------------[ cut here ]------------
[    0.000000] WARNING: kernel/trace/ftrace.c:7242 at ftrace_process_locs+0x624/0x658, CPU#0: swapper/0
[    0.000000] Extra allocated pages for ftrace
[    0.000000] Modules linked in:
[    0.000000] CPU: 0 UID: 0 PID: 0 Comm: swapper Not tainted 6.16.0-rc2-next-20250617 #1 NONE 
[    0.000000] Hardware name: Generic DT based system
[    0.000000] Call trace: 
[    0.000000]  unwind_backtrace from show_stack+0x18/0x1c
[    0.000000]  show_stack from dump_stack_lvl+0x6c/0x8c
[    0.000000]  dump_stack_lvl from __warn+0x98/0x14c
[    0.000000]  __warn from warn_slowpath_fmt+0x12c/0x194
[    0.000000]  warn_slowpath_fmt from ftrace_process_locs+0x624/0x658
[    0.000000]  ftrace_process_locs from ftrace_init+0x70/0x140
[    0.000000]  ftrace_init from start_kernel+0x478/0x6f8
[    0.000000]  start_kernel from 0x0
[    0.000000] ---[ end trace 0000000000000000 ]---

<8>[   77.936952] <LAVA_SIGNAL_STARTTC memfd_run_fuse_test_sh>
exit=127timeout set to 45
selftests: memfd: run_hugetlbfs_test.sh
./run_hugetlbfs_test.sh: line 47: [: -lt: unary operator expected
Unable to determine huge page size
./run_hugetlbfs_test.sh: line 60:   434 Aborted                 ./memfd_test hugetlbfs
fusermount: failed to unmount /opt/kselftests/default-in-kernel/memfd/mnt: Invalid argument
./fuse_mnt: error while loading shared libraries: libfuse.so.2: cannot open shared object file: No such file or directory
<8>[   77.958700] <LAVA_SIGNAL_ENDTC memfd_run_fuse_test_sh>
memfd_run_fuse_test_sh fail

<8>[   77.839728] <LAVA_SIGNAL_STARTTC memfd_memfd_test>
exit=134timeout set to 45
selftests: memfd: run_fuse_test.sh
./fuse_mnt: error while loading shared libraries: libfuse.so.2: cannot open shared object file: No such file or directory
<8>[   77.859907] <LAVA_SIGNAL_ENDTC memfd_memfd_test>
memfd_memfd_test fail