======================================
| make: Leaving directory '/home/virtme/testing-22/tools/testing/selftests'
| xx__-> echo $?
| 0
| xx__-> [  285.216759][ T1389] iperf3 invoked oom-killer: gfp_mask=0x140cca(GFP_HIGHUSER_MOVABLE|__GFP_COMP), order=0, oom_score_adj=0
[  285.217717][ T1389] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  285.217719][ T1389] Call Trace:
[  285.217722][ T1389]  <TASK>
[ 285.217725][ T1389] dump_stack_lvl (lib/dump_stack.c:123) 
[ 285.217734][ T1389] dump_header (mm/oom_kill.c:74 mm/oom_kill.c:468) 
[ 285.217747][ T1389] oom_kill_process (mm/oom_kill.c:1041) 
[ 285.217754][ T1389] out_of_memory (mm/oom_kill.c:1180 (discriminator 4)) 
[ 285.217762][ T1389] ? __pfx_out_of_memory (mm/oom_kill.c:1113) 
[ 285.217780][ T1389] __alloc_pages_may_oom (mm/page_alloc.c:3645) 
[ 285.217787][ T1389] ? __pfx___alloc_pages_may_oom (mm/page_alloc.c:3577) 
[ 285.217808][ T1389] __alloc_pages_slowpath.constprop.0 (mm/page_alloc.c:4433) 
[ 285.217821][ T1389] ? get_page_from_freelist (mm/page_alloc.c:3235 mm/page_alloc.c:3430) 
[ 285.217826][ T1389] ? __pfx___alloc_pages_slowpath.constprop.0 (mm/page_alloc.c:4206) 
[ 285.217844][ T1389] __alloc_frozen_pages_noprof (mm/page_alloc.c:4753) 
[ 285.217849][ T1389] ? __pfx___alloc_frozen_pages_noprof (mm/page_alloc.c:4706) 
[ 285.217852][ T1389] ? __pfx___lock_release (kernel/locking/lockdep.c:5503) 
[ 285.217868][ T1389] ? filemap_get_entry (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 mm/filemap.c:1877) 
[ 285.217881][ T1389] alloc_pages_mpol (mm/mempolicy.c:2272) 
[ 285.217887][ T1389] ? __pfx_alloc_pages_mpol (mm/mempolicy.c:2227) 
[ 285.217896][ T1389] ? down_read (kernel/locking/rwsem.c:1247 kernel/locking/rwsem.c:1261 kernel/locking/rwsem.c:1526) 
[ 285.217905][ T1389] folio_alloc_noprof (mm/mempolicy.c:2361 mm/mempolicy.c:2371) 
[ 285.217911][ T1389] __filemap_get_folio (mm/filemap.c:1969) 
[ 285.217920][ T1389] filemap_fault (mm/filemap.c:3412) 
[ 285.217927][ T1389] ? do_fault_around (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 mm/memory.c:5370) 
[ 285.217933][ T1389] ? __pfx___lock_release (kernel/locking/lockdep.c:5503) 
[ 285.217937][ T1389] ? __pfx_filemap_fault (mm/filemap.c:3361) 
[ 285.217948][ T1389] ? do_fault_around (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 mm/memory.c:5370) 
[ 285.217953][ T1389] ? __pfx_filemap_map_pages (mm/filemap.c:3691) 
[ 285.217963][ T1389] __do_fault (mm/memory.c:4989) 
[ 285.217969][ T1389] do_pte_missing (mm/memory.c:5409 mm/memory.c:5543 mm/memory.c:4059) 
[ 285.217973][ T1389] ? handle_pte_fault (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/linux/pgtable.h:136 mm/memory.c:5882) 
[ 285.217982][ T1389] handle_pte_fault (mm/memory.c:5888) 
[ 285.217990][ T1389] ? __pfx_handle_pte_fault (mm/memory.c:5845) 
[ 285.218004][ T1389] __handle_mm_fault (mm/memory.c:6031) 
[ 285.218010][ T1389] ? __pfx___handle_mm_fault (mm/memory.c:5940) 
[ 285.218031][ T1389] ? __pfx_lock_vma_under_rcu (mm/memory.c:6356) 
[ 285.218040][ T1389] handle_mm_fault (mm/memory.c:6212) 
[ 285.218044][ T1389] ? __pfx_handle_mm_fault (mm/memory.c:6167) 
[ 285.218050][ T1389] ? __pfx___rseq_handle_notify_resume (kernel/rseq.c:403) 
[ 285.218068][ T1389] do_user_addr_fault (arch/x86/mm/fault.c:1337) 
[ 285.218084][ T1389] 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) 
[ 285.218090][ T1389] asm_exc_page_fault (./arch/x86/include/asm/idtentry.h:623) 
[  285.218095][ T1389] RIP: 0033:0x7efc009e0b0c
[ 285.218104][ T1389] Code: Unable to access opcode bytes at 0x7efc009e0ae2.

Code starting with the faulting instruction
===========================================
[  285.218105][ T1389] RSP: 002b:00007efbfb0b8d20 EFLAGS: 00010246
[  285.218109][ T1389] RAX: 000000000000b0b0 RBX: 000000000000b0b0 RCX: 00007efc009e0b0c
[  285.218111][ T1389] RDX: 000000000000b0b0 RSI: 00007efc00178f50 RDI: 000000000000001a
[  285.218113][ T1389] RBP: 00007efc00178f50 R08: 0000000000000002 R09: 00007ffd7992246f
[  285.218114][ T1389] R10: 0000000000000008 R11: 0000000000000246 R12: 0000000000020000


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