======================================
| make: Leaving directory '/home/virtme/testing-22/tools/testing/selftests'
| xx__-> echo $?
| 0
| xx__-> [  185.050107][ T1815] perl invoked oom-killer: gfp_mask=0x140cca(GFP_HIGHUSER_MOVABLE|__GFP_COMP), order=0, oom_score_adj=0
[  185.051214][ T1815] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  185.051217][ T1815] Call Trace:
[  185.051219][ T1815]  <TASK>
[ 185.051222][ T1815] dump_stack_lvl (lib/dump_stack.c:123) 
[ 185.051235][ T1815] dump_header (mm/oom_kill.c:74 mm/oom_kill.c:468) 
[ 185.051250][ T1815] oom_kill_process (mm/oom_kill.c:1041) 
[ 185.051256][ T1815] out_of_memory (mm/oom_kill.c:1180 (discriminator 4)) 
[ 185.051262][ T1815] ? __pfx_out_of_memory (mm/oom_kill.c:1113) 
[ 185.051276][ T1815] __alloc_pages_may_oom (mm/page_alloc.c:3645) 
[ 185.051284][ T1815] ? __pfx___alloc_pages_may_oom (mm/page_alloc.c:3577) 
[ 185.051303][ T1815] __alloc_pages_slowpath.constprop.0 (mm/page_alloc.c:4432) 
[ 185.051316][ T1815] ? get_page_from_freelist (mm/page_alloc.c:3235 mm/page_alloc.c:3430) 
[ 185.051320][ T1815] ? __pfx___alloc_pages_slowpath.constprop.0 (mm/page_alloc.c:4206) 
[ 185.051337][ T1815] __alloc_frozen_pages_noprof (mm/page_alloc.c:4752) 
[ 185.051343][ T1815] ? __pfx___alloc_frozen_pages_noprof (mm/page_alloc.c:4705) 
[ 185.051346][ T1815] ? __pfx___lock_release (kernel/locking/lockdep.c:5503) 
[ 185.051363][ T1815] ? filemap_get_entry (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 mm/filemap.c:1878) 
[ 185.051376][ T1815] alloc_pages_mpol (mm/mempolicy.c:2272) 
[ 185.051383][ T1815] ? __pfx_alloc_pages_mpol (mm/mempolicy.c:2227) 
[ 185.051391][ T1815] ? down_read (kernel/locking/rwsem.c:1247 kernel/locking/rwsem.c:1261 kernel/locking/rwsem.c:1526) 
[ 185.051400][ T1815] folio_alloc_noprof (mm/mempolicy.c:2361 mm/mempolicy.c:2371) 
[ 185.051405][ T1815] __filemap_get_folio (mm/filemap.c:1970) 
[ 185.051415][ T1815] filemap_fault (mm/filemap.c:3457) 
[ 185.051422][ T1815] ? do_fault_around (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 mm/memory.c:5364) 
[ 185.051428][ T1815] ? __pfx___lock_release (kernel/locking/lockdep.c:5503) 
[ 185.051433][ T1815] ? __pfx_filemap_fault (mm/filemap.c:3406) 
[ 185.051444][ T1815] ? do_fault_around (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 mm/memory.c:5364) 
[ 185.051448][ T1815] ? __pfx_filemap_map_pages (mm/filemap.c:3767) 
[ 185.051457][ T1815] __do_fault (mm/memory.c:4988) 
[ 185.051464][ T1815] do_pte_missing (mm/memory.c:5403 mm/memory.c:5537 mm/memory.c:4058) 
[ 185.051468][ T1815] ? handle_pte_fault (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/linux/pgtable.h:136 mm/memory.c:5894) 
[ 185.051476][ T1815] handle_pte_fault (mm/memory.c:5900) 
[ 185.051483][ T1815] ? __pfx_handle_pte_fault (mm/memory.c:5857) 
[ 185.051497][ T1815] __handle_mm_fault (mm/memory.c:6043) 
[ 185.051503][ T1815] ? __pfx___handle_mm_fault (mm/memory.c:5952) 
[ 185.051520][ T1815] ? lock_acquire (kernel/locking/lockdep.c:5824) 
[ 185.051524][ T1815] ? __pfx_lock_vma_under_rcu (mm/memory.c:6368) 
[ 185.051532][ T1815] handle_mm_fault (mm/memory.c:6224) 
[ 185.051538][ T1815] ? __pfx_handle_mm_fault (mm/memory.c:6179) 
[ 185.051544][ T1815] ? __rseq_handle_notify_resume (kernel/rseq.c:420) 
[ 185.051549][ T1815] ? do_user_addr_fault (./include/linux/mmap_lock.h:218 arch/x86/mm/fault.c:1416) 
[ 185.051561][ T1815] do_user_addr_fault (arch/x86/mm/fault.c:1337) 
[ 185.051574][ T1815] 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) 
[ 185.051582][ T1815] asm_exc_page_fault (./arch/x86/include/asm/idtentry.h:623) 
[  185.051586][ T1815] RIP: 0033:0x7ff3be5552a0
[ 185.051598][ T1815] Code: Unable to access opcode bytes at 0x7ff3be555276.

Code starting with the faulting instruction
===========================================
[  185.051599][ T1815] RSP: 002b:00007ffc05a31f48 EFLAGS: 00010246
[  185.051603][ T1815] RAX: 0000000000000003 RBX: ffffffffffffffff RCX: 0000000000000000
[  185.051605][ T1815] RDX: 0000000000000003 RSI: 000055dd64d59890 RDI: 000055dd64d282a0
[  185.051607][ T1815] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000005
[  185.051608][ T1815] R10: 00007ffc05a31f70 R11: 0000000000000001 R12: 000055dd64d282a0


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