======================================
| make: Leaving directory '/home/virtme/testing-22/tools/testing/selftests'
| xx__-> echo $?
| 0
| xx__-> [  298.461637][ T1124] iperf3 invoked oom-killer: gfp_mask=0x140cca(GFP_HIGHUSER_MOVABLE|__GFP_COMP), order=0, oom_score_adj=0
[  298.462498][ T1124] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  298.462501][ T1124] Call Trace:
[  298.462503][ T1124]  <TASK>
[ 298.462505][ T1124] dump_stack_lvl (lib/dump_stack.c:123) 
[ 298.462516][ T1124] dump_header (mm/oom_kill.c:74 mm/oom_kill.c:468) 
[ 298.462529][ T1124] oom_kill_process (mm/oom_kill.c:1041) 
[ 298.462535][ T1124] out_of_memory (mm/oom_kill.c:1180 (discriminator 4)) 
[ 298.462540][ T1124] ? __pfx_out_of_memory (mm/oom_kill.c:1113) 
[ 298.462553][ T1124] __alloc_pages_may_oom (mm/page_alloc.c:3816) 
[ 298.462562][ T1124] ? __pfx___alloc_pages_may_oom (mm/page_alloc.c:3748) 
[ 298.462580][ T1124] __alloc_pages_slowpath.constprop.0 (mm/page_alloc.c:4618) 
[ 298.462592][ T1124] ? get_page_from_freelist (mm/page_alloc.c:3401 mm/page_alloc.c:3601) 
[ 298.462596][ T1124] ? __pfx___alloc_pages_slowpath.constprop.0 (mm/page_alloc.c:4386) 
[ 298.462612][ T1124] __alloc_frozen_pages_noprof (mm/page_alloc.c:4943) 
[ 298.462618][ T1124] ? __pfx___alloc_frozen_pages_noprof (mm/page_alloc.c:4896) 
[ 298.462625][ T1124] ? find_held_lock (kernel/locking/lockdep.c:5348) 
[ 298.462635][ T1124] ? __lock_release (kernel/locking/lockdep.c:5534) 
[ 298.462642][ T1124] ? filemap_get_entry (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 mm/filemap.c:1877) 
[ 298.462652][ T1124] alloc_pages_mpol (mm/mempolicy.c:2303) 
[ 298.462661][ T1124] ? __pfx_alloc_pages_mpol (mm/mempolicy.c:2258) 
[ 298.462669][ T1124] ? down_read (./arch/x86/include/asm/preempt.h:104 kernel/locking/rwsem.c:1255 kernel/locking/rwsem.c:1261 kernel/locking/rwsem.c:1526) 
[ 298.462681][ T1124] folio_alloc_noprof (mm/mempolicy.c:2392 mm/mempolicy.c:2402) 
[ 298.462685][ T1124] __filemap_get_folio (mm/filemap.c:1969) 
[ 298.462693][ T1124] filemap_fault (mm/filemap.c:3412) 
[ 298.462703][ T1124] ? __pfx_filemap_map_pages (mm/filemap.c:3691) 
[ 298.462708][ T1124] ? __pfx_filemap_fault (mm/filemap.c:3361) 
[ 298.462711][ T1124] ? find_held_lock (kernel/locking/lockdep.c:5348) 
[ 298.462716][ T1124] ? do_fault_around (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 mm/memory.c:5479) 
[ 298.462722][ T1124] ? __lock_release (kernel/locking/lockdep.c:5534) 
[ 298.462728][ T1124] ? do_fault_around (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 mm/memory.c:5479) 
[ 298.462736][ T1124] __do_fault (mm/memory.c:5098) 
[ 298.462742][ T1124] do_pte_missing (mm/memory.c:5518 mm/memory.c:5652 mm/memory.c:4160) 
[ 298.462747][ T1124] ? rcu_read_unlock (./include/linux/rcupdate.h:341 (discriminator 9) ./include/linux/rcupdate.h:871 (discriminator 9)) 
[ 298.462754][ T1124] handle_pte_fault (mm/memory.c:5997) 
[ 298.462761][ T1124] ? __pfx_handle_pte_fault (mm/memory.c:5954) 
[ 298.462768][ T1124] ? reacquire_held_locks (kernel/locking/lockdep.c:5383) 
[ 298.462771][ T1124] ? do_user_addr_fault (arch/x86/mm/fault.c:1328) 
[ 298.462783][ T1124] __handle_mm_fault (mm/memory.c:6140) 
[ 298.462787][ T1124] ? __pfx___handle_mm_fault (mm/memory.c:6049) 
[ 298.462789][ T1124] ? __lock_release (kernel/locking/lockdep.c:5580) 
[ 298.462805][ T1124] ? __pfx_lock_vma_under_rcu (mm/memory.c:6547) 
[ 298.462813][ T1124] handle_mm_fault (mm/memory.c:6321) 
[ 298.462817][ T1124] ? __pfx_handle_mm_fault (mm/memory.c:6276) 
[ 298.462821][ T1124] ? 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) 
[ 298.462824][ T1124] ? __lock_release (kernel/locking/lockdep.c:5534) 
[ 298.462833][ T1124] do_user_addr_fault (arch/x86/mm/fault.c:1338) 
[ 298.462840][ T1124] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:736) 
[ 298.462848][ T1124] 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) 
[ 298.462854][ T1124] asm_exc_page_fault (./arch/x86/include/asm/idtentry.h:623) 
[  298.462858][ T1124] RIP: 0033:0x7fc4cfb0b640
[ 298.462864][ T1124] Code: Unable to access opcode bytes at 0x7fc4cfb0b616.

Code starting with the faulting instruction
===========================================
[  298.462866][ T1124] RSP: 002b:00007fc4c9907da8 EFLAGS: 00010246
[  298.462870][ T1124] RAX: 0000000000000000 RBX: 00005623009525d0 RCX: 0000000000000000
[  298.462872][ T1124] RDX: 0000000000000000 RSI: 00007fc4cf1aa274 RDI: 00005623009525d0
[  298.462873][ T1124] RBP: 000056230094e2a0 R08: 0000000000000002 R09: 00007ffe517607bf
[  298.462875][ T1124] R10: 0000000000000008 R11: 0000000000000246 R12: 00007fc4c9907db0


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