======================================
| make: Leaving directory '/home/virtme/testing-22/tools/testing/selftests'
| xx__-> echo $?
| 0
| xx__-> [  231.571994][ T1248] iperf3 invoked oom-killer: gfp_mask=0x140cca(GFP_HIGHUSER_MOVABLE|__GFP_COMP), order=0, oom_score_adj=0
[  231.572724][ T1248] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  231.572727][ T1248] Call Trace:
[  231.572731][ T1248]  <TASK>
[ 231.572734][ T1248] dump_stack_lvl (lib/dump_stack.c:123) 
[ 231.572766][ T1248] dump_header (mm/oom_kill.c:74 mm/oom_kill.c:468) 
[ 231.572791][ T1248] oom_kill_process (mm/oom_kill.c:1041) 
[ 231.572798][ T1248] out_of_memory (mm/oom_kill.c:1180 (discriminator 4)) 
[ 231.572803][ T1248] ? __pfx_out_of_memory (mm/oom_kill.c:1113) 
[ 231.572816][ T1248] __alloc_pages_may_oom (mm/page_alloc.c:3645) 
[ 231.572828][ T1248] ? __pfx___alloc_pages_may_oom (mm/page_alloc.c:3577) 
[ 231.572848][ T1248] __alloc_pages_slowpath.constprop.0 (mm/page_alloc.c:4433) 
[ 231.572859][ T1248] ? get_page_from_freelist (mm/page_alloc.c:3235 mm/page_alloc.c:3430) 
[ 231.572864][ T1248] ? __pfx___alloc_pages_slowpath.constprop.0 (mm/page_alloc.c:4206) 
[ 231.572880][ T1248] __alloc_frozen_pages_noprof (mm/page_alloc.c:4753) 
[ 231.572885][ T1248] ? __pfx___alloc_frozen_pages_noprof (mm/page_alloc.c:4706) 
[ 231.572888][ T1248] ? __pfx___lock_release (kernel/locking/lockdep.c:5503) 
[ 231.572912][ T1248] ? filemap_get_entry (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 mm/filemap.c:1877) 
[ 231.572927][ T1248] alloc_pages_mpol (mm/mempolicy.c:2272) 
[ 231.572939][ T1248] ? __pfx_alloc_pages_mpol (mm/mempolicy.c:2227) 
[ 231.572947][ T1248] ? down_read (kernel/locking/rwsem.c:1247 kernel/locking/rwsem.c:1261 kernel/locking/rwsem.c:1526) 
[ 231.572958][ T1248] folio_alloc_noprof (mm/mempolicy.c:2361 mm/mempolicy.c:2371) 
[ 231.572965][ T1248] __filemap_get_folio (mm/filemap.c:1969) 
[ 231.572974][ T1248] filemap_fault (mm/filemap.c:3412) 
[ 231.572982][ T1248] ? do_fault_around (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 mm/memory.c:5370) 
[ 231.572991][ T1248] ? __pfx___lock_release (kernel/locking/lockdep.c:5503) 
[ 231.572996][ T1248] ? __pfx_filemap_fault (mm/filemap.c:3361) 
[ 231.573007][ T1248] ? do_fault_around (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 mm/memory.c:5370) 
[ 231.573011][ T1248] ? __pfx_filemap_map_pages (mm/filemap.c:3691) 
[ 231.573020][ T1248] __do_fault (mm/memory.c:4989) 
[ 231.573026][ T1248] do_pte_missing (mm/memory.c:5409 mm/memory.c:5543 mm/memory.c:4059) 
[ 231.573029][ T1248] ? handle_pte_fault (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/linux/pgtable.h:136 mm/memory.c:5882) 
[ 231.573037][ T1248] handle_pte_fault (mm/memory.c:5888) 
[ 231.573044][ T1248] ? __pfx_handle_pte_fault (mm/memory.c:5845) 
[ 231.573058][ T1248] __handle_mm_fault (mm/memory.c:6031) 
[ 231.573063][ T1248] ? __pfx___handle_mm_fault (mm/memory.c:5940) 
[ 231.573082][ T1248] ? __pfx_lock_vma_under_rcu (mm/memory.c:6356) 
[ 231.573091][ T1248] handle_mm_fault (mm/memory.c:6212) 
[ 231.573096][ T1248] ? __pfx_handle_mm_fault (mm/memory.c:6167) 
[ 231.573101][ T1248] ? __pfx___rseq_handle_notify_resume (kernel/rseq.c:403) 
[ 231.573113][ T1248] do_user_addr_fault (arch/x86/mm/fault.c:1337) 
[ 231.573139][ T1248] 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) 
[ 231.573147][ T1248] asm_exc_page_fault (./arch/x86/include/asm/idtentry.h:623) 
[  231.573159][ T1248] RIP: 0033:0x7ff290f3cb0c
[ 231.573167][ T1248] Code: Unable to access opcode bytes at 0x7ff290f3cae2.

Code starting with the faulting instruction
===========================================
[  231.573170][ T1248] RSP: 002b:00007ff289e11d20 EFLAGS: 00010246
[  231.573175][ T1248] RAX: 000000000000fb04 RBX: 0000000000016c14 RCX: 00007ff290f3cb0c
[  231.573177][ T1248] RDX: 0000000000016c14 RSI: 00007ff2906693ec RDI: 0000000000000020
[  231.573179][ T1248] RBP: 00007ff2906693ec R08: 0000000000000002 R09: 00007ffe61bd0fff
[  231.573181][ T1248] R10: 0000000000000008 R11: 0000000000000246 R12: 0000000000020000


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