntu-ports focal-updates/restricted Translation-en [21.3 kB]
Get:17 http://ports.ubuntu.com/ubuntu-ports focal-updates/universe armhf Packages [583 kB]
Get:18 http://ports.ubuntu.com/ubuntu-ports focal-updates/universe Translation-en [152 kB]
Get:19 http://ports.ubuntu.com/ubuntu-ports focal-updates/multiverse armhf Packages [5340 B]
Get:20 http://ports.ubuntu.com/ubuntu-ports focal-updates/multiverse Translation-en [5076 B]
Get:21 http://ports.ubuntu.com/ubuntu-ports focal-backports/universe armhf Packages [4028 B]
Get:22 http://ports.ubuntu.com/ubuntu-ports focal-backports/universe Translation-en [1448 B]
Get:23 http://ports.ubuntu.com/ubuntu-ports focal-security/main armhf Packages [324 kB]
Get:24 http://ports.ubuntu.com/ubuntu-ports focal-security/main Translation-en [105 kB]
Get:25 http://ports.ubuntu.com/ubuntu-ports focal-security/restricted armhf Packages [6656 B]
Get:26 http://ports.ubuntu.com/ubuntu-ports focal-security/restricted Translation-en [17.6 kB]
Get:27 http://ports.ubuntu.com/ubuntu-ports focal-security/universe armhf Packages [384 kB]
Get:28 http://ports.ubuntu.com/ubuntu-ports focal-security/universe Translation-en [74.5 kB]
Get:29 http://ports.ubuntu.com/ubuntu-ports focal-security/multiverse armhf Packages [1000 B]
Get:30 http://ports.ubuntu.com/ubuntu-ports focal-security/multiverse Translation-en [2876 B]
Fetched 18.2 MB in 7s (2607 kB/s)
Reading package lists... Done
root@buildd02:/# apt-get install gdb
Reading package lists... Done
Building dependency tree
Reading state information... Done
The following additional packages will be installed:
  file gdbserver libbabeltrace1 libc6-dbg libcc1-0 libdw1 libelf1 libexpat1 libglib2.0-0 libglib2.0-data libicu66 libmagic-mgc libmagic1 libmpdec2 libmpfr6
  libpython3.8 libpython3.8-minimal libpython3.8-stdlib libreadline8 libsqlite3-0 libssl1.1 libxml2 mime-support readline-common shared-mime-info tzdata
  xdg-user-dirs xz-utils
Suggested packages:
  gdb-doc readline-doc
The following NEW packages will be installed:
  file gdb gdbserver libbabeltrace1 libc6-dbg libcc1-0 libdw1 libelf1 libexpat1 libglib2.0-0 libglib2.0-data libicu66 libmagic-mgc libmagic1 libmpdec2
  libmpfr6 libpython3.8 libpython3.8-minimal libpython3.8-stdlib libreadline8 libsqlite3-0 libssl1.1 libxml2 mime-support readline-common shared-mime-info
  tzdata xdg-user-dirs xz-utils
0 upgraded, 29 newly installed, 0 to remove and 0 not upgraded.
Need to get 28.9 MB of archives.
After this operation, 137 MB of additional disk space will be used.
Do you want to continue?
(Reading database ... 4113 files and directories currently installed.)
Preparing to unpack .../00-libmagic-mgc_1%3a5.38-4_armhf.deb ...
Unpacking libmagic-mgc (1:5.38-4) ...
Selecting previously unselected package libmagic1:armhf.
Preparing to unpack .../01-libmagic1_1%3a5.38-4_armhf.deb ...
Unpacking libmagic1:armhf (1:5.38-4) ...
Selecting previously unselected package file.
Preparing to unpack .../02-file_1%3a5.38-4_armhf.deb ...
Unpacking file (1:5.38-4) ...
Selecting previously unselected package libelf1:armhf.
Preparing to unpack .../03-libelf1_0.176-1.1build1_armhf.deb ...
Unpacking libelf1:armhf (0.176-1.1build1) ...
Selecting previously unselected package libexpat1:armhf.
Preparing to unpack .../04-libexpat1_2.2.9-1build1_armhf.deb ...
Unpacking libexpat1:armhf (2.2.9-1build1) ...
Selecting previously unselected package libglib2.0-0:armhf.
Preparing to unpack .../05-libglib2.0-0_2.64.6-1~ubuntu20.04.1_armhf.deb ...
Unpacking libglib2.0-0:armhf (2.64.6-1~ubuntu20.04.1) ...
Selecting previously unselected package libglib2.0-data.
Preparing to unpack .../06-libglib2.0-data_2.64.6-1~ubuntu20.04.1_all.deb ...
Unpacking libglib2.0-data (2.64.6-1~ubuntu20.04.1) ...
Selecting previously unselected package tzdata.
Preparing to unpack .../07-tzdata_2021a-0ubuntu0.20.04_all.deb ...
Unpacking tzdata (2021a-0ubuntu0.20.04) ...
Selecting previously unselected package libicu66:armhf.
Preparing to unpack .../08-libicu66_66.1-2ubuntu2_armhf.deb ...
Unpacking libicu66:armhf (66.1-2ubuntu2) ...
Selecting previously unselected package libmpdec2:armhf.
Preparing to unpack .../09-libmpdec2_2.4.2-3_armhf.deb ...
Unpacking libmpdec2:armhf (2.4.2-3) ...
Selecting previously unselected package libssl1.1:armhf.
Preparing to unpack .../10-libssl1.1_1.1.1f-1ubuntu2.1_armhf.deb ...
Unpacking libssl1.1:armhf (1.1.1f-1ubuntu2.1) ...
Selecting previously unselected package libpython3.8-minimal:armhf.
Preparing to unpack .../11-libpython3.8-minimal_3.8.5-1~20.04_armhf.deb ...
Unpacking libpython3.8-minimal:armhf (3.8.5-1~20.04) ...
Selecting previously unselected package mime-support.
Preparing to unpack .../12-mime-support_3.64ubuntu1_all.deb ...
Unpacking mime-support (3.64ubuntu1) ...
Selecting previously unselected package readline-common.
Preparing to unpack .../13-readline-common_8.0-4_all.deb ...
Unpacking readline-common (8.0-4) ...
Selecting previously unselected package libreadline8:armhf.
Preparing to unpack .../14-libreadline8_8.0-4_armhf.deb ...
Unpacking libreadline8:armhf (8.0-4) ...
Selecting previously unselected package libsqlite3-0:armhf.
Preparing to unpack .../15-libsqlite3-0_3.31.1-4ubuntu0.2_armhf.deb ...
Unpacking libsqlite3-0:armhf (3.31.1-4ubuntu0.2) ...
Selecting previously unselected package libpython3.8-stdlib:armhf.
Preparing to unpack .../16-libpython3.8-stdlib_3.8.5-1~20.04_armhf.deb ...
Unpacking libpython3.8-stdlib:armhf (3.8.5-1~20.04) ...
Selecting previously unselected package libxml2:armhf.
Preparing to unpack .../17-libxml2_2.9.10+dfsg-5_armhf.deb ...
Unpacking libxml2:armhf (2.9.10+dfsg-5) ...
Selecting previously unselected package shared-mime-info.
Preparing to unpack .../18-shared-mime-info_1.15-1_armhf.deb ...
Unpacking shared-mime-info (1.15-1) ...
Selecting previously unselected package xdg-user-dirs.
Preparing to unpack .../19-xdg-user-dirs_0.17-2ubuntu1_armhf.deb ...
Unpacking xdg-user-dirs (0.17-2ubuntu1) ...
Selecting previously unselected package xz-utils.
Preparing to unpack .../20-xz-utils_5.2.4-1ubuntu1_armhf.deb ...
Unpacking xz-utils (5.2.4-1ubuntu1) ...
Selecting previously unselected package libdw1:armhf.
Preparing to unpack .../21-libdw1_0.176-1.1build1_armhf.deb ...
Unpacking libdw1:armhf (0.176-1.1build1) ...
Selecting previously unselected package libbabeltrace1:armhf.
Preparing to unpack .../22-libbabeltrace1_1.5.8-1build1_armhf.deb ...
Unpacking libbabeltrace1:armhf (1.5.8-1build1) ...
Selecting previously unselected package libmpfr6:armhf.
Preparing to unpack .../23-libmpfr6_4.0.2-1_armhf.deb ...
Unpacking libmpfr6:armhf (4.0.2-1) ...
Selecting previously unselected package libpython3.8:armhf.
Preparing to unpack .../24-libpython3.8_3.8.5-1~20.04_armhf.deb ...
Unpacking libpython3.8:armhf (3.8.5-1~20.04) ...
Selecting previously unselected package gdb.
Preparing to unpack .../25-gdb_9.2-0ubuntu1~20.04_armhf.deb ...
Unpacking gdb (9.2-0ubuntu1~20.04) ...
Selecting previously unselected package gdbserver.
Preparing to unpack .../26-gdbserver_9.2-0ubuntu1~20.04_armhf.deb ...
Unpacking gdbserver (9.2-0ubuntu1~20.04) ...
Selecting previously unselected package libcc1-0:armhf.
Preparing to unpack .../27-libcc1-0_10.2.0-5ubuntu1~20.04_armhf.deb ...
Unpacking libcc1-0:armhf (10.2.0-5ubuntu1~20.04) ...
Selecting previously unselected package libc6-dbg:armhf.
Preparing to unpack .../28-libc6-dbg_2.31-0ubuntu9.2_armhf.deb ...
Unpacking libc6-dbg:armhf (2.31-0ubuntu9.2) ...
Setting up libexpat1:armhf (2.2.9-1build1) ...
Setting up mime-support (3.64ubuntu1) ...
Setting up xdg-user-dirs (0.17-2ubuntu1) ...
Setting up libmagic-mgc (1:5.38-4) ...
Setting up libglib2.0-0:armhf (2.64.6-1~ubuntu20.04.1) ...
No schema files found: doing nothing.
Setting up libssl1.1:armhf (1.1.1f-1ubuntu2.1) ...
debconf: unable to initialize frontend: Dialog
debconf: (No usable dialog-like program is installed, so the dialog based frontend cannot be used. at /usr/share/perl5/Debconf/FrontEnd/Dialog.pm line 76.)
debconf: falling back to frontend: Readline
debconf: unable to initialize frontend: Readline
debconf: (Can't locate Term/ReadLine.pm in @INC (you may need to install the Term::ReadLine module) (@INC contains: /etc/perl /usr/local/lib/arm-linux-gnueabihf/perl/5.30.0 /usr/local/share/perl/5.30.0 /usr/lib/arm-linux-gnueabihf/perl5/5.30 /usr/share/perl5 /usr/lib/arm-linux-gnueabihf/perl/5.30 /usr/share/perl/5.30 /usr/local/lib/site_perl /usr/lib/arm-linux-gnueabihf/perl-base) at /usr/share/perl5/Debconf/FrontEnd/Readline.pm line 7.)
debconf: falling back to frontend: Teletype
Setting up libsqlite3-0:armhf (3.31.1-4ubuntu0.2) ...
Setting up libmagic1:armhf (1:5.38-4) ...
Setting up file (1:5.38-4) ...
Setting up libc6-dbg:armhf (2.31-0ubuntu9.2) ...
Setting up tzdata (2021a-0ubuntu0.20.04) ...
debconf: unable to initialize frontend: Dialog
debconf: (No usable dialog-like program is installed, so the dialog based frontend cannot be used. at /usr/share/perl5/Debconf/FrontEnd/Dialog.pm line 76.)
debconf: falling back to frontend: Readline
debconf: unable to initialize frontend: Readline
debconf: (Can't locate Term/ReadLine.pm in @INC (you may need to install the Term::ReadLine module) (@INC contains: /etc/perl /usr/local/lib/arm-linux-gnueabihf/perl/5.30.0 /usr/local/share/perl/5.30.0 /usr/lib/arm-linux-gnueabihf/perl5/5.30 /usr/share/perl5 /usr/lib/arm-linux-gnueabihf/perl/5.30 /usr/share/perl/5.30 /usr/local/lib/site_perl /usr/lib/arm-linux-gnueabihf/perl-base) at /usr/share/perl5/Debconf/FrontEnd/Readline.pm line 7.)
debconf: falling back to frontend: Teletype
Configuring tzdata
------------------

