======================================
| make: Leaving directory '/home/virtme/testing-22/tools/testing/selftests'
| xx__-> echo $?
| 0
| xx__-> [  164.044021][ T1978] readlink invoked oom-killer: gfp_mask=0x40cc0(GFP_KERNEL|__GFP_COMP), order=1, oom_score_adj=0
[  164.044812][ T1978] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  164.044814][ T1978] Call Trace:
[  164.044815][ T1978]  <TASK>
[ 164.044818][ T1978] dump_stack_lvl (lib/dump_stack.c:123) 
[ 164.044829][ T1978] dump_header (mm/oom_kill.c:74 mm/oom_kill.c:468) 
[ 164.044841][ T1978] oom_kill_process (mm/oom_kill.c:1041) 
[ 164.044847][ T1978] out_of_memory (mm/oom_kill.c:1180 (discriminator 4)) 
[ 164.044853][ T1978] ? __pfx_out_of_memory (mm/oom_kill.c:1113) 
[ 164.044866][ T1978] __alloc_pages_may_oom (mm/page_alloc.c:3645) 
[ 164.044872][ T1978] ? __pfx___alloc_pages_may_oom (mm/page_alloc.c:3577) 
[ 164.044891][ T1978] __alloc_pages_slowpath.constprop.0 (mm/page_alloc.c:4432) 
[ 164.044903][ T1978] ? get_page_from_freelist (mm/page_alloc.c:3235 mm/page_alloc.c:3430) 
[ 164.044907][ T1978] ? __pfx___alloc_pages_slowpath.constprop.0 (mm/page_alloc.c:4206) 
[ 164.044924][ T1978] __alloc_frozen_pages_noprof (mm/page_alloc.c:4752) 
[ 164.044929][ T1978] ? __pfx___alloc_frozen_pages_noprof (mm/page_alloc.c:4705) 
[ 164.044941][ T1978] ? __pfx_validate_chain (kernel/locking/lockdep.c:3862) 
[ 164.044946][ T1978] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:230) 
[ 164.044950][ T1978] ? mark_lock (kernel/locking/lockdep.c:4729 (discriminator 3)) 
[ 164.044953][ T1978] ? kasan_save_free_info (mm/kasan/generic.c:579) 
[ 164.044962][ T1978] alloc_pages_mpol (mm/mempolicy.c:2272) 
[ 164.044969][ T1978] ? __pfx_alloc_pages_mpol (mm/mempolicy.c:2227) 
[ 164.044982][ T1978] allocate_slab (mm/slub.c:2423 mm/slub.c:2595) 
[ 164.044988][ T1978] ? getname_flags (fs/namei.c:139) 
[ 164.044993][ T1978] ___slab_alloc (mm/slub.c:3826 (discriminator 3)) 
[ 164.044996][ T1978] ? __lock_release (kernel/locking/lockdep.c:5527) 
[ 164.044999][ T1978] ? getname_flags (fs/namei.c:139) 
[ 164.045003][ T1978] ? ___slab_alloc (mm/slub.c:3658) 
[ 164.045008][ T1978] ? __pfx___debug_check_no_obj_freed (lib/debugobjects.c:1070) 
[ 164.045023][ T1978] ? getname_flags (fs/namei.c:139) 
[ 164.045027][ T1978] ? kmem_cache_alloc_noprof (mm/slub.c:3916 mm/slub.c:3991 mm/slub.c:4152 mm/slub.c:4171) 
[ 164.045030][ T1978] kmem_cache_alloc_noprof (mm/slub.c:3916 mm/slub.c:3991 mm/slub.c:4152 mm/slub.c:4171) 
[ 164.045041][ T1978] getname_flags (fs/namei.c:139) 
[ 164.045048][ T1978] do_sys_openat2 (fs/open.c:1422) 
[ 164.045054][ T1978] ? __pfx_do_sys_openat2 (fs/open.c:1414) 
[ 164.045059][ T1978] ? user_path_at (fs/namei.c:3076) 
[ 164.045072][ T1978] __x64_sys_openat (fs/open.c:1454) 
[ 164.045077][ T1978] ? __pfx___x64_sys_openat (fs/open.c:1454) 
[ 164.045090][ T1978] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) 
[ 164.045096][ T1978] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[  164.045101][ T1978] RIP: 0033:0x7f32f1d65f68
[ 164.045107][ T1978] Code: Unable to access opcode bytes at 0x7f32f1d65f3e.

Code starting with the faulting instruction
===========================================
[  164.045109][ T1978] RSP: 002b:00007fff1c200518 EFLAGS: 00000287 ORIG_RAX: 0000000000000101
[  164.045112][ T1978] RAX: ffffffffffffffda RBX: 00007fff1c20079f RCX: 00007f32f1d65f68
[  164.045114][ T1978] RDX: 0000000000080000 RSI: 00007fff1c200590 RDI: 00000000ffffff9c
[  164.045116][ T1978] RBP: 00007fff1c200580 R08: 0000000000080000 R09: 00007fff1c200590
[  164.045118][ T1978] R10: 0000000000000000 R11: 0000000000000287 R12: 00007fff1c200597


Finger prints:
dump_header:oom_kill_process:out_of_memory:__alloc_pages_may_oom:__alloc_frozen_pages_noprof