======================================
| make: Leaving directory '/home/virtme/testing-22/tools/testing/selftests'
| xx__-> echo $?
| 0
| xx__-> [  244.663314][ T1579] iperf3 invoked oom-killer: gfp_mask=0x140cca(GFP_HIGHUSER_MOVABLE|__GFP_COMP), order=0, oom_score_adj=0
[  244.663927][ T1579] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  244.663929][ T1579] Call Trace:
[  244.663931][ T1579]  <TASK>
[ 244.663933][ T1579] dump_stack_lvl (lib/dump_stack.c:123) 
[ 244.663943][ T1579] dump_header (mm/oom_kill.c:74 mm/oom_kill.c:468) 
[ 244.663950][ T1579] oom_kill_process (mm/oom_kill.c:1041) 
[ 244.663955][ T1579] out_of_memory (mm/oom_kill.c:1180 (discriminator 4)) 
[ 244.663959][ T1579] ? __pfx_out_of_memory (mm/oom_kill.c:1113) 
[ 244.663967][ T1579] __alloc_pages_may_oom (mm/page_alloc.c:3645) 
[ 244.663974][ T1579] ? __pfx___alloc_pages_may_oom (mm/page_alloc.c:3577) 
[ 244.663986][ T1579] __alloc_pages_slowpath.constprop.0 (mm/page_alloc.c:4433) 
[ 244.663995][ T1579] ? get_page_from_freelist (mm/page_alloc.c:3235 mm/page_alloc.c:3430) 
[ 244.663999][ T1579] ? __pfx___alloc_pages_slowpath.constprop.0 (mm/page_alloc.c:4206) 
[ 244.664011][ T1579] __alloc_frozen_pages_noprof (mm/page_alloc.c:4753) 
[ 244.664015][ T1579] ? __pfx___alloc_frozen_pages_noprof (mm/page_alloc.c:4706) 
[ 244.664023][ T1579] ? find_held_lock (kernel/locking/lockdep.c:5348) 
[ 244.664029][ T1579] ? __lock_release (kernel/locking/lockdep.c:5534) 
[ 244.664034][ T1579] ? filemap_get_entry (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 mm/filemap.c:1889) 
[ 244.664041][ T1579] alloc_pages_mpol (mm/mempolicy.c:2303) 
[ 244.664048][ T1579] ? __pfx_alloc_pages_mpol (mm/mempolicy.c:2258) 
[ 244.664054][ T1579] ? down_read (./arch/x86/include/asm/atomic64_64.h:20 ./include/linux/atomic/atomic-arch-fallback.h:2629 ./include/linux/atomic/atomic-long.h:79 ./include/linux/atomic/atomic-instrumented.h:3224 kernel/locking/rwsem.c:176 kernel/locking/rwsem.c:181 kernel/locking/rwsem.c:256 kernel/locking/rwsem.c:248 kernel/locking/rwsem.c:1247 kernel/locking/rwsem.c:1261 kernel/locking/rwsem.c:1526) 
[ 244.664062][ T1579] folio_alloc_noprof (mm/mempolicy.c:2392 mm/mempolicy.c:2402) 
[ 244.664065][ T1579] __filemap_get_folio (mm/filemap.c:1981) 
[ 244.664071][ T1579] filemap_fault (mm/filemap.c:3424) 
[ 244.664077][ T1579] ? __pfx_filemap_map_pages (mm/filemap.c:3703) 
[ 244.664082][ T1579] ? __pfx_filemap_fault (mm/filemap.c:3373) 
[ 244.664084][ T1579] ? find_held_lock (kernel/locking/lockdep.c:5348) 
[ 244.664088][ T1579] ? do_fault_around (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 mm/memory.c:5370) 
[ 244.664093][ T1579] ? __lock_release (kernel/locking/lockdep.c:5534) 
[ 244.664098][ T1579] ? do_fault_around (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 mm/memory.c:5370) 
[ 244.664105][ T1579] __do_fault (mm/memory.c:4989) 
[ 244.664110][ T1579] do_pte_missing (mm/memory.c:5409 mm/memory.c:5543 mm/memory.c:4059) 
[ 244.664113][ T1579] ? handle_pte_fault (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 ./include/linux/pgtable.h:136 mm/memory.c:5882) 
[ 244.664118][ T1579] handle_pte_fault (mm/memory.c:5888) 
[ 244.664121][ T1579] ? __lock_acquire (kernel/locking/lockdep.c:5235) 
[ 244.664125][ T1579] ? __pfx_handle_pte_fault (mm/memory.c:5845) 
[ 244.664130][ T1579] ? reacquire_held_locks (kernel/locking/lockdep.c:5383) 
[ 244.664136][ T1579] __handle_mm_fault (mm/memory.c:6031) 
[ 244.664139][ T1579] ? __pfx___handle_mm_fault (mm/memory.c:5940) 
[ 244.664143][ T1579] ? lock_vma_under_rcu (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 mm/memory.c:6387) 
[ 244.664153][ T1579] ? __pfx_lock_vma_under_rcu (mm/memory.c:6356) 
[ 244.664158][ T1579] handle_mm_fault (mm/memory.c:6212) 
[ 244.664162][ T1579] ? __pfx_handle_mm_fault (mm/memory.c:6167) 
[ 244.664165][ T1579] ? __pfx___rseq_handle_notify_resume (kernel/rseq.c:425) 
[ 244.664173][ T1579] do_user_addr_fault (arch/x86/mm/fault.c:1337) 
[ 244.664183][ T1579] 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) 
[ 244.664188][ T1579] asm_exc_page_fault (./arch/x86/include/asm/idtentry.h:623) 
[  244.664192][ T1579] RIP: 0033:0x7fce23685b0c
[ 244.664199][ T1579] Code: Unable to access opcode bytes at 0x7fce23685ae2.

Code starting with the faulting instruction
===========================================
[  244.664201][ T1579] RSP: 002b:00007fce1dd5dd20 EFLAGS: 00010246
[  244.664204][ T1579] RAX: 0000000000001f60 RBX: 0000000000001f60 RCX: 00007fce23685b0c
[  244.664206][ T1579] RDX: 0000000000001f60 RSI: 00007fce22e270a0 RDI: 000000000000001a
[  244.664207][ T1579] RBP: 00007fce22e270a0 R08: 0000000000000002 R09: 00007ffd949dbe0f
[  244.664209][ T1579] R10: 0000000000000008 R11: 0000000000000246 R12: 0000000000020000


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