====================================== | make: Leaving directory '/home/virtme/testing-22/tools/testing/selftests' | xx__-> echo $? | 0 | xx__-> [ 309.581696][ T2025] stdbuf: page allocation failure: order:1, mode:0x40820(GFP_ATOMIC|__GFP_COMP), nodemask=(null),cpuset=/,mems_allowed=0 [ 309.583364][ T2025] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 309.583366][ T2025] Call Trace: [ 309.583369][ T2025] [ 309.583373][ T2025] dump_stack_lvl (lib/dump_stack.c:123) [ 309.583383][ T2025] warn_alloc (mm/page_alloc.c:3723) [ 309.583393][ T2025] ? __pfx_warn_alloc (mm/page_alloc.c:3702) [ 309.583398][ T2025] ? __lock_acquire (kernel/locking/lockdep.c:5235) [ 309.583421][ T2025] __alloc_pages_slowpath.constprop.0 (mm/page_alloc.c:4670) [ 309.583433][ T2025] ? get_page_from_freelist (mm/page_alloc.c:3401 mm/page_alloc.c:3601) [ 309.583437][ T2025] ? __pfx___alloc_pages_slowpath.constprop.0 (mm/page_alloc.c:4386) [ 309.583448][ T2025] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:736) [ 309.583456][ T2025] __alloc_frozen_pages_noprof (mm/page_alloc.c:4943) [ 309.583461][ T2025] ? __pfx___alloc_frozen_pages_noprof (mm/page_alloc.c:4896) [ 309.583465][ T2025] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94) [ 309.583487][ T2025] alloc_pages_mpol (mm/mempolicy.c:2303) [ 309.583493][ T2025] ? __pfx_alloc_pages_mpol (mm/mempolicy.c:2258) [ 309.583498][ T2025] ? rcu_read_lock_any_held (kernel/rcu/update.c:387 kernel/rcu/update.c:380) [ 309.583503][ T2025] ? stack_depot_save_flags (lib/stackdepot.c:552 lib/stackdepot.c:619) [ 309.583515][ T2025] allocate_slab (mm/slub.c:2459 mm/slub.c:2631) [ 309.583523][ T2025] ___slab_alloc (mm/slub.c:3863 (discriminator 3)) [ 309.583529][ T2025] ? virtqueue_add_split (drivers/virtio/virtio_ring.c:493 drivers/virtio/virtio_ring.c:564) [ 309.583534][ T2025] ? fuse_send_readpages (fs/fuse/file.c:992 (discriminator 3)) [ 309.583539][ T2025] ? fuse_readahead (fs/fuse/file.c:1033) [ 309.583542][ T2025] ? page_cache_ra_unbounded (./include/linux/fs.h:934 mm/readahead.c:298) [ 309.583550][ T2025] ? virtqueue_add_split (drivers/virtio/virtio_ring.c:493 drivers/virtio/virtio_ring.c:564) [ 309.583553][ T2025] __slab_alloc.constprop.0 (mm/slub.c:3952) [ 309.583556][ T2025] ? 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) [ 309.583562][ T2025] ? virtqueue_add_split (drivers/virtio/virtio_ring.c:493 drivers/virtio/virtio_ring.c:564) [ 309.583565][ T2025] __kmalloc_noprof (mm/slub.c:4027 mm/slub.c:4188 mm/slub.c:4330 mm/slub.c:4343) [ 309.583569][ T2025] ? __lock_acquire (kernel/locking/lockdep.c:5235) [ 309.583576][ T2025] virtqueue_add_split (drivers/virtio/virtio_ring.c:493 drivers/virtio/virtio_ring.c:564) [ 309.583591][ T2025] ? __pfx_virtqueue_add_split (drivers/virtio/virtio_ring.c:538) [ 309.583606][ T2025] virtqueue_add_sgs (drivers/virtio/virtio_ring.c:2282 drivers/virtio/virtio_ring.c:2316) [ 309.583617][ T2025] virtio_fs_enqueue_req (fs/fuse/virtio_fs.c:1440) [ 309.583631][ T2025] ? __pfx_virtio_fs_enqueue_req (fs/fuse/virtio_fs.c:1376) [ 309.583637][ T2025] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) [ 309.583640][ T2025] ? validate_chain (kernel/locking/lockdep.c:3802 kernel/locking/lockdep.c:3822 kernel/locking/lockdep.c:3877) [ 309.583645][ T2025] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4473) [ 309.583653][ T2025] ? __lock_acquire (kernel/locking/lockdep.c:5235) [ 309.583664][ T2025] ? find_held_lock (kernel/locking/lockdep.c:5348) [ 309.583669][ T2025] ? fuse_get_unique (fs/fuse/dev.c:317) [ 309.583672][ T2025] ? __lock_release (kernel/locking/lockdep.c:5534) [ 309.583679][ T2025] ? 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) [ 309.583688][ T2025] virtio_fs_send_req (fs/fuse/virtio_fs.c:1499) [ 309.583692][ T2025] ? fuse_send_one (fs/fuse/dev.c:400) [ 309.583698][ T2025] flush_bg_queue (fs/fuse/dev.c:418) [ 309.583709][ T2025] fuse_request_queue_background (./include/linux/spinlock.h:391 fs/fuse/dev.c:728) [ 309.583717][ T2025] fuse_simple_background (fs/fuse/dev.c:753) [ 309.583722][ T2025] fuse_send_readpages (fs/fuse/file.c:995) [ 309.583732][ T2025] fuse_readahead (fs/fuse/file.c:1033) [ 309.583747][ T2025] ? __pfx_fuse_readahead (fs/fuse/file.c:1006) [ 309.583749][ T2025] ? __lock_acquire (kernel/locking/lockdep.c:5235) [ 309.583760][ T2025] ? find_held_lock (kernel/locking/lockdep.c:5348) [ 309.583767][ T2025] read_pages (mm/readahead.c:160) [ 309.583775][ T2025] ? __folio_batch_add_and_move (./arch/x86/include/asm/preempt.h:104 mm/swap.c:201) [ 309.583783][ T2025] ? __pfx_read_pages (mm/readahead.c:147) [ 309.583800][ T2025] page_cache_ra_unbounded (./include/linux/fs.h:934 mm/readahead.c:298) [ 309.583814][ T2025] do_sync_mmap_readahead (mm/filemap.c:3262) [ 309.583822][ T2025] ? __pfx_do_sync_mmap_readahead (mm/filemap.c:3202) [ 309.583834][ T2025] ? __filemap_get_folio (mm/filemap.c:1907) [ 309.583843][ T2025] filemap_fault (mm/filemap.c:3402) [ 309.583847][ T2025] ? __lock_acquire (kernel/locking/lockdep.c:5235) [ 309.583853][ T2025] ? __pfx_filemap_map_pages (mm/filemap.c:3691) [ 309.583858][ T2025] ? __pfx_filemap_fault (mm/filemap.c:3361) [ 309.583862][ T2025] ? find_held_lock (kernel/locking/lockdep.c:5348) [ 309.583867][ T2025] ? do_fault_around (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 mm/memory.c:5479) [ 309.583871][ T2025] ? __lock_release (kernel/locking/lockdep.c:5534) [ 309.583877][ T2025] ? do_fault_around (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 mm/memory.c:5479) [ 309.583885][ T2025] __do_fault (mm/memory.c:5098) [ 309.583891][ T2025] do_pte_missing (mm/memory.c:5518 mm/memory.c:5652 mm/memory.c:4160) [ 309.583895][ T2025] ? rcu_read_unlock (./include/linux/rcupdate.h:341 (discriminator 9) ./include/linux/rcupdate.h:871 (discriminator 9)) [ 309.583901][ T2025] handle_pte_fault (mm/memory.c:5997) [ 309.583908][ T2025] ? __pfx_handle_pte_fault (mm/memory.c:5954) [ 309.583914][ T2025] ? reacquire_held_locks (kernel/locking/lockdep.c:5383) [ 309.583916][ T2025] ? do_user_addr_fault (arch/x86/mm/fault.c:1328) [ 309.583927][ T2025] __handle_mm_fault (mm/memory.c:6140) [ 309.583931][ T2025] ? __pfx___handle_mm_fault (mm/memory.c:6049) [ 309.583933][ T2025] ? __lock_release (kernel/locking/lockdep.c:5580) [ 309.583949][ T2025] ? __pfx_lock_vma_under_rcu (mm/memory.c:6547) [ 309.583957][ T2025] handle_mm_fault (mm/memory.c:6321) [ 309.583961][ T2025] ? __pfx_handle_mm_fault (mm/memory.c:6276) [ 309.583966][ T2025] ? __rseq_handle_notify_resume (kernel/rseq.c:442) [ 309.583977][ T2025] do_user_addr_fault (arch/x86/mm/fault.c:1338) [ 309.583984][ T2025] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:736) [ 309.583990][ T2025] 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) [ 309.583996][ T2025] asm_exc_page_fault (./arch/x86/include/asm/idtentry.h:623) [ 309.583999][ T2025] RIP: 0033:0x7f644643933c [ 309.584006][ T2025] Code: Unable to access opcode bytes at 0x7f6446439312. Code starting with the faulting instruction =========================================== [ 309.584008][ T2025] RSP: 002b:00007ffce05b4718 EFLAGS: 00010283 [ 309.584011][ T2025] RAX: 00000000000001e8 RBX: 0000000000000073 RCX: 0000000000000002 [ 309.584013][ T2025] RDX: 00007ffce05b4e48 RSI: 00007f644651c460 RDI: 00005652c0c871e8 [ 309.584014][ T2025] RBP: 00007ffce05b4c80 R08: 0000000000000000 R09: 00007f644651c4e0 [ 309.584016][ T2025] R10: 00007f644651c3e0 R11: 0000000000000000 R12: 0000000000000000 [ 309.584018][ T2025] R13: 00005652c0c871e8 R14: 0000000000000000 R15: 00007ffce05b4e00 | [ 309.645683][ T2025] cache: kmalloc-2k, object size: 2048, buffer size: 6144, default order: 3, min order: 1 | [ 309.646346][ T2025] kmalloc-2k debugging increased min order, use slab_debug=O to disable. | [ 309.646942][ T2025] node 0: slabs: 735, objs: 3535, free: 0 | [ 311.159182][ T2025] python3 invoked oom-killer: gfp_mask=0x140cca(GFP_HIGHUSER_MOVABLE|__GFP_COMP), order=0, oom_score_adj=0 [ 311.160376][ T2025] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 311.160378][ T2025] Call Trace: [ 311.160380][ T2025] [ 311.160383][ T2025] dump_stack_lvl (lib/dump_stack.c:123) [ 311.160392][ T2025] dump_header (mm/oom_kill.c:74 mm/oom_kill.c:468) [ 311.160404][ T2025] oom_kill_process (mm/oom_kill.c:1041) [ 311.160410][ T2025] out_of_memory (mm/oom_kill.c:1180 (discriminator 4)) [ 311.160415][ T2025] ? __pfx_out_of_memory (mm/oom_kill.c:1113) [ 311.160428][ T2025] __alloc_pages_may_oom (mm/page_alloc.c:3816) [ 311.160436][ T2025] ? __pfx___alloc_pages_may_oom (mm/page_alloc.c:3748) [ 311.160454][ T2025] __alloc_pages_slowpath.constprop.0 (mm/page_alloc.c:4618) [ 311.160466][ T2025] ? get_page_from_freelist (mm/page_alloc.c:3401 mm/page_alloc.c:3601) [ 311.160471][ T2025] ? __pfx___alloc_pages_slowpath.constprop.0 (mm/page_alloc.c:4386) [ 311.160487][ T2025] __alloc_frozen_pages_noprof (mm/page_alloc.c:4943) [ 311.160493][ T2025] ? __pfx___alloc_frozen_pages_noprof (mm/page_alloc.c:4896) [ 311.160500][ T2025] ? find_held_lock (kernel/locking/lockdep.c:5348) [ 311.160508][ T2025] ? __lock_release (kernel/locking/lockdep.c:5534) [ 311.160514][ T2025] ? filemap_get_entry (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 mm/filemap.c:1877) [ 311.160524][ T2025] alloc_pages_mpol (mm/mempolicy.c:2303) [ 311.160531][ T2025] ? __pfx_alloc_pages_mpol (mm/mempolicy.c:2258) [ 311.160539][ T2025] ? down_read (./arch/x86/include/asm/preempt.h:104 kernel/locking/rwsem.c:1255 kernel/locking/rwsem.c:1261 kernel/locking/rwsem.c:1526) [ 311.160548][ T2025] folio_alloc_noprof (mm/mempolicy.c:2392 mm/mempolicy.c:2402) [ 311.160552][ T2025] __filemap_get_folio (mm/filemap.c:1969) [ 311.160561][ T2025] filemap_fault (mm/filemap.c:3412) [ 311.160570][ T2025] ? __pfx_filemap_map_pages (mm/filemap.c:3691) [ 311.160576][ T2025] ? __pfx_filemap_fault (mm/filemap.c:3361) [ 311.160580][ T2025] ? find_held_lock (kernel/locking/lockdep.c:5348) [ 311.160585][ T2025] ? do_fault_around (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 mm/memory.c:5479) [ 311.160590][ T2025] ? __lock_release (kernel/locking/lockdep.c:5534) [ 311.160596][ T2025] ? do_fault_around (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 mm/memory.c:5479) [ 311.160604][ T2025] __do_fault (mm/memory.c:5098) [ 311.160610][ T2025] do_pte_missing (mm/memory.c:5518 mm/memory.c:5652 mm/memory.c:4160) [ 311.160615][ T2025] ? rcu_read_unlock (./include/linux/rcupdate.h:341 (discriminator 9) ./include/linux/rcupdate.h:871 (discriminator 9)) [ 311.160622][ T2025] handle_pte_fault (mm/memory.c:5997) [ 311.160630][ T2025] ? __pfx_handle_pte_fault (mm/memory.c:5954) [ 311.160635][ T2025] ? reacquire_held_locks (kernel/locking/lockdep.c:5383) [ 311.160638][ T2025] ? do_user_addr_fault (arch/x86/mm/fault.c:1328) [ 311.160650][ T2025] __handle_mm_fault (mm/memory.c:6140) [ 311.160654][ T2025] ? __pfx___handle_mm_fault (mm/memory.c:6049) [ 311.160656][ T2025] ? __lock_release (kernel/locking/lockdep.c:5580) [ 311.160673][ T2025] ? __pfx_lock_vma_under_rcu (mm/memory.c:6547) [ 311.160681][ T2025] handle_mm_fault (mm/memory.c:6321) [ 311.160685][ T2025] ? __pfx_handle_mm_fault (mm/memory.c:6276) [ 311.160690][ T2025] ? __rseq_handle_notify_resume (kernel/rseq.c:442) [ 311.160701][ T2025] do_user_addr_fault (arch/x86/mm/fault.c:1338) [ 311.160708][ T2025] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:736) [ 311.160716][ T2025] 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) [ 311.160722][ T2025] asm_exc_page_fault (./arch/x86/include/asm/idtentry.h:623) [ 311.160725][ T2025] RIP: 0033:0x7f82afa7831f [ 311.160732][ T2025] Code: Unable to access opcode bytes at 0x7f82afa782f5. Code starting with the faulting instruction =========================================== [ 311.160734][ T2025] RSP: 002b:00007ffef957a200 EFLAGS: 00010246 [ 311.160737][ T2025] RAX: 00007f82afbd42a0 RBX: 0000000000000000 RCX: 0000000000000000 [ 311.160739][ T2025] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007ffef957a240 [ 311.160741][ T2025] RBP: 00007f82afcd4200 R08: 00005618986d4b30 R09: 0000000000000000 [ 311.160743][ T2025] R10: 00007f82a1f0b619 R11: c3422297bea933f8 R12: 0000000000000002 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