======================================
| [ 1027.833298][ T3673] TCP: Found non-dmabuf skb with net_iov
| [ 1027.833557][ T3673] TCP: Found non-dmabuf skb with net_iov
| [ 1027.833858][ T3673] TCP: Found non-dmabuf skb with net_iov
| [ 1031.701955][ T3673] ncdevmem invoked oom-killer: gfp_mask=0x140cca(GFP_HIGHUSER_MOVABLE|__GFP_COMP), order=0, oom_score_adj=0
[ 1031.703717][ T3673] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 1031.703720][ T3673] Call Trace:
[ 1031.703723][ T3673]  <TASK>
[ 1031.703726][ T3673]  dump_stack_lvl (lib/dump_stack.c:123)
[ 1031.703749][ T3673]  dump_header (mm/oom_kill.c:74 mm/oom_kill.c:468)
[ 1031.703773][ T3673]  oom_kill_process (mm/oom_kill.c:1047)
[ 1031.703784][ T3673]  out_of_memory (mm/oom_kill.c:1186 (discriminator 4))
[ 1031.703793][ T3673]  ? oom_killer_disable (mm/oom_kill.c:1119)
[ 1031.703817][ T3673]  __alloc_pages_may_oom (mm/page_alloc.c:4056)
[ 1031.703831][ T3673]  ? __alloc_pages_direct_compact (mm/page_alloc.c:3988)
[ 1031.703859][ T3673]  __alloc_pages_slowpath.constprop.0 (mm/page_alloc.c:4866)
[ 1031.703875][ T3673]  ? warn_alloc (mm/page_alloc.c:4626)
[ 1031.703891][ T3673]  __alloc_frozen_pages_noprof (mm/page_alloc.c:5191)
[ 1031.703897][ T3673]  ? __alloc_pages_slowpath.constprop.0 (mm/page_alloc.c:5144)
[ 1031.703905][ T3673]  ? find_held_lock (kernel/locking/lockdep.c:5350)
[ 1031.703916][ T3673]  ? __lock_release (kernel/locking/lockdep.c:5536)
[ 1031.703924][ T3673]  ? filemap_get_entry (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:897 mm/filemap.c:1920)
[ 1031.703932][ T3673]  alloc_pages_mpol (mm/mempolicy.c:2418)
[ 1031.703943][ T3673]  ? policy_nodemask (mm/mempolicy.c:2373)
[ 1031.703950][ T3673]  ? down_read (./arch/x86/include/asm/preempt.h:104 kernel/locking/rwsem.c:1268 kernel/locking/rwsem.c:1274 kernel/locking/rwsem.c:1539)
[ 1031.703961][ T3673]  folio_alloc_noprof (mm/mempolicy.c:2507 mm/mempolicy.c:2517)
[ 1031.703967][ T3673]  __filemap_get_folio (mm/filemap.c:2012)
[ 1031.703975][ T3673]  filemap_fault (mm/filemap.c:3499)
[ 1031.703990][ T3673]  ? read_cache_page_gfp (mm/filemap.c:3448)
[ 1031.703996][ T3673]  ? find_held_lock (kernel/locking/lockdep.c:5350)
[ 1031.704003][ T3673]  ? do_fault_around (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:897 mm/memory.c:5677)
[ 1031.704010][ T3673]  ? __lock_release (kernel/locking/lockdep.c:5536)
[ 1031.704020][ T3673]  ? do_fault_around (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:897 mm/memory.c:5677)
[ 1031.704031][ T3673]  __do_fault (mm/memory.c:5281)
[ 1031.704041][ T3673]  do_pte_missing (mm/memory.c:5716 mm/memory.c:5850 mm/memory.c:4362)
[ 1031.704054][ T3673]  handle_pte_fault (mm/memory.c:6195)
[ 1031.704064][ T3673]  ? do_pte_missing (mm/memory.c:6152)
[ 1031.704068][ T3673]  ? __lock_acquire (kernel/locking/lockdep.c:5237)
[ 1031.704087][ T3673]  __handle_mm_fault (mm/memory.c:6336)
[ 1031.704094][ T3673]  ? __pmd_alloc (mm/memory.c:6247)
[ 1031.704118][ T3673]  ? lock_vma_under_rcu (mm/mmap_lock.c:260)
[ 1031.704127][ T3673]  handle_mm_fault (mm/memory.c:6517)
[ 1031.704133][ T3673]  ? __handle_mm_fault (mm/memory.c:6472)
[ 1031.704146][ T3673]  do_user_addr_fault (arch/x86/mm/fault.c:1337)
[ 1031.704158][ T3673]  ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:751)
[ 1031.704169][ T3673]  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:1484 arch/x86/mm/fault.c:1532)
[ 1031.704179][ T3673]  asm_exc_page_fault (./arch/x86/include/asm/idtentry.h:618)
[ 1031.704185][ T3673] RIP: 0033:0x7fdfbb684eb0
[ 1031.704201][ T3673] Code: Unable to access opcode bytes at 0x7fdfbb684e86.

Code starting with the faulting instruction
===========================================
[ 1031.704205][ T3673] RSP: 002b:00007ffe1cda8778 EFLAGS: 00010202
[ 1031.704212][ T3673] RAX: 00007ffe1cda8780 RBX: 00007fdfbb6d2cd3 RCX: 00007ffe1cda87a0
[ 1031.704214][ T3673] RDX: 0000000000000020 RSI: 00007fdfbb6b6493 RDI: 00007ffe1cda8780
[ 1031.704216][ T3673] RBP: 00007ffe1cda88a0 R08: 00007fdfbb713d20 R09: 0000000000000000
[ 1031.704219][ T3673] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000000000000


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