====================================== | make: Leaving directory '/home/virtme/testing-22/tools/testing/selftests' | xx__-> echo $? | 0 | xx__-> [ 286.439002][ T1111] iperf3: page allocation failure: order:1, mode:0x40820(GFP_ATOMIC|__GFP_COMP), nodemask=(null),cpuset=/,mems_allowed=0 [ 286.440150][ T1111] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 286.440152][ T1111] Call Trace: [ 286.440155][ T1111] [ 286.440157][ T1111] dump_stack_lvl (lib/dump_stack.c:123) [ 286.440168][ T1111] warn_alloc (mm/page_alloc.c:3723) [ 286.440180][ T1111] ? __pfx_warn_alloc (mm/page_alloc.c:3702) [ 286.440185][ T1111] ? __lock_acquire (kernel/locking/lockdep.c:5235) [ 286.440208][ T1111] __alloc_pages_slowpath.constprop.0 (mm/page_alloc.c:4670) [ 286.440219][ T1111] ? get_page_from_freelist (mm/page_alloc.c:3401 mm/page_alloc.c:3601) [ 286.440223][ T1111] ? __pfx___alloc_pages_slowpath.constprop.0 (mm/page_alloc.c:4386) [ 286.440234][ T1111] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:736) [ 286.440242][ T1111] __alloc_frozen_pages_noprof (mm/page_alloc.c:4943) [ 286.440247][ T1111] ? __pfx___alloc_frozen_pages_noprof (mm/page_alloc.c:4896) [ 286.440253][ T1111] ? virtio_fs_enqueue_req (./include/linux/slab.h:909 ./include/linux/slab.h:948 fs/fuse/virtio_fs.c:1397) [ 286.440260][ T1111] ? kasan_save_stack (mm/kasan/common.c:48) [ 286.440269][ T1111] ? flush_bg_queue (fs/fuse/dev.c:418) [ 286.440274][ T1111] ? fuse_request_queue_background (./include/linux/spinlock.h:391 fs/fuse/dev.c:728) [ 286.440277][ T1111] ? fuse_simple_background (fs/fuse/dev.c:753) [ 286.440279][ T1111] ? fuse_send_readpages (fs/fuse/file.c:995) [ 286.440284][ T1111] ? fuse_readahead (fs/fuse/file.c:1033) [ 286.440286][ T1111] ? read_pages (mm/readahead.c:160) [ 286.440291][ T1111] ? page_cache_ra_unbounded (./include/linux/fs.h:934 mm/readahead.c:298) [ 286.440294][ T1111] ? do_sync_mmap_readahead (mm/filemap.c:3262) [ 286.440303][ T1111] alloc_pages_mpol (mm/mempolicy.c:2303) [ 286.440308][ T1111] ? asm_exc_page_fault (./arch/x86/include/asm/idtentry.h:623) [ 286.440314][ T1111] ? __pfx_alloc_pages_mpol (mm/mempolicy.c:2258) [ 286.440321][ T1111] ? __lock_acquire (kernel/locking/lockdep.c:5235) [ 286.440328][ T1111] allocate_slab (mm/slub.c:2459 mm/slub.c:2631) [ 286.440337][ T1111] ___slab_alloc (mm/slub.c:3863 (discriminator 3)) [ 286.440343][ T1111] ? virtio_fs_enqueue_req (./include/linux/slab.h:909 ./include/linux/slab.h:948 fs/fuse/virtio_fs.c:1397) [ 286.440346][ T1111] ? mark_held_locks (kernel/locking/lockdep.c:4326) [ 286.440354][ T1111] ? virtio_fs_enqueue_req (./include/linux/slab.h:909 ./include/linux/slab.h:948 fs/fuse/virtio_fs.c:1397) [ 286.440358][ T1111] __slab_alloc.constprop.0 (mm/slub.c:3952) [ 286.440364][ T1111] ? virtio_fs_enqueue_req (./include/linux/slab.h:909 ./include/linux/slab.h:948 fs/fuse/virtio_fs.c:1397) [ 286.440367][ T1111] __kmalloc_noprof (mm/slub.c:4027 mm/slub.c:4188 mm/slub.c:4330 