2026/06/27 10:18:57 executed programs: 5 BUG: memory leak unreferenced object 0xffff888112deb918 (size 576): comm "syz.0.20", pid 5961, jiffies 4294945071 hex dump (first 32 bytes): 06 1d 08 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 18 50 76 1c 81 88 ff ff 30 b9 de 12 81 88 ff ff .Pv.....0....... backtrace (crc 96d634ac): kmemleak_alloc_recursive include/linux/kmemleak.h:44 [inline] slab_post_alloc_hook mm/slub.c:4625 [inline] slab_alloc_node mm/slub.c:4945 [inline] kmem_cache_alloc_lru_noprof+0x34d/0x430 mm/slub.c:4978 xas_alloc+0xf1/0x110 lib/xarray.c:378 xas_expand lib/xarray.c:590 [inline] xas_create+0x105/0x8a0 lib/xarray.c:661 xas_store+0x7a/0xb20 lib/xarray.c:795 shmem_add_to_page_cache+0x39f/0x490 mm/shmem.c:922 shmem_alloc_and_add_folio+0x30c/0x6d0 mm/shmem.c:1975 shmem_get_folio_gfp+0x3b4/0x9d0 mm/shmem.c:2502 shmem_fault+0x91/0x490 mm/shmem.c:2703 __do_fault+0x4d/0x100 mm/memory.c:5425 do_read_fault mm/memory.c:5860 [inline] do_fault+0x619/0x9b0 mm/memory.c:5994 do_pte_missing mm/memory.c:4566 [inline] handle_pte_fault mm/memory.c:6379 [inline] __handle_mm_fault+0x1040/0x1d60 mm/memory.c:6517 handle_mm_fault+0x217/0x630 mm/memory.c:6686 faultin_page mm/gup.c:1126 [inline] __get_user_pages+0xa4a/0x1d90 mm/gup.c:1428 populate_vma_page_range+0xf8/0x160 mm/gup.c:1860 __mm_populate+0x93/0x270 mm/gup.c:1963 mm_populate include/linux/mm.h:4171 [inline] vm_mmap_pgoff+0x226/0x2d0 mm/util.c:586 BUG: memory leak unreferenced object 0xffff888112dd4000 (size 576): comm "syz.0.20", pid 5961, jiffies 4294945075 hex dump (first 32 bytes): 00 07 00 00 00 00 00 00 18 b9 de 12 81 88 ff ff ................ 18 50 76 1c 81 88 ff ff 18 40 dd 12 81 88 ff ff .Pv......@...... backtrace (crc e9adfaaf): kmemleak_alloc_recursive include/linux/kmemleak.h:44 [inline] slab_post_alloc_hook mm/slub.c:4625 [inline] slab_alloc_node mm/slub.c:4945 [inline] kmem_cache_alloc_lru_noprof+0x34d/0x430 mm/slub.c:4978 xas_alloc+0xf1/0x110 lib/xarray.c:378 xas_create+0x40d/0x8a0 lib/xarray.c:685 xas_create_range+0xb5/0x1b0 lib/xarray.c:725 collapse_file+0x20e/0x19d0 mm/khugepaged.c:2282 collapse_scan_file mm/khugepaged.c:2773 [inline] collapse_single_pmd+0xc5b/0x1f60 mm/khugepaged.c:2808 madvise_collapse+0x1a9/0x440 mm/khugepaged.c:3234 madvise_vma_behavior+0x9b0/0xf80 mm/madvise.c:1364 madvise_walk_vmas+0x14f/0x510 mm/madvise.c:1713 madvise_do_behavior+0xc6/0x2c0 mm/madvise.c:1908 do_madvise+0x1bc/0x220 mm/madvise.c:2006 __do_sys_madvise mm/madvise.c:2015 [inline] __se_sys_madvise mm/madvise.c:2013 [inline] __x64_sys_madvise+0x2c/0x40 mm/madvise.c:2013 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0xf8/0x610 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f BUG: memory leak unreferenced object 0xffff888112e0e6d8 (size 576): comm "syz.0.20", pid 5961, jiffies 4294945075 hex dump (first 32 bytes): 00 06 00 00 00 00 00 00 18 b9 de 12 81 88 ff ff ................ 