Please select the geographic area in which you live. Subsequent configuration questions will narrow this down by presenting a list of cities, representing the
time zones in which they are located.

  1. Africa  2. America  3. Antarctica  4. Australia  5. Arctic  6. Asia  7. Atlantic  8. Europe  9. Indian  10. Pacific  11. SystemV  12. US  13. Etc
Geographic area: 13

Please select the city or region corresponding to your time zone.

  1. GMT    4. GMT+10  7. GMT+2  10. GMT+5  13. GMT+8  16. GMT-1   19. GMT-12  22. GMT-2  25. GMT-5  28. GMT-8  31. Greenwich  34. Universal
  2. GMT+0  5. GMT+11  8. GMT+3  11. GMT+6  14. GMT+9  17. GMT-10  20. GMT-13  23. GMT-3  26. GMT-6  29. GMT-9  32. UCT        35. Zulu
  3. GMT+1  6. GMT+12  9. GMT+4  12. GMT+7  15. GMT-0  18. GMT-11  21. GMT-14  24. GMT-4  27. GMT-7  30. GMT0   33. UTC
Time zone: 33

Current default time zone: 'Etc/UTC'
Local time is now:      Fri Jan 29 15:30:05 UTC 2021.
Universal Time is now:  Fri Jan 29 15:30:05 UTC 2021.
Run 'dpkg-reconfigure tzdata' if you wish to change it.

Setting up libglib2.0-data (2.64.6-1~ubuntu20.04.1) ...
Setting up libmpfr6:armhf (4.0.2-1) ...
Setting up xz-utils (5.2.4-1ubuntu1) ...
update-alternatives: using /usr/bin/xz to provide /usr/bin/lzma (lzma) in auto mode
update-alternatives: warning: skip creation of /usr/share/man/man1/lzma.1.gz because associated file /usr/share/man/man1/xz.1.gz (of link group lzma) doesn't exist
update-alternatives: warning: skip creation of /usr/share/man/man1/unlzma.1.gz because associated file /usr/share/man/man1/unxz.1.gz (of link group lzma) doesn't exist
update-alternatives: warning: skip creation of /usr/share/man/man1/lzcat.1.gz because associated file /usr/share/man/man1/xzcat.1.gz (of link group lzma) doesn't exist
update-alternatives: warning: skip creation of /usr/share/man/man1/lzmore.1.gz because associated file /usr/share/man/man1/xzmore.1.gz (of link group lzma) doesn't exist
update-alternatives: warning: skip creation of /usr/share/man/man1/lzless.1.gz because associated file /usr/share/man/man1/xzless.1.gz (of link group lzma) doesn't exist
update-alternatives: warning: skip creation of /usr/share/man/man1/lzdiff.1.gz because associated file /usr/share/man/man1/xzdiff.1.gz (of link group lzma) doesn't exist
update-alternatives: warning: skip creation of /usr/share/man/man1/lzcmp.1.gz because associated file /usr/share/man/man1/xzcmp.1.gz (of link group lzma) doesn't exist
update-alternatives: warning: skip creation of /usr/share/man/man1/lzgrep.1.gz because associated file /usr/share/man/man1/xzgrep.1.gz (of link group lzma) doesn't exist
update-alternatives: warning: skip creation of /usr/share/man/man1/lzegrep.1.gz because associated file /usr/share/man/man1/xzegrep.1.gz (of link group lzma) doesn't exist
update-alternatives: warning: skip creation of /usr/share/man/man1/lzfgrep.1.gz because associated file /usr/share/man/man1/xzfgrep.1.gz (of link group lzma) doesn't exist
Setting up gdbserver (9.2-0ubuntu1~20.04) ...
Setting up libmpdec2:armhf (2.4.2-3) ...
Setting up libelf1:armhf (0.176-1.1build1) ...
Setting up readline-common (8.0-4) ...
Setting up libcc1-0:armhf (10.2.0-5ubuntu1~20.04) ...
Setting up libdw1:armhf (0.176-1.1build1) ...
Setting up libpython3.8-minimal:armhf (3.8.5-1~20.04) ...
Setting up libicu66:armhf (66.1-2ubuntu2) ...
Setting up libreadline8:armhf (8.0-4) ...
Setting up libbabeltrace1:armhf (1.5.8-1build1) ...
Setting up libpython3.8-stdlib:armhf (3.8.5-1~20.04) ...
Setting up libxml2:armhf (2.9.10+dfsg-5) ...
Setting up libpython3.8:armhf (3.8.5-1~20.04) ...
Setting up shared-mime-info (1.15-1) ...
Setting up gdb (9.2-0ubuntu1~20.04) ...
Processing triggers for libc-bin (2.31-0ubuntu9.2) ...
root@buildd02:/# gdb -ex run --args /bin/id
GNU gdb (Ubuntu 9.2-0ubuntu1~20.04) 9.2
Copyright (C) 2020 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.
Type "show copying" and "show warranty" for details.
This GDB was configured as "arm-linux-gnueabihf".
Type "show configuration" for configuration details.
For bug reporting instructions, please see:
<http://www.gnu.org/software/gdb/bugs/>.
Find the GDB manual and other documentation resources online at:
    <http://www.gnu.org/software/gdb/documentation/>.