mm/slub.c:4343) [ 286.440377][ T1111] virtio_fs_enqueue_req (./include/linux/slab.h:909 ./include/linux/slab.h:948 fs/fuse/virtio_fs.c:1397) [ 286.440389][ T1111] ? __pfx_virtio_fs_enqueue_req (fs/fuse/virtio_fs.c:1376) [ 286.440395][ T1111] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) [ 286.440399][ T1111] ? validate_chain (kernel/locking/lockdep.c:3802 kernel/locking/lockdep.c:3822 kernel/locking/lockdep.c:3877) [ 286.440403][ T1111] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4473) [ 286.440411][ T1111] ? __lock_acquire (kernel/locking/lockdep.c:5235) [ 286.440421][ T1111] ? find_held_lock (kernel/locking/lockdep.c:5348) [ 286.440427][ T1111] ? fuse_get_unique (fs/fuse/dev.c:317) [ 286.440429][ T1111] ? __lock_release (kernel/locking/lockdep.c:5534) [ 286.440436][ T1111] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) [ 286.440444][ T1111] virtio_fs_send_req (fs/fuse/virtio_fs.c:1499) [ 286.440447][ T1111] ? fuse_send_one (fs/fuse/dev.c:400) [ 286.440453][ T1111] flush_bg_queue (fs/fuse/dev.c:418) [ 286.440463][ T1111] fuse_request_queue_background (./include/linux/spinlock.h:391 fs/fuse/dev.c:728) [ 286.440470][ T1111] fuse_simple_background (fs/fuse/dev.c:753) [ 286.440476][ T1111] fuse_send_readpages (fs/fuse/file.c:995) [ 286.440484][ T1111] fuse_readahead (fs/fuse/file.c:1033) [ 286.440498][ T1111] ? __pfx_fuse_readahead (fs/fuse/file.c:1006) [ 286.440501][ T1111] ? __lock_acquire (kernel/locking/lockdep.c:5235) [ 286.440511][ T1111] ? find_held_lock (kernel/locking/lockdep.c:5348) [ 286.440518][ T1111] read_pages (mm/readahead.c:160) [ 286.440526][ T1111] ? __folio_batch_add_and_move (./arch/x86/include/asm/preempt.h:104 mm/swap.c:201) [ 286.440533][ T1111] ? __pfx_read_pages (mm/readahead.c:147) [ 286.440550][ T1111] page_cache_ra_unbounded (./include/linux/fs.h:934 mm/readahead.c:298) [ 286.440562][ T1111] do_sync_mmap_readahead (mm/filemap.c:3262) [ 286.440569][ T1111] ? __pfx_do_sync_mmap_readahead (mm/filemap.c:3202) [ 286.440580][ T1111] ? __filemap_get_folio (mm/filemap.c:1907) [ 286.440589][ T1111] filemap_fault (mm/filemap.c:3402) [ 286.440593][ T1111] ? __lock_acquire (kernel/locking/lockdep.c:5235) [ 286.440599][ T1111] ? __pfx_filemap_map_pages (mm/filemap.c:3691) [ 286.440604][ T1111] ? __pfx_filemap_fault (mm/filemap.c:3361) [ 286.440608][ T1111] ? find_held_lock (kernel/locking/lockdep.c:5348) [ 286.440613][ T1111] ? do_fault_around (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 mm/memory.c:5479) [ 286.440618][ T1111] ? __lock_release (kernel/locking/lockdep.c:5534) [ 286.440624][ T1111] ? do_fault_around (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 mm/memory.c:5479) [ 286.440632][ T1111] __do_fault (mm/memory.c:5098) [ 286.440638][ T1111] do_pte_missing (mm/memory.c:5518 mm/memory.c:5652 mm/memory.c:4160) [ 286.440642][ T1111] ? rcu_read_unlock (./include/linux/rcupdate.h:341 (discriminator 9) ./include/linux/rcupdate.h:871 (discriminator 9)) [ 286.440648][ T1111] handle_pte_fault (mm/memory.c:5997) [ 286.440655][ T1111] ? __pfx_handle_pte_fault (mm/memory.c:5954) [ 286.440660][ T1111] ? reacquire_held_locks (kernel/locking/lockdep.c:5383) [ 286.440663][ T1111] ? do_user_addr_fault (arch/x86/mm/fault.c:1328) [ 286.440675][ T1111] __handle_mm_fault (mm/memory.c:6140) [ 286.440679][ T1111] ? __pfx___handle_mm_fault (mm/memory.c:6049) [ 286.440681][ T1111] ? __lock_release (kernel/locking/lockdep.c:5580) [ 286.440696][ T1111] ? __pfx_lock_vma_under_rcu (mm/memory.c:6547) [ 286.440704][ T1111] handle_mm_fault (mm/memory.c:6321) [ 286.440708][ T1111] ? __pfx_handle_mm_fault (mm/memory.c:6276) [ 286.440712][ T1111] ? __rseq_handle_notify_resume (kernel/rseq.c:442) [ 286.440723][ T1111] do_user_addr_fault (arch/x86/mm/fault.c:1338) [ 286.440730][ T1111] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:736) [ 286.440736][ T1111] 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) [ 286.440741][ T1111] asm_exc_page_fault (./arch/x86/include/asm/idtentry.h:623) [ 286.440744][ T1111] RIP: 0033:0x7f74f4ddda20 [ 286.440752][ T1111] Code: Unable to access opcode bytes at 0x7f74f4ddd9f6. Code starting with the faulting instruction =========================================== [ 286.440754][ T1111] RSP: 002b:00007f74f32acd50 EFLAGS: 00010206 [ 286.440757][ T1111] RAX: 000000000000fb04 RBX: 0000000000012af0 RCX: 00007f74f4cf4b0c [ 286.440759][ T1111] RDX: 0000000000012af0 RSI: 00007f74f445d510 RDI: 0000000000000002 [ 286.440761][ T1111] RBP: 00007f74f445d510 R08: 0000000000000002 R09: 00007fffff9e597f [ 286.440763][ T1111] R10: 0000000000000008 R11: 0000000000000246 R12: 0000000000020000 [ 286.440765][ T1111] R13: 000000000000000a R14: 00007f74f4c55560 R15: 0000000000000000 | [ 286.959656][ T1119] cache: kmalloc-2k, object size: 2048, buffer size: 6144, default order: 3, min order: 1 | [ 286.960408][ T1119] kmalloc-2k debugging increased min order, use slab_debug=O to disable. | [ 286.961001][ T1119] node 0: slabs: 681, objs: 3357, free: 1 | [ 287.839011][ T1128] iperf3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 287.839910][ T1128] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 287.839912][ T1128] Call Trace: [ 287.839915][ T1128] [ 287.839918][ T1128] dump_stack_lvl (lib/dump_stack.c:123) [ 287.839929][ T1128] dump_header (mm/oom_kill.c:74 mm/oom_kill.c:468) [ 287.839942][ T1128] oom_kill_process (mm/oom_kill.c:1041) [ 287.839948][ T1128] out_of_memory (mm/oom_kill.c:1180 (discriminator 4)) [ 287.839954][ T1128] ? __pfx_out_of_memory (mm/oom_kill.c:1113) [ 287.839966][ T1128] __alloc_pages_may_oom (mm/page_alloc.c:3816) [ 287.839976][ T1128] ? __pfx___alloc_pages_may_oom (mm/page_alloc.c:3748) [ 287.839994][ T1128] __alloc_pages_slowpath.constprop.0 (mm/page_alloc.c:4618) [ 287.840005][ T1128] ? get_page_from_freelist (mm/page_alloc.c:3401 mm/page_alloc.c:3601) [ 287.840010][ T1128] ? __pfx___alloc_pages_slowpath.constprop.0 (mm/page_alloc.c:4386) [ 287.840021][ T1128] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:736) [ 287.840029][ T1128] __alloc_frozen_pages_noprof (mm/page_alloc.c:4943) [ 287.840035][ T1128] ? __pfx___alloc_frozen_pages_noprof (mm/page_alloc.c:4896) [ 287.840047][ T1128] ? trace_kmem_cache_alloc (./include/trace/events/kmem.h:12 (discriminator 21)) [ 287.840052][ T1128] ? kmem_cache_alloc_node_noprof (mm/slub.c:4257) [ 287.840057][ T1128] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:736) [ 287.840064][ T1128] alloc_pages_mpol (mm/mempolicy.c:2303) [ 287.840072][ T1128] ? __pfx_alloc_pages_mpol (mm/mempolicy.c:2258) [ 287.840078][ T1128] ? __alloc_skb (./arch/x86/include/asm/atomic.h:28 ./include/linux/atomic/atomic-arch-fallback.h:503 ./include/linux/atomic/atomic-instrumented.h:68 ./include/linux/refcount.h:134 net/core/skbuff.c:692) [ 287.840085][ T1128] ? __pfx___alloc_skb (net/core/skbuff.c:641) [ 287.840092][ T1128] alloc_pages_noprof (mm/mempolicy.c:2372 mm/mempolicy.c:2392) [ 287.840098][ T1128] skb_page_frag_refill (net/core/sock.c:3105 net/core/sock.c:3080) [ 287.840106][ T1128] sk_page_frag_refill (net/core/sock.c:3116) [ 287.840114][ T1128] tcp_sendmsg_locked (net/ipv4/tcp.c:1208) [ 287.840138][ T1128] ? __pfx_tcp_sendmsg_locked (net/ipv4/tcp.c:1061) [ 287.840146][ T1128] ? find_held_lock (kernel/locking/lockdep.c:5348) [ 287.840159][ T1128] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:119 kernel/softirq.c:412) [ 287.840168][ T1128] tcp_sendmsg (net/ipv4/tcp.c:1369) [ 287.840173][ T1128] sock_write_iter (net/socket.c:712 net/socket.c:727 net/socket.c:1131) [ 287.840180][ T1128] ? __pfx_sock_write_iter (net/socket.c:1115) [ 287.840198][ T1128] ? __lock_acquire (kernel/locking/lockdep.c:5235) [ 287.840205][ T1128] vfs_write (fs/read_write.c:591 fs/read_write.c:684) [ 287.840212][ T1128] ? find_held_lock (kernel/locking/lockdep.c:5348) [ 287.840216][ T1128] ? __pfx_vfs_write (fs/read_write.c:665) [ 287.840225][ T1128] ? __fget_files (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 fs/file.c:1057) [ 287.840243][ T1128] ksys_write (fs/read_write.c:736) [ 287.840248][ T1128] ? __pfx_ksys_write (fs/read_write.c:726) [ 287.840251][ T1128] ? xfd_validate_state (arch/x86/kernel/fpu/xstate.c:1422 arch/x86/kernel/fpu/xstate.c:1466) [ 287.840264][ T1128] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 287.840273][ T1128] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 287.840277][ T1128] RIP: 0033:0x7f757d396baf [ 287.840282][ T1128] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 89 d0 f5 ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 dc d0 f5 ff 48 All code ======== 0: 89 54 24 18 mov %edx,0x18(%rsp) 4: 48 89 74 24 10 mov %rsi,0x10(%rsp) 9: 89 7c 24 08 mov %edi,0x8(%rsp) d: e8 89 d0 f5 ff call 0xfffffffffff5d09b 12: 48 8b 54 24 18 mov 0x18(%rsp),%rdx 17: 48 8b 74 24 10 mov 0x10(%rsp),%rsi 1c: 41 89 c0 mov %eax,%r8d 1f: 8b 7c 24 08 