======================================
| make: Leaving directory '/home/virtme/testing-22/tools/testing/selftests'
| xx__-> echo $?
| 0
| xx__-> [  316.861361][ T2424] python3 invoked oom-killer: gfp_mask=0x140cca(GFP_HIGHUSER_MOVABLE|__GFP_COMP), order=0, oom_score_adj=0
[  316.862778][ T2424] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  316.862780][ T2424] Call Trace:
[  316.862783][ T2424]  <TASK>
[ 316.862785][ T2424] dump_stack_lvl (lib/dump_stack.c:123) 
[ 316.862794][ T2424] dump_header (mm/oom_kill.c:74 mm/oom_kill.c:468) 
[ 316.862806][ T2424] oom_kill_process (mm/oom_kill.c:1041) 
[ 316.862813][ T2424] out_of_memory (mm/oom_kill.c:1180 (discriminator 4)) 
[ 316.862818][ T2424] ? __pfx_out_of_memory (mm/oom_kill.c:1113) 
[ 316.862830][ T2424] __alloc_pages_may_oom (mm/page_alloc.c:3817) 
[ 316.862837][ T2424] ? __pfx___alloc_pages_may_oom (mm/page_alloc.c:3749) 
[ 316.862856][ T2424] __alloc_pages_slowpath.constprop.0 (mm/page_alloc.c:4619) 
[ 316.862867][ T2424] ? get_page_from_freelist (mm/page_alloc.c:3402 mm/page_alloc.c:3602) 
[ 316.862872][ T2424] ? __pfx___alloc_pages_slowpath.constprop.0 (mm/page_alloc.c:4387) 
[ 316.862888][ T2424] __alloc_frozen_pages_noprof (mm/page_alloc.c:4944) 
[ 316.862893][ T2424] ? __pfx___alloc_frozen_pages_noprof (mm/page_alloc.c:4897) 
[ 316.862900][ T2424] ? find_held_lock (kernel/locking/lockdep.c:5348) 
[ 316.862907][ T2424] ? __lock_release (kernel/locking/lockdep.c:5534) 
[ 316.862914][ T2424] ? filemap_get_entry (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 mm/filemap.c:1877) 
[ 316.862923][ T2424] alloc_pages_mpol (mm/mempolicy.c:2303) 
[ 316.862931][ T2424] ? __pfx_alloc_pages_mpol (mm/mempolicy.c:2258) 
[ 316.862938][ T2424] ? down_read (./arch/x86/include/asm/preempt.h:104 kernel/locking/rwsem.c:1255 kernel/locking/rwsem.c:1261 kernel/locking/rwsem.c:1526) 
[ 316.862948][ T2424] folio_alloc_noprof (mm/mempolicy.c:2392 mm/mempolicy.c:2402) 
[ 316.862952][ T2424] __filemap_get_folio (mm/filemap.c:1969) 
[ 316.862961][ T2424] filemap_fault (mm/filemap.c:3412) 
[ 316.862970][ T2424] ? __pfx_filemap_map_pages (mm/filemap.c:3691) 
[ 316.862975][ T2424] ? __pfx_filemap_fault (mm/filemap.c:3361) 
[ 316.862979][ T2424] ? find_held_lock (kernel/locking/lockdep.c:5348) 
[ 316.862984][ T2424] ? do_fault_around (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 mm/memory.c:5479) 
[ 316.862988][ T2424] ? __lock_release (kernel/locking/lockdep.c:5534) 
[ 316.862994][ T2424] ? do_fault_around (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 mm/memory.c:5479) 
[ 316.863002][ T2424] __do_fault (mm/memory.c:5098) 
[ 316.863008][ T2424] do_pte_missing (mm/memory.c:5518 mm/memory.c:5652 mm/memory.c:4160) 
[ 316.863013][ T2424] ? rcu_read_unlock (./include/linux/rcupdate.h:341 (discriminator 9) ./include/linux/rcupdate.h:871 (discriminator 9)) 
[ 316.863019][ T2424] handle_pte_fault (mm/memory.c:5997) 
[ 316.863027][ T2424] ? __pfx_handle_pte_fault (mm/memory.c:5954) 
[ 316.863032][ T2424] ? reacquire_held_locks (kernel/locking/lockdep.c:5383) 
[ 316.863036][ T2424] ? do_user_addr_fault (arch/x86/mm/fault.c:1328) 
[ 316.863048][ T2424] __handle_mm_fault (mm/memory.c:6140) 
[ 316.863052][ T2424] ? __pfx___handle_mm_fault (mm/memory.c:6049) 
[ 316.863055][ T2424] ? __lock_release (kernel/locking/lockdep.c:5580) 
[ 316.863072][ T2424] ? __pfx_lock_vma_under_rcu (mm/memory.c:6547) 
[ 316.863080][ T2424] handle_mm_fault (mm/memory.c:6321) 
[ 316.863085][ T2424] ? __pfx_handle_mm_fault (mm/memory.c:6276) 
[ 316.863089][ T2424] ? __rseq_handle_notify_resume (kernel/rseq.c:442) 
[ 316.863100][ T2424] do_user_addr_fault (arch/x86/mm/fault.c:1338) 
[ 316.863107][ T2424] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:736) 
[ 316.863116][ T2424] exc_page_fault (./arch/x86/include/asm/irqflags.h:26 ./arch/x86/include/asm/irqflags.h:109 ./arch/x86/include/asm/irqflags.h:151 arch/x86/mm/fault.c:1488 arch/x86/mm/fault.c:1538) 
[ 316.863122][ T2424] asm_exc_page_fault (./arch/x86/include/asm/idtentry.h:623) 
[  316.863126][ T2424] RIP: 0033:0x7fc189232800
[ 316.863133][ T2424] Code: Unable to access opcode bytes at 0x7fc1892327d6.

Code starting with the faulting instruction
===========================================
[  316.863135][ T2424] RSP: 002b:00007fffb9a02cf8 EFLAGS: 00010202
[  316.863138][ T2424] RAX: 0000000000000001 RBX: 0000000000000004 RCX: 00007fffb9a02d20
[  316.863141][ T2424] RDX: 00007fc17b048922 RSI: 0000000000000004 RDI: 00007fffb9a02e08
[  316.863142][ T2424] RBP: 00007fffb9a02e08 R08: 0000000000000002 R09: 00007fffb9a02d20
[  316.863144][ T2424] R10: 0000563165187ee0 R11: 00007fc189397c60 R12: 00007fc17b07db20


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