For help, type "help".
Type "apropos word" to search for commands related to "word"...
Reading symbols from /bin/id...
(No debugging symbols found in /bin/id)
Starting program: /usr/bin/id
warning: /proc is not accessible.
^C
Program received signal SIGINT, Interrupt.
0xf7fd12f4 in ?? () from /lib/ld-linux-armhf.so.3
(gdb) t a a bt

Thread 1 (process 60131):
#0  0xf7fd12f4 in ?? () from /lib/ld-linux-armhf.so.3
#1  0xf7fc81e4 in ?? () from /lib/ld-linux-armhf.so.3
Backtrace stopped: previous frame identical to this frame (corrupt stack?)
(gdb) quit
A debugging session is active.

	Inferior 1 [process 60131] will be killed.

Quit anyway? (y or n) y
root@buildd02:/#

This log shows the exact same issue reproduced outside of a container on an aarch64 system.
So this implies a kernel/toolchain problem causing this kind of issue when running the 32bit personality on those 64bit systems.
LXD/LXC are properly switching the personality based on the image that's requested by the user and default to the 64bit image when the 32bit image isn't directly requested. So as far as that behavior goes, everything looks correct.
The issue here is really arm64 somehow not behaving as it should when it comes to running a 32bit personality.
I'm not aware of any such issues when running i386 on x86_64 or ppc on ppc64.

This log shows the exact same issue reproduced outside of a container on an aarch64 system.
So this implies a kernel/toolchain problem causing this kind of issue when running the 32bit personality on those 64bit systems.
LXD/LXC are properly switching the personality based on the image that's requested by the user and default to the 64bit image when the 32bit image isn't directly requested. So as far as that behavior goes, everything looks correct.
The issue here is really arm64 somehow not behaving as it should when it comes to running a 32bit personality.
I'm not aware of any such issues when running i386 on x86_64 or ppc on ppc64.

@brauner you may find this interesting :)

@brauner you may find this interesting :)

@stgraber xD
Well, at least reproducible. Where can I file a report on this?

@stgraber xD
Well, at least reproducible. Where can I file a report on this?

Not sure, maybe reaching out to the kernel arm maintainers would be a good first step?
It may be "expected" due to some weird architectural limitation though but then I would expect there to be some kind of kernel documentation around issues with this personality.

Not sure, maybe reaching out to the kernel arm maintainers would be a good first step?
It may be "expected" due to some weird architectural limitation though but then I would expect there to be some kind of kernel documentation around issues with this personality.

And I'm thinking that it would also make sense to first try to reproduce this with a mainline kernel, because it could very well be related to one of the thousands patches affecting this rpi kernel. I've never had any issues running armv7 code on an arm64 machine and still cannot reproduce these problems on other ones.

And I'm thinking that it would also make sense to first try to reproduce this with a mainline kernel, because it could very well be related to one of the thousands patches affecting this rpi kernel. I've never had any issues running armv7 code on an arm64 machine and still cannot reproduce these problems on other ones.

My reproducer above was on an APM X-Gene server using a generic kernel (non-pi) though that's still an older 5.4 kernel with a mountain of cherry-picks done by Ubuntu so a test on pure current mainline would be interesting

My reproducer above was on an APM X-Gene server using a generic kernel (non-pi) though that's still an older 5.4 kernel with a mountain of cherry-picks done by Ubuntu so a test on pure current mainline would be interesting

Thanks to your detailed reproducer above, I could also reproduce it here on my macchiatobin which runs mainline 5.4.2 (not updated in a while...).

Thanks to your detailed reproducer above, I could also reproduce it here on my macchiatobin which runs mainline 5.4.2 (not updated in a while...).


SM-G130HN

Running 1.4.0 on Mac.
When download Pit this is reported:
Initialising connection...
Detecting device...
ERROR: Failed to detect compatible download-mode device.
What to do?

Install:
https://bitbucket.org/benjamin_dobell/heimdall/downloads/Heimdall-1.4.1-Unofficial-Signed.dmg

Device detected
:-)


[WIP] Readme: Added documentation about the slide policy, restructuring

Changes

Restructured readme
Added section about the SlidePolicy feature
Added section about the fading color transitions

@maxee make these changes, and we'll be good to merge.

@Andrew-Quebe @avluis thanks for proofreading, I'll address the issues in a moment.
I'd like to add a section about the fading color transitions, too. After that you can merge it :D

@maxee sounds good! I'm actually liking Githubs new review feature...it's probably been out for a while, but I haven't been on Github recently.

Thank you for taking the time to update the README @maxee

@Andrew-Quebe Yeaah, I didn't recognize it either... It's quite useful :)
@avluis No problem, I'll address the fading color transitions tomorrow, then we can merge it.
Maybe we should also consider hosting the javadoc of the library via Gitlab Pages (i.e. always the last three releases).

@Andrew-Quebe @avluis I've added the section about the background color transitions. If you don't spot any mistakes, the PR is ready to merge 👍

@avluis this looks good. Merge if you don't see any issues.

All looks good to me, though there is a line I will be looking to relocate:
We are using icons made by Freepik from www.flaticon.com is licensed by CC 3.0 BY

I'm actually wondering why this is even here...what are we using icons for?

I believe the example app has them -- when that PR for custom fonts was introduced, some icons where used from there to build the slides.
I'm actually planning on designing a few icons myself to get rid of that entirely before the next release.
I'll get right on it.

Looks good 👍 Yep, I think we should get rid of those 3rd party icons...

And done: f2d8b4d

@avluis nice!


Create sqlutils

Add a sample file for Common Table expression that can be performed in aws

Can we give extension to file that might be able to help us syntaxes more clearly

Its just document, which can help us understand so we should have a file where we can have such expressions

Ok got your point please do also add other statements but we need to keep a check of all the statement they should not be completely basic


Add support for binding long / float / double / decimal

Based on #630 this adds support for binding float, double and decimal as well as long.
Changes were re-done on dev to solve merge conflicts and related testcases added (hope this is in time for 0.4 @SteveSandersonMS 😀)

Thanks @Suchiman!

I actually made it previously but i don't have commited anything else since @Suchiman  has commited something here.
PR #1012 has been submitted yesterday from @vertonghenb  , also based on my PR #630 , and that cover your need Andrzej-W .
I think you just have to wait now @Andrzej-W !
Thanks everyone !

@Daddoon Correct, currently only for "bool?". if we agree that null is allowed, i'll take on the others as well. The PR is just a starting point for now see #1007

Thanks @vertonghenb , i didn't see your post, thanks for the info!

@Daddoon I'm sorry, I have forgotten that this PR is based on your work.

