======================================
| make: Leaving directory '/home/virtme/testing-22/tools/testing/selftests'
| xx__-> echo $?
| 0
| xx__-> [  286.984887][ T1059] iperf3 invoked oom-killer: gfp_mask=0x140cca(GFP_HIGHUSER_MOVABLE|__GFP_COMP), order=0, oom_score_adj=0
[  286.994001][ T1059] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  286.994004][ T1059] Call Trace:
[  286.994007][ T1059]  <TASK>
[ 286.994010][ T1059] dump_stack_lvl (lib/dump_stack.c:123) 
[ 286.994024][ T1059] dump_header (mm/oom_kill.c:74 mm/oom_kill.c:468) 
[ 286.994038][ T1059] oom_kill_process (mm/oom_kill.c:1041) 
[ 286.994045][ T1059] out_of_memory (mm/oom_kill.c:1180 (discriminator 4)) 
[ 286.994051][ T1059] ? __pfx_out_of_memory (mm/oom_kill.c:1113) 
[ 286.994064][ T1059] __alloc_pages_may_oom (mm/page_alloc.c:3820) 
[ 286.994073][ T1059] ? __pfx___alloc_pages_may_oom (mm/page_alloc.c:3752) 
[ 286.994092][ T1059] __alloc_pages_slowpath.constprop.0 (mm/page_alloc.c:4622) 
[ 286.994104][ T1059] ? get_page_from_freelist (mm/page_alloc.c:3405 mm/page_alloc.c:3605) 
[ 286.994109][ T1059] ? __pfx___alloc_pages_slowpath.constprop.0 (mm/page_alloc.c:4390) 
[ 286.994125][ T1059] __alloc_frozen_pages_noprof (mm/page_alloc.c:4947) 
[ 286.994131][ T1059] ? __pfx___alloc_frozen_pages_noprof (mm/page_alloc.c:4900) 
[ 286.994138][ T1059] ? find_held_lock (kernel/locking/lockdep.c:5348) 
[ 286.994147][ T1059] ? __lock_release (kernel/locking/lockdep.c:5534) 
[ 286.994154][ T1059] ? filemap_get_entry (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 mm/filemap.c:1877) 
[ 286.994163][ T1059] alloc_pages_mpol (mm/mempolicy.c:2303) 
[ 286.994173][ T1059] ? __pfx_alloc_pages_mpol (mm/mempolicy.c:2258) 
[ 286.994181][ T1059] ? down_read (./arch/x86/include/asm/preempt.h:104 kernel/locking/rwsem.c:1255 kernel/locking/rwsem.c:1261 kernel/locking/rwsem.c:1526) 
[ 286.994192][ T1059] folio_alloc_noprof (mm/mempolicy.c:2392 mm/mempolicy.c:2402) 
[ 286.994196][ T1059] __filemap_get_folio (mm/filemap.c:1969) 
[ 286.994206][ T1059] filemap_fault (mm/filemap.c:3412) 
[ 286.994215][ T1059] ? __pfx_filemap_map_pages (mm/filemap.c:3691) 
[ 286.994221][ T1059] ? __pfx_filemap_fault (mm/filemap.c:3361) 
[ 286.994225][ T1059] ? find_held_lock (kernel/locking/lockdep.c:5348) 
[ 286.994230][ T1059] ? do_fault_around (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 mm/memory.c:5479) 
[ 286.994235][ T1059] ? __lock_release (kernel/locking/lockdep.c:5534) 
[ 286.994242][ T1059] ? do_fault_around (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 mm/memory.c:5479) 
[ 286.994250][ T1059] __do_fault (mm/memory.c:5098) 
[ 286.994257][ T1059] do_pte_missing (mm/memory.c:5518 mm/memory.c:5652 mm/memory.c:4160) 
[ 286.994262][ T1059] ? rcu_read_unlock (./include/linux/rcupdate.h:341 (discriminator 9) ./include/linux/rcupdate.h:871 (discriminator 9)) 
[ 286.994269][ T1059] handle_pte_fault (mm/memory.c:5997) 
[ 286.994277][ T1059] ? __pfx_handle_pte_fault (mm/memory.c:5954) 
[ 286.994282][ T1059] ? reacquire_held_locks (kernel/locking/lockdep.c:5383) 
[ 286.994285][ T1059] ? do_user_addr_fault (arch/x86/mm/fault.c:1328) 
[ 286.994299][ T1059] __handle_mm_fault (mm/memory.c:6140) 
[ 286.994303][ T1059] ? __pfx___handle_mm_fault (mm/memory.c:6049) 
[ 286.994306][ T1059] ? __lock_release (kernel/locking/lockdep.c:5580) 
[ 286.994323][ T1059] ? __pfx_lock_vma_under_rcu (mm/memory.c:6547) 
[ 286.994331][ T1059] handle_mm_fault (mm/memory.c:6321) 
[ 286.994336][ T1059] ? __pfx_handle_mm_fault (mm/memory.c:6276) 
[ 286.994339][ T1059] ? 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) 
[ 286.994344][ T1059] ? __lock_release (kernel/locking/lockdep.c:5534) 
[ 286.994354][ T1059] do_user_addr_fault (arch/x86/mm/fault.c:1338) 
[ 286.994361][ T1059] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:736) 
[ 286.994373][ T1059] 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) 
[ 286.994378][ T1059] asm_exc_page_fault (./arch/x86/include/asm/idtentry.h:623) 
[  286.994383][ T1059] RIP: 0033:0x7fc6800d2ca0
[ 286.994392][ T1059] Code: Unable to access opcode bytes at 0x7fc6800d2c76.

Code starting with the faulting instruction
===========================================
[  286.994394][ T1059] RSP: 002b:00007fc67b84fd18 EFLAGS: 00010207
[  286.994398][ T1059] RAX: 000000000000270c RBX: 00000000000039c0 RCX: 00007fc680175b0c
[  286.994400][ T1059] RDX: 00000000000039c0 RSI: 00007fc67f955640 RDI: 0000000000000002
[  286.994402][ T1059] RBP: 00007fc67f955640 R08: 0000000000000002 R09: 00007ffd95077aaf
[  286.994404][ T1059] R10: 0000000000000008 R11: 0000000000000246 R12: 0000000000020000


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