====================================== | [ 929.910925][ T3132] TCP: Found non-dmabuf skb with net_iov | [ 929.911273][ T3132] TCP: Found non-dmabuf skb with net_iov | [ 929.911522][ T3132] TCP: Found non-dmabuf skb with net_iov | [ 932.158687][ T3132] ncdevmem invoked oom-killer: gfp_mask=0x140cca(GFP_HIGHUSER_MOVABLE|__GFP_COMP), order=0, oom_score_adj=0 [ 932.159944][ T3132] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 932.159948][ T3132] Call Trace: [ 932.159951][ T3132] [ 932.159955][ T3132] dump_stack_lvl (lib/dump_stack.c:123) [ 932.159970][ T3132] dump_header (mm/oom_kill.c:74 mm/oom_kill.c:468) [ 932.159986][ T3132] oom_kill_process (mm/oom_kill.c:1047) [ 932.159995][ T3132] out_of_memory (mm/oom_kill.c:1186 (discriminator 4)) [ 932.160003][ T3132] ? oom_killer_disable (mm/oom_kill.c:1119) [ 932.160020][ T3132] __alloc_pages_may_oom (mm/page_alloc.c:4061) [ 932.160032][ T3132] ? __alloc_pages_direct_compact (mm/page_alloc.c:3993) [ 932.160055][ T3132] __alloc_pages_slowpath.constprop.0 (mm/page_alloc.c:4871) [ 932.160071][ T3132] ? warn_alloc (mm/page_alloc.c:4631) [ 932.160087][ T3132] __alloc_frozen_pages_noprof (mm/page_alloc.c:5196) [ 932.160093][ T3132] ? __alloc_pages_slowpath.constprop.0 (mm/page_alloc.c:5149) [ 932.160101][ T3132] ? find_held_lock (kernel/locking/lockdep.c:5350) [ 932.160113][ T3132] ? __lock_release (kernel/locking/lockdep.c:5536) [ 932.160120][ T3132] ? filemap_get_entry (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:897 mm/filemap.c:1920) [ 932.160128][ T3132] alloc_pages_mpol (mm/mempolicy.c:2418) [ 932.160137][ T3132] ? policy_nodemask (mm/mempolicy.c:2373) [ 932.160145][ T3132] ? down_read (./arch/x86/include/asm/preempt.h:104 kernel/locking/rwsem.c:1268 kernel/locking/rwsem.c:1274 kernel/locking/rwsem.c:1539) [ 932.160154][ T3132] folio_alloc_noprof (mm/mempolicy.c:2507 mm/mempolicy.c:2517) [ 932.160161][ T3132] __filemap_get_folio (mm/filemap.c:2012) [ 932.160170][ T3132] filemap_fault (mm/filemap.c:3499) [ 932.160181][ T3132] ? read_cache_page_gfp (mm/filemap.c:3448) [ 932.160185][ T3132] ? find_held_lock (kernel/locking/lockdep.c:5350) [ 932.160194][ T3132] ? do_fault_around (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:897 mm/memory.c:5659) [ 932.160201][ T3132] ? __lock_release (kernel/locking/lockdep.c:5536) [ 932.160213][ T3132] ? do_fault_around (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:897 mm/memory.c:5659) [ 932.160221][ T3132] __do_fault (mm/memory.c:5280) [ 932.160227][ T3132] do_pte_missing (mm/memory.c:5698 mm/memory.c:5832 mm/memory.c:4361) [ 932.160235][ T3132] handle_pte_fault (mm/memory.c:6177) [ 932.160242][ T3132] ? do_pte_missing (mm/memory.c:6134) [ 932.160245][ T3132] ? __lock_acquire (kernel/locking/lockdep.c:5237) [ 932.160258][ T3132] __handle_mm_fault (mm/memory.c:6318) [ 932.160263][ T3132] ? __pmd_alloc (mm/memory.c:6229) [ 932.160279][ T3132] ? lock_vma_under_rcu (mm/mmap_lock.c:226) [ 932.160282][ T3132] ? lock_vma_under_rcu (mm/mmap_lock.c:259) [ 932.160290][ T3132] handle_mm_fault (mm/memory.c:6499) [ 932.160295][ T3132] ? __handle_mm_fault (mm/memory.c:6454) [ 932.160299][ T3132] ? __rseq_handle_notify_resume (kernel/rseq.c:442) [ 932.160314][ T3132] do_user_addr_fault (arch/x86/mm/fault.c:1337) [ 932.160325][ T3132] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:751) [ 932.160335][ T3132] 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) [ 932.160343][ T3132] asm_exc_page_fault (./arch/x86/include/asm/idtentry.h:618) [ 932.160348][ T3132] RIP: 0033:0x7f51736610e6 [ 932.160358][ T3132] Code: Unable to access opcode bytes at 0x7f51736610bc. Code starting with the faulting instruction =========================================== [ 932.160360][ T3132] RSP: 002b:00007ffc40ebf130 EFLAGS: 00010246 [ 932.160364][ T3132] RAX: 00007f51737e1cd3 RBX: 0000000000000000 RCX: 0000000000000000 [ 932.160367][ T3132] RDX: 0000000000000033 RSI: 0000000000000000 RDI: 0000000000000005 [ 932.160368][ T3132] RBP: 00007ffc40ebf230 R08: 00007f5173822d20 R09: 0000000000000000 [ 932.160370][ T3132] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000000000000 Finger prints: dump_header:oom_kill_process:out_of_memory:__alloc_pages_may_oom:__alloc_frozen_pages_noprof