======================================
| 0
| xx__-> [  189.114222][ T1590] tr (1590) used greatest stack depth: 23368 bytes left
| [  193.784837][ T1611] ip (1611) used greatest stack depth: 23256 bytes left
| [  194.442450][ T1612] bash invoked oom-killer: gfp_mask=0x140cca(GFP_HIGHUSER_MOVABLE|__GFP_COMP), order=0, oom_score_adj=0
[  194.443259][ T1612] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  194.443262][ T1612] Call Trace:
[  194.443265][ T1612]  <TASK>
[ 194.443269][ T1612] dump_stack_lvl (lib/dump_stack.c:123) 
[ 194.443281][ T1612] dump_header (mm/oom_kill.c:74 mm/oom_kill.c:468) 
[ 194.443295][ T1612] oom_kill_process (mm/oom_kill.c:1041) 
[ 194.443305][ T1612] out_of_memory (mm/oom_kill.c:1180 (discriminator 4)) 
[ 194.443311][ T1612] ? __pfx_out_of_memory (mm/oom_kill.c:1113) 
[ 194.443325][ T1612] __alloc_pages_may_oom (mm/page_alloc.c:3645) 
[ 194.443335][ T1612] ? __pfx___alloc_pages_may_oom (mm/page_alloc.c:3577) 
[ 194.443357][ T1612] __alloc_pages_slowpath.constprop.0 (mm/page_alloc.c:4432) 
[ 194.443375][ T1612] ? get_page_from_freelist (mm/page_alloc.c:3235 mm/page_alloc.c:3430) 
[ 194.443380][ T1612] ? __pfx___alloc_pages_slowpath.constprop.0 (mm/page_alloc.c:4206) 
[ 194.443397][ T1612] __alloc_frozen_pages_noprof (mm/page_alloc.c:4752) 
[ 194.443405][ T1612] ? __pfx___alloc_frozen_pages_noprof (mm/page_alloc.c:4705) 
[ 194.443410][ T1612] ? __pfx___lock_release (kernel/locking/lockdep.c:5503) 
[ 194.443425][ T1612] ? filemap_get_entry (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 mm/filemap.c:1878) 
[ 194.443442][ T1612] alloc_pages_mpol (mm/mempolicy.c:2272) 
[ 194.443450][ T1612] ? __pfx_alloc_pages_mpol (mm/mempolicy.c:2227) 
[ 194.443458][ T1612] ? down_read (kernel/locking/rwsem.c:1247 kernel/locking/rwsem.c:1261 kernel/locking/rwsem.c:1526) 
[ 194.443468][ T1612] folio_alloc_noprof (mm/mempolicy.c:2361 mm/mempolicy.c:2371) 
[ 194.443476][ T1612] __filemap_get_folio (mm/filemap.c:1970) 
[ 194.443486][ T1612] filemap_fault (mm/filemap.c:3457) 
[ 194.443494][ T1612] ? do_fault_around (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 mm/memory.c:5364) 
[ 194.443500][ T1612] ? __pfx___lock_release (kernel/locking/lockdep.c:5503) 
[ 194.443507][ T1612] ? __pfx_filemap_fault (mm/filemap.c:3406) 
[ 194.443521][ T1612] ? do_fault_around (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 mm/memory.c:5364) 
[ 194.443525][ T1612] ? __pfx_filemap_map_pages (mm/filemap.c:3767) 
[ 194.443535][ T1612] __do_fault (mm/memory.c:4988) 
[ 194.443545][ T1612] do_pte_missing (mm/memory.c:5403 mm/memory.c:5537 mm/memory.c:4058) 
[ 194.443550][ T1612] ? handle_pte_fault (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/linux/pgtable.h:136 mm/memory.c:5894) 
[ 194.443558][ T1612] handle_pte_fault (mm/memory.c:5900) 
[ 194.443566][ T1612] ? __pfx_handle_pte_fault (mm/memory.c:5857) 
[ 194.443586][ T1612] __handle_mm_fault (mm/memory.c:6043) 
[ 194.443591][ T1612] ? __pfx___handle_mm_fault (mm/memory.c:5952) 
[ 194.443609][ T1612] ? lock_acquire (kernel/locking/lockdep.c:5824) 
[ 194.443617][ T1612] ? __pfx_lock_vma_under_rcu (mm/memory.c:6368) 
[ 194.443626][ T1612] handle_mm_fault (mm/memory.c:6224) 
[ 194.443632][ T1612] ? __pfx_handle_mm_fault (mm/memory.c:6179) 
[ 194.443638][ T1612] ? __rseq_handle_notify_resume (kernel/rseq.c:420) 
[ 194.443644][ T1612] ? do_user_addr_fault (./include/linux/mmap_lock.h:218 arch/x86/mm/fault.c:1416) 
[ 194.443659][ T1612] do_user_addr_fault (arch/x86/mm/fault.c:1337) 
[ 194.443672][ T1612] 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) 
[ 194.443683][ T1612] asm_exc_page_fault (./arch/x86/include/asm/idtentry.h:623) 
[  194.443690][ T1612] RIP: 0033:0x7f00372bcf4f
[ 194.443699][ T1612] Code: Unable to access opcode bytes at 0x7f00372bcf25.

Code starting with the faulting instruction
===========================================
[  194.443701][ T1612] RSP: 002b:00007ffe946c6d28 EFLAGS: 00010287
[  194.443704][ T1612] RAX: 00000000ffffffaf RBX: 00007ffe946c7f8f RCX: 000000000000001c
[  194.443706][ T1612] RDX: 0000000000000009 RSI: 00007f003742701c RDI: 00007ffe946c7f8f
[  194.443708][ T1612] RBP: 00007f003742701c R08: 0000000000000000 R09: 0000000000000000
[  194.443710][ T1612] R10: 00007ffe946c6a40 R11: 0000000000000246 R12: 00007ffe946c6f68


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