Where is the problem @Andrzej-W  ?
We are all here for collaborating, there is no problem. ;)


☂ Remove things that were deprecated in 9.x

[ ] TBD

This was done on 9.2. Can we remove it on 10? I personally don't mind removing it, but isn't it a bit too sudden?
https://github.com/apache/trafficserver/pull/8375/files#diff-2abe234e8fd46f804508fc85182e0f90aacab20d5186d56e2dc1390be14ea635R552


Inconsistent user-agent sent from LXD

Hi guys,
I've noticed that the user-agent sent from LXD when talking to another LXD remote isn't consistent.
Sometimes it sends 'Go-http-client/1.1' and other times 'LXD ' - I'm not that familiar with Go so i'm not entirely sure where to look, but is there any chance this could be made consistent (or ideally, send other headers to identify LXD)?
'Go-http-client/1.1' sometimes appears in the first request for /, but not so far in the request for /1.0
I'm currently testing on Arch (recently updated), LXC 3.2.1, LXD 3.18 (modified aur pkgbuild) on x86_64 although I don't expect it to behave any differently on other platforms.
Thanks!

Do you have some specific examples of when this happens?
I'm not seeing any obvious code paths where the lxc CLI tool would ever instantiate an http client that lacks the user agent string. But it is certainly possible for other cases within LXD itself to be missing that logic.

It seems to be during a fresh 'lxc remote add'

Awesome, thanks!


View Pager

Hey
Can I add a view pager inside the dialog ?

This should be possible in theory. Haven't tried to be honest.


MSBuild .props includes extraneous backslash

I could not find the msbuild task in this repo (or any other repo where it might be stored), so I am sorry if this is logged in the wrong project.
The MSBuild props file contains entries like this $(MSBuildThisFileDirectory)\ but the MSBuildThisFileDirectory property already includes the backslash for you. In most cases this works since windows seems to read a path like C:\dir\\myfile just fine, but when using a UNC path like \\resource\dir\\myfile then msbuild will choke on the double backslash before myfile.
Workaround: Edit the .props file and remove the backslash after $(MSBuildThisFileDirectory)
TypeScript Version: Irrelevant
Search Terms: msbuild unc, msbuild could not be loaded
Code
N/A
Expected behavior:
MSBuild builds the project successfully
Actual behavior:
MSBuild crashes with the error:
The "TypeScript.Tasks.CheckFileSystemCaseSensitive" task could not be loaded from the assembly \\[SHORTENED]\packages\Microsoft.TypeScript.MSBuild.2.6.5\build\\..\tools\net45\TypeScript.Tasks.dll. Could not load file or assembly 'file://\\[SHORTENED]\packages\Microsoft.TypeScript.MSBuild.2.6.5\build\\..\tools\net45\TypeScript.Tasks.dll' or one of its dependencies. The system cannot find the file specified. Confirm that the <UsingTask> declaration is correct, that the assembly and all its dependencies are available, and that the task contains a public class that implements Microsoft.Build.Framework.ITask.
Notice the double backslash in the file paths after build.
Playground Link: N/A
Related Issues: There was some issues that could be related, but did not touch the path problem.

@uniqueiniquity can you take a look

Looking now.

@lukethenuke I have submitted a fix for this issue for TS 3.0. Thanks for your feedback!


How to deploy Service Fabric application with user-assigned managed identity using octopus?

The document says "To deploy a Service Fabric application with managed identity, the application needs to be deployed through Azure Resource Manager, typically with an Azure Resource Manager template"
In our deployment model, we are using Teamcity for build/package creation & Octopus for deploying the packages to Azure SF cluster.
How to deploy Service Fabric application with user-assigned managed identity using  Octopus?

Document Details
⚠ Do not edit this section. It is required for docs.microsoft.com ➟ GitHub issue linking.

ID: cc5c2990-459f-b2be-7d0e-249f6ba99298
Version Independent ID: 4065f9e0-c5f3-0939-1339-33a9f58a75ec
Content: Deploy app with a user-assigned managed identity - Azure Service Fabric
Content Source: articles/service-fabric/how-to-deploy-service-fabric-application-user-assigned-managed-identity.md
Service: service-fabric
GitHub Login: @erikadoyle
Microsoft Alias: edoyle

@TestUser0811 Thank you for sharing your query! We are currently investigating and will get back to you shortly on this.

@TestUser0811 Thank you for sharing your query! We are currently investigating and will get back to you shortly on this.

Any update?

Any update?

@TestUser0811  to use Managed Identity for Service Fabric apps, you need to package apps and deploy as ARM resources in ARM template. Here are Service Fabric docs that you can use refer to learn more about it

https://github.com/Azure-Samples/service-fabric-managed-identity: A walkthrough with sample on using a Service Fabric Managed Identity  Service fabric sample showcasing how to enable Managed identity for Service fabric clusters and applications and deploy them via ARM template.

In addition, you can refer to other Azure resources and Octopus docs below to learn how to deploy ARM templates via Azure pipelines, or integrate with Octopus deploy
https://docs.microsoft.com/en-us/azure/azure-resource-manager/templates/add-template-to-azure-pipelines
https://octopus.com/docs/runbooks/runbook-examples/azure/resource-groups
https://octopus.com/blog/clear-measure-integrate-octopus-azure-pipelines

@TestUser0811  to use Managed Identity for Service Fabric apps, you need to package apps and deploy as ARM resources in ARM template. Here are Service Fabric docs that you can use refer to learn more about it

https://github.com/Azure-Samples/service-fabric-managed-identity: A walkthrough with sample on using a Service Fabric Managed Identity  Service fabric sample showcasing how to enable Managed identity for Service fabric clusters and applications and deploy them via ARM template.

In addition, you can refer to other Azure resources and Octopus docs below to learn how to deploy ARM templates via Azure pipelines, or integrate with Octopus deploy
https://docs.microsoft.com/en-us/azure/azure-resource-manager/templates/add-template-to-azure-pipelines
https://octopus.com/docs/runbooks/runbook-examples/azure/resource-groups
https://octopus.com/blog/clear-measure-integrate-octopus-azure-pipelines

@TestUser0811 Hope the provided information is helpful.
We will now close this issue. If there are further questions regarding this, please tag me in a comment. I will reopen it and we will continue the discussion.
Thanks

@TestUser0811 Hope the provided information is helpful.
We will now close this issue. If there are further questions regarding this, please tag me in a comment. I will reopen it and we will continue the discussion.
Thanks


A call to "APITVMaze.series_lookup" in api_tvmaze.py caused UnicodeDecodeError exception

Hi,
I'm using an ASUS router and I think it's fixed to "ascii' locale (or I do not know how to change it to utf-8). Anyway, recently I'm getting a number of error as below,
2016-01-03 06:30 CRITICAL task          NyaaTorrents    BUG: Unhandled error in plugin discover: 'ascii' codec can't decode byte 0xe2 in position 33: ordinal not in range(128)
Traceback (most recent call last):
  File "/opt/lib/python2.7/site-packages/flexget/task.py", line 438, in __run_plugin
    return method(*args, **kwargs)
  File "/opt/lib/python2.7/site-packages/flexget/event.py", line 22, in __call__
    return self.func(*args, **kwargs)
  File "/opt/lib/python2.7/site-packages/flexget/plugins/input/discover.py", line 268, in on_task_input
    entries = self.estimated(entries)
  File "/opt/lib/python2.7/site-packages/flexget/plugins/input/discover.py", line 190, in estimated
    est_date = estimator.estimate(entry)
  File "/opt/lib/python2.7/site-packages/flexget/plugins/estimators/est_released.py", line 28, in estimate
    estimate = estimator(entry)
  File "/opt/lib/python2.7/site-packages/flexget/plugins/estimators/est_release_series_tvmaze.py", line 52, in estimate
    episode = lookup(**kwargs)
  File "/opt/lib/python2.7/site-packages/flexget/utils/database.py", line 30, in wrapper
    return func(*args, **kwargs)
  File "/opt/lib/python2.7/site-packages/flexget/plugins/api_tvmaze.py", line 442, in episode_lookup
    series = APITVMaze.series_lookup(session=session, only_cached=only_cached, **lookup_params)
  File "/opt/lib/python2.7/site-packages/flexget/utils/database.py", line 27, in wrapper
    return func(*args, **kwargs)
  File "/opt/lib/python2.7/site-packages/flexget/plugins/api_tvmaze.py", line 393, in series_lookup
    pytvmaze_show = get_show(**prepared_params)
  File "/opt/lib/python2.7/site-packages/pytvmaze/tvmaze.py", line 416, in get_show
    show_web_channel, embed=embed)
  File "/opt/lib/python2.7/site-packages/pytvmaze/tvmaze.py", line 470, in _get_show_by_search
    return show_single_search(show=show_name, embed=embed)
  File "/opt/lib/python2.7/site-packages/pytvmaze/tvmaze.py", line 532, in show_single_search
    raise ShowNotFound('show name ' + '"' + string + '"' + ' not found')
UnicodeDecodeError: 'ascii' codec can't decode byte 0xe2 in position 33: ordinal not in range(128)

I wish I could fix this myself but my knowledge on Linux + Python is really shallow. I hope someone out there pick this up and fix it.
Thanks in advance.

