======================================
| make: Leaving directory '/home/virtme/testing-22/tools/testing/selftests'
| xx__-> echo $?
| 0
| xx__-> [  396.123933][  T952] iperf3 invoked oom-killer: gfp_mask=0x140cca(GFP_HIGHUSER_MOVABLE|__GFP_COMP), order=0, oom_score_adj=0
[  396.138004][  T952] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  396.138007][  T952] Call Trace:
[  396.138009][  T952]  <TASK>
[ 396.138013][ T952] dump_stack_lvl (lib/dump_stack.c:123) 
[ 396.138023][ T952] dump_header (mm/oom_kill.c:74 mm/oom_kill.c:468) 
[ 396.138035][ T952] oom_kill_process (mm/oom_kill.c:1041) 
[ 396.138042][ T952] out_of_memory (mm/oom_kill.c:1180 (discriminator 4)) 
[ 396.138048][ T952] ? __pfx_out_of_memory (mm/oom_kill.c:1113) 
[ 396.138060][ T952] __alloc_pages_may_oom (mm/page_alloc.c:3817) 
[ 396.138068][ T952] ? __pfx___alloc_pages_may_oom (mm/page_alloc.c:3749) 
[ 396.138087][ T952] __alloc_pages_slowpath.constprop.0 (mm/page_alloc.c:4619) 
[ 396.138099][ T952] ? get_page_from_freelist (mm/page_alloc.c:3402 mm/page_alloc.c:3602) 
[ 396.138104][ T952] ? __pfx___alloc_pages_slowpath.constprop.0 (mm/page_alloc.c:4387) 
[ 396.138121][ T952] __alloc_frozen_pages_noprof (mm/page_alloc.c:4944) 
[ 396.138127][ T952] ? __pfx___alloc_frozen_pages_noprof (mm/page_alloc.c:4897) 
[ 396.138134][ T952] ? find_held_lock (kernel/locking/lockdep.c:5348) 
[ 396.138142][ T952] ? __lock_release (kernel/locking/lockdep.c:5534) 
[ 396.138149][ T952] ? filemap_get_entry (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 mm/filemap.c:1877) 
[ 396.138158][ T952] alloc_pages_mpol (mm/mempolicy.c:2303) 
[ 396.138166][ T952] ? __pfx_alloc_pages_mpol (mm/mempolicy.c:2258) 
[ 396.138174][ T952] ? down_read (./arch/x86/include/asm/preempt.h:104 kernel/locking/rwsem.c:1255 kernel/locking/rwsem.c:1261 kernel/locking/rwsem.c:1526) 
[ 396.138184][ T952] folio_alloc_noprof (mm/mempolicy.c:2392 mm/mempolicy.c:2402) 
[ 396.138189][ T952] __filemap_get_folio (mm/filemap.c:1969) 
[ 396.138198][ T952] filemap_fault (mm/filemap.c:3412) 
[ 396.138208][ T952] ? __pfx_filemap_map_pages (mm/filemap.c:3691) 
[ 396.138213][ T952] ? __pfx_filemap_fault (mm/filemap.c:3361) 
[ 396.138217][ T952] ? find_held_lock (kernel/locking/lockdep.c:5348) 
[ 396.138222][ T952] ? do_fault_around (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 mm/memory.c:5479) 
[ 396.138227][ T952] ? __lock_release (kernel/locking/lockdep.c:5534) 
[ 396.138233][ T952] ? do_fault_around (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 mm/memory.c:5479) 
[ 396.138242][ T952] __do_fault (mm/memory.c:5098) 
[ 396.138248][ T952] do_pte_missing (mm/memory.c:5518 mm/memory.c:5652 mm/memory.c:4160) 
[ 396.138253][ T952] ? rcu_read_unlock (./include/linux/rcupdate.h:341 (discriminator 9) ./include/linux/rcupdate.h:871 (discriminator 9)) 
[ 396.138260][ T952] handle_pte_fault (mm/memory.c:5997) 
[ 396.138267][ T952] ? __pfx_handle_pte_fault (mm/memory.c:5954) 
[ 396.138273][ T952] ? reacquire_held_locks (kernel/locking/lockdep.c:5383) 
[ 396.138277][ T952] ? do_user_addr_fault (arch/x86/mm/fault.c:1328) 
[ 396.138288][ T952] __handle_mm_fault (mm/memory.c:6140) 
[ 396.138292][ T952] ? __pfx___handle_mm_fault (mm/memory.c:6049) 
[ 396.138296][ T952] ? __lock_release (kernel/locking/lockdep.c:5580) 
[ 396.138313][ T952] ? __pfx_lock_vma_under_rcu (mm/memory.c:6547) 
[ 396.138321][ T952] handle_mm_fault (mm/memory.c:6321) 
[ 396.138326][ T952] ? __pfx_handle_mm_fault (mm/memory.c:6276) 
[ 396.138331][ T952] ? __rseq_handle_notify_resume (kernel/rseq.c:442) 
[ 396.138342][ T952] do_user_addr_fault (arch/x86/mm/fault.c:1338) 
[ 396.138350][ T952] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:736) 
[ 396.138359][ T952] 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) 
[ 396.138366][ T952] asm_exc_page_fault (./arch/x86/include/asm/idtentry.h:623) 
[  396.138370][  T952] RIP: 0033:0x7fcdd806aab0
[ 396.138378][ T952] Code: Unable to access opcode bytes at 0x7fcdd806aa86.

Code starting with the faulting instruction
===========================================
[  396.138380][  T952] RSP: 002b:00007ffd43f9e0e8 EFLAGS: 00010206
[  396.138384][  T952] RAX: 000e96e40000018a RBX: 00005625be678628 RCX: 0000000000060000
[  396.138387][  T952] RDX: 00000000000c0000 RSI: 00005625be678370 RDI: 00005625be678680
[  396.138389][  T952] RBP: 00005625be678610 R08: 0000000000000003 R09: 00005625be819df0
[  396.138391][  T952] R10: 00007ffd43f9e1b0 R11: 00007fcdd804fc60 R12: 00005625be678410


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