mov 0x8(%rsp),%edi 23: b8 01 00 00 00 mov $0x1,%eax 28: 0f 05 syscall 2a:* 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax <-- trapping instruction 30: 77 31 ja 0x63 32: 44 89 c7 mov %r8d,%edi 35: 48 89 44 24 08 mov %rax,0x8(%rsp) 3a: e8 dc d0 f5 ff call 0xfffffffffff5d11b 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax 6: 77 31 ja 0x39 8: 44 89 c7 mov %r8d,%edi b: 48 89 44 24 08 mov %rax,0x8(%rsp) 10: e8 dc d0 f5 ff call 0xfffffffffff5d0f1 15: 48 rex.W [ 287.840284][ T1128] RSP: 002b:00007f757994acd0 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 287.840289][ T1128] RAX: ffffffffffffffda RBX: 0000000000020000 RCX: 00007f757d396baf [ 287.840292][ T1128] RDX: 0000000000020000 RSI: 00007f757ca72000 RDI: 0000000000000011 [ 287.840294][ T1128] RBP: 00007f757ca72000 R08: 0000000000000002 R09: 00007ffdf11b37ef [ 287.840296][ T1128] R10: 0000000000000008 R11: 0000000000000246 R12: 0000000000000011 [ 287.840298][ T1128] R13: 0000000000020000 R14: 00007f757994ad60 R15: 0000555c2b885a40 | [ 287.983548][ T1128] [ 1983] 0 1983 56672 298 256 42 0 57344 0 0 python3 | [ 287.986704][ T1128] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0,task=iperf3,pid=1107,uid=0 | [ 287.987603][ T1128] Out of memory: Killed process 1107 (iperf3) total-vm:144040kB, anon-rss:3456kB, file-rss:168kB, shmem-rss:0kB, UID:0 pgtables:124kB oom_score_adj:0 | [ 288.146785][ T1117] iperf3 invoked oom-killer: gfp_mask=0x140cca(GFP_HIGHUSER_MOVABLE|__GFP_COMP), order=0, oom_score_adj=0 [ 288.147657][ T1117] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 288.147660][ T1117] Call Trace: [ 288.147662][ T1117] [ 288.147665][ T1117] dump_stack_lvl (lib/dump_stack.c:123) [ 288.147677][ T1117] dump_header (mm/oom_kill.c:74 mm/oom_kill.c:468) [ 288.147691][ T1117] oom_kill_process (mm/oom_kill.c:1041) [ 288.147697][ T1117] out_of_memory (mm/oom_kill.c:1180 (discriminator 4)) [ 288.147703][ T1117] ? __pfx_out_of_memory (mm/oom_kill.c:1113) [ 288.147715][ T1117] __alloc_pages_may_oom (mm/page_alloc.c:3816) [ 288.147725][ T1117] ? __pfx___alloc_pages_may_oom (mm/page_alloc.c:3748) [ 288.147743][ T1117] __alloc_pages_slowpath.constprop.0 (mm/page_alloc.c:4618) [ 288.147754][ T1117] ? get_page_from_freelist (mm/page_alloc.c:3401 mm/page_alloc.c:3601) [ 288.147759][ T1117] ? __pfx___alloc_pages_slowpath.constprop.0 (mm/page_alloc.c:4386) [ 288.147774][ T1117] __alloc_frozen_pages_noprof (mm/page_alloc.c:4943) [ 288.147779][ T1117] ? __pfx___alloc_frozen_pages_noprof (mm/page_alloc.c:4896) [ 288.147786][ T1117] ? find_held_lock (kernel/locking/lockdep.c:5348) [ 288.147796][ T1117] ? __lock_release (kernel/locking/lockdep.c:5534) [ 288.147802][ T1117] ? filemap_get_entry (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 mm/filemap.c:1877) [ 288.147812][ T1117] alloc_pages_mpol (mm/mempolicy.c:2303) [ 288.147820][ T1117] ? __pfx_alloc_pages_mpol (mm/mempolicy.c:2258) [ 288.147828][ T1117] ? down_read (./arch/x86/include/asm/preempt.h:104 kernel/locking/rwsem.c:1255 kernel/locking/rwsem.c:1261 kernel/locking/rwsem.c:1526) [ 288.147837][ T1117] folio_alloc_noprof (mm/mempolicy.c:2392 mm/mempolicy.c:2402) [ 288.147842][ T1117] __filemap_get_folio (mm/filemap.c:1969) [ 288.147851][ T1117] filemap_fault (mm/filemap.c:3412) [ 288.147860][ T1117] ? __pfx_filemap_map_pages (mm/filemap.c:3691) [ 288.147865][ T1117] ? __pfx_filemap_fault (mm/filemap.c:3361) [ 288.147869][ T1117] ? find_held_lock (kernel/locking/lockdep.c:5348) [ 288.147874][ T1117] ? do_fault_around (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 mm/memory.c:5479) [ 288.147881][ T1117] ? __lock_release (kernel/locking/lockdep.c:5534) [ 288.147887][ T1117] ? do_fault_around (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 mm/memory.c:5479) [ 288.147895][ T1117] __do_fault (mm/memory.c:5098) [ 288.147902][ T1117] do_pte_missing (mm/memory.c:5518 mm/memory.c:5652 mm/memory.c:4160) [ 288.147906][ T1117] ? rcu_read_unlock (./include/linux/rcupdate.h:341 (discriminator 9) ./include/linux/rcupdate.h:871 (discriminator 9)) [ 288.147913][ T1117] handle_pte_fault (mm/memory.c:5997) [ 288.147920][ T1117] ? __pfx_handle_pte_fault (mm/memory.c:5954) [ 288.147925][ T1117] ? reacquire_held_locks (kernel/locking/lockdep.c:5383) [ 288.147928][ T1117] ? do_user_addr_fault (arch/x86/mm/fault.c:1328) [ 288.147939][ T1117] __handle_mm_fault (mm/memory.c:6140) [ 288.147944][ T1117] ? __pfx___handle_mm_fault (mm/memory.c:6049) [ 288.147946][ T1117] ? __lock_release (kernel/locking/lockdep.c:5580) [ 288.147962][ T1117] ? __pfx_lock_vma_under_rcu (mm/memory.c:6547) [ 288.147970][ T1117] handle_mm_fault (mm/memory.c:6321) [ 288.147974][ T1117] ? __pfx_handle_mm_fault (mm/memory.c:6276) [ 288.147979][ T1117] ? __rseq_handle_notify_resume (kernel/rseq.c:442) [ 288.147990][ T1117] do_user_addr_fault (arch/x86/mm/fault.c:1338) [ 288.147997][ T1117] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:736) [ 288.148005][ T1117] 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) [ 288.148011][ T1117] asm_exc_page_fault (./arch/x86/include/asm/idtentry.h:623) [ 288.148015][ T1117] RIP: 0033:0x7f74f4c51ca0 [ 288.148023][ T1117] Code: Unable to access opcode bytes at 0x7f74f4c51c76. Code starting with the faulting instruction =========================================== [ 288.148025][ T1117] RSP: 002b:00007f74f0aa7d18 EFLAGS: 00010203 [ 288.148029][ T1117] RAX: 000000000000d24c RBX: 000000000000d24c RCX: 00007f74f4cf4b0c [ 288.148031][ T1117] RDX: 000000000000d24c RSI: 00007f74f43c2db4 RDI: 0000000000000002 [ 288.148032][ T1117] RBP: 00007f74f43c2db4 R08: 0000000000000002 R09: 00007fffff9e597f [ 288.148034][ T1117] R10: 0000000000000008 R11: 0000000000000246 R12: 0000000000020000 Finger prints: dump_header:oom_kill_process:out_of_memory:__alloc_pages_may_oom:__alloc_frozen_pages_noprof warn_alloc:__alloc_frozen_pages_noprof:alloc_pages_mpol:allocate_slab:___slab_alloc