======================================
| make: Leaving directory '/home/virtme/testing-22/tools/testing/selftests'
| xx__-> echo $?
| 0
| xx__-> [  259.966473][ T1596] sh invoked oom-killer: gfp_mask=0x140cca(GFP_HIGHUSER_MOVABLE|__GFP_COMP), order=0, oom_score_adj=0
[  259.967621][ T1596] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  259.967624][ T1596] Call Trace:
[  259.967627][ T1596]  <TASK>
[ 259.967632][ T1596] dump_stack_lvl (lib/dump_stack.c:123) 
[ 259.967650][ T1596] dump_header (mm/oom_kill.c:74 mm/oom_kill.c:468) 
[ 259.967671][ T1596] oom_kill_process (mm/oom_kill.c:1041) 
[ 259.967683][ T1596] out_of_memory (mm/oom_kill.c:1180 (discriminator 4)) 
[ 259.967694][ T1596] ? __pfx_out_of_memory (mm/oom_kill.c:1113) 
[ 259.967721][ T1596] __alloc_pages_may_oom (mm/page_alloc.c:3645) 
[ 259.967732][ T1596] ? __pfx___alloc_pages_may_oom (mm/page_alloc.c:3577) 
[ 259.967770][ T1596] __alloc_pages_slowpath.constprop.0 (mm/page_alloc.c:4433) 
[ 259.967791][ T1596] ? get_page_from_freelist (mm/page_alloc.c:3235 mm/page_alloc.c:3430) 
[ 259.967799][ T1596] ? __pfx___alloc_pages_slowpath.constprop.0 (mm/page_alloc.c:4206) 
[ 259.967831][ T1596] __alloc_frozen_pages_noprof (mm/page_alloc.c:4753) 
[ 259.967841][ T1596] ? __pfx___alloc_frozen_pages_noprof (mm/page_alloc.c:4706) 
[ 259.967846][ T1596] ? __pfx___lock_release (kernel/locking/lockdep.c:5503) 
[ 259.967874][ T1596] ? filemap_get_entry (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 mm/filemap.c:1878) 
[ 259.967895][ T1596] alloc_pages_mpol (mm/mempolicy.c:2272) 
[ 259.967906][ T1596] ? __pfx_alloc_pages_mpol (mm/mempolicy.c:2227) 
[ 259.967918][ T1596] ? down_read (kernel/locking/rwsem.c:1247 kernel/locking/rwsem.c:1261 kernel/locking/rwsem.c:1526) 
[ 259.967934][ T1596] folio_alloc_noprof (mm/mempolicy.c:2361 mm/mempolicy.c:2371) 
[ 259.967944][ T1596] __filemap_get_folio (mm/filemap.c:1970) 
[ 259.967961][ T1596] filemap_fault (mm/filemap.c:3456) 
[ 259.967976][ T1596] ? do_fault_around (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 mm/memory.c:5371) 
[ 259.967985][ T1596] ? __pfx___lock_release (kernel/locking/lockdep.c:5503) 
[ 259.967995][ T1596] ? __pfx_filemap_fault (mm/filemap.c:3405) 
[ 259.968014][ T1596] ? do_fault_around (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 mm/memory.c:5371) 
[ 259.968021][ T1596] ? __pfx_filemap_map_pages (mm/filemap.c:3766) 
[ 259.968037][ T1596] __do_fault (mm/memory.c:4990) 
[ 259.968049][ T1596] do_pte_missing (mm/memory.c:5410 mm/memory.c:5544 mm/memory.c:4060) 
[ 259.968056][ T1596] ? handle_pte_fault (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/linux/pgtable.h:136 mm/memory.c:5901) 
[ 259.968072][ T1596] handle_pte_fault (mm/memory.c:5907) 
[ 259.968088][ T1596] ? __pfx_handle_pte_fault (mm/memory.c:5864) 
[ 259.968116][ T1596] __handle_mm_fault (mm/memory.c:6050) 
[ 259.968125][ T1596] ? __pfx___handle_mm_fault (mm/memory.c:5959) 
[ 259.968157][ T1596] ? lock_acquire (kernel/locking/lockdep.c:5824) 
[ 259.968166][ T1596] ? __pfx_lock_vma_under_rcu (mm/memory.c:6375) 
[ 259.968182][ T1596] handle_mm_fault (mm/memory.c:6231) 
[ 259.968192][ T1596] ? __pfx_handle_mm_fault (mm/memory.c:6186) 
[ 259.968203][ T1596] ? __rseq_handle_notify_resume (kernel/rseq.c:420) 
[ 259.968209][ T1596] ? do_user_addr_fault (./include/linux/mmap_lock.h:218 arch/x86/mm/fault.c:1416) 
[ 259.968230][ T1596] do_user_addr_fault (arch/x86/mm/fault.c:1337) 
[ 259.968257][ T1596] exc_page_fault (./arch/x86/include/asm/irqflags.h:26 ./arch/x86/include/asm/irqflags.h:87 ./arch/x86/include/asm/irqflags.h:147 arch/x86/mm/fault.c:1488 arch/x86/mm/fault.c:1538) 
[ 259.968269][ T1596] asm_exc_page_fault (./arch/x86/include/asm/idtentry.h:623) 
[  259.968276][ T1596] RIP: 0033:0x564aa7cb64f0
[ 259.968288][ T1596] Code: Unable to access opcode bytes at 0x564aa7cb64c6.

Code starting with the faulting instruction
===========================================
[  259.968291][ T1596] RSP: 002b:00007fff529d29a8 EFLAGS: 00010246
[  259.968297][ T1596] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f4042915eb3
[  259.968300][ T1596] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007fff529d2a58
[  259.968304][ T1596] RBP: 0000000000000011 R08: 00007fff529d29b0 R09: 0000000000000000
[  259.968307][ T1596] R10: 0000000000000008 R11: 0000000000000202 R12: 00007fff529d2a50


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