@gazpachoking do we even support devices with only ascii support?

@liiight this has nothing to do with it being set to ascii but with the tvmaze package.

Right, I see that now. There's another issue open on this bug, I'll push a fix to pytvmaze asap

As of FlexGet 1.2.424 and pytvmaze 1.4.4, this issue has been fixed. Thanks @liiight.


Add flag_activity REST endpoint.

@canuckistani - Thanks! Could you publish a new version to npm for me as well? Perhaps 0.3.1?
(If you want to add me I could do it as well.)

Yup, done as 0.3.1. I added you and lightofapollo to github, will figure
out how to add you to npm.
On Tue, Jan 27, 2015 at 1:18 PM, Kevin Grandon<EMAIL_ADDRESS>wrote:

@canuckistani https://github.com/canuckistani - Thanks! Could you
publish a new version to npm for me as well? Perhaps 0.3.1?
(If you want to add me I could do it as well.)
—
Reply to this email directly or view it on GitHub
https://github.com/canuckistani/bz.js/pull/23#issuecomment-71729901.


(BOLT-775) Update Puppet for fix to support resource overrides

Pulls in https://github.com/puppetlabs/puppet/commit/11dd9886c1d1b09ce86aca672dcf2efbf5229e65

CLA signed by all contributors.

I can switch this to sync to latest puppet#master.


[Feature REQ] Split internal RestOperation classes from public Client classes for dpg like the other libraries

If we put everything in one file it becomes a very massive file having 7844 lines in it.  For readability we should split these up like we do in all other areas.

I believe the file is long, because of the two following reasons:

It really has many operations.
Most of the lines in this file come from the helper method of pageable methods because we did not reuse the pageable protocol method, therefore each pageable method needs some helper methods to construct the request, and it needs to define a FirstPage local method and a NextPage local method.

Even with the reduction its still a break from all other libraries which doesn't have any value.  Supporting multiple ways to generate the internal structures vs public structures is overhead we don't want.


Exception: Error creating interface pair (s2-eth5,s3-eth1): RTNETLINK answers: File exists

Hi,
I'm using mininet I created a topology using miniedit and generated a script (minitopo.py)
and i'm getting this error when executing the script
Traceback (most recent call last):
  File "minitopo1.py", line 70, in <module>
    myNetwork()
  File "minitopo1.py", line 49, in myNetwork
    net.addLink(s2, s3)
  File "/home/mininet/mininet/mininet/net.py", line 364, in addLink
    link = cls( node1, node2, **options )
  File "/home/mininet/mininet/mininet/link.py", line 424, in __init__
    node1, node2, deleteIntfs=False )
  File "/home/mininet/mininet/mininet/link.py", line 468, in makeIntfPair
    deleteIntfs=deleteIntfs )
  File "/home/mininet/mininet/mininet/util.py", line 194, in makeIntfPair
    ( intf1, intf2, cmdOutput ) )
Exception: Error creating interface pair (s2-eth5,s3-eth1): RTNETLINK answers: File exists

I've tried to use it without the remote controller, and had the same problem , there's something wrong in creating the links between (s2,s3) and (s4,s3)
here's the script (minitopo.py) ,
#!/usr/bin/python

from mininet.net import Mininet
from mininet.node import Controller, RemoteController, OVSController
from mininet.node import CPULimitedHost, Host, Node
from mininet.node import OVSKernelSwitch, UserSwitch
from mininet.node import IVSSwitch
from mininet.cli import CLI
from mininet.log import setLogLevel, info
from mininet.link import TCLink, Intf
from subprocess import call

def myNetwork():

    net = Mininet( topo=None,
                   build=False,
                   ipBase='<IP_ADDRESS>/8')

    info( '*** Adding controller\n' )
    c1=net.addController(name='c1',
                      controller=Controller,
                      protocol='tcp',
                      port=6633)

    info( '*** Add switches\n')
    s2 = net.addSwitch('s2', cls=OVSKernelSwitch)
    s4 = net.addSwitch('s4', cls=OVSKernelSwitch)
    s3 = net.addSwitch('s3', cls=OVSKernelSwitch)

    info( '*** Add hosts\n')
    h7 = net.addHost('h7', cls=Host, ip='<IP_ADDRESS>', defaultRoute=None)
    h2 = net.addHost('h2', cls=Host, ip='<IP_ADDRESS>', defaultRoute=None)
    h3 = net.addHost('h3', cls=Host, ip='<IP_ADDRESS>', defaultRoute=None)
    h4 = net.addHost('h4', cls=Host, ip='<IP_ADDRESS>', defaultRoute=None)
    h6 = net.addHost('h6', cls=Host, ip='<IP_ADDRESS>', defaultRoute=None)
    h5 = net.addHost('h5', cls=Host, ip='<IP_ADDRESS>', defaultRoute=None)
    h8 = net.addHost('h8', cls=Host, ip='<IP_ADDRESS>', defaultRoute=None)
    h1 = net.addHost('h1', cls=Host, ip='<IP_ADDRESS>', defaultRoute=None)

    info( '*** Add links\n')
    net.addLink(s2, h4)
    net.addLink(s2, h3)
    net.addLink(s2, h2)
    net.addLink(s2, h1)
    net.addLink(s4, h5)
    net.addLink(s4, h6)
    net.addLink(s4, h7)
    net.addLink(s4, h8)
    net.addLink(s2, s3)
    net.addLink(s3, s4)

    info( '*** Starting network\n')
    net.build()
    info( '*** Starting controllers\n')
    for controller in net.controllers:
        controller.start()

    info( '*** Starting switches\n')
    net.get('s2').start([])
    net.get('s4').start([])
    net.get('s3').start([c1])

    info( '*** Post configure switches and hosts\n')

    CLI(net)
    net.stop()

if __name__ == '__main__':
    setLogLevel( 'info' )
    myNetwork()

could you please telle me what's wrong ?

Can you use "sudo mn -c" to clean your env and try again ?

I already tried it , and same error occured
2017-04-28 15:09 GMT+01:00 Hung-Wei Chiu<EMAIL_ADDRESS>
Can you use "sudo mn -c" to clean your env and try again ?
—
You are receiving this because you authored the thread.
Reply to this email directly, view it on GitHub
https://github.com/mininet/mininet/issues/737#issuecomment-298007948,
or mute the thread
https://github.com/notifications/unsubscribe-auth/Aa15NH4PSLcJHwg7b1dcKi2o2gszPGXBks5r0fMegaJpZM4NLbQx
.

