What were you trying to do that didn't work?

podman container checkpoint busybox

What is the impact of this issue to you?

cockpit-podman CI tests fail now on CentOS 10

Please provide the package NVR for which the bug is seen:

criu-3.19-9.el10.x86_64
criu-libs-3.19-9.el10.x86_64

How reproducible is this bug?:

Always

Steps to reproduce

1. podman container checkpoint busybox

Expected results

Checkpoint succeeds, no error

Actual results

[root@centos-10-127-0-0-2-2201 ~]# podman container checkpoint 0ac96f43947a
2025-05-01T08:26:23.809722Z: CRIU checkpointing failed -52. Please check CRIU logfile /var/lib/containers/storage/overlay-containers/0ac96f43947a74615c4c235c527a871f2a66a1
0cfb5a1f0fe0fb72efd011c16f/userdata/dump.log: Invalid exchange

Relevant part of the log:

(00.001991) Dirty track supported on kernel
(00.002029) Found task size of 7ffffffff000
(00.003121) net: Restoring netdev veth idx 10
(00.003234) net: Dumping netns links
(00.003242) net: LD: Got link 1, type 772
(00.003243) net: LD: Got link 10, type 1
(00.013034) vdso: Parsing at 7f1f95b57000 7f1f95b59000
(00.013042) vdso: PT_LOAD p_vaddr: 0
(00.013043) vdso: DT_HASH: 120
(00.013044) vdso: DT_GNU_HASH: 170
(00.013044) vdso: DT_STRTAB: 340
(00.013045) vdso: DT_SYMTAB: 1d8
(00.013045) vdso: DT_STRSZ: 9c
(00.013045) vdso: DT_SYMENT: 18
(00.013046) vdso: nbucket 3 nchain f bucket 7f1f95b57128 chain 7f1f95b57134
(00.013047) vdso: symbol __vdso_clock_gettime at address 1000
(00.013048) vdso: symbol __vdso_getcpu at address 1080
(00.013048) vdso: symbol __vdso_gettimeofday at address fc0
(00.013048) vdso: symbol __vdso_time at address fd0
(00.013049) vdso: symbol __kernel_sigreturn at address 0
(00.013049) vdso: symbol __kernel_rt_sigreturn at address 0
(00.013050) Error (criu/vdso.c:381): vdso: Unexpected rt vDSO area bounds
(00.013051) Error (criu/vdso.c:613): vdso: Failed to fill self vdso symtable
(00.013051) Error (criu/kerndat.c:1835): kerndat_vdso_fill_symtable failed when initializing kerndat.
(00.013105) Found mmap_min_addr 0x10000
(00.013147) files stat: fs/nr_open 1073741816