canonical-ubuntu-qa team mailing list archive

[Jürg Häfliger <1954743@xxxxxxxxxxxxxxxxxx>]

** Tags added: kernel-daily-bug

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https://bugs.launchpad.net/bugs/1954743

Title:
  ubuntu_bpf failed to build on Impish 5.13 (Error: failed to link
  .../linux/tools/testing/selftests/bpf/bpf_cubic.o': Unknown error -22)

Status in ubuntu-kernel-tests:
  New
Status in linux package in Ubuntu:
  Incomplete

Bug description:
  Issue spotted on 5.13.0-22-generic and other cloud variants, it's not
  a regression.

  Test build failed with:
      CLNG-BPF [test_maps] test_xdp_noinline.o
      CLNG-BPF [test_maps] test_xdp_redirect.o
      CLNG-BPF [test_maps] test_xdp_vlan.o
      CLNG-BPF [test_maps] test_xdp_with_cpumap_helpers.o
      CLNG-BPF [test_maps] test_xdp_with_devmap_helpers.o
      CLNG-BPF [test_maps] trace_printk.o
      CLNG-BPF [test_maps] trigger_bench.o
      CLNG-BPF [test_maps] udp_limit.o
      CLNG-BPF [test_maps] xdp_dummy.o
      CLNG-BPF [test_maps] xdp_redirect_map.o
      CLNG-BPF [test_maps] xdp_tx.o
      CLNG-BPF [test_maps] xdping_kern.o
      GEN-SKEL [test_progs] atomic_bounds.skel.h
      GEN-SKEL [test_progs] atomics.skel.h
      GEN-SKEL [test_progs] bind4_prog.skel.h
      GEN-SKEL [test_progs] bind6_prog.skel.h
      GEN-SKEL [test_progs] bind_perm.skel.h
      GEN-SKEL [test_progs] bpf_cubic.skel.h
    make[1]: Leaving directory '/home/ubuntu/autotest/client/tmp/ubuntu_bpf/src/linux/tools/testing/selftests/bpf'
    make: Leaving directory '/home/ubuntu/autotest/client/tmp/ubuntu_bpf/src/linux/tools/testing/selftests'
    stderr:
    Warning: Kernel ABI header at 'tools/include/uapi/linux/netlink.h' differs from latest version at 'include/uapi/linux/netlink.h'
    Warning: Kernel ABI header at 'tools/include/uapi/linux/if_link.h' differs from latest version at 'include/uapi/linux/if_link.h'
    libbpf: elf: skipping unrecognized data section(6) .rodata.str1.1
    libbpf: elf: skipping unrecognized data section(6) .rodata.str1.1
    libbpf: ELF relo #0 in section #15 has unexpected type 2 in /home/ubuntu/autotest/client/tmp/ubuntu_bpf/src/linux/tools/testing/selftests/bpf/bpf_cubic.o
    Error: failed to link '/home/ubuntu/autotest/client/tmp/ubuntu_bpf/src/linux/tools/testing/selftests/bpf/bpf_cubic.o': Unknown error -22 (-22)
    make[1]: *** [Makefile:456: /home/ubuntu/autotest/client/tmp/ubuntu_bpf/src/linux/tools/testing/selftests/bpf/bpf_cubic.skel.h] Error 234
    make: *** [Makefile:159: all] Error 2

  ProblemType: Bug
  DistroRelease: Ubuntu 21.10
  Package: linux-image-5.13.0-22-generic 5.13.0-22.22
  ProcVersionSignature: Ubuntu 5.13.0-22.22-generic 5.13.19
  Uname: Linux 5.13.0-22-generic x86_64
  AlsaDevices:
   total 0
   crw-rw---- 1 root audio 116,  1 Dec 14 05:33 seq
   crw-rw---- 1 root audio 116, 33 Dec 14 05:33 timer
  AplayDevices: Error: [Errno 2] No such file or directory: 'aplay'
  ApportVersion: 2.20.11-0ubuntu71
  Architecture: amd64
  ArecordDevices: Error: [Errno 2] No such file or directory: 'arecord'
  AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq', '/dev/snd/timer'] failed with exit code 1:
  CasperMD5CheckResult: unknown
  CurrentDmesg:
   
  Date: Tue Dec 14 06:41:46 2021
  IwConfig: Error: [Errno 2] No such file or directory: 'iwconfig'
  MachineType: Dell Inc. PowerEdge R310
  PciMultimedia:
   
  ProcFB: 0 mgag200drmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.13.0-22-generic root=UUID=ded56b2d-3057-4d58-a1e5-422853291ffd ro
  RelatedPackageVersions:
   linux-restricted-modules-5.13.0-22-generic N/A
   linux-backports-modules-5.13.0-22-generic  N/A
   linux-firmware                             1.201.1
  RfKill: Error: [Errno 2] No such file or directory: 'rfkill'
  SourcePackage: linux
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 08/17/2011
  dmi.bios.release: 1.8
  dmi.bios.vendor: Dell Inc.
  dmi.bios.version: 1.8.2
  dmi.board.name: 05XKKK
  dmi.board.vendor: Dell Inc.
  dmi.board.version: A05
  dmi.chassis.type: 23
  dmi.chassis.vendor: Dell Inc.
  dmi.modalias: dmi:bvnDellInc.:bvr1.8.2:bd08/17/2011:br1.8:svnDellInc.:pnPowerEdgeR310:pvr:rvnDellInc.:rn05XKKK:rvrA05:cvnDellInc.:ct23:cvr:sku:
  dmi.product.name: PowerEdge R310
  dmi.sys.vendor: Dell Inc.

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