--
Abed Benamar , Master 2 ReSM , Univ 1 Oran

Hi ,
I'm trying to use this topology in mininet
[image: Images intégrées 1]
I tried to do ( h1 ping h2 ) and it didn't work , altought they are in the
same network
all hosts are in the same <IP_ADDRESS>/8 network
I've also tried (pingall) and had this result :
[image: image]
https://cloud.githubusercontent.com/assets/28145972/25554858/ab1750d6-2cd8-11e7-9761-4e839ac89167.png
what could be wrong in the topology script ?
--
Abed Benamar , Master 2 ReSM , Univ 1 Oran

Hi,
Try connecting the controller to the switches S2 and S4 as well. It should
solve your problem!
Regards,
Chetan
On Sat, Apr 29, 2017 at 4:24 PM, Al PaZinoù<EMAIL_ADDRESS>wrote:

Hi ,
I'm trying to use this topology in mininet
[image: Images intégrées 1]
I tried to do ( h1 ping h2 ) and it didn't work , altought they are in the
same network
all hosts are in the same <IP_ADDRESS>/8 network
I've also tried (pingall) and had this result :
[image: image]
https://cloud.githubusercontent.com/assets/28145972/25554858/ab1750d6-2cd8-11e7-9761-4e839ac89167.png
what could be wrong in the topology script ?
--
Abed Benamar , Master 2 ReSM , Univ 1 Oran
--
Documentation and tutorials: https://floodlight.atlassian.
net/wiki/display/floodlightcontroller/Floodlight+Documentation
Posting guidelines: https://floodlight.atlassian.net/wiki/pages/viewpage.
action?pageId=24805428
You received this message because you are subscribed to the Google Groups
"Floodlight-developers" group.
To unsubscribe from this group and stop receiving emails from it, send an
email to<EMAIL_ADDRESS>To post to this group, send email to<EMAIL_ADDRESS>Visit this group at https://groups.google.com/a/openflowhub.org/group/
floodlight-dev/.
To view this discussion on the web visit https://groups.google.com/a/
openflowhub.org/d/msgid/floodlight-dev/CAM93K9%3DTa_
SOhmib2_4uM4aZPWP7CeBZR-hK9-XnCAn%3D5TVYkA%40mail.gmail.com
https://groups.google.com/a/openflowhub.org/d/msgid/floodlight-dev/CAM93K9%3DTa_SOhmib2_4uM4aZPWP7CeBZR-hK9-XnCAn%3D5TVYkA%40mail.gmail.com?utm_medium=email&utm_source=footer
.

Remove the Previous topology by using sudo mn -c

The solution by Ayush-IITP above works.

Can you use "sudo mn -c" to clean your env and try again ?

This command worked for me.

when i execute the make command to compile the source_routing. p4 file, it says the following
mkdir -p build pcaps logs
p4c-bm2-ss --p4v 16 --p4runtime-files build/source_routing.p4.p4info.txt -o build/source_routing.json source_routing.p4
sudo python ../utils/run_exercise.py -t topology.json -j build/source_routing.json -b simple_switch_grpc
Reading topology file.
Building mininet topology.
Traceback (most recent call last):
File "../utils/run_exercise.py", line 397, in
exercise.run_exercise()
File "../utils/run_exercise.py", line 202, in run_exercise
self.create_network()
File "../utils/run_exercise.py", line 267, in create_network
controller=None)
File "build/bdist.linux-x86_64/egg/mininet/net.py", line 174, in init
File "build/bdist.linux-x86_64/egg/mininet/net.py", line 502, in build
File "build/bdist.linux-x86_64/egg/mininet/net.py", line 489, in buildFromTopo
File "build/bdist.linux-x86_64/egg/mininet/net.py", line 400, in addLink
File "build/bdist.linux-x86_64/egg/mininet/link.py", line 557, in init
File "build/bdist.linux-x86_64/egg/mininet/link.py", line 451, in init
File "build/bdist.linux-x86_64/egg/mininet/link.py", line 496, in makeIntfPair
File "build/bdist.linux-x86_64/egg/mininet/util.py", line 267, in makeIntfPair
Exception: Error creating interface pair (s1-eth2,s2-eth2): RTNETLINK answers: File exists
../utils/Makefile:35: recipe for target 'run' failed
make: *** [run] Error 1
Could someone please tell how to resolve it?

Hola buenas, alguien puede ayudarme en otro error ?

when i execute the make command to compile the source_routing. p4 file, it says the following
mkdir -p build pcaps logs
p4c-bm2-ss --p4v 16 --p4runtime-files build/source_routing.p4.p4info.txt -o build/source_routing.json source_routing.p4
sudo python ../utils/run_exercise.py -t topology.json -j build/source_routing.json -b simple_switch_grpc
Reading topology file.
Building mininet topology.
Traceback (most recent call last):
File "../utils/run_exercise.py", line 397, in
exercise.run_exercise()
File "../utils/run_exercise.py", line 202, in run_exercise
self.create_network()
File "../utils/run_exercise.py", line 267, in create_network
controller=None)
File "build/bdist.linux-x86_64/egg/mininet/net.py", line 174, in init
File "build/bdist.linux-x86_64/egg/mininet/net.py", line 502, in build
File "build/bdist.linux-x86_64/egg/mininet/net.py", line 489, in buildFromTopo
File "build/bdist.linux-x86_64/egg/mininet/net.py", line 400, in addLink
File "build/bdist.linux-x86_64/egg/mininet/link.py", line 557, in init
File "build/bdist.linux-x86_64/egg/mininet/link.py", line 451, in init
File "build/bdist.linux-x86_64/egg/mininet/link.py", line 496, in makeIntfPair
File "build/bdist.linux-x86_64/egg/mininet/util.py", line 267, in makeIntfPair
Exception: Error creating interface pair (s1-eth2,s2-eth2): RTNETLINK answers: File exists
../utils/Makefile:35: recipe for target 'run' failed
make: *** [run] Error 1
Could someone please tell how to resolve it?

Did you solve this ?

As @hwchiu if the issue related to the existing files then all what you need is to clean the old files that were generated since the last run. So the command <sudo mn -c> is enough!
But if the problem still up so you have to edit your file and make the required changes like, change the path of your output, ect.
For edit any file visit the links below:
https://github.com/RedhwanGhailan/HOW-TOs/blob/main/How to edit a file inside a mininet VM
https://www.youtube.com/watch?v=LzSOmqbBOa4&list=PLGBaJmn0Gd4e2sMdVQ3alC-wDDXZemDOc&index=1


First pass of porting MIMIC-III first-day views to MIMIC-IV

I've made a first attempt at porting some of the derived viewed from MIMIC-III to MIMIC-IV. My eventual goal is to port over some of the more complicated views (ventilator durations, severity scores) but these seemed like a good first start (and enabling work for some of the other views).

Hey thanks for this. I am actually thinking of moving toward a more single source of truth approach. I kept having to maintain two sets of code with the first day and pivoted views. My thought is the pipeline would be (1) generate pivoted views and (2) generate first day views off of pivoted views data. This way we can clean the data once and have it propagate over. I'm also thinking of renaming all the tables first_day_* so they are grouped together in the BigQuery interface.
I have a lot of concepts already written in a different repo that I'm going to port over now (https://github.com/MIT-LCP/COVID-19/tree/master/sql/mimic-iv). I'm going to retain that new folder organization too since I like it a bit more. You'll note I dropped the "pivot" prefix!


ImportError: cannot import name 'BatchSampler'

python main.py --env-name "PongNoFrameskip-v4"
Traceback (most recent call last):
File "main.py", line 12, in
from torch.utils.data.sampler import BatchSampler, SubsetRandomSampler
ImportError: cannot import name 'BatchSampler'

Thanks for reporting the problem!
I think the issue is in the PyTorch version.
Try to update it from conda first. If it doesn't help, try to compile PyTorch from sources.
Let me know if it helps.

Thanks! Yes, I need to check something with the pytorch installation even if was successful it seems that something is wrong.


Refactor adam/gatk pipeline arguments (resolves #242)

Moves the majority of the pipeline arguments to a config file for bwa, adam preprocessing, gatk preprocessing, gatk germline, and adam/gatk pipelines. Resolves #242.

@hannes-ucsc @fnothaft will you review?

Thanks for the work @almussel! I will make a review pass this AM.

LGTM for the most part. Dropped a variety of nits and small bits inline. Thanks for the hard work on this, @almussel! I will give this a run today or tomorrow to verify on my side.

Regarding, import ordering. Don't make up new conventions, stick with existing ones unless you have a good reason to deviate. BTW, I press Cmd-Shift-O in PyCharm ;-)
https://www.python.org/dev/peps/pep-0008/#imports

Regarding, import ordering. Don't make up new conventions, stick with existing ones unless you have a good reason to deviate. BTW, I press Cmd-Shift-O in PyCharm ;-)

Ah, sorry about that. Those are the conventions I follow for Java/Scala projects. But yes, let's follow the PEP conventions.

@hannes-ucsc is this what you're referring to?
Imports should be grouped in the following order:
1. standard library imports
2. related third party imports
3. local application/library specific imports
You should put a blank line between each group of imports.

Yes, and then sort alphabetically within each group like @fnothaft said.
The sorting is not part of PEP-8 but that's what PyCharm does:

Also, imports are sorted alphabetically within the respective groups:

Imports now follow PEP8 conventions.