18 50 76 1c 81 88 ff ff f0 e6 e0 12 81 88 ff ff .Pv............. backtrace (crc 8b25af25): kmemleak_alloc_recursive include/linux/kmemleak.h:44 [inline] slab_post_alloc_hook mm/slub.c:4625 [inline] slab_alloc_node mm/slub.c:4945 [inline] kmem_cache_alloc_lru_noprof+0x34d/0x430 mm/slub.c:4978 xas_alloc+0xf1/0x110 lib/xarray.c:378 xas_create+0x40d/0x8a0 lib/xarray.c:685 xas_create_range+0xb5/0x1b0 lib/xarray.c:725 collapse_file+0x20e/0x19d0 mm/khugepaged.c:2282 collapse_scan_file mm/khugepaged.c:2773 [inline] collapse_single_pmd+0xc5b/0x1f60 mm/khugepaged.c:2808 madvise_collapse+0x1a9/0x440 mm/khugepaged.c:3234 madvise_vma_behavior+0x9b0/0xf80 mm/madvise.c:1364 madvise_walk_vmas+0x14f/0x510 mm/madvise.c:1713 madvise_do_behavior+0xc6/0x2c0 mm/madvise.c:1908 do_madvise+0x1bc/0x220 mm/madvise.c:2006 __do_sys_madvise mm/madvise.c:2015 [inline] __se_sys_madvise mm/madvise.c:2013 [inline] __x64_sys_madvise+0x2c/0x40 mm/madvise.c:2013 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0xf8/0x610 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f BUG: memory leak unreferenced object 0xffff888112e0d240 (size 576): comm "syz.0.20", pid 5961, jiffies 4294945075 hex dump (first 32 bytes): 00 05 00 00 00 00 00 00 18 b9 de 12 81 88 ff ff ................ 18 50 76 1c 81 88 ff ff 58 d2 e0 12 81 88 ff ff .Pv.....X....... backtrace (crc 4d22f6a1): kmemleak_alloc_recursive include/linux/kmemleak.h:44 [inline] slab_post_alloc_hook mm/slub.c:4625 [inline] slab_alloc_node mm/slub.c:4945 [inline] kmem_cache_alloc_lru_noprof+0x34d/0x430 mm/slub.c:4978 xas_alloc+0xf1/0x110 lib/xarray.c:378 xas_create+0x40d/0x8a0 lib/xarray.c:685 xas_create_range+0xb5/0x1b0 lib/xarray.c:725 collapse_file+0x20e/0x19d0 mm/khugepaged.c:2282 collapse_scan_file mm/khugepaged.c:2773 [inline] collapse_single_pmd+0xc5b/0x1f60 mm/khugepaged.c:2808 madvise_collapse+0x1a9/0x440 mm/khugepaged.c:3234 madvise_vma_behavior+0x9b0/0xf80 mm/madvise.c:1364 madvise_walk_vmas+0x14f/0x510 mm/madvise.c:1713 madvise_do_behavior+0xc6/0x2c0 mm/madvise.c:1908 do_madvise+0x1bc/0x220 mm/madvise.c:2006 __do_sys_madvise mm/madvise.c:2015 [inline] __se_sys_madvise mm/madvise.c:2013 [inline] __x64_sys_madvise+0x2c/0x40 mm/madvise.c:2013 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0xf8/0x610 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f BUG: memory leak unreferenced object 0xffff888112e0d488 (size 576): comm "syz.0.20", pid 5961, jiffies 4294945075 hex dump (first 32 bytes): 00 04 00 00 00 00 00 00 18 b9 de 12 81 88 ff ff ................ 18 50 76 1c 81 88 ff ff a0 d4 e0 12 81 88 ff ff .Pv............. backtrace (crc 10c84ed2): kmemleak_alloc_recursive include/linux/kmemleak.h:44 [inline] slab_post_alloc_hook mm/slub.c:4625 [inline] slab_alloc_node mm/slub.c:4945 [inline] kmem_cache_alloc_lru_noprof+0x34d/0x430 mm/slub.c:4978 xas_alloc+0xf1/0x110 lib/xarray.c:378 xas_create+0x40d/0x8a0 lib/xarray.c:685 xas_create_range+0xb5/0x1b0 lib/xarray.c:725 collapse_file+0x20e/0x19d0 mm/khugepaged.c:2282 collapse_scan_file mm/khugepaged.c:2773 [inline] collapse_single_pmd+0xc5b/0x1f60 mm/khugepaged.c:2808 madvise_collapse+0x1a9/0x440 mm/khugepaged.c:3234 madvise_vma_behavior+0x9b0/0xf80 mm/madvise.c:1364 madvise_walk_vmas+0x14f/0x510 mm/madvise.c:1713 madvise_do_behavior+0xc6/0x2c0 mm/madvise.c:1908 do_madvise+0x1bc/0x220 mm/madvise.c:2006 __do_sys_madvise mm/madvise.c:2015 [inline] __se_sys_madvise mm/madvise.c:2013 [inline] __x64_sys_madvise+0x2c/0x40 mm/madvise.c:2013 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0xf8/0x610 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f connection error: failed to recv *flatrpc.ExecutorMessageRawT: EOF