BUG: memory leak unreferenced object 0xffff888114637480 (size 192): comm "syslogd", pid 5178, jiffies 4294945650 hex dump (first 32 bytes): 08 41 00 00 08 00 00 00 00 00 00 00 00 00 00 00 .A.............. 00 00 00 00 00 00 00 00 c0 00 6b 00 81 88 ff ff ..........k..... backtrace (crc 2bf377e8): kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] slab_post_alloc_hook mm/slub.c:4142 [inline] slab_alloc_node mm/slub.c:4187 [inline] kmem_cache_alloc_lru_noprof+0x31d/0x3d0 mm/slub.c:4206 __d_alloc+0x31/0x300 fs/dcache.c:1681 d_alloc+0x23/0xb0 fs/dcache.c:1760 d_alloc_parallel+0x62/0x670 fs/dcache.c:2525 lookup_open fs/namei.c:3588 [inline] open_last_lookups fs/namei.c:3765 [inline] path_openat+0x1285/0x1ef0 fs/namei.c:4001 do_filp_open+0x102/0x1f0 fs/namei.c:4031 do_sys_openat2+0xc1/0x140 fs/open.c:1429 do_sys_open fs/open.c:1444 [inline] __do_sys_openat fs/open.c:1460 [inline] __se_sys_openat fs/open.c:1455 [inline] __x64_sys_openat+0xb2/0x100 fs/open.c:1455 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0x9e/0x1d0 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f BUG: memory leak unreferenced object 0xffff888117e08c60 (size 784): comm "syslogd", pid 5178, jiffies 4294945650 hex dump (first 32 bytes): 00 00 00 00 01 00 00 00 00 00 20 00 00 00 00 00 .......... ..... 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace (crc e1d50ea9): kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] slab_post_alloc_hook mm/slub.c:4142 [inline] slab_alloc_node mm/slub.c:4187 [inline] kmem_cache_alloc_lru_noprof+0x31d/0x3d0 mm/slub.c:4206 shmem_alloc_inode+0x25/0x50 mm/shmem.c:5160 alloc_inode+0x27/0x120 fs/inode.c:346 new_inode+0x22/0xd0 fs/inode.c:1145 __shmem_get_inode mm/shmem.c:3058 [inline] shmem_get_inode+0xca/0x5c0 mm/shmem.c:3132 shmem_mknod+0xe6/0x270 mm/shmem.c:3854 lookup_open fs/namei.c:3666 [inline] open_last_lookups fs/namei.c:3765 [inline] path_openat+0x1aa5/0x1ef0 fs/namei.c:4001 do_filp_open+0x102/0x1f0 fs/namei.c:4031 do_sys_openat2+0xc1/0x140 fs/open.c:1429 do_sys_open fs/open.c:1444 [inline] __do_sys_openat fs/open.c:1460 [inline] __se_sys_openat fs/open.c:1455 [inline] __x64_sys_openat+0xb2/0x100 fs/open.c:1455 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0x9e/0x1d0 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f BUG: memory leak unreferenced object 0xffff888119039e10 (size 80): comm "syslogd", pid 5178, jiffies 4294945650 hex dump (first 32 bytes): 28 8e e0 17 81 88 ff ff 30 17 8c 82 ff ff ff ff (.......0....... 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace (crc 96be4a6): kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] slab_post_alloc_hook mm/slub.c:4142 [inline] slab_alloc_node mm/slub.c:4187 [inline] kmem_cache_alloc_noprof+0x31c/0x3f0 mm/slub.c:4194 lsm_inode_alloc security/security.c:755 [inline] security_inode_alloc+0x37/0x260 security/security.c:1697 inode_init_always_gfp+0x253/0x290 fs/inode.c:306 inode_init_always include/linux/fs.h:3226 [inline] alloc_inode+0x4c/0x120 fs/inode.c:353 new_inode+0x22/0xd0 fs/inode.c:1145 __shmem_get_inode mm/shmem.c:3058 [inline] shmem_get_inode+0xca/0x5c0 mm/shmem.c:3132 shmem_mknod+0xe6/0x270 mm/shmem.c:3854 lookup_open fs/namei.c:3666 [inline] open_last_lookups fs/namei.c:3765 [inline] path_openat+0x1aa5/0x1ef0 fs/namei.c:4001 do_filp_open+0x102/0x1f0 fs/namei.c:4031 do_sys_openat2+0xc1/0x140 fs/open.c:1429 do_sys_open fs/open.c:1444 [inline] __do_sys_openat fs/open.c:1460 [inline] __se_sys_openat fs/open.c:1455 [inline] __x64_sys_openat+0xb2/0x100 fs/open.c:1455 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0x9e/0x1d0 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f BUG: memory leak unreferenced object 0xffff8881146a66d8 (size 576): comm "syslogd", pid 5178, jiffies 4294946005 hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 01 00 00 00 00 00 00 00 10 9e 03 19 81 88 ff ff ................ backtrace (crc ba0bc47e): kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] slab_post_alloc_hook mm/slub.c:4142 [inline] slab_alloc_node mm/slub.c:4187 [inline] kmem_cache_alloc_lru_noprof+0x31d/0x3d0 mm/slub.c:4206 xas_alloc+0xf6/0x120 lib/xarray.c:377 xas_expand lib/xarray.c:589 [inline] xas_create+0x103/0x820 lib/xarray.c:660 xas_store+0x7b/0xad0 lib/xarray.c:794 shmem_add_to_page_cache+0x290/0x3c0 mm/shmem.c:897 shmem_alloc_and_add_folio+0x290/0x6e0 mm/shmem.c:1928 shmem_get_folio_gfp+0x371/0xa00 mm/shmem.c:2545 shmem_get_folio mm/shmem.c:2651 [inline] shmem_write_begin+0x93/0x160 mm/shmem.c:3301 generic_perform_write+0xa2/0x410 mm/filemap.c:4114 shmem_file_write_iter+0xb9/0xc0 mm/shmem.c:3477 new_sync_write fs/read_write.c:591 [inline] vfs_write+0x30d/0x6e0 fs/read_write.c:684 ksys_write+0xa8/0x170 fs/read_write.c:736 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0x9e/0x1d0 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f BUG: memory leak unreferenced object 0xffff88810d3e8910 (size 1152): comm "syz-executor.4", pid 6150, jiffies 4294947335 hex dump (first 32 bytes): 0a f3 00 00 04 00 00 00 00 00 00 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace (crc 7878b0e1): kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] slab_post_alloc_hook mm/slub.c:4142 [inline] slab_alloc_node mm/slub.c:4187 [inline] kmem_cache_alloc_lru_noprof+0x31d/0x3d0 mm/slub.c:4206 ext4_alloc_inode+0x26/0x1b0 fs/ext4/super.c:1388 alloc_inode+0x27/0x120 fs/inode.c:346 new_inode+0x22/0xd0 fs/inode.c:1145 __ext4_new_inode+0x142/0x2220 fs/ext4/ialloc.c:960 ext4_mkdir+0x122/0x530 fs/ext4/namei.c:3007 vfs_mkdir+0x2b8/0x3f0 fs/namei.c:4324 do_mkdirat+0x1d7/0x250 fs/namei.c:4357 __do_sys_mkdirat fs/namei.c:4374 [inline] __se_sys_mkdirat fs/namei.c:4372 [inline] __x64_sys_mkdirat+0x30/0x40 fs/namei.c:4372 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0x9e/0x1d0 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f