@hannes all comments have been addressed. The only failing test is for the rnaseq_cgl pipeline, which I didn't touch.

LGTM

@almussel, if you are sure that the rna_seq failure is not due to your changes (which I believe is the case), please file an issue about it and link to the issue here. The issue should link to the failing build and be assigned to @jvivian.

Otherwise, I defer to @fnothaft.

Are we waiting on #314 to merge?

Are we waiting on #314 to merge?

That sounds reasonable to me. Once that is merged, let's rebase this on that and let the tests rerun.

Jenkins, test this please.

@hannes-ucsc @fnothaft this is ready to go.

Merged! Thanks @almussel!


Fix, if necessary the curent interpretation of Kyma versions defined like: "1.20.0-rc4"

1.20.0-rc4 is not 1.21
Originally posted by @piotrmiskiewicz in https://github.com/kyma-project/control-plane/pull/572#discussion_r594915117

Current implementation is if its a non semver version of kyma sent (eg. master-xxx or PR-xx or 1.20.0-rc4) then the error is ignored and assumed to be latest version


Print stylesheets are separate from screen stylesheets

Stylesheets imported from GOV.UK Frontend contain both screen and print styles in the same file:
Example:
@mixin govuk-typography-common($font-family: $govuk-font-family) {

   ...

  @include govuk-media-query($media-type: print) {
    font-family: $govuk-font-family-print;
  }
}

Stylesheets for components in this gem have separate files for print and screen, for example:

print/_accordion.scss
_accordion.scss

This means that the component gem contains stylesheets which have both rules for print and screen, and stylesheets that are only print.
This isn't breaking things because the non-print stylesheets are included with media="all" - but this is confusing.
I'd suggest that the component gem stylesheets should mirror the behaviour of GOV.UK Frontend, and have both screen and print stylesheets in the same file. This is a better option than trying to separate the print and screen styles out of GOV.UK Frontend, as that's very difficult / almost impossible.
Positives:

Easier to add print styles to a component, since the print stylesheet doesn't need to be manually added to a rendering application
Good to follow GOV.UK Frontend's lead on this - separating their styles into screen and print would be very difficult

Negatives:

much more difficult to audit which components have print stylesheets
this isn't broken, so does it need fixing?

We discussed this previoiusly and people seemed generally positive about it - I can't recall whether we foresaw any potential issues and my bad for not actually writing it up. I'd add to the positives:
1 less concurrent download
No way for devs to forget to include the print css when they bring a new component into a rendering app


Layout.hpp/cpp cosmetics: Move onLeave up to join its family, etc...

Also, just say "a widget":
// Returns true if `widget` has the focus

And fix this comnent that I botched twice(? or was the prev. version slightly confusing in upstream already?):
 Should just get the old one back.)
BTW, move it up before its next/prev variants.
Also -> #188

In .cpp:
Delete, if indeed redundant:
// Try to focus first widget if possible


Webaccess frame enable disable v2

@mcallegari
Hi, the following widgets' enable/disable states are changed when you check/uncheck the frame enable.
VCButton
VCSlider
VCKnob
VCCueList
VCLabel
VCClock
Please review and give feedback.
Thank you.

coverage: 32.005% (-0.002%) from 32.007%
when pulling 99a05d76876d86748e1aa18c7db6607c4ce1f41a on Itay-Lifshitz:webaccess_frame_enable_disable_v2
into 17ff7d4cdfb183d4b3c808258d2ab84ea172e2ac on mcallegari:master.

@mcallegari Can you please let me know the status of this PR?
What is preventing you from reviewing/closing this PR?

@Itay-Lifshitz I'm working on some other tasks at the moment. I'll review this when I'm done

@Itay-Lifshitz there's a few quick styling changes which would be appreciated in the Codacy report.
https://app.codacy.com/gh/mcallegari/qlcplus/pullRequest?prid=13065141
Should only take a few mins to resolve. Happy to collab if you give me access to the branch.

@Itay-Lifshitz merged, thanks :+1:


SAML feature

Describe your changes :

Added Saml Feature

Type of change :

[x] Bug fix
[x] Improvement
[x] New feature
[ ] Breaking change (fix or feature that would cause existing functionality to not work as expected)
[ ] Documentation

Frontend Preview (Screenshots) :
For frontend related change, please link screenshots of your changes preview! Optional for backend related changes.

Checklist:

[x] I have read the CONTRIBUTING document.
[ ] I have commented on my code, particularly in hard-to-understand areas.
[ ] I have added tests that prove my fix is effective or that my feature works.
[x] All new and existing tests passed.

Reviewers

@chirag-madlani can you please check the sonar issue on this

@chirag-madlani can you please check the sonar issue on this

Sure @mohityadav766 let me help you here

Hi please let's add some tests around here and update the docs. I am sure that now you have the changes fresh, so it will be easier.
We need to provide screenshots if needed on how to obtain the info, and descriptions on the fields of the YAML.
Thanks!

hi @pmbrull ,
Currently the only possibility is through Cyprus , and setting up an IDP which needs to be continuously UP, it won't be possible through Junit.
As for the docs I'll do a writeup and raise a PR with docs on how to setup the Saml


sc-network: Improve invalid boot node reporting

This improves the reporting of invalid boot nodes. First, it will only report each boot node once as invalid and not every time we try to connect to the node. Second, the node will only report for addresses that we added as startup and not for addresses of the boot node that the node learned from other nodes.
Closes: https://github.com/paritytech/substrate/issues/13584
Closes: https://github.com/paritytech/polkadot/issues/7385

This is highly appreciated! :+1:


[BUG] Screenshots are only getting inline styles, no css

Environment

chrome-aws-lambda Version: 10.1.0
puppeteer / puppeteer-core Version: 10.1.0
OS:  Mac
Node.js Version:  16.15.1
Lambda / GCF Runtime:  nodejs12.x

Expected Behavior
When I take a screenshot, the results include all styles that the component included.
Current Behavior
I'm testing my lambda locally.
When I take a screenshot  of any site, no css is included.
The only thing that works are inline styles.
Could this be because I'm testing locally?
Or could there be some css configuration that I need to include to puppeteer?
Any help is super appreciated!
Steps to Reproduce
let result = null;
  let browser = null;

  try {
    browser = await chromium.puppeteer.launch({
      args: chromium.args,
      defaultViewport: chromium.defaultViewport,
      executablePath: await chromium.executablePath,
      headless: chromium.headless,
      ignoreHTTPSErrors: true,
    });

    const page = await browser.newPage();

    await page.setViewport({
      width: 1002,
      height: 402,
      deviceScaleFactor: 2,
    });

    const node = (
      <html>
        <body
          style={{
            width: "1000px",
            minWidth: "1000px",
            height: "400px",
            padding: "0 !important",
            margin: "0 !important",
            overflow: "hidden !important",
          }}
        >
          <PlotRenderer plotData={plotData} />
        </body>
      </html>
    );
    const svgString = ReactDOMServer.renderToString(node);

    await page.setContent(svgString);
    const image = await page.screenshot();

Have you tried experimenting with waitUntil?
https://blog.cloudlayer.io/puppeteer-waituntil-options/


Support Archive operation

It seems for me that SYMROOT doesn't work in Archive, app just don't see this file for some reason and always use .env. This quick fix solved the issue.
Or maybe I'm wrong. Have you tried to archive an app with react-native-config?

Odd, we have archived our app several times the way it is. How are you archiving your app? Which version of xcode? Anything diff/special about the build setup?

It's some kind of caching problem and the order of build steps, sorry for this PR, I'm closing it and will write more information when I get it.

Hi,
I am facing same problem. When I create .ipa file using build -> archive and so on, it does not get details from env file. Any idea? how to solve this.


balena-yocto-scripts: Update to v1.19.8

Update balena-yocto-scripts from v1.19.6 to v1.19.7
Change-type: patch
Changelog-entry: Update balena-yocto-scripts to v1.19.7
Signed-off-by: Alex Gonzalez<EMAIL_ADDRESS>

@balena-ci republish


WIP: Update fiducial parameters using scipy maximization

Right now it's maximizing over 17 parameters and that takes almost an hour to run.
These are the updated parameters it gives.

