======================================
| make: Leaving directory '/home/virtme/testing-22/tools/testing/selftests'
| xx__-> echo $?
| 0
| xx__-> [  237.070834][ T1243] iperf3 invoked oom-killer: gfp_mask=0x140cca(GFP_HIGHUSER_MOVABLE|__GFP_COMP), order=0, oom_score_adj=0
[  237.072376][ T1243] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  237.072378][ T1243] Call Trace:
[  237.072380][ T1243]  <TASK>
[ 237.072382][ T1243] dump_stack_lvl (lib/dump_stack.c:123) 
[ 237.072393][ T1243] dump_header (mm/oom_kill.c:74 mm/oom_kill.c:468) 
[ 237.072405][ T1243] oom_kill_process (mm/oom_kill.c:1041) 
[ 237.072412][ T1243] out_of_memory (mm/oom_kill.c:1180 (discriminator 4)) 
[ 237.072418][ T1243] ? __pfx_out_of_memory (mm/oom_kill.c:1113) 
[ 237.072432][ T1243] __alloc_pages_may_oom (mm/page_alloc.c:3645) 
[ 237.072439][ T1243] ? __pfx___alloc_pages_may_oom (mm/page_alloc.c:3577) 
[ 237.072460][ T1243] __alloc_pages_slowpath.constprop.0 (mm/page_alloc.c:4433) 
[ 237.072473][ T1243] ? get_page_from_freelist (mm/page_alloc.c:3235 mm/page_alloc.c:3430) 
[ 237.072477][ T1243] ? __pfx___alloc_pages_slowpath.constprop.0 (mm/page_alloc.c:4206) 
[ 237.072495][ T1243] __alloc_frozen_pages_noprof (mm/page_alloc.c:4753) 
[ 237.072501][ T1243] ? __pfx___alloc_frozen_pages_noprof (mm/page_alloc.c:4706) 
[ 237.072504][ T1243] ? __pfx___lock_release (kernel/locking/lockdep.c:5503) 
[ 237.072519][ T1243] ? filemap_get_entry (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 mm/filemap.c:1877) 
[ 237.072531][ T1243] alloc_pages_mpol (mm/mempolicy.c:2272) 
[ 237.072538][ T1243] ? __pfx_alloc_pages_mpol (mm/mempolicy.c:2227) 
[ 237.072547][ T1243] ? down_read (kernel/locking/rwsem.c:1247 kernel/locking/rwsem.c:1261 kernel/locking/rwsem.c:1526) 
[ 237.072557][ T1243] folio_alloc_noprof (mm/mempolicy.c:2361 mm/mempolicy.c:2371) 
[ 237.072562][ T1243] __filemap_get_folio (mm/filemap.c:1969) 
[ 237.072571][ T1243] filemap_fault (mm/filemap.c:3412) 
[ 237.072578][ T1243] ? do_fault_around (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 mm/memory.c:5370) 
[ 237.072584][ T1243] ? __pfx___lock_release (kernel/locking/lockdep.c:5503) 
[ 237.072589][ T1243] ? __pfx_filemap_fault (mm/filemap.c:3361) 
[ 237.072600][ T1243] ? do_fault_around (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 mm/memory.c:5370) 
[ 237.072604][ T1243] ? __pfx_filemap_map_pages (mm/filemap.c:3691) 
[ 237.072613][ T1243] __do_fault (mm/memory.c:4989) 
[ 237.072620][ T1243] do_pte_missing (mm/memory.c:5409 mm/memory.c:5543 mm/memory.c:4059) 
[ 237.072623][ T1243] ? handle_pte_fault (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/linux/pgtable.h:136 mm/memory.c:5882) 
[ 237.072632][ T1243] handle_pte_fault (mm/memory.c:5888) 
[ 237.072640][ T1243] ? __pfx_handle_pte_fault (mm/memory.c:5845) 
[ 237.072655][ T1243] __handle_mm_fault (mm/memory.c:6031) 
[ 237.072660][ T1243] ? __pfx___handle_mm_fault (mm/memory.c:5940) 
[ 237.072682][ T1243] ? __pfx_lock_vma_under_rcu (mm/memory.c:6356) 
[ 237.072690][ T1243] handle_mm_fault (mm/memory.c:6212) 
[ 237.072695][ T1243] ? __pfx_handle_mm_fault (mm/memory.c:6167) 
[ 237.072699][ T1243] ? __pfx___rseq_handle_notify_resume (kernel/rseq.c:403) 
[ 237.072711][ T1243] do_user_addr_fault (arch/x86/mm/fault.c:1337) 
[ 237.072727][ T1243] 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) 
[ 237.072733][ T1243] asm_exc_page_fault (./arch/x86/include/asm/idtentry.h:623) 
[  237.072737][ T1243] RIP: 0033:0x7fc56486cb0c
[ 237.072745][ T1243] Code: Unable to access opcode bytes at 0x7fc56486cae2.

Code starting with the faulting instruction
===========================================
[  237.072747][ T1243] RSP: 002b:00007fc55c73fd20 EFLAGS: 00010246
[  237.072750][ T1243] RAX: 000000000000fb04 RBX: 000000000001809c RCX: 00007fc56486cb0c
[  237.072752][ T1243] RDX: 000000000001809c RSI: 00007fc563f57f64 RDI: 0000000000000024
[  237.072754][ T1243] RBP: 00007fc563f57f64 R08: 0000000000000002 R09: 00007ffe50d0eacf
[  237.072755][ T1243] R10: 0000000000000008 R11: 0000000000000246 R12: 0000000000020000


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