Package: src:linux
Version: 4.19.208-1
Severity: grave
Justification: renders package unusable

Dear Maintainer,

* What led up to the situation?
Regular "apt upgrade" made kubernetes cluster driven by cilium unusable

* What exactly did you do (or not do) that was effective (or ineffective)?
Cilium ran perfectly fine on Kernel 4.19.0.16. After upgrade to 4.19.0.18 it 
could no longer
load BPF programs. Downgrade back to 4.19.0.16 fixes the problem. I also tried 
4.19.0.14 where
cilium works as expected

-- Package-specific info:
** Kernel log: boot messages should be attached

** Model information
sys_vendor: Hetzner
product_name: vServer
product_version: 20171111
chassis_vendor: QEMU
chassis_version: Not Specified
bios_vendor: Hetzner
bios_version: 20171111

** PCI devices:
not available

** USB devices:
not available


-- System Information:
Debian Release: 10.11
  APT prefers oldstable-updates
  APT policy: (500, 'oldstable-updates'), (500, 'oldstable')
Architecture: amd64 (x86_64)

Kernel: Linux 4.19.0-14-amd64 (SMP w/2 CPU cores)
Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8), 
LANGUAGE=en_US.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /usr/bin/dash
Init: systemd (via /run/systemd/system)

Versions of packages linux-image-4.19.0-18-amd64 depends on:
ii  initramfs-tools [linux-initramfs-tool]  0.133+deb10u1
ii  kmod                                    26-1
ii  linux-base                              4.6

Versions of packages linux-image-4.19.0-18-amd64 recommends:
pn  apparmor             <none>
pn  firmware-linux-free  <none>

Versions of packages linux-image-4.19.0-18-amd64 suggests:
pn  debian-kernel-handbook  <none>
ii  grub-efi-amd64          2.02+dfsg1-20+deb10u4
pn  linux-doc-4.19          <none>

Versions of packages linux-image-4.19.0-18-amd64 is related to:
pn  firmware-amd-graphics     <none>
pn  firmware-atheros          <none>
pn  firmware-bnx2             <none>
pn  firmware-bnx2x            <none>
pn  firmware-brcm80211        <none>
pn  firmware-cavium           <none>
pn  firmware-intel-sound      <none>
pn  firmware-intelwimax       <none>
pn  firmware-ipw2x00          <none>
pn  firmware-ivtv             <none>
pn  firmware-iwlwifi          <none>
pn  firmware-libertas         <none>
pn  firmware-linux-nonfree    <none>
pn  firmware-misc-nonfree     <none>
pn  firmware-myricom          <none>
pn  firmware-netxen           <none>
pn  firmware-qlogic           <none>
pn  firmware-realtek          <none>
pn  firmware-samsung          <none>
pn  firmware-siano            <none>
pn  firmware-ti-connectivity  <none>
pn  xen-hypervisor            <none>

-- no debconf information

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