Right now it's maximizing over 17 parameters and that takes almost an hour to run.
These are the updated parameters it gives.

I changed the tolerance value and made modifications to optimize over only 10 parameters. It took around 6 mins. But the updated values are off. I don't know why this is the case though. Maybe other parameters that we had fixed were off, to begin with?

I changed the tolerance value and made modifications to optimize over only 10 parameters. It took around 6 mins. But the updated values are off. I don't know why this is the case though. Maybe other parameters that we had fixed were off, to begin with?

I changed the tolerance value and made modifications to optimize over only 10 parameters. It took around 6 mins. But the updated values are off. I don't know why this is the case though. Maybe other parameters that we had fixed were off, to begin with?

Not sure about this, will have to think a bit more. But even six minutes seems too much -- the IAS code didn't take that long no?

I changed the tolerance value and made modifications to optimize over only 10 parameters. It took around 6 mins. But the updated values are off. I don't know why this is the case though. Maybe other parameters that we had fixed were off, to begin with?

Not sure about this, will have to think a bit more. But even six minutes seems too much -- the IAS code didn't take that long no?

The IAS code takes only a few seconds even with a really small tolerance value.

The IAS code takes only a few seconds even with a really small tolerance value.

The IAS code takes only a few seconds even with a really small tolerance value

Hmm, do you understand why?

The IAS code takes only a few seconds even with a really small tolerance value

Hmm, do you understand why?

I have two guesses. One, our initial fiducial parameters might be off. This might actually be the case because with our current fiducial parameters the log_likelihood_ratio turns out to be -447 and the update parameters give 462
Two, the parameters they are maximizing over are different. Maybe the likelihood is more sensitive to those?

I have two guesses. One, our initial fiducial parameters might be off. This might actually be the case because with our current fiducial parameters the log_likelihood_ratio turns out to be -447 and the update parameters give 462
Two, the parameters they are maximizing over are different. Maybe the likelihood is more sensitive to those?

Oh wait, I think it is the latter then. differential_evolution is (probably) a maximization algorithm, and what you want is a minimization algorithm. No?
So your objective function should be -lnlike and not lnlike.

Oh wait, I think it is the latter then. differential_evolution is (probably) a maximization algorithm, and what you want is a minimization algorithm. No?
So your objective function should be -lnlike and not lnlike.

Differential evolution is a minimization algorithm and we need a maximization. So, the output of the lnlike_scipy_maximize is set correctly to -lnlike.

Differential evolution is a minimization algorithm and we need a maximization. So, the output of the lnlike_scipy_maximize is set correctly to -lnlike.

Also, I noticed one more thing. In Greg's run, the maxL is 544.4  which also agrees with the values in relbin methods paper. With the same maxL parameters why is our exact calculation in bilby giving a negative 400?

Also, I noticed one more thing. In Greg's run, the maxL is 544.4  which also agrees with the values in relbin methods paper. With the same maxL parameters why is our exact calculation in bilby giving a negative 400?

Also, I noticed one more thing. In Greg's run, the maxL is 544.4 which also agrees with the values in relbin methods paper. With the same maxL parameters why is our exact calculation in bilby giving a negative 400?

I don't think we should pay much attention to if the exact values of the likelihood are matching or not. In fact, I would think they shouldn't match, since both the runs use different values for the minimum-frequency and maximum-frequency. The integral itself shouldn't match.

Also, I noticed one more thing. In Greg's run, the maxL is 544.4 which also agrees with the values in relbin methods paper. With the same maxL parameters why is our exact calculation in bilby giving a negative 400?

I don't think we should pay much attention to if the exact values of the likelihood are matching or not. In fact, I would think they shouldn't match, since both the runs use different values for the minimum-frequency and maximum-frequency. The integral itself shouldn't match.

Hmm okay. But are the negative likelihood values an indication that our fiducial parameters are somehow off?

Hmm okay. But are the negative likelihood values an indication that our fiducial parameters are somehow off?

Hmm okay. But are the negative likelihood values an indication that our fiducial parameters are somehow off?

I frankly don't think so. You can check this --- use the bilby_greg run and calculate the log_likelihood_ratio using an exact likelihood. If those values come out to be negative, then what we are doing is right.

Hmm okay. But are the negative likelihood values an indication that our fiducial parameters are somehow off?

I frankly don't think so. You can check this --- use the bilby_greg run and calculate the log_likelihood_ratio using an exact likelihood. If those values come out to be negative, then what we are doing is right.

@Kruthi24 is this ready for review?

We still need to optimize the code

We still need to optimize the code

I see, are you actively working on doing this?

Needs some modification to allow the user to choose the parameters to be updated.

Also need to allow the user to vary iterations, atol and maxiter.


Check if Buffer doesn't exist and if not then use btoa instead

 Thank you for your submission! We really appreciate it. Like many open source projects, we ask that you sign our Contributor License Agreement before we can accept your contribution.Lev Shapiro seems not to be a GitHub user. You need a GitHub account to be able to sign the CLA. If you have already a GitHub account, please add the email address used for this commit to your account.You have signed the CLA already but the status is still pending? Let us recheck it.

Unfortunately we had to remove an old .env file from the repo which required completely re-writing the commit history causing this PR's commit history to be out of date. Please re-submit this PR after pulling a fresh copy of this repo 🙏 Apologies for any inconvenience.


Feature Request: install always latest dev branch version

It would be nive to have a feature, so install from shell the latest dev version. The --sha feature is good but I don't know always the latest sha hash of the latest dev commit.

please upgrade to version 1.0.6

Updates new and upgrade command, adds option to install the latest dev version using --dev


Link to Informal and the Vienna Business Agency

Calling out the orgs funding this work.

@konnov It's not taken care of because I don't which logo we are mean to use, so there's not actually a link to that. Do you know what's required on this front?

Do you know how shall one mention the past sponsors? https://wwtf.at/ was supporting us for 4 years. So we definitely have to mention them.

No, I don't know how they should be mentioned. Do they have guidelines on it?

I added mention of past funding from the WWFT.
Rendered file here: https://github.com/informalsystems/apalache/blob/958d0256b1e3a4b0bc5d2f009899d66fe3a7e8f6/README.md

Doh! I'd targetd this to master for some reason. Will resolve merge conflicts.

Doh! I'd targetd this to master for some reason. Will resolve merge conflicts.

That must be pain. We should probably come back to the question of having master at all. It does not seem to be useful anymore.


Added a blog that teaches basic C in Telugu

What does this PR do?
Added a link to a telugu blog that teaches basic C
Description
The link is to a blog that explains C concepts in easy to understand and simple Telugu
Why is this valuable (or not)?
I believe it is valuable because Telugu is one of the most spoken languages in the world and yet, the tech world lacks a lot of resiurces in Telugu. As a native Telugu speaker, I think it encourages enthusiasts in rural areas if they can have access to information in Telugu
For book lists, is it a book? For course lists, is it a course? etc.
It is a blog post and it is shared under the more folder
Checklist:

[✅ ] Read our contributing guidelines.
[ ✅] Search for duplicates.
[✅ ] Include author(s) and platform where appropriate.
[✅ ] Put lists in alphabetical order, correct spacing.
[✅ ] Add needed indications (PDF, access notes, under construction).
[ ✅] Used an informative name for this pull request.

Follow-up

Check the status of GitHub Actions and resolve any reported warnings!

blogs are out of scope for this repo


ImportError: cannot import name 'combine_images'

Hi there,
while testing the script, I found that the utils module was not installed, So, I installed that through pip install utils (version = 0.9.0) after that, it couldn't import combine_images function. I have installed probably the wrong module.
Can you please help me with this issue?
I'm using Python : 3.6.3
latest keras and tensorflow
Thank you!

@fastesol
I'm using the utils.py of my own. See CapsNet-Keras/utils.py
If there's a conflict, just change the name of utils.py to utils1.py or any other names you want.

Oh!! That was the problem, Thank you very much for your help!


in get_specific_mutations.py it probably makes sense to first subset the cosmic db by gene name

runs wicked fast when i test this on a just-EGFR dataframe

corrected -- does indeed run wicked fast.

only potential problem is if a gene name isnt in cosmic db, ie. isnt HGNC name...
might be confusing for users