[Bug 2076912] Re: broken initrd.img after upgrade to 24.04

[Rhonda D'Vine]

Here you are:


Module                  Size  Used by
ip6table_raw           12288  1
xt_CT                  12288  2
iptable_raw            12288  1
vhost_net              32768  1
vhost                  65536  1 vhost_net
vhost_iotlb            16384  1 vhost
tap                    28672  1 vhost_net
ip6table_filter        12288  1
ip6_tables             36864  2 ip6table_filter,ip6table_raw
iptable_filter         12288  1
xt_CHECKSUM            12288  0
xt_MASQUERADE          16384  0
xt_conntrack           12288  6
ipt_REJECT             12288  0
nf_reject_ipv4         12288  1 ipt_REJECT
xt_tcpudp              16384  43
nft_compat             20480  0
nft_chain_nat          12288  2
nf_nat                 61440  2 nft_chain_nat,xt_MASQUERADE
nf_conntrack          196608  4 xt_conntrack,nf_nat,xt_CT,xt_MASQUERADE
nf_defrag_ipv6         24576  1 nf_conntrack
nf_defrag_ipv4         12288  1 nf_conntrack
nf_tables             372736  30 nft_compat,nft_chain_nat
libcrc32c              12288  3 nf_conntrack,nf_nat,nf_tables
nvme_fabrics           36864  0
nvme_core             208896  1 nvme_fabrics
nvme_auth              28672  1 nvme_core
tcp_diag               12288  0
inet_diag              28672  1 tcp_diag
tls                   155648  0
ipmi_ssif              45056  0
intel_rapl_msr         20480  0
intel_rapl_common      40960  1 intel_rapl_msr
intel_uncore_frequency    16384  0
intel_uncore_frequency_common    16384  1 intel_uncore_frequency
intel_pmc_core_pltdrv    12288  0
intel_pmc_core        118784  0
intel_vsec             20480  1 intel_pmc_core
pmt_telemetry          16384  1 intel_pmc_core
pmt_class              12288  1 pmt_telemetry
intel_tcc_cooling      12288  0
x86_pkg_temp_thermal    20480  0
intel_powerclamp       24576  0
joydev                 32768  0
input_leds             12288  0
hid_generic            12288  0
usbhid                 77824  0
hid                   180224  2 usbhid,hid_generic
coretemp               24576  0
kvm_intel             487424  12
kvm                  1404928  11 kvm_intel
irqbypass              12288  1 kvm
crct10dif_pclmul       12288  1
polyval_clmulni        12288  0
polyval_generic        12288  1 polyval_clmulni
ghash_clmulni_intel    16384  0
sha256_ssse3           32768  0
sha1_ssse3             32768  0
aesni_intel           356352  2
cmdlinepart            12288  0
crypto_simd            16384  1 aesni_intel
bridge                421888  0
spi_nor               163840  0
cryptd                 24576  3 crypto_simd,ghash_clmulni_intel
stp                    12288  1 bridge
llc                    16384  2 bridge,stp
mtd                    98304  3 spi_nor,cmdlinepart
rapl                   20480  0
spi_intel_pci          12288  0
i2c_i801               36864  0
acpi_power_meter       20480  0
mgag200                73728  0
intel_cstate           24576  0
spi_intel              32768  1 spi_intel_pci
i2c_smbus              16384  1 i2c_i801
ipmi_si                86016  1
acpi_ipmi              24576  1 acpi_power_meter
cfg80211             1323008  0
mei_me                 53248  0
ipmi_devintf           16384  0
mei                   167936  1 mei_me
intel_pch_thermal      20480  0
ie31200_edac           12288  0
ipmi_msghandler        94208  4 ipmi_devintf,ipmi_si,acpi_ipmi,ipmi_ssif
mac_hid                12288  0
binfmt_misc            24576  1
efi_pstore             12288  0
nfnetlink              20480  4 nft_compat,nf_tables
dmi_sysfs              24576  0
ip_tables              32768  2 iptable_filter,iptable_raw
x_tables               65536  13 ip6table_filter,xt_conntrack,ip6table_raw,iptable_filter,nft_compat,xt_tcpudp,xt_CHECKSUM,ip6_tables,ipt_REJECT,xt_CT,iptable_raw,ip_tables,xt_MASQUERADE
autofs4                57344  2
8250_dw                20480  0
igb                   319488  0
crc32_pclmul           12288  0
intel_lpss_pci         24576  0
tg3                   229376  0
megaraid_sas          225280  3
ahci                   49152  0
intel_lpss             12288  1 intel_lpss_pci
i2c_algo_bit           16384  2 igb,mgag200
xhci_pci               24576  0
idma64                 20480  0
libahci                53248  1 ahci
dca                    16384  1 igb
xhci_pci_renesas       20480  1 xhci_pci
video                  73728  0
wmi                    28672  1 video
pinctrl_cannonlake     36864  0

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Foundations Bugs, which is subscribed to initramfs-tools in Ubuntu.
https://bugs.launchpad.net/bugs/2076912

Title:
  broken initrd.img after upgrade to 24.04

Status in initramfs-tools package in Ubuntu:
  New

Bug description:
  I had to upgrade a system from 22.04 to 24.04. So far, so good. Only
  after the reboot I realized I was unable to start the system.
  Debugging it was very cumbersome because it was over a slow link
  including character duplication issues when typing.

  Anyways, I tried to dig into it after a reinstall, and found that the
  initrd.img got regenerated (which also led to being unable to boot
  into the old kernel, not just the new one of 24.04). So another
  reinstall later I made sure to copy away the working initrd.img from
  22.04, and compare it to the one (re)generated by 24.04. It contained
  about 500 less lines in the output of lsinitramfs.

  The system contains hardware raid. grub is able to see the disks, only
  the (broken) initrd.img isn't able to see the disks anymore. blkid
  gives no output at all in the shell I'm dropped into.

  The server is needed for production purposes, so I had reinstalled
  once again to 22.04 to continue working. I have copied off both of the
  initrd.img files for the 5.15.0-118-generic kernel, both the one that
  was generated for 22.04, and the one that was re-generated in the
  upgrade process to 24.04.

  If you need more information, please let me know.

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